Line data    Source code

       1              : #include "ErrorHandler/MessageAnalyzer/ma_action_script.h"
       2              : 
       3              : #include <unistd.h>
       4              : // #include <sys/types.h>
       5              : #include <sys/wait.h>
       6              : 
       7              : using namespace novadaq::errorhandler;
       8              : 
       9            0 : REG_MA_ACTION(script, ma_action_script)
      10              : 
      11              : namespace {
      12              : 
      13            0 : int RunCommand(std::string const& strCmd, std::string const& strParam)
      14              : {
      15              :         int iForkId, iStatus;
      16            0 :         iForkId = vfork();
      17            0 :         if (iForkId == 0)  // This is the child
      18              :         {
      19            0 :                 std::string command = strCmd + " " + strParam;
      20              : 
      21            0 :                 iStatus = execl("/bin/sh", "sh", "-c", command.c_str(), (char*)NULL);
      22            0 :                 exit(iStatus);  // We must exit here,
      23              :                                 // or we will have multiple
      24              :                                 // mainlines running...
      25              :         }
      26            0 :         else if (iForkId > 0)  // Parent, no error
      27              :         {
      28            0 :                 iStatus = 0;
      29            0 :                 waitpid(iForkId, &iStatus, 0);
      30              :         }
      31              :         else  // Parent, with error (iForkId == -1)
      32              :         {
      33            0 :                 iStatus = -1;
      34              :         }
      35            0 :         return (iStatus);
      36              : }
      37              : 
      38              : }  // namespace
      39              : 
      40            0 : ma_action_script::ma_action_script(ma_rule const* rule, pset_t const& pset)
      41            0 :     : ma_action(rule, pset)
      42              : {
      43            0 :         script_name = pset.get<std::string>("name");
      44            0 :         script_para = pset.get<std::string>("param", std::string());
      45              : 
      46            0 :         param.init(rule, script_para);
      47            0 : }
      48              : 
      49            0 : bool ma_action_script::exec()
      50              : {
      51            0 :         RunCommand(script_name, param.message());
      52            0 :         return true;
      53              : }