Fixed debugger issue for procedure inside package for EPAS servers. Fixes #3927

docs/en_US/release_notes_4_2.rst

@@ -41,5 +41,6 @@ Bug fixes
 | `Bug #3897 <https://redmine.postgresql.org/issues/3897>`_ - Data should be updated properly for FTS Configurations, FTS Dictionaries, FTS Parsers and FTS Templates.
 | `Bug #3903 <https://redmine.postgresql.org/issues/3903>`_ - Fixed Query Tool Initialization Error.
 | `Bug #3908 <https://redmine.postgresql.org/issues/3908>`_ - Fixed keyboard navigation for Select2 and Privilege cell in Backgrid.
+| `Bug #3927 <https://redmine.postgresql.org/issues/3927>`_ - Fixed debugger issue for procedure inside package for EPAS servers.
 | `Bug #3929 <https://redmine.postgresql.org/issues/3929>`_ - Fix alignment of help messages in properties panels.
 | `Bug #3935 <https://redmine.postgresql.org/issues/3935>`_ - Ensure that grant wizard should list down functions for EPAS server running with no-redwood-compat mode.

web/pgadmin/tools/datagrid/__init__.py

@@ -409,6 +409,7 @@ def close(trans_id):
 
         # Release the connection
         if conn.connected():
+            conn.cancel_transaction(cmd_obj.conn_id, cmd_obj.did)
             manager.release(did=cmd_obj.did, conn_id=cmd_obj.conn_id)
 
         # Remove the information of unique transaction id from the

web/pgadmin/tools/debugger/__init__.py

@@ -13,6 +13,7 @@ MODULE_NAME = 'debugger'
 
 import simplejson as json
 import random
+import re
 
 from flask import url_for, Response, render_template, request, session, \
     current_app
@@ -1301,20 +1302,16 @@ def messages(trans_id):
             # From the above message we need to find out port number
             # as "7" so below logic will find 7 as port number
             # and attach listened to that port number
-            offset = notify[0].find('PLDBGBREAK')
-            str_len = len('PLDBGBREAK')
-            str_len += 1
-            tmpOffset = 0
-            tmpFlag = False
+            port_found = False
+            tmp_list = list(filter(lambda x: 'PLDBGBREAK' in x, notify))
+            if len(tmp_list) > 0:
+                port_number = re.search(r'\d+', tmp_list[0])
+                if port_number is not None:
+                    status = 'Success'
+                    port_number = port_number.group(0)
+                    port_found = True
 
-            while notify[0][offset + str_len + tmpOffset].isdigit():
-                status = 'Success'
-                tmpFlag = True
-                port_number = port_number + \
-                    notify[0][offset + str_len + tmpOffset]
-                tmpOffset += 1
-
-            if not tmpFlag:
+            if not port_found:
                 status = 'Busy'
         else:
             status = 'Busy'