Merge branch 'master' of waschsauger:git/dirty-helpers

docker-check-updates

@@ -0,0 +1,23 @@
+#!/usr/bin/python
+"""Check Docker images for security/distro updates. Assumes DNF."""
+
+from __future__ import division, print_function
+from docker import Client
+import subprocess
+
+c = Client(base_url='unix://var/run/docker.sock')
+for container in c.containers():
+    name = container['Names'][0]
+    id_ = container['Id']
+    image_id = c.inspect_container(id_)['Image']
+
+    print('Container: {}'.format(name))
+    print('Image: {} '.format(image_id))
+
+    # Not using the API here for simplicity (for now)
+    subprocess.call(['docker', 'run', '-t', '--rm',
+                     image_id,
+                     '/bin/bash', '-c',
+
+                     'dnf -q check-update;' +
+                     'if [ $? == 100 ]; then echo "Updates available"; fi'])

fetchmail-errors

@@ -0,0 +1,25 @@
+#!/usr/bin/python
+"""Print fetchmail errors in journal since yesterday, if more than MINCOUNT"""
+
+import datetime
+import systemd.journal as journal
+
+
+yesterday = datetime.datetime.today() - datetime.timedelta(1)
+SINCE = yesterday
+MINCOUNT = 5
+
+
+j = journal.Reader()
+j.log_level(journal.LOG_ERR)  # or more severe
+j.add_match(_COMM="fetchmail")
+
+
+entries = [entry for entry in j
+           # j.seek_realtime() does not work as expected, so filtering here:
+           if entry['_SOURCE_REALTIME_TIMESTAMP'] >= SINCE]
+
+if len(entries) >= MINCOUNT:
+    for entry in entries:
+        print(entry['_SOURCE_REALTIME_TIMESTAMP'])
+        print(entry['MESSAGE'])

maildir-zero

@@ -7,7 +7,7 @@ from __future__ import division, print_function
 import os
 import os.path
 import re
-
+import yaml
 
 def maildirs(startdir):
     for dirpath, dirnames, _ in os.walk(startdir):
@@ -35,9 +35,15 @@ def mailbox_name(maildir, root):
         return name
 
 
-ignore_zero = True
-ignore = [r'spam']
-sort_by_count = True
+config_filename = '~/.config/maildir-zero.yml'
+config = {}
+try:
+    config = yaml.load(open(os.path.expanduser(config_filename)))
+except:
+    pass
+ignore_zero = config.get('ignore_zero', True)
+ignore = config.get('ignore', [r'spam'])
+sort_by_count = config.get('sort_by_count', True)
 
 
 root = os.path.expanduser('~/Maildir')