|
|
'''BACKUP MANAGER'''
|
|
|
import logging
|
|
|
from mercurial import config
|
|
|
import tarfile
|
|
|
import os
|
|
|
import datetime
|
|
|
import sys
|
|
|
import subprocess
|
|
|
logging.basicConfig(level=logging.DEBUG,
|
|
|
format="%(asctime)s %(levelname)-5.5s %(message)s")
|
|
|
|
|
|
class BackupManager(object):
|
|
|
def __init__(self, id_rsa_path, repo_conf):
|
|
|
self.repos_path = None
|
|
|
self.backup_file_name = None
|
|
|
self.id_rsa_path = id_rsa_path
|
|
|
self.check_id_rsa()
|
|
|
cur_dir = os.path.realpath(__file__)
|
|
|
dn = os.path.dirname
|
|
|
self.backup_file_path = os.path.join(dn(dn(dn(cur_dir))), 'data')
|
|
|
cfg = config.config()
|
|
|
try:
|
|
|
cfg.read(os.path.join(dn(dn(dn(cur_dir))), repo_conf))
|
|
|
except IOError:
|
|
|
logging.error('Could not read %s', repo_conf)
|
|
|
sys.exit()
|
|
|
self.set_repos_path(cfg.items('paths'))
|
|
|
logging.info('starting backup for %s', self.repos_path)
|
|
|
logging.info('backup target %s', self.backup_file_path)
|
|
|
|
|
|
if not os.path.isdir(self.repos_path):
|
|
|
raise Exception('Not a valid directory in %s' % self.repos_path)
|
|
|
|
|
|
def check_id_rsa(self):
|
|
|
if not os.path.isfile(self.id_rsa_path):
|
|
|
logging.error('Could not load id_rsa key file in %s',
|
|
|
self.id_rsa_path)
|
|
|
sys.exit()
|
|
|
|
|
|
def set_repos_path(self, paths):
|
|
|
repos_path = paths[0][1].split('/')
|
|
|
if repos_path[-1] in ['*', '**']:
|
|
|
repos_path = repos_path[:-1]
|
|
|
if repos_path[0] != '/':
|
|
|
repos_path[0] = '/'
|
|
|
self.repos_path = os.path.join(*repos_path)
|
|
|
|
|
|
def backup_repos(self):
|
|
|
today = datetime.datetime.now().weekday() + 1
|
|
|
self.backup_file_name = "mercurial_repos.%s.tar.gz" % today
|
|
|
bckp_file = os.path.join(self.backup_file_path, self.backup_file_name)
|
|
|
tar = tarfile.open(bckp_file, "w:gz")
|
|
|
|
|
|
for dir_name in os.listdir(self.repos_path):
|
|
|
logging.info('backing up %s', dir_name)
|
|
|
tar.add(os.path.join(self.repos_path, dir_name), dir_name)
|
|
|
tar.close()
|
|
|
logging.info('finished backup of mercurial repositories')
|
|
|
|
|
|
|
|
|
|
|
|
def transfer_files(self):
|
|
|
params = {
|
|
|
'id_rsa_key': self.id_rsa_path,
|
|
|
'backup_file_path':self.backup_file_path,
|
|
|
'backup_file_name':self.backup_file_name,
|
|
|
}
|
|
|
cmd = ['scp', '-l', '40000', '-i', '%(id_rsa_key)s' % params,
|
|
|
'%(backup_file_path)s/%(backup_file_name)s' % params,
|
|
|
'root@192.168.2.102:/backups/mercurial' % params]
|
|
|
|
|
|
subprocess.call(cmd)
|
|
|
logging.info('Transfered file %s to %s', self.backup_file_name, cmd[4])
|
|
|
|
|
|
|
|
|
def rm_file(self):
|
|
|
logging.info('Removing file %s', self.backup_file_name)
|
|
|
os.remove(os.path.join(self.backup_file_path, self.backup_file_name))
|
|
|
|
|
|
|
|
|
|
|
|
if __name__ == "__main__":
|
|
|
B_MANAGER = BackupManager('/home/pylons/id_rsa', 'repositories.config')
|
|
|
B_MANAGER.backup_repos()
|
|
|
B_MANAGER.transfer_files()
|
|
|
B_MANAGER.rm_file()
|
|
|
|
|
|
|
|
|
|
