Created
March 16, 2016 00:44
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Customized Netlify authentication.js
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| (function(window, undefined) { | |
| var SITE_ID = null; | |
| var NETLIFY_API = "https://api.netlify.com"; | |
| var NetlifyError = function(err) { | |
| this.err = err; | |
| }; | |
| NetlifyError.prototype.toString = function() { | |
| return this.err.message; | |
| }; | |
| var authWindow, base, providers; | |
| providers = { | |
| github: { | |
| width: 960, | |
| height: 600 | |
| }, | |
| bitbucket: { | |
| width: 960, | |
| height: 500 | |
| }, | |
| email: { | |
| width: 500, | |
| height: 400 | |
| } | |
| }; | |
| base = typeof NETLIFY_CFG == "object" ? NETLIFY_CFG.api_base.replace(/\/api\/v.\//, '') : NETLIFY_API; | |
| function handshakeCallback(options, cb) { | |
| var fn = function(e) { | |
| if (e.data === ("authorizing:" + options.provider) && e.origin === base) { | |
| window.removeEventListener("message", fn, false); | |
| window.addEventListener("message", authorizeCallback(options, cb), false); | |
| return authWindow.postMessage(e.data, e.origin); | |
| } | |
| } | |
| return fn; | |
| } | |
| function authorizeCallback(options, cb) { | |
| var fn = function(e) { | |
| var data, err; | |
| if (e.origin !== base) { return; } | |
| console.log("Message: %o", e); | |
| if (e.data.indexOf("authorization:" + options.provider + ":success:") === 0) { | |
| data = JSON.parse(e.data.match(new RegExp("^authorization:" + options.provider + ":success:(.+)$"))[1]); | |
| window.removeEventListener("message", fn, false); | |
| authWindow.close(); | |
| cb(null, data); | |
| } | |
| if (e.data.indexOf("authorization:" + options.provider + ":error:") === 0) { | |
| console.log("Got authorization error"); | |
| err = JSON.parse(e.data.match(new RegExp("^authorization:" + options.provider + ":error:(.+)$"))[1]); | |
| window.removeEventListener("message", fn, false); | |
| authWindow.close(); | |
| cb(new NetlifyError(err)); | |
| } | |
| } | |
| return fn; | |
| } | |
| function getSiteID() { | |
| if (SITE_ID) { | |
| return SITE_ID; | |
| } | |
| var host = document.location.host.split(":")[0] | |
| return host === "localhost" ? null : host; | |
| } | |
| function authenticate(options, cb) { | |
| var left, top, url, | |
| siteID = getSiteID(), | |
| provider = options.provider; | |
| if (!provider) { return cb(new NetlifyError({message: "You must specify a provider when calling netlify.authenticate"})); } | |
| if (!siteID) { return cb(new NetlifyError({message: "You must set a site_id with netlify.configure({site_id: 'your-site-id'}) to make authentication work from localhost"})); } | |
| conf = providers[provider] || providers.github; | |
| left = (screen.width / 2) - (conf.width / 2); | |
| top = (screen.height / 2) - (conf.height / 2); | |
| window.addEventListener("message", handshakeCallback(options, cb), false); | |
| url = base + "/auth?provider=" + options.provider + "&site_id=" + siteID; | |
| if (options.scope) { | |
| url += "&scope=" + options.scope; | |
| } | |
| if (options.login === true) { | |
| url += "&login=true"; | |
| } | |
| if (options.beta_invite) { | |
| url += "&beta_invite=" + options.beta_invite; | |
| } | |
| if (options.invite_code) { | |
| url += "&invite_code=" + options.invite_code; | |
| } | |
| console.log("Window url: %o", url) | |
| authWindow = window.open(url, "Netlify Authorization", "toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, " + ("width=" + conf.width + ", height=" + conf.height + ", top=" + top + ", left=" + left + ");")); | |
| authWindow.focus(); | |
| } | |
| function configure(options) { | |
| if (options.site_id) { | |
| SITE_ID = options.site_id; | |
| } | |
| } | |
| window.netlify = window.netlify || {}; | |
| window.netlify.authenticate = authenticate; | |
| window.netlify.configure = configure; | |
| })(window); |
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