2 * @brief DYNS Service class implementation. This class represents the DYNS service.
6 * @copyright Intra2net AG
10 #include "service_dyns.hpp"
14 #include <boost/foreach.hpp>
15 #include <boost/algorithm/string.hpp>
17 namespace ba = boost::algorithm;
23 * Default Constructor, needed for object serialization.
25 ServiceDyns::ServiceDyns()
32 * @param _hostname The hostname to update
33 * @param _login The login name.
34 * @param _password The corresponding password.
36 ServiceDyns::ServiceDyns(const string& _protocol, const string& _hostname, const string& _login, const string& _password, const Logger::Ptr& _logger, const int _update_interval, const int _max_updates_within_interval, const int _max_equal_updates_in_succession, const int _dns_cache_ttl, const string& _proxy, const int _proxy_port)
38 if ( _update_interval == -1 ) // If _update_interval is default po::option_desc (not specified via config)
39 set_update_interval(5); // use default protocol value
41 set_update_interval(_update_interval);
43 if ( _max_updates_within_interval == -1 )
44 set_max_updates_within_interval(1);
46 set_max_updates_within_interval(_max_updates_within_interval);
48 if ( _dns_cache_ttl == -1 )
49 set_dns_cache_ttl(300);
51 set_dns_cache_ttl(_dns_cache_ttl);
53 set_protocol(_protocol);
54 set_hostname(_hostname);
56 set_password(_password);
59 // create http helper class
60 HTTPHelp = HTTPHelper::Ptr(new HTTPHelper(_logger,_proxy,_proxy_port));
62 BaseUrl = assemble_base_url(get_hostname(),get_login(),get_password());
69 ServiceDyns::~ServiceDyns()
75 * Assemble the dyns update url from the given fqhn
76 * @param hostname The fqhn hostname to update IP for.
77 * @param username The username to use.
78 * @param hostname The password to use.
79 * @return The assembled update url without IP.
81 string ServiceDyns::assemble_base_url(const string& fqhn, const string& username, const string& password) const
85 base_url = "http://www.dyns.net";
86 base_url.append("/postscript011.php?username=");
87 base_url.append(username);
88 base_url.append("&password=");
89 base_url.append(password);
90 base_url.append("&host=");
91 base_url.append(fqhn);
92 base_url.append("&ip=");
99 * Performs the Service update.
100 * @param ip IP Address to set.
101 * @return 0 if all is fine, -1 otherwise.
103 Service::UpdateErrorCode ServiceDyns::perform_update(const std::string& ip)
105 string url = BaseUrl;
108 if ( HTTPHelp->is_initialized() )
110 long http_status_code = HTTPHelp->http_get(url);
112 get_logger()->print_http_status_code(url,http_status_code);
114 // HTTP operation completed successful.
115 // Now we have to parse the data received by curl,
116 // cause http status code is not significant for dyns update errors
117 if ( http_status_code == 200 )
119 // Get the received http data and parse the status code.
120 string curl_data = HTTPHelp->get_curl_data();
121 string status_code = Util::parse_status_code(curl_data);
123 if ( status_code == "200" )
127 else if ( status_code == "401" )
129 get_logger()->print_service_not_authorized(url,get_login(),get_password());
133 get_logger()->print_update_failure(url,curl_data);
138 get_logger()->print_update_failure(url,http_status_code);
143 get_logger()->print_httphelper_not_initialized();
144 HTTPHelp->re_initialize();