Started thinking about support for Docker registries.

focker/pull.py

@@ -0,0 +1,47 @@
+from http.client import HTTPConnection, \
+    HTTPSConnection
+from urllib.parse import urlparse
+
+
+def get(url, headers={}):
+    url = urlparse(url)
+    netloc = url.netloc.split(':')
+    host = netloc[0]
+    if url.scheme == 'https':
+        conn = HTTPSConnection(netloc[0], netloc[1] \
+            if len(netloc) > 1 else 443)
+    else:
+        conn = HTTPConnection(netloc[0], netloc[1] \
+            if len(netloc) > 1 else 80)
+    req = conn.request('GET', url.path + ('?' + url.query \
+        if url.query else ''), headers=headers)
+    resp = conn.getresponse()
+    status, reason = resp.status, resp.reason
+    if status == 200:
+        return (status, reason, resp.read(), resp)
+    else:
+        return (status, reason, None, resp)
+
+
+class RegistryClient(object):
+    def __init__(self, url):
+        self.url = url
+
+    def authAnon(self):
+        get(url)
+
+
+def command_reg_search(args):
+    raise NotImplementedError
+
+
+def command_reg_tags(args):
+    raise NotImplementedError
+
+
+def command_reg_pull(args):
+    raise NotImplementedError
+
+
+def command_reg_push(args):
+    raise NotImplementedError