1.0.54

.gitlab-ci.yml

@@ -39,6 +39,8 @@ snyk:
 # ====================
 
 testLTS:
+  services:
+    - docker:18-dind
   stage: test
   script:
   - npmci npm prepare
@@ -48,7 +50,7 @@ testLTS:
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
   - docker
-  - notpriv
+  - priv
 
 testBuild:
   stage: test

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mojoio/docker",
-  "version": "1.0.46",
+  "version": "1.0.54",
   "description": "easy communication with docker remote api from node, TypeScript ready",
   "private": false,
   "main": "dist/index.js",
@@ -27,19 +27,21 @@
   },
   "homepage": "https://gitlab.com/pushrocks/dockersock#README",
   "dependencies": {
-    "@pushrocks/lik": "^3.0.10",
+    "@pushrocks/lik": "^3.0.11",
     "@pushrocks/smartlog": "^2.0.19",
+    "@pushrocks/smartnetwork": "^1.1.14",
     "@pushrocks/smartpromise": "^3.0.2",
-    "@pushrocks/smartrequest": "^1.1.16",
-    "rxjs": "^6.5.2"
+    "@pushrocks/smartrequest": "^1.1.26",
+    "@pushrocks/smartversion": "^2.0.4",
+    "rxjs": "^6.5.3"
   },
   "devDependencies": {
-    "@gitzone/tsbuild": "^2.1.11",
+    "@gitzone/tsbuild": "^2.1.17",
     "@gitzone/tsrun": "^1.2.8",
     "@gitzone/tstest": "^1.0.24",
-    "@pushrocks/tapbundle": "^3.0.11",
-    "@types/node": "^12.7.1",
-    "tslint": "^5.18.0",
+    "@pushrocks/tapbundle": "^3.0.13",
+    "@types/node": "^12.7.4",
+    "tslint": "^5.19.0",
     "tslint-config-prettier": "^1.18.0"
   },
   "files": [

test/test.ts

@@ -5,10 +5,14 @@ import { DockerService } from '../ts/index';
 let testDockerHost: docker.DockerHost;
 
 tap.test('should create a new Dockersock instance', async () => {
-  testDockerHost = new docker.DockerHost();
+  testDockerHost = new docker.DockerHost('http://unix:/var/run/docker.sock:');
   return expect(testDockerHost).to.be.instanceof(docker.DockerHost);
 });
 
+tap.test('should create a docker swarm', async () => {
+  await testDockerHost.activateSwarm();
+});
+
 // Containers
 tap.test('should list containers', async () => {
   const containers = await testDockerHost.getContainers();
@@ -59,7 +63,7 @@ tap.test('should activate swarm mode', async () => {
 });
 
 tap.test('should list all services', async tools => {
-  const services = await docker.DockerService.getServices(testDockerHost);
+  const services = await testDockerHost.getServices();
   console.log(services);
 });
 
@@ -67,7 +71,7 @@ tap.test('should create a service', async () => {
   const testNetwork = await docker.DockerNetwork.createNetwork(testDockerHost, {
     Name: 'testNetwork'
   });
-  await DockerService.createService(testDockerHost, {
+  const testService = await DockerService.createService(testDockerHost, {
     Image: 'nginx:latest',
     Labels: {    
       'testlabel': 'hi'
@@ -76,6 +80,8 @@ tap.test('should create a service', async () => {
     networks: [testNetwork],
     networkAlias: 'testService'
   });
+  await testService.remove();
+  await testNetwork.remove();
 });
 
 tap.start();

ts/docker.classes.host.ts

@@ -1,6 +1,7 @@
 import * as plugins from './docker.plugins';
 import { DockerContainer } from './docker.classes.container';
 import { DockerNetwork } from './docker.classes.network';
+import { DockerService } from './docker.classes.service';
 
 export class DockerHost {
   /**
@@ -12,8 +13,16 @@ export class DockerHost {
    * the constructor to instantiate a new docker sock instance
    * @param pathArg
    */
-  constructor(pathArg: string = 'http://unix:/var/run/docker.sock:') {
-    this.socketPath = pathArg;
+  constructor(pathArg?: string) {
+    let pathToUse: string;
+    if (pathArg) {
+      pathToUse = pathArg;
+    } else if (process.env.CI) {
+      pathToUse = 'http://docker:2375/';
+    } else {
+      pathToUse = 'http://unix:/var/run/docker.sock:';
+    }
+    this.socketPath = pathToUse;
   }
 
   /**
@@ -21,9 +30,12 @@ export class DockerHost {
    * @param userArg
    * @param passArg
    */
-  public async auth(registryArg: string, userArg: string, passArg: string) {
-    // TODO: implement Docker Registry authentication
-    await this.request('POST', '');
+  public async auth(registryUrl: string, userArg: string, passArg: string) {
+    const response = await this.request('POST', '/auth', {
+      serveraddress: registryUrl,
+      username: userArg,
+      password: passArg,
+    });
   }
 
   /**
@@ -41,6 +53,14 @@ export class DockerHost {
     return containerArray;
   }
 
+  /**
+   * gets all services
+   */
+  public async getServices() {
+    const serviceArray = await DockerService.getServices(this);
+    return serviceArray;
+  }
+
   /**
    *
    */
@@ -66,9 +86,21 @@ export class DockerHost {
    * activates docker swarm
    */
   public async activateSwarm(addvertisementIpArg?: string) {
+    // determine advertisement address
+    let addvertisementIp: string;
+    if (addvertisementIpArg) {
+      addvertisementIp = addvertisementIpArg;
+    } else {
+      const smartnetworkInstance = new plugins.smartnetwork.SmartNetwork();
+      const defaultGateway = await smartnetworkInstance.getDefaultGateway();
+      if (defaultGateway) {
+        addvertisementIp = defaultGateway.ipv4.address;
+      }
+    }
+
     const response = await this.request('POST', '/swarm/init', {
       ListenAddr: '0.0.0.0:2377',
-      AdvertiseAddr: addvertisementIpArg ? `${addvertisementIpArg}:2377` : undefined,
+      AdvertiseAddr: addvertisementIp,
       DataPathPort: 4789,
       DefaultAddrPool: ['10.10.0.0/8', '20.20.0.0/8'],
       SubnetSize: 24,
@@ -92,7 +124,8 @@ export class DockerHost {
         'Content-Type': 'application/json',
         Host: 'docker.sock'
       },
-      requestBody: dataArg
+      requestBody: dataArg,
+      keepAlive: false
     });
     if (response.statusCode !== 200) {
       console.log(response.body);
@@ -107,10 +140,11 @@ export class DockerHost {
       {
         method: methodArg,
         headers: {
-          // 'Content-Type': 'application/json',
+          'Content-Type': 'application/json',
           Host: 'docker.sock'
         },
-        requestBody: null
+        requestBody: null,
+        keepAlive: false
       },
       true
     );

ts/docker.classes.image.ts

@@ -112,14 +112,6 @@ export class DockerImage {
     });
   }
 
-  /**
-   * returns a boolean wether the image has a upstream image
-   */
-  public isUpstreamImage(): boolean {
-    // TODO: implement isUpastreamImage
-    return this.RepoTags.length > 0;
-  }
-
   public tagImage(newTag) {}
 
   /**

ts/docker.classes.network.ts

@@ -8,7 +8,9 @@ export class DockerNetwork {
     const dockerNetworks: DockerNetwork[] = [];
     const response = await dockerHost.request('GET', '/networks');
     for (const networkObject of response.body) {
-      dockerNetworks.push(new DockerNetwork(dockerHost, networkObject));
+      const dockerNetwork = new DockerNetwork(dockerHost);
+      Object.assign(dockerNetwork, networkObject);
+      dockerNetworks.push(dockerNetwork);
     }
     return dockerNetworks;
   }
@@ -78,11 +80,8 @@ export class DockerNetwork {
     ];
   };
 
-  constructor(dockerHostArg: DockerHost, dockerNetworkObjectArg: any) {
+  constructor(dockerHostArg: DockerHost) {
     this.dockerHost = dockerHostArg;
-    Object.keys(dockerNetworkObjectArg).forEach(keyArg => {
-      this[keyArg] = dockerNetworkObjectArg[keyArg];
-    });
   }
 
   /**

ts/docker.classes.service.ts

@@ -10,24 +10,37 @@ export class DockerService {
     const services: DockerService[] = [];
     const response = await dockerHost.request('GET', '/services');
     for (const serviceObject of response.body) {
-      services.push(new DockerService(dockerHost, serviceObject));
+      const dockerService = new DockerService(dockerHost);
+      Object.assign(dockerService, serviceObject);
+      services.push(dockerService);
     }
     return services;
   }
 
+  public static async getServiceByName(dockerHost: DockerHost, networkName: string): Promise<DockerService> {
+    const allServices = await DockerService.getServices(dockerHost);
+    const wantedService = allServices.find(service => {
+      return service.Spec.Name === networkName;
+    });
+    return wantedService;
+  }
+
   /**
    * creates a service
    */
   public static async createService(
     dockerHost: DockerHost,
     serviceCreationDescriptor: interfaces.IServiceCreationDescriptor
-  ) {
+  ): Promise<DockerService> {
     // lets get the image
     plugins.smartlog.defaultLogger.log('info', `downloading image for service ${serviceCreationDescriptor.Name}`);
     const serviceImage = await DockerImage.createFromRegistry(dockerHost, {
       imageUrl: serviceCreationDescriptor.Image
     });
 
+    const serviceVersion = serviceImage.Labels.version;
+    serviceCreationDescriptor.Labels.version = serviceVersion;
+
     const networkArray: any[] = [];
     for (const network of serviceCreationDescriptor.networks) {
       networkArray.push({
@@ -36,24 +49,94 @@ export class DockerService {
       });
     }
 
-    dockerHost.request('POST', '/services/create', {
+    const response = await dockerHost.request('POST', '/services/create', {
       Name: serviceCreationDescriptor.Name,
       TaskTemplate: {
         ContainerSpec: {
           Image: serviceCreationDescriptor.Image,
           Labels: serviceCreationDescriptor.Labels
-        }
+        },
+        ForceUpdate: 1
       },
       Labels: serviceCreationDescriptor.Labels,
       Networks: networkArray
     });
+
+    const createdService = await DockerService.getServiceByName(dockerHost, serviceCreationDescriptor.Name);
+    return createdService;
   }
 
   // INSTANCE
-  public dockerHost: DockerHost;
+  public dockerHostRef: DockerHost;
+  
+  public ID: string;
+  public Version: { Index: number };
+  public CreatedAt: string;
+  public UpdatedAt: string;
+  public Spec: {
+    Name: string;
+    Labels: interfaces.TLabels; // ZBD
+    TaskTemplate: {
+      ContainerSpec: {
+        Image: string;
+        Isolation: string;
+      }
+      ForceUpdate: 0;
+    },
+    Mode: {};
+    Networks: [any[]]
+  };
+  public Endpoint: { Spec: {}, VirtualIPs: [any[]] };
+
+
+  constructor(dockerHostArg: DockerHost) {
+    this.dockerHostRef = dockerHostArg;
+  }
+
+  public async update() {
+    const labels: interfaces.TLabels = {
+      ...this.Spec.Labels,
+
+    };
+    const dockerData = await this.dockerHostRef.request('POST', `/servces/${this.ID}/update?version=${this.Version.Index}`, {
+      Name: this.Spec.Name,
+      TaskTemplate: {
+        ContainerSpec: {
+          Image: this.Spec.TaskTemplate.ContainerSpec.Image,
+          Labels: labels
+        },
+        ForceUpdate: 1
+      },
+      Labels: labels,
+    });
+    Object.assign(this, dockerData);
+  }
+
+  public async remove() {
+    await this.dockerHostRef.request('DELETE', `/services/${this.ID}`);
+  }
+
+  public async reReadFromDockerEngine () {
+    const dockerData = await this.dockerHostRef.request('GET', `/services/${this.ID}`);
+    Object.assign(this, dockerData);
+  }
+
+  public async updateFromRegistry () {
+    // TODO: implement digest based update recognition
+
+    await this.reReadFromDockerEngine();
+    const dockerImage = await DockerImage.createFromRegistry(this.dockerHostRef, {
+      imageUrl: this.Spec.TaskTemplate.ContainerSpec.Image 
+    });
+
+    const imageVersion = new plugins.smartversion.SmartVersion(dockerImage.Labels.version);
+    const serviceVersion = new plugins.smartversion.SmartVersion(this.Spec.Labels.version);
+    if (imageVersion.greaterThan(serviceVersion)) {
+      console.log('service needs to be updated');
+      this.update();
+    }
+
+
 
-  constructor(dockerHostArg: DockerHost, serviceObject) {
-    this.dockerHost = dockerHostArg;
-    Object.assign(this, serviceObject);
   }
 }

ts/docker.plugins.ts

@@ -1,12 +1,14 @@
 // @pushrocks scope
 import * as lik from '@pushrocks/lik';
 import * as smartlog from '@pushrocks/smartlog';
+import * as smartnetwork from '@pushrocks/smartnetwork';
 import * as smartpromise from '@pushrocks/smartpromise';
 import * as smartrequest from '@pushrocks/smartrequest';
+import * as smartversion from '@pushrocks/smartversion';
 
 smartlog.defaultLogger.enableConsole();
 
-export { lik, smartlog, smartpromise, smartrequest };
+export { lik, smartlog, smartnetwork, smartpromise, smartrequest, smartversion };
 
 // third party
 import * as rxjs from 'rxjs';