repos/HostStatus/HostStatus.cpp

// Host Status
//
// Douglas Thrift
//
// $Id$

#include "HostStatus.hpp"
#include "Host.hpp"

int main(int argc, char* argv[])
{
        HostStatus status;

        return 0;
}

HostStatus::HostStatus()
{
#ifndef __CYGWIN__
        sputenv("TZ=:America/Los_Angeles");
#else
        sputenv("TZ= PST8PDT");
#endif
        tzset();

        string method = sgetenv("REQUEST_METHOD");

        parse(method);

        multimap<string, string>::iterator itor = cgi.find("format");

        if (itor != cgi.end())
        {
                string format = itor->second;

                page = format != "t" ? true : false;
        }

        display(method);
}

void HostStatus::parse(const string& method)
{
        string query;

        if (method == "POST")
        {
                getline(cin, query);
        }
        else
        {
                query = sgetenv("QUERY_STRING");
        }

        if (query == "") return;

        istringstream input(query);

        do
        {
                string name, value;

                getline(input, name, '=');
                getline(input, value, '&');

                cgi.insert(pair<string, string>(name, value));
        }
        while (input.good());
}

void HostStatus::display(const string& method)
{
        cout << "Content-Type: text/html\n\n";

        if (method == "POST") sunsetenv("HTTP_USER_AGENT");

        pstream hostupdate("./hostupdate.cgi");

        if (method == "POST")
        {
                for (multimap<string, string>::iterator itor = cgi.begin(); itor !=
                        cgi.end(); itor++)
                {
                        hostupdate << itor->first << '=' << itor->second << '&';
                }

                hostupdate << '\n' << flush;
        }

        hostupdate.ignore(26);

        list<Host> hosts;
        bool done = false;

        do
        {
                Host host;

                hostupdate >> host;

                hosts.push_back(host);

                switch (hostupdate.peek())
                {
                case 'h':
                case 'n':
                case 'a':
                case 'p':
                case 's':
                        break;
                default:
                        done = true;
                        break;
                }
        }
        while (!done && hostupdate.good());

        if (page) header();

        for (list<Host>::iterator itor = hosts.begin(); itor != hosts.end(); itor++)
        {
                Host host = *itor;

                cout << host << flush;
        }

        if (page) footer();
}

void HostStatus::header()
{
        cout << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\"\n"
                << "\t\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
                << "<html>\n"
                << "<head>\n"
                << "<link rel=\"StyleSheet\" href=\"../stylesheets/regular.css\" type="
                << "\"text/css\">\n"
                << "<title>Host Status</title>\n"
                << "</head>\n"
                << "<body>\n"
                << "<h1 id=\"title\" class=\"center\">Host Status</h1>\n"
                << "<table class=\"center\">\n";
}

void HostStatus::footer()
{
        cout << "</table>\n"
/*              << "<pre>" << flush;

        ipstream env("env");

        do
        {
                string line;

                getline(env, line);

                cout << line << '\n';
        }
        while (env.good());

        cout << "</pre>\n"*/
                << "</html>\n";
}
Revision:	38
Committed:	2003-11-15T20:23:23-08:00 (21 years, 7 months ago) by Douglas Thrift
File size:	2524 byte(s)
Log Message:	Works right in Cygwin now.
#	User	Rev	Content
1	Douglas Thrift	27	// Host Status
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7			#include "HostStatus.hpp"
8	Douglas Thrift	31	#include "Host.hpp"
9	Douglas Thrift	27
10			int main(int argc, char* argv[])
11			{
12			HostStatus status;
13
14			return 0;
15			}
16
17			HostStatus::HostStatus()
18			{
19	Douglas Thrift	38	#ifndef __CYGWIN__
20	Douglas Thrift	32	sputenv("TZ=:America/Los_Angeles");
21	Douglas Thrift	38	#else
22			sputenv("TZ= PST8PDT");
23			#endif
24			tzset();
25	Douglas Thrift	32
26	Douglas Thrift	29	string method = sgetenv("REQUEST_METHOD");
27
28			parse(method);
29
30			multimap<string, string>::iterator itor = cgi.find("format");
31
32			if (itor != cgi.end())
33			{
34			string format = itor->second;
35
36	Douglas Thrift	35	page = format != "t" ? true : false;
37	Douglas Thrift	29	}
38
39			display(method);
40	Douglas Thrift	27	}
41	Douglas Thrift	29
42			void HostStatus::parse(const string& method)
43			{
44			string query;
45
46			if (method == "POST")
47			{
48			getline(cin, query);
49			}
50			else
51			{
52			query = sgetenv("QUERY_STRING");
53			}
54
55			if (query == "") return;
56
57			istringstream input(query);
58
59			do
60			{
61			string name, value;
62
63			getline(input, name, '=');
64			getline(input, value, '&');
65
66			cgi.insert(pair<string, string>(name, value));
67			}
68			while (input.good());
69			}
70
71			void HostStatus::display(const string& method)
72			{
73			cout << "Content-Type: text/html\n\n";
74
75			if (method == "POST") sunsetenv("HTTP_USER_AGENT");
76
77			pstream hostupdate("./hostupdate.cgi");
78
79			if (method == "POST")
80			{
81			for (multimap<string, string>::iterator itor = cgi.begin(); itor !=
82			cgi.end(); itor++)
83			{
84			hostupdate << itor->first << '=' << itor->second << '&';
85			}
86
87	Douglas Thrift	30	hostupdate << '\n' << flush;
88	Douglas Thrift	29	}
89
90	Douglas Thrift	35	hostupdate.ignore(26);
91	Douglas Thrift	34
92			list<Host> hosts;
93			bool done = false;
94
95			do
96	Douglas Thrift	29	{
97	Douglas Thrift	34	Host host;
98	Douglas Thrift	29
99	Douglas Thrift	34	hostupdate >> host;
100	Douglas Thrift	29
101	Douglas Thrift	34	hosts.push_back(host);
102
103			switch (hostupdate.peek())
104			{
105			case 'h':
106			case 'n':
107			case 'a':
108			case 'p':
109			case 's':
110			break;
111			default:
112			done = true;
113			break;
114			}
115	Douglas Thrift	29	}
116	Douglas Thrift	34	while (!done && hostupdate.good());
117
118	Douglas Thrift	35	if (page) header();
119	Douglas Thrift	34
120			for (list<Host>::iterator itor = hosts.begin(); itor != hosts.end(); itor++)
121			{
122			Host host = *itor;
123
124			cout << host << flush;
125			}
126
127	Douglas Thrift	35	if (page) footer();
128	Douglas Thrift	29	}
129	Douglas Thrift	35
130			void HostStatus::header()
131			{
132	Douglas Thrift	36	cout << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\"\n"
133			<< "\t\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
134			<< "<html>\n"
135	Douglas Thrift	35	<< "<head>\n"
136	Douglas Thrift	36	<< "<link rel=\"StyleSheet\" href=\"../stylesheets/regular.css\" type="
137			<< "\"text/css\">\n"
138	Douglas Thrift	35	<< "<title>Host Status</title>\n"
139			<< "</head>\n"
140			<< "<body>\n"
141			<< "<h1 id=\"title\" class=\"center\">Host Status</h1>\n"
142			<< "<table class=\"center\">\n";
143			}
144
145			void HostStatus::footer()
146			{
147			cout << "</table>\n"
148	Douglas Thrift	37	/* << "<pre>" << flush;
149
150			ipstream env("env");
151
152			do
153			{
154			string line;
155
156			getline(env, line);
157
158			cout << line << '\n';
159			}
160			while (env.good());
161
162			cout << "</pre>\n"*/
163	Douglas Thrift	35	<< "</html>\n";
164			}