Add listMappings command

List all the mapping under a given path

Example :

remote-process localhost 5000 listMappings /

Signed-off-by: Florian Poncabaré <florianx.poncabare@intel.com>

Author: Florian Poncabaré

parameter/Element.cpp

@@ -356,6 +356,15 @@ string CElement::listQualifiedPaths(bool bDive, size_t level) const
     return strResult;
 }
 
+void CElement::getSubpaths(std::vector<string> &results) const
+{
+    results.push_back(getPath());
+
+    for (CElement *pChild : _childArray) {
+        pChild->getSubpaths(results);
+    }
+}
+
 void CElement::listChildrenPaths(string &strChildList) const
 {
     // Get list of children paths

parameter/Element.h

@@ -72,6 +72,7 @@ class PARAMETER_EXPORT CElement : public IXmlSink, public IXmlSource
     void listChildren(std::string &strChildList) const;
     std::string listQualifiedPaths(bool bDive, size_t level = 0) const;
     void listChildrenPaths(std::string &strChildPathList) const;
+    void getSubpaths(std::vector<std::string> &results) const;
 
     // Hierarchy query
     size_t getNbChildren() const;

parameter/ParameterMgr.cpp

@@ -269,6 +269,8 @@ const CParameterMgr::SRemoteCommandParserItem CParameterMgr::gastRemoteCommandPa
      "Set value for parameter at given path to configuration"},
     {"showMapping", &CParameterMgr::showMappingCommandProcess, 1, "<elem path>",
      "Show mapping for an element at given path"},
+    {"listMappings", &CParameterMgr::listMappingsCommandProcess, 1, "<elem path>|/",
+     "List mappings under element at given path or root"},
 
     /// Browse
     {"listAssociatedElements", &CParameterMgr::listAssociatedElementsCommandProcess, 0, "",
@@ -1820,6 +1822,37 @@ CParameterMgr::CCommandHandler::CommandStatus CParameterMgr::showMappingCommandP
     return CCommandHandler::ESucceeded;
 }
 
+CParameterMgr::CCommandHandler::CommandStatus CParameterMgr::listMappingsCommandProcess(
+    const IRemoteCommand &remoteCommand, string &strResult)
+{
+    CElementLocator elementLocator(getSystemClass(), false);
+
+    CElement *pLocatedElement = nullptr;
+
+    if (!elementLocator.locate(remoteCommand.getArgument(0), &pLocatedElement, strResult)) {
+        return CCommandHandler::EFailed;
+    }
+
+    if (!pLocatedElement) {
+        // List from root folder
+        pLocatedElement = getSystemClass();
+    }
+
+    vector<string> paths;
+    pLocatedElement->getSubpaths(paths);
+
+    for (string path : paths) {
+        string mapping;
+        if (getParameterMapping(path, mapping)) {
+            strResult += path + " [" + mapping + "]\n";
+        } else {
+            strResult += path + "\n";
+        }
+    }
+
+    return CCommandHandler::ESucceeded;
+}
+
 /// Settings Import/Export
 CParameterMgr::CCommandHandler::CommandStatus CParameterMgr::exportDomainsXMLCommandProcess(
     const IRemoteCommand &remoteCommand, string &strResult)

parameter/ParameterMgr.h

@@ -533,6 +533,8 @@ class CParameterMgr : private CElement
         const IRemoteCommand &remoteCommand, std::string &strResult);
     CCommandHandler::CommandStatus showMappingCommandProcess(const IRemoteCommand &remoteCommand,
                                                              std::string &strResult);
+    CCommandHandler::CommandStatus listMappingsCommandProcess(const IRemoteCommand &remoteCommand,
+                                                              std::string &strResult);
     /// Browse
     CCommandHandler::CommandStatus listAssociatedElementsCommandProcess(
         const IRemoteCommand &remoteCommand, std::string &strResult);