def _commonCleanFs(dirname, media):
if media is not None:
os.chown(media, resolveUid(DISKIMAGE_USER),
resolveGid(DISKIMAGE_GROUP))
if dirname is not None:
shutil.rmtree(dirname)
def _commonCleanFs(dirname, media):
if media is not None:
os.chown(media, resolveUid(DISKIMAGE_USER),
resolveGid(DISKIMAGE_GROUP))
if dirname is not None:
shutil.rmtree(dirname)
def prepareVmChannel(socketFile, group=None):
if (socketFile.startswith(P_LIBVIRT_VMCHANNELS)
or socketFile.startswith(P_OVIRT_VMCONSOLES)):
fsinfo = os.stat(socketFile)
mode = fsinfo.st_mode | stat.S_IWGRP
os.chmod(socketFile, mode)
if group is not None:
os.chown(socketFile, fsinfo.st_uid, resolveGid(group))
else:
raise Exception("Incorporate socketFile")
def getFileName(vmId):
if not os.path.exists(_P_PAYLOAD_IMAGES):
try:
os.mkdir(_P_PAYLOAD_IMAGES)
os.chown(_P_PAYLOAD_IMAGES, resolveUid(DISKIMAGE_USER),
resolveGid(DISKIMAGE_GROUP))
except OSError as e:
if e.errno != errno.EEXIST:
raise
path = os.path.join(_P_PAYLOAD_IMAGES, "%s.img" % (vmId, ))
return path
def prepareVmChannel(socketFile, group=None):
if (socketFile.startswith(P_LIBVIRT_VMCHANNELS) or
socketFile.startswith(P_OVIRT_VMCONSOLES)):
fsinfo = os.stat(socketFile)
mode = fsinfo.st_mode | stat.S_IWGRP
os.chmod(socketFile, mode)
if group is not None:
os.chown(socketFile,
fsinfo.st_uid,
resolveGid(group))
else:
raise Exception("Incorporate socketFile")
def getFileName(vmId, files):
if not os.path.exists(_P_PAYLOAD_IMAGES):
try:
os.mkdir(_P_PAYLOAD_IMAGES)
os.chown(_P_PAYLOAD_IMAGES, resolveUid(DISKIMAGE_USER),
resolveGid(DISKIMAGE_GROUP))
except OSError as e:
if e.errno != os.errno.EEXIST:
raise
content = ''.join(files.keys()) + ''.join(files.values())
md5 = hashlib.md5(content).hexdigest()
path = os.path.join(_P_PAYLOAD_IMAGES, "%s.%s.img" % (vmId, md5))
return path
def getFileName(vmId, files):
if not os.path.exists(_P_PAYLOAD_IMAGES):
try:
os.mkdir(_P_PAYLOAD_IMAGES)
os.chown(_P_PAYLOAD_IMAGES,
resolveUid(DISKIMAGE_USER),
resolveGid(DISKIMAGE_GROUP))
except OSError as e:
if e.errno != os.errno.EEXIST:
raise
content = ''.join(files.keys()) + ''.join(files.values())
md5 = hashlib.md5(content).hexdigest()
path = os.path.join(_P_PAYLOAD_IMAGES, "%s.%s.img" % (vmId, md5))
return path
def _db_owned_by_vdsm():
stat = os.stat(mvdb.DB_FILE)
actual_uid = stat.st_uid
actual_gid = stat.st_gid
expected_uid = fileUtils.resolveUid(constants.VDSM_USER)
expected_gid = fileUtils.resolveGid(constants.VDSM_GROUP)
if expected_uid == actual_uid and expected_gid == actual_gid:
return True
else:
sys.stdout.write("DB file %s doesn't have proper ownership %s:%s\n"
"Actual ownership is %s:%s\n" %
(mvdb.DB_FILE, expected_uid, expected_gid,
actual_uid, actual_gid))
return False
def child(pipe):
res = ex = None
try:
uid = resolveUid(user)
if groups:
gids = [resolveGid(g) for g in groups]
os.setgid(gids[0])
os.setgroups(gids)
os.setuid(uid)
res = func(*args, **kwargs)
except BaseException as e:
ex = e
pipe.send((res, ex))
pipe.recv()
def child(pipe):
res = ex = None
try:
uid = resolveUid(user)
if groups:
gids = [resolveGid(g) for g in groups]
os.setgid(gids[0])
os.setgroups(gids)
os.setuid(uid)
res = func(*args, **kwargs)
except BaseException as e:
ex = e
pipe.send((res, ex))
pipe.recv()
def child(writer):
try:
uid = resolveUid(user)
if groups:
gids = [resolveGid(g) for g in groups]
os.setgid(gids[0])
os.setgroups(gids)
os.setuid(uid)
res = func(*args, **kwargs)
writer.send((res, None))
except BaseException as e:
writer.send((None, e))
writer.close()
