From 317c782ac6f5a16007e7f64443bb47a930bdcd96 Mon Sep 17 00:00:00 2001
From: Stanislaw Adaszewski <s.adaszewski@gmail.com>
Date: Thu, 30 Apr 2020 23:12:24 +0200
Subject: [PATCH] Started thinking about support for Docker registries.

---
 focker/pull.py | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 focker/pull.py

diff --git a/focker/pull.py b/focker/pull.py
new file mode 100644
index 0000000..c4e1376
--- /dev/null
+++ b/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