79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
#pragma once
|
|
|
|
#include <common/components/worker/Work.h>
|
|
#include <common/net/sock/Socket.h>
|
|
#include <common/storage/striping/StripePattern.h>
|
|
#include <common/storage/StorageErrors.h>
|
|
#include <common/toolkit/SynchronizedCounter.h>
|
|
#include <common/storage/striping/ChunkFileInfo.h>
|
|
#include <common/Common.h>
|
|
|
|
|
|
/**
|
|
* Truncate file on storage servers
|
|
*/
|
|
class TruncChunkFileWork : public Work
|
|
{
|
|
public:
|
|
/**
|
|
* @param outDynAttribs may be NULL if caller is not interested
|
|
*/
|
|
TruncChunkFileWork(const std::string& entryID, int64_t filesize, StripePattern* pattern,
|
|
uint16_t targetID, PathInfo* pathInfo, DynamicFileAttribs *outDynAttribs,
|
|
FhgfsOpsErr* outResult, SynchronizedCounter* counter) :
|
|
entryID(entryID), filesize(filesize), pattern(pattern), targetID(targetID),
|
|
pathInfo(pathInfo), outDynAttribs(outDynAttribs), outResult(outResult), counter(counter),
|
|
useQuota(false), useBuddyMirrorSecond(false), msgUserID(NETMSG_DEFAULT_USERID)
|
|
{
|
|
// all assignments done in initializer list
|
|
}
|
|
|
|
virtual ~TruncChunkFileWork() {}
|
|
|
|
|
|
virtual void process(char* bufIn, unsigned bufInLen, char* bufOut, unsigned bufOutLen);
|
|
|
|
|
|
private:
|
|
std::string entryID;
|
|
int64_t filesize; // already converted to storage node's local file size
|
|
StripePattern* pattern;
|
|
uint16_t targetID;
|
|
PathInfo* pathInfo; // note: not owned by this object
|
|
DynamicFileAttribs* outDynAttribs;
|
|
FhgfsOpsErr* outResult;
|
|
SynchronizedCounter* counter;
|
|
|
|
unsigned userID;
|
|
unsigned groupID;
|
|
bool useQuota;
|
|
|
|
bool useBuddyMirrorSecond;
|
|
|
|
unsigned msgUserID; // only used for msg header info
|
|
|
|
FhgfsOpsErr communicate();
|
|
|
|
|
|
|
|
public:
|
|
// getters & setters
|
|
void setUserdataForQuota(unsigned userID, unsigned groupID)
|
|
{
|
|
this->useQuota = true;
|
|
this->userID = userID;
|
|
this->groupID = groupID;
|
|
}
|
|
|
|
void setMsgUserID(unsigned msgUserID)
|
|
{
|
|
this->msgUserID = msgUserID;
|
|
}
|
|
|
|
void setUseBuddyMirrorSecond()
|
|
{
|
|
this->useBuddyMirrorSecond = true;
|
|
}
|
|
};
|
|
|