Make check_inst() a standalone function in bindinstance.

When an install instance is created that contains a pointer to a sysrestore
point it loads in the current configuration when instantiated. If an
instance is instantiated but not used then changes may occur to the
system state that it is unaware of. So one needs to take care in the order
that things are done to avoid losing information.

When bind was setup it was overwriting all data in sysrestore.state and
leaving just a [named] section. This caused problems at uninstall.

448173

1 files changed, 8 insertions, 8 deletions

diff --git a/ipa-server/ipaserver/bindinstance.py b/ipa-server/ipaserver/bindinstance.py
index 3ddbefe1..5badf860 100644
--- a/ipa-server/ipaserver/bindinstance.py
+++ b/ipa-server/ipaserver/bindinstance.py
@@ -28,6 +28,14 @@ import service
 from ipa import sysrestore
 from ipa import ipautil
 
+def check_inst():
+    # So far this file is always present in both RHEL5 and Fedora if all the necessary
+    # bind packages are installed (RHEL5 requires also the pkg: caching-nameserver)
+    if not os.path.exists('/etc/named.rfc1912.zones'):
+         return False
+
+    return True
+
 class BindInstance(service.Service):
     def __init__(self, fstore=None):
         service.Service.__init__(self, "named")
@@ -52,14 +60,6 @@ class BindInstance(service.Service):
 
         self.__setup_sub_dict()
 
-    def check_inst(self):
-        # So far this file is always present in both RHEL5 and Fedora if all the necessary
-        # bind packages are installed (RHEL5 requires also the pkg: caching-nameserver)
-        if not os.path.exists('/etc/named.rfc1912.zones'):
-             return False
-
-        return True
-
     def create_sample_bind_zone(self):
         bind_txt = ipautil.template_file(ipautil.SHARE_DIR + "bind.zone.db.template", self.sub_dict)
         [bind_fd, bind_name] = tempfile.mkstemp(".db","sample.zone.")