[2096] in Moira Commits
[ops/moira] 4bfb4c: Add incremental pipe child support. If a service
daemon@ATHENA.MIT.EDU (Greg Hudson)
Wed Dec 7 11:46:17 2016
Date: Wed, 07 Dec 2016 11:46:13 -0500
From: Greg Hudson <ghudson@mit.edu>
Reply-To: Greg Hudson <ghudson@mit.edu>
To: moira-commits@mit.edu
Message-ID: <58483cd5583c7_bc503f7e1c1df2c0143aa@github-mit-edu.mail>
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Branch: refs/heads/master
Home: https://github.mit.edu/ops/moira
Commit: 4bfb4c9867260637089021a29b5706deed22f886
https://github.mit.edu/ops/moira/commit/4bfb4c9867260637089021a29b5706deed22f886
Author: Greg Hudson <ghudson@mit.edu>
Date: 2016-12-06 (Tue, 06 Dec 2016)
Changed paths:
M moira/db/schema.sql
M moira/db/unschema.sql
A moira/incremental/incr-runner/example.py
M moira/incremental/incr-runner/incr-runner.pc
A moira/incremental/incr-runner/stub.py
Log Message:
-----------
Add incremental pipe child support. If a service is listed in the
incremental_pipe table, its process will be run once with no
arguments. Each incremental update will be sent to it on its stdin as
a four-byte length followed by a sequence of zero-terminated
arguments.
Also add scripts stub.py and example.py. The stub script can be used
on the test server in place of a real incremental script; the example
script can be used as a basis for a real incremental. Both scripts
work in either normal mode or pipe mode.
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