The indentation in the hydra.conf makes it possible to include multi-line
strings without it being likely that the contents of the tracker
is mis-parsed or interrupts tho config parser.
It isn't impossible / foolproof probably, but it shouldn't be likely.
Currently we only track how long individual plugins take.
With #1083 we stop executing a lot of plugins, but we
don't have a way to measure its practical impact on the
execution time of handling events.
This happens with flake jobsets for obvious reasons (namely, that nixexprinput
and nixexprpath may be undefined for a flake jobset).
12:38:59 hydra-evaluator.1 | Use of uninitialized value $args[0] in join or string at /home/vin/workspace/vcs/hydra/src/script/hydra-eval-jobset line 648.
12:38:59 hydra-evaluator.1 | Use of uninitialized value $args[1] in join or string at /home/vin/workspace/vcs/hydra/src/script/hydra-eval-jobset line 648.
11:38:20 hydra-server.1 | DEPRECATION WARNING: The Regex dispatch type is deprecated.
11:38:20 hydra-server.1 | It is recommended that you convert Regex and LocalRegex
11:38:20 hydra-server.1 | methods to Chained methods. at /nix/store/aa6gw57fnahd4824pbhmvcs0jlypmynq-hydra-perl-deps/lib/perl5/site_perl/5.32.1/Catalyst/DispatchType/Regex.pm line 210.
12:34:12 hydra-server.1 | Use of uninitialized value $s in substitution (s///) at /home/vin/workspace/vcs/hydra/src/script/../lib/Hydra/Helper/CatalystUtils.pm line 283, <$fh> line 1.
11:28:20 hydra-server.1 | [warn] Unicode::Encoding plugin is auto-applied, please remove this from your appclass and make sure to define "encoding" config
12:10:15 hydra-notify.1 | %channels_to_events{...} in scalar context better written as $channels_to_events{...} at /home/vin/workspace/vcs/hydra/src/lib/Hydra/Event.pm line 20.
At the moment, aggregate jobs can easily break and cause the entire
evaluation to fail, which is not ideal. For Nixpkgs, we do have some
important aggregate jobs (like `tested`), but for debugging and building
purposes it's still useful to get a partial result even if the channel
won't actually advance.
This commit changes the behaviour of hydra-eval-jobs such that it
aggregates any errors found during the construction of an aggregate, and
will instead annotate the job with the evaluation failure such that it
shows up in a "cleaner" way.
There are really two types of failure that we care about: one is where
the attribute just ends up missing altogether in the final output, and
also where the attribute is in the output but fails to evaluate. Both
are handled here.
Note that this does mean that the same error message may be output
multiple times, but this aids debuggability because it'll be much
clearer what's blocking the job from being created.
Fix parsing breakage from #1003: assigning the lines to $lines broke chomp and the filters.
This test validates the parsing works as expected, and also fixes
a minor bug where '-' in features isn't pruned, like in the C++
repo.
Luke Granger-Brown