2.0.26

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/smartnginx",
-  "version": "2.0.13",
+  "version": "2.0.26",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -90,9 +90,9 @@
       }
     },
     "@pushrocks/qenv": {
-      "version": "3.0.2",
-      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fqenv/-/qenv-3.0.2.tgz",
-      "integrity": "sha512-gXW9Cib6izqY7W1MssryFBrjIoKwadftjv5G3y/BE4LboCkGazqjMJsea6z6G79rwvX1M+yxEEcIdIsDvBBSiA==",
+      "version": "4.0.0",
+      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fqenv/-/qenv-4.0.0.tgz",
+      "integrity": "sha512-3/odPJaGp3ALtcSG/+N3dGtFX/CVBed9a5XKDa0bv7LoKCgYZeQwpF3jkCnNPjs7GKyzOzALHHID1L+zcb1RXw==",
       "dev": true,
       "requires": {
         "@pushrocks/smartfile": "^6.0.6",
@@ -162,11 +162,11 @@
       }
     },
     "@pushrocks/smartlog": {
-      "version": "2.0.9",
-      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fsmartlog/-/smartlog-2.0.9.tgz",
-      "integrity": "sha512-F2u3O8OOQ7QXgg9o0lI7HnqEhSQZo2A8u0EuNbQH+Kj2oL62xDwjAg6KkINwH7ObSWpaldZ+I28prG0JxaRzvg==",
+      "version": "2.0.11",
+      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fsmartlog/-/smartlog-2.0.11.tgz",
+      "integrity": "sha512-V8SMzAAqDpl1+CJ9b3w5e/1ARjk4JOPZ35qZIllVBhHr8meCqnPE2immlfBYWmEp1xy3ntdAA+Lgewtu+iVk6A==",
       "requires": {
-        "@pushrocks/smartlog-interfaces": "^2.0.2"
+        "@pushrocks/smartlog-interfaces": "^2.0.5"
       }
     },
     "@pushrocks/smartlog-interfaces": {
@@ -227,12 +227,12 @@
       }
     },
     "@pushrocks/smartstring": {
-      "version": "3.0.5",
-      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fsmartstring/-/smartstring-3.0.5.tgz",
-      "integrity": "sha512-Bws2s6+Pc0HIXA35QH6cl6LJywhZ1U5icjyYMx+1kH8nURG+njzkacfarr9NWqyVYYOVu7SgXLzp9sR0eH7k9g==",
+      "version": "3.0.8",
+      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fsmartstring/-/smartstring-3.0.8.tgz",
+      "integrity": "sha512-twmCGF47+TJoiCpj6t5MxwcKDDJEATuKqJXxftcHOlXWW743LJ/1bCpMueDdtumo5EheUfSxb43aRse3DU3wig==",
       "requires": {
         "crypto-random-string": "^1.0.0",
-        "js-base64": "^2.4.9",
+        "js-base64": "^2.5.0",
         "normalize-newline": "^3.0.0",
         "randomatic": "^3.1.1",
         "strip-indent": "^2.0.0"
@@ -774,9 +774,9 @@
       }
     },
     "glob": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
-      "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+      "version": "7.1.3",
+      "resolved": "https://verdaccio.lossless.one/glob/-/glob-7.1.3.tgz",
+      "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
       "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
@@ -965,9 +965,9 @@
       }
     },
     "math-random": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/math-random/-/math-random-1.0.1.tgz",
-      "integrity": "sha1-izqsWIuKZuSXXjzepn97sylgH6w="
+      "version": "1.0.4",
+      "resolved": "https://verdaccio.lossless.one/math-random/-/math-random-1.0.4.tgz",
+      "integrity": "sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A=="
     },
     "mem": {
       "version": "4.0.0",
@@ -1410,9 +1410,9 @@
       "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
     },
     "tslint": {
-      "version": "5.12.0",
-      "resolved": "https://verdaccio.lossless.one/tslint/-/tslint-5.12.0.tgz",
-      "integrity": "sha512-CKEcH1MHUBhoV43SA/Jmy1l24HJJgI0eyLbBNSRyFlsQvb9v6Zdq+Nz2vEOH00nC5SUx4SneJ59PZUS/ARcokQ==",
+      "version": "5.12.1",
+      "resolved": "https://verdaccio.lossless.one/tslint/-/tslint-5.12.1.tgz",
+      "integrity": "sha512-sfodBHOucFg6egff8d1BvuofoOQ/nOeYNfbp7LDlKBcLNrL3lmS5zoiDGyOMdT7YsEXAwWpTdAHwOGOc8eRZAw==",
       "dev": true,
       "requires": {
         "babel-code-frame": "^6.22.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/smartnginx",
-  "version": "2.0.13",
+  "version": "2.0.26",
   "private": false,
   "description": "control nginx from node, TypeScript ready",
   "main": "dist/index.js",
@@ -26,18 +26,18 @@
   "dependencies": {
     "@pushrocks/lik": "^3.0.4",
     "@pushrocks/smartfile": "^6.0.11",
-    "@pushrocks/smartlog": "^2.0.9",
+    "@pushrocks/smartlog": "^2.0.11",
     "@pushrocks/smartpromise": "^2.0.5",
     "@pushrocks/smartshell": "^2.0.13",
-    "@pushrocks/smartstring": "^3.0.5"
+    "@pushrocks/smartstring": "^3.0.8"
   },
   "devDependencies": {
     "@gitzone/tsbuild": "^2.1.4",
     "@gitzone/tsrun": "^1.1.17",
     "@gitzone/tstest": "^1.0.18",
-    "@pushrocks/qenv": "^3.0.2",
+    "@pushrocks/qenv": "^4.0.0",
     "@pushrocks/tapbundle": "^3.0.7",
-    "tslint": "^5.12.0",
+    "tslint": "^5.12.1",
     "tslint-config-prettier": "^1.17.0"
   }
 }

test/test.ts

@@ -19,27 +19,35 @@ tap.test(`should produce an instance of NginxConfig`, async () => {
   testNginxZone01 = new smartnginx.NginxHost(testSmartNginx, {
     hostName: 'test100.bleu.de',
     destination: '192.192.192.191',
+    destinationPort: 3000,
     privateKey: 'some private',
     publicKey: 'some public'
   });
   testNginxZone02 = new smartnginx.NginxHost(testSmartNginx, {
     hostName: 'test102.bleu.de',
     destination: '192.192.192.192',
+    destinationPort: 3050,
     privateKey: 'some private',
     publicKey: 'some public'
   });
   expect(testNginxZone01).to.be.instanceof(smartnginx.NginxHost);
 });
 
-tap.test('.addZone() should add a zone to NginxConfig Object', async () => {
-  testSmartNginx.addHost(testNginxZone01);
-  testSmartNginx.addHost(testNginxZone02);
+tap.test('.addHostCandidate() should add a zone to NginxConfig Object', async () => {
+  testSmartNginx.addHostCandidate(testNginxZone01);
+  testSmartNginx.addHostCandidate(testNginxZone02);
 });
 
 tap.test('.deploy() should deploy a config from an instance', async () => {
   await testSmartNginx.deploy();
 });
 
+tap.test('should not redeploy', async () => {
+  testSmartNginx.addHostCandidate(testNginxZone01);
+  testSmartNginx.addHostCandidate(testNginxZone02);
+  await testSmartNginx.deploy();
+});
+
 tap.test('.stop() should end the process', async () => {
   testSmartNginx.nginxProcess.stop();
 });

ts/interfaces/hostconfig.ts

@@ -1,6 +1,7 @@
 export interface IHostConfig {
   hostName: string;
   destination: string;
+  destinationPort: number;
   privateKey: string;
   publicKey: string;
 }

ts/smartnginx.classes.nginxhost.ts

@@ -17,19 +17,20 @@ export class NginxHost implements IHostConfig {
   /**
    * smartnginxInstance this NginHost belongs to
    */
-  smartnginxInstance: SmartNginx;
+  public smartnginxInstance: SmartNginx;
 
-  hostName: string; // the host name e.g. domain name
-  destination: string;
-  configString: string; // the actual host config file as string
-  privateKey: string;
-  publicKey: string;
+  public hostName: string; // the host name e.g. domain name
+  public destination: string;
+  public destinationPort: number;
+  public configString: string; // the actual host config file as string
+  public privateKey: string;
+  public publicKey: string;
 
   constructor(smartnginxInstanceArg: SmartNginx, optionsArg: IHostConfig) {
     this.smartnginxInstance = smartnginxInstanceArg;
     this.hostName = optionsArg.hostName;
     this.destination = optionsArg.destination;
-    this.configString = snippets.getHostConfigString(optionsArg.hostName, optionsArg.destination);
+    this.destinationPort = optionsArg.destinationPort;
     this.privateKey = optionsArg.privateKey;
     this.publicKey = optionsArg.publicKey;
   }
@@ -42,7 +43,10 @@ export class NginxHost implements IHostConfig {
     const filePathConfig = plugins.path.join(paths.nginxHostDirPath,  `${this.hostName}.conf`);
     const filePathPrivate = plugins.path.join(paths.nginxHostDirPath,  `${this.hostName}.private.pem`);
     const filePathPublic = plugins.path.join(paths.nginxHostDirPath,  `${this.hostName}.public.pem`);
+
+    
     // writeConfig
+    this.configString = snippets.getHostConfigString(this.hostName, this.destination, this.destinationPort);
     plugins.smartfile.memory.toFsSync(this.configString, filePathConfig);
 
     // write ssl

ts/smartnginx.classes.smartnginx.ts

@@ -10,7 +10,11 @@ import { IHostConfig } from './interfaces/hostconfig';
  */
 export class SmartNginx {
   public logger: plugins.smartlog.Smartlog;
-  private hosts = new plugins.lik.Objectmap<NginxHost>();
+
+  // the objectmaps
+  private deployedHosts = new plugins.lik.Objectmap<NginxHost>();
+  private hostCandidates = new plugins.lik.Objectmap<NginxHost>();
+
   public nginxProcess: NginxProcess = new NginxProcess(this);
   constructor(optionsArg: { logger?: plugins.smartlog.Smartlog }) {
     optionsArg.logger
@@ -26,9 +30,9 @@ export class SmartNginx {
    * add a host
    * @param nginxHostArg
    */
-  public addHost(optionsArg: IHostConfig): NginxHost {
+  public addHostCandidate(optionsArg: IHostConfig): NginxHost {
     const nginxHost = new NginxHost(this, optionsArg);
-    this.hosts.add(nginxHost);
+    this.hostCandidates.add(nginxHost);
     return nginxHost;
   }
 
@@ -36,47 +40,86 @@ export class SmartNginx {
    * Gets a NginxHost by hostname
    * @param hostNameArg
    */
-  public getNginxHostByHostName(hostNameArg: string): NginxHost {
-    return this.hosts.find(nginxHost => {
+  public getDeployedNginxHostByHostName(hostNameArg: string): NginxHost {
+    return this.deployedHosts.find(nginxHost => {
       return nginxHost.hostName === hostNameArg;
     });
   }
   /**
    * listHosts
    */
-  public listHosts(): NginxHost[] {
-    return this.hosts.getArray();
+  public async listDeployedHosts(): Promise<NginxHost[]> {
+    return this.deployedHosts.getArray();
   }
 
   /**
    * remove a Host
    * @param nginxHostArg
    */
-  public removeHost(nginxHostArg: NginxHost) {
-    this.hosts.remove(nginxHostArg);
+  public async removeDeployedHost(nginxHostArg: NginxHost) {
+    if (this.hostCandidates.isEmpty()) {
+      this.deployedHosts.forEach(hostArg => {
+        this.hostCandidates.add(hostArg);
+      });
+    }
+    this.hostCandidates.remove(nginxHostArg);
+    this.deploy();
   }
 
   /**
-   * clean all hosts
+   * check wether there has been a diverging host configuration
+   * this function will only redeploy the nginx configuration in case there has been a change
    */
-  public wipeHosts() {
-    this.hosts.wipe();
+  private async areHostsDiverged(): Promise<boolean> {
+    let hostCounter = 0;
+    let unfoundHosts = 0;
+    await this.hostCandidates.forEach(async hostCandidateArg => {
+      let foundHost = false;
+      await this.deployedHosts.forEach(async deployedHostArg => {
+        if (
+          hostCandidateArg.hostName === deployedHostArg.hostName &&
+          hostCandidateArg.destination === deployedHostArg.destination &&
+          hostCandidateArg.destinationPort === deployedHostArg.destinationPort
+        ) {
+          hostCounter++;
+          foundHost = true;
+        }
+      });
+      if (!foundHost) {
+        unfoundHosts++;
+      }
+    });
+    return (
+      this.deployedHosts.getArray().length !== this.hostCandidates.getArray().length ||
+      hostCounter !== this.deployedHosts.getArray().length ||
+      unfoundHosts !== 0
+    );
   }
 
   /**
    * deploy the current stack and restart nginx
    */
   public async deploy() {
-    // write base config
-    plugins.smartfile.fs.ensureDirSync(paths.nginxConfigDirPath);
-    plugins.smartfile.memory.toFsSync(snippets.getBaseConfigString(), paths.nginxConfFile);
+    if (await this.areHostsDiverged()) {
+      this.logger.log('ok', `hosts have diverged, trigger config deployment and nginx reload!`);
+      this.deployedHosts.wipe();
+      this.deployedHosts.addArray(this.hostCandidates.getArray());
+      this.hostCandidates.wipe();
 
-    // deploy hosts
-    plugins.smartfile.fs.ensureEmptyDirSync(paths.nginxHostDirPath);
-    for (const host of this.hosts.getArray()) {
-      await host.deploy();
-      this.logger.log('info', `Host ${host.hostName} deployed!`);
+      // write base config
+      plugins.smartfile.fs.ensureDirSync(paths.nginxConfigDirPath);
+      plugins.smartfile.memory.toFsSync(snippets.getBaseConfigString(), paths.nginxConfFile);
+
+      // deploy hosts
+      plugins.smartfile.fs.ensureEmptyDirSync(paths.nginxHostDirPath);
+      for (const host of this.deployedHosts.getArray()) {
+        await host.deploy();
+        this.logger.log('info', `Host ${host.hostName} deployed!`);
+      }
+      this.nginxProcess.reloadConfig();
+    } else {
+      this.logger.log('info', `hosts have not diverged, skipping nginx reload`);
+      this.hostCandidates.wipe();
     }
-    this.nginxProcess.reloadConfig();
   }
 }

ts/smartnginx.snippets.ts

@@ -1,10 +1,10 @@
 import * as plugins from './smartnginx.plugins';
 import * as paths from './smartnginx.paths';
 export let getBaseConfigString = () => {
-  let baseConfig = plugins.smartstring.indent.normalize(`
+  const baseConfig = plugins.smartstring.indent.normalize(`
 		user www-data;
 		worker_processes auto;
-		pid /run/nginx.pid;
+		pid /run/nginx/nginx.pid;
 
 		events {
 			worker_connections 768;
@@ -71,33 +71,37 @@ export let getBaseConfigString = () => {
   return baseConfig;
 };
 
-export let getHostConfigString = (hostNameArg: string, destinationIpArg: string) => {
-  let hostConfig = plugins.smartstring.indent.normalize(`
+export let getHostConfigString = (hostNameArg: string, destinationIpArg: string, portArg = 80) => {
+  const hostConfig = plugins.smartstring.indent.normalize(`
 		upstream ${hostNameArg} {
+			keepalive 100;
 			server ${destinationIpArg};
 		}
 
 		server {
+			# The keepalive parameter sets the maximum number of idle keepalive connections
+  		# to upstream servers that are preserved in the cache of each worker process. When
+			# this number is exceeded, the least recently used connections are closed.
 			listen *:80 ;
 			server_name ${hostNameArg};
 			rewrite        ^ https://${hostNameArg}$request_uri? permanent;
 		}
 
 		server {
-			listen *:443 ssl;
+			listen *:443 ssl http2;
 			server_name ${hostNameArg};
 			ssl_certificate ${paths.nginxHostDirPath}/${hostNameArg}.public.pem;
 			ssl_certificate_key ${paths.nginxHostDirPath}/${hostNameArg}.private.pem;
-
 			location / {
-				proxy_set_header Host $http_host;
-				proxy_set_header X-Real-IP $remote_addr;
-				proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-				proxy_set_header X-Forwarded-Proto $scheme;
-				proxy_pass http://${hostNameArg};
-			}
-			location ~ /\.git {
-				deny all;
+				http2_push_preload      on;
+				proxy_http_version      1.1;
+				proxy_redirect          off;
+				proxy_buffering         off;
+				proxy_set_header        Host $http_host;
+				proxy_set_header        X-Real-IP $remote_addr;
+				proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
+				proxy_set_header        X-Forwarded-Proto $scheme;
+				proxy_pass              http://${hostNameArg}:${portArg};
 			}
 		}
 	`);