Add continious deployment to stage

ci/deploy.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+import re
+import os
+import boto3
+import mimetypes
+import argparse
+
+
+UPLOAD_ORDER = [
+    (re.compile(r'.*\.html$'), -1)
+]
+
+CACHE_RULES = [
+    (re.compile(r'.*\.html$'), "public, max-age=120"),
+    (re.compile(r'.*\.(css|js)$'), "public, s-maxage=31536000, max-age=86400")
+]
+
+DEFAULT_PRIORITY = 0
+
+
+def deployment_files(deploy_dir):
+    for root, dirs, files in os.walk(deploy_dir):
+        for filename in files:
+            file_path = os.path.join(root, filename)
+            yield os.path.relpath(file_path, start=deploy_dir)
+
+
+def sorted_files(deploy_dir):
+    "Returns files in right order"
+    files = list(deployment_files(deploy_dir))
+    match_rules = []
+
+    def sort_key(filename):
+        for pattern, priority in UPLOAD_ORDER:
+            if pattern.match(filename):
+                return (priority, filename)
+
+        return (DEFAULT_PRIORITY, filename)
+
+    files.sort(key=sort_key, reverse=True)
+    return files
+
+
+def file_options(file_name):
+    mimetype, _ = mimetypes.guess_type(file_name)
+    if mimetype is None:
+        mimetype = 'application/octet-stream'
+
+    extra_config = {
+        'ContentType': mimetype
+    }
+
+    for pattern, value in CACHE_RULES:
+        if pattern.match(file_name):
+            extra_config['CacheControl'] = value
+            break
+
+    return extra_config
+
+
+def update_site(deploy_dir, bucket_name):
+    s3 = boto3.resource('s3')
+    bucket = s3.Bucket(bucket_name)
+
+    for file_name in sorted_files(deploy_dir):
+        file_path = os.path.join(deploy_dir, file_name)
+        extra = file_options(file_name)
+        print("Uploading: {}".format(file_name))
+        bucket.upload_file(file_path, file_name, extra)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='Deploy site to s3')
+    parser.add_argument("deploy_dir")
+    parser.add_argument("s3_bucket")
+    args = parser.parse_args()
+    update_site(args.deploy_dir, args.s3_bucket)
+    print("Done")