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RunCommand: use helper functions to ensure filenames and paths are the same

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Otherwise, it's possible someone updates the format in one place but not
the others, leading to broken or incorrect functionality.
This commit is contained in:
Cole Helbling 2022-01-24 11:25:13 -08:00
parent 4a441b54ce
commit 5d3912962b
4 changed files with 29 additions and 10 deletions
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2
src/lib/Hydra/Controller/Build.pm
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@ -140,7 +140,7 @@ sub view_log : Chained('buildChain') PathPart('log') {
sub view_runcommand_log : Chained('buildChain') PathPart('runcommand-log') {
my ($self, $c, $sha) = @_;
$c->stash->{log_uri} = $c->uri_for($c->controller('Root')->action_for("runcommandlog"), $sha . "-" . $c->stash->{build}->id);
$c->stash->{log_uri} = $c->uri_for($c->controller('Root')->action_for("runcommandlog"), constructRunCommandLogFilename($sha, $c->stash->{build}->id));
$c->stash->{template} = 'runcommand-log.tt';
}

3
src/lib/Hydra/Controller/Root.pm
View file

@ -7,7 +7,6 @@ use base 'Hydra::Base::Controller::ListBuilds';
use Hydra::Helper::Nix;
use Hydra::Helper::CatalystUtils;
use Hydra::View::TT;
use Hydra::Model::DB;
use Nix::Store;
use Nix::Config;
use Encode;
@ -538,7 +537,7 @@ sub runcommandlog :Local :Args(1) {
die if defined $tail && $tail !~ /^[0-9]+$/;
my $logFile = Hydra::Model::DB::getHydraPath . "/runcommand-logs/" . substr($filename, 0, 2) . "/$filename";
my $logFile = constructRunCommandLogPath($filename);
if (-f $logFile) {
serveLogFile($c, $logFile, $tail);
return;

18
src/lib/Hydra/Helper/Nix.pm
View file

@ -19,6 +19,8 @@ our @EXPORT = qw(
cancelBuilds
captureStdoutStderr
captureStdoutStderrWithStdin
constructRunCommandLogFilename
constructRunCommandLogPath
findLog
gcRootFor
getBaseUrl
@ -589,4 +591,20 @@ sub isLocalStore {
}
sub constructRunCommandLogFilename {
my ($sha, $build_id) = @_;
my $filename = "$sha-$build_id";
return $filename;
}
sub constructRunCommandLogPath {
my ($filename) = @_;
my $hydra_path = Hydra::Model::DB::getHydraPath;
my $bucket = substr($filename, 0, 2);
return "$hydra_path/runcommand-logs/$bucket/$filename";
}
1;

16
src/lib/Hydra/Plugin/RunCommand.pm
View file

@ -7,6 +7,8 @@ use experimental 'smartmatch';
use JSON::MaybeXS;
use Digest::SHA1 qw(sha1_hex);
use Hydra::Model::DB;
use Hydra::Helper::Nix;
use File::Basename qw(dirname);
sub isEnabled {
my ($self) = @_;
@ -162,15 +164,15 @@ sub buildFinished {
$runlog->started();
# Prepare log collection
my $filename = sha1_hex($command) . "-" . $build->get_column('id');
my $dir = Hydra::Model::DB::getHydraPath . "/runcommand-logs/" . substr($filename, 0, 2);
my $logpath = "$dir/$filename";
my $filename = constructRunCommandLogFilename(sha1_hex($command), $build->get_column('id'));
my $logPath = constructRunCommandLogPath($filename);
my $dir = dirname($logPath);
mkdir($dir, oct(755));
# This creates the file with the correct permissions
open(my $f, '>', $logpath);
open(my $f, '>', $logPath);
close($f);
chmod(oct(644), $logpath);
chmod(oct(644), $logPath);
# Run the command
system("$command 1>$logpath 2>&1") == 0