XrdHttpTapeApi.cc File Reference

#include "XrdHttp/XrdHttpExtHandler.hh"
#include "XrdHttpTapeApiStore.hh"
#include "XrdOuc/XrdOuca2x.hh"
#include "XrdOuc/XrdOucJson.hh"
#include "XrdOuc/XrdOucTUtils.hh"
#include "XrdOuc/XrdOucTokenizer.hh"
#include "XrdSys/XrdSysError.hh"
#include "XrdVersion.hh"
#include <climits>
#include <cstdlib>
#include <exception>
#include <string>

Include dependency graph for XrdHttpTapeApi.cc:

Go to the source code of this file.

Functions
XrdHttpExtHandler *	XrdHttpGetExtHandler (XrdSysError *eDest, const char *confg, const char *parms, XrdOucEnv *)
	XrdVERSIONINFO (XrdHttpGetExtHandler, TapeApi)

Function Documentation

XrdHttpGetExtHandler()

XrdHttpExtHandler* XrdHttpGetExtHandler	(	XrdSysError *	eDest,
		const char *	confg,
		const char *	parms,
		XrdOucEnv *
	)

Definition at line 382 of file XrdHttpTapeApi.cc.

{
  if(!parms || !*parms)
  {
    eDest->Emsg("TapeApiInitialize",
                "Tape API handler requires a local state directory");
    return nullptr;
  }
 
  std::string parameters(parms);
  XrdOucTokenizer options(parameters.data());
  options.GetLine();
  const char *root = options.GetToken();
  const char *maxRequestSizeOption = options.GetToken();
  if(!root || !*root)
  {
    eDest->Emsg("TapeApiInitialize",
                "Tape API handler requires a local state directory");
    return nullptr;
  }
 
  long long maxRequestSize = kDefaultMaxRequestSize;
  if(maxRequestSizeOption
     && XrdOuca2x::a2sz(*eDest, "Tape API maximum request size",
                        maxRequestSizeOption, &maxRequestSize, 1, INT_MAX))
  {
    return nullptr;
  }
  if(options.GetToken())
  {
    eDest->Emsg("TapeApiInitialize",
                "Tape API handler received unexpected parameters");
    return nullptr;
  }
 
  const char *siteName = std::getenv("XRDSITE");
  if(!siteName || !*siteName)
  {
    eDest->Emsg("TapeApiInitialize",
                "all.sitename must be configured for the Tape API handler");
    return nullptr;
  }
 
  auto *handler = new TapeApiHandler(root, maxRequestSize, siteName);
  if(handler->Init(confg) != 0)
  {
    eDest->Emsg("TapeApiInitialize", handler->InitializationError().c_str());
    delete handler;
    return nullptr;
  }
  return handler;
}

References XrdOuca2x::a2sz(), eDest, XrdSysError::Emsg(), XrdOucTokenizer::GetLine(), and XrdOucTokenizer::GetToken().

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XrdVERSIONINFO()

XrdVERSIONINFO	(	XrdHttpGetExtHandler	,
		TapeApi
	)