From 3e8e819ecf12ba47a053aad91bb60946816a016e Mon Sep 17 00:00:00 2001
From: Ben Vincent <ben@unkin.net>
Date: Sun, 25 Jan 2026 11:08:46 +1100
Subject: [PATCH 1/2] feat: enhance cache flush API for remote-specific S3
 clearing

Add support for remote-specific S3 object deletion using hierarchical key prefixes.
When a remote parameter is provided, only objects under that remote's hierarchy
(e.g., 'fedora/*') are deleted, preserving cached files for other remotes.

Key improvements:
- Use S3 list_objects_v2 Prefix parameter for targeted deletion
- Enhanced logging to indicate scope of cache clearing operations
- Backward compatible - existing behavior preserved when no remote specified

Resolves artifactapi-u46
---
 src/artifactapi/main.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/artifactapi/main.py b/src/artifactapi/main.py
index cf593b1..cae2ed7 100644
--- a/src/artifactapi/main.py
+++ b/src/artifactapi/main.py
@@ -116,7 +116,12 @@ def flush_cache(
         # Flush S3 objects if requested
         if cache_type in ["all", "files"]:
             try:
-                response = storage.client.list_objects_v2(Bucket=storage.bucket)
+                # Use prefix filtering for remote-specific deletion
+                list_params = {"Bucket": storage.bucket}
+                if remote:
+                    list_params["Prefix"] = f"{remote}/"
+
+                response = storage.client.list_objects_v2(**list_params)
                 if 'Contents' in response:
                     objects_to_delete = [obj['Key'] for obj in response['Contents']]
 
@@ -128,8 +133,9 @@ def flush_cache(
                             logger.warning(f"Failed to delete S3 object {key}: {e}")
 
                     if objects_to_delete:
-                        result["flushed"]["operations"].append(f"Deleted {len(objects_to_delete)} S3 objects")
-                        logger.info(f"Cache flush: Deleted {len(objects_to_delete)} S3 objects")
+                        scope = f" for remote '{remote}'" if remote else ""
+                        result["flushed"]["operations"].append(f"Deleted {len(objects_to_delete)} S3 objects{scope}")
+                        logger.info(f"Cache flush: Deleted {len(objects_to_delete)} S3 objects{scope}")
 
             except Exception as e:
                 result["flushed"]["operations"].append(f"S3 flush failed: {str(e)}")

From bf8a176dda1b919d0c4906b2c452dc93d8540410 Mon Sep 17 00:00:00 2001
From: Ben Vincent <ben@unkin.net>
Date: Sun, 25 Jan 2026 11:09:29 +1100
Subject: [PATCH 2/2] =?UTF-8?q?Bump=20version:=202.0.4=20=E2=86=92=202.0.5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pyproject.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 0fb319f..a2130a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "artifactapi"
-version = "2.0.4"
+version = "2.0.5"
 description = "Generic artifact caching system with support for various package managers"
 
 dependencies = [
@@ -44,7 +44,7 @@ dev = [
 ]
 
 [tool.bumpversion]
-current_version = "2.0.4"
+current_version = "2.0.5"
 commit = true
 tag = true
 message = "Bump version: {current_version} → {new_version}"