Bind uid is not the same on all systems (it is the first free system uid at...

Bind uid is not the same on all systems (it is the first free system uid at the time of the bind9 install)

routine.py

@@ -6,6 +6,8 @@ import sys
 import datetime
 import subprocess
 import argparse
+import pwd
+
 from functools import total_ordering
 
 
@@ -60,13 +62,19 @@ def settime(path, flag, date):
 
 
 def bind_chown(path):
-    os.chown(path, 104, -1)
-    for root, dirs, files in os.walk(path):
-        for momo in dirs:
-            os.chown(os.path.join(root, momo), 104, -1)
-        for momo in files:
-            os.chown(os.path.join(root, momo), 104, -1)
-
+    """
+        Gives the files to the bind user and sets the modes in a relevant way.
+    """
+    try:
+        bind_uid = pwd.getpwnam('bind').pw_uid
+        os.chown(path, bind_uid, -1)
+        for root, dirs, files in os.walk(path):
+            for momo in dirs:
+                os.chown(os.path.join(root, momo), bind_uid, -1)
+            for momo in files:
+                os.chown(os.path.join(root, momo), bind_uid, -1)
+    except KeyError:
+        sys.stderr.write("User bind not found, failing to give keys ownership to bind\n")
 
 def bind_reload():
     cmd = ["/usr/sbin/rndc", "reload"]