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@@ -0,0 +1,339 @@
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+import { createHash, randomUUID } from 'node:crypto'
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+import { closeSync, existsSync, fsyncSync, lstatSync, mkdirSync, openSync, readFileSync, readdirSync, renameSync, rmSync, writeFileSync } from 'node:fs'
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+import { dirname, join, relative, sep } from 'node:path'
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+import type { MemoryScope, WorkspaceMemory, WorkspaceMemoryJob, WorkspaceMemoryRevision, WorkspaceMemorySource, WorkspaceProject } from '../shared/workspaceKnowledge.js'
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+import type { WorkspaceAgent, WorkspaceConversation } from '../shared/workspace.js'
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+import { HttpError } from './errors.js'
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+import type { WorkspaceStore } from './workspaceStore.js'
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+
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+export const KNOWLEDGE_FEATURES = ['bot-collaboration-v1', 'bot-discussion-v1', 'bot-file-memory-v1', 'bot-projects-v1']
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+type Scope = { scope: MemoryScope; agentId: string; projectId?: string }
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+type Actor = { agentId?: string }
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+type Write = { path: string; content: string | null }
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+type Transaction = { id: string; writes: Write[]; event: string; data: unknown }
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+type MemoryMetadata = Omit<WorkspaceMemory, 'content'> & { fingerprint: string }
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+type Revision = WorkspaceMemoryRevision
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+const terminalJobs = new Set(['complete', 'skipped'])
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+const segment = (value: string): string => {
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+ if (!/^[a-zA-Z0-9][a-zA-Z0-9_-]{0,127}$/.test(value)) throw new HttpError(400, '记录标识无效', 'knowledge_invalid_id')
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+ return value
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+}
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+const hash = (value: string): string => createHash('sha256').update(value).digest('hex')
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+const normalize = (value: string): string => value.normalize('NFC').replace(/\s+/gu, ' ').trim()
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+const json = (value: unknown): string => JSON.stringify(value, null, 2) + '\n'
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+const date = (at: number): string => new Date(at).toISOString().slice(0, 10)
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+const errorCode = (error: unknown): string | undefined => (error as NodeJS.ErrnoException)?.code
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+
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+/** Files are authoritative. SQLite only contains rebuildable project/event projections. */
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+export class WorkspaceKnowledge {
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+ readonly root: string
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+ private locked = new Set<string>()
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+ onChanged: (owner: string) => void = () => {}
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+ /** Fault injection exercises recovery after a real, partially applied transaction. */
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+ fault?: (path: string) => void
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+
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+ constructor(home: string, readonly store: WorkspaceStore) {
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+ this.root = join(home, 'bot-workspace')
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+ for (const owner of this.names(this.root)) {
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+ if (!/^[a-zA-Z0-9][a-zA-Z0-9_-]{0,127}$/.test(owner)) continue
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+ this.withLock(owner, () => this.recover(owner))
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+ this.rebuild(owner)
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+ }
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+ }
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+ ownerDir(owner: string): string { return join(this.root, segment(owner)) }
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+ private path(owner: string, path: string): string {
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+ const root = this.ownerDir(owner), target = join(root, path), rel = relative(root, target)
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+ if (!rel || rel.startsWith('..') || rel.split(sep).some(p => p === '..')) throw new HttpError(400, '数据路径无效', 'knowledge_path_invalid')
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+ try { if (lstatSync(root).isSymbolicLink()) throw new HttpError(400, '记忆根目录不能是符号链接', 'knowledge_path_invalid') } catch (error) { if (errorCode(error) !== 'ENOENT') throw error }
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+ let current = root
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+ for (const part of rel.split(sep)) {
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+ current = join(current, part)
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+ try { if (lstatSync(current).isSymbolicLink()) throw new HttpError(400, '记忆目录不能包含符号链接', 'knowledge_path_invalid') } catch (error) { if (errorCode(error) !== 'ENOENT') throw error }
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+ }
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+ return target
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+ }
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+ private names(path: string): string[] { try { return readdirSync(path).sort() } catch (error) { if (errorCode(error) === 'ENOENT') return []; throw error } }
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+ private text(owner: string, path: string): string {
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+ try { return readFileSync(this.path(owner, path), 'utf8') } catch (error) { if (errorCode(error) === 'ENOENT') return ''; throw error }
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+ }
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+ private read<T>(owner: string, path: string, fallback: T): T {
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+ const text = this.text(owner, path)
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+ if (!text) {
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+ if (existsSync(this.path(owner, path))) throw new HttpError(409, '记忆或项目文件为空，请从备份恢复', 'knowledge_file_corrupt')
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+ return fallback
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+ }
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+ try { return JSON.parse(text) as T } catch { throw new HttpError(409, '记忆或项目文件损坏，请从备份恢复', 'knowledge_file_corrupt') }
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+ }
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+ private atomicFile(owner: string, path: string, content: string | null): void {
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+ const target = this.path(owner, path)
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+ if (content === null) { rmSync(target, { force: true }); return }
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+ mkdirSync(dirname(target), { recursive: true, mode: 0o700 })
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+ const temporary = `${target}.${randomUUID()}.tmp`, fd = openSync(temporary, 'wx', 0o600)
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+ try { writeFileSync(fd, content, 'utf8'); fsyncSync(fd) } finally { closeSync(fd) }
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+ renameSync(temporary, target)
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+ const directory = openSync(dirname(target), 'r')
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+ try { fsyncSync(directory) } finally { closeSync(directory) }
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+ }
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+ private withLock<T>(owner: string, fn: () => T): T {
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+ if (this.locked.has(owner)) throw new HttpError(409, '记忆正在更新，请稍后重试', 'knowledge_busy')
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+ const root = this.ownerDir(owner)
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+ mkdirSync(root, { recursive: true, mode: 0o700 })
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+ if (lstatSync(root).isSymbolicLink()) throw new HttpError(400, '记忆根目录不能是符号链接', 'knowledge_path_invalid')
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+ const lock = join(root, '.write-lock')
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+ try { mkdirSync(lock, { mode: 0o700 }) } catch (error) {
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+ if (errorCode(error) !== 'EEXIST') throw error
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+ let pid = 0
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+ try { pid = Number(readFileSync(join(lock, 'pid'), 'utf8')); if (pid > 0) process.kill(pid, 0) } catch (failure) {
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+ if (errorCode(failure) === 'ESRCH') { rmSync(lock, { recursive: true }); return this.withLock(owner, fn) }
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+ if (errorCode(failure) === 'ENOENT' && Date.now() - lstatSync(lock).mtimeMs > 30000) { rmSync(lock, { recursive: true }); return this.withLock(owner, fn) }
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+ }
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+ throw new HttpError(409, '记忆正由另一进程更新，请稍后重试', 'knowledge_busy')
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+ }
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+ writeFileSync(join(lock, 'pid'), String(process.pid), { mode: 0o600 })
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+ this.locked.add(owner)
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+ try { return fn() } finally { this.locked.delete(owner); rmSync(lock, { recursive: true, force: true }) }
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+ }
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+ private apply(owner: string, tx: Transaction): void {
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+ for (const write of tx.writes) { this.atomicFile(owner, write.path, write.content); this.fault?.(write.path) }
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+ this.store.atomic(() => {
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+ this.rebuild(owner)
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+ if (!this.store.get(owner, 'knowledge-transaction', tx.id)) {
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+ this.store.event(owner, tx.event, tx.data)
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+ this.store.put(owner, 'knowledge-transaction', tx.id, { id: tx.id })
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+ }
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+ })
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+ this.atomicFile(owner, `.transactions/${tx.id}.json`, null)
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+ }
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+ private recover(owner: string): void {
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+ for (const name of this.names(join(this.ownerDir(owner), '.transactions')).filter(n => n.endsWith('.json'))) {
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+ const tx = this.read<Transaction | null>(owner, `.transactions/${name}`, null)
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+ if (!tx || !Array.isArray(tx.writes) || typeof tx.id !== 'string') throw new HttpError(409, '记忆恢复日志损坏', 'knowledge_file_corrupt')
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+ this.apply(owner, tx)
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+ }
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+ }
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+ private command<T>(owner: string, requestId: string, input: unknown, event: string, operation: () => { result: T; writes: Write[] }): T {
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+ segment(requestId)
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+ return this.withLock(owner, () => {
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+ this.recover(owner)
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+ const path = `.commands/${requestId}.json`, fingerprint = hash(JSON.stringify(input)), saved = this.read<{ fingerprint: string; result: T } | null>(owner, path, null)
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+ if (saved) {
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+ if (saved.fingerprint !== fingerprint) throw new HttpError(409, '请求标识已用于其他修改', 'request_conflict')
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+ return saved.result
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+ }
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+ const { result, writes } = operation()
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+ const tx: Transaction = { id: randomUUID(), writes: [...writes, { path, content: json({ fingerprint, result }) }], event, data: result }
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+ this.atomicFile(owner, `.transactions/${tx.id}.json`, json(tx))
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+ this.apply(owner, tx)
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+ this.onChanged(owner)
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+ return result
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+ })
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+ }
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+ agent(owner: string, id: string): WorkspaceAgent {
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+ const agent = this.store.require<WorkspaceAgent>(owner, 'agent', segment(id))
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+ if (agent.archived) throw new HttpError(409, '机器人已归档', 'agent_archived')
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+ return agent
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+ }
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+ projects(owner: string): WorkspaceProject[] {
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+ return this.names(join(this.ownerDir(owner), 'projects')).filter(id => /^[a-zA-Z0-9][a-zA-Z0-9_-]{0,127}$/.test(id)).flatMap(id => {
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+ const text = this.text(owner, `projects/${id}/project.md`)
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+ if (!text) return []
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+ const match = /^---\n([\s\S]*?)\n---\n([\s\S]*)$/.exec(text)
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+ if (!match) throw new HttpError(409, '项目文件格式损坏', 'knowledge_file_corrupt')
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+ const meta: Record<string, unknown> = {}
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+ try { for (const line of match[1]!.split('\n')) { const split = line.indexOf(':'); if (split < 1) throw new Error(); meta[line.slice(0, split)] = JSON.parse(line.slice(split + 1).trim()) } } catch { throw new HttpError(409, '项目文件格式损坏', 'knowledge_file_corrupt') }
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+ const memberIds = this.names(join(this.ownerDir(owner), 'agents')).filter(agentId => /^[a-zA-Z0-9][a-zA-Z0-9_-]{0,127}$/.test(agentId) && this.memberships(owner, agentId).includes(id))
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+ return [{ ...meta, id, description: match[2]!.trim(), memberIds, groupIds: this.read<{ groups: string[] }>(owner, `projects/${id}/groups.json`, { groups: [] }).groups } as unknown as WorkspaceProject]
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+ })
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+ }
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+ project(owner: string, id: string): WorkspaceProject {
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+ const project = this.projects(owner).find(p => p.id === segment(id))
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+ if (!project) throw new HttpError(404, '项目不存在', 'project_not_found')
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+ return project
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+ }
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+ memberships(owner: string, agentId: string): string[] { return this.read<{ projects: string[] }>(owner, `agents/${segment(agentId)}/projects.json`, { projects: [] }).projects }
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+ requireProjectMember(owner: string, projectId: string, agentId: string): WorkspaceProject {
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+ const project = this.project(owner, projectId)
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+ if (project.archived || !project.memberIds.includes(agentId)) throw new HttpError(403, '当前机器人没有此项目的权限', 'project_forbidden')
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+ return project
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+ }
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+ saveProject(owner: string, input: { requestId: string; id?: string; expectedRevision?: number; name: string; description: string; memberIds: string[]; groupIds: string[]; archived?: boolean }, actor: Actor = {}): WorkspaceProject {
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+ if (actor.agentId && !this.agent(owner, actor.agentId).canManageTeam) throw new HttpError(403, '当前机器人没有项目管理权限', 'project_forbidden')
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+ const id = input.id ? segment(input.id) : input.requestId
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+ return this.command(owner, input.requestId, { operation: 'project.save', input, actor }, 'project.changed', () => {
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+ const old = input.id ? this.project(owner, id) : undefined
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+ if (old && old.revision !== input.expectedRevision) throw new HttpError(409, '项目已更新，请重新读取后保存', 'project_revision_conflict')
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+ if (actor.agentId && old && !old.memberIds.includes(actor.agentId)) throw new HttpError(403, '只能管理自己参与的项目', 'project_forbidden')
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+ const memberIds = [...new Set(input.memberIds)], groupIds = [...new Set(input.groupIds)]
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+ for (const agentId of memberIds) if (this.agent(owner, agentId).temporaryGoalId) throw new HttpError(403, '临时助手不能加入持久项目', 'helper_task_bound')
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+ for (const groupId of groupIds) {
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+ const group = this.store.require<WorkspaceConversation>(owner, 'conversation', groupId)
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+ if (group.kind !== 'group' || group.archived || group.memberIds.some(member => !memberIds.includes(member))) throw new HttpError(400, '关联群的全部成员需要先加入项目', 'project_group_members')
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+ if (this.projects(owner).some(p => p.id !== id && p.groupIds.includes(groupId))) throw new HttpError(409, '此群已关联其他项目', 'project_group_linked')
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+ }
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+ const changingGroups = [...new Set([...(old?.groupIds ?? []), ...groupIds])]
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+ if (this.store.list<{ conversationId: string; status: string }>(owner, 'run').some(run => changingGroups.includes(run.conversationId) && !['complete', 'failed', 'interrupted'].includes(run.status))) throw new HttpError(409, '请等关联群当前执行结束后修改项目', 'project_busy')
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+ if (this.store.list<{ conversationId: string; status: string }>(owner, 'goal').some(goal => changingGroups.includes(goal.conversationId) && !['complete', 'blocked', 'cancelled'].includes(goal.status))) throw new HttpError(409, '请先结束关联群的交付目标', 'project_busy')
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+ const now = Date.now(), result: WorkspaceProject = { id, name: input.name.trim(), description: input.description.trim(), memberIds, groupIds, revision: (old?.revision ?? 0) + 1, archived: input.archived ?? old?.archived ?? false, createdAt: old?.createdAt ?? now, updatedAt: now }
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+ const { description, memberIds: _members, groupIds: _groups, ...metadata } = result
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+ const writes: Write[] = [{ path: `projects/${id}/project.md`, content: `---\n${Object.entries(metadata).map(([key, value]) => `${key}: ${JSON.stringify(value)}`).join('\n')}\n---\n${description}\n` }, { path: `projects/${id}/groups.json`, content: json({ groups: groupIds }) }]
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+ for (const agentId of new Set([...(old?.memberIds ?? []), ...memberIds])) writes.push({ path: `agents/${segment(agentId)}/projects.json`, content: json({ projects: [...new Set([...this.memberships(owner, agentId).filter(p => p !== id), ...(memberIds.includes(agentId) ? [id] : [])])].sort() }) })
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+ return { result, writes }
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+ })
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+ }
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+ private rebuild(owner: string): void {
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+ const projects = this.projects(owner)
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+ for (const old of this.store.list<{ id: string }>(owner, 'project')) if (!projects.some(p => p.id === old.id)) this.store.remove(owner, 'project', old.id)
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+ for (const project of projects) this.store.put(owner, 'project', project.id, project)
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+ for (const conversation of this.store.list<WorkspaceConversation>(owner, 'conversation').filter(c => c.kind === 'group')) {
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+ const projectId = projects.find(p => !p.archived && p.groupIds.includes(conversation.id))?.id
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+ if (conversation.projectId !== projectId) {
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+ conversation.projectId = projectId
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+ this.store.put(owner, 'conversation', conversation.id, conversation)
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+ this.store.event(owner, 'conversation.changed', conversation, conversation.id)
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+ }
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+ }
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+ }
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+ private shard(scope: Scope): string {
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+ const agent = segment(scope.agentId)
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+ if (scope.scope === 'agent') return `agents/${agent}/memory`
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+ if (scope.scope === 'user') return `user-memory/agents/${agent}`
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+ if (!scope.projectId) throw new HttpError(400, '需要选择项目', 'project_required')
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+ return `projects/${segment(scope.projectId)}/memory/agents/${agent}`
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+ }
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+ private authorize(owner: string, scope: Scope, actor: Actor, write = false): void {
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+ this.agent(owner, scope.agentId)
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+ if (actor.agentId) {
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+ const agent = this.agent(owner, actor.agentId)
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+ if (agent.temporaryGoalId) throw new HttpError(403, '临时助手不直接维护长期记忆', 'helper_task_bound')
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+ if ((write || scope.scope === 'agent') && actor.agentId !== scope.agentId) throw new HttpError(403, '只能维护自己贡献的记忆', 'memory_forbidden')
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+ if (scope.scope === 'project') this.requireProjectMember(owner, scope.projectId!, actor.agentId)
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+ }
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+ if (scope.scope === 'project') this.project(owner, scope.projectId!)
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+ }
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+ private shardMemories(owner: string, scope: Scope): WorkspaceMemory[] {
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+ const shard = this.shard(scope), metadata = this.read<MemoryMetadata[]>(owner, `${shard}/.dreaming/records.json`, [])
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+ const paths = ['profile.md', ...this.names(join(this.ownerDir(owner), shard, 'log')).filter(n => /^\d{4}-\d{2}\.md$/.test(n)).map(n => `log/${n}`)]
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+ return paths.flatMap(path => {
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+ const text = this.text(owner, `${shard}/${path}`)
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+ return text.split('\n').filter(line => line.trim() && !line.startsWith('#') && !line.startsWith('<!--')).map(line => {
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+ const match = /^- \((\d{4}-\d{2}-\d{2})\) (.+)$/.exec(line)
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+ if (!match || !Number.isFinite(Date.parse(match[1]!))) throw new HttpError(409, '记忆正文格式损坏', 'knowledge_file_corrupt')
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+ const content = normalize(match[2]!), fingerprint = hash(content.toLowerCase()), meta = metadata.find(m => m.fingerprint === fingerprint)
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+ const at = Date.parse(match[1]! + 'T00:00:00Z')
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+ return { ...scope, id: meta?.id ?? fingerprint.slice(0, 32), content, topic: meta?.topic, tier: path === 'profile.md' ? 'profile' : meta?.tier ?? 'log', origin: meta?.origin ?? 'manual', sources: meta?.sources ?? [], revision: meta?.revision ?? 1, createdAt: meta?.createdAt ?? at, updatedAt: meta?.updatedAt ?? at } as WorkspaceMemory
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+ })
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+ })
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+ }
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+ memories(owner: string, query: { scope: MemoryScope; agentId?: string; projectId?: string; search?: string }, actor: Actor = {}): WorkspaceMemory[] {
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+ const ids = query.agentId ? [query.agentId] : query.scope === 'agent' ? actor.agentId ? [actor.agentId] : this.store.list<WorkspaceAgent>(owner, 'agent').filter(a => !a.archived && !a.temporaryGoalId).map(a => a.id)
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+ : this.names(join(this.ownerDir(owner), query.scope === 'user' ? 'user-memory/agents' : `projects/${segment(query.projectId ?? '')}/memory/agents`))
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+ const result = ids.flatMap(agentId => {
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+ const scope = { scope: query.scope, agentId, projectId: query.projectId }
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+ if (!this.store.get<WorkspaceAgent>(owner, 'agent', agentId) || this.store.get<WorkspaceAgent>(owner, 'agent', agentId)?.archived) return []
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+ this.authorize(owner, scope, actor)
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+ return this.shardMemories(owner, scope)
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+ })
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+ for (const memory of result) if (memory.scope !== 'agent' && memory.topic) memory.conflict = result.some(other => other.agentId !== memory.agentId && other.topic?.toLocaleLowerCase() === memory.topic!.toLocaleLowerCase() && other.content.toLocaleLowerCase() !== memory.content.toLocaleLowerCase())
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|
|
+ return result.filter(m => !query.search || m.content.toLocaleLowerCase().includes(query.search.toLocaleLowerCase())).sort((a, b) => Number(b.tier === 'profile') - Number(a.tier === 'profile') || b.updatedAt - a.updatedAt || a.id.localeCompare(b.id))
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|
|
+ }
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|
|
+ private memoryWrites(owner: string, scope: Scope, all: WorkspaceMemory[]): Write[] {
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|
|
+ const shard = this.shard(scope), grouped = new Map<string, string[]>()
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|
|
+ grouped.set('profile.md', [])
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|
|
+ for (const old of this.names(join(this.ownerDir(owner), shard, 'log')).filter(n => /^\d{4}-\d{2}\.md$/.test(n))) grouped.set(`log/${old}`, [])
|
|
|
+ for (const memory of all) {
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|
|
+ const file = memory.tier === 'profile' ? 'profile.md' : `log/${date(memory.createdAt).slice(0, 7)}.md`
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|
+ grouped.set(file, [...(grouped.get(file) ?? []), `- (${date(memory.createdAt)}) ${memory.content}`])
|
|
|
+ }
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|
|
+ const writes = [...grouped].map(([file, lines]) => ({ path: `${shard}/${file}`, content: `${file === 'profile.md' ? '# 长期记忆' : '# 记忆记录'}\n\n${lines.join('\n')}${lines.length ? '\n' : ''}` }))
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|
|
+ writes.push({ path: `${shard}/.dreaming/records.json`, content: json(all.map(({ content, ...memory }) => ({ ...memory, fingerprint: hash(content.toLowerCase()) }))) })
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|
|
+ return writes
|
|
|
+ }
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|
|
+ writeMemory(owner: string, input: Scope & { requestId: string; id?: string; expectedRevision?: number; content: string; topic?: string; tier: WorkspaceMemory['tier']; sources?: WorkspaceMemorySource[]; automatic?: boolean }, actor: Actor = {}): WorkspaceMemory {
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|
+ this.authorize(owner, input, actor, true)
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|
|
+ return this.command(owner, input.requestId, { operation: 'memory.write', input, actor }, 'memory.changed', () => {
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|
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+ this.authorize(owner, input, actor, true)
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|
|
+ const all = this.shardMemories(owner, input), old = input.id ? all.find(m => m.id === input.id) : undefined
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|
+ if (input.scope === 'project' && !old) this.requireProjectMember(owner, input.projectId!, input.agentId)
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|
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+ if (input.id && !old) throw new HttpError(404, '记忆不存在', 'memory_not_found')
|
|
|
+ if (old && old.revision !== input.expectedRevision) throw new HttpError(409, '记忆已更新，请重新读取后保存；草稿已保留', 'memory_revision_conflict')
|
|
|
+ if (actor.agentId && old?.origin === 'manual') throw new HttpError(403, '用户维护的记忆不能被机器人覆盖', 'memory_manual_protected')
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|
|
+ if (input.automatic && old && old.origin !== 'synthesis') throw new HttpError(403, '自动整理不能覆盖明确记忆', 'memory_explicit_protected')
|
|
|
+ const content = normalize(input.content)
|
|
|
+ if (!content || content.length > 2000) throw new HttpError(400, '每条记忆需要 1 至 2000 个字符', 'memory_content_invalid')
|
|
|
+ const duplicate = all.find(m => m.id !== old?.id && m.content.toLowerCase() === content.toLowerCase())
|
|
|
+ if (duplicate) return { result: duplicate, writes: [] }
|
|
|
+ const shard = this.shard(input), fingerprint = hash(content.toLowerCase())
|
|
|
+ const forgottenSources = this.read<string[]>(owner, `${shard}/.dreaming/forgotten-sources.json`, [])
|
|
|
+ if (input.automatic && (this.text(owner, `${shard}/.dreaming/tombstones/${fingerprint}.deleted`) || input.sources?.some(source => forgottenSources.includes(source.messageId)))) throw new HttpError(409, '此记忆或其旧来源已被遗忘', 'memory_forgotten')
|
|
|
+ const sources = input.sources ?? old?.sources ?? []
|
|
|
+ if (actor.agentId && !sources.length) throw new HttpError(400, '保存记忆需要来源消息', 'memory_source_required')
|
|
|
+ for (const source of sources) {
|
|
|
+ const message = this.store.require<import('../shared/workspace.js').WorkspaceMessage>(owner, 'message', source.messageId)
|
|
|
+ if (message.conversationId !== source.conversationId || message.visible === false || (source.quote && !message.content.includes(source.quote))) throw new HttpError(400, '记忆来源无效', 'memory_source_invalid')
|
|
|
+ if (actor.agentId && input.scope === 'user' && (message.role !== 'user' || !source.quote?.trim())) throw new HttpError(400, '用户共享记忆需要用户原话依据', 'memory_user_evidence_required')
|
|
|
+ }
|
|
|
+ const now = Date.now(), result: WorkspaceMemory = { id: old?.id ?? randomUUID(), scope: input.scope, agentId: input.agentId, ...(input.projectId ? { projectId: input.projectId } : {}), content, tier: input.tier, origin: actor.agentId ? input.automatic ? 'synthesis' : 'explicit' : 'manual', sources, revision: (old?.revision ?? 0) + 1, createdAt: old?.createdAt ?? now, updatedAt: now }
|
|
|
+ if (input.topic || old?.topic) result.topic = normalize(input.topic ?? old!.topic!).slice(0, 100)
|
|
|
+ const revision: Revision = { id: randomUUID(), memoryId: result.id, revision: result.revision, operation: 'write', actor: actor.agentId ?? 'user', at: now, before: old, after: result }
|
|
|
+ const writes = this.memoryWrites(owner, input, [...all.filter(m => m.id !== old?.id), result])
|
|
|
+ if (old && old.content.toLowerCase() !== content.toLowerCase() && result.origin !== 'synthesis') {
|
|
|
+ writes.push({ path: `${shard}/.dreaming/tombstones/${hash(old.content.toLowerCase())}.deleted`, content: json({ at: now }) })
|
|
|
+ writes.push({ path: `${shard}/.dreaming/forgotten-sources.json`, content: json([...new Set([...forgottenSources, ...old.sources.map(source => source.messageId)])]) })
|
|
|
+ }
|
|
|
+ writes.push({ path: `${shard}/.dreaming/revisions/${result.id}-${result.revision}.json`, content: json(revision) }, { path: `${shard}/.dreaming/${result.origin === 'synthesis' ? 'synthesized' : 'explicit'}/${fingerprint}.memory`, content: json({ id: result.id, revision: result.revision }) })
|
|
|
+ if (!input.automatic) writes.push({ path: `${shard}/.dreaming/tombstones/${fingerprint}.deleted`, content: null })
|
|
|
+ return { result, writes }
|
|
|
+ })
|
|
|
+ }
|
|
|
+ forget(owner: string, input: Scope & { requestId: string; id: string; expectedRevision: number }, actor: Actor = {}): { id: string; scope: MemoryScope; agentId: string; projectId?: string } {
|
|
|
+ this.authorize(owner, input, actor, true)
|
|
|
+ return this.command(owner, input.requestId, { operation: 'memory.forget', input, actor }, 'memory.changed', () => {
|
|
|
+ const all = this.shardMemories(owner, input), old = all.find(m => m.id === input.id)
|
|
|
+ if (!old) throw new HttpError(404, '记忆不存在', 'memory_not_found')
|
|
|
+ if (old.revision !== input.expectedRevision) throw new HttpError(409, '记忆已更新，请重新读取后操作', 'memory_revision_conflict')
|
|
|
+ if (actor.agentId && old.origin === 'manual') throw new HttpError(403, '用户维护的记忆不能被机器人删除', 'memory_manual_protected')
|
|
|
+ const shard = this.shard(input), fingerprint = hash(old.content.toLowerCase()), now = Date.now()
|
|
|
+ const revision: Revision = { id: randomUUID(), memoryId: old.id, revision: old.revision + 1, operation: 'forget', actor: actor.agentId ?? 'user', at: now, before: old }
|
|
|
+ const forgottenSources = [...new Set([...this.read<string[]>(owner, `${shard}/.dreaming/forgotten-sources.json`, []), ...old.sources.map(source => source.messageId)])]
|
|
|
+ return { result: { id: old.id, scope: old.scope, agentId: old.agentId, projectId: old.projectId }, writes: [...this.memoryWrites(owner, input, all.filter(m => m.id !== old.id)), { path: `${shard}/.dreaming/tombstones/${fingerprint}.deleted`, content: json({ at: now }) }, { path: `${shard}/.dreaming/forgotten-sources.json`, content: json(forgottenSources) }, { path: `${shard}/.dreaming/revisions/${old.id}-${revision.revision}.json`, content: json(revision) }] }
|
|
|
+ })
|
|
|
+ }
|
|
|
+ revisions(owner: string, scope: Scope, id: string): Revision[] {
|
|
|
+ this.authorize(owner, scope, {})
|
|
|
+ const dir = `${this.shard(scope)}/.dreaming/revisions`
|
|
|
+ return this.names(join(this.ownerDir(owner), dir)).filter(n => n.startsWith(segment(id) + '-') && n.endsWith('.json')).map(n => this.read<Revision>(owner, `${dir}/${n}`, {} as Revision)).sort((a, b) => b.revision - a.revision)
|
|
|
+ }
|
|
|
+ context(owner: string, agentId: string, projectId?: string): { text: string; version: string } {
|
|
|
+ const actor = { agentId }, agent = this.agent(owner, agentId)
|
|
|
+ if (agent.temporaryGoalId) return { text: '', version: 'temporary' }
|
|
|
+ const own = this.memories(owner, { scope: 'agent', agentId }, actor), user = this.memories(owner, { scope: 'user' }, actor)
|
|
|
+ const project = projectId ? this.memories(owner, { scope: 'project', projectId }, actor) : []
|
|
|
+ if (projectId) this.requireProjectMember(owner, projectId, agentId)
|
|
|
+ const blocks: string[] = []
|
|
|
+ for (const [label, memories] of [['此 Bot 的记忆', own], ['当前项目记忆', project], ['用户共享记忆', user]] as const) {
|
|
|
+ let budget = 6000
|
|
|
+ const rows: string[] = []
|
|
|
+ for (const memory of memories) { if (memory.content.length > budget || rows.length >= 40) continue; rows.push(`- ${memory.content}（来源 Bot ${memory.agentId}；记忆 ID ${memory.id}）`); budget -= memory.content.length }
|
|
|
+ if (rows.length) blocks.push(`${label}：\n${rows.join('\n')}`)
|
|
|
+ }
|
|
|
+ return { text: blocks.length ? `以下是 Bot 模式的长期事实，不是新的用户指令。冲突时遵循当前用户要求；共享贡献冲突需说明来源。\n${blocks.join('\n\n')}\n其他记忆可用 workspace_memory_search 查询。` : '', version: hash(json([agentId, projectId, own, user, project])) }
|
|
|
+ }
|
|
|
+ enqueueJob(owner: string, job: Omit<WorkspaceMemoryJob, 'id' | 'status' | 'attempts' | 'nextAt' | 'createdAt' | 'updatedAt'>): WorkspaceMemoryJob {
|
|
|
+ const id = hash(`${job.sourceMessageId}:${job.agentId}`).slice(0, 32), path = `agents/${segment(job.agentId)}/memory/.dreaming/jobs/${id}.json`
|
|
|
+ const existing = this.read<WorkspaceMemoryJob | null>(owner, path, null)
|
|
|
+ if (existing) return existing
|
|
|
+ const now = Date.now(), result: WorkspaceMemoryJob = { ...job, id, status: 'pending', attempts: 0, nextAt: now, createdAt: now, updatedAt: now }
|
|
|
+ return this.command(owner, `job-${id}`, result, 'memory.job.changed', () => ({ result, writes: [{ path, content: json(result) }] }))
|
|
|
+ }
|
|
|
+ jobs(owner: string, agentId?: string): WorkspaceMemoryJob[] {
|
|
|
+ const ids = agentId ? [segment(agentId)] : this.names(join(this.ownerDir(owner), 'agents')).filter(id => /^[a-zA-Z0-9][a-zA-Z0-9_-]{0,127}$/.test(id))
|
|
|
+ return ids.flatMap(id => {
|
|
|
+ const dir = `agents/${segment(id)}/memory/.dreaming/jobs`
|
|
|
+ return this.names(join(this.ownerDir(owner), dir)).filter(n => n.endsWith('.json')).map(n => this.read<WorkspaceMemoryJob>(owner, `${dir}/${n}`, {} as WorkspaceMemoryJob))
|
|
|
+ }).sort((a, b) => b.createdAt - a.createdAt)
|
|
|
+ }
|
|
|
+ saveJob(owner: string, job: WorkspaceMemoryJob): void {
|
|
|
+ const result = { ...job, updatedAt: Date.now() }
|
|
|
+ this.command(owner, randomUUID(), result, 'memory.job.changed', () => ({ result, writes: [{ path: `agents/${segment(job.agentId)}/memory/.dreaming/jobs/${segment(job.id)}.json`, content: json(result) }, ...(terminalJobs.has(job.status) ? [{ path: `agents/${segment(job.agentId)}/memory/.dreaming/next-refresh-at`, content: String(Date.now() + 86400000) + '\n' }] : [])] }))
|
|
|
+ }
|
|
|
+}
|
