Function get_server_exec_path

tools/server/server-models.cpp:50–89

#define CHILD_ADDR "127.0.0.1"

static std::filesystem::path get_server_exec_path() {
#if defined(_WIN32)
    wchar_t buf[32768] = { 0 };  // Large buffer to handle long paths
    DWORD len = GetModuleFileNameW(nullptr, buf, _countof(buf));
    if (len == 0 || len >= _countof(buf)) {
        throw std::runtime_error("GetModuleFileNameW failed or path too long");
    }
    return std::filesystem::path(buf);
#elif defined(__APPLE__) && defined(__MACH__)
    char small_path[PATH_MAX];
    uint32_t size = sizeof(small_path);

    if (_NSGetExecutablePath(small_path, &size) == 0) {
        // resolve any symlinks to get absolute path
        try {
            return std::filesystem::canonical(std::filesystem::path(small_path));
        } catch (...) {
            return std::filesystem::path(small_path);
        }
    } else {
        // buffer was too small, allocate required size and call again
        std::vector<char> buf(size);
        if (_NSGetExecutablePath(buf.data(), &size) == 0) {
            try {
                return std::filesystem::canonical(std::filesystem::path(buf.data()));
            } catch (...) {
                return std::filesystem::path(buf.data());
            }
        }
        throw std::runtime_error("_NSGetExecutablePath failed after buffer resize");
    }
#else
    char path[FILENAME_MAX];
    ssize_t count = readlink("/proc/self/exe", path, FILENAME_MAX);
    if (count <= 0) {
        throw std::runtime_error("failed to resolve /proc/self/exe");
    }
    return std::filesystem::path(std::string(path, count));
#endif
}

static void unset_reserved_args(common_preset & preset, bool unset_model_args) {
    preset.unset_option("LLAMA_ARG_SSL_KEY_FILE");