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Add ReadonlySessionManager type for hooks

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Hooks now receive ReadonlySessionManager in contexts, which only
exposes read methods. Writes must go through pi.sendMessage() or
pi.appendEntry().
This commit is contained in:
Mario Zechner 2025-12-28 17:24:31 +01:00
parent 26e1c9d91c
commit 38d65dfe59
3 changed files with 39 additions and 9 deletions
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1
packages/coding-agent/src/core/hooks/index.ts
View file

@ -33,6 +33,7 @@ export type {
HookMessageRenderOptions,
HookUIContext,
LsToolResultEvent,
ReadonlySessionManager,
ReadToolResultEvent,
RegisteredCommand,
SessionEvent,

37
packages/coding-agent/src/core/hooks/types.ts
View file

@ -13,7 +13,34 @@ import type { CompactionPreparation, CompactionResult } from "../compaction.js";
import type { ExecOptions, ExecResult } from "../exec.js";
import type { HookMessage } from "../messages.js";
import type { ModelRegistry } from "../model-registry.js";
import type { CompactionEntry, SessionManager } from "../session-manager.js";
import type {
CompactionEntry,
SessionEntry,
SessionHeader,
SessionManager,
SessionTreeNode,
} from "../session-manager.js";
/**
* Read-only view of SessionManager for hooks.
* Hooks should use pi.sendMessage() and pi.appendEntry() for writes.
*/
export type ReadonlySessionManager = Pick<
SessionManager,
| "getCwd"
| "getSessionDir"
| "getSessionId"
| "getSessionFile"
| "getLeafUuid"
| "getLeafEntry"
| "getEntry"
| "getLabel"
| "getPath"
| "getHeader"
| "getEntries"
| "getTree"
>;
import type { EditToolDetails } from "../tools/edit.js";
import type {
BashToolDetails,
@ -76,8 +103,8 @@ export interface HookEventContext {
hasUI: boolean;
/** Current working directory */
cwd: string;
/** Session manager instance - use for entries, session file, etc. */
sessionManager: SessionManager;
/** Session manager (read-only) - use pi.sendMessage()/pi.appendEntry() for writes */
sessionManager: ReadonlySessionManager;
/** Model registry - use for API key resolution and model retrieval */
modelRegistry: ModelRegistry;
}
@ -430,8 +457,8 @@ export interface HookCommandContext {
hasUI: boolean;
/** Current working directory */
cwd: string;
/** Session manager for reading/writing session entries */
sessionManager: SessionManager;
/** Session manager (read-only) - use pi.sendMessage()/pi.appendEntry() for writes */
sessionManager: ReadonlySessionManager;
/** Model registry for API keys */
modelRegistry: ModelRegistry;
}