50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
/**
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* Swarm session lifecycle labels for operators (non-authoritative; driven by env + peer count).
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* @param {Record<string, unknown> | null | undefined} env
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* @param {number} peerCount
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*/
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export function bareOsSwarmLifecycleSnapshot(env, peerCount) {
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const peers = Math.max(0, Math.floor(peerCount))
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const syncing =
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env &&
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(env.BARE_OS_SWARM_SYNCING === '1' || env.BARE_OS_SWARM_SYNCING === 'true')
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const degraded =
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env &&
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(env.BARE_OS_SWARM_DEGRADED === '1' || env.BARE_OS_SWARM_DEGRADED === 'true')
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/** @type {'discovering' | 'syncing' | 'steady' | 'degraded'} */
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let state = 'steady'
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if (degraded) state = 'degraded'
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else if (syncing) state = 'syncing'
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else if (peers === 0) state = 'discovering'
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/** @type {number | undefined} */
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let dhtActiveQueries
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/** @type {number | undefined} */
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let udxEphemeralPort
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const raw = env && env.BARE_OS_HYPERDHT_STATS_JSON
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if (raw != null && String(raw).trim()) {
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try {
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const j = JSON.parse(String(raw))
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if (typeof j.activeQueries === 'number') dhtActiveQueries = j.activeQueries
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if (typeof j.udpPort === 'number') udxEphemeralPort = j.udpPort
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} catch {
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/* ignore invalid operator JSON */
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}
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}
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return {
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schema: 1,
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state,
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peerCount: peers,
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note:
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'Lifecycle is derived from BARE_OS_SWARM_* env hints and live peer count; host may override via env.',
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hyperdhtSketch: {
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schema: 1,
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note: 'Capped non-secret hints from BARE_OS_HYPERDHT_STATS_JSON when the host sets it.',
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dhtActiveQueries,
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udxEphemeralPort
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},
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atMs: Date.now()
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}
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}
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