Initial site commit

gulp/cloudfront.js

@@ -0,0 +1,48 @@
+const log = require('fancy-log');
+const aws = require('aws-sdk');
+var credentials = require('../aws.json');
+var Promise = require('bluebird');
+
+async function invalidate (wait) {
+  var cloudfront = new aws.CloudFront();
+  cloudfront.config.update({ credentials });
+
+  var poll = async function (id) {
+    const res = await cloudfront.getInvalidation({
+      DistributionId: credentials.distribution,
+      Id: id,
+    }).promise();
+
+    if (res.Invalidation.Status === 'Completed') {
+      return;
+    }
+
+    return Promise.delay(5000).then(() => poll(id));
+  };
+
+  const { Invalidation } = await cloudfront.createInvalidation({
+    DistributionId: credentials.distribution,
+    InvalidationBatch: {
+      CallerReference: Date.now().toString(),
+      Paths: {
+        Quantity: 1,
+        Items: [ '/*' ],
+      },
+    },
+  }).promise();
+
+  const id = Invalidation.Id;
+
+  log('Invalidation created, waiting for it to complete.', id);
+
+  if (wait) await poll(id);
+}
+
+module.exports = exports = function invalidateCloudfrontAndWait () {
+  return invalidate(true);
+};
+
+exports.prod = function invalidateCloudfront () {
+  return invalidate(false);
+};
+