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488d96b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | /**
* Shared no-shell `execFile` runner for host-native OS integrations.
* @module @deepseek-ai/dsh-native-command/runner
*/
import { execFile } from 'node:child_process'
/** Testable command boundary; native implementations never invoke a shell. */
export type NativeCommandRunner = (
command: string,
args: readonly string[],
signal: AbortSignal,
) => Promise<{ stdout: string; stderr: string }>
/**
* Run a host command with utf8 stdio, abort propagation, and Windows hide.
* @param command - executable path or PATH name.
* @param args - argv (never a shell string).
* @param signal - caller/connection lifetime; abort terminates the child.
* @returns captured stdout/stderr on exit 0.
*/
export const runNativeCommand: NativeCommandRunner = (command, args, signal) =>
new Promise((resolve, reject) => {
execFile(
command,
[...args],
{ encoding: 'utf8', signal, windowsHide: true },
(error, stdout, stderr) => {
if (error !== null) {
const failure = Object.assign(new Error(error.message, { cause: error }), {
code: error.code,
stdout,
stderr,
})
reject(failure)
return
}
resolve({ stdout, stderr })
},
)
})
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