Crafter.Build/tests/SshRunner.cpp

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/*
Crafter® Build
Copyright (C) 2026 Catcrafts®
Catcrafts.net
LGPL-3.0-only.
*/
import std;
#include "TestUtil.h"
namespace fs = std::filesystem;
using namespace TestUtil;
namespace {
bool Contains(std::string_view haystack, std::string_view needle) {
return haystack.find(needle) != std::string_view::npos;
}
}
int main() {
try {
const char* hostEnv = std::getenv("CRAFTER_TEST_SSH_HOST");
if (!hostEnv || !*hostEnv) {
std::println("(skipped: set CRAFTER_TEST_SSH_HOST to enable)");
return 0;
}
std::string host = hostEnv;
// Confirm the host is actually reachable; otherwise skip rather than fail
// (tests should not depend on transient network state).
std::string probe = std::format("ssh -o BatchMode=yes -o ConnectTimeout=5 {} true > /dev/null 2>&1", host);
if (std::system(probe.c_str()) != 0) {
std::println("(skipped: ssh {} not reachable)", host);
return 0;
}
fs::path projectRoot = fs::current_path();
fs::path src = projectRoot / "tests" / "fixtures" / "ssh-runner";
fs::path crafterBuild = projectRoot / "bin" / "crafter-build";
fs::path work = CopyFixtureToTemp("SshRunner", src);
std::string remoteDir = "/tmp/crafter-test-ssh-runner";
auto run = RunInDir(work, std::format(
"CRAFTER_BUILD_RUNNER_x86_64_pc_linux_gnu='ssh:{}:{}' '{}' test",
host, remoteDir, crafterBuild.string()));
if (run.exitCode != 0) {
std::println(std::cerr, "inner runner failed (rc={}):\n{}", run.exitCode, run.output);
return 1;
}
if (!Contains(run.output, std::format("\xE2\x9C\x85 Hello (ssh:{})", host))) {
std::println(std::cerr,
"expected '✅ Hello (ssh:{})' marker not found in inner output:\n{}",
host, run.output);
return 1;
}
return 0;
} catch (const std::exception& e) {
std::println(std::cerr, "test exception: {}", e.what());
return 1;
}
}