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fix: prune and evict stale app session caches (#16584)

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This commit is contained in:
Shoubhit Dash
2026-03-08 17:40:00 +05:30
committed by GitHub
parent 050f99ec54
commit a139e9297d
8 changed files with 365 additions and 41 deletions
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60
packages/app/src/context/global-sync/event-reducer.ts
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@@ -13,6 +13,7 @@ import type {
} from "@opencode-ai/sdk/v2/client"
import type { State, VcsCache } from "./types"
import { trimSessions } from "./session-trim"
import { dropSessionCaches } from "./session-cache"
export function applyGlobalEvent(input: {
event: { type: string; properties?: unknown }
@@ -40,37 +41,44 @@ export function applyGlobalEvent(input: {
}
function cleanupSessionCaches(
store: Store<State>,
setStore: SetStoreFunction<State>,
sessionID: string,
setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void,
) {
if (!sessionID) return
const hasAny =
store.message[sessionID] !== undefined ||
store.session_diff[sessionID] !== undefined ||
store.todo[sessionID] !== undefined ||
store.permission[sessionID] !== undefined ||
store.question[sessionID] !== undefined ||
store.session_status[sessionID] !== undefined
setSessionTodo?.(sessionID, undefined)
if (!hasAny) return
setStore(
produce((draft) => {
const messages = draft.message[sessionID]
if (messages) {
for (const message of messages) {
const id = message?.id
if (!id) continue
delete draft.part[id]
}
}
delete draft.message[sessionID]
delete draft.session_diff[sessionID]
delete draft.todo[sessionID]
delete draft.permission[sessionID]
delete draft.question[sessionID]
delete draft.session_status[sessionID]
dropSessionCaches(draft, [sessionID])
}),
)
}
export function cleanupDroppedSessionCaches(
store: Store<State>,
setStore: SetStoreFunction<State>,
next: Session[],
setSessionTodo?: (sessionID: string, todos: Todo[] | undefined) => void,
) {
const keep = new Set(next.map((item) => item.id))
const stale = [
...Object.keys(store.message),
...Object.keys(store.session_diff),
...Object.keys(store.todo),
...Object.keys(store.permission),
...Object.keys(store.question),
...Object.keys(store.session_status),
...Object.values(store.part)
.map((parts) => parts?.find((part) => !!part?.sessionID)?.sessionID)
.filter((sessionID): sessionID is string => !!sessionID),
].filter((sessionID, index, list) => !keep.has(sessionID) && list.indexOf(sessionID) === index)
if (stale.length === 0) return
for (const sessionID of stale) {
setSessionTodo?.(sessionID, undefined)
}
setStore(
produce((draft) => {
dropSessionCaches(draft, stale)
}),
)
}
@@ -102,6 +110,7 @@ export function applyDirectoryEvent(input: {
next.splice(result.index, 0, info)
const trimmed = trimSessions(next, { limit: input.store.limit, permission: input.store.permission })
input.setStore("session", reconcile(trimmed, { key: "id" }))
cleanupDroppedSessionCaches(input.store, input.setStore, trimmed, input.setSessionTodo)
if (!info.parentID) input.setStore("sessionTotal", (value) => value + 1)
break
}
@@ -117,7 +126,7 @@ export function applyDirectoryEvent(input: {
}),
)
}
cleanupSessionCaches(input.store, input.setStore, info.id, input.setSessionTodo)
cleanupSessionCaches(input.setStore, info.id, input.setSessionTodo)
if (info.parentID) break
input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
break
@@ -130,6 +139,7 @@ export function applyDirectoryEvent(input: {
next.splice(result.index, 0, info)
const trimmed = trimSessions(next, { limit: input.store.limit, permission: input.store.permission })
input.setStore("session", reconcile(trimmed, { key: "id" }))
cleanupDroppedSessionCaches(input.store, input.setStore, trimmed, input.setSessionTodo)
break
}
case "session.deleted": {
@@ -143,7 +153,7 @@ export function applyDirectoryEvent(input: {
}),
)
}
cleanupSessionCaches(input.store, input.setStore, info.id, input.setSessionTodo)
cleanupSessionCaches(input.setStore, info.id, input.setSessionTodo)
if (info.parentID) break
input.setStore("sessionTotal", (value) => Math.max(0, value - 1))
break