Nathan Coad
73ec80bb6f
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87 lines
4.2 KiB
Plaintext
87 lines
4.2 KiB
Plaintext
package views
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import (
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"vctp/components/core"
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)
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type BuildInfo struct {
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BuildTime string
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SHA1Ver string
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GoVersion string
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}
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templ Index(info BuildInfo) {
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<!DOCTYPE html>
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<html lang="en">
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@core.Header()
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<body class="flex flex-col min-h-screen web2-bg">
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<main class="flex-grow web2-shell space-y-8">
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<section class="web2-header">
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<div class="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
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<div>
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<div class="web2-pill">vCTP Console</div>
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<h1 class="mt-3 text-4xl font-bold">Chargeback Intelligence Dashboard</h1>
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<p class="mt-2 text-sm text-slate-600">Point in time snapshots of consumption.</p>
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</div>
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<div class="web2-button-group">
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<a class="web2-button" href="/snapshots/hourly">Hourly Snapshots</a>
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<a class="web2-button" href="/snapshots/daily">Daily Snapshots</a>
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<a class="web2-button" href="/snapshots/monthly">Monthly Snapshots</a>
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<a class="web2-button" href="/vm/trace">VM Trace</a>
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<a class="web2-button" href="/vcenters">vCenters</a>
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<a class="web2-button" href="/swagger/">Swagger UI</a>
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</div>
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</div>
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</section>
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<section class="grid gap-6 md:grid-cols-3">
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<div class="web2-card">
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<p class="text-xs uppercase tracking-[0.2em] text-slate-400">Build Time</p>
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<p class="mt-3 text-xl font-semibold">{info.BuildTime}</p>
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</div>
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<div class="web2-card">
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<p class="text-xs uppercase tracking-[0.2em] text-slate-400">SHA1 Version</p>
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<p class="mt-3 text-xl font-semibold">{info.SHA1Ver}</p>
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</div>
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<div class="web2-card">
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<p class="text-xs uppercase tracking-[0.2em] text-slate-400">Go Runtime</p>
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<p class="mt-3 text-xl font-semibold">{info.GoVersion}</p>
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</div>
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</section>
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<section class="grid gap-6 lg:grid-cols-3">
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<div class="web2-card">
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<h2 class="text-lg font-semibold mb-2">Overview</h2>
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<p class="mt-2 text-sm text-slate-600">
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vCTP is a vSphere Chargeback Tracking Platform.
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</p>
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</div>
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<div class="web2-card">
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<h2 class="text-lg font-semibold mb-2">Snapshots and Reports</h2>
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<div class="mt-3 text-sm text-slate-600 web2-paragraphs">
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<p>Hourly snapshots capture inventory per vCenter (concurrency via <code class="web2-code">hourly_snapshot_concurrency</code>).</p>
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<p>Daily summaries aggregate the hourly snapshots for the day; monthly summaries aggregate daily summaries for the month (or hourly snapshots if configured).</p>
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<p>Snapshots are registered in <code class="web2-code">snapshot_registry</code> so regeneration via <code class="web2-code">/api/snapshots/aggregate</code> can locate the correct tables (fallback scanning is also supported).</p>
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<p>Reports (XLSX with totals/charts) are generated automatically after hourly, daily, and monthly jobs and written to a reports directory.</p>
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<p>Hourly totals are interval-based: each row represents <code class="web2-code">[HH:00, HH+1:00)</code> and uses the first snapshot at or after the hour end (including cross-day snapshots) to prorate VM presence.</p>
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<p>Monthly aggregation reports include a Daily Totals sheet with full-day interval labels (YYYY-MM-DD to YYYY-MM-DD) and prorated totals.</p>
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</div>
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</div>
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<div class="web2-card">
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<h2 class="text-lg font-semibold mb-2">Prorating and Aggregation</h2>
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<div class="mt-3 space-y-2 text-sm text-slate-600 web2-paragraphs">
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<p>SamplesPresent is the count of snapshots in which the VM appears; TotalSamples is the count of unique snapshot times for the vCenter.</p>
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<p>AvgIsPresent = SamplesPresent / TotalSamples (0 when TotalSamples is 0).</p>
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<p>Daily AvgVcpuCount/AvgRamGB/AvgProvisionedDisk = sum of per-sample values divided by TotalSamples (time-weighted).</p>
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<p>Daily pool percentages use pool hits divided by SamplesPresent, so they reflect only the time the VM existed.</p>
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<p>Monthly aggregation weights daily averages by daily total samples, then divides by monthly total samples.</p>
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<p>CreationTime is only set when vCenter provides it; otherwise it remains 0.</p>
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</div>
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</div>
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</section>
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</main>
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</body>
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@core.Footer()
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</html>
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}
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