From d8fcca3cf37f6b9a9d8ed3cf79f5fffa7743b62d Mon Sep 17 00:00:00 2001
From: git-hyagi <45576767+git-hyagi@users.noreply.github.com>
Date: Wed, 24 Apr 2024 12:50:30 -0300
Subject: [PATCH] draft/wip

---
 pulp_container/app/models.py       |  3 +--
 pulp_container/app/registry_api.py | 19 +++----------------
 pulp_container/constants.py        |  5 +++--
 3 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/pulp_container/app/models.py b/pulp_container/app/models.py
index 5a13471ac..46b8baa01 100644
--- a/pulp_container/app/models.py
+++ b/pulp_container/app/models.py
@@ -145,8 +145,7 @@ def init_labels(self):
                 config = json.loads(self.config_blob.config_blob.instance.data)["config"]
                 if "Labels" in config.keys():
                     self.labels = config["Labels"] or {}
-            # TODO: DO NOT USE BARE 'EXCEPT'
-            except:
+            except KeyError:
                 # if not, we'll retrieve the config from file
                 config_artifact = self.config_blob._artifacts.get()
 
diff --git a/pulp_container/app/registry_api.py b/pulp_container/app/registry_api.py
index 085ab297a..1086966a6 100644
--- a/pulp_container/app/registry_api.py
+++ b/pulp_container/app/registry_api.py
@@ -82,7 +82,7 @@
     validate_manifest,
 )
 from pulp_container.constants import (
-    CONFIG_BLOB_SIZE,
+    ARTIFACTLESS_BLOB_SIZE,
     EMPTY_BLOB,
     MEDIA_TYPE,
     SIGNATURE_API_EXTENSION_VERSION,
@@ -792,7 +792,7 @@ def create_blob(self, artifact, digest):
                 blob.touch()
 
             blob_size = artifact.file.size
-            if blob_size > CONFIG_BLOB_SIZE:
+            if blob_size > ARTIFACTLESS_BLOB_SIZE:
                 self._create_blob_content_artifact(artifact, blob, digest)
             else:
                 with storage.open(artifact.file.name) as artifact_file:
@@ -804,7 +804,7 @@ def create_blob(self, artifact, digest):
 
     def _create_blob_content_artifact(self, artifact, blob, digest):
         """
-        Blobs with size > CONFIG_BLOB_SIZE will be considered layer blobs and
+        Blobs with size > ARTIFACTLESS_BLOB_SIZE are often layer blobs and
         will be stored as artifacts.
         """
         try:
@@ -1004,19 +1004,6 @@ def handle_safe_method(self, request, path, pk):
                 blob = repository.pending_blobs.get(digest=pk)
                 blob.touch()
             except models.Blob.DoesNotExist:
-                # try:
-                #    # configblobs do not have a repository_version nor artifact
-                #    blob = models.Blob.objects.get(digest=pk)
-                #    media_type = MEDIA_TYPE.CONFIG_BLOB_OCI
-                #    headers = {
-                #        "Content-Type": media_type,
-                #        "Docker-Content-Digest": pk,
-                #        "Docker-Distribution-API-Version": "registry/2.0",
-                #    }
-                #    #return web.Response(text=blob.data,headers=headers)
-                #    #return UploadResponse(upload=blob, path=path, request=request)
-                #    return Response(data=blob.data)
-                # except models.Blob.DoesNotExist:
                 raise BlobNotFound(digest=pk)
 
         if blob.data:
diff --git a/pulp_container/constants.py b/pulp_container/constants.py
index cb7a04157..a932f27b6 100644
--- a/pulp_container/constants.py
+++ b/pulp_container/constants.py
@@ -70,8 +70,9 @@
 MEGABYTE = 1_000_000
 SIGNATURE_PAYLOAD_MAX_SIZE = 4 * MEGABYTE
 
-# TO-DO: ADD A COMMENT EXPLAINING WHY WE CHOSEN SUCH VALUE
-CONFIG_BLOB_SIZE = 2000
+# we defined the following size based on the average container config size of some
+# ubi and bootable images
+ARTIFACTLESS_BLOB_SIZE = 22000
 
 SIGNATURE_API_EXTENSION_VERSION = 2