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server.js
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'use strict';
const countBy = require('lodash.countby');
const dom = require('xmldom').DOMParser;
const jp = require('jsonpath');
const moment = require('moment');
const path = require('path');
const prettyBytes = require('pretty-bytes');
const queryString = require('query-string');
const semver = require('semver');
const xml2js = require('xml2js');
const xpath = require('xpath');
const yaml = require('js-yaml');
const Raven = require('raven');
const serverSecrets = require('./lib/server-secrets');
Raven.config(process.env.SENTRY_DSN || serverSecrets.sentry_dsn).install();
Raven.disableConsoleAlerts();
const { loadServiceClasses } = require('./services');
const { isDeprecated, getDeprecatedBadge } = require('./lib/deprecation-helpers');
const { checkErrorResponse } = require('./lib/error-helper');
const analytics = require('./lib/analytics');
const config = require('./lib/server-config');
const GithubConstellation = require('./services/github/github-constellation');
const sysMonitor = require('./lib/sys/monitor');
const log = require('./lib/log');
const { makeMakeBadgeFn } = require('./lib/make-badge');
const { QuickTextMeasurer } = require('./lib/text-measurer');
const suggest = require('./lib/suggest');
const { licenseToColor } = require('./lib/licenses');
const { latest: latestVersion } = require('./lib/version');
const {
compare: phpVersionCompare,
latest: phpLatestVersion,
isStable: phpStableVersion,
minorVersion: phpMinorVersion,
versionReduction: phpVersionReduction,
getPhpReleases,
} = require('./lib/php-version');
const {
parseVersion: luarocksParseVersion,
compareVersionLists: luarocksCompareVersionLists,
} = require('./lib/luarocks-version');
const {
currencyFromCode,
metric,
starRating,
omitv,
addv: versionText,
maybePluralize,
formatDate,
} = require('./lib/text-formatters');
const {
coveragePercentage: coveragePercentageColor,
downloadCount: downloadCountColor,
floorCount: floorCountColor,
letterScore: letterScoreColor,
version: versionColor,
age: ageColor,
colorScale,
} = require('./lib/color-formatters');
const {
makeColorB,
makeLabel: getLabel,
makeLogo: getLogo,
makeBadgeData: getBadgeData,
setBadgeColor,
} = require('./lib/badge-data');
const {
makeHandleRequestFn,
clearRequestCache,
} = require('./lib/request-handler');
const {
regularUpdate,
clearRegularUpdateCache,
} = require('./lib/regular-update');
const { makeSend } = require('./lib/result-sender');
const { fetchFromSvg } = require('./lib/svg-badge-parser');
const {
escapeFormat,
escapeFormatSlashes,
} = require('./lib/path-helpers');
const {
isSnapshotVersion: isNexusSnapshotVersion,
} = require('./lib/nexus-version');
const {
teamcityBadge,
} = require('./lib/teamcity-badge-helpers');
const {
mapNugetFeedv2,
mapNugetFeed,
} = require('./lib/nuget-provider');
const {
getVscodeApiReqOptions,
getVscodeStatistic,
} = require('./lib/vscode-badge-helpers');
const {
stateColor: githubStateColor,
checkStateColor: githubCheckStateColor,
commentsColor: githubCommentsColor,
checkErrorResponse: githubCheckErrorResponse,
} = require('./lib/github-helpers');
const {
mapGithubCommitsSince,
mapGithubReleaseDate,
} = require('./lib/github-provider');
const {
sortDjangoVersions,
parseClassifiers,
} = require('./lib/pypi-helpers.js');
const serverStartTime = new Date((new Date()).toGMTString());
const camp = require('camp').start({
documentRoot: path.join(__dirname, 'public'),
port: config.bind.port,
hostname: config.bind.address,
secure: config.ssl.isSecure,
cert: config.ssl.cert,
key: config.ssl.key,
});
const githubConstellation = new GithubConstellation({
persistence: config.persistence,
service: config.services.github,
});
const { apiProvider: githubApiProvider } = githubConstellation;
function reset() {
clearRequestCache();
clearRegularUpdateCache();
}
async function stop() {
await githubConstellation.stop();
analytics.cancelAutosaving();
return new Promise(resolve => {
camp.close(resolve);
});
}
module.exports = {
camp,
reset,
stop,
};
log(`Server is starting up: ${config.baseUri}`);
let measurer;
try {
measurer = new QuickTextMeasurer(config.font.path, config.font.fallbackPath);
} catch (e) {
console.log(`Unable to load fallback font. Using Helvetica-Bold instead.`);
measurer = new QuickTextMeasurer('Helvetica');
}
const makeBadge = makeMakeBadgeFn(measurer);
const cache = makeHandleRequestFn(makeBadge);
analytics.load();
analytics.scheduleAutosaving();
analytics.setRoutes(camp);
if (serverSecrets && serverSecrets.shieldsSecret) {
sysMonitor.setRoutes(camp);
}
githubConstellation.initialize(camp);
suggest.setRoutes(config.cors.allowedOrigin, githubApiProvider, camp);
camp.notfound(/\.(svg|png|gif|jpg|json)/, function(query, match, end, request) {
var format = match[1];
var badgeData = getBadgeData("404", query);
badgeData.text[1] = 'badge not found';
badgeData.colorscheme = 'red';
// Add format to badge data.
badgeData.format = format;
const svg = makeBadge(badgeData);
makeSend(format, request.res, end)(svg);
});
camp.notfound(/.*/, function(query, match, end, request) {
end(null, { template: '404.html' });
});
// Vendors.
loadServiceClasses().forEach(
serviceClass => serviceClass.register(
camp,
cache,
{ handleInternalErrors: config.handleInternalErrors }));
// JIRA issue integration
camp.route(/^\/jira\/issue\/(http(?:s)?)\/(.+)\/([^/]+)\.(svg|png|gif|jpg|json)$/,
cache(function (data, match, sendBadge, request) {
var protocol = match[1]; // eg, https
var host = match[2]; // eg, issues.apache.org/jira
var issueKey = match[3]; // eg, KAFKA-2896
var format = match[4];
var options = {
method: 'GET',
json: true,
uri: protocol + '://' + host + '/rest/api/2/issue/' +
encodeURIComponent(issueKey),
};
if (serverSecrets && serverSecrets.jira_username) {
options.auth = {
user: serverSecrets.jira_username,
pass: serverSecrets.jira_password,
};
}
// map JIRA color names to closest shields color schemes
var colorMap = {
'medium-gray': 'lightgrey',
'green': 'green',
'yellow': 'yellow',
'brown': 'orange',
'warm-red': 'red',
'blue-gray': 'blue',
};
var badgeData = getBadgeData(issueKey, data);
request(options, function (err, res, json) {
if (err !== null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var jiraIssue = json;
if (jiraIssue.fields && jiraIssue.fields.status) {
if (jiraIssue.fields.status.name) {
badgeData.text[1] = jiraIssue.fields.status.name; // e.g. "In Development"
}
if (jiraIssue.fields.status.statusCategory) {
badgeData.colorscheme = colorMap[jiraIssue.fields.status.statusCategory.colorName] || 'lightgrey';
}
} else {
badgeData.text[1] = 'invalid';
}
sendBadge(format, badgeData);
} catch (e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// JIRA agile sprint completion integration
camp.route(/^\/jira\/sprint\/(http(?:s)?)\/(.+)\/([^/]+)\.(svg|png|gif|jpg|json)$/,
cache(function (data, match, sendBadge, request) {
var protocol = match[1]; // eg, https
var host = match[2]; // eg, jira.spring.io
var sprintId = match[3]; // eg, 94
var format = match[4]; // eg, png
var options = {
method: 'GET',
json: true,
uri: protocol + '://' + host + '/rest/api/2/search?jql=sprint='+sprintId+'%20AND%20type%20IN%20(Bug,Improvement,Story,"Technical%20task")&fields=resolution&maxResults=500',
};
if (serverSecrets && serverSecrets.jira_username) {
options.auth = {
user: serverSecrets.jira_username,
pass: serverSecrets.jira_password,
};
}
var badgeData = getBadgeData('completion', data);
request(options, function (err, res, json) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
if (json && json.total >= 0) {
var issuesDone = json.issues.filter(function (el) {
if (el.fields.resolution != null) {
return el.fields.resolution.name !== "Unresolved";
}
}).length;
badgeData.text[1] = Math.round(issuesDone * 100 / json.total) + "%";
switch(issuesDone) {
case 0:
badgeData.colorscheme = 'red';
break;
case json.total:
badgeData.colorscheme = 'brightgreen';
break;
default:
badgeData.colorscheme = 'orange';
}
} else {
badgeData.text[1] = 'invalid';
}
sendBadge(format, badgeData);
} catch (e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// PHP version from .travis.yml
camp.route(/^\/travis(?:-ci)?\/php-v\/([^/]+\/[^/]+)(?:\/([^/]+))?\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
const userRepo = match[1]; // eg, espadrine/sc
const version = match[2] || 'master';
const format = match[3];
const options = {
method: 'GET',
uri: `https://api.travis-ci.org/repos/${userRepo}/branches/${version}`,
};
const badgeData = getBadgeData('PHP', data);
getPhpReleases(githubApiProvider, (err, phpReleases) => {
if (err != null) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
return;
}
request(options, (err, res, buffer) => {
if (err !== null) {
log.error(`Travis CI error: ${err.stack}`);
if (res) {
log.error('' + res);
}
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
return;
}
try {
const data = JSON.parse(buffer);
let travisVersions = [];
// from php
if (typeof data.branch.config.php !== 'undefined') {
travisVersions = travisVersions.concat(data.branch.config.php.map((v) => v.toString()));
}
// from matrix
if (typeof data.branch.config.matrix.include !== 'undefined') {
travisVersions = travisVersions.concat(data.branch.config.matrix.include.map((v) => v.php.toString()));
}
const hasHhvm = travisVersions.find((v) => v.startsWith('hhvm'));
const versions = travisVersions.map((v) => phpMinorVersion(v)).filter((v) => v.indexOf('.') !== -1);
let reduction = phpVersionReduction(versions, phpReleases);
if (hasHhvm) {
reduction += reduction ? ', ' : '';
reduction += 'HHVM';
}
if (reduction) {
badgeData.colorscheme = 'blue';
badgeData.text[1] = reduction;
} else {
badgeData.text[1] = 'invalid';
}
} catch(e) {
badgeData.text[1] = 'invalid';
}
sendBadge(format, badgeData);
});
});
}));
// Travis integration (.org and .com)
camp.route(/^\/travis(-ci)?\/(?:(com)\/)?([^/]+\/[^/]+)(?:\/(.+))?\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
const travisDomain = match[2] || 'org'; // (com | org) org by default
const userRepo = match[3]; // eg, espadrine/sc
const branch = match[4];
const format = match[5];
const options = {
method: 'HEAD',
uri: `https://api.travis-ci.${travisDomain}/${userRepo}.svg`,
};
if (branch != null) {
options.uri += `?branch=${branch}`;
}
const badgeData = getBadgeData('build', data);
request(options, function(err, res) {
if (err != null) {
log.error('Travis error: data:' + JSON.stringify(data) +
'\nStack: ' + err.stack);
if (res) { log.error(''+res); }
}
if (checkErrorResponse(badgeData, err, res)) {
sendBadge(format, badgeData);
return;
}
try {
const state = res.headers['content-disposition']
.match(/filename="(.+)\.svg"/)[1];
badgeData.text[1] = state;
if (state === 'passing') {
badgeData.colorscheme = 'brightgreen';
} else if (state === 'failing') {
badgeData.colorscheme = 'red';
} else {
badgeData.text[1] = state;
}
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// NetflixOSS metadata integration
camp.route(/^\/osslifecycle?\/([^/]+\/[^/]+)(?:\/(.+))?\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var orgOrUserAndRepo = match[1];
var branch = match[2];
var format = match[3];
var url = 'https://raw.githubusercontent.com/' + orgOrUserAndRepo;
if (branch != null) {
url += "/" + branch + "/OSSMETADATA";
}
else {
url += "/master/OSSMETADATA";
}
var options = {
method: 'GET',
uri: url,
};
var badgeData = getBadgeData('OSS Lifecycle', data);
request(options, function(err, res, body) {
if (err != null) {
log.error('NetflixOSS error: ' + err.stack);
if (res) { log.error(''+res); }
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
return;
}
try {
var matchStatus = body.match(/osslifecycle=([a-z]+)/im);
if (matchStatus === null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
} else {
badgeData.text[1] = matchStatus[1];
sendBadge(format, badgeData);
return;
}
} catch(e) {
log(e);
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
}
});
}));
// Rust download and version integration
camp.route(/^\/crates\/(d|v|dv|l)\/([A-Za-z0-9_-]+)(?:\/([0-9.]+))?\.(svg|png|gif|jpg|json)$/,
cache(function (data, match, sendBadge, request) {
var mode = match[1]; // d - downloads (total or for version), v - (latest) version, dv - downloads (for latest version)
var crate = match[2]; // crate name, e.g. rustc-serialize
var version = match[3]; // crate version in semver format, optional, e.g. 0.1.2
var format = match[4];
var modes = {
'd': {
name: 'downloads',
version: true,
process: function (data, badgeData) {
var downloads = data.crate? data.crate.downloads: data.version.downloads;
version = data.version && data.version.num;
badgeData.text[1] = metric(downloads) + (version? ' version ' + version: '');
badgeData.colorscheme = downloadCountColor(downloads);
},
},
'dv': {
name: 'downloads',
version: true,
process: function (data, badgeData) {
var downloads = data.version? data.version.downloads: data.versions[0].downloads;
version = data.version && data.version.num;
badgeData.text[1] = metric(downloads) + (version? ' version ' + version: ' latest version');
badgeData.colorscheme = downloadCountColor(downloads);
},
},
'v': {
name: 'crates.io',
version: true,
process: function (data, badgeData) {
version = data.version? data.version.num: data.crate.max_version;
badgeData.text[1] = versionText(version);
badgeData.colorscheme = versionColor(version);
},
},
'l': {
name: 'license',
version: false,
process: function (data, badgeData) {
badgeData.text[1] = data.versions[0].license;
badgeData.colorscheme = 'blue';
},
},
};
var behavior = modes[mode];
var apiUrl = 'https://crates.io/api/v1/crates/' + crate;
if (version != null && behavior.version) {
apiUrl += '/' + version;
}
var badgeData = getBadgeData(behavior.name, data);
request(apiUrl, { headers: { 'Accept': 'application/json' } }, function (err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
behavior.process(data, badgeData);
sendBadge(format, badgeData);
} catch (e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// Old url for CodeBetter TeamCity instance.
camp.route(/^\/teamcity\/codebetter\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var buildType = match[1]; // eg, `bt428`.
var format = match[2];
teamcityBadge('http://teamcity.codebetter.com', buildType, false, format, data, sendBadge, request);
}));
// Generic TeamCity instance
camp.route(/^\/teamcity\/(http|https)\/(.*)\/(s|e)\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var scheme = match[1];
var serverUrl = match[2];
var advanced = (match[3] == 'e');
var buildType = match[4]; // eg, `bt428`.
var format = match[5];
teamcityBadge(scheme + '://' + serverUrl, buildType, advanced, format, data, sendBadge, request);
}));
// TeamCity CodeBetter code coverage
camp.route(/^\/teamcity\/coverage\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var buildType = match[1]; // eg, `bt428`.
var format = match[2];
var apiUrl = 'http://teamcity.codebetter.com/app/rest/builds/buildType:(id:' + buildType + ')/statistics?guest=1';
var badgeData = getBadgeData('coverage', data);
request(apiUrl, { headers: { 'Accept': 'application/json' } }, function(err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
var covered;
var total;
data.property.forEach(function(property) {
if (property.name === 'CodeCoverageAbsSCovered') {
covered = property.value;
} else if (property.name === 'CodeCoverageAbsSTotal') {
total = property.value;
}
});
if (covered === undefined || total === undefined) {
badgeData.text[1] = 'malformed';
sendBadge(format, badgeData);
return;
}
var percentage = covered / total * 100;
badgeData.text[1] = percentage.toFixed(0) + '%';
badgeData.colorscheme = coveragePercentageColor(percentage);
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// SonarQube code coverage
camp.route(/^\/sonar\/?([0-9.]+)?\/(http|https)\/(.*)\/(.*)\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var version = parseFloat(match[1]);
var scheme = match[2];
var serverUrl = match[3];
var buildType = match[4];
var metricName = match[5];
var format = match[6];
var sonarMetricName = metricName;
if (metricName === 'tech_debt') {
//special condition for backwards compatibility
sonarMetricName = 'sqale_debt_ratio';
}
const useLegacyApi = !!version && version < 5.4;
var uri = useLegacyApi ?
scheme + '://' + serverUrl + '/api/resources?resource=' + buildType + '&depth=0&metrics=' + encodeURIComponent(sonarMetricName) + '&includetrends=true':
scheme + '://' + serverUrl + '/api/measures/component?componentKey=' + buildType + '&metricKeys=' + encodeURIComponent(sonarMetricName);
var options = {
uri,
headers: {
Accept: 'application/json',
},
};
if (serverSecrets && serverSecrets.sonarqube_token) {
options.auth = {
user: serverSecrets.sonarqube_token,
};
}
var badgeData = getBadgeData(metricName.replace(/_/g, ' '), data);
request(options, function(err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
var value = parseInt(useLegacyApi ? data[0].msr[0].val : data.component.measures[0].value);
if (value === undefined) {
badgeData.text[1] = 'unknown';
sendBadge(format, badgeData);
return;
}
if (metricName.indexOf('coverage') !== -1) {
badgeData.text[1] = value.toFixed(0) + '%';
badgeData.colorscheme = coveragePercentageColor(value);
} else if (/^\w+_violations$/.test(metricName)) {
badgeData.text[1] = value;
badgeData.colorscheme = 'brightgreen';
if (value > 0) {
if (metricName === 'blocker_violations') {
badgeData.colorscheme = 'red';
} else if (metricName === 'critical_violations') {
badgeData.colorscheme = 'orange';
} else if (metricName === 'major_violations') {
badgeData.colorscheme = 'yellow';
} else if (metricName === 'minor_violations') {
badgeData.colorscheme = 'yellowgreen';
} else if (metricName === 'info_violations') {
badgeData.colorscheme = 'green';
}
}
} else if (metricName === 'fortify-security-rating') {
badgeData.text[1] = value + '/5';
if (value === 0) {
badgeData.colorscheme = 'red';
} else if (value === 1) {
badgeData.colorscheme = 'orange';
} else if (value === 2) {
badgeData.colorscheme = 'yellow';
} else if (value === 3) {
badgeData.colorscheme = 'yellowgreen';
} else if (value === 4) {
badgeData.colorscheme = 'green';
} else if (value === 5) {
badgeData.colorscheme = 'brightgreen';
} else {
badgeData.colorscheme = 'lightgrey';
}
} else if (metricName === 'sqale_debt_ratio' || metricName === 'tech_debt' || metricName === 'public_documented_api_density') {
// colors are based on sonarqube default rating grid and display colors
// [0,0.1) ==> A (green)
// [0.1,0.2) ==> B (yellowgreen)
// [0.2,0.5) ==> C (yellow)
// [0.5,1) ==> D (orange)
// [1,) ==> E (red)
var colorValue = value;
if (metricName === 'public_documented_api_density'){
//Some metrics higher % is better
colorValue = 100 - value;
}
badgeData.text[1] = value + '%';
if (colorValue >= 100) {
badgeData.colorscheme = 'red';
} else if (colorValue >= 50) {
badgeData.colorscheme = 'orange';
} else if (colorValue >= 20) {
badgeData.colorscheme = 'yellow';
} else if (colorValue >= 10) {
badgeData.colorscheme = 'yellowgreen';
} else if (colorValue >= 0) {
badgeData.colorscheme = 'brightgreen';
} else {
badgeData.colorscheme = 'lightgrey';
}
} else {
badgeData.text[1] = metric(value);
badgeData.colorscheme = 'brightgreen';
}
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// Coverity integration
camp.route(/^\/coverity\/scan\/(.+)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var projectId = match[1]; // eg, `3997`
var format = match[2];
var url = 'https://scan.coverity.com/projects/' + projectId + '/badge.json';
var badgeData = getBadgeData('coverity', data);
request(url, function(err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
badgeData.text[1] = data.message;
if (data.message === 'passed') {
badgeData.colorscheme = 'brightgreen';
badgeData.text[1] = 'passing';
} else if (/^passed .* new defects$/.test(data.message)) {
badgeData.colorscheme = 'yellow';
} else if (data.message === 'pending') {
badgeData.colorscheme = 'orange';
} else if (data.message === 'failed') {
badgeData.colorscheme = 'red';
}
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// Coverity Code Advisor On Demand integration
camp.route(/^\/coverity\/ondemand\/(.+)\/(.+)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var badgeType = match[1]; // One of the strings "streams" or "jobs"
var badgeTypeId = match[2]; // streamId or jobId
var format = match[3];
var badgeData = getBadgeData('coverity', data);
if ((badgeType == 'jobs' && badgeTypeId == 'JOB') ||
(badgeType == 'streams' && badgeTypeId == 'STREAM')) {
// Request is for a static demo badge
badgeData.text[1] = 'clean';
badgeData.colorscheme = 'green';
sendBadge(format, badgeData);
return;
} else {
//
// Request is for a real badge; send request to Coverity On Demand API
// server to get the badge
//
// Example URLs for requests sent to Coverity On Demand are:
//
// https://api.ondemand.coverity.com/streams/44b25sjc9l3ntc2ngfi29tngro/badge
// https://api.ondemand.coverity.com/jobs/p4tmm8031t4i971r0im4s7lckk/badge
//
var url = 'https://api.ondemand.coverity.com/' +
badgeType + '/' + badgeTypeId + '/badge';
request(url, function(err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
sendBadge(format, data);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}
}));
// LGTM alerts integration
camp.route(/^\/lgtm\/alerts\/(.+)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
const projectId = match[1]; // eg, `g/apache/cloudstack`
const format = match[2];
const url = 'https://lgtm.com/api/v0.1/project/' + projectId + '/details';
const badgeData = getBadgeData('lgtm', data);
request(url, function(err, res, buffer) {
if (checkErrorResponse(badgeData, err, res, { 404: 'project not found' })) {
sendBadge(format, badgeData);
return;
}
try {
const data = JSON.parse(buffer);
if (!('alerts' in data))
throw new Error("Invalid data");
badgeData.text[1] = metric(data.alerts) + (data.alerts === 1 ? ' alert' : ' alerts');
if (data.alerts === 0) {
badgeData.colorscheme = 'brightgreen';
} else {
badgeData.colorscheme = 'yellow';
}
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// LGTM grades integration
camp.route(/^\/lgtm\/grade\/([^/]+)\/(.+)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
const language = match[1]; // eg, `java`
const projectId = match[2]; // eg, `g/apache/cloudstack`
const format = match[3];
const url = 'https://lgtm.com/api/v0.1/project/' + projectId + '/details';
const languageLabel = (() => {
switch(language) {
case 'cpp':
return 'c/c++';
case 'csharp':
return 'c#';
// Javascript analysis on LGTM also includes TypeScript
case 'javascript':
return 'js/ts';
default:
return language;
}
})();
const badgeData = getBadgeData('code quality: ' + languageLabel, data);
request(url, function(err, res, buffer) {
if (checkErrorResponse(badgeData, err, res, { 404: 'project not found' })) {
sendBadge(format, badgeData);
return;
}
try {
const data = JSON.parse(buffer);
if (!('languages' in data))
throw new Error("Invalid data");
for (const languageData of data.languages) {
if (languageData.lang === language && 'grade' in languageData) {
// Pretty label for the language
badgeData.text[1] = languageData.grade;
// Pick colour based on grade
if (languageData.grade === 'A+') {
badgeData.colorscheme = 'brightgreen';
} else if (languageData.grade === 'A') {
badgeData.colorscheme = 'green';
} else if (languageData.grade === 'B') {
badgeData.colorscheme = 'yellowgreen';
} else if (languageData.grade === 'C') {
badgeData.colorscheme = 'yellow';
} else if (languageData.grade === 'D') {
badgeData.colorscheme = 'orange';
} else {
badgeData.colorscheme = 'red';
}
sendBadge(format, badgeData);
return;
}
}
badgeData.text[1] = 'no data for language';
sendBadge(format, badgeData);
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// Gratipay integration.
camp.route(/^\/(?:gittip|gratipay(\/user|\/team|\/project)?)\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(queryParams, match, sendBadge, request) {
const format = match[3];
const badgeData = getDeprecatedBadge('gratipay', queryParams);
if (badgeData.template === 'social') {
badgeData.logo = getLogo('gratipay', queryParams);
}
sendBadge(format, badgeData);
}));
// Liberapay integration.
camp.route(/^\/liberapay\/(receives|gives|patrons|goal)\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var type = match[1]; // e.g., 'gives'
var entity = match[2]; // e.g., 'Changaco'
var format = match[3];
var apiUrl = 'https://liberapay.com/' + entity + '/public.json';
// Lock down type
const label = {
'receives': 'receives',
'gives': 'gives',
'patrons': 'patrons',
'goal': 'goal progress',
}[type];
const badgeData = getBadgeData(label, data);
if (badgeData.template === 'social') {
badgeData.logo = getLogo('liberapay', data);
}
request(apiUrl, function dealWithData(err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
var value;
var currency;
switch(type) {
case 'receives':
if (data.receiving) {
value = data.receiving.amount;
currency = data.receiving.currency;
badgeData.text[1] = `${metric(value)} ${currency}/week`;
}
break;
case 'gives':
if (data.giving) {
value = data.giving.amount;
currency = data.giving.currency;
badgeData.text[1] = `${metric(value)} ${currency}/week`;
}
break;
case 'patrons':
value = data.npatrons;
badgeData.text[1] = metric(value);
break;
case 'goal':
if (data.goal) {
value = Math.round(data.receiving.amount/data.goal.amount*100);
badgeData.text[1] = `${value}%`;
}
break;
}
if (value != null) {
badgeData.colorscheme = colorScale([0, 10, 100])(value);
sendBadge(format, badgeData);
} else {
badgeData.text[1] = 'anonymous';
badgeData.colorscheme = 'blue';
sendBadge(format, badgeData);
}
} catch(e) {
badgeData.text[1] = 'invalid';
sendBadge(format, badgeData);
}
});
}));
// Libscore integration.
camp.route(/^\/libscore\/s\/(.*)\.(svg|png|gif|jpg|json)$/,
cache(function(data, match, sendBadge, request) {
var library = match[1]; // eg, `jQuery`.
var format = match[2];
var apiUrl = 'http://api.libscore.com/v1/libraries/' + library;
var badgeData = getBadgeData('libscore', data);
request(apiUrl, function dealWithData(err, res, buffer) {
if (err != null) {
badgeData.text[1] = 'inaccessible';
sendBadge(format, badgeData);
return;
}
try {
var data = JSON.parse(buffer);
if (data.count.length === 0) {
/* Note the 'not found' response from libscore is:
status code = 200,
body = {"github":"","meta":{},"count":[],"sites":[]}
*/
badgeData.text[1] = 'not found';
sendBadge(format, badgeData);