Mounts on <textarea data-editor-language>, hides the textarea, renders
content in a contenteditable sibling with Prism highlighting via
CodeJar. Mirrors content back to textarea.value on every input so form
POST and existing JS readers keep working unchanged. Exposes
setValue/setLanguage/getValue on textarea._codeEditor for callers.
Language switch uses tear-down-and-remount because CodeJar captures
its highlighter by closure at construction time and has no API to
swap it on a live instance.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses Important #1 + Minor #2/#3 from the Task 3 re-review:
- --color-bg-popover-active light value: #f3f4f6 → #e5e7eb. The prior
value was within ~1.05:1 luminance of the white surface — keyboard
navigation through the autocomplete list had no visible focus
indicator in light mode. e5e7eb (Tailwind gray-200) clears that.
- Drop dead fallback hexes on the four guaranteed tokens
(--color-string/-keyword/-number/-bg-popover-active). They never
fired post-fix and only produced a dark-mode-only palette if
tokens.css somehow failed to load — i.e. they were misleading.
- Plan source block (Task 3 Step 2) replaced with the post-fix CSS
verbatim + a new Step 2b that documents the tokens.css additions
alongside the editor.css template, so a fresh regeneration
produces the same file.
Deferred: cross-cutting --font-mono token (Minor #4 — would touch 7+
sites outside Task 3's scope).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses Important #1 + #2 from the Task 3 code review:
- Adds --color-string, --color-keyword, --color-number,
--color-bg-popover-active to tokens.css in both the :root and dark
blocks. GitHub-style palette tuned for legibility on each theme's
surface.
- Updates .editor-code to use the same padding tokens, font-family
stack, font-size, and line-height as the existing textarea rule so
the contenteditable doesn't visibly jump when the widget mounts.
- Drops the caret-color override (browser default adapts to system
theme — no token needed).
Plan source block updated to match.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Defines .editor-shell, .editor-code, .editor-popup. Reuses tokens.css
variables where present so the editor matches the site palette.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The `\b` word boundary anchor prevents the optional minus from ever
matching from positions where signed numbers naturally appear (` -1`,
`(-1`, `=-1` all word-boundary-from-non-word and the `-?` fires zero
chars). Negative numbers are tokenised via the operator class instead,
which is the consistent behaviour the grammar already exhibits.
Plan source block updated to match so a fresh regeneration produces the
same file.
Addresses Minor #1 from the Task 2 code review.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Five token classes (comment, string, keyword, number, identifier) plus
operators. Purely visual highlighting; no semantic validation of cvar
names or values.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Spec reviewer caught that the literal 'Prism.languages.bash' string
doesn't appear in the minified prism.js (minifier renames Prism→e).
Switch the verification grep to match either the bash shebang token
or any languages.bash assignment; both survive minification.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Brings codejar.js to parity with prism.js, which already carries a
self-documenting header. The README also now records *why* the
unminified source form was chosen: CSP rules out runtime sourcemap
loading from a CDN, so debuggability lives in the vendored bytes.
SHA256 column updated to match the new file content.
Addresses Minor #1 + #2 from the Task 1 code review.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Task 1 implementation discovered that codejar v4.0.0 ships its
browser bundle at /dist/codejar.js, not the package root. The vendor
README already records the correct URL; this patch keeps the plan
itself accurate for future regeneration.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Self-host the editor dependencies under /static/vendor/ since the strict
CSP forbids CDN loading. README records source URLs, versions, and
SHA256s for each file.
The original Task 1 instructed a human to click through prismjs.com's
configurator UI — a step a subagent can't perform. Replace with direct
curl from jsdelivr for both Prism components (core + clike + bash
concatenated) and CodeJar, plus a sed-based ESM-export strip and a
window-global shim. Updates the vendor README template accordingly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
CSS lives in a dedicated stylesheet loaded only by the editor-assets partial,
not folded into components.css — keeps the editor's footprint isolated from
the global widget styles. Drop the two-stage vocab sourcing in favor of a
single cvarlist/cmdlist dump.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Upgrade blueprint config, overlay script, and files-editor textareas with a
reusable vanilla-JS editor. Textarea stays as value carrier so form POST and
files-overlay.js fetch paths are untouched. Seed cvar vocabulary from the
existing l4d2-server-cvar-reference.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The previous version implied l4d2host has tz patterns to defer. An
inventory grep showed it has no datetime usage at all (no `from datetime`
import anywhere in the tree). Replace the bullet with the verified
finding.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds a UtcDateTime TypeDecorator (models.py) that enforces aware-UTC on
write and stamps tzinfo=UTC on read. Replaces 26 DateTime column
declarations. Removes 5 production sites that defensively stripped tzinfo
to match SQLite's lossy round-trip. auth.py now coerces legacy session
cookies upward (stamp UTC on parsed naive marker) instead of stripping
live aware markers downward.
The change is Python-side only: UtcDateTime.impl = DateTime, so DDL and
emitted SQL are unchanged. No Alembic migration needed.
Adds 2 unit tests in test_models.py pinning the decorator's contract
independently of the column declarations.
The three deliberately-naive test_timeago.py fixtures (lines 67, 73, 113)
remain naive on purpose -- they exercise _ensure_utc's normalize-up path
at the public filter boundary, which stays as belt-and-braces defense.
See docs/superpowers/specs/2026-05-16-tz-aware-datetime-design.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Drops .replace(tzinfo=None) from 8 fixture sites that mirrored the
production-side strip convention. Two of these (test_live_state_poller.py
test_new_player_opens_session_with_backfilled_join, test_models.py
test_user_has_password_changed_at_default) now fail with TypeError when
comparing aware in-memory values against naive DB reads -- that failure
is intentional and describes the contract commit 2 must satisfy:
DB-sourced datetimes return aware UTC.
The remaining 6 sites were already cosmetic (fixture-seed only, no
aware-vs-DB comparison) but are flipped here so future authors write
aware fixtures.
The three deliberately-naive sites in test_timeago.py (lines 67, 73,
113) are LEFT untouched -- they exercise _ensure_utc's normalize-up
path and are feature tests, not workarounds.
See docs/superpowers/specs/2026-05-16-tz-aware-datetime-design.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Validated design for the migration framed by the 2026-05-16 handoff doc.
Two findings shaped this design: (1) DateTime(timezone=True) is a no-op
on SQLite per the round-trip spike, so the fix must live in app code;
(2) every byte on disk is provably UTC (no datetime.now() / utcnow() /
CURRENT_TIMESTAMP / func.now() anywhere), so a result-side tzinfo stamp
is correct, not optimistic.
The chosen approach: a UtcDateTime TypeDecorator that raises on naive
bind and stamps tzinfo=UTC on read. Single PR, two commits (test-first
for clean bisect). No DDL change, no Alembic migration, no on-disk
data transform.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Used for one-off spikes and scratch scripts during development; should
never be committed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Steam serves workshop preview images from images.steamusercontent.com,
which the previous img-src whitelist did not cover, so the browser
silently blocked every <img> in _overlay_item_table.html.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Sets up the next session to migrate models.py DateTime columns to
timezone=True and remove the defensive .replace(tzinfo=None) shell.
Surfaces evidence and open questions (SQLAlchemy/SQLite round-trip
behaviour, existing data migration, pw_changed_at marker semantics)
rather than pre-baking an implementation plan that could bury false
premises.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
After the timeago migration, the live-state template no longer reads
'now' — it computes relative labels through the filter, which derives
its own reference time.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Drop the inline humanize_delta imports and string-precomputation; pass
the raw datetime as latest_job_at / latest_build_at and let the
template apply the timeago filter. One fewer code path computing
relative-time strings.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replaces three bespoke (now - x).total_seconds() expressions with the
shared filter, unifying vocabulary (no more '0m ago' inside the first
minute) and adding the UTC tooltip.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Preserves the existing '-' placeholder for nullable started_at /
finished_at columns.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Templates can now call {{ ts | timeago }} directly without route-side
precomputation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Wrap humanize_delta in an HTML <time> element with datetime= and
title= attributes carrying the precise UTC value, so hovering surfaces
the exact timestamp regardless of the relative label.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Rewrite humanize_delta as a symmetric past/future ladder with
sub-minute precision. Replace the bare ISO date fallback after 7 days
with a day-month form (year suppressed when same as now). Refs spec
docs/superpowers/specs/2026-05-16-timeago-shared-display-design.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Lays out the file-by-file migration from the current three time-display
styles to the unified timeago filter from the design spec. TDD ordering
with tests-first, per-task commits, line-numbered locators, and an
explicit verification pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Unify three coexisting time-display styles (raw datetime repr, bespoke
inline math, route-side humanize_delta) behind a single timeago Jinja
filter returning a <time> element with relative label and UTC tooltip.
Symmetric past/future ladder with second precision and day-month-year
fallback >7d. Naive-datetime DB-column cleanup tracked as a follow-up.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The Server Log panel showed the last 200 lines of the unit's entire journal
— mixing the current run with leftovers from prior starts. Resolve the
unit's InactiveExitTimestamp inside the journalctl helper and pass it as
journalctl --since so the panel begins at the latest unit start. Never-run
units fall back to the legacy unit-only filter so -f attaches on first
start. No Python changes; the helper's argv shape and sudoers grant stay
identical.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Today the Server Log panel shows the last 200 lines of the unit's entire
journal — mixing the current run with leftovers from prior starts. Filter
on systemd's per-(re)start InvocationID so the panel begins at the most
recent start, idles with keepalives when the unit has never run, and
force-disconnects on restart so the SSE client reconnects to the new run.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Migrate from pip-install-e + setuptools to a uv workspace with a
committed uv.lock for deterministic deps. Switch both members to
hatchling, and move package sources into nested standard layout
(l4d2host/l4d2host/, l4d2web/l4d2web/) so builds work from a
read-only source tree — setuptools wrote egg-info to source under
the old layout, which broke uv sync on the root-owned /opt/left4me/src.
Local dev install: `pip install -e ./l4d2host -e ./l4d2web` -> `uv sync`.
.envrc switches from `layout python python3.13` to `use uv`. Python
pinned to 3.13 via .python-version.
l4d2web now declares its cross-dep on l4d2host explicitly via
[tool.uv.sources] (workspace = true). l4d2web/alembic.ini and
l4d2web/alembic/ stay at the project root (standard alembic layout).
Test fixes:
- tests/__init__.py added to both test dirs so pytest doesn't shadow
l4d2host as a namespace package via outer-dir walk.
- 3 CWD-relative paths in tests (l4d2web/static/css/{tokens,layout}.css
and js/sse.js) anchored to Path(__file__) so they survive layout
changes.
- Two test_install.py tests now monkeypatch HOME to tmp_path so they
stop silently mutating ~/.steam/sdk32 on every run.
628 tests pass under sandboxed `uv run pytest`.
Per docs/superpowers/plans/2026-05-15-uv-workspace-execution.md;
prereq for the ckn-bw bundle's uv-sync action (queued).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The web and server hardening drop-ins both fork-exec 32-bit binaries
on critical paths (steamcmd_linux from the install job, srcds_linux
on the game side). When the web drop-in had SystemCallArchitectures=native
and the server had native x86, the asymmetry silently broke the install
flow — bash exit 159 (SIGSYS) — for as long as nobody re-triggered it.
Pin the constraint as a test: both drop-ins must agree on
SystemCallArchitectures, and both must include x86.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The live-state grid renders player avatars as <img src="https://avatars.steamstatic.com/...">,
but the CSP img-src directive was `'self' data:` — so the browser
silently blocked every avatar load, leaving placeholder circles in
place. The DB cache and Steam API path were both healthy; only the
browser-side load was blocked.
Use the wildcard *.steamstatic.com host-source rather than pinning a
single hostname: Steam rotates avatars across steamcdn-a.akamaihd.net,
avatars.akamai/cloudflare/fastly.steamstatic.com over time, and a
single-hostname allowlist would re-break on the next shuffle.
Test now pins img-src explicitly — the previous assertions only
checked default-src/frame-ancestors/form-action, so a regression of
this exact line would have silently passed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Queued for a future agent: collapse the 5-action venv chain in ckn-bw
(create_venv + pip_upgrade + pip_install [the tempdir-copy dance] +
alembic_upgrade + seed_overlays) into 3 actions backed by a uv
workspace at the left4me repo root and a single `uv sync --frozen`
driven by a committed uv.lock.
Handoff is self-contained: spike test for the source-cleanliness
assumption, fallback to Medium scope if that fails, concrete file
edits in both repos, migration order, verification matrix, and risks.
Independent of the just-shipped deployment-responsibility reshape.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The web service handles install jobs by fork-exec'ing steamcmd_linux,
a 32-bit binary. With SystemCallArchitectures=native (x86_64 only) the
kernel SIGSYS-kills it on its first i386 syscall — surfaced as bash
exit 159 (= 128 + SIGSYS) in job logs. Mirror the server drop-in's
`native x86` so the install path works again; the server unit already
needed the same allowance for srcds_linux.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
deploy/README.md: rewrite intro to reflect that deploy/files/ and
deploy/scripts/ are the canonical sources of truth (not examples), with
hardening drop-ins explicitly listed; reference fixtures in
files/usr/local/lib/systemd/system/ noted as such.
spec: add ## Status block marking the deployment-responsibility migration
shipped 2026-05-15.
Cleanup: remove the old scripts/{libexec,sbin,tests}/ paths that were
still tracked after the 2834ad4 move to deploy/scripts/. The content
is already present at deploy/scripts/; these entries were a tracking
artifact from an incomplete git mv.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Layout consistency: everything ckn-bw deploys to the host now lives
under deploy/. ckn-bw's install_left4me_scripts copy-action goes away
in lockstep with this commit and is replaced by target-side symlinks.
Also updates all path references in docs, tests (conftest.py parents[]
depth, test_overlay_helper.py HELPER_SOURCE), and deploy/README.md.
Part of 2026-05-15-deployment-responsibility-design.md migration step 4.
Pre-deploy syntax guard; replaces ckn-bw's per-item test_with which
won't apply to a symlink-delivered file (see deployment-responsibility
migration step 3).
The hardening-extraction subagent (commit just prior) re-introduced
ProcSubset=pid into the server@ drop-in because the design plan's
template had it. The directive had previously been removed from the
live unit by ckn-bw 4339289 — it hides /proc/cpuinfo and breaks
SteamAPI master-server registration, leaving the server in LAN-only
fallback ("LAN servers are restricted to local clients (class C)").
Add a negative assertion in the drop-in test so the regression cannot
sneak back in via a copy-paste edit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Hardening directives leave the base unit body and live in:
deploy/files/etc/systemd/system/left4me-web.service.d/10-hardening.conf
deploy/files/etc/systemd/system/left4me-server@.service.d/10-hardening.conf
Reference units now describe just the base operational shape (exec,
env, restart, resources). Tests split: base-unit content and hardening
profile are asserted separately.
Part of 2026-05-15-deployment-responsibility-design.md migration
step 2. ckn-bw lands the matching reactor surgery + symlink delivery.
Single source of truth for left4me sysctl tuning. The metadata entry
in ckn-bw (sysctl/kernel/yama/ptrace_scope) is removed in lockstep;
the live value is unchanged.
Part of 2026-05-15-deployment-responsibility-design.md migration step 1
(canary).
Implementation plan for 2026-05-15-deployment-responsibility-design.md.
Bite-sized steps per task; each task ends with both repos committed
and ovh.left4me idempotent. Tasks: (1) sysctl consolidation canary,
(2) hardening drop-ins, (3) sudoers symlink, (4) scripts relocation
+ symlinks, (5) cleanup + docs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Brainstorm happened; design at 2026-05-15-deployment-responsibility-design.md.
Handoff doc stays as the historical framing.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Conservative reshape coming out of the brainstorm: application-shape
static artifacts move to left4me/deploy/ and are delivered to the
target via bw symlink items pointing into /opt/left4me/src/deploy/...
(safe because the runtime-state relocation made the checkout
root-owned). Per-host shape — base unit bodies, slice CPU pinning,
env templates, nginx/timers/nftables metadata — stays bw-managed in
ckn-bw.
Moves: hardening drop-ins (new), sudoers (dedup mirror), sysctl
drop-in (dedup mirror + absorb ptrace_scope metadata entry),
privileged scripts (relocate scripts/ to deploy/scripts/, replace
install-action with symlinks).
Five-step migration with sysctl consolidation as the canary, then
hardening drop-ins, sudoers, scripts, cleanup. Lands before the
build-overlay-unit refactor so that work can ship its hardening
drop-in inline using this pattern.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Sync deployment references for the runtime state relocation
shipped via ckn-bw (commit 6fae2fd). /opt/left4me/ is now a
root-owned deploy-artifact root (just src/); .venv and steamcmd
live at /var/lib/left4me/{.venv,steam}.
Touches:
- deploy/files/.../left4me-web.service: PATH + ExecStart
- deploy/files/.../left4me-workshop-refresh.service: WorkingDirectory
(was /opt/left4me, now /opt/left4me/src to match the web unit),
PATH, ExecStart
- scripts/sbin/left4me wrapper: flask path
- deploy/tests/test_example_units.py: PATH + ExecStart assertions
for the web unit; also fix a pre-existing broken assertion that
read "Environment=PATH=..." (the unit has Environment=HOME=...
PATH=... on one line, so "Environment=PATH=" was never present)
- now reads just "PATH=..."
- deploy/README.md: paths
- l4d2host/tests/test_cli.py: LEFT4ME_STEAMCMD fixture path
Design + as-shipped record:
docs/superpowers/specs/2026-05-15-runtime-state-relocation-design.md.
The original (narrower) prereq spec at
docs/superpowers/specs/2026-05-15-handoff-noneditable-install.md
is marked superseded with a pointer to what shipped + why the
scope grew (setuptools writes egg-info to source during PEP 517
build prep).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
