bin/zsnapper

@@ -5,7 +5,6 @@ import os
 import re
 import logging
 import logging.handlers
-import stat
 import subprocess
 import sys
 
@@ -259,7 +258,7 @@ def weed_snapshots(fslist, snapshots, config, failed_snapshots):
             continue
         if source_fs not in snapshots:
             continue
-        if not conf['weed_enable'] or conf['weed_enable'].lower() in ('false', 'no'):
+        if not conf['weed_enable']:
             continue
 
         kwargs = {k: int(v) for k, v in conf.items() if k in [
@@ -289,8 +288,7 @@ def weed_snapshots(fslist, snapshots, config, failed_snapshots):
 
 def main():
     config = configparser.ConfigParser()
-    config.read(['/usr/local/etc/zsnapper.ini', '/etc/zsnapper.ini'])
-
+    config.read('/etc/zsnapper.ini')
     ret = RET_CODES['SUCCESS']
     log = logging.getLogger(LOGGER)
 
@@ -369,9 +367,9 @@ def main():
         try:
             if remote in remote_snapshots:
                 remote_snapshots[remote] = zsnaplib.get_snapshots(zfs_cmd)
-        except zsnaplib.ZFSSnapshotError as e:
+        except zsnaplib.ZFSSnapshotError:
             del remote_snapshots[remote]
-            log.warning("Could not refresh snapshots on {}: {}".format(remote, e))
+            log.warning("Could not refresh snapshots on {}".format(remote))
     snapshots = zsnaplib.get_snapshots(local_zfs_cmd)
 
     failed_send = send_snapshots(fslist, snapshots, config)
@@ -405,22 +403,9 @@ if __name__ == '__main__':
     handler.setLevel(logging.WARNING)
     log.addHandler(handler)
 
-    handler = None
-    for logsocket in ('/var/run/log', '/dev/log'):
-        try:
-            mode = os.stat(logsocket).st_mode
-        except FileNotFoundError:
-            continue
-
-        if stat.S_ISSOCK(mode):
-            handler = logging.handlers.SysLogHandler(address=logsocket)
-            formatter = logging.Formatter(fmt='zsnapper[%(process)s] %(message)s')
-            handler.setFormatter(formatter)
-            handler.setLevel(logging.INFO)
-            log.addHandler(handler)
-            break
-
-    if not handler:
-        log.warning('No syslog socket found, will not log to syslog')
-
+    handler = logging.handlers.SysLogHandler(address='/dev/log')
+    formatter = logging.Formatter(fmt='zsnapper[%(process)s] %(message)s')
+    handler.setFormatter(formatter)
+    handler.setLevel(logging.INFO)
+    log.addHandler(handler)
     sys.exit(main())

setup.py

@@ -6,7 +6,7 @@ try:
 except ImportError:
     from distutils import setup
 
-version = '0.3.4'
+version = '0.3.1'
 
 setup(
         name='zsnapper',

zsnaplib/__init__.py

@@ -37,7 +37,7 @@ def do_zfs_command(args, zfs_cmd, pipecmd=None):
     # check if we try to create a snapshot that already exists. This can happen
     # if the script is run every minute and it takes more time than that to
     # create all snapshots
-    if ctrl_proc.returncode == 1 and re.match(re_err_ok, err.decode('utf-8')):
+    if ctrl_proc.returncode == 1 and re_match(re_err_ok, err):
         pass
     elif ctrl_proc.returncode != 0:
         raise ZFSSnapshotError('Failed to execute {}: {}'.format(cmd, err))
@@ -83,7 +83,7 @@ def get_filesystems(zfs_cmd):
 
     for row in out.splitlines():
         row = row.decode('UTF-8')
-        ret.add(row.split('\t')[0])
+        ret.add(row.split()[0])
     return ret
 
 
@@ -93,7 +93,7 @@ def get_snapshots(zfs_cmd):
     snapshots = {}
 
     for row in out.splitlines():
-        row = row.decode('UTF-8').split('\t')[0]
+        row = row.decode('UTF-8').split()[0]
         res = re_snapshot.match(row)
         if res:
             d = datetime.datetime.strptime(res.group(2), time_format)