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                     status->GetStatus() == AliShuttleStatus::kOCDBError)
1220                                 increaseCount = kFALSE;
1221
1222                 UpdateShuttleStatus(AliShuttleStatus::kStarted, increaseCount);
1223                 cont = kTRUE;
1224         }
1225
1226         return cont;
1227 }
1228
1229 //______________________________________________________________________________________________
1230 void AliShuttle::SendMLRunInfo(const char* status)
1231 {
1232         //
1233         // Send information about this run to ML
1234
1235         TMonaLisaText  mlStatus("SHUTTLE_status", status);
1236         TString runType(fLogbookEntry->GetRunType());
1237         if (strlen(fLogbookEntry->GetRunParameter("log")) > 0){
1238
1239                 runType += "(";
1240                 runType += fLogbookEntry->GetRunParameter("log");
1241                 runType += ")";
1242         }
1243         if (fLogbookEntry->GetDATestMode()){
1244                 runType += " (DATest)";
1245         }
1246         TMonaLisaText  mlRunType("SHUTTLE_runtype", runType);
1247
1248         TList mlList;
1249         mlList.Add(&mlStatus);
1250         mlList.Add(&mlRunType);
1251
1252         TString mlID;
1253         mlID.Form("%d", GetCurrentRun());
1254         fMonaLisa->SendParameters(&mlList, mlID);
1255 }
1256
1257 //______________________________________________________________________________________________
1258 Int_t AliShuttle::GetMem(Int_t pid)
1259 {
1260         // invokes ps to get the memory consumption of the process <pid>
1261         // returns -1 in case of error
1262
1263         TString checkStr;
1264         checkStr.Form("ps -o vsize --pid %d | tail -n 1", pid);
1265         FILE* pipe = gSystem->OpenPipe(checkStr, "r");
1266         if (!pipe)
1267         {
1268                 Log("SHUTTLE", Form("Process - Error: "
1269                         "Could not open pipe to %s", checkStr.Data()));
1270                 return -1;
1271         }
1272
1273         char buffer[100];
1274         if (!fgets(buffer, 100, pipe))
1275         {
1276                 Log("SHUTTLE", "Process - Error: ps did not return anything");
1277                 gSystem->ClosePipe(pipe);
1278                 return -1;
1279         }
1280         gSystem->ClosePipe(pipe);
1281
1282         //Log("SHUTTLE", Form("ps returned %s", buffer));
1283
1284         Int_t mem = 0;
1285         if ((sscanf(buffer, "%d\n", &mem) != 1) || !mem)
1286         {
1287                 Log("SHUTTLE", "Process - Error: Could not parse output of ps");
1288                 return -1;
1289         }
1290
1291         return mem;
1292 }
1293
1294 //______________________________________________________________________________________________
1295 Bool_t AliShuttle::Process(AliShuttleLogbookEntry* entry)
1296 {
1297         //
1298         // Makes data retrieval for all detectors in the configuration.
1299         // entry: Shuttle logbook entry, contains run paramenters and status of detectors
1300         // (Unprocessed, Inactive, Failed or Done).
1301         // Returns kFALSE in case of error occured and kTRUE otherwise
1302         //
1303
1304         if (!entry) return kFALSE;
1305
1306         fLogbookEntry = entry;
1307
1308         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: START ^*^*^*^*^*^*^*^*^*^*^*^*",
1309                                         GetCurrentRun()));
1310
1311         CountOpenRuns();
1312
1313         // Send the information to ML
1314         SendMLRunInfo("Processing");
1315
1316         if (fLogbookEntry->IsDone())
1317         {
1318                 Log("SHUTTLE","Process - Shuttle is already DONE. Updating logbook");
1319                 UpdateShuttleLogbook("shuttle_done");
1320                 fLogbookEntry = 0;
1321                 return kTRUE;
1322         }
1323
1324         // read test mode if flag is set
1325         if (fReadTestMode)
1326         {
1327                 fTestMode = kNone;
1328                 TString logEntry(entry->GetRunParameter("log"));
1329                 //printf("log entry = %s\n", logEntry.Data());
1330                 TString searchStr("Testmode: ");
1331                 Int_t pos = logEntry.Index(searchStr.Data());
1332                 //printf("%d\n", pos);
1333                 if (pos >= 0)
1334                 {
1335                         TSubString subStr = logEntry(pos + searchStr.Length(), logEntry.Length());
1336                         //printf("%s\n", subStr.String().Data());
1337                         TString newStr(subStr.Data());
1338                         TObjArray* token = newStr.Tokenize(' ');
1339                         if (token)
1340                         {
1341                                 //token->Print();
1342                                 TObjString* tmpStr = dynamic_cast<TObjString*> (token->First());
1343                                 if (tmpStr)
1344                                 {
1345                                         Int_t testMode = tmpStr->String().Atoi();
1346                                         if (testMode > 0)
1347                                         {
1348                                                 Log("SHUTTLE", Form("Process - Enabling test mode %d", testMode));
1349                                                 SetTestMode((TestMode) testMode);
1350                                         }
1351                                 }
1352                                 delete token;
1353                         }
1354                 }
1355         }
1356
1357         fLogbookEntry->Print("all");
1358
1359         // Initialization
1360         Bool_t hasError = kFALSE;
1361
1362         // Set the CDB and Reference folders according to the year
1363
1364         // build cdb paths (repeat each time, run might be a DATest run)
1365         if (!fLogbookEntry->GetDATestMode()){
1366                 fgkMainCDB.Form("alien://folder=%s%d/OCDB?user=alidaq?cacheFold=/tmp/OCDBCache",
1367                                 fConfig->GetAlienPath(), GetCurrentYear());
1368
1369                 fgkMainRefStorage.Form("alien://folder=%s%d/Reference?user=alidaq?cacheFold=/tmp/OCDBCache",
1370                                        fConfig->GetAlienPath(), GetCurrentYear());
1371         }
1372         else {
1373                 fgkMainCDB.Form("alien://folder=%s%d/DATest/OCDB?user=alidaq?cacheFold=/tmp/OCDBCache",
1374                                 fConfig->GetAlienPath(), GetCurrentYear());
1375
1376                 fgkMainRefStorage.Form("alien://folder=%s%d/DATest/Reference?user=alidaq?cacheFold=/tmp/OCDBCache",
1377                                        fConfig->GetAlienPath(), GetCurrentYear());
1378         }
1379
1380         AliDebug(2,Form("Main CDB storage = %s",fgkMainCDB.Data()));
1381         AliDebug(2,Form("Main Reference storage = %s",fgkMainRefStorage.Data()));
1382
1383         // Loop on detectors in the configuration
1384         TIter iter(fConfig->GetDetectors());
1385         TObjString* aDetector = 0;
1386
1387         Bool_t first = kTRUE;
1388
1389         while ((aDetector = (TObjString*) iter.Next()))
1390         {
1391                 fCurrentDetector = aDetector->String();
1392
1393                 if (ContinueProcessing() == kFALSE)
1394                         continue;
1395
1396                 if (first)
1397                 {
1398                   // only read QueryCDB when needed and only once
1399                   AliCDBStorage *mainCDBSto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
1400                   if(mainCDBSto) mainCDBSto->QueryCDB(GetCurrentRun());
1401                   AliCDBStorage *mainRefSto = AliCDBManager::Instance()->GetStorage(fgkMainRefStorage);
1402                   if(mainRefSto) mainRefSto->QueryCDB(GetCurrentRun());
1403                   first = kFALSE;
1404                 }
1405
1406                 Log("SHUTTLE", Form("\t\t\t****** run %d - %s: START  ******",
1407                                                 GetCurrentRun(), aDetector->GetName()));
1408
1409                 for(Int_t iSys=0;iSys<3;iSys++) fFXSCalled[iSys]=kFALSE;
1410
1411                 Int_t initialMem = GetMem(getpid());
1412                 Log("SHUTTLE", Form("Memory consumption before forking is %d", initialMem));
1413
1414                 Log(fCurrentDetector.Data(), "Process - Starting processing");
1415
1416                 Int_t pid = fork();
1417
1418                 if (pid < 0)
1419                 {
1420                         Log("SHUTTLE", "Process - ERROR: Forking failed");
1421                 }
1422                 else if (pid > 0)
1423                 {
1424                         // parent
1425                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Starting monitoring",
1426                                                         GetCurrentRun(), aDetector->GetName()));
1427
1428                         Long_t begin = time(0);
1429
1430                         int status; // to be used with waitpid, on purpose an int (not Int_t)!
1431                         while (waitpid(pid, &status, WNOHANG) == 0)
1432                         {
1433                                 Long_t expiredTime = time(0) - begin;
1434
1435                                 if (expiredTime > fConfig->GetPPTimeOut())
1436                                 {
1437                                         TString logMsg;
1438                                         AliShuttleStatus *currentStatus = ReadShuttleStatus();
1439                                         AliShuttleStatus::Status newStatus = AliShuttleStatus::kInvalid;
1440
1441                                         if (currentStatus->GetStatus() == AliShuttleStatus::kDCSStarted)
1442                                         {
1443                                                 // in case the pp goes in TimeOut while retrieving the DCS DPs
1444                                                 // set status to kDCSError
1445
1446                                                 logMsg.Form("Process - Process of %s timed out while retrieving the DCS DataPoints. Run time: %d seconds. Killing... and setting status to DCSError.",
1447                                                                 fCurrentDetector.Data(), expiredTime);
1448                                                 newStatus = AliShuttleStatus::kDCSError;
1449                                         }
1450                                         else if (currentStatus->GetStatus() <= AliShuttleStatus::kPPDone)
1451                                         {
1452                                                 // in case pp not yet done set status to kPPTimeOut
1453
1454                                                 logMsg.Form("Process - Process of %s timed out. Run time: %d seconds. Killing...",
1455                                                                 fCurrentDetector.Data(), expiredTime);
1456                                                 newStatus = AliShuttleStatus::kPPTimeOut;
1457                                         }
1458                                         else if (currentStatus->GetStatus() == AliShuttleStatus::kStoreStarted)
1459                                         {
1460                                                 // in case the pp goes in TimeOut while storing the objects in the OCDB
1461                                                 // set status to kStoreError
1462
1463                                                 logMsg.Form("Process - Process of %s timed out while storing the OCDB object. Run time: %d seconds. Killing... and setting status to StoreError.",
1464                                                                 fCurrentDetector.Data(), expiredTime);
1465                                                 newStatus = AliShuttleStatus::kStoreError;
1466                                         }
1467                                         else
1468                                         {
1469                                                 // in other cases don't change the status
1470
1471                                                 logMsg.Form("Process - Process of %s timed out in status = %s. Run time: %d seconds. Killing... without changing the status",
1472                                                                 fCurrentDetector.Data(), currentStatus->GetStatusName(), expiredTime);
1473                                         }
1474
1475                                         Log("SHUTTLE", logMsg);
1476                                         Log(fCurrentDetector, logMsg);
1477
1478                                         kill(pid, 9);
1479
1480                                         if (newStatus != AliShuttleStatus::kInvalid)
1481                                                 UpdateShuttleStatus(newStatus);
1482                                         hasError = kTRUE;
1483
1484                                         gSystem->Sleep(1000);
1485                                 }
1486                                 else
1487                                 {
1488                                         gSystem->Sleep(1000);
1489
1490                                         Int_t mem = GetMem(pid);
1491
1492                                         if (mem < 0)
1493                                                 continue;
1494
1495                                         mem -= initialMem;
1496                                         if (mem < 0)
1497                                                 mem = 0;
1498
1499                                         if (expiredTime % 60 == 0)
1500                                         {
1501                                                 Log("SHUTTLE", Form("Process - %s: Checking process. "
1502                                                         "Run time: %d seconds - Memory consumption: %d KB",
1503                                                         fCurrentDetector.Data(), expiredTime, mem));
1504                                                 SendAlive();
1505                                         }
1506
1507                                         if (mem > fConfig->GetPPMaxMem())
1508                                         {
1509                                                 TString tmp;
1510                                                 tmp.Form("Process - Process exceeds maximum allowed memory "
1511                                                         "(%d KB > %d KB). Killing...",
1512                                                         mem, fConfig->GetPPMaxMem());
1513                                                 Log("SHUTTLE", tmp);
1514                                                 Log(fCurrentDetector, tmp);
1515
1516                                                 kill(pid, 9);
1517
1518                                                 UpdateShuttleStatus(AliShuttleStatus::kPPOutOfMemory);
1519                                                 hasError = kTRUE;
1520
1521                                                 gSystem->Sleep(1000);
1522                                         }
1523                                 }
1524                         }
1525
1526                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Client has terminated.",
1527                                                                 GetCurrentRun(), aDetector->GetName()));
1528
1529                         if (WIFEXITED(status))
1530                         {
1531                                 Int_t returnCode = WEXITSTATUS(status);
1532
1533                                 Log("SHUTTLE", Form("Process - %s: the return code is %d", fCurrentDetector.Data(),
1534                                                                                 returnCode));
1535
1536                                 if (returnCode == 0) hasError = kTRUE;
1537                         }
1538                 }
1539                 else if (pid == 0)
1540                 {
1541                         // child
1542                         Log("SHUTTLE", Form("Process - In child process of %d - %s", GetCurrentRun(),
1543                                 aDetector->GetName()));
1544
1545                         Log("SHUTTLE", Form("Process - Redirecting output to %s log",fCurrentDetector.Data()));
1546
1547                         if ((freopen(GetLogFileName(fCurrentDetector), "a", stdout)) == 0)
1548                         {
1549                                 Log("SHUTTLE", "Process - Could not freopen stdout");
1550                         }
1551                         else
1552                         {
1553                                 fOutputRedirected = kTRUE;
1554                                 if ((dup2(fileno(stdout), fileno(stderr))) < 0)
1555                                         Log("SHUTTLE", "Process - Could not redirect stderr");
1556
1557                         }
1558
1559                         TString wd = gSystem->WorkingDirectory();
1560                         Int_t dir_lev1 = GetCurrentRun()/10000;
1561                         TString tmpDir = Form("%s/%d/%d/%s_process", GetShuttleTempDir(),
1562                                 dir_lev1, GetCurrentRun(), fCurrentDetector.Data());
1563
1564                         Int_t result = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
1565                         if (!result) // temp dir already exists!
1566                         {
1567                                 Log(fCurrentDetector.Data(),
1568                                         Form("Process - %s dir already exists! Removing...", tmpDir.Data()));
1569                                 gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));
1570                         }
1571
1572                         if (gSystem->mkdir(tmpDir.Data(), 1))
1573                         {
1574                                 Log(fCurrentDetector.Data(), "Process - could not make temp directory!!");
1575                                 gSystem->Exit(1);
1576                         }
1577
1578                         if (!gSystem->ChangeDirectory(tmpDir.Data()))
1579                         {
1580                                 Log(fCurrentDetector.Data(), "Process - could not change directory!!");
1581                                 gSystem->Exit(1);
1582                         }
1583
1584                         Int_t success = ProcessCurrentDetector();
1585
1586                         gSystem->ChangeDirectory(wd.Data());
1587
1588                         if (success == 1) // Preprocessor finished successfully!
1589                         {
1590                                 // remove temporary folder or DCS map
1591                                 if (!fConfig->KeepTempFolder())
1592                                 {
1593                                         gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));
1594                                 } else if (!fConfig->KeepDCSMap())
1595                                 {
1596                                         gSystem->Exec(Form("rm -f %s/DCSMap.root",tmpDir.Data()));
1597                                 }
1598
1599                                 // Update time_processed field in FXS DB
1600                                 if (UpdateTable() == kFALSE)
1601                                         Log("SHUTTLE", Form("Process - %s: Could not update FXS databases!",
1602                                                         fCurrentDetector.Data()));
1603
1604                                 // Transfer the data from local storage to main storage (Grid)
1605                                 if (StoreOCDB() == kFALSE)
1606                                         success = kFALSE;
1607                         }
1608                         else if (success == 0)
1609                         {
1610                                 Log("SHUTTLE",
1611                                         Form("\t\t\t****** run %d - %s: ERROR ******",
1612                                                 GetCurrentRun(), aDetector->GetName()));
1613                         }
1614
1615                         for (UInt_t iSys=0; iSys<3; iSys++)
1616                         {
1617                                 if (fFXSCalled[iSys]) fFXSlist[iSys].Clear();
1618                         }
1619
1620                         Log("SHUTTLE", Form("Process - Client process of %d - %s is exiting now with %d.",
1621                                                         GetCurrentRun(), aDetector->GetName(), success));
1622
1623                         // the client exits here
1624                         gSystem->Exit(success);
1625
1626                         AliError("We should never get here!!!");
1627                 }
1628         }
1629
1630         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: FINISH ^*^*^*^*^*^*^*^*^*^*^*^*",
1631                                                         GetCurrentRun()));
1632
1633         //check if shuttle is done for this run, if so update logbook
1634         TObjArray checkEntryArray;
1635         checkEntryArray.SetOwner(1);
1636         TString whereClause = Form("where run=%d", GetCurrentRun());
1637         if (!QueryShuttleLogbook(whereClause.Data(), checkEntryArray) ||
1638                         checkEntryArray.GetEntries() == 0) {
1639                 Log("SHUTTLE", Form("Process - Warning: Cannot check status of run %d on Shuttle logbook!",
1640                                                 GetCurrentRun()));
1641                 return hasError == kFALSE;
1642         }
1643
1644         AliShuttleLogbookEntry* checkEntry = dynamic_cast<AliShuttleLogbookEntry*>
1645                                                 (checkEntryArray.At(0));
1646
1647         if (checkEntry)
1648         {
1649                 if (checkEntry->IsDone())
1650                 {
1651                         Log("SHUTTLE","Process - Shuttle is DONE. Updating logbook");
1652                         UpdateShuttleLogbook("shuttle_done");
1653                 }
1654                 else
1655                 {
1656                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
1657                         {
1658                                 if (checkEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
1659                                 {
1660                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
1661                                                         checkEntry->GetRun(), GetDetName(iDet)));
1662                                         fFirstUnprocessed[iDet] = kFALSE;
1663                                 }
1664                         }
1665                         SendMLRunInfo("Pending");
1666                 }
1667         }
1668
1669         fLogbookEntry = 0;
1670
1671         return hasError == kFALSE;
1672 }
1673
1674 //______________________________________________________________________________________________
1675 Int_t AliShuttle::ProcessCurrentDetector()
1676 {
1677         //
1678         // Makes data retrieval just for a specific detector (fCurrentDetector).
1679         // Threre should be a configuration for this detector.
1680
1681         Log("SHUTTLE", Form("ProcessCurrentDetector - Retrieving values for %s, run %d",
1682                                                 fCurrentDetector.Data(), GetCurrentRun()));
1683
1684         TString wd = gSystem->WorkingDirectory();
1685
1686         if (!CleanReferenceStorage(fCurrentDetector.Data()))
1687                 return 0;
1688
1689         gSystem->ChangeDirectory(wd.Data());
1690
1691         // call preprocessor
1692         AliPreprocessor* aPreprocessor =
1693                 dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(fCurrentDetector));
1694
1695         // check if the preprocessor wants to process this run type
1696         if (aPreprocessor->ProcessRunType() == kFALSE)
1697         {
1698                 UpdateShuttleStatus(AliShuttleStatus::kSkipped);
1699                 UpdateShuttleLogbook(fCurrentDetector, "DONE");
1700                 if (!UpdateTableSkippedCase(fCurrentDetector.Data()))
1701                 {
1702                         AliError(Form("Could not update FXS tables for run %d !", GetCurrentRun()));
1703                 }
1704                 Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor is not interested in this run type", fCurrentDetector.Data()));
1705
1706                 return 2;
1707         }
1708
1709         // checking if OCDB is reachable
1710         AliCDBEntry* testEntry = GetFromOCDB("SHUTTLE","GRP/CTP/DummyConfig");
1711         if (!testEntry){
1712                 // OCDB is not accessible, going in OCDBError for current detector
1713                 AliError("OCDB Test entry not accessible");
1714                 UpdateShuttleStatus(AliShuttleStatus::kOCDBError);
1715                 return 0;
1716         }
1717
1718         TMap* dcsMap = new TMap();
1719
1720         aPreprocessor->Initialize(GetCurrentRun(), GetCurrentStartTime(), GetCurrentEndTime());
1721
1722         Bool_t processDCS = aPreprocessor->ProcessDCS();
1723
1724         if (!processDCS)
1725         {
1726                 Log(fCurrentDetector, "ProcessCurrentDetector -"
1727                         " The preprocessor requested to skip the retrieval of DCS values");
1728         }
1729         else if (fTestMode & kSkipDCS)
1730         {
1731                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Skipping DCS processing");
1732         }
1733         else if (fTestMode & kErrorDCS)
1734         {
1735                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Simulating DCS error");
1736                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1737                 UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1738                 delete dcsMap;
1739                 return 0;
1740         } else {
1741
1742                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1743
1744                 // Query DCS archive
1745                 Int_t nServers = fConfig->GetNServers(fCurrentDetector);
1746
1747                 for (int iServ=0; iServ<nServers; iServ++)
1748                 {
1749
1750                         TString host(fConfig->GetDCSHost(fCurrentDetector, iServ));
1751                         Int_t port = fConfig->GetDCSPort(fCurrentDetector, iServ);
1752                         Int_t multiSplit = fConfig->GetMultiSplit(fCurrentDetector, iServ);
1753
1754                         Log(fCurrentDetector, Form("ProcessCurrentDetector -"
1755                                         " Querying DCS Amanda server %s:%d (%d of %d)",
1756                                         host.Data(), port, iServ+1, nServers));
1757
1758                         TMap* aliasMap = 0;
1759                         TMap* dpMap = 0;
1760
1761                         if (fConfig->GetDCSAliases(fCurrentDetector, iServ)->GetEntries() > 0)
1762                         {
1763                                 Log(fCurrentDetector, Form("Querying %d DCS aliases", fConfig->GetDCSAliases(fCurrentDetector, iServ)->GetEntries()));
1764                                 aliasMap = GetValueSet(host, port,
1765                                                 fConfig->GetDCSAliases(fCurrentDetector, iServ),
1766                                                 kAlias, multiSplit);
1767                                 if (!aliasMap)
1768                                 {
1769                                         Log(fCurrentDetector,
1770                                                 Form("ProcessCurrentDetector -"
1771                                                         " Error retrieving DCS aliases from server %s."
1772                                                         " Sending mail to DCS experts!", host.Data()));
1773                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1774
1775                                         if (!SendMail(kDCSEMail))
1776                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1777                                                                     "Could not send mail to DCS experts!"));
1778
1779                                         delete dcsMap;
1780                                         return 0;
1781                                 }
1782                         }
1783
1784                         if (fConfig->GetDCSDataPoints(fCurrentDetector, iServ)->GetEntries() > 0)
1785                         {
1786                                 Log(fCurrentDetector, Form("Querying %d DCS data points", fConfig->GetDCSDataPoints(fCurrentDetector, iServ)->GetEntries()));
1787                                 dpMap = GetValueSet(host, port,
1788                                                 fConfig->GetDCSDataPoints(fCurrentDetector, iServ),
1789                                                 kDP, multiSplit);
1790                                 if (!dpMap)
1791                                 {
1792                                         Log(fCurrentDetector,
1793                                                 Form("ProcessCurrentDetector -"
1794                                                         " Error retrieving DCS data points from server %s."
1795                                                         " Sending mail to DCS experts!", host.Data()));
1796                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1797
1798                                         if (!SendMail(kDCSEMail))
1799                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1800                                                                     "Could not send mail to DCS experts!"));
1801
1802                                         if (aliasMap) delete aliasMap;
1803                                         delete dcsMap;
1804                                         return 0;
1805                                 }
1806                         }
1807
1808                         // merge aliasMap and dpMap into dcsMap
1809                         if(aliasMap) {
1810                                 TIter iter(aliasMap);
1811                                 TObjString* key = 0;
1812                                 while ((key = (TObjString*) iter.Next()))
1813                                         dcsMap->Add(key, aliasMap->GetValue(key->String()));
1814
1815                                 aliasMap->SetOwner(kFALSE);
1816                                 delete aliasMap;
1817                         }
1818
1819                         if(dpMap) {
1820                                 TIter iter(dpMap);
1821                                 TObjString* key = 0;
1822                                 while ((key = (TObjString*) iter.Next()))
1823                                         dcsMap->Add(key, dpMap->GetValue(key->String()));
1824
1825                                 dpMap->SetOwner(kFALSE);
1826                                 delete dpMap;
1827                         }
1828                 }
1829         }
1830
1831         // save map into file, to help debugging in case of preprocessor error
1832         TFile* f = TFile::Open("DCSMap.root","recreate");
1833         f->cd();
1834         dcsMap->Write("DCSMap", TObject::kSingleKey);
1835         f->Close();
1836         delete f;
1837
1838         // DCS Archive DB processing successful. Call Preprocessor!
1839         UpdateShuttleStatus(AliShuttleStatus::kPPStarted);
1840
1841         fFXSError = -1; // this variable is kTRUE after ::Process if an FXS error occured
1842
1843         UInt_t returnValue = aPreprocessor->Process(dcsMap);
1844
1845         if (fFXSError!=-1) {
1846                 UpdateShuttleStatus(AliShuttleStatus::kFXSError);
1847                 SendMail(kFXSEMail, fFXSError);
1848                 dcsMap->DeleteAll();
1849                 delete dcsMap;
1850                 return 0;
1851         }
1852
1853         if (returnValue > 0) // Preprocessor error!
1854         {
1855                 Log(fCurrentDetector, Form("ProcessCurrentDetector - "
1856                                 "Preprocessor failed. Process returned %d.", returnValue));
1857                 UpdateShuttleStatus(AliShuttleStatus::kPPError);
1858                 dcsMap->DeleteAll();
1859                 delete dcsMap;
1860                 return 0;
1861         }
1862
1863         // preprocessor ok!
1864         UpdateShuttleStatus(AliShuttleStatus::kPPDone);
1865         Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor returned success",
1866                                 fCurrentDetector.Data()));
1867
1868         dcsMap->DeleteAll();
1869         delete dcsMap;
1870
1871         return 1;
1872 }
1873
1874 //______________________________________________________________________________________________
1875 void AliShuttle::CountOpenRuns()
1876 {
1877         // Query DAQ's Shuttle logbook and sends the number of open runs to ML
1878
1879         SendAlive();
1880
1881         // check connection, in case connect
1882         if (!Connect(3))
1883                 return;
1884
1885         TString sqlQuery;
1886         sqlQuery = Form("select count(*) from %s where shuttle_done=0", fConfig->GetShuttlelbTable());
1887
1888         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1889         if (!aResult) {
1890                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1891                 return;
1892         }
1893
1894         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1895
1896         if (aResult->GetRowCount() == 0) {
1897                 AliError(Form("No result for query %s received", sqlQuery.Data()));
1898                 return;
1899         }
1900
1901         if (aResult->GetFieldCount() != 1) {
1902                 AliError(Form("Invalid field count for query %s received", sqlQuery.Data()));
1903                 return;
1904         }
1905
1906         TSQLRow* aRow = aResult->Next();
1907         if (!aRow) {
1908                 AliError(Form("Could not receive result of query %s", sqlQuery.Data()));
1909                 return;
1910         }
1911
1912         TString result(aRow->GetField(0), aRow->GetFieldLength(0));
1913         Int_t count = result.Atoi();
1914
1915         Log("SHUTTLE", Form("%d unprocessed runs", count));
1916
1917         delete aRow;
1918         delete aResult;
1919
1920         TMonaLisaValue mlStatus("SHUTTLE_openruns", count);
1921
1922         TList mlList;
1923         mlList.Add(&mlStatus);
1924
1925         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
1926 }
1927
1928 //______________________________________________________________________________________________
1929 Bool_t AliShuttle::QueryShuttleLogbook(const char* whereClause,
1930                 TObjArray& entries)
1931 {
1932         // Query DAQ's Shuttle logbook and fills detector status object.
1933         // Call QueryRunParameters to query DAQ logbook for run parameters.
1934         //
1935
1936         entries.SetOwner(1);
1937
1938         // check connection, in case connect
1939         if (!Connect(3)) return kFALSE;
1940
1941         TString sqlQuery;
1942         sqlQuery = Form("select * from %s %s order by run", fConfig->GetShuttlelbTable(), whereClause);
1943
1944         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1945         if (!aResult) {
1946                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1947                 return kFALSE;
1948         }
1949
1950         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1951
1952         if(aResult->GetRowCount() == 0) {
1953                 Log("SHUTTLE", "No entries in Shuttle Logbook match request");
1954                 delete aResult;
1955                 return kTRUE;
1956         }
1957
1958         // TODO Check field count!
1959         const UInt_t nCols = 26;
1960         if (aResult->GetFieldCount() != (Int_t) nCols) {
1961                 Log("SHUTTLE", "Invalid SQL result field number!");
1962                 delete aResult;
1963                 return kFALSE;
1964         }
1965
1966         TSQLRow* aRow;
1967         while ((aRow = aResult->Next())) {
1968                 TString runString(aRow->GetField(0), aRow->GetFieldLength(0));
1969                 Int_t run = runString.Atoi();
1970
1971                 AliShuttleLogbookEntry *entry = QueryRunParameters(run);
1972                 if (!entry)
1973                         continue;
1974
1975                 // DA test mode flag
1976                 TString daTestModeString(aRow->GetField(2), aRow->GetFieldLength(2)); // field 2 = DA test mode flag
1977                 Bool_t daTestMode = (Bool_t)daTestModeString.Atoi();
1978                 entry->SetDATestMode(daTestMode);
1979
1980                 // loop on detectors
1981                 for(UInt_t ii = 0; ii < nCols; ii++)
1982                         entry->SetDetectorStatus(aResult->GetFieldName(ii), aRow->GetField(ii));
1983
1984                 entries.AddLast(entry);
1985                 delete aRow;
1986         }
1987
1988         delete aResult;
1989         return kTRUE;
1990 }
1991
1992 //______________________________________________________________________________________________
1993 AliShuttleLogbookEntry* AliShuttle::QueryRunParameters(Int_t run)
1994 {
1995         //
1996         // Retrieve run parameters written in the DAQ logbook and sets them into AliShuttleLogbookEntry object
1997         //
1998
1999         // check connection, in case connect
2000         if (!Connect(3))
2001                 return 0;
2002
2003         TString sqlQuery;
2004         sqlQuery.Form("select * from %s where run=%d", fConfig->GetDAQlbTable(), run);
2005
2006         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
2007         if (!aResult) {
2008                 Log("SHUTTLE", Form("Can't execute query <%s>!", sqlQuery.Data()));
2009                 return 0;
2010         }
2011
2012         if (aResult->GetRowCount() == 0) {
2013                 Log("SHUTTLE", Form("QueryRunParameters - No entry in DAQ Logbook for run %d. Skipping", run));
2014                 delete aResult;
2015                 return 0;
2016         }
2017
2018         if (aResult->GetRowCount() > 1) {
2019                 Log("SHUTTLE", Form("QueryRunParameters - UNEXPECTED: "
2020                                 "more than one entry in DAQ Logbook for run %d!", run));
2021                 delete aResult;
2022                 return 0;
2023         }
2024
2025         TSQLRow* aRow = aResult->Next();
2026         if (!aRow)
2027         {
2028                 Log("SHUTTLE", Form("QueryRunParameters - Could not retrieve row for run %d. Skipping", run));
2029                 delete aResult;
2030                 return 0;
2031         }
2032
2033         AliShuttleLogbookEntry* entry = new AliShuttleLogbookEntry(run);
2034
2035         for (Int_t ii = 0; ii < aResult->GetFieldCount(); ii++)
2036                 entry->SetRunParameter(aResult->GetFieldName(ii), aRow->GetField(ii));
2037
2038         delete aRow;
2039         delete aResult;
2040
2041         UInt_t startTime = entry->GetStartTime();
2042         UInt_t endTime = entry->GetEndTime();
2043         Bool_t ecsSuccess = entry->GetECSSuccess();
2044         TString runType = entry->GetRunType();
2045         TString tmpdaqstartTime = entry->GetRunParameter("DAQ_time_start");
2046         UInt_t daqstartTime = tmpdaqstartTime.Atoi();
2047
2048         UInt_t now = time(0);
2049         Int_t dcsDelay = fConfig->GetDCSDelay()+fConfig->GetDCSQueryOffset();
2050
2051         Bool_t skip = kFALSE;
2052
2053         // runs are processed if
2054         //   a) runType is PHYSICS and ecsSuccess is set
2055         //   b) runType is not PHYSICS and (ecsSuccess is set or DAQ_time_start is non-0)
2056         // effectively this means that all runs are processed that started properly (ecsSucess behaviour is different for PHYSICS and non-PHYSICS runs (check with ECS!)
2057         if (startTime != 0 && endTime != 0) {
2058                 if (endTime > startTime) {
2059                         if (endTime >= now - dcsDelay) {
2060                                 Log("SHUTTLE", Form("Skipping run %d for now, because DCS buffer time is not yet expired", run));
2061                         } else {
2062                                 if (runType == "PHYSICS") {
2063                                         if (ecsSuccess) {
2064                                                 return entry;
2065                                         } else {
2066                                                 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")));
2067                                                 skip = kTRUE;
2068                                         }
2069                                 } else {
2070                                         if (ecsSuccess || daqstartTime > 0) {
2071                                                 if (ecsSuccess == kFALSE)
2072                                                         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")));
2073                                                 return entry;
2074                                         } else {
2075                                                 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")));
2076                                                 skip = kTRUE;
2077                                         }
2078                                 }
2079                         }
2080                 } else {
2081                         Log("SHUTTLE", Form("QueryRunParameters - Invalid parameters for run %d: startTime equal to endTime: %d %d - Skipping!", run, startTime, endTime));
2082                         skip = kTRUE;
2083                 }
2084         } else {
2085           Log("SHUTTLE", Form("QueryRunParameters - Invalid parameters for Run %d: "
2086                               "startTime = %d, endTime = %d. Skipping (Shuttle won't be marked as DONE)!",
2087                               run, startTime, endTime));
2088         }
2089
2090         if (skip)
2091         {
2092                 Log("SHUTTLE", Form("Marking SHUTTLE skipped for run %d", run));
2093                 fLogbookEntry = entry;
2094                 if (!UpdateShuttleLogbook("shuttle_skipped"))
2095                 {
2096                         AliError(Form("Could not update logbook for run %d !", run));
2097                 }
2098                 if (!UpdateTableSkippedCase("ALL"))
2099                 {
2100                         AliError(Form("Could not update FXS tables for run %d !", run));
2101                 }
2102                 fLogbookEntry = 0;
2103         }
2104
2105         delete entry;
2106         return 0;
2107 }
2108
2109 //______________________________________________________________________________________________
2110 TMap* AliShuttle::GetValueSet(const char* host, Int_t port, const TSeqCollection* entries,
2111                               DCSType type, Int_t multiSplit)
2112 {
2113         // Retrieve all "entry" data points from the DCS server
2114         // host, port: TSocket connection parameters
2115         // entries: list of name of the alias or data point
2116         // type: kAlias or kDP
2117         // returns TMap of values, 0 when failure
2118
2119         AliDCSClient client(host, port, fTimeout, fRetries, multiSplit);
2120
2121         TMap* result = 0;
2122         if (type == kAlias)
2123         {
2124                 //result = client.GetAliasValues(entries, GetCurrentStartTime()-offset,
2125                 //      GetCurrentEndTime()+offset);
2126                 result = client.GetAliasValues(entries, GetStartTimeDCSQuery(),
2127                         GetEndTimeDCSQuery());
2128         }
2129         else if (type == kDP)
2130         {
2131                 //result = client.GetDPValues(entries, GetCurrentStartTime()-offset,
2132                 //      GetCurrentEndTime()+offset);
2133                 result = client.GetDPValues(entries, GetStartTimeDCSQuery(),
2134                         GetEndTimeDCSQuery());
2135         }
2136
2137         if (result == 0)
2138         {
2139                 Log(fCurrentDetector.Data(), Form("GetValueSet - Can't get entries! Reason: %s",
2140                         client.GetErrorString(client.GetResultErrorCode())));
2141                 if (client.GetResultErrorCode() == AliDCSClient::fgkServerError)
2142                         Log(fCurrentDetector.Data(), Form("GetValueSet - Server error code: %s",
2143                                 client.GetServerError().Data()));
2144
2145                 return 0;
2146         }
2147
2148         return result;
2149 }
2150
2151 //______________________________________________________________________________________________
2152 const char* AliShuttle::GetFile(Int_t system, const char* detector,
2153                 const char* id, const char* source)
2154 {
2155         // Get calibration file from file exchange servers
2156         // First queris the FXS database for the file name, using the run, detector, id and source info
2157         // then calls RetrieveFile(filename) for actual copy to local disk
2158         // run: current run being processed (given by Logbook entry fLogbookEntry)
2159         // detector: the Preprocessor name
2160         // id: provided as a parameter by the Preprocessor
2161         // source: provided by the Preprocessor through GetFileSources function
2162
2163         // check if test mode should simulate a FXS error
2164         if (fTestMode & kErrorFXSFiles)
2165         {
2166                 Log(detector, Form("GetFile - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2167                 return 0;
2168         }
2169
2170         // check connection, in case connect
2171         if (!Connect(system))
2172         {
2173                 Log(detector, Form("GetFile - Couldn't connect to %s FXS database", GetSystemName(system)));
2174                 fFXSError = system;
2175                 return 0;
2176         }
2177
2178         // Query preparation
2179         TString sourceName(source);
2180         Int_t nFields = 3;
2181         TString sqlQueryStart = Form("select filePath,size,fileChecksum from %s where",
2182                                                                 fConfig->GetFXSdbTable(system));
2183         TString whereClause = Form("run=%d and detector=\"%s\" and fileId=\"%s\"",
2184                                                                 GetCurrentRun(), detector, id);
2185
2186         if (system == kDAQ)
2187         {
2188                 whereClause += Form(" and DAQsource=\"%s\"", source);
2189         }
2190         else if (system == kDCS)
2191         {
2192                 sourceName="none";
2193         }
2194         else if (system == kHLT)
2195         {
2196                 whereClause += Form(" and DDLnumbers=\"%s\"", source);
2197         }
2198
2199         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2200
2201         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2202
2203         // Query execution
2204         TSQLResult* aResult = 0;
2205         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2206         if (!aResult) {
2207                 Log(detector, Form("GetFile - Can't execute SQL query to %s database for: id = %s, source = %s",
2208                                 GetSystemName(system), id, sourceName.Data()));
2209                 fFXSError = system;
2210                 return 0;
2211         }
2212
2213         if (aResult->GetRowCount() == 0)
2214         {
2215                 Log(detector,
2216                         Form("GetFile - No entry in %s FXS db for: id = %s, source = %s",
2217                                 GetSystemName(system), id, sourceName.Data()));
2218                 delete aResult;
2219                 return 0;
2220         }
2221
2222         if (aResult->GetRowCount() > 1) {
2223                 Log(detector,
2224                         Form("GetFile - More than one entry in %s FXS db for: id = %s, source = %s",
2225                                 GetSystemName(system), id, sourceName.Data()));
2226                 fFXSError = system;
2227                 delete aResult;
2228                 return 0;
2229         }
2230
2231         if (aResult->GetFieldCount() != nFields) {
2232                 Log(detector,
2233                         Form("GetFileName - Wrong field count in %s FXS db for: id = %s, source = %s",
2234                                 GetSystemName(system), id, sourceName.Data()));
2235                 fFXSError = system;
2236                 delete aResult;
2237                 return 0;
2238         }
2239
2240         TSQLRow* aRow = dynamic_cast<TSQLRow*> (aResult->Next());
2241
2242         if (!aRow){
2243                 Log(detector, Form("GetFile - Empty set result in %s FXS db from query: id = %s, source = %s",
2244                                 GetSystemName(system), id, sourceName.Data()));
2245                 fFXSError = system;
2246                 delete aResult;
2247                 return 0;
2248         }
2249
2250         TString filePath(aRow->GetField(0), aRow->GetFieldLength(0));
2251         TString fileSize(aRow->GetField(1), aRow->GetFieldLength(1));
2252         TString fileChecksum(aRow->GetField(2), aRow->GetFieldLength(2));
2253
2254         delete aResult;
2255         delete aRow;
2256
2257         AliDebug(2, Form("filePath = %s; size = %s, fileChecksum = %s",
2258                                 filePath.Data(), fileSize.Data(), fileChecksum.Data()));
2259
2260         // retrieved file is renamed to make it unique
2261         Int_t dir_lev1 = GetCurrentRun()/10000;
2262         TString localFileName = Form("%s/%d/%d/%s_process/%s_%s_%d_%s_%s.shuttle",
2263                                      GetShuttleTempDir(), dir_lev1, GetCurrentRun(), detector,
2264                                         GetSystemName(system), detector, GetCurrentRun(),
2265                                         id, sourceName.Data());
2266         Log("SHUTTLE",Form("file from FXS = %s",localFileName.Data()));
2267
2268
2269         // file retrieval from FXS
2270         UInt_t nRetries = 0;
2271         UInt_t maxRetries = 3;
2272         Bool_t result = kFALSE;
2273
2274         // copy!! if successful TSystem::Exec returns 0
2275         while (nRetries++ < maxRetries) {
2276                 AliDebug(2, Form("Trying to copy file. Retry # %d", nRetries));
2277                 result = RetrieveFile(system, filePath.Data(), localFileName.Data());
2278                 if (!result)
2279                 {
2280                         Log(detector, Form("GetFile - Copy of file %s from %s FXS failed",
2281                                         filePath.Data(), GetSystemName(system)));
2282                         continue;
2283                 }
2284
2285                 if (fileSize.Length()>0)
2286                 {
2287                         // compare filesize of local file with the one stored in the FXS DB
2288                         Long_t size = -1;
2289                         Int_t sizeComp = gSystem->GetPathInfo(localFileName.Data(), 0, &size, 0, 0);
2290
2291                         if (sizeComp != 0 || size != fileSize.Atoi())
2292                         {
2293                                 Log(detector, Form("GetFile - size of file %s does not match with local copy!",
2294                                                         filePath.Data()));
2295                                 result = kFALSE;
2296                                 continue;
2297                         }
2298
2299                 } else {
2300                         Log(fCurrentDetector, Form("GetFile - size of file %s not set in %s database, skipping comparison",
2301                                                 filePath.Data(), GetSystemName(system)));
2302                 }
2303
2304                 if (fileChecksum.Length()>0)
2305                 {
2306                         // compare md5sum of local file with the one stored in the FXS DB
2307                         if(fileChecksum.Contains(' ')) fileChecksum.Resize(fileChecksum.First(' '));
2308                         Int_t md5Comp = gSystem->Exec(Form("md5sum %s |grep %s > /dev/null 2> /dev/null",
2309                                                 localFileName.Data(), fileChecksum.Data()));
2310
2311                         if (md5Comp != 0)
2312                         {
2313                                 Log(detector, Form("GetFile - md5sum of file %s does not match with local copy!",
2314                                                         filePath.Data()));
2315                                 result = kFALSE;
2316                                 continue;
2317                         }
2318                 } else {
2319                         Log(fCurrentDetector, Form("GetFile - md5sum of file %s not set in %s database, skipping comparison",
2320                                                         filePath.Data(), GetSystemName(system)));
2321                 }
2322                 if (result) break;
2323         }
2324
2325         if (!result)
2326         {
2327                 fFXSError = system;
2328                 return 0;
2329         }
2330
2331         fFXSCalled[system]=kTRUE;
2332         TObjString *fileParams = new TObjString(Form("%s#!?!#%s", id, sourceName.Data()));
2333         fFXSlist[system].Add(fileParams);
2334
2335         static TString staticLocalFileName;
2336         staticLocalFileName.Form("%s", localFileName.Data());
2337
2338         Log(fCurrentDetector, Form("GetFile - Retrieved file with id %s and "
2339                         "source %s from %s to %s", id, source,
2340                         GetSystemName(system), localFileName.Data()));
2341
2342         return staticLocalFileName.Data();
2343 }
2344
2345 //______________________________________________________________________________________________
2346 Bool_t AliShuttle::RetrieveFile(UInt_t system, const char* fxsFileName, const char* localFileName)
2347 {
2348         //
2349         // Copies file from FXS to local Shuttle machine
2350         //
2351
2352         // check temp directory: trying to cd to temp; if it does not exist, create it
2353         AliDebug(2, Form("Copy file %s from %s FXS into %s",
2354                         GetSystemName(system), fxsFileName, localFileName));
2355
2356         TString tmpDir(localFileName);
2357
2358         tmpDir = tmpDir(0,tmpDir.Last('/'));
2359
2360         Int_t noDir = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
2361         if (noDir) // temp dir does not exists!
2362         {
2363                 if (gSystem->mkdir(tmpDir.Data(), 1))
2364                 {
2365                         Log(fCurrentDetector.Data(), "RetrieveFile - could not make temp directory!!");
2366                         return kFALSE;
2367                 }
2368         }
2369
2370         TString command = Form("scp -oPort=%d -2 %s@%s:%s/%s %s",
2371                 fConfig->GetFXSPort(system),
2372                 fConfig->GetFXSUser(system),
2373                 fConfig->GetFXSHost(system),
2374                 fConfig->GetFXSBaseFolder(system),
2375                 fxsFileName,
2376                 localFileName);
2377
2378         AliDebug(2, Form("%s",command.Data()));
2379
2380         Bool_t result = (gSystem->Exec(command.Data()) == 0);
2381
2382         return result;
2383 }
2384
2385 //______________________________________________________________________________________________
2386 TList* AliShuttle::GetFileSources(Int_t system, const char* detector, const char* id)
2387 {
2388         //
2389         // Get sources producing the condition file Id from file exchange servers
2390         // if id is NULL all sources are returned (distinct)
2391         //
2392
2393         if (id)
2394         {
2395                 Log(detector, Form("GetFileSources - Querying %s FXS for files with id %s produced by %s", GetSystemName(system), id, detector));
2396         } else {
2397                 Log(detector, Form("GetFileSources - Querying %s FXS for files produced by %s", GetSystemName(system), detector));
2398         }
2399
2400         // check if test mode should simulate a FXS error
2401         if (fTestMode & kErrorFXSSources)
2402         {
2403                 Log(detector, Form("GetFileSources - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2404                 return 0;
2405         }
2406
2407         if (system == kDCS)
2408         {
2409                 Log(detector, "GetFileSources - WARNING: DCS system has only one source of data!");
2410                 TList *list = new TList();
2411                 list->SetOwner(1);
2412                 list->Add(new TObjString(" "));
2413                 return list;
2414         }
2415
2416         // check connection, in case connect
2417         if (!Connect(system))
2418         {
2419                 Log(detector, Form("GetFileSources - Couldn't connect to %s FXS database", GetSystemName(system)));
2420                 fFXSError = system;
2421                 return NULL;
2422         }
2423
2424         TString sourceName = "";
2425         if (system == kDAQ)
2426         {
2427                 sourceName = "DAQsource";
2428         } else if (system == kHLT)
2429         {
2430                 sourceName = "DDLnumbers";
2431         }
2432
2433         TString sqlQueryStart = Form("select distinct %s from %s where", sourceName.Data(), fConfig->GetFXSdbTable(system));
2434         TString whereClause = Form("run=%d and detector=\"%s\"",
2435                                 GetCurrentRun(), detector);
2436         if (id)
2437                 whereClause += Form(" and fileId=\"%s\"", id);
2438         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2439
2440         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2441
2442         // Query execution
2443         TSQLResult* aResult;
2444         aResult = fServer[system]->Query(sqlQuery);
2445         if (!aResult) {
2446                 Log(detector, Form("GetFileSources - Can't execute SQL query to %s database for id: %s",
2447                                 GetSystemName(system), id));
2448                 fFXSError = system;
2449                 return 0;
2450         }
2451
2452         TList *list = new TList();
2453         list->SetOwner(1);
2454
2455         if (aResult->GetRowCount() == 0)
2456         {
2457                 Log(detector,
2458                         Form("GetFileSources - No entry in %s FXS table for id: %s", GetSystemName(system), id));
2459                 delete aResult;
2460                 return list;
2461         }
2462
2463         Log(detector, Form("GetFileSources - Found %d sources", aResult->GetRowCount()));
2464
2465         TSQLRow* aRow;
2466         while ((aRow = aResult->Next()))
2467         {
2468
2469                 TString source(aRow->GetField(0), aRow->GetFieldLength(0));
2470                 AliDebug(2, Form("%s = %s", sourceName.Data(), source.Data()));
2471                 list->Add(new TObjString(source));
2472                 delete aRow;
2473         }
2474
2475         delete aResult;
2476
2477         return list;
2478 }
2479
2480 //______________________________________________________________________________________________
2481 TList* AliShuttle::GetFileIDs(Int_t system, const char* detector, const char* source)
2482 {
2483         //
2484         // Get all ids of condition files produced by a given source from file exchange servers
2485         //
2486
2487         Log(detector, Form("GetFileIDs - Retrieving ids with source %s with %s", source, GetSystemName(system)));
2488
2489         // check if test mode should simulate a FXS error
2490         if (fTestMode & kErrorFXSSources)
2491         {
2492                 Log(detector, Form("GetFileIDs - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2493                 return 0;
2494         }
2495
2496         // check connection, in case connect
2497         if (!Connect(system))
2498         {
2499                 Log(detector, Form("GetFileIDs - Couldn't connect to %s FXS database", GetSystemName(system)));
2500                 return NULL;
2501         }
2502
2503         TString sourceName = "";
2504         if (system == kDAQ)
2505         {
2506                 sourceName = "DAQsource";
2507         } else if (system == kHLT)
2508         {
2509                 sourceName = "DDLnumbers";
2510         }
2511
2512         TString sqlQueryStart = Form("select fileId from %s where", fConfig->GetFXSdbTable(system));
2513         TString whereClause = Form("run=%d and detector=\"%s\"",
2514                                 GetCurrentRun(), detector);
2515         if (sourceName.Length() > 0 && source)
2516                 whereClause += Form(" and %s=\"%s\"", sourceName.Data(), source);
2517         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2518
2519         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2520
2521         // Query execution
2522         TSQLResult* aResult;
2523         aResult = fServer[system]->Query(sqlQuery);
2524         if (!aResult) {
2525                 Log(detector, Form("GetFileIDs - Can't execute SQL query to %s database for source: %s",
2526                                 GetSystemName(system), source));
2527                 return 0;
2528         }
2529
2530         TList *list = new TList();
2531         list->SetOwner(1);
2532
2533         if (aResult->GetRowCount() == 0)
2534         {
2535                 Log(detector,
2536                         Form("GetFileIDs - No entry in %s FXS table for source: %s", GetSystemName(system), source));
2537                 delete aResult;
2538                 return list;
2539         }
2540
2541         Log(detector, Form("GetFileIDs - Found %d ids", aResult->GetRowCount()));
2542
2543         TSQLRow* aRow;
2544
2545         while ((aRow = aResult->Next()))
2546         {
2547
2548                 TString id(aRow->GetField(0), aRow->GetFieldLength(0));
2549                 AliDebug(2, Form("fileId = %s", id.Data()));
2550                 list->Add(new TObjString(id));
2551                 delete aRow;
2552         }
2553
2554         delete aResult;
2555
2556         return list;
2557 }
2558
2559 //______________________________________________________________________________________________
2560 Bool_t AliShuttle::Connect(Int_t system)
2561 {
2562         // Connect to MySQL Server of the system's FXS MySQL databases
2563         // DAQ Logbook, Shuttle Logbook and DAQ FXS db are on the same host
2564         //
2565
2566         // check connection: if already connected return
2567
2568         if(fServer[system] && fServer[system]->IsConnected()) {
2569                 // ping the server
2570                 if (fServer[system]->PingVerify()==kTRUE){ // connection is still alive
2571                         return kTRUE;
2572                 }
2573                 else{
2574                         AliWarning(Form("Connection got lost to FXS database for %s. Closing and reconnecting.",
2575                                         AliShuttleInterface::GetSystemName(system)));
2576                         fServer[system]->Close();
2577                         delete fServer[system];
2578                         fServer[system] = 0x0;
2579                 }
2580         }
2581
2582         TString dbHost, dbUser, dbPass, dbName;
2583
2584         if (system < 3) // FXS db servers
2585         {
2586                 dbHost = Form("mysql://%s:%d", fConfig->GetFXSdbHost(system), fConfig->GetFXSdbPort(system));
2587                 dbUser = fConfig->GetFXSdbUser(system);
2588                 dbPass = fConfig->GetFXSdbPass(system);
2589                 dbName =   fConfig->GetFXSdbName(system);
2590         } else { // Run & Shuttle logbook servers
2591         // TODO Will the Shuttle logbook server be the same as the Run logbook server ???
2592                 dbHost = Form("mysql://%s:%d", fConfig->GetDAQlbHost(), fConfig->GetDAQlbPort());
2593                 dbUser = fConfig->GetDAQlbUser();
2594                 dbPass = fConfig->GetDAQlbPass();
2595                 dbName =   fConfig->GetDAQlbDB();
2596         }
2597
2598         fServer[system] = TSQLServer::Connect(dbHost.Data(), dbUser.Data(), dbPass.Data());
2599         if (!fServer[system] || !fServer[system]->IsConnected()) {
2600                 if(system < 3)
2601                 {
2602                 AliError(Form("Can't establish connection to FXS database for %s",
2603                                         AliShuttleInterface::GetSystemName(system)));
2604                 } else {
2605                 AliError("Can't establish connection to Run logbook.");
2606                 }
2607                 if(fServer[system]) delete fServer[system];
2608                 return kFALSE;
2609         }
2610
2611         // Get tables
2612         TSQLResult* aResult=0;
2613         switch(system){
2614                 case kDAQ:
2615                         aResult = fServer[kDAQ]->GetTables(dbName.Data());
2616                         break;
2617                 case kDCS:
2618                         aResult = fServer[kDCS]->GetTables(dbName.Data());
2619                         break;
2620                 case kHLT:
2621                         aResult = fServer[kHLT]->GetTables(dbName.Data());
2622                         break;
2623                 default:
2624                         aResult = fServer[3]->GetTables(dbName.Data());
2625                         break;
2626         }
2627
2628         delete aResult;
2629         return kTRUE;
2630 }
2631
2632 //______________________________________________________________________________________________
2633 Bool_t AliShuttle::UpdateTable()
2634 {
2635         //
2636         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2637         //
2638
2639         Bool_t result = kTRUE;
2640
2641         for (UInt_t system=0; system<3; system++)
2642         {
2643                 if(!fFXSCalled[system]) continue;
2644
2645                 // check connection, in case connect
2646                 if (!Connect(system))
2647                 {
2648                         Log(fCurrentDetector, Form("UpdateTable - Couldn't connect to %s FXS database", GetSystemName(system)));
2649                         result = kFALSE;
2650                         continue;
2651                 }
2652
2653                 TTimeStamp now; // now
2654
2655                 // Loop on FXS list entries
2656                 TIter iter(&fFXSlist[system]);
2657                 TObjString *aFXSentry=0;
2658                 while ((aFXSentry = dynamic_cast<TObjString*> (iter.Next())))
2659                 {
2660                         TString aFXSentrystr = aFXSentry->String();
2661                         TObjArray *aFXSarray = aFXSentrystr.Tokenize("#!?!#");
2662                         if (!aFXSarray || aFXSarray->GetEntries() != 2 )
2663                         {
2664                                 Log(fCurrentDetector, Form("UpdateTable - error updating %s FXS entry. Check string: <%s>",
2665                                         GetSystemName(system), aFXSentrystr.Data()));
2666                                 if(aFXSarray) delete aFXSarray;
2667                                 result = kFALSE;
2668                                 continue;
2669                         }
2670                         const char* fileId = ((TObjString*) aFXSarray->At(0))->GetName();
2671                         const char* source = ((TObjString*) aFXSarray->At(1))->GetName();
2672
2673                         TString whereClause;
2674                         if (system == kDAQ)
2675                         {
2676                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DAQsource=\"%s\";",
2677                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2678                         }
2679                         else if (system == kDCS)
2680                         {
2681                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\";",
2682                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId);
2683                         }
2684                         else if (system == kHLT)
2685                         {
2686                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DDLnumbers=\"%s\";",
2687                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2688                         }
2689
2690                         delete aFXSarray;
2691
2692                         TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2693                                                                 now.GetSec(), whereClause.Data());
2694
2695                         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2696
2697                         // Query execution
2698                         TSQLResult* aResult;
2699                         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2700                         if (!aResult)
2701                         {
2702                                 Log(fCurrentDetector, Form("UpdateTable - %s db: can't execute SQL query <%s>",
2703                                                                 GetSystemName(system), sqlQuery.Data()));
2704                                 result = kFALSE;
2705                                 continue;
2706                         }
2707                         delete aResult;
2708                 }
2709         }
2710
2711         return result;
2712 }
2713
2714 //_______________________________________________________________________________
2715 Bool_t AliShuttle::UpdateTableSkippedCase(const char* detector)
2716 {
2717         //
2718         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2719         // if detector = "ALL" update all detectors
2720         //
2721
2722         Bool_t result = kTRUE;
2723
2724         TString detName(detector);
2725
2726         for (UInt_t system=0; system<3; system++)
2727         {
2728
2729                 // check connection, in case connect
2730                 if (!Connect(system))
2731                 {
2732                         Log(fCurrentDetector, Form("UpdateTableSkippedCase - Couldn't connect to %s FXS database", GetSystemName(system)));
2733                         result = kFALSE;
2734                         continue;
2735                 }
2736
2737                 TTimeStamp now; // now
2738
2739                 // Loop on FXS list entries
2740                 TIter iter(&fFXSlist[system]);
2741
2742                 TString whereClause;
2743                 if (detName == "ALL") whereClause = Form("where run=%d and time_processed IS NULL;",GetCurrentRun());
2744                 else whereClause = Form("where run=%d and detector=\"%s\" and time_processed IS NULL;",GetCurrentRun(), detector);
2745
2746                 //Log("SHUTTLE",Form(" whereClause = %s ",whereClause.Data()));
2747
2748                 TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2749                                         now.GetSec(), whereClause.Data());
2750
2751                 AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2752
2753                 // Query execution
2754                 TSQLResult* aResult;
2755                 aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2756                 if (!aResult)
2757                 {
2758                         Log("SHUTTLE", Form("UpdateTableSkippedCase - %s db: can't execute SQL query <%s>",
2759                                                         GetSystemName(system), sqlQuery.Data()));
2760                         result = kFALSE;
2761                         continue;
2762                 }
2763                 delete aResult;
2764
2765         }
2766
2767         return result;
2768 }
2769 //______________________________________________________________________________________________
2770 Bool_t AliShuttle::UpdateTableFailCase()
2771 {
2772         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2773         // this is called in case the preprocessor is declared failed for the current run, because
2774         // the fields are updated only in case of success
2775
2776         Bool_t result = kTRUE;
2777
2778         for (UInt_t system=0; system<3; system++)
2779         {
2780                 // check connection, in case connect
2781                 if (!Connect(system))
2782                 {
2783                         Log(fCurrentDetector, Form("UpdateTableFailCase - Couldn't connect to %s FXS database",
2784                                                         GetSystemName(system)));
2785                         result = kFALSE;
2786                         continue;
2787                 }
2788
2789                 TTimeStamp now; // now
2790
2791                 // Loop on FXS list entries
2792
2793                 TString whereClause = Form("where run=%d and detector=\"%s\";",
2794                                                 GetCurrentRun(), fCurrentDetector.Data());
2795
2796
2797                 TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2798                                                         now.GetSec(), whereClause.Data());
2799
2800                 AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2801
2802                 // Query execution
2803                 TSQLResult* aResult;
2804                 aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2805                 if (!aResult)
2806                 {
2807                         Log(fCurrentDetector, Form("UpdateTableFailCase - %s db: can't execute SQL query <%s>",
2808                                                         GetSystemName(system), sqlQuery.Data()));
2809                         result = kFALSE;
2810                         continue;
2811                 }
2812                 delete aResult;
2813         }
2814
2815         return result;
2816 }
2817
2818 //______________________________________________________________________________________________
2819 Bool_t AliShuttle::UpdateShuttleLogbook(const char* detector, const char* status)
2820 {
2821         //
2822         // Update Shuttle logbook filling detector or shuttle_done column
2823         // ex. of usage: UpdateShuttleLogbook("PHOS", "DONE") or UpdateShuttleLogbook("shuttle_done")
2824         //
2825
2826         // check connection, in case connect
2827         if(!Connect(3)){
2828                 Log("SHUTTLE", "UpdateShuttleLogbook - Couldn't connect to DAQ Logbook.");
2829                 return kFALSE;
2830         }
2831
2832         TString detName(detector);
2833         TString setClause;
2834         if (detName == "shuttle_done" || detName == "shuttle_skipped")
2835         {
2836                 setClause = "set shuttle_done=1";
2837
2838                 if (detName == "shuttle_done")
2839                 {
2840                         if (TouchFile() != kTRUE)
2841                         {
2842                                 SendMLRunInfo("Pending");
2843                                 return kFALSE;
2844                         }
2845
2846                         SendMLRunInfo("Done");
2847                 }
2848                 else
2849                         SendMLRunInfo("Skipped");
2850         }
2851         else {
2852                 TString statusStr(status);
2853                 if(statusStr.Contains("done", TString::kIgnoreCase) ||
2854                    statusStr.Contains("failed", TString::kIgnoreCase)){
2855                         setClause = Form("set %s=\"%s\"", detector, status);
2856                 } else {
2857                         Log("SHUTTLE",
2858                                 Form("UpdateShuttleLogbook - Invalid status <%s> for detector %s",
2859                                         status, detector));
2860                         return kFALSE;
2861                 }
2862         }
2863
2864         TString whereClause = Form("where run=%d", GetCurrentRun());
2865
2866         TString sqlQuery = Form("update %s %s %s",
2867                                         fConfig->GetShuttlelbTable(), setClause.Data(), whereClause.Data());
2868
2869         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2870
2871         // Query execution
2872         TSQLResult* aResult;
2873         aResult = dynamic_cast<TSQLResult*> (fServer[3]->Query(sqlQuery));
2874         if (!aResult) {
2875                 Log("SHUTTLE", Form("UpdateShuttleLogbook - Can't execute query <%s>", sqlQuery.Data()));
2876                 return kFALSE;
2877         }
2878         delete aResult;
2879
2880         return kTRUE;
2881 }
2882
2883 //______________________________________________________________________________________________
2884 Int_t AliShuttle::GetCurrentRun() const
2885 {
2886         //
2887         // Get current run from logbook entry
2888         //
2889
2890         return fLogbookEntry ? fLogbookEntry->GetRun() : -1;
2891 }
2892
2893 //______________________________________________________________________________________________
2894 UInt_t AliShuttle::GetCurrentStartTime() const
2895 {
2896         //
2897         // get current start time
2898         //
2899
2900         return fLogbookEntry ? fLogbookEntry->GetStartTime() : 0;
2901 }
2902
2903 //______________________________________________________________________________________________
2904 UInt_t AliShuttle::GetCurrentEndTime() const
2905 {
2906         //
2907         // get current end time from logbook entry
2908         //
2909
2910         return fLogbookEntry ? fLogbookEntry->GetEndTime() : 0;
2911 }
2912 //______________________________________________________________________________________________
2913 UInt_t AliShuttle::GetCurrentYear() const
2914 {
2915         //
2916         // Get current year from logbook entry
2917         //
2918
2919         if (!fLogbookEntry) return 0;
2920
2921         TTimeStamp startTime(GetCurrentStartTime());
2922         TString year =  Form("%d",startTime.GetDate());
2923         year = year(0,4);
2924
2925         return year.Atoi();
2926 }
2927
2928 //______________________________________________________________________________________________
2929 const char* AliShuttle::GetLHCPeriod() const
2930 {
2931         //
2932         // Get current LHC period from logbook entry
2933         //
2934
2935         if (!fLogbookEntry) return 0;
2936
2937         return fLogbookEntry->GetRunParameter("LHCperiod");
2938 }
2939
2940 //______________________________________________________________________________________________
2941 void AliShuttle::Log(const char* detector, const char* message, UInt_t level)
2942 {
2943         //
2944         // Fill log string with a message
2945         //
2946
2947         TString logRunDir = GetShuttleLogDir();
2948         if (GetCurrentRun() >=0) {
2949                 Int_t logDir_lev1 = GetCurrentRun()/10000;
2950                 logRunDir += Form("/%d/%d", logDir_lev1, GetCurrentRun());
2951         }
2952         void* dir = gSystem->OpenDirectory(logRunDir.Data());
2953         if (dir == NULL) {
2954                 if (gSystem->mkdir(logRunDir.Data(), kTRUE)) {
2955                         AliError(Form("Can't open directory <%s>", GetShuttleLogDir()));
2956                         return;
2957                 }
2958
2959         } else {
2960                 gSystem->FreeDirectory(dir);
2961         }
2962
2963         TString toLog = Form("%s UTC (%d): %s - ", TTimeStamp(time(0)).AsString("s"), getpid(), detector);
2964         if (GetCurrentRun() >= 0)
2965                 toLog += Form("run %d - ", GetCurrentRun());
2966         toLog += Form("%s", message);
2967
2968         AliLog::Message(level, toLog, MODULENAME(), ClassName(), FUNCTIONNAME(), __FILE__, __LINE__);
2969
2970         // if we redirect the log output already to the file, leave here
2971         if (fOutputRedirected && strcmp(detector, "SHUTTLE") != 0)
2972                 return;
2973
2974         TString fileName = GetLogFileName(detector);
2975
2976         gSystem->ExpandPathName(fileName);
2977
2978         ofstream logFile;
2979         logFile.open(fileName, ofstream::out | ofstream::app);
2980
2981         if (!logFile.is_open()) {
2982                 AliError(Form("Could not open file %s", fileName.Data()));
2983                 return;
2984         }
2985
2986         logFile << toLog.Data() << "\n";
2987
2988         logFile.close();
2989 }
2990
2991 //______________________________________________________________________________________________
2992 TString AliShuttle::GetLogFileName(const char* detector) const
2993 {
2994         //
2995         // returns the name of the log file for a given sub detector
2996         //
2997
2998         TString fileName;
2999
3000         if (GetCurrentRun() >= 0)
3001         {
3002                 Int_t logDir_lev1 = GetCurrentRun()/10000;
3003                 fileName.Form("%s/%d/%d/%s.log", GetShuttleLogDir(), logDir_lev1, GetCurrentRun(),
3004                         detector);
3005         } else {
3006                 fileName.Form("%s/%s.log", GetShuttleLogDir(), detector);
3007         }
3008
3009         return fileName;
3010 }
3011
3012 //______________________________________________________________________________________________
3013 void AliShuttle::SendAlive()
3014 {
3015         // sends alive message to ML
3016
3017         TMonaLisaText mlStatus("SHUTTLE_status", "Alive");
3018
3019         TList mlList;
3020         mlList.Add(&mlStatus);
3021
3022         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
3023 }
3024
3025 //______________________________________________________________________________________________
3026 Bool_t AliShuttle::Collect(Int_t run)
3027 {
3028         //
3029         // Collects conditions data for all UNPROCESSED run written to DAQ LogBook in case of run = -1 (default)
3030         // If a dedicated run is given this run is processed
3031         //
3032         // In operational mode, this is the Shuttle function triggered by the EOR signal.
3033         //
3034
3035         if (run == -1)
3036                 Log("SHUTTLE","Collect - Shuttle called. Collecting conditions data for unprocessed runs");
3037         else
3038                 Log("SHUTTLE", Form("Collect - Shuttle called. Collecting conditions data for run %d", run));
3039
3040         SetLastAction("Starting");
3041
3042         // create ML instance
3043         if (!fMonaLisa)
3044                 fMonaLisa = new TMonaLisaWriter(fConfig->GetMonitorHost(), fConfig->GetMonitorTable());
3045
3046         CountOpenRuns();
3047
3048         TString whereClause("where shuttle_done=0");
3049         if (run != -1)
3050                 whereClause += Form(" and run=%d", run);
3051
3052         TObjArray shuttleLogbookEntries;
3053         if (!QueryShuttleLogbook(whereClause, shuttleLogbookEntries))
3054         {
3055                 Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
3056                 return kFALSE;
3057         }
3058
3059         if (shuttleLogbookEntries.GetEntries() == 0)
3060         {
3061                 if (run == -1)
3062                         Log("SHUTTLE","Collect - Found no UNPROCESSED runs in Shuttle logbook");
3063                 else
3064                         Log("SHUTTLE", Form("Collect - Run %d is already DONE "
3065                                                 "or it does not exist in Shuttle logbook", run));
3066                 return kTRUE;
3067         }
3068
3069         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
3070                 fFirstUnprocessed[iDet] = kTRUE;
3071
3072         if (run != -1)
3073         {
3074                 // query Shuttle logbook for earlier runs, check if some detectors are unprocessed,
3075                 // flag them into fFirstUnprocessed array
3076                 TString whereClauseBis(Form("where shuttle_done=0 and run < %d", run));
3077                 TObjArray tmpLogbookEntries;
3078                 if (!QueryShuttleLogbook(whereClauseBis, tmpLogbookEntries))
3079                 {
3080                         Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
3081                         return kFALSE;
3082                 }
3083
3084                 TIter iter(&tmpLogbookEntries);
3085                 AliShuttleLogbookEntry* anEntry = 0;
3086                 while ((anEntry = dynamic_cast<AliShuttleLogbookEntry*> (iter.Next())))
3087                 {
3088                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
3089                         {
3090                                 if (anEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
3091                                 {
3092                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
3093                                                         anEntry->GetRun(), GetDetName(iDet)));
3094                                         fFirstUnprocessed[iDet] = kFALSE;
3095                                 }
3096                         }
3097
3098                 }
3099
3100         }
3101
3102         if (!RetrieveConditionsData(shuttleLogbookEntries))
3103         {
3104                 Log("SHUTTLE", "Collect - Process of at least one run failed");
3105                 CountOpenRuns();
3106                 return kFALSE;
3107         }
3108
3109         Log("SHUTTLE", "Collect - Requested run(s) successfully processed");
3110         CountOpenRuns();
3111         return kTRUE;
3112 }
3113
3114 //______________________________________________________________________________________________
3115 Bool_t AliShuttle::RetrieveConditionsData(const TObjArray& dateEntries)
3116 {
3117         //
3118         // Retrieve conditions data for all runs that aren't processed yet
3119         //
3120
3121         Bool_t hasError = kFALSE;
3122
3123         TIter iter(&dateEntries);
3124         AliShuttleLogbookEntry* anEntry;
3125
3126         while ((anEntry = (AliShuttleLogbookEntry*) iter.Next())){
3127                 if (!Process(anEntry)){
3128                         hasError = kTRUE;
3129                 }
3130
3131                 // clean SHUTTLE temp directory
3132                 //TString filename = Form("%s/*.shuttle", GetShuttleTempDir());
3133                 //RemoveFile(filename.Data());
3134         }
3135
3136         return hasError == kFALSE;
3137 }
3138
3139 //______________________________________________________________________________________________
3140 ULong_t AliShuttle::GetTimeOfLastAction() const
3141 {
3142         //
3143         // Gets time of last action
3144         //
3145
3146         ULong_t tmp;
3147
3148         fMonitoringMutex->Lock();
3149
3150         tmp = fLastActionTime;
3151
3152         fMonitoringMutex->UnLock();
3153
3154         return tmp;
3155 }
3156
3157 //______________________________________________________________________________________________
3158 const TString AliShuttle::GetLastAction() const
3159 {
3160         //
3161         // returns a string description of the last action
3162         //
3163
3164         TString tmp;
3165
3166         fMonitoringMutex->Lock();
3167
3168         tmp = fLastAction;
3169
3170         fMonitoringMutex->UnLock();
3171
3172         return tmp;
3173 }
3174
3175 //______________________________________________________________________________________________
3176 void AliShuttle::SetLastAction(const char* action)
3177 {
3178         //
3179         // updates the monitoring variables
3180         //
3181
3182         fMonitoringMutex->Lock();
3183
3184         fLastAction = action;
3185         fLastActionTime = time(0);
3186
3187         fMonitoringMutex->UnLock();
3188 }
3189
3190 //______________________________________________________________________________________________
3191 const char* AliShuttle::GetRunParameter(const char* param)
3192 {
3193         //
3194         // returns run parameter read from DAQ logbook
3195         //
3196
3197         if(!fLogbookEntry) {
3198                 AliError("No logbook entry!");
3199                 return 0;
3200         }
3201
3202         return fLogbookEntry->GetRunParameter(param);
3203 }
3204
3205 //______________________________________________________________________________________________
3206 AliCDBEntry* AliShuttle::GetFromOCDB(const char* detector, const AliCDBPath& path)
3207 {
3208         //
3209         // returns object from OCDB valid for current run
3210         //
3211
3212         if (fTestMode & kErrorOCDB)
3213         {
3214                 Log(detector, "GetFromOCDB - In TESTMODE - Simulating error with OCDB");
3215                 return 0;
3216         }
3217
3218         AliCDBStorage *sto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
3219         if (!sto)
3220         {
3221                 Log(detector, "GetFromOCDB - Cannot activate main OCDB for query!");
3222                 return 0;
3223         }
3224
3225         return dynamic_cast<AliCDBEntry*> (sto->Get(path, GetCurrentRun()));
3226 }
3227
3228 //______________________________________________________________________________________________
3229 Bool_t AliShuttle::SendMail(EMailTarget target, Int_t system)
3230 {
3231         //
3232         // sends a mail to the subdetector expert in case of preprocessor error
3233         //
3234
3235         if (fTestMode != kNone)
3236                 return kTRUE;
3237
3238         if (!fConfig->SendMail())
3239                 return kTRUE;
3240
3241         if (target == kDCSEMail || target == kFXSEMail) {
3242                 if (!fFirstProcessing)
3243                         return kTRUE;
3244         }
3245
3246         Int_t runMode = (Int_t)fConfig->GetRunMode();
3247         TString tmpStr;
3248         if (runMode == 0) tmpStr = " Nightly Test:";
3249         else tmpStr = " Data Taking:";
3250         void* dir = gSystem->OpenDirectory(GetShuttleLogDir());
3251         if (dir == NULL)
3252         {
3253                 if (gSystem->mkdir(GetShuttleLogDir(), kTRUE))
3254                 {
3255                         Log("SHUTTLE", Form("SendMail - Can't open directory <%s>", GetShuttleLogDir()));
3256                         return kFALSE;
3257                 }
3258
3259         } else {
3260                 gSystem->FreeDirectory(dir);
3261         }
3262
3263         // det experts in to
3264         TString to="";
3265         TIter *iterExperts = 0;
3266         if (target == kDCSEMail) {
3267                 iterExperts = new TIter(fConfig->GetAdmins(AliShuttleConfig::kAmanda));
3268         }
3269         else if (target == kFXSEMail) {
3270                 iterExperts = new TIter(fConfig->GetAdmins(system));
3271         }
3272         if (iterExperts) {
3273                 TObjString *anExpert=0;
3274                 while ((anExpert = (TObjString*) iterExperts->Next()))
3275                 {
3276                         to += Form("%s,", anExpert->GetName());
3277                 }
3278                 delete iterExperts;
3279         }
3280
3281         // add subdetector experts
3282         iterExperts = new TIter(fConfig->GetResponsibles(fCurrentDetector));
3283         TObjString *anExpert=0;
3284         while ((anExpert = (TObjString*) iterExperts->Next()))
3285         {
3286                 to += Form("%s,", anExpert->GetName());
3287         }
3288         delete iterExperts;
3289
3290         if (to.Length() > 0)
3291           to.Remove(to.Length()-1);
3292         AliDebug(2, Form("to: %s",to.Data()));
3293
3294         if (to.IsNull()) {
3295                 Log("SHUTTLE", Form("List of %d responsibles not set!", (Int_t) target));
3296                 return kFALSE;
3297         }
3298
3299         // SHUTTLE responsibles in cc
3300         TString cc="";
3301         TIter iterAdmins(fConfig->GetAdmins(AliShuttleConfig::kGlobal));
3302         TObjString *anAdmin=0;
3303         while ((anAdmin = (TObjString*) iterAdmins.Next()))
3304         {
3305                 cc += Form("%s,", anAdmin->GetName());
3306         }
3307         if (cc.Length() > 0)
3308           cc.Remove(cc.Length()-1);
3309         AliDebug(2, Form("cc: %s",to.Data()));
3310
3311         // mail body
3312         TString bodyFileName;
3313         bodyFileName.Form("%s/mail.body", GetShuttleLogDir());
3314         gSystem->ExpandPathName(bodyFileName);
3315
3316         ofstream mailBody;
3317         mailBody.open(bodyFileName, ofstream::out);
3318
3319         if (!mailBody.is_open())
3320         {
3321                 Log("SHUTTLE", Form("Could not open mail body file %s", bodyFileName.Data()));
3322                 return kFALSE;
3323         }
3324
3325
3326         TString subject;
3327         TString body;
3328
3329         if (target == kDCSEMail){
3330                 subject = Form("%s CRITICAL Retrieval of data points for %s FAILED in run %d !",
3331                                 tmpStr.Data(), fCurrentDetector.Data(), GetCurrentRun());
3332                 AliDebug(2, Form("subject: %s", subject.Data()));
3333
3334                 body = Form("Dear DCS experts, \n\n");
3335                 body += Form("SHUTTLE couldn\'t retrieve the data points for detector %s "
3336                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3337         }
3338         else if (target == kFXSEMail){
3339                 subject = Form("%s CRITICAL FXS communication for %s FAILED in run %d !",
3340                                 tmpStr.Data(), fCurrentDetector.Data(), GetCurrentRun());
3341                 AliDebug(2, Form("subject: %s", subject.Data()));
3342                 TString sys;
3343                 if (system == kDAQ) sys="DAQ";
3344                 else if (system == kDCS) sys="DCS";
3345                 else if (system == kHLT) sys="HLT";
3346                 else return kFALSE;
3347                 body = Form("Dear  %s FXS experts, \n\n",sys.Data());
3348                 body += Form("SHUTTLE couldn\'t retrieve data from the FXS for detector %s "
3349                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3350                 body += Form("The contacted server was:\nDB: %s\nFXS:%s\n\n", fConfig->GetFXSdbHost(system), fConfig->GetFXSHost(system));
3351         }
3352         else {
3353                 subject = Form("%s %s Shuttle preprocessor FAILED in run %d (run type = %s)!",
3354                                        tmpStr.Data(), fCurrentDetector.Data(), GetCurrentRun(), GetRunType());
3355                 AliDebug(2, Form("subject: %s", subject.Data()));
3356
3357                 body = Form("Dear %s expert(s), \n\n", fCurrentDetector.Data());
3358                 body += Form("SHUTTLE just detected that your preprocessor "
3359                              "failed processing run %d (run type = %s)!!\n\n",
3360                              GetCurrentRun(), GetRunType());
3361         }
3362
3363         body += Form("Please check %s status on the SHUTTLE monitoring page: \n\n",
3364                                 fCurrentDetector.Data());
3365         if (fConfig->GetRunMode() == AliShuttleConfig::kTest)
3366         {
3367                 body += Form("\thttp://pcalimonitor.cern.ch/shuttle.jsp?time=24 \n\n");
3368         } else {
3369                 body += Form("\thttp://pcalimonitor.cern.ch/shuttle.jsp?instance=PROD&time=24 \n\n");
3370         }
3371
3372
3373         TString logFolder = "logs";
3374         if (fConfig->GetRunMode() == AliShuttleConfig::kProd)
3375                 logFolder += "_PROD";
3376
3377
3378         body += Form("Find the %s log for the current run on \n\n"
3379                 "\thttp://pcalishuttle02.cern.ch/%s/%d/%d/%s.log \n\n",
3380                      fCurrentDetector.Data(), logFolder.Data(), GetCurrentRun()/10000,
3381                                 GetCurrentRun(), fCurrentDetector.Data());
3382         body += Form("The last 15 lines of %s log file are following:\n\n", fCurrentDetector.Data());
3383
3384         AliDebug(2, Form("Body begin: %s", body.Data()));
3385
3386         mailBody << body.Data();
3387         mailBody.close();
3388         mailBody.open(bodyFileName, ofstream::out | ofstream::app);
3389
3390         TString logFileName = Form("%s/%d/%d/%s.log", GetShuttleLogDir(),
3391                 GetCurrentRun()/10000, GetCurrentRun(), fCurrentDetector.Data());
3392         TString tailCommand = Form("tail -n 15 %s >> %s", logFileName.Data(), bodyFileName.Data());
3393         if (gSystem->Exec(tailCommand.Data()))
3394         {
3395                 mailBody << Form("%s log file not found ...\n\n", fCurrentDetector.Data());
3396         }
3397
3398         TString endBody = Form("------------------------------------------------------\n\n");
3399         endBody += Form("In case of problems please contact the SHUTTLE core team.\n\n");
3400         endBody += "Please do not answer this message directly, it is automatically generated.\n\n";
3401         endBody += "Greetings,\n\n \t\t\tthe SHUTTLE\n";
3402
3403         AliDebug(2, Form("Body end: %s", endBody.Data()));
3404
3405         mailBody << endBody.Data();
3406
3407         mailBody.close();
3408
3409         // send mail!
3410         TString mailCommand = Form("mail -s \"%s\" -c %s %s < %s",
3411                                                 subject.Data(),
3412                                                 cc.Data(),
3413                                                 to.Data(),
3414                                                 bodyFileName.Data());
3415         AliDebug(2, Form("mail command: %s", mailCommand.Data()));
3416
3417         Bool_t result = gSystem->Exec(mailCommand.Data());
3418
3419         return result == 0;
3420 }
3421 //______________________________________________________________________________________________
3422 const char* AliShuttle::GetRunType()
3423 {
3424         //
3425         // returns run type read from "run type" logbook
3426         //
3427
3428         if(!fLogbookEntry) {
3429                 AliError("No logbook entry!");
3430                 return 0;
3431         }
3432
3433         return fLogbookEntry->GetRunType();
3434 }
3435
3436 //______________________________________________________________________________________________
3437 Bool_t AliShuttle::GetHLTStatus()
3438 {
3439         // Return HLT status (ON=1 OFF=0)
3440         // Converts the HLT status from the mode string read in the run logbook (not just a bool)
3441
3442         if(!fLogbookEntry) {
3443                 AliError("No logbook entry!");
3444                 return 0;
3445         }
3446
3447         // TODO implement when HLTMode is inserted in run logbook
3448         TString hltMode = fLogbookEntry->GetRunParameter("HLTmode");
3449         TSubString firstChar = hltMode(0,1);
3450         AliDebug(2,Form("First char = %s ",firstChar.Data()));
3451         if (firstChar == "A") {
3452                 return kFALSE;
3453         }
3454         else if ((firstChar == "B") || (firstChar == "C") || (firstChar == "D") || (firstChar == "E")) {
3455                 return kTRUE;
3456         }
3457         else {
3458                 Log("SHUTTLE","Unexpected HLT mode! Returning 0....");
3459                 return kFALSE;
3460         }
3461 }
3462
3463 //______________________________________________________________________________________________
3464 const char* AliShuttle::GetTriggerConfiguration()
3465 {
3466         // Receives the trigger configuration from the DAQ logbook for the current run
3467
3468         // check connection, if needed reconnect
3469         if (!Connect(3))
3470                 return 0;
3471
3472         TString sqlQuery;
3473         sqlQuery.Form("SELECT configFile FROM logbook_trigger_config WHERE run = %d", GetCurrentRun());
3474         TSQLResult* result = fServer[3]->Query(sqlQuery);
3475         if (!result)
3476         {
3477                 Log("SHUTTLE", Form("ERROR: Can't execute query <%s>!", sqlQuery.Data()));
3478                 return 0;
3479         }
3480
3481         if (result->GetRowCount() == 0)
3482         {
3483                 Log("SHUTTLE", "WARNING: Trigger configuration not found in logbook_trigger_config");
3484                 delete result;
3485                 return 0;
3486         }
3487
3488         TSQLRow* row = result->Next();
3489         if (!row)
3490         {
3491                 Log("SHUTTLE", "ERROR: Could not receive logbook_trigger_config data");
3492                 delete result;
3493                 return 0;
3494         }
3495
3496         // static, so that pointer remains valid when it is returned to the calling class
3497         static TString triggerConfig(row->GetField(0));
3498
3499         delete row;
3500         row = 0;
3501
3502         delete result;
3503         result = 0;
3504
3505         Log("SHUTTLE", Form("Found trigger configuration: %s", triggerConfig.Data()));
3506
3507         return triggerConfig;
3508 }
3509
3510 //______________________________________________________________________________________________
3511 const char* AliShuttle::GetCTPTimeParams()
3512 {
3513         // Receives the CTP time parameters from the DAQ logbook for the current run
3514
3515         // check connection, if needed reconnect
3516         if (!Connect(3))
3517                 return 0;
3518
3519         TString sqlQuery;
3520         sqlQuery.Form("SELECT alignmentFile FROM logbook_trigger_config WHERE run = %d", GetCurrentRun());
3521         TSQLResult* result = fServer[3]->Query(sqlQuery);
3522         if (!result)
3523         {
3524                 Log("SHUTTLE", Form("ERROR: Can't execute query <%s>!", sqlQuery.Data()));
3525                 return 0;
3526         }
3527
3528         if (result->GetRowCount() == 0)
3529         {
3530                 Log("SHUTTLE", "WARNING: CTP time params not found in logbook_trigger_config");
3531                 delete result;
3532                 return 0;
3533         }
3534
3535         TSQLRow* row = result->Next();
3536         if (!row)
3537         {
3538                 Log("SHUTTLE", "ERROR: Could not receive logbook_trigger_config data");
3539                 delete result;
3540                 return 0;
3541         }
3542
3543         // static, so that pointer remains valid when it is returned to the calling class
3544         static TString triggerTimeParams(row->GetField(0));
3545
3546         delete row;
3547         row = 0;
3548
3549         delete result;
3550         result = 0;
3551
3552         Log("SHUTTLE", Form("Found trigger time parameters: %s", triggerTimeParams.Data()));
3553
3554         return triggerTimeParams;
3555 }
3556
3557 //______________________________________________________________________________________________
3558 const char* AliShuttle::GetTriggerDetectorMask()
3559 {
3560         // Receives the trigger detector mask from DAQ logbook
3561
3562         // check connection, if needed reconnect
3563         if (!Connect(3))
3564                 return 0;
3565
3566         TString sqlQuery;
3567         sqlQuery.Form("SELECT BIN(BIT_OR(inputDetectorMask)) from logbook_trigger_clusters WHERE run = %d;", GetCurrentRun());
3568         TSQLResult* result = fServer[3]->Query(sqlQuery);
3569         if (!result)
3570         {
3571                 Log("SHUTTLE", Form("ERROR: Can't execute query <%s>!", sqlQuery.Data()));
3572                 return 0;
3573         }
3574
3575         if (result->GetRowCount() == 0)
3576         {
3577                 Log("SHUTTLE", "ERROR: Trigger Detector Mask not found in logbook_trigger_clusters");
3578                 delete result;
3579                 return 0;
3580         }
3581
3582         TSQLRow* row = result->Next();
3583         if (!row)
3584         {
3585                 Log("SHUTTLE", "ERROR: Could not receive logbook_trigger_clusters data");
3586                 delete result;
3587                 return 0;
3588         }
3589
3590         // static, so that pointer remains valid when it is returned to the calling class
3591         static TString triggerDetectorMask(row->GetField(0));
3592
3593         delete row;
3594         row = 0;
3595
3596         delete result;
3597         result = 0;
3598
3599         Log("SHUTTLE", Form("Found Trigger Detector Mask: %s", triggerDetectorMask.Data()));
3600
3601         return triggerDetectorMask;
3602 }
3603
3604 //______________________________________________________________________________________________
3605 void AliShuttle::SetShuttleTempDir(const char* tmpDir)
3606 {
3607         //
3608         // sets Shuttle temp directory
3609         //
3610
3611         fgkShuttleTempDir = gSystem->ExpandPathName(tmpDir);
3612 }
3613
3614 //______________________________________________________________________________________________
3615 void AliShuttle::SetShuttleLogDir(const char* logDir)
3616 {
3617         //
3618         // sets Shuttle log directory
3619         //
3620
3621         fgkShuttleLogDir = gSystem->ExpandPathName(logDir);
3622 }
3623 //______________________________________________________________________________________________
3624 Bool_t AliShuttle::TouchFile()
3625 {
3626         //
3627         // touching a file on the grid if run has been DONE
3628         //
3629
3630         if (!gGrid)
3631         {
3632                 Log("SHUTTLE",Form("No TGrid connection estabilished!"));
3633                 Log("SHUTTLE",Form("Could not touch file for run %i",GetCurrentRun()));
3634                 return kFALSE;
3635         }
3636
3637         TString dir;
3638         dir.Form("%s%d/SHUTTLE_DONE", fConfig->GetAlienPath(), GetCurrentYear());
3639         // checking whether directory for touch command exists
3640         TString commandLs;
3641         commandLs.Form("ls %s",dir.Data());
3642         TGridResult *resultLs = dynamic_cast<TGridResult*>(gGrid->Command(commandLs));
3643         if (!resultLs){
3644                 Log("SHUTTLE",Form("No result for %s command, returning without touching",commandLs.Data()));
3645                 return kFALSE;
3646         }
3647         TMap *mapLs = dynamic_cast<TMap*>(resultLs->At(0));
3648         if (!mapLs){
3649                 Log("SHUTTLE",Form("No map for %s command, returning without touching",commandLs.Data()));
3650                 delete resultLs;
3651                 resultLs = 0x0;
3652                 return kFALSE;
3653         }
3654         TObjString *valueLsPath = dynamic_cast<TObjString*>(mapLs->GetValue("path"));
3655         if (!valueLsPath || (valueLsPath->GetString()).CompareTo(dir)!=1){
3656                 Log("SHUTTLE",Form("No directory %s found, creating it",dir.Data()));
3657
3658                 // creating the directory
3659
3660                 Bool_t boolMkdir = gGrid->Mkdir(dir.Data());
3661                 if (!boolMkdir) {
3662                         Log("SHUTTLE",Form("Impossible to create dir %s in alien catalogue for run %i!",dir.Data(),GetCurrentRun()));
3663                         delete resultLs;
3664                         resultLs = 0x0;
3665                         return kFALSE;
3666                 }
3667                 Log("SHUTTLE",Form("Directory %s successfully created in alien catalogue for run %i",dir.Data(),GetCurrentRun()));
3668         }
3669         else {
3670                 Log("SHUTTLE",Form("Directory %s correctly found for run %i",dir.Data(),GetCurrentRun()));
3671         }
3672
3673         delete resultLs;
3674         resultLs = 0x0;
3675
3676         TString command;
3677         command.Form("touch %s/%i", dir.Data(), GetCurrentRun());
3678         Log("SHUTTLE", Form("Creating entry in file catalog: %s", command.Data()));
3679         TGridResult *resultTouch = dynamic_cast<TGridResult*>(gGrid->Command(command));
3680         if (!resultTouch){
3681                 Log("SHUTTLE",Form("No result for touching command, returning without touching for run %i",GetCurrentRun()));
3682                 return kFALSE;
3683         }
3684         TMap *mapTouch = dynamic_cast<TMap*>(resultTouch->At(0));
3685         if (!mapTouch){
3686                 Log("SHUTTLE",Form("No map for touching command, returning without touching for run %i",GetCurrentRun()));
3687                 delete resultTouch;
3688                 resultTouch = 0x0;
3689                 return kFALSE;
3690         }
3691         TObjString *valueTouch = dynamic_cast<TObjString*>(mapTouch->GetValue("__result__"));
3692         if (!valueTouch){
3693                 Log("SHUTTLE",Form("No value for \"__result__\" key set in the map for touching command, returning without touching for run %i",GetCurrentRun()));
3694                 delete resultTouch;
3695                 resultTouch = 0x0;
3696                 return kFALSE;
3697         }
3698         if (valueTouch->GetString()!="1"){
3699                 Log("SHUTTLE",Form("Failing the touching command, returning without touching for run %i",GetCurrentRun()));
3700                 delete resultTouch;
3701                 resultTouch = 0x0;
3702                 return kFALSE;
3703         }
3704         delete resultTouch;
3705         resultTouch = 0x0;
3706         Log("SHUTTLE", "Sucessfully touched the file");
3707         return kTRUE;
3708 }
3709 //______________________________________________________________________________________________
3710 UInt_t AliShuttle::GetStartTimeDCSQuery()
3711 {
3712         // Return Start Time for the DCS query
3713         //
3714         // The call is delegated to AliShuttleInterface
3715
3716         return GetCurrentStartTime()-fConfig->GetDCSQueryOffset();
3717 }
3718 //______________________________________________________________________________________________
3719 UInt_t AliShuttle::GetEndTimeDCSQuery()
3720 {
3721         // Return End Time for the DCS query
3722         //
3723         // The call is delegated to AliShuttleInterface
3724
3725         return GetCurrentEndTime()+fConfig->GetDCSQueryOffset();
3726 }
3727