support bucket names in url paths in s3bucket_path

moto/s3bucket_path/__init__.py

@@ -0,0 +1,2 @@
+from .models import s3bucket_path_backend
+mock_s3bucket_path = s3bucket_path_backend.decorator

moto/s3bucket_path/models.py

@@ -0,0 +1,7 @@
+from moto.s3.models import S3Backend
+
+
+class S3BucketPathBackend(S3Backend):
+    True
+
+s3bucket_path_backend = S3BucketPathBackend()

moto/s3bucket_path/responses.py

@@ -0,0 +1,15 @@
+from .models import s3bucket_path_backend
+
+from .utils import bucket_name_from_url
+
+from moto.s3.responses import ResponseObject
+
+
+def parse_key_name(pth):
+    return "/".join(pth.rstrip("/").split("/")[2:])
+
+S3BucketPathResponseInstance = ResponseObject(
+    s3bucket_path_backend,
+    bucket_name_from_url,
+    parse_key_name,
+)

moto/s3bucket_path/urls.py

@@ -0,0 +1,20 @@
+from .responses import S3BucketPathResponseInstance as ro
+
+url_bases = [
+    "https?://s3.amazonaws.com"
+]
+
+
+def bucket_response2(*args):
+    return ro.bucket_response(*args)
+
+
+def bucket_response3(*args):
+    return ro.bucket_response(*args)
+
+url_paths = {
+    '{0}/$': bucket_response3,
+    '{0}/(?P<bucket_name>[a-zA-Z0-9\-_.]+)$': ro.bucket_response,
+    '{0}/(?P<bucket_name>[a-zA-Z0-9\-_.]+)/$': bucket_response2,
+    '{0}/(?P<bucket_name>[a-zA-Z0-9\-_./]+)/(?P<key_name>[a-zA-Z0-9\-_.?]+)': ro.key_response
+}

moto/s3bucket_path/utils.py

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+import urlparse
+
+
+def bucket_name_from_url(url):
+    pth = urlparse.urlparse(url).path.lstrip("/")
+
+    l = pth.lstrip("/").split("/")
+    if len(l) == 0 or l[0] == "":
+        return None
+    return l[0]