Files
stack/packages/webui/src/chat.mjs
T

45 lines
3.4 KiB
JavaScript

// Row 129: the single seam between Console chat operations and the bus transport it is given.
// The signed-in listener passes the human transport (cli.mjs, `chat = createChat({ call })`); the row 176
// tester listener passes the tester transport (row 177, `createChat({ call })` over TESTER_CLI).
// No browser-selected bus verb, tenant, owner, capability or message class crosses this seam.
import { createChannelCaller } from '../../plugins/src/channel.mjs';
import { PluginError } from '../../plugins/src/kinds.mjs';
import { BusReadError } from './bus.mjs';
// FED R6 (#1800, sage-3153): `owner`, when given, is the owner's transport, and it carries only
// the channel settings read, `plugins` with {}. A granted user's chat needs it since `plugins` is
// not a user verb. The result gates the webui channel server-side and is never sent to the user.
// Every chat verb goes over the user's own `call`.
export function createChat({ call, owner = null }) {
if (typeof call !== 'function') throw new TypeError('chat needs a bus transport function');
if (owner !== null && typeof owner !== 'function') throw new TypeError('chat owner must be a bus transport function');
const dispatch = createChannelCaller({ name: 'webui', call: owner === null ? call : (verb, args) => verb === 'plugins' ? owner('plugins', {}) : call(verb, args) });
const channel = async (verb, args) => {
try { return await dispatch(verb, args); }
catch (err) {
if (err instanceof PluginError) throw new BusReadError(err.code, err.message);
throw err;
}
};
return Object.freeze({
roomOpen: ({ project }) => channel('room.open', { project }),
roomRead: ({ project, after, limit }) => channel('room.read', { project, ...(after ? { after } : {}), ...(limit === undefined ? {} : { limit }) }),
roomSend: ({ project, body }) => channel('room.send', { project, body }),
projects: () => channel('project.list', {}),
createProject: ({ name, repo }) => channel('project.create', { name, ...(repo === undefined ? {} : { repo }) }),
threads: ({ project, shared } = {}) => channel('thread.list', { ...(project === undefined ? {} : { project }), ...(shared === true ? { shared: true } : {}) }),
shares: ({ thread }) => channel('thread.shares', { thread }),
share: ({ thread, to }) => channel('thread.share', { thread, to }),
unshare: ({ thread, to }) => channel('thread.unshare', { thread, to }),
createThread: ({ project, name, instance }) => channel('thread.create', { project, name, ...(instance === undefined ? {} : { instance }) }),
sessions: ({ thread }) => channel('session.list', { thread }),
createSession: ({ thread, name, op }) => channel('session.create', { thread, name, op }),
clearSession: ({ thread, session, revision, confirm, op }) => channel('session.clear', { thread, session, revision, confirm, op }),
cancelSession: ({ thread, op, confirm }) => channel('session.cancel', { thread, op, confirm }),
sessionOperation: ({ thread, op }) => channel('session.operation', { thread, op }),
messages: ({ thread, session, after, limit }) => channel('thread.messages', { thread, ...(session ? { session } : {}), ...(after ? { after } : {}), limit }),
send: ({ thread, session, body }) => channel('thread.send', { thread, ...(session ? { session } : {}), body, class: 'REQUEST' }),
open: ({ thread, session }) => channel('thread.open', { thread, ...(session ? { session } : {}) }),
});
}