HRESULT IISConfigUtil::RunCommand()

in src/ServiceMonitor/IISConfigUtil.cpp [202:247]

• 34 lines of code
• 5 McCabe index (conditional complexity)

HRESULT IISConfigUtil::RunCommand(wstring& pstrCmd, BOOL fIgnoreError)
{
    HRESULT     hr       = S_OK;
    STARTUPINFO si       = { sizeof(STARTUPINFO) };
    DWORD       dwStatus = 0;
    PROCESS_INFORMATION pi;

    ZeroMemory(&si, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.dwFlags |= STARTF_USESTDHANDLES;

    if (!CreateProcess(NULL,
        (LPWSTR)pstrCmd.c_str(),
        NULL,
        NULL,
        false,
        0,
        NULL,
        NULL,
        &si,
        &pi))
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Finished;
    }

    //
    // wait for at most 5 seconds to allow APPCMD finish
    //
    WaitForSingleObject(pi.hProcess, 5000);
    if ((!GetExitCodeProcess(pi.hProcess, &dwStatus) || dwStatus != 0) && (!fIgnoreError))
    {
        //
        // appcmd command failed
        //
        _tprintf(L"\nAPPCMD failed with error code %d\n", dwStatus);
        hr = E_FAIL;
    }

    CloseHandle(pi.hProcess);
    CloseHandle(pi.hThread);

Finished:

    return hr;
}