1.0.79

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@mojoio/docker",
-  "version": "1.0.72",
+  "version": "1.0.79",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mojoio/docker",
-  "version": "1.0.72",
+  "version": "1.0.79",
   "description": "easy communication with docker remote api from node, TypeScript ready",
   "private": false,
   "main": "dist/index.js",

test/test.ts

@@ -87,24 +87,22 @@ tap.test('should create a service', async () => {
     Name: 'testNetwork'
   });
   const testSecret = await docker.DockerSecret.createSecret(testDockerHost, {
-    name: 'serviceSecret',
+    name: 'testSecret',
     version: '0.0.1',
     labels: {},
     contentArg: '{"hi": "wow"}'
   });
   const testImage = await docker.DockerImage.createFromRegistry(testDockerHost, {
-    imageUrl: 'nginx:latest'
+    imageUrl: 'registry.gitlab.com/hosttoday/ht-docker-static'
   });
   const testService = await docker.DockerService.createService(testDockerHost, {
     image: testImage,
-    labels: {
-      testlabel: 'hi'
-    },
+    labels: {},
     name: 'testService',
     networks: [testNetwork],
     networkAlias: 'testService',
     secrets: [testSecret],
-    ports: []
+    ports: ['3000:80']
   });
 
   await testService.remove();

ts/docker.classes.image.ts

@@ -137,6 +137,10 @@ export class DockerImage {
 
   // get stuff
   public async getVersion() {
-    return this.Labels.version;
+    if (this.Labels && this.Labels.version) {
+      return this.Labels.version;
+    } else {
+      return 'x.x.x';
+    }
   }
 }

ts/docker.classes.network.ts

@@ -2,6 +2,7 @@ import * as plugins from './docker.plugins';
 import * as interfaces from './interfaces';
 
 import { DockerHost } from './docker.classes.host';
+import { DockerService } from './docker.classes.service';
 
 export class DockerNetwork {
   public static async getNetworks(dockerHost: DockerHost): Promise<DockerNetwork[]> {
@@ -29,16 +30,6 @@ export class DockerNetwork {
       CheckDuplicate: true,
       Driver: 'overlay',
       EnableIPv6: false,
-      IPAM: {
-        Driver: 'default',
-        Config: [
-          {
-            Subnet: '172.20.10.0/16',
-            IPRange: '172.20.10.0/24',
-            Gateway: '172.20.10.11'
-          }
-        ]
-      },
       Internal: true,
       Attachable: true,
       Ingress: false
@@ -90,4 +81,29 @@ export class DockerNetwork {
   public async remove() {
     const response = await this.dockerHost.request('DELETE', `/networks/${this.Id}`);
   }
+
+  public async getContainersOnNetwork(): Promise<Array<{
+      Name: string;
+      EndpointID: string;
+      MacAddress: string;
+      IPv4Address: string;
+      IPv6Address: string;
+    }>> {
+    const returnArray = [];
+    const response = await this.dockerHost.request('GET', `/networks/${this.Id}`);
+    for (const key of Object.keys(response.body.Containers)) {
+      returnArray.push(response.body.Containers[key]);
+    }
+
+    return returnArray;
+
+  }
+
+  public async getContainersOnNetworkForService(serviceArg: DockerService) {
+    const containersOnNetwork = await this.getContainersOnNetwork();
+    const containersOfService = containersOnNetwork.filter(container => {
+      return container.Name.startsWith(serviceArg.Spec.Name);
+    });
+    return containersOfService;
+  }
 }

ts/docker.classes.service.ts

@@ -92,16 +92,17 @@ export class DockerService {
       const containerPort = portArray[1];
       ports.push({
         Protocol: 'tcp',
-        PublishedPort: parseInt(containerPort, 10),
-        TargetPort: parseInt(hostPort, 10)
+        PublishedPort: parseInt(hostPort, 10),
+        TargetPort: parseInt(containerPort, 10)
       });
     }
 
+    // lets configure secrets
     const secretArray: any[] = [];
     for (const secret of serviceCreationDescriptor.secrets) {
       secretArray.push({
         File: {
-          Name: 'secret.json',
+          Name: 'secret.json', // TODO: make sure that works with multiple secrets
           UID: '33',
           GID: '33',
           Mode: 384
@@ -111,6 +112,15 @@ export class DockerService {
       });
     }
 
+    // lets configure limits
+    const limits = {
+      MemoryBytes: 1000 * 1000000
+    };
+
+    if (serviceCreationDescriptor.resources) {
+      limits.MemoryBytes = serviceCreationDescriptor.resources.memorySizeMB * 1000000;
+    }
+
     const response = await dockerHost.request('POST', '/services/create', {
       Name: serviceCreationDescriptor.name,
       TaskTemplate: {
@@ -127,7 +137,10 @@ export class DockerService {
           Monitor: 15000000000,
           MaxFailureRatio: 0.15
         },
-        ForceUpdate: 1
+        ForceUpdate: 1,
+        Resources: {
+          Limits: limits
+        }
       },
       Labels: labels,
       Networks: networkArray,

ts/interfaces/service.ts

@@ -12,4 +12,7 @@ export interface IServiceCreationDescriptor {
   secrets: DockerSecret[];
   ports: string[];
   accessHostDockerSock?: boolean;
+  resources?: {
+    memorySizeMB: number
+  };
 }