feat: Data & Storage section in General Settings

packages/extension/package.json

@@ -182,6 +182,16 @@
  "default": 43117,
  "description": "Fixed port for the spawned opencode server. Set to 0 to pick a free ephemeral port on each start instead."
  },
+ "amicode.sessionDatabase": {
+ "type": "string",
+ "default": "",
+ "description": "Override the session database path. The value is injected as OPENCODE_DB into the spawned server process. Empty = opencode uses its XDG default (~/.local/share/opencode/opencode.db)."
+ },
+ "amicode.configDir": {
+ "type": "string",
+ "default": "",
+ "description": "Override the configuration directory. The value is injected as OPENCODE_CONFIG_DIR into the spawned server process. Empty = opencode uses its XDG default (~/.config/opencode)."
+ },
  "amicode.juliaProject": {
  "type": "string",
  "default": "",

packages/extension/src/chat_bridge.ts

@@ -590,5 +590,109 @@ export function handleAmicodeBridgeMessage(msg: unknown, io: BridgeIo): boolean
  return true;
  }
 
+ // Data & Storage settings (#378): query resolved defaults on mount, and
+ // update overrides (validate, write VS Code settings, restart server).
+ if (msg.kind === "data-storage-query") {
+ // Resolve the XDG defaults that opencode would use if no override is set.
+ // Display with ~/ prefix for readability (consistent with Developer Tools).
+ const xdgData = process.env.XDG_DATA_HOME || path.join(os.homedir(), ".local", "share");
+ const xdgConfig = process.env.XDG_CONFIG_HOME || path.join(os.homedir(), ".config");
+ const defaultDbPath = path.join(xdgData, "opencode", "opencode.db");
+ const defaultConfigDir = path.join(xdgConfig, "opencode");
+ const home = os.homedir();
+ const shorten = (p: string) => p.startsWith(home) ? "~" + p.slice(home.length) : p;
+ io.postToWebview({
+ source: "amicode",
+ kind: "data-storage-defaults",
+ databasePath: shorten(defaultDbPath),
+ configDir: shorten(defaultConfigDir),
+ tab: msg.tab,
+ });
+ return true;
+ }
+
+ if (msg.kind === "data-storage-update") {
+ const databasePath = typeof (msg as { databasePath?: unknown }).databasePath === "string"
+ ? (msg as unknown as { databasePath: string }).databasePath.trim().replace(/^~/, os.homedir())
+ : "";
+ const configDir = typeof (msg as { configDir?: unknown }).configDir === "string"
+ ? (msg as unknown as { configDir: string }).configDir.trim().replace(/^~/, os.homedir())
+ : "";
+
+ const reply: {
+ source: "amicode"; kind: "data-storage-status"; tab?: string;
+ databaseValid: boolean; databaseError?: string;
+ configValid: boolean; configError?: string;
+ serverRestarted: boolean;
+ } = {
+ source: "amicode",
+ kind: "data-storage-status",
+ tab: msg.tab,
+ databaseValid: true,
+ configValid: true,
+ serverRestarted: false,
+ };
+
+ // Validate database path: must be absolute, parent directory must exist.
+ if (databasePath) {
+ if (!path.isAbsolute(databasePath)) {
+ reply.databaseValid = false;
+ reply.databaseError = "Path must be absolute";
+ } else {
+ const parentDir = path.dirname(databasePath);
+ try {
+ const stat = fs.statSync(parentDir);
+ if (!stat.isDirectory()) {
+ reply.databaseValid = false;
+ reply.databaseError = "Parent path exists but is not a directory";
+ }
+ } catch {
+ reply.databaseValid = false;
+ reply.databaseError = "Parent directory does not exist";
+ }
+ }
+ }
+
+ // Validate config directory: must be absolute and must exist as a directory.
+ if (configDir) {
+ if (!path.isAbsolute(configDir)) {
+ reply.configValid = false;
+ reply.configError = "Path must be absolute";
+ } else {
+ try {
+ const stat = fs.statSync(configDir);
+ if (!stat.isDirectory()) {
+ reply.configValid = false;
+ reply.configError = "Path exists but is not a directory";
+ }
+ } catch {
+ reply.configValid = false;
+ reply.configError = "Directory does not exist";
+ }
+ }
+ }
+
+ // Write valid settings and restart server
+ if (reply.databaseValid) {
+ void vscode.workspace.getConfiguration("amicode").update(
+ "sessionDatabase", databasePath, vscode.ConfigurationTarget.Global,
+ );
+ }
+ if (reply.configValid) {
+ void vscode.workspace.getConfiguration("amicode").update(
+ "configDir", configDir, vscode.ConfigurationTarget.Global,
+ );
+ }
+
+ // Restart the server so it picks up the new env vars
+ if (reply.databaseValid && reply.configValid) {
+ void vscode.commands.executeCommand("amicode.restartServer");
+ reply.serverRestarted = true;
+ }
+
+ io.postToWebview(reply);
+ return true;
+ }
+
  return false;
 }

packages/extension/src/chat_panel.ts

@@ -264,7 +264,7 @@ export class ChatPanel {
  replyClipboardImage(d.nonce);
  return;
  }
- if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke" || d.kind === "dev-tools-update" || d.kind === "dev-tools-rebuild" || d.kind === "device:refresh")) {
+ if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke" || d.kind === "dev-tools-update" || d.kind === "dev-tools-rebuild" || d.kind === "data-storage-query" || d.kind === "data-storage-update" || d.kind === "device:refresh")) {
  vscode.postMessage(d);
  }
  return;
@@ -273,7 +273,7 @@ export class ChatPanel {
  // (webview-internal origin, never the opencode origin). Forward only
  // our own envelopes, pinned to the opencode origin. #351 adds
  // run:*/device:* envelopes for the Work Column inspector tabs.
- if (d && d.source === "amicode" && (d.kind === "theme" || d.kind === "clipboard" || d.kind === "open-compute-connect" || d.kind === "open-bug-report" || d.kind === "close-bug-report" || d.kind === "dev-tools-status" || d.kind === "dev-tools-rebuild-status" || (typeof d.kind === "string" && (d.kind.indexOf("run:") === 0 || d.kind.indexOf("device:") === 0)) || d.kind === "clipboard-image")) {
+ if (d && d.source === "amicode" && (d.kind === "theme" || d.kind === "clipboard" || d.kind === "open-compute-connect" || d.kind === "open-bug-report" || d.kind === "close-bug-report" || d.kind === "dev-tools-status" || d.kind === "dev-tools-rebuild-status" || d.kind === "data-storage-defaults" || d.kind === "data-storage-status" || (typeof d.kind === "string" && (d.kind.indexOf("run:") === 0 || d.kind.indexOf("device:") === 0)) || d.kind === "clipboard-image")) {
  var f = document.querySelector("iframe");
  if (f && f.contentWindow) f.contentWindow.postMessage(d, ${origin});
  }

packages/extension/src/deck/shell.ts

@@ -404,7 +404,7 @@ window.addEventListener("message", (e) => {
  if (d.kind === "clipboard" && typeof d.tab === "string") {
  frameByTab.get(d.tab)?.contentWindow?.postMessage(d, boot.origin);
  }
- if ((d.kind === "dev-tools-status" || d.kind === "dev-tools-rebuild-status") && typeof d.tab === "string") {
+ if ((d.kind === "dev-tools-status" || d.kind === "dev-tools-rebuild-status" || d.kind === "data-storage-defaults" || d.kind === "data-storage-status") && typeof d.tab === "string") {
  frameByTab.get(d.tab)?.contentWindow?.postMessage(d, boot.origin);
  }
  // #351: inspector fan-out — broadcast to every live pane (no tab routing;
@@ -478,7 +478,7 @@ window.addEventListener("message", (e) => {
 
  // Everything else rides up to the extension, tagged with the asking pane so
  // replies (clipboard text) route back correctly.
- if (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "dev-tools-update" || d.kind === "dev-tools-rebuild" || d.kind === "device:refresh") {
+ if (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "dev-tools-update" || d.kind === "dev-tools-rebuild" || d.kind === "data-storage-query" || d.kind === "data-storage-update" || d.kind === "device:refresh") {
  vscode.postMessage({ ...d, tab: tabId });
  }
 });

packages/extension/src/extension.ts

@@ -279,12 +279,22 @@ export async function activate(ctx: vscode.ExtensionContext): Promise<void> {
  * otherwise). */
  const spawnEnv = (
  o: Omit<Parameters<typeof buildServerSpawnEnv>[0], "amicoPython" | "telemetry">,
- ): Record<string, string> =>
-(currentSpawnEnv = buildServerSpawnEnv({
+ ): Record<string, string> => {
+const env = buildServerSpawnEnv({
  ...o,
  amicoPython,
  telemetry: resolveTelemetryContext(ctx, { sessionId: telemetrySessionId }),
- }));
+ });
+ // Data & Storage overrides (#378): inject OPENCODE_DB / OPENCODE_CONFIG_DIR
+ // from the user's VS Code settings when non-empty. On cold start + on
+ // restartServer, the new env reaches the fresh server process.
+ const cfg = vscode.workspace.getConfiguration("amicode");
+ const sessionDb = cfg.get<string>("sessionDatabase", "");
+ const configDirOverride = cfg.get<string>("configDir", "");
+ if (sessionDb) env.OPENCODE_DB = sessionDb;
+ if (configDirOverride) env.OPENCODE_CONFIG_DIR = configDirOverride;
+ return (currentSpawnEnv = env);
+ };
 
  /** Is the telemetry gate open RIGHT NOW? Threaded into buildOpencodeConfigContent
  * at each spawn site so the config's experimental.openTelemetry (span generation)