Add GoogleInvoke plugin

Author: pmuens

invoke/googleInvoke.js

@@ -0,0 +1,29 @@
+'use strict';
+
+const BbPromise = require('bluebird');
+const invokeFunction = require('./lib/invokeFunction');
+const validate = require('../shared/validate');
+
+class GoogleInvoke {
+  constructor(serverless, options) {
+    this.serverless = serverless;
+    this.options = options;
+    this.provider = this.serverless.getProvider('google');
+
+    Object.assign(
+      this,
+      validate,
+      invokeFunction
+    );
+
+    this.hooks = {
+      'before:invoke:invoke': () => BbPromise.bind(this)
+        .then(this.validate),
+
+      'invoke:invoke': () => BbPromise.bind(this)
+        .then(this.invokeFunction),
+    };
+  }
+}
+
+module.exports = GoogleInvoke;

invoke/lib/invokeFunction.js

@@ -0,0 +1,25 @@
+'use strict';
+
+module.exports = {
+  invokeFunction() {
+    const project = this.serverless.service.provider.project;
+    const region = this.options.region;
+    const func = this.options.function;
+
+    const params = {
+      name: `projects/${project}/locations/${region}/functions/${func}`,
+    };
+
+    return this.provider.request('functions', 'call', params)
+      .then(() => this.provider.request('logging', 'getEntries', { filter: func }))
+      .then((logs) => {
+        let log = {
+          textPayload: `There's no log data for function "${func}" available right now…`,
+        };
+
+        if (logs.length) log = logs[0];
+
+        this.serverless.cli.log(JSON.stringify(log, null, 2));
+      });
+  },
+};