Janitorial item 6 in 2026-05-15-janitorial-cleanup.md. The v1 sandbox
design (2026-05-08-l4d2-script-overlays-design.md) was approved
2026-05-08 and superseded the same day by the v2 systemd-only design
(2026-05-08-l4d2-script-sandbox-v2-systemd.md). The current
left4me-script-sandbox helper uses systemd-run in service-unit mode;
no bwrap binary is invoked. The v1 spec still described bubblewrap as
the engine.
- v1 spec gets a top-of-file banner pointing at v2 as the supersede.
Body preserved; the rest of the v1 design (overlay-type unification,
resource caps, helper auth) is still valid — only the sandbox engine
changed.
- l4d2web/services/overlay_builders.py: ScriptBuilder docstring
"bubblewrap + systemd-run" → "hardened systemd-run transient
service" (the as-built reality).
- scripts/tests/test_script_sandbox.py: stray "/bwrap" in a comment
cleaned up. Negative regression assertions (`assert "bwrap" not in
text`) intentionally retained as the guard against accidental
re-introduction.
- Plan docs left untouched (historical action snapshots).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
A 20-attempts-per-60s budget keyed by IP doesn't slow a distributed brute force that rotates source IPs. Add a parallel per-username bucket with the same threshold so a single account can't burn through more than 20 failed logins/min regardless of where they come from. Empty usernames aren't bucketed (would DoS the anonymous 401 path). Successful login clears both buckets.
_load_files_overlay docs already promised "owner or admin" for mutations, but the check only filtered by overlay.type — system overlays (user_id IS NULL) were writable by any logged-in user. Add the explicit 403 for non-admins; read-only routes remain open across all overlay types.
Mirror the delete-route last-admin guard on /admin/users/<id>/deactivate so a future auth-model change (service accounts bypassing require_admin, etc.) can't accidentally lock out the system.
- login_user clears any pre-login session state before stamping user_id/pw_changed_at/admin so a fixated cookie value cannot smuggle data past the login boundary
- logout_user now session.clear()s instead of only popping user_id, removing leftover pw_changed_at/admin markers
- CSRF token comparison uses hmac.compare_digest
- load_current_user rejects sessions where the stamped admin flag no longer matches the user row, preventing a demoted admin from retaining elevated access until next password change (backward-compatible: sessions issued pre-upgrade lack the marker and pass through until next login)
- pendingCommand captured in htmx:beforeRequest (not requestConfig).
- ensureLoaded shares a single inflight Promise across concurrent calls.
- Document why synthetic null-id entries are safe in the cache.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- _console_line.html: command + reply, error variant, "(no reply)" placeholder.
- server_detail.html: console section between Live State and Files, replays
last 50 history rows server-side; HTMX form appends new lines via hx-swap.
- console-history.js: ArrowUp/Down recall against /console/history JSON;
scroll-to-bottom on load and after each new line.
- CSS: fixed-height scrolling transcript, terminal-ish styling, spinner via
HTMX in-flight class.
- test_console_routes.py: update 4 assertions from legacy [ERROR] literal
to console-error CSS class (matches new semantic markup).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- ?limit clamp test now actually verifies the clamp instead of just
passing through 5 rows.
- Single is_error assignment per branch, single db.add path.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- POST /servers/<id>/console runs a command via rcon.execute_command and
persists every outcome (success / empty / error) to command_history.
- GET /servers/<id>/console/history returns paginated newest-first JSON
for client-side up-arrow recall.
- server_detail() now passes the last 50 history rows as console_history
for server-side replay on page load.
- 404 on ownership mismatch — no admin override.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
A row per RCON command execution: (user, server, command, reply, is_error,
created_at). Composite index on (user_id, server_id, id) supports the only
query shape — "latest N for this user+server", id DESC.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add comment noting _EXEC_REQ_ID/_MARKER_REQ_ID are arbitrary client-chosen
values unrelated to SERVERDATA_* packet-type constants. Update _connect_and_auth
docstring to accurately reflect that OSError/socket.timeout propagate raw from
post-connect send/recv, while only connect failure is wrapped in RconError.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extracts _connect_and_auth helper from query_status, adds execute_command
using the trailing-marker pattern for multi-packet reassembly, and covers
all paths (happy path, multi-packet, empty reply, auth failure, timeout,
input validation, marker drain) with 10 new tests.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Firefox and Safari defer lazy images by one paint cycle even when cached,
causing a blank frame on each innerHTML swap. These avatars are always
in-viewport and cached after the first poll, so lazy loading has no benefit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
outerHTML removes and re-inserts the section on each tick, causing a
blank frame. Keeping the <section> as a stable DOM container and
swapping only innerHTML means avatars and text update in-place without
any teardown/reconstruct cycle.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
64x64 avatarmedium looked soft on high-DPI screens. Switching the
GetPlayerSummaries field to avatarfull (184x184) and constraining
display size to 64px via .live-state .avatar gives sharp rendering on
retina/4k panels at the cost of a slightly larger CDN fetch (still
hot-linked, so no proxying cost).
Also adds the previously-missing CSS for the live-state player grid:
avatar+name+meta arranged in a tight 2-column grid per card, link
spans the avatar+name so the meta stays non-interactive.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wraps avatar + persona name in an a[href=steamcommunity.com/profiles/<id>]
in both the Current and Recent blocks. Steam auto-redirects to the user's
vanity URL on follow, so we don't need to store profileurl separately.
target=_blank + rel=noopener noreferrer to keep the dashboard page in
place when a link is followed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
HTMX's hx-trigger="every Ns" syntax does not accept fractional seconds —
a config override like 7.5 would render every 7.5s and silently break
auto-refresh. Floor to int with a 1s minimum.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
HTMX-refreshed /servers/<id>/live-state fragment renders snapshot
summary, current players with avatars/ping, and recent-player history;
server_detail.html bootstraps it via hx-trigger="load".
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Closes the negative-assertion gap from the Task 10 review: without this
check, a regression that drops the freshness guard would still pass the
positive 2/4 + c1m2_streets assertions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
threading, time, Callable were imported in anticipation of Task 9's
daemon-thread startup. Task 9 will re-add them when actually needed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Source cvar semantics are last-wins; appending the rcon_password after
all overlay exec lines and blueprint config ensures no overlay or user
config line can silently override it.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- _parse_duration wraps int() in try/except so malformed connected
durations raise RconError (not ValueError leaking past the poller's
except RconError).
- fake_rcon_server captures handler exceptions and re-raises at context
exit, so a buggy test handler surfaces as a real failure instead of
silently degrading into a client-side timeout.
- Two new parser tests: HH:MM:SS duration parsing and malformed input
coverage.
- Fix Steam ID formula typo in the spec doc (Z*2 + Y, not Y*2 + Z; Y is
the low bit). Code was already correct.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The two indexes ix_sps_server_open and ix_sps_server_recent were
byte-identical because SQLAlchemy's Index(name, *cols) form drops the
DESC ordering the spec intended. Rather than reach for text("left_at
DESC"), drop the second index entirely — SQLite scans the ASC index
backwards at no measurable cost. Spec and plan updated to match.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Catch only requests.RequestException in refresh_overlay so that
server-side data errors (e.g., ValueError) bubble up as 500 rather
than being disguised as a 502 "steam api error". Update the 502 test to
use a real requests exception, add a sibling test that verifies
non-requests exceptions propagate, and explicitly assert that refresh
enqueues a build_overlay job even when Steam returns no entries.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
POST /overlays/{id}/refresh lets the overlay owner (or any admin)
re-fetch fresh Steam metadata for all items and enqueue a rebuild.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Commit 16adc5c silently dropped two defensive guards from the
symlink-creation loop in WorkshopBuilder.build. Restore them:
- refuse to overwrite a non-symlink file that collides with a workshop
name (logs a message, skips creation)
- refuse to overwrite a foreign symlink (target outside the cache root)
Also: change `skipped` from list to set (O(1) membership test, no
duplicates possible), and add a brief comment above WorkshopMetadata
construction explaining which fields download_to_cache actually uses.
Two regression tests added to pin the guard behaviour.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace the old skip-uncached-with-warning logic in WorkshopBuilder.build
with an inline download phase that calls _download_with_retry for each item
whose cache file is absent or stale (mtime/size mismatch). Stamps
last_downloaded_at / last_error after each download, and skips items with
no file_url. Update test fixture to utime cache files so mtime matches
time_updated, delete the now-superseded skip-warning test, and add six
new builder-level behavior tests covering the new download path.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>