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