def cron(verbose=True):
""" Run maintenance tasks
"""
filename = os.path.join(barman.__config__.barman_home, '.cron.lock')
with lockfile(filename) as locked:
if not locked:
raise SystemExit("ERROR: Another cron is running")
else:
servers = [Server(conf) for conf in barman.__config__.servers()]
for server in servers:
for lines in server.cron(verbose):
yield lines
def cron(args):
""" Run maintenance tasks
"""
filename = os.path.join(barman.__config__.barman_home, '.cron.lock')
with lockfile(filename) as locked:
if not locked:
yield "ERROR: Another cron is running"
raise SystemExit, 1
else:
servers = [Server(conf) for conf in barman.__config__.servers()]
for server in servers:
for lines in server.cron(verbose=True):
yield lines
def xlogdb(self, mode='r'):
if not os.path.exists(self.config.wals_directory):
os.makedirs(self.config.wals_directory)
xlogdb = os.path.join(self.config.wals_directory, self.XLOG_DB)
# If the file doesn't exist and it is required to read it,
# we open it in a+ mode, to be sure it will be created
if not os.path.exists(xlogdb) and mode.startswith('r'):
if '+' not in mode:
mode = "a%s+" % mode[1:]
else:
mode = "a%s" % mode[1:]
xlogdb_lock = xlogdb + ".lock"
with lockfile(xlogdb_lock, wait=True):
with open(xlogdb, mode) as f:
yield f
def xlogdb(self, mode='r'):
if not os.path.exists(self.config.wals_directory):
os.makedirs(self.config.wals_directory)
xlogdb = os.path.join(self.config.wals_directory, self.XLOG_DB)
# If the file doesn't exist and it is required to read it,
# we open it in a+ mode, to be sure it will be created
if not os.path.exists(xlogdb) and mode.startswith('r'):
if '+' not in mode:
mode = "a%s+" % mode[1:]
else:
mode = "a%s" % mode[1:]
xlogdb_lock = xlogdb + ".lock"
with lockfile(xlogdb_lock, wait=True):
with open(xlogdb, mode) as f:
yield f
