16bc3c65d74862695ed7577cfb20915039a8ac1a
[u/mrichter/AliRoot.git] / 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
61 #include <TMonaLisaWriter.h>
62
63 #include <fstream>
64
65 #include <sys/types.h>
66 #include <sys/wait.h>
67
68 #include <signal.h>
69
70 ClassImp(AliShuttle)
71
72 //______________________________________________________________________________________________
73 AliShuttle::AliShuttle(const AliShuttleConfig* config,
74                 UInt_t timeout, Int_t retries):
75 fConfig(config),
76 fTimeout(timeout), fRetries(retries),
77 fPreprocessorMap(),
78 fLogbookEntry(0),
79 fCurrentDetector(),
80 fFirstProcessing(0),
81 fFXSError(-1),
82 fStatusEntry(0),
83 fMonitoringMutex(0),
84 fLastActionTime(0),
85 fLastAction(),
86 fMonaLisa(0),
87 fTestMode(kNone),
88 fReadTestMode(kFALSE),
89 fOutputRedirected(kFALSE)
90 {
91         //
92         // config: AliShuttleConfig used
93         // timeout: timeout used for AliDCSClient connection
94         // retries: the number of retries in case of connection error.
95         //
96
97         if (!fConfig->IsValid()) AliFatal("********** !!!!! Invalid configuration !!!!! **********");
98         for(int iSys=0;iSys<4;iSys++) {
99                 fServer[iSys]=0;
100                 if (iSys < 3)
101                         fFXSlist[iSys].SetOwner(kTRUE);
102         }
103         fPreprocessorMap.SetOwner(kTRUE);
104
105         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
106                 fFirstUnprocessed[iDet] = kFALSE;
107
108         fMonitoringMutex = new TMutex();
109 }
110
111 //______________________________________________________________________________________________
112 AliShuttle::~AliShuttle()
113 {
114         //
115         // destructor
116         //
117
118         fPreprocessorMap.DeleteAll();
119         for(int iSys=0;iSys<4;iSys++)
120                 if(fServer[iSys]) {
121                         fServer[iSys]->Close();
122                         delete fServer[iSys];
123                         fServer[iSys] = 0;
124                 }
125
126         if (fStatusEntry){
127                 delete fStatusEntry;
128                 fStatusEntry = 0;
129         }
130         
131         if (fMonitoringMutex) 
132         {
133                 delete fMonitoringMutex;
134                 fMonitoringMutex = 0;
135         }
136 }
137
138 //______________________________________________________________________________________________
139 void AliShuttle::RegisterPreprocessor(AliPreprocessor* preprocessor)
140 {
141         //
142         // Registers new AliPreprocessor.
143         // It uses GetName() for indentificator of the pre processor.
144         // The pre processor is registered it there isn't any other
145         // with the same identificator (GetName()).
146         //
147
148         const char* detName = preprocessor->GetName();
149         if(GetDetPos(detName) < 0)
150                 AliFatal(Form("********** !!!!! Invalid detector name: %s !!!!! **********", detName));
151
152         if (fPreprocessorMap.GetValue(detName)) {
153                 AliWarning(Form("AliPreprocessor %s is already registered!", detName));
154                 return;
155         }
156
157         fPreprocessorMap.Add(new TObjString(detName), preprocessor);
158 }
159 //______________________________________________________________________________________________
160 Bool_t AliShuttle::Store(const AliCDBPath& path, TObject* object,
161                 AliCDBMetaData* metaData, Int_t validityStart, Bool_t validityInfinite)
162 {
163         // Stores a CDB object in the storage for offline reconstruction. Objects that are not needed for
164         // offline reconstruction, but should be stored anyway (e.g. for debugging) should NOT be stored
165         // using this function. Use StoreReferenceData instead!
166         // It calls StoreLocally function which temporarily stores the data locally; when the preprocessor
167         // finishes the data are transferred to the main storage (Grid).
168
169         return StoreLocally(fgkLocalCDB, path, object, metaData, validityStart, validityInfinite);
170 }
171
172 //______________________________________________________________________________________________
173 Bool_t AliShuttle::StoreReferenceData(const AliCDBPath& path, TObject* object, AliCDBMetaData* metaData)
174 {
175         // Stores a CDB object in the storage for reference data. This objects will not be available during
176         // offline reconstrunction. Use this function for reference data only!
177         // It calls StoreLocally function which temporarily stores the data locally; when the preprocessor
178         // finishes the data are transferred to the main storage (Grid).
179
180         return StoreLocally(fgkLocalRefStorage, path, object, metaData);
181 }
182
183 //______________________________________________________________________________________________
184 Bool_t AliShuttle::StoreLocally(const TString& localUri,
185                         const AliCDBPath& path, TObject* object, AliCDBMetaData* metaData,
186                         Int_t validityStart, Bool_t validityInfinite)
187 {
188         // Store object temporarily in local storage. Parameters are passed by Store and StoreReferenceData functions.
189         // when the preprocessor finishes the data are transferred to the main storage (Grid).
190         // The parameters are:
191         //   1) Uri of the backup storage (Local)
192         //   2) the object's path.
193         //   3) the object to be stored
194         //   4) the metaData to be associated with the object
195         //   5) the validity start run number w.r.t. the current run,
196         //      if the data is valid only for this run leave the default 0
197         //   6) specifies if the calibration data is valid for infinity (this means until updated),
198         //      typical for calibration runs, the default is kFALSE
199         //
200         // returns 0 if fail, 1 otherwise
201
202         if (fTestMode & kErrorStorage)
203         {
204                 Log(fCurrentDetector, "StoreLocally - In TESTMODE - Simulating error while storing locally");
205                 return kFALSE;
206         }
207         
208         const char* cdbType = (localUri == fgkLocalCDB) ? "CDB" : "Reference";
209
210         Int_t firstRun = GetCurrentRun() - validityStart;
211         if(firstRun < 0) {
212                 AliWarning("First valid run happens to be less than 0! Setting it to 0.");
213                 firstRun=0;
214         }
215
216         Int_t lastRun = -1;
217         if(validityInfinite) {
218                 lastRun = AliCDBRunRange::Infinity();
219         } else {
220                 lastRun = GetCurrentRun();
221         }
222
223         // Version is set to current run, it will be used later to transfer data to Grid
224         AliCDBId id(path, firstRun, lastRun, GetCurrentRun(), -1);
225
226         if(! dynamic_cast<TObjString*> (metaData->GetProperty("RunUsed(TObjString)"))){
227                 TObjString runUsed = Form("%d", GetCurrentRun());
228                 metaData->SetProperty("RunUsed(TObjString)", runUsed.Clone());
229         }
230
231         Bool_t result = kFALSE;
232
233         if (!(AliCDBManager::Instance()->GetStorage(localUri))) {
234                 Log("SHUTTLE", Form("StoreLocally - Cannot activate local %s storage", cdbType));
235         } else {
236                 result = AliCDBManager::Instance()->GetStorage(localUri)
237                                         ->Put(object, id, metaData);
238         }
239
240         if(!result) {
241
242                 Log(fCurrentDetector, Form("StoreLocally - Can't store object <%s>!", id.ToString().Data()));
243         }
244
245         return result;
246 }
247
248 //______________________________________________________________________________________________
249 Bool_t AliShuttle::StoreOCDB()
250 {
251         //
252         // Called when preprocessor ends successfully or when previous storage attempt failed (kStoreError status)
253         // Calls underlying StoreOCDB(const char*) function twice, for OCDB and Reference storage.
254         // Then calls StoreRefFilesToGrid to store reference files. 
255         //
256         
257         UpdateShuttleStatus(AliShuttleStatus::kStoreStarted);
258                                 
259         if (fTestMode & kErrorGrid)
260         {
261                 Log("SHUTTLE", "StoreOCDB - In TESTMODE - Simulating error while storing in the Grid");
262                 Log(fCurrentDetector, "StoreOCDB - In TESTMODE - Simulating error while storing in the Grid");
263                 return kFALSE;
264         }
265         
266         Log("SHUTTLE","StoreOCDB - Storing OCDB data ...");
267         Int_t resultCDB = StoreOCDB(fgkMainCDB);
268
269         Log("SHUTTLE","StoreOCDB - Storing reference data ...");
270         Int_t resultRef = StoreOCDB(fgkMainRefStorage);
271         
272         Log("SHUTTLE","StoreOCDB - Storing reference files ...");
273         Bool_t resultRefFiles = CopyFilesToGrid("reference");
274         
275         Bool_t resultMetadata = kTRUE;
276         if(fCurrentDetector == "GRP") 
277         {
278                 Log("StoreOCDB - SHUTTLE","Storing Run Metadata file ...");
279                 resultMetadata = CopyFilesToGrid("metadata");
280         }
281         
282         Int_t storeResult = 0;
283         
284         if (resultCDB < 0 || resultRef < 0 || resultRefFiles == kFALSE || resultMetadata == kFALSE)
285                 storeResult = -1;
286         else if (resultCDB > 0 || resultRef > 0)
287                 storeResult = 1;
288                 
289         if (storeResult < 0)
290         {
291                 Log("SHUTTLE", 
292                         Form("\t\t\t****** run %d - %s: STORAGE ERROR ******",
293                                 GetCurrentRun(), fCurrentDetector.Data()));
294                 UpdateShuttleStatus(AliShuttleStatus::kStoreError);
295         } 
296         else if (storeResult > 0)
297         {
298                 Log("SHUTTLE", 
299                         Form("\t\t\t****** run %d - %s: STORAGE DELAYED ******",
300                                 GetCurrentRun(), fCurrentDetector.Data()));
301                 UpdateShuttleStatus(AliShuttleStatus::kStoreDelayed);
302         }
303         else if (storeResult == 0) 
304         {
305                 Log("SHUTTLE", 
306                         Form("\t\t\t****** run %d - %s: DONE ******",
307                                 GetCurrentRun(), fCurrentDetector.Data()));
308                 UpdateShuttleStatus(AliShuttleStatus::kDone);
309                 UpdateShuttleLogbook(fCurrentDetector, "DONE");
310         }
311
312         return (storeResult == 0);
313 }
314
315 //______________________________________________________________________________________________
316 Int_t AliShuttle::StoreOCDB(const TString& gridURI)
317 {
318         //
319         // Called by StoreOCDB(), performs actual storage to the main OCDB and reference storages (Grid)
320         //
321         // Return code:
322         //   -2 initialization error
323         //   -1 storage error
324         //   0  success
325         //   1  storage delayed (e.g. previous unprocessed runs)
326         //
327
328         TObjArray* gridIds=0;
329
330         Bool_t result = kTRUE;
331         Bool_t delayed = kFALSE;
332
333         const char* type = 0;
334         TString localURI;
335         if(gridURI == fgkMainCDB) {
336                 type = "OCDB";
337                 localURI = fgkLocalCDB;
338         } else if(gridURI == fgkMainRefStorage) {
339                 type = "reference";
340                 localURI = fgkLocalRefStorage;
341         } else {
342                 AliError(Form("Invalid storage URI: %s", gridURI.Data()));
343                 return -2;
344         }
345
346         AliCDBManager* man = AliCDBManager::Instance();
347
348         AliCDBStorage *gridSto = man->GetStorage(gridURI);
349         if(!gridSto) {
350                 Log("SHUTTLE",
351                         Form("StoreOCDB - cannot activate main %s storage", type));
352                 return -2;
353         }
354
355         gridIds = gridSto->GetQueryCDBList();
356
357         // get objects previously stored in local CDB
358         AliCDBStorage *localSto = man->GetStorage(localURI);
359         if(!localSto) {
360                 Log("SHUTTLE",
361                         Form("StoreOCDB - cannot activate local %s storage", type));
362                 return -2;
363         }
364         AliCDBPath aPath(GetOfflineDetName(fCurrentDetector.Data()),"*","*");
365         // Local objects were stored with current run as Grid version!
366         TList* localEntries = localSto->GetAll(aPath.GetPath(), GetCurrentRun(), GetCurrentRun());
367         localEntries->SetOwner(1);
368
369         // loop on local stored objects
370         TIter localIter(localEntries);
371         AliCDBEntry *aLocEntry = 0;
372         while((aLocEntry = dynamic_cast<AliCDBEntry*> (localIter.Next()))){
373                 aLocEntry->SetOwner(1);
374                 AliCDBId aLocId = aLocEntry->GetId();
375                 aLocEntry->SetVersion(-1);
376                 aLocEntry->SetSubVersion(-1);
377
378                 // If local object is valid up to infinity we store it only if it is
379                 // the first unprocessed run!
380                 if (aLocId.GetLastRun() == AliCDBRunRange::Infinity() &&
381                         !fFirstUnprocessed[GetDetPos(fCurrentDetector)])
382                 {
383                         Log("SHUTTLE", Form("StoreOCDB - %s: object %s has validity infinite but "
384                                                 "there are previous unprocessed runs!",
385                                                 fCurrentDetector.Data(), aLocId.GetPath().Data()));
386                         Log(fCurrentDetector.Data(), Form("StoreOCDB - %s: object %s has validity infinite but "
387                                                 "there are previous unprocessed runs!",
388                                                 fCurrentDetector.Data(), aLocId.GetPath().Data()));
389                         delayed = kTRUE;
390                         continue;
391                 }
392
393                 // loop on Grid valid Id's
394                 Bool_t store = kTRUE;
395                 TIter gridIter(gridIds);
396                 AliCDBId* aGridId = 0;
397                 while((aGridId = dynamic_cast<AliCDBId*> (gridIter.Next()))){
398                         if(aGridId->GetPath() != aLocId.GetPath()) continue;
399                         // skip all objects valid up to infinity
400                         if(aGridId->GetLastRun() == AliCDBRunRange::Infinity()) continue;
401                         // if we get here, it means there's already some more recent object stored on Grid!
402                         store = kFALSE;
403                         break;
404                 }
405
406                 // If we get here, the file can be stored!
407                 Bool_t storeOk = gridSto->Put(aLocEntry);
408                 if(!store || storeOk){
409
410                         if (!store)
411                         {
412                                 Log(fCurrentDetector.Data(),
413                                         Form("StoreOCDB - A more recent object already exists in %s storage: <%s>",
414                                                 type, aGridId->ToString().Data()));
415                         } else {
416                                 Log("SHUTTLE",
417                                         Form("StoreOCDB - Object <%s> successfully put into %s storage",
418                                                 aLocId.ToString().Data(), type));
419                                 Log(fCurrentDetector.Data(),
420                                         Form("StoreOCDB - Object <%s> successfully put into %s storage",
421                                                 aLocId.ToString().Data(), type));
422                         }
423
424                         // removing local filename...
425                         TString filename;
426                         localSto->IdToFilename(aLocId, filename);
427                         Log("SHUTTLE", Form("StoreOCDB - Removing local file %s", filename.Data()));
428                         RemoveFile(filename.Data());
429                         continue;
430                 } else  {
431                         Log("SHUTTLE",
432                                 Form("StoreOCDB - Grid %s storage of object <%s> failed",
433                                         type, aLocId.ToString().Data()));
434                         Log(fCurrentDetector.Data(),
435                                 Form("StoreOCDB - Grid %s storage of object <%s> failed",
436                                         type, aLocId.ToString().Data()));
437                         result = kFALSE;
438                 }
439         }
440         localEntries->Clear();
441
442         Int_t returnCode = 0;
443         
444         if (result == kFALSE)
445                 returnCode = -1;
446         else if (delayed != kFALSE)
447                 returnCode =  1;
448
449         Log("SHUTTLE", Form("StoreOCDB - Returning with %d (result = %d, delayed = %d)", returnCode, result, delayed));
450         Log(fCurrentDetector.Data(), Form("StoreOCDB - Returning with %d (result = %d, delayed = %d)", returnCode, result, delayed));
451         
452         return returnCode;
453 }
454
455 //______________________________________________________________________________________________
456 Bool_t AliShuttle::CleanReferenceStorage(const char* detector)
457 {
458         // clears the directory used to store reference files of a given subdetector
459   
460         AliCDBManager* man = AliCDBManager::Instance();
461         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
462         TString localBaseFolder = sto->GetBaseFolder();
463
464         TString targetDir = GetRefFilePrefix(localBaseFolder.Data(), detector);
465         
466         Log("SHUTTLE", Form("CleanReferenceStorage - Cleaning %s", targetDir.Data()));
467
468         TString begin;
469         begin.Form("%d_", GetCurrentRun());
470         
471         TSystemDirectory* baseDir = new TSystemDirectory("/", targetDir);
472         if (!baseDir)
473                 return kTRUE;
474                 
475         TList* dirList = baseDir->GetListOfFiles();
476         delete baseDir;
477         
478         if (!dirList) return kTRUE;
479                         
480         if (dirList->GetEntries() < 3) 
481         {
482                 delete dirList;
483                 return kTRUE;
484         }
485                                 
486         Int_t nDirs = 0, nDel = 0;
487         TIter dirIter(dirList);
488         TSystemFile* entry = 0;
489
490         Bool_t success = kTRUE;
491         
492         while ((entry = dynamic_cast<TSystemFile*> (dirIter.Next())))
493         {                                       
494                 if (entry->IsDirectory())
495                         continue;
496                 
497                 TString fileName(entry->GetName());
498                 if (!fileName.BeginsWith(begin))
499                         continue;
500                         
501                 nDirs++;
502                                                 
503                 // delete file
504                 Int_t result = gSystem->Unlink(fileName.Data());
505                 
506                 if (result)
507                 {
508                         Log("SHUTTLE", Form("CleanReferenceStorage - Could not delete file %s!", fileName.Data()));
509                         success = kFALSE;
510                 } else {
511                         nDel++;
512                 }
513         }
514
515         if(nDirs > 0)
516                 Log("SHUTTLE", Form("CleanReferenceStorage - %d (over %d) reference files in folder %s were deleted.", 
517                         nDel, nDirs, targetDir.Data()));
518
519                 
520         delete dirList;
521         return success;
522
523
524
525
526
527
528   Int_t result = gSystem->GetPathInfo(targetDir, 0, (Long64_t*) 0, 0, 0);
529   if (result == 0)
530   {
531     // delete directory
532     result = gSystem->Exec(Form("rm -rf %s", targetDir.Data()));
533     if (result != 0)
534     {  
535       Log("SHUTTLE", Form("CleanReferenceStorage - Could not clean directory %s", targetDir.Data()));
536       return kFALSE;
537     }
538   }
539
540   result = gSystem->mkdir(targetDir, kTRUE);
541   if (result != 0)
542   {
543     Log("SHUTTLE", Form("CleanReferenceStorage - Error creating base directory %s", targetDir.Data()));
544     return kFALSE;
545   }
546         
547   return kTRUE;
548 }
549
550 //______________________________________________________________________________________________
551 Bool_t AliShuttle::StoreReferenceFile(const char* detector, const char* localFile, const char* gridFileName)
552 {
553         //
554         // Stores reference file directly (without opening it). This function stores the file locally.
555         //
556         // The file is stored under the following location: 
557         // <base folder of local reference storage>/<DET>/<RUN#>_<gridFileName>
558         // where <gridFileName> is the second parameter given to the function
559         // 
560         
561         if (fTestMode & kErrorStorage)
562         {
563                 Log(fCurrentDetector, "StoreReferenceFile - In TESTMODE - Simulating error while storing locally");
564                 return kFALSE;
565         }
566         
567         AliCDBManager* man = AliCDBManager::Instance();
568         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
569         
570         TString localBaseFolder = sto->GetBaseFolder();
571         
572         TString target = GetRefFilePrefix(localBaseFolder.Data(), detector);    
573         target.Append(Form("/%d_%s", GetCurrentRun(), gridFileName));
574         
575         return CopyFileLocally(localFile, target);
576 }
577
578 //______________________________________________________________________________________________
579 Bool_t AliShuttle::StoreRunMetadataFile(const char* localFile, const char* gridFileName)
580 {
581         //
582         // Stores Run metadata file to the Grid, in the run folder
583         //
584         // Only GRP can call this function.
585         
586         if (fTestMode & kErrorStorage)
587         {
588                 Log(fCurrentDetector, "StoreRunMetaDataFile - In TESTMODE - Simulating error while storing locally");
589                 return kFALSE;
590         }
591         
592         AliCDBManager* man = AliCDBManager::Instance();
593         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
594         
595         TString localBaseFolder = sto->GetBaseFolder();
596         
597         // Build Run level folder
598         // folder = /alice/data/year/lhcPeriod/runNb/raw
599         
600                 
601         TString lhcPeriod = GetLHCPeriod();     
602         if (lhcPeriod.Length() == 0) 
603         {
604                 Log("SHUTTLE","StoreRunMetaDataFile - LHCPeriod not found in logbook!");
605                 return 0;
606         }
607         
608         // TODO partitions with one detector only write data into LHCperiod_DET
609         TString partition = GetRunParameter("detector");
610         
611         if (partition.Length() > 0 && partition != "ALICE")
612         {
613                 lhcPeriod.Append(Form("_%s", partition.Data()));
614                 Log(fCurrentDetector, Form("Run data tags merged file will be written in %s", 
615                                 lhcPeriod.Data()));
616         }
617                 
618         TString target = Form("%s/GRP/RunMetadata/alice/data/%d/%s/%09d/raw/%s", 
619                                 localBaseFolder.Data(), GetCurrentYear(), 
620                                 lhcPeriod.Data(), GetCurrentRun(), gridFileName);
621                                         
622         return CopyFileLocally(localFile, target);
623 }
624
625 //______________________________________________________________________________________________
626 Bool_t AliShuttle::CopyFileLocally(const char* localFile, const TString& target)
627 {
628         //
629         // Stores file locally. Called by StoreReferenceFile and StoreRunMetadataFile
630         // Files are temporarily stored in the local reference storage. When the preprocessor 
631         // finishes, the Shuttle calls CopyFilesToGrid to transfer the files to AliEn 
632         // (in reference or run level folders)
633         //
634         
635         TString targetDir(target(0, target.Last('/')));
636         
637         //try to open base dir folder, if it does not exist
638         void* dir = gSystem->OpenDirectory(targetDir.Data());
639         if (dir == NULL) {
640                 if (gSystem->mkdir(targetDir.Data(), kTRUE)) {
641                         Log("SHUTTLE", Form("CopyFileLocally - Can't open directory <%s>", targetDir.Data()));
642                         return kFALSE;
643                 }
644
645         } else {
646                 gSystem->FreeDirectory(dir);
647         }
648         
649         Int_t result = 0;
650         
651         result = gSystem->GetPathInfo(localFile, 0, (Long64_t*) 0, 0, 0);
652         if (result)
653         {
654                 Log("SHUTTLE", Form("CopyFileLocally - %s does not exist", localFile));
655                 return kFALSE;
656         }
657
658         result = gSystem->GetPathInfo(target, 0, (Long64_t*) 0, 0, 0);
659         if (!result)
660         {
661                 Log("SHUTTLE", Form("CopyFileLocally - target file %s already exist, removing...", target.Data()));
662                 if (gSystem->Unlink(target.Data()))
663                 {
664                         Log("SHUTTLE", Form("CopyFileLocally - Could not remove existing target file %s!", target.Data()));
665                         return kFALSE;
666                 }
667         }       
668         
669         result = gSystem->CopyFile(localFile, target);
670
671         if (result == 0)
672         {
673                 Log("SHUTTLE", Form("CopyFileLocally - File %s stored locally to %s", localFile, target.Data()));
674                 return kTRUE;
675         }
676         else
677         {
678                 Log("SHUTTLE", Form("CopyFileLocally - Could not store file %s to %s! Error code = %d", 
679                                 localFile, target.Data(), result));
680                 return kFALSE;
681         }       
682
683
684
685 }
686
687 //______________________________________________________________________________________________
688 Bool_t AliShuttle::CopyFilesToGrid(const char* type)
689 {
690         //
691         // Transfers local files to the Grid. Local files can be reference files 
692         // or run metadata file (from GRP only).
693         //
694         // According to the type (ref, metadata) the files are stored under the following location: 
695         // ref --> <base folder of reference storage>/<DET>/<RUN#>_<gridFileName>
696         // metadata --> <run data folder>/<MetadataFileName>
697         //
698                 
699         AliCDBManager* man = AliCDBManager::Instance();
700         AliCDBStorage* sto = man->GetStorage(fgkLocalRefStorage);
701         if (!sto)
702                 return kFALSE;
703         TString localBaseFolder = sto->GetBaseFolder();
704         
705         TString dir;
706         TString alienDir;
707         TString begin;
708         
709         if (strcmp(type, "reference") == 0) 
710         {
711                 dir = GetRefFilePrefix(localBaseFolder.Data(), fCurrentDetector.Data());
712                 AliCDBStorage* gridSto = man->GetStorage(fgkMainRefStorage);
713                 if (!gridSto)
714                         return kFALSE;
715                 TString gridBaseFolder = gridSto->GetBaseFolder();
716                 alienDir = GetRefFilePrefix(gridBaseFolder.Data(), fCurrentDetector.Data());
717                 begin = Form("%d_", GetCurrentRun());
718         } 
719         else if (strcmp(type, "metadata") == 0)
720         {
721                         
722                 TString lhcPeriod = GetLHCPeriod();
723         
724                 if (lhcPeriod.Length() == 0) 
725                 {
726                         Log("SHUTTLE","CopyFilesToGrid - LHCPeriod not found in logbook!");
727                         return 0;
728                 }
729                 
730                 // TODO partitions with one detector only write data into LHCperiod_DET
731                 TString partition = GetRunParameter("detector");
732         
733                 if (partition.Length() > 0 && partition != "ALICE")
734                 {
735                         lhcPeriod.Append(Form("_%s", partition.Data()));
736                 }
737                 
738                 dir = Form("%s/GRP/RunMetadata/alice/data/%d/%s/%09d/raw", 
739                                 localBaseFolder.Data(), GetCurrentYear(), 
740                                 lhcPeriod.Data(), GetCurrentRun());
741                 alienDir = dir(dir.Index("/alice/data/"), dir.Length());
742                 
743                 begin = "";
744         }
745         else 
746         {
747                 Log("SHUTTLE", "CopyFilesToGrid - Unexpected: type label must be reference or metadata!");
748                 return kFALSE;
749         }
750                 
751         TSystemDirectory* baseDir = new TSystemDirectory("/", dir);
752         if (!baseDir)
753                 return kTRUE;
754                 
755         TList* dirList = baseDir->GetListOfFiles();
756         delete baseDir;
757         
758         if (!dirList) return kTRUE;
759                 
760         if (dirList->GetEntries() < 3) 
761         {
762                 delete dirList;
763                 return kTRUE;
764         }
765                         
766         if (!gGrid)
767         { 
768                 Log("SHUTTLE", "CopyFilesToGrid - Connection to Grid failed: Cannot continue!");
769                 delete dirList;
770                 return kFALSE;
771         }
772         
773         Int_t nDirs = 0, nTransfer = 0;
774         TIter dirIter(dirList);
775         TSystemFile* entry = 0;
776
777         Bool_t success = kTRUE;
778         Bool_t first = kTRUE;
779         
780         while ((entry = dynamic_cast<TSystemFile*> (dirIter.Next())))
781         {                       
782                 if (entry->IsDirectory())
783                         continue;
784                         
785                 TString fileName(entry->GetName());
786                 if (!fileName.BeginsWith(begin))
787                         continue;
788                         
789                 nDirs++;
790                         
791                 if (first)
792                 {
793                         first = kFALSE;
794                         // check that folder exists, otherwise create it
795                         TGridResult* result = gGrid->Ls(alienDir.Data(), "a");
796                         
797                         if (!result)
798                         {
799                                 delete dirList;
800                                 return kFALSE;
801                         }
802                         
803                         if (!result->GetFileName(1)) // TODO: It looks like element 0 is always 0!!
804                         {
805                                 // TODO It does not work currently! Bug in TAliEn::Mkdir
806                                 // TODO Manually fixed in local root v5-16-00
807                                 if (!gGrid->Mkdir(alienDir.Data(),"-p",0))
808                                 {
809                                         Log("SHUTTLE", Form("CopyFilesToGrid - Cannot create directory %s",
810                                                         alienDir.Data()));
811                                         delete dirList;
812                                         return kFALSE;
813                                 } else {
814                                         Log("SHUTTLE",Form("CopyFilesToGrid - Folder %s created", alienDir.Data()));
815                                 }
816                                 
817                         } else {
818                                         Log("SHUTTLE",Form("CopyFilesToGrid - Folder %s found", alienDir.Data()));
819                         }
820                 }
821                         
822                 TString fullLocalPath;
823                 fullLocalPath.Form("%s/%s", dir.Data(), fileName.Data());
824                 
825                 TString fullGridPath;
826                 fullGridPath.Form("alien://%s/%s", alienDir.Data(), fileName.Data());
827
828                 Bool_t result = TFile::Cp(fullLocalPath, fullGridPath);
829                 
830                 if (result)
831                 {
832                         Log("SHUTTLE", Form("CopyFilesToGrid - Copying local file %s to %s succeeded!", 
833                                                 fullLocalPath.Data(), fullGridPath.Data()));
834                         RemoveFile(fullLocalPath);
835                         nTransfer++;
836                 }
837                 else
838                 {
839                         Log("SHUTTLE", Form("CopyFilesToGrid - Copying local file %s to %s FAILED!", 
840                                                 fullLocalPath.Data(), fullGridPath.Data()));
841                         success = kFALSE;
842                 }
843         }
844
845         Log("SHUTTLE", Form("CopyFilesToGrid - %d (over %d) files in folder %s copied to Grid.", 
846                                                 nTransfer, nDirs, dir.Data()));
847
848                 
849         delete dirList;
850         return success;
851 }
852
853 //______________________________________________________________________________________________
854 const char* AliShuttle::GetRefFilePrefix(const char* base, const char* detector)
855 {
856         //
857         // Get folder name of reference files 
858         //
859
860         TString offDetStr(GetOfflineDetName(detector));
861         TString dir;
862         if (offDetStr == "ITS" || offDetStr == "MUON" || offDetStr == "PHOS")
863         {
864                 dir.Form("%s/%s/%s", base, offDetStr.Data(), detector);
865         } else {
866                 dir.Form("%s/%s", base, offDetStr.Data());
867         }
868         
869         return dir.Data();
870         
871
872 }
873
874 //______________________________________________________________________________________________
875 void AliShuttle::CleanLocalStorage(const TString& uri)
876 {
877         //
878         // Called in case the preprocessor is declared failed. Remove remaining objects from the local storages.
879         //
880
881         const char* type = 0;
882         if(uri == fgkLocalCDB) {
883                 type = "OCDB";
884         } else if(uri == fgkLocalRefStorage) {
885                 type = "Reference";
886         } else {
887                 AliError(Form("Invalid storage URI: %s", uri.Data()));
888                 return;
889         }
890
891         AliCDBManager* man = AliCDBManager::Instance();
892
893         // open local storage
894         AliCDBStorage *localSto = man->GetStorage(uri);
895         if(!localSto) {
896                 Log("SHUTTLE",
897                         Form("CleanLocalStorage - cannot activate local %s storage", type));
898                 return;
899         }
900
901         TString filename(Form("%s/%s/*/Run*_v%d_s*.root",
902                 localSto->GetBaseFolder().Data(), GetOfflineDetName(fCurrentDetector.Data()), GetCurrentRun()));
903
904         AliDebug(2, Form("filename = %s", filename.Data()));
905
906         Log("SHUTTLE", Form("Removing remaining local files for run %d and detector %s ...",
907                 GetCurrentRun(), fCurrentDetector.Data()));
908
909         RemoveFile(filename.Data());
910
911 }
912
913 //______________________________________________________________________________________________
914 void AliShuttle::RemoveFile(const char* filename)
915 {
916         //
917         // removes local file
918         //
919
920         TString command(Form("rm -f %s", filename));
921
922         Int_t result = gSystem->Exec(command.Data());
923         if(result != 0)
924         {
925                 Log("SHUTTLE", Form("RemoveFile - %s: Cannot remove file %s!",
926                         fCurrentDetector.Data(), filename));
927         }
928 }
929
930 //______________________________________________________________________________________________
931 AliShuttleStatus* AliShuttle::ReadShuttleStatus()
932 {
933         //
934         // Reads the AliShuttleStatus from the CDB
935         //
936
937         if (fStatusEntry){
938                 delete fStatusEntry;
939                 fStatusEntry = 0;
940         }
941
942         fStatusEntry = AliCDBManager::Instance()->GetStorage(GetLocalCDB())
943                 ->Get(Form("/SHUTTLE/STATUS/%s", fCurrentDetector.Data()), GetCurrentRun());
944
945         if (!fStatusEntry) return 0;
946         fStatusEntry->SetOwner(1);
947
948         AliShuttleStatus* status = dynamic_cast<AliShuttleStatus*> (fStatusEntry->GetObject());
949         if (!status) {
950                 AliError("Invalid object stored to CDB!");
951                 return 0;
952         }
953
954         return status;
955 }
956
957 //______________________________________________________________________________________________
958 Bool_t AliShuttle::WriteShuttleStatus(AliShuttleStatus* status)
959 {
960         //
961         // writes the status for one subdetector
962         //
963
964         if (fStatusEntry){
965                 delete fStatusEntry;
966                 fStatusEntry = 0;
967         }
968
969         Int_t run = GetCurrentRun();
970
971         AliCDBId id(AliCDBPath("SHUTTLE", "STATUS", fCurrentDetector), run, run);
972
973         fStatusEntry = new AliCDBEntry(status, id, new AliCDBMetaData);
974         fStatusEntry->SetOwner(1);
975
976         UInt_t result = AliCDBManager::Instance()->GetStorage(fgkLocalCDB)->Put(fStatusEntry);
977
978         if (!result) {
979                 Log("SHUTTLE", Form("WriteShuttleStatus - Failed for %s, run %d",
980                                                 fCurrentDetector.Data(), run));
981                 return kFALSE;
982         }
983         
984         SendMLInfo();
985
986         return kTRUE;
987 }
988
989 //______________________________________________________________________________________________
990 void AliShuttle::UpdateShuttleStatus(AliShuttleStatus::Status newStatus, Bool_t increaseCount)
991 {
992         //
993         // changes the AliShuttleStatus for the given detector and run to the given status
994         //
995
996         if (!fStatusEntry){
997                 AliError("UNEXPECTED: fStatusEntry empty");
998                 return;
999         }
1000
1001         AliShuttleStatus* status = dynamic_cast<AliShuttleStatus*> (fStatusEntry->GetObject());
1002
1003         if (!status){
1004                 Log("SHUTTLE", "UpdateShuttleStatus - UNEXPECTED: status could not be read from current CDB entry");
1005                 return;
1006         }
1007
1008         TString actionStr = Form("UpdateShuttleStatus - %s: Changing state from %s to %s",
1009                                 fCurrentDetector.Data(),
1010                                 status->GetStatusName(),
1011                                 status->GetStatusName(newStatus));
1012         Log("SHUTTLE", actionStr);
1013         SetLastAction(actionStr);
1014
1015         status->SetStatus(newStatus);
1016         if (increaseCount) status->IncreaseCount();
1017
1018         AliCDBManager::Instance()->GetStorage(fgkLocalCDB)->Put(fStatusEntry);
1019
1020         SendMLInfo();
1021 }
1022
1023 //______________________________________________________________________________________________
1024 void AliShuttle::SendMLInfo()
1025 {
1026         //
1027         // sends ML information about the current status of the current detector being processed
1028         //
1029         
1030         AliShuttleStatus* status = dynamic_cast<AliShuttleStatus*> (fStatusEntry->GetObject());
1031         
1032         if (!status){
1033                 Log("SHUTTLE", "SendMLInfo - UNEXPECTED: status could not be read from current CDB entry");
1034                 return;
1035         }
1036         
1037         TMonaLisaText  mlStatus(Form("%s_status", fCurrentDetector.Data()), status->GetStatusName());
1038         TMonaLisaValue mlRetryCount(Form("%s_count", fCurrentDetector.Data()), status->GetCount());
1039
1040         TList mlList;
1041         mlList.Add(&mlStatus);
1042         mlList.Add(&mlRetryCount);
1043
1044         TString mlID;
1045         mlID.Form("%d", GetCurrentRun());
1046         fMonaLisa->SendParameters(&mlList, mlID);
1047 }
1048
1049 //______________________________________________________________________________________________
1050 Bool_t AliShuttle::ContinueProcessing()
1051 {
1052         // this function reads the AliShuttleStatus information from CDB and
1053         // checks if the processing should be continued
1054         // if yes it returns kTRUE and updates the AliShuttleStatus with nextStatus
1055
1056         if (!fConfig->HostProcessDetector(fCurrentDetector))
1057                 return kFALSE;
1058
1059         AliPreprocessor* aPreprocessor =
1060                 dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(fCurrentDetector));
1061         if (!aPreprocessor)
1062         {
1063                 Log("SHUTTLE", Form("ContinueProcessing - %s: no preprocessor registered", fCurrentDetector.Data()));
1064                 return kFALSE;
1065         }
1066
1067         AliShuttleLogbookEntry::Status entryStatus =
1068                 fLogbookEntry->GetDetectorStatus(fCurrentDetector);
1069
1070         if (entryStatus != AliShuttleLogbookEntry::kUnprocessed) {
1071                 Log("SHUTTLE", Form("ContinueProcessing - %s is %s",
1072                                 fCurrentDetector.Data(),
1073                                 fLogbookEntry->GetDetectorStatusName(entryStatus)));
1074                 return kFALSE;
1075         }
1076
1077         // if we get here, according to Shuttle logbook subdetector is in UNPROCESSED state
1078
1079         // check if current run is first unprocessed run for current detector
1080         if (fConfig->StrictRunOrder(fCurrentDetector) &&
1081                 !fFirstUnprocessed[GetDetPos(fCurrentDetector)])
1082         {
1083                 if (fTestMode == kNone)
1084                 {
1085                         Log("SHUTTLE", Form("ContinueProcessing - %s requires strict run ordering"
1086                                         " but this is not the first unprocessed run!"));
1087                         return kFALSE;
1088                 }
1089                 else
1090                 {
1091                         Log("SHUTTLE", Form("ContinueProcessing - In TESTMODE - "
1092                                         "Although %s requires strict run ordering "
1093                                         "and this is not the first unprocessed run, "
1094                                         "the SHUTTLE continues"));
1095                 }
1096         }
1097
1098         // Is the subdetector processed first time for this run?
1099         fFirstProcessing = kFALSE;
1100
1101         AliShuttleStatus* status = ReadShuttleStatus();
1102         if (!status) {
1103                 // first time
1104                 Log("SHUTTLE", Form("ContinueProcessing - %s: Processing first time",
1105                                 fCurrentDetector.Data()));
1106                 status = new AliShuttleStatus(AliShuttleStatus::kStarted);
1107                 fFirstProcessing = kTRUE;
1108                 return WriteShuttleStatus(status);
1109         }
1110
1111         // The following case shouldn't happen if Shuttle Logbook was correctly updated.
1112         // If it happens it may mean Logbook updating failed... let's do it now!
1113         if (status->GetStatus() == AliShuttleStatus::kDone ||
1114             status->GetStatus() == AliShuttleStatus::kFailed ||
1115             status->GetStatus() == AliShuttleStatus::kSkipped) {
1116                 Log("SHUTTLE", Form("ContinueProcessing - %s is already %s. Updating Shuttle Logbook",
1117                                         fCurrentDetector.Data(),
1118                                         status->GetStatusName(status->GetStatus())));
1119                 
1120                 if (status->GetStatus() == AliShuttleStatus::kSkipped)
1121                 {
1122                         UpdateShuttleLogbook(fCurrentDetector.Data(), "DONE");
1123                 }
1124                 else
1125                         UpdateShuttleLogbook(fCurrentDetector.Data(), status->GetStatusName(status->GetStatus()));
1126                         
1127                 return kFALSE;
1128         }
1129
1130         if (status->GetStatus() == AliShuttleStatus::kStoreStarted || status->GetStatus() == AliShuttleStatus::kStoreDelayed ||status->GetStatus() == AliShuttleStatus::kStoreError) {
1131                 Log("SHUTTLE",
1132                         Form("ContinueProcessing - %s: Grid storage of one or more "
1133                                 "objects failed. Trying again now",
1134                                 fCurrentDetector.Data()));
1135                 StoreOCDB();
1136                 return kFALSE;
1137         }
1138
1139         // if we get here, there is a restart
1140         Bool_t cont = kFALSE;
1141
1142         // abort conditions
1143         if (status->GetCount() >= fConfig->GetMaxRetries()) {
1144                 Log("SHUTTLE", Form("ContinueProcessing - %s failed %d times in status %s - "
1145                                 "Updating Shuttle Logbook", fCurrentDetector.Data(),
1146                                 status->GetCount(), status->GetStatusName()));
1147                 UpdateShuttleLogbook(fCurrentDetector.Data(), "FAILED");
1148                 UpdateShuttleStatus(AliShuttleStatus::kFailed);
1149
1150                 // there may still be objects in local OCDB and reference storage
1151                 // and FXS databases may be not updated: do it now!
1152                 
1153                 // TODO Currently disabled, we want to keep files in case of failure!
1154                 // CleanLocalStorage(fgkLocalCDB);
1155                 // CleanLocalStorage(fgkLocalRefStorage);
1156                 // UpdateTableFailCase();
1157                 
1158                 // Send mail to detector expert!
1159                 Log("SHUTTLE", Form("ContinueProcessing - Sending mail to %s expert...", 
1160                                     fCurrentDetector.Data()));
1161                 if (!SendMail(kPPEMail))
1162                         Log("SHUTTLE", Form("ContinueProcessing - Could not send mail to %s expert",
1163                                             fCurrentDetector.Data()));
1164
1165         } else {
1166                 Log("SHUTTLE", Form("ContinueProcessing - %s: restarting. "
1167                                 "Aborted before with %s. Retry number %d.", fCurrentDetector.Data(),
1168                                 status->GetStatusName(), status->GetCount()));
1169                 Bool_t increaseCount = kTRUE;
1170                 if (status->GetStatus() == AliShuttleStatus::kDCSError || 
1171                     status->GetStatus() == AliShuttleStatus::kDCSStarted ||
1172                     status->GetStatus() == AliShuttleStatus::kFXSError)
1173                                 increaseCount = kFALSE;
1174                                 
1175                 UpdateShuttleStatus(AliShuttleStatus::kStarted, increaseCount);
1176                 cont = kTRUE;
1177         }
1178
1179         return cont;
1180 }
1181
1182 //______________________________________________________________________________________________
1183 Bool_t AliShuttle::Process(AliShuttleLogbookEntry* entry)
1184 {
1185         //
1186         // Makes data retrieval for all detectors in the configuration.
1187         // entry: Shuttle logbook entry, contains run paramenters and status of detectors
1188         // (Unprocessed, Inactive, Failed or Done).
1189         // Returns kFALSE in case of error occured and kTRUE otherwise
1190         //
1191
1192         if (!entry) return kFALSE;
1193
1194         fLogbookEntry = entry;
1195
1196         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: START ^*^*^*^*^*^*^*^*^*^*^*^*",
1197                                         GetCurrentRun()));
1198
1199         // Send the information to ML
1200         CountOpenRuns();
1201         
1202         TMonaLisaText  mlStatus("SHUTTLE_status", "Processing");
1203         TString runType(entry->GetRunType());
1204         if (strlen(entry->GetRunParameter("log")) > 0){
1205
1206                 runType += "(";
1207                 runType += entry->GetRunParameter("log");
1208                 runType += ")";
1209         }
1210         TMonaLisaText  mlRunType("SHUTTLE_runtype", runType);
1211
1212         TList mlList;
1213         mlList.Add(&mlStatus);
1214         mlList.Add(&mlRunType);
1215
1216         TString mlID;
1217         mlID.Form("%d", GetCurrentRun());
1218         fMonaLisa->SendParameters(&mlList, mlID);
1219
1220         if (fLogbookEntry->IsDone())
1221         {
1222                 Log("SHUTTLE","Process - Shuttle is already DONE. Updating logbook");
1223                 UpdateShuttleLogbook("shuttle_done");
1224                 fLogbookEntry = 0;
1225                 return kTRUE;
1226         }
1227
1228         // read test mode if flag is set
1229         if (fReadTestMode)
1230         {
1231                 fTestMode = kNone;
1232                 TString logEntry(entry->GetRunParameter("log"));
1233                 //printf("log entry = %s\n", logEntry.Data());
1234                 TString searchStr("Testmode: ");
1235                 Int_t pos = logEntry.Index(searchStr.Data());
1236                 //printf("%d\n", pos);
1237                 if (pos >= 0)
1238                 {
1239                         TSubString subStr = logEntry(pos + searchStr.Length(), logEntry.Length());
1240                         //printf("%s\n", subStr.String().Data());
1241                         TString newStr(subStr.Data());
1242                         TObjArray* token = newStr.Tokenize(' ');
1243                         if (token)
1244                         {
1245                                 //token->Print();
1246                                 TObjString* tmpStr = dynamic_cast<TObjString*> (token->First());
1247                                 if (tmpStr)
1248                                 {
1249                                         Int_t testMode = tmpStr->String().Atoi();
1250                                         if (testMode > 0)
1251                                         {
1252                                                 Log("SHUTTLE", Form("Process - Enabling test mode %d", testMode));
1253                                                 SetTestMode((TestMode) testMode);
1254                                         }
1255                                 }
1256                                 delete token;          
1257                         }
1258                 }
1259         }
1260                 
1261         fLogbookEntry->Print("all");
1262
1263         // Initialization
1264         Bool_t hasError = kFALSE;
1265
1266         // Set the CDB and Reference folders according to the year and LHC period
1267         TString lhcPeriod(GetLHCPeriod());
1268         if (lhcPeriod.Length() == 0) 
1269         {
1270                 Log("SHUTTLE","Process - LHCPeriod not found in logbook!");
1271                 return 0; 
1272         }       
1273         
1274         if (fgkMainCDB.Length() == 0)
1275                 fgkMainCDB = Form("alien://folder=/alice/data/%d/%s/OCDB?user=alidaq?cacheFold=/tmp/OCDBCache", 
1276                                         GetCurrentYear(), lhcPeriod.Data());
1277         
1278         if (fgkMainRefStorage.Length() == 0)
1279                 fgkMainRefStorage = Form("alien://folder=/alice/data/%d/%s/Reference?user=alidaq?cacheFold=/tmp/OCDBCache", 
1280                                         GetCurrentYear(), lhcPeriod.Data());
1281         
1282         // Loop on detectors in the configuration
1283         TIter iter(fConfig->GetDetectors());
1284         TObjString* aDetector = 0;
1285
1286         Bool_t first = kTRUE;
1287
1288         while ((aDetector = (TObjString*) iter.Next()))
1289         {
1290                 fCurrentDetector = aDetector->String();
1291
1292                 if (ContinueProcessing() == kFALSE) 
1293                         continue;
1294                 
1295                 if (first)
1296                 {
1297                   // only read QueryCDB when needed and only once
1298                   AliCDBStorage *mainCDBSto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
1299                   if(mainCDBSto) mainCDBSto->QueryCDB(GetCurrentRun());
1300                   AliCDBStorage *mainRefSto = AliCDBManager::Instance()->GetStorage(fgkMainRefStorage);
1301                   if(mainRefSto) mainRefSto->QueryCDB(GetCurrentRun());
1302                   first = kFALSE;
1303                 }
1304
1305                 Log("SHUTTLE", Form("\t\t\t****** run %d - %s: START  ******",
1306                                                 GetCurrentRun(), aDetector->GetName()));
1307
1308                 for(Int_t iSys=0;iSys<3;iSys++) fFXSCalled[iSys]=kFALSE;
1309
1310                 Log(fCurrentDetector.Data(), "Process - Starting processing");
1311
1312                 Int_t pid = fork();
1313
1314                 if (pid < 0)
1315                 {
1316                         Log("SHUTTLE", "Process - ERROR: Forking failed");
1317                 }
1318                 else if (pid > 0)
1319                 {
1320                         // parent
1321                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Starting monitoring",
1322                                                         GetCurrentRun(), aDetector->GetName()));
1323
1324                         Long_t begin = time(0);
1325
1326                         int status; // to be used with waitpid, on purpose an int (not Int_t)!
1327                         while (waitpid(pid, &status, WNOHANG) == 0)
1328                         {
1329                                 Long_t expiredTime = time(0) - begin;
1330
1331                                 if (expiredTime > fConfig->GetPPTimeOut())
1332                                 {
1333                                         TString tmp;
1334                                         tmp.Form("Process - Process of %s time out. "
1335                                                         "Run time: %d seconds. Killing...",
1336                                                         fCurrentDetector.Data(), expiredTime);
1337                                         Log("SHUTTLE", tmp);
1338                                         Log(fCurrentDetector, tmp);
1339
1340                                         kill(pid, 9);
1341
1342                                         UpdateShuttleStatus(AliShuttleStatus::kPPTimeOut);
1343                                         hasError = kTRUE;
1344
1345                                         gSystem->Sleep(1000);
1346                                 }
1347                                 else
1348                                 {
1349                                         gSystem->Sleep(1000);
1350                                         
1351                                         TString checkStr;
1352                                         checkStr.Form("ps -o vsize --pid %d | tail -n 1", pid);
1353                                         FILE* pipe = gSystem->OpenPipe(checkStr, "r");
1354                                         if (!pipe)
1355                                         {
1356                                                 Log("SHUTTLE", Form("Process - Error: "
1357                                                         "Could not open pipe to %s", checkStr.Data()));
1358                                                 continue;
1359                                         }
1360                                                 
1361                                         char buffer[100];
1362                                         if (!fgets(buffer, 100, pipe))
1363                                         {
1364                                                 Log("SHUTTLE", "Process - Error: ps did not return anything");
1365                                                 gSystem->ClosePipe(pipe);
1366                                                 continue;
1367                                         }
1368                                         gSystem->ClosePipe(pipe);
1369                                         
1370                                         //Log("SHUTTLE", Form("ps returned %s", buffer));
1371                                         
1372                                         Int_t mem = 0;
1373                                         if ((sscanf(buffer, "%d\n", &mem) != 1) || !mem)
1374                                         {
1375                                                 Log("SHUTTLE", "Process - Error: Could not parse output of ps");
1376                                                 continue;
1377                                         }
1378                                         
1379                                         if (expiredTime % 60 == 0)
1380                                         {
1381                                                 Log("SHUTTLE", Form("Process - %s: Checking process. "
1382                                                         "Run time: %d seconds - Memory consumption: %d KB",
1383                                                         fCurrentDetector.Data(), expiredTime, mem));
1384                                                 SendAlive();
1385                                         }
1386                                         
1387                                         if (mem > fConfig->GetPPMaxMem())
1388                                         {
1389                                                 TString tmp;
1390                                                 tmp.Form("Process - Process exceeds maximum allowed memory "
1391                                                         "(%d KB > %d KB). Killing...",
1392                                                         mem, fConfig->GetPPMaxMem());
1393                                                 Log("SHUTTLE", tmp);
1394                                                 Log(fCurrentDetector, tmp);
1395         
1396                                                 kill(pid, 9);
1397         
1398                                                 UpdateShuttleStatus(AliShuttleStatus::kPPOutOfMemory);
1399                                                 hasError = kTRUE;
1400         
1401                                                 gSystem->Sleep(1000);
1402                                         }
1403                                 }
1404                         }
1405
1406                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Client has terminated.",
1407                                                                 GetCurrentRun(), aDetector->GetName()));
1408
1409                         if (WIFEXITED(status))
1410                         {
1411                                 Int_t returnCode = WEXITSTATUS(status);
1412
1413                                 Log("SHUTTLE", Form("Process - %s: the return code is %d", fCurrentDetector.Data(),
1414                                                                                 returnCode));
1415
1416                                 if (returnCode == 0) hasError = kTRUE;
1417                         }
1418                 }
1419                 else if (pid == 0)
1420                 {
1421                         // client
1422                         Log("SHUTTLE", Form("Process - In client process of %d - %s", GetCurrentRun(),
1423                                 aDetector->GetName()));
1424
1425                         Log("SHUTTLE", Form("Process - Redirecting output to %s log",fCurrentDetector.Data()));
1426
1427                         if ((freopen(GetLogFileName(fCurrentDetector), "a", stdout)) == 0)
1428                         {
1429                                 Log("SHUTTLE", "Process - Could not freopen stdout");
1430                         }
1431                         else
1432                         {
1433                                 fOutputRedirected = kTRUE;
1434                                 if ((dup2(fileno(stdout), fileno(stderr))) < 0)
1435                                         Log("SHUTTLE", "Process - Could not redirect stderr");
1436                                 
1437                         }
1438                         
1439                         TString wd = gSystem->WorkingDirectory();
1440                         TString tmpDir = Form("%s/%s_%d_process", GetShuttleTempDir(), 
1441                                 fCurrentDetector.Data(), GetCurrentRun());
1442                         
1443                         Int_t result = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
1444                         if (!result) // temp dir already exists!
1445                         {
1446                                 Log(fCurrentDetector.Data(), 
1447                                         Form("Process - %s dir already exists! Removing...", tmpDir.Data()));
1448                                 gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));         
1449                         } 
1450                         
1451                         if (gSystem->mkdir(tmpDir.Data(), 1))
1452                         {
1453                                 Log(fCurrentDetector.Data(), "Process - could not make temp directory!!");
1454                                 gSystem->Exit(1);
1455                         }
1456                         
1457                         if (!gSystem->ChangeDirectory(tmpDir.Data())) 
1458                         {
1459                                 Log(fCurrentDetector.Data(), "Process - could not change directory!!");
1460                                 gSystem->Exit(1);                       
1461                         }
1462                         
1463                         Int_t success = ProcessCurrentDetector();
1464                         
1465                         gSystem->ChangeDirectory(wd.Data());
1466                                                 
1467                         if (success == 1) // Preprocessor finished successfully!
1468                         { 
1469                                 // remove temporary folder or DCS map
1470                                 if (!fConfig->KeepTempFolder())
1471                                 {
1472                                         gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));
1473                                 } else if (!fConfig->KeepDCSMap())
1474                                 {
1475                                         gSystem->Exec(Form("rm -f %s/DCSMap.root",tmpDir.Data()));
1476                                 }
1477                                 
1478                                 // Update time_processed field in FXS DB
1479                                 if (UpdateTable() == kFALSE)
1480                                         Log("SHUTTLE", Form("Process - %s: Could not update FXS databases!", 
1481                                                         fCurrentDetector.Data()));
1482
1483                                 // Transfer the data from local storage to main storage (Grid)
1484                                 if (StoreOCDB() == kFALSE)
1485                                         success = kFALSE;
1486                         } 
1487                         else if (success == 0)
1488                         {
1489                                 Log("SHUTTLE", 
1490                                         Form("\t\t\t****** run %d - %s: PP ERROR ******",
1491                                                 GetCurrentRun(), aDetector->GetName()));
1492                         }
1493
1494                         for (UInt_t iSys=0; iSys<3; iSys++)
1495                         {
1496                                 if (fFXSCalled[iSys]) fFXSlist[iSys].Clear();
1497                         }
1498
1499                         Log("SHUTTLE", Form("Process - Client process of %d - %s is exiting now with %d.",
1500                                                         GetCurrentRun(), aDetector->GetName(), success));
1501
1502                         // the client exits here
1503                         gSystem->Exit(success);
1504
1505                         AliError("We should never get here!!!");
1506                 }
1507         }
1508
1509         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: FINISH ^*^*^*^*^*^*^*^*^*^*^*^*",
1510                                                         GetCurrentRun()));
1511
1512         //check if shuttle is done for this run, if so update logbook
1513         TObjArray checkEntryArray;
1514         checkEntryArray.SetOwner(1);
1515         TString whereClause = Form("where run=%d", GetCurrentRun());
1516         if (!QueryShuttleLogbook(whereClause.Data(), checkEntryArray) || 
1517                         checkEntryArray.GetEntries() == 0) {
1518                 Log("SHUTTLE", Form("Process - Warning: Cannot check status of run %d on Shuttle logbook!",
1519                                                 GetCurrentRun()));
1520                 return hasError == kFALSE;
1521         }
1522
1523         AliShuttleLogbookEntry* checkEntry = dynamic_cast<AliShuttleLogbookEntry*>
1524                                                 (checkEntryArray.At(0));
1525
1526         if (checkEntry)
1527         {
1528                 if (checkEntry->IsDone())
1529                 {
1530                         Log("SHUTTLE","Process - Shuttle is DONE. Updating logbook");
1531                         UpdateShuttleLogbook("shuttle_done");
1532                 }
1533                 else
1534                 {
1535                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
1536                         {
1537                                 if (checkEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
1538                                 {
1539                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
1540                                                         checkEntry->GetRun(), GetDetName(iDet)));
1541                                         fFirstUnprocessed[iDet] = kFALSE;
1542                                 }
1543                         }
1544                         TMonaLisaText  mlStatusPending("SHUTTLE_status", "Pending");
1545                         mlList.Clear();
1546                         mlList.Add(&mlStatusPending);
1547                         fMonaLisa->SendParameters(&mlList, mlID);
1548                 }
1549         }
1550
1551         fLogbookEntry = 0;
1552
1553         return hasError == kFALSE;
1554 }
1555
1556 //______________________________________________________________________________________________
1557 Int_t AliShuttle::ProcessCurrentDetector()
1558 {
1559         //
1560         // Makes data retrieval just for a specific detector (fCurrentDetector).
1561         // Threre should be a configuration for this detector.
1562
1563         Log("SHUTTLE", Form("ProcessCurrentDetector - Retrieving values for %s, run %d", 
1564                                                 fCurrentDetector.Data(), GetCurrentRun()));
1565
1566         TString wd = gSystem->WorkingDirectory();
1567         
1568         if (!CleanReferenceStorage(fCurrentDetector.Data()))
1569                 return 0;
1570         
1571         gSystem->ChangeDirectory(wd.Data());
1572         
1573         // call preprocessor
1574         AliPreprocessor* aPreprocessor =
1575                 dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(fCurrentDetector));
1576
1577         // check if the preprocessor wants to process this run type
1578         if (aPreprocessor->ProcessRunType() == kFALSE)
1579         {
1580                 UpdateShuttleStatus(AliShuttleStatus::kSkipped);
1581                 UpdateShuttleLogbook(fCurrentDetector, "DONE");
1582                 Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor is not interested in this run type", fCurrentDetector.Data()));
1583         
1584                 return 2;
1585         }
1586         
1587         TMap* dcsMap = new TMap();
1588         
1589         aPreprocessor->Initialize(GetCurrentRun(), GetCurrentStartTime(), GetCurrentEndTime());
1590
1591         Bool_t processDCS = aPreprocessor->ProcessDCS();
1592
1593         if (!processDCS)
1594         {
1595                 Log(fCurrentDetector, "ProcessCurrentDetector -"
1596                         " The preprocessor requested to skip the retrieval of DCS values");
1597         }
1598         else if (fTestMode & kSkipDCS)
1599         {
1600                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Skipping DCS processing");
1601         } 
1602         else if (fTestMode & kErrorDCS)
1603         {
1604                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Simulating DCS error");
1605                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1606                 UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1607                 delete dcsMap;
1608                 return 0;
1609         } else {
1610
1611                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1612
1613                 // Query DCS archive
1614                 Int_t nServers = fConfig->GetNServers(fCurrentDetector);
1615                 
1616                 for (int iServ=0; iServ<nServers; iServ++)
1617                 {
1618                 
1619                         TString host(fConfig->GetDCSHost(fCurrentDetector, iServ));
1620                         Int_t port = fConfig->GetDCSPort(fCurrentDetector, iServ);
1621                         Int_t multiSplit = fConfig->GetMultiSplit(fCurrentDetector, iServ);
1622
1623                         Log(fCurrentDetector, Form("ProcessCurrentDetector -"
1624                                         " Querying DCS Amanda server %s:%d (%d of %d)", 
1625                                         host.Data(), port, iServ+1, nServers));
1626                         
1627                         TMap* aliasMap = 0;
1628                         TMap* dpMap = 0;
1629         
1630                         if (fConfig->GetDCSAliases(fCurrentDetector, iServ)->GetEntries() > 0)
1631                         {
1632                                 aliasMap = GetValueSet(host, port, 
1633                                                 fConfig->GetDCSAliases(fCurrentDetector, iServ), 
1634                                                 kAlias, multiSplit);
1635                                 if (!aliasMap)
1636                                 {
1637                                         Log(fCurrentDetector, 
1638                                                 Form("ProcessCurrentDetector -"
1639                                                         " Error retrieving DCS aliases from server %s."
1640                                                         " Sending mail to DCS experts!", host.Data()));
1641                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1642                                         
1643                                         if (!SendMail(kDCSEMail))
1644                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1645                                                                     "Could not send mail to DCS experts!"));
1646
1647                                         delete dcsMap;
1648                                         return 0;
1649                                 }
1650                         }
1651                         
1652                         if (fConfig->GetDCSDataPoints(fCurrentDetector, iServ)->GetEntries() > 0)
1653                         {
1654                                 dpMap = GetValueSet(host, port, 
1655                                                 fConfig->GetDCSDataPoints(fCurrentDetector, iServ), 
1656                                                 kDP, multiSplit);
1657                                 if (!dpMap)
1658                                 {
1659                                         Log(fCurrentDetector, 
1660                                                 Form("ProcessCurrentDetector -"
1661                                                         " Error retrieving DCS data points from server %s."
1662                                                         " Sending mail to DCS experts!", host.Data()));
1663                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1664                                         
1665                                         if (!SendMail(kDCSEMail))
1666                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1667                                                                     "Could not send mail to DCS experts!"));
1668                                         
1669                                         if (aliasMap) delete aliasMap;
1670                                         delete dcsMap;
1671                                         return 0;
1672                                 }                               
1673                         }
1674                         
1675                         // merge aliasMap and dpMap into dcsMap
1676                         if(aliasMap) {
1677                                 TIter iter(aliasMap);
1678                                 TObjString* key = 0;
1679                                 while ((key = (TObjString*) iter.Next()))
1680                                         dcsMap->Add(key, aliasMap->GetValue(key->String()));
1681                                 
1682                                 aliasMap->SetOwner(kFALSE);
1683                                 delete aliasMap;
1684                         }       
1685                         
1686                         if(dpMap) {
1687                                 TIter iter(dpMap);
1688                                 TObjString* key = 0;
1689                                 while ((key = (TObjString*) iter.Next()))
1690                                         dcsMap->Add(key, dpMap->GetValue(key->String()));
1691                                 
1692                                 dpMap->SetOwner(kFALSE);
1693                                 delete dpMap;
1694                         }
1695                 }
1696         }
1697         
1698         // save map into file, to help debugging in case of preprocessor error
1699         TFile* f = TFile::Open("DCSMap.root","recreate");
1700         f->cd();
1701         dcsMap->Write("DCSMap", TObject::kSingleKey);
1702         f->Close();
1703         delete f;
1704         
1705         // DCS Archive DB processing successful. Call Preprocessor!
1706         UpdateShuttleStatus(AliShuttleStatus::kPPStarted);
1707
1708         fFXSError = -1; // this variable is kTRUE after ::Process if an FXS error occured
1709         
1710         UInt_t returnValue = aPreprocessor->Process(dcsMap);
1711         
1712         if (fFXSError!=-1) {
1713                 UpdateShuttleStatus(AliShuttleStatus::kFXSError);
1714                 SendMail(kFXSEMail, fFXSError);
1715                 dcsMap->DeleteAll();
1716                 delete dcsMap;
1717                 return 0;
1718         }
1719
1720         if (returnValue > 0) // Preprocessor error!
1721         {
1722                 Log(fCurrentDetector, Form("ProcessCurrentDetector - "
1723                                 "Preprocessor failed. Process returned %d.", returnValue));
1724                 UpdateShuttleStatus(AliShuttleStatus::kPPError);
1725                 dcsMap->DeleteAll();
1726                 delete dcsMap;
1727                 return 0;
1728         }
1729         
1730         // preprocessor ok!
1731         UpdateShuttleStatus(AliShuttleStatus::kPPDone);
1732         Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor returned success",
1733                                 fCurrentDetector.Data()));
1734
1735         dcsMap->DeleteAll();
1736         delete dcsMap;
1737
1738         return 1;
1739 }
1740
1741 //______________________________________________________________________________________________
1742 void AliShuttle::CountOpenRuns()
1743 {
1744         // Query DAQ's Shuttle logbook and sends the number of open runs to ML
1745         
1746         // check connection, in case connect
1747         if (!Connect(3)) 
1748                 return;
1749
1750         TString sqlQuery;
1751         sqlQuery = Form("select count(*) from %s where shuttle_done=0", fConfig->GetShuttlelbTable());
1752         
1753         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1754         if (!aResult) {
1755                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1756                 return;
1757         }
1758
1759         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1760         
1761         if (aResult->GetRowCount() == 0) {
1762                 AliError(Form("No result for query %s received", sqlQuery.Data()));
1763                 return;
1764         }
1765
1766         if (aResult->GetFieldCount() != 1) {
1767                 AliError(Form("Invalid field count for query %s received", sqlQuery.Data()));
1768                 return;
1769         }
1770
1771         TSQLRow* aRow = aResult->Next();
1772         if (!aRow) {
1773                 AliError(Form("Could not receive result of query %s", sqlQuery.Data()));
1774                 return;
1775         }
1776         
1777         TString result(aRow->GetField(0), aRow->GetFieldLength(0));
1778         Int_t count = result.Atoi();
1779         
1780         Log("SHUTTLE", Form("%d unprocessed runs", count));
1781         
1782         delete aRow;
1783         delete aResult;
1784
1785         TMonaLisaValue mlStatus("SHUTTLE_openruns", count);
1786
1787         TList mlList;
1788         mlList.Add(&mlStatus);
1789
1790         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
1791 }
1792
1793 //______________________________________________________________________________________________
1794 Bool_t AliShuttle::QueryShuttleLogbook(const char* whereClause,
1795                 TObjArray& entries)
1796 {
1797         // Query DAQ's Shuttle logbook and fills detector status object.
1798         // Call QueryRunParameters to query DAQ logbook for run parameters.
1799         //
1800
1801         entries.SetOwner(1);
1802
1803         // check connection, in case connect
1804         if (!Connect(3)) return kFALSE;
1805
1806         TString sqlQuery;
1807         sqlQuery = Form("select * from %s %s order by run", fConfig->GetShuttlelbTable(), whereClause);
1808
1809         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1810         if (!aResult) {
1811                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1812                 return kFALSE;
1813         }
1814
1815         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1816
1817         if(aResult->GetRowCount() == 0) {
1818                 Log("SHUTTLE", "No entries in Shuttle Logbook match request");
1819                 delete aResult;
1820                 return kTRUE;
1821         }
1822
1823         // TODO Check field count!
1824         const UInt_t nCols = 23;
1825         if (aResult->GetFieldCount() != (Int_t) nCols) {
1826                 Log("SHUTTLE", "Invalid SQL result field number!");
1827                 delete aResult;
1828                 return kFALSE;
1829         }
1830
1831         TSQLRow* aRow;
1832         while ((aRow = aResult->Next())) {
1833                 TString runString(aRow->GetField(0), aRow->GetFieldLength(0));
1834                 Int_t run = runString.Atoi();
1835
1836                 AliShuttleLogbookEntry *entry = QueryRunParameters(run);
1837                 if (!entry)
1838                         continue;
1839
1840                 // loop on detectors
1841                 for(UInt_t ii = 0; ii < nCols; ii++)
1842                         entry->SetDetectorStatus(aResult->GetFieldName(ii), aRow->GetField(ii));
1843
1844                 entries.AddLast(entry);
1845                 delete aRow;
1846         }
1847
1848         delete aResult;
1849         return kTRUE;
1850 }
1851
1852 //______________________________________________________________________________________________
1853 AliShuttleLogbookEntry* AliShuttle::QueryRunParameters(Int_t run)
1854 {
1855         //
1856         // Retrieve run parameters written in the DAQ logbook and sets them into AliShuttleLogbookEntry object
1857         //
1858
1859         // check connection, in case connect
1860         if (!Connect(3))
1861                 return 0;
1862
1863         TString sqlQuery;
1864         sqlQuery.Form("select * from %s where run=%d", fConfig->GetDAQlbTable(), run);
1865
1866         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1867         if (!aResult) {
1868                 Log("SHUTTLE", Form("Can't execute query <%s>!", sqlQuery.Data()));
1869                 return 0;
1870         }
1871
1872         if (aResult->GetRowCount() == 0) {
1873                 Log("SHUTTLE", Form("QueryRunParameters - No entry in DAQ Logbook for run %d. Skipping", run));
1874                 delete aResult;
1875                 return 0;
1876         }
1877
1878         if (aResult->GetRowCount() > 1) {
1879                 Log("SHUTTLE", Form("QueryRunParameters - UNEXPECTED: "
1880                                 "more than one entry in DAQ Logbook for run %d!", run));
1881                 delete aResult;
1882                 return 0;
1883         }
1884
1885         TSQLRow* aRow = aResult->Next();
1886         if (!aRow)
1887         {
1888                 Log("SHUTTLE", Form("QueryRunParameters - Could not retrieve row for run %d. Skipping", run));
1889                 delete aResult;
1890                 return 0;
1891         }
1892
1893         AliShuttleLogbookEntry* entry = new AliShuttleLogbookEntry(run);
1894
1895         for (Int_t ii = 0; ii < aResult->GetFieldCount(); ii++)
1896                 entry->SetRunParameter(aResult->GetFieldName(ii), aRow->GetField(ii));
1897
1898         delete aRow;
1899         delete aResult;
1900         
1901         UInt_t startTime = entry->GetStartTime();
1902         UInt_t endTime = entry->GetEndTime();
1903         
1904         TString totEventsStr = entry->GetRunParameter("totalEvents");  
1905         Int_t totEvents = totEventsStr.Atoi();
1906         
1907         if (startTime != 0 && endTime != 0 && endTime > startTime && totEvents > 0)
1908                 return entry;   
1909
1910         Log("SHUTTLE",
1911                 Form("QueryRunParameters - Invalid parameters for Run %d: "
1912                         "startTime = %d, endTime = %d. Skipping (Shuttle won't be marked as DONE)!",
1913                         run, startTime, endTime));              
1914
1915         if (totEvents < 1) 
1916                 Log("SHUTTLE", Form("QueryRunParameters - Run %d has 0 events - Skipping!", run));
1917
1918         //Log("SHUTTLE", Form("Marking SHUTTLE done for run %d", run));
1919         //fLogbookEntry = entry;        
1920         //if (!UpdateShuttleLogbook("shuttle_done"))
1921         //{
1922         //      AliError(Form("Could not update logbook for run %d !", run));
1923         //}
1924         //fLogbookEntry = 0;
1925                         
1926         delete entry;
1927         return 0;
1928 }
1929
1930 //______________________________________________________________________________________________
1931 TMap* AliShuttle::GetValueSet(const char* host, Int_t port, const TSeqCollection* entries,
1932                               DCSType type, Int_t multiSplit)
1933 {
1934         // Retrieve all "entry" data points from the DCS server
1935         // host, port: TSocket connection parameters
1936         // entries: list of name of the alias or data point
1937         // type: kAlias or kDP
1938         // returns TMap of values, 0 when failure
1939         
1940         AliDCSClient client(host, port, fTimeout, fRetries, multiSplit);
1941
1942         TMap* result = 0;
1943         if (type == kAlias)
1944         {
1945                 result = client.GetAliasValues(entries, GetCurrentStartTime(), 
1946                         GetCurrentEndTime());
1947         } 
1948         else if (type == kDP)
1949         {
1950                 result = client.GetDPValues(entries, GetCurrentStartTime(), 
1951                         GetCurrentEndTime());
1952         }
1953
1954         if (result == 0)
1955         {
1956                 Log(fCurrentDetector.Data(), Form("GetValueSet - Can't get entries! Reason: %s",
1957                         client.GetErrorString(client.GetResultErrorCode())));
1958                 if (client.GetResultErrorCode() == AliDCSClient::fgkServerError)        
1959                         Log(fCurrentDetector.Data(), Form("GetValueSet - Server error code: %s",
1960                                 client.GetServerError().Data()));
1961
1962                 return 0;
1963         }
1964                 
1965         return result;
1966 }
1967
1968 //______________________________________________________________________________________________
1969 const char* AliShuttle::GetFile(Int_t system, const char* detector,
1970                 const char* id, const char* source)
1971 {
1972         // Get calibration file from file exchange servers
1973         // First queris the FXS database for the file name, using the run, detector, id and source info
1974         // then calls RetrieveFile(filename) for actual copy to local disk
1975         // run: current run being processed (given by Logbook entry fLogbookEntry)
1976         // detector: the Preprocessor name
1977         // id: provided as a parameter by the Preprocessor
1978         // source: provided by the Preprocessor through GetFileSources function
1979
1980         // check if test mode should simulate a FXS error
1981         if (fTestMode & kErrorFXSFiles)
1982         {
1983                 Log(detector, Form("GetFile - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
1984                 return 0;
1985         }
1986         
1987         // check connection, in case connect
1988         if (!Connect(system))
1989         {
1990                 Log(detector, Form("GetFile - Couldn't connect to %s FXS database", GetSystemName(system)));
1991                 fFXSError = system;
1992                 return 0;
1993         }
1994
1995         // Query preparation
1996         TString sourceName(source);
1997         Int_t nFields = 3;
1998         TString sqlQueryStart = Form("select filePath,size,fileChecksum from %s where",
1999                                                                 fConfig->GetFXSdbTable(system));
2000         TString whereClause = Form("run=%d and detector=\"%s\" and fileId=\"%s\"",
2001                                                                 GetCurrentRun(), detector, id);
2002
2003         if (system == kDAQ)
2004         {
2005                 whereClause += Form(" and DAQsource=\"%s\"", source);
2006         }
2007         else if (system == kDCS)
2008         {
2009                 sourceName="none";
2010         }
2011         else if (system == kHLT)
2012         {
2013                 whereClause += Form(" and DDLnumbers=\"%s\"", source);
2014         }
2015
2016         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2017
2018         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2019
2020         // Query execution
2021         TSQLResult* aResult = 0;
2022         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2023         if (!aResult) {
2024                 Log(detector, Form("GetFile - Can't execute SQL query to %s database for: id = %s, source = %s",
2025                                 GetSystemName(system), id, sourceName.Data()));
2026                 fFXSError = system;
2027                 return 0;
2028         }
2029
2030         if (aResult->GetRowCount() == 0)
2031         {
2032                 Log(detector,
2033                         Form("GetFile - No entry in %s FXS db for: id = %s, source = %s",
2034                                 GetSystemName(system), id, sourceName.Data()));
2035                 delete aResult;
2036                 return 0;
2037         }
2038
2039         if (aResult->GetRowCount() > 1) {
2040                 Log(detector,
2041                         Form("GetFile - More than one entry in %s FXS db for: id = %s, source = %s",
2042                                 GetSystemName(system), id, sourceName.Data()));
2043                 fFXSError = system;
2044                 delete aResult;
2045                 return 0;
2046         }
2047
2048         if (aResult->GetFieldCount() != nFields) {
2049                 Log(detector,
2050                         Form("GetFileName - Wrong field count in %s FXS db for: id = %s, source = %s",
2051                                 GetSystemName(system), id, sourceName.Data()));
2052                 fFXSError = system;
2053                 delete aResult;
2054                 return 0;
2055         }
2056
2057         TSQLRow* aRow = dynamic_cast<TSQLRow*> (aResult->Next());
2058
2059         if (!aRow){
2060                 Log(detector, Form("GetFile - Empty set result in %s FXS db from query: id = %s, source = %s",
2061                                 GetSystemName(system), id, sourceName.Data()));
2062                 fFXSError = system;
2063                 delete aResult;
2064                 return 0;
2065         }
2066
2067         TString filePath(aRow->GetField(0), aRow->GetFieldLength(0));
2068         TString fileSize(aRow->GetField(1), aRow->GetFieldLength(1));
2069         TString fileChecksum(aRow->GetField(2), aRow->GetFieldLength(2));
2070
2071         delete aResult;
2072         delete aRow;
2073
2074         AliDebug(2, Form("filePath = %s; size = %s, fileChecksum = %s",
2075                                 filePath.Data(), fileSize.Data(), fileChecksum.Data()));
2076
2077         // retrieved file is renamed to make it unique
2078         TString localFileName = Form("%s/%s_%d_process/%s_%s_%d_%s_%s.shuttle",
2079                                         GetShuttleTempDir(), detector, GetCurrentRun(),
2080                                         GetSystemName(system), detector, GetCurrentRun(), 
2081                                         id, sourceName.Data());
2082
2083
2084         // file retrieval from FXS
2085         UInt_t nRetries = 0;
2086         UInt_t maxRetries = 3;
2087         Bool_t result = kFALSE;
2088
2089         // copy!! if successful TSystem::Exec returns 0
2090         while (nRetries++ < maxRetries) {
2091                 AliDebug(2, Form("Trying to copy file. Retry # %d", nRetries));
2092                 result = RetrieveFile(system, filePath.Data(), localFileName.Data());
2093                 if (!result)
2094                 {
2095                         Log(detector, Form("GetFile - Copy of file %s from %s FXS failed",
2096                                         filePath.Data(), GetSystemName(system)));
2097                         continue;
2098                 } 
2099
2100                 if (fileSize.Length()>0)
2101                 {
2102                         // compare filesize of local file with the one stored in the FXS DB
2103                         Long_t size = -1;
2104                         Int_t sizeComp = gSystem->GetPathInfo(localFileName.Data(), 0, &size, 0, 0);
2105
2106                         if (sizeComp != 0 || size != fileSize.Atoi())
2107                         {
2108                                 Log(detector, Form("GetFile - size of file %s does not match with local copy!",
2109                                                         filePath.Data()));
2110                                 result = kFALSE;
2111                                 continue;
2112                         }
2113
2114                 } else {
2115                         Log(fCurrentDetector, Form("GetFile - size of file %s not set in %s database, skipping comparison",
2116                                                 filePath.Data(), GetSystemName(system)));
2117                 }
2118
2119                 if (fileChecksum.Length()>0)
2120                 {
2121                         // compare md5sum of local file with the one stored in the FXS DB
2122                         if(fileChecksum.Contains(' ')) fileChecksum.Resize(fileChecksum.First(' '));
2123                         Int_t md5Comp = gSystem->Exec(Form("md5sum %s |grep %s > /dev/null 2> /dev/null",
2124                                                 localFileName.Data(), fileChecksum.Data()));
2125
2126                         if (md5Comp != 0)
2127                         {
2128                                 Log(detector, Form("GetFile - md5sum of file %s does not match with local copy!",
2129                                                         filePath.Data()));
2130                                 result = kFALSE;
2131                                 continue;
2132                         }
2133                 } else {
2134                         Log(fCurrentDetector, Form("GetFile - md5sum of file %s not set in %s database, skipping comparison",
2135                                                         filePath.Data(), GetSystemName(system)));
2136                 }
2137                 if (result) break;
2138         }
2139
2140         if (!result) 
2141         {
2142                 fFXSError = system;
2143                 return 0;
2144         }
2145
2146         fFXSCalled[system]=kTRUE;
2147         TObjString *fileParams = new TObjString(Form("%s#!?!#%s", id, sourceName.Data()));
2148         fFXSlist[system].Add(fileParams);
2149
2150         static TString staticLocalFileName;
2151         staticLocalFileName.Form("%s", localFileName.Data());
2152         
2153         Log(fCurrentDetector, Form("GetFile - Retrieved file with id %s and "
2154                         "source %s from %s to %s", id, source, 
2155                         GetSystemName(system), localFileName.Data()));
2156                         
2157         return staticLocalFileName.Data();
2158 }
2159
2160 //______________________________________________________________________________________________
2161 Bool_t AliShuttle::RetrieveFile(UInt_t system, const char* fxsFileName, const char* localFileName)
2162 {
2163         //
2164         // Copies file from FXS to local Shuttle machine
2165         //
2166
2167         // check temp directory: trying to cd to temp; if it does not exist, create it
2168         AliDebug(2, Form("Copy file %s from %s FXS into %s",
2169                         GetSystemName(system), fxsFileName, localFileName));
2170                         
2171         TString tmpDir(localFileName);
2172         
2173         tmpDir = tmpDir(0,tmpDir.Last('/'));
2174
2175         Int_t noDir = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
2176         if (noDir) // temp dir does not exists!
2177         {
2178                 if (gSystem->mkdir(tmpDir.Data(), 1))
2179                 {
2180                         Log(fCurrentDetector.Data(), "RetrieveFile - could not make temp directory!!");
2181                         return kFALSE;
2182                 }
2183         }
2184
2185         TString command = Form("scp -oPort=%d -2 %s@%s:%s/%s %s",
2186                 fConfig->GetFXSPort(system),
2187                 fConfig->GetFXSUser(system),
2188                 fConfig->GetFXSHost(system),
2189                 fConfig->GetFXSBaseFolder(system),
2190                 fxsFileName,
2191                 localFileName);
2192
2193         AliDebug(2, Form("%s",command.Data()));
2194
2195         Bool_t result = (gSystem->Exec(command.Data()) == 0);
2196
2197         return result;
2198 }
2199
2200 //______________________________________________________________________________________________
2201 TList* AliShuttle::GetFileSources(Int_t system, const char* detector, const char* id)
2202 {
2203         //
2204         // Get sources producing the condition file Id from file exchange servers
2205         // if id is NULL all sources are returned (distinct)
2206         //
2207
2208         if (id)
2209         {
2210                 Log(detector, Form("GetFileSources - Querying %s FXS for files with id %s produced by %s", GetSystemName(system), id, detector));
2211         } else {
2212                 Log(detector, Form("GetFileSources - Querying %s FXS for files produced by %s", GetSystemName(system), detector));
2213         }
2214         
2215         // check if test mode should simulate a FXS error
2216         if (fTestMode & kErrorFXSSources)
2217         {
2218                 Log(detector, Form("GetFileSources - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2219                 return 0;
2220         }
2221
2222         if (system == kDCS)
2223         {
2224                 Log(detector, "GetFileSources - WARNING: DCS system has only one source of data!");
2225                 TList *list = new TList();
2226                 list->SetOwner(1);
2227                 list->Add(new TObjString(" "));
2228                 return list;
2229         }
2230
2231         // check connection, in case connect
2232         if (!Connect(system))
2233         {
2234                 Log(detector, Form("GetFileSources - Couldn't connect to %s FXS database", GetSystemName(system)));
2235                 fFXSError = system;
2236                 return NULL;
2237         }
2238
2239         TString sourceName = 0;
2240         if (system == kDAQ)
2241         {
2242                 sourceName = "DAQsource";
2243         } else if (system == kHLT)
2244         {
2245                 sourceName = "DDLnumbers";
2246         }
2247
2248         TString sqlQueryStart = Form("select distinct %s from %s where", sourceName.Data(), fConfig->GetFXSdbTable(system));
2249         TString whereClause = Form("run=%d and detector=\"%s\"",
2250                                 GetCurrentRun(), detector);
2251         if (id)
2252                 whereClause += Form(" and fileId=\"%s\"", id);
2253         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2254
2255         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2256
2257         // Query execution
2258         TSQLResult* aResult;
2259         aResult = fServer[system]->Query(sqlQuery);
2260         if (!aResult) {
2261                 Log(detector, Form("GetFileSources - Can't execute SQL query to %s database for id: %s",
2262                                 GetSystemName(system), id));
2263                 fFXSError = system;
2264                 return 0;
2265         }
2266
2267         TList *list = new TList();
2268         list->SetOwner(1);
2269         
2270         if (aResult->GetRowCount() == 0)
2271         {
2272                 Log(detector,
2273                         Form("GetFileSources - No entry in %s FXS table for id: %s", GetSystemName(system), id));
2274                 delete aResult;
2275                 return list;
2276         }
2277
2278         Log(detector, Form("GetFileSources - Found %d sources", aResult->GetRowCount()));
2279
2280         TSQLRow* aRow;
2281         while ((aRow = aResult->Next()))
2282         {
2283
2284                 TString source(aRow->GetField(0), aRow->GetFieldLength(0));
2285                 AliDebug(2, Form("%s = %s", sourceName.Data(), source.Data()));
2286                 list->Add(new TObjString(source));
2287                 delete aRow;
2288         }
2289
2290         delete aResult;
2291
2292         return list;
2293 }
2294
2295 //______________________________________________________________________________________________
2296 TList* AliShuttle::GetFileIDs(Int_t system, const char* detector, const char* source)
2297 {
2298         //
2299         // Get all ids of condition files produced by a given source from file exchange servers
2300         //
2301         
2302         Log(detector, Form("GetFileIDs - Retrieving ids with source %s with %s", source, GetSystemName(system)));
2303
2304         // check if test mode should simulate a FXS error
2305         if (fTestMode & kErrorFXSSources)
2306         {
2307                 Log(detector, Form("GetFileIDs - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2308                 return 0;
2309         }
2310
2311         // check connection, in case connect
2312         if (!Connect(system))
2313         {
2314                 Log(detector, Form("GetFileIDs - Couldn't connect to %s FXS database", GetSystemName(system)));
2315                 return NULL;
2316         }
2317
2318         TString sourceName = 0;
2319         if (system == kDAQ)
2320         {
2321                 sourceName = "DAQsource";
2322         } else if (system == kHLT)
2323         {
2324                 sourceName = "DDLnumbers";
2325         }
2326
2327         TString sqlQueryStart = Form("select fileId from %s where", fConfig->GetFXSdbTable(system));
2328         TString whereClause = Form("run=%d and detector=\"%s\"",
2329                                 GetCurrentRun(), detector);
2330         if (sourceName.Length() > 0 && source)
2331                 whereClause += Form(" and %s=\"%s\"", sourceName.Data(), source);
2332         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2333
2334         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2335
2336         // Query execution
2337         TSQLResult* aResult;
2338         aResult = fServer[system]->Query(sqlQuery);
2339         if (!aResult) {
2340                 Log(detector, Form("GetFileIDs - Can't execute SQL query to %s database for source: %s",
2341                                 GetSystemName(system), source));
2342                 return 0;
2343         }
2344
2345         TList *list = new TList();
2346         list->SetOwner(1);
2347         
2348         if (aResult->GetRowCount() == 0)
2349         {
2350                 Log(detector,
2351                         Form("GetFileIDs - No entry in %s FXS table for source: %s", GetSystemName(system), source));
2352                 delete aResult;
2353                 return list;
2354         }
2355
2356         Log(detector, Form("GetFileIDs - Found %d ids", aResult->GetRowCount()));
2357
2358         TSQLRow* aRow;
2359
2360         while ((aRow = aResult->Next()))
2361         {
2362
2363                 TString id(aRow->GetField(0), aRow->GetFieldLength(0));
2364                 AliDebug(2, Form("fileId = %s", id.Data()));
2365                 list->Add(new TObjString(id));
2366                 delete aRow;
2367         }
2368
2369         delete aResult;
2370
2371         return list;
2372 }
2373
2374 //______________________________________________________________________________________________
2375 Bool_t AliShuttle::Connect(Int_t system)
2376 {
2377         // Connect to MySQL Server of the system's FXS MySQL databases
2378         // DAQ Logbook, Shuttle Logbook and DAQ FXS db are on the same host
2379         //
2380
2381         // check connection: if already connected return
2382         if(fServer[system] && fServer[system]->IsConnected()) return kTRUE;
2383
2384         TString dbHost, dbUser, dbPass, dbName;
2385
2386         if (system < 3) // FXS db servers
2387         {
2388                 dbHost = Form("mysql://%s:%d", fConfig->GetFXSdbHost(system), fConfig->GetFXSdbPort(system));
2389                 dbUser = fConfig->GetFXSdbUser(system);
2390                 dbPass = fConfig->GetFXSdbPass(system);
2391                 dbName =   fConfig->GetFXSdbName(system);
2392         } else { // Run & Shuttle logbook servers
2393         // TODO Will the Shuttle logbook server be the same as the Run logbook server ???
2394                 dbHost = Form("mysql://%s:%d", fConfig->GetDAQlbHost(), fConfig->GetDAQlbPort());
2395                 dbUser = fConfig->GetDAQlbUser();
2396                 dbPass = fConfig->GetDAQlbPass();
2397                 dbName =   fConfig->GetDAQlbDB();
2398         }
2399
2400         fServer[system] = TSQLServer::Connect(dbHost.Data(), dbUser.Data(), dbPass.Data());
2401         if (!fServer[system] || !fServer[system]->IsConnected()) {
2402                 if(system < 3)
2403                 {
2404                 AliError(Form("Can't establish connection to FXS database for %s",
2405                                         AliShuttleInterface::GetSystemName(system)));
2406                 } else {
2407                 AliError("Can't establish connection to Run logbook.");
2408                 }
2409                 if(fServer[system]) delete fServer[system];
2410                 return kFALSE;
2411         }
2412
2413         // Get tables
2414         TSQLResult* aResult=0;
2415         switch(system){
2416                 case kDAQ:
2417                         aResult = fServer[kDAQ]->GetTables(dbName.Data());
2418                         break;
2419                 case kDCS:
2420                         aResult = fServer[kDCS]->GetTables(dbName.Data());
2421                         break;
2422                 case kHLT:
2423                         aResult = fServer[kHLT]->GetTables(dbName.Data());
2424                         break;
2425                 default:
2426                         aResult = fServer[3]->GetTables(dbName.Data());
2427                         break;
2428         }
2429
2430         delete aResult;
2431         return kTRUE;
2432 }
2433
2434 //______________________________________________________________________________________________
2435 Bool_t AliShuttle::UpdateTable()
2436 {
2437         //
2438         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2439         //
2440
2441         Bool_t result = kTRUE;
2442
2443         for (UInt_t system=0; system<3; system++)
2444         {
2445                 if(!fFXSCalled[system]) continue;
2446
2447                 // check connection, in case connect
2448                 if (!Connect(system))
2449                 {
2450                         Log(fCurrentDetector, Form("UpdateTable - Couldn't connect to %s FXS database", GetSystemName(system)));
2451                         result = kFALSE;
2452                         continue;
2453                 }
2454
2455                 TTimeStamp now; // now
2456
2457                 // Loop on FXS list entries
2458                 TIter iter(&fFXSlist[system]);
2459                 TObjString *aFXSentry=0;
2460                 while ((aFXSentry = dynamic_cast<TObjString*> (iter.Next())))
2461                 {
2462                         TString aFXSentrystr = aFXSentry->String();
2463                         TObjArray *aFXSarray = aFXSentrystr.Tokenize("#!?!#");
2464                         if (!aFXSarray || aFXSarray->GetEntries() != 2 )
2465                         {
2466                                 Log(fCurrentDetector, Form("UpdateTable - error updating %s FXS entry. Check string: <%s>",
2467                                         GetSystemName(system), aFXSentrystr.Data()));
2468                                 if(aFXSarray) delete aFXSarray;
2469                                 result = kFALSE;
2470                                 continue;
2471                         }
2472                         const char* fileId = ((TObjString*) aFXSarray->At(0))->GetName();
2473                         const char* source = ((TObjString*) aFXSarray->At(1))->GetName();
2474
2475                         TString whereClause;
2476                         if (system == kDAQ)
2477                         {
2478                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DAQsource=\"%s\";",
2479                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2480                         }
2481                         else if (system == kDCS)
2482                         {
2483                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\";",
2484                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId);
2485                         }
2486                         else if (system == kHLT)
2487                         {
2488                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DDLnumbers=\"%s\";",
2489                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2490                         }
2491
2492                         delete aFXSarray;
2493
2494                         TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2495                                                                 now.GetSec(), whereClause.Data());
2496
2497                         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2498
2499                         // Query execution
2500                         TSQLResult* aResult;
2501                         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2502                         if (!aResult)
2503                         {
2504                                 Log(fCurrentDetector, Form("UpdateTable - %s db: can't execute SQL query <%s>",
2505                                                                 GetSystemName(system), sqlQuery.Data()));
2506                                 result = kFALSE;
2507                                 continue;
2508                         }
2509                         delete aResult;
2510                 }
2511         }
2512
2513         return result;
2514 }
2515
2516 //______________________________________________________________________________________________
2517 Bool_t AliShuttle::UpdateTableFailCase()
2518 {
2519         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2520         // this is called in case the preprocessor is declared failed for the current run, because
2521         // the fields are updated only in case of success
2522
2523         Bool_t result = kTRUE;
2524
2525         for (UInt_t system=0; system<3; system++)
2526         {
2527                 // check connection, in case connect
2528                 if (!Connect(system))
2529                 {
2530                         Log(fCurrentDetector, Form("UpdateTableFailCase - Couldn't connect to %s FXS database",
2531                                                         GetSystemName(system)));
2532                         result = kFALSE;
2533                         continue;
2534                 }
2535
2536                 TTimeStamp now; // now
2537
2538                 // Loop on FXS list entries
2539
2540                 TString whereClause = Form("where run=%d and detector=\"%s\";",
2541                                                 GetCurrentRun(), fCurrentDetector.Data());
2542
2543
2544                 TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2545                                                         now.GetSec(), whereClause.Data());
2546
2547                 AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2548
2549                 // Query execution
2550                 TSQLResult* aResult;
2551                 aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2552                 if (!aResult)
2553                 {
2554                         Log(fCurrentDetector, Form("UpdateTableFailCase - %s db: can't execute SQL query <%s>",
2555                                                         GetSystemName(system), sqlQuery.Data()));
2556                         result = kFALSE;
2557                         continue;
2558                 }
2559                 delete aResult;
2560         }
2561
2562         return result;
2563 }
2564
2565 //______________________________________________________________________________________________
2566 Bool_t AliShuttle::UpdateShuttleLogbook(const char* detector, const char* status)
2567 {
2568         //
2569         // Update Shuttle logbook filling detector or shuttle_done column
2570         // ex. of usage: UpdateShuttleLogbook("PHOS", "DONE") or UpdateShuttleLogbook("shuttle_done")
2571         //
2572
2573         // check connection, in case connect
2574         if(!Connect(3)){
2575                 Log("SHUTTLE", "UpdateShuttleLogbook - Couldn't connect to DAQ Logbook.");
2576                 return kFALSE;
2577         }
2578
2579         TString detName(detector);
2580         TString setClause;
2581         if (detName == "shuttle_done" || detName == "shuttle_ignored")
2582         {
2583                 setClause = "set shuttle_done=1";
2584
2585                 if (detName == "shuttle_done")
2586                 {
2587                         // Send the information to ML
2588                         TMonaLisaText  mlStatus("SHUTTLE_status", "Done");
2589
2590                         TList mlList;
2591                         mlList.Add(&mlStatus);
2592                 
2593                         TString mlID;
2594                         mlID.Form("%d", GetCurrentRun());
2595                         fMonaLisa->SendParameters(&mlList, mlID);
2596                 }
2597         } else {
2598                 TString statusStr(status);
2599                 if(statusStr.Contains("done", TString::kIgnoreCase) ||
2600                    statusStr.Contains("failed", TString::kIgnoreCase)){
2601                         setClause = Form("set %s=\"%s\"", detector, status);
2602                 } else {
2603                         Log("SHUTTLE",
2604                                 Form("UpdateShuttleLogbook - Invalid status <%s> for detector %s",
2605                                         status, detector));
2606                         return kFALSE;
2607                 }
2608         }
2609
2610         TString whereClause = Form("where run=%d", GetCurrentRun());
2611
2612         TString sqlQuery = Form("update %s %s %s",
2613                                         fConfig->GetShuttlelbTable(), setClause.Data(), whereClause.Data());
2614
2615         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2616
2617         // Query execution
2618         TSQLResult* aResult;
2619         aResult = dynamic_cast<TSQLResult*> (fServer[3]->Query(sqlQuery));
2620         if (!aResult) {
2621                 Log("SHUTTLE", Form("UpdateShuttleLogbook - Can't execute query <%s>", sqlQuery.Data()));
2622                 return kFALSE;
2623         }
2624         delete aResult;
2625
2626         return kTRUE;
2627 }
2628
2629 //______________________________________________________________________________________________
2630 Int_t AliShuttle::GetCurrentRun() const
2631 {
2632         //
2633         // Get current run from logbook entry
2634         //
2635
2636         return fLogbookEntry ? fLogbookEntry->GetRun() : -1;
2637 }
2638
2639 //______________________________________________________________________________________________
2640 UInt_t AliShuttle::GetCurrentStartTime() const
2641 {
2642         //
2643         // get current start time
2644         //
2645
2646         return fLogbookEntry ? fLogbookEntry->GetStartTime() : 0;
2647 }
2648
2649 //______________________________________________________________________________________________
2650 UInt_t AliShuttle::GetCurrentEndTime() const
2651 {
2652         //
2653         // get current end time from logbook entry
2654         //
2655
2656         return fLogbookEntry ? fLogbookEntry->GetEndTime() : 0;
2657 }
2658
2659 //______________________________________________________________________________________________
2660 UInt_t AliShuttle::GetCurrentYear() const
2661 {
2662         //
2663         // Get current year from logbook entry
2664         //
2665
2666         if (!fLogbookEntry) return 0;
2667         
2668         TTimeStamp startTime(GetCurrentStartTime());
2669         TString year =  Form("%d",startTime.GetDate());
2670         year = year(0,4);
2671         
2672         return year.Atoi();
2673 }
2674
2675 //______________________________________________________________________________________________
2676 const char* AliShuttle::GetLHCPeriod() const
2677 {
2678         //
2679         // Get current LHC period from logbook entry
2680         //
2681
2682         if (!fLogbookEntry) return 0;
2683                 
2684         return fLogbookEntry->GetRunParameter("LHCperiod");
2685 }
2686
2687 //______________________________________________________________________________________________
2688 void AliShuttle::Log(const char* detector, const char* message)
2689 {
2690         //
2691         // Fill log string with a message
2692         //
2693
2694         TString logRunDir = GetShuttleLogDir();
2695         if (GetCurrentRun() >=0)
2696                 logRunDir += Form("/%d", GetCurrentRun());
2697         
2698         void* dir = gSystem->OpenDirectory(logRunDir.Data());
2699         if (dir == NULL) {
2700                 if (gSystem->mkdir(logRunDir.Data(), kTRUE)) {
2701                         AliError(Form("Can't open directory <%s>", GetShuttleLogDir()));
2702                         return;
2703                 }
2704
2705         } else {
2706                 gSystem->FreeDirectory(dir);
2707         }
2708
2709         TString toLog = Form("%s (%d): %s - ", TTimeStamp(time(0)).AsString("s"), getpid(), detector);
2710         if (GetCurrentRun() >= 0) 
2711                 toLog += Form("run %d - ", GetCurrentRun());
2712         toLog += Form("%s", message);
2713
2714         AliInfo(toLog.Data());
2715         
2716         // if we redirect the log output already to the file, leave here
2717         if (fOutputRedirected && strcmp(detector, "SHUTTLE") != 0)
2718                 return;
2719
2720         TString fileName = GetLogFileName(detector);
2721         
2722         gSystem->ExpandPathName(fileName);
2723
2724         ofstream logFile;
2725         logFile.open(fileName, ofstream::out | ofstream::app);
2726
2727         if (!logFile.is_open()) {
2728                 AliError(Form("Could not open file %s", fileName.Data()));
2729                 return;
2730         }
2731
2732         logFile << toLog.Data() << "\n";
2733
2734         logFile.close();
2735 }
2736
2737 //______________________________________________________________________________________________
2738 TString AliShuttle::GetLogFileName(const char* detector) const
2739 {
2740         // 
2741         // returns the name of the log file for a given sub detector
2742         //
2743         
2744         TString fileName;
2745         
2746         if (GetCurrentRun() >= 0) 
2747         {
2748                 fileName.Form("%s/%d/%s_%d.log", GetShuttleLogDir(), GetCurrentRun(), 
2749                         detector, GetCurrentRun());
2750         } else {
2751                 fileName.Form("%s/%s.log", GetShuttleLogDir(), detector);
2752         }
2753
2754         return fileName;
2755 }
2756
2757 //______________________________________________________________________________________________
2758 void AliShuttle::SendAlive()
2759 {
2760         // sends alive message to ML
2761         
2762         TMonaLisaText mlStatus("SHUTTLE_status", "Alive");
2763
2764         TList mlList;
2765         mlList.Add(&mlStatus);
2766
2767         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
2768 }
2769
2770 //______________________________________________________________________________________________
2771 Bool_t AliShuttle::Collect(Int_t run)
2772 {
2773         //
2774         // Collects conditions data for all UNPROCESSED run written to DAQ LogBook in case of run = -1 (default)
2775         // If a dedicated run is given this run is processed
2776         //
2777         // In operational mode, this is the Shuttle function triggered by the EOR signal.
2778         //
2779
2780         if (run == -1)
2781                 Log("SHUTTLE","Collect - Shuttle called. Collecting conditions data for unprocessed runs");
2782         else
2783                 Log("SHUTTLE", Form("Collect - Shuttle called. Collecting conditions data for run %d", run));
2784
2785         SetLastAction("Starting");
2786
2787         // create ML instance
2788         if (!fMonaLisa)
2789                 fMonaLisa = new TMonaLisaWriter(fConfig->GetMonitorHost(), fConfig->GetMonitorTable());
2790                 
2791         SendAlive();
2792         CountOpenRuns();
2793
2794         TString whereClause("where shuttle_done=0");
2795         if (run != -1)
2796                 whereClause += Form(" and run=%d", run);
2797
2798         TObjArray shuttleLogbookEntries;
2799         if (!QueryShuttleLogbook(whereClause, shuttleLogbookEntries))
2800         {
2801                 Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
2802                 return kFALSE;
2803         }
2804
2805         if (shuttleLogbookEntries.GetEntries() == 0)
2806         {
2807                 if (run == -1)
2808                         Log("SHUTTLE","Collect - Found no UNPROCESSED runs in Shuttle logbook");
2809                 else
2810                         Log("SHUTTLE", Form("Collect - Run %d is already DONE "
2811                                                 "or it does not exist in Shuttle logbook", run));
2812                 return kTRUE;
2813         }
2814
2815         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
2816                 fFirstUnprocessed[iDet] = kTRUE;
2817
2818         if (run != -1)
2819         {
2820                 // query Shuttle logbook for earlier runs, check if some detectors are unprocessed,
2821                 // flag them into fFirstUnprocessed array
2822                 TString whereClause(Form("where shuttle_done=0 and run < %d", run));
2823                 TObjArray tmpLogbookEntries;
2824                 if (!QueryShuttleLogbook(whereClause, tmpLogbookEntries))
2825                 {
2826                         Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
2827                         return kFALSE;
2828                 }
2829
2830                 TIter iter(&tmpLogbookEntries);
2831                 AliShuttleLogbookEntry* anEntry = 0;
2832                 while ((anEntry = dynamic_cast<AliShuttleLogbookEntry*> (iter.Next())))
2833                 {
2834                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
2835                         {
2836                                 if (anEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
2837                                 {
2838                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
2839                                                         anEntry->GetRun(), GetDetName(iDet)));
2840                                         fFirstUnprocessed[iDet] = kFALSE;
2841                                 }
2842                         }
2843
2844                 }
2845
2846         }
2847
2848         if (!RetrieveConditionsData(shuttleLogbookEntries))
2849         {
2850                 Log("SHUTTLE", "Collect - Process of at least one run failed");
2851                 CountOpenRuns();
2852                 return kFALSE;
2853         }
2854
2855         Log("SHUTTLE", "Collect - Requested run(s) successfully processed");
2856         CountOpenRuns();
2857         return kTRUE;
2858 }
2859
2860 //______________________________________________________________________________________________
2861 Bool_t AliShuttle::RetrieveConditionsData(const TObjArray& dateEntries)
2862 {
2863         //
2864         // Retrieve conditions data for all runs that aren't processed yet
2865         //
2866
2867         Bool_t hasError = kFALSE;
2868
2869         TIter iter(&dateEntries);
2870         AliShuttleLogbookEntry* anEntry;
2871
2872         while ((anEntry = (AliShuttleLogbookEntry*) iter.Next())){
2873                 if (!Process(anEntry)){
2874                         hasError = kTRUE;
2875                 }
2876
2877                 // clean SHUTTLE temp directory
2878                 //TString filename = Form("%s/*.shuttle", GetShuttleTempDir());
2879                 //RemoveFile(filename.Data());
2880         }
2881
2882         return hasError == kFALSE;
2883 }
2884
2885 //______________________________________________________________________________________________
2886 ULong_t AliShuttle::GetTimeOfLastAction() const
2887 {
2888         //
2889         // Gets time of last action
2890         //
2891
2892         ULong_t tmp;
2893
2894         fMonitoringMutex->Lock();
2895
2896         tmp = fLastActionTime;
2897
2898         fMonitoringMutex->UnLock();
2899
2900         return tmp;
2901 }
2902
2903 //______________________________________________________________________________________________
2904 const TString AliShuttle::GetLastAction() const
2905 {
2906         //
2907         // returns a string description of the last action
2908         //
2909
2910         TString tmp;
2911
2912         fMonitoringMutex->Lock();
2913         
2914         tmp = fLastAction;
2915         
2916         fMonitoringMutex->UnLock();
2917
2918         return tmp;
2919 }
2920
2921 //______________________________________________________________________________________________
2922 void AliShuttle::SetLastAction(const char* action)
2923 {
2924         //
2925         // updates the monitoring variables
2926         //
2927
2928         fMonitoringMutex->Lock();
2929
2930         fLastAction = action;
2931         fLastActionTime = time(0);
2932         
2933         fMonitoringMutex->UnLock();
2934 }
2935
2936 //______________________________________________________________________________________________
2937 const char* AliShuttle::GetRunParameter(const char* param)
2938 {
2939         //
2940         // returns run parameter read from DAQ logbook
2941         //
2942
2943         if(!fLogbookEntry) {
2944                 AliError("No logbook entry!");
2945                 return 0;
2946         }
2947
2948         return fLogbookEntry->GetRunParameter(param);
2949 }
2950
2951 //______________________________________________________________________________________________
2952 AliCDBEntry* AliShuttle::GetFromOCDB(const char* detector, const AliCDBPath& path)
2953 {
2954         //
2955         // returns object from OCDB valid for current run
2956         //
2957
2958         if (fTestMode & kErrorOCDB)
2959         {
2960                 Log(detector, "GetFromOCDB - In TESTMODE - Simulating error with OCDB");
2961                 return 0;
2962         }
2963         
2964         AliCDBStorage *sto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
2965         if (!sto)
2966         {
2967                 Log(detector, "GetFromOCDB - Cannot activate main OCDB for query!");
2968                 return 0;
2969         }
2970
2971         return dynamic_cast<AliCDBEntry*> (sto->Get(path, GetCurrentRun()));
2972 }
2973
2974 //______________________________________________________________________________________________
2975 Bool_t AliShuttle::SendMail(EMailTarget target, Int_t system)
2976 {
2977         //
2978         // sends a mail to the subdetector expert in case of preprocessor error
2979         //
2980         
2981         if (fTestMode != kNone)
2982                 return kTRUE;
2983                 
2984         if (!fConfig->SendMail()) 
2985                 return kTRUE;
2986
2987         if (target == kDCSEMail || target == kFXSEMail) {
2988                 if (!fFirstProcessing)
2989                 return kTRUE;
2990         }
2991
2992         void* dir = gSystem->OpenDirectory(GetShuttleLogDir());
2993         if (dir == NULL)
2994         {
2995                 if (gSystem->mkdir(GetShuttleLogDir(), kTRUE))
2996                 {
2997                         Log("SHUTTLE", Form("SendMail - Can't open directory <%s>", GetShuttleLogDir()));
2998                         return kFALSE;
2999                 }
3000
3001         } else {
3002                 gSystem->FreeDirectory(dir);
3003         }
3004
3005         // det experts in to
3006         TString to="";
3007         TIter *iterExperts;
3008         if (target == kDCSEMail) {
3009                 iterExperts = new TIter(fConfig->GetAdmins(AliShuttleConfig::kAmanda));
3010         }
3011         else if (target == kFXSEMail) {
3012                 iterExperts = new TIter(fConfig->GetAdmins(system));
3013         }
3014         else {
3015                 iterExperts = new TIter(fConfig->GetResponsibles(fCurrentDetector));
3016         }
3017         TObjString *anExpert=0;
3018         while ((anExpert = (TObjString*) iterExperts->Next()))
3019         {
3020                 to += Form("%s,", anExpert->GetName());
3021         }
3022         delete iterExperts;
3023         if (to.Length() > 0)
3024           to.Remove(to.Length()-1);
3025         AliDebug(2, Form("to: %s",to.Data()));
3026
3027         if (to.IsNull()) {
3028                 Log("SHUTTLE", Form("List of %d responsibles not set!", (Int_t) target));
3029                 return kFALSE;
3030         }
3031
3032         // SHUTTLE responsibles in cc
3033         TString cc="";
3034         TIter iterAdmins(fConfig->GetAdmins(AliShuttleConfig::kGlobal));
3035         TObjString *anAdmin=0;
3036         while ((anAdmin = (TObjString*) iterAdmins.Next()))
3037         {
3038                 cc += Form("%s,", anAdmin->GetName());
3039         }
3040         if (cc.Length() > 0)
3041           cc.Remove(cc.Length()-1);
3042         AliDebug(2, Form("cc: %s",to.Data()));
3043
3044         // mail body 
3045         TString bodyFileName;
3046         bodyFileName.Form("%s/mail.body", GetShuttleLogDir());
3047         gSystem->ExpandPathName(bodyFileName);
3048
3049         ofstream mailBody;
3050         mailBody.open(bodyFileName, ofstream::out);
3051
3052         if (!mailBody.is_open())
3053         {
3054                 Log("SHUTTLE", Form("Could not open mail body file %s", bodyFileName.Data()));
3055                 return kFALSE;
3056         }
3057
3058
3059         TString subject;
3060         TString body;
3061
3062         if (target == kDCSEMail){
3063                 subject = Form("Retrieval of data points for %s FAILED in run %d !",
3064                                 fCurrentDetector.Data(), GetCurrentRun());
3065                 AliDebug(2, Form("subject: %s", subject.Data()));
3066                 
3067                 body = Form("Dear DCS experts, \n\n");
3068                 body += Form("SHUTTLE couldn\'t retrieve the data points for detector %s "
3069                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3070         }
3071         else if (target == kFXSEMail){
3072                 subject = Form("FXS communication for %s FAILED in run %d !",
3073                                 fCurrentDetector.Data(), GetCurrentRun());
3074                 AliDebug(2, Form("subject: %s", subject.Data()));
3075                 TString sys;
3076                 if (system == kDAQ) sys="DAQ";
3077                 else if (system == kDCS) sys="DCS";
3078                 else if (system == kHLT) sys="HLT";
3079                 else return kFALSE;
3080                 body = Form("Dear  %s FXS experts, \n\n",sys.Data());
3081                 body += Form("SHUTTLE couldn\'t retrieve data from the FXS for detector %s "
3082                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3083         }
3084         else {
3085                 subject = Form("%s Shuttle preprocessor FAILED in run %d (run type = %s)!",
3086                                        fCurrentDetector.Data(), GetCurrentRun(), GetRunType());
3087                 AliDebug(2, Form("subject: %s", subject.Data()));
3088         
3089                 body = Form("Dear %s expert(s), \n\n", fCurrentDetector.Data());
3090                 body += Form("SHUTTLE just detected that your preprocessor "
3091                              "failed processing run %d (run type = %s)!!\n\n", 
3092                              GetCurrentRun(), GetRunType());
3093         }
3094
3095         body += Form("Please check %s status on the SHUTTLE monitoring page: \n\n", 
3096                                 fCurrentDetector.Data());
3097         if (fConfig->GetRunMode() == AliShuttleConfig::kTest)
3098         {
3099                 body += Form("\thttp://pcalimonitor.cern.ch:8889/shuttle.jsp?time=168 \n\n");
3100         } else {
3101                 body += Form("\thttp://pcalimonitor.cern.ch/shuttle.jsp?instance=PROD&time=168 \n\n");
3102         }
3103         
3104         
3105         TString logFolder = "logs";
3106         if (fConfig->GetRunMode() == AliShuttleConfig::kProd) 
3107                 logFolder += "_PROD";
3108         
3109         
3110         body += Form("Find the %s log for the current run on \n\n"
3111                 "\thttp://pcalishuttle01.cern.ch:8880/%s/%d/%s_%d.log \n\n", 
3112                 fCurrentDetector.Data(), logFolder.Data(), GetCurrentRun(), 
3113                                 fCurrentDetector.Data(), GetCurrentRun());
3114         body += Form("The last 10 lines of %s log file are following:\n\n", fCurrentDetector.Data());
3115
3116         AliDebug(2, Form("Body begin: %s", body.Data()));
3117
3118         mailBody << body.Data();
3119         mailBody.close();
3120         mailBody.open(bodyFileName, ofstream::out | ofstream::app);
3121
3122         TString logFileName = Form("%s/%d/%s_%d.log", GetShuttleLogDir(), 
3123                 GetCurrentRun(), fCurrentDetector.Data(), GetCurrentRun());
3124         TString tailCommand = Form("tail -n 10 %s >> %s", logFileName.Data(), bodyFileName.Data());
3125         if (gSystem->Exec(tailCommand.Data()))
3126         {
3127                 mailBody << Form("%s log file not found ...\n\n", fCurrentDetector.Data());
3128         }
3129
3130         TString endBody = Form("------------------------------------------------------\n\n");
3131         endBody += Form("In case of problems please contact the SHUTTLE core team.\n\n");
3132         endBody += "Please do not answer this message directly, it is automatically generated.\n\n";
3133         endBody += "Greetings,\n\n \t\t\tthe SHUTTLE\n";
3134
3135         AliDebug(2, Form("Body end: %s", endBody.Data()));
3136
3137         mailBody << endBody.Data();
3138
3139         mailBody.close();
3140
3141         // send mail!
3142         TString mailCommand = Form("mail -s \"%s\" -c %s %s < %s",
3143                                                 subject.Data(),
3144                                                 cc.Data(),
3145                                                 to.Data(),
3146                                                 bodyFileName.Data());
3147         AliDebug(2, Form("mail command: %s", mailCommand.Data()));
3148
3149         Bool_t result = gSystem->Exec(mailCommand.Data());
3150
3151         return result == 0;
3152 }
3153
3154 //______________________________________________________________________________________________
3155 const char* AliShuttle::GetRunType()
3156 {
3157         //
3158         // returns run type read from "run type" logbook
3159         //
3160
3161         if(!fLogbookEntry) {
3162                 AliError("No logbook entry!");
3163                 return 0;
3164         }
3165
3166         return fLogbookEntry->GetRunType();
3167 }
3168
3169 //______________________________________________________________________________________________
3170 Bool_t AliShuttle::GetHLTStatus()
3171 {
3172         // Return HLT status (ON=1 OFF=0)
3173         // Converts the HLT status from the mode string read in the run logbook (not just a bool)
3174
3175         if(!fLogbookEntry) {
3176                 AliError("No logbook entry!");
3177                 return 0;
3178         }
3179
3180         // TODO implement when HLTMode is inserted in run logbook
3181         TString hltMode = fLogbookEntry->GetRunParameter("HLTMode");
3182         TSubString firstChar = hltMode(0,1);
3183         AliDebug(2,Form("First char = %s ",firstChar.Data())); 
3184         if (firstChar == "A") {
3185                 return kFALSE;
3186         }
3187         else if ((firstChar == "B") || (firstChar == "C") || (firstChar == "D") || (firstChar == "E")) {
3188                 return kTRUE;
3189         }
3190         else {
3191                 Log("SHUTTLE","Unexpected HLT mode! Returning 0....");
3192                 return kFALSE;
3193         }
3194 }
3195 //______________________________________________________________________________________________
3196 void AliShuttle::SetShuttleTempDir(const char* tmpDir)
3197 {
3198         //
3199         // sets Shuttle temp directory
3200         //
3201
3202         fgkShuttleTempDir = gSystem->ExpandPathName(tmpDir);
3203 }
3204
3205 //______________________________________________________________________________________________
3206 void AliShuttle::SetShuttleLogDir(const char* logDir)
3207 {
3208         //
3209         // sets Shuttle log directory
3210         //
3211
3212         fgkShuttleLogDir = gSystem->ExpandPathName(logDir);
3213 }