- start for object oriented infrastructure

- default preferencs file
- ignore development files


git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/gnuviech.info/gnuviechadmin/trunk@81 a67ec6bc-e5d5-0310-a910-815c51eb3124

backend/GVAdm.py

@@ -0,0 +1,37 @@
+"""Package for GNUViech Admin main types and functions
+
+(c) Copyright 2004 Jan Dittberner, IT-Consulting & Solutions
+    Germany
+"""
+
+import os
+
+execfile('gvadm.preferences')
+
+class GNVDomain:
+    """Represents a domain in the GNUViech admin tool"""
+
+    def __init__(self, domain):
+        """Initializes the domain object"""
+        self.domainname = domain
+        self.findUser()
+
+    def __repr__(self):
+        return "Domain "+self.domainname+", User "+self.username
+
+    def findUser(self):
+        """Finds the user for the domain or creates a new one."""
+        if (os.access(GVADMDIR, os.R_OK)):
+            try:
+                domainsfile = open(GVADMDIR+"domains", "r")
+                self.username = "<from file>"
+            except IOError:
+                print "domain file not accessible"
+                self.username = "<unknown>"
+        else:
+            print "The directory "+GVADMDIR+" is not accessible!"
+            self.username = "<unknown>"
+
+if __name__ == "__main__":
+    dom = GNVDomain("test.de")
+    print dom

backend/gvadm.preferences

@@ -1,4 +1,10 @@
-USERPREFIX="usr"
+USERPREFIX    = "usr"
-EXIMCONFDIR="etc/exim/"
+BASEPREFIX    = "../tmp"
-VIRTUALDOMDIR=EXIMCONFDIR+"virtual/"
+GVADMDIR      = BASEPREFIX+"/etc/gvadm/"
-POPHOMEDIR="home/mail/"
+EXIMCONFDIR   = BASEPREFIX+"/etc/exim/"
+VIRTUALDOMDIR = EXIMCONFDIR+"virtual/"
+HOMEDIR       = BASEPREFIX+"/home"
+POPHOMEDIR    = HOMEDIR+"/mail/"
+WEBHOMEDIR    = HOMEDIR+"/www/"
+WEBLOGDIR     = WEBHOMEDIR+"logs/"
+WEBSTATSDIR   = WEBHOMEDIR+"stats/"

backend/gvadm.preferences.default

@@ -0,0 +1,10 @@
+USERPREFIX    = "usr"
+BASEPREFIX    = ""
+GVADMDIR      = BASEPREFIX+"/etc/gvadm/"
+EXIMCONFDIR   = BASEPREFIX+"/etc/exim/"
+VIRTUALDOMDIR = EXIMCONFDIR+"virtual/"
+HOMEDIR       = BASEPREFIX+"/home"
+POPHOMEDIR    = HOMEDIR+"/mail/"
+WEBHOMEDIR    = HOMEDIR+"/www/"
+WEBLOGDIR     = WEBHOMEDIR+"logs/"
+WEBSTATSDIR   = WEBHOMEDIR+"stats/"

backend/mailtools.py

@@ -1,6 +1,8 @@
 #! /usr/bin/env python
 
 import os, string
+import GVAdm
+from UserDict import UserDict
 
 execfile('gvadm.preferences')
 
@@ -27,50 +29,77 @@ execfile('gvadm.preferences')
 # echo "Herzlich willkommen auf dem GNU-Viech" | mail -s "Willkommen auf dem GNU-Viech" ${NEWUSER}
 # echo added new pop3 user $NEWUSER with password $NEWPASS
 
-def createpopaccount(domainname, sysuser):
+class MailAccount(UserDict):
-    """Creates a pop3/imap account for given domain and system user"""
+    def __init__(self, domain):
-    "addpopuser sysusrp<num>"
+        "Initialize a MailAccount instance for a given domain"
+        UserDict.__init__(self)
+        self["domainname"] = domain
 
-def readaliasfile(domainname):
+class MailAlias(MailAccount):
-    """reads the aliasfile for the given domain and returns a dictionary
+    """This represents a mail alias"""
-    object with the aliases
-    """
-    aliases={}
-    if (os.access(VIRTUALDOMDIR, os.R_OK)):
-        try:
-            aliasfile=open(VIRTUALDOMDIR+domainname, 'r')
-            for line in aliasfile.readlines():
-                keyvals = string.split(line,":",1)
-                aliases[keyvals[0]]=keyvals[1].strip()
-            aliasfile.close()
-        except IOError:
-            print "couldn't read the aliasfile for "+domainname+"."
-    else:
-        print "couldn't read from "+VIRTUALDOMDIR+"."
-    return aliases
     
-def writealiasfile(domainname, aliases):
+    def __init__(self, domain):
-    """writes the aliasfile for the given domain with the aliases defined
+        "Initialize the POPAccount class for a given domain"
-    in the dictionary object aliases
+        MailAccount.__init__(self, domain)
-    """
+        self["aliases"] = {}
-    if (os.access(VIRTUALDOMDIR, os.W_OK)):
+        self.readAll()
-        try:
-            aliasfile=open(VIRTUALDOMDIR+domainname, 'w')
-            for key in aliases.keys():
-                aliasfile.write(key+":"+aliases[key]+"\n")
-            aliasfile.close()
-        except IOError:
-            print "writing to aliasfile failed."
-    else:
-        print "no write access to directory "+VIRTUALDOMDIR+"."
         
-def setmailalias(domainname, alias, target):
+    def readAll(self):
-    """sets a mail alias for given domain which directs the MTA to the
+        """reads the aliasfile for the given domain"""
-    given target
+        self["aliases"] = {}
-    """
+        if (os.access(VIRTUALDOMDIR, os.R_OK)):
-    aliases=readaliasfile(domainname)
+            try:
-    aliases[alias]=target
+                aliasfile = open(VIRTUALDOMDIR+self["domainname"], 'r')
-    writealiasfile(domainname, aliases)
+                for line in aliasfile.readlines():
+                    keyvals = string.split(line,":",1)
+                    self["aliases"][keyvals[0]] = keyvals[1].strip()
+                aliasfile.close()
+            except IOError:
+                print "couldn't read the aliasfile for "+self["domainname"]+"."
+        else:
+            print "couldn't read from "+VIRTUALDOMDIR+"."
 
-createpopaccount("test.de", "usr03")
+    def writeAll(self):
-setmailalias("test.de", "doedel", "horst@dittberner.info")
+        """writes the aliasfile for the given domain with the aliases defined
+in the dictionary object aliases"""
+        if (os.access(VIRTUALDOMDIR, os.W_OK)):
+            try:
+                aliasfile = open(VIRTUALDOMDIR+self["domainname"], 'w')
+                keys = self["aliases"].keys();
+                keys.sort();
+                for key in keys:
+                    aliasfile.write(key+":"+self["aliases"][key]+"\n")
+                aliasfile.close()
+            except IOError:
+                print "writing to aliasfile failed."
+        else:
+            print "no write access to directory "+VIRTUALDOMDIR+"."
+
+    def setAlias(self, alias, target):
+        """sets a mail alias for given domain which directs the MTA to the
+given target
+"""
+        self.readAll()
+        self["aliases"][alias]=target
+        self.writeAll()
+
+class POP3Account(MailAccount):
+    """This represents a pop 3 account"""
+
+    def create(self, address):
+        """Creates a pop3/imap account for the domain"""
+        print self
+        print "adding address "+address
+        alias = MailAlias(self["domainname"])
+        alias.setAlias(address, "usr03")
+        print alias
+
+if __name__ == "__main__":
+    popacc = POP3Account("test.de")
+    print popacc
+    popacc.create("webmaster")
+
+    alias = MailAlias("test.de")
+    print alias
+    alias.setAlias("klaus", "klaus@dittberner.info")
+    print alias