Compare commits
7 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 09a86187e8 | |||
| a8bac7d647 | |||
| 74d9fb3860 | |||
| 1b3b9bf1cc | |||
| 1d1a47ccaf | |||
| 14f81abaae | |||
| 6b3af81b0e |
+18
@@ -0,0 +1,18 @@
|
||||
.build*.log
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.gz
|
||||
libvirt-0.6.0.tar.gz
|
||||
libvirt-0.6.1.tar.gz
|
||||
libvirt-0.6.2.tar.gz
|
||||
libvirt-0.6.3.tar.gz
|
||||
libvirt-0.6.4.tar.gz
|
||||
libvirt-0.6.5.tar.gz
|
||||
libvirt-0.7.0.tar.gz
|
||||
libvirt-0.7.1.tar.gz
|
||||
libvirt-0.7.2.tar.gz
|
||||
libvirt-0.7.3.tar.gz
|
||||
libvirt-0.7.4.tar.gz
|
||||
libvirt-0.7.5.tar.gz
|
||||
libvirt-0.7.6.tar.gz
|
||||
@@ -1,5 +0,0 @@
|
||||
.build*.log
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.gz
|
||||
@@ -1,27 +0,0 @@
|
||||
From 37865f1dead1fac2ee34af48f96d19d686296e04 Mon Sep 17 00:00:00 2001
|
||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
||||
Date: Thu, 13 Sep 2012 14:37:22 +0100
|
||||
Subject: [PATCH] Use 'qemu-system-i386' as binary instead of 'qemu'.
|
||||
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index af3b0b2..179b3d2 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -244,8 +244,8 @@ static const struct qemu_feature_flags const arch_info_x86_64_flags [] = {
|
||||
|
||||
/* The archicture tables for supported QEMU archs */
|
||||
static const struct qemu_arch_info const arch_info_hvm[] = {
|
||||
- { "i686", 32, NULL, "qemu",
|
||||
- "qemu-system-x86_64", arch_info_i686_flags, 4 },
|
||||
+ { "i686", 32, NULL, "qemu-system-i386",
|
||||
+ NULL, arch_info_i686_flags, 4 },
|
||||
{ "x86_64", 64, NULL, "qemu-system-x86_64",
|
||||
NULL, arch_info_x86_64_flags, 2 },
|
||||
{ "arm", 32, NULL, "qemu-system-arm", NULL, NULL, 0 },
|
||||
--
|
||||
1.7.11.4
|
||||
|
||||
@@ -0,0 +1,41 @@
|
||||
From e3c36a2575bc88a16d776693dc39ea01c780b406 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Tue, 16 Mar 2010 16:03:59 +0100
|
||||
Subject: [PATCH] Use fsync() at the end of file allocation instead of O_DSYNC
|
||||
|
||||
Instead of opening storage file with O_DSYNC, make sure data are written
|
||||
to a disk only before we claim allocation has finished.
|
||||
---
|
||||
src/storage/storage_backend.c | 9 ++++++++-
|
||||
1 files changed, 8 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
|
||||
index ec9fc43..7294a00 100644
|
||||
--- a/src/storage/storage_backend.c
|
||||
+++ b/src/storage/storage_backend.c
|
||||
@@ -331,6 +331,13 @@ static int createRawFileOpHook(int fd, void *data) {
|
||||
goto cleanup;
|
||||
}
|
||||
}
|
||||
+
|
||||
+ if (fsync(fd) < 0) {
|
||||
+ ret = errno;
|
||||
+ virReportSystemError(errno, _("cannot sync data to file '%s'"),
|
||||
+ hdata->vol->target.path);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
}
|
||||
|
||||
cleanup:
|
||||
@@ -359,7 +366,7 @@ virStorageBackendCreateRaw(virConnectPtr conn ATTRIBUTE_UNUSED,
|
||||
gid_t gid = (vol->target.perms.gid == -1) ? getgid() : vol->target.perms.gid;
|
||||
|
||||
if ((createstat = virFileOperation(vol->target.path,
|
||||
- O_RDWR | O_CREAT | O_EXCL | O_DSYNC,
|
||||
+ O_RDWR | O_CREAT | O_EXCL,
|
||||
vol->target.perms.mode, uid, gid,
|
||||
createRawFileOpHook, &hdata,
|
||||
VIR_FILE_OP_FORCE_PERMS |
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
@@ -0,0 +1,233 @@
|
||||
From 3a441522017aa9c1b8b54d2ce4569d0f0d96fa72 Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Fri, 12 Mar 2010 12:36:56 -0500
|
||||
Subject: [PATCH] qemu: Add some debugging at domain startup
|
||||
|
||||
---
|
||||
src/qemu/qemu_driver.c | 24 +++++++++++++++++++++++-
|
||||
1 files changed, 23 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index f8ab545..040d645 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -2695,6 +2695,8 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
|
||||
FD_ZERO(&keepfd);
|
||||
|
||||
+ DEBUG0("Beginning VM startup process");
|
||||
+
|
||||
if (virDomainObjIsActive(vm)) {
|
||||
qemuReportError(VIR_ERR_OPERATION_INVALID,
|
||||
"%s", _("VM is already active"));
|
||||
@@ -2703,22 +2705,27 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
|
||||
/* If you are using a SecurityDriver with dynamic labelling,
|
||||
then generate a security label for isolation */
|
||||
+ DEBUG0("Generating domain security label (if required)");
|
||||
if (driver->securityDriver &&
|
||||
driver->securityDriver->domainGenSecurityLabel &&
|
||||
driver->securityDriver->domainGenSecurityLabel(vm) < 0)
|
||||
return -1;
|
||||
|
||||
+ DEBUG0("Generating setting domain security labels (if required)");
|
||||
if (driver->securityDriver &&
|
||||
driver->securityDriver->domainSetSecurityAllLabel &&
|
||||
driver->securityDriver->domainSetSecurityAllLabel(vm) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- /* Ensure no historical cgroup for this VM is lieing around bogus settings */
|
||||
+ /* Ensure no historical cgroup for this VM is lying around bogus
|
||||
+ * settings */
|
||||
+ DEBUG0("Ensuring no historical cgroup is lying around");
|
||||
qemuRemoveCgroup(driver, vm, 1);
|
||||
|
||||
if ((vm->def->ngraphics == 1) &&
|
||||
vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC &&
|
||||
vm->def->graphics[0]->data.vnc.autoport) {
|
||||
+ DEBUG0("Determining VNC port");
|
||||
int port = qemudNextFreeVNCPort(driver);
|
||||
if (port < 0) {
|
||||
qemuReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
@@ -2735,6 +2742,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
+ DEBUG0("Creating domain log file");
|
||||
if ((logfile = qemudLogFD(driver, vm->def->name)) < 0)
|
||||
goto cleanup;
|
||||
|
||||
@@ -2751,14 +2759,17 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
+ DEBUG0("Determing emulator version");
|
||||
if (qemudExtractVersionInfo(emulator,
|
||||
NULL,
|
||||
&qemuCmdFlags) < 0)
|
||||
goto cleanup;
|
||||
|
||||
+ DEBUG0("Setting up domain cgroup (if required)");
|
||||
if (qemuSetupCgroup(driver, vm) < 0)
|
||||
goto cleanup;
|
||||
|
||||
+ DEBUG0("Preparing host devices");
|
||||
if (qemuPrepareHostDevices(driver, vm->def) < 0)
|
||||
goto cleanup;
|
||||
|
||||
@@ -2767,6 +2778,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
+ DEBUG0("Preparing monitor state");
|
||||
if (qemuPrepareMonitorChr(driver, priv->monConfig, vm->def->name) < 0)
|
||||
goto cleanup;
|
||||
|
||||
@@ -2798,6 +2810,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
* use in hotplug
|
||||
*/
|
||||
if (qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) {
|
||||
+ DEBUG0("Assigning domain PCI addresses");
|
||||
/* Populate cache with current addresses */
|
||||
if (priv->pciaddrs) {
|
||||
qemuDomainPCIAddressSetFree(priv->pciaddrs);
|
||||
@@ -2816,6 +2829,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
priv->persistentAddrs = 0;
|
||||
}
|
||||
|
||||
+ DEBUG0("Building emulator command line");
|
||||
vm->def->id = driver->nextvmid++;
|
||||
if (qemudBuildCommandLine(conn, driver, vm->def, priv->monConfig,
|
||||
priv->monJSON, qemuCmdFlags, &argv, &progenv,
|
||||
@@ -2899,25 +2913,31 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
if (ret == -1) /* The VM failed to start */
|
||||
goto cleanup;
|
||||
|
||||
+ DEBUG0("Waiting for monitor to show up");
|
||||
if (qemudWaitForMonitor(driver, vm, pos) < 0)
|
||||
goto abort;
|
||||
|
||||
+ DEBUG0("Detecting VCPU PIDs");
|
||||
if (qemuDetectVcpuPIDs(driver, vm) < 0)
|
||||
goto abort;
|
||||
|
||||
+ DEBUG0("Setting CPU affinity");
|
||||
if (qemudInitCpuAffinity(vm) < 0)
|
||||
goto abort;
|
||||
|
||||
+ DEBUG0("Setting any required VM passwords");
|
||||
if (qemuInitPasswords(conn, driver, vm, qemuCmdFlags) < 0)
|
||||
goto abort;
|
||||
|
||||
/* If we have -device, then addresses are assigned explicitly.
|
||||
* If not, then we have to detect dynamic ones here */
|
||||
if (!(qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE)) {
|
||||
+ DEBUG0("Determining domain device PCI addresses");
|
||||
if (qemuInitPCIAddresses(driver, vm) < 0)
|
||||
goto abort;
|
||||
}
|
||||
|
||||
+ DEBUG0("Setting initial memory amount");
|
||||
qemuDomainObjEnterMonitorWithDriver(driver, vm);
|
||||
if (qemuMonitorSetBalloon(priv->mon, vm->def->memory) < 0) {
|
||||
qemuDomainObjExitMonitorWithDriver(driver, vm);
|
||||
@@ -2925,6 +2945,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
}
|
||||
|
||||
if (migrateFrom == NULL) {
|
||||
+ DEBUG0("Starting domain CPUs");
|
||||
/* Allow the CPUS to start executing */
|
||||
if (qemuMonitorStartCPUs(priv->mon, conn) < 0) {
|
||||
if (virGetLastError() == NULL)
|
||||
@@ -2937,6 +2958,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
qemuDomainObjExitMonitorWithDriver(driver, vm);
|
||||
|
||||
|
||||
+ DEBUG0("Writing domain status to disk");
|
||||
if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0)
|
||||
goto abort;
|
||||
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
From 6d5c8a8f51db8ce97ab35ab6022dd5c94ab016b4 Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Fri, 12 Mar 2010 12:37:52 -0500
|
||||
Subject: [PATCH] qemu: Fix USB by product with security enabled
|
||||
|
||||
We need to call PrepareHostdevs to determine the USB device path before
|
||||
any security calls. PrepareHostUSBDevices was also incorrectly skipping
|
||||
all USB devices.
|
||||
---
|
||||
src/qemu/qemu_driver.c | 11 ++++++-----
|
||||
1 files changed, 6 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index 040d645..b17d26d 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -2360,7 +2360,7 @@ qemuPrepareHostUSBDevices(struct qemud_driver *driver ATTRIBUTE_UNUSED,
|
||||
|
||||
if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
|
||||
continue;
|
||||
- if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
+ if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB)
|
||||
continue;
|
||||
|
||||
/* Resolve a vendor/product to bus/device */
|
||||
@@ -2703,6 +2703,11 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
return -1;
|
||||
}
|
||||
|
||||
+ /* Must be run before security labelling */
|
||||
+ DEBUG0("Preparing host devices");
|
||||
+ if (qemuPrepareHostDevices(driver, vm->def) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
/* If you are using a SecurityDriver with dynamic labelling,
|
||||
then generate a security label for isolation */
|
||||
DEBUG0("Generating domain security label (if required)");
|
||||
@@ -2769,10 +2774,6 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
if (qemuSetupCgroup(driver, vm) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- DEBUG0("Preparing host devices");
|
||||
- if (qemuPrepareHostDevices(driver, vm->def) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
if (VIR_ALLOC(priv->monConfig) < 0) {
|
||||
virReportOOMError();
|
||||
goto cleanup;
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
From 65e97240e6e4606820dd1c42ac172319e0af4d8d Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Mon, 22 Mar 2010 10:45:36 -0400
|
||||
Subject: [PATCH] security: selinux: Fix crash when releasing non-existent label
|
||||
|
||||
This can be triggered by the qemuStartVMDaemon cleanup path if a
|
||||
VM references a non-existent USB device (by product) in the XML.
|
||||
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/security/security_selinux.c | 3 ++-
|
||||
1 files changed, 2 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
||||
index 975b315..6680e2d 100644
|
||||
--- a/src/security/security_selinux.c
|
||||
+++ b/src/security/security_selinux.c
|
||||
@@ -632,7 +632,8 @@ SELinuxReleaseSecurityLabel(virDomainObjPtr vm)
|
||||
{
|
||||
const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
|
||||
|
||||
- if (secdef->type == VIR_DOMAIN_SECLABEL_STATIC)
|
||||
+ if (secdef->type == VIR_DOMAIN_SECLABEL_STATIC ||
|
||||
+ secdef->label == NULL)
|
||||
return 0;
|
||||
|
||||
context_t con = context_new(secdef->label);
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
@@ -0,0 +1,87 @@
|
||||
From 3f1aa08af6580c215d973bc6bf57f505dbf8b926 Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Fri, 12 Mar 2010 13:38:39 -0500
|
||||
Subject: [PATCH] security: Set permissions for kernel/initrd
|
||||
|
||||
Fixes URL installs when running virt-install as root on Fedora.
|
||||
---
|
||||
src/qemu/qemu_security_dac.c | 21 +++++++++++++++++++++
|
||||
src/security/security_selinux.c | 16 ++++++++++++++++
|
||||
2 files changed, 37 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_security_dac.c b/src/qemu/qemu_security_dac.c
|
||||
index 6911f48..1883fbe 100644
|
||||
--- a/src/qemu/qemu_security_dac.c
|
||||
+++ b/src/qemu/qemu_security_dac.c
|
||||
@@ -332,6 +332,15 @@ qemuSecurityDACRestoreSecurityAllLabel(virDomainObjPtr vm)
|
||||
vm->def->disks[i]) < 0)
|
||||
rc = -1;
|
||||
}
|
||||
+
|
||||
+ if (vm->def->os.kernel &&
|
||||
+ qemuSecurityDACRestoreSecurityFileLabel(vm->def->os.kernel) < 0)
|
||||
+ rc = -1;
|
||||
+
|
||||
+ if (vm->def->os.initrd &&
|
||||
+ qemuSecurityDACRestoreSecurityFileLabel(vm->def->os.initrd) < 0)
|
||||
+ rc = -1;
|
||||
+
|
||||
return rc;
|
||||
}
|
||||
|
||||
@@ -356,6 +365,18 @@ qemuSecurityDACSetSecurityAllLabel(virDomainObjPtr vm)
|
||||
return -1;
|
||||
}
|
||||
|
||||
+ if (vm->def->os.kernel &&
|
||||
+ qemuSecurityDACSetOwnership(vm->def->os.kernel,
|
||||
+ driver->user,
|
||||
+ driver->group) < 0)
|
||||
+ return -1;
|
||||
+
|
||||
+ if (vm->def->os.initrd &&
|
||||
+ qemuSecurityDACSetOwnership(vm->def->os.initrd,
|
||||
+ driver->user,
|
||||
+ driver->group) < 0)
|
||||
+ return -1;
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
||||
index b2c8581..975b315 100644
|
||||
--- a/src/security/security_selinux.c
|
||||
+++ b/src/security/security_selinux.c
|
||||
@@ -616,6 +616,14 @@ SELinuxRestoreSecurityAllLabel(virDomainObjPtr vm)
|
||||
rc = -1;
|
||||
}
|
||||
|
||||
+ if (vm->def->os.kernel &&
|
||||
+ SELinuxRestoreSecurityFileLabel(vm->def->os.kernel) < 0)
|
||||
+ rc = -1;
|
||||
+
|
||||
+ if (vm->def->os.initrd &&
|
||||
+ SELinuxRestoreSecurityFileLabel(vm->def->os.initrd) < 0)
|
||||
+ rc = -1;
|
||||
+
|
||||
return rc;
|
||||
}
|
||||
|
||||
@@ -736,6 +744,14 @@ SELinuxSetSecurityAllLabel(virDomainObjPtr vm)
|
||||
return -1;
|
||||
}
|
||||
|
||||
+ if (vm->def->os.kernel &&
|
||||
+ SELinuxSetFilecon(vm->def->os.kernel, default_content_context) < 0)
|
||||
+ return -1;
|
||||
+
|
||||
+ if (vm->def->os.initrd &&
|
||||
+ SELinuxSetFilecon(vm->def->os.initrd, default_content_context) < 0)
|
||||
+ return -1;
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
@@ -1,225 +0,0 @@
|
||||
Return-Path: alexl@redhat.com
|
||||
Received: from zmta04.collab.prod.int.phx2.redhat.com (LHLO
|
||||
zmta04.collab.prod.int.phx2.redhat.com) (10.5.81.11) by
|
||||
zmail20.collab.prod.int.phx2.redhat.com with LMTP; Tue, 9 Oct 2012 11:26:38
|
||||
-0400 (EDT)
|
||||
Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23])
|
||||
by zmta04.collab.prod.int.phx2.redhat.com (Postfix) with ESMTP id D4096D0927
|
||||
for <alexl@mail.corp.redhat.com>; Tue, 9 Oct 2012 11:26:38 -0400 (EDT)
|
||||
Received: from localhost.localdomain (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1])
|
||||
by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q99FQV93016417;
|
||||
Tue, 9 Oct 2012 11:26:33 -0400
|
||||
From: Alexander Larsson <alexl@redhat.com>
|
||||
To: libvir-list@redhat.com
|
||||
Cc: Alexander Larsson <alexl@redhat.com>
|
||||
Subject: [PATCH 1/2] virdbus: Add virDBusGetSessionBus helper
|
||||
Date: Tue, 9 Oct 2012 17:26:28 +0200
|
||||
Message-Id: <1349796389-6122-2-git-send-email-alexl@redhat.com>
|
||||
In-Reply-To: <1349796389-6122-1-git-send-email-alexl@redhat.com>
|
||||
References: <1349796389-6122-1-git-send-email-alexl@redhat.com>
|
||||
X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23
|
||||
|
||||
This splits out some common code from virDBusGetSystemBus and
|
||||
uses it to implement a new virDBusGetSessionBus helper.
|
||||
---
|
||||
src/libvirt_private.syms | 1 +
|
||||
src/util/virdbus.c | 84 ++++++++++++++++++++++++++++++++++++------------
|
||||
src/util/virdbus.h | 1 +
|
||||
3 files changed, 66 insertions(+), 20 deletions(-)
|
||||
|
||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
||||
index a8c81e7..88f1b2f 100644
|
||||
--- a/src/libvirt_private.syms
|
||||
+++ b/src/libvirt_private.syms
|
||||
@@ -1310,6 +1310,7 @@ virConsoleOpen;
|
||||
|
||||
# virdbus.h
|
||||
virDBusGetSystemBus;
|
||||
+virDBusGetSessionBus;
|
||||
|
||||
|
||||
# virdomainlist.h
|
||||
diff --git a/src/util/virdbus.c b/src/util/virdbus.c
|
||||
index 4acce12..2dc7265 100644
|
||||
--- a/src/util/virdbus.c
|
||||
+++ b/src/util/virdbus.c
|
||||
@@ -32,40 +32,49 @@
|
||||
#ifdef HAVE_DBUS
|
||||
|
||||
static DBusConnection *systembus = NULL;
|
||||
-static virOnceControl once = VIR_ONCE_CONTROL_INITIALIZER;
|
||||
-static DBusError dbuserr;
|
||||
+static DBusConnection *sessionbus = NULL;
|
||||
+static virOnceControl systemonce = VIR_ONCE_CONTROL_INITIALIZER;
|
||||
+static virOnceControl sessiononce = VIR_ONCE_CONTROL_INITIALIZER;
|
||||
+static DBusError systemdbuserr;
|
||||
+static DBusError sessiondbuserr;
|
||||
|
||||
static dbus_bool_t virDBusAddWatch(DBusWatch *watch, void *data);
|
||||
static void virDBusRemoveWatch(DBusWatch *watch, void *data);
|
||||
static void virDBusToggleWatch(DBusWatch *watch, void *data);
|
||||
|
||||
-static void virDBusSystemBusInit(void)
|
||||
+static DBusConnection *virDBusBusInit(DBusBusType type, DBusError *dbuserr)
|
||||
{
|
||||
+ DBusConnection *bus;
|
||||
+
|
||||
/* Allocate and initialize a new HAL context */
|
||||
dbus_connection_set_change_sigpipe(FALSE);
|
||||
dbus_threads_init_default();
|
||||
|
||||
- dbus_error_init(&dbuserr);
|
||||
- if (!(systembus = dbus_bus_get(DBUS_BUS_SYSTEM, &dbuserr)))
|
||||
- return;
|
||||
+ dbus_error_init(dbuserr);
|
||||
+ if (!(bus = dbus_bus_get(type, dbuserr)))
|
||||
+ return NULL;
|
||||
|
||||
- dbus_connection_set_exit_on_disconnect(systembus, FALSE);
|
||||
+ dbus_connection_set_exit_on_disconnect(bus, FALSE);
|
||||
|
||||
/* Register dbus watch callbacks */
|
||||
- if (!dbus_connection_set_watch_functions(systembus,
|
||||
+ if (!dbus_connection_set_watch_functions(bus,
|
||||
virDBusAddWatch,
|
||||
virDBusRemoveWatch,
|
||||
virDBusToggleWatch,
|
||||
- NULL, NULL)) {
|
||||
- systembus = NULL;
|
||||
- return;
|
||||
+ bus, NULL)) {
|
||||
+ return NULL;
|
||||
}
|
||||
+ return bus;
|
||||
}
|
||||
|
||||
+static void virDBusSystemBusInit(void)
|
||||
+{
|
||||
+ systembus = virDBusBusInit (DBUS_BUS_SYSTEM, &systemdbuserr);
|
||||
+}
|
||||
|
||||
DBusConnection *virDBusGetSystemBus(void)
|
||||
{
|
||||
- if (virOnce(&once, virDBusSystemBusInit) < 0) {
|
||||
+ if (virOnce(&systemonce, virDBusSystemBusInit) < 0) {
|
||||
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
||||
_("Unable to run one time DBus initializer"));
|
||||
return NULL;
|
||||
@@ -74,7 +83,7 @@ DBusConnection *virDBusGetSystemBus(void)
|
||||
if (!systembus) {
|
||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
_("Unable to get DBus system bus connection: %s"),
|
||||
- dbuserr.message ? dbuserr.message : "watch setup failed");
|
||||
+ systemdbuserr.message ? systemdbuserr.message : "watch setup failed");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@@ -82,13 +91,45 @@ DBusConnection *virDBusGetSystemBus(void)
|
||||
}
|
||||
|
||||
|
||||
+static void virDBusSessionBusInit(void)
|
||||
+{
|
||||
+ sessionbus = virDBusBusInit (DBUS_BUS_SESSION, &sessiondbuserr);
|
||||
+}
|
||||
+
|
||||
+DBusConnection *virDBusGetSessionBus(void)
|
||||
+{
|
||||
+ if (virOnce(&sessiononce, virDBusSessionBusInit) < 0) {
|
||||
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
||||
+ _("Unable to run one time DBus initializer"));
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ if (!sessionbus) {
|
||||
+ virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("Unable to get DBus session bus connection: %s"),
|
||||
+ sessiondbuserr.message ? sessiondbuserr.message : "watch setup failed");
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ return sessionbus;
|
||||
+}
|
||||
+
|
||||
+struct virDBusWatch
|
||||
+{
|
||||
+ int watch;
|
||||
+ DBusConnection *bus;
|
||||
+};
|
||||
+
|
||||
static void virDBusWatchCallback(int fdatch ATTRIBUTE_UNUSED,
|
||||
int fd ATTRIBUTE_UNUSED,
|
||||
int events, void *opaque)
|
||||
{
|
||||
DBusWatch *watch = opaque;
|
||||
+ struct virDBusWatch *info;
|
||||
int dbus_flags = 0;
|
||||
|
||||
+ info = dbus_watch_get_data(watch);
|
||||
+
|
||||
if (events & VIR_EVENT_HANDLE_READABLE)
|
||||
dbus_flags |= DBUS_WATCH_READABLE;
|
||||
if (events & VIR_EVENT_HANDLE_WRITABLE)
|
||||
@@ -100,7 +141,7 @@ static void virDBusWatchCallback(int fdatch ATTRIBUTE_UNUSED,
|
||||
|
||||
(void)dbus_watch_handle(watch, dbus_flags);
|
||||
|
||||
- while (dbus_connection_dispatch(systembus) == DBUS_DISPATCH_DATA_REMAINS)
|
||||
+ while (dbus_connection_dispatch(info->bus) == DBUS_DISPATCH_DATA_REMAINS)
|
||||
/* keep dispatching while data remains */;
|
||||
}
|
||||
|
||||
@@ -120,18 +161,13 @@ static int virDBusTranslateWatchFlags(int dbus_flags)
|
||||
}
|
||||
|
||||
|
||||
-struct virDBusWatch
|
||||
-{
|
||||
- int watch;
|
||||
-};
|
||||
-
|
||||
static void virDBusWatchFree(void *data) {
|
||||
struct virDBusWatch *info = data;
|
||||
VIR_FREE(info);
|
||||
}
|
||||
|
||||
static dbus_bool_t virDBusAddWatch(DBusWatch *watch,
|
||||
- void *data ATTRIBUTE_UNUSED)
|
||||
+ void *data)
|
||||
{
|
||||
int flags = 0;
|
||||
int fd;
|
||||
@@ -148,6 +184,7 @@ static dbus_bool_t virDBusAddWatch(DBusWatch *watch,
|
||||
# else
|
||||
fd = dbus_watch_get_fd(watch);
|
||||
# endif
|
||||
+ info->bus = (DBusConnection *)data;
|
||||
info->watch = virEventAddHandle(fd, flags,
|
||||
virDBusWatchCallback,
|
||||
watch, NULL);
|
||||
@@ -194,4 +231,11 @@ DBusConnection *virDBusGetSystemBus(void)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
+DBusConnection *virDBusGetSessionBus(void)
|
||||
+{
|
||||
+ virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
+ "%s", _("DBus support not compiled into this binary"));
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
#endif /* ! HAVE_DBUS */
|
||||
diff --git a/src/util/virdbus.h b/src/util/virdbus.h
|
||||
index 27dca00..e443fbe 100644
|
||||
--- a/src/util/virdbus.h
|
||||
+++ b/src/util/virdbus.h
|
||||
@@ -30,5 +30,6 @@
|
||||
# include "internal.h"
|
||||
|
||||
DBusConnection *virDBusGetSystemBus(void);
|
||||
+DBusConnection *virDBusGetSessionBus(void);
|
||||
|
||||
#endif /* __VIR_DBUS_H__ */
|
||||
--
|
||||
1.7.12.1
|
||||
|
||||
@@ -1,303 +0,0 @@
|
||||
Return-Path: alexl@redhat.com
|
||||
Received: from zmta06.collab.prod.int.phx2.redhat.com (LHLO
|
||||
zmta06.collab.prod.int.phx2.redhat.com) (10.5.81.13) by
|
||||
zmail20.collab.prod.int.phx2.redhat.com with LMTP; Tue, 9 Oct 2012 11:26:39
|
||||
-0400 (EDT)
|
||||
Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23])
|
||||
by zmta06.collab.prod.int.phx2.redhat.com (Postfix) with ESMTP id D4A8516044F
|
||||
for <alexl@mail.corp.redhat.com>; Tue, 9 Oct 2012 11:26:39 -0400 (EDT)
|
||||
Received: from localhost.localdomain (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1])
|
||||
by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q99FQV94016417;
|
||||
Tue, 9 Oct 2012 11:26:34 -0400
|
||||
From: Alexander Larsson <alexl@redhat.com>
|
||||
To: libvir-list@redhat.com
|
||||
Cc: Alexander Larsson <alexl@redhat.com>
|
||||
Subject: [PATCH 2/2] Shut down session libvirtd cleanly
|
||||
Date: Tue, 9 Oct 2012 17:26:29 +0200
|
||||
Message-Id: <1349796389-6122-3-git-send-email-alexl@redhat.com>
|
||||
In-Reply-To: <1349796389-6122-1-git-send-email-alexl@redhat.com>
|
||||
References: <1349796389-6122-1-git-send-email-alexl@redhat.com>
|
||||
X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23
|
||||
|
||||
When the session dies or when the system is going to be shut down
|
||||
we save all active VMs and exit libvirtd.
|
||||
|
||||
Additionally whenever there is an active domain we hold a
|
||||
shutdown inhibitor to avoid shutting down before all the
|
||||
VMs are saved.
|
||||
---
|
||||
daemon/libvirtd.c | 244 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
1 file changed, 244 insertions(+)
|
||||
|
||||
diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
|
||||
index b49acc5..c3bf2ce 100644
|
||||
--- a/daemon/libvirtd.c
|
||||
+++ b/daemon/libvirtd.c
|
||||
@@ -98,6 +98,11 @@
|
||||
|
||||
#include "configmake.h"
|
||||
|
||||
+#ifdef HAVE_DBUS
|
||||
+# include <dbus/dbus.h>
|
||||
+# include "virdbus.h"
|
||||
+#endif
|
||||
+
|
||||
#if HAVE_SASL
|
||||
virNetSASLContextPtr saslCtxt = NULL;
|
||||
#endif
|
||||
@@ -769,6 +774,212 @@ static int daemonSetupSignals(virNetServerPtr srv)
|
||||
return 0;
|
||||
}
|
||||
|
||||
+#ifdef HAVE_DBUS
|
||||
+
|
||||
+static DBusConnection *sessionBus;
|
||||
+static DBusConnection *systemBus;
|
||||
+static virConnectPtr sessionConnection;
|
||||
+static int numActiveDomains;
|
||||
+static bool hasInhibit;
|
||||
+static bool callingInhibit;
|
||||
+static int inhibitFd = -1;
|
||||
+
|
||||
+static void runSaveAllDomains(void *opaque)
|
||||
+{
|
||||
+ virNetServerPtr srv = opaque;
|
||||
+ int numDomains, i;
|
||||
+ int state;
|
||||
+ virDomainPtr *domains = NULL;
|
||||
+ unsigned int *flags = NULL;
|
||||
+
|
||||
+ numDomains = virConnectListAllDomains(sessionConnection, &domains, VIR_CONNECT_LIST_DOMAINS_ACTIVE);
|
||||
+ if (numDomains < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (VIR_ALLOC_N(flags, numDomains) < 0) {
|
||||
+ virReportOOMError();
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
+ /* First we pause all VMs to make them stop dirtying
|
||||
+ pages, etc. We remember if any VMs were paused so
|
||||
+ we can restore that on resume. */
|
||||
+ for (i = 0 ; i < numDomains ; i++) {
|
||||
+ flags[i] = VIR_DOMAIN_SAVE_RUNNING;
|
||||
+ if (virDomainGetState (domains[i], &state, NULL, 0) == 0) {
|
||||
+ if (state == VIR_DOMAIN_PAUSED) {
|
||||
+ flags[i] = VIR_DOMAIN_SAVE_PAUSED;
|
||||
+ }
|
||||
+ }
|
||||
+ virDomainSuspend (domains[i]);
|
||||
+ }
|
||||
+
|
||||
+ /* Then we save the VMs to disk */
|
||||
+ for (i = 0 ; i < numDomains ; i++)
|
||||
+ virDomainManagedSave (domains[i], flags[i]);
|
||||
+
|
||||
+ VIR_FREE (domains);
|
||||
+ VIR_FREE (flags);
|
||||
+
|
||||
+ cleanup:
|
||||
+ if (domains != NULL) {
|
||||
+ for (i = 0 ; i < numDomains ; i++)
|
||||
+ virDomainFree (domains[i]);
|
||||
+ VIR_FREE (domains);
|
||||
+ }
|
||||
+ if (flags != NULL)
|
||||
+ VIR_FREE (flags);
|
||||
+
|
||||
+ /* We don't need any shutdown inhibit lock anymore now */
|
||||
+ if (inhibitFd != -1) {
|
||||
+ if (VIR_CLOSE (inhibitFd) < 0)
|
||||
+ virReportSystemError(errno, "%s", _("failed to close file"));
|
||||
+ inhibitFd = -1;
|
||||
+ }
|
||||
+
|
||||
+ /* Exit libvirtd cleanly */
|
||||
+ virNetServerQuit (srv);
|
||||
+}
|
||||
+
|
||||
+/* We do this in a thread to not block the main loop */
|
||||
+static void saveAllDomains(virNetServerPtr srv)
|
||||
+{
|
||||
+ virThread thr;
|
||||
+ virObjectRef(srv);
|
||||
+ if (virThreadCreate(&thr, false, runSaveAllDomains, srv) < 0) {
|
||||
+ virObjectUnref(srv);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static void gotInhibitReply (DBusPendingCall *pending,
|
||||
+ void *opaque ATTRIBUTE_UNUSED)
|
||||
+{
|
||||
+ DBusMessage *reply;
|
||||
+ int fd;
|
||||
+
|
||||
+ callingInhibit = false;
|
||||
+
|
||||
+ reply = dbus_pending_call_steal_reply (pending);
|
||||
+ if (reply == NULL)
|
||||
+ return;
|
||||
+
|
||||
+ if (dbus_message_get_args (reply, NULL,
|
||||
+ DBUS_TYPE_UNIX_FD, &fd,
|
||||
+ DBUS_TYPE_INVALID)) {
|
||||
+ if (hasInhibit)
|
||||
+ inhibitFd = fd;
|
||||
+ else {
|
||||
+ /* We stopped the last VM since we made the inhibit call */
|
||||
+ if (VIR_CLOSE (fd) < 0) {
|
||||
+ virReportSystemError(errno, "%s", _("failed to close file"));
|
||||
+ }
|
||||
+ }
|
||||
+ }
|
||||
+ dbus_message_unref (reply);
|
||||
+}
|
||||
+
|
||||
+/* As per: http://www.freedesktop.org/wiki/Software/systemd/inhibit */
|
||||
+static void callInhibit(const char *what,
|
||||
+ const char *who,
|
||||
+ const char *why,
|
||||
+ const char *mode)
|
||||
+{
|
||||
+ DBusMessage *message;
|
||||
+ DBusPendingCall *pendingReply;
|
||||
+
|
||||
+ if (systemBus == NULL)
|
||||
+ return;
|
||||
+
|
||||
+ /* Only one outstanding call at a time */
|
||||
+ if (callingInhibit)
|
||||
+ return;
|
||||
+
|
||||
+ message = dbus_message_new_method_call ("org.freedesktop.login1",
|
||||
+ "/org/freedesktop/login1",
|
||||
+ "org.freedesktop.login1.Manager",
|
||||
+ "Inhibit");
|
||||
+ if (message == NULL)
|
||||
+ return;
|
||||
+
|
||||
+ dbus_message_append_args (message,
|
||||
+ DBUS_TYPE_STRING, &what,
|
||||
+ DBUS_TYPE_STRING, &who,
|
||||
+ DBUS_TYPE_STRING, &why,
|
||||
+ DBUS_TYPE_STRING, &mode,
|
||||
+ DBUS_TYPE_INVALID);
|
||||
+
|
||||
+ pendingReply = NULL;
|
||||
+ if (dbus_connection_send_with_reply (systemBus, message,
|
||||
+ &pendingReply,
|
||||
+ 25*1000)) {
|
||||
+ dbus_pending_call_set_notify (pendingReply,
|
||||
+ gotInhibitReply,
|
||||
+ NULL, NULL);
|
||||
+ callingInhibit = true;
|
||||
+ }
|
||||
+ dbus_message_unref (message);
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static void numActiveDomainsChanged(void)
|
||||
+{
|
||||
+ if (numActiveDomains > 0 && !hasInhibit) {
|
||||
+ callInhibit("shutdown", _("Libvirt"), _("Virtual machines need to be saved"), "delay");
|
||||
+ hasInhibit = true;
|
||||
+ } else if (numActiveDomains == 0 && hasInhibit) {
|
||||
+ if (inhibitFd != -1) {
|
||||
+ if (VIR_CLOSE (inhibitFd) < 0) {
|
||||
+ virReportSystemError(errno, "%s", _("failed to close file"));
|
||||
+ }
|
||||
+ inhibitFd = -1;
|
||||
+ }
|
||||
+ hasInhibit = false;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static int lifecycleEventCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
|
||||
+ virDomainPtr dom ATTRIBUTE_UNUSED,
|
||||
+ int event,
|
||||
+ int detail ATTRIBUTE_UNUSED,
|
||||
+ void *opaque ATTRIBUTE_UNUSED)
|
||||
+{
|
||||
+ if (event == VIR_DOMAIN_EVENT_STOPPED)
|
||||
+ numActiveDomains--;
|
||||
+ else if (event == VIR_DOMAIN_EVENT_STARTED)
|
||||
+ numActiveDomains++;
|
||||
+
|
||||
+ numActiveDomainsChanged();
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static DBusHandlerResult handleSessionMessageFunc(DBusConnection *connection ATTRIBUTE_UNUSED,
|
||||
+ DBusMessage *message,
|
||||
+ void *userData)
|
||||
+{
|
||||
+ virNetServerPtr srv = userData;
|
||||
+
|
||||
+ if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
|
||||
+ saveAllDomains (srv);
|
||||
+ }
|
||||
+
|
||||
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
||||
+}
|
||||
+
|
||||
+static DBusHandlerResult handleSystemMessageFunc(DBusConnection *connection ATTRIBUTE_UNUSED,
|
||||
+ DBusMessage *message,
|
||||
+ void *userData)
|
||||
+{
|
||||
+ virNetServerPtr srv = userData;
|
||||
+
|
||||
+ if (dbus_message_is_signal(message, "org.freedesktop.login1.Manager", "PrepareForShutdown")) {
|
||||
+ saveAllDomains (srv);
|
||||
+ }
|
||||
+
|
||||
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
||||
+}
|
||||
+#endif
|
||||
+
|
||||
static void daemonRunStateInit(void *opaque)
|
||||
{
|
||||
virNetServerPtr srv = opaque;
|
||||
@@ -785,6 +996,39 @@ static void daemonRunStateInit(void *opaque)
|
||||
return;
|
||||
}
|
||||
|
||||
+#ifdef HAVE_DBUS
|
||||
+ /* Tie the non-priviledged libvirtd to the session/shutdown lifecycle */
|
||||
+ if (!virNetServerIsPrivileged(srv)) {
|
||||
+
|
||||
+ sessionBus = virDBusGetSessionBus ();
|
||||
+ if (sessionBus != NULL) {
|
||||
+ dbus_connection_add_filter(sessionBus,
|
||||
+ handleSessionMessageFunc, srv, NULL);
|
||||
+ }
|
||||
+
|
||||
+ systemBus = virDBusGetSystemBus ();
|
||||
+ if (systemBus != NULL) {
|
||||
+ dbus_connection_add_filter(systemBus,
|
||||
+ handleSystemMessageFunc, srv, NULL);
|
||||
+ dbus_bus_add_match(systemBus,
|
||||
+ "type='signal',sender='org.freedesktop.login1', interface='org.freedesktop.login1.Manager'",
|
||||
+ NULL);
|
||||
+ }
|
||||
+
|
||||
+ sessionConnection = virConnectOpen("qemu:///session");
|
||||
+ if (sessionConnection != NULL) {
|
||||
+ numActiveDomains = virConnectNumOfDomains(sessionConnection);
|
||||
+ virConnectDomainEventRegisterAny(sessionConnection,
|
||||
+ NULL,
|
||||
+ VIR_DOMAIN_EVENT_ID_LIFECYCLE,
|
||||
+ VIR_DOMAIN_EVENT_CALLBACK (lifecycleEventCallback),
|
||||
+ NULL, NULL);
|
||||
+ numActiveDomainsChanged();
|
||||
+ }
|
||||
+
|
||||
+ }
|
||||
+#endif
|
||||
+
|
||||
/* Only now accept clients from network */
|
||||
virNetServerUpdateServices(srv, true);
|
||||
virObjectUnref(srv);
|
||||
--
|
||||
1.7.12.1
|
||||
|
||||
+195
-1769
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user