feat(plugins): add deployment tool plugin

resources/plugins/deployment-tool/.babelrc

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+{
+  "plugins": [
+    "@babel/plugin-proposal-class-properties"
+  ],
+  "presets": [
+    [
+      "@babel/preset-env", {
+        "modules": false,
+        "targets": {
+          "electron": "6"
+        }
+      }
+    ],
+    "@babel/preset-react"
+  ]
+}

resources/plugins/deployment-tool/.gitignore

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+dist
+node_modules

resources/plugins/deployment-tool/client/.eslintrc

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+{
+  "extends": [
+    "plugin:bpmn-io/es6",
+    "plugin:bpmn-io/jsx",
+    "plugin:bpmn-io/mocha"
+  ],
+  "rules": {
+    "import/first": "error",
+    "import/no-amd": "error",
+    "import/no-webpack-loader-syntax": "error",
+    "react/jsx-uses-react": "error",
+    "react/react-in-jsx-scope": "error"
+  },
+  "plugins": [
+    "import"
+  ],
+  "env": {
+    "browser": true,
+    "es6": true
+  },
+  "settings": {
+    "react": {
+      "version": "16.4"
+    }
+  }
+}

resources/plugins/deployment-tool/client/AuthTypes.js

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+/**
+ * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
+ * under one or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership.
+ *
+ * Camunda licenses this file to you under the MIT; you may not use this file
+ * except in compliance with the MIT License.
+ */
+
+const AuthTypes = {
+  none: 'none',
+  basic: 'basic',
+  bearer: 'bearer'
+};
+
+export default AuthTypes;

resources/plugins/deployment-tool/client/CamundaAPI.js

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+/**
+ * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
+ * under one or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership.
+ *
+ * Camunda licenses this file to you under the MIT; you may not use this file
+ * except in compliance with the MIT License.
+ */
+
+export default class CamundaAPI {
+  constructor(baseUrl) {
+    this.baseUrl = baseUrl;
+  }
+
+  async deployDiagram(diagram, details) {
+    const {
+      auth,
+      deploymentName,
+      tenantId
+    } = details;
+
+    const form = new FormData();
+
+    form.append('deployment-name', deploymentName);
+    form.append('deployment-source', 'Camunda Modeler');
+    form.append('deploy-changed-only', 'true');
+
+    if (tenantId) {
+      form.append('tenant-id', tenantId);
+    }
+
+    const diagramName = diagram.name;
+
+    const blob = new Blob([ diagram.contents ], { type: 'text/xml' });
+
+    form.append(diagramName, blob, diagramName);
+
+    const headers = this.getHeaders(auth);
+
+    let response;
+
+    try {
+      response = await fetch(`${this.baseUrl}/deployment/create`, {
+        method: 'POST',
+        body: form,
+        headers
+      });
+    } catch (error) {
+      response = {
+        json: () => {
+          return { message: 'Fetch failed' };
+        }
+      };
+
+      console.error(error);
+    }
+
+    if (response.ok) {
+
+      const {
+        id,
+        deployedProcessDefinitions
+      } = await response.json();
+
+      return {
+        id,
+        deployedProcessDefinitions,
+        deployedProcessDefinition: Object.values(deployedProcessDefinitions || {})[0]
+      };
+    }
+
+    const json = await response.json();
+
+    throw responseError('Deployment failed', response, json);
+  }
+
+  getHeaders(auth) {
+    const headers = {
+      accept: 'application/json'
+    };
+
+    if (auth) {
+      headers.authorization = this.getAuthHeader(auth);
+    }
+
+    return headers;
+  }
+
+  getAuthHeader({ bearer, username, password }) {
+    if (bearer) {
+      return `Bearer ${bearer}`;
+    }
+
+    if (username && password) {
+      const credentials = window.btoa(`${username}:${password}`);
+
+      return `Basic ${credentials}`;
+    }
+
+    throw new Error('Unknown auth options.');
+  }
+}
+
+
+
+// helpers //////////////
+
+const parseError = 'ENGINE-09005 Could not parse BPMN process. Errors: \n*';
+
+function responseError(message, response, details) {
+  const error = new Error(message);
+
+  error.details = details;
+  error.response = response;
+
+  // fix engine not exposing details
+  if (details && details.message.startsWith(parseError)) {
+    details.problems = details.message.substring(parseError.length).split(/\s?\n\*\s?/g);
+    details.message = 'ENGINE-09005 Could not parse BPMN process';
+  }
+
+  return error;
+}