X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/sgconf/main.cpp diff --git a/sgconf/main.cpp b/sgconf/main.cpp new file mode 100644 index 00000000..97908195 --- /dev/null +++ b/sgconf/main.cpp @@ -0,0 +1,465 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Author : Boris Mikhailenko + * Author : Maxim Mamontov + */ + +#include "xml.h" +#include "admins.h" +#include "tariffs.h" +#include "users.h" +#include "services.h" +#include "corps.h" +#include "info.h" + +#include "api_action.h" +#include "options.h" +#include "actions.h" +#include "config.h" + +#include +#include + +#include // getenv +#include // str* + +#include // access +#include // basename + +namespace +{ + +template +struct nullary_function +{ +typedef T result_type; +}; + +template +class binder0 : public nullary_function +{ + public: + binder0(const F & func, const typename F::argument_type & arg) + : m_func(func), m_arg(arg) {} + typename F::result_type operator()() const { return m_func(m_arg); } + private: + F m_func; + typename F::argument_type m_arg; +}; + +template +inline +binder0 bind0(const F & func, const typename F::argument_type & arg) +{ +return binder0(func, arg); +} + +template +class FUNC1_ADAPTER : public std::unary_function +{ + public: + FUNC1_ADAPTER(R (*func)(A)) : m_func(func) {} + const R operator()(A arg) const { return (m_func)(arg); } + private: + R (*m_func)(A); +}; + +template +class METHOD1_ADAPTER : public std::unary_function +{ + public: + METHOD1_ADAPTER(R (C::* func)(A), C & obj) : m_func(func), m_obj(obj) {} + R operator()(A arg) { return (m_obj.*m_func)(arg); } + private: + R (C::* m_func)(A); + C & m_obj; +}; + +template +class CONST_METHOD1_ADAPTER : public std::unary_function +{ + public: + CONST_METHOD1_ADAPTER(R (C::* func)(A) const, C & obj) : m_func(func), m_obj(obj) {} + R operator()(A arg) const { return (m_obj.*m_func)(arg); } + private: + R (C::* m_func)(A) const; + C & m_obj; +}; + +template +FUNC1_ADAPTER Func1Adapt(R (func)(A)) +{ +return FUNC1_ADAPTER(func); +} + +template +METHOD1_ADAPTER Method1Adapt(R (C::* func)(A), C & obj) +{ +return METHOD1_ADAPTER(func, obj); +} + +template +CONST_METHOD1_ADAPTER Method1Adapt(R (C::* func)(A) const, C & obj) +{ +return CONST_METHOD1_ADAPTER(func, obj); +} + +void Version(const std::string & self) +{ +std::cout << self << ", version: 2.0.0.\n"; +} + +void ReadUserConfigFile(SGCONF::OPTION_BLOCK & block) +{ +std::vector paths; +const char * configHome = getenv("XDG_CONFIG_HOME"); +if (configHome == NULL) + { + const char * home = getenv("HOME"); + if (home == NULL) + return; + paths.push_back(std::string(home) + "/.config/sgconf/sgconf.conf"); + paths.push_back(std::string(home) + "/.sgconf/sgconf.conf"); + } +else + paths.push_back(std::string(configHome) + "/sgconf/sgconf.conf"); +for (std::vector::const_iterator it = paths.begin(); it != paths.end(); ++it) + if (access(it->c_str(), R_OK) == 0) + { + block.ParseFile(*it); + return; + } +} + +} // namespace anonymous + +namespace SGCONF +{ + +class CONFIG_ACTION : public ACTION +{ + public: + CONFIG_ACTION(SGCONF::CONFIG & config, + const std::string & paramDescription) + : m_config(config), + m_description(paramDescription) + {} + + virtual ACTION * Clone() const { return new CONFIG_ACTION(*this); } + + virtual std::string ParamDescription() const { return m_description; } + virtual std::string DefaultDescription() const { return ""; } + virtual OPTION_BLOCK & Suboptions() { return m_suboptions; } + virtual PARSER_STATE Parse(int argc, char ** argv, void * /*data*/); + + private: + SGCONF::CONFIG & m_config; + std::string m_description; + OPTION_BLOCK m_suboptions; + + void ParseCredentials(const std::string & credentials); + void ParseHostAndPort(const std::string & hostAndPort); +}; + + +PARSER_STATE CONFIG_ACTION::Parse(int argc, char ** argv, void * /*data*/) +{ +if (argc == 0 || + argv == NULL || + *argv == NULL) + throw ERROR("Missing argument."); +char * pos = strchr(*argv, '@'); +if (pos != NULL) + { + ParseCredentials(std::string(*argv, pos)); + ParseHostAndPort(std::string(pos + 1)); + } +else + { + ParseHostAndPort(std::string(*argv)); + } +return PARSER_STATE(false, --argc, ++argv); +} + +void CONFIG_ACTION::ParseCredentials(const std::string & credentials) +{ +std::string::size_type pos = credentials.find_first_of(':'); +if (pos != std::string::npos) + { + m_config.userName = credentials.substr(0, pos); + m_config.userPass = credentials.substr(pos + 1); + } +else + { + m_config.userName = credentials; + } +} + +void CONFIG_ACTION::ParseHostAndPort(const std::string & hostAndPort) +{ +std::string::size_type pos = hostAndPort.find_first_of(':'); +if (pos != std::string::npos) + { + m_config.server = hostAndPort.substr(0, pos); + uint16_t port = 0; + if (str2x(hostAndPort.substr(pos + 1), port)) + throw ERROR("Invalid port value: '" + hostAndPort.substr(pos + 1) + "'"); + m_config.port = port; + } +else + { + m_config.server = hostAndPort; + } +} + +inline +CONFIG_ACTION * MakeParamAction(SGCONF::CONFIG & config, + const std::string & paramDescription) +{ +return new CONFIG_ACTION(config, paramDescription); +} + +} // namespace SGCONF + +//----------------------------------------------------------------------------- +int main(int argc, char **argv) +{ +std::string self(basename(argv[0])); +SGCONF::CONFIG config; +SGCONF::COMMANDS commands; + +SGCONF::OPTION_BLOCKS blocks; +blocks.Add("General options") + .Add("c", "config", SGCONF::MakeParamAction(config.configFile, std::string("~/.config/stg/sgconf.conf"), ""), "override default config file") + .Add("h", "help", SGCONF::MakeFunc0Action(bind0(Method1Adapt(&SGCONF::OPTION_BLOCKS::Help, blocks), 0)), "\t\tshow this help and exit") + //.Add("help-all", SGCONF::MakeFunc0Action(UsageAll), "\t\tshow full help and exit") + .Add("v", "version", SGCONF::MakeFunc0Action(bind0(Func1Adapt(Version), self)), "\t\tshow version information and exit"); +SGCONF::OPTION_BLOCK & block = blocks.Add("Connection options") + .Add("s", "server", SGCONF::MakeParamAction(config.server, std::string("localhost"), "
"), "\t\thost to connect") + .Add("p", "port", SGCONF::MakeParamAction(config.port, uint16_t(5555), ""), "\t\tport to connect") + .Add("local-address", SGCONF::MakeParamAction(config.localAddress, std::string(""), "
"), "\tlocal address to bind") + .Add("local-port", SGCONF::MakeParamAction(config.localPort, uint16_t(0), ""), "\t\tlocal port to bind") + .Add("u", "username", SGCONF::MakeParamAction(config.userName, std::string("admin"), ""), "\tadministrative login") + .Add("w", "userpass", SGCONF::MakeParamAction(config.userPass, ""), "\tpassword for the administrative login") + .Add("a", "address", SGCONF::MakeParamAction(config, ""), "connection params as a single string in format: :@:"); +blocks.Add("Debug options") + .Add("show-config", SGCONF::MakeParamAction(config.showConfig), "\tshow config and exit"); +SGCONF::AppendXMLOptionBlock(commands, blocks); +SGCONF::AppendServerInfoBlock(commands, blocks); +SGCONF::AppendAdminsOptionBlock(commands, blocks); +SGCONF::AppendTariffsOptionBlock(commands, blocks); +SGCONF::AppendUsersOptionBlock(commands, blocks); +SGCONF::AppendServicesOptionBlock(commands, blocks); +SGCONF::AppendCorpsOptionBlock(commands, blocks); + +SGCONF::PARSER_STATE state(false, argc, argv); + +try +{ +state = blocks.Parse(--argc, ++argv); // Skipping self name +} +catch (const SGCONF::OPTION::ERROR& ex) +{ +std::cerr << ex.what() << "\n"; +return -1; +} + +if (state.stop) + return 0; + +if (state.argc > 0) + { + std::cerr << "Unknown option: '" << *state.argv << "'\n"; + return -1; + } + +try +{ +SGCONF::CONFIG configOverride(config); + +if (config.configFile.empty()) + { + const char * mainConfigFile = "/etc/sgconf/sgconf.conf"; + if (access(mainConfigFile, R_OK) == 0) + block.ParseFile(mainConfigFile); + ReadUserConfigFile(block); + } +else + { + block.ParseFile(config.configFile.data()); + } + +config = configOverride; + +if (!config.showConfig.empty() && config.showConfig.data()) + { + std::cout << config.Serialize() << std::endl; + return 0; + } +return commands.Execute(config) ? 0 : -1; +} +catch (const std::exception& ex) +{ +std::cerr << ex.what() << "\n"; +return -1; +} +} +//----------------------------------------------------------------------------- + +namespace +{ + +/*void UsageTariffs(bool full) +{ +std::cout << "Tariffs management options:\n" + << "\t--get-tariffs\t\t\t\tget a list of tariffs (subsequent options will define what to show)\n"; +if (full) + std::cout << "\t\t--name\t\t\t\tshow tariff's name\n" + << "\t\t--fee\t\t\t\tshow tariff's fee\n" + << "\t\t--free\t\t\t\tshow tariff's prepaid traffic in terms of cost\n" + << "\t\t--passive-cost\t\t\tshow tariff's cost of \"freeze\"\n" + << "\t\t--traff-type\t\t\tshow what type of traffix will be accounted by the tariff\n" + << "\t\t--dirs\t\t\t\tshow tarification rules for directions\n\n"; +std::cout << "\t--get-tariff\t\t\t\tget the information about tariff\n"; +if (full) + std::cout << "\t\t--name \t\t\tname of the tariff to show\n" + << "\t\t--fee\t\t\t\tshow tariff's fee\n" + << "\t\t--free\t\t\t\tshow tariff's prepaid traffic in terms of cost\n" + << "\t\t--passive-cost\t\t\tshow tariff's cost of \"freeze\"\n" + << "\t\t--traff-type\t\t\tshow what type of traffix will be accounted by the tariff\n" + << "\t\t--dirs\t\t\t\tshow tarification rules for directions\n\n"; +std::cout << "\t--add-tariff\t\t\t\tadd a new tariff\n"; +if (full) + std::cout << "\t\t--name \t\t\tname of the tariff to add\n" + << "\t\t--fee \t\t\tstariff's fee\n" + << "\t\t--free \t\t\ttariff's prepaid traffic in terms of cost\n" + << "\t\t--passive-cost \t\ttariff's cost of \"freeze\"\n" + << "\t\t--traff-type \t\twhat type of traffi will be accounted by the tariff\n" + << "\t\t--times \t\t\tslash-separated list of \"day\" time-spans (in form \"hh:mm-hh:mm\") for each direction\n" + << "\t\t--prices-day-a \t\tslash-separated list of prices for \"day\" traffic before threshold for each direction\n" + << "\t\t--prices-night-a \tslash-separated list of prices for \"night\" traffic before threshold for each direction\n" + << "\t\t--prices-day-b \t\tslash-separated list of prices for \"day\" traffic after threshold for each direction\n" + << "\t\t--prices-night-b \tslash-separated list of prices for \"night\" traffic after threshold for each direction\n" + << "\t\t--single-prices \tslash-separated list of \"single price\" flags for each direction\n" + << "\t\t--no-discounts \t\tslash-separated list of \"no discount\" flags for each direction\n" + << "\t\t--thresholds \tslash-separated list of thresholds (in Mb) for each direction\n\n"; +std::cout << "\t--del-tariff\t\t\t\tdelete an existing tariff\n"; +if (full) + std::cout << "\t\t--name \t\t\tname of the tariff to delete\n\n"; +std::cout << "\t--chg-tariff\t\t\t\tchange an existing tariff\n"; +if (full) + std::cout << "\t\t--name \t\t\tname of the tariff to change\n" + << "\t\t--fee \t\t\tstariff's fee\n" + << "\t\t--free \t\t\ttariff's prepaid traffic in terms of cost\n" + << "\t\t--passive-cost \t\ttariff's cost of \"freeze\"\n" + << "\t\t--traff-type \t\twhat type of traffix will be accounted by the tariff\n" + << "\t\t--dir \t\t\tnumber of direction data to change\n" + << "\t\t\t--time