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9e1ceb13 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
15
16/////////////////////////////////////////////////////////////////////////////////////////////////
17// //
18// AliCDBGrid //
19// access class to a DataBase in an AliEn storage //
20// //
21/////////////////////////////////////////////////////////////////////////////////////////////////
22
b09247a2 23#include <cstdlib>
9e1ceb13 24#include <TGrid.h>
25#include <TGridResult.h>
26#include <TFile.h>
6dc56e97 27#include <TKey.h>
9e1ceb13 28#include <TROOT.h>
4667c116 29#include <TList.h>
9e1ceb13 30#include <TObjArray.h>
31#include <TObjString.h>
89004e35 32#include <TMath.h>
9e1ceb13 33#include <TRegexp.h>
34
35#include "AliLog.h"
fdf65bb5 36#include "AliCDBEntry.h"
9e1ceb13 37#include "AliCDBGrid.h"
4667c116 38#include "AliCDBManager.h"
9e1ceb13 39
40
41ClassImp(AliCDBGrid)
42
43//_____________________________________________________________________________
c75fabed 44AliCDBGrid::AliCDBGrid(const char *gridUrl, const char *user, const char *dbFolder,
45 const char *se, const char* cacheFolder, Bool_t operateDisconnected,
46 Long64_t cacheSize, Long_t cleanupInterval) :
9e1ceb13 47AliCDBStorage(),
b05400be 48fGridUrl(gridUrl),
9e1ceb13 49fUser(user),
b05400be 50fDBFolder(dbFolder),
c75fabed 51fSE(se),
c5941d67 52fMirrorSEs(""),
c75fabed 53fCacheFolder(cacheFolder),
54fOperateDisconnected(operateDisconnected),
55fCacheSize(cacheSize),
56fCleanupInterval(cleanupInterval)
9e1ceb13 57{
58// constructor //
59
9e1ceb13 60 // if the same Grid is alreay active, skip connection
4667c116 61 if (!gGrid || fGridUrl != gGrid->GridUrl()
024cf675 62 || (( fUser != "" ) && ( fUser != gGrid->GetUser() )) ) {
9e1ceb13 63 // connection to the Grid
62032124 64 AliInfo("Connection to the Grid...");
024cf675 65 if(gGrid){
6720fa1f 66 AliInfo(Form("gGrid = %p; fGridUrl = %s; gGrid->GridUrl() = %s",gGrid,fGridUrl.Data(), gGrid->GridUrl()));
024cf675 67 AliInfo(Form("fUser = %s; gGrid->GetUser() = %s",fUser.Data(), gGrid->GetUser()));
68 }
b05400be 69 TGrid::Connect(fGridUrl.Data(),fUser.Data());
9e1ceb13 70 }
71
72 if(!gGrid) {
73 AliError("Connection failed!");
74 return;
75 }
76
77 TString initDir(gGrid->Pwd(0));
b05400be 78 if (fDBFolder[0] != '/') {
79 fDBFolder.Prepend(initDir);
9e1ceb13 80 }
81
82 // check DBFolder: trying to cd to DBFolder; if it does not exist, create it
b05400be 83 if(!gGrid->Cd(fDBFolder.Data(),0)){
84 AliDebug(2,Form("Creating new folder <%s> ...",fDBFolder.Data()));
d7744171 85 TGridResult* res = gGrid->Command(Form("mkdir -p %s",fDBFolder.Data()));
86 TString result = res->GetKey(0,"__result__");
87 if(result == "0"){
88 AliFatal(Form("Cannot create folder <%s> !",fDBFolder.Data()));
89 return;
9e1ceb13 90 }
91 } else {
b05400be 92 AliDebug(2,Form("Folder <%s> found",fDBFolder.Data()));
9e1ceb13 93 }
94
95 // removes any '/' at the end of path, then append one '/'
b05400be 96 while(fDBFolder.EndsWith("/")) fDBFolder.Remove(fDBFolder.Last('/'));
97 fDBFolder+="/";
9e1ceb13 98
62032124 99 fType="alien";
100 fBaseFolder = fDBFolder;
101
c75fabed 102 // Setting the cache
103
104 // Check if local cache folder is already defined
105 TString origCache(TFile::GetCacheFileDir());
106 if(fCacheFolder.Length() > 0) {
107 if(origCache.Length() == 0) {
108 AliInfo(Form("Setting local cache to: %s", fCacheFolder.Data()));
109 } else if(fCacheFolder != origCache) {
110 AliWarning(Form("Local cache folder was already defined, changing it to: %s",
111 fCacheFolder.Data()));
112 }
113
114 // default settings are: operateDisconnected=kTRUE, forceCacheread = kFALSE
115 if(!TFile::SetCacheFileDir(fCacheFolder.Data(), fOperateDisconnected)) {
116 AliError(Form("Could not set cache folder %s !", fCacheFolder.Data()));
117 fCacheFolder = "";
118 } else {
119 // reset fCacheFolder because the function may have
120 // slightly changed the folder name (e.g. '/' added)
121 fCacheFolder = TFile::GetCacheFileDir();
122 }
123
124 // default settings are: cacheSize=1GB, cleanupInterval = 0
125 if(!TFile::ShrinkCacheFileDir(fCacheSize, fCleanupInterval)) {
126 AliError(Form("Could not set following values "
d2a0a483 127 "to ShrinkCacheFileDir: cacheSize = %lld, cleanupInterval = %ld !",
c75fabed 128 fCacheSize, fCleanupInterval));
129 }
130 }
131
9e1ceb13 132 // return to the initial directory
133 gGrid->Cd(initDir.Data(),0);
5bfe3965 134
135 fNretry = 3; // default
136 fInitRetrySeconds = 5; // default
9e1ceb13 137}
138
139//_____________________________________________________________________________
140AliCDBGrid::~AliCDBGrid()
141{
142// destructor
62032124 143 delete gGrid; gGrid=0;
9e1ceb13 144
145}
146
147//_____________________________________________________________________________
62032124 148Bool_t AliCDBGrid::FilenameToId(TString& filename, AliCDBId& id) {
4005d0b5 149// build AliCDBId from full path filename (fDBFolder/path/Run#x_#y_v#z_s0.root)
62032124 150
151 if(filename.Contains(fDBFolder)){
152 filename = filename(fDBFolder.Length(),filename.Length()-fDBFolder.Length());
153 }
154
155 TString idPath = filename(0,filename.Last('/'));
156 id.SetPath(idPath);
157 if(!id.IsValid()) return kFALSE;
158
159 filename=filename(idPath.Length()+1,filename.Length()-idPath.Length());
9e1ceb13 160
161 Ssiz_t mSize;
4005d0b5 162 // valid filename: Run#firstRun_#lastRun_v#version_s0.root
163 TRegexp keyPattern("^Run[0-9]+_[0-9]+_v[0-9]+_s0.root$");
9e1ceb13 164 keyPattern.Index(filename, &mSize);
165 if (!mSize) {
4005d0b5 166
167 // TODO backward compatibility ... maybe remove later!
168 Ssiz_t oldmSize;
169 TRegexp oldKeyPattern("^Run[0-9]+_[0-9]+_v[0-9]+.root$");
170 oldKeyPattern.Index(filename, &oldmSize);
171 if(!oldmSize) {
172 AliDebug(2,Form("Bad filename <%s>.", filename.Data()));
173 return kFALSE;
174 } else {
175 AliDebug(2,Form("Old filename format <%s>.", filename.Data()));
176 id.SetSubVersion(-11); // TODO trick to ensure backward compatibility
177 }
178
179 } else {
180 id.SetSubVersion(-1); // TODO trick to ensure backward compatibility
181 }
9e1ceb13 182
62032124 183 filename.Resize(filename.Length() - sizeof(".root") + 1);
9e1ceb13 184
62032124 185 TObjArray* strArray = (TObjArray*) filename.Tokenize("_");
9e1ceb13 186
187 TString firstRunString(((TObjString*) strArray->At(0))->GetString());
62032124 188 id.SetFirstRun(atoi(firstRunString.Data() + 3));
189 id.SetLastRun(atoi(((TObjString*) strArray->At(1))->GetString()));
190
9e1ceb13 191 TString verString(((TObjString*) strArray->At(2))->GetString());
62032124 192 id.SetVersion(atoi(verString.Data() + 1));
9e1ceb13 193
194 delete strArray;
195
196 return kTRUE;
197}
198
199//_____________________________________________________________________________
c3a7b59a 200Bool_t AliCDBGrid::IdToFilename(const AliCDBId& id, TString& filename) const {
62032124 201// build file name from AliCDBId (path, run range, version) and fDBFolder
9e1ceb13 202
62032124 203 if (!id.GetAliCDBRunRange().IsValid()) {
204 AliDebug(2,Form("Invalid run range <%d, %d>.",
205 id.GetFirstRun(), id.GetLastRun()));
9e1ceb13 206 return kFALSE;
207 }
208
62032124 209 if (id.GetVersion() < 0) {
210 AliDebug(2,Form("Invalid version <%d>.", id.GetVersion()));
9e1ceb13 211 return kFALSE;
212 }
62032124 213
4005d0b5 214 filename = Form("Run%d_%d_v%d",
62032124 215 id.GetFirstRun(),
216 id.GetLastRun(),
217 id.GetVersion());
218
4005d0b5 219 if (id.GetSubVersion() != -11) filename += "_s0"; // TODO to ensure backward compatibility
220 filename += ".root";
221
62032124 222 filename.Prepend(fDBFolder + id.GetPath() + '/');
9e1ceb13 223
224 return kTRUE;
225}
226
89004e35 227//_____________________________________________________________________________
5bfe3965 228void AliCDBGrid::SetRetry(Int_t nretry, Int_t initsec) {
89004e35 229
230 // Function to set the exponential retry for putting entries in the OCDB
231
5bfe3965 232 AliWarning("WARNING!!! You are changing the exponential retry times and delay: this function should be used by experts!");
89004e35 233 fNretry = nretry;
5bfe3965 234 fInitRetrySeconds = initsec;
235 AliDebug(2,Form("fNretry = %d, fInitRetrySeconds = %d", fNretry, fInitRetrySeconds));
89004e35 236}
237
238
9e1ceb13 239//_____________________________________________________________________________
240Bool_t AliCDBGrid::PrepareId(AliCDBId& id) {
241// prepare id (version) of the object that will be stored (called by PutEntry)
242
243 TString initDir(gGrid->Pwd(0));
9e1ceb13 244
b05400be 245 TString dirName(fDBFolder);
9e1ceb13 246
247 Bool_t dirExist=kFALSE;
4005d0b5 248
4667c116 249
250
9e1ceb13 251 // go to the path; if directory does not exist, create it
4667c116 252 for(int i=0;i<3;i++){
0e10c8fd 253 //TString cmd("find -d ");
254 //cmd += Form("%s ",dirName);
255 //cmd +=
256 //gGrid->Command(cmd.Data());
4667c116 257 dirName+=Form("%s/",id.GetPathLevel(i).Data());
9e1ceb13 258 dirExist=gGrid->Cd(dirName,0);
259 if (!dirExist) {
b05400be 260 AliDebug(2,Form("Creating new folder <%s> ...",dirName.Data()));
9e1ceb13 261 if(!gGrid->Mkdir(dirName,"",0)){
262 AliError(Form("Cannot create directory <%s> !",dirName.Data()));
263 gGrid->Cd(initDir.Data());
264 return kFALSE;
265 }
4667c116 266
267 // if folders are new add tags to them
268 if(i == 1) {
269 // TODO Currently disabled
c75fabed 270 // add short lived tag!
4667c116 271 // AliInfo("Tagging level 1 folder with \"ShortLived\" tag");
272 // if(!AddTag(dirName,"ShortLived_try")){
273 // AliError(Form("Could not tag folder %s !", dirName.Data()));
274 // if(!gGrid->Rmdir(dirName.Data())){
275 // AliError(Form("Unexpected: could not remove %s directory!", dirName.Data()));
276 // }
277 // return 0;
278 //}
279
280 } else if(i == 2) {
c75fabed 281 AliDebug(2,"Tagging level 2 folder with \"CDB\" and \"CDB_MD\" tag");
4667c116 282 if(!AddTag(dirName,"CDB")){
283 AliError(Form("Could not tag folder %s !", dirName.Data()));
284 if(!gGrid->Rmdir(dirName.Data())){
285 AliError(Form("Unexpected: could not remove %s directory!", dirName.Data()));
286 }
287 return 0;
288 }
289 if(!AddTag(dirName,"CDB_MD")){
290 AliError(Form("Could not tag folder %s !", dirName.Data()));
291 if(!gGrid->Rmdir(dirName.Data())){
292 AliError(Form("Unexpected: could not remove %s directory!", dirName.Data()));
293 }
294 return 0;
295 }
296
4667c116 297 // TODO Currently disabled
c75fabed 298 // add short lived tag!
4667c116 299 // TString path=id.GetPath();
300 // if(AliCDBManager::Instance()->IsShortLived(path.Data())) {
301 // AliInfo(Form("Tagging %s as short lived", dirName.Data()));
302 // if(!TagShortLived(dirName, kTRUE)){
303 // AliError(Form("Could not tag folder %s !", dirName.Data()));
304 // if(!gGrid->Rmdir(dirName.Data())){
305 // AliError(Form("Unexpected: could not remove %s directory!", dirName.Data()));
306 // }
307 // return 0;
308 // }
309 // } else {
310 // AliInfo(Form("Tagging %s as long lived", dirName.Data()));
311 // if(!TagShortLived(dirName, kFALSE)){
312 // AliError(Form("Could not tag folder %s !", dirName.Data()));
313 // if(!gGrid->Rmdir(dirName.Data())){
314 // AliError(Form("Unexpected: could not remove %s directory!", dirName.Data()));
315 // }
316 // return 0;
317 // }
318 // }
319 }
9e1ceb13 320 }
321 }
9e1ceb13 322 gGrid->Cd(initDir,0);
323
62032124 324 TString filename;
325 AliCDBId anId; // the id got from filename
9e1ceb13 326 AliCDBRunRange lastRunRange(-1,-1); // highest runRange found
9e1ceb13 327 Int_t lastVersion=0; // highest version found
328
329 TGridResult *res = gGrid->Ls(dirName);
330
331 //loop on the files in the directory, look for highest version
332 for(int i=0; i < res->GetEntries(); i++){
62032124 333 filename=res->GetFileNamePath(i);
334 if (!FilenameToId(filename, anId)) continue;
335 if (anId.GetAliCDBRunRange().Overlaps(id.GetAliCDBRunRange()) && anId.GetVersion() > lastVersion) {
336 lastVersion = anId.GetVersion();
337 lastRunRange = anId.GetAliCDBRunRange();
9e1ceb13 338 }
339
340 }
4005d0b5 341 delete res;
342
be1b1008 343 // GRP entries with explicitly set version escape default incremental versioning
344 if(id.GetPath().Contains("GRP") && id.HasVersion() && lastVersion!=0)
345 {
346 AliDebug(5,Form("Entry %s won't be put in the destination OCDB", id.ToString().Data()));
347 return kFALSE;
1ac347b2 348 }
05ca3c19 349
350 id.SetVersion(lastVersion + 1);
4005d0b5 351 id.SetSubVersion(0);
9e1ceb13 352
353 TString lastStorage = id.GetLastStorage();
354 if(lastStorage.Contains(TString("new"), TString::kIgnoreCase) && id.GetVersion() > 1 ){
84090f85 355 AliDebug(2, Form("A NEW object is being stored with version %d",
9e1ceb13 356 id.GetVersion()));
84090f85 357 AliDebug(2, Form("and it will hide previously stored object with version %d!",
9e1ceb13 358 id.GetVersion()-1));
359 }
360
4005d0b5 361 if(!lastRunRange.IsAnyRange() && !(lastRunRange.IsEqual(&id.GetAliCDBRunRange())))
9e1ceb13 362 AliWarning(Form("Run range modified w.r.t. previous version (Run%d_%d_v%d)",
363 lastRunRange.GetFirstRun(), lastRunRange.GetLastRun(), id.GetVersion()));
4005d0b5 364
9e1ceb13 365 return kTRUE;
366}
367
368//_____________________________________________________________________________
6dc56e97 369AliCDBId* AliCDBGrid::GetId(const TObjArray& validFileIds, const AliCDBId& query) {
62032124 370// look for the Id that matches query's requests (highest or exact version)
9e1ceb13 371
98873e41 372 if(validFileIds.GetEntriesFast() < 1)
62032124 373 return NULL;
9e1ceb13 374
62032124 375 TIter iter(&validFileIds);
9e1ceb13 376
62032124 377 AliCDBId *anIdPtr=0;
378 AliCDBId* result=0;
9e1ceb13 379
62032124 380 while((anIdPtr = dynamic_cast<AliCDBId*> (iter.Next()))){
62032124 381 if(anIdPtr->GetPath() != query.GetPath()) continue;
382
383 //if(!CheckVersion(query, anIdPtr, result)) return NULL;
9e1ceb13 384
385 if (!query.HasVersion()){ // look for highest version
62032124 386 if(result && result->GetVersion() > anIdPtr->GetVersion()) continue;
387 if(result && result->GetVersion() == anIdPtr->GetVersion()) {
4667c116 388 AliError(Form("More than one object valid for run %d, version %d!",
62032124 389 query.GetFirstRun(), anIdPtr->GetVersion()));
390 return NULL;
9e1ceb13 391 }
62032124 392 result = anIdPtr;
9e1ceb13 393 } else { // look for specified version
62032124 394 if(query.GetVersion() != anIdPtr->GetVersion()) continue;
395 if(result && result->GetVersion() == anIdPtr->GetVersion()){
4667c116 396 AliError(Form("More than one object valid for run %d, version %d!",
62032124 397 query.GetFirstRun(), anIdPtr->GetVersion()));
398 return NULL;
9e1ceb13 399 }
62032124 400 result = anIdPtr;
9e1ceb13 401 }
62032124 402
403 }
c75fabed 404
405 if (!result) return NULL;
62032124 406
4667c116 407 return dynamic_cast<AliCDBId*> (result->Clone());
62032124 408}
409
9e1ceb13 410//_____________________________________________________________________________
4667c116 411AliCDBId* AliCDBGrid::GetEntryId(const AliCDBId& queryId) {
412// get AliCDBId from the database
413// User must delete returned object
9e1ceb13 414
62032124 415 AliCDBId* dataId=0;
416
417 AliCDBId selectedId(queryId);
418 if (!selectedId.HasVersion()) {
9e1ceb13 419 // if version is not specified, first check the selection criteria list
4b5e0dce 420 GetSelection(&selectedId);
62032124 421 }
422
6dc56e97 423 TObjArray validFileIds;
62032124 424 validFileIds.SetOwner(1);
425
426 // look for file matching query requests (path, runRange, version)
9e96e52d 427 if(selectedId.GetFirstRun() == fRun && fPathFilter.Comprises(selectedId.GetAliCDBPath()) &&
428 fVersion == selectedId.GetVersion() && !fMetaDataFilter){
62032124 429 // look into list of valid files previously loaded with AliCDBStorage::FillValidFileIds()
98873e41 430 AliDebug(2, Form("List of files valid for run %d was loaded. Looking there for fileids valid for path %s!",
62032124 431 selectedId.GetFirstRun(), selectedId.GetPath().Data()));
432 dataId = GetId(fValidFileIds, selectedId);
433
9e1ceb13 434 } else {
62032124 435 // List of files valid for reqested run was not loaded. Looking directly into CDB
9e96e52d 436 AliDebug(2, Form("List of files valid for run %d and version %d was not loaded. Looking directly into CDB for fileids valid for path %s!",
437 selectedId.GetFirstRun(), selectedId.GetVersion(), selectedId.GetPath().Data()));
62032124 438
439 TString filter;
6dc56e97 440 MakeQueryFilter(selectedId.GetFirstRun(), selectedId.GetLastRun(), 0, filter);
62032124 441
ca0602ee 442 TString pattern = ".root";
443 TString optionQuery = "-y -m";
0e10c8fd 444 if(selectedId.GetVersion() >= 0) {
61f0b0b6 445 pattern.Prepend(Form("_v%d_s0",selectedId.GetVersion()));
0e10c8fd 446 optionQuery = "";
447 }
448
ca0602ee 449 TString folderCopy(Form("%s%s/Run",fDBFolder.Data(),selectedId.GetPath().Data()));
6dc56e97 450
ca0602ee 451 if (optionQuery.Contains("-y")){
0e10c8fd 452 AliInfo("Only latest version will be returned");
453 }
454
ca0602ee 455 AliDebug(2,Form("** fDBFolder = %s, pattern = %s, filter = %s",folderCopy.Data(), pattern.Data(), filter.Data()));
456 TGridResult *res = gGrid->Query(folderCopy, pattern, filter, optionQuery.Data());
ecae96f8 457 if (res) {
458 AliCDBId validFileId;
459 for(int i=0; i<res->GetEntries(); i++){
460 TString filename = res->GetKey(i, "lfn");
461 if(filename == "") continue;
462 if(FilenameToId(filename, validFileId))
463 validFileIds.AddLast(validFileId.Clone());
464 }
465 delete res;
466 }
62032124 467 dataId = GetId(validFileIds, selectedId);
9e1ceb13 468 }
469
4667c116 470 return dataId;
471}
472
473//_____________________________________________________________________________
474AliCDBEntry* AliCDBGrid::GetEntry(const AliCDBId& queryId) {
475// get AliCDBEntry from the database
476
477 AliCDBId* dataId = GetEntryId(queryId);
478
62032124 479 if (!dataId) return NULL;
9e1ceb13 480
481 TString filename;
62032124 482 if (!IdToFilename(*dataId, filename)) {
024cf675 483 AliDebug(2,Form("Bad data ID encountered! Subnormal error!"));
4667c116 484 delete dataId;
9e1ceb13 485 return NULL;
486 }
487
62032124 488 AliCDBEntry* anEntry = GetEntryFromFile(filename, dataId);
489
4667c116 490 delete dataId;
62032124 491 return anEntry;
492}
493
494//_____________________________________________________________________________
8e245d15 495AliCDBEntry* AliCDBGrid::GetEntryFromFile(TString& filename, AliCDBId* dataId){
62032124 496// Get AliCBEntry object from file "filename"
9e1ceb13 497
024cf675 498 AliDebug(2,Form("Opening file: %s",filename.Data()));
62032124 499
500 filename.Prepend("/alien");
c75fabed 501
502 // if option="CACHEREAD" TFile will use the local caching facility!
503 TString option="READ";
504 if(fCacheFolder != ""){
505
506 // Check if local cache folder was changed in the meanwhile
507 TString origCache(TFile::GetCacheFileDir());
508 if(fCacheFolder != origCache) {
509 AliWarning(Form("Local cache folder has been overwritten!! fCacheFolder = %s origCache = %s",
510 fCacheFolder.Data(), origCache.Data()));
511 TFile::SetCacheFileDir(fCacheFolder.Data(), fOperateDisconnected);
512 TFile::ShrinkCacheFileDir(fCacheSize, fCleanupInterval);
513 }
514
515 option.Prepend("CACHE");
516 }
517
518 AliDebug(2, Form("Option: %s", option.Data()));
519
520 TFile *file = TFile::Open(filename, option);
9e1ceb13 521 if (!file) {
024cf675 522 AliDebug(2,Form("Can't open file <%s>!", filename.Data()));
9e1ceb13 523 return NULL;
524 }
525
526 // get the only AliCDBEntry object from the file
527 // the object in the file is an AliCDBEntry entry named "AliCDBEntry"
528
62032124 529 AliCDBEntry* anEntry = dynamic_cast<AliCDBEntry*> (file->Get("AliCDBEntry"));
9e1ceb13 530
62032124 531 if (!anEntry) {
532 AliDebug(2,Form("Bad storage data: file does not contain an AliCDBEntry object!"));
533 file->Close();
9e1ceb13 534 return NULL;
535 }
536
9e1ceb13 537 // The object's Id is not reset during storage
538 // If object's Id runRange or version do not match with filename,
539 // it means that someone renamed file by hand. In this case a warning msg is issued.
62032124 540
541 if(anEntry){
542 AliCDBId entryId = anEntry->GetId();
4005d0b5 543 Int_t tmpSubVersion = dataId->GetSubVersion();
544 dataId->SetSubVersion(entryId.GetSubVersion()); // otherwise filename and id may mismatch
8e245d15 545 if(!entryId.IsEqual(dataId)){
b8ec52f6 546 AliWarning(Form("Mismatch between file name and object's Id!"));
547 AliWarning(Form("File name: %s", dataId->ToString().Data()));
548 AliWarning(Form("Object's Id: %s", entryId.ToString().Data()));
62032124 549 }
4005d0b5 550 dataId->SetSubVersion(tmpSubVersion);
9e1ceb13 551 }
552
62032124 553 anEntry->SetLastStorage("grid");
554
145f45a2 555 // Check whether entry contains a TTree. In case load the tree in memory!
556 LoadTreeFromFile(anEntry);
557
9e1ceb13 558 // close file, return retieved entry
559 file->Close(); delete file; file=0;
62032124 560
561 return anEntry;
9e1ceb13 562}
563
564//_____________________________________________________________________________
62032124 565TList* AliCDBGrid::GetEntries(const AliCDBId& queryId) {
9e1ceb13 566// multiple request (AliCDBStorage::GetAll)
567
62032124 568 TList* result = new TList();
569 result->SetOwner();
9e1ceb13 570
6dc56e97 571 TObjArray validFileIds;
62032124 572 validFileIds.SetOwner(1);
9e1ceb13 573
62032124 574 Bool_t alreadyLoaded = kFALSE;
9e1ceb13 575
62032124 576 // look for file matching query requests (path, runRange)
577 if(queryId.GetFirstRun() == fRun &&
c3a7b59a 578 fPathFilter.Comprises(queryId.GetAliCDBPath()) && fVersion < 0 && !fMetaDataFilter){
62032124 579 // look into list of valid files previously loaded with AliCDBStorage::FillValidFileIds()
580 AliDebug(2,Form("List of files valid for run %d and for path %s was loaded. Looking there!",
581 queryId.GetFirstRun(), queryId.GetPath().Data()));
9e1ceb13 582
62032124 583 alreadyLoaded = kTRUE;
9e1ceb13 584
62032124 585 } else {
586 // List of files valid for reqested run was not loaded. Looking directly into CDB
587 AliDebug(2,Form("List of files valid for run %d and for path %s was not loaded. Looking directly into CDB!",
588 queryId.GetFirstRun(), queryId.GetPath().Data()));
589
590 TString filter;
6dc56e97 591 MakeQueryFilter(queryId.GetFirstRun(), queryId.GetLastRun(), 0, filter);
592
5ef33267 593 TString path = queryId.GetPath();
6dc56e97 594
5ef33267 595 TString pattern = "Run*.root";
596 TString optionQuery = "-y";
0e10c8fd 597
5ef33267 598 TString addFolder = "";
599 if (!path.Contains("*")){
600 if (!path.BeginsWith("/")) addFolder += "/";
601 addFolder += path;
602 }
603 else{
604 if (path.BeginsWith("/")) path.Remove(0,1);
605 if (path.EndsWith("/")) path.Remove(path.Length()-1,1);
606 TObjArray* tokenArr = path.Tokenize("/");
607 if (tokenArr->GetEntries() != 3) {
608 AliError("Not a 3 level path! Keeping old query...");
609 pattern.Prepend(path+"/");
610 }
611 else{
612 TString str0 = ((TObjString*)tokenArr->At(0))->String();
613 TString str1 = ((TObjString*)tokenArr->At(1))->String();
614 TString str2 = ((TObjString*)tokenArr->At(2))->String();
615 if (str0 != "*" && str1 != "*" && str2 == "*"){
616 // e.g. "ITS/Calib/*"
617 addFolder = "/"+str0+"/"+str1;
618 }
619 else if (str0 != "*" && str1 == "*" && str2 == "*"){
620 // e.g. "ITS/*/*"
621 addFolder = "/"+str0;
622 }
623 else if (str0 == "*" && str1 == "*" && str2 == "*"){
624 // e.g. "*/*/*"
625 // do nothing: addFolder is already an empty string;
626 }
627 else{
628 // e.g. "ITS/*/RecoParam"
629 pattern.Prepend(path+"/");
630 }
631 }
632 delete tokenArr; tokenArr=0;
0e10c8fd 633 }
634
5ef33267 635 TString folderCopy(Form("%s%s",fDBFolder.Data(),addFolder.Data()));
636
637 AliDebug(2,Form("fDBFolder = %s, pattern = %s, filter = %s",folderCopy.Data(), pattern.Data(), filter.Data()));
638
639 TGridResult *res = gGrid->Query(folderCopy, pattern, filter, optionQuery.Data());
640
641 if (!res) {
642 AliError("Grid query failed");
643 return 0;
644 }
62032124 645
62032124 646 AliCDBId validFileId;
647 for(int i=0; i<res->GetEntries(); i++){
648 TString filename = res->GetKey(i, "lfn");
c3a7b59a 649 if(filename == "") continue;
62032124 650 if(FilenameToId(filename, validFileId))
651 validFileIds.AddLast(validFileId.Clone());
652 }
653 delete res;
9e1ceb13 654 }
655
62032124 656 TIter *iter=0;
657 if(alreadyLoaded){
658 iter = new TIter(&fValidFileIds);
659 } else {
660 iter = new TIter(&validFileIds);
661 }
9e1ceb13 662
6dc56e97 663 TObjArray selectedIds;
62032124 664 selectedIds.SetOwner(1);
665
666 // loop on list of valid Ids to select the right version to get.
667 // According to query and to the selection criteria list, version can be the highest or exact
668 AliCDBPath pathCopy;
669 AliCDBId* anIdPtr=0;
670 AliCDBId* dataId=0;
671 AliCDBPath queryPath = queryId.GetAliCDBPath();
672 while((anIdPtr = dynamic_cast<AliCDBId*> (iter->Next()))){
673 AliCDBPath thisCDBPath = anIdPtr->GetAliCDBPath();
674 if(!(queryPath.Comprises(thisCDBPath)) || pathCopy.GetPath() == thisCDBPath.GetPath()) continue;
675 pathCopy = thisCDBPath;
676
677 // check the selection criteria list for this query
678 AliCDBId thisId(*anIdPtr);
679 thisId.SetVersion(queryId.GetVersion());
680 if(!thisId.HasVersion()) GetSelection(&thisId);
681
682 if(alreadyLoaded){
683 dataId = GetId(fValidFileIds, thisId);
684 } else {
685 dataId = GetId(validFileIds, thisId);
9e1ceb13 686 }
4667c116 687 if(dataId) selectedIds.Add(dataId);
9e1ceb13 688 }
9e1ceb13 689
62032124 690 delete iter; iter=0;
9e1ceb13 691
62032124 692 // selectedIds contains the Ids of the files matching all requests of query!
693 // All the objects are now ready to be retrieved
694 iter = new TIter(&selectedIds);
695 while((anIdPtr = dynamic_cast<AliCDBId*> (iter->Next()))){
696 TString filename;
697 if (!IdToFilename(*anIdPtr, filename)) {
698 AliDebug(2,Form("Bad data ID encountered! Subnormal error!"));
699 continue;
700 }
9e1ceb13 701
62032124 702 AliCDBEntry* anEntry = GetEntryFromFile(filename, anIdPtr);
9e1ceb13 703
62032124 704 if(anEntry) result->Add(anEntry);
9e1ceb13 705
62032124 706 }
707 delete iter; iter=0;
708
709 return result;
9e1ceb13 710}
711
712//_____________________________________________________________________________
06eeadea 713Bool_t AliCDBGrid::PutEntry(AliCDBEntry* entry, const char* mirrors) {
9e1ceb13 714// put an AliCDBEntry object into the database
62032124 715
9e1ceb13 716 AliCDBId& id = entry->GetId();
717
718 // set version for the entry to be stored
62032124 719 if (!PrepareId(id)) return kFALSE;
9e1ceb13 720
721 // build filename from entry's id
722 TString filename;
62032124 723 if (!IdToFilename(id, filename)) {
9e1ceb13 724 AliError("Bad ID encountered! Subnormal error!");
725 return kFALSE;
62032124 726 }
727
728 TString folderToTag = Form("%s%s",
729 fDBFolder.Data(),
730 id.GetPath().Data());
731
9e1ceb13 732 TDirectory* saveDir = gDirectory;
733
fb33abde 734 TString fullFilename = Form("/alien%s", filename.Data());
06eeadea 735 TString seMirrors(mirrors);
c5941d67 736 if(seMirrors.IsNull() || seMirrors.IsWhitespace()) seMirrors=GetMirrorSEs();
62032124 737 // specify SE to filename
c5941d67 738 // if a list of SEs was passed to this method or set via SetMirrorSEs, set the first as SE for opening the file.
739 // The other SEs will be used in cascade in case of failure in opening the file.
740 // The remaining SEs will be used to create replicas.
06eeadea 741 TObjArray *arraySEs = seMirrors.Tokenize(',');
742 Int_t nSEs = arraySEs->GetEntries();
743 Int_t remainingSEs = 1;
744 if(nSEs == 0){
745 if (fSE != "default") fullFilename += Form("?se=%s",fSE.Data());
746 }else{
747 remainingSEs = nSEs;
748 }
62032124 749
9e1ceb13 750 // open file
89004e35 751 TFile *file=0;
5bfe3965 752 AliDebug(2, Form("fNretry = %d, fInitRetrySeconds = %d",fNretry,fInitRetrySeconds));
06eeadea 753 TString targetSE("");
754 while(remainingSEs>0){
755 if(nSEs!=0){
756 TObjString *target = (TObjString*) arraySEs->At(nSEs-remainingSEs);
757 targetSE=target->String();
758 if ( !(targetSE.BeginsWith("ALICE::") && targetSE.CountChar(':')==4) ) {
759 AliError(Form("\"%s\" is an invalid storage element identifier.",targetSE.Data()));
760 continue;
761 }
c5941d67 762 if(fullFilename.Contains('?')) fullFilename.Remove(fullFilename.Last('?'));
06eeadea 763 fullFilename += Form("?se=%s",targetSE.Data());
764 }
765 Int_t remainingAttempts=fNretry;
766 Int_t nsleep = fInitRetrySeconds; // number of seconds between attempts. We let it increase exponentially
767 while(remainingAttempts > 0) {
526ef37d 768 AliDebug(2, Form("Putting file in the OCDB at %s - Attempt n. %d",targetSE.Data(),fNretry-remainingAttempts+1));
89004e35 769 file = TFile::Open(fullFilename,"CREATE");
06eeadea 770 remainingAttempts--;
89004e35 771 if(!file || !file->IsWritable()){
06eeadea 772 if(file && !file->IsWritable()) file->Close(); delete file; file=0;
773 AliDebug(2,Form("Attempt %d failed, sleeping for %d seconds",fNretry-remainingAttempts+1,nsleep));
774 if(remainingAttempts>0) sleep(nsleep);
775 }else{
776 remainingAttempts=0;
89004e35 777 }
5bfe3965 778 nsleep*=fInitRetrySeconds;
06eeadea 779 }
780 remainingSEs--;
781 if(file) break;
89004e35 782 }
06eeadea 783 if(!file){
784 AliError(Form("All %d attempts have failed on all %d SEs. Returning...",fNretry,nSEs));
785 return kFALSE;
786 }
787
62032124 788
789 file->cd();
9e1ceb13 790
ed343d5e 791 //SetTreeToFile(entry, file);
145f45a2 792
9e1ceb13 793 entry->SetVersion(id.GetVersion());
794
795 // write object (key name: "AliCDBEntry")
145f45a2 796 Bool_t result = (file->WriteTObject(entry, "AliCDBEntry") != 0);
62032124 797 if (!result) AliError(Form("Can't write entry to file <%s>!", filename.Data()));
9e1ceb13 798
799
800 if (saveDir) saveDir->cd(); else gROOT->cd();
801 file->Close(); delete file; file=0;
c3a7b59a 802
9e1ceb13 803 if(result) {
c75fabed 804
c3a7b59a 805 if(!TagFileId(filename, &id)){
806 AliInfo(Form("CDB tagging failed. Deleting file %s!",filename.Data()));
807 if(!gGrid->Rm(filename.Data()))
808 AliError("Can't delete file!");
809 return kFALSE;
810 }
811
812 TagFileMetaData(filename, entry->GetMetaData());
9e1ceb13 813 }
62032124 814
c75fabed 815 AliInfo(Form("CDB object stored into file %s", filename.Data()));
06eeadea 816 if(nSEs==0)
817 AliInfo(Form("Storage Element: %s", fSE.Data()));
818 else
819 AliInfo(Form("Storage Element: %s", targetSE.Data()));
820
a4a99395 821 // Mirror the file to all the SEs specified by the user, but the one where the file was stored
822 for(Int_t i=0; i<nSEs; i++){
823 if(i==nSEs-remainingSEs-1) continue; // skip mirroring to the SE where the file was saved
06eeadea 824 TString mirrorCmd("mirror ");
825 mirrorCmd += filename;
826 mirrorCmd += " ";
827 TObjString *target = (TObjString*) arraySEs->At(nSEs-remainingSEs);
828 TString mirrorSE(target->String());
829 mirrorCmd += mirrorSE;
830 AliDebug(5,Form("mirror command: \"%s\"",mirrorCmd.Data()));
831 AliInfo(Form("Mirroring to storage element: %s", mirrorSE.Data()));
832 gGrid->Command(mirrorCmd.Data());
833 remainingSEs--;
834 }
835
62032124 836 return result;
837}
c5941d67 838
62032124 839//_____________________________________________________________________________
840Bool_t AliCDBGrid::AddTag(TString& folderToTag, const char* tagname){
841// add "tagname" tag (CDB or CDB_MD) to folder where object will be stored
842
843 Bool_t result = kTRUE;
844 AliDebug(2, Form("adding %s tag to folder %s", tagname, folderToTag.Data()));
845 TString addTag = Form("addTag %s %s", folderToTag.Data(), tagname);
846 TGridResult *gridres = gGrid->Command(addTag.Data());
847 const char* resCode = gridres->GetKey(0,"__result__"); // '1' if success
848 if(resCode[0] != '1') {
849 AliError(Form("Couldn't add %s tags to folder %s !",
850 tagname, folderToTag.Data()));
851 result = kFALSE;
852 }
853 delete gridres;
9e1ceb13 854 return result;
855}
856
62032124 857//_____________________________________________________________________________
c3a7b59a 858Bool_t AliCDBGrid::TagFileId(TString& filename, const AliCDBId* id){
62032124 859// tag stored object in CDB table using object Id's parameters
860
0e10c8fd 861
862 TString dirname(filename);
863 Int_t dirNumber = gGrid->Mkdir(dirname.Remove(dirname.Last('/')),"-d");
864
f430a9ce 865 TString addTagValue1 = Form("addTagValue %s CDB ", filename.Data());
866 TString addTagValue2 = Form("first_run=%d last_run=%d version=%d ",
62032124 867 id->GetFirstRun(),
868 id->GetLastRun(),
869 id->GetVersion());
0e10c8fd 870 TString addTagValue3 = Form("path_level_0=\"%s\" path_level_1=\"%s\" path_level_2=\"%s\" ",
4667c116 871 id->GetPathLevel(0).Data(),
872 id->GetPathLevel(1).Data(),
873 id->GetPathLevel(2).Data());
0e10c8fd 874 //TString addTagValue4 = Form("version_path=\"%s\" dir_number=%d",Form("%d_%s",id->GetVersion(),filename.Data()),dirNumber);
875 TString addTagValue4 = Form("version_path=\"%09d%s\" dir_number=%d",id->GetVersion(),filename.Data(),dirNumber);
876 TString addTagValue = Form("%s%s%s%s",
f430a9ce 877 addTagValue1.Data(),
878 addTagValue2.Data(),
0e10c8fd 879 addTagValue3.Data(),
880 addTagValue4.Data());
62032124 881
c3a7b59a 882 Bool_t result = kFALSE;
62032124 883 AliDebug(2, Form("Tagging file. Tag command: %s", addTagValue.Data()));
884 TGridResult* res = gGrid->Command(addTagValue.Data());
885 const char* resCode = res->GetKey(0,"__result__"); // '1' if success
886 if(resCode[0] != '1') {
c3a7b59a 887 AliError(Form("Couldn't add CDB tag value to file %s !",
62032124 888 filename.Data()));
c3a7b59a 889 result = kFALSE;
62032124 890 } else {
c75fabed 891 AliDebug(2, "Object successfully tagged.");
c3a7b59a 892 result = kTRUE;
62032124 893 }
894 delete res;
c3a7b59a 895 return result;
62032124 896
897}
898
4667c116 899//_____________________________________________________________________________
900Bool_t AliCDBGrid::TagShortLived(TString& filename, Bool_t value){
901// tag folder with ShortLived tag
902
903 TString addTagValue = Form("addTagValue %s ShortLived_try value=%d", filename.Data(), value);
904
905 Bool_t result = kFALSE;
906 AliDebug(2, Form("Tagging file. Tag command: %s", addTagValue.Data()));
907 TGridResult* res = gGrid->Command(addTagValue.Data());
908 const char* resCode = res->GetKey(0,"__result__"); // '1' if success
909 if(resCode[0] != '1') {
910 AliError(Form("Couldn't add ShortLived tag value to file %s !", filename.Data()));
911 result = kFALSE;
912 } else {
c75fabed 913 AliDebug(2,"Object successfully tagged.");
4667c116 914 result = kTRUE;
915 }
916 delete res;
917 return result;
918
919}
920
62032124 921//_____________________________________________________________________________
c3a7b59a 922Bool_t AliCDBGrid::TagFileMetaData(TString& filename, const AliCDBMetaData* md){
62032124 923// tag stored object in CDB table using object Id's parameters
924
f430a9ce 925 TString addTagValue1 = Form("addTagValue %s CDB_MD ", filename.Data());
926 TString addTagValue2 = Form("object_classname=\"%s\" responsible=\"%s\" beam_period=%d ",
62032124 927 md->GetObjectClassName(),
928 md->GetResponsible(),
929 md->GetBeamPeriod());
f430a9ce 930 TString addTagValue3 = Form("aliroot_version=\"%s\" comment=\"%s\"",
62032124 931 md->GetAliRootVersion(),
932 md->GetComment());
933 TString addTagValue = Form("%s%s%s",
f430a9ce 934 addTagValue1.Data(),
935 addTagValue2.Data(),
936 addTagValue3.Data());
62032124 937
c3a7b59a 938 Bool_t result = kFALSE;
62032124 939 AliDebug(2, Form("Tagging file. Tag command: %s", addTagValue.Data()));
940 TGridResult* res = gGrid->Command(addTagValue.Data());
941 const char* resCode = res->GetKey(0,"__result__"); // '1' if success
942 if(resCode[0] != '1') {
943 AliWarning(Form("Couldn't add CDB_MD tag value to file %s !",
944 filename.Data()));
c3a7b59a 945 result = kFALSE;
62032124 946 } else {
c75fabed 947 AliDebug(2,"Object successfully tagged.");
c3a7b59a 948 result = kTRUE;
62032124 949 }
c3a7b59a 950 return result;
62032124 951}
952
b05400be 953//_____________________________________________________________________________
954TList* AliCDBGrid::GetIdListFromFile(const char* fileName){
6dc56e97 955
b05400be 956 TString turl(fileName);
957 turl.Prepend("/alien" + fDBFolder);
62032124 958 turl += "?se="; turl += fSE.Data();
b05400be 959 TFile *file = TFile::Open(turl);
960 if (!file) {
961 AliError(Form("Can't open selection file <%s>!", turl.Data()));
962 return NULL;
963 }
964
965 TList *list = new TList();
966 list->SetOwner();
967 int i=0;
968 TString keycycle;
62032124 969
b05400be 970 AliCDBId *id;
971 while(1){
972 i++;
973 keycycle = "AliCDBId;";
974 keycycle+=i;
975
976 id = (AliCDBId*) file->Get(keycycle);
977 if(!id) break;
978 list->AddFirst(id);
979 }
980 file->Close(); delete file; file=0;
981
982 return list;
983
984
985}
986
987//_____________________________________________________________________________
988Bool_t AliCDBGrid::Contains(const char* path) const{
989// check for path in storage's DBFolder
990
991 TString initDir(gGrid->Pwd(0));
992 TString dirName(fDBFolder);
993 dirName += path; // dirName = fDBFolder/path
994 Bool_t result=kFALSE;
995 if (gGrid->Cd(dirName,0)) result=kTRUE;
996 gGrid->Cd(initDir.Data(),0);
997 return result;
998}
999
62032124 1000//_____________________________________________________________________________
1001void AliCDBGrid::QueryValidFiles()
1002{
1003// Query the CDB for files valid for AliCDBStorage::fRun
1004// fills list fValidFileIds with AliCDBId objects created from file name
1005
1006 TString filter;
6dc56e97 1007 MakeQueryFilter(fRun, fRun, fMetaDataFilter, filter);
1008
61f0b0b6 1009 TString path = fPathFilter.GetPath();
1010
1011 TString pattern = "Run*";
0e10c8fd 1012 TString optionQuery = "-y";
1013 if(fVersion >= 0) {
61f0b0b6 1014 pattern += Form("_v%d_s0", fVersion);
0e10c8fd 1015 optionQuery = "";
1016 }
6dc56e97 1017 pattern += ".root";
1018 AliDebug(2,Form("pattern: %s", pattern.Data()));
1019
61f0b0b6 1020 TString addFolder = "";
1021 if (!path.Contains("*")){
1022 if (!path.BeginsWith("/")) addFolder += "/";
1023 addFolder += path;
1024 }
1025 else{
1026 if (path.BeginsWith("/")) path.Remove(0,1);
1027 if (path.EndsWith("/")) path.Remove(path.Length()-1,1);
1028 TObjArray* tokenArr = path.Tokenize("/");
1029 if (tokenArr->GetEntries() != 3) {
1030 AliError("Not a 3 level path! Keeping old query...");
5ef33267 1031 pattern.Prepend(path+"/");
61f0b0b6 1032 }
1033 else{
1034 TString str0 = ((TObjString*)tokenArr->At(0))->String();
1035 TString str1 = ((TObjString*)tokenArr->At(1))->String();
1036 TString str2 = ((TObjString*)tokenArr->At(2))->String();
1037 if (str0 != "*" && str1 != "*" && str2 == "*"){
1038 // e.g. "ITS/Calib/*"
1039 addFolder = "/"+str0+"/"+str1;
1040 }
1041 else if (str0 != "*" && str1 == "*" && str2 == "*"){
1042 // e.g. "ITS/*/*"
1043 addFolder = "/"+str0;
1044 }
1045 else if (str0 == "*" && str1 == "*" && str2 == "*"){
1046 // e.g. "*/*/*"
1047 // do nothing: addFolder is already an empty string;
1048 }
1049 else{
1050 // e.g. "ITS/*/RecoParam"
5ef33267 1051 pattern.Prepend(path+"/");
61f0b0b6 1052 }
1053 }
1054 delete tokenArr; tokenArr=0;
1055 }
1056
1057 TString folderCopy(Form("%s%s",fDBFolder.Data(),addFolder.Data()));
1058
5ef33267 1059 AliDebug(2,Form("fDBFolder = %s, pattern = %s, filter = %s",folderCopy.Data(), pattern.Data(), filter.Data()));
0e10c8fd 1060
1061 if (optionQuery == "-y"){
1062 AliInfo("Only latest version will be returned");
1063 }
1064
5ef33267 1065 TGridResult *res = gGrid->Query(folderCopy, pattern, filter, optionQuery.Data());
62032124 1066
b7e6419d 1067 if (!res) {
1068 AliError("Grid query failed");
1069 return;
1070 }
1071
b68a24b3 1072 TIter next(res);
1073 TMap *map;
1074 while ((map = (TMap*)next())) {
1075 TObjString *entry;
1076 if ((entry = (TObjString *) ((TMap *)map)->GetValue("lfn"))) {
1077 TString& filename = entry->String();
1078 if(filename.IsNull()) continue;
1079 AliDebug(2,Form("Found valid file: %s", filename.Data()));
1080 AliCDBId *validFileId = new AliCDBId;
1081 Bool_t result = FilenameToId(filename, *validFileId);
1082 if(result) {
1083 fValidFileIds.AddLast(validFileId);
1084 }
1085 else {
1086 delete validFileId;
1087 }
1088 }
62032124 1089 }
1090 delete res;
1091
1092}
1093
1094//_____________________________________________________________________________
c3a7b59a 1095void AliCDBGrid::MakeQueryFilter(Int_t firstRun, Int_t lastRun,
62032124 1096 const AliCDBMetaData* md, TString& result) const
1097{
1098// create filter for file query
1099
c3a7b59a 1100 result = Form("CDB:first_run<=%d and CDB:last_run>=%d", firstRun, lastRun);
62032124 1101
6dc56e97 1102// if(version >= 0) {
1103// result += Form(" and CDB:version=%d", version);
1104// }
1105// if(pathFilter.GetLevel0() != "*") {
1106// result += Form(" and CDB:path_level_0=\"%s\"", pathFilter.GetLevel0().Data());
1107// }
1108// if(pathFilter.GetLevel1() != "*") {
1109// result += Form(" and CDB:path_level_1=\"%s\"", pathFilter.GetLevel1().Data());
1110// }
1111// if(pathFilter.GetLevel2() != "*") {
1112// result += Form(" and CDB:path_level_2=\"%s\"", pathFilter.GetLevel2().Data());
1113// }
62032124 1114
1115 if(md){
1116 if(md->GetObjectClassName()[0] != '\0') {
1117 result += Form(" and CDB_MD:object_classname=\"%s\"", md->GetObjectClassName());
1118 }
1119 if(md->GetResponsible()[0] != '\0') {
1120 result += Form(" and CDB_MD:responsible=\"%s\"", md->GetResponsible());
1121 }
1122 if(md->GetBeamPeriod() != 0) {
1123 result += Form(" and CDB_MD:beam_period=%d", md->GetBeamPeriod());
1124 }
1125 if(md->GetAliRootVersion()[0] != '\0') {
1126 result += Form(" and CDB_MD:aliroot_version=\"%s\"", md->GetAliRootVersion());
1127 }
1128 if(md->GetComment()[0] != '\0') {
1129 result += Form(" and CDB_MD:comment=\"%s\"", md->GetComment());
1130 }
1131 }
1132 AliDebug(2, Form("filter: %s",result.Data()));
1133
1134}
1135
c3a7b59a 1136//_____________________________________________________________________________
1137Int_t AliCDBGrid::GetLatestVersion(const char* path, Int_t run){
1138// get last version found in the database valid for run and path
1139
c3a7b59a 1140 AliCDBPath aCDBPath(path);
1141 if(!aCDBPath.IsValid() || aCDBPath.IsWildcard()) {
1142 AliError(Form("Invalid path in request: %s", path));
1143 return -1;
1144 }
1145 AliCDBId query(path, run, run, -1, -1);
c3a7b59a 1146
0e10c8fd 1147 AliCDBId* dataId = 0;
c3a7b59a 1148 // look for file matching query requests (path, runRange, version)
6dc56e97 1149 if(run == fRun && fPathFilter.Comprises(aCDBPath) && fVersion < 0){
c3a7b59a 1150 // look into list of valid files previously loaded with AliCDBStorage::FillValidFileIds()
1151 AliDebug(2, Form("List of files valid for run %d and for path %s was loaded. Looking there!",
1152 run, path));
1153 dataId = GetId(fValidFileIds, query);
1154 if (!dataId) return -1;
4667c116 1155 Int_t version = dataId->GetVersion();
1156 delete dataId;
1157 return version;
c3a7b59a 1158
1159 }
1160 // List of files valid for reqested run was not loaded. Looking directly into CDB
1161 AliDebug(2, Form("List of files valid for run %d and for path %s was not loaded. Looking directly into CDB!",
1162 run, path));
1163
4667c116 1164 TObjArray validFileIds;
1165 validFileIds.SetOwner(1);
1166
c3a7b59a 1167 TString filter;
6dc56e97 1168 MakeQueryFilter(run, run, 0, filter);
1169
5ef33267 1170 TString pattern = ".root";
1171
1172 TString folderCopy(Form("%s%s/Run",fDBFolder.Data(),path));
1173
1174 AliDebug(2,Form("** fDBFolder = %s, pattern = %s, filter = %s",folderCopy.Data(), pattern.Data(), filter.Data()));
1175 TGridResult *res = gGrid->Query(folderCopy, pattern, filter, "-y -m");
c3a7b59a 1176
c3a7b59a 1177 AliCDBId validFileId;
0e10c8fd 1178 if (res->GetEntries()>1){
1179 AliWarning("Number of found entries >1, even if option -y was used");
1180 for(int i=0; i<res->GetEntries(); i++){
1181 TString filename = res->GetKey(i, "lfn");
1182 if(filename == "") continue;
1183 if(FilenameToId(filename, validFileId))
c3a7b59a 1184 validFileIds.AddLast(validFileId.Clone());
0e10c8fd 1185 }
1186 dataId = GetId(validFileIds, query);
1187 if (!dataId) return -1;
1188
1189 Int_t version = dataId->GetVersion();
1190 delete dataId;
1191 return version;
1192 }
1193 else if (res->GetEntries()==1){
1194 TString filename = res->GetKey(0, "lfn");
1195 if(filename == "") {
1196 AliError("The only entry found has filename empty");
1197 return -1;
1198 }
1199 if(FilenameToId(filename, validFileId)) return validFileId.GetVersion();
1200 else{
1201 AliError("Impossible to get FileId from filename");
1202 return -1;
1203 }
1204 }
1205 else {
1206 AliError("No entries found");
1207 return -1;
c3a7b59a 1208 }
c3a7b59a 1209
0e10c8fd 1210 delete res;
62ea513e 1211
c3a7b59a 1212
1213}
1214
1215//_____________________________________________________________________________
1216Int_t AliCDBGrid::GetLatestSubVersion(const char* /*path*/, Int_t /*run*/, Int_t /*version*/){
1217// get last subversion found in the database valid for run and path
1218 AliError("Objects in GRID storage have no sub version!");
1219 return -1;
1220}
1221
1222
9e1ceb13 1223/////////////////////////////////////////////////////////////////////////////////////////////////
1224// //
1225// AliCDBGrid factory //
1226// //
1227/////////////////////////////////////////////////////////////////////////////////////////////////
1228
1229ClassImp(AliCDBGridFactory)
1230
1231//_____________________________________________________________________________
1232Bool_t AliCDBGridFactory::Validate(const char* gridString) {
1233// check if the string is valid Grid URI
1234
b05400be 1235 TRegexp gridPattern("^alien://.+$");
9e1ceb13 1236
27cac7e3 1237 return TString(gridString).Contains(gridPattern);
9e1ceb13 1238}
1239
1240//_____________________________________________________________________________
1241AliCDBParam* AliCDBGridFactory::CreateParameter(const char* gridString) {
1242// create AliCDBGridParam class from the URI string
1243
1244 if (!Validate(gridString)) {
1245 return NULL;
1246 }
c75fabed 1247
b05400be 1248 TString buffer(gridString);
c3a7b59a 1249
1250 TString gridUrl = "alien://";
b05400be 1251 TString user = "";
4667c116 1252 TString dbFolder = "";
fb33abde 1253 TString se = "default";
c75fabed 1254 TString cacheFolder = "";
1255 Bool_t operateDisconnected = kTRUE;
1256 Long64_t cacheSize = (UInt_t) 1024*1024*1024; // 1GB
1257 Long_t cleanupInterval = 0;
b05400be 1258
1259 TObjArray *arr = buffer.Tokenize('?');
1260 TIter iter(arr);
62032124 1261 TObjString *str = 0;
4667c116 1262
b05400be 1263 while((str = (TObjString*) iter.Next())){
1264 TString entry(str->String());
1265 Int_t indeq = entry.Index('=');
1266 if(indeq == -1) {
1267 if(entry.BeginsWith("alien://")) { // maybe it's a gridUrl!
1268 gridUrl = entry;
1269 continue;
1270 } else {
1271 AliError(Form("Invalid entry! %s",entry.Data()));
1272 continue;
1273 }
1274 }
1275
1276 TString key = entry(0,indeq);
1277 TString value = entry(indeq+1,entry.Length()-indeq);
1278
1279 if(key.Contains("grid",TString::kIgnoreCase)) {
1280 gridUrl += value;
c75fabed 1281 }
b05400be 1282 else if (key.Contains("user",TString::kIgnoreCase)){
1283 user = value;
1284 }
b05400be 1285 else if (key.Contains("se",TString::kIgnoreCase)){
1286 se = value;
1287 }
d7744171 1288 else if (key.Contains("cacheF",TString::kIgnoreCase)){
c75fabed 1289 cacheFolder = value;
f8703115 1290 if (!cacheFolder.IsNull() && !cacheFolder.EndsWith("/"))
c75fabed 1291 cacheFolder += "/";
1292 }
d7744171 1293 else if (key.Contains("folder",TString::kIgnoreCase)){
1294 dbFolder = value;
1295 }
c75fabed 1296 else if (key.Contains("operateDisc",TString::kIgnoreCase)){
1297 if(value == "kTRUE") {
1298 operateDisconnected = kTRUE;
1299 } else if (value == "kFALSE") {
1300 operateDisconnected = kFALSE;
1301 } else if (value == "0" || value == "1") {
1302 operateDisconnected = (Bool_t) value.Atoi();
1303 } else {
1304 AliError(Form("Invalid entry! %s",entry.Data()));
1305 return NULL;
1306 }
1307 }
d7744171 1308 else if (key.Contains("cacheS",TString::kIgnoreCase)){
c75fabed 1309 if(value.IsDigit()) {
1310 cacheSize = value.Atoi();
1311 } else {
1312 AliError(Form("Invalid entry! %s",entry.Data()));
1313 return NULL;
1314 }
1315 }
1316 else if (key.Contains("cleanupInt",TString::kIgnoreCase)){
1317 if(value.IsDigit()) {
1318 cleanupInterval = value.Atoi();
1319 } else {
1320 AliError(Form("Invalid entry! %s",entry.Data()));
1321 return NULL;
1322 }
1323 }
b05400be 1324 else{
1325 AliError(Form("Invalid entry! %s",entry.Data()));
c75fabed 1326 return NULL;
b05400be 1327 }
1328 }
1329 delete arr; arr=0;
c75fabed 1330
1331 AliDebug(2, Form("gridUrl: %s", gridUrl.Data()));
1332 AliDebug(2, Form("user: %s", user.Data()));
1333 AliDebug(2, Form("dbFolder: %s", dbFolder.Data()));
1334 AliDebug(2, Form("s.e.: %s", se.Data()));
1335 AliDebug(2, Form("local cache folder: %s", cacheFolder.Data()));
1336 AliDebug(2, Form("local cache operate disconnected: %d", operateDisconnected));
d2a0a483 1337 AliDebug(2, Form("local cache size: %lld", cacheSize));
6720fa1f 1338 AliDebug(2, Form("local cache cleanup interval: %ld", cleanupInterval));
9e1ceb13 1339
27cac7e3 1340 if(dbFolder == ""){
c75fabed 1341 AliError("Base folder must be specified!");
4667c116 1342 return NULL;
1343 }
1344
c75fabed 1345 return new AliCDBGridParam(gridUrl.Data(), user.Data(),
1346 dbFolder.Data(), se.Data(), cacheFolder.Data(),
1347 operateDisconnected, cacheSize, cleanupInterval);
9e1ceb13 1348}
1349
1350//_____________________________________________________________________________
1351AliCDBStorage* AliCDBGridFactory::Create(const AliCDBParam* param) {
1352// create AliCDBGrid storage instance from parameters
1353
62032124 1354 AliCDBGrid *grid = 0;
9e1ceb13 1355 if (AliCDBGridParam::Class() == param->IsA()) {
62032124 1356
9e1ceb13 1357 const AliCDBGridParam* gridParam = (const AliCDBGridParam*) param;
62032124 1358 grid = new AliCDBGrid(gridParam->GridUrl().Data(),
1359 gridParam->GetUser().Data(),
1360 gridParam->GetDBFolder().Data(),
c75fabed 1361 gridParam->GetSE().Data(),
1362 gridParam->GetCacheFolder().Data(),
1363 gridParam->GetOperateDisconnected(),
1364 gridParam->GetCacheSize(),
1365 gridParam->GetCleanupInterval());
9e1ceb13 1366
9e1ceb13 1367 }
1368
c3a7b59a 1369 if(!gGrid && grid) {
1370 delete grid; grid=0;
1371 }
1372
62032124 1373 return grid;
9e1ceb13 1374}
1375
1376/////////////////////////////////////////////////////////////////////////////////////////////////
1377// //
c75fabed 1378// AliCDBGrid Parameter class // //
9e1ceb13 1379// //
1380/////////////////////////////////////////////////////////////////////////////////////////////////
1381
1382ClassImp(AliCDBGridParam)
1383
1384//_____________________________________________________________________________
62032124 1385AliCDBGridParam::AliCDBGridParam():
1386 AliCDBParam(),
1387 fGridUrl(),
1388 fUser(),
1389 fDBFolder(),
c75fabed 1390 fSE(),
1391 fCacheFolder(),
1392 fOperateDisconnected(),
1393 fCacheSize(),
1394 fCleanupInterval()
1395
62032124 1396 {
9e1ceb13 1397// default constructor
1398
1399}
1400
1401//_____________________________________________________________________________
c75fabed 1402AliCDBGridParam::AliCDBGridParam(const char* gridUrl, const char* user, const char* dbFolder,
1403 const char* se, const char* cacheFolder, Bool_t operateDisconnected,
1404 Long64_t cacheSize, Long_t cleanupInterval):
62032124 1405 AliCDBParam(),
b05400be 1406 fGridUrl(gridUrl),
9e1ceb13 1407 fUser(user),
b05400be 1408 fDBFolder(dbFolder),
c75fabed 1409 fSE(se),
1410 fCacheFolder(cacheFolder),
1411 fOperateDisconnected(operateDisconnected),
1412 fCacheSize(cacheSize),
1413 fCleanupInterval(cleanupInterval)
9e1ceb13 1414{
1415// constructor
c75fabed 1416
9e1ceb13 1417 SetType("alien");
1418
c75fabed 1419 TString uri = Form("%s?User=%s?DBFolder=%s?SE=%s?CacheFolder=%s"
d2a0a483 1420 "?OperateDisconnected=%d?CacheSize=%lld?CleanupInterval=%ld",
62032124 1421 fGridUrl.Data(), fUser.Data(),
c75fabed 1422 fDBFolder.Data(), fSE.Data(), fCacheFolder.Data(),
1423 fOperateDisconnected, fCacheSize, fCleanupInterval);
62032124 1424
1425 SetURI(uri.Data());
9e1ceb13 1426}
1427
1428//_____________________________________________________________________________
1429AliCDBGridParam::~AliCDBGridParam() {
1430// destructor
1431
1432}
1433
1434//_____________________________________________________________________________
1435AliCDBParam* AliCDBGridParam::CloneParam() const {
1436// clone parameter
1437
62032124 1438 return new AliCDBGridParam(fGridUrl.Data(), fUser.Data(),
c75fabed 1439 fDBFolder.Data(), fSE.Data(), fCacheFolder.Data(),
1440 fOperateDisconnected, fCacheSize, fCleanupInterval);
9e1ceb13 1441}
1442
1443//_____________________________________________________________________________
1444ULong_t AliCDBGridParam::Hash() const {
1445// return Hash function
1446
c75fabed 1447 return fGridUrl.Hash()+fUser.Hash()+fDBFolder.Hash()+fSE.Hash()+fCacheFolder.Hash();
9e1ceb13 1448}
1449
1450//_____________________________________________________________________________
1451Bool_t AliCDBGridParam::IsEqual(const TObject* obj) const {
1452// check if this object is equal to AliCDBParam obj
1453
1454 if (this == obj) {
1455 return kTRUE;
1456 }
1457
1458 if (AliCDBGridParam::Class() != obj->IsA()) {
1459 return kFALSE;
1460 }
1461
1462 AliCDBGridParam* other = (AliCDBGridParam*) obj;
1463
b05400be 1464 if(fGridUrl != other->fGridUrl) return kFALSE;
9e1ceb13 1465 if(fUser != other->fUser) return kFALSE;
b05400be 1466 if(fDBFolder != other->fDBFolder) return kFALSE;
9e1ceb13 1467 if(fSE != other->fSE) return kFALSE;
c75fabed 1468 if(fCacheFolder != other->fCacheFolder) return kFALSE;
1469 if(fOperateDisconnected != other->fOperateDisconnected) return kFALSE;
1470 if(fCacheSize != other->fCacheSize) return kFALSE;
1471 if(fCleanupInterval != other->fCleanupInterval) return kFALSE;
9e1ceb13 1472 return kTRUE;
1473}
1474