SHUTTLE/AliShuttle.cxx

   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 /* $Id$ */
  17
  18 //
  19 // This class is the main manager for AliShuttle.
  20 // It organizes the data retrieval from DCS and call the
  21 // interface methods of AliPreprocessor.
  22 // For every detector in AliShuttleConfgi (see AliShuttleConfig),
  23 // data for its set of aliases is retrieved. If there is registered
  24 // AliPreprocessor for this detector then it will be used
  25 // accroding to the schema (see AliPreprocessor).
  26 // If there isn't registered AliPreprocessor than the retrieved
  27 // data is stored automatically to the undelying AliCDBStorage.
  28 // For detSpec is used the alias name.
  29 //
  30
  31 #include "AliShuttle.h"
  32
  33 #include "AliCDBManager.h"
  34 #include "AliCDBStorage.h"
  35 #include "AliCDBId.h"
  36 #include "AliCDBRunRange.h"
  37 #include "AliCDBPath.h"
  38 #include "AliCDBEntry.h"
  39 #include "AliShuttleConfig.h"
  40 #include "DCSClient/AliDCSClient.h"
  41 #include "AliLog.h"
  42 #include "AliPreprocessor.h"
  43 #include "AliShuttleStatus.h"
  44 #include "AliShuttleLogbookEntry.h"
  45
  46 #include <TSystem.h>
  47 #include <TObject.h>
  48 #include <TString.h>
  49 #include <TTimeStamp.h>
  50 #include <TObjString.h>
  51 #include <TSQLServer.h>
  52 #include <TSQLResult.h>
  53 #include <TSQLRow.h>
  54 #include <TMutex.h>
  55 #include <TSystemDirectory.h>
  56 #include <TSystemFile.h>
  57 #include <TFile.h>
  58 #include <TGrid.h>
  59 #include <TGridResult.h>
  60 #include <TMap.h>
  61
  62 #include <TMonaLisaWriter.h>
  63
  64 #include <fstream>
  65
  66 #include <sys/types.h>
  67 #include <sys/wait.h>
  68
  69 #include <signal.h>
  70
  71 ClassImp(AliShuttle)
  72
  73 //______________________________________________________________________________________________
  74 AliShuttle::AliShuttle(const AliShuttleConfig* config,
  75                 UInt_t timeout, Int_t retries):
  76 fConfig(config),
  77 fTimeout(timeout), fRetries(retries),
  78 fPreprocessorMap(),
  79 fLogbookEntry(0),
  80 fCurrentDetector(),
  81 fFirstProcessing(0),
  82 fFXSError(-1),
  83 fStatusEntry(0),
  84 fMonitoringMutex(0),
  85 fLastActionTime(0),
  86 fLastAction(),
  87 fMonaLisa(0),
  88 fTestMode(kNone),
  89 fReadTestMode(kFALSE),
  90 fOutputRedirected(kFALSE)
  91 {
  92         //
  93         // config: AliShuttleConfig used
  94         // timeout: timeout used for AliDCSClient connection
  95         // retries: the number of retries in case of connection error.
  96         //
  97
  98         if (!fConfig->IsValid()) AliFatal("********** !!!!! Invalid configuration !!!!! **********");
  99         for(int iSys=0;iSys<4;iSys++) {
 100                 fServer[iSys]=0;
 101                 if (iSys < 3)
 102                         fFXSlist[iSys].SetOwner(kTRUE);
 103         }
 104         fPreprocessorMap.SetOwner(kTRUE);
 105
 106         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
 107                 fFirstUnprocessed[iDet] = kFALSE;
 108
 109         fMonitoringMutex = new TMutex();
 110 }
 111
 112 //______________________________________________________________________________________________
 113 AliShuttle::~AliShuttle()
 114 {
 115         //
 116         // destructor
 117         //
 118
 119         fPreprocessorMap.DeleteAll();
 120         for(int iSys=0;iSys<4;iSys++)
 121                 if(fServer[iSys]) {
 122                         fServer[iSys]->Close();
 123                         delete fServer[iSys];
 124                         fServer[iSys] = 0;
 125                 }
 126
 127         if (fStatusEntry){
 128                 delete fStatusEntry;
 129                 fStatusEntry = 0;
 130         }
 131
 132         if (fMonitoringMutex)
 133         {
 134                 delete fMonitoringMutex;
 135                 fMonitoringMutex = 0;
 136         }
 137 }
 138
 139 //______________________________________________________________________________________________
 140 void AliShuttle::RegisterPreprocessor(AliPreprocessor* preprocessor)
 141 {
 142         //
 143         // Registers new AliPreprocessor.
 144         // It uses GetName() for indentificator of the pre processor.
 145         // The pre processor is registered it there isn't any other
 146         // with the same identificator (GetName()).
 147         //
 148
 149         const char* detName = preprocessor->GetName();
 150         if(GetDetPos(detName) < 0)
 151                 AliFatal(Form("********** !!!!! Invalid detector name: %s !!!!! **********", detName));
 152
 153         if (fPreprocessorMap.GetValue(detName)) {
 154                 AliWarning(Form("AliPreprocessor %s is already registered!", detName));
 155                 return;
 156         }
 157
 158         fPreprocessorMap.Add(new TObjString(detName), preprocessor);
 159 }
 160 //______________________________________________________________________________________________
 161 Bool_t AliShuttle::Store(const AliCDBPath& path, TObject* object,
 162                 AliCDBMetaData* metaData, Int_t validityStart, Bool_t validityInfinite)
 163 {
 164         // Stores a CDB object in the storage for offline reconstruction. Objects that are not needed for
 165         // offline reconstruction, but should be stored anyway (e.g. for debugging) should NOT be stored
 166         // using this function. Use StoreReferenceData instead!
 167         // It calls StoreLocally function which temporarily stores the data locally; when the preprocessor
 168         // finishes the data are transferred to the main storage (Grid).
 169
 170         return StoreLocally(fgkLocalCDB, path, object, metaData, validityStart, validityInfinite);
 171 }
 172
 173 //______________________________________________________________________________________________
 174 Bool_t AliShuttle::StoreReferenceData(const AliCDBPath& path, TObject* object, AliCDBMetaData* metaData)
 175 {
 176         // Stores a CDB object in the storage for reference data. This objects will not be available during
 177         // offline reconstrunction. Use this function for reference data only!
 178         // It calls StoreLocally function which temporarily stores the data locally; when the preprocessor
 179         // finishes the data are transferred to the main storage (Grid).
 180
 181         return StoreLocally(fgkLocalRefStorage, path, object, metaData);
 182 }
 183
 184 //______________________________________________________________________________________________
 185 Bool_t AliShuttle::StoreLocally(const TString& localUri,
 186                         const AliCDBPath& path, TObject* object, AliCDBMetaData* metaData,
 187                         Int_t validityStart, Bool_t validityInfinite)
 188 {
 189         // Store object temporarily in local storage. Parameters are passed by Store and StoreReferenceData functions.
 190         // when the preprocessor finishes the data are transferred to the main storage (Grid).
 191         // The parameters are:
 192         //   1) Uri of the backup storage (Local)
 193         //   2) the object's path.
 194         //   3) the object to be stored
 195         //   4) the metaData to be associated with the object
 196         //   5) the validity start run number w.r.t. the current run,
 197         //      if the data is valid only for this run leave the default 0
 198         //   6) specifies if the calibration data is valid for infinity (this means until updated),
 199         //      typical for calibration runs, the default is kFALSE
 200         //
 201         // returns 0 if fail, 1 otherwise
 202
 203
 204         if (fTestMode & kErrorStorage)
 205         {
 206                 Log(fCurrentDetector, "StoreLocally - In TESTMODE - Simulating error while storing locally");
 207                 return kFALSE;
 208         }
 209
 210         const char* cdbType = (localUri == fgkLocalCDB) ? "CDB" : "Reference";
 211
 212         Int_t firstRun = GetCurrentRun() - validityStart;
 213         if(firstRun < 0) {
 214                 AliWarning("First valid run happens to be less than 0! Setting it to 0.");
 215                 firstRun=0;
 216         }
 217
 218         Int_t lastRun = -1;
 219         if(validityInfinite) {
 220                 lastRun = AliCDBRunRange::Infinity();
 221         } else {
 222                 lastRun = GetCurrentRun();
 223         }
 224
 225         // Version is set to current run, it will be used later to transfer data to Grid
 226         AliCDBId id(path, firstRun, lastRun, GetCurrentRun(), -1);
 227
 228         if(! dynamic_cast<TObjString*> (metaData->GetProperty("RunUsed(TObjString)"))){
 229                 TObjString runUsed = Form("%d", GetCurrentRun());
 230                 metaData->SetProperty("RunUsed(TObjString)", runUsed.Clone());
 231         }
 232
 233         Bool_t result = kFALSE;
 234
 235         if (!(AliCDBManager::Instance()->GetStorage(localUri))) {
 236                 Log("SHUTTLE", Form("StoreLocally - Cannot activate local %s storage", cdbType));
 237         } else {
 238                 Int_t logLevel = AliLog::GetGlobalLogLevel();
 239                 AliLog::SetGlobalLogLevel(AliLog::kError);
 240                 result = AliCDBManager::Instance()->GetStorage(localUri)
 241                                         ->Put(object, id, metaData);
 242                 AliLog::SetGlobalLogLevel((AliLog::EType_t)logLevel);
 243         }
 244
 245         if(!result) {
 246
 247                 Log(fCurrentDetector, Form("StoreLocally - Can't store object <%s>!", id.ToString().Data()));
 248         }
 249
 250
 251         return result;
 252 }
 253
 254 //______________________________________________________________________________________________
 255 Bool_t AliShuttle::StoreOCDB()
 256 {
 257         //
 258         // Called when preprocessor ends successfully or when previous storage attempt failed (kStoreError status)
 259         // Calls underlying StoreOCDB(const char*) function twice, for OCDB and Reference storage.
 260         // Then calls StoreRefFilesToGrid to store reference files.
 261         //
 262
 263         UpdateShuttleStatus(AliShuttleStatus::kStoreStarted);
 264
 265         if (fTestMode & kErrorGrid)
 266         {
 267                 Log("SHUTTLE", "StoreOCDB - In TESTMODE - Simulating error while storing in the Grid");
 268                 Log(fCurrentDetector, "StoreOCDB - In TESTMODE - Simulating error while storing in the Grid");
 269                 return kFALSE;
 270         }
 271
 272         Log("SHUTTLE","StoreOCDB - Storing OCDB data ...");
 273         Int_t resultCDB = StoreOCDB(fgkMainCDB);
 274
 275         Log("SHUTTLE","StoreOCDB - Storing reference data ...");
 276         Int_t resultRef = StoreOCDB(fgkMainRefStorage);
 277
 278         Log("SHUTTLE","StoreOCDB - Storing reference files ...");
 279         Bool_t resultRefFiles = CopyFilesToGrid("reference");
 280
 281         Bool_t resultMetadata = kTRUE;
 282         if(fCurrentDetector == "GRP")
 283         {
 284                 Log("SHUTTLE","StoreOCDB - Storing Run Metadata file ...");
 285                 resultMetadata = CopyFilesToGrid("metadata");
 286         }
 287
 288         Int_t storeResult = 0;
 289
 290         if (resultCDB < 0 || resultRef < 0 || resultRefFiles == kFALSE || resultMetadata == kFALSE)
 291                 storeResult = -1;
 292         else if (resultCDB > 0 || resultRef > 0)
 293                 storeResult = 1;
 294
 295         if (storeResult < 0)
 296         {
 297                 Log("SHUTTLE",
 298                         Form("\t\t\t****** run %d - %s: STORAGE ERROR ******",
 299                                 GetCurrentRun(), fCurrentDetector.Data()));
 300                 UpdateShuttleStatus(AliShuttleStatus::kStoreError);
 301         }
 302         else if (storeResult > 0)
 303         {
 304                 Log("SHUTTLE",
 305                         Form("\t\t\t****** run %d - %s: STORAGE DELAYED ******",
 306                                 GetCurrentRun(), fCurrentDetector.Data()));
 307                 UpdateShuttleStatus(AliShuttleStatus::kStoreDelayed);
 308         }
 309         else if (storeResult == 0)
 310         {
 311                 Log("SHUTTLE",
 312                         Form("\t\t\t****** run %d - %s: DONE ******",
 313                                 GetCurrentRun(), fCurrentDetector.Data()));
 314                 UpdateShuttleStatus(AliShuttleStatus::kDone);
 315                 UpdateShuttleLogbook(fCurrentDetector, "DONE");
 316         }
 317
 318         return (storeResult == 0);
 319 }
 320
 321 //______________________________________________________________________________________________
 322 Int_t AliShuttle::StoreOCDB(const TString& gridURI)
 323 {
 324         //
 325         // Called by StoreOCDB(), performs actual storage to the main OCDB and reference storages (Grid)
 326         //
 327         // Return code:
 328         //   -2 initialization error
 329         //   -1 storage error
 330         //   0  success
 331         //   1  storage delayed (e.g. previous unprocessed runs)
 332         //
 333
 334         TObjArray* gridIds=0;
 335
 336         Bool_t result = kTRUE;
 337         Bool_t delayed = kFALSE;
 338
 339         const char* type = 0;
 340         TString localURI;
 341         if(gridURI == fgkMainCDB) {
 342                 type = "OCDB";
 343                 localURI = fgkLocalCDB;
 344         } else if(gridURI == fgkMainRefStorage) {
 345                 type = "reference";
 346                 localURI = fgkLocalRefStorage;
 347         } else {
 348                 AliError(Form("Invalid storage URI: %s", gridURI.Data()));
 349                 return -2;
 350         }
 351
 352         AliCDBManager* man = AliCDBManager::Instance();
 353
 354         AliCDBStorage *gridSto = man->GetStorage(gridURI);
 355         if(!gridSto) {
 356                 Log("SHUTTLE",
 357                         Form("StoreOCDB - cannot activate main %s storage", type));
 358                 return -2;
 359         }
 360
 361         gridIds = gridSto->GetQueryCDBList();
 362
 363         // get objects previously stored in local CDB
 364         AliCDBStorage *localSto = man->GetStorage(localURI);
 365         if(!localSto) {
 366                 Log("SHUTTLE",
 367                         Form("StoreOCDB - cannot activate local %s storage", type));
 368                 return -2;
 369         }
 370         AliCDBPath aPath(GetOfflineDetName(fCurrentDetector.Data()),"*","*");
 371         // Local objects were stored with current run as Grid version!
 372         TList* localEntries = localSto->GetAll(aPath.GetPath(), GetCurrentRun(), GetCurrentRun());
 373         localEntries->SetOwner(1);
 374
 375         // loop on local stored objects
 376         TIter localIter(localEntries);
 377         AliCDBEntry *aLocEntry = 0;
 378         while((aLocEntry = dynamic_cast<AliCDBEntry*> (localIter.Next()))){
 379                 aLocEntry->SetOwner(1);
 380                 AliCDBId aLocId = aLocEntry->GetId();
 381                 aLocEntry->SetVersion(-1);
 382                 aLocEntry->SetSubVersion(-1);
 383
 384                 Log(fCurrentDetector.Data(), Form("Attempting to store %s", aLocId.ToString().Data()));
 385
 386                 // If local object is valid up to infinity we store it only if it is
 387                 // the first unprocessed run!
 388                 if (aLocId.GetLastRun() == AliCDBRunRange::Infinity() &&
 389                         !fFirstUnprocessed[GetDetPos(fCurrentDetector)])
 390                 {
 391                         Log("SHUTTLE", Form("StoreOCDB - %s: object %s has validity infinite but "
 392                                                 "there are previous unprocessed runs!",
 393                                                 fCurrentDetector.Data(), aLocId.GetPath().Data()));
 394                         Log(fCurrentDetector.Data(), Form("StoreOCDB - %s: object %s has validity infinite but "
 395                                                 "there are previous unprocessed runs!",
 396                                                 fCurrentDetector.Data(), aLocId.GetPath().Data()));
 397                         delayed = kTRUE;
 398                         continue;
 399                 }
 400
 401                 // loop on Grid valid Id's
 402                 Bool_t store = kTRUE;
 403                 TIter gridIter(gridIds);
 404                 AliCDBId* aGridId = 0;
 405                 while ((aGridId = dynamic_cast<AliCDBId*> (gridIter.Next()))) {
 406                         if (aGridId->GetPath() != aLocId.GetPath())
 407                                 continue;
 408                         // skip all objects valid up to infinity
 409                         if (aGridId->GetLastRun() == AliCDBRunRange::Infinity())
 410                                 continue;
 411
 412                         // if we get here, it means there's already some more recent object stored on Grid!
 413                         Log(fCurrentDetector.Data(),
 414                                 Form("StoreOCDB - A more recent object already exists in %s storage: <%s>",
 415                                 type, aGridId->ToString().Data()));
 416
 417                         store = kFALSE;
 418                         break;
 419                 }
 420
 421                 Bool_t storeOk = kFALSE;
 422                 if (store)
 423                 {
 424                         Log(fCurrentDetector.Data(), Form("Prechecks succeeded. Ready to store %s", aLocId.ToString().Data()));
 425                         storeOk = gridSto->Put(aLocEntry);
 426                         if (storeOk) {
 427                                 Log("SHUTTLE",
 428                                 Form("StoreOCDB - Object <%s> successfully put into %s storage",
 429                                         aLocId.ToString().Data(), type));
 430                                 Log(fCurrentDetector.Data(),
 431                                         Form("StoreOCDB - Object <%s> successfully put into %s storage",
 432                                         aLocId.ToString().Data(), type));
 433                         } else  {
 434                                 Log("SHUTTLE",
 435                                         Form("StoreOCDB - Grid %s storage of object <%s> failed",
 436                                         type, aLocId.ToString().Data()));
 437                                 Log(fCurrentDetector.Data(),
 438                                         Form("StoreOCDB - Grid %s storage of object <%s> failed",
 439                                         type, aLocId.ToString().Data()));
 440                                 result = kFALSE;
 441                         }
 442                 }
 443
 444                 if (!store || storeOk) {
 445                         // removing local file...
 446                         TString filename;
 447                         localSto->IdToFilename(aLocId, filename);
 448                         Log("SHUTTLE", Form("StoreOCDB - Removing local file %s", filename.Data()));
 449                         RemoveFile(filename.Data());
 450                 }
 451         }
 452         localEntries->Clear();
 453
 454         Int_t returnCode = 0;
 455
 456         if (result == kFALSE)
 457                 returnCode = -1;
 458         else if (delayed != kFALSE)
 459                 returnCode =  1;
 460
 461         Log("SHUTTLE", Form("StoreOCDB - Returning with %d (result = %d, delayed = %d)", returnCode, result, delayed));
 462         Log(fCurrentDetector.Data(), Form("StoreOCDB - Returning with %d (result = %d, delayed = %d)", returnCode, result, delayed));
 463
 464         return returnCode;
 465 }
 466
 467 //______________________________________________________________________________________________
 468 Bool_t AliShuttle::CleanReferenceStorage(const char* detector)
 469 {
 470         // clears the directory used to store reference files of a given subdetector
 471
 472         AliCDBManager* man = AliCDBManager::Instance();
 473         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
 474         TString localBaseFolder = sto->GetBaseFolder();
 475
 476         TString targetDir = GetRefFilePrefix(localBaseFolder.Data(), detector);
 477
 478         Log("SHUTTLE", Form("CleanReferenceStorage - Cleaning %s", targetDir.Data()));
 479
 480         TString begin;
 481         begin.Form("%d_", GetCurrentRun());
 482
 483         TSystemDirectory* baseDir = new TSystemDirectory("/", targetDir);
 484         if (!baseDir)
 485                 return kTRUE;
 486
 487         TList* dirList = baseDir->GetListOfFiles();
 488         delete baseDir;
 489
 490         if (!dirList) return kTRUE;
 491
 492         if (dirList->GetEntries() < 3)
 493         {
 494                 delete dirList;
 495                 return kTRUE;
 496         }
 497
 498         Int_t nDirs = 0, nDel = 0;
 499         TIter dirIter(dirList);
 500         TSystemFile* entry = 0;
 501
 502         Bool_t success = kTRUE;
 503
 504         while ((entry = dynamic_cast<TSystemFile*> (dirIter.Next())))
 505         {
 506                 if (entry->IsDirectory())
 507                         continue;
 508
 509                 TString fileName(entry->GetName());
 510                 if (!fileName.BeginsWith(begin))
 511                         continue;
 512
 513                 nDirs++;
 514
 515                 // delete file
 516                 Int_t result = gSystem->Unlink(fileName.Data());
 517
 518                 if (result)
 519                 {
 520                         Log("SHUTTLE", Form("CleanReferenceStorage - Could not delete file %s!", fileName.Data()));
 521                         success = kFALSE;
 522                 } else {
 523                         nDel++;
 524                 }
 525         }
 526
 527         if(nDirs > 0)
 528                 Log("SHUTTLE", Form("CleanReferenceStorage - %d (over %d) reference files in folder %s were deleted.",
 529                         nDel, nDirs, targetDir.Data()));
 530
 531
 532         delete dirList;
 533         return success;
 534
 535
 536
 537
 538
 539
 540   Int_t result = gSystem->GetPathInfo(targetDir, 0, (Long64_t*) 0, 0, 0);
 541   if (result == 0)
 542   {
 543     // delete directory
 544     result = gSystem->Exec(Form("rm -rf %s", targetDir.Data()));
 545     if (result != 0)
 546     {
 547       Log("SHUTTLE", Form("CleanReferenceStorage - Could not clean directory %s", targetDir.Data()));
 548       return kFALSE;
 549     }
 550   }
 551
 552   result = gSystem->mkdir(targetDir, kTRUE);
 553   if (result != 0)
 554   {
 555     Log("SHUTTLE", Form("CleanReferenceStorage - Error creating base directory %s", targetDir.Data()));
 556     return kFALSE;
 557   }
 558
 559   return kTRUE;
 560 }
 561
 562 //______________________________________________________________________________________________
 563 Bool_t AliShuttle::StoreReferenceFile(const char* detector, const char* localFile, const char* gridFileName)
 564 {
 565         //
 566         // Stores reference file directly (without opening it). This function stores the file locally.
 567         //
 568         // The file is stored under the following location:
 569         // <base folder of local reference storage>/<DET>/<RUN#>_<gridFileName>
 570         // where <gridFileName> is the second parameter given to the function
 571         //
 572
 573         if (fTestMode & kErrorStorage)
 574         {
 575                 Log(fCurrentDetector, "StoreReferenceFile - In TESTMODE - Simulating error while storing locally");
 576                 return kFALSE;
 577         }
 578
 579         AliCDBManager* man = AliCDBManager::Instance();
 580         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
 581
 582         TString localBaseFolder = sto->GetBaseFolder();
 583
 584         TString target = GetRefFilePrefix(localBaseFolder.Data(), detector);
 585         target.Append(Form("/%d_%s", GetCurrentRun(), gridFileName));
 586
 587         return CopyFileLocally(localFile, target);
 588 }
 589
 590 //______________________________________________________________________________________________
 591 Bool_t AliShuttle::StoreRunMetadataFile(const char* localFile, const char* gridFileName)
 592 {
 593         //
 594         // Stores Run metadata file to the Grid, in the run folder
 595         //
 596         // Only GRP can call this function.
 597
 598         if (fTestMode & kErrorStorage)
 599         {
 600                 Log(fCurrentDetector, "StoreRunMetaDataFile - In TESTMODE - Simulating error while storing locally");
 601                 return kFALSE;
 602         }
 603
 604         AliCDBManager* man = AliCDBManager::Instance();
 605         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
 606
 607         TString localBaseFolder = sto->GetBaseFolder();
 608
 609         // Build Run level folder
 610         // folder = /alice/data/year/lhcPeriod/runNb/raw
 611
 612
 613         TString lhcPeriod = GetLHCPeriod();
 614         if (lhcPeriod.Length() == 0)
 615         {
 616                 Log("SHUTTLE","StoreRunMetaDataFile - LHCPeriod not found in logbook!");
 617                 return 0;
 618         }
 619
 620         // TODO partitions with one detector only write data into LHCperiod_DET
 621         TString partition = GetRunParameter("detector");
 622
 623         if (partition.Length() > 0 && partition != "ALICE")
 624         {
 625                 lhcPeriod.Append(Form("_%s", partition.Data()));
 626                 Log(fCurrentDetector, Form("Run data tags merged file will be written in %s",
 627                                 lhcPeriod.Data()));
 628         }
 629
 630         TString target = Form("%s/GRP/RunMetadata%s%d/%s/%09d/raw/%s",
 631                                 localBaseFolder.Data(), fConfig->GetAlienPath(), GetCurrentYear(),
 632                                 lhcPeriod.Data(), GetCurrentRun(), gridFileName);
 633
 634         return CopyFileLocally(localFile, target);
 635 }
 636
 637 //______________________________________________________________________________________________
 638 Bool_t AliShuttle::CopyFileLocally(const char* localFile, const TString& target)
 639 {
 640         //
 641         // Stores file locally. Called by StoreReferenceFile and StoreRunMetadataFile
 642         // Files are temporarily stored in the local reference storage. When the preprocessor
 643         // finishes, the Shuttle calls CopyFilesToGrid to transfer the files to AliEn
 644         // (in reference or run level folders)
 645         //
 646
 647         TString targetDir(target(0, target.Last('/')));
 648
 649         //try to open base dir folder, if it does not exist
 650         void* dir = gSystem->OpenDirectory(targetDir.Data());
 651         if (dir == NULL) {
 652                 if (gSystem->mkdir(targetDir.Data(), kTRUE)) {
 653                         Log("SHUTTLE", Form("CopyFileLocally - Can't open directory <%s>", targetDir.Data()));
 654                         return kFALSE;
 655                 }
 656
 657         } else {
 658                 gSystem->FreeDirectory(dir);
 659         }
 660
 661         Int_t result = 0;
 662
 663         result = gSystem->GetPathInfo(localFile, 0, (Long64_t*) 0, 0, 0);
 664         if (result)
 665         {
 666                 Log("SHUTTLE", Form("CopyFileLocally - %s does not exist", localFile));
 667                 return kFALSE;
 668         }
 669
 670         result = gSystem->GetPathInfo(target, 0, (Long64_t*) 0, 0, 0);
 671         if (!result)
 672         {
 673                 Log("SHUTTLE", Form("CopyFileLocally - target file %s already exist, removing...", target.Data()));
 674                 if (gSystem->Unlink(target.Data()))
 675                 {
 676                         Log("SHUTTLE", Form("CopyFileLocally - Could not remove existing target file %s!", target.Data()));
 677                         return kFALSE;
 678                 }
 679         }
 680
 681         result = gSystem->CopyFile(localFile, target);
 682
 683         if (result == 0)
 684         {
 685                 Log("SHUTTLE", Form("CopyFileLocally - File %s stored locally to %s", localFile, target.Data()));
 686                 return kTRUE;
 687         }
 688         else
 689         {
 690                 Log("SHUTTLE", Form("CopyFileLocally - Could not store file %s to %s! Error code = %d",
 691                                 localFile, target.Data(), result));
 692                 return kFALSE;
 693         }
 694
 695
 696
 697 }
 698
 699 //______________________________________________________________________________________________
 700 Bool_t AliShuttle::CopyFilesToGrid(const char* type)
 701 {
 702         //
 703         // Transfers local files to the Grid. Local files can be reference files
 704         // or run metadata file (from GRP only).
 705         //
 706         // According to the type (ref, metadata) the files are stored under the following location:
 707         // ref --> <base folder of reference storage>/<DET>/<RUN#>_<gridFileName>
 708         // metadata --> <run data folder>/<MetadataFileName>
 709         //
 710
 711         AliCDBManager* man = AliCDBManager::Instance();
 712         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
 713         if (!sto)
 714                 return kFALSE;
 715         TString localBaseFolder = sto->GetBaseFolder();
 716
 717         TString dir;
 718         TString alienDir;
 719         TString begin;
 720
 721         if (strcmp(type, "reference") == 0)
 722         {
 723                 dir = GetRefFilePrefix(localBaseFolder.Data(), fCurrentDetector.Data());
 724                 AliCDBStorage* gridSto = man->GetStorage(fgkMainRefStorage);
 725                 if (!gridSto)
 726                         return kFALSE;
 727                 TString gridBaseFolder = gridSto->GetBaseFolder();
 728                 alienDir = GetRefFilePrefix(gridBaseFolder.Data(), fCurrentDetector.Data());
 729                 begin = Form("%d_", GetCurrentRun());
 730         }
 731         else if (strcmp(type, "metadata") == 0)
 732         {
 733
 734                 TString lhcPeriod = GetLHCPeriod();
 735
 736                 if (lhcPeriod.Length() == 0)
 737                 {
 738                         Log("SHUTTLE","CopyFilesToGrid - LHCPeriod not found in logbook!");
 739                         return 0;
 740                 }
 741
 742                 // TODO partitions with one detector only write data into LHCperiod_DET
 743                 TString partition = GetRunParameter("detector");
 744
 745                 if (partition.Length() > 0 && partition != "ALICE")
 746                 {
 747                         lhcPeriod.Append(Form("_%s", partition.Data()));
 748                 }
 749
 750                 dir = Form("%s/GRP/RunMetadata%s%d/%s/%09d/raw",
 751                                 localBaseFolder.Data(), fConfig->GetAlienPath(), GetCurrentYear(),
 752                                 lhcPeriod.Data(), GetCurrentRun());
 753                 alienDir = dir(dir.Index(fConfig->GetAlienPath()), dir.Length());
 754
 755                 begin = "";
 756         }
 757         else
 758         {
 759                 Log("SHUTTLE", "CopyFilesToGrid - Unexpected: type label must be reference or metadata!");
 760                 return kFALSE;
 761         }
 762
 763         TSystemDirectory* baseDir = new TSystemDirectory("/", dir);
 764         if (!baseDir)
 765                 return kTRUE;
 766
 767         TList* dirList = baseDir->GetListOfFiles();
 768         delete baseDir;
 769
 770         if (!dirList) return kTRUE;
 771
 772         if (dirList->GetEntries() < 3)
 773         {
 774                 delete dirList;
 775                 return kTRUE;
 776         }
 777
 778         if (!gGrid)
 779         {
 780                 Log("SHUTTLE", "CopyFilesToGrid - Connection to Grid failed: Cannot continue!");
 781                 delete dirList;
 782                 return kFALSE;
 783         }
 784
 785         Int_t nDirs = 0, nTransfer = 0;
 786         TIter dirIter(dirList);
 787         TSystemFile* entry = 0;
 788
 789         Bool_t success = kTRUE;
 790         Bool_t first = kTRUE;
 791
 792         while ((entry = dynamic_cast<TSystemFile*> (dirIter.Next())))
 793         {
 794                 if (entry->IsDirectory())
 795                         continue;
 796
 797                 TString fileName(entry->GetName());
 798                 if (!fileName.BeginsWith(begin))
 799                         continue;
 800
 801                 nDirs++;
 802
 803                 if (first)
 804                 {
 805                         first = kFALSE;
 806                         // check that folder exists, otherwise create it
 807                         TGridResult* result = gGrid->Ls(alienDir.Data(), "a");
 808
 809                         if (!result)
 810                         {
 811                                 delete dirList;
 812                                 return kFALSE;
 813                         }
 814
 815                         if (!result->GetFileName(1)) // TODO: It looks like element 0 is always 0!!
 816                         {
 817                                 // TODO It does not work currently! Bug in TAliEn::Mkdir
 818                                 // TODO Manually fixed in local root v5-16-00
 819                                 if (!gGrid->Mkdir(alienDir.Data(),"-p",0))
 820                                 {
 821                                         Log("SHUTTLE", Form("CopyFilesToGrid - Cannot create directory %s",
 822                                                         alienDir.Data()));
 823                                         delete dirList;
 824                                         return kFALSE;
 825                                 } else {
 826                                         Log("SHUTTLE",Form("CopyFilesToGrid - Folder %s created", alienDir.Data()));
 827                                 }
 828
 829                         } else {
 830                                         Log("SHUTTLE",Form("CopyFilesToGrid - Folder %s found", alienDir.Data()));
 831                         }
 832                 }
 833
 834                 TString fullLocalPath;
 835                 fullLocalPath.Form("%s/%s", dir.Data(), fileName.Data());
 836
 837                 TString fullGridPath;
 838                 fullGridPath.Form("alien://%s/%s", alienDir.Data(), fileName.Data());
 839
 840                 Bool_t result = TFile::Cp(fullLocalPath, fullGridPath);
 841
 842                 if (result)
 843                 {
 844                         Log("SHUTTLE", Form("CopyFilesToGrid - Copying local file %s to %s succeeded!",
 845                                                 fullLocalPath.Data(), fullGridPath.Data()));
 846                         RemoveFile(fullLocalPath);
 847                         nTransfer++;
 848                 }
 849                 else
 850                 {
 851                         Log("SHUTTLE", Form("CopyFilesToGrid - Copying local file %s to %s FAILED!",
 852                                                 fullLocalPath.Data(), fullGridPath.Data()));
 853                         success = kFALSE;
 854                 }
 855         }
 856
 857         Log("SHUTTLE", Form("CopyFilesToGrid - %d (over %d) files in folder %s copied to Grid.",
 858                                                 nTransfer, nDirs, dir.Data()));
 859
 860
 861         delete dirList;
 862         return success;
 863 }
 864
 865 //______________________________________________________________________________________________
 866 const char* AliShuttle::GetRefFilePrefix(const char* base, const char* detector)
 867 {
 868         //
 869         // Get folder name of reference files
 870         //
 871
 872         TString offDetStr(GetOfflineDetName(detector));
 873         static TString dir;
 874         if (offDetStr == "ITS" || offDetStr == "MUON" || offDetStr == "PHOS")
 875         {
 876                 dir.Form("%s/%s/%s", base, offDetStr.Data(), detector);
 877         } else {
 878                 dir.Form("%s/%s", base, offDetStr.Data());
 879         }
 880
 881         return dir.Data();
 882 }
 883
 884 //______________________________________________________________________________________________
 885 void AliShuttle::CleanLocalStorage(const TString& uri)
 886 {
 887         //
 888         // Called in case the preprocessor is declared failed. Remove remaining objects from the local storages.
 889         //
 890
 891         const char* type = 0;
 892         if(uri == fgkLocalCDB) {
 893                 type = "OCDB";
 894         } else if(uri == fgkLocalRefStorage) {
 895                 type = "Reference";
 896         } else {
 897                 AliError(Form("Invalid storage URI: %s", uri.Data()));
 898                 return;
 899         }
 900
 901         AliCDBManager* man = AliCDBManager::Instance();
 902
 903         // open local storage
 904         AliCDBStorage *localSto = man->GetStorage(uri);
 905         if(!localSto) {
 906                 Log("SHUTTLE",
 907                         Form("CleanLocalStorage - cannot activate local %s storage", type));
 908                 return;
 909         }
 910
 911         TString filename(Form("%s/%s/*/Run*_v%d_s*.root",
 912                 localSto->GetBaseFolder().Data(), GetOfflineDetName(fCurrentDetector.Data()), GetCurrentRun()));
 913
 914         AliDebug(2, Form("filename = %s", filename.Data()));
 915
 916         Log("SHUTTLE", Form("Removing remaining local files for run %d and detector %s ...",
 917                 GetCurrentRun(), fCurrentDetector.Data()));
 918
 919         RemoveFile(filename.Data());
 920
 921 }
 922
 923 //______________________________________________________________________________________________
 924 void AliShuttle::RemoveFile(const char* filename)
 925 {
 926         //
 927         // removes local file
 928         //
 929
 930         TString command(Form("rm -f %s", filename));
 931
 932         Int_t result = gSystem->Exec(command.Data());
 933         if(result != 0)
 934         {
 935                 Log("SHUTTLE", Form("RemoveFile - %s: Cannot remove file %s!",
 936                         fCurrentDetector.Data(), filename));
 937         }
 938 }
 939
 940 //______________________________________________________________________________________________
 941 AliShuttleStatus* AliShuttle::ReadShuttleStatus()
 942 {
 943         //
 944         // Reads the AliShuttleStatus from the CDB
 945         //
 946
 947         if (fStatusEntry){
 948                 delete fStatusEntry;
 949                 fStatusEntry = 0;
 950         }
 951
 952         Int_t path1 = GetCurrentRun()/10000;
 953         fStatusEntry = AliCDBManager::Instance()->GetStorage(GetLocalCDB())
 954                 ->Get(Form("/SHUTTLE/%s/%d", fCurrentDetector.Data(), path1), GetCurrentRun());
 955
 956         if (!fStatusEntry) return 0;
 957         fStatusEntry->SetOwner(1);
 958
 959         AliShuttleStatus* status = dynamic_cast<AliShuttleStatus*> (fStatusEntry->GetObject());
 960         if (!status) {
 961                 AliError("Invalid object stored to CDB!");
 962                 return 0;
 963         }
 964
 965         return status;
 966 }
 967
 968 //______________________________________________________________________________________________
 969 Bool_t AliShuttle::WriteShuttleStatus(AliShuttleStatus* status)
 970 {
 971         //
 972         // writes the status for one subdetector
 973         //
 974
 975         if (fStatusEntry){
 976                 delete fStatusEntry;
 977                 fStatusEntry = 0;
 978         }
 979
 980         Int_t run = GetCurrentRun();
 981         Int_t path1 = run/10000;
 982         TString path1_string = Form("%d",path1);
 983
 984         AliCDBId id(AliCDBPath("SHUTTLE", fCurrentDetector, path1_string), run, run);
 985
 986         fStatusEntry = new AliCDBEntry(status, id, new AliCDBMetaData);
 987         fStatusEntry->SetOwner(1);
 988
 989         Int_t logLevel = AliLog::GetGlobalLogLevel();
 990         AliLog::SetGlobalLogLevel(AliLog::kError);
 991
 992         UInt_t result = AliCDBManager::Instance()->GetStorage(fgkLocalCDB)->Put(fStatusEntry);
 993
 994         AliLog::SetGlobalLogLevel((AliLog::EType_t)logLevel);
 995
 996         if (!result) {
 997                 Log("SHUTTLE", Form("WriteShuttleStatus - Failed for %s, run %d",
 998                                                 fCurrentDetector.Data(), run));
 999                 return kFALSE;
1000         }
1001
1002         SendMLDetInfo();
1003
1004         return kTRUE;
1005 }
1006
1007 //______________________________________________________________________________________________
1008 void AliShuttle::UpdateShuttleStatus(AliShuttleStatus::Status newStatus, Bool_t increaseCount)
1009 {
1010         //
1011         // changes the AliShuttleStatus for the given detector and run to the given status
1012         //
1013
1014         if (!fStatusEntry){
1015                 AliError("UNEXPECTED: fStatusEntry empty");
1016                 return;
1017         }
1018
1019         AliShuttleStatus* status = dynamic_cast<AliShuttleStatus*> (fStatusEntry->GetObject());
1020
1021         if (!status){
1022                 Log("SHUTTLE", "UpdateShuttleStatus - UNEXPECTED: status could not be read from current CDB entry");
1023                 return;
1024         }
1025
1026         TString actionStr = Form("UpdateShuttleStatus - %s: Changing state from %s to %s",
1027                                 fCurrentDetector.Data(),
1028                                 status->GetStatusName(),
1029                                 status->GetStatusName(newStatus));
1030         Log("SHUTTLE", actionStr);
1031         SetLastAction(actionStr);
1032
1033         status->SetStatus(newStatus);
1034         if (increaseCount) status->IncreaseCount();
1035
1036         Int_t logLevel = AliLog::GetGlobalLogLevel();
1037         AliLog::SetGlobalLogLevel(AliLog::kError);
1038
1039         AliCDBManager::Instance()->GetStorage(fgkLocalCDB)->Put(fStatusEntry);
1040
1041         AliLog::SetGlobalLogLevel((AliLog::EType_t)logLevel);
1042
1043         SendMLDetInfo();
1044 }
1045
1046 //______________________________________________________________________________________________
1047 void AliShuttle::SendMLDetInfo()
1048 {
1049         //
1050         // sends ML information about the current status of the current detector being processed
1051         //
1052
1053         AliShuttleStatus* status = dynamic_cast<AliShuttleStatus*> (fStatusEntry->GetObject());
1054
1055         if (!status){
1056                 Log("SHUTTLE", "SendMLDetInfo - UNEXPECTED: status could not be read from current CDB entry");
1057                 return;
1058         }
1059
1060         TMonaLisaText  mlStatus(Form("%s_status", fCurrentDetector.Data()), status->GetStatusName());
1061         TMonaLisaValue mlRetryCount(Form("%s_count", fCurrentDetector.Data()), status->GetCount());
1062
1063         TList mlList;
1064         mlList.Add(&mlStatus);
1065         mlList.Add(&mlRetryCount);
1066
1067         TString mlID;
1068         mlID.Form("%d", GetCurrentRun());
1069         fMonaLisa->SendParameters(&mlList, mlID);
1070 }
1071
1072 //______________________________________________________________________________________________
1073 Bool_t AliShuttle::ContinueProcessing()
1074 {
1075         // this function reads the AliShuttleStatus information from CDB and
1076         // checks if the processing should be continued
1077         // if yes it returns kTRUE and updates the AliShuttleStatus with nextStatus
1078
1079         if (!fConfig->HostProcessDetector(fCurrentDetector))
1080                 return kFALSE;
1081
1082         AliPreprocessor* aPreprocessor =
1083                 dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(fCurrentDetector));
1084         if (!aPreprocessor)
1085         {
1086                 Log("SHUTTLE", Form("ContinueProcessing - %s: no preprocessor registered", fCurrentDetector.Data()));
1087                 return kFALSE;
1088         }
1089
1090         AliShuttleLogbookEntry::Status entryStatus =
1091                 fLogbookEntry->GetDetectorStatus(fCurrentDetector);
1092
1093         if (entryStatus != AliShuttleLogbookEntry::kUnprocessed) {
1094                 Log("SHUTTLE", Form("ContinueProcessing - %s is %s",
1095                                 fCurrentDetector.Data(),
1096                                 fLogbookEntry->GetDetectorStatusName(entryStatus)));
1097                 return kFALSE;
1098         }
1099
1100         // if we get here, according to Shuttle logbook subdetector is in UNPROCESSED state
1101
1102         // check if current run is first unprocessed run for current detector
1103         if (fConfig->StrictRunOrder(fCurrentDetector) &&
1104                 !fFirstUnprocessed[GetDetPos(fCurrentDetector)])
1105         {
1106                 if (fTestMode == kNone)
1107                 {
1108                         Log("SHUTTLE", Form("ContinueProcessing - %s requires strict run ordering"
1109                                         " but this is not the first unprocessed run!"));
1110                         return kFALSE;
1111                 }
1112                 else
1113                 {
1114                         Log("SHUTTLE", Form("ContinueProcessing - In TESTMODE - "
1115                                         "Although %s requires strict run ordering "
1116                                         "and this is not the first unprocessed run, "
1117                                         "the SHUTTLE continues"));
1118                 }
1119         }
1120
1121         // Is the subdetector processed first time for this run?
1122         fFirstProcessing = kFALSE;
1123
1124         AliShuttleStatus* status = ReadShuttleStatus();
1125         if (!status) {
1126                 // first time
1127                 Log("SHUTTLE", Form("ContinueProcessing - %s: Processing first time",
1128                                 fCurrentDetector.Data()));
1129                 status = new AliShuttleStatus(AliShuttleStatus::kStarted);
1130                 fFirstProcessing = kTRUE;
1131                 return WriteShuttleStatus(status);
1132         }
1133
1134         // The following case shouldn't happen if Shuttle Logbook was correctly updated.
1135         // If it happens it may mean Logbook updating failed... let's do it now!
1136         if (status->GetStatus() == AliShuttleStatus::kDone ||
1137             status->GetStatus() == AliShuttleStatus::kFailed ||
1138             status->GetStatus() == AliShuttleStatus::kSkipped) {
1139                 Log("SHUTTLE", Form("ContinueProcessing - %s is already %s. Updating Shuttle Logbook",
1140                                         fCurrentDetector.Data(),
1141                                         status->GetStatusName(status->GetStatus())));
1142
1143                 if (status->GetStatus() == AliShuttleStatus::kSkipped)
1144                 {
1145                         UpdateShuttleLogbook(fCurrentDetector.Data(), "DONE");
1146                 }
1147                 else
1148                         UpdateShuttleLogbook(fCurrentDetector.Data(), status->GetStatusName(status->GetStatus()));
1149
1150                 return kFALSE;
1151         }
1152
1153         if (status->GetStatus() == AliShuttleStatus::kStoreStarted || status->GetStatus() == AliShuttleStatus::kStoreDelayed ||status->GetStatus() == AliShuttleStatus::kStoreError) {
1154                 Log("SHUTTLE",
1155                         Form("ContinueProcessing - %s: Grid storage of one or more "
1156                                 "objects failed. Trying again now",
1157                                 fCurrentDetector.Data()));
1158                 StoreOCDB();
1159                 return kFALSE;
1160         }
1161
1162         // if we get here, there is a restart
1163         Bool_t cont = kFALSE;
1164
1165         // abort conditions
1166         if (status->GetCount() >= fConfig->GetMaxRetries()) {
1167                 Log("SHUTTLE", Form("ContinueProcessing - %s failed %d times in status %s - "
1168                                 "Updating Shuttle Logbook", fCurrentDetector.Data(),
1169                                 status->GetCount(), status->GetStatusName()));
1170                 UpdateShuttleLogbook(fCurrentDetector.Data(), "FAILED");
1171                 UpdateShuttleStatus(AliShuttleStatus::kFailed);
1172
1173                 // there may still be objects in local OCDB and reference storage
1174                 // and FXS databases may be not updated: do it now!
1175
1176                 // TODO Currently disabled, we want to keep files in case of failure!
1177                 // CleanLocalStorage(fgkLocalCDB);
1178                 // CleanLocalStorage(fgkLocalRefStorage);
1179                 // UpdateTableFailCase();
1180
1181                 // Send mail to detector expert!
1182                 Log("SHUTTLE", Form("ContinueProcessing - Sending mail to %s expert...",
1183                                     fCurrentDetector.Data()));
1184                 // det experts in to
1185                 TString to="";
1186                 TIter *iterExperts = 0;
1187                 iterExperts = new TIter(fConfig->GetResponsibles(fCurrentDetector));
1188                 TObjString *anExpert=0;
1189                 while ((anExpert = (TObjString*) iterExperts->Next()))
1190                         {
1191                                 to += Form("%s, \n", anExpert->GetName());
1192                         }
1193                 delete iterExperts;
1194
1195                 if (to.Length() > 0)
1196                         to.Remove(to.Length()-3);
1197                 AliDebug(2, Form("to: %s",to.Data()));
1198
1199                 if (to.IsNull()) {
1200                         Log("SHUTTLE", Form("List of %s responsibles not set!", fCurrentDetector.Data()));
1201                         return kFALSE;
1202                 }
1203
1204                 Log(fCurrentDetector.Data(), Form("ContinueProcessing - Sending mail to %s expert(s):",
1205                                     fCurrentDetector.Data()));
1206                 Log(fCurrentDetector.Data(), Form("\n%s", to.Data()));
1207                 if (!SendMail(kPPEMail))
1208                         Log("SHUTTLE", Form("ContinueProcessing - Could not send mail to %s expert",
1209                                             fCurrentDetector.Data()));
1210
1211         } else {
1212                 Log("SHUTTLE", Form("ContinueProcessing - %s: restarting. "
1213                                 "Aborted before with %s. Retry number %d.", fCurrentDetector.Data(),
1214                                 status->GetStatusName(), status->GetCount()));
1215                 Bool_t increaseCount = kTRUE;
1216                 if (status->GetStatus() == AliShuttleStatus::kDCSError ||
1217                     status->GetStatus() == AliShuttleStatus::kDCSStarted ||
1218                     status->GetStatus() == AliShuttleStatus::kFXSError)
1219                                 increaseCount = kFALSE;
1220
1221                 UpdateShuttleStatus(AliShuttleStatus::kStarted, increaseCount);
1222                 cont = kTRUE;
1223         }
1224
1225         return cont;
1226 }
1227
1228 //______________________________________________________________________________________________
1229 void AliShuttle::SendMLRunInfo(const char* status)
1230 {
1231         //
1232         // Send information about this run to ML
1233
1234         TMonaLisaText  mlStatus("SHUTTLE_status", status);
1235         TString runType(fLogbookEntry->GetRunType());
1236         if (strlen(fLogbookEntry->GetRunParameter("log")) > 0){
1237
1238                 runType += "(";
1239                 runType += fLogbookEntry->GetRunParameter("log");
1240                 runType += ")";
1241         }
1242         if (fLogbookEntry->GetDATestMode()){
1243                 runType += " (DATest)";
1244         }
1245         TMonaLisaText  mlRunType("SHUTTLE_runtype", runType);
1246
1247         TList mlList;
1248         mlList.Add(&mlStatus);
1249         mlList.Add(&mlRunType);
1250
1251         TString mlID;
1252         mlID.Form("%d", GetCurrentRun());
1253         fMonaLisa->SendParameters(&mlList, mlID);
1254 }
1255
1256 //______________________________________________________________________________________________
1257 Int_t AliShuttle::GetMem(Int_t pid)
1258 {
1259         // invokes ps to get the memory consumption of the process <pid>
1260         // returns -1 in case of error
1261
1262         TString checkStr;
1263         checkStr.Form("ps -o vsize --pid %d | tail -n 1", pid);
1264         FILE* pipe = gSystem->OpenPipe(checkStr, "r");
1265         if (!pipe)
1266         {
1267                 Log("SHUTTLE", Form("Process - Error: "
1268                         "Could not open pipe to %s", checkStr.Data()));
1269                 return -1;
1270         }
1271
1272         char buffer[100];
1273         if (!fgets(buffer, 100, pipe))
1274         {
1275                 Log("SHUTTLE", "Process - Error: ps did not return anything");
1276                 gSystem->ClosePipe(pipe);
1277                 return -1;
1278         }
1279         gSystem->ClosePipe(pipe);
1280
1281         //Log("SHUTTLE", Form("ps returned %s", buffer));
1282
1283         Int_t mem = 0;
1284         if ((sscanf(buffer, "%d\n", &mem) != 1) || !mem)
1285         {
1286                 Log("SHUTTLE", "Process - Error: Could not parse output of ps");
1287                 return -1;
1288         }
1289
1290         return mem;
1291 }
1292
1293 //______________________________________________________________________________________________
1294 Bool_t AliShuttle::Process(AliShuttleLogbookEntry* entry)
1295 {
1296         //
1297         // Makes data retrieval for all detectors in the configuration.
1298         // entry: Shuttle logbook entry, contains run paramenters and status of detectors
1299         // (Unprocessed, Inactive, Failed or Done).
1300         // Returns kFALSE in case of error occured and kTRUE otherwise
1301         //
1302
1303         if (!entry) return kFALSE;
1304
1305         fLogbookEntry = entry;
1306
1307         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: START ^*^*^*^*^*^*^*^*^*^*^*^*",
1308                                         GetCurrentRun()));
1309
1310         CountOpenRuns();
1311
1312         // Send the information to ML
1313         SendMLRunInfo("Processing");
1314
1315         if (fLogbookEntry->IsDone())
1316         {
1317                 Log("SHUTTLE","Process - Shuttle is already DONE. Updating logbook");
1318                 UpdateShuttleLogbook("shuttle_done");
1319                 fLogbookEntry = 0;
1320                 return kTRUE;
1321         }
1322
1323         // read test mode if flag is set
1324         if (fReadTestMode)
1325         {
1326                 fTestMode = kNone;
1327                 TString logEntry(entry->GetRunParameter("log"));
1328                 //printf("log entry = %s\n", logEntry.Data());
1329                 TString searchStr("Testmode: ");
1330                 Int_t pos = logEntry.Index(searchStr.Data());
1331                 //printf("%d\n", pos);
1332                 if (pos >= 0)
1333                 {
1334                         TSubString subStr = logEntry(pos + searchStr.Length(), logEntry.Length());
1335                         //printf("%s\n", subStr.String().Data());
1336                         TString newStr(subStr.Data());
1337                         TObjArray* token = newStr.Tokenize(' ');
1338                         if (token)
1339                         {
1340                                 //token->Print();
1341                                 TObjString* tmpStr = dynamic_cast<TObjString*> (token->First());
1342                                 if (tmpStr)
1343                                 {
1344                                         Int_t testMode = tmpStr->String().Atoi();
1345                                         if (testMode > 0)
1346                                         {
1347                                                 Log("SHUTTLE", Form("Process - Enabling test mode %d", testMode));
1348                                                 SetTestMode((TestMode) testMode);
1349                                         }
1350                                 }
1351                                 delete token;
1352                         }
1353                 }
1354         }
1355
1356         fLogbookEntry->Print("all");
1357
1358         // Initialization
1359         Bool_t hasError = kFALSE;
1360
1361         // Set the CDB and Reference folders according to the year
1362
1363         // build cdb paths (repeat each time, run might be a DATest run)
1364         if (!fLogbookEntry->GetDATestMode()){
1365                 fgkMainCDB.Form("alien://folder=%s%d/OCDB?user=alidaq?cacheFold=/tmp/OCDBCache",
1366                                 fConfig->GetAlienPath(), GetCurrentYear());
1367
1368                 fgkMainRefStorage.Form("alien://folder=%s%d/Reference?user=alidaq?cacheFold=/tmp/OCDBCache",
1369                                        fConfig->GetAlienPath(), GetCurrentYear());
1370         }
1371         else {
1372                 fgkMainCDB.Form("alien://folder=%s%d/DATest/OCDB?user=alidaq?cacheFold=/tmp/OCDBCache",
1373                                 fConfig->GetAlienPath(), GetCurrentYear());
1374
1375                 fgkMainRefStorage.Form("alien://folder=%s%d/DATest/Reference?user=alidaq?cacheFold=/tmp/OCDBCache",
1376                                        fConfig->GetAlienPath(), GetCurrentYear());
1377         }
1378
1379         AliDebug(2,Form("Main CDB storage = %s",fgkMainCDB.Data()));
1380         AliDebug(2,Form("Main Reference storage = %s",fgkMainRefStorage.Data()));
1381
1382         // Loop on detectors in the configuration
1383         TIter iter(fConfig->GetDetectors());
1384         TObjString* aDetector = 0;
1385
1386         Bool_t first = kTRUE;
1387
1388         while ((aDetector = (TObjString*) iter.Next()))
1389         {
1390                 fCurrentDetector = aDetector->String();
1391
1392                 if (ContinueProcessing() == kFALSE)
1393                         continue;
1394
1395                 if (first)
1396                 {
1397                   // only read QueryCDB when needed and only once
1398                   AliCDBStorage *mainCDBSto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
1399                   if(mainCDBSto) mainCDBSto->QueryCDB(GetCurrentRun());
1400                   AliCDBStorage *mainRefSto = AliCDBManager::Instance()->GetStorage(fgkMainRefStorage);
1401                   if(mainRefSto) mainRefSto->QueryCDB(GetCurrentRun());
1402                   first = kFALSE;
1403                 }
1404
1405                 Log("SHUTTLE", Form("\t\t\t****** run %d - %s: START  ******",
1406                                                 GetCurrentRun(), aDetector->GetName()));
1407
1408                 for(Int_t iSys=0;iSys<3;iSys++) fFXSCalled[iSys]=kFALSE;
1409
1410                 Int_t initialMem = GetMem(getpid());
1411                 Log("SHUTTLE", Form("Memory consumption before forking is %d", initialMem));
1412
1413                 Log(fCurrentDetector.Data(), "Process - Starting processing");
1414
1415                 Int_t pid = fork();
1416
1417                 if (pid < 0)
1418                 {
1419                         Log("SHUTTLE", "Process - ERROR: Forking failed");
1420                 }
1421                 else if (pid > 0)
1422                 {
1423                         // parent
1424                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Starting monitoring",
1425                                                         GetCurrentRun(), aDetector->GetName()));
1426
1427                         Long_t begin = time(0);
1428
1429                         int status; // to be used with waitpid, on purpose an int (not Int_t)!
1430                         while (waitpid(pid, &status, WNOHANG) == 0)
1431                         {
1432                                 Long_t expiredTime = time(0) - begin;
1433
1434                                 if (expiredTime > fConfig->GetPPTimeOut())
1435                                 {
1436                                         TString logMsg;
1437                                         AliShuttleStatus *currentStatus = ReadShuttleStatus();
1438                                         AliShuttleStatus::Status newStatus = AliShuttleStatus::kInvalid;
1439
1440                                         if (currentStatus->GetStatus() == AliShuttleStatus::kDCSStarted)
1441                                         {
1442                                                 // in case the pp goes in TimeOut while retrieving the DCS DPs
1443                                                 // set status to kDCSError
1444
1445                                                 logMsg.Form("Process - Process of %s timed out while retrieving the DCS DataPoints. Run time: %d seconds. Killing... and setting status to DCSError.",
1446                                                                 fCurrentDetector.Data(), expiredTime);
1447                                                 newStatus = AliShuttleStatus::kDCSError;
1448                                         }
1449                                         else if (currentStatus->GetStatus() <= AliShuttleStatus::kPPDone)
1450                                         {
1451                                                 // in case pp not yet done set status to kPPTimeOut
1452
1453                                                 logMsg.Form("Process - Process of %s timed out. Run time: %d seconds. Killing...",
1454                                                                 fCurrentDetector.Data(), expiredTime);
1455                                                 newStatus = AliShuttleStatus::kPPTimeOut;
1456                                         }
1457                                         else if (currentStatus->GetStatus() == AliShuttleStatus::kStoreStarted)
1458                                         {
1459                                                 // in case the pp goes in TimeOut while storing the objects in the OCDB
1460                                                 // set status to kStoreError
1461
1462                                                 logMsg.Form("Process - Process of %s timed out while storing the OCDB object. Run time: %d seconds. Killing... and setting status to StoreError.",
1463                                                                 fCurrentDetector.Data(), expiredTime);
1464                                                 newStatus = AliShuttleStatus::kStoreError;
1465                                         }
1466                                         else
1467                                         {
1468                                                 // in other cases don't change the status
1469
1470                                                 logMsg.Form("Process - Process of %s timed out in status = %s. Run time: %d seconds. Killing... without changing the status",
1471                                                                 fCurrentDetector.Data(), currentStatus->GetStatusName(), expiredTime);
1472                                         }
1473
1474                                         Log("SHUTTLE", logMsg);
1475                                         Log(fCurrentDetector, logMsg);
1476
1477                                         kill(pid, 9);
1478
1479                                         if (newStatus != AliShuttleStatus::kInvalid)
1480                                                 UpdateShuttleStatus(newStatus);
1481                                         hasError = kTRUE;
1482
1483                                         gSystem->Sleep(1000);
1484                                 }
1485                                 else
1486                                 {
1487                                         gSystem->Sleep(1000);
1488
1489                                         Int_t mem = GetMem(pid);
1490
1491                                         if (mem < 0)
1492                                                 continue;
1493
1494                                         mem -= initialMem;
1495                                         if (mem < 0)
1496                                                 mem = 0;
1497
1498                                         if (expiredTime % 60 == 0)
1499                                         {
1500                                                 Log("SHUTTLE", Form("Process - %s: Checking process. "
1501                                                         "Run time: %d seconds - Memory consumption: %d KB",
1502                                                         fCurrentDetector.Data(), expiredTime, mem));
1503                                                 SendAlive();
1504                                         }
1505
1506                                         if (mem > fConfig->GetPPMaxMem())
1507                                         {
1508                                                 TString tmp;
1509                                                 tmp.Form("Process - Process exceeds maximum allowed memory "
1510                                                         "(%d KB > %d KB). Killing...",
1511                                                         mem, fConfig->GetPPMaxMem());
1512                                                 Log("SHUTTLE", tmp);
1513                                                 Log(fCurrentDetector, tmp);
1514
1515                                                 kill(pid, 9);
1516
1517                                                 UpdateShuttleStatus(AliShuttleStatus::kPPOutOfMemory);
1518                                                 hasError = kTRUE;
1519
1520                                                 gSystem->Sleep(1000);
1521                                         }
1522                                 }
1523                         }
1524
1525                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Client has terminated.",
1526                                                                 GetCurrentRun(), aDetector->GetName()));
1527
1528                         if (WIFEXITED(status))
1529                         {
1530                                 Int_t returnCode = WEXITSTATUS(status);
1531
1532                                 Log("SHUTTLE", Form("Process - %s: the return code is %d", fCurrentDetector.Data(),
1533                                                                                 returnCode));
1534
1535                                 if (returnCode == 0) hasError = kTRUE;
1536                         }
1537                 }
1538                 else if (pid == 0)
1539                 {
1540                         // child
1541                         Log("SHUTTLE", Form("Process - In child process of %d - %s", GetCurrentRun(),
1542                                 aDetector->GetName()));
1543
1544                         Log("SHUTTLE", Form("Process - Redirecting output to %s log",fCurrentDetector.Data()));
1545
1546                         if ((freopen(GetLogFileName(fCurrentDetector), "a", stdout)) == 0)
1547                         {
1548                                 Log("SHUTTLE", "Process - Could not freopen stdout");
1549                         }
1550                         else
1551                         {
1552                                 fOutputRedirected = kTRUE;
1553                                 if ((dup2(fileno(stdout), fileno(stderr))) < 0)
1554                                         Log("SHUTTLE", "Process - Could not redirect stderr");
1555
1556                         }
1557
1558                         TString wd = gSystem->WorkingDirectory();
1559                         Int_t dir_lev1 = GetCurrentRun()/10000;
1560                         TString tmpDir = Form("%s/%d/%d/%s_process", GetShuttleTempDir(),
1561                                 dir_lev1, GetCurrentRun(), fCurrentDetector.Data());
1562
1563                         Int_t result = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
1564                         if (!result) // temp dir already exists!
1565                         {
1566                                 Log(fCurrentDetector.Data(),
1567                                         Form("Process - %s dir already exists! Removing...", tmpDir.Data()));
1568                                 gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));
1569                         }
1570
1571                         if (gSystem->mkdir(tmpDir.Data(), 1))
1572                         {
1573                                 Log(fCurrentDetector.Data(), "Process - could not make temp directory!!");
1574                                 gSystem->Exit(1);
1575                         }
1576
1577                         if (!gSystem->ChangeDirectory(tmpDir.Data()))
1578                         {
1579                                 Log(fCurrentDetector.Data(), "Process - could not change directory!!");
1580                                 gSystem->Exit(1);
1581                         }
1582
1583                         Int_t success = ProcessCurrentDetector();
1584
1585                         gSystem->ChangeDirectory(wd.Data());
1586
1587                         if (success == 1) // Preprocessor finished successfully!
1588                         {
1589                                 // remove temporary folder or DCS map
1590                                 if (!fConfig->KeepTempFolder())
1591                                 {
1592                                         gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));
1593                                 } else if (!fConfig->KeepDCSMap())
1594                                 {
1595                                         gSystem->Exec(Form("rm -f %s/DCSMap.root",tmpDir.Data()));
1596                                 }
1597
1598                                 // Update time_processed field in FXS DB
1599                                 if (UpdateTable() == kFALSE)
1600                                         Log("SHUTTLE", Form("Process - %s: Could not update FXS databases!",
1601                                                         fCurrentDetector.Data()));
1602
1603                                 // Transfer the data from local storage to main storage (Grid)
1604                                 if (StoreOCDB() == kFALSE)
1605                                         success = kFALSE;
1606                         }
1607                         else if (success == 0)
1608                         {
1609                                 Log("SHUTTLE",
1610                                         Form("\t\t\t****** run %d - %s: PP ERROR ******",
1611                                                 GetCurrentRun(), aDetector->GetName()));
1612                         }
1613
1614                         for (UInt_t iSys=0; iSys<3; iSys++)
1615                         {
1616                                 if (fFXSCalled[iSys]) fFXSlist[iSys].Clear();
1617                         }
1618
1619                         Log("SHUTTLE", Form("Process - Client process of %d - %s is exiting now with %d.",
1620                                                         GetCurrentRun(), aDetector->GetName(), success));
1621
1622                         // the client exits here
1623                         gSystem->Exit(success);
1624
1625                         AliError("We should never get here!!!");
1626                 }
1627         }
1628
1629         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: FINISH ^*^*^*^*^*^*^*^*^*^*^*^*",
1630                                                         GetCurrentRun()));
1631
1632         //check if shuttle is done for this run, if so update logbook
1633         TObjArray checkEntryArray;
1634         checkEntryArray.SetOwner(1);
1635         TString whereClause = Form("where run=%d", GetCurrentRun());
1636         if (!QueryShuttleLogbook(whereClause.Data(), checkEntryArray) ||
1637                         checkEntryArray.GetEntries() == 0) {
1638                 Log("SHUTTLE", Form("Process - Warning: Cannot check status of run %d on Shuttle logbook!",
1639                                                 GetCurrentRun()));
1640                 return hasError == kFALSE;
1641         }
1642
1643         AliShuttleLogbookEntry* checkEntry = dynamic_cast<AliShuttleLogbookEntry*>
1644                                                 (checkEntryArray.At(0));
1645
1646         if (checkEntry)
1647         {
1648                 if (checkEntry->IsDone())
1649                 {
1650                         Log("SHUTTLE","Process - Shuttle is DONE. Updating logbook");
1651                         UpdateShuttleLogbook("shuttle_done");
1652                 }
1653                 else
1654                 {
1655                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
1656                         {
1657                                 if (checkEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
1658                                 {
1659                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
1660                                                         checkEntry->GetRun(), GetDetName(iDet)));
1661                                         fFirstUnprocessed[iDet] = kFALSE;
1662                                 }
1663                         }
1664                         SendMLRunInfo("Pending");
1665                 }
1666         }
1667
1668         fLogbookEntry = 0;
1669
1670         return hasError == kFALSE;
1671 }
1672
1673 //______________________________________________________________________________________________
1674 Int_t AliShuttle::ProcessCurrentDetector()
1675 {
1676         //
1677         // Makes data retrieval just for a specific detector (fCurrentDetector).
1678         // Threre should be a configuration for this detector.
1679
1680         Log("SHUTTLE", Form("ProcessCurrentDetector - Retrieving values for %s, run %d",
1681                                                 fCurrentDetector.Data(), GetCurrentRun()));
1682
1683         TString wd = gSystem->WorkingDirectory();
1684
1685         if (!CleanReferenceStorage(fCurrentDetector.Data()))
1686                 return 0;
1687
1688         gSystem->ChangeDirectory(wd.Data());
1689
1690         // call preprocessor
1691         AliPreprocessor* aPreprocessor =
1692                 dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(fCurrentDetector));
1693
1694         // check if the preprocessor wants to process this run type
1695         if (aPreprocessor->ProcessRunType() == kFALSE)
1696         {
1697                 UpdateShuttleStatus(AliShuttleStatus::kSkipped);
1698                 UpdateShuttleLogbook(fCurrentDetector, "DONE");
1699                 if (!UpdateTableSkippedCase(fCurrentDetector.Data()))
1700                 {
1701                         AliError(Form("Could not update FXS tables for run %d !", GetCurrentRun()));
1702                 }
1703                 Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor is not interested in this run type", fCurrentDetector.Data()));
1704
1705                 return 2;
1706         }
1707
1708         TMap* dcsMap = new TMap();
1709
1710         aPreprocessor->Initialize(GetCurrentRun(), GetCurrentStartTime(), GetCurrentEndTime());
1711
1712         Bool_t processDCS = aPreprocessor->ProcessDCS();
1713
1714         if (!processDCS)
1715         {
1716                 Log(fCurrentDetector, "ProcessCurrentDetector -"
1717                         " The preprocessor requested to skip the retrieval of DCS values");
1718         }
1719         else if (fTestMode & kSkipDCS)
1720         {
1721                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Skipping DCS processing");
1722         }
1723         else if (fTestMode & kErrorDCS)
1724         {
1725                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Simulating DCS error");
1726                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1727                 UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1728                 delete dcsMap;
1729                 return 0;
1730         } else {
1731
1732                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1733
1734                 // Query DCS archive
1735                 Int_t nServers = fConfig->GetNServers(fCurrentDetector);
1736
1737                 for (int iServ=0; iServ<nServers; iServ++)
1738                 {
1739
1740                         TString host(fConfig->GetDCSHost(fCurrentDetector, iServ));
1741                         Int_t port = fConfig->GetDCSPort(fCurrentDetector, iServ);
1742                         Int_t multiSplit = fConfig->GetMultiSplit(fCurrentDetector, iServ);
1743
1744                         Log(fCurrentDetector, Form("ProcessCurrentDetector -"
1745                                         " Querying DCS Amanda server %s:%d (%d of %d)",
1746                                         host.Data(), port, iServ+1, nServers));
1747
1748                         TMap* aliasMap = 0;
1749                         TMap* dpMap = 0;
1750
1751                         if (fConfig->GetDCSAliases(fCurrentDetector, iServ)->GetEntries() > 0)
1752                         {
1753                                 Log(fCurrentDetector, Form("Querying %d DCS aliases", fConfig->GetDCSAliases(fCurrentDetector, iServ)->GetEntries()));
1754                                 aliasMap = GetValueSet(host, port,
1755                                                 fConfig->GetDCSAliases(fCurrentDetector, iServ),
1756                                                 kAlias, multiSplit);
1757                                 if (!aliasMap)
1758                                 {
1759                                         Log(fCurrentDetector,
1760                                                 Form("ProcessCurrentDetector -"
1761                                                         " Error retrieving DCS aliases from server %s."
1762                                                         " Sending mail to DCS experts!", host.Data()));
1763                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1764
1765                                         if (!SendMail(kDCSEMail))
1766                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1767                                                                     "Could not send mail to DCS experts!"));
1768
1769                                         delete dcsMap;
1770                                         return 0;
1771                                 }
1772                         }
1773
1774                         if (fConfig->GetDCSDataPoints(fCurrentDetector, iServ)->GetEntries() > 0)
1775                         {
1776                                 Log(fCurrentDetector, Form("Querying %d DCS data points", fConfig->GetDCSDataPoints(fCurrentDetector, iServ)->GetEntries()));
1777                                 dpMap = GetValueSet(host, port,
1778                                                 fConfig->GetDCSDataPoints(fCurrentDetector, iServ),
1779                                                 kDP, multiSplit);
1780                                 if (!dpMap)
1781                                 {
1782                                         Log(fCurrentDetector,
1783                                                 Form("ProcessCurrentDetector -"
1784                                                         " Error retrieving DCS data points from server %s."
1785                                                         " Sending mail to DCS experts!", host.Data()));
1786                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1787
1788                                         if (!SendMail(kDCSEMail))
1789                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1790                                                                     "Could not send mail to DCS experts!"));
1791
1792                                         if (aliasMap) delete aliasMap;
1793                                         delete dcsMap;
1794                                         return 0;
1795                                 }
1796                         }
1797
1798                         // merge aliasMap and dpMap into dcsMap
1799                         if(aliasMap) {
1800                                 TIter iter(aliasMap);
1801                                 TObjString* key = 0;
1802                                 while ((key = (TObjString*) iter.Next()))
1803                                         dcsMap->Add(key, aliasMap->GetValue(key->String()));
1804
1805                                 aliasMap->SetOwner(kFALSE);
1806                                 delete aliasMap;
1807                         }
1808
1809                         if(dpMap) {
1810                                 TIter iter(dpMap);
1811                                 TObjString* key = 0;
1812                                 while ((key = (TObjString*) iter.Next()))
1813                                         dcsMap->Add(key, dpMap->GetValue(key->String()));
1814
1815                                 dpMap->SetOwner(kFALSE);
1816                                 delete dpMap;
1817                         }
1818                 }
1819         }
1820
1821         // save map into file, to help debugging in case of preprocessor error
1822         TFile* f = TFile::Open("DCSMap.root","recreate");
1823         f->cd();
1824         dcsMap->Write("DCSMap", TObject::kSingleKey);
1825         f->Close();
1826         delete f;
1827
1828         // DCS Archive DB processing successful. Call Preprocessor!
1829         UpdateShuttleStatus(AliShuttleStatus::kPPStarted);
1830
1831         fFXSError = -1; // this variable is kTRUE after ::Process if an FXS error occured
1832
1833         UInt_t returnValue = aPreprocessor->Process(dcsMap);
1834
1835         if (fFXSError!=-1) {
1836                 UpdateShuttleStatus(AliShuttleStatus::kFXSError);
1837                 SendMail(kFXSEMail, fFXSError);
1838                 dcsMap->DeleteAll();
1839                 delete dcsMap;
1840                 return 0;
1841         }
1842
1843         if (returnValue > 0) // Preprocessor error!
1844         {
1845                 Log(fCurrentDetector, Form("ProcessCurrentDetector - "
1846                                 "Preprocessor failed. Process returned %d.", returnValue));
1847                 UpdateShuttleStatus(AliShuttleStatus::kPPError);
1848                 dcsMap->DeleteAll();
1849                 delete dcsMap;
1850                 return 0;
1851         }
1852
1853         // preprocessor ok!
1854         UpdateShuttleStatus(AliShuttleStatus::kPPDone);
1855         Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor returned success",
1856                                 fCurrentDetector.Data()));
1857
1858         dcsMap->DeleteAll();
1859         delete dcsMap;
1860
1861         return 1;
1862 }
1863
1864 //______________________________________________________________________________________________
1865 void AliShuttle::CountOpenRuns()
1866 {
1867         // Query DAQ's Shuttle logbook and sends the number of open runs to ML
1868
1869         SendAlive();
1870
1871         // check connection, in case connect
1872         if (!Connect(3))
1873                 return;
1874
1875         TString sqlQuery;
1876         sqlQuery = Form("select count(*) from %s where shuttle_done=0", fConfig->GetShuttlelbTable());
1877
1878         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1879         if (!aResult) {
1880                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1881                 return;
1882         }
1883
1884         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1885
1886         if (aResult->GetRowCount() == 0) {
1887                 AliError(Form("No result for query %s received", sqlQuery.Data()));
1888                 return;
1889         }
1890
1891         if (aResult->GetFieldCount() != 1) {
1892                 AliError(Form("Invalid field count for query %s received", sqlQuery.Data()));
1893                 return;
1894         }
1895
1896         TSQLRow* aRow = aResult->Next();
1897         if (!aRow) {
1898                 AliError(Form("Could not receive result of query %s", sqlQuery.Data()));
1899                 return;
1900         }
1901
1902         TString result(aRow->GetField(0), aRow->GetFieldLength(0));
1903         Int_t count = result.Atoi();
1904
1905         Log("SHUTTLE", Form("%d unprocessed runs", count));
1906
1907         delete aRow;
1908         delete aResult;
1909
1910         TMonaLisaValue mlStatus("SHUTTLE_openruns", count);
1911
1912         TList mlList;
1913         mlList.Add(&mlStatus);
1914
1915         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
1916 }
1917
1918 //______________________________________________________________________________________________
1919 Bool_t AliShuttle::QueryShuttleLogbook(const char* whereClause,
1920                 TObjArray& entries)
1921 {
1922         // Query DAQ's Shuttle logbook and fills detector status object.
1923         // Call QueryRunParameters to query DAQ logbook for run parameters.
1924         //
1925
1926         entries.SetOwner(1);
1927
1928         // check connection, in case connect
1929         if (!Connect(3)) return kFALSE;
1930
1931         TString sqlQuery;
1932         sqlQuery = Form("select * from %s %s order by run", fConfig->GetShuttlelbTable(), whereClause);
1933
1934         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1935         if (!aResult) {
1936                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1937                 return kFALSE;
1938         }
1939
1940         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1941
1942         if(aResult->GetRowCount() == 0) {
1943                 Log("SHUTTLE", "No entries in Shuttle Logbook match request");
1944                 delete aResult;
1945                 return kTRUE;
1946         }
1947
1948         // TODO Check field count!
1949         const UInt_t nCols = 26;
1950         if (aResult->GetFieldCount() != (Int_t) nCols) {
1951                 Log("SHUTTLE", "Invalid SQL result field number!");
1952                 delete aResult;
1953                 return kFALSE;
1954         }
1955
1956         TSQLRow* aRow;
1957         while ((aRow = aResult->Next())) {
1958                 TString runString(aRow->GetField(0), aRow->GetFieldLength(0));
1959                 Int_t run = runString.Atoi();
1960
1961                 AliShuttleLogbookEntry *entry = QueryRunParameters(run);
1962                 if (!entry)
1963                         continue;
1964
1965                 // DA test mode flag
1966                 TString daTestModeString(aRow->GetField(2), aRow->GetFieldLength(2)); // field 2 = DA test mode flag
1967                 Bool_t daTestMode = (Bool_t)daTestModeString.Atoi();
1968                 entry->SetDATestMode(daTestMode);
1969
1970                 // loop on detectors
1971                 for(UInt_t ii = 0; ii < nCols; ii++)
1972                         entry->SetDetectorStatus(aResult->GetFieldName(ii), aRow->GetField(ii));
1973
1974                 entries.AddLast(entry);
1975                 delete aRow;
1976         }
1977
1978         delete aResult;
1979         return kTRUE;
1980 }
1981
1982 //______________________________________________________________________________________________
1983 AliShuttleLogbookEntry* AliShuttle::QueryRunParameters(Int_t run)
1984 {
1985         //
1986         // Retrieve run parameters written in the DAQ logbook and sets them into AliShuttleLogbookEntry object
1987         //
1988
1989         // check connection, in case connect
1990         if (!Connect(3))
1991                 return 0;
1992
1993         TString sqlQuery;
1994         sqlQuery.Form("select * from %s where run=%d", fConfig->GetDAQlbTable(), run);
1995
1996         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1997         if (!aResult) {
1998                 Log("SHUTTLE", Form("Can't execute query <%s>!", sqlQuery.Data()));
1999                 return 0;
2000         }
2001
2002         if (aResult->GetRowCount() == 0) {
2003                 Log("SHUTTLE", Form("QueryRunParameters - No entry in DAQ Logbook for run %d. Skipping", run));
2004                 delete aResult;
2005                 return 0;
2006         }
2007
2008         if (aResult->GetRowCount() > 1) {
2009                 Log("SHUTTLE", Form("QueryRunParameters - UNEXPECTED: "
2010                                 "more than one entry in DAQ Logbook for run %d!", run));
2011                 delete aResult;
2012                 return 0;
2013         }
2014
2015         TSQLRow* aRow = aResult->Next();
2016         if (!aRow)
2017         {
2018                 Log("SHUTTLE", Form("QueryRunParameters - Could not retrieve row for run %d. Skipping", run));
2019                 delete aResult;
2020                 return 0;
2021         }
2022
2023         AliShuttleLogbookEntry* entry = new AliShuttleLogbookEntry(run);
2024
2025         for (Int_t ii = 0; ii < aResult->GetFieldCount(); ii++)
2026                 entry->SetRunParameter(aResult->GetFieldName(ii), aRow->GetField(ii));
2027
2028         delete aRow;
2029         delete aResult;
2030
2031         UInt_t startTime = entry->GetStartTime();
2032         UInt_t endTime = entry->GetEndTime();
2033         Bool_t ecsSuccess = entry->GetECSSuccess();
2034         TString runType = entry->GetRunType();
2035         TString tmpdaqstartTime = entry->GetRunParameter("DAQ_time_start");
2036         UInt_t daqstartTime = tmpdaqstartTime.Atoi();
2037
2038         UInt_t now = time(0);
2039         Int_t dcsDelay = fConfig->GetDCSDelay()+fConfig->GetDCSQueryOffset();
2040
2041         Bool_t skip = kFALSE;
2042
2043         // runs are processed if
2044         //   a) runType is PHYSICS and ecsSuccess is set
2045         //   b) runType is not PHYSICS and (ecsSuccess is set or DAQ_time_start is non-0)
2046         // effectively this means that all runs are processed that started properly (ecsSucess behaviour is different for PHYSICS and non-PHYSICS runs (check with ECS!)
2047         if (startTime != 0 && endTime != 0) {
2048                 if (endTime > startTime) {
2049                         if (endTime >= now - dcsDelay) {
2050                                 Log("SHUTTLE", Form("Skipping run %d for now, because DCS buffer time is not yet expired", run));
2051                         } else {
2052                                 if (runType == "PHYSICS") {
2053                                         if (ecsSuccess) {
2054                                                 return entry;
2055                                         } else {
2056                                                 Log("SHUTTLE", Form("QueryRunParameters - Run type for run %d is PHYSICS but ECS success flag not set (Reason = %s) - Skipping!", run, entry->GetRunParameter("eor_reason")));
2057                                                 skip = kTRUE;
2058                                         }
2059                                 } else {
2060                                         if (ecsSuccess || daqstartTime > 0) {
2061                                                 if (ecsSuccess == kFALSE)
2062                                                         Log("SHUTTLE", Form("Processing run %d although in status ECS failure (Reason: %s), since run type != PHYSICS and DAQ_time_start != 0", run, entry->GetRunParameter("eor_reason")));
2063                                                 return entry;
2064                                         } else {
2065                                                 Log("SHUTTLE", Form("QueryRunParameters - Run type for run %d is %s, ECS success flag was not set (Reason = %s) and DAQ_time_start was NULL - Skipping!", run, runType.Data(), entry->GetRunParameter("eor_reason")));
2066                                                 skip = kTRUE;
2067                                         }
2068                                 }
2069                         }
2070                 } else {
2071                         Log("SHUTTLE", Form("QueryRunParameters - Invalid parameters for run %d: startTime equal to endTime: %d %d - Skipping!", run, startTime, endTime));
2072                         skip = kTRUE;
2073                 }
2074         } else {
2075           Log("SHUTTLE", Form("QueryRunParameters - Invalid parameters for Run %d: "
2076                               "startTime = %d, endTime = %d. Skipping (Shuttle won't be marked as DONE)!",
2077                               run, startTime, endTime));
2078         }
2079
2080         if (skip)
2081         {
2082                 Log("SHUTTLE", Form("Marking SHUTTLE skipped for run %d", run));
2083                 fLogbookEntry = entry;
2084                 if (!UpdateShuttleLogbook("shuttle_skipped"))
2085                 {
2086                         AliError(Form("Could not update logbook for run %d !", run));
2087                 }
2088                 if (!UpdateTableSkippedCase("ALL"))
2089                 {
2090                         AliError(Form("Could not update FXS tables for run %d !", run));
2091                 }
2092                 fLogbookEntry = 0;
2093         }
2094
2095         delete entry;
2096         return 0;
2097 }
2098
2099 //______________________________________________________________________________________________
2100 TMap* AliShuttle::GetValueSet(const char* host, Int_t port, const TSeqCollection* entries,
2101                               DCSType type, Int_t multiSplit)
2102 {
2103         // Retrieve all "entry" data points from the DCS server
2104         // host, port: TSocket connection parameters
2105         // entries: list of name of the alias or data point
2106         // type: kAlias or kDP
2107         // returns TMap of values, 0 when failure
2108
2109         AliDCSClient client(host, port, fTimeout, fRetries, multiSplit);
2110
2111         TMap* result = 0;
2112         if (type == kAlias)
2113         {
2114                 //result = client.GetAliasValues(entries, GetCurrentStartTime()-offset,
2115                 //      GetCurrentEndTime()+offset);
2116                 result = client.GetAliasValues(entries, GetStartTimeDCSQuery(),
2117                         GetEndTimeDCSQuery());
2118         }
2119         else if (type == kDP)
2120         {
2121                 //result = client.GetDPValues(entries, GetCurrentStartTime()-offset,
2122                 //      GetCurrentEndTime()+offset);
2123                 result = client.GetDPValues(entries, GetStartTimeDCSQuery(),
2124                         GetEndTimeDCSQuery());
2125         }
2126
2127         if (result == 0)
2128         {
2129                 Log(fCurrentDetector.Data(), Form("GetValueSet - Can't get entries! Reason: %s",
2130                         client.GetErrorString(client.GetResultErrorCode())));
2131                 if (client.GetResultErrorCode() == AliDCSClient::fgkServerError)
2132                         Log(fCurrentDetector.Data(), Form("GetValueSet - Server error code: %s",
2133                                 client.GetServerError().Data()));
2134
2135                 return 0;
2136         }
2137
2138         return result;
2139 }
2140
2141 //______________________________________________________________________________________________
2142 const char* AliShuttle::GetFile(Int_t system, const char* detector,
2143                 const char* id, const char* source)
2144 {
2145         // Get calibration file from file exchange servers
2146         // First queris the FXS database for the file name, using the run, detector, id and source info
2147         // then calls RetrieveFile(filename) for actual copy to local disk
2148         // run: current run being processed (given by Logbook entry fLogbookEntry)
2149         // detector: the Preprocessor name
2150         // id: provided as a parameter by the Preprocessor
2151         // source: provided by the Preprocessor through GetFileSources function
2152
2153         // check if test mode should simulate a FXS error
2154         if (fTestMode & kErrorFXSFiles)
2155         {
2156                 Log(detector, Form("GetFile - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2157                 return 0;
2158         }
2159
2160         // check connection, in case connect
2161         if (!Connect(system))
2162         {
2163                 Log(detector, Form("GetFile - Couldn't connect to %s FXS database", GetSystemName(system)));
2164                 fFXSError = system;
2165                 return 0;
2166         }
2167
2168         // Query preparation
2169         TString sourceName(source);
2170         Int_t nFields = 3;
2171         TString sqlQueryStart = Form("select filePath,size,fileChecksum from %s where",
2172                                                                 fConfig->GetFXSdbTable(system));
2173         TString whereClause = Form("run=%d and detector=\"%s\" and fileId=\"%s\"",
2174                                                                 GetCurrentRun(), detector, id);
2175
2176         if (system == kDAQ)
2177         {
2178                 whereClause += Form(" and DAQsource=\"%s\"", source);
2179         }
2180         else if (system == kDCS)
2181         {
2182                 sourceName="none";
2183         }
2184         else if (system == kHLT)
2185         {
2186                 whereClause += Form(" and DDLnumbers=\"%s\"", source);
2187         }
2188
2189         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2190
2191         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2192
2193         // Query execution
2194         TSQLResult* aResult = 0;
2195         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2196         if (!aResult) {
2197                 Log(detector, Form("GetFile - Can't execute SQL query to %s database for: id = %s, source = %s",
2198                                 GetSystemName(system), id, sourceName.Data()));
2199                 fFXSError = system;
2200                 return 0;
2201         }
2202
2203         if (aResult->GetRowCount() == 0)
2204         {
2205                 Log(detector,
2206                         Form("GetFile - No entry in %s FXS db for: id = %s, source = %s",
2207                                 GetSystemName(system), id, sourceName.Data()));
2208                 delete aResult;
2209                 return 0;
2210         }
2211
2212         if (aResult->GetRowCount() > 1) {
2213                 Log(detector,
2214                         Form("GetFile - More than one entry in %s FXS db for: id = %s, source = %s",
2215                                 GetSystemName(system), id, sourceName.Data()));
2216                 fFXSError = system;
2217                 delete aResult;
2218                 return 0;
2219         }
2220
2221         if (aResult->GetFieldCount() != nFields) {
2222                 Log(detector,
2223                         Form("GetFileName - Wrong field count in %s FXS db for: id = %s, source = %s",
2224                                 GetSystemName(system), id, sourceName.Data()));
2225                 fFXSError = system;
2226                 delete aResult;
2227                 return 0;
2228         }
2229
2230         TSQLRow* aRow = dynamic_cast<TSQLRow*> (aResult->Next());
2231
2232         if (!aRow){
2233                 Log(detector, Form("GetFile - Empty set result in %s FXS db from query: id = %s, source = %s",
2234                                 GetSystemName(system), id, sourceName.Data()));
2235                 fFXSError = system;
2236                 delete aResult;
2237                 return 0;
2238         }
2239
2240         TString filePath(aRow->GetField(0), aRow->GetFieldLength(0));
2241         TString fileSize(aRow->GetField(1), aRow->GetFieldLength(1));
2242         TString fileChecksum(aRow->GetField(2), aRow->GetFieldLength(2));
2243
2244         delete aResult;
2245         delete aRow;
2246
2247         AliDebug(2, Form("filePath = %s; size = %s, fileChecksum = %s",
2248                                 filePath.Data(), fileSize.Data(), fileChecksum.Data()));
2249
2250         // retrieved file is renamed to make it unique
2251         Int_t dir_lev1 = GetCurrentRun()/10000;
2252         TString localFileName = Form("%s/%d/%d/%s_process/%s_%s_%d_%s_%s.shuttle",
2253                                      GetShuttleTempDir(), dir_lev1, GetCurrentRun(), detector,
2254                                         GetSystemName(system), detector, GetCurrentRun(),
2255                                         id, sourceName.Data());
2256         Log("SHUTTLE",Form("file from FXS = %s",localFileName.Data()));
2257
2258
2259         // file retrieval from FXS
2260         UInt_t nRetries = 0;
2261         UInt_t maxRetries = 3;
2262         Bool_t result = kFALSE;
2263
2264         // copy!! if successful TSystem::Exec returns 0
2265         while (nRetries++ < maxRetries) {
2266                 AliDebug(2, Form("Trying to copy file. Retry # %d", nRetries));
2267                 result = RetrieveFile(system, filePath.Data(), localFileName.Data());
2268                 if (!result)
2269                 {
2270                         Log(detector, Form("GetFile - Copy of file %s from %s FXS failed",
2271                                         filePath.Data(), GetSystemName(system)));
2272                         continue;
2273                 }
2274
2275                 if (fileSize.Length()>0)
2276                 {
2277                         // compare filesize of local file with the one stored in the FXS DB
2278                         Long_t size = -1;
2279                         Int_t sizeComp = gSystem->GetPathInfo(localFileName.Data(), 0, &size, 0, 0);
2280
2281                         if (sizeComp != 0 || size != fileSize.Atoi())
2282                         {
2283                                 Log(detector, Form("GetFile - size of file %s does not match with local copy!",
2284                                                         filePath.Data()));
2285                                 result = kFALSE;
2286                                 continue;
2287                         }
2288
2289                 } else {
2290                         Log(fCurrentDetector, Form("GetFile - size of file %s not set in %s database, skipping comparison",
2291                                                 filePath.Data(), GetSystemName(system)));
2292                 }
2293
2294                 if (fileChecksum.Length()>0)
2295                 {
2296                         // compare md5sum of local file with the one stored in the FXS DB
2297                         if(fileChecksum.Contains(' ')) fileChecksum.Resize(fileChecksum.First(' '));
2298                         Int_t md5Comp = gSystem->Exec(Form("md5sum %s |grep %s > /dev/null 2> /dev/null",
2299                                                 localFileName.Data(), fileChecksum.Data()));
2300
2301                         if (md5Comp != 0)
2302                         {
2303                                 Log(detector, Form("GetFile - md5sum of file %s does not match with local copy!",
2304                                                         filePath.Data()));
2305                                 result = kFALSE;
2306                                 continue;
2307                         }
2308                 } else {
2309                         Log(fCurrentDetector, Form("GetFile - md5sum of file %s not set in %s database, skipping comparison",
2310                                                         filePath.Data(), GetSystemName(system)));
2311                 }
2312                 if (result) break;
2313         }
2314
2315         if (!result)
2316         {
2317                 fFXSError = system;
2318                 return 0;
2319         }
2320
2321         fFXSCalled[system]=kTRUE;
2322         TObjString *fileParams = new TObjString(Form("%s#!?!#%s", id, sourceName.Data()));
2323         fFXSlist[system].Add(fileParams);
2324
2325         static TString staticLocalFileName;
2326         staticLocalFileName.Form("%s", localFileName.Data());
2327
2328         Log(fCurrentDetector, Form("GetFile - Retrieved file with id %s and "
2329                         "source %s from %s to %s", id, source,
2330                         GetSystemName(system), localFileName.Data()));
2331
2332         return staticLocalFileName.Data();
2333 }
2334
2335 //______________________________________________________________________________________________
2336 Bool_t AliShuttle::RetrieveFile(UInt_t system, const char* fxsFileName, const char* localFileName)
2337 {
2338         //
2339         // Copies file from FXS to local Shuttle machine
2340         //
2341
2342         // check temp directory: trying to cd to temp; if it does not exist, create it
2343         AliDebug(2, Form("Copy file %s from %s FXS into %s",
2344                         GetSystemName(system), fxsFileName, localFileName));
2345
2346         TString tmpDir(localFileName);
2347
2348         tmpDir = tmpDir(0,tmpDir.Last('/'));
2349
2350         Int_t noDir = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
2351         if (noDir) // temp dir does not exists!
2352         {
2353                 if (gSystem->mkdir(tmpDir.Data(), 1))
2354                 {
2355                         Log(fCurrentDetector.Data(), "RetrieveFile - could not make temp directory!!");
2356                         return kFALSE;
2357                 }
2358         }
2359
2360         TString command = Form("scp -oPort=%d -2 %s@%s:%s/%s %s",
2361                 fConfig->GetFXSPort(system),
2362                 fConfig->GetFXSUser(system),
2363                 fConfig->GetFXSHost(system),
2364                 fConfig->GetFXSBaseFolder(system),
2365                 fxsFileName,
2366                 localFileName);
2367
2368         AliDebug(2, Form("%s",command.Data()));
2369
2370         Bool_t result = (gSystem->Exec(command.Data()) == 0);
2371
2372         return result;
2373 }
2374
2375 //______________________________________________________________________________________________
2376 TList* AliShuttle::GetFileSources(Int_t system, const char* detector, const char* id)
2377 {
2378         //
2379         // Get sources producing the condition file Id from file exchange servers
2380         // if id is NULL all sources are returned (distinct)
2381         //
2382
2383         if (id)
2384         {
2385                 Log(detector, Form("GetFileSources - Querying %s FXS for files with id %s produced by %s", GetSystemName(system), id, detector));
2386         } else {
2387                 Log(detector, Form("GetFileSources - Querying %s FXS for files produced by %s", GetSystemName(system), detector));
2388         }
2389
2390         // check if test mode should simulate a FXS error
2391         if (fTestMode & kErrorFXSSources)
2392         {
2393                 Log(detector, Form("GetFileSources - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2394                 return 0;
2395         }
2396
2397         if (system == kDCS)
2398         {
2399                 Log(detector, "GetFileSources - WARNING: DCS system has only one source of data!");
2400                 TList *list = new TList();
2401                 list->SetOwner(1);
2402                 list->Add(new TObjString(" "));
2403                 return list;
2404         }
2405
2406         // check connection, in case connect
2407         if (!Connect(system))
2408         {
2409                 Log(detector, Form("GetFileSources - Couldn't connect to %s FXS database", GetSystemName(system)));
2410                 fFXSError = system;
2411                 return NULL;
2412         }
2413
2414         TString sourceName = "";
2415         if (system == kDAQ)
2416         {
2417                 sourceName = "DAQsource";
2418         } else if (system == kHLT)
2419         {
2420                 sourceName = "DDLnumbers";
2421         }
2422
2423         TString sqlQueryStart = Form("select distinct %s from %s where", sourceName.Data(), fConfig->GetFXSdbTable(system));
2424         TString whereClause = Form("run=%d and detector=\"%s\"",
2425                                 GetCurrentRun(), detector);
2426         if (id)
2427                 whereClause += Form(" and fileId=\"%s\"", id);
2428         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2429
2430         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2431
2432         // Query execution
2433         TSQLResult* aResult;
2434         aResult = fServer[system]->Query(sqlQuery);
2435         if (!aResult) {
2436                 Log(detector, Form("GetFileSources - Can't execute SQL query to %s database for id: %s",
2437                                 GetSystemName(system), id));
2438                 fFXSError = system;
2439                 return 0;
2440         }
2441
2442         TList *list = new TList();
2443         list->SetOwner(1);
2444
2445         if (aResult->GetRowCount() == 0)
2446         {
2447                 Log(detector,
2448                         Form("GetFileSources - No entry in %s FXS table for id: %s", GetSystemName(system), id));
2449                 delete aResult;
2450                 return list;
2451         }
2452
2453         Log(detector, Form("GetFileSources - Found %d sources", aResult->GetRowCount()));
2454
2455         TSQLRow* aRow;
2456         while ((aRow = aResult->Next()))
2457         {
2458
2459                 TString source(aRow->GetField(0), aRow->GetFieldLength(0));
2460                 AliDebug(2, Form("%s = %s", sourceName.Data(), source.Data()));
2461                 list->Add(new TObjString(source));
2462                 delete aRow;
2463         }
2464
2465         delete aResult;
2466
2467         return list;
2468 }
2469
2470 //______________________________________________________________________________________________
2471 TList* AliShuttle::GetFileIDs(Int_t system, const char* detector, const char* source)
2472 {
2473         //
2474         // Get all ids of condition files produced by a given source from file exchange servers
2475         //
2476
2477         Log(detector, Form("GetFileIDs - Retrieving ids with source %s with %s", source, GetSystemName(system)));
2478
2479         // check if test mode should simulate a FXS error
2480         if (fTestMode & kErrorFXSSources)
2481         {
2482                 Log(detector, Form("GetFileIDs - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2483                 return 0;
2484         }
2485
2486         // check connection, in case connect
2487         if (!Connect(system))
2488         {
2489                 Log(detector, Form("GetFileIDs - Couldn't connect to %s FXS database", GetSystemName(system)));
2490                 return NULL;
2491         }
2492
2493         TString sourceName = "";
2494         if (system == kDAQ)
2495         {
2496                 sourceName = "DAQsource";
2497         } else if (system == kHLT)
2498         {
2499                 sourceName = "DDLnumbers";
2500         }
2501
2502         TString sqlQueryStart = Form("select fileId from %s where", fConfig->GetFXSdbTable(system));
2503         TString whereClause = Form("run=%d and detector=\"%s\"",
2504                                 GetCurrentRun(), detector);
2505         if (sourceName.Length() > 0 && source)
2506                 whereClause += Form(" and %s=\"%s\"", sourceName.Data(), source);
2507         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2508
2509         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2510
2511         // Query execution
2512         TSQLResult* aResult;
2513         aResult = fServer[system]->Query(sqlQuery);
2514         if (!aResult) {
2515                 Log(detector, Form("GetFileIDs - Can't execute SQL query to %s database for source: %s",
2516                                 GetSystemName(system), source));
2517                 return 0;
2518         }
2519
2520         TList *list = new TList();
2521         list->SetOwner(1);
2522
2523         if (aResult->GetRowCount() == 0)
2524         {
2525                 Log(detector,
2526                         Form("GetFileIDs - No entry in %s FXS table for source: %s", GetSystemName(system), source));
2527                 delete aResult;
2528                 return list;
2529         }
2530
2531         Log(detector, Form("GetFileIDs - Found %d ids", aResult->GetRowCount()));
2532
2533         TSQLRow* aRow;
2534
2535         while ((aRow = aResult->Next()))
2536         {
2537
2538                 TString id(aRow->GetField(0), aRow->GetFieldLength(0));
2539                 AliDebug(2, Form("fileId = %s", id.Data()));
2540                 list->Add(new TObjString(id));
2541                 delete aRow;
2542         }
2543
2544         delete aResult;
2545
2546         return list;
2547 }
2548
2549 //______________________________________________________________________________________________
2550 Bool_t AliShuttle::Connect(Int_t system)
2551 {
2552         // Connect to MySQL Server of the system's FXS MySQL databases
2553         // DAQ Logbook, Shuttle Logbook and DAQ FXS db are on the same host
2554         //
2555
2556         // check connection: if already connected return
2557
2558         if(fServer[system] && fServer[system]->IsConnected()) {
2559                 // ping the server
2560                 if (fServer[system]->PingVerify()==kTRUE){ // connection is still alive
2561                         return kTRUE;
2562                 }
2563                 else{
2564                         AliWarning(Form("Connection got lost to FXS database for %s. Closing and reconnecting.",
2565                                         AliShuttleInterface::GetSystemName(system)));
2566                         fServer[system]->Close();
2567                         delete fServer[system];
2568                         fServer[system] = 0x0;
2569                 }
2570         }
2571
2572         TString dbHost, dbUser, dbPass, dbName;
2573
2574         if (system < 3) // FXS db servers
2575         {
2576                 dbHost = Form("mysql://%s:%d", fConfig->GetFXSdbHost(system), fConfig->GetFXSdbPort(system));
2577                 dbUser = fConfig->GetFXSdbUser(system);
2578                 dbPass = fConfig->GetFXSdbPass(system);
2579                 dbName =   fConfig->GetFXSdbName(system);
2580         } else { // Run & Shuttle logbook servers
2581         // TODO Will the Shuttle logbook server be the same as the Run logbook server ???
2582                 dbHost = Form("mysql://%s:%d", fConfig->GetDAQlbHost(), fConfig->GetDAQlbPort());
2583                 dbUser = fConfig->GetDAQlbUser();
2584                 dbPass = fConfig->GetDAQlbPass();
2585                 dbName =   fConfig->GetDAQlbDB();
2586         }
2587
2588         fServer[system] = TSQLServer::Connect(dbHost.Data(), dbUser.Data(), dbPass.Data());
2589         if (!fServer[system] || !fServer[system]->IsConnected()) {
2590                 if(system < 3)
2591                 {
2592                 AliError(Form("Can't establish connection to FXS database for %s",
2593                                         AliShuttleInterface::GetSystemName(system)));
2594                 } else {
2595                 AliError("Can't establish connection to Run logbook.");
2596                 }
2597                 if(fServer[system]) delete fServer[system];
2598                 return kFALSE;
2599         }
2600
2601         // Get tables
2602         TSQLResult* aResult=0;
2603         switch(system){
2604                 case kDAQ:
2605                         aResult = fServer[kDAQ]->GetTables(dbName.Data());
2606                         break;
2607                 case kDCS:
2608                         aResult = fServer[kDCS]->GetTables(dbName.Data());
2609                         break;
2610                 case kHLT:
2611                         aResult = fServer[kHLT]->GetTables(dbName.Data());
2612                         break;
2613                 default:
2614                         aResult = fServer[3]->GetTables(dbName.Data());
2615                         break;
2616         }
2617
2618         delete aResult;
2619         return kTRUE;
2620 }
2621
2622 //______________________________________________________________________________________________
2623 Bool_t AliShuttle::UpdateTable()
2624 {
2625         //
2626         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2627         //
2628
2629         Bool_t result = kTRUE;
2630
2631         for (UInt_t system=0; system<3; system++)
2632         {
2633                 if(!fFXSCalled[system]) continue;
2634
2635                 // check connection, in case connect
2636                 if (!Connect(system))
2637                 {
2638                         Log(fCurrentDetector, Form("UpdateTable - Couldn't connect to %s FXS database", GetSystemName(system)));
2639                         result = kFALSE;
2640                         continue;
2641                 }
2642
2643                 TTimeStamp now; // now
2644
2645                 // Loop on FXS list entries
2646                 TIter iter(&fFXSlist[system]);
2647                 TObjString *aFXSentry=0;
2648                 while ((aFXSentry = dynamic_cast<TObjString*> (iter.Next())))
2649                 {
2650                         TString aFXSentrystr = aFXSentry->String();
2651                         TObjArray *aFXSarray = aFXSentrystr.Tokenize("#!?!#");
2652                         if (!aFXSarray || aFXSarray->GetEntries() != 2 )
2653                         {
2654                                 Log(fCurrentDetector, Form("UpdateTable - error updating %s FXS entry. Check string: <%s>",
2655                                         GetSystemName(system), aFXSentrystr.Data()));
2656                                 if(aFXSarray) delete aFXSarray;
2657                                 result = kFALSE;
2658                                 continue;
2659                         }
2660                         const char* fileId = ((TObjString*) aFXSarray->At(0))->GetName();
2661                         const char* source = ((TObjString*) aFXSarray->At(1))->GetName();
2662
2663                         TString whereClause;
2664                         if (system == kDAQ)
2665                         {
2666                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DAQsource=\"%s\";",
2667                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2668                         }
2669                         else if (system == kDCS)
2670                         {
2671                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\";",
2672                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId);
2673                         }
2674                         else if (system == kHLT)
2675                         {
2676                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DDLnumbers=\"%s\";",
2677                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2678                         }
2679
2680                         delete aFXSarray;
2681
2682                         TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2683                                                                 now.GetSec(), whereClause.Data());
2684
2685                         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2686
2687                         // Query execution
2688                         TSQLResult* aResult;
2689                         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2690                         if (!aResult)
2691                         {
2692                                 Log(fCurrentDetector, Form("UpdateTable - %s db: can't execute SQL query <%s>",
2693                                                                 GetSystemName(system), sqlQuery.Data()));
2694                                 result = kFALSE;
2695                                 continue;
2696                         }
2697                         delete aResult;
2698                 }
2699         }
2700
2701         return result;
2702 }
2703
2704 //_______________________________________________________________________________
2705 Bool_t AliShuttle::UpdateTableSkippedCase(const char* detector)
2706 {
2707         //
2708         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2709         // if detector = "ALL" update all detectors
2710         //
2711
2712         Bool_t result = kTRUE;
2713
2714         TString detName(detector);
2715
2716         for (UInt_t system=0; system<3; system++)
2717         {
2718
2719                 // check connection, in case connect
2720                 if (!Connect(system))
2721                 {
2722                         Log(fCurrentDetector, Form("UpdateTableSkippedCase - Couldn't connect to %s FXS database", GetSystemName(system)));
2723                         result = kFALSE;
2724                         continue;
2725                 }
2726
2727                 TTimeStamp now; // now
2728
2729                 // Loop on FXS list entries
2730                 TIter iter(&fFXSlist[system]);
2731
2732                 TString whereClause;
2733                 if (detName == "ALL") whereClause = Form("where run=%d and time_processed IS NULL;",GetCurrentRun());
2734                 else whereClause = Form("where run=%d and detector=\"%s\" and time_processed IS NULL;",GetCurrentRun(), detector);
2735
2736                 //Log("SHUTTLE",Form(" whereClause = %s ",whereClause.Data()));
2737
2738                 TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2739                                         now.GetSec(), whereClause.Data());
2740
2741                 AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2742
2743                 // Query execution
2744                 TSQLResult* aResult;
2745                 aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2746                 if (!aResult)
2747                 {
2748                         Log("SHUTTLE", Form("UpdateTableSkippedCase - %s db: can't execute SQL query <%s>",
2749                                                         GetSystemName(system), sqlQuery.Data()));
2750                         result = kFALSE;
2751                         continue;
2752                 }
2753                 delete aResult;
2754
2755         }
2756
2757         return result;
2758 }
2759 //______________________________________________________________________________________________
2760 Bool_t AliShuttle::UpdateTableFailCase()
2761 {
2762         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2763         // this is called in case the preprocessor is declared failed for the current run, because
2764         // the fields are updated only in case of success
2765
2766         Bool_t result = kTRUE;
2767
2768         for (UInt_t system=0; system<3; system++)
2769         {
2770                 // check connection, in case connect
2771                 if (!Connect(system))
2772                 {
2773                         Log(fCurrentDetector, Form("UpdateTableFailCase - Couldn't connect to %s FXS database",
2774                                                         GetSystemName(system)));
2775                         result = kFALSE;
2776                         continue;
2777                 }
2778
2779                 TTimeStamp now; // now
2780
2781                 // Loop on FXS list entries
2782
2783                 TString whereClause = Form("where run=%d and detector=\"%s\";",
2784                                                 GetCurrentRun(), fCurrentDetector.Data());
2785
2786
2787                 TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2788                                                         now.GetSec(), whereClause.Data());
2789
2790                 AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2791
2792                 // Query execution
2793                 TSQLResult* aResult;
2794                 aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2795                 if (!aResult)
2796                 {
2797                         Log(fCurrentDetector, Form("UpdateTableFailCase - %s db: can't execute SQL query <%s>",
2798                                                         GetSystemName(system), sqlQuery.Data()));
2799                         result = kFALSE;
2800                         continue;
2801                 }
2802                 delete aResult;
2803         }
2804
2805         return result;
2806 }
2807
2808 //______________________________________________________________________________________________
2809 Bool_t AliShuttle::UpdateShuttleLogbook(const char* detector, const char* status)
2810 {
2811         //
2812         // Update Shuttle logbook filling detector or shuttle_done column
2813         // ex. of usage: UpdateShuttleLogbook("PHOS", "DONE") or UpdateShuttleLogbook("shuttle_done")
2814         //
2815
2816         // check connection, in case connect
2817         if(!Connect(3)){
2818                 Log("SHUTTLE", "UpdateShuttleLogbook - Couldn't connect to DAQ Logbook.");
2819                 return kFALSE;
2820         }
2821
2822         TString detName(detector);
2823         TString setClause;
2824         if (detName == "shuttle_done" || detName == "shuttle_skipped")
2825         {
2826                 setClause = "set shuttle_done=1";
2827
2828                 if (detName == "shuttle_done")
2829                 {
2830                         if (TouchFile() != kTRUE)
2831                         {
2832                                 SendMLRunInfo("Pending");
2833                                 return kFALSE;
2834                         }
2835
2836                         SendMLRunInfo("Done");
2837                 }
2838                 else
2839                         SendMLRunInfo("Skipped");
2840         }
2841         else {
2842                 TString statusStr(status);
2843                 if(statusStr.Contains("done", TString::kIgnoreCase) ||
2844                    statusStr.Contains("failed", TString::kIgnoreCase)){
2845                         setClause = Form("set %s=\"%s\"", detector, status);
2846                 } else {
2847                         Log("SHUTTLE",
2848                                 Form("UpdateShuttleLogbook - Invalid status <%s> for detector %s",
2849                                         status, detector));
2850                         return kFALSE;
2851                 }
2852         }
2853
2854         TString whereClause = Form("where run=%d", GetCurrentRun());
2855
2856         TString sqlQuery = Form("update %s %s %s",
2857                                         fConfig->GetShuttlelbTable(), setClause.Data(), whereClause.Data());
2858
2859         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2860
2861         // Query execution
2862         TSQLResult* aResult;
2863         aResult = dynamic_cast<TSQLResult*> (fServer[3]->Query(sqlQuery));
2864         if (!aResult) {
2865                 Log("SHUTTLE", Form("UpdateShuttleLogbook - Can't execute query <%s>", sqlQuery.Data()));
2866                 return kFALSE;
2867         }
2868         delete aResult;
2869
2870         return kTRUE;
2871 }
2872
2873 //______________________________________________________________________________________________
2874 Int_t AliShuttle::GetCurrentRun() const
2875 {
2876         //
2877         // Get current run from logbook entry
2878         //
2879
2880         return fLogbookEntry ? fLogbookEntry->GetRun() : -1;
2881 }
2882
2883 //______________________________________________________________________________________________
2884 UInt_t AliShuttle::GetCurrentStartTime() const
2885 {
2886         //
2887         // get current start time
2888         //
2889
2890         return fLogbookEntry ? fLogbookEntry->GetStartTime() : 0;
2891 }
2892
2893 //______________________________________________________________________________________________
2894 UInt_t AliShuttle::GetCurrentEndTime() const
2895 {
2896         //
2897         // get current end time from logbook entry
2898         //
2899
2900         return fLogbookEntry ? fLogbookEntry->GetEndTime() : 0;
2901 }
2902 //______________________________________________________________________________________________
2903 UInt_t AliShuttle::GetCurrentYear() const
2904 {
2905         //
2906         // Get current year from logbook entry
2907         //
2908
2909         if (!fLogbookEntry) return 0;
2910
2911         TTimeStamp startTime(GetCurrentStartTime());
2912         TString year =  Form("%d",startTime.GetDate());
2913         year = year(0,4);
2914
2915         return year.Atoi();
2916 }
2917
2918 //______________________________________________________________________________________________
2919 const char* AliShuttle::GetLHCPeriod() const
2920 {
2921         //
2922         // Get current LHC period from logbook entry
2923         //
2924
2925         if (!fLogbookEntry) return 0;
2926
2927         return fLogbookEntry->GetRunParameter("LHCperiod");
2928 }
2929
2930 //______________________________________________________________________________________________
2931 void AliShuttle::Log(const char* detector, const char* message)
2932 {
2933         //
2934         // Fill log string with a message
2935         //
2936
2937         TString logRunDir = GetShuttleLogDir();
2938         if (GetCurrentRun() >=0) {
2939                 Int_t logDir_lev1 = GetCurrentRun()/10000;
2940                 logRunDir += Form("/%d/%d", logDir_lev1, GetCurrentRun());
2941         }
2942         void* dir = gSystem->OpenDirectory(logRunDir.Data());
2943         if (dir == NULL) {
2944                 if (gSystem->mkdir(logRunDir.Data(), kTRUE)) {
2945                         AliError(Form("Can't open directory <%s>", GetShuttleLogDir()));
2946                         return;
2947                 }
2948
2949         } else {
2950                 gSystem->FreeDirectory(dir);
2951         }
2952
2953         TString toLog = Form("%s UTC (%d): %s - ", TTimeStamp(time(0)).AsString("s"), getpid(), detector);
2954         if (GetCurrentRun() >= 0)
2955                 toLog += Form("run %d - ", GetCurrentRun());
2956         toLog += Form("%s", message);
2957
2958         AliInfo(toLog.Data());
2959
2960         // if we redirect the log output already to the file, leave here
2961         if (fOutputRedirected && strcmp(detector, "SHUTTLE") != 0)
2962                 return;
2963
2964         TString fileName = GetLogFileName(detector);
2965
2966         gSystem->ExpandPathName(fileName);
2967
2968         ofstream logFile;
2969         logFile.open(fileName, ofstream::out | ofstream::app);
2970
2971         if (!logFile.is_open()) {
2972                 AliError(Form("Could not open file %s", fileName.Data()));
2973                 return;
2974         }
2975
2976         logFile << toLog.Data() << "\n";
2977
2978         logFile.close();
2979 }
2980
2981 //______________________________________________________________________________________________
2982 TString AliShuttle::GetLogFileName(const char* detector) const
2983 {
2984         //
2985         // returns the name of the log file for a given sub detector
2986         //
2987
2988         TString fileName;
2989
2990         if (GetCurrentRun() >= 0)
2991         {
2992                 Int_t logDir_lev1 = GetCurrentRun()/10000;
2993                 fileName.Form("%s/%d/%d/%s.log", GetShuttleLogDir(), logDir_lev1, GetCurrentRun(),
2994                         detector);
2995         } else {
2996                 fileName.Form("%s/%s.log", GetShuttleLogDir(), detector);
2997         }
2998
2999         return fileName;
3000 }
3001
3002 //______________________________________________________________________________________________
3003 void AliShuttle::SendAlive()
3004 {
3005         // sends alive message to ML
3006
3007         TMonaLisaText mlStatus("SHUTTLE_status", "Alive");
3008
3009         TList mlList;
3010         mlList.Add(&mlStatus);
3011
3012         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
3013 }
3014
3015 //______________________________________________________________________________________________
3016 Bool_t AliShuttle::Collect(Int_t run)
3017 {
3018         //
3019         // Collects conditions data for all UNPROCESSED run written to DAQ LogBook in case of run = -1 (default)
3020         // If a dedicated run is given this run is processed
3021         //
3022         // In operational mode, this is the Shuttle function triggered by the EOR signal.
3023         //
3024
3025         if (run == -1)
3026                 Log("SHUTTLE","Collect - Shuttle called. Collecting conditions data for unprocessed runs");
3027         else
3028                 Log("SHUTTLE", Form("Collect - Shuttle called. Collecting conditions data for run %d", run));
3029
3030         SetLastAction("Starting");
3031
3032         // create ML instance
3033         if (!fMonaLisa)
3034                 fMonaLisa = new TMonaLisaWriter(fConfig->GetMonitorHost(), fConfig->GetMonitorTable());
3035
3036         CountOpenRuns();
3037
3038         TString whereClause("where shuttle_done=0");
3039         if (run != -1)
3040                 whereClause += Form(" and run=%d", run);
3041
3042         TObjArray shuttleLogbookEntries;
3043         if (!QueryShuttleLogbook(whereClause, shuttleLogbookEntries))
3044         {
3045                 Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
3046                 return kFALSE;
3047         }
3048
3049         if (shuttleLogbookEntries.GetEntries() == 0)
3050         {
3051                 if (run == -1)
3052                         Log("SHUTTLE","Collect - Found no UNPROCESSED runs in Shuttle logbook");
3053                 else
3054                         Log("SHUTTLE", Form("Collect - Run %d is already DONE "
3055                                                 "or it does not exist in Shuttle logbook", run));
3056                 return kTRUE;
3057         }
3058
3059         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
3060                 fFirstUnprocessed[iDet] = kTRUE;
3061
3062         if (run != -1)
3063         {
3064                 // query Shuttle logbook for earlier runs, check if some detectors are unprocessed,
3065                 // flag them into fFirstUnprocessed array
3066                 TString whereClauseBis(Form("where shuttle_done=0 and run < %d", run));
3067                 TObjArray tmpLogbookEntries;
3068                 if (!QueryShuttleLogbook(whereClauseBis, tmpLogbookEntries))
3069                 {
3070                         Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
3071                         return kFALSE;
3072                 }
3073
3074                 TIter iter(&tmpLogbookEntries);
3075                 AliShuttleLogbookEntry* anEntry = 0;
3076                 while ((anEntry = dynamic_cast<AliShuttleLogbookEntry*> (iter.Next())))
3077                 {
3078                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
3079                         {
3080                                 if (anEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
3081                                 {
3082                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
3083                                                         anEntry->GetRun(), GetDetName(iDet)));
3084                                         fFirstUnprocessed[iDet] = kFALSE;
3085                                 }
3086                         }
3087
3088                 }
3089
3090         }
3091
3092         if (!RetrieveConditionsData(shuttleLogbookEntries))
3093         {
3094                 Log("SHUTTLE", "Collect - Process of at least one run failed");
3095                 CountOpenRuns();
3096                 return kFALSE;
3097         }
3098
3099         Log("SHUTTLE", "Collect - Requested run(s) successfully processed");
3100         CountOpenRuns();
3101         return kTRUE;
3102 }
3103
3104 //______________________________________________________________________________________________
3105 Bool_t AliShuttle::RetrieveConditionsData(const TObjArray& dateEntries)
3106 {
3107         //
3108         // Retrieve conditions data for all runs that aren't processed yet
3109         //
3110
3111         Bool_t hasError = kFALSE;
3112
3113         TIter iter(&dateEntries);
3114         AliShuttleLogbookEntry* anEntry;
3115
3116         while ((anEntry = (AliShuttleLogbookEntry*) iter.Next())){
3117                 if (!Process(anEntry)){
3118                         hasError = kTRUE;
3119                 }
3120
3121                 // clean SHUTTLE temp directory
3122                 //TString filename = Form("%s/*.shuttle", GetShuttleTempDir());
3123                 //RemoveFile(filename.Data());
3124         }
3125
3126         return hasError == kFALSE;
3127 }
3128
3129 //______________________________________________________________________________________________
3130 ULong_t AliShuttle::GetTimeOfLastAction() const
3131 {
3132         //
3133         // Gets time of last action
3134         //
3135
3136         ULong_t tmp;
3137
3138         fMonitoringMutex->Lock();
3139
3140         tmp = fLastActionTime;
3141
3142         fMonitoringMutex->UnLock();
3143
3144         return tmp;
3145 }
3146
3147 //______________________________________________________________________________________________
3148 const TString AliShuttle::GetLastAction() const
3149 {
3150         //
3151         // returns a string description of the last action
3152         //
3153
3154         TString tmp;
3155
3156         fMonitoringMutex->Lock();
3157
3158         tmp = fLastAction;
3159
3160         fMonitoringMutex->UnLock();
3161
3162         return tmp;
3163 }
3164
3165 //______________________________________________________________________________________________
3166 void AliShuttle::SetLastAction(const char* action)
3167 {
3168         //
3169         // updates the monitoring variables
3170         //
3171
3172         fMonitoringMutex->Lock();
3173
3174         fLastAction = action;
3175         fLastActionTime = time(0);
3176
3177         fMonitoringMutex->UnLock();
3178 }
3179
3180 //______________________________________________________________________________________________
3181 const char* AliShuttle::GetRunParameter(const char* param)
3182 {
3183         //
3184         // returns run parameter read from DAQ logbook
3185         //
3186
3187         if(!fLogbookEntry) {
3188                 AliError("No logbook entry!");
3189                 return 0;
3190         }
3191
3192         return fLogbookEntry->GetRunParameter(param);
3193 }
3194
3195 //______________________________________________________________________________________________
3196 AliCDBEntry* AliShuttle::GetFromOCDB(const char* detector, const AliCDBPath& path)
3197 {
3198         //
3199         // returns object from OCDB valid for current run
3200         //
3201
3202         if (fTestMode & kErrorOCDB)
3203         {
3204                 Log(detector, "GetFromOCDB - In TESTMODE - Simulating error with OCDB");
3205                 return 0;
3206         }
3207
3208         AliCDBStorage *sto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
3209         if (!sto)
3210         {
3211                 Log(detector, "GetFromOCDB - Cannot activate main OCDB for query!");
3212                 return 0;
3213         }
3214
3215         return dynamic_cast<AliCDBEntry*> (sto->Get(path, GetCurrentRun()));
3216 }
3217
3218 //______________________________________________________________________________________________
3219 Bool_t AliShuttle::SendMail(EMailTarget target, Int_t system)
3220 {
3221         //
3222         // sends a mail to the subdetector expert in case of preprocessor error
3223         //
3224
3225         if (fTestMode != kNone)
3226                 return kTRUE;
3227
3228         if (!fConfig->SendMail())
3229                 return kTRUE;
3230
3231         if (target == kDCSEMail || target == kFXSEMail) {
3232                 if (!fFirstProcessing)
3233                         return kTRUE;
3234         }
3235
3236         Int_t runMode = (Int_t)fConfig->GetRunMode();
3237         TString tmpStr;
3238         if (runMode == 0) tmpStr = " Nightly Test:";
3239         else tmpStr = " Data Taking:";
3240         void* dir = gSystem->OpenDirectory(GetShuttleLogDir());
3241         if (dir == NULL)
3242         {
3243                 if (gSystem->mkdir(GetShuttleLogDir(), kTRUE))
3244                 {
3245                         Log("SHUTTLE", Form("SendMail - Can't open directory <%s>", GetShuttleLogDir()));
3246                         return kFALSE;
3247                 }
3248
3249         } else {
3250                 gSystem->FreeDirectory(dir);
3251         }
3252
3253         // det experts in to
3254         TString to="";
3255         TIter *iterExperts = 0;
3256         if (target == kDCSEMail) {
3257                 iterExperts = new TIter(fConfig->GetAdmins(AliShuttleConfig::kAmanda));
3258         }
3259         else if (target == kFXSEMail) {
3260                 iterExperts = new TIter(fConfig->GetAdmins(system));
3261         }
3262         if (iterExperts) {
3263                 TObjString *anExpert=0;
3264                 while ((anExpert = (TObjString*) iterExperts->Next()))
3265                 {
3266                         to += Form("%s,", anExpert->GetName());
3267                 }
3268                 delete iterExperts;
3269         }
3270
3271         // add subdetector experts
3272         iterExperts = new TIter(fConfig->GetResponsibles(fCurrentDetector));
3273         TObjString *anExpert=0;
3274         while ((anExpert = (TObjString*) iterExperts->Next()))
3275         {
3276                 to += Form("%s,", anExpert->GetName());
3277         }
3278         delete iterExperts;
3279
3280         if (to.Length() > 0)
3281           to.Remove(to.Length()-1);
3282         AliDebug(2, Form("to: %s",to.Data()));
3283
3284         if (to.IsNull()) {
3285                 Log("SHUTTLE", Form("List of %d responsibles not set!", (Int_t) target));
3286                 return kFALSE;
3287         }
3288
3289         // SHUTTLE responsibles in cc
3290         TString cc="";
3291         TIter iterAdmins(fConfig->GetAdmins(AliShuttleConfig::kGlobal));
3292         TObjString *anAdmin=0;
3293         while ((anAdmin = (TObjString*) iterAdmins.Next()))
3294         {
3295                 cc += Form("%s,", anAdmin->GetName());
3296         }
3297         if (cc.Length() > 0)
3298           cc.Remove(cc.Length()-1);
3299         AliDebug(2, Form("cc: %s",to.Data()));
3300
3301         // mail body
3302         TString bodyFileName;
3303         bodyFileName.Form("%s/mail.body", GetShuttleLogDir());
3304         gSystem->ExpandPathName(bodyFileName);
3305
3306         ofstream mailBody;
3307         mailBody.open(bodyFileName, ofstream::out);
3308
3309         if (!mailBody.is_open())
3310         {
3311                 Log("SHUTTLE", Form("Could not open mail body file %s", bodyFileName.Data()));
3312                 return kFALSE;
3313         }
3314
3315
3316         TString subject;
3317         TString body;
3318
3319         if (target == kDCSEMail){
3320                 subject = Form("%s CRITICAL Retrieval of data points for %s FAILED in run %d !",
3321                                 tmpStr.Data(), fCurrentDetector.Data(), GetCurrentRun());
3322                 AliDebug(2, Form("subject: %s", subject.Data()));
3323
3324                 body = Form("Dear DCS experts, \n\n");
3325                 body += Form("SHUTTLE couldn\'t retrieve the data points for detector %s "
3326                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3327         }
3328         else if (target == kFXSEMail){
3329                 subject = Form("%s CRITICAL FXS communication for %s FAILED in run %d !",
3330                                 tmpStr.Data(), fCurrentDetector.Data(), GetCurrentRun());
3331                 AliDebug(2, Form("subject: %s", subject.Data()));
3332                 TString sys;
3333                 if (system == kDAQ) sys="DAQ";
3334                 else if (system == kDCS) sys="DCS";
3335                 else if (system == kHLT) sys="HLT";
3336                 else return kFALSE;
3337                 body = Form("Dear  %s FXS experts, \n\n",sys.Data());
3338                 body += Form("SHUTTLE couldn\'t retrieve data from the FXS for detector %s "
3339                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3340                 body += Form("The contacted server was:\nDB: %s\nFXS:%s\n\n", fConfig->GetFXSdbHost(system), fConfig->GetFXSHost(system));
3341         }
3342         else {
3343                 subject = Form("%s %s Shuttle preprocessor FAILED in run %d (run type = %s)!",
3344                                        tmpStr.Data(), fCurrentDetector.Data(), GetCurrentRun(), GetRunType());
3345                 AliDebug(2, Form("subject: %s", subject.Data()));
3346
3347                 body = Form("Dear %s expert(s), \n\n", fCurrentDetector.Data());
3348                 body += Form("SHUTTLE just detected that your preprocessor "
3349                              "failed processing run %d (run type = %s)!!\n\n",
3350                              GetCurrentRun(), GetRunType());
3351         }
3352
3353         body += Form("Please check %s status on the SHUTTLE monitoring page: \n\n",
3354                                 fCurrentDetector.Data());
3355         if (fConfig->GetRunMode() == AliShuttleConfig::kTest)
3356         {
3357                 body += Form("\thttp://pcalimonitor.cern.ch/shuttle.jsp?time=24 \n\n");
3358         } else {
3359                 body += Form("\thttp://pcalimonitor.cern.ch/shuttle.jsp?instance=PROD&time=24 \n\n");
3360         }
3361
3362
3363         TString logFolder = "logs";
3364         if (fConfig->GetRunMode() == AliShuttleConfig::kProd)
3365                 logFolder += "_PROD";
3366
3367
3368         body += Form("Find the %s log for the current run on \n\n"
3369                 "\thttp://pcalishuttle02.cern.ch/%s/%d/%d/%s.log \n\n",
3370                      fCurrentDetector.Data(), logFolder.Data(), GetCurrentRun()/10000,
3371                                 GetCurrentRun(), fCurrentDetector.Data());
3372         body += Form("The last 15 lines of %s log file are following:\n\n", fCurrentDetector.Data());
3373
3374         AliDebug(2, Form("Body begin: %s", body.Data()));
3375
3376         mailBody << body.Data();
3377         mailBody.close();
3378         mailBody.open(bodyFileName, ofstream::out | ofstream::app);
3379
3380         TString logFileName = Form("%s/%d/%d/%s.log", GetShuttleLogDir(),
3381                 GetCurrentRun()/10000, GetCurrentRun(), fCurrentDetector.Data());
3382         TString tailCommand = Form("tail -n 15 %s >> %s", logFileName.Data(), bodyFileName.Data());
3383         if (gSystem->Exec(tailCommand.Data()))
3384         {
3385                 mailBody << Form("%s log file not found ...\n\n", fCurrentDetector.Data());
3386         }
3387
3388         TString endBody = Form("------------------------------------------------------\n\n");
3389         endBody += Form("In case of problems please contact the SHUTTLE core team.\n\n");
3390         endBody += "Please do not answer this message directly, it is automatically generated.\n\n";
3391         endBody += "Greetings,\n\n \t\t\tthe SHUTTLE\n";
3392
3393         AliDebug(2, Form("Body end: %s", endBody.Data()));
3394
3395         mailBody << endBody.Data();
3396
3397         mailBody.close();
3398
3399         // send mail!
3400         TString mailCommand = Form("mail -s \"%s\" -c %s %s < %s",
3401                                                 subject.Data(),
3402                                                 cc.Data(),
3403                                                 to.Data(),
3404                                                 bodyFileName.Data());
3405         AliDebug(2, Form("mail command: %s", mailCommand.Data()));
3406
3407         Bool_t result = gSystem->Exec(mailCommand.Data());
3408
3409         return result == 0;
3410 }
3411 //______________________________________________________________________________________________
3412 const char* AliShuttle::GetRunType()
3413 {
3414         //
3415         // returns run type read from "run type" logbook
3416         //
3417
3418         if(!fLogbookEntry) {
3419                 AliError("No logbook entry!");
3420                 return 0;
3421         }
3422
3423         return fLogbookEntry->GetRunType();
3424 }
3425
3426 //______________________________________________________________________________________________
3427 Bool_t AliShuttle::GetHLTStatus()
3428 {
3429         // Return HLT status (ON=1 OFF=0)
3430         // Converts the HLT status from the mode string read in the run logbook (not just a bool)
3431
3432         if(!fLogbookEntry) {
3433                 AliError("No logbook entry!");
3434                 return 0;
3435         }
3436
3437         // TODO implement when HLTMode is inserted in run logbook
3438         TString hltMode = fLogbookEntry->GetRunParameter("HLTmode");
3439         TSubString firstChar = hltMode(0,1);
3440         AliDebug(2,Form("First char = %s ",firstChar.Data()));
3441         if (firstChar == "A") {
3442                 return kFALSE;
3443         }
3444         else if ((firstChar == "B") || (firstChar == "C") || (firstChar == "D") || (firstChar == "E")) {
3445                 return kTRUE;
3446         }
3447         else {
3448                 Log("SHUTTLE","Unexpected HLT mode! Returning 0....");
3449                 return kFALSE;
3450         }
3451 }
3452
3453 //______________________________________________________________________________________________
3454 const char* AliShuttle::GetTriggerConfiguration()
3455 {
3456         // Receives the trigger configuration from the DAQ logbook for the current run
3457
3458         // check connection, if needed reconnect
3459         if (!Connect(3))
3460                 return 0;
3461
3462         TString sqlQuery;
3463         sqlQuery.Form("SELECT configFile FROM logbook_trigger_config WHERE run = %d", GetCurrentRun());
3464         TSQLResult* result = fServer[3]->Query(sqlQuery);
3465         if (!result)
3466         {
3467                 Log("SHUTTLE", Form("ERROR: Can't execute query <%s>!", sqlQuery.Data()));
3468                 return 0;
3469         }
3470
3471         if (result->GetRowCount() == 0)
3472         {
3473                 Log("SHUTTLE", "WARNING: Trigger configuration not found in logbook_trigger_config");
3474                 delete result;
3475                 return 0;
3476         }
3477
3478         TSQLRow* row = result->Next();
3479         if (!row)
3480         {
3481                 Log("SHUTTLE", "ERROR: Could not receive logbook_trigger_config data");
3482                 delete result;
3483                 return 0;
3484         }
3485
3486         // static, so that pointer remains valid when it is returned to the calling class
3487         static TString triggerConfig(row->GetField(0));
3488
3489         delete row;
3490         row = 0;
3491
3492         delete result;
3493         result = 0;
3494
3495         Log("SHUTTLE", Form("Found trigger configuration: %s", triggerConfig.Data()));
3496
3497         return triggerConfig;
3498 }
3499
3500 //______________________________________________________________________________________________
3501 const char* AliShuttle::GetCTPTimeParams()
3502 {
3503         // Receives the CTP time parameters from the DAQ logbook for the current run
3504
3505         // check connection, if needed reconnect
3506         if (!Connect(3))
3507                 return 0;
3508
3509         TString sqlQuery;
3510         sqlQuery.Form("SELECT alignmentFile FROM logbook_trigger_config WHERE run = %d", GetCurrentRun());
3511         TSQLResult* result = fServer[3]->Query(sqlQuery);
3512         if (!result)
3513         {
3514                 Log("SHUTTLE", Form("ERROR: Can't execute query <%s>!", sqlQuery.Data()));
3515                 return 0;
3516         }
3517
3518         if (result->GetRowCount() == 0)
3519         {
3520                 Log("SHUTTLE", "WARNING: CTP time params not found in logbook_trigger_config");
3521                 delete result;
3522                 return 0;
3523         }
3524
3525         TSQLRow* row = result->Next();
3526         if (!row)
3527         {
3528                 Log("SHUTTLE", "ERROR: Could not receive logbook_trigger_config data");
3529                 delete result;
3530                 return 0;
3531         }
3532
3533         // static, so that pointer remains valid when it is returned to the calling class
3534         static TString triggerTimeParams(row->GetField(0));
3535
3536         delete row;
3537         row = 0;
3538
3539         delete result;
3540         result = 0;
3541
3542         Log("SHUTTLE", Form("Found trigger time parameters: %s", triggerTimeParams.Data()));
3543
3544         return triggerTimeParams;
3545 }
3546
3547 //______________________________________________________________________________________________
3548 const char* AliShuttle::GetTriggerDetectorMask()
3549 {
3550         // Receives the trigger detector mask from DAQ logbook
3551
3552         // check connection, if needed reconnect
3553         if (!Connect(3))
3554                 return 0;
3555
3556         TString sqlQuery;
3557         sqlQuery.Form("SELECT BIN(BIT_OR(inputDetectorMask)) from logbook_trigger_clusters WHERE run = %d;", GetCurrentRun());
3558         TSQLResult* result = fServer[3]->Query(sqlQuery);
3559         if (!result)
3560         {
3561                 Log("SHUTTLE", Form("ERROR: Can't execute query <%s>!", sqlQuery.Data()));
3562                 return 0;
3563         }
3564
3565         if (result->GetRowCount() == 0)
3566         {
3567                 Log("SHUTTLE", "ERROR: Trigger Detector Mask not found in logbook_trigger_clusters");
3568                 delete result;
3569                 return 0;
3570         }
3571
3572         TSQLRow* row = result->Next();
3573         if (!row)
3574         {
3575                 Log("SHUTTLE", "ERROR: Could not receive logbook_trigger_clusters data");
3576                 delete result;
3577                 return 0;
3578         }
3579
3580         // static, so that pointer remains valid when it is returned to the calling class
3581         static TString triggerDetectorMask(row->GetField(0));
3582
3583         delete row;
3584         row = 0;
3585
3586         delete result;
3587         result = 0;
3588
3589         Log("SHUTTLE", Form("Found Trigger Detector Mask: %s", triggerDetectorMask.Data()));
3590
3591         return triggerDetectorMask;
3592 }
3593
3594 //______________________________________________________________________________________________
3595 void AliShuttle::SetShuttleTempDir(const char* tmpDir)
3596 {
3597         //
3598         // sets Shuttle temp directory
3599         //
3600
3601         fgkShuttleTempDir = gSystem->ExpandPathName(tmpDir);
3602 }
3603
3604 //______________________________________________________________________________________________
3605 void AliShuttle::SetShuttleLogDir(const char* logDir)
3606 {
3607         //
3608         // sets Shuttle log directory
3609         //
3610
3611         fgkShuttleLogDir = gSystem->ExpandPathName(logDir);
3612 }
3613 //______________________________________________________________________________________________
3614 Bool_t AliShuttle::TouchFile()
3615 {
3616         //
3617         // touching a file on the grid if run has been DONE
3618         //
3619
3620         if (!gGrid)
3621         {
3622                 Log("SHUTTLE",Form("No TGrid connection estabilished!"));
3623                 Log("SHUTTLE",Form("Could not touch file for run %i",GetCurrentRun()));
3624                 return kFALSE;
3625         }
3626
3627         TString dir;
3628         dir.Form("%s%d/SHUTTLE_DONE", fConfig->GetAlienPath(), GetCurrentYear());
3629         // checking whether directory for touch command exists
3630         TString commandLs;
3631         commandLs.Form("ls %s",dir.Data());
3632         TGridResult *resultLs = dynamic_cast<TGridResult*>(gGrid->Command(commandLs));
3633         if (!resultLs){
3634                 Log("SHUTTLE",Form("No result for %s command, returning without touching",commandLs.Data()));
3635                 return kFALSE;
3636         }
3637         TMap *mapLs = dynamic_cast<TMap*>(resultLs->At(0));
3638         if (!mapLs){
3639                 Log("SHUTTLE",Form("No map for %s command, returning without touching",commandLs.Data()));
3640                 delete resultLs;
3641                 resultLs = 0x0;
3642                 return kFALSE;
3643         }
3644         TObjString *valueLsPath = dynamic_cast<TObjString*>(mapLs->GetValue("path"));
3645         if (!valueLsPath || (valueLsPath->GetString()).CompareTo(dir)!=1){
3646                 Log("SHUTTLE",Form("No directory %s found, creating it",dir.Data()));
3647
3648                 // creating the directory
3649
3650                 Bool_t boolMkdir = gGrid->Mkdir(dir.Data());
3651                 if (!boolMkdir) {
3652                         Log("SHUTTLE",Form("Impossible to create dir %s in alien catalogue for run %i!",dir.Data(),GetCurrentRun()));
3653                         delete resultLs;
3654                         resultLs = 0x0;
3655                         return kFALSE;
3656                 }
3657                 Log("SHUTTLE",Form("Directory %s successfully created in alien catalogue for run %i",dir.Data(),GetCurrentRun()));
3658         }
3659         else {
3660                 Log("SHUTTLE",Form("Directory %s correctly found for run %i",dir.Data(),GetCurrentRun()));
3661         }
3662
3663         delete resultLs;
3664         resultLs = 0x0;
3665
3666         TString command;
3667         command.Form("touch %s/%i", dir.Data(), GetCurrentRun());
3668         Log("SHUTTLE", Form("Creating entry in file catalog: %s", command.Data()));
3669         TGridResult *resultTouch = dynamic_cast<TGridResult*>(gGrid->Command(command));
3670         if (!resultTouch){
3671                 Log("SHUTTLE",Form("No result for touching command, returning without touching for run %i",GetCurrentRun()));
3672                 return kFALSE;
3673         }
3674         TMap *mapTouch = dynamic_cast<TMap*>(resultTouch->At(0));
3675         if (!mapTouch){
3676                 Log("SHUTTLE",Form("No map for touching command, returning without touching for run %i",GetCurrentRun()));
3677                 delete resultTouch;
3678                 resultTouch = 0x0;
3679                 return kFALSE;
3680         }
3681         TObjString *valueTouch = dynamic_cast<TObjString*>(mapTouch->GetValue("__result__"));
3682         if (!valueTouch){
3683                 Log("SHUTTLE",Form("No value for \"__result__\" key set in the map for touching command, returning without touching for run %i",GetCurrentRun()));
3684                 delete resultTouch;
3685                 resultTouch = 0x0;
3686                 return kFALSE;
3687         }
3688         if (valueTouch->GetString()!="1"){
3689                 Log("SHUTTLE",Form("Failing the touching command, returning without touching for run %i",GetCurrentRun()));
3690                 delete resultTouch;
3691                 resultTouch = 0x0;
3692                 return kFALSE;
3693         }
3694         delete resultTouch;
3695         resultTouch = 0x0;
3696         Log("SHUTTLE", "Sucessfully touched the file");
3697         return kTRUE;
3698 }
3699 //______________________________________________________________________________________________
3700 UInt_t AliShuttle::GetStartTimeDCSQuery()
3701 {
3702         // Return Start Time for the DCS query
3703         //
3704         // The call is delegated to AliShuttleInterface
3705
3706         return GetCurrentStartTime()-fConfig->GetDCSQueryOffset();
3707 }
3708 //______________________________________________________________________________________________
3709 UInt_t AliShuttle::GetEndTimeDCSQuery()
3710 {
3711         // Return End Time for the DCS query
3712         //
3713         // The call is delegated to AliShuttleInterface
3714
3715         return GetCurrentEndTime()+fConfig->GetDCSQueryOffset();
3716 }
3717