feat: unwrap share namespaces to flat exports + barrel (#22744)

10 files changed, 361 insertions, 363 deletions

diff --git a/packages/opencode/src/cli/cmd/github.ts b/packages/opencode/src/cli/cmd/github.ts
index d7863c548..822d78770 100644
--- a/packages/opencode/src/cli/cmd/github.ts
+++ b/packages/opencode/src/cli/cmd/github.ts
@@ -21,7 +21,7 @@ import { cmd } from "./cmd"
 import { ModelsDev } from "../../provider/models"
 import { Instance } from "@/project/instance"
 import { bootstrap } from "../bootstrap"
-import { SessionShare } from "@/share/session"
+import { SessionShare } from "@/share"
 import { Session } from "../../session"
 import type { SessionID } from "../../session/schema"
 import { MessageID, PartID } from "../../session/schema"
diff --git a/packages/opencode/src/cli/cmd/import.ts b/packages/opencode/src/cli/cmd/import.ts
index bb8a1f63f..38d2376bc 100644
--- a/packages/opencode/src/cli/cmd/import.ts
+++ b/packages/opencode/src/cli/cmd/import.ts
@@ -7,7 +7,7 @@ import { bootstrap } from "../bootstrap"
 import { Database } from "../../storage/db"
 import { SessionTable, MessageTable, PartTable } from "../../session/session.sql"
 import { Instance } from "../../project/instance"
-import { ShareNext } from "../../share/share-next"
+import { ShareNext } from "../../share"
 import { EOL } from "os"
 import { Filesystem } from "../../util"
 import { AppRuntime } from "@/effect/app-runtime"
diff --git a/packages/opencode/src/effect/app-runtime.ts b/packages/opencode/src/effect/app-runtime.ts
index 7608e9c70..495cf9eea 100644
--- a/packages/opencode/src/effect/app-runtime.ts
+++ b/packages/opencode/src/effect/app-runtime.ts
@@ -45,8 +45,8 @@ import { Vcs } from "@/project"
 import { Worktree } from "@/worktree"
 import { Pty } from "@/pty"
 import { Installation } from "@/installation"
-import { ShareNext } from "@/share/share-next"
-import { SessionShare } from "@/share/session"
+import { ShareNext } from "@/share"
+import { SessionShare } from "@/share"
 
 export const AppLayer = Layer.mergeAll(
   AppFileSystem.defaultLayer,
diff --git a/packages/opencode/src/effect/bootstrap-runtime.ts b/packages/opencode/src/effect/bootstrap-runtime.ts
index 7d34b4bd4..9be456b09 100644
--- a/packages/opencode/src/effect/bootstrap-runtime.ts
+++ b/packages/opencode/src/effect/bootstrap-runtime.ts
@@ -5,7 +5,7 @@ import { Plugin } from "@/plugin"
 import { LSP } from "@/lsp"
 import { FileWatcher } from "@/file/watcher"
 import { Format } from "@/format"
-import { ShareNext } from "@/share/share-next"
+import { ShareNext } from "@/share"
 import { File } from "@/file"
 import { Vcs } from "@/project"
 import { Snapshot } from "@/snapshot"
diff --git a/packages/opencode/src/project/bootstrap.ts b/packages/opencode/src/project/bootstrap.ts
index c88eb8e03..27ed35b7f 100644
--- a/packages/opencode/src/project/bootstrap.ts
+++ b/packages/opencode/src/project/bootstrap.ts
@@ -10,7 +10,7 @@ import { Command } from "../command"
 import { Instance } from "./instance"
 import { Log } from "@/util"
 import { FileWatcher } from "@/file/watcher"
-import { ShareNext } from "@/share/share-next"
+import { ShareNext } from "@/share"
 import * as Effect from "effect/Effect"
 
 export const InstanceBootstrap = Effect.gen(function* () {
diff --git a/packages/opencode/src/server/instance/session.ts b/packages/opencode/src/server/instance/session.ts
index 06495b628..1511e99e8 100644
--- a/packages/opencode/src/server/instance/session.ts
+++ b/packages/opencode/src/server/instance/session.ts
@@ -9,7 +9,7 @@ import { SessionPrompt } from "../../session/prompt"
 import { SessionRunState } from "@/session/run-state"
 import { SessionCompaction } from "../../session/compaction"
 import { SessionRevert } from "../../session/revert"
-import { SessionShare } from "@/share/session"
+import { SessionShare } from "@/share"
 import { SessionStatus } from "@/session/status"
 import { SessionSummary } from "@/session/summary"
 import { Todo } from "../../session/todo"
diff --git a/packages/opencode/src/share/index.ts b/packages/opencode/src/share/index.ts
new file mode 100644
index 000000000..534375a0a
--- /dev/null
+++ b/packages/opencode/src/share/index.ts
@@ -0,0 +1,2 @@
+export * as ShareNext from "./share-next"
+export * as SessionShare from "./session"
diff --git a/packages/opencode/src/share/session.ts b/packages/opencode/src/share/session.ts
index 0a673f81c..71fa17c88 100644
--- a/packages/opencode/src/share/session.ts
+++ b/packages/opencode/src/share/session.ts
@@ -4,56 +4,54 @@ import { SyncEvent } from "@/sync"
 import { Effect, Layer, Scope, Context } from "effect"
 import { Config } from "../config"
 import { Flag } from "../flag/flag"
-import { ShareNext } from "./share-next"
-
-export namespace SessionShare {
-  export interface Interface {
-    readonly create: (input?: Session.CreateInput) => Effect.Effect<Session.Info>
-    readonly share: (sessionID: SessionID) => Effect.Effect<{ url: string }, unknown>
-    readonly unshare: (sessionID: SessionID) => Effect.Effect<void, unknown>
-  }
-
-  export class Service extends Context.Service<Service, Interface>()("@opencode/SessionShare") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const cfg = yield* Config.Service
-      const session = yield* Session.Service
-      const shareNext = yield* ShareNext.Service
-      const scope = yield* Scope.Scope
-
-      const share = Effect.fn("SessionShare.share")(function* (sessionID: SessionID) {
-        const conf = yield* cfg.get()
-        if (conf.share === "disabled") throw new Error("Sharing is disabled in configuration")
-        const result = yield* shareNext.create(sessionID)
-        yield* Effect.sync(() =>
-          SyncEvent.run(Session.Event.Updated, { sessionID, info: { share: { url: result.url } } }),
-        )
-        return result
-      })
-
-      const unshare = Effect.fn("SessionShare.unshare")(function* (sessionID: SessionID) {
-        yield* shareNext.remove(sessionID)
-        yield* Effect.sync(() => SyncEvent.run(Session.Event.Updated, { sessionID, info: { share: { url: null } } }))
-      })
-
-      const create = Effect.fn("SessionShare.create")(function* (input?: Session.CreateInput) {
-        const result = yield* session.create(input)
-        if (result.parentID) return result
-        const conf = yield* cfg.get()
-        if (!(Flag.OPENCODE_AUTO_SHARE || conf.share === "auto")) return result
-        yield* share(result.id).pipe(Effect.ignore, Effect.forkIn(scope))
-        return result
-      })
-
-      return Service.of({ create, share, unshare })
-    }),
-  )
-
-  export const defaultLayer = layer.pipe(
-    Layer.provide(ShareNext.defaultLayer),
-    Layer.provide(Session.defaultLayer),
-    Layer.provide(Config.defaultLayer),
-  )
+import { ShareNext } from "."
+
+export interface Interface {
+  readonly create: (input?: Session.CreateInput) => Effect.Effect<Session.Info>
+  readonly share: (sessionID: SessionID) => Effect.Effect<{ url: string }, unknown>
+  readonly unshare: (sessionID: SessionID) => Effect.Effect<void, unknown>
 }
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/SessionShare") {}
+
+export const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const cfg = yield* Config.Service
+    const session = yield* Session.Service
+    const shareNext = yield* ShareNext.Service
+    const scope = yield* Scope.Scope
+
+    const share = Effect.fn("SessionShare.share")(function* (sessionID: SessionID) {
+      const conf = yield* cfg.get()
+      if (conf.share === "disabled") throw new Error("Sharing is disabled in configuration")
+      const result = yield* shareNext.create(sessionID)
+      yield* Effect.sync(() =>
+        SyncEvent.run(Session.Event.Updated, { sessionID, info: { share: { url: result.url } } }),
+      )
+      return result
+    })
+
+    const unshare = Effect.fn("SessionShare.unshare")(function* (sessionID: SessionID) {
+      yield* shareNext.remove(sessionID)
+      yield* Effect.sync(() => SyncEvent.run(Session.Event.Updated, { sessionID, info: { share: { url: null } } }))
+    })
+
+    const create = Effect.fn("SessionShare.create")(function* (input?: Session.CreateInput) {
+      const result = yield* session.create(input)
+      if (result.parentID) return result
+      const conf = yield* cfg.get()
+      if (!(Flag.OPENCODE_AUTO_SHARE || conf.share === "auto")) return result
+      yield* share(result.id).pipe(Effect.ignore, Effect.forkIn(scope))
+      return result
+    })
+
+    return Service.of({ create, share, unshare })
+  }),
+)
+
+export const defaultLayer = layer.pipe(
+  Layer.provide(ShareNext.defaultLayer),
+  Layer.provide(Session.defaultLayer),
+  Layer.provide(Config.defaultLayer),
+)
diff --git a/packages/opencode/src/share/share-next.ts b/packages/opencode/src/share/share-next.ts
index bcb1fcc96..a7656e840 100644
--- a/packages/opencode/src/share/share-next.ts
+++ b/packages/opencode/src/share/share-next.ts
@@ -14,337 +14,335 @@ import { Config } from "@/config"
 import { Log } from "@/util"
 import { SessionShareTable } from "./share.sql"
 
-export namespace ShareNext {
-  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
-  }
+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
-  }
+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
+const ShareSchema = Schema.Struct({
+  id: Schema.String,
+  url: Schema.String,
+  secret: Schema.String,
+})
+export type Share = typeof ShareSchema.Type
 
-  type State = {
-    queue: Map<string, { data: Map<string, Data> }>
-    scope: Scope.Closeable
-  }
+type State = {
+  queue: Map<string, { data: Map<string, Data> }>
+  scope: Scope.Closeable
+}
 
-  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[]
-      }
+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 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") {}
+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))
+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}/${shareID}/data`,
-    }
+function api(resource: string): Api {
+  return {
+    create: `/api/${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}/${item.data.id}`
-      case "session_diff":
-        return "session_diff"
-      case "model":
-        return "model"
-    }
+const legacyApi = api("share")
+const consoleApi = api("shares")
+
+function key(item: Data) {
+  switch (item.type) {
+    case "session":
+      return "session"
+    case "message":
+      return `message/${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 s = yield* InstanceState.get(state)
-          const existing = s.queue.get(sessionID)
-          if (existing) {
-            for (const item of data) {
-              existing.data.set(key(item), item)
-            }
-            return
+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 s = yield* InstanceState.get(state)
+        const existing = s.queue.get(sessionID)
+        if (existing) {
+          for (const item of data) {
+            existing.data.set(key(item), item)
           }
+          return
+        }
 
-          const next = new Map(data.map((item) => [key(item), item]))
-          s.queue.set(sessionID, { data: 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 next = new Map(data.map((item) => [key(item), item]))
+        s.queue.set(sessionID, { data: 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() }
+    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() }
 
-          yield* Effect.addFinalizer(() =>
-            Scope.close(cache.scope, Exit.void).pipe(
-              Effect.andThen(
-                Effect.sync(() => {
-                  cache.queue.clear()
-                }),
-              ),
+        yield* Effect.addFinalizer(() =>
+          Scope.close(cache.scope, Exit.void).pipe(
+            Effect.andThen(
+              Effect.sync(() => {
+                cache.queue.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 })
-                    }),
-                  ),
+        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 = yield* session.get(evt.properties.sessionID)
-              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 }]),
+            ),
+            Effect.forkScoped,
           )
-          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 ${token.value}`
-        headers["x-org-id"] = active.value.active_org_id
-        return { headers, api: consoleApi, baseUrl: active.value.url } satisfies Req
-      })
-
-      const get = Effect.fnUntraced(function* (sessionID: SessionID) {
-        const row = yield* db((db) =>
-          db.select().from(SessionShareTable).where(eq(SessionShareTable.session_id, sessionID)).get(),
+        yield* watch(Session.Event.Updated, (evt) =>
+          Effect.gen(function* () {
+            const info = yield* session.get(evt.properties.sessionID)
+            yield* sync(info.id, [{ type: "session", data: info }])
+          }),
         )
-        if (!row) return
-        return { id: row.id, secret: row.secret, url: row.url } satisfies Share
-      })
-
-      const flush = Effect.fn("ShareNext.flush")(function* (sessionID: SessionID) {
-        if (disabled) return
-        const s = yield* InstanceState.get(state)
-        const queued = s.queue.get(sessionID)
-        if (!queued) return
-
-        s.queue.delete(sessionID)
-
-        const share = yield* get(sessionID)
-        if (!share) return
-
-        const req = yield* request()
-        const res = yield* HttpClientRequest.post(`${req.baseUrl}${req.api.sync(share.id)}`).pipe(
-          HttpClientRequest.setHeaders(req.headers),
-          HttpClientRequest.bodyJson({ secret: share.secret, data: Array.from(queued.data.values()) }),
-          Effect.flatMap((r) => http.execute(r)),
+        yield* watch(MessageV2.Event.Updated, (evt) =>
+          Effect.gen(function* () {
+            const info = evt.properties.info
+            yield* sync(info.sessionID, [{ type: "message", data: info }])
+            if (info.role !== "user") return
+            const model = yield* provider.getModel(info.model.providerID, info.model.modelID)
+            yield* sync(info.sessionID, [{ type: "model", data: [model] }])
+          }),
         )
-
-        if (res.status >= 400) {
-          log.warn("failed to sync share", { sessionID, shareID: share.id, status: res.status })
-        }
-      })
-
-      const full = Effect.fn("ShareNext.full")(function* (sessionID: SessionID) {
-        log.info("full sync", { sessionID })
-        const info = yield* session.get(sessionID)
-        const diffs = yield* session.diff(sessionID)
-        const messages = yield* Effect.sync(() => Array.from(MessageV2.stream(sessionID)))
-        const models = yield* Effect.forEach(
-          Array.from(
-            new Map(
-              messages
-                .filter((msg) => msg.info.role === "user")
-                .map((msg) => (msg.info as SDK.UserMessage).model)
-                .map((item) => [`${item.providerID}/${item.modelID}`, item] as const),
-            ).values(),
-          ),
-          (item) => provider.getModel(ProviderID.make(item.providerID), ModelID.make(item.modelID)),
-          { concurrency: 8 },
+        yield* 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
+      }
 
-        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 token = yield* account.token(active.value.id)
+      if (Option.isNone(token)) {
+        throw new Error("No active account token available for sharing")
+      }
 
-      const url = Effect.fn("ShareNext.url")(function* () {
-        return (yield* request()).baseUrl
-      })
+      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 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)
-        yield* full(sessionID).pipe(
-          Effect.catchCause((cause) =>
-            Effect.sync(() => {
-              log.error("share full sync failed", { sessionID, cause })
-            }),
-          ),
-          Effect.forkIn(s.scope),
-        )
-        return result
-      })
+    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 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* get(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.data.values()) }),
+        Effect.flatMap((r) => http.execute(r)),
+      )
 
-      const remove = Effect.fn("ShareNext.remove")(function* (sessionID: SessionID) {
-        if (disabled) return
-        log.info("removing share", { sessionID })
-        const share = yield* get(sessionID)
-        if (!share) 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)),
-        )
+      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* db((db) => db.delete(SessionShareTable).where(eq(SessionShareTable.session_id, sessionID)).run())
-      })
+      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)
+      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 share = yield* get(sessionID)
+      if (!share) 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)),
+      )
 
-      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),
-  )
-}
+      yield* db((db) => db.delete(SessionShareTable).where(eq(SessionShareTable.session_id, sessionID)).run())
+    })
+
+    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),
+)
diff --git a/packages/opencode/test/share/share-next.test.ts b/packages/opencode/test/share/share-next.test.ts
index 8150e0362..ac3f7b79e 100644
--- a/packages/opencode/test/share/share-next.test.ts
+++ b/packages/opencode/test/share/share-next.test.ts
@@ -12,7 +12,7 @@ import { Config } from "../../src/config"
 import { Provider } from "../../src/provider"
 import { Session } from "../../src/session"
 import type { SessionID } from "../../src/session/schema"
-import { ShareNext } from "../../src/share/share-next"
+import { ShareNext } from "../../src/share"
 import { SessionShareTable } from "../../src/share/share.sql"
 import { Database, eq } from "../../src/storage/db"
 import { provideTmpdirInstance } from "../fixture/fixture"