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// Host Status |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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|
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#include "HostStatus.hpp" |
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#include "Host.hpp" |
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|
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int main(int argc, char* argv[]) |
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{ |
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HostStatus status; |
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|
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return 0; |
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} |
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|
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HostStatus::HostStatus() |
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{ |
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#ifndef __CYGWIN__ |
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sputenv("TZ=:America/Los_Angeles"); |
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#else |
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sputenv("TZ= PST8PDT"); |
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#endif |
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tzset(); |
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|
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string method = sgetenv("REQUEST_METHOD"); |
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|
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parse(method); |
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mode(); |
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|
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display(method); |
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} |
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|
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void HostStatus::parse(const string& method) |
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{ |
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string query; |
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|
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if (method == "POST") |
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{ |
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getline(cin, query); |
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} |
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else |
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{ |
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query = sgetenv("QUERY_STRING"); |
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} |
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|
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if (query == "") return; |
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|
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istringstream input(query); |
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|
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do |
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{ |
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string name, value; |
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|
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getline(input, name, '='); |
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getline(input, value, '&'); |
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|
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cgi.insert(pair<string, string>(name, value)); |
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} |
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while (input.good()); |
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} |
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|
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void HostStatus::mode() |
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{ |
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multimap<string, string>::iterator itor = cgi.find("format"); |
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|
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if (itor != cgi.end()) |
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{ |
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string format = itor->second; |
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|
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page = format != "t" ? true : false; |
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} |
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|
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if (!page) return; |
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|
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host = false, name = false, address = false, platform = false, since = |
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false; |
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|
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for (multimap<string, string>::iterator itor = cgi.find("mode"); itor != |
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cgi.upper_bound("mode") && itor != cgi.end(); itor++) |
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{ |
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string mode = itor->second; |
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|
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for (string::iterator itor = mode.begin(); itor != mode.end(); itor++) |
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{ |
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char mode = *itor; |
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|
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switch (mode) |
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{ |
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case 'h': |
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if (!host) host = true; |
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break; |
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case 'n': |
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if (!name) name = true; |
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break; |
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case 'a': |
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if (!address) address = true; |
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break; |
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case 'p': |
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if (!platform) platform = true; |
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break; |
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case 's': |
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if (!since) since = true; |
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break; |
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default: |
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break; |
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} |
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} |
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} |
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|
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if (!host && !name && !address && !platform && !since) host = true, name = |
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true, address = true, platform = true, since = true; |
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} |
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|
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void HostStatus::display(const string& method) |
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{ |
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cout << "Content-Type: text/html\n\n"; |
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|
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if (method == "POST") sunsetenv("HTTP_USER_AGENT"); |
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|
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pstream hostupdate("./hostupdate.cgi"); |
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|
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if (method == "POST") |
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{ |
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for (multimap<string, string>::iterator itor = cgi.begin(); itor != |
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cgi.end(); itor++) |
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{ |
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hostupdate << itor->first << '=' << itor->second << '&'; |
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} |
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|
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hostupdate << '\n' << flush; |
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} |
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|
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hostupdate.ignore(26); |
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|
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list<Host> hosts; |
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bool done = false; |
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|
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do |
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{ |
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Host host; |
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|
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hostupdate >> host; |
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|
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hosts.push_back(host); |
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|
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switch (hostupdate.peek()) |
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{ |
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case 'h': |
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case 'n': |
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case 'a': |
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case 'p': |
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case 's': |
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break; |
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default: |
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done = true; |
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break; |
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} |
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} |
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while (!done && hostupdate.good()); |
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|
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if (page) header(method); |
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|
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for (list<Host>::iterator itor = hosts.begin(); itor != hosts.end(); |
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itor++) |
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{ |
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Host host = *itor; |
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|
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cout << host << flush; |
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} |
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|
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if (page) footer(); |
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} |
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|
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void HostStatus::header(const string& method) |
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{ |
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cout << "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\"\n" |
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<< "\t\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n" |
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<< "<html>\n" |
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<< "<head>\n" |
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<< "<link rel=\"StyleSheet\" href=\"../stylesheets/regular.css\" type=" |
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<< "\"text/css\">\n" |
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<< "<title>Host Status</title>\n" |
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<< "</head>\n" |
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<< "<body>\n" |
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<< "<h1 id=\"title\" class=\"center\">Host Status</h1>\n" |
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<< "<form action=\"hoststatus.cgi\" method=\"POST\">\n" |
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<< "<p class=\"center\">\n" |
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<< "<select name=\"host\" multiple>\n"; |
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|
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if (method != "POST") sputenv("QUERY_STRING=mode=h"); |
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|
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pstream hostupdate("./hostupdate.cgi"); |
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|
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if (method == "POST") hostupdate << "mode=h\n" << flush; |
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|
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hostupdate.ignore(26); |
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|
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list<Host> hosts; |
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bool done = false; |
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|
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do |
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{ |
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Host host; |
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|
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hostupdate >> host; |
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|
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hosts.push_back(host); |
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|
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switch (hostupdate.peek()) |
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{ |
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case 'h': |
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break; |
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default: |
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done = true; |
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break; |
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} |
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} |
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while (!done && hostupdate.good()); |
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|
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for (list<Host>::iterator itor = hosts.begin(); itor != hosts.end(); |
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itor++) |
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{ |
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Host host = *itor; |
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|
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cout << "<option>" << host.getHost() << "</option>\n"; |
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} |
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|
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cout << "</select>\n" |
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<< "<input type=\"checkbox\" name=\"mode\" value=\"h\"> Host\n" |
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<< "<input type=\"checkbox\" name=\"mode\" value=\"n\"> Name\n" |
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<< "<input type=\"checkbox\" name=\"mode\" value=\"a\"> Address\n" |
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<< "<input type=\"checkbox\" name=\"mode\" value=\"p\"> Platform" |
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<< '\n' |
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<< "<input type=\"checkbox\" name=\"mode\" value=\"s\"> Since\n" |
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<< "<input type=\"submit\" value=\"Status\">\n" |
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<< "</p>\n" |
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<< "</form>\n" |
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<< "<table class=\"center\">\n" |
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<< "<tr>\n"; |
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|
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if (host) cout << "<th>Host</th>\n"; |
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if (name) cout << "<th>Name</th>\n"; |
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if (address) cout << "<th>Address</th>\n"; |
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if (platform) cout << "<th>Platform</th>\n"; |
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if (since) cout << "<th>Since</th>\n"; |
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|
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cout << "</tr>\n"; |
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} |
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|
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void HostStatus::footer() |
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{ |
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cout << "</table>\n" |
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<< "</html>\n"; |
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} |
