[Concept,6/9] pickman: Increase agent SDK buffer size to 10MB
Commit Message
From: Simon Glass <simon.glass@canonical.com>
The default 1MB buffer size can be exceeded when the agent processes
large responses, causing a fatal error. Increase max_buffer_size to
10MB for both the cherry-pick and review agents.
Co-developed-by: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
---
tools/pickman/agent.py | 5 +++++
1 file changed, 5 insertions(+)
@@ -24,6 +24,9 @@ SIGNAL_SUCCESS = 'success'
SIGNAL_APPLIED = 'already_applied'
SIGNAL_CONFLICT = 'conflict'
+# Maximum buffer size for agent responses
+MAX_BUFFER_SIZE = 10 * 1024 * 1024 # 10MB
+
# Commits that need special handling (regenerate instead of cherry-pick)
# These run savedefconfig on all boards and depend on target branch
# Kconfig state
@@ -219,6 +222,7 @@ this means the series was already applied via a different path. In this case:
options = ClaudeAgentOptions(
allowed_tools=['Bash', 'Read', 'Grep'],
cwd=repo_path,
+ max_buffer_size=MAX_BUFFER_SIZE,
)
tout.info(f'Starting Claude agent to cherry-pick {len(commits)} commits...')
@@ -482,6 +486,7 @@ async def run_review_agent(mr_iid, branch_name, comments, remote,
options = ClaudeAgentOptions(
allowed_tools=['Bash', 'Read', 'Grep', 'Edit', 'Write'],
cwd=repo_path,
+ max_buffer_size=MAX_BUFFER_SIZE,
)
tout.info(f'Starting Claude agent to {task_desc}...')