Add ipa-server-install --uninstall

Add a --uninstall option to ipa-server-install which tries to
restore the system to the way it was before ipa-server-install
was run using the state backed up through sysrestore.py.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/ipa-server/ipaserver/dsinstance.py b/ipa-server/ipaserver/dsinstance.py
index 78a847597..3a71634a4 100644
--- a/ipa-server/ipaserver/dsinstance.py
+++ b/ipa-server/ipaserver/dsinstance.py
@@ -333,3 +333,28 @@ class DsInstance(service.Service):
             print "Unable to set admin password", e
             logging.debug("Unable to set admin password %s" % e)
 
+    def uninstall(self):
+        running = self.restore_state("running")
+        enabled = self.restore_state("enabled")
+
+        if not running is None:
+            self.stop()
+
+        if not enabled is None and not enabled:
+            self.chkconfig_off()
+
+        serverid = self.restore_state("serverid")
+        if not serverid is None:
+            erase_ds_instance_data(serverid)
+
+        ds_user = self.restore_state("user")
+        user_exists = self.restore_state("user_exists")
+
+        if not ds_user is None and not user_exists is None and not user_exists:
+            try:
+                ipautil.run(["/usr/sbin/userdel", ds_user])
+            except ipautil.CalledProcessError, e:
+                logging.critical("failed to delete user %s" % e)
+
+        if self.restore_state("running"):
+            self.start()