mirror of
https://github.com/ohwgiles/laminar.git
synced 2024-10-27 20:34:20 +00:00
117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
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///
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/// Copyright 2015 Oliver Giles
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///
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/// This file is part of Laminar
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///
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/// Laminar is free software: you can redistribute it and/or modify
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/// it under the terms of the GNU General Public License as published by
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/// the Free Software Foundation, either version 3 of the License, or
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/// (at your option) any later version.
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///
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/// Laminaris distributed in the hope that it will be useful,
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/// but WITHOUT ANY WARRANTY; without even the implied warranty of
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/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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/// GNU General Public License for more details.
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///
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/// You should have received a copy of the GNU General Public License
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/// along with Laminar. If not, see <http://www.gnu.org/licenses/>
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///
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#include "run.h"
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#include <iostream>
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#include <kj/debug.h>
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#include <unistd.h>
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#include <boost/filesystem.hpp>
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namespace fs = boost::filesystem;
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std::string to_string(const RunState& rs) {
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switch(rs) {
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case RunState::PENDING: return "pending";
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case RunState::ABORTED: return "aborted";
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case RunState::FAILED: return "failed";
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case RunState::SUCCESS: return "success";
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case RunState::UNKNOWN:
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default:
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return "unknown";
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}
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}
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Run::Run() {
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result = RunState::SUCCESS;
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}
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Run::~Run() {
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KJ_DBG("Run destroyed");
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//delete log;
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}
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std::string Run::reason() const {
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if(!parentName.empty()) {
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return std::string("Triggered by upstream ") + parentName + " #" + std::to_string(parentBuild);
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}
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return reasonMsg;
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}
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bool Run::step() {
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if(!currentScript.empty() && procStatus != 0)
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result = RunState::FAILED;
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if(scripts.size()) {
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currentScript = scripts.front();
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scripts.pop();
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int pfd[2];
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pipe(pfd);
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pid_t pid = fork();
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if(pid == 0) {
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close(pfd[0]);
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dup2(pfd[1], 1);
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dup2(pfd[1], 2);
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close(pfd[1]);
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std::string buildNum = std::to_string(build);
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std::string PATH = (fs::path(laminarHome)/"cfg"/"scripts").string() + ":";
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if(const char* p = getenv("PATH")) {
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PATH.append(p);
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}
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chdir(wd.c_str());
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setenv("PATH", PATH.c_str(), true);
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setenv("lBuildNum", buildNum.c_str(), true);
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setenv("lJobName", name.c_str(), true);
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setenv("lWorkspace", (fs::path(laminarHome)/"run"/name/"workspace").string().c_str(), true);
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for(auto& pair : params) {
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setenv(pair.first.c_str(), pair.second.c_str(), false);
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}
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printf("[laminar] Executing %s\n", currentScript.c_str());
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execl(currentScript.c_str(), currentScript.c_str(), NULL);
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KJ_LOG(FATAL, "execl returned", strerror(errno));
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_exit(1);
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}
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KJ_LOG(INFO, "Forked", currentScript, pid);
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close(pfd[1]);
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fd = pfd[0];
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this->pid = pid;
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return false;
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} else {
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return true;
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}
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}
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void Run::addScript(std::string script) {
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scripts.push(script);
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}
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void Run::reaped(int status) {
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procStatus = status;
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}
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void Run::complete() {
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notifyCompletion(this);
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}
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