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