The dashboard

The three pages, what the charts draw, and the settings for where the dashboard lives and who can open it.

The dashboard is served by your application at /requizon, with its own views, stylesheet and script, so it does not depend on your front-end build. It has three levels, each one a drill-down from a row of the one above.

The three pages#

The overview and paths page read the rollup, so a call made in the current hour appears there once the hour has ended and requizon:aggregate has run. The requests list reads the detail table and is current to the last call.

The charts#

Every page draws the same two charts over the selected window:

• Response time: the average across everything on the page, plus a line for each of the three slowest members. APIs on the overview, paths on the paths page, and on the requests list whatever its filters leave.
• Responses: calls per bucket, stacked by status code or failure type, so the height of each column is the request volume. The seven most frequent outcomes get their own colour and the rest are folded into Other.

Each chart has a Data disclosure underneath with the numbers behind it as a table. Windows longer than four days are drawn in wider buckets (two hours for a week, four for a fortnight), so a fortnight stays readable.

Filtering the requests list#

The requests list filters by host, path, outcome, status code and a date range. Host and path match exactly, using the values as stored, which is why the links from the paths page are the easiest way in.

• An outcome or status filter narrows the responses chart to the matching calls, so filtering to 503 charts only 503s per hour. Response time is not recorded per outcome, so that chart is hidden while one is applied.
• A date range replaces the window, widened to whole hours at both ends, because the charts are drawn from hourly buckets.

Opening a row#

A row in the requests list carries a Details button whenever anything was stored behind it. The panel it opens holds these blocks, in this order, and prints each one only when the row has it:

Query and body come from separate columns and are filled for every method, so a POST that also carries a query string shows both, and a name that appears in each is shown in each. Both blocks are redacted by parameter name before anything is stored.

Headers are printed the way they went over the wire, one line per value, so a response that set four cookies shows four Set-Cookie lines instead of one joined string. Which of them reach the panel is decided by header capture, which out of the box keeps the response headers of failed calls and no request headers at all.

Windows#

// config/requizon.php
'dashboard' => [
    'windows' => [24, 72, 168, 336],   // hours offered by the selector
    'default_window' => 72,
    'per_page' => 50,
],

A default_window that is not in windows falls back to the first entry, so the selector never claims one window while showing another. Offering a window longer than retention.detail_days works for the charts, which read the rollup, but the requests list will not reach that far back.

Access#

Every dashboard route runs through the middleware in requizon.middleware (['web'] by default) and then Requizon's own check, which answers 403 to anyone it does not let in. The check your published RequizonServiceProvider installs is:

• In the local environment, everyone.
• Anywhere else, whoever the viewRequizon gate allows, and nobody until you define it.

protected function gate(): void
{
    Gate::define('viewRequizon', fn ($user) => in_array($user->email, [
        'ops@example.com',
    ]));
}

The gate receives the authenticated user, so a guest is refused without the closure running. For a check that is not about a user at all (an IP allow-list behind a VPN, say), replace the whole callback in the provider's boot() method, after parent::boot():

use BoringO11y\Requizon\Requizon;

Requizon::auth(fn ($request) => $request->ip() === '10.0.0.5');

If the provider is not registered at all, no callback exists and the dashboard is reachable only in the local environment.

Moving the dashboard#

REQUIZON_PATH=ops/outbound          # served at /ops/outbound
REQUIZON_DOMAIN=ops.example.com      # served only on that host

Add middleware to the list rather than replacing it, so the routes keep their session and cookies:

'middleware' => ['web', 'auth', 'verified'],

php artisan about prints the path the dashboard is currently served from.