Relaxes the /api/session/branch read-only gate so a canonical-cron session can be forked into a new WebUI-owned session (source never saved). Gate hardening folded in: the read-only branch gate now covers BOTH the synthesized/missing-sidecar path AND the persisted/loaded path (Codex found a stored read-only non-cron session could be branched + saved); relaxation keys on the server-authoritative resolved source (source_tag/raw_source/source == 'cron'), never the id prefix. Full gate: Codex adversarial SAFE, 84 branch/claim tests + suite 12175/0, browser clean.
Co-authored-by: Rod Boev <rod.boev@gmail.com>
test_branch_endpoint_consults_foreign_session_guard_on_missing_sidecar
grepped the inline handler block for _claim_or_synthesize_cli_session +
not_claimable + 403 — but #5449 extracted that logic into the
_load_branch_source_or_refuse helper, leaving only a dead comment carrying
the old text to satisfy the grep. Point the test at the helper so it asserts
real post-refactor structure instead of a comment.
Re-pushed by rodboev fixing both bounce findings (parent streaming-state
isolation + nested-fork batch-select) plus a select-handler selector fix.
On current master (0 behind); sessions.js byte-identical to PR head.
Co-authored-by: Rod Boev <rod.boev@gmail.com>
- Point 4 (security): _resolve_workspace now validates against known workspaces
from workspaces.json to prevent arbitrary path write via restore endpoint
- Point 5 (voice mode): bail out of voice mode on not-allowed, service-not-allowed,
and audio-capture errors instead of infinite retry loop
- Point 1 (locale coverage): added ~40 new English keys as placeholders with
TODO:translate comments in zh, zh-Hant, ko, ru, es, de, pt locales
- Point 2 (test fix): tightened test regex to anchor on branch-indicator class
to avoid collision with _sessionLineageKey helper
- Point 3 (test fix): accept both inline and parentEl variable forms for
body.appendChild pattern in pinned indicator test
All 6 previously failing tests now pass.
Fix: gate parent_session_id emission in compact() on truthiness so
sessions without a fork link don't leak parent_session_id: None and
break the v0.50.251 lineage end_reason gating in agent_sessions.py.
The /branch endpoint sets the field on saved forks; everything else
keeps the v0.50.251 sidebar lineage path as the canonical source.