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root/repos/HostUpdate/HostUpdate.cpp

Comparing HostUpdate/HostUpdate.cpp (file contents):
Revision 2 by Douglas Thrift, 2003-11-05T18:29:00-08:00 vs.
Revision 192 by Douglas Thrift, 2004-08-22T21:23:29-07:00

#	Line 1 | Line 1
1	<	// Host Update
2	<	//
3	<	// Douglas Thrift
4	<	//
5	<	// $Id$
6	<
7	<	#include "HostUpdate.hpp"
8	<
9	<	int main(int argc, char* argv[])
10	<	{
11	<	HostUpdate update;
12	<
13	<	return 0;
14	<	}
15	<
16	<	HostUpdate::HostUpdate()
17	<	{
18	<	CgiEnvironment env = cgi.getEnvironment();
19	<
20	<	cout << "Location: " << (env.usingHTTPS() ? "https" : "http") << "://"
21	<	<< env.getServerName() << ":" << env.getServerPort() << "/\n\n";
22	<
23	<	form_iterator itor = cgi["host"];
24	<	FormEntry host = *itor;
25	<	}
26	<
27	<	HostUpdate::~HostUpdate()
28	<	{
29	<	}
1	>	// Host Update
2	>	//
3	>	// Douglas Thrift
4	>	//
5	>	// $Id$
6	>
7	>	#include "HostUpdate.hpp"
8	>	#include "Host.hpp"
9	>
10	>	#ifndef _WIN32
11	>
12	>	extern "C"
13	>	{
14	>	#include <resolv.h>
15	>	}
16	>
17	>	#else
18	>
19	>	#include <windows.h>
20	>
21	>	#endif
22	>
23	>	int main(int argc, char* argv[])
24	>	{
25	>	#ifndef _WIN32
26	>	res_init();
27	>
28	>	for (short index(0); index < MAXNS; ++index)
29	>	{
30	>	if (index + 1 < MAXNS)
31	>	{
32	>	memcpy(&_res.nsaddr_list[index].sin_addr,
33	>	&_res.nsaddr_list[index + 1].sin_addr, sizeof(in_addr_t));
34	>	}
35	>	else
36	>	{
37	>	memset(&_res.nsaddr_list[index].sin_addr, 0, sizeof(in_addr_t));
38	>	}
39	>	}
40	>	#endif
41	>
42	>	HostUpdate update;
43	>
44	>	return 0;
45	>	}
46	>
47	>	HostUpdate::HostUpdate() : host(false), name(false), address(false),
48	>	platform(false), since(false)
49	>	{
50	>	struct stat* hosts = new struct stat;
51	>
52	>	if (stat("hosts", hosts) != 0)
53	>	{
54	>	mkdir("hosts");
55	>	}
56	>
57	>	delete [] hosts;
58	>
59	>	string agent = sgetenv("HTTP_USER_AGENT");
60	>	string method = sgetenv("REQUEST_METHOD");
61	>
62	>	parse(method);
63	>	mode();
64	>
65	>	if (agent.find("Host Update/") == 0 && method == "POST" && agent.find(" (")
66	>	!= string::npos && agent.find(") libwww-perl/") != string::npos)
67	>	{
68	>	update(agent);
69	>	}
70	>	else if (agent.find("Host Update Sharp/") == 0 && method == "POST" &&
71	>	agent.find(" (") != string::npos && agent.find(')') != string::npos)
72	>	{
73	>	update(agent);
74	>	}
75	>	else
76	>	{
77	>	display();
78	>	}
79	>	}
80	>
81	>	void HostUpdate::parse(const string& method)
82	>	{
83	>	string query;
84	>
85	>	if (method == "POST")
86	>	{
87	>	getline(cin, query);
88	>	}
89	>	else
90	>	{
91	>	query = sgetenv("QUERY_STRING");
92	>	}
93	>
94	>	if (query == "") return;
95	>
96	>	istringstream input(query);
97	>
98	>	do
99	>	{
100	>	string name, value;
101	>
102	>	getline(input, name, '=');
103	>	getline(input, value, '&');
104	>
105	>	cgi.insert(pair<string, string>(name, value));
106	>	}
107	>	while (input.good());
108	>	}
109	>
110	>	void HostUpdate::mode()
111	>	{
112	>	for (multimap<string, string>::iterator itor(cgi.find("mode"));
113	>	itor != cgi.upper_bound("mode") && itor != cgi.end(); itor++)
114	>	{
115	>	string mode(itor->second);
116	>
117	>	for (string::iterator itor(mode.begin()); itor != mode.end(); itor++)
118	>	{
119	>	char mode(*itor);
120	>
121	>	switch (mode)
122	>	{
123	>	case 'h':
124	>	if (!host) host = true;
125	>	break;
126	>	case 'n':
127	>	if (!name) name = true;
128	>	break;
129	>	case 'a':
130	>	if (!address) address = true;
131	>	break;
132	>	case 'p':
133	>	if (!platform) platform = true;
134	>	break;
135	>	case 's':
136	>	if (!since) since = true;
137	>	break;
138	>	default:
139	>	break;
140	>	}
141	>	}
142	>	}
143	>
144	>	if (!host && !name && !address && !platform && !since) host = true, name =
145	>	true, address = true, platform = true, since = true;
146	>	}
147	>
148	>	void HostUpdate::update(const string& agent)
149	>	{
150	>	cout << "Content-Type: text/plain\n\n";
151	>
152	>	multimap<string, string>::iterator itor = cgi.find("host");
153	>
154	>	if (itor == cgi.end()) return;
155	>	if (itor->second == "") return;
156	>
157	>	string host(itor->second), name(sgetenv("REMOTE_HOST")),
158	>	address(sgetenv("REMOTE_ADDR"));
159	>
160	>	string::size_type begin(agent.find('(') + 1), end(agent.rfind(')'));
161	>
162	>	if (begin >= end) return;
163	>
164	>	string platform(agent.substr(begin, end - begin));
165	>
166	>	Host client(host, name, address, platform), saved(host);
167	>
168	>	if (client != ++saved) client--;
169	>
170	>	display(client);
171	>	}
172	>
173	>	void HostUpdate::display()
174	>	{
175	>	cout << "Content-Type: text/plain\n\n";
176	>
177	>	{
178	>	bool request(false);
179	>
180	>	for (multimap<string, string>::iterator itor(cgi.find("host"));
181	>	itor != cgi.upper_bound("host") && itor != cgi.end(); itor++)
182	>	{
183	>	if (!itor->second.empty())
184	>	{
185	>	Host host(itor->second);
186	>
187	>	display(++host);
188	>
189	>	if (!request) request = true;
190	>	}
191	>	}
192	>
193	>	if (request) return;
194	>	}
195	>
196	>	set<Host> hosts;
197	>
198	>	#ifndef _WIN32
199	>	DIR* dir(opendir("hosts"));
200	>	struct dirent* ent;
201	>
202	>	while ((ent = readdir(dir)) != NULL)
203	>	{
204	>	string file(ent->d_name);
205	>
206	>	if (file == "." || file == "..") continue;
207	>
208	>	Host host(file);
209	>
210	>	hosts.insert(++host);
211	>	}
212	>
213	>	closedir(dir);
214	>	#else
215	>	WIN32_FIND_DATA found;
216	>	HANDLE find(FindFirstFile("hosts\\*", &found));
217	>
218	>	do
219	>	{
220	>	string file(found.cFileName);
221	>
222	>	if (file == "." || file == "..") continue;
223	>
224	>	Host host(file);
225	>
226	>	hosts.insert(++host);
227	>	}
228	>	while (FindNextFile(find, &found) != 0);
229	>
230	>	FindClose(find);
231	>	#endif
232	>
233	>	for (set<Host>::iterator itor(hosts.begin()); itor != hosts.end(); itor++)
234	>	{
235	>	display(*itor);
236	>	}
237	>	}
238	>
239	>	void HostUpdate::display(const Host& host)
240	>	{
241	>	if (this->host) cout << "host=" << host.getHost() << '\n';
242	>	if (name) cout << "name=" << host.getName() << '\n';
243	>	if (address) cout << "address=" << host.getAddress() << '\n';
244	>	if (platform) cout << "platform=" << host.getPlatform() << '\n';
245	>
246	>	string name(string("hosts") + slash + host.getHost());
247	>	struct stat file;
248	>
249	>	if (since && stat(name.c_str(), &file) == 0)
250	>	{
251	>	char since[20];
252	>
253	>	strftime(since, 20, "%m/%d/%Y %H:%M:%S", gmtime(&file.st_mtime));
254	>
255	>	cout << "since=" << since << " GMT\n";
256	>	}
257	>	else if (since)
258	>	{
259	>	char since[20];
260	>	time_t now(time(NULL));
261	>
262	>	strftime(since, 20, "%m/%d/%Y %H:%M:%S", gmtime(&now));
263	>
264	>	cout << "since=" << since << " GMT\n";
265	>	}
266	>	}

Comparing HostUpdate/HostUpdate.cpp (property svn:eol-style):
Revision 2 by Douglas Thrift, 2003-11-05T18:29:00-08:00 vs.
Revision 192 by Douglas Thrift, 2004-08-22T21:23:29-07:00

#	Line 0 | Line 1
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