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Merge pull request #612 from input-output-hk/devops-1126

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[DEVOPS-1126] throttle github status calls to remain under api ratelimits
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Eelco Dolstra 2018-11-12 10:09:38 +01:00 committed by GitHub
parent 1c44de1779 7916c6b185
commit f9870b5fce
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1 changed files with 16 additions and 0 deletions
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16
src/lib/Hydra/Plugin/GithubStatus.pm
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@ -6,6 +6,7 @@ use HTTP::Request;
use JSON;
use LWP::UserAgent;
use Hydra::Helper::CatalystUtils;
use List::Util qw(max);
sub toGithubState {
my ($buildStatus) = @_;
@ -65,6 +66,21 @@ sub common {
$req->content($body);
my $res = $ua->request($req);
print STDERR $res->status_line, ": ", $res->decoded_content, "\n" unless $res->is_success;
my $limit = $res->header("X-RateLimit-Limit");
my $limitRemaining = $res->header("X-RateLimit-Remaining");
my $limitReset = $res->header("X-RateLimit-Reset");
my $now = time();
my $diff = $limitReset - $now;
my $delay = (($limit - $limitRemaining) / $diff) * 5;
if ($limitRemaining < 1000) {
$delay = max(1, $delay);
}
if ($limitRemaining < 2000) {
print STDERR "GithubStatus ratelimit $limitRemaining/$limit, resets in $diff, sleeping $delay\n";
sleep $delay;
} else {
print STDERR "GithubStatus ratelimit $limitRemaining/$limit, resets in $diff\n";
}
}
}
}