teknium1 39b5965569 refactor(fallback): single owner for backend identity and failure-scoped skips ... Every fallback/dedup/skip decision asks one question — 'is this candidate the same backend as the one that failed, along the axis that failure invalidated?' — but it was re-implemented inline at six sites across four subsystems, each comparing whatever string was locally convenient. Each incident fixed one site while the others kept the bug: #22548, #70893, #59561, #72468, #62984/#54250/#57584. agent/backend_identity.py now owns the concept: BackendIdentity (provider / model / base_url axes), FailureScope (MODEL / CREDENTIAL / ENDPOINT — each failure class invalidates a different axis), and should_skip_candidate(). Unknown axes never manufacture a skip (over-skipping strands failover; a wrong try costs one RTT). Migrated sites: - chat_completion_helpers.try_activate_fallback: replaces the provider+model early-exit (the #62984 bug: ignored base_url, stranding multi-endpoint pools) AND _fallback_entry_is_same_backend_by_base_url (deleted) - auxiliary_client._try_configured_fallback_chain + _try_main_agent_model_fallback: replace label/model comparisons; auth and payment map to CREDENTIAL scope, keeping the #59561 carve-out - hermes_cli/fallback_cmd add: primary-match + duplicate checks now identity- aware (#54250/#57584): same provider+model on a different explicit base_url is a pool entry, not a duplicate _mark_provider_unhealthy stays label-keyed deliberately: its only triggers are confirmed 402s, which ARE credential-scoped. Owner-level tests pin each incident's semantics by number; sabotage-verified (removing the base_url axis fails the #62984 test).		2026-07-26 23:41:54 -07:00
..
lsp	fix(windows): sweep remaining unguarded text-mode subprocess sites codebase-wide	2026-07-24 11:45:57 -07:00
pet	…
proxy_sources	fix(windows): sweep remaining unguarded text-mode subprocess sites codebase-wide	2026-07-24 11:45:57 -07:00
secret_sources	fix(windows): sweep remaining unguarded text-mode subprocess sites codebase-wide	2026-07-24 11:45:57 -07:00
transports	fix(codex): scope 24h retention to Bedrock Mantle	2026-07-24 15:54:08 -07:00
__init__.py	…
account_usage.py	fix(auth): detect upstream Codex quota resets and lift stale pool cooldowns (#69494)	2026-07-22 10:58:22 -07:00
agent_init.py	feat: raise default tool-calling iteration limit from 90 to 500	2026-07-26 12:54:45 -07:00
agent_runtime_helpers.py	fix(clarify): route multi_select through current dispatch paths and harden callback detection	2026-07-26 17:46:55 -07:00
anthropic_adapter.py	fix(anthropic): keep the assistant cache breakpoint on the ordered-replay path	2026-07-26 19:29:51 -07:00
async_utils.py	…
aux_accounting.py	…
auxiliary_client.py	refactor(fallback): single owner for backend identity and failure-scoped skips	2026-07-26 23:41:54 -07:00
azure_identity_adapter.py	…
backend_identity.py	refactor(fallback): single owner for backend identity and failure-scoped skips	2026-07-26 23:41:54 -07:00
background_review.py	fix(curator): make the autonomous write policy consistent (#67140)	2026-07-25 19:27:17 -07:00
battery.py	…
bedrock_adapter.py	feat(bedrock): add Converse API prompt caching (cachePoint)	2026-07-23 11:45:07 -07:00
billing_links.py	feat(billing): shared cross-surface out-of-credits signal	2026-07-22 18:08:59 -05:00
billing_usage.py	…
billing_view.py	feat(billing): carry the payment-method union through to clients (#71542)	2026-07-27 01:49:43 +05:30
bounded_response.py	…
browser_provider.py	…
browser_registry.py	…
chat_completion_helpers.py	refactor(fallback): single owner for backend identity and failure-scoped skips	2026-07-26 23:41:54 -07:00
codex_responses_adapter.py	fix(codex): send prompt_cache_retention 24h for the GPT-5.5 family	2026-07-24 15:54:08 -07:00
codex_runtime.py	feat(codex): honor redirect and hard stop in the app-server runtime	2026-07-22 12:02:40 -05:00
coding_context.py	fix(agent): cache static system prompt prefixes	2026-07-24 16:01:38 -07:00
context_breakdown.py	feat(cli,gateway): unify /context into a visual context-usage breakdown	2026-07-26 18:06:21 -07:00
context_compressor.py	fix(compression): add recovery path to anti-thrash auto-compaction block	2026-07-24 15:57:09 -07:00
context_engine.py	fix(context-engine): snapshot select_context read-only inputs; scope on_turn_complete coverage doc	2026-07-23 19:44:35 -07:00
context_references.py	fix(desktop): quote persisted @image: paths so spaced paths render	2026-07-24 21:20:52 -05:00
conversation_compression.py	docs(compression): correct the stale in_place default in comments	2026-07-25 22:47:07 -07:00
conversation_loop.py	feat(agent): surface a labeled reasoning excerpt at the empty-response terminal	2026-07-26 20:59:21 -07:00
copilot_acp_client.py	fix(core,cli,gateway,plugins): add encoding='utf-8' to read_text() calls	2026-07-24 17:10:39 -07:00
credential_persistence.py	…
credential_pool.py	fix: break unbounded 401 retry loop in credential pool OAuth path	2026-07-24 15:50:36 -07:00
credential_sources.py	fix(windows): sweep remaining bare read_text/write_text sites + linter rule	2026-07-24 17:10:39 -07:00
credits_tracker.py	feat(credits): report $used of $cap instead of % in the usage notice	2026-07-23 01:28:58 -05:00
curator.py	fix: curator labels bundled skills as agent-created (#64393)	2026-07-25 18:10:24 -07:00
curator_backup.py	…
delegation_context.py	fix(kanban): harden delegated-child mutation boundary	2026-07-23 07:33:36 -07:00
display.py	…
error_classifier.py	fix(errors): classify throttle messages before token-overflow patterns; add new overflow shapes	2026-07-26 20:58:48 -07:00
errors.py	…
file_safety.py	fix(secrets): harden encrypted Bitwarden cache	2026-07-22 04:40:07 -07:00
gemini_native_adapter.py	fix(gemini): explain legacy Standard-key 401 rejections with migration guidance	2026-07-26 20:58:57 -07:00
gemini_schema.py	fix(gemini): preserve typed enum constraints as strings	2026-07-26 20:59:16 -07:00
i18n.py	feat(i18n): add Arabic (ar) catalog for agent/CLI messages	2026-07-24 12:10:03 -05:00
image_gen_provider.py	…
image_gen_registry.py	…
image_routing.py	feat(image_routing): accept vision alias for custom provider models	2026-07-23 08:32:09 -07:00
insights.py	…
iteration_budget.py	feat: raise default tool-calling iteration limit from 90 to 500	2026-07-26 12:54:45 -07:00
jiter_preload.py	…
kanban_stop.py	…
learn_prompt.py	…
learning_graph.py	…
learning_graph_render.py	…
learning_mutations.py	…
lmstudio_reasoning.py	…
manual_compression_feedback.py	fix(compress): classify unconfirmed lock-acquire failures and cover all manual-compress surfaces	2026-07-23 08:19:14 -07:00
markdown_tables.py	…
memory_manager.py	fix(memory): honor disabled toolsets for provider tools	2026-07-24 13:00:53 +05:30
memory_provider.py	…
message_content.py	…
message_sanitization.py	…
moa_loop.py	fix(agent): cache static system prompt prefixes	2026-07-24 16:01:38 -07:00
moa_trace.py	…
model_metadata.py	feat(models): add anthropic/claude-opus-5 to OpenRouter and Nous Portal catalogs	2026-07-24 13:00:15 -07:00
models_dev.py	…
moonshot_schema.py	…
nous_rate_guard.py	fix: decode config and state files as UTF-8 on non-UTF-8 locales	2026-07-24 17:10:39 -07:00
onboarding.py	feat(surfaces): route busy-input corrections through active-turn redirect	2026-07-22 12:10:58 -05:00
oneshot.py	…
plugin_llm.py	…
portal_tags.py	…
process_bootstrap.py	…
prompt_builder.py	fix(P1+P2): marker names skill_view(name='X') + DEDUP rule for repeated [SKILL_PRUNED] markers	2026-07-23 16:58:06 -07:00
prompt_caching.py	fix(agent): cache static system prompt prefixes	2026-07-24 16:01:38 -07:00
rate_limit_tracker.py	…
reactions.py	…
reasoning_timeouts.py	feat(models): add anthropic/claude-opus-5 to OpenRouter and Nous Portal catalogs	2026-07-24 13:00:15 -07:00
redact.py	fix(redact): stop masking prose words that embed a secret keyword (Secretary, tokenizer, author=)	2026-07-26 20:59:11 -07:00
replay_cleanup.py	…
retry_utils.py	…
runtime_cwd.py	…
secret_scope.py	fix(secrets): scope BWS-injected provider keys	2026-07-22 04:39:17 -07:00
shell_hooks.py	feat(delegate): expose redacted child tool history	2026-07-26 20:36:47 -07:00
skill_bundles.py	…
skill_commands.py	feat(skills): describe a /skill turn the way the user typed it	2026-07-26 02:58:12 -05:00
skill_preprocessing.py	fix: add explicit UTF-8 encoding to all subprocess text=True calls (#53428)	2026-07-24 11:45:57 -07:00
skill_utils.py	fix(skills): parse stored GitHub credentials without scanner false positives	2026-07-26 20:59:26 -07:00
ssl_guard.py	fix(ssl): detect and repair a missing certifi cacert.pem via existing venv-repair infra	2026-07-24 15:53:38 -07:00
ssl_verify.py	…
stream_diag.py	…
stream_single_writer.py	…
subagent_lifecycle.py	fix(delegation): integrate lifecycle refactor with tool-history + daemon pool	2026-07-26 23:27:30 -07:00
subdirectory_hints.py	…
subscription_view.py	…
system_prompt.py	fix(conversation): use resolve_agent_cwd() and Platform line for stored-prompt staleness check	2026-07-25 19:25:34 -07:00
think_scrubber.py	…
thinking_timeout_guidance.py	…
thread_scoped_output.py	…
title_generator.py	fix(sessions): stop titling a session after the skill it invoked	2026-07-26 02:58:16 -05:00
tool_dispatch_helpers.py	…
tool_executor.py	feat(tool_search): probe-validate blind tool_call args against the deferred schema	2026-07-26 20:59:36 -07:00
tool_guardrails.py	refactor(guardrails): make runaway-loop caps per-turn, not session-total	2026-07-26 21:27:45 -07:00
tool_result_classification.py	…
trace_upload.py	fix(windows): sweep remaining unguarded text-mode subprocess sites codebase-wide	2026-07-24 11:45:57 -07:00
trajectory.py	…
transcription_provider.py	…
transcription_registry.py	…
tts_provider.py	…
tts_registry.py	…
turn_context.py	fix(compression): recover rotated session lineage	2026-07-24 16:00:34 -07:00
turn_finalizer.py	feat(context-engine): forward real usage to on_turn_complete()	2026-07-23 19:44:35 -07:00
turn_retry_state.py	feat(agent): add active-turn redirect core primitive	2026-07-22 12:02:40 -05:00
turn_summary.py	fix(cli): report unknown line deltas for content-free diffs instead of +0 -0	2026-07-26 17:47:51 -07:00
usage_pricing.py	…
verification_evidence.py	fix(gateway,tools,agent): close leaked SQLite connections in delivery, delegation, and verification ledgers	2026-07-24 15:55:08 -07:00
verification_stop.py	…
verify_hooks.py	…
vertex_adapter.py	…
video_gen_provider.py	…
video_gen_registry.py	…
web_search_provider.py	…
web_search_registry.py	…