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| 1 | +import { resolveGlobalDedupeCache } from "openclaw/plugin-sdk/dedupe-runtime"; |
| 2 | +import { getOptionalSlackRuntime } from "../runtime.js"; |
| 3 | +import type { SlackMessageEvent } from "../types.js"; |
| 4 | + |
| 5 | +const TTL_MS = 24 * 60 * 60 * 1000; |
| 6 | +const MAX_ENTRIES = 20_000; |
| 7 | +const PERSISTENT_MAX_ENTRIES = 20_000; |
| 8 | +const PERSISTENT_NAMESPACE = "slack.inbound-deliveries"; |
| 9 | +const SLACK_INBOUND_DELIVERIES_KEY = Symbol.for("openclaw.slackInboundDeliveries"); |
| 10 | + |
| 11 | +type SlackInboundDeliveryRecord = { |
| 12 | + deliveredAt: number; |
| 13 | +}; |
| 14 | + |
| 15 | +type SlackInboundDeliveryStore = { |
| 16 | + register( |
| 17 | + key: string, |
| 18 | + value: SlackInboundDeliveryRecord, |
| 19 | + opts?: { ttlMs?: number }, |
| 20 | + ): Promise<void>; |
| 21 | + lookup(key: string): Promise<SlackInboundDeliveryRecord | undefined>; |
| 22 | +}; |
| 23 | + |
| 24 | +const deliveredMessages = resolveGlobalDedupeCache(SLACK_INBOUND_DELIVERIES_KEY, { |
| 25 | + ttlMs: TTL_MS, |
| 26 | + maxSize: MAX_ENTRIES, |
| 27 | +}); |
| 28 | + |
| 29 | +let persistentStore: SlackInboundDeliveryStore | undefined; |
| 30 | +let persistentStoreDisabled = false; |
| 31 | + |
| 32 | +function makeKey(accountId: string, channelId: string, ts: string): string { |
| 33 | + return `${accountId}:${channelId}:${ts}`; |
| 34 | +} |
| 35 | + |
| 36 | +function reportPersistentInboundDeliveryError(error: unknown): void { |
| 37 | + try { |
| 38 | + getOptionalSlackRuntime() |
| 39 | + ?.logging.getChildLogger({ plugin: "slack", feature: "inbound-delivery-state" }) |
| 40 | + .warn("Slack persistent inbound delivery state failed", { error: String(error) }); |
| 41 | + } catch { |
| 42 | + // Best effort only: persistent state must never break Slack message handling. |
| 43 | + } |
| 44 | +} |
| 45 | + |
| 46 | +function disablePersistentInboundDelivery(error: unknown): void { |
| 47 | + persistentStoreDisabled = true; |
| 48 | + persistentStore = undefined; |
| 49 | + reportPersistentInboundDeliveryError(error); |
| 50 | +} |
| 51 | + |
| 52 | +function getPersistentInboundDeliveryStore(): SlackInboundDeliveryStore | undefined { |
| 53 | + if (persistentStoreDisabled) { |
| 54 | + return undefined; |
| 55 | + } |
| 56 | + if (persistentStore) { |
| 57 | + return persistentStore; |
| 58 | + } |
| 59 | + const runtime = getOptionalSlackRuntime(); |
| 60 | + if (!runtime) { |
| 61 | + return undefined; |
| 62 | + } |
| 63 | + try { |
| 64 | + persistentStore = runtime.state.openKeyedStore<SlackInboundDeliveryRecord>({ |
| 65 | + namespace: PERSISTENT_NAMESPACE, |
| 66 | + maxEntries: PERSISTENT_MAX_ENTRIES, |
| 67 | + defaultTtlMs: TTL_MS, |
| 68 | + }); |
| 69 | + return persistentStore; |
| 70 | + } catch (error) { |
| 71 | + disablePersistentInboundDelivery(error); |
| 72 | + return undefined; |
| 73 | + } |
| 74 | +} |
| 75 | + |
| 76 | +async function lookupPersistentInboundDelivery(key: string): Promise<boolean> { |
| 77 | + const store = getPersistentInboundDeliveryStore(); |
| 78 | + if (!store) { |
| 79 | + return false; |
| 80 | + } |
| 81 | + try { |
| 82 | + return Boolean(await store.lookup(key)); |
| 83 | + } catch (error) { |
| 84 | + disablePersistentInboundDelivery(error); |
| 85 | + return false; |
| 86 | + } |
| 87 | +} |
| 88 | + |
| 89 | +async function rememberPersistentInboundDelivery(key: string, deliveredAt: number): Promise<void> { |
| 90 | + const store = getPersistentInboundDeliveryStore(); |
| 91 | + if (!store) { |
| 92 | + return; |
| 93 | + } |
| 94 | + try { |
| 95 | + await store.register(key, { deliveredAt }); |
| 96 | + } catch (error) { |
| 97 | + disablePersistentInboundDelivery(error); |
| 98 | + } |
| 99 | +} |
| 100 | + |
| 101 | +export async function hasSlackInboundMessageDelivery(params: { |
| 102 | + accountId: string; |
| 103 | + channelId: string | undefined; |
| 104 | + ts: string | undefined; |
| 105 | +}): Promise<boolean> { |
| 106 | + if (!params.accountId || !params.channelId || !params.ts) { |
| 107 | + return false; |
| 108 | + } |
| 109 | + const key = makeKey(params.accountId, params.channelId, params.ts); |
| 110 | + if (deliveredMessages.peek(key)) { |
| 111 | + return true; |
| 112 | + } |
| 113 | + const found = await lookupPersistentInboundDelivery(key); |
| 114 | + if (found) { |
| 115 | + deliveredMessages.check(key); |
| 116 | + } |
| 117 | + return found; |
| 118 | +} |
| 119 | + |
| 120 | +export async function recordSlackInboundMessageDeliveries(params: { |
| 121 | + accountId: string; |
| 122 | + messages: readonly SlackMessageEvent[]; |
| 123 | +}): Promise<void> { |
| 124 | + if (!params.accountId || params.messages.length === 0) { |
| 125 | + return; |
| 126 | + } |
| 127 | + const deliveredAt = Date.now(); |
| 128 | + const keys = new Set<string>(); |
| 129 | + for (const message of params.messages) { |
| 130 | + if (!message.channel || !message.ts) { |
| 131 | + continue; |
| 132 | + } |
| 133 | + keys.add(makeKey(params.accountId, message.channel, message.ts)); |
| 134 | + } |
| 135 | + if (keys.size === 0) { |
| 136 | + return; |
| 137 | + } |
| 138 | + for (const key of keys) { |
| 139 | + deliveredMessages.check(key, deliveredAt); |
| 140 | + } |
| 141 | + await Promise.all(Array.from(keys, (key) => rememberPersistentInboundDelivery(key, deliveredAt))); |
| 142 | +} |
| 143 | + |
| 144 | +export function clearSlackInboundDeliveryStateForTest(): void { |
| 145 | + deliveredMessages.clear(); |
| 146 | + persistentStore = undefined; |
| 147 | + persistentStoreDisabled = false; |
| 148 | +} |
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