From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 6 Oct 2023 15:02:23 +0000 (+0000)
Subject: packages: Implement sending debuginfo
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a1b84313963f0695202253dc3c6b2b810c7008a;p=pbs.git

packages: Implement sending debuginfo

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

diff --git a/Makefile.am b/Makefile.am
index 88052273..1d506fbc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -129,6 +129,7 @@ web_PYTHON = \
 	src/web/bugs.py \
 	src/web/builders.py \
 	src/web/builds.py \
+	src/web/debuginfo.py \
 	src/web/distributions.py \
 	src/web/errors.py \
 	src/web/events.py \
diff --git a/src/buildservice/packages.py b/src/buildservice/packages.py
index 4c2d10c8..d0d71408 100644
--- a/src/buildservice/packages.py
+++ b/src/buildservice/packages.py
@@ -78,6 +78,19 @@ class Packages(base.Object):
 			""", uuid,
 		)
 
+	async def get_by_buildid(self, buildid):
+		"""
+			Fetches the debug information for the given BuildID
+		"""
+		# Make the path
+		path = buildid_to_path(buildid)
+
+		# Search for the package containing this file
+		for package in self.search_by_filename(path, limit=1):
+			log.debug("Found debuginfo for %s in %s" % (buildid, package))
+
+			return package
+
 	async def create(self, upload, distro=None, commit=None):
 		"""
 			Creates a new package from an uploaded file
@@ -620,6 +633,11 @@ class Package(base.DataObject):
 			""", self.id, path,
 		)
 
+	def get_debuginfo(self, buildid):
+		path = buildid_to_path(buildid)
+
+		return self.get_file(path)
+
 	# Open
 
 	async def open(self):
@@ -766,3 +784,10 @@ class File(base.Object):
 
 		# Read everything in a separate thread
 		return await asyncio.to_thread(f.readall)
+
+
+def buildid_to_path(buildid):
+	"""
+		Returns the path where we expect to find the BuildID
+	"""
+	return "/usr/lib/debug/.build-id/%s/%s.debug" % (buildid[0:2], buildid[2:])
diff --git a/src/web/__init__.py b/src/web/__init__.py
index 7ea0eab5..daedd8bc 100644
--- a/src/web/__init__.py
+++ b/src/web/__init__.py
@@ -16,6 +16,7 @@ from . import auth
 from . import bugs
 from . import builders
 from . import builds
+from . import debuginfo
 from . import distributions
 from . import errors
 from . import events
@@ -246,6 +247,9 @@ class Application(tornado.web.Application):
 			# Log
 			(r"/log", handlers.LogHandler),
 
+			# Debuginfo
+			(r"/buildid/([0-9a-f]{40})/debuginfo", debuginfo.DebugInfoHandler),
+
 			# Repositories
 			(r"/api/v1/repos/([\w\d\-]+)", repos.APIv1IndexHandler),
 			(r"/api/v1/repos/([\w\d\-]+)/([\w\d\-]+)", repos.APIv1ShowHandler),
diff --git a/src/web/debuginfo.py b/src/web/debuginfo.py
new file mode 100644
index 00000000..a3b14748
--- /dev/null
+++ b/src/web/debuginfo.py
@@ -0,0 +1,19 @@
+#!/usr/bin/python3
+
+import tornado.web
+
+from . import base
+
+class DebugInfoHandler(base.BaseHandler):
+	async def get(self, buildid):
+		package = await self.backend.packages.get_by_buildid(buildid)
+		if not package:
+			raise tornado.web.HTTPError(404, "Could not find package providing BuildID %s" % buildid)
+
+		# Fetch the debuginfo
+		file = package.get_debuginfo(buildid)
+		if not file:
+			raise tornado.web.HTTPError(404, "Could not find debuginfo in %s" % package)
+
+		# Send the payload
+		await file.sendfile(self)