openstack/devstack
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Merge "Fix NotImplementedError in dbcounter on SQLA 2.x"

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Zuul 2023-03-13 18:52:52 +00:00 committed by Gerrit Code Review
commit 35c9afffa5
2 changed files with 12 additions and 4 deletions
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5
releasenotes/notes/Fix-dbcounter-NotImplementedError-on-SQLAlchemy-2-21bb6dcdf3ce4225.yaml Normal file
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@ -0,0 +1,5 @@
---
fixes:
- |
Fixes a NotImplementedError when using the dbcounter SQLAlchemy plugin on
SQLAlchemy 2.x.

11
tools/dbcounter/dbcounter.py
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@ -40,6 +40,9 @@ class LogCursorEventsPlugin(CreateEnginePlugin):
self.queue = queue.Queue()
self.thread = None
def update_url(self, url):
return url.difference_update_query(["dbcounter"])
def engine_created(self, engine):
"""Hook the engine creation process.
@ -77,12 +80,12 @@ class LogCursorEventsPlugin(CreateEnginePlugin):
def do_incr(self, db, op, count):
"""Increment the counter for (db,op) by count."""
query = ('INSERT INTO queries (db, op, count) '
' VALUES (%s, %s, %s) '
' ON DUPLICATE KEY UPDATE count=count+%s')
query = sqlalchemy.text('INSERT INTO queries (db, op, count) '
' VALUES (:db, :op, :count) '
' ON DUPLICATE KEY UPDATE count=count+:count')
try:
with self.engine.begin() as conn:
r = conn.execute(query, (db, op, count, count))
r = conn.execute(query, {'db': db, 'op': op, 'count': count})
except Exception as e:
LOG.error('Failed to account for access to database %r: %s',
db, e)