Revert "bcfg2-admin: set appropriate return values on error"

This reverts commit dae8f399151052fd2a0ce43ac61a56f399a28252.

Splitting this into two commits.

7 files changed, 54 insertions, 23 deletions

diff --git a/src/lib/Bcfg2/Server/Admin/Client.py b/src/lib/Bcfg2/Server/Admin/Client.py
index 187ccfd71..570e993ed 100644
--- a/src/lib/Bcfg2/Server/Admin/Client.py
+++ b/src/lib/Bcfg2/Server/Admin/Client.py
@@ -18,15 +18,19 @@ class Client(Bcfg2.Server.Admin.MetadataCore):
             try:
                 self.metadata.add_client(args[1])
             except MetadataConsistencyError:
-                self.errExit("Error in adding client: %s" % sys.exc_info()[1])
+                err = sys.exc_info()[1]
+                print("Error in adding client: %s" % err)
+                raise SystemExit(1)
         elif args[0] in ['delete', 'remove', 'del', 'rm']:
             try:
                 self.metadata.remove_client(args[1])
             except MetadataConsistencyError:
-                self.errExit("Error in deleting client: %s" %
-                             sys.exc_info()[1])
+                err = sys.exc_info()[1]
+                print("Error in deleting client: %s" % err)
+                raise SystemExit(1)
         elif args[0] in ['list', 'ls']:
             for client in self.metadata.list_clients():
                 print(client)
         else:
-            self.errExit("No command specified")
+            print("No command specified")
+            raise SystemExit(1)
diff --git a/src/lib/Bcfg2/Server/Admin/Compare.py b/src/lib/Bcfg2/Server/Admin/Compare.py
index e3648a6d0..c56dd0a8f 100644
--- a/src/lib/Bcfg2/Server/Admin/Compare.py
+++ b/src/lib/Bcfg2/Server/Admin/Compare.py
@@ -145,4 +145,5 @@ class Compare(Bcfg2.Server.Admin.Mode):
             (old, new) = args
             return self.compareSpecifications(new, old)
         except IndexError:
-            self.errExit(self.__call__.__doc__)
+            print(self.__call__.__doc__)
+            raise SystemExit(1)
diff --git a/src/lib/Bcfg2/Server/Admin/Minestruct.py b/src/lib/Bcfg2/Server/Admin/Minestruct.py
index 21a56de23..93e42305c 100644
--- a/src/lib/Bcfg2/Server/Admin/Minestruct.py
+++ b/src/lib/Bcfg2/Server/Admin/Minestruct.py
@@ -21,7 +21,8 @@ class Minestruct(Bcfg2.Server.Admin.StructureMode):
         try:
             (opts, args) = getopt.getopt(args, 'f:g:h')
         except:
-            self.errExit(self.__doc__)
+            self.log.error(self.__doc__)
+            raise SystemExit(1)
 
         client = args[0]
         output = sys.stdout
@@ -32,7 +33,8 @@ class Minestruct(Bcfg2.Server.Admin.StructureMode):
                 try:
                     output = open(optarg, 'w')
                 except IOError:
-                    self.errExit("Failed to open file: %s" % (optarg))
+                    self.log.error("Failed to open file: %s" % (optarg))
+                    raise SystemExit(1)
             elif opt == '-g':
                 groups = optarg.split(':')
 
@@ -42,8 +44,9 @@ class Minestruct(Bcfg2.Server.Admin.StructureMode):
                 for item in source.GetExtra(client):
                     extra.add(item)
         except:
-            self.errExit("Failed to find extra entry info for client %s" %
-                         client)
+            self.log.error("Failed to find extra entry info for client %s" %
+                           client)
+            raise SystemExit(1)
         root = lxml.etree.Element("Base")
         self.log.info("Found %d extra entries" % (len(extra)))
         add_point = root
diff --git a/src/lib/Bcfg2/Server/Admin/Pull.py b/src/lib/Bcfg2/Server/Admin/Pull.py
index cc0dced82..8001425df 100644
--- a/src/lib/Bcfg2/Server/Admin/Pull.py
+++ b/src/lib/Bcfg2/Server/Admin/Pull.py
@@ -33,7 +33,8 @@ class Pull(Bcfg2.Server.Admin.MetadataCore):
         try:
             opts, gargs = getopt.getopt(args, 'vfIs')
         except:
-            self.errExit(self.__doc__)
+            print(self.__doc__)
+            raise SystemExit(1)
         for opt in opts:
             if opt[0] == '-v':
                 self.log = True
diff --git a/src/lib/Bcfg2/Server/Admin/Reports.py b/src/lib/Bcfg2/Server/Admin/Reports.py
index 849df8025..6e313e84b 100644
--- a/src/lib/Bcfg2/Server/Admin/Reports.py
+++ b/src/lib/Bcfg2/Server/Admin/Reports.py
@@ -79,7 +79,8 @@ class Reports(Bcfg2.Server.Admin.Mode):
 
     def __call__(self, args):
         if len(args) == 0 or args[0] == '-h':
-            self.errExit(self.__usage__)
+            print(self.__usage__)
+            raise SystemExit(0)
 
         # FIXME - dry run
 
@@ -100,7 +101,9 @@ class Reports(Bcfg2.Server.Admin.Mode):
                 management.call_command("syncdb", verbosity=vrb)
                 management.call_command("migrate", verbosity=vrb)
             except:
-                self.errExit("Update failed: %s" % sys.exc_info()[1])
+                print("Update failed: %s" %
+                      traceback.format_exc().splitlines()[-1])
+                raise SystemExit(1)
         elif args[0] == 'purge':
             expired = False
             client = None
@@ -121,20 +124,22 @@ class Reports(Bcfg2.Server.Admin.Mode):
                         maxdate = datetime.datetime.now() - \
                             datetime.timedelta(days=int(args[i + 1]))
                     except:
-                        self.errExit("Invalid number of days: %s" %
-                                     args[i + 1])
+                        self.log.error("Invalid number of days: %s" %
+                                       args[i + 1])
+                        raise SystemExit(-1)
                     i = i + 1
                 elif args[i] == '--expired':
                     expired = True
                 i = i + 1
             if expired:
                 if state:
-                    self.errExit("--state is not valid with --expired")
+                    self.log.error("--state is not valid with --expired")
+                    raise SystemExit(-1)
                 self.purge_expired(maxdate)
             else:
                 self.purge(client, maxdate, state)
         else:
-            self.errExit("Unknown command: %s" % args[0])
+            print("Unknown command: %s" % args[0])
 
     @transaction.commit_on_success
     def scrub(self):
@@ -150,7 +155,8 @@ class Reports(Bcfg2.Server.Admin.Mode):
                     (start_count - cls.objects.count(), cls.__class__.__name__))
             except:
                 print("Failed to prune %s: %s" %
-                      (cls.__class__.__name__, sys.exc_info()[1]))
+                      (cls.__class__.__name__,
+                       traceback.format_exc().splitlines()[-1]))
 
     def django_command_proxy(self, command):
         '''Call a django command'''
@@ -174,7 +180,8 @@ class Reports(Bcfg2.Server.Admin.Mode):
                 cobj = Client.objects.get(name=client)
                 ipurge = ipurge.filter(client=cobj)
             except Client.DoesNotExist:
-                self.errExit("Client %s not in database" % client)
+                self.log.error("Client %s not in database" % client)
+                raise SystemExit(-1)
             self.log.debug("Filtering by client: %s" % client)
 
         if maxdate:
diff --git a/src/lib/Bcfg2/Server/Admin/Syncdb.py b/src/lib/Bcfg2/Server/Admin/Syncdb.py
index 53cfd1bec..4ba840b86 100644
--- a/src/lib/Bcfg2/Server/Admin/Syncdb.py
+++ b/src/lib/Bcfg2/Server/Admin/Syncdb.py
@@ -22,7 +22,10 @@ class Syncdb(Bcfg2.Server.Admin.Mode):
             call_command("syncdb", interactive=False, verbosity=0)
             self._database_available = True
         except ImproperlyConfigured:
-            self.errExit("Django configuration problem: %s" %
-                         sys.exc_info()[1])
+            err = sys.exc_info()[1]
+            self.log.error("Django configuration problem: %s" % err)
+            raise SystemExit(1)
         except:
-            self.errExit("Database update failed: %s" % sys.exc_info()[1])
+            err = sys.exc_info()[1]
+            self.log.error("Database update failed: %s" % err)
+            raise SystemExit(1)
diff --git a/src/lib/Bcfg2/Server/Admin/Xcmd.py b/src/lib/Bcfg2/Server/Admin/Xcmd.py
index e3173e20a..be556bed4 100644
--- a/src/lib/Bcfg2/Server/Admin/Xcmd.py
+++ b/src/lib/Bcfg2/Server/Admin/Xcmd.py
@@ -31,15 +31,27 @@ class Xcmd(Bcfg2.Server.Admin.Mode):
                                            ca=setup['ca'],
                                            timeout=setup['timeout'])
         if len(setup['args']) == 0:
-            self.errExit("Usage: xcmd <xmlrpc method> <optional arguments>")
+            print("Usage: xcmd <xmlrpc method> <optional arguments>")
+            return
         cmd = setup['args'][0]
         args = ()
         if len(setup['args']) > 1:
             args = tuple(setup['args'][1:])
         try:
             data = getattr(proxy, cmd)(*args)
+        except xmlrpclib.Fault:
+            flt = sys.exc_info()[1]
+            if flt.faultCode == 7:
+                print("Unknown method %s" % cmd)
+                return
+            elif flt.faultCode == 20:
+                return
+            else:
+                raise
         except Bcfg2.Proxy.ProxyError:
-            self.errExit("Proxy Error: %s" % sys.exc_info()[1])
+            err = sys.exc_info()[1]
+            print("Proxy Error: %s" % err)
+            return
 
         if data is not None:
             print(data)