Remove some uses of raw python-ldap

Part of the work for: https://fedorahosted.org/freeipa/ticket/2660

5 files changed, 110 insertions, 176 deletions

diff --git a/install/tools/ipa-csreplica-manage b/install/tools/ipa-csreplica-manage
index c088bba1a..2c8d03a9d 100755
--- a/install/tools/ipa-csreplica-manage
+++ b/install/tools/ipa-csreplica-manage
@@ -22,7 +22,7 @@
 import sys
 import os
 
-import ldap, krbV
+import krbV
 from ipapython.ipa_log_manager import *
 
 from ipapython import ipautil
@@ -48,17 +48,6 @@ commands = {
     "force-sync":(0, 0, "", "")
 }
 
-def convert_error(exc):
-    """
-    LDAP exceptions are a dictionary, make them prettier.
-    """
-    if isinstance(exc, ldap.LDAPError):
-        desc = exc.args[0]['desc'].strip()
-        info = exc.args[0].get('info', '').strip()
-        return '%s %s' % (desc, info)
-    else:
-        return str(exc)
-
 
 def get_cs_replication_manager(realm, host, dirman_passwd):
     """Get a CSReplicationManager for a remote host
@@ -145,14 +134,14 @@ class CSReplicationManager(replication.ReplicationManager):
 
     def delete_referral(self, hostname, port):
         dn = DN(('cn', self.suffix), ('cn', 'mapping tree'), ('cn', 'config'))
-        # TODO: should we detect proto somehow ?
-        mod = [(ldap.MOD_DELETE, 'nsslapd-referral',
-                'ldap://%s/%s' % (ipautil.format_netloc(hostname, port), self.suffix))]
-
+        entry = self.conn.get_entry(dn)
         try:
-            self.conn.modify_s(dn, mod)
+            # TODO: should we detect proto somehow ?
+            entry['nsslapd-referral'].remove('ldap://%s/%s' %
+                (ipautil.format_netloc(hostname, port), self.suffix))
+            self.conn.update_entry(entry)
         except Exception, e:
-            root_logger.debug("Failed to remove referral value: %s" % convert_error(e))
+            root_logger.debug("Failed to remove referral value: %s" % e)
 
     def has_ipaca(self):
         try:
@@ -211,7 +200,7 @@ def list_replicas(realm, host, replica, dirman_passwd, verbose):
         conn.do_simple_bind(bindpw=dirman_passwd)
 
         dn = DN(('cn', 'masters'), ('cn', 'ipa'), ('cn', 'etc'), ipautil.realm_to_suffix(realm))
-        entries = conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+        entries = conn.get_entries(dn, conn.SCOPE_ONELEVEL)
 
         for ent in entries:
             try:
@@ -222,7 +211,9 @@ def list_replicas(realm, host, replica, dirman_passwd, verbose):
                 peers[ent.single_value('cn')] = ['CA not configured', '']
 
     except Exception, e:
-        sys.exit("Failed to get data from '%s' while trying to list replicas: %s" % (host, convert_error(e)))
+        sys.exit(
+            "Failed to get data from '%s' while trying to list replicas: %s" %
+            (host, e))
     finally:
         conn.unbind()
 
@@ -272,10 +263,10 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
 
         repl1.hostnames = [replica1, replica2]
 
-    except ldap.SERVER_DOWN, e:
-        sys.exit("Unable to connect to %s: %s" % (replica1, convert_error(e)))
+    except errors.NetworkError, e:
+        sys.exit("Unable to connect to %s: %s" % (replica1, e))
     except Exception, e:
-        sys.exit("Failed to get data from '%s': %s" % (replica1, convert_error(e)))
+        sys.exit("Failed to get data from '%s': %s" % (replica1, e))
 
     try:
         repl2 = get_cs_replication_manager(realm, replica2, dirman_passwd)
@@ -307,16 +298,12 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
         if replica2_dn is None:
             sys.exit("'%s' has no replication agreement for '%s'" % (replica1, replica2))
 
-    except ldap.NO_SUCH_OBJECT:
-        print "'%s' has no replication agreement for '%s'" % (replica2, replica1)
-        if not force:
-            sys.exit(1)
     except errors.NotFound:
         print "'%s' has no replication agreement for '%s'" % (replica2, replica1)
         if not force:
             return
     except Exception, e:
-        print "Failed to get data from '%s': %s" % (replica2, convert_error(e))
+        print "Failed to get data from '%s': %s" % (replica2, e)
         if not force:
             sys.exit(1)
 
@@ -326,7 +313,7 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
             repl2.delete_agreement(replica1, replica2_dn)
             repl2.delete_referral(replica1, repl1.port)
         except Exception, e:
-            print "Unable to remove agreement on %s: %s" % (replica2, convert_error(e))
+            print "Unable to remove agreement on %s: %s" % (replica2, e)
             failed = True
 
         if failed:
@@ -354,7 +341,7 @@ def del_master(realm, hostname, options):
         thisrepl = get_cs_replication_manager(realm, options.host,
                                               options.dirman_passwd)
     except Exception, e:
-        sys.exit("Failed to connect to server %s: %s" % (options.host, convert_error(e)))
+        sys.exit("Failed to connect to server %s: %s" % (options.host, e))
 
     # 2. Ensure we have an agreement with the master
     if thisrepl.get_replication_agreement(hostname) is None:
@@ -366,7 +353,7 @@ def del_master(realm, hostname, options):
                                              options.dirman_passwd)
     except Exception, e:
         if not options.force:
-            print "Unable to delete replica %s: %s" % (hostname, convert_error(e))
+            print "Unable to delete replica %s: %s" % (hostname, e)
             sys.exit(1)
         else:
             print "Unable to connect to replica %s, forcing removal" % hostname
@@ -384,7 +371,7 @@ def del_master(realm, hostname, options):
         try:
             del_link(realm, r, hostname, options.dirman_passwd, force=True)
         except Exception, e:
-            sys.exit("There were issues removing a connection: %s" % convert_error(e))
+            sys.exit("There were issues removing a connection: %s" % e)
 
 def add_link(realm, replica1, replica2, dirman_passwd, options):
     repl2 = get_cs_replication_manager(realm, replica2, dirman_passwd)
@@ -394,7 +381,7 @@ def add_link(realm, replica1, replica2, dirman_passwd, options):
 
         dn = DN(('cn', 'CA'), ('cn', replica2), ('cn', 'masters'), ('cn', 'ipa'), ('cn', 'etc'),
                 ipautil.realm_to_suffix(realm))
-        conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+        conn.get_entries(dn, conn.SCOPE_ONELEVEL)
         conn.unbind()
     except errors.NotFound:
         sys.exit('%s does not have a CA configured.' % replica2)
@@ -411,12 +398,14 @@ def add_link(realm, replica1, replica2, dirman_passwd, options):
                 sys.exit('This replication agreement already exists.')
         repl1.hostnames = [replica1, replica2]
 
-    except ldap.NO_SUCH_OBJECT:
+    except errors.NotFound:
         sys.exit("Cannot find replica '%s'" % replica1)
-    except ldap.SERVER_DOWN, e:
-        sys.exit("Unable to connect to %s: %s" % (replica1, convert_error(e)))
+    except errors.NetworkError, e:
+        sys.exit("Unable to connect to %s: %s" % (replica1, e))
     except Exception, e:
-        sys.exit("Failed to get data from '%s' while trying to get current agreements: %s" % (replica1, convert_error(e)))
+        sys.exit(
+            "Failed to get data from '%s' while trying to get current "
+            "agreements: %s" % (replica1, e))
 
     repl1.setup_replication(
         replica2, repl2.port, 0, DN(('cn', 'Directory Manager')),
@@ -436,7 +425,7 @@ def re_initialize(realm, options):
     filter = repl.get_agreement_filter(host=thishost)
     try:
         entry = repl.conn.get_entries(
-            DN(('cn', 'config')), ldap.SCOPE_SUBTREE, filter)
+            DN(('cn', 'config')), repl.conn.SCOPE_SUBTREE, filter)
     except errors.NotFound:
         root_logger.error("Unable to find %s -> %s replication agreement" % (options.fromhost, thishost))
         sys.exit(1)
@@ -452,7 +441,7 @@ def force_sync(realm, thishost, fromhost, dirman_passwd):
     try:
         repl.force_sync(repl.conn, thishost)
     except Exception, e:
-        sys.exit(convert_error(e))
+        sys.exit(e)
 
 def main():
     options, args = parse_options()
@@ -525,13 +514,5 @@ except KeyboardInterrupt:
     sys.exit(1)
 except SystemExit, e:
     sys.exit(e)
-except ldap.INVALID_CREDENTIALS:
-    sys.exit("Invalid password")
-except ldap.INSUFFICIENT_ACCESS:
-    sys.exit("Insufficient access")
-except ldap.LOCAL_ERROR, e:
-    sys.exit(convert_error(e))
-except ldap.SERVER_DOWN, e:
-    sys.exit("%s" % convert_error(e))
 except Exception, e:
-    sys.exit("unexpected error: %s" % convert_error(e))
+    sys.exit("unexpected error: %s" % e)
diff --git a/install/tools/ipa-dns-install b/install/tools/ipa-dns-install
index 4918b95df..e12a0465c 100755
--- a/install/tools/ipa-dns-install
+++ b/install/tools/ipa-dns-install
@@ -19,6 +19,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+from optparse import OptionGroup, SUPPRESS_HELP
+
+import krbV
+
 from ipaserver.install import service, bindinstance, ntpinstance, httpinstance
 from ipaserver.install.installutils import *
 from ipaserver.install import installutils
@@ -26,10 +30,7 @@ from ipapython import version
 from ipapython import ipautil, sysrestore
 from ipalib import api, errors, util
 from ipapython.config import IPAOptionParser
-from optparse import OptionGroup, SUPPRESS_HELP
-import krbV
-import ldap
-from ipapython.ipa_log_manager import *
+from ipapython.ipa_log_manager import standard_logging_setup, root_logger
 
 log_file_name = "/var/log/ipaserver-install.log"
 
@@ -148,7 +149,7 @@ def main():
     try:
         bind.ldap_connect()
         bind.ldap_disconnect()
-    except ldap.INVALID_CREDENTIALS, e:
+    except errors.ACIError:
         sys.exit("Password is not valid!")
 
     # Check we have a public IP that is associated with the hostname
diff --git a/install/tools/ipa-managed-entries b/install/tools/ipa-managed-entries
index b7dbdb9d3..df1b8930b 100755
--- a/install/tools/ipa-managed-entries
+++ b/install/tools/ipa-managed-entries
@@ -18,26 +18,16 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import ldap
 import re
 import sys
-try:
-    from optparse import OptionParser
-    from ipapython import ipautil, config
-    from ipaserver.install import installutils
-    from ipaserver import ipaldap
-    from ipalib import api, errors
-    from ipapython.ipa_log_manager import *
-    from ipapython.dn import DN
-
-except ImportError:
-    print >> sys.stderr, """\
-There was a problem importing one of the required Python modules. The
-error was:
-
-    %s
-""" % sys.exc_value
-    sys.exit(1)
+from optparse import OptionParser
+
+from ipapython import ipautil, config
+from ipaserver.install import installutils
+from ipaserver import ipaldap
+from ipalib import api, errors
+from ipapython.ipa_log_manager import *
+from ipapython.dn import DN
 
 CACERT = "/etc/ipa/ca.crt"
 
@@ -103,28 +93,24 @@ def main():
             conn.do_simple_bind(bindpw=options.dirman_password)
         else:
             conn.do_sasl_gssapi_bind()
-    except ldap.LOCAL_ERROR:
+    except errors.ACIError:
         dirman_password = get_dirman_password()
         if dirman_password is None:
             sys.exit("\nDirectory Manager password required")
         try:
             conn.do_simple_bind(bindpw=dirman_password)
-        except ldap.INVALID_CREDENTIALS:
+        except errors.ACIError:
             sys.exit("Invalid credentials")
-    except ldap.INVALID_CREDENTIALS:
-        sys.exit("Invalid credentials")
     except errors.ExecutionError, lde:
         sys.exit("An error occurred while connecting to the server.\n%s\n" %
             str(lde))
-    except errors.ACIError, e:
-        sys.exit("Authentication failed: %s" % e.info)
 
     if options.list_managed_entries:
         # List available Managed Entry Plugins
         managed_entries = None
         try:
             entries = conn.get_entries(
-                managed_entry_definitions_dn, ldap.SCOPE_SUBTREE, filter)
+                managed_entry_definitions_dn, conn.SCOPE_SUBTREE, filter)
         except Exception, e:
             root_logger.debug("Search for managed entries failed: %s" % str(e))
             sys.exit("Unable to find managed entries at %s" % managed_entry_definitions_dn)
@@ -143,7 +129,7 @@ def main():
 
         disabled = True
         try:
-            [entry] = conn.get_entries(def_dn, ldap.SCOPE_BASE,
+            [entry] = conn.get_entries(def_dn, conn.SCOPE_BASE,
                                        filter, ['originfilter'])
             disable_attr = '(objectclass=disable)'
             try:
@@ -151,8 +137,6 @@ def main():
                 disabled = re.search(r'%s' % disable_attr, org_filter)
             except KeyError:
                 sys.exit("%s is not a valid Managed Entry" % def_dn)
-        except ldap.NO_SUCH_OBJECT:
-            sys.exit("%s is not a valid Managed Entry" % def_dn)
         except errors.NotFound:
             sys.exit("%s is not a valid Managed Entry" % def_dn)
         except errors.ExecutionError, lde:
@@ -175,12 +159,8 @@ def main():
                     # Remove disable_attr from filter
                     enable_attr = org_filter.replace(disable_attr, '')
                     #enable_attr = {'originfilter': enable_attr}
-                    conn.modify_s(
-                        def_dn,
-                        [(ldap.MOD_REPLACE,
-                        'originfilter',
-                        enable_attr)]
-                    )
+                    entry['originfilter'] = [enable_attr]
+                    conn.update_entry(entry)
                     print "Enabling Plugin"
                     retval = 0
             except errors.NotFound:
@@ -203,12 +183,8 @@ def main():
                         disable_attr = org_filter[:2] + disable_attr + org_filter[2:]
                     else:
                         disable_attr = '(&%s(%s))' % (disable_attr, org_filter)
-                    conn.modify_s(
-                        def_dn,
-                        [(ldap.MOD_REPLACE,
-                        'originfilter',
-                        disable_attr)]
-                    )
+                    entry['originfilter'] = [disable_attr]
+                    conn.update_entry(entry)
                     print "Disabling Plugin"
             except errors.NotFound:
                 print "Plugin is already disabled"
diff --git a/install/tools/ipa-replica-manage b/install/tools/ipa-replica-manage
index 3035629be..859809bf1 100755
--- a/install/tools/ipa-replica-manage
+++ b/install/tools/ipa-replica-manage
@@ -20,7 +20,7 @@
 import sys
 import os
 
-import ldap, re, krbV
+import re, krbV
 import traceback
 from urllib2 import urlparse
 
@@ -54,16 +54,6 @@ commands = {
     "list-clean-ruv":(0, 0, "", ""),
 }
 
-def convert_error(exc):
-    """
-    LDAP exceptions are a dictionary, make them prettier.
-    """
-    if isinstance(exc, ldap.LDAPError):
-        desc = exc.args[0]['desc'].strip()
-        info = exc.args[0].get('info', '').strip()
-        return '%s %s' % (desc, info)
-    else:
-        return str(exc)
 
 def parse_options():
     parser = IPAOptionParser(version=version.VERSION)
@@ -128,7 +118,7 @@ def test_connection(realm, host):
         ents = replman.find_replication_agreements()
         del replman
         return True
-    except ldap.LOCAL_ERROR:
+    except errors.ACIError:
         return False
     except errors.NotFound:
         # We do a search in cn=config. NotFound in this case means no
@@ -156,7 +146,7 @@ def list_replicas(realm, host, replica, dirman_passwd, verbose):
 
     dn = DN(('cn', 'masters'), ('cn', 'ipa'), ('cn', 'etc'), ipautil.realm_to_suffix(realm))
     try:
-        entries = conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+        entries = conn.get_entries(dn, conn.SCOPE_ONELEVEL)
     except:
         print "Failed to read master data from '%s': %s" % (host, str(e))
         return
@@ -166,7 +156,7 @@ def list_replicas(realm, host, replica, dirman_passwd, verbose):
 
     dn = DN(('cn', 'replicas'), ('cn', 'ipa'), ('cn', 'etc'), ipautil.realm_to_suffix(realm))
     try:
-        entries = conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+        entries = conn.get_entries(dn, conn.SCOPE_ONELEVEL)
     except:
         pass
     else:
@@ -196,7 +186,7 @@ def list_replicas(realm, host, replica, dirman_passwd, verbose):
                                                   dirman_passwd)
             cn, dn = repl.agreement_dn(replica)
             entries = repl.conn.get_entries(
-                dn, ldap.SCOPE_BASE,
+                dn, conn.SCOPE_BASE,
                 "(objectclass=nsDSWindowsReplicationAgreement)")
             ent_type = 'winsync'
         else:
@@ -205,7 +195,7 @@ def list_replicas(realm, host, replica, dirman_passwd, verbose):
             entries = repl.find_replication_agreements()
             ent_type = 'replica'
     except Exception, e:
-        print "Failed to get data from '%s': %s" % (replica, convert_error(e))
+        print "Failed to get data from '%s': %s" % (replica, e)
         return
 
     for entry in entries:
@@ -249,11 +239,11 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
             print "Please use the 'del' command to remove it from the domain"
             return False
 
-    except (ldap.NO_SUCH_OBJECT, errors.NotFound):
+    except errors.NotFound:
         print "'%s' has no replication agreement for '%s'" % (replica1, replica2)
         return False
     except Exception, e:
-        print "Failed to determine agreement type for '%s': %s" % (replica1, convert_error(e))
+        print "Failed to determine agreement type for '%s': %s" % (replica1, e)
         return False
 
     if type1 == replication.IPA_REPLICA:
@@ -266,12 +256,12 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
                 print "Please use the 'del' command to remove it from the domain"
                 return False
 
-        except (ldap.NO_SUCH_OBJECT, errors.NotFound):
+        except errors.NotFound:
             print "'%s' has no replication agreement for '%s'" % (replica2, replica1)
             if not force:
                 return False
         except Exception, e:
-            print "Failed to get list of agreements from '%s': %s" % (replica2, convert_error(e))
+            print "Failed to get list of agreements from '%s': %s" % (replica2, e)
             if not force:
                 return False
 
@@ -286,7 +276,7 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
             repl2.delete_referral(replica1)
             repl2.set_readonly(readonly=False)
         except Exception, e:
-            print "Unable to remove agreement on %s: %s" % (replica2, convert_error(e))
+            print "Unable to remove agreement on %s: %s" % (replica2, e)
             failed = True
 
         if failed:
@@ -305,13 +295,13 @@ def del_link(realm, replica1, replica2, dirman_passwd, force=False):
         try:
             dn = DN(('cn', replica2), ('cn', 'replicas'), ('cn', 'ipa'), ('cn', 'etc'),
                     ipautil.realm_to_suffix(realm))
-            entries = repl1.conn.get_entries(dn, ldap.SCOPE_SUBTREE)
+            entries = repl1.conn.get_entries(dn, repl1.conn.SCOPE_SUBTREE)
             if entries:
                 entries.sort(key=len, reverse=True)
                 for entry in entries:
                     repl1.conn.delete_entry(entry)
         except Exception, e:
-            print "Error deleting winsync replica shared info: %s" % convert_error(e)
+            print "Error deleting winsync replica shared info: %s" % e
 
     print "Deleted replication agreement from '%s' to '%s'" % (replica1, replica2)
 
@@ -327,13 +317,14 @@ def get_ruv(realm, host, dirman_passwd):
     try:
         thisrepl = replication.ReplicationManager(realm, host, dirman_passwd)
     except Exception, e:
-        print "Failed to connect to server %s: %s" % (host, convert_error(e))
+        print "Failed to connect to server %s: %s" % (host, e)
         sys.exit(1)
 
     search_filter = '(&(nsuniqueid=ffffffff-ffffffff-ffffffff-ffffffff)(objectclass=nstombstone))'
     try:
         entries = thisrepl.conn.get_entries(
-            api.env.basedn, ldap.SCOPE_ONELEVEL, search_filter, ['nsds50ruv'])
+            api.env.basedn, thisrepl.conn.SCOPE_ONELEVEL, search_filter,
+            ['nsds50ruv'])
     except errors.NotFound:
         print "No RUV records found."
         sys.exit(0)
@@ -456,7 +447,7 @@ def list_clean_ruv(realm, host, dirman_passwd, verbose):
     repl = replication.ReplicationManager(realm, host, dirman_passwd)
     dn = DN(('cn', 'cleanallruv'),('cn', 'tasks'), ('cn', 'config'))
     try:
-        entries = repl.conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+        entries = repl.conn.get_entries(dn, repl.conn.SCOPE_ONELEVEL)
     except errors.NotFound:
         print "No CLEANALLRUV tasks running"
     else:
@@ -473,7 +464,7 @@ def list_clean_ruv(realm, host, dirman_passwd, verbose):
 
     dn = DN(('cn', 'abort cleanallruv'),('cn', 'tasks'), ('cn', 'config'))
     try:
-        entries = repl.conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+        entries = repl.conn.get_entries(dn, repl.conn.SCOPE_ONELEVEL)
     except errors.NotFound:
         print "No abort CLEANALLRUV tasks running"
     else:
@@ -514,7 +505,7 @@ def check_last_link(delrepl, realm, dirman_passwd, force):
     for replica in replica_names:
         try:
             repl = replication.ReplicationManager(realm, replica, dirman_passwd)
-        except ldap.SERVER_DOWN, e:
+        except errors.NetworkError:
             print "Unable to validate that '%s' will not be orphaned." % replica
 
             if not force and not ipautil.user_input("Continue to delete?", False):
@@ -548,7 +539,7 @@ def del_master(realm, hostname, options):
         thisrepl = replication.ReplicationManager(realm, options.host,
                                                   options.dirman_passwd)
     except Exception, e:
-        print "Failed to connect to server %s: %s" % (options.host, convert_error(e))
+        print "Failed to connect to server %s: %s" % (options.host, e)
         sys.exit(1)
 
     # 2. Ensure we have an agreement with the master
@@ -577,7 +568,7 @@ def del_master(realm, hostname, options):
         try:
             delrepl = replication.ReplicationManager(realm, hostname, options.dirman_passwd)
         except Exception, e:
-            print "Connection to '%s' failed: %s" % (hostname, convert_error(e))
+            print "Connection to '%s' failed: %s" % (hostname, e)
             if not options.force:
                 print "Unable to delete replica '%s'" % hostname
                 sys.exit(1)
@@ -587,7 +578,8 @@ def del_master(realm, hostname, options):
 
         if force_del:
             dn = DN(('cn', 'masters'), ('cn', 'ipa'), ('cn', 'etc'), thisrepl.suffix)
-            entries = thisrepl.conn.get_entries(dn, ldap.SCOPE_ONELEVEL)
+            entries = thisrepl.conn.get_entries(
+                dn, thisrepl.conn.SCOPE_ONELEVEL)
             replica_names = []
             for entry in entries:
                 replica_names.append(entry.single_value('cn'))
@@ -617,10 +609,12 @@ def del_master(realm, hostname, options):
     if delrepl and not winsync:
         masters_dn = DN(('cn', 'masters'), ('cn', 'ipa'), ('cn', 'etc'), ipautil.realm_to_suffix(realm))
         try:
-            masters = delrepl.conn.get_entries(masters_dn, ldap.SCOPE_ONELEVEL)
+            masters = delrepl.conn.get_entries(
+                masters_dn, delrepl.conn.SCOPE_ONELEVEL)
         except Exception, e:
             masters = []
-            print "Failed to read masters data from '%s': %s" % (delrepl.hostname, convert_error(e))
+            print "Failed to read masters data from '%s': %s" % (
+                delrepl.hostname, e)
             print "Skipping calculation to determine if one or more masters would be orphaned."
             if not options.force:
                 sys.exit(1)
@@ -672,7 +666,8 @@ def del_master(realm, hostname, options):
             if not del_link(realm, r, hostname, options.dirman_passwd, force=True):
                 print "Unable to remove replication agreement for %s from %s." % (hostname, r)
         except Exception, e:
-            print "There were issues removing a connection for %s from %s: %s" % (hostname, r, convert_error(e))
+            print ("There were issues removing a connection for %s "
+                "from %s: %s" % (hostname, r, e))
 
     # 5. Clean RUV for the deleted master
     if repltype == replication.IPA_REPLICA:
@@ -685,7 +680,7 @@ def del_master(realm, hostname, options):
     try:
         thisrepl.replica_cleanup(hostname, realm, force=True)
     except Exception, e:
-        print "Failed to cleanup %s entries: %s" % (hostname, convert_error(e))
+        print "Failed to cleanup %s entries: %s" % (hostname, e)
         print "You may need to manually remove them from the tree"
 
     # 7. And clean up the removed replica DNS entries if any.
@@ -701,7 +696,7 @@ def del_master(realm, hostname, options):
             bind = bindinstance.BindInstance()
             bind.remove_master_dns_records(hostname, realm, realm.lower())
     except Exception, e:
-        print "Failed to cleanup %s DNS entries: %s" % (hostname, convert_error(e))
+        print "Failed to cleanup %s DNS entries: %s" % (hostname, e)
         print "You may need to manually remove them from the tree"
 
 def add_link(realm, replica1, replica2, dirman_passwd, options):
@@ -743,11 +738,11 @@ def add_link(realm, replica1, replica2, dirman_passwd, options):
     # the directory server and kill the connection
     try:
         repl1 = replication.ReplicationManager(realm, replica1, dirman_passwd)
-    except (ldap.NO_SUCH_OBJECT, errors.NotFound):
+    except errors.NotFound:
         print "Cannot find replica '%s'" % replica1
         return
     except Exception, e:
-        print "Failed to connect to '%s': %s" % (replica1, convert_error(e))
+        print "Failed to connect to '%s': %s" % (replica1, e)
         return
 
     if options.winsync:
@@ -929,17 +924,6 @@ except SystemExit, e:
     sys.exit(e)
 except RuntimeError, e:
     sys.exit(e)
-except ldap.INVALID_CREDENTIALS:
-    print "Invalid password"
-    sys.exit(1)
-except ldap.INSUFFICIENT_ACCESS:
-    print "Insufficient access"
-    sys.exit(1)
-except ldap.LOCAL_ERROR, e:
-    print e.args[0]['info']
-    sys.exit(1)
-except ldap.SERVER_DOWN, e:
-    print e.args[0]['desc']
 except Exception, e:
     print "unexpected error: %s" % str(e)
     sys.exit(1)
diff --git a/install/tools/ipa-upgradeconfig b/install/tools/ipa-upgradeconfig
index f71d834e5..9bd706ad0 100644
--- a/install/tools/ipa-upgradeconfig
+++ b/install/tools/ipa-upgradeconfig
@@ -24,39 +24,31 @@ Upgrade configuration files to a newer template.
 """
 
 import sys
-try:
-    from ipapython import ipautil, sysrestore, version, services
-    from ipapython.config import IPAOptionParser
-    from ipapython.ipa_log_manager import *
-    from ipapython import certmonger
-    from ipapython import dogtag
-    from ipapython.dn import DN
-    from ipaserver.install import installutils
-    from ipaserver.install import dsinstance
-    from ipaserver.install import httpinstance
-    from ipaserver.install import memcacheinstance
-    from ipaserver.install import bindinstance
-    from ipaserver.install import service
-    from ipaserver.install import cainstance
-    from ipaserver.install import certs
-    from ipaserver.install import sysupgrade
-    import ldap
-    import re
-    import os
-    import shutil
-    import pwd
-    import fileinput
-    from ipalib import api
-    import ipalib.util
-    import ipalib.errors
-except ImportError:
-    print >> sys.stderr, """\
-There was a problem importing one of the required Python modules. The
-error was:
-
-    %s
-""" % sys.exc_value
-    sys.exit(1)
+import re
+import os
+import shutil
+import pwd
+import fileinput
+
+from ipalib import api
+import ipalib.util
+import ipalib.errors
+from ipapython import ipautil, sysrestore, version, services
+from ipapython.config import IPAOptionParser
+from ipapython.ipa_log_manager import *
+from ipapython import certmonger
+from ipapython import dogtag
+from ipapython.dn import DN
+from ipaserver.install import installutils
+from ipaserver.install import dsinstance
+from ipaserver.install import httpinstance
+from ipaserver.install import memcacheinstance
+from ipaserver.install import bindinstance
+from ipaserver.install import service
+from ipaserver.install import cainstance
+from ipaserver.install import certs
+from ipaserver.install import sysupgrade
+
 
 def parse_options():
     parser = IPAOptionParser(version=version.VERSION)
@@ -741,7 +733,7 @@ def main():
             ds = dsinstance.DsInstance()
             ds.start()
             memcache.create_instance('MEMCACHE', fqdn, None, ipautil.realm_to_suffix(api.env.realm))
-    except (ldap.ALREADY_EXISTS, ipalib.errors.DuplicateEntry):
+    except ipalib.errors.DuplicateEntry:
         pass
 
     cleanup_kdc(fstore)