1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 /////////////////////////////////////////////////////////////////////////////////////////////////
19 // access class to a DataBase in a local storage //
21 /////////////////////////////////////////////////////////////////////////////////////////////////
27 #include <TObjString.h>
32 #include "AliCDBLocal.h"
33 #include "AliCDBEntry.h"
39 //_____________________________________________________________________________
40 AliCDBLocal::AliCDBLocal(const char* baseDir):
41 fBaseDirectory(baseDir)
45 AliDebug(1, Form("fBaseDirectory = %s",fBaseDirectory.Data()));
47 // check baseDire: trying to cd to baseDir; if it does not exist, create it
48 void* dir = gSystem->OpenDirectory(baseDir);
50 if (gSystem->mkdir(baseDir, kTRUE)) {
51 AliError(Form("Can't open directory <%s>!", baseDir));
55 AliDebug(2,Form("Folder <%s> found",fBaseDirectory.Data()));
56 gSystem->FreeDirectory(dir);
59 fBaseFolder = fBaseDirectory;
62 //_____________________________________________________________________________
63 AliCDBLocal::~AliCDBLocal() {
69 //_____________________________________________________________________________
70 Bool_t AliCDBLocal::FilenameToId(const char* filename, AliCDBRunRange& runRange,
71 Int_t& version, Int_t& subVersion) {
72 // build AliCDBId from filename numbers
77 // valid filename: Run#firstRun_#lastRun_v#version_s#subVersion.root
78 TRegexp keyPattern("^Run[0-9]+_[0-9]+_v[0-9]+_s[0-9]+.root$");
79 keyPattern.Index(filename, &mSize);
81 AliDebug(2, Form("Bad filename <%s>.", filename));
85 TString idString(filename);
86 idString.Resize(idString.Length() - sizeof(".root") + 1);
88 TObjArray* strArray = (TObjArray*) idString.Tokenize("_");
90 TString firstRunString(((TObjString*) strArray->At(0))->GetString());
91 runRange.SetFirstRun(atoi(firstRunString.Data() + 3));
92 runRange.SetLastRun(atoi(((TObjString*) strArray->At(1))->GetString()));
94 TString verString(((TObjString*) strArray->At(2))->GetString());
95 version = atoi(verString.Data() + 1);
97 TString subVerString(((TObjString*) strArray->At(3))->GetString());
98 subVersion = atoi(subVerString.Data() + 1);
106 //_____________________________________________________________________________
107 Bool_t AliCDBLocal::IdToFilename(const AliCDBId& id, TString& filename) const {
108 // build file name from AliCDBId data (run range, version, subVersion)
110 AliDebug(1, Form("fBaseDirectory = %s",fBaseDirectory.Data()));
112 if (!id.GetAliCDBRunRange().IsValid()) {
113 AliDebug(2,Form("Invalid run range <%d, %d>.",
114 id.GetFirstRun(), id.GetLastRun()));
118 if (id.GetVersion() < 0) {
119 AliDebug(2,Form("Invalid version <%d>.", id.GetVersion()));
123 if (id.GetSubVersion() < 0) {
124 AliDebug(2,Form("Invalid subversion <%d>.", id.GetSubVersion()));
128 filename = Form("Run%d_%d_v%d_s%d.root", id.GetFirstRun(), id.GetLastRun(),
129 id.GetVersion(), id.GetSubVersion());
131 filename.Prepend(fBaseDirectory +'/' + id.GetPath() + '/');
136 //_____________________________________________________________________________
137 Bool_t AliCDBLocal::PrepareId(AliCDBId& id) {
138 // prepare id (version, subVersion) of the object that will be stored (called by PutEntry)
140 TString dirName = Form("%s/%s", fBaseDirectory.Data(), id.GetPath().Data());
142 // go to the path; if directory does not exist, create it
143 void* dirPtr = gSystem->OpenDirectory(dirName);
145 gSystem->mkdir(dirName, kTRUE);
146 dirPtr = gSystem->OpenDirectory(dirName);
149 AliError(Form("Can't create directory <%s>!",
155 const char* filename;
156 AliCDBRunRange aRunRange; // the runRange got from filename
157 AliCDBRunRange lastRunRange(-1,-1); // highest runRange found
158 Int_t aVersion, aSubVersion; // the version subVersion got from filename
159 Int_t lastVersion = 0, lastSubVersion = -1; // highest version and subVersion found
161 if (!id.HasVersion()) { // version not specified: look for highest version & subVersion
163 while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on the files
165 TString aString(filename);
166 if (aString == "." || aString == "..") continue;
168 if (!FilenameToId(filename, aRunRange, aVersion,
171 "Bad filename <%s>! I'll skip it.",
176 if (!aRunRange.Overlaps(id.GetAliCDBRunRange())) continue;
177 if(aVersion < lastVersion) continue;
178 if(aVersion > lastVersion) lastSubVersion = -1;
179 if(aSubVersion < lastSubVersion) continue;
180 lastVersion = aVersion;
181 lastSubVersion = aSubVersion;
182 lastRunRange = aRunRange;
185 id.SetVersion(lastVersion);
186 id.SetSubVersion(lastSubVersion + 1);
188 } else { // version specified, look for highest subVersion only
190 while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on the files
192 TString aString(filename);
193 if (aString == "." || aString == "..") {
197 if (!FilenameToId(filename, aRunRange, aVersion,
200 "Bad filename <%s>!I'll skip it.",
205 if (aRunRange.Overlaps(id.GetAliCDBRunRange())
206 && aVersion == id.GetVersion()
207 && aSubVersion > lastSubVersion) {
208 lastSubVersion = aSubVersion;
209 lastRunRange = aRunRange;
214 id.SetSubVersion(lastSubVersion + 1);
217 gSystem->FreeDirectory(dirPtr);
219 TString lastStorage = id.GetLastStorage();
220 if(lastStorage.Contains(TString("grid"), TString::kIgnoreCase) &&
221 id.GetSubVersion() > 0 ){
222 AliError(Form("Grid to Local Storage error! local object with version v%d_s%d found:",id.GetVersion(), id.GetSubVersion()-1));
223 AliError(Form("This object has been already transferred from Grid (check v%d_s0)!",id.GetVersion()));
227 if(lastStorage.Contains(TString("new"), TString::kIgnoreCase) &&
228 id.GetSubVersion() > 0 ){
229 AliDebug(2, Form("A NEW object is being stored with version v%d_s%d",
230 id.GetVersion(),id.GetSubVersion()));
231 AliDebug(2, Form("and it will hide previously stored object with v%d_s%d!",
232 id.GetVersion(),id.GetSubVersion()-1));
235 if(!lastRunRange.IsAnyRange() && !(lastRunRange.IsEqual(& id.GetAliCDBRunRange())))
236 AliWarning(Form("Run range modified w.r.t. previous version (Run%d_%d_v%d_s%d)",
237 lastRunRange.GetFirstRun(), lastRunRange.GetLastRun(),
238 id.GetVersion(), id.GetSubVersion()-1));
243 // //_____________________________________________________________________________
244 // Bool_t AliCDBLocal::GetId(const AliCDBId& query, AliCDBId& result) {
245 // // look for filename matching query (called by GetEntry)
247 // TString dirName = Form("%s/%s", fBaseDirectory.Data(), query.GetPath().Data());
249 // void* dirPtr = gSystem->OpenDirectory(dirName);
251 // AliDebug(2,Form("Directory <%s> not found", (query.GetPath()).Data()));
252 // AliDebug(2,Form("in DB folder %s", fBaseDirectory.Data()));
256 // const char* filename;
258 // AliCDBRunRange aRunRange; // the runRange got from filename
259 // Int_t aVersion, aSubVersion; // the version and subVersion got from filename
261 // if (!query.HasVersion()) { // neither version and subversion specified -> look for highest version and subVersion
263 // while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
265 // TString aString(filename);
266 // if (aString == "." || aString == "..") continue;
268 // if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
269 // // aRunRange, aVersion, aSubVersion filled from filename
271 // if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue;
272 // // aRunRange contains requested run!
274 // if (result.GetVersion() < aVersion) {
275 // result.SetVersion(aVersion);
276 // result.SetSubVersion(aSubVersion);
278 // result.SetFirstRun(
279 // aRunRange.GetFirstRun());
280 // result.SetLastRun(
281 // aRunRange.GetLastRun());
283 // } else if (result.GetVersion() == aVersion
284 // && result.GetSubVersion()
287 // result.SetSubVersion(aSubVersion);
289 // result.SetFirstRun(
290 // aRunRange.GetFirstRun());
291 // result.SetLastRun(
292 // aRunRange.GetLastRun());
293 // } else if (result.GetVersion() == aVersion
294 // && result.GetSubVersion() == aSubVersion){
295 // AliDebug(2,Form("More than one object valid for run %d, version %d_%d!",
296 // query.GetFirstRun(), aVersion, aSubVersion));
297 // gSystem->FreeDirectory(dirPtr);
302 // } else if (!query.HasSubVersion()) { // version specified but not subversion -> look for highest subVersion
304 // result.SetVersion(query.GetVersion());
306 // while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
308 // TString aString(filename);
309 // if (aString == "." || aString == "..") continue;
311 // if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
312 // // aRunRange, aVersion, aSubVersion filled from filename
314 // if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue;
315 // // aRunRange contains requested run!
317 // if(query.GetVersion() != aVersion) continue;
318 // // aVersion is requested version!
320 // if(result.GetSubVersion() == aSubVersion){
321 // AliDebug(2,Form("More than one object valid for run %d, version %d_%d!",
322 // query.GetFirstRun(), aVersion, aSubVersion));
323 // gSystem->FreeDirectory(dirPtr);
326 // if( result.GetSubVersion() < aSubVersion) {
328 // result.SetSubVersion(aSubVersion);
330 // result.SetFirstRun(
331 // aRunRange.GetFirstRun());
332 // result.SetLastRun(
333 // aRunRange.GetLastRun());
337 // } else { // both version and subversion specified
339 // while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
341 // TString aString(filename);
342 // if (aString == "." || aString == "..") continue;
344 // if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
345 // // aRunRange, aVersion, aSubVersion filled from filename
347 // if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue;
348 // // aRunRange contains requested run!
350 // if(query.GetVersion() != aVersion || query.GetSubVersion() != aSubVersion) continue;
351 // // aVersion and aSubVersion are requested version and subVersion!
353 // if(result.GetVersion() == aVersion && result.GetSubVersion() == aSubVersion){
354 // AliDebug(2,Form("More than one object valid for run %d, version %d_%d!",
355 // query.GetFirstRun(), aVersion, aSubVersion));
356 // gSystem->FreeDirectory(dirPtr);
359 // result.SetVersion(aVersion);
360 // result.SetSubVersion(aSubVersion);
361 // result.SetFirstRun(aRunRange.GetFirstRun());
362 // result.SetLastRun(aRunRange.GetLastRun());
367 // gSystem->FreeDirectory(dirPtr);
372 //_____________________________________________________________________________
373 AliCDBId* AliCDBLocal::GetId(const AliCDBId& query) {
374 // look for filename matching query (called by GetEntryId)
376 TString dirName = Form("%s/%s", fBaseDirectory.Data(), query.GetPath().Data());
378 void* dirPtr = gSystem->OpenDirectory(dirName);
380 AliDebug(2,Form("Directory <%s> not found", (query.GetPath()).Data()));
381 AliDebug(2,Form("in DB folder %s", fBaseDirectory.Data()));
385 const char* filename;
386 AliCDBId *result = new AliCDBId();
387 result->SetPath(query.GetPath());
389 AliCDBRunRange aRunRange; // the runRange got from filename
390 Int_t aVersion, aSubVersion; // the version and subVersion got from filename
392 if (!query.HasVersion()) { // neither version and subversion specified -> look for highest version and subVersion
394 while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
396 TString aString(filename);
397 if (aString.BeginsWith('.')) continue;
399 if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
400 // aRunRange, aVersion, aSubVersion filled from filename
402 if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue;
403 // aRunRange contains requested run!
405 AliDebug(1,Form("Filename %s matches\n",filename));
407 if (result->GetVersion() < aVersion) {
408 result->SetVersion(aVersion);
409 result->SetSubVersion(aSubVersion);
412 aRunRange.GetFirstRun());
414 aRunRange.GetLastRun());
416 } else if (result->GetVersion() == aVersion
417 && result->GetSubVersion()
420 result->SetSubVersion(aSubVersion);
423 aRunRange.GetFirstRun());
425 aRunRange.GetLastRun());
426 } else if (result->GetVersion() == aVersion
427 && result->GetSubVersion() == aSubVersion){
428 AliError(Form("More than one object valid for run %d, version %d_%d!",
429 query.GetFirstRun(), aVersion, aSubVersion));
430 gSystem->FreeDirectory(dirPtr);
436 } else if (!query.HasSubVersion()) { // version specified but not subversion -> look for highest subVersion
438 result->SetVersion(query.GetVersion());
440 while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
442 TString aString(filename);
443 if (aString.BeginsWith('.')) continue;
445 if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
446 // aRunRange, aVersion, aSubVersion filled from filename
448 if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue;
449 // aRunRange contains requested run!
451 if(query.GetVersion() != aVersion) continue;
452 // aVersion is requested version!
454 if(result->GetSubVersion() == aSubVersion){
455 AliError(Form("More than one object valid for run %d, version %d_%d!",
456 query.GetFirstRun(), aVersion, aSubVersion));
457 gSystem->FreeDirectory(dirPtr);
461 if( result->GetSubVersion() < aSubVersion) {
463 result->SetSubVersion(aSubVersion);
466 aRunRange.GetFirstRun());
468 aRunRange.GetLastRun());
472 } else { // both version and subversion specified
474 //AliCDBId dataId(queryId.GetAliCDBPath(), -1, -1, -1, -1);
476 while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
478 TString aString(filename);
479 if (aString.BeginsWith('.')) continue;
481 if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
482 // aRunRange, aVersion, aSubVersion filled from filename
484 if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue;
485 // aRunRange contains requested run!
487 if(query.GetVersion() != aVersion || query.GetSubVersion() != aSubVersion) continue;
488 // aVersion and aSubVersion are requested version and subVersion!
490 if(result->GetVersion() == aVersion && result->GetSubVersion() == aSubVersion){
491 AliError(Form("More than one object valid for run %d, version %d_%d!",
492 query.GetFirstRun(), aVersion, aSubVersion));
493 gSystem->FreeDirectory(dirPtr);
497 result->SetVersion(aVersion);
498 result->SetSubVersion(aSubVersion);
499 result->SetFirstRun(aRunRange.GetFirstRun());
500 result->SetLastRun(aRunRange.GetLastRun());
505 gSystem->FreeDirectory(dirPtr);
510 //_____________________________________________________________________________
511 AliCDBEntry* AliCDBLocal::GetEntry(const AliCDBId& queryId) {
512 // get AliCDBEntry from the database
514 AliCDBId* dataId = GetEntryId(queryId);
516 TString errMessage(TString::Format("No valid CDB object found! request was: %s", queryId.ToString().Data()));
517 if (!dataId || !dataId->IsSpecified()){
518 throw std::runtime_error(errMessage.Data());
523 if (!IdToFilename(*dataId, filename)) {
525 AliDebug(2,Form("Bad data ID encountered! Subnormal error!"));
527 throw std::runtime_error(errMessage.Data());
531 TFile file(filename, "READ"); // open file
532 if (!file.IsOpen()) {
533 AliDebug(2,Form("Can't open file <%s>!", filename.Data()));
535 throw std::runtime_error(errMessage.Data());
539 // get the only AliCDBEntry object from the file
540 // the object in the file is an AliCDBEntry entry named "AliCDBEntry"
542 AliCDBEntry* anEntry = dynamic_cast<AliCDBEntry*> (file.Get("AliCDBEntry"));
544 AliDebug(2,Form("Bad storage data: No AliCDBEntry in file!"));
547 throw std::runtime_error(errMessage.Data());
551 AliCDBId& entryId = anEntry->GetId();
553 // The object's Id are not reset during storage
554 // If object's Id runRange or version do not match with filename,
555 // it means that someone renamed file by hand. In this case a warning msg is issued.
557 anEntry-> SetLastStorage("local");
559 if(!entryId.IsEqual(dataId)){
560 AliWarning(Form("Mismatch between file name and object's Id!"));
561 AliWarning(Form("File name: %s", dataId->ToString().Data()));
562 AliWarning(Form("Object's Id: %s", entryId.ToString().Data()));
565 // Check whether entry contains a TTree. In case load the tree in memory!
566 LoadTreeFromFile(anEntry);
568 // close file, return retrieved entry
575 //_____________________________________________________________________________
576 AliCDBId* AliCDBLocal::GetEntryId(const AliCDBId& queryId) {
577 // get AliCDBId from the database
579 AliCDBId* dataId = 0;
581 // look for a filename matching query requests (path, runRange, version, subVersion)
582 if (!queryId.HasVersion()) {
583 // if version is not specified, first check the selection criteria list
584 AliCDBId selectedId(queryId);
585 GetSelection(&selectedId);
586 dataId = GetId(selectedId);
588 dataId = GetId(queryId);
591 if (dataId && !dataId->IsSpecified()) {
599 //_____________________________________________________________________________
600 void AliCDBLocal::GetEntriesForLevel0(const char* level0,
601 const AliCDBId& queryId, TList* result) {
602 // multiple request (AliCDBStorage::GetAll)
604 TString level0Dir = Form("%s/%s", fBaseDirectory.Data(), level0);
606 void* level0DirPtr = gSystem->OpenDirectory(level0Dir);
608 AliDebug(2,Form("Can't open level0 directory <%s>!",
615 while ((level1 = gSystem->GetDirEntry(level0DirPtr))) {
617 TString level1Str(level1);
618 // skip directories starting with a dot (".svn" and similar in old svn working copies)
619 if (level1Str.BeginsWith('.')) {
623 TString fullPath = Form("%s/%s",level0Dir.Data(), level1);
625 Int_t res=gSystem->GetPathInfo(fullPath.Data(), 0, (Long64_t*) 0, &flag, 0);
628 AliDebug(2, Form("Error reading entry %s !",level1Str.Data()));
631 if(!(flag&2)) continue; // bit 1 of flag = directory!
633 if (queryId.GetAliCDBPath().Level1Comprises(level1)) {
634 GetEntriesForLevel1(level0, level1, queryId, result);
638 gSystem->FreeDirectory(level0DirPtr);
641 //_____________________________________________________________________________
642 void AliCDBLocal::GetEntriesForLevel1(const char* level0, const char* level1,
643 const AliCDBId& queryId, TList* result) {
644 // multiple request (AliCDBStorage::GetAll)
646 TString level1Dir = Form("%s/%s/%s", fBaseDirectory.Data(), level0,level1);
648 void* level1DirPtr = gSystem->OpenDirectory(level1Dir);
650 AliDebug(2,Form("Can't open level1 directory <%s>!",
657 while ((level2 = gSystem->GetDirEntry(level1DirPtr))) {
659 TString level2Str(level2);
660 // skip directories starting with a dot (".svn" and similar in old svn working copies)
661 if (level2Str.BeginsWith('.')) {
665 TString fullPath = Form("%s/%s",level1Dir.Data(), level2);
667 Int_t res=gSystem->GetPathInfo(fullPath.Data(), 0, (Long64_t*) 0, &flag, 0);
670 AliDebug(2, Form("Error reading entry %s !",level2Str.Data()));
673 if(!(flag&2)) continue; // bit 1 of flag = directory!
675 if (queryId.GetAliCDBPath().Level2Comprises(level2)) {
677 AliCDBPath entryPath(level0, level1, level2);
678 AliCDBId entryId(entryPath, queryId.GetAliCDBRunRange(),
679 queryId.GetVersion(), queryId.GetSubVersion());
681 AliCDBEntry* anEntry = GetEntry(entryId);
683 result->Add(anEntry);
688 gSystem->FreeDirectory(level1DirPtr);
691 //_____________________________________________________________________________
692 TList* AliCDBLocal::GetEntries(const AliCDBId& queryId) {
693 // multiple request (AliCDBStorage::GetAll)
695 void* storageDirPtr = gSystem->OpenDirectory(fBaseDirectory);
696 if (!storageDirPtr) {
697 AliDebug(2,Form("Can't open storage directory <%s>",
698 fBaseDirectory.Data()));
702 TList* result = new TList();
707 while ((level0 = gSystem->GetDirEntry(storageDirPtr))) {
709 TString level0Str(level0);
710 // skip directories starting with a dot (".svn" and similar in old svn working copies)
711 if (level0Str.BeginsWith('.')) {
715 TString fullPath = Form("%s/%s",fBaseDirectory.Data(), level0);
717 Int_t res=gSystem->GetPathInfo(fullPath.Data(), 0, (Long64_t*) 0, &flag, 0);
720 AliDebug(2, Form("Error reading entry %s !",level0Str.Data()));
724 if(!(flag&2)) continue; // bit 1 of flag = directory!
726 if (queryId.GetAliCDBPath().Level0Comprises(level0)) {
727 GetEntriesForLevel0(level0, queryId, result);
731 gSystem->FreeDirectory(storageDirPtr);
736 //_____________________________________________________________________________
737 Bool_t AliCDBLocal::PutEntry(AliCDBEntry* entry, const char* mirrors) {
738 // put an AliCDBEntry object into the database
740 AliCDBId& id = entry->GetId();
742 // set version and subVersion for the entry to be stored
743 if (!PrepareId(id)) return kFALSE;
746 // build filename from entry's id
748 if (!IdToFilename(id, filename)) {
750 AliDebug(2,Form("Bad ID encountered! Subnormal error!"));
754 TString mirrorsString(mirrors);
755 if(!mirrorsString.IsNull())
756 AliWarning("AliCDBLocal storage cannot take mirror SEs into account. They will be ignored.");
759 TFile file(filename, "CREATE");
760 if (!file.IsOpen()) {
761 AliError(Form("Can't open file <%s>!", filename.Data()));
765 //SetTreeToFile(entry, &file);
767 entry->SetVersion(id.GetVersion());
768 entry->SetSubVersion(id.GetSubVersion());
770 // write object (key name: "AliCDBEntry")
771 Bool_t result = file.WriteTObject(entry, "AliCDBEntry");
772 if (!result) AliDebug(2,Form("Can't write entry to file: %s", filename.Data()));
776 if(!(id.GetPath().Contains("SHUTTLE/STATUS")))
777 AliInfo(Form("CDB object stored into file %s",filename.Data()));
783 //_____________________________________________________________________________
784 TList* AliCDBLocal::GetIdListFromFile(const char* fileName){
786 TString fullFileName(fileName);
787 fullFileName.Prepend(fBaseDirectory+'/');
788 TFile *file = TFile::Open(fullFileName);
790 AliError(Form("Can't open selection file <%s>!", fullFileName.Data()));
795 TList *list = new TList();
803 keycycle = "AliCDBId;";
806 id = (AliCDBId*) file->Get(keycycle);
810 file->Close(); delete file; file=0;
814 //_____________________________________________________________________________
815 Bool_t AliCDBLocal::Contains(const char* path) const{
816 // check for path in storage's fBaseDirectory
818 TString dirName = Form("%s/%s", fBaseDirectory.Data(), path);
819 Bool_t result=kFALSE;
821 void* dirPtr = gSystem->OpenDirectory(dirName);
822 if (dirPtr) result=kTRUE;
823 gSystem->FreeDirectory(dirPtr);
828 //_____________________________________________________________________________
829 void AliCDBLocal::QueryValidFiles()
831 // Query the CDB for files valid for AliCDBStorage::fRun
832 // fills list fValidFileIds with AliCDBId objects created from file name
834 if(fVersion != -1) AliWarning ("Version parameter is not used by local storage query!");
835 if(fMetaDataFilter) {
836 AliWarning ("CDB meta data parameters are not used by local storage query!");
837 delete fMetaDataFilter; fMetaDataFilter=0;
840 void* storageDirPtr = gSystem->OpenDirectory(fBaseDirectory);
843 while ((level0 = gSystem->GetDirEntry(storageDirPtr))) {
845 TString level0Str(level0);
846 if (level0Str == "." || level0Str == "..") {
850 if (fPathFilter.Level0Comprises(level0)) {
851 TString level0Dir = Form("%s/%s",fBaseDirectory.Data(),level0);
852 void* level0DirPtr = gSystem->OpenDirectory(level0Dir);
854 while ((level1 = gSystem->GetDirEntry(level0DirPtr))) {
856 TString level1Str(level1);
857 if (level1Str == "." || level1Str == "..") {
861 if (fPathFilter.Level1Comprises(level1)) {
862 TString level1Dir = Form("%s/%s/%s",
863 fBaseDirectory.Data(),level0,level1);
865 void* level1DirPtr = gSystem->OpenDirectory(level1Dir);
867 while ((level2 = gSystem->GetDirEntry(level1DirPtr))) {
869 TString level2Str(level2);
870 if (level2Str == "." || level2Str == "..") {
874 if (fPathFilter.Level2Comprises(level2)) {
875 TString dirName = Form("%s/%s/%s/%s",
876 fBaseDirectory.Data(),level0,level1,level2);
878 void* dirPtr = gSystem->OpenDirectory(dirName);
880 const char* filename;
882 AliCDBRunRange aRunRange; // the runRange got from filename
883 Int_t aVersion, aSubVersion; // the version and subVersion got from filename
885 while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files
887 TString aString(filename);
888 if (aString == "." || aString == "..") continue;
890 if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue;
891 AliCDBRunRange runrg(fRun,fRun);
892 if (!aRunRange.Comprises(runrg)) continue;
893 // aRunRange contains requested run!
894 AliCDBPath validPath(level0,level1,level2);
895 AliCDBId validId(validPath,aRunRange,aVersion,aSubVersion);
896 fValidFileIds.AddLast(validId.Clone());
898 gSystem->FreeDirectory(dirPtr);
901 gSystem->FreeDirectory(level1DirPtr);
904 gSystem->FreeDirectory(level0DirPtr);
907 gSystem->FreeDirectory(storageDirPtr);
912 /////////////////////////////////////////////////////////////////////////////////////////////////
914 // AliCDBLocal factory //
916 /////////////////////////////////////////////////////////////////////////////////////////////////
918 ClassImp(AliCDBLocalFactory)
920 //_____________________________________________________________________________
921 Bool_t AliCDBLocalFactory::Validate(const char* dbString) {
922 // check if the string is valid local URI
924 TRegexp dbPatternLocal("^local://.+$");
926 return (TString(dbString).Contains(dbPatternLocal) || TString(dbString).BeginsWith("snapshot://folder="));
929 //_____________________________________________________________________________
930 AliCDBParam* AliCDBLocalFactory::CreateParameter(const char* dbString) {
931 // create AliCDBLocalParam class from the URI string
933 if (!Validate(dbString)) {
937 TString checkSS(dbString);
938 if(checkSS.BeginsWith("snapshot://"))
940 TString snapshotPath("OCDB");
941 snapshotPath.Prepend(TString(gSystem->WorkingDirectory()) + '/');
942 checkSS.Remove(0,checkSS.First(':')+3);
943 return new AliCDBLocalParam(snapshotPath,checkSS);
946 // if the string argument is not a snapshot URI, than it is a plain local URI
947 TString pathname(dbString + sizeof("local://") - 1);
949 if(gSystem->ExpandPathName(pathname))
952 if (pathname[0] != '/') {
953 pathname.Prepend(TString(gSystem->WorkingDirectory()) + '/');
955 //pathname.Prepend("local://");
957 return new AliCDBLocalParam(pathname);
960 //_____________________________________________________________________________
961 AliCDBStorage* AliCDBLocalFactory::Create(const AliCDBParam* param) {
962 // create AliCDBLocal storage instance from parameters
964 if (AliCDBLocalParam::Class() == param->IsA()) {
966 const AliCDBLocalParam* localParam =
967 (const AliCDBLocalParam*) param;
969 return new AliCDBLocal(localParam->GetPath());
974 //_____________________________________________________________________________
975 void AliCDBLocal::SetRetry(Int_t /* nretry */, Int_t /* initsec */) {
977 // Function to set the exponential retry for putting entries in the OCDB
979 AliInfo("This function sets the exponential retry for putting entries in the OCDB - to be used ONLY for AliCDBGrid --> returning without doing anything");
985 /////////////////////////////////////////////////////////////////////////////////////////////////
987 // AliCDBLocal Parameter class // //
989 /////////////////////////////////////////////////////////////////////////////////////////////////
991 ClassImp(AliCDBLocalParam)
993 //_____________________________________________________________________________
994 AliCDBLocalParam::AliCDBLocalParam():
998 // default constructor
1002 //_____________________________________________________________________________
1003 AliCDBLocalParam::AliCDBLocalParam(const char* dbPath):
1010 SetURI(TString("local://") + dbPath);
1013 //_____________________________________________________________________________
1014 AliCDBLocalParam::AliCDBLocalParam(const char* dbPath, const char* uri):
1021 SetURI(TString("alien://") + uri);
1024 //_____________________________________________________________________________
1025 AliCDBLocalParam::~AliCDBLocalParam() {
1030 //_____________________________________________________________________________
1031 AliCDBParam* AliCDBLocalParam::CloneParam() const {
1034 return new AliCDBLocalParam(fDBPath);
1037 //_____________________________________________________________________________
1038 ULong_t AliCDBLocalParam::Hash() const {
1039 // return Hash function
1041 return fDBPath.Hash();
1044 //_____________________________________________________________________________
1045 Bool_t AliCDBLocalParam::IsEqual(const TObject* obj) const {
1046 // check if this object is equal to AliCDBParam obj
1052 if (AliCDBLocalParam::Class() != obj->IsA()) {
1056 AliCDBLocalParam* other = (AliCDBLocalParam*) obj;
1058 return fDBPath == other->fDBPath;