| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.serverVersion = exports.serverVersion_PATH = void 0;
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| 4 | const crypto = require("crypto");
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| 5 | const css2json = require("css2json");
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| 6 | const debug_ = require("debug");
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| 7 | const fs = require("fs");
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| 8 | const jsonMarkup = require("json-markup");
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| 9 | const path = require("path");
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| 10 | const request_ext_1 = require("./request-ext");
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| 11 | const debug = debug_("r2:streamer#http/server-version");
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| 12 | const jsonStyle = `
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| 13 | .json-markup {
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| 14 | line-height: 17px;
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| 15 | font-size: 13px;
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| 16 | font-family: monospace;
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| 17 | white-space: pre;
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| 18 | }
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| 19 | .json-markup-key {
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| 20 | font-weight: bold;
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| 21 | }
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| 22 | .json-markup-bool {
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| 23 | color: firebrick;
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| 24 | }
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| 25 | .json-markup-string {
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| 26 | color: green;
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| 27 | }
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| 28 | .json-markup-null {
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| 29 | color: gray;
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| 30 | }
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| 31 | .json-markup-number {
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| 32 | color: blue;
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| 33 | }
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| 34 | `;
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| 35 | exports.serverVersion_PATH = "/version";
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| 36 | function serverVersion(server, topRouter) {
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| 37 | topRouter.get([exports.serverVersion_PATH, exports.serverVersion_PATH + "/" + request_ext_1._show + "/:" + request_ext_1._jsonPath + "?"], (req, res) => {
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| 38 | const reqparams = req.params;
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| 39 | const isShow = req.url.indexOf("/show") >= 0 || req.query.show;
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| 40 | if (!reqparams.jsonPath && req.query.show) {
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| 41 | reqparams.jsonPath = req.query.show;
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| 42 | }
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| 43 | const gitRevJson = "../../../gitrev.json";
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| 44 | if (!fs.existsSync(path.resolve(path.join(__dirname, gitRevJson)))) {
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| 45 | const err = "Missing Git rev JSON! ";
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| 46 | debug(err + gitRevJson);
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| 47 | res.status(500).send("<html><body><p>Internal Server Error</p><p>"
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| 48 | + err + "</p></body></html>");
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| 49 | return;
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| 50 | }
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| 51 | const jsonObj = require(gitRevJson);
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| 52 | if (isShow) {
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| 53 | const jsonPretty = jsonMarkup(jsonObj, css2json(jsonStyle));
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| 54 | res.status(200).send("<html><body>" +
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| 55 | "<h1>R2-STREAMER-JS VERSION INFO</h1>" +
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| 56 | "<hr><p><pre>" + jsonPretty + "</pre></p>" +
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| 57 | "</body></html>");
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| 58 | }
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| 59 | else {
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| 60 | server.setResponseCORS(res);
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| 61 | res.set("Content-Type", "application/json; charset=utf-8");
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| 62 | const jsonStr = JSON.stringify(jsonObj, null, " ");
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| 63 | const checkSum = crypto.createHash("sha256");
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| 64 | checkSum.update(jsonStr);
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| 65 | const hash = checkSum.digest("hex");
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| 66 | const match = req.header("If-None-Match");
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| 67 | if (match === hash) {
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| 68 | debug("publications.json cache");
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| 69 | res.status(304);
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| 70 | res.end();
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| 71 | return;
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| 72 | }
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| 73 | res.setHeader("ETag", hash);
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| 74 | res.status(200).send(jsonStr);
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| 75 | }
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| 76 | });
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| 77 | }
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| 78 | exports.serverVersion = serverVersion;
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| 79 | |
| \ | No newline at end of file |