From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 10 Feb 2025 10:49:00 +0000 (+0000)
Subject: registry: Add a tags handler
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=f2afca68ec7f87ceb77056fd449f38ed6128f045;p=pbs.git

registry: Add a tags handler

This lists all available tags

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/web/__init__.py b/src/web/__init__.py
index 0d0da656..e5a07af7 100644
--- a/src/web/__init__.py
+++ b/src/web/__init__.py
@@ -214,6 +214,10 @@ class Application(tornado.web.Application):
 			(r"/v2/([a-z0-9]+(?:(?:\.|_|__|-+)[a-z0-9]+)*(?:\/[a-z0-9]+(?:(?:\.|_|__|-+)[a-z0-9]+)*)*)/blobs/(sha256:[a-f0-9]{64})",
 				registry.ManifestHandler),
 
+			# Tags
+			(r"/v2/([a-z0-9]+(?:(?:\.|_|__|-+)[a-z0-9]+)*(?:\/[a-z0-9]+(?:(?:\.|_|__|-+)[a-z0-9]+)*)*)/tags/list",
+				registry.TagsHandler),
+
 			# Catch anything else
 			(r"/v2/.*", registry.NotFoundHandler),
 		])
diff --git a/src/web/registry.py b/src/web/registry.py
index 3c270040..df93b3bf 100644
--- a/src/web/registry.py
+++ b/src/web/registry.py
@@ -237,3 +237,23 @@ class BlobHandler(BaseHandler):
 		# Send the blob!
 		if send_body:
 			await self.stream_blob(blob)
+
+
+class TagsHandler(BaseHandler):
+	async def get(self, distro_slug):
+		# Fetch the distribution
+		distro = await self.backend.distros.get_by_slug(distro_slug)
+		if not distro:
+			raise NameUnknownError
+
+		tags = [
+			"latest",
+		]
+
+		for release in await distro.get_releases():
+			tags.append(release.slug)
+
+		self.finish({
+			"name" : distro.slug,
+			"tags" : tags,
+		})