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Add slack plugin.

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Respects <slack> blocks in the hydra config, with attributes:

* jobs: a regexp matching the job name (in the format project:jobset:job)
* url: The URL to a slack incoming webhook
* force: If true, always send messages. Otherwise, only when the build status changes

Multiple <slack> blocks are allowed
This commit is contained in:
Shea Levy 2016-02-29 14:48:36 -05:00
parent bc958c508b
commit 006ac1fc03
2 changed files with 94 additions and 0 deletions
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1
hydra-module.nix
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@ -20,6 +20,7 @@ let
{ NIX_REMOTE = "daemon";
SSL_CERT_FILE = "/etc/ssl/certs/ca-certificates.crt";
OPENSSL_X509_CERT_FILE = "/etc/ssl/certs/ca-certificates.crt"; # FIXME: remove on NixOS >= 15.07
PERL_LWP_SSL_CA_FILE = "/etc/ssl/certs/ca-certificates.crt";
PGPASSFILE = "${baseDir}/pgpass";
} // hydraEnv // cfg.extraEnv;

93
src/lib/Hydra/Plugin/SlackNotification.pm Normal file
View file

@ -0,0 +1,93 @@
package Hydra::Plugin::SlackNotification;
use strict;
use parent 'Hydra::Plugin';
use HTTP::Request;
use LWP::UserAgent;
use Hydra::Helper::CatalystUtils;
use JSON;
sub buildFinished {
my ($self, $build, $dependents) = @_;
my $cfg = $self->{config}->{slack};
my @config = defined $cfg ? ref $cfg eq "ARRAY" ? @$cfg : ($cfg) : ();
my $baseurl = $self->{config}->{'base_uri'} || "http://localhost:3000";
# Figure out to which channelss to send notification. For each channel
# we send one aggregate message.
my %channels;
foreach my $b ($build, @{$dependents}) {
my $prevBuild = getPreviousBuild($b);
my $jobName = showJobName $b;
foreach my $channel (@config) {
my $force = $channel->{force};
next unless $jobName =~ /^$channel->{jobs}$/;
# If build is cancelled or aborted, do not send email.
next if ! $force && ($b->buildstatus == 4 || $b->buildstatus == 3);
# If there is a previous (that is not cancelled or aborted) build
# with same buildstatus, do not send email.
next if ! $force && defined $prevBuild && ($b->buildstatus == $prevBuild->buildstatus);
$channels{$channel->{url}} //= { channel => $channel, builds => [] };
push @{$channels{$channel->{url}}->{builds}}, $b;
}
}
return if scalar keys %channels == 0;
my ($authors, $nrCommits) = getResponsibleAuthors($build, $self->{plugins});
# Send a message to each room.
foreach my $url (keys %channels) {
my $channel = $channels{$url};
my @deps = grep { $_->id != $build->id } @{$channel->{builds}};
my $imgBase = "http://hydra.nixos.org";
my $img =
$build->buildstatus == 0 ? "$imgBase/static/images/checkmark_16.png" :
$build->buildstatus == 2 ? "$imgBase/static/images/dependency_16.png" :
$build->buildstatus == 4 ? "$imgBase/static/images/cancelled_16.png" :
"$imgBase/static/images/error_16.png";
my $color =
$build->buildstatus == 0 ? "good" :
$build->buildstatus == 4 ? "warning" :
"danger";
my $text = "";
$text .= "Job <$baseurl/job/${\$build->project->name}/${\$build->jobset->name}/${\$build->job->name}|${\showJobName($build)}>";
$text .= " (and ${\scalar @deps} others)" if scalar @deps > 0;
$text .= ": <$baseurl/build/${\$build->id}|" . showStatus($build) . ">";
if (scalar keys %{$authors} > 0) {
# FIXME: escaping
my @x = map { "<mailto:$authors->{$_}|$_>" } (sort keys %{$authors});
$text .= ", likely due to ";
$text .= "$nrCommits commits by " if $nrCommits > 1;
$text .= join(" or ", scalar @x > 1 ? join(", ", @x[0..scalar @x - 2]) : (), $x[-1]);
}
my $msg =
{ attachments =>
[{ fallback => "Job " . showJobName($build) . " build number " . $build->id . ": " . showStatus($build),
text => $text,
thumb_url => $img,
color => $color,
title => "Job " . showJobName($build) . " build number " . $build->id,
title_link => "$baseurl/build/${\$build->id}"
}]
};
my $req = HTTP::Request->new('POST', $url);
$req->header('Content-Type' => 'application/json');
$req->content(encode_json($msg));
my $ua = LWP::UserAgent->new();
$ua->request($req);
}
}
1;