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feat: auto-launch Chromium-family browser for CDP

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Add browser CDP launch candidates for Chrome, Chromium, Brave, and Edge while preserving Chrome-first selection. Retry candidate launch failures instead of giving up after the first executable.

Update /browser CLI and TUI messaging, docs, and tool descriptions from Chrome-only wording to Chromium-family browser support. Add regression coverage for Brave/Edge paths, Chrome-first precedence, fallback launches, and CDP endpoint probing.
This commit is contained in:
H-Ali13381 2026-05-07 21:40:05 -04:00 • committed by Teknium
parent 340d2b6de0
commit 697d38a3f4
19 changed files with 373 additions and 149 deletions
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4
ui-tui/src/__tests__/createGatewayEventHandler.test.ts
View file

@ -379,11 +379,11 @@ describe('createGatewayEventHandler', () => {
const handler = createGatewayEventHandler(ctx)
handler({
payload: { message: 'Chrome launched and listening on port 9222' },
payload: { message: 'Chromium-family browser launched and listening on port 9222' },
type: 'browser.progress'
} as any)
expect(ctx.system.sys).toHaveBeenCalledWith('Chrome launched and listening on port 9222')
expect(ctx.system.sys).toHaveBeenCalledWith('Chromium-family browser launched and listening on port 9222')
})
it('annotates gateway.start_timeout with stderr tail lines so users can diagnose without /logs', () => {

10
ui-tui/src/__tests__/createSlashHandler.test.ts
View file

@ -387,8 +387,8 @@ describe('createSlashHandler', () => {
Promise.resolve({
connected: false,
messages: [
"Chrome isn't running with remote debugging — attempting to launch...",
'Browser not connected — start Chrome with remote debugging and retry /browser connect'
"Chromium-family browser isn't running with remote debugging — attempting to launch...",
'Browser not connected — start a Chromium-family browser with remote debugging and retry /browser connect'
],
url: 'http://127.0.0.1:9222'
})
@ -397,14 +397,14 @@ describe('createSlashHandler', () => {
const ctx = buildCtx({ gateway: { ...buildGateway(), rpc } })
expect(createSlashHandler(ctx)('/browser connect')).toBe(true)
expect(ctx.transcript.sys).toHaveBeenCalledWith('checking Chrome remote debugging at http://127.0.0.1:9222...')
expect(ctx.transcript.sys).toHaveBeenCalledWith('checking Chromium-family browser remote debugging at http://127.0.0.1:9222...')
await vi.waitFor(() => {
expect(ctx.transcript.sys).toHaveBeenCalledWith(
"Chrome isn't running with remote debugging — attempting to launch..."
"Chromium-family browser isn't running with remote debugging — attempting to launch..."
)
expect(ctx.transcript.sys).toHaveBeenCalledWith(
'Browser not connected — start Chrome with remote debugging and retry /browser connect'
'Browser not connected — start a Chromium-family browser with remote debugging and retry /browser connect'
)
expect(ctx.transcript.sys).not.toHaveBeenCalledWith('browser connect failed')
})

4
ui-tui/src/app/slash/commands/ops.ts
View file

@ -155,7 +155,7 @@ export const opsCommands: SlashCommand[] = [
const url = action === 'connect' ? rest.join(' ').trim() || 'http://127.0.0.1:9222' : undefined
if (url) {
ctx.transcript.sys(`checking Chrome remote debugging at ${url}...`)
ctx.transcript.sys(`checking Chromium-family browser remote debugging at ${url}...`)
}
ctx.gateway
@ -181,7 +181,7 @@ export const opsCommands: SlashCommand[] = [
}
if (r.connected) {
ctx.transcript.sys('Browser connected to live Chrome via CDP')
ctx.transcript.sys('Browser connected to live Chromium-family browser via CDP')
ctx.transcript.sys(`Endpoint: ${r.url || '(url unavailable)'}`)
ctx.transcript.sys('next browser tool call will use this CDP endpoint')
}