fix(core): update

ts/tsdocker.docker.ts

@@ -0,0 +1,169 @@
+import * as plugins from './tsdocker.plugins';
+import * as paths from './tsdocker.paths';
+import * as snippets from './tsdocker.snippets';
+
+import { logger, ora } from './tsdocker.logging';
+
+const smartshellInstance = new plugins.smartshell.Smartshell({
+  executor: 'bash'
+});
+
+// interfaces
+import { IConfig } from './tsdocker.config';
+
+let config: IConfig;
+
+/**
+ * the docker data used to build the internal testing container
+ */
+const dockerData = {
+  imageTag: 'npmdocker-temp-image:latest',
+  containerName: 'npmdocker-temp-container',
+  dockerProjectMountString: '',
+  dockerSockString: '',
+  dockerEnvString: ''
+};
+
+/**
+ * check if docker is available
+ */
+const checkDocker = () => {
+  const done = plugins.smartpromise.defer();
+  ora.text('checking docker...');
+
+  if (smartshellInstance.exec('which docker')) {
+    logger.log('ok', 'Docker found!');
+    done.resolve();
+  } else {
+    done.reject(new Error('docker not found on this machine'));
+  }
+  return done.promise;
+};
+
+/**
+ * builds the Dockerfile according to the config in the project
+ */
+const buildDockerFile = () => {
+  const done = plugins.smartpromise.defer();
+  ora.text('building Dockerfile...');
+  const dockerfile: string = snippets.dockerfileSnippet({
+    baseImage: config.baseImage,
+    command: config.command
+  });
+  logger.log('info', `Base image is: ${config.baseImage}`);
+  logger.log('info', `Command is: ${config.command}`);
+  plugins.smartfile.memory.toFsSync(dockerfile, plugins.path.join(paths.cwd, 'npmdocker'));
+  logger.log('ok', 'Dockerfile created!');
+  ora.stop();
+  done.resolve();
+  return done.promise;
+};
+
+/**
+ * builds the Dockerimage from the built Dockerfile
+ */
+const buildDockerImage = async () => {
+  logger.log('info', 'pulling latest base image from registry...');
+  await smartshellInstance.exec(`docker pull ${config.baseImage}`);
+  ora.text('building Dockerimage...');
+  const execResult = await smartshellInstance.execSilent(
+    `docker build -f npmdocker -t ${dockerData.imageTag} ${paths.cwd}`
+  );
+  if (execResult.exitCode !== 0) {
+    console.log(execResult.stdout);
+    process.exit(1);
+  }
+  logger.log('ok', 'Dockerimage built!');
+};
+
+const buildDockerProjectMountString = async () => {
+  if (process.env.CI !== 'true') {
+    dockerData.dockerProjectMountString = `-v ${paths.cwd}:/workspace`;
+  }
+};
+
+/**
+ * builds an environment string that docker cli understands
+ */
+const buildDockerEnvString = async () => {
+  for (const key of Object.keys(config.keyValueObject)) {
+    const envString = (dockerData.dockerEnvString =
+      dockerData.dockerEnvString + `-e ${key}=${config.keyValueObject[key]} `);
+  }
+};
+
+/**
+ * creates string to mount the docker.sock inside the testcontainer
+ */
+const buildDockerSockString = async () => {
+  if (config.dockerSock) {
+    dockerData.dockerSockString = `-v /var/run/docker.sock:/var/run/docker.sock`;
+  }
+};
+
+/**
+ * creates a container by running the built Dockerimage
+ */
+const runDockerImage = async () => {
+  const done = plugins.smartpromise.defer();
+  ora.text('starting Container...');
+  ora.stop();
+  logger.log('info', 'now running Dockerimage');
+  config.exitCode = (await smartshellInstance.exec(
+    `docker run ${dockerData.dockerProjectMountString} ${dockerData.dockerSockString} ${
+      dockerData.dockerEnvString
+    } --name ${dockerData.containerName} ${dockerData.imageTag}`
+  )).exitCode;
+};
+
+/**
+ * cleans up: deletes the test container
+ */
+const deleteDockerContainer = async () => {
+  await smartshellInstance.execSilent(`docker rm -f ${dockerData.containerName}`);
+};
+
+/**
+ * cleans up deletes the test image
+ */
+const deleteDockerImage = async () => {
+  await smartshellInstance.execSilent(`docker rmi ${dockerData.imageTag}`).then(async response => {
+    if (response.exitCode !== 0) {
+      console.log(response.stdout);
+    }
+  });
+};
+
+const preClean = async () => {
+  await deleteDockerImage()
+    .then(deleteDockerContainer)
+    .then(async () => {
+      logger.log('ok', 'ensured clean Docker environment!');
+    });
+};
+
+const postClean = async () => {
+  await deleteDockerContainer()
+    .then(deleteDockerImage)
+    .then(async () => {
+      logger.log('ok', 'cleaned up!');
+    });
+  plugins.smartfile.fs.removeSync(paths.npmdockerFile);
+};
+
+export let run = async (configArg: IConfig): Promise<IConfig> => {
+  config = configArg;
+  const resultConfig = await checkDocker()
+    .then(preClean)
+    .then(buildDockerFile)
+    .then(buildDockerImage)
+    .then(buildDockerProjectMountString)
+    .then(buildDockerEnvString)
+    .then(buildDockerSockString)
+    .then(runDockerImage)
+    .then(postClean)
+    .catch(err => {
+      console.log(err);
+    });
+  return config;
+};