beginging to move functions to own module

src/esme.py

+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Fri Nov 24 15:35:04 2017
+
+@author: Lorenz Steinert
+"""
+
+import re
+import os
+import codecs
+import ldap3 as ldap
+
+try:
+    import pwd
+except ImportError:
+    import getpass
+    pwd = None
+
+
+def current_user():
+    """get the current user"""
+    if pwd:
+        return pwd.getpwuid(os.geteuid()).pw_name
+    return getpass.getuser()
+
+
+class esme:
+    """Class die die protokoll .tex datei erstellt"""
+
+    def __init__(self, debug, timeout):
+        self.debug = debug
+
+        self.server = ldap.Server("rincewind.fs.physik.uni-kl.de", connect_timeout=timeout)
+        self.base = "dc=fs,dc=physik,dc=uni-kl,dc=de"
+
+    def get_protokollant_ldap(self, protokollant):
+        """search the LDAP for the current user"""
+        print("Fetching Protokollant from LDAP ...")
+        try:
+            conn = ldap.Connection(self.server)
+            conn.bind()
+            fil = "(uid="+current_user()+")"
+            if conn.search('ou=people,'+self.base, fil, attributes=['displayName']):
+                return " ".join(str(conn.entries[0]['displayName']).split(", ")[::-1])
+            return protokollant
+        except ldap.core.exceptions.LDAPException as error_message:
+            if self.debug:
+                print("Couldn't Connect to ldap.\nUsing fallback default.\n%s\n" % error_message)
+            else:
+                print("Couldn't Connect to ldap.\nUsing fallback default.\n")
+            return protokollant
+
+    def get_fsr_ldap(self, fsr):
+        """get fsr from LDAP"""
+        print("Fetching FSR from LDAP ...")
+        try:
+            conn = ldap.Connection(self.server)
+            conn.bind()
+            fil = '(cn=intern)'
+            fsr_ = []
+            if conn.search('ou=group,'+self.base, fil,
+                           attributes=['memberUid']):
+                for i in conn.entries[0]['memberUid']:
+                    if conn.search('ou=people,' + self.base,
+                                   '(uid='+i+')', attributes=['displayName']):
+                        fsr_ += [str(conn.entries[0]['displayName'])]
+                fsr_.sort()
+                fsr_ = [" ".join(i.split(', ')[::-1]) for i in fsr_]
+                return fsr_
+            return fsr
+        except ldap.core.exceptions.LDAPException as error_message:
+            if self.debug:
+                print("Couldn't Connect to ldap.\nUsing fallback File.\n%s\n" % error_message)
+            else:
+                print("Couldn't Connect to ldap.\nUsing fallback File.\n")
+            return fsr
+
+    def get_fsr_extern_ldap(self, fsr_extern):
+        """get the EFSR from LDAP"""
+        print("Fetching EFSR from LDAP ...")
+        try:
+            conn = ldap.Connection(self.server)
+            conn.bind()
+            fil = '(cn=extern)'
+            fsr_extern_ = []
+            if conn.search('ou=group,'+self.base, fil,
+                           attributes=['memberUid']):
+                for i in conn.entries[0]['memberUid']:
+                    if conn.search('ou=people,' + self.base,
+                                   '(uid='+i+')', attributes=['displayName']):
+                        fsr_extern_ += [str(conn.entries[0]['displayName'])]
+                fsr_extern_.sort()
+                fsr_extern_ = [" ".join(i.split(', ')[::-1]) for i in fsr_extern_]
+                return fsr_extern_
+            return fsr_extern
+        except ldap.core.exceptions.LDAPException as error_message:
+            if self.debug:
+                print("Couldn't Connect to ldap.\nUsing fallback File.\n%s\n" % error_message)
+            else:
+                print("Couldn't Connect to ldap.\nUsing fallback File.\n")
+            return fsr_extern
+
+def get_sprecher(sprecher):
+    """get sprecher from user input"""
+    stmp = input("Sprecher ["+sprecher+"]: ")
+    if stmp != "":
+        return stmp
+    return sprecher
+
+def get_protokollant(protokollant):
+    """get protokollant from user input"""
+    ptmp = input("Protokollant ["+protokollant+"]: ")
+    if ptmp != "":
+        return ptmp
+    return protokollant
+
+def get_date(date):
+    """get date from user input"""
+    dtmp = input("Datum ["+date[0]+"]: ")
+    if dtmp != "":
+        day, mon, year = dtmp.split('.')
+        if len(mon) < 2: mon = "0" + mon
+        if len(day) < 2: day = "0" + day
+        date = day + "." + mon + "." + year
+        return (date, year, mon, day)
+    return date
+
+def get_editor(editor):
+    """get the editor to use from user input"""
+    etmp = input("Editor ["+editor+"]: ")
+    if etmp != "":
+        return etmp
+    return editor