Replace IPAdmin.checkTask by replication.wait_for_task

The method was only used for waiting, not actual checking.

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

ipaserver/install/dsinstance.py

@@ -466,7 +466,7 @@ class DsInstance(service.Service):
             conn.simple_bind_s(DN(('cn', 'directory manager')), self.dm_password)
         else:
             conn.do_sasl_gssapi_bind()
-        conn.checkTask(dn, dowait=True)
+        replication.wait_for_task(conn, dn)
         conn.unbind()
 
     def apply_updates(self):

ipaserver/install/replication.py

@@ -110,6 +110,27 @@ def enable_replication_version_checking(hostname, realm, dirman_passwd):
     else:
         conn.unbind()
 
+
+def wait_for_task(conn, dn):
+    """Check task status
+
+    Task is complete when the nsTaskExitCode attr is set.
+
+    :return: the task's return code
+    """
+    assert isinstance(dn, DN)
+    attrlist = [
+        'nsTaskLog', 'nsTaskStatus', 'nsTaskExitCode', 'nsTaskCurrentItem',
+        'nsTaskTotalItems']
+    while True:
+        entry = conn.get_entry(dn, attrlist)
+        if entry.getValue('nsTaskExitCode'):
+            exit_code = int(entry.getValue('nsTaskExitCode'))
+            break
+        time.sleep(1)
+    return exit_code
+
+
 class ReplicationManager(object):
     """Manage replication agreements between DS servers, and sync
     agreements with Windows servers"""
@@ -1206,7 +1227,7 @@ class ReplicationManager(object):
 
         print "This may be safely interrupted with Ctrl+C"
 
-        self.conn.checkTask(dn, dowait=True)
+        wait_for_task(self.conn, dn)
 
     def abortcleanallruv(self, replicaId):
         """
@@ -1233,4 +1254,4 @@ class ReplicationManager(object):
 
         print "This may be safely interrupted with Ctrl+C"
 
-        self.conn.checkTask(dn, dowait=True)
+        wait_for_task(self.conn, dn)

ipaserver/ipaldap.py

@@ -1770,30 +1770,6 @@ class IPAdmin(LDAPConnection):
 
         return entry
 
-    def checkTask(self, dn, dowait=False, verbose=False):
-        """check task status - task is complete when the nsTaskExitCode attr
-           is set return a 2 tuple (true/false,code) first is false if task is
-           running, true if done - if true, second is the exit code - if dowait
-           is True, this function will block until the task is complete
-        """
-        assert isinstance(dn, DN)
-        attrlist = ['nsTaskLog', 'nsTaskStatus', 'nsTaskExitCode', 'nsTaskCurrentItem', 'nsTaskTotalItems']
-        done = False
-        exitCode = 0
-        while not done:
-            try:
-                entry = self.getEntry(dn, ldap.SCOPE_BASE, "(objectclass=*)", attrlist)
-            except errors.NotFound:
-                break
-            if verbose:
-                print entry
-            if entry.getValue('nsTaskExitCode'):
-                exitCode = int(entry.getValue('nsTaskExitCode'))
-                done = True
-            if dowait: time.sleep(1)
-            else: break
-        return (done, exitCode)
-
     def __getattr__(self, attrname):
         # This makes IPAdmin classes look like IPASimpleLDAPObjects
         # FIXME: for backwards compatibility only