KVDMS.h

 
#ifndef __KVDMS_H
#define __KVDMS_H
 
#include "KVBase.h"
#include "KVList.h"
#include "KVUniqueNameList.h"
#include "KVDatime.h"
 
class DMSFile_t : public KVBase {
    KVDatime fModTime;
    Bool_t fIsCont;
 
public:
   DMSFile_t() : KVBase()
   {
      fIsCont = kFALSE;
   }
   DMSFile_t(const DMSFile_t& o) : KVBase()
   {
      o.Copy(*this);
   }
   void Copy(TObject& other) const override
   {
      KVBase::Copy(other);
      auto _other = dynamic_cast<DMSFile_t&>(other);
      _other.SetModTime(GetModTime());
      _other.SetIsContainer(IsContainer());
   }
 
   KVDatime GetModTime() const
   {
      return fModTime;
   }
   void SetModTime(const KVDatime& d)
   {
      fModTime = d;
   }
   UInt_t GetSize() const
   {
      return GetNumber();
   }
   void SetSize(UInt_t s)
   {
      SetNumber(s);
   }
   void SetIsContainer(Bool_t yes = kTRUE)
   {
      fIsCont = yes;
   }
   Bool_t IsContainer() const
   {
      return fIsCont;
   }
   void ls(Option_t* opt = "") const override;
 
   ClassDefOverride(DMSFile_t, 1) //Attributes of Data Management Service file/container
};
 
class KVDMS : public KVBase {
    TString fexec;
    TString fcmd;
    TString fout;
 
protected:
   Bool_t   buildCommand(const Char_t* scmd, const Char_t* args = "", Option_t* opts = "");
   Int_t    execCommand();
   TString  pipeCommand();
 
   /* take line from directory listing and extract infos on file size, modification date, etc. */
   virtual void ExtractFileInfos(TString&, DMSFile_t*) const = 0;
 
public:
   virtual Int_t init() = 0;
   virtual Int_t exit() = 0;
 
   /* produce simple listing of directory, with just the name of each file/container on a separate line */
   virtual TString list(const Char_t* directory = "") = 0;
 
   /* produce full listing of directory, with for each file/container the name, size, owner, date, etc. on a separate line */
   virtual TString longlist(const Char_t* directory = "") = 0;
 
   virtual Int_t cd(const Char_t* directory = "") = 0;
   virtual Int_t chmod(const Char_t* path, UInt_t mode) = 0;
   virtual Int_t put(const Char_t* source, const Char_t* target = ".") = 0;
   virtual Int_t get(const Char_t* source, const Char_t* target = ".") = 0;
   virtual TString info(const Char_t* file, Option_t* opt = "") = 0;
   virtual Int_t forcedelete(const Char_t* path) = 0;
   virtual Int_t mkdir(const Char_t* path, Option_t* opt = "") = 0;
 
   Bool_t IsContainer(TString&) const;
 
   KVDMS(const Char_t* name = "DMS", const Char_t* title = "Data Management System");
 
   KVUniqueNameList GetFullListing(const Char_t* directory = "");
   KVUniqueNameList GetListing(const Char_t* directory = "");
   Bool_t DirectoryContains(const Char_t* name, const Char_t* directory = "");
   Bool_t GetPathInfo(const Char_t* path, DMSFile_t& fs);
 
   ClassDef(KVDMS, 1) //Interface to Data Management Service (SRB, IRODS, etc.)
};
 
#endif