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5c460c94 BS |
1 | /** @file |
2 | * @brief Config class implementation. This class represents the actual configuration. | |
3 | * | |
4 | * | |
5 | * | |
6 | * @copyright Intra2net AG | |
7 | * @license GPLv2 | |
8 | */ | |
4545a371 | 9 | |
5c460c94 | 10 | #include "config.h" |
fc87cdbb | 11 | |
089a7152 BS |
12 | #include "service_dhs.h" |
13 | #include "service_ods.h" | |
14 | #include "service_dyndns.h" | |
15 | #include "service_dyns.h" | |
16 | #include "service_easydns.h" | |
17 | #include "service_tzo.h" | |
18 | #include "service_zoneedit.h" | |
a78b44b5 | 19 | #include "service_gnudip.h" |
88a594e8 BS |
20 | |
21 | #include <time.h> | |
22 | #include <iostream> | |
23 | #include <fstream> | |
24 | ||
25 | #include <boost/foreach.hpp> | |
26 | #include <boost/filesystem.hpp> | |
27 | #include <boost/regex.hpp> | |
4a527a29 | 28 | #include <boost/algorithm/string.hpp> |
88a594e8 | 29 | |
e0080b78 | 30 | |
8bca3c5d BS |
31 | namespace po = boost::program_options; |
32 | namespace fs = boost::filesystem; | |
4a527a29 | 33 | namespace ba = boost::algorithm; |
8bca3c5d | 34 | |
92beaba3 BS |
35 | typedef boost::shared_ptr<boost::program_options::options_description> Options_descriptionPtr; |
36 | ||
8bca3c5d | 37 | using namespace std; |
254bbf53 | 38 | |
31af6a2e | 39 | |
5c460c94 | 40 | /** |
85a0abf9 | 41 | * Default Constructor. Available command line and config file options with their default values are defined here. |
5c460c94 | 42 | */ |
31af6a2e BS |
43 | Config::Config() |
44 | : Log(new Logger) | |
45 | , ServiceHolder(new Serviceholder) | |
46 | , DaemonMode(false) | |
47 | , Syslog(false) | |
48 | , EnableIPv6(false) | |
49 | , Loglevel(0) | |
50 | , ConfigPath("/etc/bpdyndnsd") | |
51 | , WebcheckInterval(0) | |
52 | , ProxyPort(0) | |
53 | , ExternalWarningLog("") | |
54 | , ExternalWarningLevel(0) | |
6b63b758 | 55 | , StartOffline(false) |
46fffdd6 | 56 | , WebcheckEnabled(false) |
31af6a2e BS |
57 | { |
58 | // Available service description config options | |
59 | po::options_description opt_desc_service("Service description options"); | |
60 | opt_desc_service.add_options() | |
61 | ("protocol",po::value<string>(),"The service protocol.") | |
62 | ("server",po::value<string>(),"Servername needed for gnudip protocol.") | |
63 | ("host",po::value<string>(),"The hostname to update.") | |
64 | ("login",po::value<string>(),"Login name.") | |
65 | ("password",po::value<string>(),"Corresponding password.") | |
66 | ("update_interval",po::value<int>()->default_value(-1),"Update interval in minutes.") | |
67 | ("max_updates_within_interval",po::value<int>()->default_value(-1),"How many updates can be made in one interval.") | |
68 | ("dns_cache_ttl",po::value<int>()->default_value(-1),"How long a dns record is valid.") | |
69 | ; | |
70 | ||
71 | // Available command line only options | |
72 | po::options_description opt_desc_cmd_only("Command line only options"); | |
73 | opt_desc_cmd_only.add_options() | |
74 | ("help,?","Show help.") | |
75 | ("version,v","Show version.") | |
76 | ("config,c",po::value<string>()->default_value("/etc/bpdyndnsd"),"Set the config path.") | |
77 | ; | |
78 | ||
79 | // Available generic options. Valid on cmd or in config file. | |
80 | po::options_description opt_desc_generic("Generic config options"); | |
81 | opt_desc_generic.add_options() | |
82 | ("daemon_mode",po::value<bool>()->default_value(false),"Run as system daemon.") | |
83 | ("loglevel",po::value<int>()->default_value(0),"Loglevel.") | |
84 | ("syslog",po::value<bool>()->default_value(false),"Use syslog facility.") | |
85 | ("enable_ipv6",po::value<bool>()->default_value(false),"Try to use IPv6.") | |
46fffdd6 | 86 | ("webcheck_enabled",po::value<bool>()->default_value(false),"Use webcheck url to determine actual IP address.") |
31af6a2e BS |
87 | ("webcheck_url",po::value<string>()->default_value(""),"Use this URL to determine IP.") |
88 | ("webcheck_url_alt",po::value<string>()->default_value(""),"Use this alternative URL to determine IP.") | |
89 | ("webcheck_interval",po::value<int>()->default_value(10),"The webcheck interval in minutes.") | |
90 | ("http_proxy",po::value<string>(),"Use this proxy for all http requests.") | |
91 | ("http_proxy_port",po::value<int>(),"Port of the proxy.") | |
92 | ("external_warning_log",po::value<string>()->default_value(""),"External programm to pass warning log messages to.") | |
93 | ("external_warning_level",po::value<int>()->default_value(0),"Warning messages of which loglevel should be passed to external programm.") | |
6b63b758 | 94 | ("start_offline",po::value<bool>()->default_value(false),"Start in offline mode.") |
31af6a2e BS |
95 | ; |
96 | ||
97 | // Define valid command line parameters | |
c3c84086 | 98 | OptDescCmd = Options_descriptionPtr(new po::options_description("Command line options")); |
31af6a2e BS |
99 | OptDescCmd->add(opt_desc_cmd_only); |
100 | OptDescCmd->add(opt_desc_generic); | |
101 | OptDescCmd->add(opt_desc_service); | |
102 | ||
103 | // Define valid config file options | |
c3c84086 | 104 | OptDescConfMain = Options_descriptionPtr(new po::options_description("Config file options")); |
31af6a2e BS |
105 | OptDescConfMain->add(opt_desc_generic); |
106 | ||
107 | // Define valid service file options | |
c3c84086 | 108 | OptDescConfService = Options_descriptionPtr(new po::options_description("Service file options")); |
31af6a2e BS |
109 | OptDescConfService->add(opt_desc_service); |
110 | } | |
111 | ||
112 | ||
113 | /** | |
114 | * Constructor with Logger and Serviceholder objects. Available command line and config file options with their default values are defined here. | |
115 | */ | |
e0080b78 | 116 | Config::Config(Logger::Ptr _log, Serviceholder::Ptr _serviceholder) |
9a0aff44 BS |
117 | : Log(_log) |
118 | , ServiceHolder(_serviceholder) | |
119 | , DaemonMode(false) | |
85a0abf9 | 120 | , Syslog(false) |
019dc0d9 | 121 | , EnableIPv6(false) |
e0080b78 BS |
122 | , Loglevel(0) |
123 | , ConfigPath("/etc/bpdyndnsd") | |
2b0f7c11 | 124 | , WebcheckInterval(0) |
891ae3b9 | 125 | , ProxyPort(0) |
cbbdeb6c BS |
126 | , ExternalWarningLog("") |
127 | , ExternalWarningLevel(0) | |
6b63b758 | 128 | , StartOffline(false) |
46fffdd6 | 129 | , WebcheckEnabled(false) |
4545a371 | 130 | { |
3434b35f BS |
131 | // Available service description config options |
132 | po::options_description opt_desc_service("Service description options"); | |
133 | opt_desc_service.add_options() | |
134 | ("protocol",po::value<string>(),"The service protocol.") | |
a78b44b5 | 135 | ("server",po::value<string>(),"Servername needed for gnudip protocol.") |
3434b35f BS |
136 | ("host",po::value<string>(),"The hostname to update.") |
137 | ("login",po::value<string>(),"Login name.") | |
138 | ("password",po::value<string>(),"Corresponding password.") | |
3c0cd271 BS |
139 | ("update_interval",po::value<int>()->default_value(-1),"Update interval in minutes.") |
140 | ("max_updates_within_interval",po::value<int>()->default_value(-1),"How many updates can be made in one interval.") | |
c3dea5dc | 141 | ("dns_cache_ttl",po::value<int>()->default_value(-1),"How long a dns record is valid.") |
3434b35f BS |
142 | ; |
143 | ||
144 | // Available command line only options | |
145 | po::options_description opt_desc_cmd_only("Command line only options"); | |
146 | opt_desc_cmd_only.add_options() | |
4545a371 BS |
147 | ("help,?","Show help.") |
148 | ("version,v","Show version.") | |
254bbf53 | 149 | ("config,c",po::value<string>()->default_value("/etc/bpdyndnsd"),"Set the config path.") |
4545a371 BS |
150 | ; |
151 | ||
3434b35f BS |
152 | // Available generic options. Valid on cmd or in config file. |
153 | po::options_description opt_desc_generic("Generic config options"); | |
154 | opt_desc_generic.add_options() | |
155 | ("daemon_mode",po::value<bool>()->default_value(false),"Run as system daemon.") | |
3434b35f BS |
156 | ("loglevel",po::value<int>()->default_value(0),"Loglevel.") |
157 | ("syslog",po::value<bool>()->default_value(false),"Use syslog facility.") | |
019dc0d9 | 158 | ("enable_ipv6",po::value<bool>()->default_value(false),"Try to use IPv6.") |
46fffdd6 | 159 | ("webcheck_enabled",po::value<bool>()->default_value(false),"Use webcheck url to determine actual IP address.") |
019dc0d9 BS |
160 | ("webcheck_url",po::value<string>()->default_value(""),"Use this URL to determine IP.") |
161 | ("webcheck_url_alt",po::value<string>()->default_value(""),"Use this alternative URL to determine IP.") | |
2b0f7c11 | 162 | ("webcheck_interval",po::value<int>()->default_value(10),"The webcheck interval in minutes.") |
8a00a649 BS |
163 | ("http_proxy",po::value<string>(),"Use this proxy for all http requests.") |
164 | ("http_proxy_port",po::value<int>(),"Port of the proxy.") | |
cbbdeb6c BS |
165 | ("external_warning_log",po::value<string>()->default_value(""),"External programm to pass warning log messages to.") |
166 | ("external_warning_level",po::value<int>()->default_value(0),"Warning messages of which loglevel should be passed to external programm.") | |
6b63b758 | 167 | ("start_offline",po::value<bool>()->default_value(false),"Start in offline mode.") |
fc87cdbb | 168 | ; |
4545a371 | 169 | |
3434b35f | 170 | // Define valid command line parameters |
c3c84086 | 171 | OptDescCmd = Options_descriptionPtr(new po::options_description("Command line options")); |
025abebb BS |
172 | OptDescCmd->add(opt_desc_cmd_only); |
173 | OptDescCmd->add(opt_desc_generic); | |
174 | OptDescCmd->add(opt_desc_service); | |
3434b35f BS |
175 | |
176 | // Define valid config file options | |
c3c84086 | 177 | OptDescConfMain = Options_descriptionPtr(new po::options_description("Config file options")); |
025abebb | 178 | OptDescConfMain->add(opt_desc_generic); |
3434b35f BS |
179 | |
180 | // Define valid service file options | |
c3c84086 | 181 | OptDescConfService = Options_descriptionPtr(new po::options_description("Service file options")); |
025abebb | 182 | OptDescConfService->add(opt_desc_service); |
4545a371 BS |
183 | } |
184 | ||
fc87cdbb | 185 | |
5c460c94 BS |
186 | /** |
187 | * Default Destructor | |
188 | */ | |
4545a371 BS |
189 | Config::~Config() |
190 | { | |
4545a371 BS |
191 | } |
192 | ||
fc87cdbb | 193 | |
5c460c94 BS |
194 | /** |
195 | * Parses the command line arguments and does the needed actions. | |
196 | * @param argc Command line argument number given to main. | |
197 | * @param argv[] Pointer to command line argument array given to main. | |
3404d89f | 198 | * @return 0 if all is fine, -1 if not. |
5c460c94 | 199 | */ |
e95a6634 | 200 | int Config::parse_cmd_line(int argc, char *argv[]) |
4545a371 BS |
201 | { |
202 | try | |
203 | { | |
025abebb BS |
204 | po::store(po::parse_command_line(argc, argv, *this->OptDescCmd), VariablesMap); |
205 | po::notify(VariablesMap); | |
4545a371 | 206 | |
025abebb | 207 | if ( VariablesMap.count("help") ) |
254bbf53 | 208 | { |
025abebb | 209 | Log->print_usage(OptDescCmd); |
3404d89f | 210 | return -1; |
254bbf53 | 211 | } |
025abebb | 212 | else if ( VariablesMap.count("version") ) |
254bbf53 BS |
213 | { |
214 | Log->print_version(); | |
3404d89f | 215 | return -1; |
254bbf53 | 216 | } |
4545a371 | 217 | |
254bbf53 | 218 | // Create a service object if all needed options are set on the command line |
025abebb | 219 | if ( VariablesMap.count("protocol") && VariablesMap.count("host") && VariablesMap.count("login") && VariablesMap.count("password") ) |
4545a371 | 220 | { |
fc87cdbb | 221 | // Get the cmd parameter values for protocol host login and password |
025abebb BS |
222 | string protocol = VariablesMap["protocol"].as<string>(); |
223 | string host = VariablesMap["host"].as<string>(); | |
224 | string login = VariablesMap["login"].as<string>(); | |
225 | string password = VariablesMap["password"].as<string>(); | |
4545a371 | 226 | |
4a527a29 | 227 | protocol = ba::to_lower_copy(protocol); |
4545a371 | 228 | |
a78b44b5 BS |
229 | string server; |
230 | if ( VariablesMap.count("server") ) | |
231 | server = VariablesMap["server"].as<string>(); | |
232 | ||
3c0cd271 BS |
233 | int update_interval = 0; |
234 | if ( VariablesMap.count("update_interval") ) | |
235 | update_interval = VariablesMap["update_interval"].as<int>(); | |
236 | ||
237 | int max_updates_within_interval = 0; | |
238 | if ( VariablesMap.count("max_updates_within_interval") ) | |
239 | max_updates_within_interval = VariablesMap["max_updates_within_interval"].as<int>(); | |
240 | ||
c3dea5dc BS |
241 | int dns_cache_ttl = 0; |
242 | if ( VariablesMap.count("dns_cache_ttl") ) | |
243 | dns_cache_ttl = VariablesMap["dns_cache_ttl"].as<int>(); | |
244 | ||
a78b44b5 | 245 | Service::Ptr service = create_service(protocol,server,host,login,password,update_interval,max_updates_within_interval,dns_cache_ttl); |
3a3f3566 | 246 | if ( service ) |
e0080b78 BS |
247 | { |
248 | ServiceHolder->add_service(service); | |
d5a516ba | 249 | Log->print_service_object("New Service object from command line options:", service->get_protocol(), service->get_hostname(), service->get_login() ,service->get_password(), service->get_update_interval(), service->get_max_updates_within_interval(), service->get_dns_cache_ttl() , service->get_actual_ip(), service->get_last_updates()); |
e0080b78 | 250 | } |
254bbf53 | 251 | else |
60657d55 BS |
252 | { |
253 | Log->print_invalid_service_config(); | |
254 | } | |
4545a371 | 255 | } |
025abebb | 256 | else if ( VariablesMap.count("protocol") || VariablesMap.count("host") || VariablesMap.count("login") || VariablesMap.count("password") ) |
4545a371 | 257 | { |
254bbf53 | 258 | Log->print_missing_cmd_service_option(); |
025abebb | 259 | Log->print_usage(OptDescCmd); |
3404d89f | 260 | return -1; |
4545a371 | 261 | } |
254bbf53 | 262 | |
025abebb | 263 | if ( VariablesMap.count("config") ) |
254bbf53 | 264 | { |
025abebb BS |
265 | fs::path full_config_path = fs::system_complete(fs::path(VariablesMap["config"].as<string>())); |
266 | ConfigPath = full_config_path.string(); | |
254bbf53 BS |
267 | if ( !fs::exists(full_config_path) || !fs::is_directory(full_config_path) ) |
268 | { | |
269 | // Config path doesn't exist or is not a directory | |
025abebb | 270 | Log->print_error_config_path(ConfigPath); |
3404d89f | 271 | return -1; |
254bbf53 BS |
272 | } |
273 | } | |
59c8d63c | 274 | |
019dc0d9 BS |
275 | if ( VariablesMap.count("daemon_mode") ) |
276 | DaemonMode = VariablesMap["daemon_mode"].as<bool>(); | |
277 | ||
025abebb BS |
278 | if ( VariablesMap.count("loglevel") ) |
279 | Loglevel = VariablesMap["loglevel"].as<int>(); | |
59c8d63c | 280 | |
025abebb BS |
281 | if ( VariablesMap.count("syslog") ) |
282 | Syslog = VariablesMap["syslog"].as<bool>(); | |
59c8d63c | 283 | |
019dc0d9 BS |
284 | if ( VariablesMap.count("enable_ipv6") ) |
285 | EnableIPv6 = VariablesMap["enable_ipv6"].as<bool>(); | |
286 | ||
46fffdd6 BS |
287 | if ( VariablesMap.count("webcheck_enabled") ) |
288 | WebcheckEnabled = VariablesMap["webcheck_enabled"].as<bool>(); | |
289 | ||
019dc0d9 BS |
290 | if ( VariablesMap.count("webcheck_url") ) |
291 | WebcheckIpUrl = VariablesMap["webcheck_url"].as<string>(); | |
292 | ||
293 | if ( VariablesMap.count("webcheck_url_alt") ) | |
294 | WebcheckIpUrlAlt = VariablesMap["webcheck_url_alt"].as<string>(); | |
295 | ||
2b0f7c11 BS |
296 | if ( VariablesMap.count("webcheck_interval") ) |
297 | WebcheckInterval = VariablesMap["webcheck_interval"].as<int>(); | |
298 | ||
8a00a649 BS |
299 | if ( VariablesMap.count("http_proxy") && VariablesMap.count("http_proxy_port") ) |
300 | { | |
4eb87664 | 301 | Proxy = VariablesMap["http_proxy"].as<string>(); |
4eb87664 | 302 | ProxyPort = VariablesMap["http_proxy_port"].as<int>(); |
8a00a649 BS |
303 | } |
304 | else if ( VariablesMap.count("http_proxy") || VariablesMap.count("http_proxy_port") ) | |
305 | { | |
306 | Log->print_missing_cmd_proxy_option(); | |
307 | Log->print_usage(OptDescCmd); | |
308 | return -1; | |
309 | } | |
310 | ||
cbbdeb6c BS |
311 | if ( VariablesMap.count("external_warning_log") ) |
312 | ExternalWarningLog = VariablesMap["external_warning_log"].as<string>(); | |
313 | ||
314 | if ( VariablesMap.count("external_warning_level") ) | |
315 | ExternalWarningLevel = VariablesMap["external_warning_level"].as<int>(); | |
4eb87664 | 316 | |
6b63b758 BS |
317 | if ( VariablesMap.count("start_offline") ) |
318 | StartOffline = VariablesMap["start_offline"].as<bool>(); | |
319 | ||
4545a371 | 320 | } |
08a5a621 | 321 | catch( const po::unknown_option& e ) |
4545a371 | 322 | { |
254bbf53 | 323 | Log->print_unknown_cmd_option(e.what()); |
025abebb | 324 | Log->print_usage(OptDescCmd); |
3404d89f | 325 | return -1; |
4545a371 | 326 | } |
08a5a621 | 327 | catch( const po::multiple_occurrences& e ) |
3c0cd271 BS |
328 | { |
329 | Log->print_multiple_cmd_option(e.what()); | |
330 | Log->print_usage(OptDescCmd); | |
331 | return -1; | |
332 | } | |
08a5a621 | 333 | catch( const po::error& e ) |
c1b8cb79 BS |
334 | { |
335 | Log->print_error_parsing_cmd(e.what()); | |
336 | Log->print_usage(OptDescCmd); | |
337 | return -1; | |
338 | } | |
4545a371 BS |
339 | return 0; |
340 | } | |
341 | ||
fc87cdbb | 342 | |
5c460c94 | 343 | /** |
019dc0d9 BS |
344 | * Creates a Service object from the given parameters. |
345 | * @param protocol Protocol to use. | |
346 | * @param host Hostname to update. | |
347 | * @param login Login. | |
348 | * @param password Password. | |
0680036d BS |
349 | * @return A pointer to the created Service object. |
350 | */ | |
a78b44b5 | 351 | Service::Ptr Config::create_service(const string &protocol, const string& server, const string& hostname, const string& login, const string& password, const int update_interval, const int max_updates_within_interval, const int dns_cache_ttl) |
0680036d | 352 | { |
1a00eac6 BS |
353 | // Test for valid hostname. Must contain 3 parts minimum. |
354 | list<string> fqhn_parts; | |
355 | ba::split(fqhn_parts,hostname,boost::is_any_of(".")); | |
356 | if ( fqhn_parts.size() < 3 ) | |
357 | { | |
60657d55 | 358 | Log->print_invalid_hostname(hostname); |
1a00eac6 BS |
359 | Service::Ptr service; |
360 | return service; | |
361 | } | |
362 | ||
0680036d BS |
363 | if(protocol == "dhs") |
364 | { | |
629d8110 | 365 | Service::Ptr service_dhs(new ServiceDhs(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); |
85a0abf9 | 366 | return service_dhs; |
0680036d BS |
367 | } |
368 | else if(protocol == "ods") | |
369 | { | |
629d8110 | 370 | Service::Ptr service_ods(new ServiceOds(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl)); |
85a0abf9 BS |
371 | return service_ods; |
372 | } | |
b6228761 BS |
373 | else if(protocol == "dyndns") |
374 | { | |
629d8110 | 375 | Service::Ptr service_dyndns(new ServiceDyndns(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); |
b6228761 BS |
376 | return service_dyndns; |
377 | } | |
b30f392d BS |
378 | else if(protocol == "dyns") |
379 | { | |
629d8110 | 380 | Service::Ptr service_dyns(new ServiceDyns(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); |
b30f392d BS |
381 | return service_dyns; |
382 | } | |
1a00eac6 BS |
383 | else if(protocol == "easydns") |
384 | { | |
629d8110 | 385 | Service::Ptr service_easydns(new ServiceEasydns(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); |
1a00eac6 BS |
386 | return service_easydns; |
387 | } | |
b17fd691 BS |
388 | else if(protocol == "tzo") |
389 | { | |
629d8110 | 390 | Service::Ptr service_tzo(new ServiceTzo(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); |
b17fd691 BS |
391 | return service_tzo; |
392 | } | |
3f8b2557 BS |
393 | else if(protocol == "zoneedit") |
394 | { | |
629d8110 | 395 | Service::Ptr service_zoneedit(new ServiceZoneedit(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); |
3f8b2557 BS |
396 | return service_zoneedit; |
397 | } | |
a78b44b5 BS |
398 | else if(protocol == "gnudip") |
399 | { | |
400 | cout << "Server: " << server << endl; | |
401 | if ( !server.empty() ) | |
402 | { | |
403 | Service::Ptr service_gnudip(new ServiceGnudip(protocol,server,hostname,login,password,Log,update_interval,max_updates_within_interval,dns_cache_ttl,Proxy,ProxyPort)); | |
404 | return service_gnudip; | |
405 | } | |
406 | else | |
407 | { | |
408 | Log->print_gnudip_requires_servername(); | |
409 | Service::Ptr service; | |
410 | return service; | |
411 | } | |
412 | } | |
85a0abf9 BS |
413 | else |
414 | { | |
254bbf53 | 415 | Log->print_unknown_protocol(protocol); |
88a594e8 | 416 | Service::Ptr service; |
83b60bd6 | 417 | return service; |
0680036d | 418 | } |
0680036d BS |
419 | } |
420 | ||
421 | ||
422 | /** | |
1cf4e2b5 BS |
423 | * Loads a service config file, invoked by load_config_from_files. |
424 | * @param full_filename Filename of the service config file to load. | |
3404d89f | 425 | * @return 0 if all is fine, -1 otherwise. |
1cf4e2b5 | 426 | */ |
e95a6634 | 427 | int Config::load_service_config_file(const string& full_filename) |
1cf4e2b5 | 428 | { |
254bbf53 BS |
429 | Log->print_load_service_conf(full_filename); |
430 | ||
1cf4e2b5 BS |
431 | ifstream service_config_file(full_filename.c_str(),ifstream::in); |
432 | if(service_config_file.is_open()) | |
433 | { | |
434 | try | |
435 | { | |
436 | po::variables_map vm; | |
025abebb | 437 | po::parsed_options parsed_service_options = po::parse_config_file(service_config_file,*this->OptDescConfService,true); |
1cf4e2b5 BS |
438 | po::store(parsed_service_options,vm); |
439 | po::notify(vm); | |
440 | ||
3434b35f | 441 | if(vm.count("protocol") && vm.count("host") && vm.count("login") && vm.count("password")) |
1cf4e2b5 BS |
442 | { |
443 | // create the corresponding service | |
3434b35f BS |
444 | string protocol = vm["protocol"].as<string>(); |
445 | string host = vm["host"].as<string>(); | |
446 | string login = vm["login"].as<string>(); | |
c1b8cb79 | 447 | string password = vm["password"].as<string>(); |
1cf4e2b5 | 448 | |
4a527a29 | 449 | protocol = ba::to_lower_copy(protocol); |
1cf4e2b5 | 450 | |
a78b44b5 BS |
451 | string server; |
452 | if ( vm.count("server") ) | |
453 | server = vm["server"].as<string>(); | |
454 | ||
3c0cd271 | 455 | int update_interval = 0; |
8a00a649 | 456 | if ( vm.count("update_interval") ) |
a78b44b5 | 457 | update_interval = vm["update_interval"].as<int>(); |
3c0cd271 BS |
458 | |
459 | int max_updates_within_interval = 0; | |
8a00a649 | 460 | if ( vm.count("max_updates_within_interval") ) |
a78b44b5 | 461 | max_updates_within_interval = vm["max_updates_within_interval"].as<int>(); |
3c0cd271 | 462 | |
c3dea5dc | 463 | int dns_cache_ttl = 0; |
8a00a649 | 464 | if ( vm.count("dns_cache_ttl") ) |
a78b44b5 | 465 | dns_cache_ttl = vm["dns_cache_ttl"].as<int>(); |
c3dea5dc | 466 | |
a78b44b5 | 467 | Service::Ptr service = create_service(protocol,server,host,login,password,update_interval,max_updates_within_interval,dns_cache_ttl); |
3a3f3566 | 468 | if ( service ) |
1cf4e2b5 | 469 | { |
e0080b78 | 470 | ServiceHolder->add_service(service); |
d5a516ba | 471 | Log->print_service_object("New Service object from config:", service->get_protocol(), service->get_hostname(), service->get_login() ,service->get_password(), service->get_update_interval(), service->get_max_updates_within_interval(), service->get_dns_cache_ttl() , service->get_actual_ip(), service->get_last_updates()); |
1cf4e2b5 | 472 | } |
e0080b78 | 473 | else |
60657d55 BS |
474 | { |
475 | Log->print_invalid_service_config(); | |
476 | } | |
1cf4e2b5 | 477 | } |
8a00a649 BS |
478 | else if ( vm.count("protocol") || vm.count("host") || vm.count("login") || vm.count("password") ) |
479 | { | |
480 | service_config_file.close(); | |
481 | Log->print_missing_service_conf_option(full_filename); | |
482 | return -1; | |
483 | } | |
1cf4e2b5 | 484 | } |
08a5a621 | 485 | catch( const po::unknown_option& e ) |
1cf4e2b5 BS |
486 | { |
487 | // unknown option in config file detected | |
488 | service_config_file.close(); | |
8a00a649 BS |
489 | Log->print_unknown_service_conf_option(full_filename,e.what()); |
490 | return -1; | |
491 | } | |
08a5a621 | 492 | catch( const po::multiple_occurrences& e ) |
8a00a649 BS |
493 | { |
494 | service_config_file.close(); | |
495 | Log->print_multiple_service_conf_option(full_filename,e.what()); | |
3404d89f | 496 | return -1; |
1cf4e2b5 | 497 | } |
08a5a621 | 498 | catch( const po::error& e ) |
c1b8cb79 BS |
499 | { |
500 | service_config_file.close(); | |
501 | Log->print_error_parsing_config_file(full_filename,e.what()); | |
502 | return -1; | |
503 | } | |
1cf4e2b5 BS |
504 | service_config_file.close(); |
505 | } | |
506 | else | |
507 | { | |
254bbf53 | 508 | // error opening service config file for reading |
667c672c | 509 | Log->print_error_opening_r(full_filename); |
3404d89f | 510 | return -1; |
1cf4e2b5 BS |
511 | } |
512 | return 0; | |
513 | } | |
514 | ||
254bbf53 | 515 | |
1cf4e2b5 BS |
516 | /** |
517 | * Loads the main config file, invoked by load_config_from_files | |
518 | * @param full_filename The full filename of the main config file to load | |
3404d89f | 519 | * @return 0 if all is fine, -1 otherwise |
1cf4e2b5 | 520 | */ |
254bbf53 | 521 | int Config::load_main_config_file(const string& full_filename) |
1cf4e2b5 | 522 | { |
254bbf53 BS |
523 | Log->print_load_main_conf(full_filename); |
524 | ||
1cf4e2b5 BS |
525 | ifstream main_config_file(full_filename.c_str(),ifstream::in); |
526 | if(main_config_file.is_open()) | |
527 | { | |
528 | try | |
529 | { | |
025abebb BS |
530 | po::parsed_options parsed_main_options = po::parse_config_file(main_config_file,*this->OptDescConfMain,true); |
531 | po::store(parsed_main_options,VariablesMap); | |
532 | po::notify(VariablesMap); | |
1cf4e2b5 | 533 | |
8a00a649 BS |
534 | if ( VariablesMap.count("daemon_mode") ) |
535 | DaemonMode = VariablesMap["daemon_mode"].as<bool>(); | |
019dc0d9 | 536 | |
8a00a649 BS |
537 | if ( VariablesMap.count("loglevel") ) |
538 | Loglevel = VariablesMap["loglevel"].as<int>(); | |
019dc0d9 | 539 | |
8a00a649 BS |
540 | if ( VariablesMap.count("syslog") ) |
541 | Syslog = VariablesMap["syslog"].as<bool>(); | |
019dc0d9 | 542 | |
8a00a649 BS |
543 | if ( VariablesMap.count("enable_ipv6") ) |
544 | EnableIPv6 = VariablesMap["enable_ipv6"].as<bool>(); | |
019dc0d9 | 545 | |
46fffdd6 BS |
546 | if ( VariablesMap.count("webcheck_enabled") ) |
547 | WebcheckEnabled = VariablesMap["webcheck_enabled"].as<bool>(); | |
548 | ||
8a00a649 BS |
549 | if ( VariablesMap.count("webcheck_url") ) |
550 | WebcheckIpUrl = VariablesMap["webcheck_url"].as<string>(); | |
019dc0d9 | 551 | |
8a00a649 BS |
552 | if ( VariablesMap.count("webcheck_url_alt") ) |
553 | WebcheckIpUrlAlt = VariablesMap["webcheck_url_alt"].as<string>(); | |
4eb87664 | 554 | |
2b0f7c11 BS |
555 | if ( VariablesMap.count("webcheck_interval") ) |
556 | WebcheckInterval = VariablesMap["webcheck_interval"].as<int>(); | |
557 | ||
8a00a649 BS |
558 | if ( VariablesMap.count("http_proxy") && VariablesMap.count("http_proxy_port") ) |
559 | { | |
560 | Proxy = VariablesMap["http_proxy"].as<string>(); | |
561 | ProxyPort = VariablesMap["http_proxy_port"].as<int>(); | |
562 | } | |
563 | else if ( VariablesMap.count("http_proxy") || VariablesMap.count("http_proxy_port") ) | |
564 | { | |
565 | main_config_file.close(); | |
566 | Log->print_missing_conf_proxy_option(full_filename); | |
567 | return -1; | |
568 | } | |
4eb87664 | 569 | |
cbbdeb6c BS |
570 | if ( VariablesMap.count("external_warning_log") ) |
571 | ExternalWarningLog = VariablesMap["external_warning_log"].as<string>(); | |
572 | ||
573 | if ( VariablesMap.count("external_warning_level") ) | |
574 | ExternalWarningLevel = VariablesMap["external_warning_level"].as<int>(); | |
575 | ||
6b63b758 BS |
576 | if ( VariablesMap.count("start_offline") ) |
577 | StartOffline = VariablesMap["start_offline"].as<bool>(); | |
578 | ||
1cf4e2b5 | 579 | } |
08a5a621 | 580 | catch( const po::unknown_option& e ) // at the moment 04-08-2009 this exception is never thrown :-( |
1cf4e2b5 | 581 | { |
254bbf53 | 582 | // unknown option in main config file detected |
1cf4e2b5 | 583 | main_config_file.close(); |
254bbf53 | 584 | Log->print_unknown_main_conf_option(e.what()); |
3404d89f | 585 | return -1; |
1cf4e2b5 | 586 | } |
08a5a621 | 587 | catch( const po::multiple_occurrences& e ) |
8a00a649 BS |
588 | { |
589 | main_config_file.close(); | |
590 | Log->print_multiple_main_conf_option(full_filename,e.what()); | |
591 | return -1; | |
592 | } | |
1cf4e2b5 BS |
593 | main_config_file.close(); |
594 | } | |
595 | else | |
596 | { | |
254bbf53 | 597 | // error opening main config file for reading |
667c672c | 598 | Log->print_error_opening_r(full_filename); |
3404d89f | 599 | return -1; |
1cf4e2b5 BS |
600 | } |
601 | return 0; | |
602 | } | |
603 | ||
254bbf53 | 604 | |
1cf4e2b5 | 605 | /** |
5c460c94 BS |
606 | * Loads the main and the service config file and does the needed action. |
607 | * @param config_path The path to the config directory. | |
3404d89f | 608 | * @return 0 if all is fine, -1 otherwise |
5c460c94 | 609 | */ |
e95a6634 | 610 | int Config::load_config_from_files() |
4545a371 | 611 | { |
025abebb | 612 | fs::path full_config_path = fs::path(ConfigPath); |
7ec77cf1 | 613 | |
254bbf53 BS |
614 | fs::directory_iterator end_iter; |
615 | for ( fs::directory_iterator dir_itr(full_config_path) ; dir_itr != end_iter ; ++dir_itr ) | |
7ec77cf1 | 616 | { |
254bbf53 | 617 | if( fs::is_regular_file( dir_itr->status() ) ) |
7ec77cf1 | 618 | { |
254bbf53 | 619 | string actual_file = dir_itr->path().filename(); |
ba309142 | 620 | boost::regex expr(".*\\.conf?"); |
254bbf53 BS |
621 | // If it is the main config file do the following |
622 | if ( actual_file == "bpdyndnsd.conf" ) | |
7ec77cf1 | 623 | { |
254bbf53 BS |
624 | // Load the main config file |
625 | string full_filename = dir_itr->path().string(); | |
626 | if ( load_main_config_file(full_filename) != 0 ) | |
3404d89f | 627 | return -1; |
254bbf53 BS |
628 | } |
629 | // If it is a service definition file *.conf, parse it and generate the corresponding service | |
630 | else if ( boost::regex_search( actual_file,expr ) ) | |
631 | { | |
632 | string full_filename = dir_itr->path().string(); | |
e95a6634 | 633 | if ( load_service_config_file(full_filename) != 0 ) |
3404d89f | 634 | return -1; |
fc87cdbb BS |
635 | } |
636 | } | |
fc87cdbb | 637 | } |
254bbf53 | 638 | // Config file successfully loaded |
025abebb | 639 | Log->print_conf_loaded(ConfigPath); |
b1be615b | 640 | return 0; |
4545a371 BS |
641 | } |
642 | ||
fc87cdbb | 643 | |
5c460c94 | 644 | /** |
025abebb | 645 | * Getter method for member OptDescCmd. |
254bbf53 | 646 | * @return options_description*. |
5c460c94 | 647 | */ |
92beaba3 | 648 | Options_descriptionPtr Config::get_opt_desc_cmd() const |
fc87cdbb | 649 | { |
025abebb | 650 | return OptDescCmd; |
4545a371 BS |
651 | } |
652 | ||
fc87cdbb | 653 | |
5c460c94 | 654 | /** |
025abebb | 655 | * Getter method for member OptDescConfMain. |
254bbf53 | 656 | * @return options_description*. |
5c460c94 | 657 | */ |
92beaba3 | 658 | Options_descriptionPtr Config::get_opt_desc_conf_main() const |
4545a371 | 659 | { |
025abebb | 660 | return OptDescConfMain; |
4545a371 | 661 | } |
38060291 | 662 | |
254bbf53 | 663 | |
38060291 | 664 | /** |
025abebb | 665 | * Getter method for member OptDescConfService. |
254bbf53 | 666 | * @return options_description*. |
38060291 | 667 | */ |
92beaba3 | 668 | Options_descriptionPtr Config::get_opt_desc_conf_service() const |
38060291 | 669 | { |
025abebb | 670 | return OptDescConfService; |
38060291 | 671 | } |
3434b35f | 672 | |
c5675c01 | 673 | |
3434b35f BS |
674 | /** |
675 | * Getter for member Loglevel. | |
676 | * @return Member Loglevel. | |
677 | */ | |
b38684ce | 678 | int Config::get_loglevel() const |
3434b35f BS |
679 | { |
680 | return Loglevel; | |
681 | } | |
388f4ab0 | 682 | |
c5675c01 | 683 | |
388f4ab0 | 684 | /** |
025abebb | 685 | * Getter for member DaemonMode. |
388f4ab0 BS |
686 | * @return TRUE if enabled, FALSE if disabled. |
687 | */ | |
b38684ce | 688 | bool Config::get_daemon_mode() const |
388f4ab0 | 689 | { |
025abebb | 690 | return DaemonMode; |
388f4ab0 | 691 | } |
c5675c01 BS |
692 | |
693 | ||
694 | /** | |
8bca3c5d BS |
695 | * Deletes the map with the previously parsed options. |
696 | * This is needed in case we reload the config and don't want the old cmd options to overwrite new config file options. | |
697 | */ | |
698 | void Config::delete_variables_map() | |
699 | { | |
025abebb | 700 | VariablesMap.clear(); |
8bca3c5d BS |
701 | |
702 | po::variables_map _variables_map; | |
025abebb | 703 | VariablesMap = _variables_map; |
8bca3c5d BS |
704 | } |
705 | ||
706 | ||
707 | /** | |
708 | * Getter for member Syslog. | |
709 | * @return True if logging through syslog is enabled, false otherwise. | |
710 | */ | |
b38684ce | 711 | bool Config::get_syslog() const |
8bca3c5d BS |
712 | { |
713 | return Syslog; | |
714 | } | |
019dc0d9 BS |
715 | |
716 | ||
717 | /** | |
718 | * Getter for member EnableIPv6 | |
719 | * @return Wether IPv6 should be used or not. | |
720 | */ | |
721 | bool Config::get_enable_ipv6() const | |
722 | { | |
723 | return EnableIPv6; | |
724 | } | |
725 | ||
726 | ||
727 | /** | |
46fffdd6 BS |
728 | * Getter for member WebcheckEnabled |
729 | * @return Is webcheck enabled by default. | |
730 | */ | |
731 | bool Config::get_webcheck_enabled() const | |
732 | { | |
733 | return WebcheckEnabled; | |
734 | } | |
735 | ||
736 | ||
737 | /** | |
738 | * Setter for member WebcheckEnabled | |
739 | * @return Is webcheck enabled by default. | |
740 | */ | |
741 | void Config::set_webcheck_enabled( bool webcheck_enabled ) | |
742 | { | |
743 | WebcheckEnabled = webcheck_enabled; | |
744 | } | |
745 | ||
746 | ||
747 | /** | |
019dc0d9 BS |
748 | * Getter for member WebcheckIpUrl |
749 | * @return The primary IP Webcheck URL | |
750 | */ | |
751 | string Config::get_webcheck_ip_url() const | |
752 | { | |
753 | return WebcheckIpUrl; | |
754 | } | |
755 | ||
756 | ||
757 | /** | |
758 | * Getter for member WebcheckIpUrlAlt | |
759 | * @return The alternative IP Webcheck URL | |
760 | */ | |
761 | string Config::get_webcheck_ip_url_alt() const | |
762 | { | |
763 | return WebcheckIpUrlAlt; | |
764 | } | |
4eb87664 BS |
765 | |
766 | ||
767 | /** | |
2b0f7c11 BS |
768 | * Get member WebcheckInterval |
769 | * @return WebcheckInterval | |
770 | */ | |
771 | int Config::get_webcheck_interval() const | |
772 | { | |
773 | return WebcheckInterval; | |
774 | } | |
775 | ||
776 | ||
777 | /** | |
4eb87664 BS |
778 | * Get member Proxy |
779 | * @return Proxy | |
780 | */ | |
781 | string Config::get_proxy() const | |
782 | { | |
783 | return Proxy; | |
784 | } | |
785 | ||
786 | ||
787 | /** | |
788 | * Get member ProxyPort | |
789 | * @return ProxyPort | |
790 | */ | |
791 | int Config::get_proxy_port() const | |
792 | { | |
793 | return ProxyPort; | |
794 | } | |
cbbdeb6c BS |
795 | |
796 | ||
797 | /** | |
798 | * Get member ExternalWarningLog | |
799 | * @return ExternalWarningLog | |
800 | */ | |
801 | string Config::get_external_warning_log() const | |
802 | { | |
803 | return ExternalWarningLog; | |
804 | } | |
805 | ||
806 | ||
807 | /** | |
808 | * Get member ExternalWarningLevel | |
809 | * @return ExternalWaringLevel | |
810 | */ | |
811 | int Config::get_external_warning_level() const | |
812 | { | |
813 | return ExternalWarningLevel; | |
814 | } | |
815 | ||
6b63b758 BS |
816 | |
817 | /** | |
818 | * Get member StartOffline | |
819 | * @return StartOffline | |
820 | */ | |
821 | bool Config::get_start_offline() const | |
822 | { | |
823 | return StartOffline; | |
824 | } |