fixed php headers generation

Fix imports for the JVM plugin

.gitignore

@@ -1,5 +1,9 @@
 *.o
 *.py[co]
+*.class
+*.jar
 
 /uwsgi
 /uwsgibuild.*
+
+/t/ring/target

ChangeLog

@@ -1,683 +0,0 @@
-*** current ***
-
- * 1.5
-
-- added --not-alarm-log
-- support for TCP_FASTOPEN (Linux-only)
-- improved emperor reloading
-- added --get
-- Legion subsystem
-- emperor_zeromq plugin
-- SNI support
-- distributed SSL session cache
-
-*** november 2012 ***
-
- * 1.4
-
-- gevent improvements
-- improved http/https router and fastrouter
-- Go official support
-- a new set of infos are exported to the stats system
-- improved systemd support
-- log filtering and routing
-- improved tracebacker
-- offload transfer for static files, and network transfers
-- matheval support
-- plugins can be written in Obj-C
-- smart attach daemon
-- added support for PEP 405 virtualenvs
-- rawrouter with xclient support
-- internal routing plugin for cache
-
-*** semptember 2012 ***
-
- * 1.3
-
-- python tracebacker
-- user-governed harakiri
-- simplified external plugin development
-- Linux namespace mountpoint improvements
-- secured subscription system
-- merged routers codebase (fastrouter, http, rawrouter)
-- https support in the http router
-- config report at the end of uWSGI build process
-- improved subscription system (multicast and unix socket)
-- custom options
-- graceful reloads on shared sockets
-- configurable log-master buffer size
-- extreme-optimizations for the stats subsystem
-- redislog and mongodblog plugins
-- added python logger
-- mongodb and postgres imperial monitors
-- implemented psgix.logger and psgix.cleanup
-- full rack spec compliance
-- preliminary ipv6 support
-- gevent graceful reloads
-- support for multiple loggers and logformat
-- lazy-apps to load apps after fork() but without changing reloading subsystem
-- emperor heartbeat subsystem
-- cheaper busyness plugin
-- pluggable clock sources
-- added router_rewrite and router_http plugins
-- external spoolers
-- support for section:// and fd:// loaders
-- alarm subsystem (with curl and xmpp plugins)
-
-
-*** april 2012 ***
-
- * 1.2 [20120430]
-
-- PyPy support 
-- Improved gevent support with threads
-- Python auto-reload subsystem
-- added --spooler-max-tasks
-- pthread robust mutexes support in Linux and Solaris
-- posix semaphores support in FreeBSD9
-- thread-safe ctime() reporting
-- interval support in cron subsystem
-- improved syslog support
-- better management of disconnected clients
-- static files serving improvements
-- another set of multithreading optimizations
-- minor fixes in the Rack plugin
-- Upstart socket-activation support
-
-
-*** march 2012 ***
-
- * 1.1 [20120317]
-
-- new options parser subsystem
-- improved php support
-- multiple spooler with multiprocessing
-- segmentation fault and floating point exceptions manager
-- never-swap option
-- zergpool plugin
-- perl/psgi multiple interpreters support
-- deadlock detector
-- pluggable cheaper algos
-- new internal routing susbsystem
-- preliminary support for config logic
-- log rotation infrastructure
-- support for paste loggers
-- threading improvements
-- plugins can now mapped to specific modifiers
-- <app> tag is deprecated (use mount option)
-- report startup time for apps
-- reintroduced expat support
-- reintroduced remote spooler plugin
-- various fastrouter optimizations
-- added ruby rvm support
-
-
-*** december 2011 ***
-
- * 1.0 [20111230]
-
-- adaptive process spawning (--cheaper option)
-- new control options --stop, --reload, --suspend, --resume, --pause
-- stats framework
-- new subscription system
-- support for mime types in static file serving
-- posix capablities support
-- uWSGI mules and farms
-- support for multiple --touch-reload options
-- new logging subsystem
-- new custom locking subsystem
-- process name handling 
-- better (and faster) HTTP parser
-- perl and python threading improvements
-- new plugins: rrdtool, carbon, cgi, php
-- various improvements in the Rack/ruby plugin
-- Linux KSM support
-- refactored ping and nagios plugins
-- support for signals in lazy mode
-- optimized static-file serving
-- support for linux unshare()
-
-*** august 2011 ***
-
- * 0.9.9 [20110829]
-
-- various spooler improvements
-- upload progress optimizations and fixes
-- new emperor mode: Tyrant
-- allows multiple --ini options
-- better binary path detection
-- gevent loop engine support
-- resolve domain names in socket logging
-- snmp fixes and reintroduction of the snmp-api
-- fixed grunt mode
-- you can specify build profile via env var UWSGI_PROFILE
-- reintroduction of string-based multiapp
-- new option --emperor-throttle
-- improved queue and sharedarea subsystems
-- uWSGI can now be built as a shared library
-- new api attribute: uwsgi.magic_table
-- improved apache2 module
-- new option --pyshell
-- allow threads in gateways
-- fastrouter improvements
-- the application list is now shared and exported to the api
-- allows setting the thread stack size
-- UWSGI_APPID for better multiapp hosting
-- better reloading in lazy mode
-- native pump support
-- various rack fixes
-- support for attaching binary data in the executable
-- new option --set
-- extreme-optimized http protocol parser
-- WSGI handler optimizations
-
-*** july 2011 ***
-
- * 0.9.8.3 [20110723]
-
-- implemented uwsgi.SymZipImporter to load embedded zip files
-- OSX Lion is officially supported
-- fixed xinetd support (example file added in contrib)
-- suppot for systemd socket activation
-- added --freebind option (Linux only)
-
- * 0.9.8.2 [20110719]
-
-- fixed an ini and yaml parsing bug spotted by Raffaele Colace
-- spooler has been extremely improved
-- new option --chown-socket
-- added uwsgidecorators for elegant uwsgi api access from python
-- the rack plugin is now stable
-- support for embedding config and generic files in the server binary
-- high-performance cache-server
-- accept() is now locked on all threads in the same workers
-- preliminary implementation of hooks in emperor
-- support for C++ in server core
-- tcp port auto-bind
-- implemented workers, workerN and spooler signal target
-- prefork/multithread uwsgi.signal_wait() implementation
-- export uwsgi.node in WSGI vars
-- new option --import (python plugin)
-- support for unlimited number of Linux cgroups
-- broodlord mode
-
-*** june 2011 ***
-
- * 0.9.8.1 [20110625]
-
-- the build system has been improved
-- various threading fixes
-- fix python GIL status after reload
-- new option --propagate-touch
-- fixed uwsgi.sendfile
-- fixed readline() support in wsgi.input
-- fixed dynamic touch reload
-- new option --logto2
-- export %c in config files
-- fixed libyaml support
-- support passing modifiers in subscription system
-- reset random seed in spooler
-- subscribe from a list in a text file
-- allow binding on port 0 (auto-assignment)
-- reset random seed on grunt
-- fix vhost mode for empty hostname
-- fixed python3+virtualenv support
-- tasks are now allowed to chdir() in spooler
-- better zeromq+clustering support
-- clustering has been refactored
-- fixed rpc
-- report correct worker id in cheap mode
-- fixed a fd-leak in attach-daemon
-- use setsid() in attach-daemon
-- zerg mode
-- added psgix.harakiri
-- allows magic vars in sqlite3 config db
-- added UWSGI_FASTROUTER_KEY var
-- slowdown async-queue-is-full messages
-- new option --cron
-- --vassals-start-hook and --vassals-stop-hook
-- the proxy plugin has been removed
-
- * 0.9.8 [20110605]
-
-- support for --callable in virtualhosting mode
-- a NetBSD fix
-- abstract unix socket can be prefixed with \0 (nginx-style)
-- add /lib to the linker in sun-like systems
-- a mercy mode of 5 seconds is enabled by default on SIGINT/SIGQUIT
-
- * 0.9.8-rc4 [20110602]
-
-- fixed REMOTE_ADDR when --protocol=http
-- official support for OpenIndiana
-- added a welcome.py test script
-- new api attribute uwsgi.version_info
-- improved the admin plugin
-- two new management flag for backlog queue monitoring
-- fixed uwsgi_log for bigger loglines
-- new option --early-emperor to allows out-of-jail emperors
-- emperor can now spawn other emperors (sub-emperors)
-- fixed idle mode in single-process
-- fixed solaris iovec
-
-*** may 2011 ***
-
- * 0.9.8-rc3 [20110530]
-
-- snapshotting support
-- fixed python 3.x spooler
-- improvements for grunt processes
-- better abstract unix socket
-- --log-socket allows logging to generic DGRAM sockets
-- a bunch of solaris fixes
-- new option --no-fd-passing for fastrouter
-- --fastrouter-subscription-slot to set the number of slot in subscription server
-- unlimited shared sockets
-- fixed netlink compilation
-- auto-reconnect on emperor+amqp server disconnection
-- various emperor fixes
-- unlimited fastrouter sockets
-- better cgroup support
-- --add-header option allow adding of custom HTTP response headers
-- cheap and idle operational modes
-
-
- * 0.9.8-rc2 [20110521]
-
-- new option --die-on-term
-- fixed touch reload
-- a couple of optimizations for wsgi.input
-- systemd integration
-
- * 0.9.8-rc1 [20110514]
-
-- massive code cleanup and refactoring
-- added vassals loyalty concept
-- fixed virtualhosting with dynamic virtualenv
-- fixed reloading on grand-central-dispatch-enabled OSX
-- improved PSGI support with uGreen and async support
-- improved Rack support with complete fiber+async in ruby 1.9
-- support for JSON config files
-- native multi-protocol support (added fastcgi and http)
-- Mongrel2 support
-- support for templates in vassals
-- various threading fixes
-- gcc-4.6 support
-- support for logging via zeromq
-- support for configuration passed via pipe/stdin
-- pythonpath entries are now unlimited
-- socket entries are unlimited
-- pythonpath can be a glob
-- lazy mode added
-- new language-independent profiling subsystem
-- support for configuration stored in a sqlite3 db
-- allow workers to survive to syslogd death (when --log-syslog is used)
-- fix traceback in Python 3.x
-- support for uwsgi signals in threads
-- plugin autoloading
-- graceful reloading for threads
-- new wsgi.input object
-- support for alternative allocators (tcmalloc and jemalloc)
-
-
-*** april 2011 ***
-
- * 0.9.7.2 [20110406]
-
-- new option --touch-reload <file> to reload the stack on <file> modification
---static-map <mountpoint=documentroot> allows to serve static files
-- fixed --post-limit management
-- disallow empty socket names
-- implemented exception_info WSGI support
-- new options --reload-on-as <n> and --reload-on-rss <n> allows
-to recycle workers when their memory usage is higher than <n> MB
-- fixed syslog support (use --log-syslog[=facility] to enable it)
-- improved plugin loading system
-- added support for RabbitMQ as event dispatcher for the Emperor
-- fixed FreeBSD memory report
-- PSGI plugin can be compiled without ithreads
-- various Emperor fixes
-- fixed a regression with setgroups()
-- support for shared sockets (used in jails within network namespaces)
-
-*** march 2011 ***
-
- * 0.9.7.1 [20110326]
-
-- fixed python stackless support
-- added persistence for queue
-- forbid daemonizing in vassal mode
-- modifier1 30 is available again
-- allow python modules to be mapped/aliased via http
-- added --pidfile2 and --logfile-chown
-- added UWSGI_CACHE_GET dynamic variable
-- 304/If-Modified-Since support for --check-static
-- option --check-cache for integrated caching
-- option --map-socket to assign specific workers to socket
-- fixed unix fd passing on older OSX versions
-- fixed post-buffering without pep3333-input
-- fixed python threading without uwsgi cores
-- support for Linux network namespace
-- build with sys.abiflags if necessary
-
-
- * 0.9.7 [20110317]
-
-- fixed psgi compilation on GNU systems
-- improved --pep3333-input
-- better error reporting on failed open/fopen
-- fixed uGreen
-- added greenlet support
-- various solaris fixes
-- new help system
-- updated async support
-- fixed uwsgi.cache_get in python
-
- * 0.9.7-rc3 [20110312]
-
-- added support for persistent cache (--cache-store <filename>)
-- less verbose file monitoring
-- fixed a race condition in emperor startup
-- fixed erlang empty list encoding
-- improved snmp support
-- fixed cache modifier 111 for 3 and 4
-- preliminary cpu-affinity support (Linux only)
-- fixed ldap support
-- auto-configure ldap compilation
-- added --allowed-modifiers (allow only a subset of modifiers)
-- fixed a bug with getopt_long
-
- * 0.9.7-rc2 [20110309]
-
-- added cron-like interface to signal framework
-- improved Linux namespaces support
-- fixed multithreading + --max-requests
-- added support for reference in configuration files
-
- * 0.9.7-rc1 [20110307]
-
-- export %v in emperor mode
-- fixed signal race condition in server reload
-- fixed http router post handling bug
-- added uwsgi.erlang_register_process in pyerl plugin
-- fixed unix socket inherit
-- fixed linux namespace support in recent kernel/gcc
-- ported threading to python 3.2
-- add build date to uWSGI startup info
-- do not allow clustering without defining a socket
-- kill all the gateways/daemons on startup errors
-- fixed vacuum after chdir()
-- fixed gateways reload
-- re-added support for OpenBSD and NetBSD
-- fixed post-buffering in python
-- use erlang binary for python string
-- fixed memory leak in pyerl plugin
-- removed broken log rotation (post-poned)
-- fixed no_argument options in ini and yaml parsing
-
- * 0.9.7-beta1 [20110301]
-
-- fully modular re-design
-- advanced build system with presets
-- threading support
-- emperor mode for massive auto-hosting
-- caching subsystem
-- message queue (even stacked) support
-- improved server reloading system
-- support for Linux Cgroups and Namespaces
-- integrated upload progress
-- Clustering infrastructure via multicast, broadcast or subscriptions
-- support for attaching/monitoring external apps to the master process
-- improved virtualhosting mode
-- extremely improved Python support with better usage of multiple interpreters
-- improved multiple apps support
-- Production ready, evented HTTP router/proxy/load-balancer
-- Production ready, evented uwsgi router/proxy/load-balancer
-- new Erlang stack
-- Internal signal subsystem
-- support for RubyOnRails and Rack apps
-- A huge series of fixes and optimizations
-
-*** february 2011 ***
-
- * 0.9.6.8 [20110207]
-
-- fixed a bug when using --limit-as
-- fixed a erlang buffer initialization
-- added --ignore-sigpipe
-- added --master-as-root
-
-*** january 2011 ***
-
- * 0.9.6.7 [20110130]
-
-- a huge amount of async optimizations and fixes
-- --logdate takes an optional strftime-like value
-- follow $PATH on reloading
-- uwsgi.core is exported in WSGI env
-- uwsgi.log() respect for --logdate
-- initial banner respect for --logdate
-- fixed --post-buffering
-- default listen backlog queue is now 100
-- Python 3 support is no more marked as experimental
-- Python 3.2 support
-- new option --chroot-reload will force a reload of the uWSGI stack after a chroot
-- fixed a typo in INI parsing
-
-*** december 2010 ***
-
- * 0.9.6.6 [20101230]
-
-- support for YAML configuration files
-- backported python module aliasing from 0.9.7-dev
-- better apache2 module (support for SetEnv directive, fixed REQUEST_URI and improved connection handling)
-- uwsgi.post_fork_hook implementation (to execute function after fork()) (thanks George Kollias)
-- option --gid calls setgroups() after setgid() (thanks Jorge Cardona)
-- fixed uGreen compilation (and uGreen is now built by default)
-- fixed timeout and thundering herd problem in async modes (many thanks to Test157 for giving us a good async-test-app)
-- disable TCP_INFO in older Linux kernels (thanks Bo Shi)
-- enable TCP_INFO in FreeBSD (limited usage due to FreeBSD kernel support)
-- fixed static virtualhosting mode using xml files (thanks Guido Notari of Link I.T. spa)
-- new option --close-on-exec (thanks Jean-Baptiste Quenot)
-- use HTTP_HOST var (and fallback to SERVER_NAME) in virtual hosting mode
-- fixed a buffer overflow in automatic socket_name allocation (spotted by Riccardo Magliocchetti)
-- Official support for Nexenta
-
-
-*** september 2010 ***
-
- * 0.9.6.5 [20100929]
-
-- PEP 3333 support
-- fix --pythonpath with --wsgi-file
-- x-wsgiorg.uwsgi.version renamed to uwsgi.version
-
- * 0.9.6.4 [20100925]
-
-- fix a stupid bug in conditional logging backport
-
- * 0.9.6.3 [20100925]
-
-- fix a buffer overflow in .ini parsing (it throws a glibc error on malloc)
-- backport of conditional logging from 0.9.7-dev
-- backport of backlog queue monitor from 0.9.7-dev (only Linux)
-
- * 0.9.6.2 [20100915]
-
-- fix a regression in virtual hosting mode
-- fix pythonpath usage in --ini and --ini-paste
-- new uwsgi packet var: UWSGI_CHDIR
-
- * 0.9.6.1 [20100912]
-
-- print the request uri during SIGPIPE or HARAKIRI
-- added SIGUSR2 support (it will print the current running request, if available)
-- protocol parsing optimization
-- fixed --logto support
-- new --eval option allows inline definition of WSGI script
-- support for defining WSGI script in xml using CDATA
-- allow --pp as --pythonpath shortcut
-- various spooler optimizations and fixes
-- added -O2 optimization by default
-- added uwsgi.is_a_reload commodity function
-- .ini file support fix
-- SNMP agent fix
-- support for subprocesses generated by master
-- fix a regression in SCRIPT_NAME handling
-- Haiku official support
-- gcc 2.95 support
-- dynamic app management optimizations
-- export x-wsgiorg.uwsgi.version in WSGI env
- 
-*** august 2010 ***
-
- * 0.9.6 [20100829]
-
-- better handling of SCRIPT_NAME
-- vacuum option for deleting unix sockets and pidfiles after usage
-- advanced XML configuration
-- new configuration systems: INI files and LDAP
-- embedded HTTP server for development/testing
-- better signal handling
-- PSGI plugin improved
-- usability fixes and new commodities options for root startup
-- grunt processes (detached workers)
-- preliminary integrated virtualhosting mode
-- new option catch-exceptions can redirect python exceptions to your browser
-- logging improvements (--logto and --logdate options)
-- Full PEP 333 compliant usage of wsgi.file_wrapper
-- re-initialize random seed after every fork() [security fix]
-- fix Spooler's usage of stdin
-- export WSGI environment in uwsgi.env (for doing evil things)
-- logsize tracking (uwsgi.logsize) for future embedded log rotation
-
-*** july 2010 ***
- 
- * 0.9.5.4 [20100706]
-	
-*** june 2010 ***
-
- * 0.9.5.3 [20100628]
-
-- fixed linux x86_64 compilation (sorry)
-
- * 0.9.5.2 [20100626] *
-
-- fixed a request parsing bug
-- applied debian fixes
-- fixed multiple interpreter sys.argv
-- improved --chmod-socket
-- fixed uid 0 SIGHUP
-- updated nginx and apache modules
-- updated PSGI, lua and example plugin
-- fixed --pyargv with python 3.x
-- improved plugin build system
-
-*** may 2010 ***
-
- * 0.9.5.1 [20100519] *
-
-- fixed paste support
-- added a new modifier (22)
-- full support for configuration via environment variables
-- nginx_string option in nginx module
-- fix for harakiri without master
-- backported unladen swallow support for 0.9.6-dev
-- fixed address space limit detection via getrlimit()
-- http body buffering implementation
-- added --prio option (to set priority)
-- added --post-limit to limit the size of uploads
-- added --logto option to allow udp logging without daemonizing
-- applied Gentoo's packagers fixes for build system
-
- * 0.9.5 [20100501] *
-
-- hook based request/modifier management
-- plugin support via dlopen
-- on-the-fly management flag
-- integrated proxy
-- logging via udp
-- improved spooler for cron-like apps
-- async support
-- green thread platform (uGreen) on top of the async mode
-- transparent Erlang integration
-- embedded snmp agent
-- nagios mode
-- improved python 3.x support
-- improved xml configuration
-- new build system
-- address space usage limiting
-- lot of portability fixes
-- lot of optimizations and code refactoring
-
-
-*** april 2010 ***
-
- * Fourth Maintenance release [20100427] *
-
-- backported non-yielding app optimization from 0.9.5
-- backported udp logging from 0.9.5
-- backported uwsgi_error() from 0.9.5 (no more dumb perror())
-- fix a rare (but possible) segmentation fault
-- added --version
-- updated apache2 module
-
-*** march 2010 ***
-
- * Third Maintenance release [20100310] *
-
-- fix sendfile on 64bit
-- include setup.py
-
-*** february 2010 ***
- * Maintenance release *
-
-- better support for NetBSD
-- threading fix for FreeBSD
-- sendfile portability fixes 
-- new makefiles
-- example app for testing static file serving
-- fixes for ROCK_SOLID mode
-
-*** january 2010 ***
-
-- Integrated Spooler
-- better error management
-- long options
-- clustering functions
-- experimental lighttpd module
-- official support for OpenBSD and OpenSolaris
-- FastFuncs
-- new functions for embedded module
-- reliable harakiri
-- better Makefiles
-- python threads support in master process
-- proper timeout handling in apache2 module
-- endianess fixes all over the place
-- paste support
-- Django app for managing and monitoring the uWSGI server
-- options for changin uid/gid and chrooting when run by root
-- lot of bugfixes and optimizations
-
-*** 20091129 Version 0.9.3 ***
-
-- Nginx 0.7.x module
-- configuration via python module
-- support (non-standard) for Python 3.x
-- Twisted client resource adapter
-- graceful restart of worker processes and hot-plug substitution/upgrade of the uWSGI server
-- shared memory area to share data between workers/processes
-- Tomcat handler
-- support for virtualenv
-- tons of bugfixes and optimizations
-
-*** 20090829 Version 0.9.2 ***
-
-- TCP support
-- configurable internal timeout (socket/poll)
-- Cherokee handler
-- code refactoring
-- Makefiles
-- customizable harakiri handler (put an harakiri(environ, start_response) function in your wsgi script)
-- limit requests per worker
-- a lot of bugfix and optimizations

apache2/mod_proxy_uwsgi.c

@@ -217,6 +217,45 @@ static int uwsgi_send_body(request_rec *r, proxy_conn_rec *conn)
     return OK;
 }
 
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+static request_rec *ap_proxy_make_fake_req(conn_rec *c, request_rec *r)
+{
+    apr_pool_t *pool;
+    request_rec *rp;
+
+    apr_pool_create(&pool, c->pool);
+
+    rp = apr_pcalloc(pool, sizeof(*r));
+
+    rp->pool            = pool;
+    rp->status          = HTTP_OK;
+
+    rp->headers_in      = apr_table_make(pool, 50);
+    rp->subprocess_env  = apr_table_make(pool, 50);
+    rp->headers_out     = apr_table_make(pool, 12);
+    rp->err_headers_out = apr_table_make(pool, 5);
+    rp->notes           = apr_table_make(pool, 5);
+
+    rp->server = r->server;
+    rp->log = r->log;
+    rp->proxyreq = r->proxyreq;
+    rp->request_time = r->request_time;
+    rp->connection      = c;
+    rp->output_filters  = c->output_filters;
+    rp->input_filters   = c->input_filters;
+    rp->proto_output_filters  = c->output_filters;
+    rp->proto_input_filters   = c->input_filters;
+    rp->useragent_ip = c->client_ip;
+    rp->useragent_addr = c->client_addr;
+
+    rp->request_config  = ap_create_request_config(pool);
+    proxy_run_create_req(r, rp);
+
+    return rp;
+}
+#endif
+
+
 static int uwsgi_response(request_rec *r, proxy_conn_rec *backend, proxy_server_conf *conf)
 {
 
@@ -337,7 +376,11 @@ static int uwsgi_handler(request_rec *r, proxy_worker *worker,
     }
 
     // ADD PATH_INFO
+#if AP_MODULE_MAGIC_AT_LEAST(20111130,0)
+    size_t w_len = strlen(worker->s->name);
+#else
     size_t w_len = strlen(worker->name);
+#endif
     char *u_path_info = r->filename + 6 + w_len;
     int delta = 0;
     if (u_path_info[0] != '/') {

build/README

@@ -1 +0,0 @@
-object file for embedded files will be put here

buildconf/base.ini

@@ -1,18 +1,13 @@
 [uwsgi]
 xml = auto
-ini = true
 yaml = true
 json = auto
 sqlite3 = auto
 zeromq = auto
-snmp = true
 ssl = auto
-async = true
 ldap = auto
 pcre = auto
 routing = auto
-alarm = auto
-ipv6 = false
 debug = false
 unbit = false
 xml_implementation = libxml2

buildconf/coverity.ini

@@ -0,0 +1,4 @@
+[uwsgi]
+# pypy,jvm,ring,jwsgi
+main_plugin = erlang,psgi,rack,lua,python,gevent,php,cgi,mono,pyerl,go
+inherit = base

buildconf/ppa.ini

@@ -0,0 +1,34 @@
+[uwsgi]
+xml = true
+yaml = true
+json = true
+sqlite3 = true
+zeromq = true
+ssl = true
+ldap = true
+pcre = true
+routing = true
+debug = false
+unbit = false
+xml_implementation = libxml2
+yaml_implementation = libyaml
+malloc_implementation = libc
+extras =
+plugins =
+bin_name = /usr/lib/libuwsgi.so
+append_version = ubuntu
+plugin_dir = /usr/lib/uwsgi
+embedded_plugins =
+as_shared_library = true
+
+locking = auto
+event = auto
+timer = auto
+filemonitor = auto
+
+blacklist =
+whitelist =
+
+embed_files =
+
+embed_config =

buildconf/pyring.ini

@@ -0,0 +1,6 @@
+[uwsgi]
+main_plugin = python,gevent
+inherit = base
+plugins = jvm,ring
+plugin_dir = .
+

buildconf/unbit.ini

@@ -1,26 +1,34 @@
 [uwsgi]
 xml = true
-ini = true
 yaml = true
 json = false
 sqlite3 = false
 zeromq = false
-ldap = true
+ssl = true
+ldap = false
 pcre = true
 routing = true
-alarm = true
 debug = false
 unbit = true
 xml_implementation = expat
 yaml_implementation = auto
 malloc_implementation = libc
+extras =
 plugins =
-bin_name = /opt/unbit/bin/uwsgi
+bin_name = /opt/unbit/uwsgi19/lib/libuwsgi.so
 append_version = unbit
-plugin_dir = /opt/unbit/uwsgi_plugins
+plugin_dir = /opt/unbit/uwsgi19/plugins
 embedded_plugins =
+as_shared_library = true
 
 locking = auto
 event = auto
 timer = auto
 filemonitor = auto
+
+blacklist =
+whitelist =
+
+embed_files =
+
+embed_config =

buildconf/unbitstaff.ini

@@ -1,6 +1,5 @@
 [uwsgi]
 inherit = unbit
-json = false
 embedded_plugins = python
 bin_name = ../bin/uwsgi
 plugin_dir = ../bin/uwsgi_plugins

contrib/cryptologger.rb

@@ -0,0 +1,24 @@
+require 'socket'
+require 'openssl'
+
+secret = 'ciaociao'
+iv = ''
+address = '127.0.0.1'
+port  = 1717
+algo = 'bf-cbc'
+
+s = UDPSocket.new
+s.bind(address, port)
+cipher = OpenSSL::Cipher.new(algo)
+cipher.decrypt
+cipher.key = secret + ("\0" * (cipher.key_len - secret.length))
+cipher.iv = iv + ("0" * (cipher.iv_len - iv.length))
+
+loop do
+  msg, sender = s.recvfrom(8192)
+  cipher.reset
+  begin
+    puts cipher.update(msg) + cipher.final
+  rescue
+  end
+end

core/buffer.c

@@ -328,3 +328,29 @@ int uwsgi_buffer_set_uh(struct uwsgi_buffer *ub, uint8_t modifier1, uint8_t modi
 	ub->buf[3] = modifier2;
 	return 0;
 }
+
+struct uwsgi_buffer *uwsgi_buffer_from_file(char *filename) {
+	struct stat st;
+        int fd = open(filename, O_RDONLY);
+        if (fd < 0) {
+		return NULL;
+        }
+
+        if (fstat(fd, &st)) {
+                close(fd);
+		return NULL;
+        }
+
+        struct uwsgi_buffer *ub = uwsgi_buffer_new(st.st_size);
+
+        ssize_t len = read(fd, ub->buf, st.st_size);
+	close(fd);
+        if (len != st.st_size) {
+		uwsgi_buffer_destroy(ub);
+		return NULL;
+        }
+
+	ub->pos = len;
+	return ub;
+}
+

core/config.c

@@ -0,0 +1,33 @@
+#include <uwsgi.h>
+
+/*
+
+	pluggable configuration system
+
+*/
+
+extern struct uwsgi_server uwsgi;
+
+struct uwsgi_configurator *uwsgi_register_configurator(char *name, void (*func)(char *, char **)) {
+	struct uwsgi_configurator *old_uc = NULL,*uc = uwsgi.configurators;
+        while(uc) {
+                if (!strcmp(uc->name, name)) {
+                        return uc;
+                }
+                old_uc = uc;
+                uc = uc->next;
+        }
+
+        uc = uwsgi_calloc(sizeof(struct uwsgi_configurator));
+        uc->name = name;
+        uc->func = func;
+
+        if (old_uc) {
+                old_uc->next = uc;
+        }
+        else {
+                uwsgi.configurators = uc;
+        }
+
+        return uc;
+}

core/cookie.c

@@ -0,0 +1,81 @@
+#include <uwsgi.h>
+
+/*
+
+	cookie management functions (mainly used by the internal routing subsystem)
+
+*/
+
+static char *check_cookie(char *cookie, uint16_t cookie_len, char *key, uint16_t keylen, uint16_t *vallen) {
+	uint16_t orig_cookie_len = cookie_len-1;
+	// first lstrip white spaces
+	char *ptr = cookie;
+	uint16_t i;
+	for(i=0;i<cookie_len;i++) {
+		if (isspace((int)ptr[i])) {
+			cookie++;
+			cookie_len--;
+		}
+		else {
+			break;
+		}
+	}
+
+	// then rstrip (skipping the first char...)
+	for(i=orig_cookie_len;i>0;i--) {
+		if (isspace((int)ptr[i])) {
+			cookie_len--;
+		}
+		else {
+			break;
+		}
+	}
+
+	// now search for the first equal sign
+	char *equal = memchr(cookie, '=', cookie_len);
+	if (!equal) return NULL;
+	
+	if (uwsgi_strncmp(key, keylen, cookie, equal-cookie)) {
+		return NULL;
+	}
+
+	cookie_len -= (equal-cookie)+1;
+	if (cookie_len == 0) return NULL;
+
+	*vallen = cookie_len;
+	return equal+1;
+}
+
+char *uwsgi_get_cookie(struct wsgi_request *wsgi_req, char *key, uint16_t keylen, uint16_t *vallen) {
+	uint16_t i;
+
+	char *cookie = wsgi_req->cookie;
+	uint16_t cookie_len = 0;
+	char *ptr = wsgi_req->cookie;
+	//start splitting by ;
+	for(i=0;i<wsgi_req->cookie_len;i++) {
+		if (!cookie) {
+			cookie = ptr + i;
+		}
+		if (ptr[i] == ';') {
+			char *value = check_cookie(cookie, cookie_len, key, keylen, vallen);
+			if (value) {
+				return value;
+			}
+			cookie_len = 0;
+			cookie = NULL;
+		}
+		else {
+			cookie_len++;
+		}
+	}
+
+	if (cookie_len > 0) {
+		char *value = check_cookie(cookie, cookie_len, key, keylen, vallen);
+		if (value) {
+                	return value;
+                }
+	}
+
+	return NULL;
+}

core/emperor.c

@@ -122,19 +122,101 @@ void uwsgi_emperor_blacklist_remove(char *id) {
 
 struct uwsgi_emperor_scanner *emperor_scanners;
 
+static int has_extra_extension(char *name) {
+	struct uwsgi_string_list *usl = uwsgi.emperor_extra_extension;
+	while(usl) {
+		if (uwsgi_endswith(name, usl->value)) {
+			return 1;
+		}
+		usl = usl->next;	
+	}
+	return 0;
+}
+
 int uwsgi_emperor_is_valid(char *name) {
 
-	if (uwsgi_endswith(name, ".xml") || uwsgi_endswith(name, ".ini") || uwsgi_endswith(name, ".yml") || uwsgi_endswith(name, ".yaml") || uwsgi_endswith(name, ".js") || uwsgi_endswith(name, ".json")) {
-
+	if (uwsgi_endswith(name, ".xml") || uwsgi_endswith(name, ".ini") || uwsgi_endswith(name, ".yml") || uwsgi_endswith(name, ".yaml") || uwsgi_endswith(name, ".js") || uwsgi_endswith(name, ".json") || has_extra_extension(name)) {
 
 		if (strlen(name) < 0xff) {
 			return 1;
 		}
 	}
 
+
 	return 0;
 }
 
+static char *emperor_check_on_demand_socket(char *filename) {
+	size_t len = 0;
+	if (uwsgi.emperor_on_demand_extension) {
+		char *tmp = uwsgi_concat2(filename, uwsgi.emperor_on_demand_extension);
+		int fd = open(tmp, O_RDONLY);
+		free(tmp);
+		if (fd < 0) return NULL;
+		char *ret = uwsgi_read_fd(fd, &len, 1);
+		close(fd);
+		// change the first non prinabel character to 0
+		size_t i;
+		for(i=0;i<len;i++) {
+			if (ret[i] < 32) {
+				ret[i] = 0;
+				break;
+			}
+		}
+		if (ret[0] == 0) {
+			free(ret);
+			return NULL;
+		}
+		return ret;
+	}
+	else if (uwsgi.emperor_on_demand_directory) {
+		// we need to build the socket path automagically
+		char *start_of_vassal_name = uwsgi_get_last_char(filename, '/');
+		if (!start_of_vassal_name) {
+			start_of_vassal_name = filename;
+		}
+		else {
+			start_of_vassal_name++;
+		}
+		char *last_dot = uwsgi_get_last_char(filename, '.');
+		if (!last_dot) return NULL;
+
+		return uwsgi_concat4n(uwsgi.emperor_on_demand_directory, strlen(uwsgi.emperor_on_demand_directory), "/", 1, start_of_vassal_name, last_dot - start_of_vassal_name, ".socket", 7);
+	}
+	else if (uwsgi.emperor_on_demand_exec) {
+		int cpipe[2];
+                if (pipe(cpipe)) {
+                        uwsgi_error("emperor_check_on_demand_socket()pipe()");
+			return NULL;
+                }
+		char *cmd = uwsgi_concat4(uwsgi.emperor_on_demand_exec, " \"", filename, "\"");
+                int r = uwsgi_run_command(cmd, NULL, cpipe[1]);
+		free(cmd);
+		if (r < 0) {
+                	close(cpipe[0]);
+                	close(cpipe[1]);
+			return NULL;
+		}
+                char *ret = uwsgi_read_fd(cpipe[0], &len, 1);
+                close(cpipe[0]);
+                close(cpipe[1]);
+		// change the first non prinabel character to 0
+                size_t i;
+                for(i=0;i<len;i++) {
+                        if (ret[i] < 32) {
+                                ret[i] = 0;
+                                break;
+                        }
+                }
+		if (ret[0] == 0) {
+			free(ret);
+			return NULL;
+		}
+		return ret;
+	}
+	return NULL;
+}
+
 // this is the monitor for non-glob directories
 void uwsgi_imperial_monitor_directory(struct uwsgi_emperor_scanner *ues) {
 	struct uwsgi_instance *ui_current;
@@ -160,10 +242,27 @@ void uwsgi_imperial_monitor_directory(struct uwsgi_emperor_scanner *ues) {
 
 		ui_current = emperor_get(de->d_name);
 
+		uid_t t_uid = st.st_uid;
+		gid_t t_gid = st.st_gid;
+
+		if (uwsgi.emperor_tyrant && uwsgi.emperor_tyrant_nofollow) {
+			struct stat lst;
+			if (lstat(de->d_name, &lst)) {
+				uwsgi_error("[emperor-tyrant]/lstat()");
+				if (ui_current) {
+					uwsgi_log("!!! availability of file %s changed. stopping the instance... !!!\n", de->d_name);
+					emperor_stop(ui_current);
+				}
+				continue;
+			}
+			t_uid = lst.st_uid;
+			t_gid = lst.st_gid;
+		}
+
 		if (ui_current) {
 			// check if uid or gid are changed, in such case, stop the instance
 			if (uwsgi.emperor_tyrant) {
-				if (st.st_uid != ui_current->uid || st.st_gid != ui_current->gid) {
+				if (t_uid != ui_current->uid || t_gid != ui_current->gid) {
 					uwsgi_log("!!! permissions of file %s changed. stopping the instance... !!!\n", de->d_name);
 					emperor_stop(ui_current);
 					continue;
@@ -175,7 +274,9 @@ void uwsgi_imperial_monitor_directory(struct uwsgi_emperor_scanner *ues) {
 			}
 		}
 		else {
-			emperor_add(ues, de->d_name, st.st_mtime, NULL, 0, st.st_uid, st.st_gid);
+			char *socket_name = emperor_check_on_demand_socket(de->d_name);
+			emperor_add(ues, de->d_name, st.st_mtime, NULL, 0, t_uid, t_gid, socket_name);
+			if (socket_name) free(socket_name);
 		}
 	}
 	closedir(dir);
@@ -235,10 +336,27 @@ void uwsgi_imperial_monitor_glob(struct uwsgi_emperor_scanner *ues) {
 
 		ui_current = emperor_get(g.gl_pathv[i]);
 
+		uid_t t_uid = st.st_uid;
+                gid_t t_gid = st.st_gid;
+
+                if (uwsgi.emperor_tyrant && uwsgi.emperor_tyrant_nofollow) {
+                        struct stat lst;
+                        if (lstat(g.gl_pathv[i], &lst)) {
+                                uwsgi_error("[emperor-tyrant]/lstat()");
+                                if (ui_current) {
+                                        uwsgi_log("!!! availability of file %s changed. stopping the instance... !!!\n", g.gl_pathv[i]);
+                                        emperor_stop(ui_current);
+                                }
+                                continue;
+                        }
+                        t_uid = lst.st_uid;
+                        t_gid = lst.st_gid;
+                }
+
 		if (ui_current) {
 			// check if uid or gid are changed, in such case, stop the instance
 			if (uwsgi.emperor_tyrant) {
-				if (st.st_uid != ui_current->uid || st.st_gid != ui_current->gid) {
+				if (t_uid != ui_current->uid || t_gid != ui_current->gid) {
 					uwsgi_log("!!! permissions of file %s changed. stopping the instance... !!!\n", g.gl_pathv[i]);
 					emperor_stop(ui_current);
 					continue;
@@ -250,7 +368,9 @@ void uwsgi_imperial_monitor_glob(struct uwsgi_emperor_scanner *ues) {
 			}
 		}
 		else {
-			emperor_add(ues, g.gl_pathv[i], st.st_mtime, NULL, 0, st.st_uid, st.st_gid);
+			char *socket_name = emperor_check_on_demand_socket(g.gl_pathv[i]);
+			emperor_add(ues, g.gl_pathv[i], st.st_mtime, NULL, 0, t_uid, t_gid, socket_name);
+			if (socket_name) free(socket_name);
 		}
 
 	}
@@ -377,6 +497,22 @@ struct uwsgi_instance *emperor_get_by_fd(int fd) {
 	return NULL;
 }
 
+struct uwsgi_instance *emperor_get_by_socket_fd(int fd) {
+
+        struct uwsgi_instance *c_ui = ui;
+
+        while (c_ui->ui_next) {
+                c_ui = c_ui->ui_next;
+
+		// over engineering...
+                if (c_ui->on_demand_fd != -1 && c_ui->on_demand_fd == fd) {
+                        return c_ui;
+                }
+        }
+        return NULL;
+}
+
+
 
 struct uwsgi_instance *emperor_get(char *name) {
 
@@ -430,6 +566,10 @@ void emperor_del(struct uwsgi_instance *c_ui) {
 		uwsgi.emperor_broodlord_count--;
 	}
 
+	if (c_ui->socket_name) {
+		free(c_ui->socket_name);
+	}
+
 	free(c_ui);
 
 }
@@ -478,17 +618,10 @@ void emperor_respawn(struct uwsgi_instance *c_ui, time_t mod) {
 	uwsgi_log("[emperor] reload the uwsgi instance %s\n", c_ui->name);
 }
 
-void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, char *config, uint32_t config_size, uid_t uid, gid_t gid) {
+void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, char *config, uint32_t config_size, uid_t uid, gid_t gid, char *socket_name) {
 
 	struct uwsgi_instance *c_ui = ui;
 	struct uwsgi_instance *n_ui = NULL;
-	pid_t pid;
-	char **vassal_argv;
-	char *uef;
-	char **uenvs;
-	int counter;
-	char *colon = NULL;
-	int i;
 	struct timeval tv;
 
 #ifdef UWSGI_DEBUG
@@ -544,8 +677,7 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 		c_ui = c_ui->ui_next;
 	}
 
-	n_ui = uwsgi_malloc(sizeof(struct uwsgi_instance));
-	memset(n_ui, 0, sizeof(struct uwsgi_instance));
+	n_ui = uwsgi_calloc(sizeof(struct uwsgi_instance));
 
 	if (config) {
 		n_ui->use_config = 1;
@@ -576,10 +708,60 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 
 	n_ui->first_run = uwsgi_now();
 	n_ui->last_run = n_ui->first_run;
+	n_ui->on_demand_fd = -1;
+	if (socket_name) {
+		n_ui->socket_name = uwsgi_str(socket_name);
+	}
+
+	n_ui->pid = -1;
+
+	// ok here we check if we need to bind to the specified socket or continue with the activation
+	if (socket_name) {
+		char *tcp_port = strchr(socket_name, ':');
+                if (tcp_port) {
+                        // disable deferred accept for this socket
+                        int current_defer_accept = uwsgi.no_defer_accept;
+                        uwsgi.no_defer_accept = 1;
+                        n_ui->on_demand_fd = bind_to_tcp(socket_name, uwsgi.listen_queue, tcp_port);
+                        uwsgi.no_defer_accept = current_defer_accept;
+                }
+                else {
+                        n_ui->on_demand_fd = bind_to_unix(socket_name, uwsgi.listen_queue, uwsgi.chmod_socket, uwsgi.abstract_socket);
+                }
+
+		if (n_ui->on_demand_fd < 0) {
+			uwsgi_error("emperor_add()/bind()");
+			free(n_ui);
+			c_ui->ui_next = NULL;
+			return;
+		}
+
+                event_queue_add_fd_read(uwsgi.emperor_queue, n_ui->on_demand_fd);
+		uwsgi_log("[uwsgi-emperor] %s -> \"on demand\" instance detected, waiting for connections on socket \"%s\" ...\n", name, socket_name);
+		return;
+	}
+	
+	if (uwsgi_emperor_vassal_start(n_ui)) {
+		// clear the vassal
+		free(n_ui);
+		c_ui->ui_next = NULL;
+	}
+}
+
+
+int uwsgi_emperor_vassal_start(struct uwsgi_instance *n_ui) {
+
+	int i;
+	char *colon = NULL;
+	int counter;
+	char **uenvs;
+	char *uef;
+	char **vassal_argv;
+	pid_t pid;
 
 	if (socketpair(AF_UNIX, SOCK_STREAM, 0, n_ui->pipe)) {
 		uwsgi_error("socketpair()");
-		goto clear;
+		return -1;
 	}
 
 	event_queue_add_fd_read(uwsgi.emperor_queue, n_ui->pipe[0]);
@@ -587,7 +769,7 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 	if (n_ui->use_config) {
 		if (socketpair(AF_UNIX, SOCK_STREAM, 0, n_ui->pipe_config)) {
 			uwsgi_error("socketpair()");
-			goto clear;
+			return -1;
 		}
 	}
 
@@ -606,6 +788,11 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 		n_ui->pid = pid;
 		// close the right side of the pipe
 		close(n_ui->pipe[1]);
+		// close the "on demand" socket
+		if (n_ui->on_demand_fd > -1) {
+			close(n_ui->on_demand_fd);
+			n_ui->on_demand_fd = -1;
+		}
 		if (n_ui->use_config) {
 			close(n_ui->pipe_config[1]);
 		}
@@ -625,13 +812,13 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
                 	}
 
 		}
-		return;
+		return 0;
 	}
 	else {
 
 		if (uwsgi.emperor_tyrant) {
-			uwsgi_log("[emperor-tyrant] dropping privileges to %d %d for instance %s\n", (int) uid, (int) gid, name);
-			if (setgid(gid)) {
+			uwsgi_log("[emperor-tyrant] dropping privileges to %d %d for instance %s\n", (int) n_ui->uid, (int) n_ui->gid, n_ui->name);
+			if (setgid(n_ui->gid)) {
 				uwsgi_error("setgid()");
 				exit(1);
 			}
@@ -640,7 +827,7 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 				exit(1);
 			}
 
-			if (setuid(uid)) {
+			if (setuid(n_ui->uid)) {
 				uwsgi_error("setuid()");
 				exit(1);
 			}
@@ -720,7 +907,7 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 		vassal_argv[0] = uwsgi.binary_path;
 
 		if (uwsgi.emperor_broodlord) {
-			colon = strchr(name, ':');
+			colon = strchr(n_ui->name, ':');
 			if (colon) {
 				colon[0] = 0;
 			}
@@ -728,34 +915,43 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 		// initialize to a default value
 		vassal_argv[1] = "--inherit";
 
-		if (!strcmp(name + (strlen(name) - 4), ".xml"))
+		if (!strcmp(n_ui->name + (strlen(n_ui->name) - 4), ".xml"))
 			vassal_argv[1] = "--xml";
-		if (!strcmp(name + (strlen(name) - 4), ".ini"))
+		if (!strcmp(n_ui->name + (strlen(n_ui->name) - 4), ".ini"))
 			vassal_argv[1] = "--ini";
-		if (!strcmp(name + (strlen(name) - 4), ".yml"))
+		if (!strcmp(n_ui->name + (strlen(n_ui->name) - 4), ".yml"))
 			vassal_argv[1] = "--yaml";
-		if (!strcmp(name + (strlen(name) - 5), ".yaml"))
+		if (!strcmp(n_ui->name + (strlen(n_ui->name) - 5), ".yaml"))
 			vassal_argv[1] = "--yaml";
-		if (!strcmp(name + (strlen(name) - 3), ".js"))
+		if (!strcmp(n_ui->name + (strlen(n_ui->name) - 3), ".js"))
 			vassal_argv[1] = "--json";
-		if (!strcmp(name + (strlen(name) - 5), ".json"))
+		if (!strcmp(n_ui->name + (strlen(n_ui->name) - 5), ".json"))
 			vassal_argv[1] = "--json";
+	
+		struct uwsgi_string_list *usl = uwsgi.emperor_extra_extension;
+		while(usl) {
+			if (uwsgi_endswith(n_ui->name, usl->value)) {
+				vassal_argv[1] = "--config";
+				break;
+			}
+			usl = usl->next;
+		}
 
 		if (colon) {
 			colon[0] = ':';
 		}
 
 
-		vassal_argv[2] = name;
+		vassal_argv[2] = n_ui->name;
 		if (uwsgi.emperor_magic_exec) {
-			if (!access(name, R_OK | X_OK)) {
-				vassal_argv[2] = uwsgi_concat2("exec://", name);
+			if (!access(n_ui->name, R_OK | X_OK)) {
+				vassal_argv[2] = uwsgi_concat2("exec://", n_ui->name);
 			}
 
 		}
 
 		if (n_ui->use_config) {
-			vassal_argv[2] = uwsgi_concat2("emperor://", name);
+			vassal_argv[2] = uwsgi_concat2("emperor://", n_ui->name);
 		}
 
 		counter = 3;
@@ -768,18 +964,29 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 		}
 		vassal_argv[counter] = NULL;
 
-		// disable stdin
-		int stdin_fd = open("/dev/null", O_RDONLY);
-		if (stdin_fd < 0) {
-			uwsgi_error_open("/dev/null");
-			exit(1);
+		// disable stdin OR map it to the "on demand" socket
+		if (n_ui->on_demand_fd > -1) {
+			if (n_ui->on_demand_fd != 0) {
+				if (dup2(n_ui->on_demand_fd, 0) < 0) {
+                                        uwsgi_error("dup2()");
+                                        exit(1);
+                                }
+                                close(n_ui->on_demand_fd);
+			}
 		}
-		if (stdin_fd != 0) {
-			if (dup2(stdin_fd, 0) < 0) {
-				uwsgi_error("dup2()");
+		else {
+			int stdin_fd = open("/dev/null", O_RDONLY);
+			if (stdin_fd < 0) {
+				uwsgi_error_open("/dev/null");
 				exit(1);
 			}
-			close(stdin_fd);
+			if (stdin_fd != 0) {
+				if (dup2(stdin_fd, 0) < 0) {
+					uwsgi_error("dup2()");
+					exit(1);
+				}
+				close(stdin_fd);
+			}
 		}
 
 		// close all of the unneded fd
@@ -813,11 +1020,7 @@ void emperor_add(struct uwsgi_emperor_scanner *ues, char *name, time_t born, cha
 		exit(UWSGI_EXILE_CODE);
 	}
 
-clear:
-
-	free(n_ui);
-	c_ui->ui_next = NULL;
-
+	return -1;
 }
 
 void uwsgi_imperial_monitor_glob_init(struct uwsgi_emperor_scanner *ues) {
@@ -975,6 +1178,8 @@ void emperor_loop() {
 	char notification_message[64];
 	struct rlimit rl;
 
+	uwsgi.disable_nuclear_blast = 1;
+
 	uwsgi.emperor_stats_fd = -1;
 
 	if (uwsgi.emperor_pidfile) {
@@ -1087,14 +1292,24 @@ void emperor_loop() {
 					else if (byte == 30 && uwsgi.emperor_broodlord > 0 && uwsgi.emperor_broodlord_count < uwsgi.emperor_broodlord) {
 						uwsgi_log("[emperor] going in broodlord mode: launching zergs for %s\n", ui_current->name);
 						char *zerg_name = uwsgi_concat3(ui_current->name, ":", "zerg");
-						emperor_add(ui_current->scanner, zerg_name, uwsgi_now(), NULL, 0, ui_current->uid, ui_current->gid);
+						// here we discard socket name as broodlord/zerg cannot be on demand
+						emperor_add(ui_current->scanner, zerg_name, uwsgi_now(), NULL, 0, ui_current->uid, ui_current->gid, NULL);
 						free(zerg_name);
 					}
 				}
 			}
 			else {
-				uwsgi_log("[emperor] unrecognized vassal event on fd %d\n", interesting_fd);
-				close(interesting_fd);
+				ui_current = emperor_get_by_socket_fd(interesting_fd);
+				if (ui_current) {
+					event_queue_del_fd(uwsgi.emperor_queue, ui_current->on_demand_fd, event_queue_read());
+					if (uwsgi_emperor_vassal_start(ui_current)) {
+						emperor_del(ui_current);
+					}
+				}
+				else {
+					uwsgi_log("[emperor] unrecognized vassal event on fd %d\n", interesting_fd);
+					close(interesting_fd);
+				}
 			}
 
 		}
@@ -1120,7 +1335,9 @@ void emperor_loop() {
 		has_children = 0;
 		while (ui_current->ui_next) {
 			ui_current = ui_current->ui_next;
-			has_children++;
+			if (ui_current->pid > -1) {
+				has_children++;
+			}
 		}
 
 		if (uwsgi.notify) {
@@ -1172,7 +1389,7 @@ void emperor_loop() {
 					}
 					else {
 						// UNSAFE
-						emperor_add(ui_current->scanner, ui_current->name, ui_current->last_mod, ui_current->config, ui_current->config_len, ui_current->uid, ui_current->gid);
+						emperor_add(ui_current->scanner, ui_current->name, ui_current->last_mod, ui_current->config, ui_current->config_len, ui_current->uid, ui_current->gid, ui_current->socket_name);
 						emperor_del(ui_current);
 					}
 					break;
@@ -1266,7 +1483,7 @@ void emperor_send_stats(int fd) {
 		if (uwsgi_stats_keyval_comma(us, "id", c_ui->name))
 			goto end0;
 
-		if (uwsgi_stats_keylong_comma(us, "pid", (unsigned long long) c_ui->pid))
+		if (uwsgi_stats_keyslong_comma(us, "pid", (long long) c_ui->pid))
 			goto end0;
 		if (uwsgi_stats_keylong_comma(us, "born", (unsigned long long) c_ui->born))
 			goto end0;
@@ -1285,6 +1502,9 @@ void emperor_send_stats(int fd) {
 		if (uwsgi_stats_keylong_comma(us, "zerg", (unsigned long long) c_ui->zerg))
 			goto end0;
 
+		if (uwsgi_stats_keyval_comma(us, "on_demand", c_ui->socket_name ? c_ui->socket_name : ""))
+			goto end0;
+
 		if (uwsgi_stats_keylong_comma(us, "uid", (unsigned long long) c_ui->uid))
 			goto end0;
 		if (uwsgi_stats_keylong_comma(us, "gid", (unsigned long long) c_ui->gid))
@@ -1403,6 +1623,7 @@ void uwsgi_emperor_start() {
 	else {
 		uwsgi.emperor_pid = uwsgi_fork("uWSGI Emperor");
 	}
+
 	if (uwsgi.emperor_pid < 0) {
 		uwsgi_error("pid()");
 		exit(1);
@@ -1436,7 +1657,7 @@ void uwsgi_check_emperor() {
 
 }
 
-void uwsgi_emperor_simple_do(struct uwsgi_emperor_scanner *ues, char *name, char *config, time_t ts, uid_t uid, gid_t gid) {
+void uwsgi_emperor_simple_do(struct uwsgi_emperor_scanner *ues, char *name, char *config, time_t ts, uid_t uid, gid_t gid, char *socket_name) {
 
 	if (!uwsgi_emperor_is_valid(name))
 		return;
@@ -1473,6 +1694,6 @@ void uwsgi_emperor_simple_do(struct uwsgi_emperor_scanner *ues, char *name, char
 			new_config = uwsgi_str(config);
 			new_config_len = strlen(new_config);
 		}
-		emperor_add(ues, name, ts, new_config, new_config_len, uid, gid);
+		emperor_add(ues, name, ts, new_config, new_config_len, uid, gid, socket_name);
 	}
 }

core/event.c

@@ -2,6 +2,233 @@
 
 extern struct uwsgi_server uwsgi;
 
+#ifdef UWSGI_EVENT_USE_POLL
+#define UWSGI_EVENT_IN POLLIN
+#define UWSGI_EVENT_OUT POLLOUT
+
+int uwsgi_poll_event_queue_max = 0;
+struct uwsgi_poll_event {
+	int nevents;
+	int max_events;
+	pthread_mutex_t lock;
+	struct pollfd *poll;
+};
+
+struct uwsgi_poll_event **uwsgi_poll_event_queue;
+
+// all of the public functions must be heavy locked
+
+static int uwsgi_poll_fd_is_registered(struct uwsgi_poll_event *upe, int fd) {
+	int i;
+	for(i=0;i<upe->nevents;i++) {
+		if (upe->poll[i].fd == fd) {
+			return 1;
+		}
+	}
+	return 0;
+}
+
+static int uwsgi_poll_fd_add(struct uwsgi_poll_event *upe, int fd, int event) {
+	int pos = upe->nevents;
+	if (pos > upe->max_events) return -1;
+	upe->poll[pos].fd = fd;
+	upe->poll[pos].events = event;
+	upe->nevents++;
+	return 0;
+}
+
+static int uwsgi_poll_fd_del(struct uwsgi_poll_event *upe, int fd) {
+	int i;
+	for(i=0;i<upe->nevents;i++) {
+		if (upe->poll[i].fd == fd) {
+			if (i < upe->nevents-1) {
+				memcpy(&upe->poll[i], &upe->poll[i+1], sizeof(struct uwsgi_poll_event) * (upe->nevents - (i+1))); 
+			}
+			upe->nevents--;
+			return 0;
+		}
+	}
+	return -1;
+}
+
+static void uwsgi_poll_queue_rebuild(struct uwsgi_poll_event *upe) {
+	// we need to check if some file descriptor is no more valid
+	int i;
+	for(i=0;i<upe->nevents;i++) {
+		if (!uwsgi_valid_fd(upe->poll[i].fd)) {
+			uwsgi_poll_fd_del(upe, upe->poll[i].fd);
+		}
+	}
+}
+
+int event_queue_wait(int eq, int timeout, int *interesting_fd) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+	uwsgi_poll_queue_rebuild(upe);
+	int ret = poll(upe->poll, upe->nevents, timeout * 1000);
+	if (ret > 0) {
+		int i;
+		for(i=0;i<upe->nevents;i++) {
+			if (upe->poll[i].revents) {
+				*interesting_fd = upe->poll[i].fd;
+				pthread_mutex_unlock(&upe->lock);
+				return 1;
+			}
+		}
+	}
+	pthread_mutex_unlock(&upe->lock);
+	return ret;
+}
+
+int event_queue_init() {
+	if (!uwsgi_poll_event_queue) {
+		uwsgi_poll_event_queue = uwsgi_calloc(sizeof(struct uwsgi_poll_event *) * uwsgi.max_fd);
+	}
+	int eq = uwsgi_poll_event_queue_max;
+	uwsgi_poll_event_queue[eq] = uwsgi_calloc(sizeof(struct uwsgi_poll_event));
+	uwsgi_poll_event_queue_max++;
+	uwsgi_poll_event_queue[eq]->poll = uwsgi_malloc(sizeof(struct pollfd) * uwsgi.max_fd);
+	uwsgi_poll_event_queue[eq]->max_events = uwsgi.max_fd;
+	pthread_mutex_init(&uwsgi_poll_event_queue[eq]->lock, NULL);
+	return eq;
+}
+
+void *event_queue_alloc(int nevents) {
+	return uwsgi_calloc(sizeof(struct pollfd) * nevents);
+}
+
+int event_queue_interesting_fd_is_read(void *events, int id) {
+	struct pollfd *pevents = (struct pollfd *)events;
+        struct pollfd *upoll = &pevents[id];
+        if (upoll->revents & POLLIN) {
+		return 1;
+	}	
+	return 0;
+}
+
+int event_queue_fd_write_to_readwrite(int eq, int fd) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+	int i;
+	for(i=0;i<upe->nevents;i++) {
+		if (upe->poll[i].fd == fd) {
+			upe->poll[i].events = POLLIN|POLLOUT;
+			pthread_mutex_unlock(&upe->lock);
+			return 0;
+		}
+	}	
+	pthread_mutex_unlock(&upe->lock);
+	return -1;
+}
+
+int event_queue_fd_read_to_readwrite(int eq, int fd) {
+	return event_queue_fd_write_to_readwrite(eq, fd);
+}
+
+int event_queue_interesting_fd_is_write(void *events, int id) {
+	struct pollfd *pevents = (struct pollfd *)events;
+        struct pollfd *upoll = &pevents[id];
+        if (upoll->revents & POLLOUT) {
+                return 1;
+        }
+        return 0;
+}
+
+int event_queue_add_fd_read(int eq, int fd) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+	if (uwsgi_poll_fd_is_registered(upe, fd)) {
+		pthread_mutex_unlock(&upe->lock);
+		return 0;	
+	}
+	int ret = uwsgi_poll_fd_add(upe, fd, POLLIN);
+	pthread_mutex_unlock(&upe->lock);
+	return ret;
+}
+int event_queue_add_fd_write(int eq, int fd) {
+        struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+        if (uwsgi_poll_fd_is_registered(upe, fd)) {
+		pthread_mutex_unlock(&upe->lock);
+		return 0;
+	}
+        int ret = uwsgi_poll_fd_add(upe, fd, POLLOUT);
+	pthread_mutex_unlock(&upe->lock);
+	return ret;
+}
+int event_queue_del_fd(int eq, int fd, int event) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+	int ret = uwsgi_poll_fd_del(upe, fd);
+	pthread_mutex_unlock(&upe->lock);
+	return ret;
+}
+int event_queue_wait_multi(int eq, int timeout, void *events, int nevents) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+        uwsgi_poll_queue_rebuild(upe);
+        int ret = poll(upe->poll, upe->nevents, timeout * 1000);
+	int cnt = 0;
+        if (ret > 0) {
+                int i;
+                for(i=0;i<upe->nevents;i++) {
+                        if (upe->poll[i].revents) {
+				struct pollfd *pevents = (struct pollfd *)events;	
+				struct pollfd *upoll = &pevents[cnt];
+				upoll->fd = upe->poll[i].fd;
+				upoll->revents = upe->poll[i].revents;
+				upoll->events = upe->poll[i].events;
+				cnt++;
+                        }
+                }
+        }
+	pthread_mutex_unlock(&upe->lock);
+	if (ret <= 0) return ret;
+        return cnt;
+}
+int event_queue_interesting_fd_has_error(void *events, int id) {
+	struct pollfd *pevents = (struct pollfd *)events;
+	struct pollfd *upoll = &pevents[id];
+	if (upoll->revents & POLLERR || upoll->revents & POLLHUP || upoll->revents & POLLNVAL) {
+		return 1;
+	}
+	return 0;
+}
+int event_queue_interesting_fd(void *events, int id) {
+	struct pollfd *pevents = (struct pollfd *)events;
+        struct pollfd *upoll = &pevents[id];
+	return upoll->fd;
+}
+int event_queue_fd_write_to_read(int eq, int fd) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+	int i;
+	for(i=0;i<upe->nevents;i++) {
+		if (upe->poll[i].fd == fd) {
+			upe->poll[i].events = POLLIN;
+			pthread_mutex_unlock(&upe->lock);
+			return 0;
+		}
+	}	
+	pthread_mutex_unlock(&upe->lock);
+	return -1;
+}
+int event_queue_fd_read_to_write(int eq, int fd) {
+	struct uwsgi_poll_event *upe = uwsgi_poll_event_queue[eq];
+	pthread_mutex_lock(&upe->lock);
+	int i;
+	for(i=0;i<upe->nevents;i++) {
+		if (upe->poll[i].fd == fd) {
+			upe->poll[i].events = POLLOUT;
+			pthread_mutex_unlock(&upe->lock);
+			return 0;
+		}
+	}	
+	pthread_mutex_unlock(&upe->lock);
+	return -1;
+}
+#endif
+
 #ifdef UWSGI_EVENT_USE_PORT
 
 #include <port.h>

core/ini.c

@@ -1,6 +1,4 @@
-#ifdef UWSGI_INI
-
-#include "uwsgi.h"
+#include <uwsgi.h>
 
 extern struct uwsgi_server uwsgi;
 
@@ -9,6 +7,8 @@ extern struct uwsgi_server uwsgi;
    This memory must not be freed for all the server lifecycle
    */
 
+static char *last_file = NULL;
+
 void ini_rstrip(char *line) {
 
 	off_t i;
@@ -106,13 +106,23 @@ void uwsgi_ini_config(char *file, char *magic_table[]) {
 		if (colon[1] != 0) {
 			section_asked = colon + 1;
 		}
+
+		if (colon == file) {
+			file = last_file;
+		}
 	}
 
-	if (file[0] != 0) {
+	if (file[0] != 0 && file != last_file) {
 		uwsgi_log_initial("[uWSGI] getting INI configuration from %s\n", file);
 	}
 
 	ini = uwsgi_open_and_read(file, &len, 1, magic_table);
+	if (file != last_file) {
+		if (last_file) {
+			free(last_file);
+		}
+		last_file = uwsgi_str(file);
+	}
 
 	while (len) {
 		ini_line = ini_get_line(ini, len);
@@ -157,5 +167,3 @@ void uwsgi_ini_config(char *file, char *magic_table[]) {
 
 
 }
-
-#endif

core/init.c

@@ -296,7 +296,7 @@ void uwsgi_commandline_config() {
 void uwsgi_setup_workers() {
 	int i, j;
 	// allocate shared memory for workers + master
-	uwsgi.workers = (struct uwsgi_worker *) uwsgi_calloc_shared(sizeof(struct uwsgi_worker) * (uwsgi.numproc + 1 + uwsgi.grunt));
+	uwsgi.workers = (struct uwsgi_worker *) uwsgi_calloc_shared(sizeof(struct uwsgi_worker) * (uwsgi.numproc + 1));
 
 	for (i = 0; i <= uwsgi.numproc; i++) {
 		// allocate memory for apps

core/io.c

@@ -770,10 +770,10 @@ timeout:
 // check if an fd is valid
 int uwsgi_valid_fd(int fd) {
 	int ret = fcntl(fd, F_GETFL);
-	if (ret == 0) {
-		return 1;
+	if (ret == -1) {
+		return 0;
 	}
-	return 0;
+	return 1;
 }
 
 void uwsgi_close_all_fds(void) {

core/legion.c

@@ -75,6 +75,41 @@ void uwsgi_parse_legion(char *key, uint16_t keylen, char *value, uint16_t vallen
 			memcpy(ul->lord_uuid, value, 36);
 		}
 	}
+	else if (!uwsgi_strncmp(key, keylen, "scroll", 6)) {
+		ul->scroll = value;
+		ul->scroll_len = vallen;
+	}
+}
+
+// this function is called when a node is added or removed (heavy locking is needed)
+static void legion_rebuild_scrolls(struct uwsgi_legion *ul) {
+	uint64_t max_size = ul->scrolls_max_size;
+
+	// first, try to add myself
+	if (ul->scroll_len + (uint64_t) 2 > max_size) {
+		uwsgi_log("[DANGER] you have configured a too much tiny buffer for the scrolls list !!! tune it with --legion-scroll-list-max-size\n");
+		ul->scroll_len = 0;
+		return;
+	}
+
+	char *ptr = ul->scrolls;
+	*ptr ++= (uint8_t) (ul->scroll_len & 0xff);
+	*ptr ++= (uint8_t) ((ul->scroll_len >> 8) &0xff);
+	memcpy(ptr, ul->scroll, ul->scroll_len); ptr += ul->scroll_len;
+	ul->scrolls_len = 2 + ul->scroll_len;
+	// ok start adding nodes;
+	struct uwsgi_legion_node *uln = ul->nodes_head;
+	while(uln) {
+		if (ul->scrolls_len + 2 + uln->scroll_len > max_size) {
+			uwsgi_log("[DANGER] you have configured a too much tiny buffer for the scrolls list !!! tune it with --legion-scroll-list-max-size\n");
+			return;
+		}
+		*ptr ++= (uint8_t) (uln->scroll_len & 0xff);
+        	*ptr ++= (uint8_t) ((uln->scroll_len >> 8) &0xff);
+        	memcpy(ptr, uln->scroll, uln->scroll_len); ptr += uln->scroll_len;
+        	ul->scrolls_len += 2 + uln->scroll_len;
+		uln = uln->next;
+	}
 }
 
 // critical section (remember to lock when you use it)
@@ -100,6 +135,7 @@ struct uwsgi_legion_node *uwsgi_legion_add_node(struct uwsgi_legion *ul, uint16_
 		ul->nodes_head = node;
 	}
 
+
 	return node;
 
 
@@ -137,6 +173,8 @@ void uwsgi_legion_remove_node(struct uwsgi_legion *ul, struct uwsgi_legion_node
 	}
 
 	free(node);
+
+	legion_rebuild_scrolls(ul);
 }
 
 struct uwsgi_legion_node *uwsgi_legion_get_node(struct uwsgi_legion *ul, uint64_t valor, char *name, uint16_t name_len, char *uuid) {
@@ -170,9 +208,9 @@ static void legions_check_nodes() {
 				struct uwsgi_legion_node *tmp_node = node;
 				node = node->next;
 				uwsgi_log("[uwsgi-legion] node: %.*s valor: %llu uuid: %.*s left Legion %s\n", tmp_node->name_len, tmp_node->name, tmp_node->valor, 36, tmp_node->uuid, legion->legion);
-				pthread_mutex_lock(&legion->lock);
+				uwsgi_wlock(legion->lock);
 				uwsgi_legion_remove_node(legion, tmp_node);
-				pthread_mutex_unlock(&legion->lock);
+				uwsgi_rwunlock(legion->lock);
 				continue;
 			}
 			node = node->next;
@@ -281,6 +319,15 @@ static void legions_check_nodes_step2() {
 						}
 						usl = usl->next;
 					}
+					if (ul->scroll_len > 0 && ul->scroll_len <= ul->lord_scroll_size) {
+                				uwsgi_wlock(ul->lock);
+                				ul->lord_scroll_len = ul->scroll_len;
+                				memcpy(ul->lord_scroll, ul->scroll, ul->lord_scroll_len);
+                				uwsgi_rwunlock(ul->lock);
+        				}
+        				else {
+                				ul->lord_scroll_len = 0;
+        				}
 					ul->i_am_the_lord = uwsgi_now();
 					// trick: reduce the time needed by the old lord to unlord itself
 					uwsgi_legion_announce(ul);
@@ -289,6 +336,11 @@ static void legions_check_nodes_step2() {
 			else {
 				if (ul->i_am_the_lord) {
 					uwsgi_log("[uwsgi-legion] a new Lord (valor: %llu uuid: %.*s) raised for Legion %s...\n", ul->lord_valor, 36, ul->lord_uuid, ul->legion);
+					if (ul->lord_scroll_len > 0) {
+						uwsgi_log("*********** The New Lord Scroll ***********\n\n");
+						uwsgi_log("%.*s\n", ul->lord_scroll_len, ul->lord_scroll);
+						uwsgi_log("\n*********** End of the New Lord Scroll ***********\n\n");
+					}
 					// no more lord, trigger unlord hooks
 					struct uwsgi_string_list *usl = ul->unlord_hooks;
 					while (usl) {
@@ -354,6 +406,18 @@ struct uwsgi_legion_node *uwsgi_legion_get_lord(struct uwsgi_legion *ul) {
 	ul->lord_valor = best_valor;
 	memcpy(ul->lord_uuid, best_uuid, 36);
 
+	if (!best_node) return NULL;
+
+	if (best_node->scroll_len > 0 && best_node->scroll_len <= ul->lord_scroll_size) {
+		uwsgi_wlock(ul->lock);
+		ul->lord_scroll_len = best_node->scroll_len;
+		memcpy(ul->lord_scroll, best_node->scroll, ul->lord_scroll_len);
+		uwsgi_rwunlock(ul->lock);
+	}
+	else {
+		ul->lord_scroll_len = 0;
+	}
+
 	return best_node;
 }
 
@@ -483,9 +547,17 @@ static void *legion_loop(void *foobar) {
 			struct uwsgi_legion_node *node = uwsgi_legion_get_node(ul, legion_msg.valor, legion_msg.name, legion_msg.name_len, legion_msg.uuid);
 			if (!node) {
 				// add the new node
-				pthread_mutex_lock(&ul->lock);
+				uwsgi_wlock(ul->lock);
 				node = uwsgi_legion_add_node(ul, legion_msg.valor, legion_msg.name, legion_msg.name_len, legion_msg.uuid);
-				pthread_mutex_unlock(&ul->lock);
+				if (!node) continue;
+				if (legion_msg.scroll_len > 0) {
+					node->scroll = uwsgi_malloc(legion_msg.scroll_len);
+					node->scroll_len = legion_msg.scroll_len;
+					memcpy(node->scroll, legion_msg.scroll, node->scroll_len);
+				}
+				// we are still locked (and safe), let's rebuild the scrolls list
+				legion_rebuild_scrolls(ul);
+				uwsgi_rwunlock(ul->lock);
 				uwsgi_log("[uwsgi-legion] node: %.*s valor: %llu uuid: %.*s joined Legion %s\n", node->name_len, node->name, node->valor, 36, node->uuid, ul->legion);
 			}
 
@@ -624,6 +696,11 @@ int uwsgi_legion_announce(struct uwsgi_legion *ul) {
 		goto err;
 	if (uwsgi_buffer_append_keyval(ub, "lord_uuid", 9, ul->lord_uuid, 36))
 		goto err;
+
+	if (ul->scroll_len > 0) {
+		if (uwsgi_buffer_append_keyval(ub, "scroll", 6, ul->scroll, ul->scroll_len))
+                	goto err;
+	}
 #ifdef UWSGI_UUID
 #endif
 
@@ -716,8 +793,33 @@ void uwsgi_opt_legion_quorum(char *opt, char *value, void *foobar) {
         }
 
 	ul->quorum = atoi(space+1);
+	free(legion);
 }
 
+void uwsgi_opt_legion_scroll(char *opt, char *value, void *foobar) {
+
+        char *legion = uwsgi_str(value);
+
+        char *space = strchr(legion, ' ');
+        if (!space) {
+                uwsgi_log("invalid legion-scroll syntax, must be <legion> <scroll>\n");
+                exit(1);
+        }
+        *space = 0;
+
+        struct uwsgi_legion *ul = uwsgi_legion_get_by_name(legion);
+        if (!ul) {
+                uwsgi_log("unknown legion: %s\n", legion);
+                exit(1);
+        }
+
+        ul->scroll = space+1;
+	ul->scroll_len = strlen(ul->scroll);
+	// DO NOT FREE IT !!!
+        //free(legion);
+}
+
+
 
 void uwsgi_opt_legion_hook(char *opt, char *value, void *foobar) {
 
@@ -867,7 +969,18 @@ void uwsgi_opt_legion(char *opt, char *value, void *foobar) {
 	ul->encrypt_ctx = ctx;
 	ul->decrypt_ctx = ctx2;
 
-	pthread_mutex_init(&ul->lock, NULL);
+	if (!uwsgi.legion_scroll_max_size) {
+		uwsgi.legion_scroll_max_size = 4096;
+	}
+
+	if (!uwsgi.legion_scroll_list_max_size) {
+		uwsgi.legion_scroll_list_max_size = 32768;
+	}
+
+	ul->lord_scroll_size = uwsgi.legion_scroll_max_size;
+	ul->lord_scroll = uwsgi_calloc_shared(ul->lord_scroll_size);
+	ul->scrolls_max_size = uwsgi.legion_scroll_list_max_size;
+	ul->scrolls = uwsgi_calloc_shared(ul->scrolls_max_size);
 
 	uwsgi_legion_add(ul);
 }
@@ -929,8 +1042,35 @@ next:
 
 int uwsgi_legion_i_am_the_lord(char *name) {
 	struct uwsgi_legion *legion = uwsgi_legion_get_by_name(name);
-	if (legion && legion->i_am_the_lord) {
+	if (!legion) return 0;
+	if (legion->i_am_the_lord) {
 		return 1;
 	}
 	return 0;
 }
+
+char *uwsgi_legion_lord_scroll(char *name, uint16_t *rlen) {
+	char *buf = NULL;
+	struct uwsgi_legion *legion = uwsgi_legion_get_by_name(name);
+        if (!legion) return 0;
+	uwsgi_rlock(legion->lock);
+	if (legion->lord_scroll_len > 0) {
+		buf = uwsgi_malloc(legion->lord_scroll_len);
+		memcpy(buf, legion->lord_scroll, legion->lord_scroll_len);
+		*rlen = legion->lord_scroll_len;
+	}
+	uwsgi_rwunlock(legion->lock);
+	return buf;
+}
+
+char *uwsgi_legion_scrolls(char *name, uint64_t *rlen) {
+	char *buf = NULL;
+        struct uwsgi_legion *legion = uwsgi_legion_get_by_name(name);
+        if (!legion) return NULL;
+	uwsgi_rlock(legion->lock);
+	buf = uwsgi_malloc(legion->scrolls_len);
+	memcpy(buf, legion->scrolls, legion->scrolls_len);
+	*rlen = legion->scrolls_len;
+	uwsgi_rwunlock(legion->lock);
+	return buf;
+}

core/lock.c

@@ -401,6 +401,60 @@ void uwsgi_rwunlock_fast(struct uwsgi_lock_item *uli) {
 	uwsgi_unlock_fast(uli);
 }
 
+#elif defined(UWSGI_LOCK_USE_WINDOWS_MUTEX)
+
+#define UWSGI_LOCK_ENGINE_NAME "windows mutexes"
+#define UWSGI_LOCK_SIZE         sizeof(HANDLE)
+#define UWSGI_RWLOCK_SIZE       sizeof(HANDLE)
+
+
+struct uwsgi_lock_item *uwsgi_lock_fast_init(char *id) {
+
+        struct uwsgi_lock_item *uli = uwsgi_register_lock(id, 0);
+	struct _SECURITY_ATTRIBUTES sa;
+	memset(&sa, 0, sizeof(struct _SECURITY_ATTRIBUTES));
+	sa.bInheritHandle = 1;
+	uli->lock_ptr = CreateMutex(&sa, FALSE, NULL);
+        return uli;
+}
+
+void uwsgi_lock_fast(struct uwsgi_lock_item *uli) {
+	WaitForSingleObject(uli->lock_ptr, INFINITE);
+        uli->pid = uwsgi.mypid;
+}
+
+void uwsgi_unlock_fast(struct uwsgi_lock_item *uli) {
+	ReleaseMutex(uli->lock_ptr);
+        uli->pid = 0;
+}
+
+pid_t uwsgi_lock_fast_check(struct uwsgi_lock_item *uli) {
+	if (WaitForSingleObject(uli->lock_ptr, 0) == WAIT_TIMEOUT) {
+		return 0;
+	}
+        return uli->pid;
+}
+
+struct uwsgi_lock_item *uwsgi_rwlock_fast_init(char *id) {
+	return uwsgi_lock_fast_init(id);
+}
+
+void uwsgi_rlock_fast(struct uwsgi_lock_item *uli) {
+	uwsgi_lock_fast(uli);
+}
+void uwsgi_wlock_fast(struct uwsgi_lock_item *uli) {
+	uwsgi_lock_fast(uli);
+}
+
+pid_t uwsgi_rwlock_fast_check(struct uwsgi_lock_item *uli) {
+	return uwsgi_lock_fast_check(uli);
+}
+
+void uwsgi_rwunlock_fast(struct uwsgi_lock_item *uli) {
+	uwsgi_unlock_fast(uli);
+}
+
+
 #else
 
 #define uwsgi_lock_fast_init uwsgi_lock_ipcsem_init
@@ -641,6 +695,15 @@ ready:
 	}
 
 	uwsgi.rpc_table_lock = uwsgi_lock_init("rpc");
+
+#ifdef UWSGI_SSL
+	// register locking for legions
+	struct uwsgi_legion *ul = uwsgi.legions;
+	while(ul) {
+		ul->lock = uwsgi_lock_init(uwsgi_concat2("legion_", ul->legion));
+		ul = ul->next;
+	}
+#endif
 	uwsgi.locking_setup = 1;
 }
 

core/logging.c

@@ -1,9 +1,9 @@
-#define _NO_UWSGI_RB
-#include "uwsgi.h"
-
+#ifndef __DragonFly__
+#include <uwsgi.h>
+#endif
 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
-#include <kvm.h>
 #include <sys/user.h>
+#include <kvm.h>
 #elif defined(__sun__)
 /* Terrible Hack !!! */
 #ifndef _LP64
@@ -17,6 +17,10 @@
 #include <sys/sysctl.h>
 #endif
 
+#ifdef __DragonFly__
+#include <uwsgi.h>
+#endif
+
 extern struct uwsgi_server uwsgi;
 
 //use this instead of fprintf to avoid buffering mess with udp logging
@@ -314,7 +318,7 @@ static struct uwsgi_logger *setup_choosen_logger(struct uwsgi_string_list *usl)
                         int is_id = 1;
                         int i;
                         for (i = 0; i < (space - name); i++) {
-                                if (!isalnum(name[i])) {
+                                if (!isalnum((int)name[i])) {
                                         is_id = 0;
                                         break;
                                 }
@@ -638,12 +642,8 @@ void uwsgi_logit_simple(struct wsgi_request *wsgi_req) {
 	}
 
 	if (uwsgi.shared->options[UWSGI_OPTION_MEMORY_DEBUG] == 1) {
-#ifndef UNBIT
-		rlen = snprintf(mempkt, 4096, "{address space usage: %lld bytes/%lluMB} {rss usage: %llu bytes/%lluMB} ", (unsigned long long) uwsgi.workers[uwsgi.mywid].vsz_size, (unsigned long long) uwsgi.workers[uwsgi.mywid].vsz_size / 1024 / 1024, (unsigned long long) uwsgi.workers[uwsgi.mywid].rss_size, (unsigned long long) uwsgi.workers[uwsgi.mywid].rss_size / 1024 / 1024);
-#else
-		rlen = snprintf(mempkt, 4096, "{address space usage: %lld bytes/%lluMB} ", (unsigned long long) uwsgi.workers[uwsgi.mywid].vsz_size, (unsigned long long) uwsgi.workers[uwsgi.mywid].vsz_size / 1024 / 1024);
-#endif
-
+		rlen = snprintf(mempkt, 4096, "{address space usage: %lld bytes/%lluMB} {rss usage: %llu bytes/%lluMB} ", (unsigned long long) uwsgi.workers[uwsgi.mywid].vsz_size, (unsigned long long) uwsgi.workers[uwsgi.mywid].vsz_size / 1024 / 1024,
+			(unsigned long long) uwsgi.workers[uwsgi.mywid].rss_size, (unsigned long long) uwsgi.workers[uwsgi.mywid].rss_size / 1024 / 1024);
 		logvec[logvecpos].iov_base = mempkt;
 		logvec[logvecpos].iov_len = rlen;
 		logvecpos++;
@@ -673,7 +673,11 @@ void uwsgi_logit_simple(struct wsgi_request *wsgi_req) {
 void get_memusage(uint64_t * rss, uint64_t * vsz) {
 
 #ifdef UNBIT
-	*vsz = syscall(356);
+	uint64_t ret[2];
+	ret[0] = 0; ret[1] = 0;
+	syscall(358, ret);
+	*vsz = ret[0];
+	*rss = ret[1] * uwsgi.page_size;
 #elif defined(__linux__)
 	FILE *procfile;
 	int i;
@@ -686,6 +690,18 @@ void get_memusage(uint64_t * rss, uint64_t * vsz) {
 		fclose(procfile);
 	}
 	*rss = *rss * uwsgi.page_size;
+#elif defined(__CYGWIN__)
+	// same as Linux but rss is not in pages...
+	FILE *procfile;
+        int i;
+        procfile = fopen("/proc/self/stat", "r");
+        if (procfile) {
+                i = fscanf(procfile, "%*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %*s %llu %lld", (unsigned long long *) vsz, (unsigned long long *) rss);
+                if (i != 2) {
+                        uwsgi_log("warning: invalid record in /proc/self/stat\n");
+                }
+                fclose(procfile);
+        }
 #elif defined (__sun__)
 	psinfo_t info;
 	int procfd;
@@ -725,8 +741,13 @@ void get_memusage(uint64_t * rss, uint64_t * vsz) {
 		struct kinfo_proc *kproc;
 		kproc = kvm_getprocs(kv, KERN_PROC_PID, uwsgi.mypid, &cnt);
 		if (kproc && cnt > 0) {
+#if defined(__FreeBSD__)
 			*vsz = kproc->ki_size;
 			*rss = kproc->ki_rssize * uwsgi.page_size;
+#elif defined(__DragonFly__)
+			*vsz = kproc->kp_vm_map_size;
+			*rss = kproc->kp_vm_rssize * uwsgi.page_size;
+#endif
 		}
 #elif defined(UWSGI_NEW_OPENBSD)
 		struct kinfo_proc *kproc;

core/master_utils.c

@@ -1312,7 +1312,7 @@ struct uwsgi_stats *uwsgi_master_generate_stats() {
 			if (uwsgi_stats_list_open(us))
 				goto end;
 
-			pthread_mutex_lock(&legion->lock);
+			uwsgi_rlock(legion->lock);
 			struct uwsgi_legion_node *node = legion->nodes_head;
 			while (node) {
 				if (uwsgi_stats_object_open(us))
@@ -1342,7 +1342,7 @@ struct uwsgi_stats *uwsgi_master_generate_stats() {
 						goto unlock_legion_mutex;
 				}
 			}
-			pthread_mutex_unlock(&legion->lock);
+			uwsgi_rwunlock(legion->lock);
 
 			if (uwsgi_stats_list_close(us))
 				goto end;
@@ -1371,7 +1371,7 @@ struct uwsgi_stats *uwsgi_master_generate_stats() {
 #ifdef UWSGI_SSL
 unlock_legion_mutex:
 	if (legion)
-		pthread_mutex_unlock(&legion->lock);
+		uwsgi_rwunlock(legion->lock);
 #endif
 end:
 	free(us->base);

core/mule.c

@@ -437,6 +437,7 @@ void uwsgi_setup_mules_and_farms() {
 			mules_list++;
 
 			strncpy(uwsgi.farms[i].name, farm_value, 0xff);
+			free(farm_value);
 
 			// create the socket pipe
 			create_signal_pipe(uwsgi.farms[i].signal_pipe);

core/protocol.c

@@ -28,13 +28,6 @@ ssize_t send_udp_message(uint8_t modifier1, uint8_t modifier2, char *host, char
 
 	struct uwsgi_header *uh;
 
-	if (message) {
-		uh = (struct uwsgi_header *) message;
-	}
-	else {
-		uh = (struct uwsgi_header *) uwsgi_malloc(4);
-	}
-
 	udp_port = strchr(host, ':');
 	if (udp_port) {
 		udp_port[0] = 0;
@@ -64,6 +57,13 @@ ssize_t send_udp_message(uint8_t modifier1, uint8_t modifier2, char *host, char
 
 	}
 
+	if (message) {
+		uh = (struct uwsgi_header *) message;
+	}
+	else {
+		uh = (struct uwsgi_header *) uwsgi_malloc(4);
+	}
+
 	uh->modifier1 = modifier1;
 #ifdef __BIG_ENDIAN__
 	uh->pktsize = uwsgi_swap16(message_size);
@@ -354,6 +354,13 @@ static int uwsgi_proto_check_11(struct wsgi_request *wsgi_req, char *key, char *
 		return 0;
 	}
 
+	if (!uwsgi_proto_key("HTTP_COOKIE", 11)) {
+		wsgi_req->cookie = buf;
+		wsgi_req->cookie_len = len;
+		return 0;
+	}
+
+
 	if (!uwsgi_proto_key("UWSGI_APPID", 11)) {
 		wsgi_req->appid = buf;
 		wsgi_req->appid_len = len;
@@ -578,7 +585,7 @@ int uwsgi_parse_vars(struct wsgi_request *wsgi_req) {
 	ptrbuf = buffer;
 	bufferend = ptrbuf + wsgi_req->uh->pktsize;
 	int i;
-	
+
 	/* set an HTTP 500 status as default */
 	wsgi_req->status = 500;
 
@@ -673,7 +680,6 @@ int uwsgi_parse_vars(struct wsgi_request *wsgi_req) {
 
 next:
 
-
 	// manage post buffering (if needed as post_file could be created before)
 	if (uwsgi.post_buffering > 0 && !wsgi_req->post_file) {
 		// read to disk if post_cl > post_buffering (it will eventually do upload progress...)
@@ -759,12 +765,7 @@ next:
 	}
 
 
-	// check for static files
-
-	// skip methods other than GET and HEAD
-	if (uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "GET", 3) && uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "HEAD", 4)) {
-		return 0;
-	}
+	/* CHECK FOR STATIC FILES */
 
 	// skip extensions
 	struct uwsgi_string_list *sse = uwsgi.static_skip_ext;
@@ -886,44 +887,6 @@ nextsm2:
 	return 0;
 }
 
-ssize_t uwsgi_send_empty_pkt(int fd, char *socket_name, uint8_t modifier1, uint8_t modifier2) {
-
-	struct uwsgi_header uh;
-	char *port;
-	uint16_t s_port;
-	struct sockaddr_in uaddr;
-	int ret;
-
-	uh.modifier1 = modifier1;
-	uh.pktsize = 0;
-	uh.modifier2 = modifier2;
-
-	if (socket_name) {
-		port = strchr(socket_name, ':');
-		if (!port)
-			return -1;
-		s_port = atoi(port + 1);
-		port[0] = 0;
-		memset(&uaddr, 0, sizeof(struct sockaddr_in));
-		uaddr.sin_family = AF_INET;
-		uaddr.sin_addr.s_addr = inet_addr(socket_name);
-		uaddr.sin_port = htons(s_port);
-
-		port[0] = ':';
-
-		ret = sendto(fd, &uh, 4, 0, (struct sockaddr *) &uaddr, sizeof(struct sockaddr_in));
-	}
-	else {
-		ret = send(fd, &uh, 4, 0);
-	}
-
-	if (ret < 0) {
-		uwsgi_error("sendto()");
-	}
-
-	return ret;
-}
-
 int uwsgi_hooked_parse(char *buffer, size_t len, void (*hook) (char *, uint16_t, char *, uint16_t, void *), void *data) {
 
 	char *ptrbuf, *bufferend;
@@ -1005,9 +968,24 @@ int uwsgi_hooked_parse_array(char *buffer, size_t len, void (*hook) (uint16_t, c
 
 }
 
+/*
+
+the following functions need to take in account that POST data could be already available in wsgi_req->buffer (generally when uwsgi protocol is in use)
+
+In such a case, allocate a proto_parser_buf and move data there
+
+*/
 
 char *uwsgi_req_append(struct wsgi_request *wsgi_req, char *key, uint16_t keylen, char *val, uint16_t vallen) {
 
+	if (!wsgi_req->proto_parser_buf) {
+		if (wsgi_req->proto_parser_remains > 0) {
+			wsgi_req->proto_parser_buf = uwsgi_malloc(wsgi_req->proto_parser_remains);
+			memcpy(wsgi_req->proto_parser_buf, wsgi_req->proto_parser_remains_buf, wsgi_req->proto_parser_remains);
+			wsgi_req->proto_parser_remains_buf = wsgi_req->proto_parser_buf;
+		}
+	}
+
 	if ((wsgi_req->uh->pktsize + (2 + keylen + 2 + vallen)) > uwsgi.buffer_size) {
 		uwsgi_log("not enough buffer space to add %.*s variable, consider increasing it with the --buffer-size option\n", keylen, key);
 		return NULL;
@@ -1043,3 +1021,66 @@ char *uwsgi_req_append(struct wsgi_request *wsgi_req, char *key, uint16_t keylen
 
 	return ptr;
 }
+
+int uwsgi_req_append_path_info_with_index(struct wsgi_request *wsgi_req, char *index, uint16_t index_len) {
+
+	if (!wsgi_req->proto_parser_buf) {
+                if (wsgi_req->proto_parser_remains > 0) {
+                        wsgi_req->proto_parser_buf = uwsgi_malloc(wsgi_req->proto_parser_remains);
+                        memcpy(wsgi_req->proto_parser_buf, wsgi_req->proto_parser_remains_buf, wsgi_req->proto_parser_remains);
+                        wsgi_req->proto_parser_remains_buf = wsgi_req->proto_parser_buf;
+                }
+        }
+
+	uint8_t need_slash = 0;
+	if (wsgi_req->path_info_len > 0) {
+		if (wsgi_req->path_info[wsgi_req->path_info_len-1] != '/') {
+			need_slash = 1;
+		}
+	}
+
+	wsgi_req->path_info_len += need_slash + index_len;
+
+	// 2 + 9 + 2
+	if ((wsgi_req->uh->pktsize + (13 + wsgi_req->path_info_len)) > uwsgi.buffer_size) {
+                uwsgi_log("not enough buffer space to transform the PATH_INFO variable, consider increasing it with the --buffer-size option\n");
+                return -1;
+        }
+
+	if (wsgi_req->var_cnt >= uwsgi.vec_size - (4 + 2)) {
+                uwsgi_log("max vec size reached for PATH_INFO + index. skip this request.\n");
+                return -1;
+        }
+
+	uint16_t keylen = 9;
+	char *ptr = wsgi_req->buffer + wsgi_req->uh->pktsize;
+	*ptr++ = (uint8_t) (keylen & 0xff);
+        *ptr++ = (uint8_t) ((keylen >> 8) & 0xff);
+
+	memcpy(ptr, "PATH_INFO", keylen);
+	wsgi_req->hvec[wsgi_req->var_cnt].iov_base = ptr;
+	wsgi_req->hvec[wsgi_req->var_cnt].iov_len = keylen;
+	wsgi_req->var_cnt++;
+        ptr += keylen;
+
+	*ptr++ = (uint8_t) (wsgi_req->path_info_len & 0xff);
+        *ptr++ = (uint8_t) ((wsgi_req->path_info_len >> 8) & 0xff);
+
+	char *new_path_info = ptr;
+
+	memcpy(ptr, wsgi_req->path_info, wsgi_req->path_info_len - (need_slash + index_len));
+	ptr+=wsgi_req->path_info_len - (need_slash + index_len);
+	if (need_slash) {
+		*ptr ++= '/';
+	}
+	memcpy(ptr, index, index_len);
+	
+	wsgi_req->hvec[wsgi_req->var_cnt].iov_base = new_path_info;
+        wsgi_req->hvec[wsgi_req->var_cnt].iov_len = wsgi_req->path_info_len;
+        wsgi_req->var_cnt++;
+
+	wsgi_req->uh->pktsize += 13 + wsgi_req->path_info_len;
+	wsgi_req->path_info = new_path_info;
+	
+	return 0;
+}

core/querystring.c

@@ -0,0 +1,57 @@
+#include <uwsgi.h>
+
+/*
+
+	QUERY_STRING management functions (mainly used by the internal routing subsystem)
+
+*/
+
+static char *check_qs(char *qs, uint16_t qs_len, char *key, uint16_t keylen, uint16_t *vallen) {
+	// search for the equal sign
+	char *equal = memchr(qs, '=', qs_len);
+	if (!equal) return NULL;
+	
+	if (uwsgi_strncmp(key, keylen, qs, equal-qs)) {
+		return NULL;
+	}
+
+	qs_len -= (equal-qs)+1;
+	if (qs_len == 0) return NULL;
+
+	*vallen = qs_len;
+	return equal+1;
+}
+
+char *uwsgi_get_qs(struct wsgi_request *wsgi_req, char *key, uint16_t keylen, uint16_t *vallen) {
+	uint16_t i;
+
+	char *qs = wsgi_req->query_string;
+	uint16_t qs_len = 0;
+	char *ptr = wsgi_req->query_string;
+	//start splitting by ;
+	for(i=0;i<wsgi_req->query_string_len;i++) {
+		if (!qs) {
+			qs = ptr + i;
+		}
+		if (ptr[i] == '&') {
+			char *value = check_qs(qs, qs_len, key, keylen, vallen);
+			if (value) {
+				return value;
+			}
+			qs_len = 0;
+			qs = NULL;
+		}
+		else {
+			qs_len++;
+		}
+	}
+
+	if (qs_len > 0) {
+		char *value = check_qs(qs, qs_len, key, keylen, vallen);
+		if (value) {
+                	return value;
+                }
+	}
+
+	return NULL;
+}

core/queue.c

@@ -47,6 +47,7 @@ void uwsgi_init_queue() {
 		// fix header
 		uwsgi.queue_header = uwsgi.queue;
 		uwsgi.queue += 16;
+		close(queue_fd);
 	}
 	else {
 		uwsgi.queue = mmap(NULL, (uwsgi.queue_blocksize * uwsgi.queue_size) + 16, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0);

core/reader.c

@@ -108,64 +108,65 @@ static int consume_body_for_readline(struct wsgi_request *wsgi_req) {
 		}
         }
 
+	remains = UMIN(wsgi_req->post_readline_size - wsgi_req->post_readline_watermark, wsgi_req->post_cl - wsgi_req->post_pos);
 
 	// read from a file
 	if (wsgi_req->post_file) {
-		size_t ret = fread(wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark, wsgi_req->post_readline_size - wsgi_req->post_readline_watermark, 1, wsgi_req->post_file);	
+		size_t ret = fread(wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark, remains, 1, wsgi_req->post_file);	
 		if (ret == 0) {
 			uwsgi_error("consume_body_for_readline()/fread()");
 			return -1;
 		}
-		wsgi_req->post_pos += wsgi_req->post_readline_size - wsgi_req->post_readline_watermark;
-		wsgi_req->post_readline_watermark += wsgi_req->post_readline_size - wsgi_req->post_readline_watermark;
+		wsgi_req->post_pos += remains;
+		wsgi_req->post_readline_watermark += remains;
 		return 0;
 	}
 
 
 	// read from post_buffering memory
 	if (uwsgi.post_buffering) {
-		wsgi_req->post_pos += wsgi_req->post_readline_size - wsgi_req->post_readline_watermark;
-		memcpy(wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark, wsgi_req->post_buffering_buf + wsgi_req->post_pos, wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
-		wsgi_req->post_readline_watermark += wsgi_req->post_readline_size - wsgi_req->post_readline_watermark;
+		memcpy(wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark, wsgi_req->post_buffering_buf + wsgi_req->post_pos, remains);
+		wsgi_req->post_pos += remains;
+		wsgi_req->post_readline_watermark += remains;
 		return 0;
 	}
 
 	// read from socket
-	ssize_t len = wsgi_req->socket->proto_read_body(wsgi_req, wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark , wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+	ssize_t len = wsgi_req->socket->proto_read_body(wsgi_req, wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark , remains);
 	if (len > 0) {
 		wsgi_req->post_pos += len;
 		wsgi_req->post_readline_watermark += len;
 		return 0;
 	}
 	if (len == 0) {
-		uwsgi_read_error(wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+		uwsgi_read_error(remains);
 		return -1;	
 	}
 	if (len < 0) {
 		if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINPROGRESS) {
 			goto wait;
 		}
-		uwsgi_read_error(wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+		uwsgi_read_error(remains);
 		return -1;
 	}
 wait:
 	ret = uwsgi_wait_read_req(wsgi_req);
         if (ret > 0) {
-        	len = wsgi_req->socket->proto_read_body(wsgi_req, wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark , wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+        	len = wsgi_req->socket->proto_read_body(wsgi_req, wsgi_req->post_readline_buf + wsgi_req->post_readline_watermark , remains);
                 if (len > 0) {
 			wsgi_req->post_pos += len;
 			wsgi_req->post_readline_watermark += len;
 			return 0;
 		}
-		uwsgi_read_error(wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+		uwsgi_read_error(remains);
                 return -1;
 	}
         // 0 means timeout
         else if (ret == 0) {
-		uwsgi_read_timeout(wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+		uwsgi_read_timeout(remains);
 		return -1;
         }
-	uwsgi_read_error(wsgi_req->post_readline_size - wsgi_req->post_readline_watermark);
+	uwsgi_read_error(remains);
         return -1;
 }
 
@@ -347,7 +348,6 @@ char *uwsgi_request_body_read(struct wsgi_request *wsgi_req, ssize_t hint, ssize
 	if (wsgi_req->post_file) {
 		if (fread(wsgi_req->post_read_buf + *rlen, remains, 1, wsgi_req->post_file) != 1) {
 			*rlen = -1;
-			uwsgi_log("%llu\n", remains);
 			uwsgi_error("uwsgi_request_body_read()/fread()");
 			return NULL;
 		}

core/routing.c

@@ -3,6 +3,43 @@
 
 extern struct uwsgi_server uwsgi;
 
+struct uwsgi_route_var *uwsgi_register_route_var(char *name, char *(*func)(struct wsgi_request *, char *, uint16_t, uint16_t *)) {
+
+	struct uwsgi_route_var *old_urv = NULL,*urv = uwsgi.route_vars;
+        while(urv) {
+                if (!strcmp(urv->name, name)) {
+                        return urv;
+                }
+                old_urv = urv;
+                urv = urv->next;
+        }
+
+        urv = uwsgi_calloc(sizeof(struct uwsgi_route_var));
+        urv->name = name;
+	urv->name_len = strlen(name);
+        urv->func = func;
+
+        if (old_urv) {
+                old_urv->next = urv;
+        }
+        else {
+                uwsgi.route_vars = urv;
+        }
+
+        return urv;
+}
+
+struct uwsgi_route_var *uwsgi_get_route_var(char *name, uint16_t name_len) {
+	struct uwsgi_route_var *urv = uwsgi.route_vars;
+	while(urv) {
+		if (!uwsgi_strncmp(urv->name, urv->name_len, name, name_len)) {
+			return urv;
+		}
+		urv = urv->next;
+	}
+	return NULL;
+}
+
 struct uwsgi_buffer *uwsgi_routing_translate(struct wsgi_request *wsgi_req, struct uwsgi_route *ur, char *subject, uint16_t subject_len, char *data, size_t data_len) {
 
 	char *pass1 = data;
@@ -44,9 +81,32 @@ struct uwsgi_buffer *uwsgi_routing_translate(struct wsgi_request *wsgi_req, stru
 			case 2:
 				if (pass1[i] == '}') {
 					uint16_t vallen = 0;
-					char *value = uwsgi_get_var(wsgi_req, key, keylen, &vallen);
+					int need_free = 0;
+					char *value = NULL;
+					char *bracket = memchr(key, '[', keylen);
+					if (bracket && keylen > 0 && key[keylen-1] == ']') {
+						struct uwsgi_route_var *urv = uwsgi_get_route_var(key, bracket - key);
+						if (urv) {
+							need_free = urv->need_free;
+							value = urv->func(wsgi_req, bracket + 1, keylen - (urv->name_len+2), &vallen); 
+						}
+						else {
+							value = uwsgi_get_var(wsgi_req, key, keylen, &vallen);
+						}
+					}
+					else {
+						value = uwsgi_get_var(wsgi_req, key, keylen, &vallen);
+					}
 					if (value) {
-						if (uwsgi_buffer_append(ub, value, vallen)) goto error;
+						if (uwsgi_buffer_append(ub, value, vallen)) {
+							if (need_free) {
+								free(value);
+							}
+							goto error;
+						}
+						if (need_free) {
+							free(value);
+						}
 					}
                                         status = 0;
 					key = NULL;
@@ -72,8 +132,9 @@ struct uwsgi_buffer *uwsgi_routing_translate(struct wsgi_request *wsgi_req, stru
 	}
 
 	// add the final NULL byte (to simplify plugin work)
-	
 	if (uwsgi_buffer_append(ub, "\0", 1)) goto error;
+	// .. but came back of 1 position to avoid accounting it
+	ub->pos--;
 
 	if (pass1 != data) {
 		free(pass1);
@@ -85,17 +146,23 @@ error:
 	return NULL;
 }
 
-static int uwsgi_apply_routes_do(struct wsgi_request *wsgi_req, char *subject, uint16_t subject_len) {
+int uwsgi_apply_routes_do(struct wsgi_request *wsgi_req, char *subject, uint16_t subject_len) {
 
 	struct uwsgi_route *routes = uwsgi.routes;
         void *goon_func = NULL;
 	int n = -1;
 
+	char *orig_subject = subject;
+	uint16_t orig_subject_len = subject_len;
+
 	while (routes) {
 
+		if (routes->label) goto next;
+
 		if (wsgi_req->route_goto > 0 && wsgi_req->route_pc < wsgi_req->route_goto) {
 			goto next;
 		}
+
 		if (goon_func && goon_func == routes->func) {
 			goto next;
 		}
@@ -103,6 +170,11 @@ static int uwsgi_apply_routes_do(struct wsgi_request *wsgi_req, char *subject, u
 		wsgi_req->route_goto = 0;
 
 		if (!routes->if_func) {
+			// could be a "run"
+			if (!routes->subject) {
+				n = 0;
+				goto run;
+			}
 			if (!subject) {
 				char **subject2 = (char **) (((char *) (wsgi_req)) + routes->subject);
 				uint16_t *subject_len2 = (uint16_t *) (((char *) (wsgi_req)) + routes->subject_len);
@@ -132,6 +204,7 @@ static int uwsgi_apply_routes_do(struct wsgi_request *wsgi_req, char *subject, u
 			}
 		}
 
+run:
 		if (n >= 0) {
 			wsgi_req->is_routing = 1;
 			int ret = routes->func(wsgi_req, routes);
@@ -149,6 +222,8 @@ static int uwsgi_apply_routes_do(struct wsgi_request *wsgi_req, char *subject, u
 			}
 		}
 next:
+		subject = orig_subject;
+		subject_len = orig_subject_len;
 		routes = routes->next;
 		if (routes) wsgi_req->route_pc++;
 	}
@@ -169,34 +244,29 @@ int uwsgi_apply_routes(struct wsgi_request *wsgi_req) {
 		return UWSGI_ROUTE_BREAK;
 	}
 
+	// in case of static files serving previous rules could be applied
+	if (wsgi_req->routes_applied) {
+		return UWSGI_ROUTE_CONTINUE;
+	}
+
 	return uwsgi_apply_routes_do(wsgi_req, NULL, 0);
 }
 
-
-int uwsgi_apply_routes_fast(struct wsgi_request *wsgi_req, char *subject, uint16_t subject_len) {
-
-	if (!uwsgi.routes)
-		return UWSGI_ROUTE_CONTINUE;
-
-	// avoid loops
-	if (wsgi_req->is_routing)
-		return UWSGI_ROUTE_CONTINUE;
-
-	return uwsgi_apply_routes_do(wsgi_req, subject, subject_len);
-}
-
 static void *uwsgi_route_get_condition_func(char *name) {
 	struct uwsgi_route_condition *urc = uwsgi.route_conditions;
 	while(urc) {
 		if (!strcmp(urc->name, name)) {
 			return urc->func;
 		}
+		urc = urc->next;
 	}
 	return NULL;
 }
 
 void uwsgi_opt_add_route(char *opt, char *value, void *foobar) {
 
+	char *space = NULL;
+	char *command = NULL;
 	struct uwsgi_route *old_ur = NULL,*ur = uwsgi.routes;
 	uint64_t pos = 0;
 	while(ur) {
@@ -223,7 +293,12 @@ void uwsgi_opt_add_route(char *opt, char *value, void *foobar) {
 
 	char *route = uwsgi_str(value);
 
-	char *space = strchr(route, ' ');
+	if (!strcmp(foobar, "run")) {
+		command = route;	
+		goto done;
+	}
+
+	space = strchr(route, ' ');
 	if (!space) {
 		uwsgi_log("invalid route syntax\n");
 		exit(1);
@@ -299,7 +374,8 @@ void uwsgi_opt_add_route(char *opt, char *value, void *foobar) {
 		}
 	}
 
-	char *command = space + 1;
+	command = space + 1;
+done:
 	ur->action = uwsgi_str(command);
 
 	char *colon = strchr(command, ':');
@@ -344,12 +420,14 @@ int uwsgi_route_api_func(struct wsgi_request *wsgi_req, char *router, char *args
 		}
 		r = r->next;
 	}
+	free(args);
 	return -1;
 found:
 	ur = uwsgi_calloc(sizeof(struct uwsgi_route));
 	// initialize the virtual route
 	if (r->func(ur, args)) {
 		free(ur);
+		free(args);
 		return -1;
 	}
 	// call it
@@ -358,6 +436,7 @@ found:
 		ur->free(ur);
 	}
 	free(ur);
+	free(args);
 	return ret;
 }
 
@@ -625,6 +704,133 @@ static int uwsgi_route_condition_isfile(struct wsgi_request *wsgi_req, struct uw
         return 0;
 }
 
+static int uwsgi_route_condition_regexp(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+        char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
+        if (!semicolon) return 0;
+
+        struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
+        if (!ub) return -1;
+
+	pcre *pattern;
+	pcre_extra *pattern_extra;
+	char *re = uwsgi_concat2n(semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str), "", 0);
+	if (uwsgi_regexp_build(re, &pattern, &pattern_extra)) {
+		free(re);
+		uwsgi_buffer_destroy(ub);
+		return -1;
+	}
+	free(re);
+
+	if (uwsgi_regexp_match(pattern, pattern_extra, ub->buf, ub->pos) >= 0) {
+		uwsgi_buffer_destroy(ub);
+		pcre_free(pattern);
+#ifdef PCRE_STUDY_JIT_COMPILE
+		pcre_free_study(pattern_extra);
+#else
+		pcre_free(pattern_extra);
+#endif
+		return 1;
+	}
+
+        uwsgi_buffer_destroy(ub);
+	pcre_free(pattern);
+#ifdef PCRE_STUDY_JIT_COMPILE
+	pcre_free_study(pattern_extra);
+#else
+	pcre_free(pattern_extra);
+#endif
+        return 0;
+}
+
+static int uwsgi_route_condition_empty(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+
+        struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, ur->subject_str_len);
+        if (!ub) return -1;
+
+	if (ub->pos == 0) {
+        	uwsgi_buffer_destroy(ub);
+        	return 1;
+	}
+
+        uwsgi_buffer_destroy(ub);
+        return 0;
+}
+
+
+static int uwsgi_route_condition_equal(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+	char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
+	if (!semicolon) return 0;
+
+        struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
+        if (!ub) return -1;
+
+	struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
+        if (!ub2) {
+		uwsgi_buffer_destroy(ub);
+		return -1;
+	}
+
+	if(!uwsgi_strncmp(ub->buf, ub->pos, ub2->buf, ub2->pos)) {
+		uwsgi_buffer_destroy(ub);
+		uwsgi_buffer_destroy(ub2);
+		return 1;
+	}
+        uwsgi_buffer_destroy(ub);
+        uwsgi_buffer_destroy(ub2);
+        return 0;
+}
+
+static int uwsgi_route_condition_startswith(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+        char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
+        if (!semicolon) return 0;
+
+        struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
+        if (!ub) return -1;
+
+        struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
+        if (!ub2) {
+                uwsgi_buffer_destroy(ub);
+                return -1;
+        }
+
+        if(!uwsgi_starts_with(ub->buf, ub->pos, ub2->buf, ub2->pos)) {
+                uwsgi_buffer_destroy(ub);
+                uwsgi_buffer_destroy(ub2);
+                return 1;
+        }
+        uwsgi_buffer_destroy(ub);
+        uwsgi_buffer_destroy(ub2);
+        return 0;
+}
+
+static int uwsgi_route_condition_endswith(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+        char *semicolon = memchr(ur->subject_str, ';', ur->subject_str_len);
+        if (!semicolon) return 0;
+
+        struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, semicolon - ur->subject_str);
+        if (!ub) return -1;
+
+        struct uwsgi_buffer *ub2 = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, semicolon+1, ur->subject_str_len - ((semicolon+1) - ur->subject_str));
+        if (!ub2) {
+                uwsgi_buffer_destroy(ub);
+                return -1;
+        }
+
+	if (ub2->pos < ub->pos) goto zero;
+        if(!uwsgi_strncmp(ub->buf + (ub->pos - ub2->pos), ub2->pos, ub2->buf, ub2->pos)) {
+                uwsgi_buffer_destroy(ub);
+                uwsgi_buffer_destroy(ub2);
+                return 1;
+        }
+
+zero:
+        uwsgi_buffer_destroy(ub);
+        uwsgi_buffer_destroy(ub2);
+        return 0;
+}
+
+
+
 static int uwsgi_route_condition_isdir(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
         struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, NULL, 0, ur->subject_str, ur->subject_str_len);
         if (!ub) return -1;
@@ -682,6 +888,19 @@ void uwsgi_register_embedded_routers() {
         uwsgi_register_route_condition("isdir", uwsgi_route_condition_isdir);
         uwsgi_register_route_condition("islink", uwsgi_route_condition_islink);
         uwsgi_register_route_condition("isexec", uwsgi_route_condition_isexec);
+        uwsgi_register_route_condition("equal", uwsgi_route_condition_equal);
+        uwsgi_register_route_condition("isequal", uwsgi_route_condition_equal);
+        uwsgi_register_route_condition("eq", uwsgi_route_condition_equal);
+        uwsgi_register_route_condition("==", uwsgi_route_condition_equal);
+        uwsgi_register_route_condition("startswith", uwsgi_route_condition_startswith);
+        uwsgi_register_route_condition("endswith", uwsgi_route_condition_endswith);
+        uwsgi_register_route_condition("regexp", uwsgi_route_condition_regexp);
+        uwsgi_register_route_condition("re", uwsgi_route_condition_regexp);
+
+        uwsgi_register_route_condition("empty", uwsgi_route_condition_empty);
+
+        uwsgi_register_route_var("cookie", uwsgi_get_cookie);
+        uwsgi_register_route_var("qs", uwsgi_get_qs);
 }
 
 struct uwsgi_router *uwsgi_register_router(char *name, int (*func) (struct uwsgi_route *, char *)) {
@@ -740,6 +959,9 @@ void uwsgi_routing_dump() {
 		if (routes->label) {
 			uwsgi_log("[rule: %llu] label: %s\n", (unsigned long long ) routes->pos, routes->label);
 		}
+		else if (!routes->subject_str && !routes->if_func) {
+			uwsgi_log("[rule: %llu] action: %s\n", (unsigned long long ) routes->pos, routes->action);
+		}
 		else {
 			uwsgi_log("[rule: %llu] subject: %s %s: %s%s action: %s\n", (unsigned long long ) routes->pos, routes->subject_str, routes->if_func ? "func" : "regexp", routes->if_negate ? "!" : "", routes->regexp, routes->action);
 		}

core/setup_utils.c

@@ -123,6 +123,16 @@ void uwsgi_setup_inherited_sockets() {
 				continue;
 		}
 
+		if (uwsgi.shared->worker_req_log_pipe[0] > -1) {
+			if (j == uwsgi.shared->worker_req_log_pipe[0])
+				continue;
+		}
+
+		if (uwsgi.shared->worker_req_log_pipe[1] > -1) {
+			if (j == uwsgi.shared->worker_req_log_pipe[1])
+				continue;
+		}
+
 		if (uwsgi.original_log_fd > -1) {
 			if (j == uwsgi.original_log_fd)
 				continue;

core/signal.c

@@ -137,7 +137,7 @@ int uwsgi_register_signal(uint8_t sig, char *receiver, void *handler, uint8_t mo
 		int i;
                 for(i=1;i<=uwsgi.numproc;i++) {
                         int pos = (i * 256);
-                        memcpy(&uwsgi.shared->signal_table[pos], use, sizeof(struct uwsgi_signal_entry) * 256);
+                        memcpy(&uwsgi.shared->signal_table[pos], &uwsgi.shared->signal_table[0], sizeof(struct uwsgi_signal_entry) * 256);
                 }
 	}
 

core/socket.c

@@ -2,6 +2,23 @@
 
 extern struct uwsgi_server uwsgi;
 
+static int uwsgi_socket_strcmp(char *sock1, char *sock2) {
+	size_t sock1_len = strlen(sock1);
+	size_t sock2_len = strlen(sock2);
+
+	if (!uwsgi_starts_with(sock1, sock1_len, "0.0.0.0:", 8)) {
+		sock1 += 7;
+		sock1_len = strlen(sock1);
+	}
+
+	if (!uwsgi_starts_with(sock2, sock2_len, "0.0.0.0:", 8)) {
+                sock2 += 7;
+                sock2_len = strlen(sock2);
+        }
+
+	return uwsgi_strncmp(sock1, sock1_len, sock2, sock2_len);
+}
+
 char *uwsgi_getsockname(int fd) {
 
 	socklen_t socket_type_len = sizeof(struct sockaddr_un);
@@ -49,6 +66,7 @@ int bind_to_unix_dgram(char *socket_name) {
 	if (serverfd < 0) {
 		uwsgi_error("socket()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 	if (unlink(socket_name) != 0 && errno != ENOENT) {
@@ -68,6 +86,7 @@ int bind_to_unix_dgram(char *socket_name) {
 #endif
 		uwsgi_error("bind()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 	return serverfd;
@@ -83,6 +102,7 @@ int bind_to_unix(char *socket_name, int listen_queue, int chmod_socket, int abst
 	if (strlen(socket_name) > 102) {
 		uwsgi_log("invalid socket name\n");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 	if (socket_name[0] == '@') {
@@ -96,6 +116,7 @@ int bind_to_unix(char *socket_name, int listen_queue, int chmod_socket, int abst
 	if (uws_addr == NULL) {
 		uwsgi_error("malloc()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 	memset(uws_addr, 0, sizeof(struct sockaddr_un));
@@ -103,6 +124,7 @@ int bind_to_unix(char *socket_name, int listen_queue, int chmod_socket, int abst
 	if (serverfd < 0) {
 		uwsgi_error("socket()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 	if (abstract_socket == 0) {
 		if (unlink(socket_name) != 0 && errno != ENOENT) {
@@ -140,12 +162,14 @@ int bind_to_unix(char *socket_name, int listen_queue, int chmod_socket, int abst
 #endif
 		uwsgi_error("bind()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 
 	if (listen(serverfd, listen_queue) != 0) {
 		uwsgi_error("listen()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 	// chmod unix socket for lazy users
@@ -561,11 +585,13 @@ int bind_to_tcp(char *socket_name, int listen_queue, char *tcp_port) {
 	if (serverfd < 0) {
 		uwsgi_error("socket()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 	if (setsockopt(serverfd, SOL_SOCKET, SO_REUSEADDR, (const void *) &reuse, sizeof(int)) < 0) {
 		uwsgi_error("SO_REUSEADDR setsockopt()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 #ifdef __linux__
@@ -576,6 +602,7 @@ int bind_to_tcp(char *socket_name, int listen_queue, char *tcp_port) {
 		if (setsockopt(serverfd, SOL_IP, IP_FREEBIND, (const void *) &uwsgi.freebind, sizeof(int)) < 0) {
 			uwsgi_error("IP_FREEBIND setsockopt()");
 			uwsgi_nuclear_blast();
+			return -1;
 		}
 	}
 #endif
@@ -585,6 +612,7 @@ int bind_to_tcp(char *socket_name, int listen_queue, char *tcp_port) {
 		if (setsockopt(serverfd, SOL_SOCKET, SO_REUSEPORT, (const void *) &uwsgi.reuse_port, sizeof(int)) < 0) {
 			uwsgi_error("SO_REUSEPORT setsockopt()");
 			uwsgi_nuclear_blast();
+			return -1;
 		}
 #else
 		uwsgi_log("!!! your system does not support SO_REUSEPORT !!!\n");
@@ -611,6 +639,7 @@ int bind_to_tcp(char *socket_name, int listen_queue, char *tcp_port) {
 		if (setsockopt(serverfd, SOL_SOCKET, SO_SNDTIMEO, (const void *) &tv, sizeof(struct timeval)) < 0) {
 			uwsgi_error("SO_SNDTIMEO setsockopt()");
 			uwsgi_nuclear_blast();
+			return -1;
 		}
 	}
 
@@ -645,6 +674,7 @@ int bind_to_tcp(char *socket_name, int listen_queue, char *tcp_port) {
 		}
 		uwsgi_error("bind()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 #ifdef __linux__
@@ -652,12 +682,14 @@ int bind_to_tcp(char *socket_name, int listen_queue, char *tcp_port) {
 	if (somaxconn > 0 && uwsgi.listen_queue > somaxconn) {
 		uwsgi_log("Listen queue size is greater than the system max net.core.somaxconn (%li).\n", somaxconn);
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 #endif
 
 	if (listen(serverfd, listen_queue) != 0) {
 		uwsgi_error("listen()");
 		uwsgi_nuclear_blast();
+		return -1;
 	}
 
 
@@ -1476,7 +1508,7 @@ void uwsgi_setup_shared_sockets() {
 			for (i = 3; i < (int) uwsgi.max_fd; i++) {
 				char *sock = uwsgi_getsockname(i);
 				if (sock) {
-					if (!strcmp(sock, shared_sock->name)) {
+					if (!uwsgi_socket_strcmp(sock, shared_sock->name)) {
 						if (strchr(sock, ':')) {
 							uwsgi_log("uwsgi shared socket %d inherited TCP address %s fd %d\n", uwsgi_get_shared_socket_num(shared_sock), sock, i);
 							shared_sock->family = AF_INET;

core/static.c

@@ -393,7 +393,7 @@ ssize_t uwsgi_append_static_path(char *dir, size_t dir_len, char *file, size_t f
 	return len;
 }
 
-int uwsgi_static_stat(char *filename, size_t *filename_len, struct stat *st) {
+static int uwsgi_static_stat(struct wsgi_request *wsgi_req, char *filename, size_t *filename_len, struct stat *st, struct uwsgi_string_list **index) {
 
 	int ret = stat(filename, st);
 	// if non-existant return -1
@@ -412,7 +412,8 @@ int uwsgi_static_stat(char *filename, size_t *filename_len, struct stat *st) {
 #ifdef UWSGI_DEBUG
 				uwsgi_log("checking for %s\n", filename);
 #endif
-				if (!uwsgi_static_stat(filename, filename_len, st)) {
+				if (uwsgi_is_file2(filename, st)) {
+					*index = usl;
 					*filename_len = new_len;
 					return 0;
 				}
@@ -521,6 +522,7 @@ int uwsgi_file_serve(struct wsgi_request *wsgi_req, char *document_root, uint16_
 	char *filename = NULL;
 	size_t filename_len = 0;
 
+	struct uwsgi_string_list *index = NULL;
 
 	if (!is_a_file) {
 		filename = uwsgi_concat3n(document_root, document_root_len, "/", 1, path_info, path_info_len);
@@ -580,23 +582,39 @@ found:
 
 safe:
 
-	if (!uwsgi_static_stat(real_filename, &real_filename_len, &st)) {
+	if (!uwsgi_static_stat(wsgi_req, real_filename, &real_filename_len, &st, &index)) {
+
+		if (index) {
+			// if we are here the PATH_INFO need to be changed
+			if (uwsgi_req_append_path_info_with_index(wsgi_req, index->value, index->len)) {
+                        	return -1;
+                        }
+		}
+
+		// skip methods other than GET and HEAD
+        	if (uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "GET", 3) && uwsgi_strncmp(wsgi_req->method, wsgi_req->method_len, "HEAD", 4)) {
+			return -1;
+        	}
 
 		// check for skippable ext
 		struct uwsgi_string_list *sse = uwsgi.static_skip_ext;
 		while (sse) {
 			if (real_filename_len >= sse->len) {
 				if (!uwsgi_strncmp(real_filename + (real_filename_len - sse->len), sse->len, sse->value, sse->len)) {
-#ifdef UWSGI_ROUTING
-					if (uwsgi_apply_routes_fast(wsgi_req, real_filename, real_filename_len) == UWSGI_ROUTE_BREAK)
-						return 0;
-#endif
 					return -1;
 				}
 			}
 			sse = sse->next;
 		}
 
+#ifdef UWSGI_ROUTING
+		// before sending the file, we need to check if some rule applies
+		if (!wsgi_req->is_routing && uwsgi_apply_routes_do(wsgi_req, NULL, 0) == UWSGI_ROUTE_BREAK) {
+			return 0;
+		}
+		wsgi_req->routes_applied = 1;
+#endif
+
 		return uwsgi_real_file_serve(wsgi_req, real_filename, real_filename_len, &st);
 	}
 

core/stats.c

@@ -315,6 +315,45 @@ int uwsgi_stats_keylong_comma(struct uwsgi_stats *us, char *key, unsigned long l
 	return uwsgi_stats_comma(us);
 }
 
+int uwsgi_stats_keyslong(struct uwsgi_stats *us, char *key, long long num) {
+
+        if (uwsgi_stats_apply_tabs(us))
+                return -1;
+
+        char *ptr = us->base + us->pos;
+        char *watermark = us->base + us->size;
+        size_t available = watermark - ptr;
+
+        int ret = snprintf(ptr, available, "\"%s\":%lld", key, num);
+        if (ret < 0)
+                return -1;
+        while (ret >= (int) available) {
+                char *new_base = realloc(us->base, us->size + us->chunk);
+                if (!new_base)
+                        return -1;
+                us->base = new_base;
+                us->size += us->chunk;
+                ptr = us->base + us->pos;
+                watermark = us->base + us->size;
+                available = watermark - ptr;
+                ret = snprintf(ptr, available, "\"%s\":%lld", key, num);
+                if (ret < 0)
+                        return -1;
+        }
+
+        us->pos += ret;
+        return 0;
+}
+
+
+int uwsgi_stats_keyslong_comma(struct uwsgi_stats *us, char *key, long long num) {
+        int ret = uwsgi_stats_keyslong(us, key, num);
+        if (ret)
+                return -1;
+        return uwsgi_stats_comma(us);
+}
+
+
 void uwsgi_send_stats(int fd, struct uwsgi_stats *(*func) (void)) {
 
 	struct sockaddr_un client_src;
@@ -383,7 +422,10 @@ struct uwsgi_stats_pusher_instance *uwsgi_stats_pusher_add(struct uwsgi_stats_pu
 
 	uspi = uwsgi_calloc(sizeof(struct uwsgi_stats_pusher_instance));
 	uspi->pusher = pusher;
-	uspi->arg = arg;
+	if (arg) {
+		uspi->arg = uwsgi_str(arg);
+	}
+	uspi->raw = pusher->raw;
 	if (old_uspi) {
 		old_uspi->next = uspi;
 	}
@@ -452,6 +494,7 @@ void uwsgi_stats_pusher_setup() {
 		pusher = uwsgi_stats_pusher_get(ssp);
 		if (!pusher) {
 			uwsgi_log("unable to find \"%s\" stats_pusher\n", ssp);
+			free(ssp);
 			exit(1);
 		}
 		char *arg = NULL;
@@ -461,6 +504,7 @@ void uwsgi_stats_pusher_setup() {
 		}
 		uwsgi_stats_pusher_add(pusher, arg);
 		usl = usl->next;
+		free(ssp);
 	}
 }
 

core/utils.c

@@ -622,6 +622,25 @@ void uwsgi_close_request(struct wsgi_request *wsgi_req) {
 		free(wsgi_req->proto_parser_buf);
 	}
 
+	// do we need to store the response in the cache
+	if (wsgi_req->cache_it) {
+		// only response with a body and a status code of 200 can be cached (TODO allows it to be configurable)
+		if (wsgi_req->cached_response && wsgi_req->status == 200 && wsgi_req->response_size > 0) {
+			uwsgi_cache_magic_set(wsgi_req->cache_it->buf, wsgi_req->cache_it->pos,
+				wsgi_req->cached_response->buf, wsgi_req->cached_response->pos, wsgi_req->cache_it_expires, UWSGI_CACHE_FLAG_UPDATE, wsgi_req->cache_it_to ? wsgi_req->cache_it_to->buf : NULL);
+		}
+		uwsgi_buffer_destroy(wsgi_req->cache_it);
+			
+	}
+
+	if (wsgi_req->cache_it_to) {
+		uwsgi_buffer_destroy(wsgi_req->cache_it_to);
+	}
+
+	if (wsgi_req->cached_response) {
+		uwsgi_buffer_destroy(wsgi_req->cached_response);
+	}
+
 	if (!wsgi_req->do_not_account) {
 		uwsgi.workers[0].requests++;
 		uwsgi.workers[uwsgi.mywid].requests++;
@@ -659,7 +678,7 @@ void uwsgi_close_request(struct wsgi_request *wsgi_req) {
 	}
 
 	// defunct process reaper
-	if (uwsgi.shared->options[UWSGI_OPTION_REAPER] == 1 || uwsgi.grunt) {
+	if (uwsgi.shared->options[UWSGI_OPTION_REAPER] == 1) {
 		while (waitpid(WAIT_ANY, &waitpid_status, WNOHANG) > 0);
 	}
 
@@ -1248,6 +1267,16 @@ int uwsgi_is_file(char *filename) {
 	return 0;
 }
 
+int uwsgi_is_file2(char *filename, struct stat *st) {
+        if (stat(filename, st)) {
+                return 0;
+        }
+        if (S_ISREG(st->st_mode))
+                return 1;
+        return 0;
+}
+
+
 int uwsgi_is_dir(char *filename) {
 	struct stat st;
 	if (stat(filename, &st)) {
@@ -1504,7 +1533,7 @@ void add_exported_option(char *key, char *value, int configured) {
 
 	while (blacklist) {
 		if (!strcmp(key, blacklist->value)) {
-			uwsgi_log("uWSGI error: forbidden option \"%s\"\n", key);
+			uwsgi_log("uWSGI error: forbidden option \"%s\" (by blacklist)\n", key);
 			exit(1);
 		}
 		blacklist = blacklist->next;
@@ -1520,11 +1549,25 @@ void add_exported_option(char *key, char *value, int configured) {
 			whitelist = whitelist->next;
 		}
 		if (!allowed) {
-			uwsgi_log("uWSGI error: forbidden option \"%s\"\n", key);
+			uwsgi_log("uWSGI error: forbidden option \"%s\" (by whitelist)\n", key);
 			exit(1);
 		}
 	}
 
+	if (uwsgi.blacklist_context) {
+		if (uwsgi_list_has_str(uwsgi.blacklist_context, key)) {
+			uwsgi_log("uWSGI error: forbidden option \"%s\" (by blacklist)\n", key);
+			exit(1);
+		}
+	}
+
+	if (uwsgi.whitelist_context) {
+                if (!uwsgi_list_has_str(uwsgi.whitelist_context, key)) {
+                        uwsgi_log("uWSGI error: forbidden option \"%s\" (by whitelist)\n", key);
+                        exit(1);
+                }
+        }
+
 	if (uwsgi.logic_opt_running)
 		goto add;
 
@@ -1839,7 +1882,7 @@ int uwsgi_list_has_num(char *list, int num) {
 
 int uwsgi_list_has_str(char *list, char *str) {
 
-	char *list2 = uwsgi_concat2(list + 1, "");
+	char *list2 = uwsgi_str(list);
 
 	char *p = strtok(list2, " ");
 	while (p != NULL) {
@@ -2446,13 +2489,19 @@ void uwsgi_chown(char *filename, char *owner) {
 
 char *uwsgi_get_binary_path(char *argvzero) {
 
-#if defined(__linux__)
+#if defined(__linux__) || defined(__CYGWIN__)
 	char *buf = uwsgi_calloc(PATH_MAX + 1);
 	ssize_t len = readlink("/proc/self/exe", buf, PATH_MAX);
 	if (len > 0) {
 		return buf;
 	}
 	free(buf);
+#elif defined(_WIN32)
+	char *buf = uwsgi_calloc(PATH_MAX + 1);
+	if (GetModuleFileName(NULL, buf, PATH_MAX) > 0) {
+		return buf;
+	}
+	free(buf);
 #elif defined(__NetBSD__)
 	char *buf = uwsgi_calloc(PATH_MAX + 1);
 	ssize_t len = readlink("/proc/curproc/exe", buf, PATH_MAX);
@@ -2917,11 +2966,13 @@ pid_t uwsgi_fork(char *name) {
 	pid_t pid = fork();
 	if (pid == 0) {
 
+#ifndef __CYGWIN__
 		if (uwsgi.never_swap) {
 			if (mlockall(MCL_CURRENT | MCL_FUTURE)) {
 				uwsgi_error("mlockall()");
 			}
 		}
+#endif
 
 #if defined(__linux__) || defined(__sun__)
 		int i;

core/uwsgi.c

@@ -70,6 +70,7 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"xmlconfig", required_argument, 'x', "load config from xml file", uwsgi_opt_load_xml, NULL, UWSGI_OPT_IMMEDIATE},
 	{"xml", required_argument, 'x', "load config from xml file", uwsgi_opt_load_xml, NULL, UWSGI_OPT_IMMEDIATE},
 #endif
+	{"config", required_argument, 0, "load configuration using the pluggable system", uwsgi_opt_load_config, NULL, UWSGI_OPT_IMMEDIATE},
 
 	{"skip-zero", no_argument, 0, "skip check of file descriptor 0", uwsgi_opt_true, &uwsgi.skip_zero, 0},
 
@@ -80,6 +81,7 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"for", required_argument, 0, "(opt logic) for cycle", uwsgi_opt_logic, (void *) uwsgi_logic_opt_for, UWSGI_OPT_IMMEDIATE},
 	{"for-glob", required_argument, 0, "(opt logic) for cycle (expand glob)", uwsgi_opt_logic, (void *) uwsgi_logic_opt_for_glob, UWSGI_OPT_IMMEDIATE},
 	{"endfor", optional_argument, 0, "(opt logic) end for cycle", uwsgi_opt_noop, NULL, UWSGI_OPT_IMMEDIATE},
+	{"end-for", optional_argument, 0, "(opt logic) end for cycle", uwsgi_opt_noop, NULL, UWSGI_OPT_IMMEDIATE},
 
 	{"if-opt", required_argument, 0, "(opt logic) check for option", uwsgi_opt_logic, (void *) uwsgi_logic_opt_if_opt, UWSGI_OPT_IMMEDIATE},
 	{"if-not-opt", required_argument, 0, "(opt logic) check for option", uwsgi_opt_logic, (void *) uwsgi_logic_opt_if_not_opt, UWSGI_OPT_IMMEDIATE},
@@ -108,6 +110,13 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"if-directory", required_argument, 0, "(opt logic) check for directory existance", uwsgi_opt_logic, (void *) uwsgi_logic_opt_if_dir, UWSGI_OPT_IMMEDIATE},
 
 	{"endif", optional_argument, 0, "(opt logic) end if", uwsgi_opt_noop, NULL, UWSGI_OPT_IMMEDIATE},
+	{"end-if", optional_argument, 0, "(opt logic) end if", uwsgi_opt_noop, NULL, UWSGI_OPT_IMMEDIATE},
+
+	{"blacklist", required_argument, 0, "set options blacklist context", uwsgi_opt_set_str, &uwsgi.blacklist_context, UWSGI_OPT_IMMEDIATE},
+	{"end-blacklist", no_argument, 0, "clear options blacklist context", uwsgi_opt_set_null, &uwsgi.blacklist_context, UWSGI_OPT_IMMEDIATE},
+
+	{"whitelist", required_argument, 0, "set options whitelist context", uwsgi_opt_set_str, &uwsgi.whitelist_context, UWSGI_OPT_IMMEDIATE},
+	{"end-whitelist", no_argument, 0, "clear options whitelist context", uwsgi_opt_set_null, &uwsgi.whitelist_context, UWSGI_OPT_IMMEDIATE},
 
 	{"ignore-sigpipe", no_argument, 0, "do not report (annoying) SIGPIPE", uwsgi_opt_true, &uwsgi.ignore_sigpipe, 0},
 	{"ignore-write-errors", no_argument, 0, "do not report (annoying) write()/writev() errors", uwsgi_opt_true, &uwsgi.ignore_write_errors, 0},
@@ -163,6 +172,7 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"emperor-required-heartbeat", required_argument, 0, "set the Emperor tolerance about heartbeats", uwsgi_opt_set_int, &uwsgi.emperor_heartbeat, 0},
 	{"emperor-pidfile", required_argument, 0, "write the Emperor pid in the specified file", uwsgi_opt_set_str, &uwsgi.emperor_pidfile, 0},
 	{"emperor-tyrant", no_argument, 0, "put the Emperor in Tyrant mode", uwsgi_opt_true, &uwsgi.emperor_tyrant, 0},
+	{"emperor-tyrant-nofollow", no_argument, 0, "do not follow symlinks when checking for uid/gid in Tyrant mode", uwsgi_opt_true, &uwsgi.emperor_tyrant_nofollow, 0},
 	{"emperor-stats", required_argument, 0, "run the Emperor stats server", uwsgi_opt_set_str, &uwsgi.emperor_stats, 0},
 	{"emperor-stats-server", required_argument, 0, "run the Emperor stats server", uwsgi_opt_set_str, &uwsgi.emperor_stats, 0},
 	{"early-emperor", no_argument, 0, "spawn the emperor as soon as possibile", uwsgi_opt_true, &uwsgi.early_emperor, 0},
@@ -170,6 +180,13 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"emperor-throttle", required_argument, 0, "set throttling level (in milliseconds) for bad behaving vassals (default 1000)", uwsgi_opt_set_int, &uwsgi.emperor_throttle, 0},
 	{"emperor-max-throttle", required_argument, 0, "set max throttling level (in milliseconds) for bad behaving vassals (default 3 minutes)", uwsgi_opt_set_int, &uwsgi.emperor_max_throttle, 0},
 	{"emperor-magic-exec", no_argument, 0, "prefix vassals config files with exec:// if they have the executable bit", uwsgi_opt_true, &uwsgi.emperor_magic_exec, 0},
+	{"emperor-on-demand-extension", required_argument, 0, "search for text file (vassal name + extension) containing the on demand socket name", uwsgi_opt_set_str, &uwsgi.emperor_on_demand_extension, 0},
+	{"emperor-on-demand-ext", required_argument, 0, "search for text file (vassal name + extension) containing the on demand socket name", uwsgi_opt_set_str, &uwsgi.emperor_on_demand_extension, 0},
+	{"emperor-on-demand-directory", required_argument, 0, "enable on demand mode binding to the unix socket in the specified directory named like the vassal + .socket", uwsgi_opt_set_str, &uwsgi.emperor_on_demand_directory, 0},
+	{"emperor-on-demand-dir", required_argument, 0, "enable on demand mode binding to the unix socket in the specified directory named like the vassal + .socket", uwsgi_opt_set_str, &uwsgi.emperor_on_demand_directory, 0},
+	{"emperor-on-demand-exec", required_argument, 0, "use the output of the specified command as on demand socket name (the vassal name is passed as the only argument)", uwsgi_opt_set_str, &uwsgi.emperor_on_demand_exec, 0},
+	{"emperor-extra-extension", required_argument, 0, "allows the specified extension in the Emperor (vassal will be called with --config)", uwsgi_opt_add_string_list, &uwsgi.emperor_extra_extension, 0},
+	{"emperor-extra-ext", required_argument, 0, "allows the specified extension in the Emperor (vassal will be called with --config)", uwsgi_opt_add_string_list, &uwsgi.emperor_extra_extension, 0},
 	{"imperial-monitor-list", no_argument, 0, "list enabled imperial monitors", uwsgi_opt_true, &uwsgi.imperial_monitor_list, 0},
 	{"imperial-monitors-list", no_argument, 0, "list enabled imperial monitors", uwsgi_opt_true, &uwsgi.imperial_monitor_list, 0},
 	{"vassals-inherit", required_argument, 0, "add config templates to vassals config", uwsgi_opt_add_string_list, &uwsgi.vassals_templates, 0},
@@ -250,6 +267,8 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"chroot", required_argument, 0, "chroot() to the specified directory", uwsgi_opt_set_str, &uwsgi.chroot, 0},
 	{"uid", required_argument, 0, "setuid to the specified user/uid", uwsgi_opt_set_uid, NULL, 0},
 	{"gid", required_argument, 0, "setgid to the specified group/gid", uwsgi_opt_set_gid, NULL, 0},
+	{"immediate-uid", required_argument, 0, "setuid to the specified user/uid IMMEDIATELY", uwsgi_opt_set_immediate_uid, NULL, UWSGI_OPT_IMMEDIATE},
+	{"immediate-gid", required_argument, 0, "setgid to the specified group/gid IMMEDIATELY", uwsgi_opt_set_immediate_gid, NULL, UWSGI_OPT_IMMEDIATE},
 	{"no-initgroups", no_argument, 0, "disable additional groups set via initgroups()", uwsgi_opt_true, &uwsgi.no_initgroups, 0},
 #ifdef UWSGI_CAP
 	{"cap", required_argument, 0, "set process capability", uwsgi_opt_set_cap, NULL, 0},
@@ -264,9 +283,8 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"exec-as-user", required_argument, 0, "run the specified command after privileges drop", uwsgi_opt_add_string_list, &uwsgi.exec_as_user, 0},
 	{"exec-as-user-atexit", required_argument, 0, "run the specified command before app exit and reload", uwsgi_opt_add_string_list, &uwsgi.exec_as_user_atexit, 0},
 	{"exec-pre-app", required_argument, 0, "run the specified command before app loading", uwsgi_opt_add_string_list, &uwsgi.exec_pre_app, 0},
-#ifdef UWSGI_INI
+	{"exec-post-app", required_argument, 0, "run the specified command after app loading", uwsgi_opt_add_string_list, &uwsgi.exec_post_app, 0},
 	{"ini", required_argument, 0, "load config from ini file", uwsgi_opt_load_ini, NULL, UWSGI_OPT_IMMEDIATE},
-#endif
 #ifdef UWSGI_YAML
 	{"yaml", required_argument, 'y', "load config from yaml file", uwsgi_opt_load_yml, NULL, UWSGI_OPT_IMMEDIATE},
 	{"yal", required_argument, 'y', "load config from yaml file", uwsgi_opt_load_yml, NULL, UWSGI_OPT_IMMEDIATE},
@@ -366,6 +384,9 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"legion-setup", required_argument, 0, "action to call on legion setup", uwsgi_opt_legion_hook, NULL, UWSGI_OPT_MASTER},
 	{"legion-death", required_argument, 0, "action to call on legion death (shutdown of the instance)", uwsgi_opt_legion_hook, NULL, UWSGI_OPT_MASTER},
 	{"legion-quorum", required_argument, 0, "set the quorum of a legion", uwsgi_opt_legion_quorum, NULL, UWSGI_OPT_MASTER},
+	{"legion-scroll", required_argument, 0, "set the scroll of a legion", uwsgi_opt_legion_scroll, NULL, UWSGI_OPT_MASTER},
+	{"legion-scroll-max-size", required_argument, 0, "set max size of legion scroll buffer", uwsgi_opt_set_16bit, &uwsgi.legion_scroll_max_size, 0},
+	{"legion-scroll-list-max-size", required_argument, 0, "set max size of legion scroll list buffer", uwsgi_opt_set_64bit, &uwsgi.legion_scroll_list_max_size, 0},
 	{"subscriptions-sign-check", required_argument, 0, "set digest algorithm and certificate directory for secured subscription system", uwsgi_opt_scd, NULL, UWSGI_OPT_MASTER},
 	{"subscriptions-sign-check-tolerance", required_argument, 0, "set the maximum tolerance (in seconds) of clock skew for secured subscription system", uwsgi_opt_set_int, &uwsgi.subscriptions_sign_check_tolerance, UWSGI_OPT_MASTER},
 #endif
@@ -476,7 +497,6 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"die-on-idle", no_argument, 0, "shutdown uWSGI when idle", uwsgi_opt_true, &uwsgi.die_on_idle, 0},
 	{"mount", required_argument, 0, "load application under mountpoint", uwsgi_opt_add_string_list, &uwsgi.mounts, 0},
 	{"worker-mount", required_argument, 0, "load application under mountpoint in the specified worker or after workers spawn", uwsgi_opt_add_string_list, &uwsgi.mounts, 0},
-	{"grunt", no_argument, 0, "enable grunt mode (in-request fork)", uwsgi_opt_true, &uwsgi.grunt, 0},
 
 	{"threads", required_argument, 0, "run each worker in prethreaded mode with the specified number of threads", uwsgi_opt_set_int, &uwsgi.threads, UWSGI_OPT_THREADS},
 	{"thread-stacksize", required_argument, 0, "set threads stacksize", uwsgi_opt_set_int, &uwsgi.threads_stacksize, UWSGI_OPT_THREADS},
@@ -498,6 +518,7 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"route-label", required_argument, 0, "add a routing label (for use with goto)", uwsgi_opt_add_route, NULL, 0},
 	{"route-if", required_argument, 0, "add a route based on condition", uwsgi_opt_add_route, "if", 0},
 	{"route-if-not", required_argument, 0, "add a route based on condition (negate version)", uwsgi_opt_add_route, "if-not", 0},
+	{"route-run", required_argument, 0, "always run the specified route action", uwsgi_opt_add_route, "run", 0},
 	{"router-list", no_argument, 0, "list enabled routers", uwsgi_opt_true, &uwsgi.router_list, 0},
 	{"routers-list", no_argument, 0, "list enabled routers", uwsgi_opt_true, &uwsgi.router_list, 0},
 #endif
@@ -602,9 +623,6 @@ static struct uwsgi_option uwsgi_base_options[] = {
 	{"allowed-modifiers", required_argument, 0, "comma separated list of allowed modifiers", uwsgi_opt_set_str, &uwsgi.allowed_modifiers, 0},
 	{"remap-modifier", required_argument, 0, "remap request modifier from one id to another", uwsgi_opt_set_str, &uwsgi.remap_modifier, 0},
 
-	{"app", required_argument, 0, "*** deprecated ***", uwsgi_opt_deprecated, (void *) "use the more advanced \"mount\" option", 0},
-	{"static-offload-to-thread", required_argument, 0, "*** deprecated ***", uwsgi_opt_deprecated, (void *) "use the more advanced \"offload-threads\" option", 0},
-
 	{"dump-options", no_argument, 0, "dump the full list of available options", uwsgi_opt_true, &uwsgi.dump_options, 0},
 	{"show-config", no_argument, 0, "show the current config reformatted as ini", uwsgi_opt_true, &uwsgi.show_config, 0},
 	{"print", required_argument, 0, "simple print", uwsgi_opt_print, NULL, 0},
@@ -774,8 +792,12 @@ void config_magic_table_fill(char *filename, char **magic_table) {
         char *section = uwsgi_get_last_char(filename, ':');
         if (section) {
                 *section = 0;
+		if (section == filename) {
+			goto reuse;
+		}
 	}
 
+
 	// we have a special case for symlinks
 	if (uwsgi_is_link(filename)) {
 		if (filename[0] != '/') {
@@ -829,6 +851,7 @@ void config_magic_table_fill(char *filename, char **magic_table) {
 	if (uwsgi_get_last_char(magic_table['s'], '.'))
 		magic_table['n'] = uwsgi_concat2n(magic_table['s'], uwsgi_get_last_char(magic_table['s'], '.') - magic_table['s'], "", 0);
 
+reuse:
 	if (section) {
 		magic_table['x'] = section+1;
 		*section = ':';
@@ -971,9 +994,18 @@ void grace_them_all(int signum) {
 	if (uwsgi_instance_is_reloading || uwsgi_instance_is_dying)
 		return;
 
+	int i;
+
+	if (uwsgi.lazy) {
+		for (i = 1; i <= uwsgi.numproc; i++) {
+			uwsgi_curse(i, SIGHUP);
+		}
+		return;
+	}
+	
+
 	uwsgi.status.gracefully_reloading = 1;
 
-	int i;
 	int waitpid_status;
 
 
@@ -1006,8 +1038,6 @@ void grace_them_all(int signum) {
 			}
 		}
 		else if (uwsgi.workers[i].pid > 0) {
-			if (uwsgi.lazy)
-				uwsgi.workers[i].destroy = 1;
 			uwsgi_curse(i, SIGHUP);
 		}
 	}
@@ -1022,6 +1052,9 @@ void grace_them_all(int signum) {
 
 void uwsgi_nuclear_blast() {
 
+	// the Emperor (as an example) cannot nuke itself
+	if (uwsgi.disable_nuclear_blast) return;
+
 	if (!uwsgi.workers) {
 		reap_them_all(0);
 	}
@@ -1264,6 +1297,7 @@ void signal_pidfile(int sig, char *filename) {
 	else {
 		uwsgi_log("error: invalid pidfile\n");
 	}
+	free(buffer);
 }
 
 /*static*/ void uwsgi_command_signal(char *opt) {
@@ -1590,10 +1624,6 @@ int main(int argc, char *argv[], char *envp[]) {
 
 	int i;
 
-#ifdef UNBIT
-	//struct uidsec_struct us;
-#endif
-
 	struct utsname uuts;
 
 	// signal mask is inherited, and sme process manager could make a real mess...
@@ -1695,7 +1725,13 @@ int main(int argc, char *argv[], char *envp[]) {
 	// count/set the current reload status
 	uwsgi_setup_reload();
 
+#ifdef __CYGWIN__
+	SYSTEM_INFO si;
+	GetSystemInfo(&si);
+	uwsgi.page_size = si.dwPageSize;
+#else
 	uwsgi.page_size = getpagesize();
+#endif
 	uwsgi.binary_path = uwsgi_get_binary_path(argv[0]);
 
 	// ok we can now safely play with argv and environ
@@ -1731,6 +1767,7 @@ int main(int argc, char *argv[], char *envp[]) {
 	// set a couple of 'static' magic vars
 	uwsgi.magic_table['v'] = uwsgi.cwd;
 	uwsgi.magic_table['h'] = uwsgi.hostname;
+	uwsgi.magic_table['V'] = UWSGI_VERSION;
 
 	// you can embed a ini file in the uWSGi binary with default options
 #ifdef UWSGI_EMBED_CONFIG
@@ -1779,12 +1816,14 @@ int main(int argc, char *argv[], char *envp[]) {
 	// initial log setup (files and daemonization)
 	uwsgi_setup_log();
 
+#ifndef __CYGWIN__
 	// enable never-swap mode
 	if (uwsgi.never_swap) {
 		if (mlockall(MCL_CURRENT | MCL_FUTURE)) {
 			uwsgi_error("mlockall()");
 		}
 	}
+#endif
 
 	if (uwsgi.flock2)
 		uwsgi_opt_flock(NULL, uwsgi.flock2, NULL);
@@ -3098,6 +3137,18 @@ void uwsgi_init_all_apps() {
 		}
 	}
 
+	usl = uwsgi.exec_post_app;
+        while (usl) {
+                uwsgi_log("running \"%s\" (post app)...\n", usl->value);
+                int ret = uwsgi_run_command_and_wait(NULL, usl->value);
+                if (ret != 0) {
+                        uwsgi_log("command \"%s\" exited with non-zero code: %d\n", usl->value, ret);
+                        exit(1);
+                }
+                usl = usl->next;
+        }
+
+
 }
 
 void uwsgi_init_worker_mount_apps() {
@@ -3140,6 +3191,59 @@ void uwsgi_opt_true(char *opt, char *value, void *key) {
 	}
 }
 
+void uwsgi_opt_set_immediate_gid(char *opt, char *value, void *none) {
+        gid_t gid = atoi(value);
+	if (gid == 0) {
+		struct group *ugroup = getgrnam(value);
+                if (ugroup)
+                	gid = ugroup->gr_gid;
+	}
+        if (gid <= 0) {
+                uwsgi_log("uwsgi_opt_set_immediate_gid(): invalid gid %d\n", (int) gid);
+                exit(1);
+        }
+        if (setgid(gid)) {
+                uwsgi_error("uwsgi_opt_set_immediate_gid()/setgid()");
+                exit(1);
+        }
+
+	if (setgroups(0, NULL)) {
+        	uwsgi_error("uwsgi_opt_set_immediate_gid()/setgroups()");
+                exit(1);
+        }
+
+	gid = getgid();
+	if (!gid) {
+		exit(1);
+	}
+	uwsgi_log("immediate gid: %d\n", (int) gid);
+}
+
+
+void uwsgi_opt_set_immediate_uid(char *opt, char *value, void *none) {
+	uid_t uid = atoi(value);
+	if (uid == 0) {
+		struct passwd *upasswd = getpwnam(value);
+                if (upasswd)
+                        uid = upasswd->pw_uid;
+	}
+	if (uid <= 0) {
+		uwsgi_log("uwsgi_opt_set_immediate_uid(): invalid uid %d\n", uid);
+		exit(1);
+	}
+	if (setuid(uid)) {
+		uwsgi_error("uwsgi_opt_set_immediate_uid()/setuid()");
+		exit(1);
+	}
+
+	uid = getuid();
+	if (!uid) {
+		exit(1);
+	}
+	uwsgi_log("immediate uid: %d\n", (int) uid);
+}
+
+
 void uwsgi_opt_set_int(char *opt, char *value, void *key) {
 	int *ptr = (int *) key;
 	if (value) {
@@ -3224,6 +3328,12 @@ void uwsgi_opt_set_str(char *opt, char *value, void *key) {
 	*ptr = (char *) value;
 }
 
+void uwsgi_opt_set_null(char *opt, char *value, void *key) {
+        char **ptr = (char **) key;
+        *ptr = NULL;
+}
+
+
 void uwsgi_opt_set_logger(char *opt, char *value, void *prefix) {
 
 	if (!value)
@@ -3457,7 +3567,8 @@ void uwsgi_opt_load_dl(char *opt, char *value, void *none) {
 
 void uwsgi_opt_load_plugin(char *opt, char *value, void *none) {
 
-	char *p = strtok(uwsgi_concat2(value, ""), ",");
+	char *plugins_list = uwsgi_concat2(value, "");
+	char *p = strtok(plugins_list, ",");
 	while (p != NULL) {
 #ifdef UWSGI_DEBUG
 		uwsgi_debug("loading plugin %s\n", p);
@@ -3467,6 +3578,8 @@ void uwsgi_opt_load_plugin(char *opt, char *value, void *none) {
 		}
 		p = strtok(NULL, ",");
 	}
+	free(p);
+	free(plugins_list);
 }
 
 void uwsgi_opt_check_static(char *opt, char *value, void *foobar) {
@@ -3680,12 +3793,10 @@ void uwsgi_opt_deprecated(char *opt, char *value, void *message) {
 
 void uwsgi_opt_load(char *opt, char *filename, void *none) {
 
-#ifdef UWSGI_INI
 	if (uwsgi_endswith(filename, ".ini")) {
 		uwsgi_opt_load_ini(opt, filename, none);
 		return;
 	}
-#endif
 #ifdef UWSGI_XML
 	if (uwsgi_endswith(filename, ".xml")) {
 		uwsgi_opt_load_xml(opt, filename, none);
@@ -3712,6 +3823,9 @@ void uwsgi_opt_load(char *opt, char *filename, void *none) {
 		return;
 	}
 #endif
+
+	// fallback to pluggable system
+	uwsgi_opt_load_config(opt, filename, none);
 }
 
 void uwsgi_opt_logic(char *opt, char *arg, void *func) {
@@ -3733,12 +3847,25 @@ void uwsgi_opt_logic(char *opt, char *arg, void *func) {
 void uwsgi_opt_noop(char *opt, char *foo, void *bar) {
 }
 
-#ifdef UWSGI_INI
 void uwsgi_opt_load_ini(char *opt, char *filename, void *none) {
 	config_magic_table_fill(filename, uwsgi.magic_table);
 	uwsgi_ini_config(filename, uwsgi.magic_table);
 }
-#endif
+
+void uwsgi_opt_load_config(char *opt, char *filename, void *none) {
+        struct uwsgi_configurator *uc = uwsgi.configurators;
+        while(uc) {
+                if (uwsgi_endswith(filename, uc->name)) {
+                        config_magic_table_fill(filename, uwsgi.magic_table);
+                        uc->func(filename, uwsgi.magic_table);
+                        return;
+                }
+                uc = uc->next;
+        }
+
+	uwsgi_log("unable to load configuration from %s\n", filename);
+	exit(1);
+}
 
 #ifdef UWSGI_XML
 void uwsgi_opt_load_xml(char *opt, char *filename, void *none) {
@@ -3824,7 +3951,6 @@ void uwsgi_opt_flock(char *opt, char *filename, void *none) {
 		uwsgi_log("uWSGI ERROR: %s is locked by another instance\n", filename);
 		exit(1);
 	}
-
 }
 
 void uwsgi_opt_flock_wait(char *opt, char *filename, void *none) {
@@ -3838,7 +3964,6 @@ void uwsgi_opt_flock_wait(char *opt, char *filename, void *none) {
 	if (uwsgi_fcntl_lock(fd)) {
 		exit(1);
 	}
-
 }
 
 // report CFLAGS used for compiling the server

core/writer.c

@@ -141,6 +141,7 @@ int uwsgi_response_write_headers_do(struct wsgi_request *wsgi_req) {
         return UWSGI_OK;
 }
 
+// this is the function called by all request plugins to send chunks to the client
 int uwsgi_response_write_body_do(struct wsgi_request *wsgi_req, char *buf, size_t len) {
 
 	if (wsgi_req->write_errors) return -1;
@@ -182,6 +183,18 @@ sendbody:
 	// reset for the next write
         wsgi_req->write_pos = 0;
 
+	// now we need to check if the chunk must be stored
+	if (wsgi_req->cache_it) {
+		if (!wsgi_req->cached_response) {
+			wsgi_req->cached_response = uwsgi_buffer_new(len);
+		}
+		// if we are unable to append the buffer, we just stop caching it
+		if (uwsgi_buffer_append(wsgi_req->cached_response, buf, len)) {
+			uwsgi_buffer_destroy(wsgi_req->cache_it);
+			wsgi_req->cache_it = NULL;
+		}
+	}
+
 	return UWSGI_OK;	
 }
 

examples/config.lua

@@ -0,0 +1,9 @@
+config = {}
+
+config['immediate-uid'] = 'roberto'
+config['immediate-gid'] = 'roberto'
+config['http-socket'] = ':9090'
+config['env'] = { 'FOO=bar', 'TEST=topogigio' }
+config['module'] = 'werkzeug.testapp:test_app'
+
+return config

examples/config2.lua

@@ -0,0 +1,8 @@
+config = {}
+
+config[1] = { ['http-socket']=':9090' }
+config[2] = { ['env']='FOO=bar' }
+config[3] = { ['env']='TEST=topogigio' }
+config[4] = { ['module']='werkzeug.testapp:test_app' }
+
+return config

plugins/admin/admin_plugin.c

@@ -6,42 +6,30 @@ extern struct uwsgi_server uwsgi;
 int uwsgi_request_admin(struct wsgi_request *wsgi_req) {
 
         uint32_t opt_value = 0;
-        ssize_t len;
 
-	if (wsgi_req->uh.pktsize != 0 && wsgi_req->uh.pktsize != 4)
+	if (wsgi_req->uh->pktsize != 0 && wsgi_req->uh->pktsize != 4)
 		return UWSGI_OK;
 
 	// write request
-	if (wsgi_req->uh.pktsize == 4) {
+	if (wsgi_req->uh->pktsize == 4) {
                 memcpy(&opt_value, wsgi_req->buffer, 4);
-        	uwsgi_log( "setting internal option %d to %d\n", wsgi_req->uh.modifier2, opt_value);
-        	uwsgi.shared->options[wsgi_req->uh.modifier2] = opt_value;
+        	uwsgi_log( "setting internal option %d to %d\n", wsgi_req->uh->modifier2, opt_value);
+        	uwsgi.shared->options[wsgi_req->uh->modifier2] = opt_value;
 
         	// ACK
-        	wsgi_req->uh.modifier1 = 255;
-        	wsgi_req->uh.pktsize = 0;
-        	wsgi_req->uh.modifier2 = 1;
-        	len = write(wsgi_req->poll.fd, wsgi_req, 4);
-        	if (len != 4) {
-                	uwsgi_error("write()");
-        	}
+        	wsgi_req->uh->modifier1 = 255;
+        	wsgi_req->uh->pktsize = 0;
+        	wsgi_req->uh->modifier2 = 1;
+		uwsgi_response_write_body_do(wsgi_req, (char *)wsgi_req->uh , 4);
 	}
 	// get request
 	else {
-		uwsgi_log( "internal option %d = %d\n", wsgi_req->uh.modifier2, uwsgi.shared->options[wsgi_req->uh.modifier2]);
+		uwsgi_log( "internal option %d = %d\n", wsgi_req->uh->modifier2, uwsgi.shared->options[wsgi_req->uh->modifier2]);
 
-		wsgi_req->uh.modifier1 = 10;
-		wsgi_req->uh.pktsize = 4;
-		len = write(wsgi_req->poll.fd, wsgi_req, 4);
-                if (len != 4) {
-                        uwsgi_error("write()");
-			return UWSGI_OK;
-                }
-		len = write(wsgi_req->poll.fd, (char *) &uwsgi.shared->options[wsgi_req->uh.modifier2], 4);
-                if (len != 4) {
-                        uwsgi_error("write()");
-		}
-		
+		wsgi_req->uh->modifier1 = 10;
+		wsgi_req->uh->pktsize = 4;
+		uwsgi_response_write_body_do(wsgi_req, (char *)wsgi_req->uh , 4);
+		uwsgi_response_write_body_do(wsgi_req, (char *) &uwsgi.shared->options[wsgi_req->uh->modifier2], 4);
 	}
 
         return UWSGI_OK;

plugins/carbon/carbon.c

@@ -9,9 +9,10 @@
 extern struct uwsgi_server uwsgi;
 
 struct carbon_server_list {
-	char *value; // server address
 	int healthy;
 	int errors;
+	char *hostname;
+	char *port;
 	struct carbon_server_list *next;
 };
 
@@ -33,6 +34,7 @@ struct uwsgi_carbon {
 	char *root_node;
 	char *hostname_dot_replacement;
 	char *hostname;
+	int resolve_hostname;
 	struct uwsgi_stats_pusher *pusher;
 } u_carbon;
 
@@ -46,6 +48,8 @@ static struct uwsgi_option carbon_options[] = {
 	{"carbon-retry-delay", required_argument, 0, "set connection retry delay in seconds (default 7)", uwsgi_opt_set_int, &u_carbon.retry_delay, 0},
 	{"carbon-root", required_argument, 0, "set carbon metrics root node (default 'uwsgi')", uwsgi_opt_set_str, &u_carbon.root_node, 0},
 	{"carbon-hostname-dots", required_argument, 0, "set char to use as a replacement for dots in hostname (dots are not replaced by default)", uwsgi_opt_set_str, &u_carbon.hostname_dot_replacement, 0},
+	{"carbon-name-resolve", no_argument, 0, "allow using hostname as carbon server address (default disabled)", uwsgi_opt_true, &u_carbon.resolve_hostname, 0},
+	{"carbon-resolve-names", no_argument, 0, "allow using hostname as carbon server address (default disabled)", uwsgi_opt_true, &u_carbon.resolve_hostname, 0},
 	{0, 0, 0, 0, 0, 0, 0},
 
 };
@@ -59,15 +63,32 @@ static void carbon_post_init() {
 
 	while(usl) {
 		struct carbon_server_list *u_server = uwsgi_calloc(sizeof(struct carbon_server_list));
-		u_server->value = usl->value;
 		u_server->healthy = 1;
 		u_server->errors = 0;
+
+		char *p = strtok(usl->value, ":");
+		while (p) {
+			if (!u_server->hostname) {
+				u_server->hostname = uwsgi_str(p);
+			}
+			else if (!u_server->port) {
+				u_server->port = uwsgi_str(p);
+			}
+			else break;
+			p = strtok(NULL, ":");
+		}
+		if (!u_server->hostname || !u_server->port) {
+			uwsgi_log("[carbon] invalid carbon server address (%s)\n", usl->value);
+			usl = usl->next;
+			continue;
+		}
+
 		if (u_carbon.servers_data) {
 			u_server->next = u_carbon.servers_data;
 		}
 		u_carbon.servers_data = u_server;
 
-		uwsgi_log("[carbon] added server %s\n", usl->value);
+		uwsgi_log("[carbon] added server %s:%s\n", u_server->hostname, u_server->port);
 		usl = usl->next;
 	}
 
@@ -80,7 +101,7 @@ static void carbon_post_init() {
 	if (u_carbon.timeout < 1) u_carbon.timeout = 3;
 	if (u_carbon.max_retries <= 0) u_carbon.max_retries = 1;
 	if (u_carbon.retry_delay <= 0) u_carbon.retry_delay = 7;
-	if (!u_carbon.id) { 
+	if (!u_carbon.id) {
 		u_carbon.id = uwsgi_str(uwsgi.sockets->name);
 
 		for(i=0;i<(int)strlen(u_carbon.id);i++) {
@@ -145,6 +166,8 @@ static void carbon_push_stats(int retry_cycle, time_t now) {
 	int i;
 	int fd;
 	int wok;
+	char *ip;
+	char *carbon_address = NULL;
 
 	for (i = 0; i < uwsgi.numproc; i++) {
 		u_carbon.current_busyness_values[i] = uwsgi.workers[i+1].running_time - u_carbon.last_busyness_values[i];
@@ -157,31 +180,44 @@ static void carbon_push_stats(int retry_cycle, time_t now) {
 		if (retry_cycle && usl->healthy)
 			// skip healthy servers during retry cycle
 			goto nxt;
-	  
+
 		if (retry_cycle && usl->healthy == 0)
-			uwsgi_log("[carbon] Retrying failed server at %s (%d)\n", usl->value, usl->errors);
+			uwsgi_log("[carbon] Retrying failed server at %s (%d)\n", usl->hostname, usl->errors);
 
 		if (!retry_cycle) {
 			usl->healthy = 1;
 			usl->errors = 0;
 		}
-		
-		fd = uwsgi_connect(usl->value, u_carbon.timeout, 0);
+
+		if (u_carbon.resolve_hostname) {
+			ip = uwsgi_resolve_ip(usl->hostname);
+			if (!ip) {
+				uwsgi_log("[carbon] Could not resolve hostname %s\n", usl->hostname);
+				goto nxt;
+			}
+			carbon_address = uwsgi_concat3(ip, ":", usl->port);
+		}
+		else {
+			carbon_address = uwsgi_concat3(usl->hostname, ":", usl->port);
+		}
+		fd = uwsgi_connect(carbon_address, u_carbon.timeout, 0);
 		if (fd < 0) {
-			uwsgi_log("[carbon] Could not connect to carbon server at %s\n", usl->value);
+			uwsgi_log("[carbon] Could not connect to carbon server at %s\n", carbon_address);
 			if (usl->errors < u_carbon.max_retries) {
 				u_carbon.need_retry = 1;
 				u_carbon.next_retry = uwsgi_now() + u_carbon.retry_delay;
 			} else {
 				uwsgi_log("[carbon] Maximum number of retries for %s (%d)\n",
-					usl->value, u_carbon.max_retries);
+					carbon_address, u_carbon.max_retries);
 				usl->healthy = 0;
 				usl->errors = 0;
 			}
 			usl->healthy = 0;
 			usl->errors++;
+			free(carbon_address);
 			goto nxt;
 		}
+		free(carbon_address);
 		// put the socket in non-blocking mode
 		uwsgi_socket_nb(fd);
 

plugins/echo/echo_plugin.c

@@ -4,7 +4,7 @@ extern struct uwsgi_server uwsgi;
 
 static int uwsgi_echo_request(struct wsgi_request *wsgi_req) {
 
-	return uwsgi_response_write_body_do(wsgi_req, wsgi_req->buffer, wsgi_req->uh.pktsize);
+	return uwsgi_response_write_body_do(wsgi_req, wsgi_req->buffer, wsgi_req->uh->pktsize);
 }
 
 struct uwsgi_plugin echo_plugin = {

plugins/emperor_amqp/emperor_amqp.c

@@ -49,7 +49,7 @@ void uwsgi_imperial_monitor_amqp_event(struct uwsgi_emperor_scanner *ues) {
                 }
 
 		if (msgsize > 0) {
-                	emperor_add(ues, amqp_routing_key, uwsgi_now(), config, msgsize, 0, 0);
+                	emperor_add(ues, amqp_routing_key, uwsgi_now(), config, msgsize, 0, 0, NULL);
 		}
 
 end0:
@@ -88,7 +88,7 @@ end0:
 		emperor_respawn(ui_current, uwsgi_now());
 	}
 	else {
-		emperor_add(ues, config_file, uwsgi_now(), NULL, 0, 0, 0);
+		emperor_add(ues, config_file, uwsgi_now(), NULL, 0, 0, 0, NULL);
 	}
 
 	free(config_file);

plugins/emperor_mongodb/emperor_mongodb.cc

@@ -1,4 +1,4 @@
-#include "../../uwsgi.h"
+#include <uwsgi.h>
 
 #include "client/dbclient.h"
 
@@ -60,7 +60,9 @@ extern "C" void uwsgi_imperial_monitor_mongodb(struct uwsgi_emperor_scanner *ues
 				vassal_gid = tmp_gid;
 			} 
 
-			uwsgi_emperor_simple_do(ues, (char *) name, (char *) config, vassal_ts/1000, vassal_uid, vassal_gid);
+			const char *socket_name = p.getStringField("socket");
+
+			uwsgi_emperor_simple_do(ues, (char *) name, (char *) config, vassal_ts/1000, vassal_uid, vassal_gid, (char *) socket_name);
 		}
 
 

plugins/emperor_mongodb/plugin.c

@@ -1,4 +1,4 @@
-#include "../../uwsgi.h"
+#include <uwsgi.h>
 
 void uwsgi_imperial_monitor_mongodb(struct uwsgi_emperor_scanner *);
 void uwsgi_imperial_monitor_mongodb_init(struct uwsgi_emperor_scanner *);

plugins/emperor_mongodb/uwsgiplugin.py

@@ -1,7 +1,14 @@
+import os
+
 NAME='emperor_mongodb'
 
 CFLAGS = ['-I/usr/include/mongo','-I/usr/local/include/mongo']
 LDFLAGS = []
-LIBS = ['-lmongoclient', '-lboost_thread','-lboost_filesystem']
+
+LIBS = []
+if not 'UWSGI_MONGODB_NOLIB' in os.environ:
+    LIBS.append('-lmongoclient')
+    LIBS.append('-lboost_thread')
+    LIBS.append('-lboost_filesystem')
 
 GCC_LIST = ['plugin', 'emperor_mongodb.cc']

plugins/emperor_pg/emperor_pg.c

@@ -68,7 +68,11 @@ void uwsgi_imperial_monitor_pg(struct uwsgi_emperor_scanner *ues) {
 				vassal_uid = uwsgi_str_num(q_uid, strlen(q_uid));
 				vassal_gid = uwsgi_str_num(q_gid, strlen(q_gid));
 			}
-			uwsgi_emperor_simple_do(ues, name, config, uwsgi_str_num(ts, len), vassal_uid, vassal_gid);
+			char *socket_name = NULL;
+			if (PQnfields(res) > 5) {
+				socket_name = PQgetvalue(res, i, 5);	
+			}
+			uwsgi_emperor_simple_do(ues, name, config, uwsgi_str_num(ts, len), vassal_uid, vassal_gid, socket_name);
 		}
 	}
 

plugins/emperor_zeromq/emperor_zeromq.c

@@ -64,15 +64,16 @@ static void uwsgi_imperial_monitor_zeromq_cmd(struct uwsgi_emperor_scanner *ues)
 	int64_t more = 0;
 	size_t more_size = sizeof(more);
 	int i;
-        zmq_msg_t msg[5];
+        zmq_msg_t msg[6];
 
         zmq_msg_init(&msg[0]);
         zmq_msg_init(&msg[1]);
         zmq_msg_init(&msg[2]);
         zmq_msg_init(&msg[3]);
         zmq_msg_init(&msg[4]);
+        zmq_msg_init(&msg[5]);
 
-        for(i=0;i<5;i++) {
+        for(i=0;i<6;i++) {
 #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
         	zmq_recvmsg(ues->data, &msg[i], ZMQ_DONTWAIT);
 #else
@@ -105,6 +106,11 @@ static void uwsgi_imperial_monitor_zeromq_cmd(struct uwsgi_emperor_scanner *ues)
 	char *ez_gid = NULL;
         size_t ez_gid_len = 0;
 
+	char *ez_socket_name = NULL;
+        size_t ez_socket_name_len = 0;
+
+	char *socket_name = NULL;
+
 	// config
 	if (i > 1) {
 		ez_config = zmq_msg_data(&msg[2]);	
@@ -123,6 +129,12 @@ static void uwsgi_imperial_monitor_zeromq_cmd(struct uwsgi_emperor_scanner *ues)
 		ez_gid_len = zmq_msg_size(&msg[4]);
 	}
 
+	// gid
+	if (i > 4) {
+		ez_socket_name = zmq_msg_data(&msg[5]);	
+		ez_socket_name_len = zmq_msg_size(&msg[5]);
+	}
+
 	char *name = uwsgi_concat2n(ez_name, ez_name_len, "", 0);
 
 	// ok let's start checking commands
@@ -142,10 +154,16 @@ static void uwsgi_imperial_monitor_zeromq_cmd(struct uwsgi_emperor_scanner *ues)
 			vassal_gid = uwsgi_str_num(ez_gid, ez_gid_len);
 		}	
 
-		uwsgi_emperor_simple_do(ues, name, config, uwsgi_now(), vassal_uid, vassal_gid);
+		if (ez_socket_name) {
+			socket_name = uwsgi_concat2n(ez_socket_name, ez_socket_name_len, "", 0);
+		}
+		uwsgi_emperor_simple_do(ues, name, config, uwsgi_now(), vassal_uid, vassal_gid, socket_name);
 		if (config) {
 			free(config);
 		}
+		if (socket_name) {
+			free(socket_name);
+		}
 	}
 	// destroy an instance
 	else if (!uwsgi_strncmp(ez_cmd, ez_cmd_len, "destroy", 6)) {
@@ -158,7 +176,7 @@ static void uwsgi_imperial_monitor_zeromq_cmd(struct uwsgi_emperor_scanner *ues)
 		}
 	}
 	else {
-		uwsgi_log("[emperor-zeromq] unkonwn command \"%.*s\"\n", (int)ez_cmd_len, ez_cmd);
+		uwsgi_log("[emperor-zeromq] unknown command \"%.*s\"\n", (int)ez_cmd_len, ez_cmd);
 	}
 
 	free(name);
@@ -168,6 +186,7 @@ static void uwsgi_imperial_monitor_zeromq_cmd(struct uwsgi_emperor_scanner *ues)
         zmq_msg_close(&msg[2]);
         zmq_msg_close(&msg[3]);
         zmq_msg_close(&msg[4]);
+        zmq_msg_close(&msg[5]);
 }
 
 // this is the event manager

plugins/fiber/fiber.c

@@ -2,6 +2,7 @@
 
 extern struct uwsgi_server uwsgi;
 extern struct uwsgi_rack ur;
+extern struct uwsgi_plugin rack_plugin;
 
 struct ufib {
 	int enabled;
@@ -45,7 +46,7 @@ static void fiber_schedule_to_req() {
 	int error = 0;
 	rb_protect(rb_fiber_schedule_to_req, 0, &error);
 	if (error) {
-                uwsgi_ruby_exception();
+		rack_plugin.exception_log(NULL);
 		rb_gc_unregister_address(&ufiber.fib[id]);
 		uwsgi.wsgi_req->async_status = UWSGI_OK;
 	}

plugins/geoip/geoip.c

@@ -0,0 +1,141 @@
+#include <uwsgi.h>
+
+#include <GeoIP.h>
+#include <GeoIPCity.h>
+
+struct uwsgi_geoip {
+	char *country_db;
+	char *city_db;
+	GeoIP *country;
+	GeoIP *city;
+	
+} ugeoip;
+
+struct uwsgi_option uwsgi_geoip_options[] = {
+        {"geoip-country", required_argument, 0, "load the specified geoip country database", uwsgi_opt_set_str, &ugeoip.country_db, 0},
+        {"geoip-city", required_argument, 0, "load the specified geoip city database", uwsgi_opt_set_str, &ugeoip.city_db, 0},
+        { 0, 0, 0, 0, 0, 0, 0 }
+};
+
+static int uwsgi_geoip_init() {
+	if (ugeoip.country_db) {
+		ugeoip.country = GeoIP_open(ugeoip.country_db, GEOIP_MEMORY_CACHE);
+		if (!ugeoip.country) {
+			uwsgi_log("unable to open GeoIP country database: %s\n", ugeoip.country_db);
+			exit(1);
+		}
+	}
+
+	if (ugeoip.city_db) {
+                ugeoip.city = GeoIP_open(ugeoip.city_db, GEOIP_MEMORY_CACHE);
+                if (!ugeoip.city) {
+                        uwsgi_log("unable to open GeoIP city database: %s\n", ugeoip.city_db);
+                        exit(1);
+                }
+        }
+	return 0;
+}
+
+static char *uwsgi_route_var_geoip(struct wsgi_request *wsgi_req, char *key, uint16_t keylen, uint16_t *vallen) {
+	uint32_t ip;
+	char ip_str[16];
+	// should be enough for geo coords
+	char lonlat[64];
+	memset(ip_str, 0, 16);
+	memcpy(ip_str, wsgi_req->remote_addr, wsgi_req->remote_addr_len);
+	if (inet_pton(AF_INET, ip_str, &ip) <= 0) {
+		return NULL;
+	}
+	ip = htonl(ip);
+	char *value = NULL;
+	// always prefer the city database;
+	GeoIP *g = ugeoip.city;
+	if (!g) {
+		g = ugeoip.country;
+		if (g) {
+			if (!uwsgi_strncmp(key, keylen, "country_code", 12)) {
+				value = (char *) GeoIP_country_code_by_ipnum(g, ip);
+			}
+			else if (!uwsgi_strncmp(key, keylen, "country_code3", 13)) {
+				value = (char *) GeoIP_country_code3_by_ipnum(g, ip);
+			}
+			else if (!uwsgi_strncmp(key, keylen, "country_name", 12)) {
+				value = (char *) GeoIP_country_name_by_ipnum(g, ip);
+			}
+
+			if (value) {
+				*vallen = strlen(value);
+				return uwsgi_str(value);
+			}
+		}
+		return NULL;
+	}
+
+	GeoIPRecord  *gr = GeoIP_record_by_ipnum(g, ip);
+	if (!gr) return NULL; 
+
+	// ok let's generate the output
+	if (!uwsgi_strncmp(key, keylen, "continent", 9)) {
+		value = gr->continent_code;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "country_code", 12)) {
+		value = gr->country_code;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "country_code3", 13)) {
+		value = gr->country_code3;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "country_name", 12)) {
+		value = gr->country_name;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "region", 6)) {
+		value = gr->region;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "region_name", 11)) {
+		value = (char *) GeoIP_region_name_by_code(gr->country_code, gr->region);
+	}
+	else if (!uwsgi_strncmp(key, keylen, "city", 4)) {
+		value = gr->city;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "postal_code", 11)) {
+		value = gr->postal_code;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "latitude", 8) || !uwsgi_strncmp(key, keylen, "lat", 3)) {
+		snprintf(lonlat, 64, "%f", gr->latitude);
+		value = lonlat;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "longitude", 9) || !uwsgi_strncmp(key, keylen, "lon", 3)) {
+		snprintf(lonlat, 64, "%f", gr->longitude);
+		value = lonlat;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "dma", 3)) {
+		snprintf(lonlat, 64, "%d", gr->dma_code);
+		value = lonlat;
+	}
+	else if (!uwsgi_strncmp(key, keylen, "area", 4)) {
+		snprintf(lonlat, 64, "%d", gr->area_code);
+		value = lonlat;
+	}
+
+	
+	if (value) {
+		*vallen = strlen(value);
+                char *ret = uwsgi_str(value);
+		GeoIPRecord_delete(gr);
+		return ret;
+	}
+
+	GeoIPRecord_delete(gr);
+	return NULL;
+}
+
+static void register_route_vars_geoip() {
+	struct uwsgi_route_var *urv = uwsgi_register_route_var("geoip", uwsgi_route_var_geoip);
+	urv->need_free = 1;
+}
+
+struct uwsgi_plugin geoip_plugin = {
+	.name = "geoip",
+	.options = uwsgi_geoip_options,
+	.init = uwsgi_geoip_init,
+	.on_load = register_route_vars_geoip,
+};

plugins/geoip/uwsgiplugin.py

@@ -0,0 +1,8 @@
+NAME='geoip'
+
+CFLAGS = []
+LDFLAGS = []
+LIBS = ['-lGeoIP']
+
+GCC_LIST = ['geoip']
+

plugins/gevent/gevent.c

@@ -18,6 +18,7 @@ static void uwsgi_opt_setup_gevent(char *opt, char *value, void *null) {
 
 static struct uwsgi_option gevent_options[] = {
         {"gevent", required_argument, 0, "a shortcut enabling gevent loop engine with the specified number of async cores and optimal parameters", uwsgi_opt_setup_gevent, NULL, UWSGI_OPT_THREADS},
+        {"gevent-monkey-patch", no_argument, 0, "call gevent.monkey.patch_all() automatically on startup", uwsgi_opt_true, &ugevent.monkey, 0},
         {0, 0, 0, 0, 0, 0, 0},
 
 };
@@ -317,6 +318,16 @@ static void gevent_loop() {
 		exit(1);
 	}
 
+	// call gevent.monkey.patch_all() if requested
+	if (ugevent.monkey) {
+		PyObject *gevent_monkey_dict = get_uwsgi_pydict("gevent.monkey");
+		if (!gevent_monkey_dict) uwsgi_pyexit;
+		PyObject *gevent_monkey_patch_all = PyDict_GetItemString(gevent_monkey_dict, "patch_all");
+        	if (!gevent_monkey_patch_all) uwsgi_pyexit;
+		PyObject *ret = python_call(gevent_monkey_patch_all, PyTuple_New(0), 0, NULL);
+		if (!ret) uwsgi_pyexit;
+	}
+
 	ugevent.spawn = PyDict_GetItemString(gevent_dict, "spawn");
 	if (!ugevent.spawn) uwsgi_pyexit;
 
@@ -329,7 +340,6 @@ static void gevent_loop() {
 	ugevent.greenlet_switch_args = PyTuple_New(0);
 	Py_INCREF(ugevent.greenlet_switch_args);
 	
-
 	PyObject *gevent_get_hub = PyDict_GetItemString(gevent_dict, "get_hub");
 
 	ugevent.hub = python_call(gevent_get_hub, PyTuple_New(0), 0, NULL);

plugins/gevent/gevent.h

@@ -52,5 +52,6 @@ struct uwsgi_gevent {
         PyObject *signal_watcher;
         PyObject **watchers;
 	int destroy;
+	int monkey;
 };
 

plugins/http/http.c

@@ -587,6 +587,8 @@ ssize_t http_parse(struct corerouter_peer *main_peer) {
 	size_t len = main_peer->in->pos;
 	char *ptr = main_peer->in->buf;
 
+	hr->rnrn = 0;
+	
 	for (j = 0; j < len; j++) {
 		if (*ptr == '\r' && (hr->rnrn == 0 || hr->rnrn == 2)) {
 			hr->rnrn++;
@@ -770,8 +772,6 @@ int http_alloc_session(struct uwsgi_corerouter *ucr, struct uwsgi_gateway_socket
 
 	}
 
-	hr->rnrn = 0;
-
 	hr->port = ugs->port;
 	hr->port_len = ugs->port_len;
 	switch(ugs->mode) {

plugins/jvm/jvm.h

@@ -108,3 +108,5 @@ int uwsgi_jvm_object_to_response_body(struct wsgi_request *, jobject);
 jobject uwsgi_jvm_bytearray(char *, size_t);
 char *uwsgi_jvm_bytearray2c(jobject);
 void uwsgi_jvm_release_bytearray(jobject, char *);
+
+jobject uwsgi_jvm_to_string(jobject);

plugins/jvm/jvm_plugin.c

@@ -243,6 +243,15 @@ jobject uwsgi_jvm_entryset(jobject o) {
         return uwsgi_jvm_call_object(o, mid);
 }
 
+jobject uwsgi_jvm_to_string(jobject o) {
+	jclass c = uwsgi_jvm_class_from_object(o);
+        if (!c) return NULL;
+        jmethodID mid = uwsgi_jvm_get_method_id_quiet(c, "toString", "()Ljava/lang/String;");
+        uwsgi_jvm_local_unref(c);
+        if (!mid) return NULL;
+        return uwsgi_jvm_call_object(o, mid);
+}
+
 int uwsgi_jvm_object_to_response_body(struct wsgi_request *wsgi_req, jobject body) {
 
 	// check for string
@@ -297,20 +306,35 @@ int uwsgi_jvm_object_to_response_body(struct wsgi_request *wsgi_req, jobject bod
                         	ret = uwsgi_response_write_body_do(wsgi_req, c_body, c_body_len);
                         	uwsgi_jvm_release_chars(chunk, c_body);
                         	uwsgi_jvm_local_unref(chunk);
+				if (ret) goto done;
+				continue;
 			}
-			else if (uwsgi_jvm_object_is_instance(chunk, ujvm.bytearray_class)) {
+
+			if (uwsgi_jvm_object_is_instance(chunk, ujvm.bytearray_class)) {
                         	char *c_body = uwsgi_jvm_bytearray2c(chunk);
                         	size_t c_body_len = uwsgi_jvm_array_len(chunk);
                         	ret = uwsgi_response_write_body_do(wsgi_req, c_body, c_body_len);
                         	uwsgi_jvm_release_bytearray(chunk, c_body);
                         	uwsgi_jvm_local_unref(chunk);
+				if (ret) goto done;
+				continue;
 			}
-			else {
-				uwsgi_log("body iterable item must be java/lang/String or array of bytes!!!\n");
-                                uwsgi_jvm_local_unref(chunk);
-                                goto done;
+
+			jobject str_o = uwsgi_jvm_to_string(chunk);
+			if (str_o) {
+				char *c_body = uwsgi_jvm_str2c(str_o);
+                                size_t c_body_len = uwsgi_jvm_strlen(str_o);
+                                ret = uwsgi_response_write_body_do(wsgi_req, c_body, c_body_len);
+                                uwsgi_jvm_release_chars(str_o, c_body);
+				uwsgi_jvm_local_unref(str_o);
+				uwsgi_jvm_local_unref(chunk);
+                                if (ret) goto done;
+				continue;
 			}
-                        if (ret) goto done;
+
+			uwsgi_log("body iterable item must be java/lang/String or array of bytes!!!\n");
+                        uwsgi_jvm_local_unref(chunk);
+                        goto done;
                 }
 done:
                 uwsgi_jvm_local_unref(chunks);
@@ -592,11 +616,10 @@ int uwsgi_jvm_consume_input_stream(struct wsgi_request *wsgi_req, size_t chunk,
 			break;
 		}
 		// get the body of the array
-		size_t buf_len = uwsgi_jvm_array_len(byte_buffer);
 		char *buf = (char *) (*ujvm_env)->GetByteArrayElements(ujvm_env, byte_buffer, JNI_FALSE);
 		if (!buf) { ret = -1; break; }
 		//send
-		if (uwsgi_response_write_body_do(wsgi_req, buf, buf_len)) {
+		if (uwsgi_response_write_body_do(wsgi_req, buf, len)) {
 			(*ujvm_env)->ReleaseByteArrayElements(ujvm_env, byte_buffer, (jbyte *) buf, 0);
 			ret = -1; break;
 		}

plugins/jvm/uwsgiplugin.py

@@ -1,4 +1,5 @@
-import os,sys
+import os
+import shutil
 
 NAME='jvm'
 
@@ -20,6 +21,9 @@ if operating_system == 'darwin':
         if os.path.exists(jvm):
             JVM_INCPATH = ["-Wno-deprecated-declarations", "-I%s" % jvm]
             JVM_LIBPATH = ["-framework JavaVM"]
+elif operating_system.startswith('cygwin'):
+    JVM_INCPATH = ['-I"/cygdrive/c/Program Files/Java/jdk1.7.0_17/include"', '-I"/cygdrive/c/Program Files/Java/jdk1.7.0_17/include/win32"']
+    JVM_LIBPATH = ['-L"/cygdrive/c/Program Files/Java/jdk1.7.0_17/jre/bin/server"']
 else:
     known_jvms = ('/usr/lib/jvm/java-7-openjdk', '/usr/local/openjdk7', '/usr/lib/jvm/java-6-openjdk', '/usr/local/openjdk', '/usr/java', '/usr/lib/jvm/java/')
     for jvm in known_jvms:
@@ -33,15 +37,15 @@ else:
            JVM_LIBPATH = ["-L%s/jre/lib/%s/server" % (jvm, arch)]
            break
 
-try: 
-    JVM_INCPATH = os.environ['UWSGICONFIG_JVM_INCPATH'] 
-except: 
-    pass 
+try:
+    JVM_INCPATH = ['-I"' + os.environ['UWSGICONFIG_JVM_INCPATH'] + '"']
+except:
+    pass
 
-try: 
-    JVM_LIBPATH = os.environ['UWSGICONFIG_JVM_LIBPATH'] 
-except: 
-    pass 
+try:
+    JVM_LIBPATH = ['-L"' + os.environ['UWSGICONFIG_JVM_LIBPATH'] + '"']
+except:
+    pass
 
 if not JVM_INCPATH or not JVM_LIBPATH:
     print("unable to autodetect the JVM path, please specify UWSGICONFIG_JVM_INCPATH and UWSGICONFIG_JVM_LIBPATH environment vars")
@@ -66,3 +70,17 @@ def post_build(config):
     if os.system("cd %s/plugins/jvm ; jar cvf uwsgi.jar *.class" % os.getcwd()) != 0:
         os._exit(1)
     print("*** uwsgi.jar available in %s/plugins/jvm/uwsgi.jar ***" % os.getcwd())
+
+    env = os.environ.get('VIRTUAL_ENV')
+    if env:
+        src = "%s/plugins/jvm/uwsgi.jar" % os.getcwd()
+        tgt = "%s/lib/uwsgi.jar" % env
+        shutil.copyfile(src, tgt)
+        print("*** uwsgi.jar had been copied to %s" % tgt)
+
+        plugin = "%s/jvm_plugin.so" % os.getcwd()
+        if os.path.exists(plugin):
+            tgt = "%s/bin/jvm_plugin.so" % env
+            shutil.copyfile(plugin, tgt)
+            print("*** jvm_plugin.so had been copied to %s" % tgt)
+

plugins/jwsgi/uwsgiplugin.py

@@ -8,7 +8,7 @@ except:
     exec(f.read(), up)
     f.close()
 
-NAME='ring'
+NAME='jwsgi'
 CFLAGS = up['CFLAGS']
 CFLAGS.append('-I%s' % jvm_path)
 LDFLAGS = []

plugins/logcrypto/logcrypto.c

@@ -0,0 +1,173 @@
+#include <uwsgi.h>
+
+/*
+
+	this is an UDP logger encrypting each packet with the choosen algo, key and iv.
+
+	It is useful in cloud services without persistent storage for which you want to send logs to an external system.
+
+	Syntax: --logger/--req-logger crypto:addr=<udp_address>,algo=<algorithm>,secret=<key>,iv=<iv>,prefix=<prefix>
+
+	example: 
+
+		uwsgi --plugin logcrypto --logger crypto:addr=127.0.0.1:1717,algo=bf-cbc,secret=ciaociao -M -p 4 -s :3031
+
+*/
+
+extern struct uwsgi_server uwsgi;
+
+struct uwsgi_crypto_logger_conf {
+	EVP_CIPHER_CTX *encrypt_ctx;
+	char *addr;
+	char *algo;
+	char *secret;
+	char *iv;
+	char *prefix;
+	size_t prefix_len;
+};
+
+static void uwsgi_crypto_logger_setup_encryption(struct uwsgi_crypto_logger_conf *uclc) {
+
+	if (!uwsgi.ssl_initialized) {
+                uwsgi_ssl_init();
+        }
+
+        uclc->encrypt_ctx = uwsgi_malloc(sizeof(EVP_CIPHER_CTX));
+        EVP_CIPHER_CTX_init(uclc->encrypt_ctx);
+
+        const EVP_CIPHER *cipher = EVP_get_cipherbyname(uclc->algo);
+        if (!cipher) {
+                uwsgi_log_safe("[uwsgi-logcrypto] unable to find algorithm/cipher\n");
+		exit(1);
+        }
+        int cipher_len = EVP_CIPHER_key_length(cipher);
+
+        size_t s_len = strlen(uclc->secret);
+        if ((unsigned int) cipher_len > s_len) {
+                char *secret_tmp = uwsgi_malloc(cipher_len);
+                memcpy(secret_tmp, uclc->secret, s_len);
+                memset(secret_tmp + s_len, 0, cipher_len - s_len);
+                uclc->secret = secret_tmp;
+        }
+
+        int iv_len = EVP_CIPHER_iv_length(cipher);
+        size_t s_iv_len = 0;
+        if (uclc->iv) {
+                s_iv_len = strlen(uclc->iv);
+        }
+        if ((unsigned int) iv_len > s_iv_len) {
+                char *secret_tmp = uwsgi_malloc(iv_len);
+                memcpy(secret_tmp, uclc->iv, s_iv_len);
+                memset(secret_tmp + s_iv_len, '0', iv_len - s_iv_len);
+                uclc->iv = secret_tmp;
+        }
+
+        if (EVP_EncryptInit_ex(uclc->encrypt_ctx, cipher, NULL, (const unsigned char *) uclc->secret, (const unsigned char *) uclc->iv) <= 0) {
+                uwsgi_error_safe("uwsgi_crypto_logger_setup_encryption()/EVP_EncryptInit_ex()");
+                exit(1);
+        }
+
+}
+
+static ssize_t uwsgi_crypto_logger(struct uwsgi_logger *ul, char *message, size_t len) {
+
+	struct uwsgi_crypto_logger_conf *uclc = (struct uwsgi_crypto_logger_conf *) ul->data;
+
+	if (!ul->configured) {
+
+		uclc = uwsgi_calloc(sizeof(struct uwsgi_crypto_logger_conf));
+
+		if (uwsgi_kvlist_parse(ul->arg, strlen(ul->arg), ',', '=',
+                        "addr", &uclc->addr,
+                        "algo", &uclc->algo,
+                        "secret", &uclc->secret,
+                        "iv", &uclc->iv,
+			"prefix", &uclc->prefix,
+                NULL)) {
+			uwsgi_log_safe("[uwsgi-logcrypto] unable to parse options\n");
+			exit(1);
+        	}
+
+		if (!uclc->addr || !uclc->algo || !uclc->secret) {
+			uwsgi_log_safe("[uwsgi-logcrypto] you have to specify at least addr,algo and secret options\n");
+			exit(1);
+		}
+
+		if (uclc->prefix) {
+			uclc->prefix_len = strlen(uclc->prefix);
+		}
+
+        	char *colon = strchr(uclc->addr, ':');
+        	if (!colon) {
+			uwsgi_log_safe("[uwsgi-logcrypto] invalid UDP address\n");
+			exit(1);
+		}
+                ul->addr_len = socket_to_in_addr(uclc->addr, colon, 0, &ul->addr.sa_in);
+
+        	ul->fd = socket(AF_INET, SOCK_DGRAM, 0);
+        	if (ul->fd < 0) {
+                	uwsgi_error_safe("uwsgi_crypto_logger()/socket()");
+			exit(1);
+        	}
+		
+		uwsgi_crypto_logger_setup_encryption(uclc);
+
+		ul->data = uclc;
+		ul->configured = 1;
+	}
+
+
+	struct uwsgi_buffer *ub = uwsgi_buffer_new(uwsgi.page_size);
+	if (uwsgi_buffer_num64(ub, uwsgi_micros())) goto error;
+	if (uwsgi_buffer_append(ub, " ", 1)) goto error;
+	if (uclc->prefix) {
+		if (uwsgi_buffer_append(ub, uclc->prefix, uclc->prefix_len)) goto error;
+		if (uwsgi_buffer_append(ub, " ", 1)) goto error;
+	}
+	if (uwsgi_buffer_append(ub, message, len)) goto error;
+
+	// let's encrypt the message
+	unsigned char *encrypted = uwsgi_malloc(ub->pos + EVP_MAX_BLOCK_LENGTH);
+        if (EVP_EncryptInit_ex(uclc->encrypt_ctx, NULL, NULL, NULL, NULL) <= 0) {
+                uwsgi_error_safe("[uwsgi-logcrypto] EVP_EncryptInit_ex()");
+		free(encrypted);
+                goto error;
+        }
+
+        int e_len = 0;
+        if (EVP_EncryptUpdate(uclc->encrypt_ctx, encrypted, &e_len, (unsigned char *) ub->buf, ub->pos) <= 0) {
+                uwsgi_error("[uwsgi-logcrypto] EVP_EncryptUpdate()");
+		free(encrypted);
+                goto error;
+        }
+
+        int tmplen = 0;
+        if (EVP_EncryptFinal_ex(uclc->encrypt_ctx, encrypted + e_len, &tmplen) <= 0) {
+                uwsgi_error("[uwsgi-logcrypto] EVP_EncryptFinal_ex()");
+		free(encrypted);
+                goto error;
+        }
+
+	uwsgi_buffer_destroy(ub);
+
+	ssize_t rlen = sendto(ul->fd, encrypted, e_len + tmplen, 0, (struct sockaddr *) &ul->addr.sa_in, ul->addr_len);
+	free(encrypted);
+	return rlen;
+
+error:
+	uwsgi_buffer_destroy(ub);
+	return -1;
+
+}
+
+static void uwsgi_logcrypto_register() {
+	uwsgi_register_logger("crypto", uwsgi_crypto_logger);
+}
+
+struct uwsgi_plugin logcrypto_plugin = {
+
+        .name = "logcrypto",
+        .on_load = uwsgi_logcrypto_register,
+
+};
+

plugins/logcrypto/uwsgiplugin.py

@@ -0,0 +1,6 @@
+NAME='logcrypto'
+
+CFLAGS = []
+LDFLAGS = []
+LIBS = []
+GCC_LIST = ['logcrypto']

plugins/lua/lua_plugin.c

@@ -10,6 +10,7 @@ struct uwsgi_lua {
 	struct lua_State **L;
 
 	char *filename;
+	struct uwsgi_string_list *load;
 } ulua;
 
 #define lca(L, n)		ulua_check_args(L, __FUNCTION__, n)
@@ -17,6 +18,7 @@ struct uwsgi_lua {
 static struct uwsgi_option uwsgi_lua_options[] = {
 
 	{"lua", required_argument, 0, "load lua wsapi app", uwsgi_opt_set_str, &ulua.filename, 0},
+	{"lua-load", required_argument, 0, "load a lua file", uwsgi_opt_add_string_list, &ulua.load, 0},
 
 	{0, 0, 0, 0},
 
@@ -69,7 +71,7 @@ static int uwsgi_api_register_rpc(lua_State *L) {
 	lua_pushvalue(L, 2);
         func = luaL_ref(L, LUA_REGISTRYINDEX);
 
-	uwsgi_log("registered function %d in global table\n", func);
+	uwsgi_log("registered function %d in Lua global table\n", func);
 	lfunc = func;
 
         if (uwsgi_register_rpc((char *)name, 6, 0, (void *) lfunc)) {
@@ -387,36 +389,48 @@ static int uwsgi_lua_init(){
 static void uwsgi_lua_app() {
 	int i;
 
-	if (ulua.filename) {
+	if (!ulua.filename && !ulua.load) return;
+
 		for(i=0;i<uwsgi.cores;i++) {
 			ulua.L[i] = luaL_newstate();
 			luaL_openlibs(ulua.L[i]);
 			luaL_register(ulua.L[i], "uwsgi", uwsgi_api);
-			if (luaL_loadfile(ulua.L[i], ulua.filename)) {
-				uwsgi_log("unable to load file %s: %s\n", ulua.filename, lua_tostring(ulua.L[i], -1));
-				exit(1);
+
+			struct uwsgi_string_list *usl = ulua.load;
+			while(usl) {
+				if (luaL_dofile(ulua.L[i], usl->value)) {
+                                        uwsgi_log("unable to load Lua file %s: %s\n", usl->value, lua_tostring(ulua.L[i], -1));
+                                        exit(1);
+                                }
+				usl = usl->next;
 			}
+
+			if (ulua.filename) {
+				if (luaL_loadfile(ulua.L[i], ulua.filename)) {
+					uwsgi_log("unable to load Lua file %s: %s\n", ulua.filename, lua_tostring(ulua.L[i], -1));
+					exit(1);
+				}
 			
-			// use a pcall
-			//lua_call(ulua.L[i], 0, 1);
-			if (lua_pcall(ulua.L[i], 0, 1, 0) != 0) {
-				uwsgi_log("%s\n", lua_tostring(ulua.L[i], -1));
-				exit(1);
-			}
+				// use a pcall
+				//lua_call(ulua.L[i], 0, 1);
+				if (lua_pcall(ulua.L[i], 0, 1, 0) != 0) {
+					uwsgi_log("%s\n", lua_tostring(ulua.L[i], -1));
+					exit(1);
+				}
 			
-			// if the loaded lua app returns as a table, fetch the
-			// run function.
-			if (lua_istable(ulua.L[i], 2)) {
-				lua_pushstring(ulua.L[i], "run" );
-				lua_gettable(ulua.L[i], 2);
-				lua_replace(ulua.L[i], 2);
-			}
+				// if the loaded lua app returns as a table, fetch the
+				// run function.
+				if (lua_istable(ulua.L[i], 2)) {
+					lua_pushstring(ulua.L[i], "run" );
+					lua_gettable(ulua.L[i], 2);
+					lua_replace(ulua.L[i], 2);
+				}
 					
-			if (! lua_isfunction(ulua.L[i], 2))	{
-				uwsgi_log("Can't find WSAPI entry point (no function, nor a table with function'run').\n");
-				exit(1);
+				if (! lua_isfunction(ulua.L[i], 2))	{
+					uwsgi_log("Can't find WSAPI entry point (no function, nor a table with function'run').\n");
+					exit(1);
+				}
 			}
-		}
 
 	}
 }
@@ -665,13 +679,91 @@ static uint16_t uwsgi_lua_rpc(void * func, uint8_t argc, char **argv, uint16_t a
 #endif
 	if (sl <= 0xffff) {
 		memcpy(buffer, sv, sl);
+		lua_pop(L, 1);
 		return sl;
 	}
 
+	lua_pop(L, 1);
         return 0;
 
 }
 
+static void uwsgi_lua_configurator_array(lua_State *L) { 
+
+	int i;
+	int n = luaL_getn(L, -3);
+
+	for(i=1;i<=n;i++) {
+		lua_rawgeti(L, 1, i);
+		if (lua_istable(L, -1)) {
+                	lua_pushnil(L);
+                        while (lua_next(L, -2) != 0) {
+                        	char *key = uwsgi_str((char *)lua_tostring(L, -2));
+                                char *value = uwsgi_str((char *)lua_tostring(L, -1));
+                                add_exported_option(key, value, 0);
+                                lua_pop(L, 1);
+                        }
+                }
+	}
+}
+
+
+static void uwsgi_lua_configurator(char *filename, char *magic_table[]) {
+	size_t len = 0;
+	uwsgi_log_initial("[uWSGI] getting Lua configuration from %s\n", filename);
+	char *code = uwsgi_open_and_read(filename, &len, 1, magic_table);
+	lua_State *L = luaL_newstate();
+	if (!L) {
+		uwsgi_log("unable to initialize Lua state for configuration\n");
+		exit(1);
+	}
+        luaL_openlibs(L);
+	if (luaL_dostring(L, code) != 0) {
+		uwsgi_log("error running Lua configurator: %s\n", lua_tostring(L, -1));
+		exit(1);
+	}
+
+	if (!lua_istable(L, -1)) {
+		uwsgi_log("Lua configurator has to return a table !!!\n");
+		exit(1);
+	}
+
+	lua_pushnil(L);
+	// we always use uwsgi_str to avoid GC destroying our strings
+	// and to be able to call lua_close at the end
+	while (lua_next(L, -2) != 0) {
+		// array ?
+		if (lua_isnumber(L, -2)) {
+			uwsgi_lua_configurator_array(L);
+			break;
+		}
+		// dictionary
+		else {
+			char *key = uwsgi_str((char *)lua_tostring(L, -2));
+			if (lua_istable(L, -1)) {
+				lua_pushnil(L);
+				while (lua_next(L, -2) != 0) {
+					char *value = uwsgi_str((char *)lua_tostring(L, -1));
+					add_exported_option(key, value, 0);
+					lua_pop(L, 1);
+				}	
+			}
+			else {
+				char *value = uwsgi_str((char *)lua_tostring(L, -1));
+				add_exported_option(key, value, 0);
+			}
+		}
+		lua_pop(L, 1);
+	}
+
+	// this will destroy the whole Lua state
+	lua_close(L);
+}
+
+static void uwsgi_register_lua_features() {
+	uwsgi_register_configurator(".lua", uwsgi_lua_configurator);
+}
+
 
 struct uwsgi_plugin lua_plugin = {
 
@@ -688,5 +780,6 @@ struct uwsgi_plugin lua_plugin = {
 	.code_string = uwsgi_lua_code_string,
 	.rpc = uwsgi_lua_rpc,
 
+	.on_load = uwsgi_register_lua_features,
 };
 

plugins/mongodb/foobar.cc

@@ -0,0 +1,9 @@
+#include <uwsgi.h>
+
+#include "client/dbclient.h"
+
+extern "C" int uwsgi_mongodb_version() {
+	// this is only a hack to force the linked to embed libmongoclient.a
+	mongo::DBClientConnection c;
+	return 0;
+}

plugins/mongodb/plugin.c

@@ -0,0 +1,14 @@
+#include <uwsgi.h>
+
+/*
+
+a fake plugin used for preloading mongodb library when only available as static.
+
+*/
+
+int uwsgi_mongodb_version(void);
+
+struct uwsgi_plugin mongodb_plugin = {
+	.name = "mongodb",
+	.init = uwsgi_mongodb_version,
+};

plugins/mongodb/uwsgiplugin.py

@@ -0,0 +1,8 @@
+NAME='mongodb'
+
+CFLAGS = ['-I/usr/include/mongo','-I/usr/local/include/mongo']
+LDFLAGS = []
+LIBS = ['-lmongoclient', '-lboost_thread','-lboost_filesystem']
+
+GCC_LIST = ['plugin', 'foobar.cc']
+

plugins/mono/mono_plugin.c

@@ -48,6 +48,7 @@ struct uwsgi_mono {
 	char *assembly_name ;
 
 	struct uwsgi_string_list *key;
+	struct uwsgi_string_list *index;
 
 	// GC frequency
 	uint64_t gc_freq;
@@ -61,6 +62,10 @@ struct uwsgi_mono {
 	MonoClass *application_class;
 	MonoClass *api_class;
 
+	MonoClass *byte_class;
+
+	MonoClassField *filepath;
+
 	// thunk
 	void (*process_request)(MonoObject *, MonoException **);
 
@@ -78,15 +83,53 @@ struct uwsgi_option uwsgi_mono_options[] = {
         {"mono-config", required_argument, 0, "set the Mono config file", uwsgi_opt_set_str, &umono.config, 0},
         {"mono-assembly", required_argument, 0, "load the specified main assembly (default: uwsgi.dll)", uwsgi_opt_set_str, &umono.assembly_name, 0},
         {"mono-exec", required_argument, 0, "exec the specified assembly just before app loading", uwsgi_opt_add_string_list, &umono.exec, 0},
+        {"mono-index", required_argument, 0, "add an asp.net index file", uwsgi_opt_add_string_list, &umono.index, 0},
 };
 
 static MonoString *uwsgi_mono_method_GetFilePath(MonoObject *this) {
+	MonoString *ret = NULL;
+	// cache it !!!
+	MonoObject *filepath = mono_field_get_value_object(mono_domain_get(), umono.filepath, this);
+	if (filepath) {
+		return (MonoString *) filepath;
+	}
 	struct wsgi_request *wsgi_req = current_wsgi_req();
-	return mono_string_new_len(mono_domain_get(), wsgi_req->path_info, wsgi_req->path_info_len);
+	struct uwsgi_app *app = &uwsgi_apps[wsgi_req->app_id];
+	char *path = uwsgi_concat3n(app->interpreter, strlen(app->interpreter), "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
+	size_t path_len = strlen(app->interpreter) + 1 + wsgi_req->path_info_len;
+
+	if (!uwsgi_file_exists(path)) {
+		free(path);
+		goto simple;
+	}
+
+	if (uwsgi_is_dir(path)) {
+		struct uwsgi_string_list *usl = umono.index;
+		while(usl) {
+			char *index = uwsgi_concat3n(path, path_len, "/", 1 , usl->value, usl->len);
+			if (uwsgi_file_exists(index)) {
+				ret = mono_string_new(mono_domain_get(), index + strlen(app->interpreter));
+				free(path);
+				free(index);
+				mono_field_set_value(this, umono.filepath, ret);
+				return ret;	
+			}
+			free(index);
+			usl = usl->next;
+		}
+	}
+	free(path);
+simple:
+	ret = mono_string_new_len(mono_domain_get(), wsgi_req->path_info, wsgi_req->path_info_len);
+	mono_field_set_value(this, umono.filepath, ret);
+	return ret;
+}
+
+static MonoString *uwsgi_mono_method_GetUriPath(MonoObject *this) {
+	return uwsgi_mono_method_GetFilePath(this);
 }
 
 static MonoString *uwsgi_mono_method_MapPath(MonoObject *this, MonoString *virtualPath) {
-	// first we need to get the physical path and append the virtualPath to it
 	struct wsgi_request *wsgi_req = current_wsgi_req();
 	struct uwsgi_app *app = &uwsgi_apps[wsgi_req->app_id];
 	char *path = uwsgi_concat3n(app->interpreter, strlen(app->interpreter), "/", 1, mono_string_to_utf8(virtualPath), mono_string_length(virtualPath));
@@ -115,11 +158,6 @@ static MonoString *uwsgi_mono_method_GetHttpVersion(MonoObject *this) {
 	return mono_string_new_len(mono_domain_get(), wsgi_req->protocol, wsgi_req->protocol_len);
 }
 
-static MonoString *uwsgi_mono_method_GetUriPath(MonoObject *this) {
-	struct wsgi_request *wsgi_req = current_wsgi_req();
-	return mono_string_new_len(mono_domain_get(), wsgi_req->path_info, wsgi_req->path_info_len);
-}
-
 static MonoString *uwsgi_mono_method_GetRemoteAddress(MonoObject *this) {
 	struct wsgi_request *wsgi_req = current_wsgi_req();
 	return mono_string_new_len(mono_domain_get(), wsgi_req->remote_addr, wsgi_req->remote_addr_len);
@@ -221,6 +259,26 @@ static int uwsgi_mono_method_api_WorkerId() {
 	return uwsgi.mywid;
 }
 
+static MonoArray *uwsgi_mono_method_api_CacheGet(MonoString *key, MonoString *cache) {
+	char *c_key = mono_string_to_utf8(key);
+	uint16_t c_keylen = mono_string_length(key);
+	char *c_cache = NULL;
+	if (cache) {
+		c_cache = mono_string_to_utf8(cache);
+	}
+	uint64_t vallen = 0 ;
+	char *value = uwsgi_cache_magic_get(c_key, c_keylen, &vallen, c_cache);
+        if (value) {
+		MonoArray *ret = mono_array_new(mono_domain_get(), umono.byte_class, vallen);
+		char *buf = mono_array_addr(ret, char, 0);
+		memcpy(buf, value, vallen);
+		free(value);
+                return ret;
+        }
+
+	return NULL;
+}
+
 static void uwsgi_mono_add_internal_calls() {
 	// uWSGIRequest
 	mono_add_internal_call("uwsgi.uWSGIRequest::SendResponseFromMemory", uwsgi_mono_method_SendResponseFromMemory);
@@ -246,6 +304,7 @@ static void uwsgi_mono_add_internal_calls() {
 	mono_add_internal_call("uwsgi.api::Signal", uwsgi_mono_method_api_Signal);
 	mono_add_internal_call("uwsgi.api::WorkerId", uwsgi_mono_method_api_WorkerId);
 	mono_add_internal_call("uwsgi.api::RegisterSignal", uwsgi_mono_method_api_RegisterSignal);
+	mono_add_internal_call("uwsgi.api::CacheGet", uwsgi_mono_method_api_CacheGet);
 }
 
 static int uwsgi_mono_init() {
@@ -280,6 +339,16 @@ static void uwsgi_mono_create_jit() {
 	uwsgi_log("Mono JIT initialized on worker %d with version %s\n", uwsgi.mywid, umono.version);
 
 	MonoAssembly *assembly = mono_domain_assembly_open(umono.main_domain, umono.assembly_name);
+	if (!assembly) {
+		uwsgi_log("%s not found trying in global gac...\n", umono.assembly_name);
+		assembly = mono_assembly_load_with_partial_name(umono.assembly_name, NULL);
+		if (!assembly) {
+			if (!strcmp("uwsgi.dll", umono.assembly_name)) {
+				assembly = mono_assembly_load_with_partial_name("uwsgi", NULL);
+			}	
+		}
+	}
+
 	if (!assembly) {
 		uwsgi_log("unable to load \"%s\" in the Mono domain\n", umono.assembly_name);
 		exit(1);
@@ -298,6 +367,23 @@ static void uwsgi_mono_create_jit() {
 		exit(1);
 	}
 
+	umono.byte_class = mono_class_from_name(mono_get_corlib(), "System", "Byte");
+        if (!umono.byte_class) {
+                uwsgi_log("unable to get reference to class System.Byte\n");
+                exit(1);
+        }
+
+	MonoClass *urequest = mono_class_from_name(image, "uwsgi", "uWSGIRequest");
+	if (!urequest) {
+		uwsgi_log("unable to get reference to class uwsgi.uWSGIRequest\n");
+                exit(1);
+	}
+
+	umono.filepath = mono_class_get_field_from_name(urequest, "filepath");
+	if (!umono.filepath) {
+		uwsgi_log("unable to get reference to field uwsgi.uWSGIRequest.filepath\n");
+	}
+
 	umono.api_class = mono_class_from_name(image, "uwsgi", "api");
         if (!umono.api_class) {
                 uwsgi_log("unable to get reference to class uwsgi.api\n");
@@ -484,6 +570,17 @@ static int uwsgi_mono_request(struct wsgi_request *wsgi_req) {
         struct uwsgi_app *app = &uwsgi_apps[wsgi_req->app_id];
         app->requests++;
 
+	// check for directory without slash
+	char *path = uwsgi_concat3n(app->interpreter, strlen(app->interpreter), "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
+        size_t path_len = strlen(app->interpreter) + 1 + wsgi_req->path_info_len;
+
+        if (uwsgi_is_dir(path) && path[path_len-1] != '/') {
+		free(path);
+		uwsgi_redirect_to_slash(wsgi_req);
+        	return UWSGI_OK;
+	}
+	free(path);
+
 	MonoException *exc = NULL;
 
 	umono.process_request(app->callable, &exc);

plugins/mono/uwsgi.cs

@@ -6,6 +6,8 @@ using System.Web.Hosting;
 using System.Text;
 using System.Runtime.CompilerServices;
 
+[assembly: System.Reflection.AssemblyVersion ("0.0.0.1")]
+
 namespace uwsgi {
 
 	public delegate void uWSGIHook();
@@ -32,10 +34,15 @@ namespace uwsgi {
 
 		[MethodImplAttribute(MethodImplOptions.InternalCall)]
 		extern public static void Signal(int signum);
+
+		[MethodImplAttribute(MethodImplOptions.InternalCall)]
+                extern public static byte[] CacheGet(string key, string cache=null);
 	}
 
 	class uWSGIRequest: HttpWorkerRequest {
 
+		private String filepath = null;
+
 		public override string GetAppPath() {
 			return "/";
 		}
@@ -135,6 +142,9 @@ namespace uwsgi {
 		[MethodImplAttribute(MethodImplOptions.InternalCall)]
 		extern public override void SendUnknownResponseHeader (string name, string value);
 
+		public string hack_current_filename() {
+			return filepath;
+		}
 	}
 
 	public class uWSGIApplicationHost: MarshalByRefObject {

plugins/mono/uwsgiplugin.py

@@ -7,6 +7,8 @@ LIBS = os.popen('pkg-config --libs mono-2').read().rstrip().split()
 GCC_LIST = ['mono_plugin']
 
 def post_build(config):
-    if os.system("mcs /target:library /r:System.Web.dll plugins/mono/uwsgi.cs") != 0:
+    if os.system("sn -k plugins/mono/uwsgi.key") != 0:
         os._exit(1)
-    print("*** uwsgi.dll available in %s/plugins/mono ***" % os.getcwd())
+    if os.system("mcs /target:library /r:System.Web.dll /keyfile:plugins/mono/uwsgi.key plugins/mono/uwsgi.cs") != 0:
+        os._exit(1)
+    print("*** uwsgi.dll available in %s/plugins/mono/uwsgi.dll ***" % os.getcwd())

plugins/php/php_plugin.c

@@ -96,7 +96,7 @@ static int sapi_uwsgi_send_headers(sapi_headers_struct *sapi_headers)
 	}
 	else {
 		char *sl = SG(sapi_headers).http_status_line;
-		uwsgi_response_prepare_headers(wsgi_req, sl, strlen(sl));
+		uwsgi_response_prepare_headers(wsgi_req, sl + 8 , strlen(sl) - 8);
 	}
 	
 	h = zend_llist_get_first_ex(&sapi_headers->headers, &pos);

plugins/python/pyloader.c

@@ -305,7 +305,7 @@ int init_uwsgi_app(int loader, void *arg1, struct wsgi_request *wsgi_req, PyThre
 
 	// cache most used values
 	wi->error = PyFile_FromFile(stderr, "wsgi_errors", "w", NULL);
-	Py_INCREF(wi->error);
+	Py_INCREF((PyObject *)wi->error);
 
 	wi->gateway_version = PyTuple_New(2);
         PyTuple_SetItem(wi->gateway_version, 0, PyInt_FromLong(1));
@@ -563,7 +563,9 @@ PyObject *uwsgi_file_loader(void *arg1) {
 	char *callable = up.callable;
 	if (!callable) callable = "application";
 
-	char *py_filename = uwsgi_concat2("uwsgi_file_", uwsgi_pythonize(filename));
+	char *pythonized_filename = uwsgi_pythonize(filename);
+	char *py_filename = uwsgi_concat2("uwsgi_file_", pythonized_filename);
+	free(pythonized_filename);
 
 	wsgi_file_module = uwsgi_pyimport_by_filename(py_filename, filename);
 	if (!wsgi_file_module) {

plugins/python/python_plugin.c

@@ -55,7 +55,6 @@ void uwsgi_opt_pyver(char *opt, char *foo, void *bar) {
 }
 
 
-#ifdef UWSGI_INI
 void uwsgi_opt_ini_paste(char *opt, char *value, void *foobar) {
 
 	uwsgi_opt_load_ini(opt, value, NULL);
@@ -72,7 +71,6 @@ void uwsgi_opt_ini_paste(char *opt, char *value, void *foobar) {
 	}
 	
 }
-#endif
 
 struct uwsgi_option uwsgi_python_options[] = {
 	{"wsgi-file", required_argument, 0, "load .wsgi file", uwsgi_opt_set_str, &up.file_config, 0},
@@ -121,13 +119,13 @@ struct uwsgi_option uwsgi_python_options[] = {
 	{"web3", required_argument, 0, "load a web3 app", uwsgi_opt_set_str, &up.web3, 0},
 	{"pump", required_argument, 0, "load a pump app", uwsgi_opt_set_str, &up.pump, 0},
 	{"wsgi-lite", required_argument, 0, "load a wsgi-lite app", uwsgi_opt_set_str, &up.wsgi_lite, 0},
-#ifdef UWSGI_INI
 	{"ini-paste", required_argument, 0, "load a paste.deploy config file containing uwsgi section", uwsgi_opt_ini_paste, NULL, UWSGI_OPT_IMMEDIATE},
 	{"ini-paste-logged", required_argument, 0, "load a paste.deploy config file containing uwsgi section (load loggers too)", uwsgi_opt_ini_paste, NULL, UWSGI_OPT_IMMEDIATE},
-#endif
 	{"reload-os-env", no_argument, 0, "force reload of os.environ at each request", uwsgi_opt_true, &up.reload_os_env, 0},
+#ifndef __CYGWIN__
 #ifndef UWSGI_PYPY
 	{"no-site", no_argument, 0, "do not import site module", uwsgi_opt_true, &Py_NoSiteFlag, 0},
+#endif
 #endif
 	{"pyshell", no_argument, 0, "run an interactive python shell in the uWSGI environment", uwsgi_opt_pyshell, NULL, 0},
 	{"pyshell-oneshot", no_argument, 0, "run an interactive python shell in the uWSGI environment (one-shot variant)", uwsgi_opt_pyshell, NULL, 0},

plugins/python/symimporter.c

@@ -335,28 +335,31 @@ shit:
         if (code_start) {
                 code_end = name_to_symbol_pkg(fullname2, "end");
                 if (code_end) {
+			char *symbolized;
                         PyObject *mod = PyImport_AddModule(fullname);
 			if (!mod) goto clear;
                         PyObject *dict = PyModule_GetDict(mod);
 			if (!dict) goto clear;
 
                         source = uwsgi_concat2n(code_start, code_end-code_start, "", 0);
-			modname = uwsgi_concat3("sym://", symbolize(fullname), "___init___py");
+			symbolized = symbolize(fullname);
+			modname = uwsgi_concat3("sym://", symbolized, "___init___py");
 
 			PyObject *pkgpath = Py_BuildValue("[O]", PyString_FromString(modname));
 
 			PyDict_SetItemString(dict, "__path__", pkgpath);
 			PyDict_SetItemString(dict, "__loader__", self);
 
-                        code = Py_CompileString(source, modname, Py_file_input);
-		if (!code) {
-			PyErr_Print();
-			goto shit2;
-		}
+			code = Py_CompileString(source, modname, Py_file_input);
+			if (!code) {
+				PyErr_Print();
+				goto shit2;
+			}
                         mod = PyImport_ExecCodeModuleEx(fullname, code, modname);
 
 			Py_DECREF(code);
 shit2:
+			free(symbolized);
 			free(source);
 			free(modname);
 			free(fullname2);

plugins/python/uwsgi_pymodule.c

@@ -454,6 +454,57 @@ PyObject *py_uwsgi_i_am_the_lord(PyObject * self, PyObject * args) {
         Py_INCREF(Py_False);
         return Py_False;
 }
+
+PyObject *py_uwsgi_lord_scroll(PyObject * self, PyObject * args) {
+        char *legion_name = NULL;
+
+        if (!PyArg_ParseTuple(args, "s:lord_scroll", &legion_name)) {
+                return NULL;
+        }
+
+	uint16_t rlen = 0;
+	char *buf = uwsgi_legion_lord_scroll(legion_name, &rlen);
+	if (!buf) {
+        	Py_INCREF(Py_None);
+        	return Py_None;
+	}
+
+	PyObject *ret = PyString_FromStringAndSize(buf, rlen);
+	free(buf);
+        return ret;
+}
+
+static void scrolls_items(uint16_t pos, char *key, uint16_t keylen, void *data) {
+	PyObject *list = (PyObject *) data;
+	PyObject *zero = PyString_FromStringAndSize(key, keylen);
+	PyList_Append(list, zero);
+	Py_DECREF(zero);
+}
+
+PyObject *py_uwsgi_scrolls(PyObject * self, PyObject * args) {
+        char *legion_name = NULL;
+
+        if (!PyArg_ParseTuple(args, "s:scrolls", &legion_name)) {
+                return NULL;
+        }
+
+	uint64_t rlen = 0;
+        char *buf = uwsgi_legion_scrolls(legion_name, &rlen);
+	if (!buf) goto end;
+	PyObject *list = PyList_New(0);
+	if (uwsgi_hooked_parse_array(buf, rlen, scrolls_items, list)) {
+		goto error;
+	}
+	free(buf);
+	return list;
+error:
+	free(buf);
+end:
+	Py_INCREF(Py_None);
+	return Py_None;
+}
+
+
 #endif
 
 PyObject *py_uwsgi_register_signal(PyObject * self, PyObject * args) {
@@ -717,7 +768,7 @@ static PyObject *py_uwsgi_route(PyObject * self, PyObject * args) {
                 return NULL;
         }
 
-	int ret = uwsgi_route_api_func(wsgi_req, uwsgi_str(router_name), uwsgi_str(router_args));
+	int ret = uwsgi_route_api_func(wsgi_req, router_name, uwsgi_str(router_args));
 	return PyInt_FromLong(ret);
 }
 #endif
@@ -2331,63 +2382,6 @@ PyObject *py_uwsgi_parse_file(PyObject * self, PyObject * args) {
 
 }
 
-PyObject *py_uwsgi_grunt(PyObject * self, PyObject * args) {
-
-	pid_t grunt_pid;
-	struct wsgi_request *wsgi_req = py_current_wsgi_req();
-
-	if (uwsgi.grunt) {
-		uwsgi_log("spawning a grunt from worker %d (pid :%d)...\n", uwsgi.mywid, uwsgi.mypid);
-	}
-	else {
-		uwsgi_log("grunt support is disabled !!!\n");
-		goto clear;
-	}
-
-	// use a normal fork here
-	grunt_pid = fork();
-	if (grunt_pid < 0) {
-		uwsgi_error("fork()");
-		goto clear;
-	}
-	// now i am a grunt, avoid it making mess
-	else if (grunt_pid == 0) {
-		// it will no more accepts requests
-		uwsgi_close_all_sockets();
-		// create a new session
-		setsid();
-		// exit on SIGPIPE
-		signal(SIGPIPE, (void *) &end_me);
-		// here we create a new worker. Each grunt will race on this datas, so do not rely on them
-		uwsgi.mywid = uwsgi.numproc + 1;
-		uwsgi.mypid = getpid();
-		memset(&uwsgi.workers[uwsgi.mywid], 0, sizeof(struct uwsgi_worker));
-		// this is pratically useless...
-		uwsgi.workers[uwsgi.mywid].id = uwsgi.mywid;
-		// this field will be overwrite after each call
-		uwsgi.workers[uwsgi.mywid].pid = uwsgi.mypid;
-
-		// reset the random seed
-		uwsgi_python_reset_random_seed();
-		// TODO
-		// manage thread in grunt processes
-		Py_INCREF(Py_True);
-		return Py_True;
-	}
-
-	// close connection on the original worker
-	if (PyTuple_Size(args) == 0) {
-		if (wsgi_req->socket) {
-			wsgi_req->socket->proto_close(wsgi_req);
-		}
-		wsgi_req->fd_closed = 1;
-	}
-
-      clear:
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
 static PyMethodDef uwsgi_spooler_methods[] = {
 #ifdef PYTHREE
 	{"send_to_spooler", (PyCFunction) py_uwsgi_send_spool, METH_VARARGS | METH_KEYWORDS, ""},
@@ -2434,7 +2428,6 @@ static PyMethodDef uwsgi_advanced_methods[] = {
 	{"get_logvar", py_uwsgi_get_logvar, METH_VARARGS, ""},
 	{"alarm", py_uwsgi_alarm, METH_VARARGS, ""},
 	{"disconnect", py_uwsgi_disconnect, METH_VARARGS, ""},
-	{"grunt", py_uwsgi_grunt, METH_VARARGS, ""},
 	{"lock", py_uwsgi_lock, METH_VARARGS, ""},
 	{"is_locked", py_uwsgi_is_locked, METH_VARARGS, ""},
 	{"unlock", py_uwsgi_unlock, METH_VARARGS, ""},
@@ -2471,6 +2464,8 @@ static PyMethodDef uwsgi_advanced_methods[] = {
 	{"logsize", py_uwsgi_logsize, METH_VARARGS, ""},
 #ifdef UWSGI_SSL
 	{"i_am_the_lord", py_uwsgi_i_am_the_lord, METH_VARARGS, ""},
+	{"lord_scroll", py_uwsgi_lord_scroll, METH_VARARGS, ""},
+	{"scrolls", py_uwsgi_scrolls, METH_VARARGS, ""},
 #endif
 	{"async_sleep", py_uwsgi_async_sleep, METH_VARARGS, ""},
 	{"async_connect", py_uwsgi_async_connect, METH_VARARGS, ""},

plugins/python/wsgi_headers.c

@@ -58,11 +58,12 @@ PyObject *py_uwsgi_spit(PyObject * self, PyObject * args) {
 	char *status_line = NULL;
 	size_t status_line_len = 0;
 #ifdef PYTHREE
+	PyObject *zero = NULL;
+	PyObject *zero2 = NULL;
 		if (self != Py_None) {
-			PyObject *zero = PyUnicode_AsASCIIString(head);
+			zero = PyUnicode_AsASCIIString(head);
 			status_line = PyBytes_AsString(zero);
 			status_line_len = PyBytes_Size(zero);
-			Py_DECREF(zero);
 		}
 		else {
 			status_line = PyBytes_AsString(head);
@@ -73,9 +74,15 @@ PyObject *py_uwsgi_spit(PyObject * self, PyObject * args) {
 		status_line_len = PyString_Size(head);
 #endif
 	if (uwsgi_response_prepare_headers(wsgi_req, status_line, status_line_len)) {
+#ifdef PYTHREE
+		Py_DECREF(zero);
+#endif
 		return PyErr_Format(PyExc_TypeError, "unable to set HTTP status line");
 	}
 
+#ifdef PYTHREE
+	Py_DECREF(zero);
+#endif
 
 	headers = PyTuple_GetItem(args, 1);
 	if (!headers) {
@@ -125,10 +132,9 @@ PyObject *py_uwsgi_spit(PyObject * self, PyObject * args) {
 
 #ifdef PYTHREE
 		if (self != Py_None) {
-			PyObject *zero = PyUnicode_AsASCIIString(h_key);
+			zero = PyUnicode_AsASCIIString(h_key);
 			k = PyBytes_AsString(zero);
 			kl = PyBytes_Size(zero);
-                        Py_DECREF(zero);
 		}
 		else {
 			k = PyBytes_AsString(h_key);
@@ -141,10 +147,9 @@ PyObject *py_uwsgi_spit(PyObject * self, PyObject * args) {
 
 #ifdef PYTHREE
 		if (self != Py_None) {
-			PyObject *zero = PyUnicode_AsASCIIString(h_value);
-			v = PyBytes_AsString(zero);
-			vl = PyBytes_Size(zero);
-                        Py_DECREF(zero);
+			zero2 = PyUnicode_AsASCIIString(h_value);
+			v = PyBytes_AsString(zero2);
+			vl = PyBytes_Size(zero2);
 		}
 		else {
 			v = PyBytes_AsString(h_value);
@@ -156,9 +161,18 @@ PyObject *py_uwsgi_spit(PyObject * self, PyObject * args) {
 #endif
 
 		if (uwsgi_response_add_header(wsgi_req, k, kl, v, vl)) {
+#ifdef PYTHREE
+			Py_DECREF(zero);
+			Py_DECREF(zero2);
+#endif
 			return PyErr_Format(PyExc_TypeError, "unable to add header to the response");
 		}
 
+#ifdef PYTHREE
+		Py_DECREF(zero);
+		Py_DECREF(zero2);
+#endif
+
 	}
 
 	if (up.start_response_nodelay) {

plugins/rack/rack_plugin.c

@@ -320,7 +320,7 @@ uint16_t uwsgi_ruby_rpc(void *func, uint8_t argc, char **argv, uint16_t argvs[],
 	ret = rb_protect(rack_call_rpc_handler, rb_args, &error);
 
         if (error) {
-		uwsgi_manage_exception(NULL, 0);
+		uwsgi_ruby_exception_log(NULL);
 		return 0;
 	}
 
@@ -489,7 +489,7 @@ void uwsgi_rack_preinit_apps() {
                 int error = 0;
                 rb_protect( uwsgi_require_file, rb_str_new2(usl->value), &error ) ;
                 if (error) {
-                        uwsgi_manage_exception(NULL, 0);
+			uwsgi_ruby_exception_log(NULL);
                 }
                 usl = usl->next;
         }
@@ -519,7 +519,7 @@ void uwsgi_rack_init_apps(void) {
 		error = 0;
 		rb_protect( uwsgi_require_file, rb_str_new2(usl->value), &error ) ;
                 if (error) {
-                        uwsgi_manage_exception(NULL, 0);
+			uwsgi_ruby_exception_log(NULL);
 		}
 		usl = usl->next;
 	}
@@ -527,7 +527,7 @@ void uwsgi_rack_init_apps(void) {
 	if (ur.rack) {
 		ur.dispatcher = rb_protect(init_rack_app, rb_str_new2(ur.rack), &error);
 		if (error) {
-                        uwsgi_manage_exception(NULL, 0);
+			uwsgi_ruby_exception_log(NULL);
                         exit(1);
                 }
 		if (ur.dispatcher == Qnil) {
@@ -551,7 +551,7 @@ void uwsgi_rack_init_apps(void) {
 		uwsgi_log("loading rails app %s\n", ur.rails);
 		rb_protect( require_rails, 0, &error ) ;
 		if (error) {
-                	uwsgi_manage_exception(NULL, 0);
+			uwsgi_ruby_exception_log(NULL);
 			exit(1);
                 }
 		uwsgi_log("rails app %s ready\n", ur.rails);
@@ -573,7 +573,7 @@ void uwsgi_rack_init_apps(void) {
 			if (acim_call == Qtrue) {
                         	ur.dispatcher = rb_protect(uwsgi_rb_call_new, ac_dispatcher, &error);
 				if (error) {
-                        		uwsgi_manage_exception(NULL, 0);
+					uwsgi_ruby_exception_log(NULL);
                         		exit(1);
 				}
 			}
@@ -583,7 +583,7 @@ void uwsgi_rack_init_apps(void) {
                         uwsgi_log("non-rack rails version detected...loading thin adapter...\n");
 			rb_protect( require_thin, 0, &error ) ;
                 	if (error) {
-                        	uwsgi_manage_exception(NULL, 0);
+				uwsgi_ruby_exception_log(NULL);
                         	exit(1);
                 	}
 			VALUE thin_rack = rb_const_get(rb_cObject, rb_intern("Rack"));
@@ -591,7 +591,7 @@ void uwsgi_rack_init_apps(void) {
 			VALUE thin_rack_adapter_rails = rb_const_get(thin_rack_adapter, rb_intern("Rails"));
 			ur.dispatcher = rb_protect( uwsgi_rb_call_new, thin_rack_adapter_rails, &error);
 			if (error) {
-                        	uwsgi_manage_exception(NULL, 0);
+				uwsgi_ruby_exception_log(NULL);
                         	exit(1);
 			}
                 }
@@ -963,7 +963,7 @@ VALUE init_rack_app( VALUE script ) {
 #endif
         rb_protect( require_rack, 0, &error ) ;
         if (error) {
-		uwsgi_manage_exception(NULL, 0);
+		uwsgi_ruby_exception_log(NULL);
 		return Qnil;
         }
 
@@ -1038,7 +1038,7 @@ int uwsgi_rack_mule(char *opt) {
         if (uwsgi_endswith(opt, (char *)".rb")) {
 		rb_protect( uwsgi_require_file, rb_str_new2(opt), &error ) ;
                 if (error) {
-			uwsgi_manage_exception(NULL, 0);
+			uwsgi_ruby_exception_log(NULL);
 			return 0;
                 }
                 return 1;
@@ -1063,7 +1063,7 @@ void uwsgi_rb_post_fork() {
         // call the post_fork_hook
 	rb_protect(uwsgi_rb_pfh, 0, &error);
 	if (error) {
-		uwsgi_manage_exception(NULL, 0);
+		uwsgi_ruby_exception_log(NULL);
 	}
 }
 
@@ -1081,7 +1081,7 @@ int uwsgi_rack_mule_msg(char *message, size_t len) {
 		VALUE arg = rb_str_new(message, len);
 		rb_protect(uwsgi_rb_mmh, arg, &error);
 		if (error) {
-			uwsgi_manage_exception(NULL, 0);
+			uwsgi_ruby_exception_log(NULL);
 		}
         	return 1;
 	}
@@ -1107,7 +1107,7 @@ int uwsgi_rack_signal_handler(uint8_t sig, void *handler) {
         rb_ary_store(args, 1, rbsig);
         rb_protect(rack_call_signal_handler, args, &error);
         if (error) {
-		uwsgi_manage_exception(NULL, 0);
+		uwsgi_ruby_exception_log(NULL);
                 rb_gc();
                 return -1;
         }
@@ -1155,7 +1155,7 @@ int uwsgi_rack_spooler(char *filename, char *buf, uint16_t len, char *body, size
 
         VALUE ret = rb_protect(uwsgi_rb_do_spooler, spool_dict, &error);
 	if (error) {
-		uwsgi_manage_exception(NULL, 0);
+		uwsgi_ruby_exception_log(NULL);
 		rb_gc();
 		return -1;
 	}

plugins/ring/ring_plugin.c

@@ -244,7 +244,7 @@ static int uwsgi_ring_request(struct wsgi_request *wsgi_req) {
 	// *** REQUEST GENERATION ***
 
 	if (uwsgi_ring_request_item_add_keyword(hm, "request-method", 14, wsgi_req->method, wsgi_req->method_len)) goto end;
-	if (uwsgi_ring_request_item_add(hm, "uri", 3, wsgi_req->uri, wsgi_req->uri_len)) goto end;
+	if (uwsgi_ring_request_item_add(hm, "uri", 3, wsgi_req->path_info, wsgi_req->path_info_len)) goto end;
 	if (uwsgi_ring_request_item_add(hm, "server-name", 11, wsgi_req->host, wsgi_req->host_len)) goto end;
 
 	// server-port is required !!!
@@ -450,10 +450,13 @@ static int uwsgi_ring_setup() {
 	}
 
 	char *namespace = uwsgi_str(uring.app);
-	char *colon = strchr(namespace, ':');
+	char *colon = strchr(namespace, '/');
 	if (!colon) {
-		uwsgi_log("invalid ring application namespace/handler\n");
-		exit(1);
+		colon = strchr(namespace, ':');
+		if (!colon) {
+			uwsgi_log("invalid ring application namespace/handler\n");
+			exit(1);
+		}
 	}
 	*colon = 0;
 	uring.handler = uwsgi_jvm_call_object_static(clojure, clojure_var, uwsgi_jvm_str(namespace, 0), uwsgi_jvm_str(colon+1, 0));

plugins/ring/uwsgiplugin.py

@@ -1,3 +1,6 @@
+import os
+import shutil
+
 jvm_path = 'plugins/jvm'
 
 up = {}
@@ -14,3 +17,13 @@ CFLAGS.append('-I%s' % jvm_path)
 LDFLAGS = []
 LIBS = []
 GCC_LIST = ['ring_plugin']
+
+def post_build(config):
+    env = os.environ.get('VIRTUAL_ENV')
+    if env:
+        plugin = "%s/ring_plugin.so" % os.getcwd()
+        if os.path.exists(plugin):
+            tgt = "%s/bin/ring_plugin.so" % env
+            shutil.copyfile(plugin, tgt)
+            print("*** ring_plugin.so had been copied to %s" % tgt)
+

plugins/router_basicauth/router_basicauth.c

@@ -4,6 +4,9 @@
 
 #ifdef __linux__
 #include <crypt.h>
+#elif defined(__CYGWIN__)
+#include <crypt.h>
+pthread_mutex_t ur_basicauth_crypt_mutex;
 #else
 pthread_mutex_t ur_basicauth_crypt_mutex;
 #endif

plugins/router_cache/router_cache.c

@@ -10,83 +10,133 @@ extern struct uwsgi_server uwsgi;
 
 	syntax:
 
-	route = /^foobar1(.*)/ cache:key=foo$1poo,type=body
-	route = /^foobar1 cache:var=PATH_INFO,type=body
-	route = /^foobar2 cache:var=REQUEST_URI,type=full
-	route = /^foobar3 cache:var=REQUEST_URI,type=body,content_type=text/html
+	route = /^foobar1(.*)/ cache:key=foo$1poo,content_type=text/html,name=foobar
 
 */
 
 struct uwsgi_router_cache_conf {
 
+	// the name of the cache
+	char *name;
+	size_t name_len;
+
 	char *key;
 	size_t key_len;
-	char *var;
-	char *type;
-
-	long var_offset;
-	long var_offset_len;
 
 	char *content_type;
-	char *name;
 	size_t content_type_len;
 
-	// 0 -> full, 1 -> body
-	int type_num;
 	struct uwsgi_cache *cache;
+
+	char *expires_str;
+	uint64_t expires;
 	
 };
 
+// be tolerant on errors
+static int uwsgi_routing_func_cache_store(struct wsgi_request *wsgi_req, struct uwsgi_route *ur){
+	struct uwsgi_router_cache_conf *urcc = (struct uwsgi_router_cache_conf *) ur->data2;
+
+	// overwrite previous run
+	if (wsgi_req->cache_it) {
+		uwsgi_buffer_destroy(wsgi_req->cache_it);
+		wsgi_req->cache_it = NULL;		
+	}
+
+	if (wsgi_req->cache_it_to) {
+		uwsgi_buffer_destroy(wsgi_req->cache_it_to);
+		wsgi_req->cache_it_to = NULL;		
+	}
+
+	// build key and name
+        char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
+        uint16_t *subject_len = (uint16_t *)  (((char *)(wsgi_req))+ur->subject_len);
+
+        wsgi_req->cache_it = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urcc->key, urcc->key_len);
+        if (!wsgi_req->cache_it) return UWSGI_ROUTE_NEXT;
+	
+	if (urcc->name) {
+		wsgi_req->cache_it_to = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urcc->name, urcc->name_len);
+		if (!wsgi_req->cache_it_to) {
+			uwsgi_buffer_destroy(wsgi_req->cache_it);
+			wsgi_req->cache_it = NULL;
+		}
+	}
+
+	wsgi_req->cache_it_expires = urcc->expires;
+
+	return UWSGI_ROUTE_NEXT;
+	
+}
+
 static int uwsgi_routing_func_cache(struct wsgi_request *wsgi_req, struct uwsgi_route *ur){
 
 	struct uwsgi_router_cache_conf *urcc = (struct uwsgi_router_cache_conf *) ur->data2;
 
-	if (!uwsgi.cache_max_items) return UWSGI_ROUTE_NEXT;
-
-	char *c_k = NULL;
-	uint16_t c_k_len = 0;
-	int k_need_free = 0;
-
-	if (urcc->key) {
-		char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
-        	uint16_t *subject_len = (uint16_t *)  (((char *)(wsgi_req))+ur->subject_len);
-
-        	c_k = uwsgi_regexp_apply_ovec(*subject, *subject_len, urcc->key, urcc->key_len, ur->ovector, ur->ovn);
-		c_k_len = strlen(c_k);
-		k_need_free = 1;
-	}
-	else {
-		char **key = (char **) (((char *) wsgi_req) + urcc->var_offset);
-        	uint16_t *keylen = (uint16_t *) (((char *) wsgi_req) + urcc->var_offset_len);
-		c_k = *key;
-		c_k_len = *keylen;
-	}
+	char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
+        uint16_t *subject_len = (uint16_t *)  (((char *)(wsgi_req))+ur->subject_len);
+	struct uwsgi_buffer *ub = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urcc->key, urcc->key_len);
+        if (!ub) return UWSGI_ROUTE_BREAK;
 
 	uint64_t valsize = 0;
-	char *value = uwsgi_cache_magic_get(c_k, c_k_len, &valsize, urcc->name);
+	char *value = uwsgi_cache_magic_get(ub->buf, ub->pos, &valsize, urcc->name);
+	uwsgi_buffer_destroy(ub);
 	if (value) {
-		if (urcc->type_num == 1) {
-			if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto error;
-			if (uwsgi_response_add_content_type(wsgi_req, urcc->content_type, urcc->content_type_len)) goto error;
-			if (uwsgi_response_add_content_length(wsgi_req, valsize)) goto error;
-		}
-		// body only
+		if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto error;
+		if (uwsgi_response_add_content_type(wsgi_req, urcc->content_type, urcc->content_type_len)) goto error;
+		if (uwsgi_response_add_content_length(wsgi_req, valsize)) goto error;
 		uwsgi_response_write_body_do(wsgi_req, value, valsize);
 		free(value);
-		if (k_need_free) free(c_k);
 		if (ur->custom)
 			return UWSGI_ROUTE_NEXT;
 		return UWSGI_ROUTE_BREAK;
 	}
-	if (k_need_free) free(c_k);
 	
 	return UWSGI_ROUTE_NEXT;
 error:
 	free(value);
-	if (k_need_free) free(c_k);
 	return UWSGI_ROUTE_BREAK;
 }
 
+static int uwsgi_router_cache_store(struct uwsgi_route *ur, char *args) {
+	ur->func = uwsgi_routing_func_cache_store;
+	ur->data = args;
+	ur->data_len = strlen(args);
+	struct uwsgi_router_cache_conf *urcc = uwsgi_calloc(sizeof(struct uwsgi_router_cache_conf));
+	if (uwsgi_kvlist_parse(ur->data, ur->data_len, ',', '=',
+                        "key", &urcc->key,
+                        "name", &urcc->name,
+                        "expires", &urcc->expires_str, NULL)) {
+                        uwsgi_log("invalid cachestore route syntax: %s\n", args);
+			goto error;
+                }
+
+                if (urcc->key) {
+                        urcc->key_len = strlen(urcc->key);
+                }
+
+		if (urcc->name) {
+                        urcc->name_len = strlen(urcc->name);
+		}
+
+                if (!urcc->key) {
+                        uwsgi_log("invalid cachestore route syntax: you need to specify a cache key\n");
+			goto error;
+                }
+
+		if (urcc->expires_str) {
+			urcc->expires = strtoul(urcc->expires_str, NULL, 10);
+		}
+
+	ur->data2 = urcc;
+        return 0;
+error:
+	if (urcc->key) free(urcc->key);
+	if (urcc->name) free(urcc->name);
+	if (urcc->expires_str) free(urcc->expires_str);
+	return -1;
+}
+
 static int uwsgi_router_cache(struct uwsgi_route *ur, char *args) {
         ur->func = uwsgi_routing_func_cache;
         ur->data = args;
@@ -94,10 +144,9 @@ static int uwsgi_router_cache(struct uwsgi_route *ur, char *args) {
 	struct uwsgi_router_cache_conf *urcc = uwsgi_calloc(sizeof(struct uwsgi_router_cache_conf));
                 if (uwsgi_kvlist_parse(ur->data, ur->data_len, ',', '=',
                         "key", &urcc->key,
-                        "var", &urcc->var,
                         "content_type", &urcc->content_type,
                         "name", &urcc->name,
-                        "type", &urcc->type, NULL)) {
+                        NULL)) {
 			uwsgi_log("invalid route syntax: %s\n", args);
 			exit(1);
                 }
@@ -106,35 +155,15 @@ static int uwsgi_router_cache(struct uwsgi_route *ur, char *args) {
 			urcc->key_len = strlen(urcc->key);
 		}
 
-		if (!urcc->key && !urcc->var) {
-			uwsgi_log("invalid route syntax: you need to specify a cache key or var\n");
+		if (!urcc->key) {
+			uwsgi_log("invalid route syntax: you need to specify a cache key\n");
 			exit(1);
 		}
 
-                if (!urcc->type) urcc->type = "full";
                 if (!urcc->content_type) urcc->content_type = "text/html";
 
                 urcc->content_type_len = strlen(urcc->content_type);
 
-		if (urcc->var) {
-                if (!strcmp(urcc->var, "REQUEST_URI")) {
-                        urcc->var_offset = offsetof(struct wsgi_request, uri);
-                        urcc->var_offset_len = offsetof(struct wsgi_request, uri_len);
-                }
-                else if (!strcmp(urcc->var, "PATH_INFO")) {
-                        urcc->var_offset = offsetof(struct wsgi_request, path_info);
-                        urcc->var_offset_len = offsetof(struct wsgi_request, path_info_len);
-                }
-                else {
-                        urcc->var_offset = offsetof(struct wsgi_request, uri);
-                        urcc->var_offset_len = offsetof(struct wsgi_request, uri_len);
-                }
-		}
-
-                if (!strcmp(urcc->type, "body")) {
-                        urcc->type_num = 1;
-                }
-
                 ur->data2 = urcc;
 	return 0;
 }
@@ -148,6 +177,8 @@ static int uwsgi_router_cache_continue(struct uwsgi_route *ur, char *args) {
 static void router_cache_register() {
 	uwsgi_register_router("cache", uwsgi_router_cache);
 	uwsgi_register_router("cache-continue", uwsgi_router_cache_continue);
+	uwsgi_register_router("cachestore", uwsgi_router_cache_store);
+	uwsgi_register_router("cache-store", uwsgi_router_cache_store);
 }
 
 struct uwsgi_plugin router_cache_plugin = {

plugins/rpc/rpc_plugin.c

@@ -40,10 +40,218 @@ static int uwsgi_rpc_request(struct wsgi_request *wsgi_req) {
 	return UWSGI_OK;
 }
 
+#ifdef UWSGI_ROUTING
+static int uwsgi_routing_func_rpc(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+	int ret = -1;
+	// this is the list of args
+        char *argv[UMAX8];
+        // this is the size of each argument
+        uint16_t argvs[UMAX8];
+	// this is a placeholder for tmp uwsgi_buffers
+	struct uwsgi_buffer *ubs[UMAX8];
+
+	char **r_argv = (char **) ur->data2;
+	uint16_t *r_argvs = (uint16_t *) ur->data3;
+
+	char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
+        uint16_t *subject_len = (uint16_t *)  (((char *)(wsgi_req))+ur->subject_len);
+
+	uint64_t i;
+	for(i=0;i<ur->custom;i++) {
+		ubs[i] = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, r_argv[i], r_argvs[i]);
+		if (!ubs[i]) goto end;
+		argv[i] = ubs[i]->buf;
+		argvs[i] = ubs[i]->pos;
+	}
+
+	// ok we now need to check it it is a local call or a remote one
+	char *func = uwsgi_str(ur->data);
+	char *remote = NULL;
+	char *at = strchr(func, '@');
+	if (at) {
+		*at = 0;
+		remote = at+1;
+	}
+	uint16_t size;
+	char *response = uwsgi_do_rpc(remote, func, ur->custom, argv, argvs, &size);
+	free(func);
+	if (!response) goto end;
+
+	ret = UWSGI_ROUTE_BREAK;
+
+	if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) {free(response) ; goto end;}
+        if (uwsgi_response_add_content_length(wsgi_req, size)) {free(response) ; goto end;}
+	uwsgi_response_write_body_do(wsgi_req, response, size);
+	free(response);
+
+end:
+	for(i=0;i<ur->custom;i++) {
+		if (ubs[i] != NULL) {
+			uwsgi_buffer_destroy(ubs[i]);
+		}
+	}
+	return ret;
+}
+
+// "next" || "continue" || "break(.*)" || "goon" || "goto .+"
+static int uwsgi_routing_func_rpc_ret(struct wsgi_request *wsgi_req, struct uwsgi_route *ur) {
+        int ret = -1;
+        // this is the list of args
+        char *argv[UMAX8];
+        // this is the size of each argument
+        uint16_t argvs[UMAX8];
+        // this is a placeholder for tmp uwsgi_buffers
+        struct uwsgi_buffer *ubs[UMAX8];
+
+        char **r_argv = (char **) ur->data2;
+        uint16_t *r_argvs = (uint16_t *) ur->data3;
+
+        char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
+        uint16_t *subject_len = (uint16_t *)  (((char *)(wsgi_req))+ur->subject_len);
+
+        uint64_t i;
+        for(i=0;i<ur->custom;i++) {
+                ubs[i] = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, r_argv[i], r_argvs[i]);
+                if (!ubs[i]) goto end;
+                argv[i] = ubs[i]->buf;
+                argvs[i] = ubs[i]->pos;
+        }
+
+        // ok we now need to check it it is a local call or a remote one
+        char *func = uwsgi_str(ur->data);
+        char *remote = NULL;
+        char *at = strchr(func, '@');
+        if (at) {
+                *at = 0;
+                remote = at+1;
+        }
+        uint16_t size;
+        char *response = uwsgi_do_rpc(remote, func, ur->custom, argv, argvs, &size);
+        free(func);
+        if (!response) goto end;
+
+        ret = UWSGI_ROUTE_CONTINUE;
+	if (!uwsgi_strncmp(response, size, "next", 4 )) {
+        	ret = UWSGI_ROUTE_NEXT;
+	}
+	else if (!uwsgi_strncmp(response, size, "continue", 8 )) {
+        	ret = UWSGI_ROUTE_CONTINUE;
+	}
+	else if (!uwsgi_strncmp(response, size, "goon", 4 )) {
+        	ret = UWSGI_ROUTE_GOON;
+	}
+	else if (!uwsgi_starts_with(response, size, "break", 5 )) {
+        	ret = UWSGI_ROUTE_BREAK;
+		if (size > 6) {
+			if (uwsgi_response_prepare_headers(wsgi_req, response+6, size-6)) goto end0;
+                	if (uwsgi_response_add_connection_close(wsgi_req)) goto end0;
+                	if (uwsgi_response_add_content_type(wsgi_req, "text/plain", 10)) goto end0;
+                	// no need to check for return value
+                	uwsgi_response_write_headers_do(wsgi_req);
+		}
+	}
+	else if (!uwsgi_starts_with(response, size, "goto ", 5)) {
+		ret = UWSGI_ROUTE_BREAK;
+		if (size > 5) {
+		 	// find the label
+        		struct uwsgi_route *routes = uwsgi.routes;
+        		while(routes) {
+                		if (!routes->label) goto next;
+                		if (!uwsgi_strncmp(routes->label, routes->label_len, response+5, size-5)) {
+					ret = UWSGI_ROUTE_NEXT;
+                        		wsgi_req->route_goto = routes->pos;
+                        		goto found;
+                		}
+next:
+               			routes = routes->next;
+        		}
+			goto end0;	
+found:
+        		if (wsgi_req->route_goto <= wsgi_req->route_pc) {
+                		wsgi_req->route_goto = 0;
+                		uwsgi_log("[uwsgi-route] ERROR \"goto\" instruction can only jump forward (check your label !!!)\n");
+				ret = UWSGI_ROUTE_BREAK;
+        		}
+		}
+	}
+
+end0:
+        free(response);
+
+end:
+        for(i=0;i<ur->custom;i++) {
+                if (ubs[i] != NULL) {
+                        uwsgi_buffer_destroy(ubs[i]);
+                }
+        }
+        return ret;
+}
+
+
+/*
+	ur->data = the func name
+        ur->custom = the number of arguments
+	ur->data2 = the pointer to the args
+	ur->data3 = the pointer to the args sizes
+*/
+static int uwsgi_router_rpc_base(struct uwsgi_route *ur, char *args) {
+	ur->custom = 0;
+	ur->data2 = uwsgi_calloc(sizeof(char *) * UMAX8);
+	ur->data3 = uwsgi_calloc(sizeof(uint16_t) * UMAX8);
+	char *p = strtok(args, " ");
+	while(p) {
+		if (!ur->data) {
+			ur->data = p;
+		}
+		else {
+			if (ur->custom >= UMAX8) {
+				uwsgi_log("unable to register route: maximum number of rpc args reached\n");
+				free(ur->data2);
+				free(ur->data3);
+				return -1;
+			}
+			char **argv = (char **) ur->data2;
+			uint16_t *argvs = (uint16_t *) ur->data3;
+			argv[ur->custom] = p;
+			argvs[ur->custom] = strlen(p);
+			ur->custom++;	
+		}
+		p = strtok(NULL, " ");
+	}
+
+	if (!ur->data) {
+		uwsgi_log("unable to register route: you need to specify an rpc function\n");
+		free(ur->data2);
+		free(ur->data3);
+		return -1;
+	}
+	return 0;
+}
+
+static int uwsgi_router_rpc(struct uwsgi_route *ur, char *args) {
+        ur->func = uwsgi_routing_func_rpc;
+	return uwsgi_router_rpc_base(ur, args);
+}
+
+static int uwsgi_router_rpc_ret(struct uwsgi_route *ur, char *args) {
+        ur->func = uwsgi_routing_func_rpc_ret;
+	return uwsgi_router_rpc_base(ur, args);
+}
+
+static void router_rpc_register() {
+        uwsgi_register_router("call", uwsgi_router_rpc);
+        uwsgi_register_router("rpc", uwsgi_router_rpc);
+        uwsgi_register_router("rpcret", uwsgi_router_rpc_ret);
+}
+#endif
+
 struct uwsgi_plugin rpc_plugin = {
 
 	.name = "rpc",
 	.modifier1 = 173,
 	
 	.request = uwsgi_rpc_request,
+#ifdef UWSGI_ROUTING
+	.on_load = router_rpc_register,
+#endif
 };

plugins/spooler/spooler_plugin.c

@@ -20,16 +20,19 @@ int uwsgi_request_spooler(struct wsgi_request *wsgi_req) {
 
         if (uspool == NULL) {
                 uwsgi_log("the spooler is inactive !!!...skip\n");
-                uwsgi_send_empty_pkt(wsgi_req->poll.fd, NULL, 255, 0);
+		uh.modifier1 = 255;
+		uh.pktsize = 0;
+		uh.modifier2 = 0;
+		uwsgi_response_write_body_do(wsgi_req, (char *) &uh, 4);
                 return -1;
         }
 
-        i = spool_request(uspool, spool_filename, uwsgi.workers[0].requests + 1, wsgi_req->async_id, wsgi_req->buffer, wsgi_req->uh.pktsize, NULL, 0, NULL, 0);
+        i = spool_request(uspool, spool_filename, uwsgi.workers[0].requests + 1, wsgi_req->async_id, wsgi_req->buffer, wsgi_req->uh->pktsize, NULL, 0, NULL, 0);
         uh.modifier1 = 255;
         uh.pktsize = 0;
         if (i > 0) {
                 uh.modifier2 = 1;
-                if (write(wsgi_req->poll.fd, &uh, 4) != 4) {
+		if (uwsgi_response_write_body_do(wsgi_req, (char *) &uh, 4)) {
                         uwsgi_log("disconnected client, remove spool file.\n");
                         /* client disconnect, remove spool file */
                         if (unlink(spool_filename)) {
@@ -43,10 +46,7 @@ int uwsgi_request_spooler(struct wsgi_request *wsgi_req) {
         else {
                 /* announce a failed spool request */
                 uh.modifier2 = 0;
-                i = write(wsgi_req->poll.fd, &uh, 4);
-                if (i != 4) {
-                        uwsgi_error("write()");
-                }
+		uwsgi_response_write_body_do(wsgi_req, (char *) &uh, 4);
         }
 
         return -1;

plugins/ssi/ssi.c

@@ -0,0 +1,526 @@
+#include <uwsgi.h>
+
+extern struct uwsgi_server uwsgi;
+
+#define UWSGI_SSI_MAX_ARGS 8
+
+/*
+
+	uWSGI server side includes implementation
+
+*/
+
+
+struct uwsgi_ssi_arg {
+	char *key;
+	size_t key_len;
+	char *value;
+	size_t val_len;
+};
+
+struct uwsgi_ssi_cmd {
+	char *name;
+	size_t name_len;
+	struct uwsgi_buffer *(*func)(struct wsgi_request *, struct uwsgi_ssi_arg *, int);
+	struct uwsgi_ssi_cmd *next;
+};
+
+struct uwsgi_ssi_cmd *uwsgi_ssi_commands = NULL;
+
+static struct uwsgi_ssi_cmd* uwsgi_ssi_get_cmd(char *name, size_t name_len) {
+	struct uwsgi_ssi_cmd *usc = uwsgi_ssi_commands;
+	while(usc) {
+		if (!uwsgi_strncmp(usc->name, usc->name_len, name, name_len)) {
+			return usc;
+		}
+		usc = usc->next;
+	}
+	return NULL;
+}
+
+static struct uwsgi_ssi_cmd *uwsgi_register_ssi_command(char *name, struct uwsgi_buffer *(*func)(struct wsgi_request *, struct uwsgi_ssi_arg *, int)) {
+	struct uwsgi_ssi_cmd *old_usc = NULL,*usc = uwsgi_ssi_commands;
+        while(usc) {
+                if (!strcmp(usc->name, name)) {
+                        return usc;
+                }
+                old_usc = usc;
+                usc = usc->next;
+        }
+
+        usc = uwsgi_calloc(sizeof(struct uwsgi_ssi_cmd));
+        usc->name = name;
+        usc->name_len = strlen(name);
+        usc->func = func;
+
+        if (old_usc) {
+                old_usc->next = usc;
+        }
+        else {
+                uwsgi_ssi_commands = usc;
+        }
+
+        return usc;
+}
+
+static int uwsgi_ssi_parse_args(struct wsgi_request *wsgi_req, char *buf, size_t len, struct uwsgi_ssi_arg *argv, int *argc) {
+	// status [0]null/= [1]" [2]" [3]\s
+	size_t i;
+	uint8_t status = 0;
+	char *key = buf;
+	size_t key_len = 0;
+	char *value = NULL;
+	size_t val_len = 0;
+	for(i=0;i<len;i++) {
+		switch(status) {
+			case 0:
+				if (buf[i] == '=') {
+					status = 1;
+				}
+				else {
+					key_len++;
+				}
+				break;
+			case 1:
+				if (buf[i] == '"') {
+					status = 2;
+				}
+				else {
+					return -1;
+				}
+				break;
+			case 2:
+				if (buf[i] == '"') {
+					status = 3;	
+					argv[*argc].key = key; argv[*argc].key_len = key_len;
+					argv[*argc].value = value; argv[*argc].val_len = val_len;
+					*argc = *argc+1;
+					if (*argc >= UWSGI_SSI_MAX_ARGS) {
+						return -1;
+					}
+					key = NULL;
+					key_len = 0;
+					value = NULL;
+					val_len = 0;
+				}
+				else {
+					if (!value) {
+						value = buf + i;
+					}
+					val_len++;
+				}
+				break;
+			case 3:
+				if (!isspace((int)buf[i])) {
+					key = buf + i;
+					key_len = 1;
+					status = 0;
+				}
+				break;
+			default:
+				return -1;
+		}
+	}
+	return 0;
+}
+
+static struct uwsgi_buffer *uwsgi_ssi_parse_command(struct wsgi_request *wsgi_req, char *buf, size_t len) {
+
+	// storage for arguments
+	struct uwsgi_ssi_arg argv[UWSGI_SSI_MAX_ARGS];
+	int argc = 0;
+
+	// first remove white spaces from the begin and the end
+	char *cmd = buf;
+	size_t cmd_len = len;
+        size_t i;
+        for(i=0;i<len;i++) {
+                if (isspace((int)buf[i])) {
+                        cmd++;
+                        cmd_len--;
+                }
+                else {
+                        break;
+                }
+        }
+
+        // then rstrip (skipping the first char...)
+        for(i=(len-1);i>0;i--) {
+                if (isspace((int)buf[i])) {
+                        cmd_len--;
+                }
+                else {
+                        break;
+                }
+        }
+
+	// now get the command
+	char *ssi_cmd = cmd;
+	size_t ssi_cmd_len = 0;
+	int found = 0;
+
+	for(i=0;i<cmd_len;i++) {
+		if (isspace(cmd[i])) {
+			found = 1;
+			break;
+		}
+		ssi_cmd_len++;
+	}
+
+	struct uwsgi_ssi_cmd *usc = uwsgi_ssi_get_cmd(ssi_cmd, ssi_cmd_len);
+	if (!usc) return NULL ;
+
+	if (!found) goto run;
+
+	// now split the args
+	char *cmd_args = cmd + ssi_cmd_len + 1;
+	size_t cmd_args_len = cmd_len - (ssi_cmd_len + 1);
+
+	for(i=(ssi_cmd_len + 1);i<cmd_len;i++) {
+		if (isspace((int)cmd[i])) {
+			cmd_args++;
+			cmd_args_len--;
+		}
+		else {
+			break;
+		}
+	}
+
+	if (uwsgi_ssi_parse_args(wsgi_req, cmd_args, cmd_args_len, argv, &argc)) {
+		return NULL;
+	}
+
+run:
+	return usc->func(wsgi_req, argv, argc);
+}
+
+static struct uwsgi_buffer *uwsgi_ssi_parse(struct wsgi_request *wsgi_req, char *buf, size_t len) {
+	size_t i;
+	uint8_t status = 0;
+	char *cmd = NULL;
+	size_t cmd_len = 0;
+	struct uwsgi_buffer *ub = uwsgi_buffer_new(len);
+	// parsing status 0[null] 1[<] 2[!] 3[-] 4[-] 5[#/-] 6[-] 7[>]
+        // on status 6-7-8 the reset action come back to 5 instead of 0 
+	for(i=0;i<len;i++) {
+		switch(status) {
+			case 0:
+				if (buf[i] == '<') {
+					status = 1;
+				}
+				else {
+					if (uwsgi_buffer_append(ub, &buf[i], 1)) goto error;
+				}
+				break;
+			case 1:
+				status = 0;
+				if (buf[i] == '!') {
+					status = 2;
+				}
+				else {
+					if (uwsgi_buffer_append(ub, "<", 1)) goto error;
+					if (uwsgi_buffer_append(ub, &buf[i], 1)) goto error;
+				}
+				break;
+			case 2:
+				status = 0;
+				if (buf[i] == '-') {
+					status = 3;
+				}
+				else {
+					if (uwsgi_buffer_append(ub, "<!", 2)) goto error;
+					if (uwsgi_buffer_append(ub, &buf[i], 1)) goto error;
+				}
+				break;
+			case 3:
+				status = 0;
+				if (buf[i] == '-') {
+					status = 4;
+				}
+				else {
+					if (uwsgi_buffer_append(ub, "<!-", 3)) goto error;
+					if (uwsgi_buffer_append(ub, &buf[i], 1)) goto error;
+				}
+				break;
+			case 4:
+				status = 0;
+				if (buf[i] == '#') {
+					status = 5;
+				}
+				else {
+					if (uwsgi_buffer_append(ub, "<!--", 4)) goto error;
+					if (uwsgi_buffer_append(ub, &buf[i], 1)) goto error;
+				}
+				break;
+			case 5:
+				if (buf[i] == '-') {
+					status = 6;
+					break;
+				}
+				if (!cmd) {
+					cmd = buf+i;
+				}
+				cmd_len++;
+				break;
+			case 6:
+				status = 5;
+				if (buf[i] == '-') {
+					status = 7;
+				}
+				else {
+					cmd_len+=2;
+				}
+				break;
+			case 7:
+				status = 5;
+				if (buf[i] == '>') {
+					status = 0;
+					struct uwsgi_buffer *ub_cmd = uwsgi_ssi_parse_command(wsgi_req, cmd, cmd_len);
+					if (ub_cmd) {
+						if (uwsgi_buffer_append(ub, ub_cmd->buf, ub_cmd->pos)) {
+							uwsgi_buffer_destroy(ub_cmd);
+							goto error;
+						}
+						uwsgi_buffer_destroy(ub_cmd);
+					}
+					cmd = NULL;
+					cmd_len = 0;	
+                                }
+                                else {
+                                        cmd_len+=3;
+                                }
+				break;
+			default:
+				goto error;
+		}
+	}
+
+	return ub;
+
+error:
+	uwsgi_buffer_destroy(ub);
+	return NULL;
+}
+
+static int uwsgi_ssi_request(struct wsgi_request *wsgi_req) {
+	struct uwsgi_buffer *ub = NULL;
+
+	if (uwsgi_parse_vars(wsgi_req)) {
+                return -1;
+        }
+
+	if (!wsgi_req->document_root_len || !wsgi_req->path_info_len) {
+		uwsgi_log("[uwsgi-ssi] DOCUMENT_ROOT and PATH_INFO must be defined !!!\n");
+		uwsgi_500(wsgi_req);
+		return UWSGI_OK;
+	}
+
+	char *filename = uwsgi_concat3n(wsgi_req->document_root, wsgi_req->document_root_len, "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
+	size_t filename_len = wsgi_req->document_root_len + 1 + wsgi_req->path_info_len;
+	
+	// we expand the path for future security implementations
+	char *real_filename = uwsgi_expand_path(filename, filename_len, NULL);
+	free(filename);
+	if (!real_filename) {
+		uwsgi_404(wsgi_req);
+		return UWSGI_OK;
+	}
+
+	struct uwsgi_buffer *ub_ssi = uwsgi_buffer_from_file(real_filename);
+	free(real_filename);
+	if (!ub_ssi) {
+		uwsgi_500(wsgi_req);
+		return UWSGI_OK;
+	}
+
+	ub = uwsgi_ssi_parse(wsgi_req, ub_ssi->buf, ub_ssi->pos);
+	uwsgi_buffer_destroy(ub_ssi);
+	if (!ub) {
+               	uwsgi_500(wsgi_req);
+		return UWSGI_OK;
+	}
+	// prepare headers
+       	if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) {
+               	uwsgi_500(wsgi_req);
+               	goto end;
+       	}
+       	// content_length
+       	if (uwsgi_response_add_content_length(wsgi_req, ub->pos)) {
+               	uwsgi_500(wsgi_req);
+               	goto end;
+       	}
+       	// content_type
+       	if (uwsgi_response_add_content_type(wsgi_req, "text/html", 9)) {
+               	uwsgi_500(wsgi_req);
+               	goto end;
+       	}
+
+	uwsgi_response_write_body_do(wsgi_req, ub->buf, ub->pos);
+end:
+	if (ub) {
+		uwsgi_buffer_destroy(ub);
+	}
+	return UWSGI_OK;
+}
+
+static char *uwsgi_ssi_get_arg(struct uwsgi_ssi_arg *argv, int argc, char *key, size_t key_len, size_t *val_len) {
+	int i;
+	for(i=0;i<argc;i++) {
+		struct uwsgi_ssi_arg *arg = &argv[i];
+		if (!uwsgi_strncmp(arg->key, arg->key_len, key, key_len)) {
+			*val_len = arg->val_len;	
+			return arg->value;
+		}
+	}
+
+	return NULL;
+}
+
+// echo command
+static struct uwsgi_buffer *ssi_cmd_echo(struct wsgi_request *wsgi_req, struct uwsgi_ssi_arg *argv, int argc) {
+	size_t var_len = 0;
+	char *var = uwsgi_ssi_get_arg(argv, argc, "var", 3, &var_len);
+
+	if (!var || var_len == 0) return NULL;
+
+	uint16_t rlen = 0;
+	char *value = uwsgi_get_var(wsgi_req, var, var_len, &rlen);
+	if (!value) return NULL;
+	if (rlen == 0) return NULL;
+
+	struct uwsgi_buffer *ub = uwsgi_buffer_new(rlen);
+	if (uwsgi_buffer_append(ub, value, rlen)) {
+		uwsgi_buffer_destroy(ub);
+		return NULL;
+	}
+
+	return ub;
+};
+
+// printenv command
+static struct uwsgi_buffer *ssi_cmd_printenv(struct wsgi_request *wsgi_req, struct uwsgi_ssi_arg *argv, int argc) {
+        struct uwsgi_buffer *ub = uwsgi_buffer_new(uwsgi.page_size);
+	int i;
+	for (i = 0; i < wsgi_req->var_cnt; i += 2) {
+        	if (uwsgi_buffer_append(ub, wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i].iov_len)) goto error;
+		if (uwsgi_buffer_append(ub, "=", 1)) goto error;
+        	if (uwsgi_buffer_append(ub, wsgi_req->hvec[i+1].iov_base, wsgi_req->hvec[i+1].iov_len)) goto error;
+		if (uwsgi_buffer_append(ub, "\n", 1)) goto error;
+	}
+
+        return ub;
+error:
+	uwsgi_buffer_destroy(ub);
+	return NULL;
+};
+
+// include command
+static struct uwsgi_buffer *ssi_cmd_include(struct wsgi_request *wsgi_req, struct uwsgi_ssi_arg *argv, int argc) {
+	size_t var_len = 0;
+        char *var = uwsgi_ssi_get_arg(argv, argc, "file", 4, &var_len);
+	if (!var || var_len == 0) return NULL;
+
+	char *filename = uwsgi_concat2n(var, var_len, "", 0);
+
+	struct uwsgi_buffer *ub = uwsgi_buffer_from_file(filename);
+
+	free(filename);
+
+	return ub;
+}
+
+// cache command (uWSGI specific)
+static struct uwsgi_buffer *ssi_cmd_cache(struct wsgi_request *wsgi_req, struct uwsgi_ssi_arg *argv, int argc) {
+        size_t var_len = 0;
+        char *var = uwsgi_ssi_get_arg(argv, argc, "key", 3, &var_len);
+        if (!var || var_len == 0) return NULL;
+
+	size_t cache_len = 0;
+	char *cache = uwsgi_ssi_get_arg(argv, argc, "name", 4, &cache_len);
+        char *cache_name = NULL;
+
+	if (cache && cache_len) {
+		cache_name = uwsgi_concat2n(cache, cache_len, "", 0);
+	}
+
+	uint64_t rlen = 0;
+	char *value = uwsgi_cache_magic_get(var, var_len, &rlen, cache_name);
+	if (cache_name) free(cache_name);
+	struct uwsgi_buffer *ub = NULL;
+	if (value) {
+        	ub = uwsgi_buffer_new(rlen);
+		if (uwsgi_buffer_append(ub, value, rlen)) {
+			free(value);
+			uwsgi_buffer_destroy(ub);
+			return NULL;
+		}
+		free(value);
+	}
+
+        return ub;
+}
+
+
+static int uwsgi_routing_func_ssi(struct wsgi_request *wsgi_req, struct uwsgi_route *ur){
+
+	struct uwsgi_buffer *ub = NULL;
+
+        char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
+        uint16_t *subject_len = (uint16_t *) (((char *)(wsgi_req))+ur->subject_len);
+
+        struct uwsgi_buffer *ub_filename = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, ur->data, ur->data_len);
+        if (!ub_filename) goto end;
+
+	struct uwsgi_buffer *ub_ssi = uwsgi_buffer_from_file(ub_filename->buf);
+	uwsgi_buffer_destroy(ub_filename);
+	if (!ub_ssi) goto end;
+
+	ub = uwsgi_ssi_parse(wsgi_req, ub_ssi->buf, ub_ssi->pos);
+	uwsgi_buffer_destroy(ub_ssi);
+	if (!ub) goto end;
+
+        if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto end;
+        if (uwsgi_response_add_content_length(wsgi_req, ub->pos)) goto end;
+        if (uwsgi_response_add_content_type(wsgi_req, "text/html", 9)) goto end;
+
+        uwsgi_response_write_body_do(wsgi_req, ub->buf, ub->pos);
+	
+end:
+	if (ub) uwsgi_buffer_destroy(ub);
+        return UWSGI_ROUTE_BREAK;
+}
+
+
+static int uwsgi_router_ssi(struct uwsgi_route *ur, char *args) {
+        ur->func = uwsgi_routing_func_ssi;
+        ur->data = args;
+        ur->data_len = strlen(args);
+        return 0;
+}
+
+
+static int uwsgi_ssi_init() {
+	uwsgi_register_ssi_command("echo", ssi_cmd_echo);
+	uwsgi_register_ssi_command("printenv", ssi_cmd_printenv);
+	uwsgi_register_ssi_command("include", ssi_cmd_include);
+	uwsgi_register_ssi_command("cache", ssi_cmd_cache);
+	return 0;
+}
+
+
+static void uwsgi_ssi_register_router() {
+	uwsgi_register_router("ssi", uwsgi_router_ssi);
+}
+
+static void uwsgi_ssi_log(struct wsgi_request *wsgi_req) {
+	log_request(wsgi_req);
+}
+
+struct uwsgi_plugin ssi_plugin = {
+	.name = "ssi",
+	.modifier1 = 19,
+	.init = uwsgi_ssi_init,
+	.request = uwsgi_ssi_request,
+	.after_request = uwsgi_ssi_log,
+	.on_load = uwsgi_ssi_register_router,
+};

plugins/ssi/uwsgiplugin.py

@@ -0,0 +1,6 @@
+NAME='ssi'
+
+CFLAGS = []
+LDFLAGS = []
+LIBS = []
+GCC_LIST = ['ssi']

plugins/stats_pusher_mongodb/plugin.c

@@ -1,4 +1,4 @@
-#include "../../uwsgi.h"
+#include <uwsgi.h>
 
 void stats_pusher_mongodb(struct uwsgi_stats_pusher_instance *, time_t, char *, size_t);
 

plugins/stats_pusher_mongodb/stats_pusher_mongodb.cc

@@ -1,4 +1,4 @@
-#include "../../uwsgi.h"
+#include <uwsgi.h>
 
 #include "client/dbclient.h"
 

plugins/stats_pusher_mongodb/uwsgiplugin.py

@@ -1,7 +1,14 @@
+import os
+
 NAME='stats_pusher_mongodb'
 
 CFLAGS = ['-I/usr/include/mongo','-I/usr/local/include/mongo']
 LDFLAGS = []
-LIBS = ['-lmongoclient', '-lboost_thread','-lboost_filesystem']
+
+LIBS = []
+if not 'UWSGI_MONGODB_NOLIB' in os.environ:
+    LIBS.append('-lmongoclient')
+    LIBS.append('-lboost_thread')
+    LIBS.append('-lboost_filesystem')
 
 GCC_LIST = ['plugin', 'stats_pusher_mongodb.cc']

plugins/stats_pusher_statsd/plugin.c

@@ -0,0 +1,137 @@
+#include <uwsgi.h>
+
+/*
+
+this is a stats pusher plugin for the statsd server:
+
+--stats-push statsd:address[,prefix]
+
+example:
+
+--stats-push statsd:127.0.0.1:8125,myinstance
+
+it is pretty minimal, but will be extended after the 2.0 metric subsystem will be released
+
+*/
+
+extern struct uwsgi_server uwsgi;
+
+// configuration of a statsd node
+struct statsd_node {
+	int fd;
+	union uwsgi_sockaddr addr;
+	socklen_t addr_len;
+	char *prefix;
+	uint16_t prefix_len;
+};
+
+static int statsd_send_worker_gauge(struct uwsgi_buffer *ub, struct uwsgi_stats_pusher_instance *uspi, int wid, char *metric, uint16_t metric_len, int64_t value) {
+	struct statsd_node *sn = (struct statsd_node *) uspi->data;
+	// reset the buffer
+	ub->pos = 0;
+	if (uwsgi_buffer_append(ub, sn->prefix, sn->prefix_len)) return -1;	
+	if (uwsgi_buffer_append(ub, ".worker", 7)) return -1;	
+	if (uwsgi_buffer_num64(ub, wid)) return -1;	
+	if (uwsgi_buffer_append(ub, ".", 1)) return -1;	
+	if (uwsgi_buffer_append(ub, metric, metric_len)) return -1;	
+	if (uwsgi_buffer_append(ub, ":", 1)) return -1;	
+	if (uwsgi_buffer_num64(ub, value)) return -1;	
+	if (uwsgi_buffer_append(ub, "|g", 2)) return -1;	
+
+	if (sendto(sn->fd, ub->buf, ub->pos, 0, (struct sockaddr *) &sn->addr.sa_in, sn->addr_len) < 0) {
+		uwsgi_error("stats_pusher_statsd()/sendto()");
+	}
+	return 0;
+}
+
+static int statsd_send_core_gauge(struct uwsgi_buffer *ub, struct uwsgi_stats_pusher_instance *uspi, int wid, int coreid, char *metric, uint16_t metric_len, int64_t value) {
+	struct statsd_node *sn = (struct statsd_node *) uspi->data;
+        // reset the buffer
+        ub->pos = 0;
+        if (uwsgi_buffer_append(ub, sn->prefix, sn->prefix_len)) return -1;
+        if (uwsgi_buffer_append(ub, ".worker", 7)) return -1;
+        if (uwsgi_buffer_num64(ub, wid)) return -1;
+        if (uwsgi_buffer_append(ub, ".core", 5)) return -1;
+        if (uwsgi_buffer_num64(ub, coreid)) return -1;
+        if (uwsgi_buffer_append(ub, ".", 1)) return -1;
+        if (uwsgi_buffer_append(ub, metric, metric_len)) return -1;
+        if (uwsgi_buffer_append(ub, ":", 1)) return -1;
+        if (uwsgi_buffer_num64(ub, value)) return -1;
+        if (uwsgi_buffer_append(ub, "|g", 2)) return -1;
+
+	if (sendto(sn->fd, ub->buf, ub->pos, 0, (struct sockaddr *) &sn->addr.sa_in, sn->addr_len) < 0) {
+		uwsgi_error("stats_pusher_statsd()/sendto()");
+	}
+
+	return 0;
+}
+
+
+static void stats_pusher_statsd(struct uwsgi_stats_pusher_instance *uspi, time_t now, char *json, size_t json_len) {
+
+	if (!uspi->configured) {
+		struct statsd_node *sn = uwsgi_calloc(sizeof(struct statsd_node));
+		char *comma = strchr(uspi->arg, ',');
+		if (comma) {
+			sn->prefix = comma+1;
+			sn->prefix_len = strlen(sn->prefix);
+			*comma = 0;
+		}
+		else {
+			sn->prefix = "uwsgi";
+			sn->prefix_len = 5;
+		}
+
+		char *colon = strchr(uspi->arg, ':');
+		if (!colon) {
+			uwsgi_log("invalid statsd address %s\n", uspi->arg);
+			if (comma) *comma = ',';
+			free(sn);
+			return;
+		}
+		sn->addr_len = socket_to_in_addr(uspi->arg, colon, 0, &sn->addr.sa_in);
+
+		sn->fd = socket(AF_INET, SOCK_DGRAM, 0);
+		if (sn->fd < 0) {
+			uwsgi_error("stats_pusher_statsd()/socket()");
+			if (comma) *comma = ',';
+                        free(sn);
+                        return;
+		}
+		uwsgi_socket_nb(sn->fd);
+		if (comma) *comma = ',';
+		uspi->data = sn;
+		uspi->configured = 1;
+	}
+
+	// we use the same buffer for all of the packets
+	struct uwsgi_buffer *ub = uwsgi_buffer_new(uwsgi.page_size);
+
+	int i, j;
+	// send workers metrics
+	for(i=1;i<=uwsgi.numproc;i++) {
+		if (statsd_send_worker_gauge(ub, uspi, i, "requests", 8, uwsgi.workers[i].requests)) goto end;
+		for(j=0;j<uwsgi.cores;j++) {
+			if (statsd_send_core_gauge(ub, uspi, i, j, "exceptions", 10, uwsgi.workers[i].cores[j].exceptions)) goto end;
+			if (statsd_send_core_gauge(ub, uspi, i, j, "requests", 8, uwsgi.workers[i].cores[j].requests)) goto end;
+			if (statsd_send_core_gauge(ub, uspi, i, j, "routed_requests", 15, uwsgi.workers[i].cores[j].routed_requests)) goto end;
+			if (statsd_send_core_gauge(ub, uspi, i, j, "static_requests", 15, uwsgi.workers[i].cores[j].static_requests)) goto end;
+			if (statsd_send_core_gauge(ub, uspi, i, j, "offloaded_requests", 18, uwsgi.workers[i].cores[j].offloaded_requests)) goto end;
+		}
+	}
+end:
+	uwsgi_buffer_destroy(ub);
+}
+
+static void stats_pusher_statsd_init(void) {
+        struct uwsgi_stats_pusher *usp = uwsgi_register_stats_pusher("statsd", stats_pusher_statsd);
+	// we use a custom format not the JSON one
+	usp->raw = 1;
+}
+
+struct uwsgi_plugin stats_pusher_statsd_plugin = {
+
+        .name = "stats_pusher_statsd",
+        .on_load = stats_pusher_statsd_init,
+};
+

plugins/stats_pusher_statsd/uwsgiplugin.py

@@ -0,0 +1,7 @@
+NAME='stats_pusher_statsd'
+
+CFLAGS = []
+LDFLAGS = []
+LIBS = []
+
+GCC_LIST = ['plugin']

plugins/xslt/uwsgiplugin.py

@@ -0,0 +1,8 @@
+import os
+
+NAME='xslt'
+CFLAGS = os.popen('xslt-config --cflags').read().rstrip().split()
+LDFLAGS = os.popen('xslt-config --libs').read().rstrip().split()
+LIBS = []
+
+GCC_LIST = ['xslt']

plugins/xslt/xslt.c

@@ -0,0 +1,406 @@
+#include <uwsgi.h>
+
+#include <libxslt/xsltutils.h>
+#include <libxslt/transform.h>
+
+/*
+
+	XSLT request plugin
+
+	it takes an XML file as input (taken from DOCUMENT_ROOT + PATH_INFO by default)
+	it search for an XSLT stylesheet (by default in DOCUMENT_ROOT + PATH_INFO - ext + .xsl|.xslt)
+	it applies params (by default taken from the QUERY_STRING)
+
+	XSLT routing instruction
+
+	xslt:doc=<path1>,stylesheet=<path2>,params=<params>
+
+*/
+
+struct uwsgi_xslt_config {
+	struct uwsgi_string_list *docroot;
+	struct uwsgi_string_list *ext;
+	struct uwsgi_string_list *var;
+	struct uwsgi_string_list *stylesheet;
+	char *content_type;
+	uint16_t content_type_len;
+} uxslt;
+
+struct uwsgi_router_xslt_conf {
+	char *doc;
+	uint16_t doc_len;
+	char *stylesheet;
+	uint16_t stylesheet_len;
+	char *params;
+	uint16_t params_len;
+	char *content_type;
+	uint16_t content_type_len;
+};
+
+struct uwsgi_option uwsgi_xslt_options[] = {
+	{"xslt-docroot", required_argument, 0, "add a document_root for xslt processing", uwsgi_opt_add_string_list, &uxslt.docroot, 0},
+	{"xslt-ext", required_argument, 0, "search for xslt stylesheets with the specified extension", uwsgi_opt_add_string_list, &uxslt.ext, 0},
+	{"xslt-var", required_argument, 0, "get the xslt stylesheet path from the specified request var", uwsgi_opt_add_string_list, &uxslt.var, 0},
+	{"xslt-stylesheet", required_argument, 0, "if no xslt stylesheet file can be found, use the specified one", uwsgi_opt_add_string_list, &uxslt.stylesheet, 0},
+	{"xslt-content-type", required_argument, 0, "set the content-type for the xslt rsult (default: text/html)", uwsgi_opt_set_str, &uxslt.content_type, 0},
+	{NULL, 0, 0, NULL, NULL, NULL, 0},
+};
+
+static char *uwsgi_xslt_apply(char *xmlfile, char *xsltfile, char *params, int *rlen) {
+
+	char **vparams = NULL;
+	char *tmp_params = NULL;
+	uint16_t count = 0;
+	if (params) {
+		// first count the number of items
+		size_t i;
+		size_t params_len = strlen(params);
+		for(i=0;i<params_len;i++) {
+			if (params[i] == '=') {
+				count++;
+			}
+		}
+		vparams = uwsgi_calloc( sizeof(char *) * ((count * 2) + 1));
+		tmp_params = uwsgi_str(params);
+		char *p = strtok(tmp_params, "&");
+		int pos = 0;
+		while(p) {
+			char *equal = strchr(p, '=');
+			if (equal) {
+				*equal = 0;
+				vparams[pos] = p; pos++;
+				vparams[pos] = uwsgi_concat3("\"", equal+1, "\""); pos++;	
+			}
+			p = strtok(NULL, "&");
+		}
+	}
+
+	// we reset them every time to avoid collision with other xml engines
+	xmlSubstituteEntitiesDefault(1);
+	xmlLoadExtDtdDefaultValue = 1;
+
+        xmlDocPtr doc = xmlParseFile(xmlfile);
+        if (!doc) {
+		if (vparams) {
+			int i; for(i=1;i<(count*2);i+=2) free(vparams[i]);
+			free(tmp_params);
+			free(vparams);
+		}
+		return NULL;
+	}
+
+        xsltStylesheetPtr ss = xsltParseStylesheetFile((const xmlChar *) xsltfile);
+        if (!ss) {
+		xmlFreeDoc(doc);
+		if (vparams) {
+			int i; for(i=1;i<(count*2);i+=2) free(vparams[i]);
+			free(tmp_params);
+			free(vparams);
+		}
+                return NULL;
+        }
+
+        xmlDocPtr res = xsltApplyStylesheet(ss, doc, (const char **) vparams);
+	if (!res) {
+		xsltFreeStylesheet(ss);
+		xmlFreeDoc(doc);
+		if (vparams) {
+			int i; for(i=1;i<(count*2);i+=2) free(vparams[i]);
+			free(tmp_params);
+			free(vparams);
+		}
+		return NULL;
+	}
+
+        xmlChar *output;
+        int ret = xsltSaveResultToString(&output, rlen, res, ss);
+	xsltFreeStylesheet(ss);
+	xmlFreeDoc(res);
+	xmlFreeDoc(doc);
+	if (vparams) {
+		int i; for(i=1;i<(count*2);i+=2) free(vparams[i]);
+		free(tmp_params);
+		free(vparams);
+	}
+	if (ret < 0) return NULL;
+	return (char *) output;
+}
+
+static int uwsgi_request_xslt(struct wsgi_request *wsgi_req) {
+
+	char *xmlfile = NULL;
+	char *output = NULL;
+        int output_rlen = 0;
+
+	char filename[PATH_MAX+1];
+	size_t filename_len = 0;
+	char stylesheet[PATH_MAX+1];
+	size_t stylesheet_len = 0;
+	
+	char *params = NULL;
+
+	if (uwsgi_parse_vars(wsgi_req)) {
+		return -1;
+	}
+
+	// set default values
+	if (!uxslt.content_type_len) {
+		if (!uxslt.content_type) {
+			uxslt.content_type = "text/html";
+		}
+		uxslt.content_type_len = strlen(uxslt.content_type);
+	}
+
+	struct uwsgi_string_list *usl = uxslt.docroot;
+
+	// first check for static docroots
+	if (usl) {
+		while(usl) {
+			xmlfile = uwsgi_concat3n(usl->value, usl->len, "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
+			if (uwsgi_is_file(xmlfile)) {
+				break;
+			}
+			free(xmlfile);
+			xmlfile = NULL;
+			usl = usl->next;
+		}	
+	}
+	// fallback to DOCUMENT_ROOT
+	else {
+		if (wsgi_req->document_root_len == 0) {
+			uwsgi_403(wsgi_req);
+			return UWSGI_OK;
+		}
+
+		xmlfile = uwsgi_concat3n(wsgi_req->document_root, wsgi_req->document_root_len, "/", 1, wsgi_req->path_info, wsgi_req->path_info_len);
+	}
+
+	if (!xmlfile) {
+		uwsgi_404(wsgi_req);
+		return UWSGI_OK;
+	}
+
+	// we have the full path, check if it is valid
+	if (!uwsgi_expand_path(xmlfile, strlen(xmlfile), filename)) {
+		free(xmlfile);
+		uwsgi_404(wsgi_req);
+		return UWSGI_OK;
+	}
+
+	free(xmlfile);
+
+	if (!uwsgi_is_file(filename)) {
+		uwsgi_403(wsgi_req);
+		return UWSGI_OK;
+	}
+	filename_len = strlen(filename);
+
+	// now search for the xslt file
+	
+	int found = 0;
+
+	// first check for specific vars
+	usl = uxslt.var;
+	while(usl) {
+		uint16_t rlen;
+		char *value = uwsgi_get_var(wsgi_req, usl->value, usl->len, &rlen);
+		if (value) {
+			memcpy(stylesheet, value, rlen);
+			stylesheet[rlen] = 0;
+			stylesheet_len = rlen;
+			found = 1;
+			break;
+		}
+		usl = usl->next;
+	}
+
+	if (found) goto apply;
+
+	// then check for custom extensions
+	if (uxslt.ext) {
+		usl = uxslt.ext;
+		while(usl) {
+			char *tmp_path = uwsgi_concat2n(filename, filename_len, usl->value, usl->len);
+			if (uwsgi_is_file(tmp_path)) {
+				stylesheet_len = filename_len + usl->len;
+				memcpy(stylesheet, tmp_path, stylesheet_len);
+				stylesheet[stylesheet_len] = 0;
+				free(tmp_path);
+				found = 1;
+				break;
+			}
+			free(tmp_path);
+			usl = usl->next;
+		}
+	}
+	// use default extensions .xsl/.xslt
+	else {
+		char *tmp_path = uwsgi_concat2n(filename, filename_len, ".xsl", 4);
+                if (uwsgi_is_file(tmp_path)) {
+                	stylesheet_len = filename_len + 4;
+                        memcpy(stylesheet, tmp_path, stylesheet_len);
+			stylesheet[stylesheet_len] = 0;
+                        free(tmp_path);
+			goto apply;	
+		}
+                free(tmp_path);
+		tmp_path = uwsgi_concat2n(filename, filename_len, ".xslt", 5);
+                if (uwsgi_is_file(tmp_path)) {
+                        stylesheet_len = filename_len + 5;
+                        memcpy(stylesheet, tmp_path, stylesheet_len);
+			stylesheet[stylesheet_len] = 0;
+			found = 1;
+                }
+                free(tmp_path);
+	}
+
+	if (found) goto apply;
+
+	// finally check for static stylesheets
+	usl = uxslt.stylesheet;
+	while(usl) {
+		if (uwsgi_is_file(usl->value)) {
+			memcpy(stylesheet, usl->value, usl->len);
+			stylesheet_len = usl->len;
+			stylesheet[stylesheet_len] = 0;
+			found = 1;
+			break;
+		}
+		usl = usl->next;
+	}
+
+	if (found) goto apply;
+	
+	uwsgi_404(wsgi_req);
+	return UWSGI_OK;
+
+apply:
+	if (wsgi_req->query_string_len > 0) {
+		params = uwsgi_concat2n(wsgi_req->query_string, wsgi_req->query_string_len, "", 0);
+	}
+	// we have both the file and the stylesheet, let's run the engine
+	output = uwsgi_xslt_apply(filename, stylesheet, params, &output_rlen);
+	if (params) free(params);
+	if (!output) {
+		uwsgi_500(wsgi_req);
+		return UWSGI_OK;
+	}
+
+	// prepare headers
+	if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) {
+		uwsgi_500(wsgi_req);
+		goto end;
+	}
+	// content_length
+	if (uwsgi_response_add_content_length(wsgi_req, output_rlen)) {
+		uwsgi_500(wsgi_req);
+		goto end;
+	}
+	// content_type
+	if (uwsgi_response_add_content_type(wsgi_req, uxslt.content_type, uxslt.content_type_len)) {
+		uwsgi_500(wsgi_req);
+		goto end;
+	}
+
+	uwsgi_response_write_body_do(wsgi_req, output, output_rlen);
+
+end:
+	xmlFree(output);
+	return UWSGI_OK;
+}
+
+static void uwsgi_xslt_log(struct wsgi_request *wsgi_req) {
+	log_request(wsgi_req);
+}
+
+static int uwsgi_routing_func_xslt(struct wsgi_request *wsgi_req, struct uwsgi_route *ur){
+
+        struct uwsgi_router_xslt_conf *urxc = (struct uwsgi_router_xslt_conf *) ur->data2;
+
+	char **subject = (char **) (((char *)(wsgi_req))+ur->subject);
+        uint16_t *subject_len = (uint16_t *) (((char *)(wsgi_req))+ur->subject_len);
+
+	struct uwsgi_buffer *ub_doc = NULL;
+	struct uwsgi_buffer *ub_stylesheet = NULL;
+	struct uwsgi_buffer *ub_params = NULL;
+	struct uwsgi_buffer *ub_content_type = NULL;
+
+	ub_doc = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urxc->doc, urxc->doc_len);
+	if (!ub_doc) goto end;
+	ub_stylesheet = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urxc->stylesheet, urxc->stylesheet_len);
+	if (!ub_stylesheet) goto end;
+
+	if (urxc->params) {
+		ub_params = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urxc->params, urxc->params_len);
+		if (!ub_params) goto end;
+	}
+
+	if (urxc->content_type) {
+		ub_content_type = uwsgi_routing_translate(wsgi_req, ur, *subject, *subject_len, urxc->content_type, urxc->content_type_len);
+		if (!ub_content_type) goto end;
+	}
+
+	int rlen;
+        char *output = uwsgi_xslt_apply( ub_doc->buf, ub_stylesheet->buf, ub_params ? ub_params->buf : NULL, &rlen);
+	if (!output) goto end;
+
+        if (uwsgi_response_prepare_headers(wsgi_req, "200 OK", 6)) goto end;
+        if (uwsgi_response_add_content_length(wsgi_req, rlen)) goto end;
+        if (uwsgi_response_add_content_type(wsgi_req, urxc->content_type, urxc->content_type_len)) goto end;
+
+        uwsgi_response_write_body_do(wsgi_req, output, rlen);
+	xmlFree(output);
+
+end:
+	if (ub_doc) uwsgi_buffer_destroy(ub_doc);
+	if (ub_stylesheet) uwsgi_buffer_destroy(ub_stylesheet);
+	if (ub_params) uwsgi_buffer_destroy(ub_params);
+	if (ub_content_type) uwsgi_buffer_destroy(ub_content_type);
+        return UWSGI_ROUTE_BREAK;
+}
+
+
+static int uwsgi_router_xslt(struct uwsgi_route *ur, char *args) {
+        ur->func = uwsgi_routing_func_xslt;
+        ur->data = args;
+        ur->data_len = strlen(args);
+        struct uwsgi_router_xslt_conf *urxc = uwsgi_calloc(sizeof(struct uwsgi_router_xslt_conf));
+        if (uwsgi_kvlist_parse(ur->data, ur->data_len, ',', '=',
+                        "doc", &urxc->doc,
+                        "stylesheet", &urxc->stylesheet,
+                        "content_type", &urxc->content_type,
+                        "params", &urxc->params,
+                        NULL)) {
+                        uwsgi_log("invalid route syntax: %s\n", args);
+                        exit(1);
+	}
+
+	if (!urxc->doc && !urxc->stylesheet) {
+                uwsgi_log("invalid route syntax: you need to specify a doc and a stylesheet\n");
+        	exit(1);
+	}
+
+	urxc->doc_len = strlen(urxc->doc);
+	urxc->stylesheet_len = strlen(urxc->stylesheet);
+
+	if (urxc->params) urxc->params_len = strlen(urxc->params);
+	if (!urxc->content_type) urxc->content_type = "text/html";
+	urxc->content_type_len = strlen(urxc->content_type);
+        ur->data2 = urxc;
+        return 0;
+}
+
+
+static void router_xslt_register() {
+        uwsgi_register_router("xslt", uwsgi_router_xslt);
+}
+
+
+struct uwsgi_plugin xslt_plugin = {
+	.name = "xslt",
+	.modifier1 = 23,
+	.options = uwsgi_xslt_options,
+	.request = uwsgi_request_xslt,
+	.after_request = uwsgi_xslt_log,
+        .on_load = router_xslt_register,
+};

plugins/zergpool/zergpool.c

@@ -104,18 +104,23 @@ struct zergpool_socket *add_zergpool_socket(char *name, char *sockets) {
 	p = strtok(sock_list, ",");
 	while(p) {
 		char *port = strchr(p, ':');
+		char *sockname;
 		if (!port) {
 			z_sock->sockets[pos] = bind_to_unix(p, uwsgi.listen_queue, uwsgi.chmod_socket, uwsgi.abstract_socket);
-			uwsgi_log("zergpool %s bound to UNIX socket %s (fd: %d)\n", name, uwsgi_getsockname(z_sock->sockets[pos]), z_sock->sockets[pos]);
+			sockname = uwsgi_getsockname(z_sock->sockets[pos]);
+			uwsgi_log("zergpool %s bound to UNIX socket %s (fd: %d)\n", name, sockname, z_sock->sockets[pos]);
 		}
 		else {
 			char *gsn = generate_socket_name(p);
 			z_sock->sockets[pos] = bind_to_tcp(gsn, uwsgi.listen_queue, strchr(gsn, ':'));
-			uwsgi_log("zergpool %s bound to TCP socket %s (fd: %d)\n", name, uwsgi_getsockname(z_sock->sockets[pos]), z_sock->sockets[pos]);
+			sockname = uwsgi_getsockname(z_sock->sockets[pos]);
+			uwsgi_log("zergpool %s bound to TCP socket %s (fd: %d)\n", name, sockname, z_sock->sockets[pos]);
 		}
 		pos++;
 		p = strtok(NULL, ",");
+		free(sockname);
 	}
+	free(sock_list);
 
 	return z_sock;
 }

proto/zeromq.c

@@ -1,32 +1,37 @@
-#include "../uwsgi.h"
+/*
+
+	generic ZeroMQ functions + Mongrel2 protocol parser
+
+*/
+#include <uwsgi.h>
 
 extern struct uwsgi_server uwsgi;
 
 void *uwsgi_zeromq_init() {
 	if (!uwsgi.zmq_context) {
 		uwsgi.zmq_context = zmq_init(1);
-                if (uwsgi.zmq_context == NULL) {
-                        uwsgi_error("zmq_init()");
-                        exit(1);
-                }
+		if (uwsgi.zmq_context == NULL) {
+			uwsgi_error("zmq_init()");
+			exit(1);
+		}
 	}
 	return uwsgi.zmq_context;
 }
 
 void uwsgi_zeromq_init_sockets() {
 
-	uwsgi_zeromq_init();	
+	uwsgi_zeromq_init();
 
-        struct uwsgi_socket *uwsgi_sock = uwsgi.sockets;
-        while(uwsgi_sock) {
-                        if (!uwsgi_sock->proto_name || strcmp(uwsgi_sock->proto_name, "zmq")) {
-                                goto zmq_next;
-                        }
-                        uwsgi_proto_zeromq_setup(uwsgi_sock);
+	struct uwsgi_socket *uwsgi_sock = uwsgi.sockets;
+	while (uwsgi_sock) {
+		if (!uwsgi_sock->proto_name || strcmp(uwsgi_sock->proto_name, "zmq")) {
+			goto zmq_next;
+		}
+		uwsgi_proto_zeromq_setup(uwsgi_sock);
 zmq_next:
-                        uwsgi_sock = uwsgi_sock->next;
+		uwsgi_sock = uwsgi_sock->next;
 
-                }
+	}
 
 }
 
@@ -80,6 +85,7 @@ static int uwsgi_mongrel2_json_parse(json_t * root, struct wsgi_request *wsgi_re
 		wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REQUEST_METHOD", 14, json_val, strlen(json_val));
 	}
 
+	// pretty easy, we get the file and we map it to wsgi_req->post_file, uWSGI read api will automatically use this
 	if ((json_val = uwsgi_mongrel2_json_get_string(root, "x-mongrel2-upload-done"))) {
 		wsgi_req->post_file = fopen(json_val, "r");
 		if (!wsgi_req->post_file) {
@@ -126,12 +132,12 @@ static int uwsgi_mongrel2_json_parse(json_t * root, struct wsgi_request *wsgi_re
 
 	if ((json_val = uwsgi_mongrel2_json_get_string(root, "x-forwarded-for"))) {
 		char *colon = strchr(json_val, ',');
-                if (colon) {
-                	wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, colon + 1, (colon + 1) - json_val);
-                }
-                else {
-                	wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, json_val, strlen(json_val));
-                }
+		if (colon) {
+			wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, colon + 1, (colon + 1) - json_val);
+		}
+		else {
+			wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, json_val, strlen(json_val));
+		}
 	}
 
 
@@ -228,7 +234,7 @@ static int uwsgi_mongrel2_tnetstring_parse(struct wsgi_request *wsgi_req, char *
 			if (!uwsgi_strncmp("host", 4, key, keylen)) {
 				char *colon = memchr(val, ':', vallen);
 				if (colon) {
-					wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "SERVER_PORT", 11, colon + 1, vallen - ((colon + 1)-val));
+					wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "SERVER_PORT", 11, colon + 1, vallen - ((colon + 1) - val));
 				}
 				else {
 					wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "SERVER_PORT", 11, "80", 2);
@@ -250,11 +256,11 @@ static int uwsgi_mongrel2_tnetstring_parse(struct wsgi_request *wsgi_req, char *
 			else if (!uwsgi_strncmp("x-forwarded-for", 15, key, keylen)) {
 				char *colon = memchr(val, ',', vallen);
 				if (colon) {
-                                        wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, colon + 1, (colon + 1) - val);
-                                }
-                                else {
-                                        wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, val, vallen);
-                                }
+					wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, colon + 1, (colon + 1) - val);
+				}
+				else {
+					wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "REMOTE_ADDR", 11, val, vallen);
+				}
 			}
 			else if (!uwsgi_strncmp("x-mongrel2-upload-start", 23, key, keylen)) {
 				async_upload += 1;
@@ -266,9 +272,9 @@ static int uwsgi_mongrel2_tnetstring_parse(struct wsgi_request *wsgi_req, char *
 	wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "SERVER_NAME", 11, uwsgi.hostname, uwsgi.hostname_len);
 
 	if (query_string == NULL) {
-                // always set QUERY_STRING
-                wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "QUERY_STRING", 12, "", 0);
-        }
+		// always set QUERY_STRING
+		wsgi_req->uh->pktsize += proto_base_add_uwsgi_var(wsgi_req, "QUERY_STRING", 12, "", 0);
+	}
 
 	// reject uncomplete upload
 	if (async_upload == 1) {
@@ -277,6 +283,7 @@ static int uwsgi_mongrel2_tnetstring_parse(struct wsgi_request *wsgi_req, char *
 	return 0;
 }
 
+// fake function, we parse requests in the accept phase
 int uwsgi_proto_zeromq_parser(struct wsgi_request *wsgi_req) {
 	return UWSGI_OK;
 }
@@ -284,130 +291,35 @@ int uwsgi_proto_zeromq_parser(struct wsgi_request *wsgi_req) {
 void uwsgi_proto_zeromq_thread_fixup(struct uwsgi_socket *uwsgi_sock, int async_id) {
 
 	void *tmp_zmq_pull = zmq_socket(uwsgi.zmq_context, ZMQ_PULL);
-        if (tmp_zmq_pull == NULL) {
-        	uwsgi_error("zmq_socket()");
-                exit(1);
-        }
+	if (tmp_zmq_pull == NULL) {
+		uwsgi_error("zmq_socket()");
+		exit(1);
+	}
 
-        if (zmq_connect(tmp_zmq_pull, uwsgi_sock->receiver) < 0) {
-        	uwsgi_error("zmq_connect()");
-                exit(1);
-        }
+	if (zmq_connect(tmp_zmq_pull, uwsgi_sock->receiver) < 0) {
+		uwsgi_error("zmq_connect()");
+		exit(1);
+	}
 
 	pthread_setspecific(uwsgi_sock->key, tmp_zmq_pull);
 
 #ifdef ZMQ_FD
 	if (uwsgi.threads > 1) {
-        	size_t zmq_socket_len = sizeof(int);
-        	if (zmq_getsockopt(pthread_getspecific(uwsgi_sock->key), ZMQ_FD, &uwsgi_sock->fd_threads[async_id], &zmq_socket_len) < 0) {
-        		uwsgi_error("zmq_getsockopt()");
-                	exit(1);
+		size_t zmq_socket_len = sizeof(int);
+		if (zmq_getsockopt(pthread_getspecific(uwsgi_sock->key), ZMQ_FD, &uwsgi_sock->fd_threads[async_id], &zmq_socket_len) < 0) {
+			uwsgi_error("zmq_getsockopt()");
+			exit(1);
 		}
 		uwsgi_sock->retry[async_id] = 1;
 	}
 #endif
 }
 
-void uwsgi_proto_zeromq_setup(struct uwsgi_socket *uwsgi_sock) {
-
-	           char *responder = strchr(uwsgi_sock->name, ',');
-                        if (!responder) {
-                                uwsgi_log("invalid zeromq address\n");
-                                exit(1);
-                        }
-                        uwsgi_sock->receiver = uwsgi_concat2n(uwsgi_sock->name, responder - uwsgi_sock->name, "", 0);
-                        responder++;
-
-                        uwsgi_sock->pub = zmq_socket(uwsgi.zmq_context, ZMQ_PUB);
-                        if (uwsgi_sock->pub == NULL) {
-                                uwsgi_error("zmq_socket()");
-                                exit(1);
-                        }
-
-
-                        // generate uuid
-                        uuid_t uuid_zmq;
-                        uuid_generate(uuid_zmq);
-                        uuid_unparse(uuid_zmq, uwsgi_sock->uuid);
-
-                        if (zmq_setsockopt(uwsgi_sock->pub, ZMQ_IDENTITY, uwsgi_sock->uuid, 36) < 0) {
-                                uwsgi_error("zmq_setsockopt()");
-                                exit(1);
-                        }
-
-                        if (zmq_connect(uwsgi_sock->pub, responder) < 0) {
-                                uwsgi_error("zmq_connect()");
-                                exit(1);
-                        }
-
-                        uwsgi_log("zeromq UUID for responder %s on worker %d: %.*s\n", responder, uwsgi.mywid, 36, uwsgi_sock->uuid);
-
-                        uwsgi_sock->proto = uwsgi_proto_zeromq_parser;
-                        uwsgi_sock->proto_accept = uwsgi_proto_zeromq_accept;
-                        uwsgi_sock->proto_close = uwsgi_proto_zeromq_close;
-/*
-                        uwsgi_sock->proto_write = uwsgi_proto_zeromq_write;
-                        uwsgi_sock->proto_write_header = uwsgi_proto_zeromq_write_header;
-                        uwsgi_sock->proto_sendfile = uwsgi_proto_zeromq_sendfile;
-*/
-
-                        uwsgi_sock->proto_thread_fixup = uwsgi_proto_zeromq_thread_fixup;
-
-                        uwsgi_sock->edge_trigger = 1;
-                        uwsgi_sock->retry = uwsgi_malloc(sizeof(int) * uwsgi.threads);
-			uwsgi_sock->retry[0] = 1;
-
-                        // inform loop engine about edge trigger status
-                        uwsgi.is_et = 1;
-
-
-                        // initialize a lock for multithread usage
-                        if (uwsgi.threads > 1) {
-                                pthread_mutex_init(&uwsgi_sock->lock, NULL);
-                        }
-
-                        // one pull per-thread
-                        if (pthread_key_create(&uwsgi_sock->key, NULL)) {
-                                uwsgi_error("pthread_key_create()");
-                                exit(1);
-                        }
-
-                        void *tmp_zmq_pull = zmq_socket(uwsgi.zmq_context, ZMQ_PULL);
-                        if (tmp_zmq_pull == NULL) {
-                                uwsgi_error("zmq_socket()");
-                                exit(1);
-                        }
-                        if (zmq_connect(tmp_zmq_pull, uwsgi_sock->receiver) < 0) {
-                                uwsgi_error("zmq_connect()");
-                                exit(1);
-                        }
-
-                        pthread_setspecific(uwsgi_sock->key, tmp_zmq_pull);
-
-#ifdef ZMQ_FD
-                        size_t zmq_socket_len = sizeof(int);
-                        if (zmq_getsockopt(pthread_getspecific(uwsgi_sock->key), ZMQ_FD, &uwsgi_sock->fd, &zmq_socket_len) < 0) {
-                                uwsgi_error("zmq_getsockopt()");
-                                exit(1);
-                        }
-			if (uwsgi.threads > 1) {
-				uwsgi_sock->fd_threads = uwsgi_malloc(sizeof(int) * uwsgi.threads);
-				uwsgi_sock->fd_threads[0] = uwsgi_sock->fd;
-			}
-#else
-                        uwsgi_sock->fd = -1;
-#endif
-
-                        uwsgi_sock->bound = 1;
-#if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
-			uwsgi_sock->recv_flag = ZMQ_DONTWAIT;
-#else
-                        uwsgi_sock->recv_flag = ZMQ_NOBLOCK;
-#endif
+// fake function, the bosy is i na file or completely in memory
+ssize_t uwsgi_proto_zeromq_read_body(struct wsgi_request *wsgi_req, char *buf, size_t len) {
+	return 0;
 }
 
-
-
 int uwsgi_proto_zeromq_accept(struct wsgi_request *wsgi_req, int fd) {
 
 	zmq_msg_t message;
@@ -527,19 +439,14 @@ int uwsgi_proto_zeromq_accept(struct wsgi_request *wsgi_req, int fd) {
 		memcpy((char *) wsgi_req->proto_parser_buf + req_uuid_len + 1 + resp_id_len + 1 + req_id_len, ", ", 2);
 		wsgi_req->proto_parser_pos = (uint64_t) req_uuid_len + 1 + resp_id_len + 1 + req_id_len + 1 + 1;
 
-		// handle post data
+		// handle post data (in memory)
 		if (wsgi_req->post_cl > 0 && !wsgi_req->post_file) {
 			if (uwsgi_netstring(post_data, message_size - (post_data - message_ptr), &message_ptr, &wsgi_req->post_cl)) {
 #ifdef UWSGI_DEBUG
 				uwsgi_log("post_size: %d\n", wsgi_req->post_cl);
 #endif
-				wsgi_req->post_file = tmpfile();
-				if (fwrite(message_ptr, wsgi_req->post_cl, 1, wsgi_req->post_file) != 1) {
-					uwsgi_error("fwrite()");
-					zmq_msg_close(&message);
-					goto retry;
-				}
-				rewind(wsgi_req->post_file);
+				wsgi_req->post_read_buf = uwsgi_malloc(wsgi_req->post_cl);
+				memcpy(wsgi_req->post_read_buf, message_ptr, wsgi_req->post_cl);
 			}
 		}
 
@@ -563,10 +470,6 @@ retry:
 	return -1;
 }
 
-static void uwsgi_proto_zeromq_free(void *data, void *hint) {
-	free(data);
-}
-
 void uwsgi_proto_zeromq_close(struct wsgi_request *wsgi_req) {
 	zmq_msg_t reply;
 
@@ -574,82 +477,188 @@ void uwsgi_proto_zeromq_close(struct wsgi_request *wsgi_req) {
 	if (!wsgi_req->proto_parser_pos)
 		return;
 
-	zmq_msg_init_data(&reply, wsgi_req->proto_parser_buf, wsgi_req->proto_parser_pos, uwsgi_proto_zeromq_free, NULL);
-	if (uwsgi.threads > 1) pthread_mutex_lock(&wsgi_req->socket->lock);
+	// no need to pass a free function (the buffer will be freed during cloe_request)
+	zmq_msg_init_data(&reply, wsgi_req->proto_parser_buf, wsgi_req->proto_parser_pos, NULL, NULL);
+	if (uwsgi.threads > 1)
+		pthread_mutex_lock(&wsgi_req->socket->lock);
 #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
 	if (zmq_sendmsg(wsgi_req->socket->pub, &reply, 0)) {
+		uwsgi_error("uwsgi_proto_zeromq_close()/zmq_sendmsg()");
 #else
 	if (zmq_send(wsgi_req->socket->pub, &reply, 0)) {
+		uwsgi_error("uwsgi_proto_zeromq_close()/zmq_send()");
 #endif
-		uwsgi_error("zmq_send()");
 	}
-	if (uwsgi.threads > 1) pthread_mutex_unlock(&wsgi_req->socket->lock);
+	if (uwsgi.threads > 1)
+		pthread_mutex_unlock(&wsgi_req->socket->lock);
 	zmq_msg_close(&reply);
 
 }
 
 
-ssize_t uwsgi_proto_zeromq_write(struct wsgi_request * wsgi_req, char *buf, size_t len) {
+int uwsgi_proto_zeromq_write(struct wsgi_request *wsgi_req, char *buf, size_t len) {
 	zmq_msg_t reply;
-	char *zmq_body;
 
-	if (len == 0)
-		return 0;
+	if (zmq_msg_init_size(&reply, wsgi_req->proto_parser_pos + len)) {
+		uwsgi_error("uwsgi_proto_zeromq_write()/zmq_msg_init_size()");
+		return -1;
+	}
 
-	zmq_body = uwsgi_concat2n(wsgi_req->proto_parser_buf, (int) wsgi_req->proto_parser_pos, buf, (int) len);
 
-	//uwsgi_log("|%.*s|\n", (int)wsgi_req->proto_parser_pos+len, zmq_body);
+	char *zmq_body = zmq_msg_data(&reply);
+	memcpy(zmq_body, wsgi_req->proto_parser_buf, wsgi_req->proto_parser_pos);
+	memcpy(zmq_body + wsgi_req->proto_parser_pos, buf, len);
 
-	zmq_msg_init_data(&reply, zmq_body, wsgi_req->proto_parser_pos + len, uwsgi_proto_zeromq_free, NULL);
-	if (uwsgi.threads > 1) pthread_mutex_lock(&wsgi_req->socket->lock);
+	if (uwsgi.threads > 1)
+		pthread_mutex_lock(&wsgi_req->socket->lock);
 #if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
 	if (zmq_sendmsg(wsgi_req->socket->pub, &reply, 0)) {
 #else
 	if (zmq_send(wsgi_req->socket->pub, &reply, 0)) {
 #endif
-		if (!uwsgi.ignore_write_errors) {
-			uwsgi_error("zmq_send()");
-		}
-		wsgi_req->write_errors++;
-		if (uwsgi.threads > 1) pthread_mutex_unlock(&wsgi_req->socket->lock);
+		if (uwsgi.threads > 1)
+			pthread_mutex_unlock(&wsgi_req->socket->lock);
 		zmq_msg_close(&reply);
-		return 0;
+		return -1;
 	}
-	if (uwsgi.threads > 1) pthread_mutex_unlock(&wsgi_req->socket->lock);
+	if (uwsgi.threads > 1)
+		pthread_mutex_unlock(&wsgi_req->socket->lock);
 	zmq_msg_close(&reply);
 
-	return len;
+	return UWSGI_OK;
 }
 
-ssize_t uwsgi_proto_zeromq_sendfile(struct wsgi_request * wsgi_req) {
+/*
 
-	ssize_t len;
-	char buf[65536];
-	size_t remains = wsgi_req->sendfile_fd_size - wsgi_req->sendfile_fd_pos;
+	we have a problem... recent Mongrel2 releases introduced a ring buffer that limit the amount of messages we can send (or better, the amount of
+	messages mongrel2 is able to manage). If we send a big static file we can fill that buffer immediately. How to deal with this ? We know that the
+	message ring can contains a fixed amount of messages. We could try to split the file in chunks (upto the maximum number supported by a specific mongrel2 instance).
+	This is suboptimal, but there are no better solutions for now. Before you ask: do you really think that sending a single message with a 2GB file is a good approach ?????
+	By the way, for now, waiting for a better approach, we use a 2MB buffer. Should support flawlessly files up to 32MB without being rejected by mongrel2. For bigger files you
+	can tune it to higher values (or increase the mongrel2 ring buffer)
 
-	wsgi_req->sendfile_fd_chunk = 65536;
+*/
 
-	if (uwsgi.async > 1) {
-		len = read(wsgi_req->sendfile_fd, buf, UMIN(remains, wsgi_req->sendfile_fd_chunk));
-		if (len != (int) UMIN(remains, wsgi_req->sendfile_fd_chunk)) {
-			uwsgi_error("read()");
-			return -1;
-		}
-		wsgi_req->sendfile_fd_pos += len;
-		return uwsgi_proto_zeromq_write(wsgi_req, buf, len);
+#define UWSGI_MONGREL2_MAX_MSGSIZE 2*1024*1024
+int uwsgi_proto_zeromq_sendfile(struct wsgi_request *wsgi_req, int fd, size_t pos, size_t len) {
+
+	size_t chunk_size = UMIN( len - wsgi_req->write_pos, UWSGI_MONGREL2_MAX_MSGSIZE);
+	char *tmp_buf = uwsgi_malloc(chunk_size);
+	ssize_t rlen = read(fd, tmp_buf, chunk_size);
+	if (rlen <= 0) {
+		free(tmp_buf);
+		return -1;
+	}
+	wsgi_req->write_pos += rlen;
+	if (uwsgi_proto_zeromq_write(wsgi_req, tmp_buf, rlen) < 0) {
+		free(tmp_buf);
+		return -1;
 	}
 
-	while (remains) {
-		len = read(wsgi_req->sendfile_fd, buf, UMIN(remains, wsgi_req->sendfile_fd_chunk));
-		if (len != (int) UMIN(remains, wsgi_req->sendfile_fd_chunk)) {
-			uwsgi_error("read()");
-			return -1;
-		}
-		wsgi_req->sendfile_fd_pos += len;
-		len = uwsgi_proto_zeromq_write(wsgi_req, buf, len);
-		remains = wsgi_req->sendfile_fd_size - wsgi_req->sendfile_fd_pos;
+	free(tmp_buf);
+
+	if (wsgi_req->write_pos == len) {
+		return UWSGI_OK;
 	}
+	return UWSGI_AGAIN;
+}
 
-	return wsgi_req->sendfile_fd_pos;
+void uwsgi_proto_zeromq_setup(struct uwsgi_socket *uwsgi_sock) {
 
+	char *responder = strchr(uwsgi_sock->name, ',');
+	if (!responder) {
+		uwsgi_log("invalid zeromq address\n");
+		exit(1);
+	}
+	uwsgi_sock->receiver = uwsgi_concat2n(uwsgi_sock->name, responder - uwsgi_sock->name, "", 0);
+	responder++;
+
+	uwsgi_sock->pub = zmq_socket(uwsgi.zmq_context, ZMQ_PUB);
+	if (uwsgi_sock->pub == NULL) {
+		uwsgi_error("zmq_socket()");
+		exit(1);
+	}
+
+
+	// generate uuid
+	uuid_t uuid_zmq;
+	uuid_generate(uuid_zmq);
+	uuid_unparse(uuid_zmq, uwsgi_sock->uuid);
+
+	if (zmq_setsockopt(uwsgi_sock->pub, ZMQ_IDENTITY, uwsgi_sock->uuid, 36) < 0) {
+		uwsgi_error("zmq_setsockopt()");
+		exit(1);
+	}
+
+	if (zmq_connect(uwsgi_sock->pub, responder) < 0) {
+		uwsgi_error("zmq_connect()");
+		exit(1);
+	}
+
+	uwsgi_log("zeromq UUID for responder %s on worker %d: %.*s\n", responder, uwsgi.mywid, 36, uwsgi_sock->uuid);
+
+	uwsgi_sock->proto = uwsgi_proto_zeromq_parser;
+	uwsgi_sock->proto_accept = uwsgi_proto_zeromq_accept;
+	uwsgi_sock->proto_prepare_headers = uwsgi_proto_base_prepare_headers;
+	uwsgi_sock->proto_add_header = uwsgi_proto_base_add_header;
+	uwsgi_sock->proto_fix_headers = uwsgi_proto_base_fix_headers;
+	uwsgi_sock->proto_read_body = uwsgi_proto_zeromq_read_body;
+	uwsgi_sock->proto_write = uwsgi_proto_zeromq_write;
+	uwsgi_sock->proto_write_headers = uwsgi_proto_zeromq_write;
+	uwsgi_sock->proto_sendfile = uwsgi_proto_zeromq_sendfile;
+	uwsgi_sock->proto_close = uwsgi_proto_zeromq_close;
+
+	uwsgi_sock->proto_thread_fixup = uwsgi_proto_zeromq_thread_fixup;
+
+	uwsgi_sock->edge_trigger = 1;
+	uwsgi_sock->retry = uwsgi_malloc(sizeof(int) * uwsgi.threads);
+	uwsgi_sock->retry[0] = 1;
+
+	// inform loop engine about edge trigger status
+	uwsgi.is_et = 1;
+
+
+	// initialize a lock for multithread usage
+	if (uwsgi.threads > 1) {
+		pthread_mutex_init(&uwsgi_sock->lock, NULL);
+	}
+
+	// one pull per-thread
+	if (pthread_key_create(&uwsgi_sock->key, NULL)) {
+		uwsgi_error("pthread_key_create()");
+		exit(1);
+	}
+
+	void *tmp_zmq_pull = zmq_socket(uwsgi.zmq_context, ZMQ_PULL);
+	if (tmp_zmq_pull == NULL) {
+		uwsgi_error("zmq_socket()");
+		exit(1);
+	}
+	if (zmq_connect(tmp_zmq_pull, uwsgi_sock->receiver) < 0) {
+		uwsgi_error("zmq_connect()");
+		exit(1);
+	}
+
+	pthread_setspecific(uwsgi_sock->key, tmp_zmq_pull);
+
+#ifdef ZMQ_FD
+	size_t zmq_socket_len = sizeof(int);
+	if (zmq_getsockopt(pthread_getspecific(uwsgi_sock->key), ZMQ_FD, &uwsgi_sock->fd, &zmq_socket_len) < 0) {
+		uwsgi_error("zmq_getsockopt()");
+		exit(1);
+	}
+	if (uwsgi.threads > 1) {
+		uwsgi_sock->fd_threads = uwsgi_malloc(sizeof(int) * uwsgi.threads);
+		uwsgi_sock->fd_threads[0] = uwsgi_sock->fd;
+	}
+#else
+	uwsgi_sock->fd = -1;
+#endif
+
+	uwsgi_sock->bound = 1;
+#if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
+	uwsgi_sock->recv_flag = ZMQ_DONTWAIT;
+#else
+	uwsgi_sock->recv_flag = ZMQ_NOBLOCK;
+#endif
 }

setup.py

@@ -91,8 +91,6 @@ setup(name='uWSGI',
       description='The uWSGI server',
       author='Unbit',
       author_email='info@unbit.it',
-      download_url='http://projects.unbit.it/downloads/uwsgi-%s.tar.gz'
-          % (uc.uwsgi_version),
       license='GPL2',
       py_modules=['uwsgidecorators'],
       distclass=uWSGIDistribution,

t/mono/cache.aspx

@@ -0,0 +1,5 @@
+<%@ language="C#"%>
+
+Hello 1<br/>
+<%= System.Text.Encoding.UTF8.GetString(uwsgi.api.CacheGet("/etc/passwd")) %><br/>
+Hello 1<br/>

t/ring/README.md

@@ -0,0 +1,21 @@
+Ring Test Suite
+================
+
+how to build and run
+---------------------
+
+* cd UWSGIROOT
+* cd t/ring
+* lein uberjar
+* cd ../..
+* uwsgi t/ring/config.ini
+* open http://localhost:9090 in your browser
+
+run cases in jetty
+-------------------
+
+* lein ring server
+* open http://localhost:3000 in your browser
+
+
+

t/ring/config.ini

@@ -0,0 +1,11 @@
+[uwsgi]
+http-socket = :9090
+http-socket-modifier1 = 8
+http-socket-modifier2 = 1
+
+jvm-classpath = plugins/jvm/uwsgi.jar
+jvm-classpath = t/ring/target/uwsgi-ring-tests-0.0.1-standalone.jar
+
+jvm-class = uwsgi/ring/tests/app
+
+ring-app = uwsgi.ring.tests.app/app

t/ring/project.clj

@@ -0,0 +1,10 @@
+(defproject unbit/uwsgi-ring-tests "0.0.1"
+  :description "uwsgi-ring-tests: test cases for uwsgi ring server"
+  :dependencies [[org.clojure/clojure "1.4.0"]
+                 [compojure "1.1.5"]
+                 [ring/ring "1.1.0"]]
+
+  :source-paths ["src"]
+
+  :aot [uwsgi.ring.tests.app]
+)

t/ring/src/uwsgi/ring/tests/app.clj

@@ -0,0 +1,29 @@
+(ns uwsgi.ring.tests.app
+  (:use compojure.core)
+  (:use [ring.middleware params
+                         keyword-params
+                         nested-params
+                         multipart-params])
+  (:require [compojure.route :as route]
+            [uwsgi.ring.tests.basic :as basic]
+            [uwsgi.ring.tests.body :as body]
+            [uwsgi.ring.tests.simple :as simple]
+            [uwsgi.ring.tests.upload :as upload])
+  (:gen-class
+      :main true))
+
+(defn app-routes [req]
+  (if (= (get req :uri) "/")
+    (basic/index-page req)
+    ((routes simple/app-routes body/app-routes upload/app-routes (route/not-found "<h1>Page not found</h1>")) req)))
+
+(def app
+  (-> app-routes
+      wrap-keyword-params
+      wrap-nested-params
+      wrap-params
+      wrap-multipart-params))
+
+(defn -main [& args]
+  (println "uwsgi ring tests app loaded"))
+

t/ring/src/uwsgi/ring/tests/basic.clj

@@ -0,0 +1,30 @@
+(ns uwsgi.ring.tests.basic)
+
+(defn index-page [req] {:status 200
+  :headers { "Content-Type" "text/html" , "Server" "uWSGI" }
+  :body (str "<h1>Ring test suites</h1>"
+             "<h2>Simple tests</h2>"
+             "<ul>"
+               "<li><a href='/hello'>hello</a></li>"
+               "<li><a href='/echo?msg=abc'>echo</a></li>"
+               "<li><a href='/palindrome?msg=abc'>palindrome</a></li>"
+             "</ul>"
+             "<h2>Body type tests</h2>"
+             "<ul>"
+               "<li><a href='/sequence'>sequence</a></li>"
+               "<li><a href='/file'>file</a></li>"
+               "<li><a href='/stream'>stream</a></li>"
+             "</ul>"
+             "<h2>Upload tests</h2>"
+             "<form action='/upload' enctype='multipart/form-data' method='post'>"
+             "<p>"
+                "Please select a file<br>"
+                "<input type='file' name='file' size='40'>"
+             "</p>"
+             "<input type='submit' value='Upload'>"
+             "</form>"
+             "<h2>Other tests</h2>"
+             "<ul>"
+               "<li>...</li>"
+             "</ul>")})
+

t/ring/src/uwsgi/ring/tests/body.clj

@@ -0,0 +1,20 @@
+(ns uwsgi.ring.tests.body
+  (:use [compojure.core]))
+
+; generating primary numbers
+; http://clojuredocs.org/clojure_core/clojure.core/lazy-seq#example_1000
+(defn sieve [s]
+  (cons (first s)
+        (lazy-seq (sieve (filter #(not= 0 (mod % (first s)))
+                                 (rest s))))))
+
+(defn numsequence [] (take 20 (sieve (iterate inc 2))))
+
+(defn file [] (java.io.File. "CONTRIBUTORS"))
+
+(defn stream [] (java.io.FileInputStream. (java.io.File. "CONTRIBUTORS")))
+
+(defroutes app-routes
+  (GET "/sequence" [] (numsequence))
+  (GET "/file" [] (file))
+  (GET "/stream" [] (stream)))

t/ring/src/uwsgi/ring/tests/simple.clj

@@ -0,0 +1,14 @@
+(ns uwsgi.ring.tests.simple
+  (:use [compojure.core]) )
+
+(defn hello [] "Hello, World!")
+
+(defn echo [msg] msg)
+
+(defn palindrome [msg] (clojure.string/reverse msg) )
+
+(defroutes app-routes
+  (GET "/hello" [] (hello) )
+  (GET "/echo" [msg] (echo msg) )
+  (GET "/palindrome" [msg] (palindrome msg) )
+)