Charlie Marsh bc3ccba6e1 Fall back to HTTP immediately for oversized WebSocket requests (#60840) ...

## Why

A WebSocket close with code `1009` before any text arrives indicates that the request exceeds the peer's message size limit. Retrying the request over another WebSocket does not address that limit.

## What changed

- Classify these early size rejections as requiring HTTP fallback and switch transports without exhausting WebSocket retries, including during prewarming.
- Preserve ordinary stream retry behavior for size closes after any text frame and for other close codes.

## Testing

Add integration coverage for early size rejections during generation and prewarming, size closes after metadata, rate limits, or response creation, and ordinary closes.

GitOrigin-RevId: 4550d289bb414fec1faae2a195bcc635d394117b

2026-11-11 18:58:21 +00:00

..

agent

Preserve retained assistant revisions across rollout replay (#60839)

2026-11-11 18:56:47 +00:00

apps

Support typed content in contextual prompt fragments (#54776)

2026-10-17 04:02:21 +00:00

config

Capture saved Daybreak preferences for native helpers (#60749)

2026-11-11 07:39:04 +00:00

context

Allow model overrides for incremental Code Mode tool messages (#60188)

2026-11-08 01:13:32 +00:00

context_manager

Preserve retained assistant revisions across rollout replay (#60839)

2026-11-11 18:56:47 +00:00

environment_selection

Tie executor attachments to environment selection lifetimes (#59043)

2026-11-03 02:37:20 +00:00

exec_policy

Add host-inherited thread instructions and execution policies (#58406)

2026-10-30 18:20:57 +00:00

guardian

Centralize synchronous Guardian reviewer selection (#60784)

2026-11-11 11:01:31 +00:00

hook_runtime

Enable executor cleanup hooks with V2 capability discovery (#56044)

2026-10-22 01:42:11 +00:00

mcp_tool_call

Surface MCP server startup errors when preparing cached tool calls (#60038)

2026-11-07 02:28:22 +00:00

plugins

Use runtime authentication for Analytics requests (#60101)

2026-11-07 10:41:36 +00:00

realtime_conversation

Support cancellation and deadlines for realtime attachments (#60443)

2026-11-09 20:24:40 +00:00

realtime_history

…

sandboxing

Centralize Windows sandbox filesystem override resolution (#60042)

2026-11-07 02:46:41 +00:00

session

Fall back to HTTP immediately for oversized WebSocket requests (#60840)

2026-11-11 18:58:21 +00:00

state

Honor permission grant scopes in executor capability discovery (#60461)

2026-11-09 22:20:07 +00:00

tasks

Resolve saved Daybreak choices for each subagent turn (#60773)

2026-11-11 10:10:37 +00:00

thread_manager

Resolve saved Daybreak choices for each subagent turn (#60773)

2026-11-11 10:10:37 +00:00

tools

Resolve saved Daybreak choices for each subagent turn (#60773)

2026-11-11 10:10:37 +00:00

turn_timing

Report auto-review overhead in turn critical-path analytics (#59260)

2026-11-03 23:49:01 +00:00

unified_exec

Defer exec-server sandbox preparation to the execution host (#60663)

2026-11-10 21:26:11 +00:00

utils

…

agent_communication.rs

Decouple message lifecycle state from model-visible item IDs (#59785)

2026-11-06 01:50:20 +00:00

agents_md_manager.rs

Warn when project instructions exceed the configured byte budget (#59445)

2026-11-04 16:34:49 +00:00

agents_md_tests.rs

Warn when project instructions exceed the configured byte budget (#59445)

2026-11-04 16:34:49 +00:00

agents_md.rs

Warn when project instructions exceed the configured byte budget (#59445)

2026-11-04 16:34:49 +00:00

apply_patch_tests.rs

Separate apply_patch request preparation from execution (#57261)

2026-10-26 21:15:23 +00:00

apply_patch.rs

Separate apply_patch request preparation from execution (#57261)

2026-10-26 21:15:23 +00:00

attestation.rs

…

client_common_tests.rs

Add per-turn prompt cache TTL options (#59480)

2026-11-04 19:58:24 +00:00

client_common.rs

Add per-turn prompt cache TTL options (#59480)

2026-11-04 19:58:24 +00:00

client_runtime_auth_tests.rs

Apply runtime authentication to realtime connections (#60003)

2026-11-06 22:27:23 +00:00

client_tests.rs

Apply runtime authentication to realtime connections (#60003)

2026-11-06 22:27:23 +00:00

client_tool_metadata_tests.rs

Add per-turn prompt cache TTL options (#59480)

2026-11-04 19:58:24 +00:00

client_tool_metadata.rs

Bound tool-call observations to the outgoing Responses message budget (#47957)

2026-09-24 22:54:29 +00:00

client.rs

Fall back to HTTP immediately for oversized WebSocket requests (#60840)

2026-11-11 18:58:21 +00:00

code_mode_host_lifecycle_tests.rs

Add optional process metrics sampling for code-mode hosts (#57841)

2026-10-28 21:34:25 +00:00

code_mode_host_tests.rs

Add optional process metrics sampling for code-mode hosts (#57841)

2026-10-28 21:34:25 +00:00

code_mode_host.rs

Add a feature flag for code-mode host output truncation (#58159)

2026-10-29 19:29:05 +00:00

codex_delegate_tests.rs

Remove the Xcode 26.4 MCP elicitation compatibility workaround (#60488)

2026-11-10 01:30:43 +00:00

codex_delegate.rs

Wire shared runtime authentication through threads and API clients (#59177)

2026-11-03 15:02:57 +00:00

codex_thread.rs

Hand off approved plans through attachments in fresh sessions (#60763)

2026-11-11 09:01:04 +00:00

command_canonicalization_tests.rs

…

command_canonicalization.rs

…

compact_model_fallback.rs

Treat inference hook denials as terminal errors (#60511)

2026-11-10 03:21:26 +00:00

compact_pending_input.rs

Preserve pending agent messages across compaction (#59404)

2026-11-04 13:03:01 +00:00

compact_remote_history_tests.rs

Remove the unused legacy remote compaction implementation (#44273)

2026-09-09 18:40:53 +00:00

compact_remote_history.rs

Use measured durations to budget uploaded audio (#59268)

2026-11-04 00:19:12 +00:00

compact_remote_v2_attempt.rs

Add opt-in incremental tools for regular OpenAI Responses (#59832)

2026-11-06 06:07:46 +00:00

compact_remote_v2_installation_tests.rs

Bind runtime auth to the provider's selected credential source (#59823)

2026-11-06 04:33:14 +00:00

compact_remote_v2_installation.rs

Use measured durations to budget uploaded audio (#59268)

2026-11-04 00:19:12 +00:00

compact_remote_v2_media_budget_tests.rs

Use measured durations to budget uploaded audio (#59268)

2026-11-04 00:19:12 +00:00

compact_remote_v2_media.rs

Use measured durations to budget uploaded audio (#59268)

2026-11-04 00:19:12 +00:00

compact_remote_v2.rs

Bind runtime auth to the provider's selected credential source (#59823)

2026-11-06 04:33:14 +00:00

compact_retained_tool_outputs.rs

Retain client-marked tool outputs across compaction (#52937)

2026-10-10 17:30:25 +00:00

compact_tests.rs

Preserve native tool-call evidence through Guardian review (#58040)

2026-10-29 11:15:52 +00:00

compact_token_budget.rs

Install full context in compaction replacement history (#51117)

2026-10-05 16:10:27 +00:00

compact.rs

Respect error retry policy during local compaction (#60473)

2026-11-10 00:07:10 +00:00

connectors_tests.rs

…

connectors.rs

Use runtime authentication for OpenAI MCP and app requests (#59749)

2026-11-05 22:03:29 +00:00

current_time.rs

…

cyber_access_program.rs

Enforce host-required cyber access programs per thread (#59754)

2026-11-05 22:49:46 +00:00

elicitation_tests.rs

…

elicitation.rs

…

environment_connection_tests.rs

Stabilize cross-platform tests and directory-change fork permissions (#59369)

2026-11-04 09:51:28 +00:00

environment_selection_snapshot_tests.rs

Tie executor attachments to environment selection lifetimes (#59043)

2026-11-03 02:37:20 +00:00

environment_selection.rs

Tie executor attachments to environment selection lifetimes (#59043)

2026-11-03 02:37:20 +00:00

event_mapping_tests.rs

Route response item IDs through a shared generator (#59312)

2026-11-04 04:02:00 +00:00

event_mapping.rs

Carry targeted moderation decisions on final-answer messages (#59842)

2026-11-06 07:43:44 +00:00

exec_env_tests.rs

Make apply_patch preserve line endings unconditionally (#51203)

2026-10-05 23:52:06 +00:00

exec_env.rs

Expose originating tool call metadata in command environments (#52119)

2026-10-08 13:45:19 +00:00

exec_policy_tests.rs

Allow dangerous-command review when sandbox approvals are disabled (#59120)

2026-11-03 11:14:59 +00:00

exec_policy_windows_tests.rs

Avoid false URL-launch detections in literal PowerShell commands (#54076)

2026-10-14 19:47:50 +00:00

exec_policy.rs

Derive MCP network policy and preserve saved denials (#60046)

2026-11-07 03:06:33 +00:00

exec_tests.rs

Centralize Windows sandbox filesystem override resolution (#60042)

2026-11-07 02:46:41 +00:00

exec.rs

Defer exec-server sandbox preparation to the execution host (#60663)

2026-11-10 21:26:11 +00:00

feedback_config_tests.rs

Add configuration and feature diagnostics to report metadata (#46501)

2026-09-18 23:07:36 +00:00

feedback_config.rs

Add configuration and feature diagnostics to report metadata (#46501)

2026-09-18 23:07:36 +00:00

function_tool.rs

Complete dynamic tool lifecycles on cancellation (#51556)

2026-10-07 03:07:51 +00:00

git_info_tests.rs

Use descriptor-safe helpers for executable test fixtures (#50018)

2026-10-01 15:57:03 +00:00

guardian_review.rs

Support direct Guardian review of recorded MCP calls (#59735)

2026-11-05 20:55:46 +00:00

hook_environment_executor.rs

Tie executor attachments to environment selection lifetimes (#59043)

2026-11-03 02:37:20 +00:00

hook_mcp_executor.rs

Start dormant MCP servers for hook calls (#55263)

2026-10-19 11:40:15 +00:00

hook_runtime.rs

Enable uploaded audio with durable rejection recovery (#59234)

2026-11-03 21:24:16 +00:00

image_preparation_tests.rs

Replace unavailable image references in model requests (#57585)

2026-10-27 22:59:22 +00:00

image_preparation.rs

Replace unavailable image references in model requests (#57585)

2026-10-27 22:59:22 +00:00

lib.rs

Resolve saved Daybreak choices for each subagent turn (#60773)

2026-11-11 10:10:37 +00:00

mcp_openai_file.rs

Extend runtime auth to account, plugin, and file requests (#59564)

2026-11-05 03:49:13 +00:00

mcp_skill_dependencies.rs

Add configurable default plugin activation policy (#52220)

2026-10-08 18:42:58 +00:00

mcp_tool_approval_templates.rs

…

mcp_tool_call_tests.rs

Limit MCP product attribution to configured REPL-backed calls (#60697)

2026-11-11 01:47:52 +00:00

mcp_tool_call.rs

Limit MCP product attribution to configured REPL-backed calls (#60697)

2026-11-11 01:47:52 +00:00

mcp_tool_exposure_test.rs

Share prepared MCP tool definitions across sessions (#55724)

2026-10-21 01:55:56 +00:00

mcp_tool_exposure.rs

Resolve model-selected search providers with policy-aware fallback (#59036)

2026-11-03 02:08:56 +00:00

mcp.rs

Honor permission grant scopes in executor capability discovery (#60461)

2026-11-09 22:20:07 +00:00

memory_usage.rs

Tag memory usage telemetry with the memory version (#45960)

2026-09-16 15:17:41 +00:00

mention_syntax.rs

…

model_request_tests.rs

Preserve parent routing affinity for Guardian reviews (#57710)

2026-10-28 11:48:00 +00:00

model_request.rs

Allow asynchronous model request budget checks (#60080)

2026-11-07 07:45:36 +00:00

model_search.rs

Resolve model-selected search providers with policy-aware fallback (#59036)

2026-11-03 02:08:56 +00:00

network_policy_decision_tests.rs

…

network_policy_decision.rs

…

original_image_detail.rs

…

otel_init.rs

Redact OTEL exporter headers in app-server config responses (#57654)

2026-10-28 05:46:04 +00:00

prompt_debug.rs

Wire shared runtime authentication through threads and API clients (#59177)

2026-11-03 15:02:57 +00:00

realtime_context_tests.rs

Allow searching persisted attached threads (#60574)

2026-11-10 11:17:06 +00:00

realtime_context.rs

…

realtime_conversation_tests.rs

Apply runtime authentication to realtime connections (#60003)

2026-11-06 22:27:23 +00:00

realtime_conversation.rs

Support cancellation and deadlines for realtime attachments (#60443)

2026-11-09 20:24:40 +00:00

realtime_history_tests.rs

Carry targeted moderation decisions on final-answer messages (#59842)

2026-11-06 07:43:44 +00:00

realtime_history.rs

…

realtime_prompt.rs

…

responses_headers.rs

Preserve Guardian request metadata with custom OpenAI base URLs (#57439)

2026-10-27 12:17:14 +00:00

responses_metadata.rs

Preserve model-facing ID allocations in saved history (#60771)

2026-11-11 09:58:13 +00:00

responses_retry_tests.rs

Move content-filter guidance into the shared Responses retry handler (#49130)

2026-09-29 02:05:56 +00:00

responses_retry.rs

Fall back to HTTP immediately for oversized WebSocket requests (#60840)

2026-11-11 18:58:21 +00:00

rollout_budget.rs

Allow advisory rollout budgets with optional limit enforcement (#57187)

2026-10-26 18:31:49 +00:00

rollout.rs

…

runtime_auth_tests.rs

Use runtime authentication for Analytics requests (#60101)

2026-11-07 10:41:36 +00:00

runtime_auth.rs

Use runtime authentication for Analytics requests (#60101)

2026-11-07 10:41:36 +00:00

safety_tests.rs

Fix macOS system-alias matching in patch permission checks (#47879)

2026-09-24 16:36:57 +00:00

safety.rs

Fix macOS system-alias matching in patch permission checks (#47879)

2026-09-24 16:36:57 +00:00

sandbox_tags_tests.rs

…

sandbox_tags.rs

Enable MXC selection through Windows sandbox configuration (#46271)

2026-09-17 18:20:28 +00:00

session_prefix_tests.rs

Notify parent agents when Guardian stops a subagent (#49312)

2026-09-29 16:53:11 +00:00

session_prefix.rs

Support typed content in contextual prompt fragments (#54776)

2026-10-17 04:02:21 +00:00

session_rollout_init_error_tests.rs

Distinguish retryable thread-store errors from unknown write outcomes (#54664)

2026-10-16 17:31:47 +00:00

session_rollout_init_error.rs

Distinguish retryable thread-store errors from unknown write outcomes (#54664)

2026-10-16 17:31:47 +00:00

shell_snapshot_sandbox_tests.rs

Preserve sandbox overrides across execution requests (#51786)

2026-10-07 17:59:22 +00:00

shell_snapshot_sandbox.rs

Defer exec-server sandbox preparation to the execution host (#60663)

2026-11-10 21:26:11 +00:00

shell_snapshot_tests.rs

Tie executor attachments to environment selection lifetimes (#59043)

2026-11-03 02:37:20 +00:00

shell_snapshot.rs

Expose originating tool call metadata in command environments (#52119)

2026-10-08 13:45:19 +00:00

shell_tests.rs

Restore executor tool paths after login shell startup (#49467)

2026-09-30 03:22:55 +00:00

shell.rs

Restore executor tool paths after login shell startup (#49467)

2026-09-30 03:22:55 +00:00

skills.rs

Respect filesystem permissions when discovering repository skills (#59280)

2026-11-04 01:15:38 +00:00

spawn_tests.rs

Omit sensitive process inputs from spawn trace logs (#60034)

2026-11-07 02:01:23 +00:00

spawn.rs

Omit sensitive process inputs from spawn trace logs (#60034)

2026-11-07 02:01:23 +00:00

state_db_bridge.rs

…

stream_events_utils_tests.rs

Carry targeted moderation decisions on final-answer messages (#59842)

2026-11-06 07:43:44 +00:00

stream_events_utils.rs

Preserve display instructions in answer moderation (#60172)

2026-11-07 21:31:08 +00:00

test_support.rs

Expand per-turn critical path capture and split inference timing (#59245)

2026-11-03 22:29:33 +00:00

thread_input.rs

Expose non-consuming input activity waits to hosts (#58411)

2026-10-30 18:34:10 +00:00

thread_manager_tests.rs

Capture saved Daybreak preferences for native helpers (#60749)

2026-11-11 07:39:04 +00:00

thread_manager.rs

Keep interrupts responsive during host service-tier updates (#60644)

2026-11-10 19:13:55 +00:00

thread_rollout_truncation_tests.rs

Add opt-in output token replay for OpenAI requests (#52742)

2026-10-10 01:25:00 +00:00

thread_rollout_truncation.rs

Remove partial-history subagent forks (#51329)

2026-10-06 10:39:16 +00:00

thread_spawn.rs

Resolve saved Daybreak choices for each subagent turn (#60773)

2026-11-11 10:10:37 +00:00

thread_startup_metadata.rs

Remove initial messages from session configuration events (#50360)

2026-10-02 16:55:41 +00:00

thread_store_builder.rs

Move agent message board cleanup into the app server (#59167)

2026-11-03 14:15:56 +00:00

turn_diff_tracker_tests.rs

…

turn_diff_tracker.rs

…

turn_extension_data.rs

Capture host-supplied extension data for each turn (#49846)

2026-10-01 03:31:48 +00:00

turn_metadata_tests.rs

Preserve parent routing affinity for Guardian reviews (#57710)

2026-10-28 11:48:00 +00:00

turn_metadata.rs

Forward turn metadata to image generation and edit requests (#54058)

2026-10-14 18:01:54 +00:00

turn_timing_tests.rs

Carry targeted moderation decisions on final-answer messages (#59842)

2026-11-06 07:43:44 +00:00

turn_timing.rs

Report auto-review overhead in turn critical-path analytics (#59260)

2026-11-03 23:49:01 +00:00

user_shell_command_tests.rs

…

user_shell_command.rs

Support typed content in contextual prompt fragments (#54776)

2026-10-17 04:02:21 +00:00

util_tests.rs

…

util.rs

Move retry backoff into codex-async-utils (#46330)

2026-09-18 00:25:37 +00:00

web_search.rs

…

windows_sandbox_read_grants_tests.rs

…

windows_sandbox_read_grants.rs

…

windows_sandbox_tests.rs

Always use private desktops for legacy Windows sandboxes (#46554)

2026-09-19 01:21:32 +00:00

windows_sandbox.rs

Log Windows sandbox availability and backend selection (#51974)

2026-10-08 06:31:56 +00:00

windows_system_config.rs

Add telemetry for the Windows system config namespace (#44284)

2026-09-09 19:31:12 +00:00

worktree_trust_tests.rs

Add portable project trust lookup APIs (#47620)

2026-09-23 18:40:12 +00:00