Build server prototype (integration with GitHub / NuGet / etc)
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micro-build-server/BuildServer/routes/status.js

152 lines
4.3 KiB

"use strict";
var fs = require('fs'),
url = require('url'),
glob = require('glob');
var addBranchInfo = function (app, options, callback) {
var branchFile = app.get('releasepath') + "/" + options.owner + "/" + options.reponame + "/$revs/" + options.rev + ".branch";
fs.exists(branchFile, function (exists) {
if (!exists) {
return callback("BranchFileNotFound", options);
}
fs.readFile(branchFile, function (err, data) {
if (err) {
return callback(err, result);
}
options.branch = data.toString();
options.branchName = options.branch.split("/").pop();
return callback(null, options);
});
});
};
var addRevInfo = function (app, options, callback) {
var revFile = app.get('releasepath') + "/" + options.owner + "/" + options.reponame + "/" + options.branch + "/latest.id";
fs.exists(revFile, function (exists) {
if (!exists) {
return callback("RevFileNotFound", options);
}
fs.readFile(revFile, function (err, data) {
if (err) {
return callback(err, options);
}
options.rev = data.toString();
return callback(null, options);
});
});
};
var parseOptionsFromReferer = function (req, callback) {
var pathParts = (url.parse(req.headers.referer || "").pathname || "").split("/");
var result = {};
if (pathParts.length < 3) {
return callback("BadRequest", result);
}
result.owner = pathParts[1];
result.reponame = pathParts[2];
if (pathParts[3] && /^[\da-f]{40}$/i.test(pathParts[4])) {
result.rev = pathParts[4];
return addBranchInfo(req.app, result, callback);
} else {
result.branchName = pathParts[4] || "master";
result.branch = "refs/heads/" + result.branchName;
return addRevInfo(req.app, result, callback);
}
};
var loadReport = function (app, options, callback) {
var releaseDir = app.get('releasepath') + "/" + options.owner + "/" + options.reponame + "/" + options.branch + "/" + options.rev;
glob("**", {cwd: releaseDir, mark: true}, function (err, files) {
if (err) {
return callback(err, options);
}
var reportFile = releaseDir + "/report.json";
options.files = files;
fs.exists(reportFile, function (exists) {
if (!exists) {
return callback("ReportFileNotFound", options);
}
fs.readFile(reportFile, function (err, dataBuffer) {
if (err) {
return callback(err, options);
}
var data = dataBuffer.toString();
if (!data) {
return callback("ReportFileNotFound", options);
}
options.report = JSON.parse(data);
return callback(null, options);
});
});
});
};
exports.image = function(req, res) {
console.log(req.headers);
var handle = function (err, options) {
if (err === "ReportFileNotFound") {
options.status = "Building";
} else if (err) {
options.status = "StatusError";
options.message = err;
} else if (options.report.result === "MBSNotFound") {
options.status = "MBSNotUsed";
} else if (options.report.err) {
options.status = "Error";
options.message = options.report.err;
} else if ((options.report.result.warns.$allMessages || []).length > 0) {
options.status = "Warning";
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options.message = options.report.result.warns.$allMessages[0].message;
} else {
options.status = "OK";
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if ((options.report.result.infos.$allMessages || []).length > 0) {
options.message = options.report.result.infos.$allMessages[options.report.result.infos.$allMessages.length-1].message;
}
}
res.setHeader('Content-Type', 'image/svg+xml');
res.render('status-image', options);
};
parseOptionsFromReferer(req, function (err, options) {
if (err) {
return handle(err, options);
}
loadReport(req.app, options, function (err, options) {
handle(err, options);
});
});
};
exports.page = function(req, res) {
// console.log(req);
var options = {
owner: req.params.owner,
reponame: req.params.reponame,
branchName: req.params.branch,
branch: "/refs/heads/" + req.params.branch,
rev: req.params.rev
};
var finish = function (err, options) {
loadReport(req.app, options, function (err, options) {
options.err = err;
console.log(options);
res.render('status', options);
});
};
if (/^[\da-f]{40}$/i.test(options.branchName)) {
options.rev = options.branchName;
options.branchName = undefined;
options.branch = undefined;
return addBranchInfo(req.app, options, finish);
} else {
return finish(undefined, options);
}
};