Added COMMAND_FUNCTOR and COMMAND_ACTION.

[stg.git] / projects / sgconf / main.cpp

diff --git a/projects/sgconf/main.cpp b/projects/sgconf/main.cpp
index c1fc4c3e58a34c3388ca97dfc48666a743456e78..9025602e541288294bc25bf7d7880f2befb5f3b8 100644 (file)
--- a/projects/sgconf/main.cpp
+++ b/projects/sgconf/main.cpp
@@ -23,6 +23,7 @@
 #include "common_sg.h"
 #include "sg_error_codes.h"
 
+#include "xml.h"
 #include "options.h"
 #include "actions.h"
 #include "config.h"
@@ -134,6 +135,16 @@ array[pos] = value;
 return true;
 }
 
+void RawXMLCallback(bool result, const std::string & reason, const std::string & response, void * data)
+{
+if (!result)
+    {
+    std::cerr << "Failed to get raw XML response. Reason: '" << reason << "'." << std::endl;
+    return;
+    }
+PrintXML(response);
+}
+
 void Usage();
 void UsageAll();
 void UsageImpl(bool full);
@@ -146,6 +157,28 @@ 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
@@ -176,6 +209,66 @@ class CONFIG_ACTION : public ACTION
         void ParseHostAndPort(const std::string & hostAndPort);
 };
 
+class COMMAND_FUNCTOR
+{
+    public:
+        virtual ~COMMAND_FUNCTOR() {}
+        virtual bool operator()(const std::string& arg, const std::map<std::string, std::string>& options) = 0;
+};
+
+class COMMAND_ACTION : public ACTION
+{
+    public:
+        COMMAND_ACTION(CONFIG & config,
+                       const std::string & paramDescription,
+                       bool needArgument,
+                       const OPTION_BLOCK& suboptions,
+                       COMMAND_FUNCTOR* funPtr)
+            : m_config(config),
+              m_description(paramDescription),
+              m_argument(needArgument),
+              m_suboptions(suboptions),
+              m_funPtr(funPtr)
+        {}
+
+        virtual ACTION * Clone() const { return new COMMAND_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)
+        {
+        PARSER_STATE state(false, argc, argv);
+        if (m_argument)
+            {
+            if (argc == 0 ||
+                argv == NULL ||
+                *argv == NULL)
+                throw ERROR("Missing argument.");
+            m_argument = *argv;
+            --state.argc;
+            ++state.argv;
+            }
+        std::list<OPTION_BLOCK>::iterator it(m_suboptions.begin());
+        while (!state.stop && it != m_suboptions.end())
+            {
+            state = it->Parse(state.argc, state.argv);
+            ++it;
+            }
+        m_funPtr(m_argument, m_params);
+        return state;
+        }
+
+    private:
+        CONFIG & m_config;
+        std::string m_description;
+        bool m_needArgument;
+        std::string m_argument;
+        OPTION_BLOCK m_suboptions;
+        std::map<std::string, std::string> m_params;
+        COMMAND_FUNCTOR* m_funPtr;
+};
+
 PARSER_STATE CONFIG_ACTION::Parse(int argc, char ** argv)
 {
 if (argc == 0 ||
@@ -1211,12 +1304,20 @@ blocks.Add("General options")
       .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");
-blocks.Add("Connection options")
+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>");
+blocks.Add("Raw XML")
+      .Add("r", "raw", SGCONF::MakeFunc1Action(), "\t\tmake raw XML request")
+/*blocks.Add("Admins management options")
+      .Add("get-admins", SGCONF::MakeConfAction())
+      .Add("get-admin", SGCONF::MakeConfAction())
+      .Add("add-admin", SGCONF::MakeConfAction())
+      .Add("del-admin", SGCONF::MakeConfAction())
+      .Add("chg-admin", SGCONF::MakeConfAction());*/
 
 
 SGCONF::PARSER_STATE state(false, argc, argv);
@@ -1240,6 +1341,32 @@ if (state.argc > 0)
     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;
+}
+catch (const std::exception& ex)
+{
+std::cerr << ex.what() << "\n";
+return -1;
+}
+
+std::cerr << "Config: " << config.Serialize() << std::endl;
+
 return 0;
 
 if (argc < 2)