mirror of
https://github.com/clearlinux/graphene.git
synced 2026-08-23 15:37:33 +00:00
Paweł Marczewski
17ab04db59
Instead of 'loader.debug_type', introduce 'loader.log_level' and 'loader.log_file', along with a set of definitions for logging at a chosen level. For now, the call sites keep using the legacy macros (SGX_DBG and debug()), because converting them all will conflict with other big changes in the code base. The existing LibOS calls are assumed to be at 'info' level.
125 lines
4.4 KiB
Makefile
125 lines
4.4 KiB
Makefile
# Build Memcached as follows:
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#
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# - make -- create non-SGX no-debug-log manifest
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# - make SGX=1 -- create SGX no-debug-log manifest
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# - make SGX=1 DEBUG=1 -- create SGX debug-log manifest
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#
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# Any of these invocations downloads Memcached and builds Memcached in default configuration.
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#
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# Use `make clean` to remove Graphene-generated files and `make distclean` to additionally remove
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# the Memcached source.
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############################################ CONSTANTS ############################################
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# Relative path to Graphene root
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GRAPHENEDIR = ../..
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SGX_SIGNER_KEY ?= $(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/enclave-key.pem
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SRCDIR = src
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MEMCACHED_URL ?= https://memcached.org/files/memcached-1.5.21.tar.gz
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MEMCACHED_SHA256 ?= e3d10c06db755b220f43d26d3b68d15ebf737a69c7663529b504ab047efe92f4
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UBUNTU_VER = $(shell lsb_release --short --id)$(shell lsb_release --short --release)
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ifeq ($(UBUNTU_VER), Ubuntu18.04)
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else ifeq ($(UBUNTU_VER), Ubuntu16.04)
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else
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$(error This example requires Ubuntu 16.04 or 18.04)
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endif
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ifeq ($(DEBUG),1)
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GRAPHENE_LOG_LEVEL = debug
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else
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GRAPHENE_LOG_LEVEL = error
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endif
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.PHONY: all
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all: memcached memcached.manifest pal_loader
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ifeq ($(SGX),1)
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all: memcached.manifest.sgx memcached.sig memcached.token
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endif
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include ../../Scripts/Makefile.configs
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####################################### MEMCACHED EXECUTABLE #######################################
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# Memcached is built as usual, without any changes to the build process. The source is downloaded
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# from memcached.org and built via classic ./configure && make. The result of this build process is
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# the final executable "src/memcached".
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$(SRCDIR)/configure:
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$(GRAPHENEDIR)/Scripts/download --output memcached.tar.gz \
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--sha256 $(MEMCACHED_SHA256) --url $(MEMCACHED_URL)
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mkdir $(SRCDIR)
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tar -C $(SRCDIR) --strip-components=1 -xf memcached.tar.gz
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$(SRCDIR)/memcached: $(SRCDIR)/configure
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cd $(SRCDIR) && ./configure
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$(MAKE) -C $(SRCDIR)
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######################################## MEMCACHED MANIFEST ########################################
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# The template file contains almost all necessary information to run Memcached under Graphene /
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# Graphene-SGX. We create memcached.manifest (to be run under non-SGX Graphene) by simply replacing
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# variables in the template file via sed.
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memcached.manifest: memcached.manifest.template
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sed -e 's|$$(GRAPHENEDIR)|'"$(GRAPHENEDIR)"'|g' \
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-e 's|$$(GRAPHENE_LOG_LEVEL)|'"$(GRAPHENE_LOG_LEVEL)"'|g' \
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-e 's|$$(ARCH_LIBDIR)|'"$(ARCH_LIBDIR)"'|g' \
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-e 's|# \['"$(UBUNTU_VER)"'\] ||g' \
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$< > $@
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# Manifest for Graphene-SGX requires special "pal-sgx-sign" procedure. This procedure measures all
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# Memcached trusted files, adds the measurement to the resulting manifest.sgx file (among other,
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# less important SGX options) and creates memcached.sig (SIGSTRUCT object).
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#
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# Graphene-SGX requires EINITTOKEN and SIGSTRUCT objects (see SGX hardware ABI, in particular EINIT
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# instruction). The "pal-sgx-get-token" script generates EINITTOKEN based on a SIGSTRUCT and puts it
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# in .token file. Note that filenames must be the same as the manifest name (i.e., "memcached").
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# EINITTOKEN must be generated on the machine where the application will run, not where it was
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# built.
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memcached.manifest.sgx: memcached.manifest memcached
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$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-sign \
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-libpal $(GRAPHENEDIR)/Runtime/libpal-Linux-SGX.so \
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-key $(SGX_SIGNER_KEY) \
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-manifest $< -output $@
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memcached.sig: memcached.manifest.sgx
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memcached.token: memcached.sig
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$(GRAPHENEDIR)/Pal/src/host/Linux-SGX/signer/pal-sgx-get-token \
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-output memcached.token -sig memcached.sig
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########################### COPIES OF EXECUTABLES #############################
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# Memcached build process creates the final executable as src/memcached. For
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# simplicity, copy it into our root directory.
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# Also, create a link to pal_loader for simplicity.
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memcached: $(SRCDIR)/memcached
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cp $< $@
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pal_loader:
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ln -s $(GRAPHENEDIR)/Runtime/pal_loader $@
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############################## RUNNING TESTS ##################################
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.PHONY: start-native-server
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start-native-server: all
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./memcached
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.PHONY: start-graphene-server
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start-graphene-server: all
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./pal_loader memcached -u nobody
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################################## CLEANUP ####################################
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.PHONY: clean
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clean:
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$(RM) *.token *.sig *.manifest.sgx *.manifest pal_loader memcached .lck
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.PHONY: distclean
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distclean: clean
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$(RM) -r $(SRCDIR) memcached.tar.gz
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