Function getBlockingCommand

frontend/app/view/term/shellblocking.ts:75–117

(lastCommand: string | null, inAltBuffer: boolean)

}

export function getBlockingCommand(lastCommand: string | null, inAltBuffer: boolean): string | null {
    if (!lastCommand) return null;

    let words = lastCommand.trim().split(/\s+/);
    if (words.length === 0) return null;

    while (words.length && WRAPPERS.includes(words[0])) {
        words.shift();
    }
    if (!words.length) return null;

    const first = words[0].split("/").pop()!;
    const args = words.slice(1);

    if (inAltBuffer) return first;

    if (ALWAYS_BLOCK.includes(first)) return first;

    if (isAttachLike(first, args)) return first;

    if (first === "ssh" || first === "mosh" || first === "telnet" || first === "rlogin") {
        if (isSshInteractive(args)) return first;
        return null;
    }

    if (first === "su" || first === "machinectl" || first === "chroot" || first === "nsenter" || first === "lxc") {
        if (!args.length || SHELLS.includes(args[args.length - 1]?.split("/").pop() || "")) return first;
        return null;
    }

    if (SHELLS.includes(first)) {
        if (looksInteractiveShellArgs(args)) return first;
        if (isNonInteractiveShellExec(args)) return null;
        return null;
    }

    if (BARE_REPLS.includes(first)) {
        if (args.length === 0) return first;
        return null;
    }

    return null;
}