def process(self, path, file_list):
"""
Run the rsync process after being notified of a change in the filesystem.
path: The source path for the rsync process
file_list: The list of files that should be rsynced
"""
start_time = time.time()
conf = Settings()
# build the source and target paths for rsync
try:
source, target = syncutils.build_sync_paths(path)
self._logger.info("%s => %s"%(source, target))
except Exception, e:
if self._raven_client != None:
self._raven_client.captureException()
else:
self._logger.error(e)
return
def folders():
"""
Return a list of the source and their associated target folders together
with a flag that indicates if the target folder exists.
"""
result = {}
conf = Settings()
# get the list of source folders
src_folders = syncutils.get_source_folders()
# connect to the remote server
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
try:
client.connect(conf['target']['host'],
username=conf['target']['user'], timeout=10)
# iterate over the source folders
for src_folder in src_folders:
source, target = syncutils.build_sync_paths(src_folder)
# check if the target folder exists
target_exists = False
cmd = "[ -d \"%s\" ] && echo \"True\" || echo \"False\""%target
_, stdout, stderr = client.exec_command(cmd)
err = stderr.read()
if err:
logger.error("Couldn't check target folder: %s"%err.rstrip())
else:
if stdout.read().rstrip() == "True":
target_exists = True
result[source] = {'target': target,
'exists': target_exists}
except (paramiko.SSHException, socket.error), e:
logger.error("Can't connect to target host: %s"%e)