smsdaemon/plugins/ShellExecPlugin.cpp

#include "ShellExecPlugin.h"
#include "ISmsTransceiver.h"
#include "Sms.h"

#include "Util.h"
#include "ConfigFile.h"

#include <stdexcept>

ShellExecPlugin::ShellExecPlugin(std::map<std::string,std::string> args)
                : Plugin("", "")
{
        _command = args["trigger"];
        _exeCommand = args["cmd"];
        _description = std::string("ShellExec: ")+_exeCommand;
        std::string allowParms = args["allowparms"];
        std::string returnOutput = args["returnoutput"];

        if (_command == "" || _exeCommand == "" || allowParms == "" || returnOutput == "")
                throw std::runtime_error("Usage: plugin = shellexec trigger=<trigger>; cmd=<command>; allowparms=<0|1>; returnoutput=<0|1>");


        _allowParameters = ( ConfigHelper::StringToInt(allowParms) == 1);
        _returnOutput = ( ConfigHelper::StringToInt(returnOutput) == 1);
}

void ShellExecPlugin::Execute(ISmsTransceiver& modem, SMS& sms)
{
        std::string command = _exeCommand;

        if (_allowParameters)
        {
                std::string parameters = sms.ExtractParameters();

                parameters = Util::str_replace(parameters, "||");
                parameters = Util::str_replace(parameters, "&&");
                parameters = Util::str_replace(parameters, ";");
                parameters = Util::str_replace(parameters, "'");
                parameters = Util::str_replace(parameters, "\"");

                command += " ";
                command += parameters;
        }
        std::string output;
        std::string* out_p = 0;

        if (_returnOutput)
                out_p = &output;

        int retval = Util::my_system( command.c_str(), out_p );

        std::string message;
        if (retval == -1)
                message = "Error";
        else
        {
                if (_returnOutput)
                        message = output;
                else
                        message = "OK";
        }

        modem.SendSms(sms.GetSender(), message, false );
}
1	torben	35	#include "ShellExecPlugin.h"
2	torben	149	#include "ISmsTransceiver.h"
3	torben	90	#include "Sms.h"
4	torben	35
5	torben	158	#include "Util.h"
6	torben	205	#include "ConfigFile.h"
7	torben	35
8	torben	205	#include <stdexcept>
9
10			ShellExecPlugin::ShellExecPlugin(std::map<std::string,std::string> args)
11			: Plugin("", "")
12	torben	35	{
13	torben	205	_command = args["trigger"];
14			_exeCommand = args["cmd"];
15			_description = std::string("ShellExec: ")+_exeCommand;
16			std::string allowParms = args["allowparms"];
17			std::string returnOutput = args["returnoutput"];
18
19			if (_command == "" \|\| _exeCommand == "" \|\| allowParms == "" \|\| returnOutput == "")
20			throw std::runtime_error("Usage: plugin = shellexec trigger=<trigger>; cmd=<command>; allowparms=<0\|1>; returnoutput=<0\|1>");
21
22
23			_allowParameters = ( ConfigHelper::StringToInt(allowParms) == 1);
24			_returnOutput = ( ConfigHelper::StringToInt(returnOutput) == 1);
25	torben	35	}
26
27	torben	149	void ShellExecPlugin::Execute(ISmsTransceiver& modem, SMS& sms)
28	torben	35	{
29	torben	56	std::string command = _exeCommand;
30	torben	35
31	torben	56	if (_allowParameters)
32			{
33	torben	142	std::string parameters = sms.ExtractParameters();
34	torben	56
35			parameters = Util::str_replace(parameters, "\|\|");
36			parameters = Util::str_replace(parameters, "&&");
37			parameters = Util::str_replace(parameters, ";");
38			parameters = Util::str_replace(parameters, "'");
39			parameters = Util::str_replace(parameters, "\"");
40
41			command += " ";
42			command += parameters;
43			}
44	torben	107	std::string output;
45			std::string* out_p = 0;
46	torben	35
47	torben	107	if (_returnOutput)
48			out_p = &output;
49
50			int retval = Util::my_system( command.c_str(), out_p );
51
52	torben	35	std::string message;
53			if (retval == -1)
54			message = "Error";
55			else
56	torben	107	{
57			if (_returnOutput)
58			message = output;
59			else
60			message = "OK";
61			}
62	torben	196
63	torben	142	modem.SendSms(sms.GetSender(), message, false );
64	torben	35	}