The Models tab ranks by requests by default and asks the server for
per-model detail. A table under the chart lists requests, tokens in,
tokens out and cost for each model. A model with no recorded cost that
is marked free shows a "free" badge instead of $0. The CSV export
includes every column and the free flag. admin_assets_gen.go is
regenerated.
Claude-Session: https://claude.ai/code/session_01V5jYJNxpDFdJkyyExpADrv
The Usage tab shows a bar for each configured limit. It turns amber at
80% and red at 100%. The tab also shows rejected requests per day, a
projected month-end cost with budget headroom, and CSV export for users
and groups. Names link to Charts with the matching scope.
The Charts tab ranks models over the full 24h, 30d or 12mo window. A
provider filter is applied on the server, and the ranking can be
exported as CSV. A new Events tab lists recent failures, filtered by
kind and user. The selected tab, filters and scope live in the URL
hash. Polling stops while the page is hidden. Views show which replica
answered, and a banner lists configuration warnings.
CSV cells that start with a formula character are neutralised. Links
sit outside the accordion buttons, so both controls keep their
accessible names. admin_assets_gen.go is regenerated.
Claude-Session: https://claude.ai/code/session_01V5jYJNxpDFdJkyyExpADrv
Chart and ranking fetches carry a request id, and a superseded response
is dropped. Changing a selection clears the old data at once, so old
numbers never show under new labels or units. The auto-refresh tick
skips while a fetch is still in flight. "Loading..." shows only until
the first result for a selection arrives. Dashboard polls do not
overlap.
Users in several groups are counted and searched in every group. The
Models tab labels its windows as the current UTC bucket. Hour labels
are marked UTC. The Members column sorts numerically. Target access
shows "All groups" for null and "No groups" for []. The UI shows the
server's own error message. Cost axis ticks use the currency
formatter. npm run dev proxies /admin/api. Nine unused shadcn
components are removed.
admin_assets_gen.go is regenerated from the new build.
Claude-Session: https://claude.ai/code/session_01V5jYJNxpDFdJkyyExpADrv
The Charts view could break usage down by user, group or total, but not
by model. Per-model data existed only as day-window attempt and failure
counts, which measure availability rather than delivered usage.
A served model now accumulates the same four metrics a user or group
does. The scope kind is "model" and its id is the canonical
"provider/model", so a request that fails over counts against the
provider that answered it, and one bare id served by two providers ranks
as two rows.
The request counter is written after the response, in the batch that
already writes tokens and cost. That is the first point at which the
serving model is known, so no extra round trip is needed and admission
never double counts.
GET /admin/api/usage/models ranks models for one metric and window. It
returns only models with non-zero usage, by operator requirement: the
catalog runs to hundreds of models and a padded ranking is unreadable.
The read stays one storeGetMulti over the catalog.
The Charts view gains a Models tab with its own metric picker, and the
scope picker gains the models that have traffic.
Vue 3 + TypeScript + Pinia + Tailwind v4 + shadcn-vue + Chart.js admin
panel source under webui/, built with Vite. Views: Overview (providers,
redis/cache/retry status, model aliases), Usage (per-user/per-group/total
tables with tokensIn/tokensOut/cost + limits), Charts (scope selector,
req/tokens(stacked in-out)/cost metric tabs, 24h/30d/12mo window
switcher, fed by GET /admin/api/usage/history). Pinia stores: auth
(sessionStorage key gate, x-api-key header, 401/403 re-prompt),
dashboard (5s poll), history (fetch-on-selection + 30s refresh).
Design: deliberate neutral warm-neutral palette with a signature teal
accent (no default Inter/purple-gradient/glassmorphism), real
typographic hierarchy via the platform UI/mono font stacks (zero
external assets - no Google Fonts), dark+light via prefers-color-scheme
(no class toggle, no theme switcher). Charts: zero-based bars, honest
axes, Okabe-Ito colorblind-safe series, tokens-in/out as a
distinguishable stacked pair.
vite.config.ts: base '/admin/' (matches admin.go's route layout) and
build.modulePreload.polyfill:false (no inline bootstrap script, so the
tightened admin CSP needs no 'unsafe-inline'). Code-split: Chart.js
(ChartsView) loads lazily, not in the initial bundle.
generate.mjs reads dist/ after `vite build` and writes
../admin_assets_gen.go (not committed by this change) - base64-encodes
every asset, decoded once at package-var init; documented rationale in
the script's own header comment.
Hygiene: webui/go.mod walls webui/ off from the repo root's `go build`/
`vet`/`test ./...` (npm's node_modules bundles a stray .go file that
would otherwise be swept in); tools/yaegi-check/main.go excludes webui/
from its GOPATH copy for the same reason. webui/ export-ignored
(.gitattributes) from release source tarballs; webui/node_modules/
gitignored. tsconfig.app.json/tsconfig.node.json's JSONC comments
dropped (TS itself is fine with either; the global pre-commit JSON
validator is not) - no config values changed.
lukaszraczylo