it builds wordpress

apocas · Apr 6, 2021 · bdc4ea9 · bdc4ea9
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diff --git a/README.md b/README.md
@@ -1 +1,46 @@
-# dockerode-compose
+# dockerode-compose
+
+docker-compose in Node.js using [dockerode](https://github.com/apocas/dockerode).
+
+Work in progress...
+
+## Installation
+
+`npm install dockerode-compose`
+
+
+### Getting started
+
+To use `dockerode-compose` first you need to instantiate it:
+
+``` js
+var Dockerode = require('dockerode');
+var DockerodeCompose = require('dockerode-compose');
+
+var docker = new Dockerode();
+var compose = new DockerodeCompose(docker);
+
+(async () => {
+  var state = await compose.compose('./test/wordpress.yml', 'wordpress');
+  console.log(state);
+})();
+```
+
+## Tests
+
+ * `docker pull ubuntu:latest` to prepare your system for the tests.
+ * Tests are implemented using `mocha` and `chai`. Run them with `npm test`.
+
+## Examples
+
+Check the examples folder for more specific use cases examples.
+
+## License
+
+Pedro Dias - [@pedromdias](https://twitter.com/pedromdias)
+
+Licensed under the Apache license, version 2.0 (the "license"); You may not use this file except in compliance with the license. You may obtain a copy of the license at:
+
+    http://www.apache.org/licenses/LICENSE-2.0.html
+
+Unless required by applicable law or agreed to in writing, software distributed under the license is distributed on an "as is" basis, without warranties or conditions of any kind, either express or implied. See the license for the specific language governing permissions and limitations under the license.
diff --git a/lib/compose.js b/lib/compose.js
@@ -15,11 +15,11 @@ class Compose {
     self.projectName = projectName;
     try {
       self.recipe = yaml.load(fs.readFileSync(file, 'utf8'));
-      console.log(self.recipe);
       output.secrets = await self.loadSecrets();
       output.volumes = await self.loadVolumes();
       output.configs = await self.loadConfigs();
       output.networks = await self.loadNetworks();
+      output.services = await self.loadServices();
       return output;
     } catch (e) {
       throw e;
@@ -107,7 +107,8 @@ class Compose {
         'Labels': network.labels,
         'Attachable': network.attachable,
         'EnableIPv6': network.enable_ipv6,
-        'Internal': network.internal
+        'Internal': network.internal,
+        'CheckDuplicate': true
       };
       if (network.name !== undefined) {
         opts.Name = networkName;
@@ -132,8 +133,95 @@ class Compose {
         throw err;
       }
     }
+
+    if (networks.length === 0) {
+      try {
+        await this.docker.createNetwork({ 'Name': this.projectName + '_default', 'CheckDuplicate': true });
+      } catch (err) {
+        throw err;
+      }
+    }
+
     return networks;
   }
+
+
+  async loadServices() {
+    var services = [];
+    var serviceNames = Object.keys(this.recipe.services || []);
+    for (var serviceName of serviceNames) {
+      var service = this.recipe.services[serviceName];
+
+      var opts = {
+        'name': this.projectName + '_' + serviceName,
+        'Image': service.image,
+        'HostConfig': this.buildHostConfig(service),
+        'Env': this.buildEnvVars(service),
+        "NetworkingConfig": {
+          "EndpointsConfig": {
+          }
+        }
+      };
+
+      opts.NetworkingConfig.EndpointsConfig[this.projectName + '_default'] = {
+        "IPAMConfig": {},
+        "Links": [],
+        "Aliases": [
+          serviceName,
+        ]
+      };
+
+      if (service.volumes) {
+        opts['Volumes'] = {};
+        for (var volume of service.volumes) {
+          var v = volume.split(':');
+          opts['Volumes'][v[1]] = {};
+        }
+      }
+
+      if (service.name !== undefined) {
+        opts.Name = serviceName;
+      }
+      try {
+        var container = await this.docker.createContainer(opts);
+        await container.start();
+        services.push(container);
+      } catch (err) {
+        throw err;
+      }
+    }
+    return services;
+  }
+
+  buildHostConfig(service) {
+    var output = {
+      'RestartPolicy': { 'Name': service.restart }
+    };
+
+    if (service.volumes) {
+      output['Binds'] = service.volumes;
+    }
+
+    if (service.ports && service.ports.length > 0) {
+      var ports = {};
+      for (var portb of service.ports) {
+        var p = portb.split(':');
+        ports[p[1] + '/tcp'] = [{ 'HostPort': p[0] }]
+      }
+      output['PortBindings'] = ports;
+    }
+
+    return output;
+  }
+  buildEnvVars(service) {
+    var output = [];
+
+    var envsNames = Object.keys(service.environment || []);
+    for (var envName of envsNames) {
+      output.push(envName + '=' + service.environment[envName])
+    }
+    return output;
+  }
 }
 
 module.exports = Compose;
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,20 +1,24 @@
 {
   "name": "dockerode-compose",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "docker-compose in nodejs using dockerode",
-  "main": "lib/compose.js",
+  "main": "./lib/compose.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/apocas/dockerode-compose.git"
   },
-  "author": "",
-  "license": "ISC",
+  "author": "Pedro Dias <[email protected]>",
+  "license": "Apache-2.0",
   "bugs": {
     "url": "https://github.com/apocas/dockerode-compose/issues"
   },
+  "keywords": [
+    "docker",
+    "docker-compose"
+  ],
   "homepage": "https://github.com/apocas/dockerode-compose#readme",
   "dependencies": {
     "dockerode": "^3.2.1",