Add first version

[ric-plt/sdl.git] / src / cli / dumpconfigurationcommand.cpp

diff --git a/src/cli/dumpconfigurationcommand.cpp b/src/cli/dumpconfigurationcommand.cpp
new file mode 100644 (file)
index 0000000..438f075
--- /dev/null
+++ b/src/cli/dumpconfigurationcommand.cpp
@@ -0,0 +1,83 @@
+#include <ostream>
+#include <cstdlib>
+#include <fstream>
+#include <string>
+#include <iostream>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/json_parser.hpp>
+#include "private/cli/commandmap.hpp"
+#include "private/configurationpaths.hpp"
+#include "private/configurationreader.hpp"
+
+using namespace shareddatalayer;
+using namespace shareddatalayer::cli;
+
+namespace
+{
+    bool parseConfiguration(const std::string& file)
+    {
+        boost::property_tree::ptree propertyTree;
+
+        try
+        {
+            boost::property_tree::read_json(file, propertyTree);
+        }
+        catch (const boost::property_tree::json_parser::json_parser_error& e)
+        {
+            std::ostringstream os;
+            os << "error in SDL configuration " << file << " at line " << e.line() << ": ";
+            os << e.message();
+            std::cerr << os.str().c_str() << std::endl;
+            return false;
+        }
+        return true;
+    }
+
+
+    int dumpConfigurationCommand(std::ostream& out)
+    {
+        std::string line;
+        bool status(true);
+
+        for (const auto& i : findConfigurationFiles( getDefaultConfDirectories() ))
+        {
+            std::ifstream file(i);
+
+            out << "File: " << i << std::endl;
+
+            unsigned int lineNum = 1;
+
+            if(file.is_open())
+            {
+                bool parseStatus = parseConfiguration(i);
+
+                if(status && !parseStatus)
+                    status = false;
+
+                while(getline(file, line))
+                    out << lineNum++ << ": " << line << std::endl;
+                file.close();
+            }
+        }
+
+        const auto var(DB_HOST_ENV_VAR_NAME);
+        const auto conf(getenv(var));
+        if (conf == nullptr)
+            out << var << " not set." << std::endl;
+        else
+            out << var  << ": " << conf << std::endl;
+
+        if(!status)
+        {
+            return EXIT_FAILURE;
+        }
+        return EXIT_SUCCESS;
+    }
+}
+
+AUTO_REGISTER_COMMAND(std::bind(dumpConfigurationCommand, std::placeholders::_1),
+                      "dump-configuration",
+                      "Dump configuration",
+                      "Find, parse and dump all shareddatalayer configuration files contents.",
+                      CommandMap::Category::UTIL, 30000);
+