From ec9ca376c580adfc73ca3e67fc0f29fff81a4c54 Mon Sep 17 00:00:00 2001
From: Karl MacMillan <kmacmillan@mentalrootkit.com>
Date: Wed, 1 Aug 2007 16:25:28 -0400
Subject: Added config.py.

---
 ipa-python/config.py | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 ipa-python/config.py

diff --git a/ipa-python/config.py b/ipa-python/config.py
new file mode 100644
index 000000000..a17e585bc
--- /dev/null
+++ b/ipa-python/config.py
@@ -0,0 +1,106 @@
+# Authors: Karl MacMillan <kmacmill@redhat.com>
+#
+# Copyright (C) 2007  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# 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; version 2 or later
+#
+# 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
+#
+
+import ConfigParser
+from optparse import OptionParser
+
+class IPAConfigError(Exception):
+    def __init__(self, msg=''):
+        self.msg = msg
+        Exception.__init__(self, msg)
+
+    def __repr__(self):
+        return self.msg
+
+    __str__ = __repr__
+
+class IPAConfig:
+    def __init__(self):
+        self.default_realm = None
+        self.default_server = None
+
+    def get_realm(self):
+        if self.default_realm:
+            return self.default_realm
+        else:
+            raise IPAConfigError("no default realm")
+
+    def get_server(self):
+        if self.default_server:
+            return self.default_server
+        else:
+            raise IPAConfigError("no default server")
+
+# Global library config
+config = IPAConfig()
+
+def __parse_config():
+    p = ConfigParser.SafeConfigParser()
+    p.read("/etc/ipa/ipa.conf")
+
+    try:
+        config.default_realm = p.get("defaults", "realm")
+        config.default_server = p.get("defaults", "server")
+    except:
+        pass
+
+def usage():
+    return """  --realm\tset the IPA realm
+  --server\tset the IPA server
+"""
+
+def __parse_args(args):
+    # Can't use option parser because it doesn't easily leave
+    # unknown arguments - creating our own seems simpler.
+    #
+    # should make this more robust and handle --realm=foo syntax
+    out_args = []
+    i = 0
+    while i < len(args):
+        if args[i] == "--realm":
+            if i == len(args) - 1:
+                raise IPAConfigError("missing argument to --realm")
+            config.default_realm = args[i + 1]
+            i = i + 2
+            continue
+        if args[i] == "--server":
+            if i == len(args) - 1:
+                raise IPAConfigError("missing argument to --server")
+            config.default_server = args[i + 1]
+            i = i + 2
+            continue
+        out_args.append(args[i])
+        i = i + 1
+        
+    return out_args
+                      
+
+def init_config(args=None):
+    __parse_config()
+    out_args = None
+    if args:
+        out_args = __parse_args(args)
+
+    if not config.default_realm:
+        raise IPAConfigError("realm not specified in config file or on command line")
+    if not config.default_server:
+        raise IPAConfigError("server not specified in config file or on command line")
+
+    if out_args:
+        return out_args
-- 
cgit