29 lines
964 B
TypeScript
29 lines
964 B
TypeScript
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import type { DisposeCheck, EvictPlan } from "./types"
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export function pickDirectoriesToEvict(input: EvictPlan) {
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const overflow = Math.max(0, input.stores.length - input.max)
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let pendingOverflow = overflow
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const sorted = input.stores
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.filter((dir) => !input.pins.has(dir))
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.slice()
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.sort((a, b) => (input.state.get(a)?.lastAccessAt ?? 0) - (input.state.get(b)?.lastAccessAt ?? 0))
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const output: string[] = []
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for (const dir of sorted) {
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const last = input.state.get(dir)?.lastAccessAt ?? 0
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const idle = input.now - last >= input.ttl
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if (!idle && pendingOverflow <= 0) continue
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output.push(dir)
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if (pendingOverflow > 0) pendingOverflow -= 1
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}
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return output
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}
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export function canDisposeDirectory(input: DisposeCheck) {
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if (!input.directory) return false
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if (!input.hasStore) return false
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if (input.pinned) return false
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if (input.booting) return false
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if (input.loadingSessions) return false
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return true
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}
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