Changeset 728

Timestamp:

02/06/03 23:54:33 (21 years ago)

Author:

jalet

Message:

warnpykota should be ok

Location:

pykota/trunk

Files:

• bin/pykota (modified) (3 diffs)
• bin/warnpykota (modified) (2 diffs)
• pykota/tool.py (modified) (2 diffs)

pykota/trunk/bin/pykota

@@ -17 +17 @@
 #
 # $Log$
+# Revision 1.6  2003/02/06 22:54:33  jalet
+# warnpykota should be ok
+#
 # Revision 1.5  2003/02/05 22:45:25  jalet
 # Forgotten import
@@ -115 +118 @@
         
         # Is the current user allowed to print at all ?
-        action = tool.warnQuotaPrinter(username)
+        action = tool.warnUserPQuota(username)
         if action == "DENY" :
             # No, just die cleanly
@@ -127 +130 @@
         if jobsize >= 0:
             tool.storage.updateUserPQuota(lastusername, tool.printername, jobsize)
-            tool.warnQuotaPrinter(lastusername)
+            tool.warnUserPQuota(lastusername)
         else :    
             tool.logger.log_message("Error in page count value %i for user %s on printer %s" % (jobsize, tool.printername, lastusername), "error")

pykota/trunk/bin/warnpykota

@@ -1 +1 @@
 #! /usr/bin/env python
 
-# PyKota Print Quota Warner 
+# PyKota Print Quota Warning sender
 #
 # PyKota - Print Quotas for CUPS
@@ -17 +17 @@
 #
 # $Log$
-# Revision 1.1  2003/02/05 21:41:09  jalet
-# Skeletons added for all command line tools
+# Revision 1.2  2003/02/06 22:54:33  jalet
+# warnpykota should be ok
 #
 #
 #
 
+import sys
+
+from pykota import version
+from pykota.tool import PyKotaTool, PyKotaToolError
+
+__doc__ = """warnpykota v%s (C) 2003 C@LL - Conseil Internet & Logiciels Libres
+send mail to users over print quota
+
+command line usage :
+
+  warnpykota [options] user1 user2 ... userN
+  warnpykota [options] group1 group2 ... groupN
+
+options :
+
+  -v | --version       Prints warnpykota's version number then exits.
+  -h | --help          Prints this message then exits.
+  
+  -u | --users         Send mail to users over print quota, this is 
+                       the default.
+  
+  -g | --groups        Send mail to group administrators instead of users.
+  
+  -P | --printer p     Verify quotas on this printer only. Actually p can
+                       use wildcards characters to select only
+                       some printers. The default value is *, meaning
+                       all printers.
+  
+examples :                              
+
+  $ warnpykota --printer lp
+  
+  This will warn all users of the lp printer who have exceeded their
+  print quota.
+
+  $ warnpykota 
+  
+  This will warn all users  who have exceeded their print quota on
+  any printer.
+
+  $ warnpykota --groups --printer "laserjet*"
+  
+  This will warn all group administrators of groups which have exceeded 
+  their print quota on any printer which name begins with "laserjet"
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+
+Please e-mail bugs to: %s""" % (version.__version__, version.__author__)
+        
+class WarnPyKota(PyKotaTool) :        
+    """A class for warnpykota."""
+    def main(self, names, options) :
+        """Warn users or groups over print quota."""
+        printernames = self.storage.getMatchingPrinters(options["printer"])
+        if not printernames :
+            raise PyKotaToolError, "There's no printer matching %s" % options["printer"]
+        for printer in printernames :
+            for name in names :
+                if options["users"] :
+                    self.warnUserPQuota(name, printer)
+                else :
+                    self.warnGroupPQuota(name, printer)
+                     
+if __name__ == "__main__" : 
+    try :
+        defaults = { \
+                     "users"  : 1, \
+                     "groups" : 0, \
+                     "printer" : "*", \
+                   }
+        short_options = "vhugP:"
+        long_options = ["help", "version", "users", "groups", "printer="]
+        
+        # Initializes the command line tool
+        sender = WarnPyKota(doc=__doc__)
+        
+        # parse and checks the command line
+        (options, args) = sender.parseCommandline(sys.argv[1:], short_options, long_options)
+        
+        # sets long options
+        options["help"] = options["h"] or options["help"]
+        options["version"] = options["v"] or options["version"]
+        options["users"] = options["u"] or options["users"] or defaults["users"]
+        options["groups"] = options["g"] or options["groups"] or defaults["groups"]
+        options["printer"] = options["P"] or options["printer"] or defaults["printer"]
+        
+        if options["help"] :
+            sender.display_usage_and_quit()
+        elif options["version"] :
+            sender.display_version_and_quit()
+        elif options["users"] and options["groups"] :    
+            raise PyKotaToolError, "warnpykota: options --users and --groups are incompatible."
+        elif options["groups"] :    
+            raise PyKotaToolError, "warnpykota: options --groups is currently not implemented."
+        else :
+            sys.exit(sender.main(args, options))
+    except PyKotaToolError, msg :            
+        sys.stderr.write("%s\n" % msg)
+        sys.stderr.flush()
+        sys.exit(-1)
+

pykota/trunk/pykota/tool.py

@@ -15 +15 @@
 #
 # $Log$
+# Revision 1.11  2003/02/06 22:54:33  jalet
+# warnpykota should be ok
+#
 # Revision 1.10  2003/02/06 15:03:11  jalet
 # added a method to set the limit date
@@ -209 +212 @@
             return (action, (hardlimit - pagecounter), datelimit)
     
-    def warnQuotaPrinter(self, username) :
+    def warnGroupPQuota(self, username, printername=None) :
         """Checks a user quota and send him a message if quota is exceeded on current printer."""
-        (action, grace, gracedate) = self.checkUserPQuota(username, self.printername)
+        pname = printername or self.printername
+        raise PyKotaToolError, "Group quotas are currently not implemented."
+        
+    def warnUserPQuota(self, username, printername=None) :
+        """Checks a user quota and send him a message if quota is exceeded on current printer."""
+        pname = printername or self.printername
+        (action, grace, gracedate) = self.checkUserPQuota(username, pname)
         if action == "DENY" :
             if (grace is not None) and (gracedate is not None) :
                 # only when both user and printer are known
-                adminmessage = "Print Quota exceeded for user %s on printer %s" % (username, self.printername)
+                adminmessage = "Print Quota exceeded for user %s on printer %s" % (username, pname)
                 self.logger.log_message(adminmessage)
-                self.sendMessageToUser(username, "Print Quota Exceeded", "You are not allowed to print anymore because\nyour Print Quota is exceeded on printer %s." % self.printername)
+                self.sendMessageToUser(username, "Print Quota Exceeded", "You are not allowed to print anymore because\nyour Print Quota is exceeded on printer %s." % pname)
                 self.sendMessageToAdmin("Print Quota", adminmessage)
         elif action == "WARN" :    
-            adminmessage = "Print Quota soft limit exceeded for user %s on printer %s" % (username, self.printername)
+            adminmessage = "Print Quota soft limit exceeded for user %s on printer %s" % (username, pname)
             self.logger.log_message(adminmessage)
-            self.sendMessageToUser(username, "Print Quota Exceeded", "You will soon be forbidden to print anymore because\nyour Print Quota is almost reached on printer %s." % self.printername)
+            self.sendMessageToUser(username, "Print Quota Exceeded", "You will soon be forbidden to print anymore because\nyour Print Quota is almost reached on printer %s." % pname)
             self.sendMessageToAdmin("Print Quota", adminmessage)
         return action