void renameDfuTempToFinal(const RemoteFilename & realname)
{
RemoteFilename tempFilename;
StringBuffer newTailname;
getDfuTempName(tempFilename, realname);
realname.getTail(newTailname);
OwnedIFile output = createIFile(tempFilename);
try
{
output->rename(newTailname);
}
catch (IException * e)
{
EXCLOG(e, "Failed to rename target file");
StringBuffer oldName;
realname.getPath(oldName);
LOG(MCdebugInfoDetail, unknownJob, "Error: Rename %s->%s failed - tring to delete target and rename again", oldName.str(), newTailname.str());
e->Release();
OwnedIFile old = createIFile(realname);
old->remove();
output->rename(newTailname);
}
}
static void _doReplicate(CActivityBase *activity, IPartDescriptor &partDesc, ICopyFileProgress *iProgress)
{
StringBuffer primaryName;
getPartFilename(partDesc, 0, primaryName);;
RemoteFilename rfn;
IFileDescriptor &fileDesc = partDesc.queryOwner();
unsigned copies = partDesc.numCopies();
unsigned c=1;
for (; c<copies; c++)
{
unsigned replicateCopy;
unsigned clusterNum = partDesc.copyClusterNum(c, &replicateCopy);
rfn.clear();
partDesc.getFilename(c, rfn);
StringBuffer dstName;
rfn.getPath(dstName);
assertex(dstName.length());
if (replicateCopy>0 )
{
try
{
queryThor().queryBackup().backup(dstName.str(), primaryName.str());
}
catch (IException *e)
{
Owned<IThorException> re = MakeActivityWarning(activity, e, "Failed to create replicate file '%s'", dstName.str());
e->Release();
activity->fireException(re);
}
}
else // another primary
{
ActPrintLog(activity, "Copying to primary %s", dstName.str());
StringBuffer tmpName(dstName.str());
tmpName.append(".tmp");
OwnedIFile tmpIFile = createIFile(tmpName.str());
OwnedIFile srcFile = createIFile(primaryName.str());
CFIPScope fipScope(tmpName.str());
try
{
try
{
ensureDirectoryForFile(dstName.str());
::copyFile(tmpIFile, srcFile, 0x100000, iProgress);
}
catch (IException *e)
{
IThorException *re = MakeActivityException(activity, e, "Failed to copy to tmp file '%s' from source file '%s'", tmpIFile->queryFilename(), srcFile->queryFilename());
e->Release();
throw re;
}
try
{
OwnedIFile dstIFile = createIFile(dstName.str());
dstIFile->remove();
tmpIFile->rename(pathTail(dstName.str()));
}
catch (IException *e)
{
IThorException *re = ThorWrapException(e, "Failed to rename '%s' to '%s'", tmpName.str(), dstName.str());
e->Release();
throw re;
}
}
catch (IException *)
{
try { tmpIFile->remove(); }
catch (IException *e) { ActPrintLog(&activity->queryContainer(), e, NULL); e->Release(); }
throw;
}
}
}
}