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()
{
        sputenv("TZ=:America/Los_Angeles");

        string method = sgetenv("REQUEST_METHOD");

        parse(method);

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

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

                if (format == "t")
                {
                        this->format = table;
                }
                else
                {
                        this->format = page;
                }
        }

        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(string::npos, '\n');
        hostupdate.ignore(string::npos, '\n');

        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 (format == page) header();

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

                cout << host << flush;
        }

        if (format == page) footer();
}
Revision:	34
Committed:	2003-11-15T01:06:43-08:00 (21 years, 7 months ago) by Douglas Thrift
File size:	1903 byte(s)
Log Message:	It should work, but it doesn't.
#	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	32	sputenv("TZ=:America/Los_Angeles");
20
21	Douglas Thrift	29	string method = sgetenv("REQUEST_METHOD");
22
23			parse(method);
24
25			multimap<string, string>::iterator itor = cgi.find("format");
26
27			if (itor != cgi.end())
28			{
29			string format = itor->second;
30
31			if (format == "t")
32			{
33			this->format = table;
34			}
35			else
36			{
37			this->format = page;
38			}
39			}
40
41			display(method);
42	Douglas Thrift	27	}
43	Douglas Thrift	29
44			void HostStatus::parse(const string& method)
45			{
46			string query;
47
48			if (method == "POST")
49			{
50			getline(cin, query);
51			}
52			else
53			{
54			query = sgetenv("QUERY_STRING");
55			}
56
57			if (query == "") return;
58
59			istringstream input(query);
60
61			do
62			{
63			string name, value;
64
65			getline(input, name, '=');
66			getline(input, value, '&');
67
68			cgi.insert(pair<string, string>(name, value));
69			}
70			while (input.good());
71			}
72
73			void HostStatus::display(const string& method)
74			{
75			cout << "Content-Type: text/html\n\n";
76
77			if (method == "POST") sunsetenv("HTTP_USER_AGENT");
78
79			pstream hostupdate("./hostupdate.cgi");
80
81			if (method == "POST")
82			{
83			for (multimap<string, string>::iterator itor = cgi.begin(); itor !=
84			cgi.end(); itor++)
85			{
86			hostupdate << itor->first << '=' << itor->second << '&';
87			}
88
89	Douglas Thrift	30	hostupdate << '\n' << flush;
90	Douglas Thrift	29	}
91
92	Douglas Thrift	34	hostupdate.ignore(string::npos, '\n');
93			hostupdate.ignore(string::npos, '\n');
94
95			list<Host> hosts;
96			bool done = false;
97
98			do
99	Douglas Thrift	29	{
100	Douglas Thrift	34	Host host;
101	Douglas Thrift	29
102	Douglas Thrift	34	hostupdate >> host;
103	Douglas Thrift	29
104	Douglas Thrift	34	hosts.push_back(host);
105
106			switch (hostupdate.peek())
107			{
108			case 'h':
109			case 'n':
110			case 'a':
111			case 'p':
112			case 's':
113			break;
114			default:
115			done = true;
116			break;
117			}
118	Douglas Thrift	29	}
119	Douglas Thrift	34	while (!done && hostupdate.good());
120
121			if (format == page) header();
122
123			for (list<Host>::iterator itor = hosts.begin(); itor != hosts.end(); itor++)
124			{
125			Host host = *itor;
126
127			cout << host << flush;
128			}
129
130			if (format == page) footer();
131	Douglas Thrift	29	}