fix: agent rename restart, avatar fallback, migration immutability - #2507
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This was referenced Jul 23, 2026
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…propagates (#2607) ## Problem Part of #2423 (renaming personal agents desynchronises identity). Renaming an agent definition (persona) propagates the new display name to its linked agent instances (`propagate_persona_name_rename` in `desktop/src-tauri/src/commands/personas/mod.rs`) and saves `managed-agents.json` — but, unlike the instance-rename path (`update_managed_agent`), it never re-retains the renamed instances' kind:30177 managed-agent identity records. `record.name` is part of the published identity projection (`agent_event_content`), so after a persona rename: - `managed-agents.json` says the NEW name, - the retained kind:30177 row (retention.db → relay flush loop) still carries the OLD name, with the OLD `created_at`. The stale identity record stays live on the relay until the next app launch, when the boot-time reconcile (`reconcile_agents_in_dir`) finally notices the content diff and republishes. Until that restart, any surface that resolves agents from kind:30177 records (second desktop of the same owner, CLI, other NIP-AP clients) sees the OLD name bound to the agent pubkey while the kind:0 profile already shows the NEW one — the name→identity binding desync described in #2423, and consistent with the report's observation that repairing state required "a separate restart". ## Fix - Extract the per-record retain body of the boot reconcile into `managed_agents::reconcile::retain_agent_record(conn, keys, record) -> Result<bool, String>` — one shared content-diff + monotonic-`created_at`-bump engine (returns whether a row was rewritten). `reconcile_agents_in_dir` now calls it per record (behavior unchanged; existing reconcile tests still pass). - `commands::agents::retain_managed_agent_pending` delegates to the shared engine instead of carrying a duplicate implementation (same semantics: projection-equality no-op guard, monotonic bump, `pending_sync = 1`). - `update_persona` (Phase 1, still under the store lock, after `save_managed_agents`): call `retain_managed_agent_pending` for every record the rename propagated to — mirroring `update_managed_agent`. Avatar-only edits are deliberately excluded (the avatar is not part of the kind:30177 projection; retaining would be a guaranteed no-op). No new events, kinds, or APIs — this uses the existing signed-event retention and flush pipeline, per CONTRIBUTING's guidance to prefer a signed Nostr event and the existing ingest path over endpoint-specific JSON APIs. ## Out of scope (deliberately) - Rename → runtime restart is #1823, fixed by open PR #2507 (spawn_hash). - Surfacing kind:0 relay profile-sync failures on rename is PR #2302/#2279 territory (and largely superseded by the merged rollback in #2258). - Mention-picker UX (owner/status disambiguation) and channel-membership repair for stale identities: TS-side, noted in #2423, not touched here. ## Test evidence Two new unit tests in `desktop/src-tauri/src/managed_agents/reconcile/tests.rs` (same harness as the existing reconcile tests — tempdir + retention.db + fresh keys, no AppHandle): - `rename_re_retains_identity_record_with_new_name` — retain "Fizz", confirm flush, rename to "Spark", re-retain: row keeps the pubkey coordinate, carries the new name only, is `pending_sync`, and its `created_at` is strictly past the retained head (replaceable-event acceptance). - `retain_agent_record_is_noop_when_unchanged` — an unchanged projection does not rewrite the row and produces zero `pending_sync` churn. Ran scoped per CONTRIBUTING build discipline (from `desktop/src-tauri`): ``` cargo fmt -p buzz-desktop # applied, clean cargo clippy -p buzz-desktop --lib --tests -- -D warnings # exit 0, no warnings cargo test -p buzz-desktop --lib # full lib suite ``` Full `buzz-desktop` lib suite: **1562 passed, 0 failed, 13 ignored** — including all 12 `managed_agents::reconcile` tests (10 pre-existing, all unmodified in behavior, plus the 2 new regression tests above). ## Links - Issue: #2423 - Adjacent (no overlap): PR #2507 (rename-restart, #1823), PRs #2302/#2279 (kind:0 sync-failure surfacing), merged #2258 (instance-rename rollback). --------- Signed-off-by: Sean Gearin <sgearin@gmail.com> Co-authored-by: Sean Gearin <sgearin@gmail.com> Co-authored-by: Will Pfleger <pfleger.will@gmail.com>
Include the display name in the spawn config hash and refresh the agents UI after instance updates so renames apply to AGENTS.md and mid-session identity. Signed-off-by: Taksh <takshkothari09@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> Signed-off-by: Taksh <takshkothari09@gmail.com>
Prefer the managed agent avatar URL when the Nostr profile picture is missing so custom agents do not look stopped across communities. Signed-off-by: Taksh <takshkothari09@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> Signed-off-by: Taksh <takshkothari09@gmail.com>
Fail PRs that modify shipped migrations so sqlx checksums stay valid on upgrade. Signed-off-by: Taksh <takshkothari09@gmail.com> Co-authored-by: Cursor <cursoragent@cursor.com> Signed-off-by: Taksh <takshkothari09@gmail.com>
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Summary
#1823)#2366)#2472)Test plan
migrations/*.sqlfails the new CI check; adding a new migration passesCloses #1823
Closes #2366
Closes #2472
Made with Cursor