#!/usr/bin/env python3
"""Compile actual console implementation with deterministic host RTOS/IO fakes.

No target scheduler, socket library, or hardware execution is claimed.
"""
from pathlib import Path
import subprocess
import tempfile

ROOT = Path(__file__).resolve().parents[2]
source = (ROOT / "src/admin_ssh_console.c").read_text()
header = (ROOT / "src/admin_ssh_console.h").read_text()
def strip_includes(text):
    return "\n".join(line for line in text.splitlines()
                     if not line.startswith(("#include", "#pragma once")))

with tempfile.TemporaryDirectory(prefix="admin-console-boundary-") as directory:
    path = Path(directory)
    unit = ((ROOT / "tests/admin_console_boundary/fakes.h").read_text()
            + strip_includes(header) + "\n" + strip_includes(source)
            + (ROOT / "tests/admin_console_boundary/test.c").read_text())
    (path / "test.c").write_text(unit)
    subprocess.run(["cc", "-std=c11", "-Wall", "-Wextra", "-Werror",
                    "-g", str(path / "test.c"),
                    "-o", str(path / "test")], check=True, timeout=30)
    subprocess.run([str(path / "test")], check=True, timeout=10)
    ssh = (ROOT / "src/ssh_transport.c").read_text()
    adapter = ssh[ssh.index("static bool admin_console_drained("):
                  ssh.index("static bool consume_external_close(")]
    unit = ((ROOT / "tests/admin_console_boundary/fakes.h").read_text()
            + strip_includes(header) + "\n" + strip_includes(source)
            + (ROOT / "tests/admin_console_boundary/adapter.c").read_text()
            + adapter + "\nint main(void) { test_adapter(); }\n")
    (path / "adapter.c").write_text(unit)
    subprocess.run(["cc", "-std=c11", "-Wall", "-Wextra", "-Werror",
                    "-Wno-unused-variable", str(path / "adapter.c"),
                    "-o", str(path / "adapter")], check=True, timeout=30)
    subprocess.run([str(path / "adapter")], check=True, timeout=10)