From dbf1e64d4406e70a3d96e9c54cafebe0f252bfcb Mon Sep 17 00:00:00 2001
From: Konstantinos Koukopoulos <koukopoulos@gmail.com>
Date: Tue, 10 Feb 2015 17:28:18 +0200
Subject: [PATCH] support ranged get in S3

---
 moto/s3/responses.py     |  9 +++++++--
 tests/test_s3/test_s3.py | 10 ++++++++++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/moto/s3/responses.py b/moto/s3/responses.py
index 750bf68ba..6ba401b90 100644
--- a/moto/s3/responses.py
+++ b/moto/s3/responses.py
@@ -234,11 +234,16 @@ class ResponseObject(_TemplateEnvironmentMixin):
         except MissingBucket:
             return 404, headers, ""
 
+        begin = 0
+        end = None
+        if 'range' in request.headers:
+            begin, end = map(int, request.headers.get('range').split('-'))
+
         if isinstance(response, six.string_types):
-            return 200, headers, response
+            return 200, headers, response[begin:end]
         else:
             status_code, headers, response_content = response
-            return status_code, headers, response_content
+            return status_code, headers, response_content[begin:end]
 
     def _key_response(self, request, full_url, headers):
         parsed_url = urlparse(full_url)
diff --git a/tests/test_s3/test_s3.py b/tests/test_s3/test_s3.py
index 1643eaaff..ecfeb23c7 100644
--- a/tests/test_s3/test_s3.py
+++ b/tests/test_s3/test_s3.py
@@ -692,3 +692,13 @@ def test_bucket_location():
     conn = boto.s3.connect_to_region("us-west-2")
     bucket = conn.create_bucket('mybucket')
     bucket.get_location().should.equal("us-west-2")
+
+
+@mock_s3
+def test_ranged_get():
+    conn = boto.connect_s3()
+    bucket = conn.create_bucket('mybucket')
+    key = Key(bucket)
+    key.key = 'bigkey'
+    key.set_contents_from_string('0' * 50 + '1' * 50)
+    key.get_contents_as_string(headers={'Range': '45-55'}).should.equal('0' * 5 + '1' * 5)