80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
const express = require("express");
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const { createProxyMiddleware } = require("http-proxy-middleware");
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const port = process.env.PORT || 3000;
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const fetch = require("node-fetch");
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const api = createProxyMiddleware("/api", {
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target: "https://cdb-ms-mpac-pbe.cosmos.azure.com",
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changeOrigin: true,
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logLevel: "debug",
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bypass: (req, res) => {
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if (req.method === "OPTIONS") {
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res.statusCode = 200;
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res.send();
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}
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},
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});
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const proxy = createProxyMiddleware("/proxy", {
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target: "https://cdb-ms-mpac-pbe.cosmos.azure.com",
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changeOrigin: true,
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secure: false,
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logLevel: "debug",
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pathRewrite: { "^/proxy": "" },
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router: (req) => {
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let newTarget = req.headers["x-ms-proxy-target"];
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return newTarget;
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},
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});
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const commit = createProxyMiddleware("/commit", {
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target: "https://cosmosexplorerpreview.blob.core.windows.net",
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changeOrigin: true,
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secure: false,
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logLevel: "debug",
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pathRewrite: { "^/commit": "$web/" },
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});
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const app = express();
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app.use(api);
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app.use(proxy);
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app.use(commit);
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app.get("/pull/:pr(\\d+)", (req, res) => {
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const pr = req.params.pr;
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const [, query] = req.originalUrl.split("?");
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const search = new URLSearchParams(query);
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fetch("https://api.github.com/repos/Azure/cosmos-explorer/pulls/" + pr)
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.then((response) => response.json())
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.then(({ head: { ref, sha } }) => {
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const prUrl = new URL("https://github.com/Azure/cosmos-explorer/pull/" + pr);
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prUrl.hash = ref;
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search.set("feature.pr", prUrl.href);
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const explorer = new URL("https://cosmos-explorer-preview.azurewebsites.net/commit/" + sha + "/explorer.html");
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explorer.search = search.toString();
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const portal = new URL("https://ms.portal.azure.com/");
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portal.searchParams.set("dataExplorerSource", explorer.href);
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return res.redirect(portal.href);
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})
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.catch(() => res.sendStatus(500));
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});
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app.get("/", (req, res) => {
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fetch("https://api.github.com/repos/Azure/cosmos-explorer/branches/master")
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.then((response) => response.json())
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.then(({ commit: { sha } }) => {
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const explorer = new URL(
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"https://cosmos-explorer-preview.azurewebsites.net/commit/" + sha + "/hostedExplorer.html"
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);
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return res.redirect(explorer.href);
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})
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.catch(() => res.sendStatus(500));
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});
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app.listen(port, () => {
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console.log(`Example app listening on port: ${port}`);
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});
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