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From dedd8733d6cac622903a58cf7a94503cdbd13d88 Mon Sep 17 00:00:00 2001
From: Jake Hunsaker <jhunsake@redhat.com>
Date: Tue, 24 May 2022 12:06:46 -0400
Subject: [PATCH] [BaseRig] Fix fatal error when querying rig list during
 pre_action()

If a rig used the sosreport action, and specified `--initial-sos`, *and*
queried `rig list` immediately after the rig was deployed, there was a
race condition where the status query would have failed and terminated
the rig during `pre_action()` execution.

Fix this, by first not detaching until all `pre_action`s are completed,
and second better handle failed `status` queries better generically.

Signed-off-by: Jake Hunsaker <jhunsake@redhat.com>
---
 rigging/__init__.py      | 19 +++++++++++++++----
 rigging/rigs/__init__.py |  6 +++---
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/rigging/__init__.py b/rigging/__init__.py
index 245d2d1..04ad08e 100644
--- a/rigging/__init__.py
+++ b/rigging/__init__.py
@@ -234,6 +234,7 @@ class RigConnection():
     """
 
     def __init__(self, socket_name):
+        self.name = socket_name
         self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
         _address = "/var/run/rig/%s" % socket_name
         try:
@@ -278,10 +279,20 @@ class RigConnection():
         Returns
             dict of rig's status information
         """
-        ret = json.loads(self._rig_communicate('status').decode())
-        if ret['success']:
-            return ast.literal_eval(ret['result'])
-        raise Exception
+        try:
+            ret = json.loads(self._rig_communicate('status').decode())
+            if ret['success']:
+                return ast.literal_eval(ret['result'])
+        except Exception as err:
+            print("Error retreiving status for %s: %s" % (self.name, err))
+            return {
+                'id': self.name,
+                'pid': '',
+                'rig_type': '',
+                'watch': 'Error retrieving status',
+                'trigger': '',
+                'status': 'Unknown'
+            }
 
     def info(self):
         """
diff --git a/rigging/rigs/__init__.py b/rigging/rigs/__init__.py
index 1d2f2df..f14f312 100644
--- a/rigging/rigs/__init__.py
+++ b/rigging/rigs/__init__.py
@@ -77,6 +77,7 @@ class BaseRig():
         self.resource_name = self.__class__.__name__.lower()
         self.parser_usage = self.parser_usage % {'name': self.resource_name}
         self.pool = None
+        self.archive_name = None
         self.parser = parser
         self.restart_count = 0
         subparser = self.parser.add_subparsers()
@@ -484,7 +485,6 @@ class BaseRig():
                 conn.sendall(self._fmt_return(command=req['command'],
                                               output='No such attribute',
                                               success=False))
-            continue
 
     def _register_actions(self):
         """
@@ -536,13 +536,13 @@ class BaseRig():
         Main entry point for rigs.
         """
         try:
+            self.setup()
+            self._register_actions()
             # detach from console
             if not self.args['foreground']:
                 print(self.id)
                 self._detach()
                 self.detached = True
-            self.setup()
-            self._register_actions()
             if self.detached:
                 for action in self._actions:
                     self._actions[action].detached = True
-- 
2.34.3