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Merge pull request #775 from knl/path-input-cache-validity-fix

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Make PathInput plugin cache validity configurable
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Eelco Dolstra 2020-06-05 17:22:07 +02:00 committed by GitHub
parent 5f1faf4cb4 fceaed2b24
commit 56b1660c4d
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 13 additions and 3 deletions
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9
flake.nix
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@ -198,7 +198,14 @@
tests.api.x86_64-linux =
with import (nixpkgs + "/nixos/lib/testing-python.nix") { system = "x86_64-linux"; };
simpleTest {
machine = hydraServer;
machine = { pkgs, ... }: {
imports = [ hydraServer ];
# No caching for PathInput plugin, otherwise we get wrong values
# (as it has a 30s window where no changes to the file are considered).
services.hydra-dev.extraConfig = ''
path_input_cache_validity_seconds = 0
'';
};
testScript =
let dbi = "dbi:Pg:dbname=hydra;user=root;"; in
''

4
src/lib/Hydra/Plugin/PathInput.pm
View file

@ -22,9 +22,11 @@ sub fetchInput {
my $sha256;
my $storePath;
my $timeout = $self->{config}->{path_input_cache_validity_seconds} // 30;
# Some simple caching: don't check a path more than once every N seconds.
(my $cachedInput) = $self->{db}->resultset('CachedPathInputs')->search(
{srcpath => $uri, lastseen => {">", $timestamp - 30}},
{srcpath => $uri, lastseen => {">", $timestamp - $timeout}},
{rows => 1, order_by => "lastseen DESC"});
if (defined $cachedInput && isValidPath($cachedInput->storepath)) {

3
tests/api-test.pl
View file

@ -1,6 +1,6 @@
use LWP::UserAgent;
use JSON;
use Test::Simple tests => 19;
use Test::Simple tests => 20;
my $ua = LWP::UserAgent->new;
$ua->cookie_jar({});
@ -59,6 +59,7 @@ ok($eval->{hasnewbuilds} == 1, "The first eval of a jobset has new builds");
system("echo >> /run/jobset/default.nix; hydra-eval-jobset sample default");
my $evals = decode_json(request_json({ uri => '/jobset/sample/default/evals' })->content())->{evals};
ok(scalar(@$evals) == 2, "Changing a jobset source creates the second evaluation");
ok($evals->[0]->{jobsetevalinputs}->{"my-src"}->{revision} != $evals->[1]->{jobsetevalinputs}->{"my-src"}->{revision}, "Changing a jobset source changes its revision");
my $build = decode_json(request_json({ uri => "/build/" . $evals->[0]->{builds}->[0] })->content());