X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=www%2Fserve-analysis.js;h=40d4f194f0e1b45f557168e0fdeb9185b55039f8;hp=171ce82ac6b56d7ead0d6405ec07b41e580a4c64;hb=bc34229c7767d4c255e6537c7b604ba5bb7a0e28;hpb=a896e03daac52c7d27e463ddfb56e8434cd9d3d6 diff --git a/www/serve-analysis.js b/www/serve-analysis.js index 171ce82..40d4f19 100644 --- a/www/serve-analysis.js +++ b/www/serve-analysis.js @@ -13,6 +13,10 @@ var delta = require('./js/json_delta.js'); // Constants. var JSON_FILENAME = '/srv/analysis.sesse.net/www/analysis.json'; var HISTORY_TO_KEEP = 5; +var MINIMUM_VERSION = null; + +// TCP port to listen on; can be overridden with flags. +var port = 5000; // If set to 1, we are already processing a JSON update and should not // start a new one. If set to 2, we are _also_ having one in the queue. @@ -93,8 +97,8 @@ var create_json_historic_diff = function(new_json, history_left, new_diff_json, zlib.gzip(diff_text, function(err, buffer) { if (err) throw err; new_diff_json[histobj.last_modified] = { - plain: diff, - text: diff_text, + parsed: diff, + plain: diff_text, gzip: buffer, last_modified: new_json.last_modified, }; @@ -180,20 +184,25 @@ var send_json = function(response, ims, accept_gzip, num_viewers) { var headers = { 'Content-Type': 'text/json', - 'X-Remoteglot-Last-Modified': this_json.last_modified, - 'X-Remoteglot-Num-Viewers': num_viewers, - 'Access-Control-Expose-Headers': 'X-Remoteglot-Last-Modified, X-Remoteglot-Num-Viewers', - 'Expires': 'Mon, 01 Jan 1970 00:00:00 UTC', + 'X-RGLM': this_json.last_modified, + 'X-RGNV': num_viewers, + 'Access-Control-Expose-Headers': 'X-RGLM, X-RGNV, X-RGMV', 'Vary': 'Accept-Encoding', }; + if (MINIMUM_VERSION) { + headers['X-RGMV'] = MINIMUM_VERSION; + } + if (accept_gzip) { + headers['Content-Length'] = this_json.gzip.length; headers['Content-Encoding'] = 'gzip'; response.writeHead(200, headers); response.write(this_json.gzip); } else { + headers['Content-Length'] = this_json.plain.length; response.writeHead(200, headers); - response.write(this_json.text); + response.write(this_json.plain); } response.end(); } @@ -242,7 +251,7 @@ server.on('request', function(request, response) { var ims = (u.query)['ims']; var unique = (u.query)['unique']; - console.log((new Date).getTime()*1e-3 + " " + request.url); + console.log(((new Date).getTime()*1e-3).toFixed(3) + " " + request.url); if (u.pathname === '/override-num-viewers') { handle_viewer_override(request, u, response); return; @@ -291,4 +300,8 @@ server.on('connection', function(socket) { } }); }); -server.listen(5000); + +if (process.argv.length >= 3) { + port = parseInt(process.argv[2]); +} +server.listen(port);