Merge "Fix metadata curr_level"

This commit is contained in:
Jenkins 2016-03-02 11:41:52 +00:00 committed by Gerrit Code Review
commit 77453bdae7
4 changed files with 36 additions and 99 deletions

View File

@ -46,7 +46,7 @@ def backup_mode_sql_server(backup_opt_dict, storage):
backup_opt_dict.sql_server_instance = sql_server_instance
try:
winutils.stop_sql_server(sql_server_instance)
backup(backup_opt_dict, storage, backup_opt_dict.engine)
return backup(backup_opt_dict, storage, backup_opt_dict.engine)
finally:
if not backup_opt_dict.snapshot:
# if snapshot is false, wait until the backup is complete
@ -87,7 +87,7 @@ def backup_mode_mysql(backup_opt_dict, storage):
raise Exception('[*] MySQL: {0}'.format(error))
# Execute backup
backup(backup_opt_dict, storage, backup_opt_dict.engine)
return backup(backup_opt_dict, storage, backup_opt_dict.engine)
def backup_mode_mongo(backup_opt_dict, storage):
@ -111,11 +111,11 @@ def backup_mode_mongo(backup_opt_dict, storage):
mongo_primary = master_dict['primary']
if mongo_me == mongo_primary:
backup(backup_opt_dict, storage, backup_opt_dict.engine)
return backup(backup_opt_dict, storage, backup_opt_dict.engine)
else:
logging.warning('[*] localhost {0} is not Master/Primary,\
exiting...'.format(local_hostname))
return True
return None
class BackupOs:
@ -282,12 +282,12 @@ def backup(backup_opt_dict, storage, engine):
backup_opt_dict.restart_always_level,
time_stamp=time_stamp)
engine.backup(filepath, backup_instance)
return backup_instance
finally:
# whether an error occurred or not, remove the snapshot anyway
if snapshot_taken:
snapshot_remove(backup_opt_dict, backup_opt_dict.shadow,
backup_opt_dict.windows_volume)
return
backup_os = BackupOs(backup_opt_dict.client_manager,
backup_opt_dict.container,
@ -304,3 +304,4 @@ def backup(backup_opt_dict, storage, engine):
backup_os.backup_cinder_by_glance(backup_opt_dict.cinder_vol_id)
else:
raise Exception('unknown parameter backup_media %s' % backup_media)
return None

View File

@ -33,7 +33,7 @@ logging = log.getLogger(__name__)
class Job:
"""
:type storage: freezer.storage.Storage
:type storage: freezer.storage.base.Storage
:type engine: freezer.engine.engine.BackupEngine
"""
@ -45,9 +45,6 @@ class Job:
def execute(self):
logging.info('[*] Action not implemented')
def get_metadata(self):
return None
@staticmethod
def executemethod(func):
def wrapper(self):
@ -83,19 +80,24 @@ class BackupJob(Job):
logging.error('Error while sync exec: {0}'.format(error))
if self.conf.mode == 'fs':
backup.backup(self.conf, self.storage, self.engine)
backup_instance = \
backup.backup(self.conf, self.storage, self.engine)
elif self.conf.mode == 'mongo':
backup.backup_mode_mongo(self.conf, self.storage)
backup_instance = \
backup.backup_mode_mongo(self.conf, self.storage)
elif self.conf.mode == 'mysql':
backup.backup_mode_mysql(self.conf, self.storage)
backup_instance = \
backup.backup_mode_mysql(self.conf, self.storage)
elif self.conf.mode == 'sqlserver':
backup.backup_mode_sql_server(self.conf, self.storage)
backup_instance = \
backup.backup_mode_sql_server(self.conf, self.storage)
else:
raise ValueError('Please provide a valid backup mode')
def get_metadata(self):
level = backup_instance.level if backup_instance else 0
metadata = {
'curr_backup_level': 0,
'curr_backup_level': level,
'fs_real_path': (self.conf.lvm_auto_snap or
self.conf.path_to_backup),
'vol_snap_path':
@ -142,6 +144,7 @@ class RestoreJob(Job):
res.restore_cinder(conf.cindernative_vol_id, restore_timestamp)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
class AdminJob(Job):
@ -156,6 +159,7 @@ class AdminJob(Job):
self.storage.remove_older_than(timestamp,
self.conf.hostname_backup_name)
return {}
class ExecJob(Job):
@ -168,19 +172,4 @@ class ExecJob(Job):
else:
logging.warning(
'[*] No command info options were set. Exiting.')
return False
return True
def create_job(conf, storage):
if conf.action == 'backup':
return BackupJob(conf, storage)
if conf.action == 'restore':
return RestoreJob(conf, storage)
if conf.action == 'info':
return InfoJob(conf, storage)
if conf.action == 'admin':
return AdminJob(conf, storage)
if conf.action == 'exec':
return ExecJob(conf, storage)
raise Exception('Action "{0}" not supported'.format(conf.action))
return {}

View File

@ -121,14 +121,18 @@ def freezer_main(backup_args):
run_job(backup_args, storage)
def run_job(backup_args, storage):
freezer_job = job.create_job(backup_args, storage)
freezer_job.execute()
def run_job(conf, storage):
freezer_job = {
'backup': job.BackupJob,
'restore': job.RestoreJob,
'info': job.InfoJob,
'admin': job.AdminJob,
'exec': job.ExecJob}[conf.action](conf, storage)
response = freezer_job.execute()
if backup_args.metadata_out == '-':
metadata = freezer_job.get_metadata()
if metadata:
sys.stdout.write(json.dumps(metadata))
if conf.metadata_out == '-':
if response:
sys.stdout.write(json.dumps(response))
def fail(exit_code, e, quiet, do_log=True):

View File

@ -20,26 +20,13 @@ from freezer.tests.commons import *
from freezer.job import ExecJob
from freezer import backup
from freezer.job import Job, InfoJob, AdminJob, BackupJob, RestoreJob, \
create_job
from freezer.job import Job, InfoJob, AdminJob, BackupJob
from mock import patch, Mock
import unittest
class FakeBackup:
def __init__(self):
pass
def fake_backup_mode_mongo(self, *args, **kwargs):
return True
def fake_backup_mode_mysql(self, *args, **kwargs):
return True
class TestJob(unittest.TestCase):
fakebackup = FakeBackup()
def test_execute(self):
opt = BackupOpt1()
@ -69,22 +56,6 @@ class TestBackupJob(TestJob):
job = BackupJob(backup_opt, backup_opt.storage)
self.assertRaises(Exception, job.execute)
def test_execute_backup_mongo(self):
backup.backup_mode_mongo = self.fakebackup.fake_backup_mode_mongo
backup_opt = BackupOpt1()
backup_opt.no_incremental = False
backup_opt.mode = 'mongo'
job = BackupJob(backup_opt, backup_opt.storage)
assert job.execute() is None
def test_execute_backup_mysql(self):
backup.backup_mode_mysql = self.fakebackup.fake_backup_mode_mysql
backup_opt = BackupOpt1()
backup_opt.no_incremental = False
backup_opt.mode = 'mysql'
job = BackupJob(backup_opt, backup_opt.storage)
assert job.execute() is None
def test_execute_raise(self):
backup_opt = BackupOpt1()
backup_opt.no_incremental = False
@ -96,8 +67,7 @@ class TestBackupJob(TestJob):
class TestAdminJob(TestJob):
def test_execute(self):
backup_opt = BackupOpt1()
job = AdminJob(backup_opt, backup_opt.storage)
assert job.execute() is None
job = AdminJob(backup_opt, backup_opt.storage).execute()
class TestExecJob(TestJob):
@ -115,15 +85,13 @@ class TestExecJob(TestJob):
def test_execute_nothing_to_do(self):
backup_opt = BackupOpt1()
job = ExecJob(backup_opt, backup_opt.storage)
assert job.execute() is False
ExecJob(backup_opt, backup_opt.storage).execute()
def test_execute_script(self):
self.mock_popen.return_value.returncode = 0
backup_opt = BackupOpt1()
backup_opt.command='echo test'
job = ExecJob(backup_opt, backup_opt.storage)
assert job.execute() is True
ExecJob(backup_opt, backup_opt.storage).execute()
def test_execute_raise(self):
self.popen=patch('freezer.exec_cmd.subprocess.Popen')
@ -133,28 +101,3 @@ class TestExecJob(TestJob):
backup_opt.command = 'echo test'
job = ExecJob(backup_opt, backup_opt.storage)
self.assertRaises(Exception, job.execute)
def test_create_job(self):
backup_opt = BackupOpt1()
backup_opt.action = None
self.assertRaises(Exception, create_job, backup_opt)
backup_opt.action = 'backup'
job = create_job(backup_opt, backup_opt.storage)
assert isinstance(job, BackupJob)
backup_opt.action = 'restore'
job = create_job(backup_opt, backup_opt.storage)
assert isinstance(job, RestoreJob)
backup_opt.action = 'info'
job = create_job(backup_opt, backup_opt.storage)
assert isinstance(job, InfoJob)
backup_opt.action = 'admin'
job = create_job(backup_opt, backup_opt.storage)
assert isinstance(job, AdminJob)
backup_opt.action = 'exec'
job = create_job(backup_opt, backup_opt.storage)
assert isinstance(job, ExecJob)