Ottomata has uploaded a new change for review. ( 
https://gerrit.wikimedia.org/r/389861 )

Change subject: Add exception guard for json parsing in eventlogging mysql 
filter
......................................................................

Add exception guard for json parsing in eventlogging mysql filter

This is temporary to help with transition as part of T179625.
This will be removed in https://gerrit.wikimedia.org/r/#/c/389722/ anyway.

Bug: T179625
Change-Id: I5313147c8520556ecd34c389367e785ea37d959d
---
M modules/eventlogging/files/filters.py
1 file changed, 8 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.wikimedia.org:29418/operations/puppet 
refs/changes/61/389861/1

diff --git a/modules/eventlogging/files/filters.py 
b/modules/eventlogging/files/filters.py
index e411a89..3c5e994 100644
--- a/modules/eventlogging/files/filters.py
+++ b/modules/eventlogging/files/filters.py
@@ -11,7 +11,14 @@
     if 'userAgent' not in e:
         return True
 
-    user_agent_dict = json.loads(e['userAgent'])
+    try:
+        user_agent_dict = json.loads(e['userAgent'])
+    except ValueError:
+        if isinstance(e['userAgent'], str):
+            return True
+        # MySQL doesn't know how to insert a non string UA!
+        else:
+            return False
 
     is_bot = user_agent_dict.get('is_bot', False)
     is_mediawiki = user_agent_dict.get('is_mediawiki', False)

-- 
To view, visit https://gerrit.wikimedia.org/r/389861
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I5313147c8520556ecd34c389367e785ea37d959d
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Ottomata <[email protected]>

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