projects/smsdaemon/SmsToolTransceiver.cpp

#include "SmsToolTransceiver.h"

#include "Logger.h"
#include "Util.h"
#include "Common.h"

#include <stdexcept>
#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>

#include <cstring>
#include <errno.h>
#include <time.h>
#include <stdlib.h>
#include <sys/types.h>
#include <dirent.h>

using namespace std;

void SmsToolTransceiver::SendSms(std::string to, std::string message, bool allowMultipart)
{
        std::string filename = CreateFilename();
        Logger::logMessage( std::string("Sending sms to: ") + to);

        string tempfile = "/var/spool/sms/";
        tempfile += filename;

        string destfile = "/var/spool/sms/outgoing/";
        destfile += filename;

        ofstream out( tempfile.c_str() );
        if (!out )
        {
                Logger::logMessage("SmsToolTransceiver:: could not create temp file");
                return;
        }
        out << "To: " << to << "\n\n" << message ;
        out.close();

        Common::instance()->smsCounter.outgoing++;
        
        int result = rename(tempfile.c_str(), destfile.c_str());

        if (result)
                Logger::logMessage( string("SmsToolTransceiver could not spool file: ") + strerror(errno) );
}

std::string SmsToolTransceiver::CreateFilename()
{
        std::stringstream ss;
        ss << "smsdaemon_";
        ss << std::setw(8) << std::setfill('0') << std::uppercase  << std::hex << time(0) << "_";
        ss << std::setw(8) << std::setfill('0') << std::uppercase  << std::hex << rand();
        ss << std::setw(8) << std::setfill('0') << std::uppercase  << std::hex << rand();
        return ss.str();
}

std::vector<SMS> SmsToolTransceiver::ReadSms(bool readAll)
{
        const std::string incoming = "/var/spool/sms/incoming/";
        std::vector<SMS> vec;
        DIR* dir = opendir( incoming.c_str() );

        if (dir != 0) 
        {
                dirent* entry;
                while ( (entry = readdir(dir)) != 0)
                {
                        if (entry->d_name[0] == '.')
                                continue;
                        
                        try
                        {
                                SMS sms = ParseFile( incoming + entry->d_name);
                                vec.push_back(sms);
                        } 
                        catch (std::exception& e) 
                        {
                                Logger::logMessage(e.what());
                        }

                        if (!readAll)
                                break;
                }
        }
        else
        {
                Logger::logMessage( string("SmsToolTransceiver could open incoming dir ") + strerror(errno) );
        }
        closedir(dir);

        return vec;
}

void SmsToolTransceiver::DeleteSms(std::string smsIndex)
{
}

SMS SmsToolTransceiver::ParseFile(std::string path)
{
        SMS sms;
        
        string file = Util::readfile(path);
        int result = ::unlink(path.c_str());
        if (result) 
        {
                string message = "SmsTool> unlink ";
                message += path; 
                message += " failed: ";
                message += strerror(errno);
                throw std::runtime_error( message );
        }


        unsigned int pos = file.find("\n\n");

        if (pos != string::npos) {
                string header = file.substr(0,pos);
                string body = file.substr(pos+2,1024);

                sms.SetIndex(path);
                sms.SetMessage(body);

                ParseHeaders(header, sms);

        } else {
                throw std::runtime_error("SmsTool: invalid incomming file");
        }

        return sms;
}

void SmsToolTransceiver::ParseHeaders(std::string& headerstring, SMS& sms)
{
        std::vector<std::string> headers = Util::str_split(headerstring, "\n");

        for (unsigned int i=0; i<headers.size(); i++) 
        {
                int pos = headers[i].find(":");
                string key = Util::str_trim( headers[i].substr(0,pos) );
                string val = Util::str_trim( headers[i].substr(pos+1) );

                if (key == "From")
                        sms.SetSender(val);

                if (key == "Received")
                        sms.SetTimestamp(val);
        }

}

int SmsToolTransceiver::DeleteAllSms()
{
        return 0;
}
1	torben	151	#include "SmsToolTransceiver.h"
2
3	torben	157	#include "Logger.h"
4	torben	158	#include "Util.h"
5	torben	161	#include "Common.h"
6	torben	151
7			#include <stdexcept>
8			#include <iostream>
9			#include <fstream>
10			#include <sstream>
11			#include <iomanip>
12
13			#include <cstring>
14			#include <errno.h>
15			#include <time.h>
16			#include <stdlib.h>
17			#include <sys/types.h>
18			#include <dirent.h>
19
20			using namespace std;
21
22			void SmsToolTransceiver::SendSms(std::string to, std::string message, bool allowMultipart)
23			{
24			std::string filename = CreateFilename();
25	torben	157	Logger::logMessage( std::string("Sending sms to: ") + to);
26	torben	151
27			string tempfile = "/var/spool/sms/";
28			tempfile += filename;
29
30			string destfile = "/var/spool/sms/outgoing/";
31			destfile += filename;
32
33			ofstream out( tempfile.c_str() );
34			if (!out )
35			{
36	torben	157	Logger::logMessage("SmsToolTransceiver:: could not create temp file");
37	torben	151	return;
38			}
39			out << "To: " << to << "\n\n" << message ;
40			out.close();
41	torben	160
42			Common::instance()->smsCounter.outgoing++;
43	torben	151
44			int result = rename(tempfile.c_str(), destfile.c_str());
45
46			if (result)
47	torben	157	Logger::logMessage( string("SmsToolTransceiver could not spool file: ") + strerror(errno) );
48	torben	151	}
49
50			std::string SmsToolTransceiver::CreateFilename()
51			{
52			std::stringstream ss;
53			ss << "smsdaemon_";
54			ss << std::setw(8) << std::setfill('0') << std::uppercase << std::hex << time(0) << "_";
55			ss << std::setw(8) << std::setfill('0') << std::uppercase << std::hex << rand();
56			ss << std::setw(8) << std::setfill('0') << std::uppercase << std::hex << rand();
57			return ss.str();
58			}
59
60			std::vector<SMS> SmsToolTransceiver::ReadSms(bool readAll)
61			{
62			const std::string incoming = "/var/spool/sms/incoming/";
63			std::vector<SMS> vec;
64			DIR* dir = opendir( incoming.c_str() );
65
66			if (dir != 0)
67			{
68			dirent* entry;
69			while ( (entry = readdir(dir)) != 0)
70			{
71			if (entry->d_name[0] == '.')
72			continue;
73
74			try
75			{
76			SMS sms = ParseFile( incoming + entry->d_name);
77			vec.push_back(sms);
78			}
79			catch (std::exception& e)
80			{
81	torben	157	Logger::logMessage(e.what());
82	torben	151	}
83
84			if (!readAll)
85			break;
86			}
87			}
88			else
89			{
90	torben	157	Logger::logMessage( string("SmsToolTransceiver could open incoming dir ") + strerror(errno) );
91	torben	151	}
92	torben	155	closedir(dir);
93	torben	151
94			return vec;
95			}
96
97			void SmsToolTransceiver::DeleteSms(std::string smsIndex)
98			{
99			}
100
101			SMS SmsToolTransceiver::ParseFile(std::string path)
102			{
103			SMS sms;
104
105			string file = Util::readfile(path);
106			int result = ::unlink(path.c_str());
107			if (result)
108			{
109			string message = "SmsTool> unlink ";
110			message += path;
111			message += " failed: ";
112			message += strerror(errno);
113			throw std::runtime_error( message );
114			}
115
116
117			unsigned int pos = file.find("\n\n");
118
119			if (pos != string::npos) {
120			string header = file.substr(0,pos);
121			string body = file.substr(pos+2,1024);
122
123			sms.SetIndex(path);
124			sms.SetMessage(body);
125
126			ParseHeaders(header, sms);
127
128			} else {
129			throw std::runtime_error("SmsTool: invalid incomming file");
130			}
131
132			return sms;
133			}
134
135			void SmsToolTransceiver::ParseHeaders(std::string& headerstring, SMS& sms)
136			{
137			std::vector<std::string> headers = Util::str_split(headerstring, "\n");
138
139			for (unsigned int i=0; i<headers.size(); i++)
140			{
141			int pos = headers[i].find(":");
142			string key = Util::str_trim( headers[i].substr(0,pos) );
143			string val = Util::str_trim( headers[i].substr(pos+1) );
144
145			if (key == "From")
146			sms.SetSender(val);
147
148			if (key == "Received")
149			sms.SetTimestamp(val);
150			}
151
152			}
153
154			int SmsToolTransceiver::DeleteAllSms()
155			{
156			return 0;
157			}