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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 | |
4de6a9b8 | 10 | #include "config.hpp" |
fc87cdbb | 11 | |
4de6a9b8 BS |
12 | #include "service_dhs.hpp" |
13 | #include "service_ods.hpp" | |
14 | #include "service_dyndns.hpp" | |
15 | #include "service_dyns.hpp" | |
16 | #include "service_easydns.hpp" | |
17 | #include "service_tzo.hpp" | |
18 | #include "service_zoneedit.hpp" | |
19 | #include "service_gnudip.hpp" | |
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) |
4475e30a | 57 | , ExternalLogOnlyOnce(false) |
2e9bd873 TJ |
58 | , DialupMode(false) |
59 | , DialupBurstPeriodSeconds(120) | |
60 | , DialupSleepSeconds(10 * 60) | |
31af6a2e | 61 | { |
38a04d54 | 62 | define_config_options(); |
31af6a2e BS |
63 | } |
64 | ||
65 | ||
66 | /** | |
67 | * Constructor with Logger and Serviceholder objects. Available command line and config file options with their default values are defined here. | |
2e9bd873 | 68 | * @todo Move the program options init code to a function used by both constructors |
31af6a2e | 69 | */ |
e0080b78 | 70 | Config::Config(Logger::Ptr _log, Serviceholder::Ptr _serviceholder) |
9a0aff44 BS |
71 | : Log(_log) |
72 | , ServiceHolder(_serviceholder) | |
73 | , DaemonMode(false) | |
85a0abf9 | 74 | , Syslog(false) |
019dc0d9 | 75 | , EnableIPv6(false) |
e0080b78 BS |
76 | , Loglevel(0) |
77 | , ConfigPath("/etc/bpdyndnsd") | |
2b0f7c11 | 78 | , WebcheckInterval(0) |
891ae3b9 | 79 | , ProxyPort(0) |
cbbdeb6c BS |
80 | , ExternalWarningLog("") |
81 | , ExternalWarningLevel(0) | |
6b63b758 | 82 | , StartOffline(false) |
46fffdd6 | 83 | , WebcheckEnabled(false) |
4475e30a | 84 | , ExternalLogOnlyOnce(false) |
2e9bd873 TJ |
85 | , DialupMode(false) |
86 | , DialupBurstPeriodSeconds(120) | |
87 | , DialupSleepSeconds(10 * 60) | |
4545a371 | 88 | { |
38a04d54 BS |
89 | define_config_options(); |
90 | } | |
91 | ||
92 | ||
93 | /** | |
94 | * Default Destructor | |
95 | */ | |
96 | Config::~Config() | |
97 | { | |
98 | } | |
99 | ||
100 | ||
101 | /** | |
102 | * Define valid config options with default parameters. | |
103 | */ | |
104 | void Config::define_config_options() | |
105 | { | |
3434b35f BS |
106 | // Available service description config options |
107 | po::options_description opt_desc_service("Service description options"); | |
108 | opt_desc_service.add_options() | |
109 | ("protocol",po::value<string>(),"The service protocol.") | |
f04a7cb4 | 110 | ("server",po::value<string>(),"Servername needed for gnudip/dyndns protocol.") |
3434b35f BS |
111 | ("host",po::value<string>(),"The hostname to update.") |
112 | ("login",po::value<string>(),"Login name.") | |
113 | ("password",po::value<string>(),"Corresponding password.") | |
3c0cd271 BS |
114 | ("update_interval",po::value<int>()->default_value(-1),"Update interval in minutes.") |
115 | ("max_updates_within_interval",po::value<int>()->default_value(-1),"How many updates can be made in one interval.") | |
4553e833 | 116 | ("max_equal_updates_in_succession",po::value<int>()->default_value(-1),"How many updates with the same IP in succession should be made.") |
c3dea5dc | 117 | ("dns_cache_ttl",po::value<int>()->default_value(-1),"How long a dns record is valid.") |
3434b35f BS |
118 | ; |
119 | ||
120 | // Available command line only options | |
121 | po::options_description opt_desc_cmd_only("Command line only options"); | |
122 | opt_desc_cmd_only.add_options() | |
4545a371 BS |
123 | ("help,?","Show help.") |
124 | ("version,v","Show version.") | |
254bbf53 | 125 | ("config,c",po::value<string>()->default_value("/etc/bpdyndnsd"),"Set the config path.") |
4545a371 BS |
126 | ; |
127 | ||
38a04d54 | 128 | // Available generic options. Valid on cmd or in config file. |
3434b35f BS |
129 | po::options_description opt_desc_generic("Generic config options"); |
130 | opt_desc_generic.add_options() | |
131 | ("daemon_mode",po::value<bool>()->default_value(false),"Run as system daemon.") | |
3434b35f BS |
132 | ("loglevel",po::value<int>()->default_value(0),"Loglevel.") |
133 | ("syslog",po::value<bool>()->default_value(false),"Use syslog facility.") | |
019dc0d9 | 134 | ("enable_ipv6",po::value<bool>()->default_value(false),"Try to use IPv6.") |
46fffdd6 | 135 | ("webcheck_enabled",po::value<bool>()->default_value(false),"Use webcheck url to determine actual IP address.") |
019dc0d9 BS |
136 | ("webcheck_url",po::value<string>()->default_value(""),"Use this URL to determine IP.") |
137 | ("webcheck_url_alt",po::value<string>()->default_value(""),"Use this alternative URL to determine IP.") | |
2b0f7c11 | 138 | ("webcheck_interval",po::value<int>()->default_value(10),"The webcheck interval in minutes.") |
8a00a649 BS |
139 | ("http_proxy",po::value<string>(),"Use this proxy for all http requests.") |
140 | ("http_proxy_port",po::value<int>(),"Port of the proxy.") | |
cbbdeb6c BS |
141 | ("external_warning_log",po::value<string>()->default_value(""),"External programm to pass warning log messages to.") |
142 | ("external_warning_level",po::value<int>()->default_value(0),"Warning messages of which loglevel should be passed to external programm.") | |
e8787e2e | 143 | ("external_log_only_once",po::value<bool>()->default_value(false),"Log the same external message only once until next reload or restart.") |
6b63b758 | 144 | ("start_offline",po::value<bool>()->default_value(false),"Start in offline mode.") |
2e9bd873 TJ |
145 | ("dialup_mode",po::value<bool>()->default_value(false),"Enable dialup mode (sleep periods between network traffic)") |
146 | ("dialup_burst_period_seconds",po::value<int>()->default_value(120),"Seconds of normal operation before entering dialup mode") | |
147 | ("dialup_sleep_seconds",po::value<int>()->default_value(10 * 60),"Seconds to sleep between network traffic") | |
6114d87c | 148 | ("wan_ip_override",po::value<string>(),"Manual override for automatic WAN IP detection") |
fc87cdbb | 149 | ; |
4545a371 | 150 | |
3434b35f | 151 | // Define valid command line parameters |
c3c84086 | 152 | OptDescCmd = Options_descriptionPtr(new po::options_description("Command line options")); |
025abebb BS |
153 | OptDescCmd->add(opt_desc_cmd_only); |
154 | OptDescCmd->add(opt_desc_generic); | |
155 | OptDescCmd->add(opt_desc_service); | |
3434b35f BS |
156 | |
157 | // Define valid config file options | |
c3c84086 | 158 | OptDescConfMain = Options_descriptionPtr(new po::options_description("Config file options")); |
025abebb | 159 | OptDescConfMain->add(opt_desc_generic); |
3434b35f BS |
160 | |
161 | // Define valid service file options | |
c3c84086 | 162 | OptDescConfService = Options_descriptionPtr(new po::options_description("Service file options")); |
025abebb | 163 | OptDescConfService->add(opt_desc_service); |
4545a371 BS |
164 | } |
165 | ||
fc87cdbb | 166 | |
5c460c94 | 167 | /** |
5c460c94 BS |
168 | * Parses the command line arguments and does the needed actions. |
169 | * @param argc Command line argument number given to main. | |
170 | * @param argv[] Pointer to command line argument array given to main. | |
3404d89f | 171 | * @return 0 if all is fine, -1 if not. |
5c460c94 | 172 | */ |
e95a6634 | 173 | int Config::parse_cmd_line(int argc, char *argv[]) |
4545a371 BS |
174 | { |
175 | try | |
176 | { | |
025abebb BS |
177 | po::store(po::parse_command_line(argc, argv, *this->OptDescCmd), VariablesMap); |
178 | po::notify(VariablesMap); | |
4545a371 | 179 | |
025abebb | 180 | if ( VariablesMap.count("help") ) |
254bbf53 | 181 | { |
025abebb | 182 | Log->print_usage(OptDescCmd); |
3404d89f | 183 | return -1; |
254bbf53 | 184 | } |
025abebb | 185 | else if ( VariablesMap.count("version") ) |
254bbf53 BS |
186 | { |
187 | Log->print_version(); | |
3404d89f | 188 | return -1; |
254bbf53 | 189 | } |
4545a371 | 190 | |
254bbf53 | 191 | // Create a service object if all needed options are set on the command line |
025abebb | 192 | if ( VariablesMap.count("protocol") && VariablesMap.count("host") && VariablesMap.count("login") && VariablesMap.count("password") ) |
4545a371 | 193 | { |
fc87cdbb | 194 | // Get the cmd parameter values for protocol host login and password |
025abebb BS |
195 | string protocol = VariablesMap["protocol"].as<string>(); |
196 | string host = VariablesMap["host"].as<string>(); | |
197 | string login = VariablesMap["login"].as<string>(); | |
198 | string password = VariablesMap["password"].as<string>(); | |
4545a371 | 199 | |
4a527a29 | 200 | protocol = ba::to_lower_copy(protocol); |
4545a371 | 201 | |
a78b44b5 BS |
202 | string server; |
203 | if ( VariablesMap.count("server") ) | |
204 | server = VariablesMap["server"].as<string>(); | |
205 | ||
3c0cd271 BS |
206 | int update_interval = 0; |
207 | if ( VariablesMap.count("update_interval") ) | |
208 | update_interval = VariablesMap["update_interval"].as<int>(); | |
209 | ||
210 | int max_updates_within_interval = 0; | |
211 | if ( VariablesMap.count("max_updates_within_interval") ) | |
212 | max_updates_within_interval = VariablesMap["max_updates_within_interval"].as<int>(); | |
213 | ||
4553e833 BS |
214 | int max_equal_updates_in_succession = 0; |
215 | if ( VariablesMap.count("max_equal_updates_in_succession") ) | |
216 | max_equal_updates_in_succession = VariablesMap["max_equal_updates_in_succession"].as<int>(); | |
217 | ||
c3dea5dc BS |
218 | int dns_cache_ttl = 0; |
219 | if ( VariablesMap.count("dns_cache_ttl") ) | |
220 | dns_cache_ttl = VariablesMap["dns_cache_ttl"].as<int>(); | |
221 | ||
4553e833 | 222 | Service::Ptr service = create_service(protocol,server,host,login,password,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl); |
3a3f3566 | 223 | if ( service ) |
e0080b78 BS |
224 | { |
225 | ServiceHolder->add_service(service); | |
7335d7a7 | 226 | 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_max_equal_updates_in_succession(), service->get_dns_cache_ttl() , service->get_actual_ip(), service->get_last_updates(), service->get_activated()); |
e0080b78 | 227 | } |
254bbf53 | 228 | else |
60657d55 BS |
229 | { |
230 | Log->print_invalid_service_config(); | |
231 | } | |
4545a371 | 232 | } |
025abebb | 233 | else if ( VariablesMap.count("protocol") || VariablesMap.count("host") || VariablesMap.count("login") || VariablesMap.count("password") ) |
4545a371 | 234 | { |
254bbf53 | 235 | Log->print_missing_cmd_service_option(); |
025abebb | 236 | Log->print_usage(OptDescCmd); |
3404d89f | 237 | return -1; |
4545a371 | 238 | } |
254bbf53 | 239 | |
025abebb | 240 | if ( VariablesMap.count("config") ) |
254bbf53 | 241 | { |
025abebb BS |
242 | fs::path full_config_path = fs::system_complete(fs::path(VariablesMap["config"].as<string>())); |
243 | ConfigPath = full_config_path.string(); | |
254bbf53 BS |
244 | if ( !fs::exists(full_config_path) || !fs::is_directory(full_config_path) ) |
245 | { | |
246 | // Config path doesn't exist or is not a directory | |
025abebb | 247 | Log->print_error_config_path(ConfigPath); |
3404d89f | 248 | return -1; |
254bbf53 BS |
249 | } |
250 | } | |
59c8d63c | 251 | |
019dc0d9 BS |
252 | if ( VariablesMap.count("daemon_mode") ) |
253 | DaemonMode = VariablesMap["daemon_mode"].as<bool>(); | |
254 | ||
025abebb BS |
255 | if ( VariablesMap.count("loglevel") ) |
256 | Loglevel = VariablesMap["loglevel"].as<int>(); | |
59c8d63c | 257 | |
025abebb BS |
258 | if ( VariablesMap.count("syslog") ) |
259 | Syslog = VariablesMap["syslog"].as<bool>(); | |
59c8d63c | 260 | |
019dc0d9 BS |
261 | if ( VariablesMap.count("enable_ipv6") ) |
262 | EnableIPv6 = VariablesMap["enable_ipv6"].as<bool>(); | |
263 | ||
46fffdd6 BS |
264 | if ( VariablesMap.count("webcheck_enabled") ) |
265 | WebcheckEnabled = VariablesMap["webcheck_enabled"].as<bool>(); | |
266 | ||
019dc0d9 BS |
267 | if ( VariablesMap.count("webcheck_url") ) |
268 | WebcheckIpUrl = VariablesMap["webcheck_url"].as<string>(); | |
269 | ||
270 | if ( VariablesMap.count("webcheck_url_alt") ) | |
271 | WebcheckIpUrlAlt = VariablesMap["webcheck_url_alt"].as<string>(); | |
272 | ||
2b0f7c11 BS |
273 | if ( VariablesMap.count("webcheck_interval") ) |
274 | WebcheckInterval = VariablesMap["webcheck_interval"].as<int>(); | |
275 | ||
8a00a649 BS |
276 | if ( VariablesMap.count("http_proxy") && VariablesMap.count("http_proxy_port") ) |
277 | { | |
4eb87664 | 278 | Proxy = VariablesMap["http_proxy"].as<string>(); |
4eb87664 | 279 | ProxyPort = VariablesMap["http_proxy_port"].as<int>(); |
8a00a649 BS |
280 | } |
281 | else if ( VariablesMap.count("http_proxy") || VariablesMap.count("http_proxy_port") ) | |
282 | { | |
283 | Log->print_missing_cmd_proxy_option(); | |
284 | Log->print_usage(OptDescCmd); | |
285 | return -1; | |
286 | } | |
287 | ||
cbbdeb6c BS |
288 | if ( VariablesMap.count("external_warning_log") ) |
289 | ExternalWarningLog = VariablesMap["external_warning_log"].as<string>(); | |
290 | ||
291 | if ( VariablesMap.count("external_warning_level") ) | |
292 | ExternalWarningLevel = VariablesMap["external_warning_level"].as<int>(); | |
4eb87664 | 293 | |
e8787e2e | 294 | if ( VariablesMap.count("external_log_only_once") ) |
4475e30a | 295 | ExternalLogOnlyOnce = VariablesMap["external_log_only_once"].as<bool>(); |
e8787e2e | 296 | |
6b63b758 BS |
297 | if ( VariablesMap.count("start_offline") ) |
298 | StartOffline = VariablesMap["start_offline"].as<bool>(); | |
299 | ||
2e9bd873 TJ |
300 | if ( VariablesMap.count("dialup_mode") ) |
301 | DialupMode = VariablesMap["dialup_mode"].as<bool>(); | |
302 | if ( VariablesMap.count("dialup_burst_period_seconds") ) | |
303 | DialupBurstPeriodSeconds = VariablesMap["dialup_burst_period_seconds"].as<int>(); | |
304 | if ( VariablesMap.count("dialup_sleep_seconds") ) | |
305 | DialupSleepSeconds = VariablesMap["dialup_sleep_seconds"].as<int>(); | |
6114d87c TJ |
306 | |
307 | if ( VariablesMap.count("wan_ip_override") ) | |
308 | WanIpOverride = VariablesMap["wan_ip_override"].as<string>(); | |
4545a371 | 309 | } |
08a5a621 | 310 | catch( const po::unknown_option& e ) |
4545a371 | 311 | { |
254bbf53 | 312 | Log->print_unknown_cmd_option(e.what()); |
025abebb | 313 | Log->print_usage(OptDescCmd); |
3404d89f | 314 | return -1; |
4545a371 | 315 | } |
08a5a621 | 316 | catch( const po::multiple_occurrences& e ) |
3c0cd271 BS |
317 | { |
318 | Log->print_multiple_cmd_option(e.what()); | |
319 | Log->print_usage(OptDescCmd); | |
320 | return -1; | |
321 | } | |
08a5a621 | 322 | catch( const po::error& e ) |
c1b8cb79 BS |
323 | { |
324 | Log->print_error_parsing_cmd(e.what()); | |
325 | Log->print_usage(OptDescCmd); | |
326 | return -1; | |
327 | } | |
4545a371 BS |
328 | return 0; |
329 | } | |
330 | ||
fc87cdbb | 331 | |
5c460c94 | 332 | /** |
019dc0d9 BS |
333 | * Creates a Service object from the given parameters. |
334 | * @param protocol Protocol to use. | |
335 | * @param host Hostname to update. | |
336 | * @param login Login. | |
337 | * @param password Password. | |
0680036d BS |
338 | * @return A pointer to the created Service object. |
339 | */ | |
4553e833 | 340 | 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 max_equal_updates_in_succession, const int dns_cache_ttl) |
0680036d | 341 | { |
1a00eac6 BS |
342 | // Test for valid hostname. Must contain 3 parts minimum. |
343 | list<string> fqhn_parts; | |
344 | ba::split(fqhn_parts,hostname,boost::is_any_of(".")); | |
345 | if ( fqhn_parts.size() < 3 ) | |
346 | { | |
60657d55 | 347 | Log->print_invalid_hostname(hostname); |
1a00eac6 BS |
348 | Service::Ptr service; |
349 | return service; | |
350 | } | |
351 | ||
0680036d BS |
352 | if(protocol == "dhs") |
353 | { | |
4553e833 | 354 | Service::Ptr service_dhs(new ServiceDhs(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort)); |
85a0abf9 | 355 | return service_dhs; |
0680036d BS |
356 | } |
357 | else if(protocol == "ods") | |
358 | { | |
4553e833 | 359 | Service::Ptr service_ods(new ServiceOds(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl)); |
85a0abf9 BS |
360 | return service_ods; |
361 | } | |
b6228761 BS |
362 | else if(protocol == "dyndns") |
363 | { | |
4553e833 | 364 | Service::Ptr service_dyndns(new ServiceDyndns(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort,server)); |
b6228761 BS |
365 | return service_dyndns; |
366 | } | |
b30f392d BS |
367 | else if(protocol == "dyns") |
368 | { | |
4553e833 | 369 | Service::Ptr service_dyns(new ServiceDyns(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort)); |
b30f392d BS |
370 | return service_dyns; |
371 | } | |
1a00eac6 BS |
372 | else if(protocol == "easydns") |
373 | { | |
4553e833 | 374 | Service::Ptr service_easydns(new ServiceEasydns(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort)); |
1a00eac6 BS |
375 | return service_easydns; |
376 | } | |
b17fd691 BS |
377 | else if(protocol == "tzo") |
378 | { | |
4553e833 | 379 | Service::Ptr service_tzo(new ServiceTzo(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort)); |
b17fd691 BS |
380 | return service_tzo; |
381 | } | |
3f8b2557 BS |
382 | else if(protocol == "zoneedit") |
383 | { | |
4553e833 | 384 | Service::Ptr service_zoneedit(new ServiceZoneedit(protocol,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort)); |
3f8b2557 BS |
385 | return service_zoneedit; |
386 | } | |
a78b44b5 BS |
387 | else if(protocol == "gnudip") |
388 | { | |
a78b44b5 BS |
389 | if ( !server.empty() ) |
390 | { | |
4553e833 | 391 | Service::Ptr service_gnudip(new ServiceGnudip(protocol,server,hostname,login,password,Log,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl,Proxy,ProxyPort)); |
a78b44b5 BS |
392 | return service_gnudip; |
393 | } | |
394 | else | |
395 | { | |
396 | Log->print_gnudip_requires_servername(); | |
397 | Service::Ptr service; | |
398 | return service; | |
399 | } | |
400 | } | |
85a0abf9 BS |
401 | else |
402 | { | |
254bbf53 | 403 | Log->print_unknown_protocol(protocol); |
88a594e8 | 404 | Service::Ptr service; |
83b60bd6 | 405 | return service; |
0680036d | 406 | } |
0680036d BS |
407 | } |
408 | ||
409 | ||
410 | /** | |
1cf4e2b5 BS |
411 | * Loads a service config file, invoked by load_config_from_files. |
412 | * @param full_filename Filename of the service config file to load. | |
3404d89f | 413 | * @return 0 if all is fine, -1 otherwise. |
1cf4e2b5 | 414 | */ |
e95a6634 | 415 | int Config::load_service_config_file(const string& full_filename) |
1cf4e2b5 | 416 | { |
254bbf53 BS |
417 | Log->print_load_service_conf(full_filename); |
418 | ||
1cf4e2b5 BS |
419 | ifstream service_config_file(full_filename.c_str(),ifstream::in); |
420 | if(service_config_file.is_open()) | |
421 | { | |
422 | try | |
423 | { | |
424 | po::variables_map vm; | |
a05aae3d | 425 | po::parsed_options parsed_service_options = po::parse_config_file(service_config_file,*this->OptDescConfService,false); |
1cf4e2b5 BS |
426 | po::store(parsed_service_options,vm); |
427 | po::notify(vm); | |
428 | ||
3434b35f | 429 | if(vm.count("protocol") && vm.count("host") && vm.count("login") && vm.count("password")) |
1cf4e2b5 BS |
430 | { |
431 | // create the corresponding service | |
3434b35f BS |
432 | string protocol = vm["protocol"].as<string>(); |
433 | string host = vm["host"].as<string>(); | |
434 | string login = vm["login"].as<string>(); | |
c1b8cb79 | 435 | string password = vm["password"].as<string>(); |
1cf4e2b5 | 436 | |
4a527a29 | 437 | protocol = ba::to_lower_copy(protocol); |
1cf4e2b5 | 438 | |
a78b44b5 BS |
439 | string server; |
440 | if ( vm.count("server") ) | |
441 | server = vm["server"].as<string>(); | |
442 | ||
3c0cd271 | 443 | int update_interval = 0; |
8a00a649 | 444 | if ( vm.count("update_interval") ) |
a78b44b5 | 445 | update_interval = vm["update_interval"].as<int>(); |
3c0cd271 BS |
446 | |
447 | int max_updates_within_interval = 0; | |
8a00a649 | 448 | if ( vm.count("max_updates_within_interval") ) |
a78b44b5 | 449 | max_updates_within_interval = vm["max_updates_within_interval"].as<int>(); |
3c0cd271 | 450 | |
4553e833 BS |
451 | int max_equal_updates_in_succession = 0; |
452 | if ( vm.count("max_equal_updates_in_succession") ) | |
453 | max_equal_updates_in_succession = vm["max_equal_updates_in_succession"].as<int>(); | |
454 | ||
c3dea5dc | 455 | int dns_cache_ttl = 0; |
8a00a649 | 456 | if ( vm.count("dns_cache_ttl") ) |
a78b44b5 | 457 | dns_cache_ttl = vm["dns_cache_ttl"].as<int>(); |
c3dea5dc | 458 | |
4553e833 | 459 | Service::Ptr service = create_service(protocol,server,host,login,password,update_interval,max_updates_within_interval,max_equal_updates_in_succession,dns_cache_ttl); |
3a3f3566 | 460 | if ( service ) |
1cf4e2b5 | 461 | { |
e0080b78 | 462 | ServiceHolder->add_service(service); |
7335d7a7 | 463 | 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_max_equal_updates_in_succession(), service->get_dns_cache_ttl() , service->get_actual_ip(), service->get_last_updates(), service->get_activated()); |
1cf4e2b5 | 464 | } |
e0080b78 | 465 | else |
60657d55 BS |
466 | { |
467 | Log->print_invalid_service_config(); | |
468 | } | |
1cf4e2b5 | 469 | } |
8a00a649 BS |
470 | else if ( vm.count("protocol") || vm.count("host") || vm.count("login") || vm.count("password") ) |
471 | { | |
472 | service_config_file.close(); | |
473 | Log->print_missing_service_conf_option(full_filename); | |
474 | return -1; | |
475 | } | |
1cf4e2b5 | 476 | } |
08a5a621 | 477 | catch( const po::unknown_option& e ) |
1cf4e2b5 BS |
478 | { |
479 | // unknown option in config file detected | |
480 | service_config_file.close(); | |
8a00a649 BS |
481 | Log->print_unknown_service_conf_option(full_filename,e.what()); |
482 | return -1; | |
483 | } | |
08a5a621 | 484 | catch( const po::multiple_occurrences& e ) |
8a00a649 BS |
485 | { |
486 | service_config_file.close(); | |
487 | Log->print_multiple_service_conf_option(full_filename,e.what()); | |
3404d89f | 488 | return -1; |
1cf4e2b5 | 489 | } |
08a5a621 | 490 | catch( const po::error& e ) |
c1b8cb79 BS |
491 | { |
492 | service_config_file.close(); | |
493 | Log->print_error_parsing_config_file(full_filename,e.what()); | |
494 | return -1; | |
495 | } | |
1cf4e2b5 BS |
496 | service_config_file.close(); |
497 | } | |
498 | else | |
499 | { | |
254bbf53 | 500 | // error opening service config file for reading |
667c672c | 501 | Log->print_error_opening_r(full_filename); |
3404d89f | 502 | return -1; |
1cf4e2b5 BS |
503 | } |
504 | return 0; | |
505 | } | |
506 | ||
254bbf53 | 507 | |
1cf4e2b5 BS |
508 | /** |
509 | * Loads the main config file, invoked by load_config_from_files | |
510 | * @param full_filename The full filename of the main config file to load | |
3404d89f | 511 | * @return 0 if all is fine, -1 otherwise |
1cf4e2b5 | 512 | */ |
254bbf53 | 513 | int Config::load_main_config_file(const string& full_filename) |
1cf4e2b5 | 514 | { |
254bbf53 BS |
515 | Log->print_load_main_conf(full_filename); |
516 | ||
1cf4e2b5 BS |
517 | ifstream main_config_file(full_filename.c_str(),ifstream::in); |
518 | if(main_config_file.is_open()) | |
519 | { | |
520 | try | |
521 | { | |
a05aae3d | 522 | po::parsed_options parsed_main_options = po::parse_config_file(main_config_file,*this->OptDescConfMain,false); |
025abebb BS |
523 | po::store(parsed_main_options,VariablesMap); |
524 | po::notify(VariablesMap); | |
1cf4e2b5 | 525 | |
8a00a649 BS |
526 | if ( VariablesMap.count("daemon_mode") ) |
527 | DaemonMode = VariablesMap["daemon_mode"].as<bool>(); | |
019dc0d9 | 528 | |
8a00a649 BS |
529 | if ( VariablesMap.count("loglevel") ) |
530 | Loglevel = VariablesMap["loglevel"].as<int>(); | |
019dc0d9 | 531 | |
8a00a649 BS |
532 | if ( VariablesMap.count("syslog") ) |
533 | Syslog = VariablesMap["syslog"].as<bool>(); | |
019dc0d9 | 534 | |
8a00a649 BS |
535 | if ( VariablesMap.count("enable_ipv6") ) |
536 | EnableIPv6 = VariablesMap["enable_ipv6"].as<bool>(); | |
019dc0d9 | 537 | |
46fffdd6 BS |
538 | if ( VariablesMap.count("webcheck_enabled") ) |
539 | WebcheckEnabled = VariablesMap["webcheck_enabled"].as<bool>(); | |
540 | ||
8a00a649 BS |
541 | if ( VariablesMap.count("webcheck_url") ) |
542 | WebcheckIpUrl = VariablesMap["webcheck_url"].as<string>(); | |
019dc0d9 | 543 | |
8a00a649 BS |
544 | if ( VariablesMap.count("webcheck_url_alt") ) |
545 | WebcheckIpUrlAlt = VariablesMap["webcheck_url_alt"].as<string>(); | |
4eb87664 | 546 | |
2b0f7c11 BS |
547 | if ( VariablesMap.count("webcheck_interval") ) |
548 | WebcheckInterval = VariablesMap["webcheck_interval"].as<int>(); | |
549 | ||
8a00a649 BS |
550 | if ( VariablesMap.count("http_proxy") && VariablesMap.count("http_proxy_port") ) |
551 | { | |
552 | Proxy = VariablesMap["http_proxy"].as<string>(); | |
553 | ProxyPort = VariablesMap["http_proxy_port"].as<int>(); | |
554 | } | |
555 | else if ( VariablesMap.count("http_proxy") || VariablesMap.count("http_proxy_port") ) | |
556 | { | |
557 | main_config_file.close(); | |
558 | Log->print_missing_conf_proxy_option(full_filename); | |
559 | return -1; | |
560 | } | |
4eb87664 | 561 | |
cbbdeb6c BS |
562 | if ( VariablesMap.count("external_warning_log") ) |
563 | ExternalWarningLog = VariablesMap["external_warning_log"].as<string>(); | |
564 | ||
565 | if ( VariablesMap.count("external_warning_level") ) | |
566 | ExternalWarningLevel = VariablesMap["external_warning_level"].as<int>(); | |
567 | ||
e8787e2e | 568 | if ( VariablesMap.count("external_log_only_once") ) |
4475e30a | 569 | ExternalLogOnlyOnce = VariablesMap["external_log_only_once"].as<bool>(); |
e8787e2e | 570 | |
6b63b758 BS |
571 | if ( VariablesMap.count("start_offline") ) |
572 | StartOffline = VariablesMap["start_offline"].as<bool>(); | |
573 | ||
2e9bd873 TJ |
574 | if ( VariablesMap.count("dialup_mode") ) |
575 | DialupMode = VariablesMap["dialup_mode"].as<bool>(); | |
576 | if ( VariablesMap.count("dialup_burst_period_seconds") ) | |
577 | DialupBurstPeriodSeconds = VariablesMap["dialup_burst_period_seconds"].as<int>(); | |
578 | if ( VariablesMap.count("dialup_sleep_seconds") ) | |
579 | DialupSleepSeconds = VariablesMap["dialup_sleep_seconds"].as<int>(); | |
6114d87c TJ |
580 | |
581 | if ( VariablesMap.count("wan_ip_override") ) | |
582 | WanIpOverride = VariablesMap["wan_ip_override"].as<string>(); | |
1cf4e2b5 | 583 | } |
a05aae3d | 584 | catch( const po::unknown_option& e ) |
1cf4e2b5 | 585 | { |
254bbf53 | 586 | // unknown option in main config file detected |
1cf4e2b5 | 587 | main_config_file.close(); |
254bbf53 | 588 | Log->print_unknown_main_conf_option(e.what()); |
3404d89f | 589 | return -1; |
1cf4e2b5 | 590 | } |
08a5a621 | 591 | catch( const po::multiple_occurrences& e ) |
8a00a649 BS |
592 | { |
593 | main_config_file.close(); | |
594 | Log->print_multiple_main_conf_option(full_filename,e.what()); | |
595 | return -1; | |
596 | } | |
1cf4e2b5 BS |
597 | main_config_file.close(); |
598 | } | |
599 | else | |
600 | { | |
254bbf53 | 601 | // error opening main config file for reading |
667c672c | 602 | Log->print_error_opening_r(full_filename); |
3404d89f | 603 | return -1; |
1cf4e2b5 BS |
604 | } |
605 | return 0; | |
606 | } | |
607 | ||
254bbf53 | 608 | |
1cf4e2b5 | 609 | /** |
5c460c94 BS |
610 | * Loads the main and the service config file and does the needed action. |
611 | * @param config_path The path to the config directory. | |
3404d89f | 612 | * @return 0 if all is fine, -1 otherwise |
5c460c94 | 613 | */ |
e95a6634 | 614 | int Config::load_config_from_files() |
4545a371 | 615 | { |
025abebb | 616 | fs::path full_config_path = fs::path(ConfigPath); |
7ec77cf1 | 617 | |
254bbf53 BS |
618 | fs::directory_iterator end_iter; |
619 | for ( fs::directory_iterator dir_itr(full_config_path) ; dir_itr != end_iter ; ++dir_itr ) | |
7ec77cf1 | 620 | { |
254bbf53 | 621 | if( fs::is_regular_file( dir_itr->status() ) ) |
7ec77cf1 | 622 | { |
254bbf53 | 623 | string actual_file = dir_itr->path().filename(); |
b4d8d055 | 624 | boost::regex expr(".*\\.conf$"); |
254bbf53 BS |
625 | // If it is the main config file do the following |
626 | if ( actual_file == "bpdyndnsd.conf" ) | |
7ec77cf1 | 627 | { |
254bbf53 BS |
628 | // Load the main config file |
629 | string full_filename = dir_itr->path().string(); | |
630 | if ( load_main_config_file(full_filename) != 0 ) | |
3404d89f | 631 | return -1; |
254bbf53 BS |
632 | } |
633 | // If it is a service definition file *.conf, parse it and generate the corresponding service | |
634 | else if ( boost::regex_search( actual_file,expr ) ) | |
635 | { | |
636 | string full_filename = dir_itr->path().string(); | |
e95a6634 | 637 | if ( load_service_config_file(full_filename) != 0 ) |
3404d89f | 638 | return -1; |
fc87cdbb BS |
639 | } |
640 | } | |
fc87cdbb | 641 | } |
254bbf53 | 642 | // Config file successfully loaded |
025abebb | 643 | Log->print_conf_loaded(ConfigPath); |
b1be615b | 644 | return 0; |
4545a371 BS |
645 | } |
646 | ||
fc87cdbb | 647 | |
5c460c94 | 648 | /** |
025abebb | 649 | * Getter method for member OptDescCmd. |
254bbf53 | 650 | * @return options_description*. |
5c460c94 | 651 | */ |
92beaba3 | 652 | Options_descriptionPtr Config::get_opt_desc_cmd() const |
fc87cdbb | 653 | { |
025abebb | 654 | return OptDescCmd; |
4545a371 BS |
655 | } |
656 | ||
fc87cdbb | 657 | |
5c460c94 | 658 | /** |
025abebb | 659 | * Getter method for member OptDescConfMain. |
254bbf53 | 660 | * @return options_description*. |
5c460c94 | 661 | */ |
92beaba3 | 662 | Options_descriptionPtr Config::get_opt_desc_conf_main() const |
4545a371 | 663 | { |
025abebb | 664 | return OptDescConfMain; |
4545a371 | 665 | } |
38060291 | 666 | |
254bbf53 | 667 | |
38060291 | 668 | /** |
025abebb | 669 | * Getter method for member OptDescConfService. |
254bbf53 | 670 | * @return options_description*. |
38060291 | 671 | */ |
92beaba3 | 672 | Options_descriptionPtr Config::get_opt_desc_conf_service() const |
38060291 | 673 | { |
025abebb | 674 | return OptDescConfService; |
38060291 | 675 | } |
3434b35f | 676 | |
c5675c01 | 677 | |
3434b35f BS |
678 | /** |
679 | * Getter for member Loglevel. | |
680 | * @return Member Loglevel. | |
681 | */ | |
b38684ce | 682 | int Config::get_loglevel() const |
3434b35f BS |
683 | { |
684 | return Loglevel; | |
685 | } | |
388f4ab0 | 686 | |
c5675c01 | 687 | |
388f4ab0 | 688 | /** |
025abebb | 689 | * Getter for member DaemonMode. |
388f4ab0 BS |
690 | * @return TRUE if enabled, FALSE if disabled. |
691 | */ | |
b38684ce | 692 | bool Config::get_daemon_mode() const |
388f4ab0 | 693 | { |
025abebb | 694 | return DaemonMode; |
388f4ab0 | 695 | } |
c5675c01 BS |
696 | |
697 | ||
698 | /** | |
8bca3c5d BS |
699 | * Deletes the map with the previously parsed options. |
700 | * This is needed in case we reload the config and don't want the old cmd options to overwrite new config file options. | |
701 | */ | |
702 | void Config::delete_variables_map() | |
703 | { | |
025abebb | 704 | VariablesMap.clear(); |
8bca3c5d BS |
705 | |
706 | po::variables_map _variables_map; | |
025abebb | 707 | VariablesMap = _variables_map; |
8bca3c5d BS |
708 | } |
709 | ||
710 | ||
711 | /** | |
712 | * Getter for member Syslog. | |
713 | * @return True if logging through syslog is enabled, false otherwise. | |
714 | */ | |
b38684ce | 715 | bool Config::get_syslog() const |
8bca3c5d BS |
716 | { |
717 | return Syslog; | |
718 | } | |
019dc0d9 BS |
719 | |
720 | ||
721 | /** | |
722 | * Getter for member EnableIPv6 | |
723 | * @return Wether IPv6 should be used or not. | |
724 | */ | |
725 | bool Config::get_enable_ipv6() const | |
726 | { | |
727 | return EnableIPv6; | |
728 | } | |
729 | ||
730 | ||
731 | /** | |
46fffdd6 BS |
732 | * Getter for member WebcheckEnabled |
733 | * @return Is webcheck enabled by default. | |
734 | */ | |
735 | bool Config::get_webcheck_enabled() const | |
736 | { | |
737 | return WebcheckEnabled; | |
738 | } | |
739 | ||
740 | ||
741 | /** | |
742 | * Setter for member WebcheckEnabled | |
743 | * @return Is webcheck enabled by default. | |
744 | */ | |
745 | void Config::set_webcheck_enabled( bool webcheck_enabled ) | |
746 | { | |
747 | WebcheckEnabled = webcheck_enabled; | |
748 | } | |
749 | ||
750 | ||
751 | /** | |
019dc0d9 BS |
752 | * Getter for member WebcheckIpUrl |
753 | * @return The primary IP Webcheck URL | |
754 | */ | |
755 | string Config::get_webcheck_ip_url() const | |
756 | { | |
757 | return WebcheckIpUrl; | |
758 | } | |
759 | ||
760 | ||
761 | /** | |
762 | * Getter for member WebcheckIpUrlAlt | |
763 | * @return The alternative IP Webcheck URL | |
764 | */ | |
765 | string Config::get_webcheck_ip_url_alt() const | |
766 | { | |
767 | return WebcheckIpUrlAlt; | |
768 | } | |
4eb87664 BS |
769 | |
770 | ||
771 | /** | |
2b0f7c11 BS |
772 | * Get member WebcheckInterval |
773 | * @return WebcheckInterval | |
774 | */ | |
775 | int Config::get_webcheck_interval() const | |
776 | { | |
777 | return WebcheckInterval; | |
778 | } | |
779 | ||
780 | ||
781 | /** | |
4eb87664 BS |
782 | * Get member Proxy |
783 | * @return Proxy | |
784 | */ | |
785 | string Config::get_proxy() const | |
786 | { | |
787 | return Proxy; | |
788 | } | |
789 | ||
790 | ||
791 | /** | |
792 | * Get member ProxyPort | |
793 | * @return ProxyPort | |
794 | */ | |
795 | int Config::get_proxy_port() const | |
796 | { | |
797 | return ProxyPort; | |
798 | } | |
cbbdeb6c BS |
799 | |
800 | ||
801 | /** | |
802 | * Get member ExternalWarningLog | |
803 | * @return ExternalWarningLog | |
804 | */ | |
805 | string Config::get_external_warning_log() const | |
806 | { | |
807 | return ExternalWarningLog; | |
808 | } | |
809 | ||
810 | ||
811 | /** | |
812 | * Get member ExternalWarningLevel | |
813 | * @return ExternalWaringLevel | |
814 | */ | |
815 | int Config::get_external_warning_level() const | |
816 | { | |
817 | return ExternalWarningLevel; | |
818 | } | |
819 | ||
6b63b758 BS |
820 | |
821 | /** | |
822 | * Get member StartOffline | |
823 | * @return StartOffline | |
824 | */ | |
825 | bool Config::get_start_offline() const | |
826 | { | |
827 | return StartOffline; | |
828 | } | |
e8787e2e BS |
829 | |
830 | ||
831 | /** | |
832 | * Get member ExternalLogOnlyOnce | |
833 | * @return StartOffline | |
834 | */ | |
835 | bool Config::get_external_log_only_once() const | |
836 | { | |
837 | return ExternalLogOnlyOnce; | |
838 | } | |
2e9bd873 TJ |
839 | |
840 | ||
841 | /** | |
842 | * Get member DialupMode | |
843 | * @return DIalupMode | |
844 | */ | |
845 | bool Config::get_dialup_mode() const | |
846 | { | |
847 | return DialupMode; | |
848 | } | |
849 | ||
850 | /** | |
851 | * Get member DialupBurstPeriodSeconds | |
852 | * @return DialupBurstPeriodSeconds | |
853 | */ | |
854 | int Config::get_dialup_burst_period_seconds() const | |
855 | { | |
856 | return DialupBurstPeriodSeconds; | |
857 | } | |
858 | ||
859 | /** | |
860 | * Get member DialupSleepSeconds | |
861 | * @return DialupSleepSeconds | |
862 | */ | |
863 | int Config::get_dialup_sleep_seconds() const | |
864 | { | |
865 | return DialupSleepSeconds; | |
866 | } | |
6114d87c TJ |
867 | |
868 | /** | |
869 | * Get WAN override IP (if present) | |
870 | * @return WanIpOverride | |
871 | */ | |
872 | std::string Config::get_wan_ip_override() const | |
873 | { | |
874 | return WanIpOverride; | |
875 | } |