Hooked up server.ts to database, it now validates, redirects, and records based on database queries.

Added setup script for database.
Added database.ts to create and manage a pool of connections. Possibly abstracting query logic in the future.
Updated controller to instantiate database.ts.

db_setup.sql

@@ -0,0 +1,11 @@
+CREATE USER 'satyr'@'localhost' IDENTIFIED BY 'password';
+CREATE DATABASE satyr_db;
+GRANT ALL PRIVILEGES ON satyr_db.* TO 'satyr'@'localhost';
+USE satyr_db;
+CREATE TABLE users(
+	username VARCHAR(25),
+	password_hash BINARY(60),
+	stream_key CHAR(20),
+	record_flag TINYINT,
+	is_mod TINYINT
+);

package-lock.json

@@ -80,6 +80,11 @@
         "node-pre-gyp": "0.12.0"
       }
     },
+    "bignumber.js": {
+      "version": "7.2.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-7.2.1.tgz",
+      "integrity": "sha512-S4XzBk5sMB+Rcb/LNcpzXr57VRTxgAvaAEDAl1AwRx27j00hT84O6OkteE7u8UB3NuaaygCRrEpqox4uDOrbdQ=="
+    },
     "body-parser": {
       "version": "1.19.0",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
@@ -136,6 +141,11 @@
         "supports-color": "^5.3.0"
       }
     },
+    "check-localhost": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/check-localhost/-/check-localhost-0.0.1.tgz",
+      "integrity": "sha1-5EBBSdDrQr52SE/EnHTTIYOgC60="
+    },
     "chownr": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.2.tgz",
@@ -579,6 +589,17 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
     },
+    "mysql": {
+      "version": "2.17.1",
+      "resolved": "https://registry.npmjs.org/mysql/-/mysql-2.17.1.tgz",
+      "integrity": "sha512-7vMqHQ673SAk5C8fOzTG2LpPcf3bNt0oL3sFpxPEEFp1mdlDcrLK0On7z8ZYKaaHrHwNcQ/MTUz7/oobZ2OyyA==",
+      "requires": {
+        "bignumber.js": "7.2.1",
+        "readable-stream": "2.3.6",
+        "safe-buffer": "5.1.2",
+        "sqlstring": "2.3.1"
+      }
+    },
     "nan": {
       "version": "2.13.2",
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.13.2.tgz",
@@ -896,6 +917,11 @@
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
+    "sqlstring": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.1.tgz",
+      "integrity": "sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A="
+    },
     "statuses": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",

package.json

@@ -10,7 +10,9 @@
 	},
 	"dependencies": {
 		"bcrypt": "^3.0.6",
+		"check-localhost": "0.0.1",
 		"irc": "^0.5.2",
+		"mysql": "^2.17.1",
 		"node-media-server": ">=2.1.3 <3.0.0"
 	},
 	"devDependencies": {

src/controller.ts

@@ -1,31 +1,42 @@
 import * as mediaserver from "./server";
 import * as ircd from "./ircd";
+import * as db from "./database";
+
+const mediaconfig: any = {
+	rtmp: {
+		port: 1935,
+		chunk_size: 60000,
+		gop_cache: true,
+		ping: 30,
+		ping_timeout: 60
+	},
+	http: {
+		port:8000,
+		allow_origin: '*',
+		mediaroot: './site'
+	},
+	trans: {
+		ffmpeg: '/usr/bin/ffmpeg',
+		tasks: [
+			{
+				app: 'live',
+				hls: 'true',
+				hlsFlags: '[hls_time=2:hls_list_size=3:hls_flags=delete_segments]'
+			}
+		]
+	}
+};
+
+const dbconfig: any = {
+	connectionLimit: 50,
+	host : 'localhost',
+	user : 'satyr',
+	password : 'password',
+	database : 'satyr_db'
+};
 
 function boot(): void{
-	const mediaconfig: any = {
+	db.run(dbconfig);
-		rtmp: {
-			port: 1935,
-			chunk_size: 60000,
-			gop_cache: true,
-			ping: 30,
-			ping_timeout: 60
-		},
-		http: {
-			port:8000,
-			allow_origin: '*',
-			mediaroot: './site'
-		},
-		trans: {
-			ffmpeg: '/usr/bin/ffmpeg',
-			tasks: [
-				{
-					app: 'live',
-					hls: 'true',
-					hlsFlags: '[hls_time=2:hls_list_size=3:hls_flags=delete_segments]'
-				}
-			]
-		}
-	};
 	mediaserver.boot(mediaconfig);
 	ircd.boot();
 }

src/database.ts

@@ -0,0 +1,24 @@
+import * as mysql from "mysql";
+import * as bcrypt from "bcrypt";
+var raw: any;
+
+function run (dbconfig: any){
+	raw = mysql.createPool(dbconfig);
+}
+
+function streamKeyAuth(key: string){
+	;
+}
+
+async function validatePassword(username: string, password: string){
+	raw.connect();
+	return raw.query('select password_hash from users where username=\''+username+'\' limit 1', (error, results, fields) => {
+		if (error) { throw error; }
+		return bcrypt.compare(password, results[0].password_hash, (err, result) =>{
+			if (err) { throw err; }
+			return result;
+		});
+	})
+}
+
+export { streamKeyAuth, validatePassword, raw, run };

src/server.ts

@@ -1,82 +1,92 @@
 import * as NodeMediaServer from "node-media-server";
 import { mkdir } from "fs";
+import * as db from "./database";
+const isLocal = require("check-localhost");
 const { exec } = require('child_process');
 
-//initialize configs, eventually grab from runtime config file
+function boot (mediaconfig: any) {
-function initConfig(): void{
+	const nms = new NodeMediaServer(mediaconfig);
-	;
-}
-
-/*function streamAuth(path: string){
-	if (path.split("/").length > 3){
-		console.log("[NodeMediaServer] Malformed URL, closing connection.");
-		return false;
-	}
-	let app: string = path.split("/")[1];
-	let key: string = path.split("/")[2];
-	console.log("[NodeMediaServer] Authenticating stream with credentials: ",`app=${app} key=${key}`);
-	if (app !== "stream"){
-		console.log("[NodeMediaServer] Invalid app name, closing connection.");
-		return false;
-	}
-	console.log("[NodeMediaServer] App name ok.");
-	if (key !== "temp"){
-		console.log("[NodeMediaServer] Invalid stream key, closing connection.");
-		return false;
-	}
-	console.log("[NodeMediaServer] Stream key ok.");
-	return true;
-}*/
-
-function boot (config: any){
-	const nms = new NodeMediaServer(config);
-
 	nms.run();
 
-	nms.on('prePublish', (id, StreamPath, args) => {
+	nms.on('postPublish', (id, StreamPath, args) => {
-		console.log("[NodeMediaServer] Prepublish Hook for stream id=",id);
+		console.log("[NodeMediaServer] Prepublish Hook for stream:",id);
 		let session = nms.getSession(id);
-		if (StreamPath.split("/").length > 3){
-			console.log("[NodeMediaServer] Malformed URL, closing connection.");
-			session.reject();
-			return false;
-		}
 		let app: string = StreamPath.split("/")[1];
 		let key: string = StreamPath.split("/")[2];
-		console.log("[NodeMediaServer] Authenticating stream with credentials: ",`app=${app} key=${key}`);
+		if (StreamPath.split("/").length > 3){
-		if (app !== "stream"){
+			console.log("[NodeMediaServer] Malformed URL, closing connection for stream:",id);
-			console.log("[NodeMediaServer] Invalid app name, closing connection.");
 			session.reject();
 			return false;
 		}
-		console.log("[NodeMediaServer] App name ok.");
+		if(app === "live") {
-		//TODO: Hook up to DB and redirect from query
+			isLocal(session.ip).then( (local) => {
-		if (key !== "temp"){
+				if(local) {
-			console.log("[NodeMediaServer] Invalid stream key, closing connection.");
+					console.log("[NodeMediaServer] Local publish, stream:",`${id} ok.`);
-			session.reject();
+				}
-			return false;
+				else{
-		}
+					console.log("[NodeMediaServer] Non-local Publish to /live, rejecting stream:",id);
-		console.log("[NodeMediaServer] Stream key ok.");
+					session.reject();
-		session.publishStreamPath = "/live/amy";
+				}
-	});
-
-	nms.on('postPublish', (id, StreamPath, args) => {
-		console.log('[NodeMediaServer] Checking record flag for ', `id=${id} StreamPath=${StreamPath}`);
-		//Hook up to postgres DB.
-		if(true){
-			console.log('[NodeMediaServer] Initiating recording for ', `id=${id} StreamPath=${StreamPath}`);
-			mkdir('./media'+StreamPath, { recursive : true }, (err) => {
-				if (err) throw err;
 			});
-			let subprocess = exec('ffmpeg -i rtmp://127.0.0.1'+StreamPath+' -vcodec copy -acodec copy ./media'+StreamPath+'/$(date +%d%b%Y-%H%M).mp4',{
+			console.log("[NodeMediaServer] Public endpoint, checking record flag.");
-				detached : true,
+			db.raw.query('select username,record_flag from users where username=\''+key+'\' and record_flag=true limit 1', (error, results, fields) => {
-				stdio : 'inherit'
+				if (error) {throw error;}
+				if(results[0]){
+					console.log('[NodeMediaServer] Initiating recording for stream:',id);
+					mkdir('./site/live/'+results[0].username, { recursive : true }, (err) => {
+						if (err) throw err;
+					});
+					let subprocess = exec('ffmpeg -i rtmp://127.0.0.1/live/'+results[0].username+' -vcodec copy -acodec copy ./site/live/'+results[0].username+'/$(date +%d%b%Y-%H%M).mp4',{
+						detached : true,
+						stdio : 'inherit'
+					});
+					subprocess.unref();
+					//spawn an ffmpeg process to record the stream, then detach it completely
+				}
+				else {
+					console.log('[NodeMediaServer] Skipping recording for stream:',id);
+				}
 			});
-			subprocess.unref();
-			//spawn an ffmpeg process to record the stream, then detach it completely
 			return true;
 		}
-		console.log('[NodeMediaServer] Skipping recording for ', `id=${id} StreamPath=${StreamPath}`);
+		if(app !== "stream"){
+			//app isn't 'live' if we've reached this point
+			console.log("[NodeMediaServer] Wrong endpoint, rejecting stream:",id);
+			session.reject();
+			return false;
+		}
+		db.raw.query('select username from users where stream_key=\''+key+'\' limit 1', (error, results, fields) => {
+			if (error) {throw error;}
+			if(results[0]){
+				exec('ffmpeg -analyzeduration 0 -i rtmp://localhost/stream/'+key+' -vcodec copy -acodec copy -crf 18 -f flv rtmp://localhost:1935/live/'+results[0].username);
+				console.log('[NodeMediaServer] Stream key okay for stream:',id);
+			}
+			else{
+				console.log('[NodeMediaServer] Invalid stream key for stream:',id);
+				session.reject();
+			}
+		});
+	});
+	nms.on('prePlay', (id, StreamPath, args) => {
+		let session = nms.getSession(id);
+		let app: string = StreamPath.split("/")[1];
+		let key: string = StreamPath.split("/")[2];
+		if (StreamPath.split("/").length > 3){
+			console.log("[NodeMediaServer] Malformed URL, closing connection for stream:",id);
+			session.reject();
+			return false;
+		}
+		if(app === "stream") {
+			isLocal(session.ip).then( (local) => {
+				if(local) {
+					console.log("[NodeMediaServer] Local play, client:",`${id} ok.`);
+				}
+				else{
+					console.log("[NodeMediaServer] Non-local Play from /stream, rejecting client:",id);
+					session.reject();
+				}
+			});
+		}
 	});
 }
 export { boot };