Files
orca/src/main/pty/omp-shell-wrapper.node-pty.test.ts
T
2026-06-16 12:27:14 -07:00

259 lines
8.6 KiB
TypeScript

import { spawnSync } from 'child_process'
import { chmodSync, mkdtempSync, mkdirSync, readFileSync, rmSync, writeFileSync } from 'fs'
import { tmpdir } from 'os'
import { join } from 'path'
import * as pty from 'node-pty'
import { afterEach, describe, expect, it } from 'vitest'
import { getPosixOmpShellWrapper } from './omp-shell-wrapper'
const describePosix = process.platform === 'win32' ? describe.skip : describe
const hasBash = process.platform !== 'win32' && spawnSync('bash', ['--version']).status === 0
const itWithBash = hasBash ? it : it.skip
const tempDirs: string[] = []
function makeTempDir(): string {
const dir = mkdtempSync(join(tmpdir(), 'orca-omp-node-pty-'))
tempDirs.push(dir)
return dir
}
function writeFakeOmp(binDir: string): void {
const ompPath = join(binDir, 'omp')
writeFileSync(
ompPath,
`#!/bin/sh
agent_dir="\${PI_CODING_AGENT_DIR:-\${ORCA_FAKE_OMP_DEFAULT_DIR:-}}"
if [ "\${1:-}" = "config" ] && [ -n "$agent_dir" ]; then
mkdir -p "$agent_dir"
printf 'updated-by-omp-config\\n' > "$agent_dir/config.yml"
fi
{
printf 'PI=%s\\n' "$PI_CODING_AGENT_DIR"
printf 'EFFECTIVE=%s\\n' "$agent_dir"
i=0
for arg in "$@"; do
i=$((i + 1))
printf 'ARG%s=%s\\n' "$i" "$arg"
done
} > "$ORCA_CAPTURE_FILE"
`,
{ mode: 0o755 }
)
chmodSync(ompPath, 0o755)
}
async function runInteractiveBashPty(args: {
rcfileContent: string
env: Record<string, string>
input: string
cwd: string
}): Promise<string> {
const rcfile = join(args.cwd, 'rcfile')
writeFileSync(rcfile, args.rcfileContent)
const proc = pty.spawn('bash', ['--noprofile', '--rcfile', rcfile, '-i'], {
name: 'xterm-256color',
cols: 100,
rows: 30,
cwd: args.cwd,
env: args.env
})
let output = ''
proc.onData((data) => {
output += data
})
const exitPromise = new Promise<{ exitCode: number }>((resolve) => {
proc.onExit(({ exitCode }) => resolve({ exitCode }))
})
let timeout: ReturnType<typeof setTimeout> | null = null
const timeoutPromise = new Promise<never>((_resolve, reject) => {
timeout = setTimeout(
() => reject(new Error(`timed out waiting for bash PTY output:\n${output}`)),
5000
)
})
try {
proc.write(args.input.replace(/\n/g, '\r'))
const { exitCode } = await Promise.race([exitPromise, timeoutPromise])
expect(exitCode).toBe(0)
return output
} finally {
if (timeout !== null) {
clearTimeout(timeout)
}
try {
proc.kill()
} catch {
// The process may already have exited normally before cleanup runs.
}
}
}
describePosix('OMP shell wrapper node-pty reproduction', () => {
afterEach(() => {
for (const dir of tempDirs.splice(0)) {
rmSync(dir, { recursive: true, force: true })
}
})
itWithBash('reproduces why restored shells miss OMP status without the wrapper', async () => {
const tempDir = makeTempDir()
const binDir = join(tempDir, 'bin')
const piDir = join(tempDir, 'pi-agent')
const ompDir = join(tempDir, 'omp-agent')
const extensionDir = join(ompDir, 'extensions')
mkdirSync(binDir)
mkdirSync(piDir)
mkdirSync(extensionDir, { recursive: true })
const statusExtension = join(extensionDir, 'orca-agent-status.ts')
writeFileSync(statusExtension, 'export default {}')
writeFakeOmp(binDir)
const makeEnv = (captureFile: string, afterPiFile: string): Record<string, string> => ({
...process.env,
HOME: tempDir,
PATH: `${binDir}:${process.env.PATH ?? ''}`,
PI_CODING_AGENT_DIR: piDir,
ORCA_PI_CODING_AGENT_DIR: piDir,
ORCA_OMP_CODING_AGENT_DIR: ompDir,
ORCA_OMP_STATUS_EXTENSION: statusExtension,
ORCA_CAPTURE_FILE: captureFile,
ORCA_AFTER_PI_FILE: afterPiFile,
TERM: process.env.TERM || 'xterm-256color'
})
const unwrappedCapture = join(tempDir, 'unwrapped-capture')
const unwrappedAfterPi = join(tempDir, 'unwrapped-after-pi')
await runInteractiveBashPty({
cwd: tempDir,
rcfileContent: '',
env: makeEnv(unwrappedCapture, unwrappedAfterPi),
input: `omp ask
printf '%s' "$PI_CODING_AGENT_DIR" > "$ORCA_AFTER_PI_FILE"
exit 0
`
})
const unwrapped = readFileSync(unwrappedCapture, 'utf8')
expect(unwrapped).toContain(`PI=${piDir}`)
expect(unwrapped).toContain('ARG1=ask')
expect(unwrapped).not.toContain('ARG1=--extension')
const wrappedCapture = join(tempDir, 'wrapped-capture')
const wrappedAfterPi = join(tempDir, 'wrapped-after-pi')
const wrappedOutput = await runInteractiveBashPty({
cwd: tempDir,
rcfileContent: `[[ -n "\${ORCA_PI_CODING_AGENT_DIR:-}" ]] && export PI_CODING_AGENT_DIR="\${ORCA_PI_CODING_AGENT_DIR}"
${getPosixOmpShellWrapper()}`,
env: makeEnv(wrappedCapture, wrappedAfterPi),
input: `type omp
omp ask
printf '%s' "$PI_CODING_AGENT_DIR" > "$ORCA_AFTER_PI_FILE"
exit 0
`
})
const wrapped = readFileSync(wrappedCapture, 'utf8')
expect(wrappedOutput).toContain('omp is a function')
expect(wrapped).toContain(`PI=${ompDir}`)
expect(wrapped).toContain('ARG1=--extension')
expect(wrapped).toContain(`ARG2=${statusExtension}`)
expect(wrapped).toContain('ARG3=ask')
expect(readFileSync(wrappedAfterPi, 'utf8')).toBe(piDir)
})
itWithBash('runs OMP config subcommands against the source home, not the overlay', async () => {
const tempDir = makeTempDir()
const binDir = join(tempDir, 'bin')
const sourceDir = join(tempDir, 'source-omp-agent')
const overlayDir = join(tempDir, 'overlay-omp-agent')
const extensionDir = join(overlayDir, 'extensions')
mkdirSync(binDir)
mkdirSync(sourceDir, { recursive: true })
mkdirSync(extensionDir, { recursive: true })
const statusExtension = join(extensionDir, 'orca-agent-status.ts')
writeFileSync(statusExtension, 'export default {}')
writeFakeOmp(binDir)
const captureFile = join(tempDir, 'config-capture')
await runInteractiveBashPty({
cwd: tempDir,
rcfileContent: `[[ -n "\${ORCA_OMP_CODING_AGENT_DIR:-}" ]] && export PI_CODING_AGENT_DIR="\${ORCA_OMP_CODING_AGENT_DIR}"
${getPosixOmpShellWrapper()}`,
env: {
...process.env,
HOME: tempDir,
PATH: `${binDir}:${process.env.PATH ?? ''}`,
PI_CODING_AGENT_DIR: overlayDir,
ORCA_OMP_CODING_AGENT_DIR: overlayDir,
ORCA_OMP_SOURCE_AGENT_DIR: sourceDir,
ORCA_OMP_STATUS_EXTENSION: statusExtension,
ORCA_FAKE_OMP_DEFAULT_DIR: sourceDir,
ORCA_CAPTURE_FILE: captureFile,
TERM: process.env.TERM || 'xterm-256color'
},
input: `omp config
exit 0
`
})
const capture = readFileSync(captureFile, 'utf8')
expect(capture).toContain(`PI=${sourceDir}`)
expect(capture).toContain(`EFFECTIVE=${sourceDir}`)
expect(capture).toContain('ARG1=config')
expect(readFileSync(join(sourceDir, 'config.yml'), 'utf8')).toBe('updated-by-omp-config\n')
expect(() => readFileSync(join(overlayDir, 'config.yml'), 'utf8')).toThrow()
})
itWithBash(
'lets OMP config subcommands fall back to the default home without a source shadow',
async () => {
const tempDir = makeTempDir()
const binDir = join(tempDir, 'bin')
const defaultOmpDir = join(tempDir, '.omp', 'agent')
const overlayDir = join(tempDir, 'overlay-omp-agent')
const extensionDir = join(overlayDir, 'extensions')
mkdirSync(binDir)
mkdirSync(defaultOmpDir, { recursive: true })
mkdirSync(extensionDir, { recursive: true })
const statusExtension = join(extensionDir, 'orca-agent-status.ts')
writeFileSync(statusExtension, 'export default {}')
writeFakeOmp(binDir)
const captureFile = join(tempDir, 'default-config-capture')
await runInteractiveBashPty({
cwd: tempDir,
rcfileContent: `[[ -n "\${ORCA_OMP_CODING_AGENT_DIR:-}" ]] && export PI_CODING_AGENT_DIR="\${ORCA_OMP_CODING_AGENT_DIR}"
${getPosixOmpShellWrapper()}`,
env: {
...process.env,
HOME: tempDir,
PATH: `${binDir}:${process.env.PATH ?? ''}`,
PI_CODING_AGENT_DIR: overlayDir,
ORCA_OMP_CODING_AGENT_DIR: overlayDir,
ORCA_OMP_STATUS_EXTENSION: statusExtension,
ORCA_FAKE_OMP_DEFAULT_DIR: defaultOmpDir,
ORCA_CAPTURE_FILE: captureFile,
TERM: process.env.TERM || 'xterm-256color'
},
input: `omp config
exit 0
`
})
const capture = readFileSync(captureFile, 'utf8')
expect(capture).toContain('PI=\n')
expect(capture).toContain(`EFFECTIVE=${defaultOmpDir}`)
expect(readFileSync(join(defaultOmpDir, 'config.yml'), 'utf8')).toBe(
'updated-by-omp-config\n'
)
expect(() => readFileSync(join(overlayDir, 'config.yml'), 'utf8')).toThrow()
}
)
})