feat(coding-agent): ResourceLoader, package management, and /reload command (#645)

- Add ResourceLoader interface and DefaultResourceLoader implementation
- Add PackageManager for npm/git extension sources with install/remove/update
- Add session.reload() and session.bindExtensions() APIs
- Add /reload command in interactive mode
- Add CLI flags: --skill, --theme, --prompt-template, --no-themes, --no-prompt-templates
- Add pi install/remove/update commands for extension management
- Refactor settings.json to use arrays for skills, prompts, themes
- Remove legacy SkillsSettings source flags and filters
- Update SDK examples and documentation for ResourceLoader pattern
- Add theme registration and loadThemeFromPath for dynamic themes
- Add getShellEnv to include bin dir in PATH for bash commands
This commit is contained in:
Mario Zechner 2026-01-20 23:34:53 +01:00
parent 866d21c252
commit b846a4bfcf
51 changed files with 2724 additions and 1852 deletions

View file

@ -256,67 +256,9 @@ export async function runRpcMode(session: AgentSession): Promise<never> {
// Set up extensions with RPC-based UI context
const extensionRunner = session.extensionRunner;
if (extensionRunner) {
extensionRunner.initialize(
// ExtensionActions
{
sendMessage: (message, options) => {
session.sendCustomMessage(message, options).catch((e) => {
output(error(undefined, "extension_send", e.message));
});
},
sendUserMessage: (content, options) => {
session.sendUserMessage(content, options).catch((e) => {
output(error(undefined, "extension_send_user", e.message));
});
},
appendEntry: (customType, data) => {
session.sessionManager.appendCustomEntry(customType, data);
},
setSessionName: (name) => {
session.sessionManager.appendSessionInfo(name);
},
getSessionName: () => {
return session.sessionManager.getSessionName();
},
setLabel: (entryId, label) => {
session.sessionManager.appendLabelChange(entryId, label);
},
getActiveTools: () => session.getActiveToolNames(),
getAllTools: () => session.getAllTools(),
setActiveTools: (toolNames: string[]) => session.setActiveToolsByName(toolNames),
setModel: async (model) => {
const key = await session.modelRegistry.getApiKey(model);
if (!key) return false;
await session.setModel(model);
return true;
},
getThinkingLevel: () => session.thinkingLevel,
setThinkingLevel: (level) => session.setThinkingLevel(level),
},
// ExtensionContextActions
{
getModel: () => session.agent.state.model,
isIdle: () => !session.isStreaming,
abort: () => session.abort(),
hasPendingMessages: () => session.pendingMessageCount > 0,
shutdown: () => {
shutdownRequested = true;
},
getContextUsage: () => session.getContextUsage(),
compact: (options) => {
void (async () => {
try {
const result = await session.compact(options?.customInstructions);
options?.onComplete?.(result);
} catch (error) {
const err = error instanceof Error ? error : new Error(String(error));
options?.onError?.(err);
}
})();
},
},
// ExtensionCommandContextActions - commands invokable via prompt("/command")
{
await session.bindExtensions({
uiContext: createExtensionUIContext(),
commandContextActions: {
waitForIdle: () => session.agent.waitForIdle(),
newSession: async (options) => {
const success = await session.newSession({ parentSession: options?.parentSession });
@ -340,14 +282,12 @@ export async function runRpcMode(session: AgentSession): Promise<never> {
return { cancelled: result.cancelled };
},
},
createExtensionUIContext(),
);
extensionRunner.onError((err) => {
output({ type: "extension_error", extensionPath: err.extensionPath, event: err.event, error: err.error });
});
// Emit session_start event
await extensionRunner.emit({
type: "session_start",
shutdownHandler: () => {
shutdownRequested = true;
},
onError: (err) => {
output({ type: "extension_error", extensionPath: err.extensionPath, event: err.event, error: err.error });
},
});
}
@ -577,8 +517,9 @@ export async function runRpcMode(session: AgentSession): Promise<never> {
async function checkShutdownRequested(): Promise<void> {
if (!shutdownRequested) return;
if (extensionRunner?.hasHandlers("session_shutdown")) {
await extensionRunner.emit({ type: "session_shutdown" });
const currentRunner = session.extensionRunner;
if (currentRunner?.hasHandlers("session_shutdown")) {
await currentRunner.emit({ type: "session_shutdown" });
}
// Close readline interface to stop waiting for input