50 lines
1.7 KiB
Text
50 lines
1.7 KiB
Text
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# Image watch — periodic freshness monitor for role image snapshots.
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use ./state.nu *
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use ./create.nu *
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# Poll all role image states every N minutes and report stale snapshots.
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export def image-watch [
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--interval: int = 60
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--auto-build
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--notify-only
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--provider: string = ""
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--infra: string = ""
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] {
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print $"Image watch started (interval: ($interval)m, auto-build: ($auto_build))"
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print "Press Ctrl-C to stop."
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print ""
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loop {
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let states = (image-state-list --provider $provider)
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let now_str = ((date now) | format date "%Y-%m-%dT%H:%M:%SZ")
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print $"[($now_str)] Checking ($states | length) role image(s)..."
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for state in $states {
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let fresh = (do {
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image-state-is-fresh $state.provider $state.role
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} catch { false })
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if $state.snapshot_id == "SNAPSHOT_PENDING" {
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print $"[PENDING] ($state.provider)/($state.role) — no snapshot built"
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} else if not $fresh {
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let built = ($state.built_at? | default "unknown")
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print $"[STALE] ($state.provider)/($state.role) — last built: ($built) snapshot: ($state.snapshot_id)"
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if $auto_build and not $notify_only {
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print $" → auto-building ($state.role)..."
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do {
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image-create $state.role --infra $infra
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} catch { |e|
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print $" ✗ build failed: ($e.msg)"
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}
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}
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} else {
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print $"[OK] ($state.provider)/($state.role) — snapshot: ($state.snapshot_id)"
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}
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}
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print ""
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sleep ($interval * 60sec)
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}
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}
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