2 Commits

Author	SHA1	Message	Date
Teknium	af22421e87	feat(dashboard): page-scoped plugin slots for built-in pages (#15658) ... * fix(terminal): three-layer defense against watch_patterns notification spam Background processes that stack notify_on_complete=True with watch_patterns can flood the user with duplicate, delayed notifications — matches deliver asynchronously via the completion queue and continue arriving minutes after the process has exited. The docstring warning against this (PR #12113) has proven insufficient; agents still misuse the combination. Three layered defenses, each sufficient on its own: 1. Mutual exclusion (terminal_tool.py): When both flags are set on a background process, drop watch_patterns with a warning. notify_on_complete wins because 'let me know when it's done' is the more useful signal and fires exactly once. Extracted as _resolve_notification_flag_conflict() so the rule is testable in isolation. 2. Suppress-after-exit (process_registry.py): _check_watch_patterns() now bails the moment session.exited is True. Post-exit chunks (buffered reads draining after the process is gone) no longer produce notifications. This is the fix flagged as future work in session 20260418_020302_79881c. 3. Global circuit breaker (process_registry.py): Per-session rate limits don't catch the sibling-flood case — N concurrent processes can each stay under 8/10s and still collectively spam. New WATCH_GLOBAL_MAX_PER_WINDOW=15 cap trips a 30-second cooldown across ALL sessions, emits a single watch_overflow_tripped event, silently counts dropped events, and emits a watch_overflow_released summary when the cooldown ends. Also updates the tool schema + docstring to document the new behavior. Tests: 8 new tests covering all three fixes (suppress-after-exit x2, mutual-exclusion resolver x4, global breaker trip/cooldown/release x2). All 60 tests across test_watch_patterns.py, test_notify_on_complete.py, test_terminal_tool.py pass. Real-world trigger: self-inflicted in session 20260425_051924 — three concurrent hermes-sweeper review subprocesses each set watch_patterns= ['failed validation', 'errored'] AND notify_on_complete=True, then iterated over multiple items, producing enough matches per process to defeat the per-session cap while staying under the global cap that didn't yet exist. * fix(terminal): aggressive 1-per-15s watch_patterns rate limit + strike-3 promotion Per Teknium's direction, the watch_patterns rate limit is now much more aggressive and self-healing. ## New rule — per session - HARD cap: 1 watch-match notification per 15 seconds per process. - Any match arriving inside the cooldown window is dropped and counts as ONE strike for that window (many drops in the same window still = 1 strike). - After 3 consecutive strike windows, watch_patterns is permanently disabled for the session and the session is auto-promoted to notify_on_complete semantics — exactly one notification when the process actually exits. - A cooldown window that expires with zero drops resets the consecutive strike counter — healthy cadence is forgiven. ## Schema + docstring rewritten The tool schema description now gives the model explicit guidance: - notify_on_complete is 'the right choice for almost every long-running task' - watch_patterns is for RARE one-shot signals on LONG-LIVED processes - Do NOT use watch_patterns with loops/batch jobs — error patterns fire every iteration and will hit the strike limit fast - Mutual exclusion is stated on both parameter descriptions - 1/15s cooldown and 3-strike promotion are stated in the watch_patterns description so the model sees the contract every turn ## Removed - WATCH_MAX_PER_WINDOW (8/10s) and WATCH_OVERLOAD_KILL_SECONDS (45) — the new 1/15s limit subsumes both; keeping them would double-count. - _watch_window_hits / _watch_window_start / _watch_overload_since fields on ProcessSession. Replaced by _watch_last_emit_at / _watch_cooldown_until / _watch_strike_candidate / _watch_consecutive_strikes. ## Kept - Global circuit breaker across all sessions (15/10s → 30s cooldown) as a secondary safety net for concurrent siblings. Still valuable when 20 short-lived processes each fire once — none individually violates the per-session limit. - Suppress-after-exit guard. - Mutual exclusion resolver at the tool entry point. ## Tests - 6 new tests in TestPerSessionRateLimit covering: first match delivers, second in cooldown suppressed, multi-drop = single strike, 3 strikes disables + promotes, clean window resets counter, suppressed count carried to next emit. - Global circuit breaker tests rewritten to use fresh sessions instead of hacking removed per-window fields. - 50/50 watch_patterns + notify_on_complete tests pass. - 60/60 including test_terminal_tool.py pass. * feat(dashboard): page-scoped plugin slots for built-in pages Dashboard plugins can now inject components into specific built-in pages (Sessions, Analytics, Logs, Cron, Skills, Config, Env, Docs, Chat) without overriding the whole route. Previously, plugins could only: 1. Add new tabs (tab.path) 2. Replace whole built-in pages (tab.override) 3. Inject into global shell slots (header-*, footer-*, pre-main, ...) None of those let a plugin add a banner, card, or widget to an existing page. The new <page>:top / <page>:bottom slots close that gap, reusing the existing registerSlot() API. Changes - web/src/plugins/slots.ts: 18 new KNOWN_SLOT_NAMES entries (sessions:top, sessions:bottom, analytics:top, ..., chat:bottom), grouped under "Shell-wide" vs "Page-scoped" in the docblock - web/src/pages/*: each built-in page now renders <PluginSlot name="<page>:top" /> as the first child of its outer wrapper and <PluginSlot name="<page>:bottom" /> as the last child -- zero visual cost when no plugin registers - plugins/example-dashboard: registers a demo banner into sessions:top via registerSlot(), with matching slots entry in the manifest -- so freshly-setup users can see what page-scoped slots look like without writing any plugin code - website/docs: new "Page-scoped slots" table in the plugin authoring guide, with a worked example - tests/hermes_cli/test_web_server.py: round-trip test for colon-bearing slot names (sessions:top, analytics:bottom, ...) Validation - npm run build: clean (tsc -b + vite build, 2761 modules) - scripts/run_tests.sh tests/hermes_cli/test_web_server.py::TestDashboardPluginManifestExtensions: 5/5 pass	2026-04-25 06:55:35 -07:00
Teknium	f593c367be	feat(dashboard): reskin extension points for themes and plugins (#14776) ... Themes and plugins can now pull off arbitrary dashboard reskins (cockpit HUD, retro terminal, etc.) without touching core code. Themes gain four new fields: - layoutVariant: standard | cockpit | tiled — shell layout selector - assets: {bg, hero, logo, crest, sidebar, header, custom: {...}} — artwork URLs exposed as --theme-asset-* CSS vars - customCSS: raw CSS injected as a scoped <style> tag on theme apply (32 KiB cap, cleaned up on theme switch) - componentStyles: per-component CSS-var overrides (clipPath, borderImage, background, boxShadow, ...) for card/header/sidebar/ backdrop/tab/progress/badge/footer/page Plugin manifests gain three new fields: - tab.override: replaces a built-in route instead of adding a tab - tab.hidden: register component + slots without adding a nav entry - slots: declares shell slots the plugin populates 10 named shell slots: backdrop, header-left/right/banner, sidebar, pre-main, post-main, footer-left/right, overlay. Plugins register via window.__HERMES_PLUGINS__.registerSlot(name, slot, Component). A <PluginSlot> React helper is exported on the plugin SDK. Ships a full demo at plugins/strike-freedom-cockpit/ — theme YAML + slot-only plugin that reproduces a Gundam cockpit dashboard: MS-STATUS sidebar with live telemetry, COMPASS crest in header, notched card corners via componentStyles, scanline overlay via customCSS, gold/cyan palette, Orbitron typography. Validation: - 15 new tests in test_web_server.py covering every extended field - tests/hermes_cli/: 2615 passed (3 pre-existing unrelated failures) - tsc -b --noEmit: clean - vite build: 418 kB bundle, ~2 kB delta for slots/theme extensions Co-authored-by: Teknium <p@nousresearch.com>	2026-04-23 15:31:01 -07:00