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import fs from "node:fs/promises";
import path from "node:path";
import { resolveAgentContextLimits, resolveAgentWorkspaceDir } from "../../agents/agent-scope.js";
import { resolveMemorySearchConfig } from "../../agents/memory-search.js";
import type { OpenClawConfig } from "../../config/types.openclaw.js";
import { isFileMissingError, statRegularFile } from "./fs-utils.js";
import { isMemoryPath, normalizeExtraMemoryPaths } from "./internal.js";
import {
buildMemoryReadResult,
DEFAULT_MEMORY_READ_LINES,
type MemoryReadResult,
} from "./read-file-shared.js";
export async function readMemoryFile(params: {
workspaceDir: string;
extraPaths?: string[];
relPath: string;
from?: number;
lines?: number;
defaultLines?: number;
maxChars?: number;
}): Promise<MemoryReadResult> {
const rawPath = params.relPath.trim();
if (!rawPath) {
throw new Error("path required");
}
const absPath = path.isAbsolute(rawPath)
? path.resolve(rawPath)
: path.resolve(params.workspaceDir, rawPath);
const relPath = path.relative(params.workspaceDir, absPath).replace(/\\/g, "/");
const inWorkspace = relPath.length > 0 && !relPath.startsWith("..") && !path.isAbsolute(relPath);
const allowedWorkspace = inWorkspace && isMemoryPath(relPath);
let allowedAdditional = false;
if (!allowedWorkspace && (params.extraPaths?.length ?? 0) > 0) {
const additionalPaths = normalizeExtraMemoryPaths(params.workspaceDir, params.extraPaths);
for (const additionalPath of additionalPaths) {
try {
const stat = await fs.lstat(additionalPath);
if (stat.isSymbolicLink()) {
continue;
}
if (stat.isDirectory()) {
if (absPath === additionalPath || absPath.startsWith(`${additionalPath}${path.sep}`)) {
allowedAdditional = true;
break;
}
continue;
}
if (stat.isFile() && absPath === additionalPath && absPath.endsWith(".md")) {
allowedAdditional = true;
break;
}
} catch {}
}
}
if (!allowedWorkspace && !allowedAdditional) {
throw new Error("path required");
}
if (!absPath.endsWith(".md")) {
throw new Error("path required");
}
const statResult = await statRegularFile(absPath);
if (statResult.missing) {
return { text: "", path: relPath };
}
let content: string;
try {
content = await fs.readFile(absPath, "utf-8");
} catch (err) {
if (isFileMissingError(err)) {
return { text: "", path: relPath };
}
throw err;
}
return buildMemoryReadResult({
content,
relPath,
from: params.from,
lines: params.lines,
defaultLines: params.defaultLines ?? DEFAULT_MEMORY_READ_LINES,
maxChars: params.maxChars,
suggestReadFallback: allowedWorkspace,
});
}
export async function readAgentMemoryFile(params: {
cfg: OpenClawConfig;
agentId: string;
relPath: string;
from?: number;
lines?: number;
}): Promise<MemoryReadResult> {
const settings = resolveMemorySearchConfig(params.cfg, params.agentId);
if (!settings) {
throw new Error("memory search disabled");
}
const contextLimits = resolveAgentContextLimits(params.cfg, params.agentId);
return await readMemoryFile({
workspaceDir: resolveAgentWorkspaceDir(params.cfg, params.agentId),
extraPaths: settings.extraPaths,
relPath: params.relPath,
from: params.from,
lines: params.lines,
defaultLines: contextLimits?.memoryGetDefaultLines,
maxChars: contextLimits?.memoryGetMaxChars,
});
}
¤ Dauer der Verarbeitung: 0.17 Sekunden
(vorverarbeitet am 2026-04-27)
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