def start(self):
assert not self.pakfire.initialized, "Pakfire has already been initialized"
# Unshare namepsace.
# If this fails because the kernel has no support for CLONE_NEWIPC or CLONE_NEWUTS,
# we try to fall back to just set CLONE_NEWNS.
try:
_pakfire.unshare(_pakfire.SCHED_CLONE_NEWNS | _pakfire.SCHED_CLONE_NEWIPC | _pakfire.SCHED_CLONE_NEWUTS)
except RuntimeError, e:
_pakfire.unshare(_pakfire.SCHED_CLONE_NEWNS)
def start(self):
assert not self.pakfire.initialized, "Pakfire has already been initialized"
# Unshare namepsace.
# If this fails because the kernel has no support for CLONE_NEWIPC or CLONE_NEWUTS,
# we try to fall back to just set CLONE_NEWNS.
try:
_pakfire.unshare(_pakfire.SCHED_CLONE_NEWNS
| _pakfire.SCHED_CLONE_NEWIPC
| _pakfire.SCHED_CLONE_NEWUTS)
except RuntimeError, e:
_pakfire.unshare(_pakfire.SCHED_CLONE_NEWNS)
except OSError, e:
if e.errno == 30: # Read-only FS
raise BuildError, "Buildroot is read-only: %s" % self.pakfire.path
# Raise all other errors.
raise
# Lock the build environment.
self.lock()
# Initialize pakfire instance.
self.pakfire.initialize()
# Optionally enable private networking.
if self.settings.get("private_network", None):
_pakfire.unshare(_pakfire.SCHED_CLONE_NEWNET)
# Populate /dev.
self.populate_dev()
# Setup domain name resolution in chroot.
self.setup_dns()
# Extract all needed packages.
self.extract()
def stop(self):
if self.cgroup:
# Move the builder process out of the cgroup.
self.cgroup.migrate_task(self.cgroup.parent, os.getpid())
except OSError, e:
if e.errno == 30: # Read-only FS
raise BuildError, "Buildroot is read-only: %s" % self.pakfire.path
# Raise all other errors.
raise
# Lock the build environment.
self.lock()
# Initialize pakfire instance.
self.pakfire.initialize()
# Optionally enable private networking.
if self.settings.get("private_network", None):
_pakfire.unshare(_pakfire.SCHED_CLONE_NEWNET)
# Populate /dev.
self.populate_dev()
# Setup domain name resolution in chroot.
self.setup_dns()
# Extract all needed packages.
self.extract()
def stop(self):
if self.cgroup:
# Move the builder process out of the cgroup.
self.cgroup.migrate_task(self.cgroup.parent, os.getpid())