2020-02-19 06:14:28 -05:00
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/* eslint-disable
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camelcase,
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handle-callback-err,
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no-return-assign,
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no-unused-vars,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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2020-02-19 06:14:14 -05:00
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/*
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* decaffeinate suggestions:
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* DS102: Remove unnecessary code created because of implicit returns
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* DS103: Rewrite code to no longer use __guard__
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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let LatexRunner;
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const Path = require("path");
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const Settings = require("settings-sharelatex");
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const logger = require("logger-sharelatex");
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const Metrics = require("./Metrics");
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const CommandRunner = require("./CommandRunner");
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const ProcessTable = {}; // table of currently running jobs (pids or docker container names)
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module.exports = (LatexRunner = {
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runLatex(project_id, options, callback) {
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let command;
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if (callback == null) { callback = function(error) {}; }
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let {directory, mainFile, compiler, timeout, image, environment, flags} = options;
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if (!compiler) { compiler = "pdflatex"; }
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if (!timeout) { timeout = 60000; } // milliseconds
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logger.log({directory, compiler, timeout, mainFile, environment, flags}, "starting compile");
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// We want to run latexmk on the tex file which we will automatically
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// generate from the Rtex/Rmd/md file.
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mainFile = mainFile.replace(/\.(Rtex|md|Rmd)$/, ".tex");
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if (compiler === "pdflatex") {
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command = LatexRunner._pdflatexCommand(mainFile, flags);
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} else if (compiler === "latex") {
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command = LatexRunner._latexCommand(mainFile, flags);
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} else if (compiler === "xelatex") {
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command = LatexRunner._xelatexCommand(mainFile, flags);
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} else if (compiler === "lualatex") {
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command = LatexRunner._lualatexCommand(mainFile, flags);
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} else {
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return callback(new Error(`unknown compiler: ${compiler}`));
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}
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if (Settings.clsi != null ? Settings.clsi.strace : undefined) {
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command = ["strace", "-o", "strace", "-ff"].concat(command);
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}
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const id = `${project_id}`; // record running project under this id
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return ProcessTable[id] = CommandRunner.run(project_id, command, directory, image, timeout, environment, function(error, output) {
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delete ProcessTable[id];
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if (error != null) { return callback(error); }
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const runs = __guard__(__guard__(output != null ? output.stderr : undefined, x1 => x1.match(/^Run number \d+ of .*latex/mg)), x => x.length) || 0;
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const failed = (__guard__(output != null ? output.stdout : undefined, x2 => x2.match(/^Latexmk: Errors/m)) != null) ? 1 : 0;
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// counters from latexmk output
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const stats = {};
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stats["latexmk-errors"] = failed;
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stats["latex-runs"] = runs;
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stats["latex-runs-with-errors"] = failed ? runs : 0;
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stats[`latex-runs-${runs}`] = 1;
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stats[`latex-runs-with-errors-${runs}`] = failed ? 1 : 0;
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// timing information from /usr/bin/time
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const timings = {};
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const stderr = output != null ? output.stderr : undefined;
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timings["cpu-percent"] = __guard__(stderr != null ? stderr.match(/Percent of CPU this job got: (\d+)/m) : undefined, x3 => x3[1]) || 0;
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timings["cpu-time"] = __guard__(stderr != null ? stderr.match(/User time.*: (\d+.\d+)/m) : undefined, x4 => x4[1]) || 0;
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timings["sys-time"] = __guard__(stderr != null ? stderr.match(/System time.*: (\d+.\d+)/m) : undefined, x5 => x5[1]) || 0;
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return callback(error, output, stats, timings);
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});
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},
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killLatex(project_id, callback) {
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if (callback == null) { callback = function(error) {}; }
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const id = `${project_id}`;
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logger.log({id}, "killing running compile");
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if ((ProcessTable[id] == null)) {
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logger.warn({id}, "no such project to kill");
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return callback(null);
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} else {
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return CommandRunner.kill(ProcessTable[id], callback);
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}
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},
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_latexmkBaseCommand(flags) {
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let args = ["latexmk", "-cd", "-f", "-jobname=output", "-auxdir=$COMPILE_DIR", "-outdir=$COMPILE_DIR", "-synctex=1","-interaction=batchmode"];
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if (flags) {
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args = args.concat(flags);
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}
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return (__guard__(Settings != null ? Settings.clsi : undefined, x => x.latexmkCommandPrefix) || []).concat(args);
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},
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_pdflatexCommand(mainFile, flags) {
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return LatexRunner._latexmkBaseCommand(flags).concat([
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2017-03-02 11:43:35 -05:00
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"-pdf",
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2014-02-12 12:27:43 -05:00
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Path.join("$COMPILE_DIR", mainFile)
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2020-02-19 06:14:14 -05:00
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]);
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},
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2019-05-10 11:51:40 -04:00
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2020-02-19 06:14:14 -05:00
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_latexCommand(mainFile, flags) {
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return LatexRunner._latexmkBaseCommand(flags).concat([
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2017-03-02 11:43:35 -05:00
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"-pdfdvi",
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2014-02-12 12:27:43 -05:00
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Path.join("$COMPILE_DIR", mainFile)
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2020-02-19 06:14:14 -05:00
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]);
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},
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2014-02-12 12:27:43 -05:00
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2020-02-19 06:14:14 -05:00
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_xelatexCommand(mainFile, flags) {
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return LatexRunner._latexmkBaseCommand(flags).concat([
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2017-03-02 11:43:35 -05:00
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"-xelatex",
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2014-02-12 12:27:43 -05:00
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Path.join("$COMPILE_DIR", mainFile)
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2020-02-19 06:14:14 -05:00
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]);
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},
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2014-02-12 12:27:43 -05:00
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2020-02-19 06:14:14 -05:00
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_lualatexCommand(mainFile, flags) {
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return LatexRunner._latexmkBaseCommand(flags).concat([
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2017-03-02 11:43:35 -05:00
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"-lualatex",
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2014-02-12 12:27:43 -05:00
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Path.join("$COMPILE_DIR", mainFile)
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2020-02-19 06:14:14 -05:00
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]);
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}
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});
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2014-02-12 12:27:43 -05:00
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2020-02-19 06:14:14 -05:00
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function __guard__(value, transform) {
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return (typeof value !== 'undefined' && value !== null) ? transform(value) : undefined;
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}
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