diff options
Diffstat (limited to 'server')
-rwxr-xr-x | server/index.js | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/server/index.js b/server/index.js new file mode 100755 index 0000000..4f2e8b8 --- /dev/null +++ b/server/index.js @@ -0,0 +1,171 @@ +const http = require("node:http"); +const fs = require("node:fs"); + +// const welcomeMessage = require("./routes/default/index.js"); +// const getNodeInfo = require('./routes/getNodeInfo/index.js'); +// const getPeers = require('./routes/getPeers/index.js'); +// const getZblock = require('./routes/getZblock/index.js'); +// const getZlatest = require('./routes/getZLatest/index.js'); +// const getSblock = require('./routes/getSBlock/index.js'); +// const getSlatest = require('./routes/getSLatest/index.js'); + +// const akLogMessage = require('./lib/akLogMessage'); +function akLogMessage(type, message) +{ + console.log(type+": "+message); +} + +const serverOptions = { keepAliveTimeout: 60000 }; + +function printRequest(req) +{ + console.log(req.connection.remoteAddress); + console.log(req.headers); + console.log(req.method, req.url); + console.log('HTTP/' + req.httpVersion); +} + +function respondError(res, errorMessage) +{ + res.writeHead(404, { 'Content-Type': 'application/json'}); + res.end(JSON.stringify({ + error: errorMessage + })); +} + +function respondJSON(res, hash) +{ + test = /[0-9a-f]{128}/ + if (test.test(hash)) + { + res.writeHead(200, { 'Content-Type': 'application/json'}); + res.end(JSON.stringify(JSON.parse(fs.readFileSync('../hashes/' + hash)))); + } else { + respondError(res, 'Not hash'); + } +} + +function testRootRoute(req, res) +{ + notImplemented(req, res); +} + +function testRoute(req, res) +{ + respondError(res, "Mpla mpla"); +} + +function applicationRoutes(req, res, args) +{ + if (args[4] === 'undefined') + { + respondError(res, 'Bye'); + return; + } + switch(args[3]) + { + case 'json': respondJSON(res, args[4]); break; + default: notImplemented(req, res); + } +} + +// Audio returns +function respondOGG(res, hash) +{ + res.writeHead(200, { 'Content-Type': 'audio/ogg'}); + test = /[0-9a-f]{128}/ + console.log(test.test(hash)) + res.end(fs.readFileSync('../hashes/' + hash)); +} + +function audioRoutes(req, res, args) +{ + if (args.length < 4 || args[4] === '') + { + respondError(res, 'No hash'); + return; + } + if (args.length < 3 || args[3] === '') + { + respondError(res, 'No filetype/extension'); + return; + } + switch(args[3]) + { + case 'ogg': respondOGG(res, args[4]); break; + default: notImplemented(req, res); + } +} + +function getLatestList(req, res) +{ + res.writeHead(200, { 'Content-Type': 'application/json'}); + res.end(JSON.stringify(JSON.parse(fs.readFileSync('../hashes/list')))); +} + +function getRoutes(req, res) +{ + var args = req.url.split('/'); + if (args[1] === 'v0' && args.length > 2 && args[2] !== ""){ + switch(args[2]) + { + case 'test': testRoute(req, res); break; + case 'list': getLatestList(req, res); break; + case 'application': applicationRoutes(req, res, args); break; + case 'audio': audioRoutes(req, res, args); break; + default: notImplemented(req, res); + } + } + else { + notImplemented(req, res); + } +} + +function postRoutes(req, res) +{ + switch(req.url) + { + default: notImplemented(req, res); + } +} + +function notImplemented(req, res) +{ + res.writeHead(404, { 'Content-Type': 'application/json'}); + res.end(JSON.stringify({ + url: req.url, + error: 'not implemented' + })); +} + +function processMethod(req, res) +{ + switch(req.method) + { + case 'GET': getRoutes(req, res); break; + case 'POST': postRoutes(req, res); break; + default: notImplemented(req, res); + } +} + +function checkIfAllowedIP(address) +{ + return address.startsWith('fc') ? true : false; +} + +function requestParser(req, res) +{ + printRequest(req); + akLogMessage('INFO', `Incoming from [${req.connection.remoteAddress}]:${req.socket._peername.port} @ ${req.headers.host}${req.url}`); + if (checkIfAllowedIP(req.connection.remoteAddress)){ + res.setHeader('Access-Control-Allow-Origin', '*'); + processMethod(req, res); + } + else { + res.end(); + } +} + +const server = http.createServer(serverOptions, requestParser); + +server.listen(8010); |