fix: roll back plugin index on config write conflicts

src/cli/plugins-install-record-commit.ts

@@ -0,0 +1,33 @@
+import { replaceConfigFile } from "../config/config.js";
+import type { OpenClawConfig } from "../config/types.openclaw.js";
+import type { PluginInstallRecord } from "../config/types.plugins.js";
+import {
+  PLUGIN_INSTALLS_CONFIG_PATH,
+  writePersistedInstalledPluginIndexInstallRecords,
+} from "../plugins/installed-plugin-index-records.js";
+
+export async function commitPluginInstallRecordsWithConfig(params: {
+  previousInstallRecords: Record<string, PluginInstallRecord>;
+  nextInstallRecords: Record<string, PluginInstallRecord>;
+  nextConfig: OpenClawConfig;
+  baseHash?: string;
+}): Promise<void> {
+  await writePersistedInstalledPluginIndexInstallRecords(params.nextInstallRecords);
+  try {
+    await replaceConfigFile({
+      nextConfig: params.nextConfig,
+      ...(params.baseHash !== undefined ? { baseHash: params.baseHash } : {}),
+      writeOptions: { unsetPaths: [Array.from(PLUGIN_INSTALLS_CONFIG_PATH)] },
+    });
+  } catch (error) {
+    try {
+      await writePersistedInstalledPluginIndexInstallRecords(params.previousInstallRecords);
+    } catch (rollbackError) {
+      throw new Error(
+        "Failed to commit plugin install records and could not restore the previous plugin index",
+        { cause: rollbackError },
+      );
+    }
+    throw error;
+  }
+}