chore: initialize qiming workspace repository

qimingcode/packages/opencode/src/share/share-next.ts

@@ -0,0 +1,373 @@
+import type * as SDK from "@opencode-ai/sdk/v2"
+import { Effect, Exit, Layer, Option, Schema, Scope, Context, Stream } from "effect"
+import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
+import { Account } from "@/account/account"
+import { Bus } from "@/bus"
+import { InstanceState } from "@/effect"
+import { Provider } from "@/provider"
+import { ModelID, ProviderID } from "@/provider/schema"
+import { Session } from "@/session"
+import { MessageV2 } from "@/session/message-v2"
+import type { SessionID } from "@/session/schema"
+import { Database, eq } from "@/storage"
+import { Config } from "@/config"
+import { Log } from "@/util"
+import { SessionShareTable } from "./share.sql"
+
+const log = Log.create({ service: "share-next" })
+const disabled = process.env["OPENCODE_DISABLE_SHARE"] === "true" || process.env["OPENCODE_DISABLE_SHARE"] === "1"
+
+export type Api = {
+  create: string
+  sync: (shareID: string) => string
+  remove: (shareID: string) => string
+  data: (shareID: string) => string
+}
+
+export type Req = {
+  headers: Record<string, string>
+  api: Api
+  baseUrl: string
+}
+
+const ShareSchema = Schema.Struct({
+  id: Schema.String,
+  url: Schema.String,
+  secret: Schema.String,
+})
+export type Share = typeof ShareSchema.Type
+
+type State = {
+  queue: Map<SessionID, Map<string, Data>>
+  scope: Scope.Closeable
+  shared: Map<SessionID, Share | null>
+}
+
+type Data =
+  | {
+      type: "session"
+      data: SDK.Session
+    }
+  | {
+      type: "message"
+      data: SDK.Message
+    }
+  | {
+      type: "part"
+      data: SDK.Part
+    }
+  | {
+      type: "session_diff"
+      data: SDK.SnapshotFileDiff[]
+    }
+  | {
+      type: "model"
+      data: SDK.Model[]
+    }
+
+export interface Interface {
+  readonly init: () => Effect.Effect<void, unknown>
+  readonly url: () => Effect.Effect<string, unknown>
+  readonly request: () => Effect.Effect<Req, unknown>
+  readonly create: (sessionID: SessionID) => Effect.Effect<Share, unknown>
+  readonly remove: (sessionID: SessionID) => Effect.Effect<void, unknown>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/ShareNext") {}
+
+const db = <T>(fn: (d: Parameters<typeof Database.use>[0] extends (trx: infer D) => any ? D : never) => T) =>
+  Effect.sync(() => Database.use(fn))
+
+function api(resource: string): Api {
+  return {
+    create: `/api/${resource}`,
+    sync: (shareID) => `/api/${resource}/${shareID}/sync`,
+    remove: (shareID) => `/api/${resource}/${shareID}`,
+    data: (shareID) => `/api/${resource}/${shareID}/data`,
+  }
+}
+
+const legacyApi = api("share")
+const consoleApi = api("shares")
+
+function key(item: Data) {
+  switch (item.type) {
+    case "session":
+      return "session"
+    case "message":
+      return `message/${item.data.id}`
+    case "part":
+      return `part/${item.data.messageID}/${item.data.id}`
+    case "session_diff":
+      return "session_diff"
+    case "model":
+      return "model"
+  }
+}
+
+export const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const account = yield* Account.Service
+    const bus = yield* Bus.Service
+    const cfg = yield* Config.Service
+    const http = yield* HttpClient.HttpClient
+    const httpOk = HttpClient.filterStatusOk(http)
+    const provider = yield* Provider.Service
+    const session = yield* Session.Service
+
+    function sync(sessionID: SessionID, data: Data[]): Effect.Effect<void> {
+      return Effect.gen(function* () {
+        if (disabled) return
+        const share = yield* getCached(sessionID)
+        if (!share) return
+
+        const s = yield* InstanceState.get(state)
+        const existing = s.queue.get(sessionID)
+        if (existing) {
+          for (const item of data) {
+            existing.set(key(item), item)
+          }
+          return
+        }
+
+        const next = new Map(data.map((item) => [key(item), item]))
+        s.queue.set(sessionID, next)
+        yield* flush(sessionID).pipe(
+          Effect.delay(1000),
+          Effect.catchCause((cause) =>
+            Effect.sync(() => {
+              log.error("share flush failed", { sessionID, cause })
+            }),
+          ),
+          Effect.forkIn(s.scope),
+        )
+      })
+    }
+
+    const state: InstanceState.InstanceState<State> = yield* InstanceState.make<State>(
+      Effect.fn("ShareNext.state")(function* (_ctx) {
+        const cache: State = { queue: new Map(), scope: yield* Scope.make(), shared: new Map() }
+
+        yield* Effect.addFinalizer(() =>
+          Scope.close(cache.scope, Exit.void).pipe(
+            Effect.andThen(
+              Effect.sync(() => {
+                cache.queue.clear()
+                cache.shared.clear()
+              }),
+            ),
+          ),
+        )
+
+        if (disabled) return cache
+
+        const watch = <D extends { type: string }>(
+          def: D,
+          fn: (evt: { properties: any }) => Effect.Effect<void, unknown>,
+        ) =>
+          bus.subscribe(def as never).pipe(
+            Stream.runForEach((evt) =>
+              fn(evt).pipe(
+                Effect.catchCause((cause) =>
+                  Effect.sync(() => {
+                    log.error("share subscriber failed", { type: def.type, cause })
+                  }),
+                ),
+              ),
+            ),
+            Effect.forkScoped,
+          )
+
+        yield* watch(Session.Event.Updated, (evt) =>
+          Effect.gen(function* () {
+            const info = evt.properties.info
+            yield* sync(info.id, [{ type: "session", data: info }])
+          }),
+        )
+        yield* watch(MessageV2.Event.Updated, (evt) =>
+          Effect.gen(function* () {
+            const info = evt.properties.info
+            yield* sync(info.sessionID, [{ type: "message", data: info }])
+            if (info.role !== "user") return
+            const model = yield* provider.getModel(info.model.providerID, info.model.modelID)
+            yield* sync(info.sessionID, [{ type: "model", data: [model] }])
+          }),
+        )
+        yield* watch(MessageV2.Event.PartUpdated, (evt) =>
+          sync(evt.properties.part.sessionID, [{ type: "part", data: evt.properties.part }]),
+        )
+        yield* watch(Session.Event.Diff, (evt) =>
+          sync(evt.properties.sessionID, [{ type: "session_diff", data: evt.properties.diff }]),
+        )
+        yield* watch(Session.Event.Deleted, (evt) => remove(evt.properties.sessionID))
+
+        return cache
+      }),
+    )
+
+    const request = Effect.fn("ShareNext.request")(function* () {
+      const headers: Record<string, string> = {}
+      const active = yield* account.active()
+      if (Option.isNone(active) || !active.value.active_org_id) {
+        const baseUrl = (yield* cfg.get()).enterprise?.url ?? "https://opncd.ai"
+        return { headers, api: legacyApi, baseUrl } satisfies Req
+      }
+
+      const token = yield* account.token(active.value.id)
+      if (Option.isNone(token)) {
+        throw new Error("No active account token available for sharing")
+      }
+
+      headers.authorization = `Bearer ${token.value}`
+      headers["x-org-id"] = active.value.active_org_id
+      return { headers, api: consoleApi, baseUrl: active.value.url } satisfies Req
+    })
+
+    const get = Effect.fnUntraced(function* (sessionID: SessionID) {
+      const row = yield* db((db) =>
+        db.select().from(SessionShareTable).where(eq(SessionShareTable.session_id, sessionID)).get(),
+      )
+      if (!row) return
+      return { id: row.id, secret: row.secret, url: row.url } satisfies Share
+    })
+
+    const getCached = Effect.fnUntraced(function* (sessionID: SessionID) {
+      const s = yield* InstanceState.get(state)
+      if (s.shared.has(sessionID)) {
+        const cached = s.shared.get(sessionID)
+        return cached === null ? undefined : cached
+      }
+
+      const share = yield* get(sessionID)
+      s.shared.set(sessionID, share ?? null)
+      return share
+    })
+
+    const flush = Effect.fn("ShareNext.flush")(function* (sessionID: SessionID) {
+      if (disabled) return
+      const s = yield* InstanceState.get(state)
+      const queued = s.queue.get(sessionID)
+      if (!queued) return
+
+      s.queue.delete(sessionID)
+
+      const share = yield* getCached(sessionID)
+      if (!share) return
+
+      const req = yield* request()
+      const res = yield* HttpClientRequest.post(`${req.baseUrl}${req.api.sync(share.id)}`).pipe(
+        HttpClientRequest.setHeaders(req.headers),
+        HttpClientRequest.bodyJson({ secret: share.secret, data: Array.from(queued.values()) }),
+        Effect.flatMap((r) => http.execute(r)),
+      )
+
+      if (res.status >= 400) {
+        log.warn("failed to sync share", { sessionID, shareID: share.id, status: res.status })
+      }
+    })
+
+    const full = Effect.fn("ShareNext.full")(function* (sessionID: SessionID) {
+      log.info("full sync", { sessionID })
+      const info = yield* session.get(sessionID)
+      const diffs = yield* session.diff(sessionID)
+      const messages = yield* Effect.sync(() => Array.from(MessageV2.stream(sessionID)))
+      const models = yield* Effect.forEach(
+        Array.from(
+          new Map(
+            messages
+              .filter((msg) => msg.info.role === "user")
+              .map((msg) => (msg.info as SDK.UserMessage).model)
+              .map((item) => [`${item.providerID}/${item.modelID}`, item] as const),
+          ).values(),
+        ),
+        (item) => provider.getModel(ProviderID.make(item.providerID), ModelID.make(item.modelID)),
+        { concurrency: 8 },
+      )
+
+      yield* sync(sessionID, [
+        { type: "session", data: info },
+        ...messages.map((item) => ({ type: "message" as const, data: item.info })),
+        ...messages.flatMap((item) => item.parts.map((part) => ({ type: "part" as const, data: part }))),
+        { type: "session_diff", data: diffs },
+        { type: "model", data: models },
+      ])
+    })
+
+    const init = Effect.fn("ShareNext.init")(function* () {
+      if (disabled) return
+      yield* InstanceState.get(state)
+    })
+
+    const url = Effect.fn("ShareNext.url")(function* () {
+      return (yield* request()).baseUrl
+    })
+
+    const create = Effect.fn("ShareNext.create")(function* (sessionID: SessionID) {
+      if (disabled) return { id: "", url: "", secret: "" }
+      log.info("creating share", { sessionID })
+      const req = yield* request()
+      const result = yield* HttpClientRequest.post(`${req.baseUrl}${req.api.create}`).pipe(
+        HttpClientRequest.setHeaders(req.headers),
+        HttpClientRequest.bodyJson({ sessionID }),
+        Effect.flatMap((r) => httpOk.execute(r)),
+        Effect.flatMap(HttpClientResponse.schemaBodyJson(ShareSchema)),
+      )
+      yield* db((db) =>
+        db
+          .insert(SessionShareTable)
+          .values({ session_id: sessionID, id: result.id, secret: result.secret, url: result.url })
+          .onConflictDoUpdate({
+            target: SessionShareTable.session_id,
+            set: { id: result.id, secret: result.secret, url: result.url },
+          })
+          .run(),
+      )
+      const s = yield* InstanceState.get(state)
+      s.shared.set(sessionID, result)
+      yield* full(sessionID).pipe(
+        Effect.catchCause((cause) =>
+          Effect.sync(() => {
+            log.error("share full sync failed", { sessionID, cause })
+          }),
+        ),
+        Effect.forkIn(s.scope),
+      )
+      return result
+    })
+
+    const remove = Effect.fn("ShareNext.remove")(function* (sessionID: SessionID) {
+      if (disabled) return
+      log.info("removing share", { sessionID })
+      const s = yield* InstanceState.get(state)
+      const share = yield* getCached(sessionID)
+      if (!share) {
+        s.shared.delete(sessionID)
+        s.queue.delete(sessionID)
+        return
+      }
+
+      const req = yield* request()
+      yield* HttpClientRequest.delete(`${req.baseUrl}${req.api.remove(share.id)}`).pipe(
+        HttpClientRequest.setHeaders(req.headers),
+        HttpClientRequest.bodyJson({ secret: share.secret }),
+        Effect.flatMap((r) => httpOk.execute(r)),
+      )
+
+      yield* db((db) => db.delete(SessionShareTable).where(eq(SessionShareTable.session_id, sessionID)).run())
+      s.shared.delete(sessionID)
+      s.queue.delete(sessionID)
+    })
+
+    return Service.of({ init, url, request, create, remove })
+  }),
+)
+
+export const defaultLayer = layer.pipe(
+  Layer.provide(Bus.layer),
+  Layer.provide(Account.defaultLayer),
+  Layer.provide(Config.defaultLayer),
+  Layer.provide(FetchHttpClient.layer),
+  Layer.provide(Provider.defaultLayer),
+  Layer.provide(Session.defaultLayer),
+)