rattail/rattail-tempmon
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13 commits

Author SHA1 Message Date
Lance Edgar 8220082359 Add try/catch for client's "read temp" logic 
this can isolate an error for a certain probe, so that other probes can go
ahead and take their readings during each client run.  that way only the bad
one is marked as "error" status by the server
 2018-10-23 17:39:18 -05:00
Lance Edgar b644818eef Don't mark client as online unless it's also enabled 2018-10-23 17:38:38 -05:00
Lance Edgar 1f8507508a Make dummy probe use tighter pattern for random readings 
to make for a more reasonable-looking graph
 2018-10-20 04:17:42 -05:00
Lance Edgar b4c52319c6 Make client more tolerant of database restart 
note that a retry is *not* attempted within a given "take readings" run.
rather, client will consider that full readings take to have failed, if any
part of it fails.

but then we keep track of type/amount of some (database connection) failures,
and will suppress logging the full error for first 3 attempts.  in practice
this lets us recover from simple database restarts, and if database becomes
truly unavailable we'll hear about it shortly.

any other type of error is immediately logged on first failure.
 2018-10-07 18:47:02 -05:00
Lance Edgar 85e8ed9832 Log error when client probe takes a 185.0 reading 
this indicates some power issue with the probe(s) and does not really mean
that's the temperature.  so we don't want the server to send out "high temp"
email etc. but rather just a technical error email

https://www.controlbyweb.com/support/faq/temp-sensor-reading-error.html
 2018-10-05 20:53:09 -05:00
Lance Edgar 74de10e74c Log our supposed hostname on startup 
just to help with troubleshooting
 2018-10-05 19:30:01 -05:00
Lance Edgar ad03e32f77 Don't kill tempmon client if DB session.commit() fails 
let the daemon keep trying just like when device.read() fails
 2017-08-05 12:49:04 -05:00
Lance Edgar 90e431c617 Switch license to GPL v3 (no longer Affero) 
refs #2
 2017-07-06 23:38:50 -05:00
Lance Edgar c4b371cedd Refactor main server loop a bit, to add basic retry w/ error logging 
hopefully this lets us get past a simple Postgres restart..
 2017-06-01 17:16:31 -05:00
Lance Edgar 20e3b83525 Add error logging in case committing session fails.. 
probably need to add a retry somewhere but still not getting the
traceback we need to figure that out...
 2017-06-01 16:21:48 -05:00
Lance Edgar 4e11748b45 Add configurable delay per client; improve try/catch 2017-02-09 17:59:06 -06:00
Lance Edgar d87ea6c22d Add support for dummy probes (random temp data) 2016-12-10 11:22:53 -06:00
Lance Edgar 7550e63940 Initial commit 2016-12-05 19:06:34 -06:00