/*
* Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
- */
-
- /*
- $Author: faust $
- $Revision: 1.25 $
- $Date: 2010/03/25 14:37:43 $
+ * Author : Maxim Mamontov <faust@stargazer.dp.ua>
*/
#include "request.h"
#include "common_sg.h"
#include "sg_error_codes.h"
+#include "options.h"
+#include "actions.h"
+#include "config.h"
+
#include "stg/user_conf.h"
#include "stg/user_stat.h"
#include "stg/common.h"
typedef T type;
};
+template <typename T>
+struct nullary_function
+{
+typedef T result_type;
+};
+
+template <typename F>
+class binder0 : public nullary_function<typename F::result_type>
+{
+ 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 <typename F>
+inline
+binder0<F> bind0(const F & func, const typename F::argument_type & arg)
+{
+return binder0<F>(func, arg);
+}
+
+template <typename C, typename A, typename R>
+class METHOD1_ADAPTER : public std::unary_function<A, R>
+{
+ 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 <typename C, typename A, typename R>
+class CONST_METHOD1_ADAPTER : public std::unary_function<A, R>
+{
+ 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 <typename C, typename A, typename R>
+METHOD1_ADAPTER<C, A, R> Method1Adapt(R (C::* func)(A), C & obj)
+{
+return METHOD1_ADAPTER<C, A, R>(func, obj);
+}
+
+template <typename C, typename A, typename R>
+CONST_METHOD1_ADAPTER<C, A, R> Method1Adapt(R (C::* func)(A) const, C & obj)
+{
+return CONST_METHOD1_ADAPTER<C, A, R>(func, obj);
+}
+
template <typename T>
bool SetArrayItem(T & array, const char * index, const typename ARRAY_TYPE<T>::type & value)
{
return true;
}
-void Usage(bool full);
+void Usage();
+void UsageAll();
+void UsageImpl(bool full);
void UsageConnection();
void UsageAdmins(bool full);
void UsageTariffs(bool full);
void UsageServices(bool full);
void UsageCorporations(bool full);
+void Version();
+
+void ReadUserConfigFile(SGCONF::OPTION_BLOCK & block)
+{
+std::vector<std::string> 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<std::string>::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(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);
+
+ private:
+ 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)
+{
+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(CONFIG & config,
+ const std::string & paramDescription)
+{
+return new CONFIG_ACTION(config, paramDescription);
+}
+
+} // namespace SGCONF
+
time_t stgTime;
struct option long_options_get[] = {
return ProcessSetUser(req.server.data(), req.port.data(), req.admLogin.data(), req.admPasswd.data(), req.login.data(), conf, stat);
}
//-----------------------------------------------------------------------------
-PARSER_STATE TryParse(const PARSERS& parsers, char ** argv, int argc)
+int main(int argc, char **argv)
+{
+SGCONF::CONFIG config;
+
+SGCONF::OPTION_BLOCKS blocks;
+blocks.Add("General options")
+ .Add("c", "config", SGCONF::MakeParamAction(config.configFile, std::string("~/.config/stg/sgconf.conf"), "<config file>"), "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(Version), "\t\tshow version information and exit");
+SGCONF::OPTION_BLOCK & block = blocks.Add("Connection options")
+ .Add("s", "server", SGCONF::MakeParamAction(config.server, std::string("localhost"), "<address>"), "\t\thost to connect")
+ .Add("p", "port", SGCONF::MakeParamAction(config.port, uint16_t(5555), "<port>"), "\t\tport to connect")
+ .Add("u", "username", SGCONF::MakeParamAction(config.userName, std::string("admin"), "<username>"), "\tadministrative login")
+ .Add("w", "userpass", SGCONF::MakeParamAction(config.userPass, "<password>"), "\tpassword for the administrative login")
+ .Add("a", "address", SGCONF::MakeParamAction(config, "<connection string>"), "connection params as a single string in format: <login>:<password>@<host>:<port>");
+
+
+SGCONF::PARSER_STATE state(false, argc, argv);
+
+try
{
-PARSERS::const_iterator it = parsers.find(*argv);
-if (it != parsers.end())
- return it->second(++argv, --argc);
-PARSER_STATE state;
-state.argc = argc;
-state.argv = argv;
-state.result = false;
-return state;
+state = blocks.Parse(--argc, ++argv); // Skipping self name
}
-//-----------------------------------------------------------------------------
-PARSER_STATE ParseCommon(int argc, char ** argv, CONFIG& config)
+catch (const SGCONF::OPTION::ERROR& ex)
{
-if (pos == 0)
- ++pos;
+std::cerr << ex.what() << "\n";
+return -1;
+}
-PARSERS parsers;
-parsers.add<std::string>("-c", "--config", config.configFile);
-parsers.add<void>("-h", "--help", Usage, false);
-parsers.add<void>("--help-all", Usage, true);
-parsers.add<void>("-v", "--version", Version);
+if (state.stop)
+ return 0;
-while (true)
+if (state.argc > 0)
{
- PARSER_STATE state(TryParse(parsers, argv, argc, config));
- if (state.argv == argv)
- return state; // No-op
- if (state.argc == 0)
- return state; // EOF
- if (state.result)
- return state; // Done
- argv = state.argv;
- argc = state.argc;
+ std::cerr << "Unknown option: '" << *state.argv << "'\n";
+ return -1;
}
-assert(0 && "Can't be here.");
-return PARSER_STATE();
-}
-//-----------------------------------------------------------------------------
-int main(int argc, char **argv)
+try
{
-Usage(true);
-exit(0);
+SGCONF::CONFIG configOverride(config);
-// Ok - succesfully parsed
-// Done - don't continue, return 0
-// Error - don't continue, return -1
-// No-op - nothing changed
+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());
+ }
-return COMPOSER(argv).compose(ParseCommon)
- .compose(ReadConfig)
- .compose(ParseCommand)
- .exec();
+config = configOverride;
+}
+catch (const SGCONF::OPTION::ERROR& ex)
+{
+std::cerr << ex.what() << "\n";
+return -1;
+}
+
+std::cerr << "Config: " << config.Serialize() << std::endl;
+return 0;
if (argc < 2)
{
- // TODO: no arguments
- Usage(false);
+ Usage();
return 1;
}
namespace
{
-void Usage(bool full)
+void Usage()
+{
+UsageImpl(false);
+}
+
+void UsageAll()
+{
+UsageImpl(true);
+}
+
+void UsageImpl(bool full)
{
std::cout << "sgconf is the Stargazer management utility.\n\n"
<< "Usage:\n"
<< "\t\t--set-cash <cash>[:<message>]\tnew corporation's cash and optional comment message\n\n";
}
+void Version()
+{
+std::cout << "sgconf, version: 2.0.0-alpha.\n";
+}
+
} // namespace anonymous
git.stg.codes / stg.git / blobdiff