hydra-server: Support logs in S3

[?]

Apr 5, 2017, 3:55 PM

EYAA7MJYQFEYESCXEHXOZ7QXIFFLYQYB5C6PIKHKBWS734KEFO2QC

Dependencies

[2] 4KHO6UPQ change regexp for ascii escapes in log
[3] JFGNTEAB plain-reload: Scroll down at document load.
[4] XO72X6PQ Handle SSH hosts without a @
[5] NX5BM2OI Machine status page: Show disabled machines and some machine stats
[6] CHKVSGZG build.tt: Fix reference to build.ischannel.
[7] ABVOFHCV Construct uri using uri_for, which respects X-Request-Base.
[8] O5ZANJMR Make "Running builds" and "Machine status" pages faster
[9] UKFZFDJO Remove the pretty-printed log
[10] VG4QG336 Remove tablesorter
[11] TPNHTE5V Remove obsolete Builds columns and provide accurate "Running builds"
[12] ZIQRKUMJ Escape the log tail to ensure we produce correct HTML
[13] UICHT2PS Add a search feature
[14] KLSDJV75 Serve raw uncompressed logs directly
[15] RSEGBU6C Hydra/20: Jobset clone feature
[16] QL55ECJ6 - adapted ui for hydra, more in line with nixos.org website
[17] HN3V252L On the build page, show how many aggregate constituents failed
[18] XDDCO6CH * hydra: add dependency list with links to logfiles
[19] WNQRX7QB Doh
[20] WRIU3S5E * UI for cloning builds (not functional yet).
[21] 3PJ77S7Q Set utf-8 charset for raw logs
[22] T5BIOVJE Add support for tracking custom metrics
[23] CLJQCY2X * Store info about all the build actions and allow them to be
[24] WXV6M6XN Add a convenient way to get logs of a path/drv. Requested by phreedom.
[25] PPAE3Z3D plain-reload: Constrain tail output to 50 lines.
[26] PMNWRTGJ Add multiple output support
[27] 5EIPRLDD export logContents
[28] TQVKZQUG Use the REST API in the web interface for editing jobsets
[29] TX7Q4RAS Add page showing latest build steps
[30] BIVZGPUT Optimise clickable rows
[31] 3QWDDLBR Add support for logging in via a Google account
[32] 2BUX775I * More release -> view.
[33] VH5ZABDR Add a page to show the latest evaluations for the entire server
[34] D7X6XTKQ Integrate the "Job status" and "All jobs" tabs
[35] JOVVHIJX Remove all entry points to modify machines
[36] HZWUT4YN Allow users to reproduce builds on their own systems
[37] MSIHMO45 Tweak build steps
[38] 3EJABTVV Show build products on aggregates with channels.
[39] CQTN62OH Die tabs die
[40] OX6NYJDV Split viewing and editing a jobset
[41] HPEG2RHV Merge the BuildResultInfo table into the Builds table
[42] C2DCO6AS
[43] OOQ2D3KC * Refactoring: move fetchInput out of hydra_scheduler into a separate
[44] 64IV56HI Replace bootstrap tarball
[45] FQAZTEK6 Don't set Expires header for logs of unfinished builds/steps
[46] FV2M6MOT hydra: use autoconf/-make
[47] QCGCX2BR Generalize lazy tabs
[48] 75XUS62Y * Added a page to quickly see all failed builds and failed evaluations
[49] LBNVQXUB * Build the /build stuff in a separate controller.
[50] Y6AHH4TH Remove the logfile and logSize columns from the database
[51] 4WZQW2N6 Fix indentation and get rid of some unnecessary whitespace in the output
[52] W3XAFDK6 Remove obsolete/broken timeline feature
[53] MMDLWWZ2 automatic reload of tail log when build is running
[54] RX7USXWQ jobset: Add a new "channels" tab.
[55] QAUDQPWG Add a more concise queue page
[56] SMTMFEKE hydra: add missing templates
[57] AFTXA575 * $HYDRA_DATA environment variable.
[58] JY7BXXOP Split viewing and editing a project
[59] 3TZYSSGX built.tt: Handle the case where the original build is not known
[60] DAPOSS44 Use the REST API in the web interface for editing projects
[61] M6WGSGNM Don't show duration of unfinished builds
[62] 3PNG7NIB Remove trailing whitespace
[63] V6S6OYIA Formatting tweaks
[64] OTNJLJHA Sort build steps
[65] YU6CND7C Remove support for views
[66] AK2UZDS2 Jobset page: Add a new tab to show job status in a matrix
[67] NEQ4BISO Add bootstrap.zip
[68] 6M4KNDXX * Catalyst::View::Download::Plain doesn't like empty files.
[69] D5QIOJGP * Move everything up one directory.
[70] 2GK5DOU7 * Downloading closures.
[71] 6FRLEP4P first try for timeline of last 24 hours in hydra
[72] EFWN7JBV * Added a status page that shows all the currently executing build steps.
[73] RBHHV7P7 * Read logs using logContents function in stead of handling it everywhere separately.
[74] ODNCGFQ5 * Improved the navigation bar: don't include all projects (since that
[75] 3E6IP3R3 * Add the name of the jobset to ReleaseSetJobs, otherwise we can't
[76] U6UJRDG2 * Oops.
[77] TUMFOKWN Fix "Use of uninitialized value $mode"
[78] U2X3Y53G make sure status images always display for a list of builds
[79] RGRBQI2F show all related jobset/job links in navbar for the tail/-reload logs
[80] U72VNKRU Remove unused file
[81] GAIBDEZZ * Store the name of the machine that performed a build step in the
[82] OR5SJ42Y Show releases in a tab on the project page
[83] GS4BE6TB Asynchronously compress build logs
[84] MOX7XJ2E Merge the BuildSchedulingInfo table into the Builds table
[85] UMEKGOSY Update flot to 0.8.3
[86] 5DSDXORD hydra: missing plain.tt
[87] YPDYBK5G Show dependencies as a tree rather than a list
[88] F5RYSE7T qualify order by column
[89] Q24QXGSM * Don't do pretty printing for large logs, because the XSLT processing
[90] BD3GRK4B * Get rid of "positive failures" and separate log phases.
[91] A63IHCMX * Register GC roots properly.
[92] QWVUIGFY add link to build on tail/-reload log pages
[93] 3JBUMW3E forgot to commit a file
[94] 2GUAKGTB Fix indentation of build.tt
[95] 6JGCGK5X
[96] 36M6DGIT Show the runtime/build dependencies in the build page
[97] X6RB5HQ6 Put a 5-second CPU time limit on the log processing pipeline.
[98] IN272KZW * Automatically keep all builds in the latest successful release in
[99] U4TD3AIQ Add support for viewing jobset evaluations
[100] CNEQ7L4G Don't show logs bigger than 64 MB
[101] G2WXEQHE Remove the Errors page
[102] WDKFN4B2 Make sign in a modal dialog box rather than a separate page
[103] VBWHG272 Re-add the history tab (store size and build time), now as lazy-loaded tab on build page.
[104] SAIUFDP3 hydra: make sure viewing logs works when logs are bz2'd
[105] LSZLZHJY Allow users to edit their own settings
[106] BB2KXLXZ Move the build time chart to the job page
[107] YOA2RTLE plain-reload.tt: Properly escape tail content.
[108] KI423DCQ Stream logs if possible and remove size limit
[109] 2T3XCADO Build.pm: Don't get isChannel using buildproducts.
[110] YW66LY44 * hydra: enable pp'ing of logs for bigger files again
[111] KKJNJHO5 Update bootstrap to 2.0.3
[112] RBNQKATL * Adding persistant releases. A release is a named set of builds.
[113] TRDGNILT Remove unused file
[114] FHOH54HQ When searching a path / drv path, use separate queries for both options to prevent seq. scan.
[115] KZ55DLPH Fix UTF-8 handling of log files
[116] HRAFVVOE make logo configurable via HYDRA_LOGO env var
[117] P5X4P6VK * Renaming "release sets" to "views" (not finished yet). Having
[118] ZB3JV52W Add a "My jobsets" tab to the dashboard
[119] QE253KG4 * Option to show the tail of a log.
[120] KSBB33RE Add a dashboard
[121] J5UVLXOK * Start of a basic Catalyst web interface.
[122] FNHGYTB4 Tweak
[123] KXGOUX7P * Creating releases.
[124] XKXMU5PV Ellipsize long jobset/job names to prevent bootstrap navbar breakage
[125] PY4WQF5G remove ascii escapes from log in tail page and emails
[126] ZH6B56XR Try harder to find build logs
[127] R2PON6R7 Allow non-admin users to see the machine status page
[128] 6F4UNDTC * Provide access to the raw, non-pretty-printed logfiles.
[129] O776XDS2 Make getDrvLogPath work with both bucketed and non-bucketed nix logs.
[130] VCG6KNUX Remove the "clone build" feature
[131] 6KIJX24R Get rid of unnecessary [%- and -%] tags
[132] 4JPNFWRB * Use jquery for the logfile manipulation.
[133] J3RYO2CU Remove the jobs status page
[134] GJFYEU3S * Nix now stores logs by default as bzip2, make sure the build page uncompresses before showing.
[135] 5AIYUMTB Basic remote building
[136] CAFO4ATE Always show the build duration (using the cached build if necessary)
[137] ZWCTAZGL added newsitems, added some admin options to clear various caches.
[138] 6Q2JPSWG Fix lazy tab loading
[139] LFVXESGI Remove already disabled jobstatus code
[140] SZYDW2DG hydra: added some user admin
[141] ZFEN2MAO Simplify jobset cloning
[142] JFW656FT Add a flag to enable Persona support
[143] SYAIW23X Add missing file
[144] AS2OXLRM * Editing releases.
[145] QTC3SYBM Jobset page: Load the jobs and status tabs on demand
[146] UDS5VIT6 Lazy load the metrics tab
[*] 2MSFKTD5 Ensure proper encoding of error messages
[*] IK53RV4V
[*] 2P7VNAAC Move common Javascript code into a separate file

Change contents

edit in src/lib/Hydra/Controller/Build.pm at line 9

[10.156]

[10.0]

use File::Basename;
replacement in src/lib/Hydra/Controller/Build.pm at line 129

[10.1443]→[10.0:117](∅→∅)

showLog($c, $mode, $step->busy == 0, $step->drvpath,
map { $_->path } $step->buildstepoutputs->all);

[10.1443]

[10.1554]

showLog($c, $mode, $step->busy == 0, $step->drvpath);
replacement in src/lib/Hydra/Controller/Build.pm at line 136

[10.171]→[10.171:281](∅→∅)

$c->stash->{build}->drvpath,
map { $_->path } $c->stash->{build}->buildoutputs->all);

[10.171]

[10.1923]

$c->stash->{build}->drvpath);
replacement in src/lib/Hydra/Controller/Build.pm at line 141

[10.302]→[10.282:339](∅→∅)

my ($c, $mode, $finished, $drvPath, @outPaths) = @_;

[10.302]

[10.0]

my ($c, $mode, $finished, $drvPath) = @_;
edit in src/lib/Hydra/Controller/Build.pm at line 143

[10.24]→[10.0:1](∅→∅),[10.339]→[10.0:1](∅→∅),[10.341]→[10.0:1](∅→∅),[10.755]→[10.0:1](∅→∅),[10.334]→[10.0:1](∅→∅),[10.1]→[10.756:808](∅→∅)

my $logPath = findLog($c, $drvPath, @outPaths);
replacement in src/lib/Hydra/Controller/Build.pm at line 144

[10.1998]→[10.386:492](∅→∅)

notFound($c, "The build log of derivation ‘$drvPath’ is not available.") unless defined $logPath;

[10.1998]

[10.0]

my $log_uri = $c->uri_for($c->controller('Root')->action_for("log"), [basename($drvPath)]);
edit in src/lib/Hydra/Controller/Build.pm at line 146

[10.1]→[10.0:345](∅→∅),[10.145]→[10.198:199](∅→∅),[10.244]→[10.198:199](∅→∅),[10.345]→[10.198:199](∅→∅),[10.486]→[10.198:199](∅→∅),[10.492]→[10.198:199](∅→∅),[10.198]→[10.198:199](∅→∅)

# Don't send logs that we can't stream.
my $size = stat($logPath)->size; # FIXME: not so meaningful for compressed logs
error($c, "This build log is too big to display ($size bytes).") unless
$mode eq "raw"
|| (($mode eq "tail" || $mode eq "tail-reload") && $logPath !~ /\.bz2$/)
|| $size < 64 * 1024 * 1024;
edit in src/lib/Hydra/Controller/Build.pm at line 147

[10.54]

[10.637]

$c->stash->{log_uri} = $log_uri;
edit in src/lib/Hydra/Controller/Build.pm at line 149

[10.679]→[9.152:206](∅→∅)

$c->stash->{logtext} = logContents($logPath);
replacement in src/lib/Hydra/Controller/Build.pm at line 152

[10.759]→[10.346:387](∅→∅),[10.387]→[10.340:383](∅→∅),[10.383]→[10.387:431](∅→∅),[10.387]→[10.387:431](∅→∅),[10.240]→[10.0:44](∅→∅),[10.447]→[10.0:44](∅→∅),[10.396]→[10.0:44](∅→∅),[10.44]→[7.0:55](∅→∅),[7.55]→[10.1206:1244](∅→∅),[10.1206]→[10.1206:1244](∅→∅),[10.1244]→[10.123:156](∅→∅),[10.123]→[10.123:156](∅→∅),[10.156]→[10.789:850](∅→∅),[10.850]→[10.274:307](∅→∅),[10.1522]→[10.274:307](∅→∅),[10.274]→[10.274:307](∅→∅),[10.307]→[10.1016:1091](∅→∅),[10.332]→[10.382:433](∅→∅),[10.699]→[10.382:433](∅→∅),[10.1091]→[10.382:433](∅→∅),[10.382]→[10.382:433](∅→∅)

$c->stash->{logPath} = $logPath;
$c->stash->{finished} = $finished;
$c->forward('Hydra::View::NixLog');
}

elsif ($mode eq "tail-reload") {
my $url = $c->uri_for($c->request->uri->path);
$url =~ s/tail-reload/tail/g;
$c->stash->{url} = $url;
$c->stash->{reload} = !$c->stash->{build}->finished;
$c->stash->{title} = "";
$c->stash->{contents} = (scalar logContents($logPath, 50)) || " ";
$c->stash->{template} = 'plain-reload.tt';

[10.759]

[10.797]

$c->res->redirect($log_uri);
replacement in src/lib/Hydra/Controller/Build.pm at line 156

[10.49]→[10.1092:1178](∅→∅),[10.79]→[10.119:162](∅→∅),[10.80]→[10.119:162](∅→∅),[10.416]→[10.119:162](∅→∅),[10.483]→[10.119:162](∅→∅),[10.786]→[10.119:162](∅→∅),[10.1178]→[10.119:162](∅→∅),[10.119]→[10.119:162](∅→∅)

$c->stash->{'plain'} = { data => (scalar logContents($logPath, 50)) || " " };
$c->forward('Hydra::View::Plain');

[10.49]

[10.162]

my $lines = 50;
$c->stash->{log_uri} = $log_uri . "?tail=$lines";
$c->stash->{tail} = $lines;
$c->stash->{template} = 'log.tt';
replacement in src/lib/Hydra/Controller/Build.pm at line 163

[10.815]→[10.815:871](∅→∅)

error($c, "Unknown log display mode `$mode'.");

[10.815]

[10.871]

error($c, "Unknown log display mode '$mode'.");
edit in src/lib/Hydra/Controller/Root.pm at line 13

[148.12]

[5.0]

use File::Basename;
edit in src/lib/Hydra/Controller/Root.pm at line 438

[10.286]

[10.0]

sub serveLogFile {
my ($c, $logPath, $tail) = @_;
$c->stash->{logPath} = $logPath;
$c->stash->{tail} = $tail;
$c->forward('Hydra::View::NixLog');
}
replacement in src/lib/Hydra/Controller/Root.pm at line 446

[10.27]→[10.27:59](∅→∅)

my ($self, $c, $path) = @_;

[10.27]

[10.418]

my ($self, $c, $drvPath) = @_;
replacement in src/lib/Hydra/Controller/Root.pm at line 448

[10.419]→[10.60:120](∅→∅)

$path = ($ENV{NIX_STORE_DIR} || "/nix/store")."/$path";

[10.419]

[10.419]

$drvPath = "/nix/store/$drvPath";
replacement in src/lib/Hydra/Controller/Root.pm at line 450

[10.420]→[10.121:284](∅→∅)

my @outpaths = ($path);
my $logPath = findLog($c, $path, @outpaths);
notFound($c, "The build log of $path is not available.") unless defined $logPath;

[10.420]

[10.284]

my $tail = $c->request->params->{"tail"};
replacement in src/lib/Hydra/Controller/Root.pm at line 452

[10.285]→[10.448:525](∅→∅),[10.525]→[10.402:404](∅→∅),[10.402]→[10.402:404](∅→∅)

$c->stash->{logPath} = $logPath;
$c->forward('Hydra::View::NixLog');
}

[10.285]

[10.404]

die if defined $tail && $tail !~ /^[0-9]+$/;

my $logFile = findLog($c, $drvPath);

if (defined $logFile) {
serveLogFile($c, $logFile, $tail);
return;
}

my $logPrefix = $c->config->{log_prefix};
edit in src/lib/Hydra/Controller/Root.pm at line 463

[10.405]

[10.405]

if (defined $logPrefix) {
$c->res->redirect($logPrefix . "log/" . basename($drvPath));
} else {
notFound($c, "The build log of $drvPath is not available.");
}
}
replacement in src/lib/Hydra/Helper/Nix.pm at line 21

[10.508]→[10.508:565](∅→∅)

removeAsciiEscapes getDrvLogPath findLog logContents

[10.508]

[10.844]

getDrvLogPath findLog
replacement in src/lib/Hydra/Helper/Nix.pm at line 157

[10.65]→[10.65:132](∅→∅),[10.132]→[10.14898:14961](∅→∅),[10.14961]→[10.3154:3288](∅→∅)

my $fn = ($ENV{NIX_LOG_DIR} || "/nix/var/log/nix") . "/drvs/";
my $fn2 = Hydra::Model::DB::getHydraPath . "/build-logs/";
for ($fn2 . $bucketed, $fn2 . $bucketed . ".bz2", $fn . $bucketed . ".bz2", $fn . $bucketed, $fn . $base . ".bz2", $fn . $base) {

[10.65]

[10.15068]

my $fn = Hydra::Model::DB::getHydraPath . "/build-logs/";
for ($fn . $bucketed, $fn . $bucketed . ".bz2") {
edit in src/lib/Hydra/Helper/Nix.pm at line 191

[10.3666]→[10.3666:3668](∅→∅),[10.3668]→[10.5599:5600](∅→∅),[10.5600]→[10.1313:1314](∅→∅),[10.1314]→[10.441:459](∅→∅),[10.5600]→[10.441:459](∅→∅),[10.459]→[10.2046:2077](∅→∅),[10.1422]→[10.487:500](∅→∅),[10.2077]→[10.487:500](∅→∅),[10.487]→[10.487:500](∅→∅),[10.500]→[10.1423:1551](∅→∅),[10.1551]→[10.624:641](∅→∅),[10.624]→[10.624:641](∅→∅),[10.641]→[10.1552:1624](∅→∅),[10.1624]→[10.707:713](∅→∅),[10.707]→[10.707:713](∅→∅),[10.713]→[10.174:210](∅→∅)

}

sub logContents {
my ($logPath, $tail) = @_;
my $cmd;
if ($logPath =~ /.bz2$/) {
$cmd = "bzip2 -d < $logPath";
$cmd = $cmd . " | tail -n $tail" if defined $tail;
}
else {
$cmd = defined $tail ? "tail -$tail $logPath" : "cat $logPath";
}
return decode("utf-8", `$cmd`);
edit in src/lib/Hydra/Helper/Nix.pm at line 194

[10.1646]→[10.150:199](∅→∅),[10.850]→[10.150:199](∅→∅),[10.199]→[2.0:41](∅→∅),[2.41]→[10.234:257](∅→∅),[10.234]→[10.234:257](∅→∅),[10.257]→[10.371:372](∅→∅),[10.850]→[10.371:372](∅→∅),[10.372]→[10.5601:5602](∅→∅)

sub removeAsciiEscapes {
my ($logtext) = @_;
$logtext =~ s/\e\[[0-9]*[A-Za-z]//g;
return $logtext;
}
edit in src/lib/Hydra/View/NixLog.pm at line 15

[10.791]

[10.791]

my $tail = int($c->stash->{tail} // "0");
replacement in src/lib/Hydra/View/NixLog.pm at line 19

[10.824]→[10.824:877](∅→∅)

open $fh, "bzip2 -dc < '$logPath' |" or die;

[10.824]

[10.877]

my $doTail = $tail ? " tail -n '$tail' |" : "";
open $fh, "bzip2 -dc < '$logPath' | $doTail" or die;
replacement in src/lib/Hydra/View/NixLog.pm at line 22

[10.890]→[10.890:928](∅→∅)

open $fh, "<$logPath" or die;

[10.890]

[10.928]

if ($tail) {
open $fh, "tail -n '$tail' '$logPath' |" or die;
} else {
open $fh, "<$logPath" or die;
}
edit in src/lib/Hydra/View/TT.pm at line 16

[10.2211]

[10.2211]

return 1 if defined $c->config->{log_prefix};
edit in src/lib/Hydra/View/TT.pm at line 23

[10.2392]

[10.2392]

return 1 if defined $c->config->{log_prefix};
edit in src/lib/Hydra/View/TT.pm at line 28

[4.91]→[4.91:92](∅→∅)
file deletion: plain-reload.tt (----------)

[10.1486]→[10.383:422](∅→∅),[10.422]→[10.1:1](∅→∅)

[% WRAPPER layout.tt title="Log of " _ (step ? " step $step.stepnr of " : "") _ "build ${build.id} of job $build.project.name:$build.jobset.name:$build.job.name" %]
[% PROCESS common.tt %]

<p>Below are the last 50 log lines. The <a href="[% c.uri_for('/build' build.id 'log') %]">full log</a> is also available.</p>

[% IF reload %]
<script>
function scrollDown() {
$("#contents").scrollTop($("#contents").get(0).scrollHeight);
}

function injectTail() {
$.ajax({
url: "[% url %]",
dataType: "text",
success: function (tail) {
$("#contents").text(tail);
}
});
}

$(document).ready(function() {
injectTail();
setInterval(injectTail, 5000);
});
</script>
[% END %]

<pre class="taillog" id="contents">
[% HTML.escape(contents) %]
</pre>

[% END %]
scrollDown();
scrollDown();

[% project = build.project %]
[% jobset = build.jobset %]
[% job = build.job %]
replacement in src/root/build.tt at line 10

[10.2034]→[10.2034:2087](∅→∅)

FOR step IN steps; IF step.busy; busy = 1; END; END;

[10.2034]

[10.2087]

building = 0;
FOR step IN steps;
IF step.busy;
busy = 1;
IF step.drvpath == build.drvpath; building = 1; END;
END;
END;
replacement in src/root/build.tt at line 216

[10.3656]→[6.0:131](∅→∅)

[% IF (!isAggregate || !build.ischannel) && build.finished; actualBuild = build.iscachedbuild ? cachedBuild : build %]

[10.3656]

[10.535]

[% actualBuild = build.iscachedbuild ? cachedBuild : build %]
[% IF (!isAggregate || !build.ischannel) && build.finished; %]
replacement in src/root/build.tt at line 229

[10.59]→[6.132:213](∅→∅)

[% IF (!isAggregate || !build.ischannel) && buildLogExists(build) %]

[10.59]

[10.6492]

[% IF (!build.finished && building) || (build.finished && (!isAggregate || !build.ischannel) && buildLogExists(build)) %]
replacement in src/root/build.tt at line 233

[10.6532]→[10.3739:4057](∅→∅)

<a class="btn btn-mini" href="[% c.uri_for('/build' build.id 'log') %]">pretty</a>
<a class="btn btn-mini" href="[% c.uri_for('/build' build.id 'log' 'raw') %]">raw</a>
<a class="btn btn-mini" href="[% c.uri_for('/build' build.id 'log' 'tail-reload') %]">tail</a>

[10.6532]

[10.6622]

<a class="btn btn-mini" href="[% c.uri_for('/build' actualBuild.id 'log') %]">pretty</a>
<a class="btn btn-mini" href="[% c.uri_for('/build' actualBuild.id 'log' 'raw') %]">raw</a>
<a class="btn btn-mini" href="[% c.uri_for('/build' actualBuild.id 'log' 'tail') %]">tail</a>
replacement in src/root/common.tt at line 468

[10.11401]→[10.1011:1162](∅→∅)

(<a [% IF inRow %]class="row-link"[% END %] href="[% url %]">log</a>, <a href="[% "$url/raw" %]">raw</a>, <a href="[% "$url/tail-reload" %]">tail</a>)

[10.11401]

[10.210]

(<a [% IF inRow %]class="row-link"[% END %] href="[% url %]">log</a>, <a href="[% "$url/raw" %]">raw</a>, <a href="[% "$url/tail" %]">tail</a>)
replacement in src/root/log.tt at line 5

[10.591]→[10.15317:15419](∅→∅)

This is the build log of derivation <tt>[% IF step; step.drvpath; ELSE; build.drvpath; END %]</tt>.

[10.591]

[10.687]

Below
[% IF tail %]
are the last lines of
[% ELSE %]
is
[% END %]
the build log of derivation <tt>[% IF step; step.drvpath; ELSE; build.drvpath; END %]</tt>.
edit in src/root/log.tt at line 14

[10.768]

[10.768]

[% END %]
[% IF tail %]
The <a href="[% step ? c.uri_for('/build' build.id 'nixlog' step.stepnr)
: c.uri_for('/build' build.id 'log') %]">full log</a> is also available.
replacement in src/root/log.tt at line 21

[10.11896]→[9.207:270](∅→∅)

<pre class="taillog" id="contents">
[% HTML.escape(logtext) %]

[10.11896]

[9.270]

<pre class="log" id="contents">
<em>Loading...</em>
edit in src/root/log.tt at line 24

[9.277]

[10.11963]

<script type="text/javascript">
$(document).ready(function() {
requestPlainFile({
url: "[% HTML.escape(log_uri) %]",
dataType: "text",
type: 'GET',
success: function (log_data) {

[% IF tail %]
/* The server may give us a full log (e.g. if the log is in
S3). So extract the last lines. */
log_data = log_data.split("\n").slice(-[%tail%]).join("\n");
[% END %]

$("#contents").text(log_data);
},
error: function () {
bootbox.alert("The log file is not available.");
$("#contents").text("(Unavailable)");
}
});
});
</script>
replacement in src/root/machine-status.tt at line 45

[8.788]→[8.788:930](∅→∅)

<td><a class="row-link" href="[% c.uri_for('/build' step.build 'nixlog' step.stepnr 'tail-reload') %]">[% step.stepnr %]</a></td>

[8.788]

[10.1149]

<td><a class="row-link" href="[% c.uri_for('/build' step.build 'nixlog' step.stepnr 'tail') %]">[% step.stepnr %]</a></td>
replacement in src/root/static/css/hydra.css at line 122

[10.78]→[9.572:595](∅→∅)

pre.log, pre.taillog {

[10.78]

[10.92]

pre.log {
edit in src/root/static/js/common.js at line 121

[10.3699]

[10.3699]

};

function requestFile(args) {
if (!"error" in args) {
args.error = function(data) {
json = {};
try {
if (data.responseText)
json = $.parseJSON(data.responseText);
} catch (err) {
}
if (json.error)
bootbox.alert(escapeHTML(json.error));
else if (data.responseText)
bootbox.alert("Server error: " + escapeHTML(data.responseText));
else
bootbox.alert("Unknown server error!");
if (args.postError) args.postError(data);
};
}
return $.ajax(args);
replacement in src/root/static/js/common.js at line 146

[10.2360]→[10.2360:2541](∅→∅)

args.error = function(data) {
json = {};
try {
if (data.responseText)
json = $.parseJSON(data.responseText);
} catch (err) {

[10.2360]

[10.2541]

requestFile(args);
};

function requestPlainFile(args) {
args.dataType = 'text';
/* Remove the X-Requested-With header, which would turn trigger
CORS checks for this request.
http://stackoverflow.com/a/24719409/6747243
*/
args.xhr = function() {
var xhr = jQuery.ajaxSettings.xhr();
var setRequestHeader = xhr.setRequestHeader;
xhr.setRequestHeader = function(name, value) {
if (name == 'X-Requested-With') return;
setRequestHeader.call(this, name, value);
replacement in src/root/static/js/common.js at line 162

[10.2551]→[10.2551:2575](∅→∅),[10.2575]→[10.3733:3784](∅→∅),[10.3784]→[10.2614:2650](∅→∅),[10.2614]→[10.2614:2650](∅→∅),[10.2650]→[10.3785:3862](∅→∅),[10.3862]→[10.2715:2780](∅→∅),[10.2715]→[10.2715:2780](∅→∅),[10.2780]→[10.565:615](∅→∅)

if (json.error)
bootbox.alert(escapeHTML(json.error));
else if (data.responseText)
bootbox.alert("Server error: " + escapeHTML(data.responseText));
else
bootbox.alert("Unknown server error!");
if (args.postError) args.postError(data);

[10.2551]

[10.2780]

return xhr;
replacement in src/root/static/js/common.js at line 164

[10.2787]→[10.2787:2812](∅→∅)

return $.ajax(args);

[10.2787]

[10.3863]

requestFile(args);
replacement in src/root/steps.tt at line 28

[10.1943]→[10.1943:2084](∅→∅)

<td><a class="row-link" href="[% c.uri_for('/build' step.build.id 'nixlog' step.stepnr 'tail-reload') %]">[% step.stepnr %]</a></td>

[10.1943]

[10.2084]

<td><a class="row-link" href="[% c.uri_for('/build' step.build.id 'nixlog' step.stepnr 'tail') %]">[% step.stepnr %]</a></td>