2 * @brief DYNDNS Service class implementation. This class represents the DYNDNS service.
6 * @copyright Intra2net AG
10 #include "service_dyndns.h"
13 #include <boost/foreach.hpp>
19 * Default Constructor, needed for object serialization.
21 ServiceDyndns::ServiceDyndns()
28 * @param _hostname The hostname to update
29 * @param _login The login name.
30 * @param _password The corresponding password.
32 ServiceDyndns::ServiceDyndns(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 _dns_cache_ttl, const string& _proxy, const int _proxy_port)
34 if ( _update_interval == -1 ) // If _update_interval is default po::option_desc (not specified via config)
35 set_update_interval(0); // use default protocol value
37 set_update_interval(_update_interval);
39 if ( _max_updates_within_interval == -1 )
40 set_max_updates_within_interval(0);
42 set_max_updates_within_interval(_max_updates_within_interval);
44 if ( _dns_cache_ttl == -1 )
45 set_dns_cache_ttl(60);
47 set_dns_cache_ttl(_dns_cache_ttl);
49 set_protocol(_protocol);
50 set_hostname(_hostname);
52 set_password(_password);
55 // create http helper class
56 HTTPHelper::Ptr _http_help(new HTTPHelper(_logger,_proxy,_proxy_port,_login,_password));
57 HTTPHelp.swap(_http_help);
59 BaseUrl = assemble_base_url(get_hostname());
66 ServiceDyndns::~ServiceDyndns()
72 * Assemble the dyndns update url from the given fqhn
73 * @param hostname The fqhn hostname to update IP for.
74 * @return The assembled update url without IP.
76 string ServiceDyndns::assemble_base_url(const string& fqhn) const
80 base_url = "https://members.dyndns.org";
81 base_url.append("/nic/update?hostname=");
82 base_url.append(fqhn);
83 base_url.append("&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG&myip=");
90 * Performs the Service update.
91 * @param ip IP Address to set.
92 * @return 0 if all is fine, -1 otherwise.
94 int ServiceDyndns::perform_update(const std::string& ip)
96 // the result string if update was successful
97 string good = "good ";
100 string url = BaseUrl;
103 if ( HTTPHelp->is_initialized() == true )
105 // Perform curl operation on given url
106 long http_status_code = HTTPHelp->http_get(url);
108 get_logger()->print_http_status_code(url,http_status_code);
110 // HTTP operation completed successful.
111 // Now we have to parse the data received by curl,
112 // cause http status code is not significant for dyndns update errors
113 if ( http_status_code == 200 )
115 // Get the received http data.
116 string curl_data = HTTPHelp->get_curl_data();
118 if ( curl_data == good )
122 else if ( curl_data == "badauth" )
124 get_logger()->print_service_not_authorized(url,get_login(),get_password());
128 get_logger()->print_update_failure(url, curl_data);
133 get_logger()->print_update_failure(url,http_status_code);
138 get_logger()->print_service_not_initialized(url);