Seding mails to FXS experts in case of error, FXS base path in LDAP.
[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 two cases 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                 Log("SHUTTLE", Form("ContinueProcessing - %s is already %s. Updating Shuttle Logbook",
1116                                         fCurrentDetector.Data(),
1117                                         status->GetStatusName(status->GetStatus())));
1118                 UpdateShuttleLogbook(fCurrentDetector.Data(),
1119                                         status->GetStatusName(status->GetStatus()));
1120                 return kFALSE;
1121         }
1122
1123         if (status->GetStatus() == AliShuttleStatus::kStoreStarted || status->GetStatus() == AliShuttleStatus::kStoreDelayed ||status->GetStatus() == AliShuttleStatus::kStoreError) {
1124                 Log("SHUTTLE",
1125                         Form("ContinueProcessing - %s: Grid storage of one or more "
1126                                 "objects failed. Trying again now",
1127                                 fCurrentDetector.Data()));
1128                 StoreOCDB();
1129                 return kFALSE;
1130         }
1131
1132         // if we get here, there is a restart
1133         Bool_t cont = kFALSE;
1134
1135         // abort conditions
1136         if (status->GetCount() >= fConfig->GetMaxRetries()) {
1137                 Log("SHUTTLE", Form("ContinueProcessing - %s failed %d times in status %s - "
1138                                 "Updating Shuttle Logbook", fCurrentDetector.Data(),
1139                                 status->GetCount(), status->GetStatusName()));
1140                 UpdateShuttleLogbook(fCurrentDetector.Data(), "FAILED");
1141                 UpdateShuttleStatus(AliShuttleStatus::kFailed);
1142
1143                 // there may still be objects in local OCDB and reference storage
1144                 // and FXS databases may be not updated: do it now!
1145                 
1146                 // TODO Currently disabled, we want to keep files in case of failure!
1147                 // CleanLocalStorage(fgkLocalCDB);
1148                 // CleanLocalStorage(fgkLocalRefStorage);
1149                 // UpdateTableFailCase();
1150                 
1151                 // Send mail to detector expert!
1152                 Log("SHUTTLE", Form("ContinueProcessing - Sending mail to %s expert...", 
1153                                     fCurrentDetector.Data()));
1154                 if (!SendMail(kPPEMail))
1155                         Log("SHUTTLE", Form("ContinueProcessing - Could not send mail to %s expert",
1156                                             fCurrentDetector.Data()));
1157
1158         } else {
1159                 Log("SHUTTLE", Form("ContinueProcessing - %s: restarting. "
1160                                 "Aborted before with %s. Retry number %d.", fCurrentDetector.Data(),
1161                                 status->GetStatusName(), status->GetCount()));
1162                 Bool_t increaseCount = kTRUE;
1163                 if (status->GetStatus() == AliShuttleStatus::kDCSError || 
1164                     status->GetStatus() == AliShuttleStatus::kDCSStarted ||
1165                     status->GetStatus() == AliShuttleStatus::kFXSError)
1166                                 increaseCount = kFALSE;
1167                                 
1168                 UpdateShuttleStatus(AliShuttleStatus::kStarted, increaseCount);
1169                 cont = kTRUE;
1170         }
1171
1172         return cont;
1173 }
1174
1175 //______________________________________________________________________________________________
1176 Bool_t AliShuttle::Process(AliShuttleLogbookEntry* entry)
1177 {
1178         //
1179         // Makes data retrieval for all detectors in the configuration.
1180         // entry: Shuttle logbook entry, contains run paramenters and status of detectors
1181         // (Unprocessed, Inactive, Failed or Done).
1182         // Returns kFALSE in case of error occured and kTRUE otherwise
1183         //
1184
1185         if (!entry) return kFALSE;
1186
1187         fLogbookEntry = entry;
1188
1189         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: START ^*^*^*^*^*^*^*^*^*^*^*^*",
1190                                         GetCurrentRun()));
1191
1192         // Send the information to ML
1193         CountOpenRuns();
1194         
1195         TMonaLisaText  mlStatus("SHUTTLE_status", "Processing");
1196         TString runType(entry->GetRunType());
1197         if (strlen(entry->GetRunParameter("log")) > 0){
1198
1199                 runType += "(";
1200                 runType += entry->GetRunParameter("log");
1201                 runType += ")";
1202         }
1203         TMonaLisaText  mlRunType("SHUTTLE_runtype", runType);
1204
1205         TList mlList;
1206         mlList.Add(&mlStatus);
1207         mlList.Add(&mlRunType);
1208
1209         TString mlID;
1210         mlID.Form("%d", GetCurrentRun());
1211         fMonaLisa->SendParameters(&mlList, mlID);
1212
1213         if (fLogbookEntry->IsDone())
1214         {
1215                 Log("SHUTTLE","Process - Shuttle is already DONE. Updating logbook");
1216                 UpdateShuttleLogbook("shuttle_done");
1217                 fLogbookEntry = 0;
1218                 return kTRUE;
1219         }
1220
1221         // read test mode if flag is set
1222         if (fReadTestMode)
1223         {
1224                 fTestMode = kNone;
1225                 TString logEntry(entry->GetRunParameter("log"));
1226                 //printf("log entry = %s\n", logEntry.Data());
1227                 TString searchStr("Testmode: ");
1228                 Int_t pos = logEntry.Index(searchStr.Data());
1229                 //printf("%d\n", pos);
1230                 if (pos >= 0)
1231                 {
1232                         TSubString subStr = logEntry(pos + searchStr.Length(), logEntry.Length());
1233                         //printf("%s\n", subStr.String().Data());
1234                         TString newStr(subStr.Data());
1235                         TObjArray* token = newStr.Tokenize(' ');
1236                         if (token)
1237                         {
1238                                 //token->Print();
1239                                 TObjString* tmpStr = dynamic_cast<TObjString*> (token->First());
1240                                 if (tmpStr)
1241                                 {
1242                                         Int_t testMode = tmpStr->String().Atoi();
1243                                         if (testMode > 0)
1244                                         {
1245                                                 Log("SHUTTLE", Form("Process - Enabling test mode %d", testMode));
1246                                                 SetTestMode((TestMode) testMode);
1247                                         }
1248                                 }
1249                                 delete token;          
1250                         }
1251                 }
1252         }
1253                 
1254         fLogbookEntry->Print("all");
1255
1256         // Initialization
1257         Bool_t hasError = kFALSE;
1258
1259         // Set the CDB and Reference folders according to the year and LHC period
1260         TString lhcPeriod(GetLHCPeriod());
1261         if (lhcPeriod.Length() == 0) 
1262         {
1263                 Log("SHUTTLE","Process - LHCPeriod not found in logbook!");
1264                 return 0; 
1265         }       
1266         
1267         if (fgkMainCDB.Length() == 0)
1268                 fgkMainCDB = Form("alien://folder=/alice/data/%d/%s/OCDB?user=alidaq?cacheFold=/tmp/OCDBCache", 
1269                                         GetCurrentYear(), lhcPeriod.Data());
1270         
1271         if (fgkMainRefStorage.Length() == 0)
1272                 fgkMainRefStorage = Form("alien://folder=/alice/data/%d/%s/Reference?user=alidaq?cacheFold=/tmp/OCDBCache", 
1273                                         GetCurrentYear(), lhcPeriod.Data());
1274         
1275         // Loop on detectors in the configuration
1276         TIter iter(fConfig->GetDetectors());
1277         TObjString* aDetector = 0;
1278
1279         Bool_t first = kTRUE;
1280
1281         while ((aDetector = (TObjString*) iter.Next()))
1282         {
1283                 fCurrentDetector = aDetector->String();
1284
1285                 if (ContinueProcessing() == kFALSE) 
1286                         continue;
1287                 
1288                 if (first)
1289                 {
1290                   // only read QueryCDB when needed and only once
1291                   AliCDBStorage *mainCDBSto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
1292                   if(mainCDBSto) mainCDBSto->QueryCDB(GetCurrentRun());
1293                   AliCDBStorage *mainRefSto = AliCDBManager::Instance()->GetStorage(fgkMainRefStorage);
1294                   if(mainRefSto) mainRefSto->QueryCDB(GetCurrentRun());
1295                   first = kFALSE;
1296                 }
1297
1298                 Log("SHUTTLE", Form("\t\t\t****** run %d - %s: START  ******",
1299                                                 GetCurrentRun(), aDetector->GetName()));
1300
1301                 for(Int_t iSys=0;iSys<3;iSys++) fFXSCalled[iSys]=kFALSE;
1302
1303                 Log(fCurrentDetector.Data(), "Process - Starting processing");
1304
1305                 Int_t pid = fork();
1306
1307                 if (pid < 0)
1308                 {
1309                         Log("SHUTTLE", "Process - ERROR: Forking failed");
1310                 }
1311                 else if (pid > 0)
1312                 {
1313                         // parent
1314                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Starting monitoring",
1315                                                         GetCurrentRun(), aDetector->GetName()));
1316
1317                         Long_t begin = time(0);
1318
1319                         int status; // to be used with waitpid, on purpose an int (not Int_t)!
1320                         while (waitpid(pid, &status, WNOHANG) == 0)
1321                         {
1322                                 Long_t expiredTime = time(0) - begin;
1323
1324                                 if (expiredTime > fConfig->GetPPTimeOut())
1325                                 {
1326                                         TString tmp;
1327                                         tmp.Form("Process - Process of %s time out. "
1328                                                         "Run time: %d seconds. Killing...",
1329                                                         fCurrentDetector.Data(), expiredTime);
1330                                         Log("SHUTTLE", tmp);
1331                                         Log(fCurrentDetector, tmp);
1332
1333                                         kill(pid, 9);
1334
1335                                         UpdateShuttleStatus(AliShuttleStatus::kPPTimeOut);
1336                                         hasError = kTRUE;
1337
1338                                         gSystem->Sleep(1000);
1339                                 }
1340                                 else
1341                                 {
1342                                         gSystem->Sleep(1000);
1343                                         
1344                                         TString checkStr;
1345                                         checkStr.Form("ps -o vsize --pid %d | tail -n 1", pid);
1346                                         FILE* pipe = gSystem->OpenPipe(checkStr, "r");
1347                                         if (!pipe)
1348                                         {
1349                                                 Log("SHUTTLE", Form("Process - Error: "
1350                                                         "Could not open pipe to %s", checkStr.Data()));
1351                                                 continue;
1352                                         }
1353                                                 
1354                                         char buffer[100];
1355                                         if (!fgets(buffer, 100, pipe))
1356                                         {
1357                                                 Log("SHUTTLE", "Process - Error: ps did not return anything");
1358                                                 gSystem->ClosePipe(pipe);
1359                                                 continue;
1360                                         }
1361                                         gSystem->ClosePipe(pipe);
1362                                         
1363                                         //Log("SHUTTLE", Form("ps returned %s", buffer));
1364                                         
1365                                         Int_t mem = 0;
1366                                         if ((sscanf(buffer, "%d\n", &mem) != 1) || !mem)
1367                                         {
1368                                                 Log("SHUTTLE", "Process - Error: Could not parse output of ps");
1369                                                 continue;
1370                                         }
1371                                         
1372                                         if (expiredTime % 60 == 0)
1373                                         {
1374                                                 Log("SHUTTLE", Form("Process - %s: Checking process. "
1375                                                         "Run time: %d seconds - Memory consumption: %d KB",
1376                                                         fCurrentDetector.Data(), expiredTime, mem));
1377                                                 SendAlive();
1378                                         }
1379                                         
1380                                         if (mem > fConfig->GetPPMaxMem())
1381                                         {
1382                                                 TString tmp;
1383                                                 tmp.Form("Process - Process exceeds maximum allowed memory "
1384                                                         "(%d KB > %d KB). Killing...",
1385                                                         mem, fConfig->GetPPMaxMem());
1386                                                 Log("SHUTTLE", tmp);
1387                                                 Log(fCurrentDetector, tmp);
1388         
1389                                                 kill(pid, 9);
1390         
1391                                                 UpdateShuttleStatus(AliShuttleStatus::kPPOutOfMemory);
1392                                                 hasError = kTRUE;
1393         
1394                                                 gSystem->Sleep(1000);
1395                                         }
1396                                 }
1397                         }
1398
1399                         Log("SHUTTLE", Form("Process - In parent process of %d - %s: Client has terminated.",
1400                                                                 GetCurrentRun(), aDetector->GetName()));
1401
1402                         if (WIFEXITED(status))
1403                         {
1404                                 Int_t returnCode = WEXITSTATUS(status);
1405
1406                                 Log("SHUTTLE", Form("Process - %s: the return code is %d", fCurrentDetector.Data(),
1407                                                                                 returnCode));
1408
1409                                 if (returnCode == 0) hasError = kTRUE;
1410                         }
1411                 }
1412                 else if (pid == 0)
1413                 {
1414                         // client
1415                         Log("SHUTTLE", Form("Process - In client process of %d - %s", GetCurrentRun(),
1416                                 aDetector->GetName()));
1417
1418                         Log("SHUTTLE", Form("Process - Redirecting output to %s log",fCurrentDetector.Data()));
1419
1420                         if ((freopen(GetLogFileName(fCurrentDetector), "a", stdout)) == 0)
1421                         {
1422                                 Log("SHUTTLE", "Process - Could not freopen stdout");
1423                         }
1424                         else
1425                         {
1426                                 fOutputRedirected = kTRUE;
1427                                 if ((dup2(fileno(stdout), fileno(stderr))) < 0)
1428                                         Log("SHUTTLE", "Process - Could not redirect stderr");
1429                                 
1430                         }
1431                         
1432                         TString wd = gSystem->WorkingDirectory();
1433                         TString tmpDir = Form("%s/%s_%d_process", GetShuttleTempDir(), 
1434                                 fCurrentDetector.Data(), GetCurrentRun());
1435                         
1436                         Int_t result = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
1437                         if (!result) // temp dir already exists!
1438                         {
1439                                 Log(fCurrentDetector.Data(), 
1440                                         Form("Process - %s dir already exists! Removing...", tmpDir.Data()));
1441                                 gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));         
1442                         } 
1443                         
1444                         if (gSystem->mkdir(tmpDir.Data(), 1))
1445                         {
1446                                 Log(fCurrentDetector.Data(), "Process - could not make temp directory!!");
1447                                 gSystem->Exit(1);
1448                         }
1449                         
1450                         if (!gSystem->ChangeDirectory(tmpDir.Data())) 
1451                         {
1452                                 Log(fCurrentDetector.Data(), "Process - could not change directory!!");
1453                                 gSystem->Exit(1);                       
1454                         }
1455                         
1456                         Bool_t success = ProcessCurrentDetector();
1457                         
1458                         gSystem->ChangeDirectory(wd.Data());
1459                                                 
1460                         if (success) // Preprocessor finished successfully!
1461                         { 
1462                                 // remove temporary folder or DCS map
1463                                 if (!fConfig->KeepTempFolder())
1464                                 {
1465                                         gSystem->Exec(Form("rm -rf %s",tmpDir.Data()));
1466                                 } else if (!fConfig->KeepDCSMap())
1467                                 {
1468                                         gSystem->Exec(Form("rm -f %s/DCSMap.root",tmpDir.Data()));
1469                                 }
1470                                 
1471                                 // Update time_processed field in FXS DB
1472                                 if (UpdateTable() == kFALSE)
1473                                         Log("SHUTTLE", Form("Process - %s: Could not update FXS databases!", 
1474                                                         fCurrentDetector.Data()));
1475
1476                                 // Transfer the data from local storage to main storage (Grid)
1477                                 if (StoreOCDB() == kFALSE)
1478                                         success = kFALSE;
1479                         } 
1480                         else 
1481                         {
1482                                 Log("SHUTTLE", 
1483                                         Form("\t\t\t****** run %d - %s: PP ERROR ******",
1484                                                 GetCurrentRun(), aDetector->GetName()));
1485                         }
1486
1487                         for (UInt_t iSys=0; iSys<3; iSys++)
1488                         {
1489                                 if (fFXSCalled[iSys]) fFXSlist[iSys].Clear();
1490                         }
1491
1492                         Log("SHUTTLE", Form("Process - Client process of %d - %s is exiting now with %d.",
1493                                                         GetCurrentRun(), aDetector->GetName(), success));
1494
1495                         // the client exits here
1496                         gSystem->Exit(success);
1497
1498                         AliError("We should never get here!!!");
1499                 }
1500         }
1501
1502         Log("SHUTTLE", Form("\t\t\t^*^*^*^*^*^*^*^*^*^*^*^* run %d: FINISH ^*^*^*^*^*^*^*^*^*^*^*^*",
1503                                                         GetCurrentRun()));
1504
1505         //check if shuttle is done for this run, if so update logbook
1506         TObjArray checkEntryArray;
1507         checkEntryArray.SetOwner(1);
1508         TString whereClause = Form("where run=%d", GetCurrentRun());
1509         if (!QueryShuttleLogbook(whereClause.Data(), checkEntryArray) || 
1510                         checkEntryArray.GetEntries() == 0) {
1511                 Log("SHUTTLE", Form("Process - Warning: Cannot check status of run %d on Shuttle logbook!",
1512                                                 GetCurrentRun()));
1513                 return hasError == kFALSE;
1514         }
1515
1516         AliShuttleLogbookEntry* checkEntry = dynamic_cast<AliShuttleLogbookEntry*>
1517                                                 (checkEntryArray.At(0));
1518
1519         if (checkEntry)
1520         {
1521                 if (checkEntry->IsDone())
1522                 {
1523                         Log("SHUTTLE","Process - Shuttle is DONE. Updating logbook");
1524                         UpdateShuttleLogbook("shuttle_done");
1525                 }
1526                 else
1527                 {
1528                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
1529                         {
1530                                 if (checkEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
1531                                 {
1532                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
1533                                                         checkEntry->GetRun(), GetDetName(iDet)));
1534                                         fFirstUnprocessed[iDet] = kFALSE;
1535                                 }
1536                         }
1537                         TMonaLisaText  mlStatusPending("SHUTTLE_status", "Pending");
1538                         mlList.Clear();
1539                         mlList.Add(&mlStatusPending);
1540                         fMonaLisa->SendParameters(&mlList, mlID);
1541                 }
1542         }
1543
1544         fLogbookEntry = 0;
1545
1546         return hasError == kFALSE;
1547 }
1548
1549 //______________________________________________________________________________________________
1550 Bool_t AliShuttle::ProcessCurrentDetector()
1551 {
1552         //
1553         // Makes data retrieval just for a specific detector (fCurrentDetector).
1554         // Threre should be a configuration for this detector.
1555
1556         Log("SHUTTLE", Form("ProcessCurrentDetector - Retrieving values for %s, run %d", 
1557                                                 fCurrentDetector.Data(), GetCurrentRun()));
1558
1559         TString wd = gSystem->WorkingDirectory();
1560         
1561         if (!CleanReferenceStorage(fCurrentDetector.Data()))
1562                 return kFALSE;
1563         
1564         gSystem->ChangeDirectory(wd.Data());
1565         
1566         TMap* dcsMap = new TMap();
1567
1568         // call preprocessor
1569         AliPreprocessor* aPreprocessor =
1570                 dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(fCurrentDetector));
1571
1572         aPreprocessor->Initialize(GetCurrentRun(), GetCurrentStartTime(), GetCurrentEndTime());
1573
1574         Bool_t processDCS = aPreprocessor->ProcessDCS();
1575
1576         if (!processDCS)
1577         {
1578                 Log(fCurrentDetector, "ProcessCurrentDetector -"
1579                         " The preprocessor requested to skip the retrieval of DCS values");
1580         }
1581         else if (fTestMode & kSkipDCS)
1582         {
1583                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Skipping DCS processing");
1584         } 
1585         else if (fTestMode & kErrorDCS)
1586         {
1587                 Log(fCurrentDetector, "ProcessCurrentDetector - In TESTMODE: Simulating DCS error");
1588                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1589                 UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1590                 delete dcsMap;
1591                 return kFALSE;
1592         } else {
1593
1594                 UpdateShuttleStatus(AliShuttleStatus::kDCSStarted);
1595
1596                 // Query DCS archive
1597                 Int_t nServers = fConfig->GetNServers(fCurrentDetector);
1598                 
1599                 for (int iServ=0; iServ<nServers; iServ++)
1600                 {
1601                 
1602                         TString host(fConfig->GetDCSHost(fCurrentDetector, iServ));
1603                         Int_t port = fConfig->GetDCSPort(fCurrentDetector, iServ);
1604                         Int_t multiSplit = fConfig->GetMultiSplit(fCurrentDetector, iServ);
1605
1606                         Log(fCurrentDetector, Form("ProcessCurrentDetector -"
1607                                         " Querying DCS Amanda server %s:%d (%d of %d)", 
1608                                         host.Data(), port, iServ+1, nServers));
1609                         
1610                         TMap* aliasMap = 0;
1611                         TMap* dpMap = 0;
1612         
1613                         if (fConfig->GetDCSAliases(fCurrentDetector, iServ)->GetEntries() > 0)
1614                         {
1615                                 aliasMap = GetValueSet(host, port, 
1616                                                 fConfig->GetDCSAliases(fCurrentDetector, iServ), 
1617                                                 kAlias, multiSplit);
1618                                 if (!aliasMap)
1619                                 {
1620                                         Log(fCurrentDetector, 
1621                                                 Form("ProcessCurrentDetector -"
1622                                                         " Error retrieving DCS aliases from server %s."
1623                                                         " Sending mail to DCS experts!", host.Data()));
1624                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1625                                         
1626                                         if (!SendMail(kDCSEMail))
1627                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1628                                                                     "Could not send mail to DCS experts!"));
1629
1630                                         delete dcsMap;
1631                                         return kFALSE;
1632                                 }
1633                         }
1634                         
1635                         if (fConfig->GetDCSDataPoints(fCurrentDetector, iServ)->GetEntries() > 0)
1636                         {
1637                                 dpMap = GetValueSet(host, port, 
1638                                                 fConfig->GetDCSDataPoints(fCurrentDetector, iServ), 
1639                                                 kDP, multiSplit);
1640                                 if (!dpMap)
1641                                 {
1642                                         Log(fCurrentDetector, 
1643                                                 Form("ProcessCurrentDetector -"
1644                                                         " Error retrieving DCS data points from server %s."
1645                                                         " Sending mail to DCS experts!", host.Data()));
1646                                         UpdateShuttleStatus(AliShuttleStatus::kDCSError);
1647                                         
1648                                         if (!SendMail(kDCSEMail))
1649                                                 Log("SHUTTLE", Form("ProcessCurrentDetector - "
1650                                                                     "Could not send mail to DCS experts!"));
1651                                         
1652                                         if (aliasMap) delete aliasMap;
1653                                         delete dcsMap;
1654                                         return kFALSE;
1655                                 }                               
1656                         }
1657                         
1658                         // merge aliasMap and dpMap into dcsMap
1659                         if(aliasMap) {
1660                                 TIter iter(aliasMap);
1661                                 TObjString* key = 0;
1662                                 while ((key = (TObjString*) iter.Next()))
1663                                         dcsMap->Add(key, aliasMap->GetValue(key->String()));
1664                                 
1665                                 aliasMap->SetOwner(kFALSE);
1666                                 delete aliasMap;
1667                         }       
1668                         
1669                         if(dpMap) {
1670                                 TIter iter(dpMap);
1671                                 TObjString* key = 0;
1672                                 while ((key = (TObjString*) iter.Next()))
1673                                         dcsMap->Add(key, dpMap->GetValue(key->String()));
1674                                 
1675                                 dpMap->SetOwner(kFALSE);
1676                                 delete dpMap;
1677                         }
1678                 }
1679         }
1680         
1681         // save map into file, to help debugging in case of preprocessor error
1682         TFile* f = TFile::Open("DCSMap.root","recreate");
1683         f->cd();
1684         dcsMap->Write("DCSMap", TObject::kSingleKey);
1685         f->Close();
1686         delete f;
1687         
1688         // DCS Archive DB processing successful. Call Preprocessor!
1689         UpdateShuttleStatus(AliShuttleStatus::kPPStarted);
1690
1691         fFXSError = -1; // this variable is kTRUE after ::Process if an FXS error occured
1692         
1693         UInt_t returnValue = aPreprocessor->Process(dcsMap);
1694         
1695         if (fFXSError!=-1) {
1696                 UpdateShuttleStatus(AliShuttleStatus::kFXSError);
1697                 SendMail(kFXSEMail, fFXSError);
1698                 dcsMap->DeleteAll();
1699                 delete dcsMap;
1700                 return kFALSE;
1701         }
1702
1703         if (returnValue > 0) // Preprocessor error!
1704         {
1705                 Log(fCurrentDetector, Form("ProcessCurrentDetector - "
1706                                 "Preprocessor failed. Process returned %d.", returnValue));
1707                 UpdateShuttleStatus(AliShuttleStatus::kPPError);
1708                 dcsMap->DeleteAll();
1709                 delete dcsMap;
1710                 return kFALSE;
1711         }
1712         
1713         // preprocessor ok!
1714         UpdateShuttleStatus(AliShuttleStatus::kPPDone);
1715         Log(fCurrentDetector, Form("ProcessCurrentDetector - %s preprocessor returned success",
1716                                 fCurrentDetector.Data()));
1717
1718         dcsMap->DeleteAll();
1719         delete dcsMap;
1720
1721         return kTRUE;
1722 }
1723
1724 //______________________________________________________________________________________________
1725 void AliShuttle::CountOpenRuns()
1726 {
1727         // Query DAQ's Shuttle logbook and sends the number of open runs to ML
1728         
1729         // check connection, in case connect
1730         if (!Connect(3)) 
1731                 return;
1732
1733         TString sqlQuery;
1734         sqlQuery = Form("select count(*) from %s where shuttle_done=0", fConfig->GetShuttlelbTable());
1735         
1736         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1737         if (!aResult) {
1738                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1739                 return;
1740         }
1741
1742         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1743         
1744         if (aResult->GetRowCount() == 0) {
1745                 AliError(Form("No result for query %s received", sqlQuery.Data()));
1746                 return;
1747         }
1748
1749         if (aResult->GetFieldCount() != 1) {
1750                 AliError(Form("Invalid field count for query %s received", sqlQuery.Data()));
1751                 return;
1752         }
1753
1754         TSQLRow* aRow = aResult->Next();
1755         if (!aRow) {
1756                 AliError(Form("Could not receive result of query %s", sqlQuery.Data()));
1757                 return;
1758         }
1759         
1760         TString result(aRow->GetField(0), aRow->GetFieldLength(0));
1761         Int_t count = result.Atoi();
1762         
1763         Log("SHUTTLE", Form("%d unprocessed runs", count));
1764         
1765         delete aRow;
1766         delete aResult;
1767
1768         TMonaLisaValue mlStatus("SHUTTLE_openruns", count);
1769
1770         TList mlList;
1771         mlList.Add(&mlStatus);
1772
1773         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
1774 }
1775
1776 //______________________________________________________________________________________________
1777 Bool_t AliShuttle::QueryShuttleLogbook(const char* whereClause,
1778                 TObjArray& entries)
1779 {
1780         // Query DAQ's Shuttle logbook and fills detector status object.
1781         // Call QueryRunParameters to query DAQ logbook for run parameters.
1782         //
1783
1784         entries.SetOwner(1);
1785
1786         // check connection, in case connect
1787         if (!Connect(3)) return kFALSE;
1788
1789         TString sqlQuery;
1790         sqlQuery = Form("select * from %s %s order by run", fConfig->GetShuttlelbTable(), whereClause);
1791
1792         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1793         if (!aResult) {
1794                 AliError(Form("Can't execute query <%s>!", sqlQuery.Data()));
1795                 return kFALSE;
1796         }
1797
1798         AliDebug(2,Form("Query = %s", sqlQuery.Data()));
1799
1800         if(aResult->GetRowCount() == 0) {
1801                 Log("SHUTTLE", "No entries in Shuttle Logbook match request");
1802                 delete aResult;
1803                 return kTRUE;
1804         }
1805
1806         // TODO Check field count!
1807         const UInt_t nCols = 23;
1808         if (aResult->GetFieldCount() != (Int_t) nCols) {
1809                 Log("SHUTTLE", "Invalid SQL result field number!");
1810                 delete aResult;
1811                 return kFALSE;
1812         }
1813
1814         TSQLRow* aRow;
1815         while ((aRow = aResult->Next())) {
1816                 TString runString(aRow->GetField(0), aRow->GetFieldLength(0));
1817                 Int_t run = runString.Atoi();
1818
1819                 AliShuttleLogbookEntry *entry = QueryRunParameters(run);
1820                 if (!entry)
1821                         continue;
1822
1823                 // loop on detectors
1824                 for(UInt_t ii = 0; ii < nCols; ii++)
1825                         entry->SetDetectorStatus(aResult->GetFieldName(ii), aRow->GetField(ii));
1826
1827                 entries.AddLast(entry);
1828                 delete aRow;
1829         }
1830
1831         delete aResult;
1832         return kTRUE;
1833 }
1834
1835 //______________________________________________________________________________________________
1836 AliShuttleLogbookEntry* AliShuttle::QueryRunParameters(Int_t run)
1837 {
1838         //
1839         // Retrieve run parameters written in the DAQ logbook and sets them into AliShuttleLogbookEntry object
1840         //
1841
1842         // check connection, in case connect
1843         if (!Connect(3))
1844                 return 0;
1845
1846         TString sqlQuery;
1847         sqlQuery.Form("select * from %s where run=%d", fConfig->GetDAQlbTable(), run);
1848
1849         TSQLResult* aResult = fServer[3]->Query(sqlQuery);
1850         if (!aResult) {
1851                 Log("SHUTTLE", Form("Can't execute query <%s>!", sqlQuery.Data()));
1852                 return 0;
1853         }
1854
1855         if (aResult->GetRowCount() == 0) {
1856                 Log("SHUTTLE", Form("QueryRunParameters - No entry in DAQ Logbook for run %d. Skipping", run));
1857                 delete aResult;
1858                 return 0;
1859         }
1860
1861         if (aResult->GetRowCount() > 1) {
1862                 Log("SHUTTLE", Form("QueryRunParameters - UNEXPECTED: "
1863                                 "more than one entry in DAQ Logbook for run %d!", run));
1864                 delete aResult;
1865                 return 0;
1866         }
1867
1868         TSQLRow* aRow = aResult->Next();
1869         if (!aRow)
1870         {
1871                 Log("SHUTTLE", Form("QueryRunParameters - Could not retrieve row for run %d. Skipping", run));
1872                 delete aResult;
1873                 return 0;
1874         }
1875
1876         AliShuttleLogbookEntry* entry = new AliShuttleLogbookEntry(run);
1877
1878         for (Int_t ii = 0; ii < aResult->GetFieldCount(); ii++)
1879                 entry->SetRunParameter(aResult->GetFieldName(ii), aRow->GetField(ii));
1880
1881         UInt_t startTime = entry->GetStartTime();
1882         UInt_t endTime = entry->GetEndTime();
1883
1884 //      if (!startTime || !endTime || startTime > endTime) 
1885 //      {
1886 //              Log("SHUTTLE",
1887 //                      Form("QueryRunParameters - Invalid parameters for Run %d: startTime = %d, endTime = %d. Skipping!",
1888 //                              run, startTime, endTime));              
1889 //              
1890 //              Log("SHUTTLE", Form("Marking SHUTTLE done for run %d", run));
1891 //              fLogbookEntry = entry;  
1892 //              if (!UpdateShuttleLogbook("shuttle_done"))
1893 //              {
1894 //                      AliError(Form("Could not update logbook for run %d !", run));
1895 //              }
1896 //              fLogbookEntry = 0;
1897 //                              
1898 //              delete entry;
1899 //              delete aRow;
1900 //              delete aResult;
1901 //              return 0;
1902 //      }
1903
1904         if (!startTime) 
1905         {
1906                 Log("SHUTTLE",
1907                         Form("QueryRunParameters - Invalid parameters for Run %d: " 
1908                                 "startTime = %d, endTime = %d. Skipping!",
1909                                         run, startTime, endTime));              
1910                 
1911                 Log("SHUTTLE", Form("Marking SHUTTLE done for run %d", run));
1912                 fLogbookEntry = entry;  
1913                 if (!UpdateShuttleLogbook("shuttle_ignored"))
1914                 {
1915                         AliError(Form("Could not update logbook for run %d !", run));
1916                 }
1917                 fLogbookEntry = 0;
1918                                 
1919                 delete entry;
1920                 delete aRow;
1921                 delete aResult;
1922                 return 0;
1923         }
1924         
1925         if (startTime && !endTime) 
1926         {
1927                 // TODO Here we don't mark SHUTTLE done, because this may mean 
1928                 //the run is still ongoing!!            
1929                 Log("SHUTTLE",
1930                         Form("QueryRunParameters - Invalid parameters for Run %d: "
1931                              "startTime = %d, endTime = %d. Skipping (Shuttle won't be marked as DONE)!",
1932                                         run, startTime, endTime));              
1933                 
1934                 //Log("SHUTTLE", Form("Marking SHUTTLE done for run %d", run));
1935                 //fLogbookEntry = entry;        
1936                 //if (!UpdateShuttleLogbook("shuttle_done"))
1937                 //{
1938                 //      AliError(Form("Could not update logbook for run %d !", run));
1939                 //}
1940                 //fLogbookEntry = 0;
1941                                 
1942                 delete entry;
1943                 delete aRow;
1944                 delete aResult;
1945                 return 0;
1946         }
1947                         
1948         if (startTime && endTime && (startTime > endTime)) 
1949         {
1950                 Log("SHUTTLE",
1951                         Form("QueryRunParameters - Invalid parameters for Run %d: "
1952                                 "startTime = %d, endTime = %d. Skipping!",
1953                                         run, startTime, endTime));              
1954                 
1955                 Log("SHUTTLE", Form("Marking SHUTTLE done for run %d", run));
1956                 fLogbookEntry = entry;  
1957                 if (!UpdateShuttleLogbook("shuttle_ignored"))
1958                 {
1959                         AliError(Form("Could not update logbook for run %d !", run));
1960                 }
1961                 fLogbookEntry = 0;
1962                                 
1963                 delete entry;
1964                 delete aRow;
1965                 delete aResult;
1966                 return 0;
1967         }
1968                         
1969         TString totEventsStr = entry->GetRunParameter("totalEvents");  
1970         Int_t totEvents = totEventsStr.Atoi();
1971         if (totEvents < 1) 
1972         {
1973                 Log("SHUTTLE",
1974                         Form("QueryRunParameters - Run %d has 0 events - Skipping!", run));             
1975                 
1976                 Log("SHUTTLE", Form("Marking SHUTTLE done for run %d", run));           
1977                 fLogbookEntry = entry;  
1978                 if (!UpdateShuttleLogbook("shuttle_ignored"))
1979                 {
1980                         AliError(Form("Could not update logbook for run %d !", run));
1981                 }
1982                 fLogbookEntry = 0;
1983                                 
1984                 delete entry;
1985                 delete aRow;
1986                 delete aResult;
1987                 return 0;
1988         }
1989
1990         delete aRow;
1991         delete aResult;
1992
1993         return entry;
1994 }
1995
1996 //______________________________________________________________________________________________
1997 TMap* AliShuttle::GetValueSet(const char* host, Int_t port, const TSeqCollection* entries,
1998                               DCSType type, Int_t multiSplit)
1999 {
2000         // Retrieve all "entry" data points from the DCS server
2001         // host, port: TSocket connection parameters
2002         // entries: list of name of the alias or data point
2003         // type: kAlias or kDP
2004         // returns TMap of values, 0 when failure
2005         
2006         AliDCSClient client(host, port, fTimeout, fRetries, multiSplit);
2007
2008         TMap* result = 0;
2009         if (type == kAlias)
2010         {
2011                 result = client.GetAliasValues(entries, GetCurrentStartTime(), 
2012                         GetCurrentEndTime());
2013         } 
2014         else if (type == kDP)
2015         {
2016                 result = client.GetDPValues(entries, GetCurrentStartTime(), 
2017                         GetCurrentEndTime());
2018         }
2019
2020         if (result == 0)
2021         {
2022                 Log(fCurrentDetector.Data(), Form("GetValueSet - Can't get entries! Reason: %s",
2023                         client.GetErrorString(client.GetResultErrorCode())));
2024                 if (client.GetResultErrorCode() == AliDCSClient::fgkServerError)        
2025                         Log(fCurrentDetector.Data(), Form("GetValueSet - Server error code: %s",
2026                                 client.GetServerError().Data()));
2027
2028                 return 0;
2029         }
2030                 
2031         return result;
2032 }
2033
2034 //______________________________________________________________________________________________
2035 const char* AliShuttle::GetFile(Int_t system, const char* detector,
2036                 const char* id, const char* source)
2037 {
2038         // Get calibration file from file exchange servers
2039         // First queris the FXS database for the file name, using the run, detector, id and source info
2040         // then calls RetrieveFile(filename) for actual copy to local disk
2041         // run: current run being processed (given by Logbook entry fLogbookEntry)
2042         // detector: the Preprocessor name
2043         // id: provided as a parameter by the Preprocessor
2044         // source: provided by the Preprocessor through GetFileSources function
2045
2046         // check if test mode should simulate a FXS error
2047         if (fTestMode & kErrorFXSFiles)
2048         {
2049                 Log(detector, Form("GetFile - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2050                 return 0;
2051         }
2052         
2053         // check connection, in case connect
2054         if (!Connect(system))
2055         {
2056                 Log(detector, Form("GetFile - Couldn't connect to %s FXS database", GetSystemName(system)));
2057                 fFXSError = system;
2058                 return 0;
2059         }
2060
2061         // Query preparation
2062         TString sourceName(source);
2063         Int_t nFields = 3;
2064         TString sqlQueryStart = Form("select filePath,size,fileChecksum from %s where",
2065                                                                 fConfig->GetFXSdbTable(system));
2066         TString whereClause = Form("run=%d and detector=\"%s\" and fileId=\"%s\"",
2067                                                                 GetCurrentRun(), detector, id);
2068
2069         if (system == kDAQ)
2070         {
2071                 whereClause += Form(" and DAQsource=\"%s\"", source);
2072         }
2073         else if (system == kDCS)
2074         {
2075                 sourceName="none";
2076         }
2077         else if (system == kHLT)
2078         {
2079                 whereClause += Form(" and DDLnumbers=\"%s\"", source);
2080         }
2081
2082         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2083
2084         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2085
2086         // Query execution
2087         TSQLResult* aResult = 0;
2088         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2089         if (!aResult) {
2090                 Log(detector, Form("GetFile - Can't execute SQL query to %s database for: id = %s, source = %s",
2091                                 GetSystemName(system), id, sourceName.Data()));
2092                 fFXSError = system;
2093                 return 0;
2094         }
2095
2096         if (aResult->GetRowCount() == 0)
2097         {
2098                 Log(detector,
2099                         Form("GetFile - No entry in %s FXS db for: id = %s, source = %s",
2100                                 GetSystemName(system), id, sourceName.Data()));
2101                 delete aResult;
2102                 return 0;
2103         }
2104
2105         if (aResult->GetRowCount() > 1) {
2106                 Log(detector,
2107                         Form("GetFile - More than one entry in %s FXS db for: id = %s, source = %s",
2108                                 GetSystemName(system), id, sourceName.Data()));
2109                 fFXSError = system;
2110                 delete aResult;
2111                 return 0;
2112         }
2113
2114         if (aResult->GetFieldCount() != nFields) {
2115                 Log(detector,
2116                         Form("GetFileName - Wrong field count in %s FXS db for: id = %s, source = %s",
2117                                 GetSystemName(system), id, sourceName.Data()));
2118                 fFXSError = system;
2119                 delete aResult;
2120                 return 0;
2121         }
2122
2123         TSQLRow* aRow = dynamic_cast<TSQLRow*> (aResult->Next());
2124
2125         if (!aRow){
2126                 Log(detector, Form("GetFile - Empty set result in %s FXS db from query: id = %s, source = %s",
2127                                 GetSystemName(system), id, sourceName.Data()));
2128                 fFXSError = system;
2129                 delete aResult;
2130                 return 0;
2131         }
2132
2133         TString filePath(aRow->GetField(0), aRow->GetFieldLength(0));
2134         TString fileSize(aRow->GetField(1), aRow->GetFieldLength(1));
2135         TString fileChecksum(aRow->GetField(2), aRow->GetFieldLength(2));
2136
2137         delete aResult;
2138         delete aRow;
2139
2140         AliDebug(2, Form("filePath = %s; size = %s, fileChecksum = %s",
2141                                 filePath.Data(), fileSize.Data(), fileChecksum.Data()));
2142
2143         // retrieved file is renamed to make it unique
2144         TString localFileName = Form("%s/%s_%d_process/%s_%s_%d_%s_%s.shuttle",
2145                                         GetShuttleTempDir(), detector, GetCurrentRun(),
2146                                         GetSystemName(system), detector, GetCurrentRun(), 
2147                                         id, sourceName.Data());
2148
2149
2150         // file retrieval from FXS
2151         UInt_t nRetries = 0;
2152         UInt_t maxRetries = 3;
2153         Bool_t result = kFALSE;
2154
2155         // copy!! if successful TSystem::Exec returns 0
2156         while (nRetries++ < maxRetries) {
2157                 AliDebug(2, Form("Trying to copy file. Retry # %d", nRetries));
2158                 result = RetrieveFile(system, filePath.Data(), localFileName.Data());
2159                 if (!result)
2160                 {
2161                         Log(detector, Form("GetFile - Copy of file %s from %s FXS failed",
2162                                         filePath.Data(), GetSystemName(system)));
2163                         continue;
2164                 } 
2165
2166                 if (fileSize.Length()>0)
2167                 {
2168                         // compare filesize of local file with the one stored in the FXS DB
2169                         Long_t size = -1;
2170                         Int_t sizeComp = gSystem->GetPathInfo(localFileName.Data(), 0, &size, 0, 0);
2171
2172                         if (sizeComp != 0 || size != fileSize.Atoi())
2173                         {
2174                                 Log(detector, Form("GetFile - size of file %s does not match with local copy!",
2175                                                         filePath.Data()));
2176                                 result = kFALSE;
2177                                 continue;
2178                         }
2179
2180                 } else {
2181                         Log(fCurrentDetector, Form("GetFile - size of file %s not set in %s database, skipping comparison",
2182                                                 filePath.Data(), GetSystemName(system)));
2183                 }
2184
2185                 if (fileChecksum.Length()>0)
2186                 {
2187                         // compare md5sum of local file with the one stored in the FXS DB
2188                         if(fileChecksum.Contains(' ')) fileChecksum.Resize(fileChecksum.First(' '));
2189                         Int_t md5Comp = gSystem->Exec(Form("md5sum %s |grep %s > /dev/null 2> /dev/null",
2190                                                 localFileName.Data(), fileChecksum.Data()));
2191
2192                         if (md5Comp != 0)
2193                         {
2194                                 Log(detector, Form("GetFile - md5sum of file %s does not match with local copy!",
2195                                                         filePath.Data()));
2196                                 result = kFALSE;
2197                                 continue;
2198                         }
2199                 } else {
2200                         Log(fCurrentDetector, Form("GetFile - md5sum of file %s not set in %s database, skipping comparison",
2201                                                         filePath.Data(), GetSystemName(system)));
2202                 }
2203                 if (result) break;
2204         }
2205
2206         if (!result) 
2207         {
2208                 fFXSError = system;
2209                 return 0;
2210         }
2211
2212         fFXSCalled[system]=kTRUE;
2213         TObjString *fileParams = new TObjString(Form("%s#!?!#%s", id, sourceName.Data()));
2214         fFXSlist[system].Add(fileParams);
2215
2216         static TString staticLocalFileName;
2217         staticLocalFileName.Form("%s", localFileName.Data());
2218         
2219         Log(fCurrentDetector, Form("GetFile - Retrieved file with id %s and "
2220                         "source %s from %s to %s", id, source, 
2221                         GetSystemName(system), localFileName.Data()));
2222                         
2223         return staticLocalFileName.Data();
2224 }
2225
2226 //______________________________________________________________________________________________
2227 Bool_t AliShuttle::RetrieveFile(UInt_t system, const char* fxsFileName, const char* localFileName)
2228 {
2229         //
2230         // Copies file from FXS to local Shuttle machine
2231         //
2232
2233         // check temp directory: trying to cd to temp; if it does not exist, create it
2234         AliDebug(2, Form("Copy file %s from %s FXS into %s",
2235                         GetSystemName(system), fxsFileName, localFileName));
2236                         
2237         TString tmpDir(localFileName);
2238         
2239         tmpDir = tmpDir(0,tmpDir.Last('/'));
2240
2241         Int_t noDir = gSystem->GetPathInfo(tmpDir.Data(), 0, (Long64_t*) 0, 0, 0);
2242         if (noDir) // temp dir does not exists!
2243         {
2244                 if (gSystem->mkdir(tmpDir.Data(), 1))
2245                 {
2246                         Log(fCurrentDetector.Data(), "RetrieveFile - could not make temp directory!!");
2247                         return kFALSE;
2248                 }
2249         }
2250
2251         TString command = Form("scp -oPort=%d -2 %s@%s:%s/%s %s",
2252                 fConfig->GetFXSPort(system),
2253                 fConfig->GetFXSUser(system),
2254                 fConfig->GetFXSHost(system),
2255                 fConfig->GetFXSBaseFolder(system),
2256                 fxsFileName,
2257                 localFileName);
2258
2259         AliDebug(2, Form("%s",command.Data()));
2260
2261         Bool_t result = (gSystem->Exec(command.Data()) == 0);
2262
2263         return result;
2264 }
2265
2266 //______________________________________________________________________________________________
2267 TList* AliShuttle::GetFileSources(Int_t system, const char* detector, const char* id)
2268 {
2269         //
2270         // Get sources producing the condition file Id from file exchange servers
2271         // if id is NULL all sources are returned (distinct)
2272         //
2273
2274         if (id)
2275         {
2276                 Log(detector, Form("GetFileSources - Querying %s FXS for files with id %s produced by %s", GetSystemName(system), id, detector));
2277         } else {
2278                 Log(detector, Form("GetFileSources - Querying %s FXS for files produced by %s", GetSystemName(system), detector));
2279         }
2280         
2281         // check if test mode should simulate a FXS error
2282         if (fTestMode & kErrorFXSSources)
2283         {
2284                 Log(detector, Form("GetFileSources - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2285                 return 0;
2286         }
2287
2288         if (system == kDCS)
2289         {
2290                 Log(detector, "GetFileSources - WARNING: DCS system has only one source of data!");
2291                 TList *list = new TList();
2292                 list->SetOwner(1);
2293                 list->Add(new TObjString(" "));
2294                 return list;
2295         }
2296
2297         // check connection, in case connect
2298         if (!Connect(system))
2299         {
2300                 Log(detector, Form("GetFileSources - Couldn't connect to %s FXS database", GetSystemName(system)));
2301                 fFXSError = system;
2302                 return NULL;
2303         }
2304
2305         TString sourceName = 0;
2306         if (system == kDAQ)
2307         {
2308                 sourceName = "DAQsource";
2309         } else if (system == kHLT)
2310         {
2311                 sourceName = "DDLnumbers";
2312         }
2313
2314         TString sqlQueryStart = Form("select distinct %s from %s where", sourceName.Data(), fConfig->GetFXSdbTable(system));
2315         TString whereClause = Form("run=%d and detector=\"%s\"",
2316                                 GetCurrentRun(), detector);
2317         if (id)
2318                 whereClause += Form(" and fileId=\"%s\"", id);
2319         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2320
2321         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2322
2323         // Query execution
2324         TSQLResult* aResult;
2325         aResult = fServer[system]->Query(sqlQuery);
2326         if (!aResult) {
2327                 Log(detector, Form("GetFileSources - Can't execute SQL query to %s database for id: %s",
2328                                 GetSystemName(system), id));
2329                 fFXSError = system;
2330                 return 0;
2331         }
2332
2333         TList *list = new TList();
2334         list->SetOwner(1);
2335         
2336         if (aResult->GetRowCount() == 0)
2337         {
2338                 Log(detector,
2339                         Form("GetFileSources - No entry in %s FXS table for id: %s", GetSystemName(system), id));
2340                 delete aResult;
2341                 return list;
2342         }
2343
2344         Log(detector, Form("GetFileSources - Found %d sources", aResult->GetRowCount()));
2345
2346         TSQLRow* aRow;
2347         while ((aRow = aResult->Next()))
2348         {
2349
2350                 TString source(aRow->GetField(0), aRow->GetFieldLength(0));
2351                 AliDebug(2, Form("%s = %s", sourceName.Data(), source.Data()));
2352                 list->Add(new TObjString(source));
2353                 delete aRow;
2354         }
2355
2356         delete aResult;
2357
2358         return list;
2359 }
2360
2361 //______________________________________________________________________________________________
2362 TList* AliShuttle::GetFileIDs(Int_t system, const char* detector, const char* source)
2363 {
2364         //
2365         // Get all ids of condition files produced by a given source from file exchange servers
2366         //
2367         
2368         Log(detector, Form("GetFileIDs - Retrieving ids with source %s with %s", source, GetSystemName(system)));
2369
2370         // check if test mode should simulate a FXS error
2371         if (fTestMode & kErrorFXSSources)
2372         {
2373                 Log(detector, Form("GetFileIDs - In TESTMODE - Simulating error while connecting to %s FXS", GetSystemName(system)));
2374                 return 0;
2375         }
2376
2377         // check connection, in case connect
2378         if (!Connect(system))
2379         {
2380                 Log(detector, Form("GetFileIDs - Couldn't connect to %s FXS database", GetSystemName(system)));
2381                 return NULL;
2382         }
2383
2384         TString sourceName = 0;
2385         if (system == kDAQ)
2386         {
2387                 sourceName = "DAQsource";
2388         } else if (system == kHLT)
2389         {
2390                 sourceName = "DDLnumbers";
2391         }
2392
2393         TString sqlQueryStart = Form("select fileId from %s where", fConfig->GetFXSdbTable(system));
2394         TString whereClause = Form("run=%d and detector=\"%s\"",
2395                                 GetCurrentRun(), detector);
2396         if (sourceName.Length() > 0 && source)
2397                 whereClause += Form(" and %s=\"%s\"", sourceName.Data(), source);
2398         TString sqlQuery = Form("%s %s", sqlQueryStart.Data(), whereClause.Data());
2399
2400         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2401
2402         // Query execution
2403         TSQLResult* aResult;
2404         aResult = fServer[system]->Query(sqlQuery);
2405         if (!aResult) {
2406                 Log(detector, Form("GetFileIDs - Can't execute SQL query to %s database for source: %s",
2407                                 GetSystemName(system), source));
2408                 return 0;
2409         }
2410
2411         TList *list = new TList();
2412         list->SetOwner(1);
2413         
2414         if (aResult->GetRowCount() == 0)
2415         {
2416                 Log(detector,
2417                         Form("GetFileIDs - No entry in %s FXS table for source: %s", GetSystemName(system), source));
2418                 delete aResult;
2419                 return list;
2420         }
2421
2422         Log(detector, Form("GetFileIDs - Found %d ids", aResult->GetRowCount()));
2423
2424         TSQLRow* aRow;
2425
2426         while ((aRow = aResult->Next()))
2427         {
2428
2429                 TString id(aRow->GetField(0), aRow->GetFieldLength(0));
2430                 AliDebug(2, Form("fileId = %s", id.Data()));
2431                 list->Add(new TObjString(id));
2432                 delete aRow;
2433         }
2434
2435         delete aResult;
2436
2437         return list;
2438 }
2439
2440 //______________________________________________________________________________________________
2441 Bool_t AliShuttle::Connect(Int_t system)
2442 {
2443         // Connect to MySQL Server of the system's FXS MySQL databases
2444         // DAQ Logbook, Shuttle Logbook and DAQ FXS db are on the same host
2445         //
2446
2447         // check connection: if already connected return
2448         if(fServer[system] && fServer[system]->IsConnected()) return kTRUE;
2449
2450         TString dbHost, dbUser, dbPass, dbName;
2451
2452         if (system < 3) // FXS db servers
2453         {
2454                 dbHost = Form("mysql://%s:%d", fConfig->GetFXSdbHost(system), fConfig->GetFXSdbPort(system));
2455                 dbUser = fConfig->GetFXSdbUser(system);
2456                 dbPass = fConfig->GetFXSdbPass(system);
2457                 dbName =   fConfig->GetFXSdbName(system);
2458         } else { // Run & Shuttle logbook servers
2459         // TODO Will the Shuttle logbook server be the same as the Run logbook server ???
2460                 dbHost = Form("mysql://%s:%d", fConfig->GetDAQlbHost(), fConfig->GetDAQlbPort());
2461                 dbUser = fConfig->GetDAQlbUser();
2462                 dbPass = fConfig->GetDAQlbPass();
2463                 dbName =   fConfig->GetDAQlbDB();
2464         }
2465
2466         fServer[system] = TSQLServer::Connect(dbHost.Data(), dbUser.Data(), dbPass.Data());
2467         if (!fServer[system] || !fServer[system]->IsConnected()) {
2468                 if(system < 3)
2469                 {
2470                 AliError(Form("Can't establish connection to FXS database for %s",
2471                                         AliShuttleInterface::GetSystemName(system)));
2472                 } else {
2473                 AliError("Can't establish connection to Run logbook.");
2474                 }
2475                 if(fServer[system]) delete fServer[system];
2476                 return kFALSE;
2477         }
2478
2479         // Get tables
2480         TSQLResult* aResult=0;
2481         switch(system){
2482                 case kDAQ:
2483                         aResult = fServer[kDAQ]->GetTables(dbName.Data());
2484                         break;
2485                 case kDCS:
2486                         aResult = fServer[kDCS]->GetTables(dbName.Data());
2487                         break;
2488                 case kHLT:
2489                         aResult = fServer[kHLT]->GetTables(dbName.Data());
2490                         break;
2491                 default:
2492                         aResult = fServer[3]->GetTables(dbName.Data());
2493                         break;
2494         }
2495
2496         delete aResult;
2497         return kTRUE;
2498 }
2499
2500 //______________________________________________________________________________________________
2501 Bool_t AliShuttle::UpdateTable()
2502 {
2503         //
2504         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2505         //
2506
2507         Bool_t result = kTRUE;
2508
2509         for (UInt_t system=0; system<3; system++)
2510         {
2511                 if(!fFXSCalled[system]) continue;
2512
2513                 // check connection, in case connect
2514                 if (!Connect(system))
2515                 {
2516                         Log(fCurrentDetector, Form("UpdateTable - Couldn't connect to %s FXS database", GetSystemName(system)));
2517                         result = kFALSE;
2518                         continue;
2519                 }
2520
2521                 TTimeStamp now; // now
2522
2523                 // Loop on FXS list entries
2524                 TIter iter(&fFXSlist[system]);
2525                 TObjString *aFXSentry=0;
2526                 while ((aFXSentry = dynamic_cast<TObjString*> (iter.Next())))
2527                 {
2528                         TString aFXSentrystr = aFXSentry->String();
2529                         TObjArray *aFXSarray = aFXSentrystr.Tokenize("#!?!#");
2530                         if (!aFXSarray || aFXSarray->GetEntries() != 2 )
2531                         {
2532                                 Log(fCurrentDetector, Form("UpdateTable - error updating %s FXS entry. Check string: <%s>",
2533                                         GetSystemName(system), aFXSentrystr.Data()));
2534                                 if(aFXSarray) delete aFXSarray;
2535                                 result = kFALSE;
2536                                 continue;
2537                         }
2538                         const char* fileId = ((TObjString*) aFXSarray->At(0))->GetName();
2539                         const char* source = ((TObjString*) aFXSarray->At(1))->GetName();
2540
2541                         TString whereClause;
2542                         if (system == kDAQ)
2543                         {
2544                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DAQsource=\"%s\";",
2545                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2546                         }
2547                         else if (system == kDCS)
2548                         {
2549                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\";",
2550                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId);
2551                         }
2552                         else if (system == kHLT)
2553                         {
2554                                 whereClause = Form("where run=%d and detector=\"%s\" and fileId=\"%s\" and DDLnumbers=\"%s\";",
2555                                                         GetCurrentRun(), fCurrentDetector.Data(), fileId, source);
2556                         }
2557
2558                         delete aFXSarray;
2559
2560                         TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2561                                                                 now.GetSec(), whereClause.Data());
2562
2563                         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2564
2565                         // Query execution
2566                         TSQLResult* aResult;
2567                         aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2568                         if (!aResult)
2569                         {
2570                                 Log(fCurrentDetector, Form("UpdateTable - %s db: can't execute SQL query <%s>",
2571                                                                 GetSystemName(system), sqlQuery.Data()));
2572                                 result = kFALSE;
2573                                 continue;
2574                         }
2575                         delete aResult;
2576                 }
2577         }
2578
2579         return result;
2580 }
2581
2582 //______________________________________________________________________________________________
2583 Bool_t AliShuttle::UpdateTableFailCase()
2584 {
2585         // Update FXS table filling time_processed field in all rows corresponding to current run and detector
2586         // this is called in case the preprocessor is declared failed for the current run, because
2587         // the fields are updated only in case of success
2588
2589         Bool_t result = kTRUE;
2590
2591         for (UInt_t system=0; system<3; system++)
2592         {
2593                 // check connection, in case connect
2594                 if (!Connect(system))
2595                 {
2596                         Log(fCurrentDetector, Form("UpdateTableFailCase - Couldn't connect to %s FXS database",
2597                                                         GetSystemName(system)));
2598                         result = kFALSE;
2599                         continue;
2600                 }
2601
2602                 TTimeStamp now; // now
2603
2604                 // Loop on FXS list entries
2605
2606                 TString whereClause = Form("where run=%d and detector=\"%s\";",
2607                                                 GetCurrentRun(), fCurrentDetector.Data());
2608
2609
2610                 TString sqlQuery = Form("update %s set time_processed=%d %s", fConfig->GetFXSdbTable(system),
2611                                                         now.GetSec(), whereClause.Data());
2612
2613                 AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2614
2615                 // Query execution
2616                 TSQLResult* aResult;
2617                 aResult = dynamic_cast<TSQLResult*> (fServer[system]->Query(sqlQuery));
2618                 if (!aResult)
2619                 {
2620                         Log(fCurrentDetector, Form("UpdateTableFailCase - %s db: can't execute SQL query <%s>",
2621                                                         GetSystemName(system), sqlQuery.Data()));
2622                         result = kFALSE;
2623                         continue;
2624                 }
2625                 delete aResult;
2626         }
2627
2628         return result;
2629 }
2630
2631 //______________________________________________________________________________________________
2632 Bool_t AliShuttle::UpdateShuttleLogbook(const char* detector, const char* status)
2633 {
2634         //
2635         // Update Shuttle logbook filling detector or shuttle_done column
2636         // ex. of usage: UpdateShuttleLogbook("PHOS", "DONE") or UpdateShuttleLogbook("shuttle_done")
2637         //
2638
2639         // check connection, in case connect
2640         if(!Connect(3)){
2641                 Log("SHUTTLE", "UpdateShuttleLogbook - Couldn't connect to DAQ Logbook.");
2642                 return kFALSE;
2643         }
2644
2645         TString detName(detector);
2646         TString setClause;
2647         if (detName == "shuttle_done" || detName == "shuttle_ignored")
2648         {
2649                 setClause = "set shuttle_done=1";
2650
2651                 if (detName == "shuttle_done")
2652                 {
2653                         // Send the information to ML
2654                         TMonaLisaText  mlStatus("SHUTTLE_status", "Done");
2655
2656                         TList mlList;
2657                         mlList.Add(&mlStatus);
2658                 
2659                         TString mlID;
2660                         mlID.Form("%d", GetCurrentRun());
2661                         fMonaLisa->SendParameters(&mlList, mlID);
2662                 }
2663         } else {
2664                 TString statusStr(status);
2665                 if(statusStr.Contains("done", TString::kIgnoreCase) ||
2666                    statusStr.Contains("failed", TString::kIgnoreCase)){
2667                         setClause = Form("set %s=\"%s\"", detector, status);
2668                 } else {
2669                         Log("SHUTTLE",
2670                                 Form("UpdateShuttleLogbook - Invalid status <%s> for detector %s",
2671                                         status, detector));
2672                         return kFALSE;
2673                 }
2674         }
2675
2676         TString whereClause = Form("where run=%d", GetCurrentRun());
2677
2678         TString sqlQuery = Form("update %s %s %s",
2679                                         fConfig->GetShuttlelbTable(), setClause.Data(), whereClause.Data());
2680
2681         AliDebug(2, Form("SQL query: \n%s",sqlQuery.Data()));
2682
2683         // Query execution
2684         TSQLResult* aResult;
2685         aResult = dynamic_cast<TSQLResult*> (fServer[3]->Query(sqlQuery));
2686         if (!aResult) {
2687                 Log("SHUTTLE", Form("UpdateShuttleLogbook - Can't execute query <%s>", sqlQuery.Data()));
2688                 return kFALSE;
2689         }
2690         delete aResult;
2691
2692         return kTRUE;
2693 }
2694
2695 //______________________________________________________________________________________________
2696 Int_t AliShuttle::GetCurrentRun() const
2697 {
2698         //
2699         // Get current run from logbook entry
2700         //
2701
2702         return fLogbookEntry ? fLogbookEntry->GetRun() : -1;
2703 }
2704
2705 //______________________________________________________________________________________________
2706 UInt_t AliShuttle::GetCurrentStartTime() const
2707 {
2708         //
2709         // get current start time
2710         //
2711
2712         return fLogbookEntry ? fLogbookEntry->GetStartTime() : 0;
2713 }
2714
2715 //______________________________________________________________________________________________
2716 UInt_t AliShuttle::GetCurrentEndTime() const
2717 {
2718         //
2719         // get current end time from logbook entry
2720         //
2721
2722         return fLogbookEntry ? fLogbookEntry->GetEndTime() : 0;
2723 }
2724
2725 //______________________________________________________________________________________________
2726 UInt_t AliShuttle::GetCurrentYear() const
2727 {
2728         //
2729         // Get current year from logbook entry
2730         //
2731
2732         if (!fLogbookEntry) return 0;
2733         
2734         TTimeStamp startTime(GetCurrentStartTime());
2735         TString year =  Form("%d",startTime.GetDate());
2736         year = year(0,4);
2737         
2738         return year.Atoi();
2739 }
2740
2741 //______________________________________________________________________________________________
2742 const char* AliShuttle::GetLHCPeriod() const
2743 {
2744         //
2745         // Get current LHC period from logbook entry
2746         //
2747
2748         if (!fLogbookEntry) return 0;
2749                 
2750         return fLogbookEntry->GetRunParameter("LHCperiod");
2751 }
2752
2753 //______________________________________________________________________________________________
2754 void AliShuttle::Log(const char* detector, const char* message)
2755 {
2756         //
2757         // Fill log string with a message
2758         //
2759
2760         TString logRunDir = GetShuttleLogDir();
2761         if (GetCurrentRun() >=0)
2762                 logRunDir += Form("/%d", GetCurrentRun());
2763         
2764         void* dir = gSystem->OpenDirectory(logRunDir.Data());
2765         if (dir == NULL) {
2766                 if (gSystem->mkdir(logRunDir.Data(), kTRUE)) {
2767                         AliError(Form("Can't open directory <%s>", GetShuttleLogDir()));
2768                         return;
2769                 }
2770
2771         } else {
2772                 gSystem->FreeDirectory(dir);
2773         }
2774
2775         TString toLog = Form("%s (%d): %s - ", TTimeStamp(time(0)).AsString("s"), getpid(), detector);
2776         if (GetCurrentRun() >= 0) 
2777                 toLog += Form("run %d - ", GetCurrentRun());
2778         toLog += Form("%s", message);
2779
2780         AliInfo(toLog.Data());
2781         
2782         // if we redirect the log output already to the file, leave here
2783         if (fOutputRedirected && strcmp(detector, "SHUTTLE") != 0)
2784                 return;
2785
2786         TString fileName = GetLogFileName(detector);
2787         
2788         gSystem->ExpandPathName(fileName);
2789
2790         ofstream logFile;
2791         logFile.open(fileName, ofstream::out | ofstream::app);
2792
2793         if (!logFile.is_open()) {
2794                 AliError(Form("Could not open file %s", fileName.Data()));
2795                 return;
2796         }
2797
2798         logFile << toLog.Data() << "\n";
2799
2800         logFile.close();
2801 }
2802
2803 //______________________________________________________________________________________________
2804 TString AliShuttle::GetLogFileName(const char* detector) const
2805 {
2806         // 
2807         // returns the name of the log file for a given sub detector
2808         //
2809         
2810         TString fileName;
2811         
2812         if (GetCurrentRun() >= 0) 
2813         {
2814                 fileName.Form("%s/%d/%s_%d.log", GetShuttleLogDir(), GetCurrentRun(), 
2815                         detector, GetCurrentRun());
2816         } else {
2817                 fileName.Form("%s/%s.log", GetShuttleLogDir(), detector);
2818         }
2819
2820         return fileName;
2821 }
2822
2823 //______________________________________________________________________________________________
2824 void AliShuttle::SendAlive()
2825 {
2826         // sends alive message to ML
2827         
2828         TMonaLisaText mlStatus("SHUTTLE_status", "Alive");
2829
2830         TList mlList;
2831         mlList.Add(&mlStatus);
2832
2833         fMonaLisa->SendParameters(&mlList, "__PROCESSINGINFO__");
2834 }
2835
2836 //______________________________________________________________________________________________
2837 Bool_t AliShuttle::Collect(Int_t run)
2838 {
2839         //
2840         // Collects conditions data for all UNPROCESSED run written to DAQ LogBook in case of run = -1 (default)
2841         // If a dedicated run is given this run is processed
2842         //
2843         // In operational mode, this is the Shuttle function triggered by the EOR signal.
2844         //
2845
2846         if (run == -1)
2847                 Log("SHUTTLE","Collect - Shuttle called. Collecting conditions data for unprocessed runs");
2848         else
2849                 Log("SHUTTLE", Form("Collect - Shuttle called. Collecting conditions data for run %d", run));
2850
2851         SetLastAction("Starting");
2852
2853         // create ML instance
2854         if (!fMonaLisa)
2855                 fMonaLisa = new TMonaLisaWriter(fConfig->GetMonitorHost(), fConfig->GetMonitorTable());
2856                 
2857         SendAlive();
2858         CountOpenRuns();
2859
2860         TString whereClause("where shuttle_done=0");
2861         if (run != -1)
2862                 whereClause += Form(" and run=%d", run);
2863
2864         TObjArray shuttleLogbookEntries;
2865         if (!QueryShuttleLogbook(whereClause, shuttleLogbookEntries))
2866         {
2867                 Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
2868                 return kFALSE;
2869         }
2870
2871         if (shuttleLogbookEntries.GetEntries() == 0)
2872         {
2873                 if (run == -1)
2874                         Log("SHUTTLE","Collect - Found no UNPROCESSED runs in Shuttle logbook");
2875                 else
2876                         Log("SHUTTLE", Form("Collect - Run %d is already DONE "
2877                                                 "or it does not exist in Shuttle logbook", run));
2878                 return kTRUE;
2879         }
2880
2881         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
2882                 fFirstUnprocessed[iDet] = kTRUE;
2883
2884         if (run != -1)
2885         {
2886                 // query Shuttle logbook for earlier runs, check if some detectors are unprocessed,
2887                 // flag them into fFirstUnprocessed array
2888                 TString whereClause(Form("where shuttle_done=0 and run < %d", run));
2889                 TObjArray tmpLogbookEntries;
2890                 if (!QueryShuttleLogbook(whereClause, tmpLogbookEntries))
2891                 {
2892                         Log("SHUTTLE", "Collect - Can't retrieve entries from Shuttle logbook");
2893                         return kFALSE;
2894                 }
2895
2896                 TIter iter(&tmpLogbookEntries);
2897                 AliShuttleLogbookEntry* anEntry = 0;
2898                 while ((anEntry = dynamic_cast<AliShuttleLogbookEntry*> (iter.Next())))
2899                 {
2900                         for (UInt_t iDet=0; iDet<NDetectors(); iDet++)
2901                         {
2902                                 if (anEntry->GetDetectorStatus(iDet) == AliShuttleLogbookEntry::kUnprocessed)
2903                                 {
2904                                         AliDebug(2, Form("Run %d: setting %s as \"not first time unprocessed\"",
2905                                                         anEntry->GetRun(), GetDetName(iDet)));
2906                                         fFirstUnprocessed[iDet] = kFALSE;
2907                                 }
2908                         }
2909
2910                 }
2911
2912         }
2913
2914         if (!RetrieveConditionsData(shuttleLogbookEntries))
2915         {
2916                 Log("SHUTTLE", "Collect - Process of at least one run failed");
2917                 CountOpenRuns();
2918                 return kFALSE;
2919         }
2920
2921         Log("SHUTTLE", "Collect - Requested run(s) successfully processed");
2922         CountOpenRuns();
2923         return kTRUE;
2924 }
2925
2926 //______________________________________________________________________________________________
2927 Bool_t AliShuttle::RetrieveConditionsData(const TObjArray& dateEntries)
2928 {
2929         //
2930         // Retrieve conditions data for all runs that aren't processed yet
2931         //
2932
2933         Bool_t hasError = kFALSE;
2934
2935         TIter iter(&dateEntries);
2936         AliShuttleLogbookEntry* anEntry;
2937
2938         while ((anEntry = (AliShuttleLogbookEntry*) iter.Next())){
2939                 if (!Process(anEntry)){
2940                         hasError = kTRUE;
2941                 }
2942
2943                 // clean SHUTTLE temp directory
2944                 //TString filename = Form("%s/*.shuttle", GetShuttleTempDir());
2945                 //RemoveFile(filename.Data());
2946         }
2947
2948         return hasError == kFALSE;
2949 }
2950
2951 //______________________________________________________________________________________________
2952 ULong_t AliShuttle::GetTimeOfLastAction() const
2953 {
2954         //
2955         // Gets time of last action
2956         //
2957
2958         ULong_t tmp;
2959
2960         fMonitoringMutex->Lock();
2961
2962         tmp = fLastActionTime;
2963
2964         fMonitoringMutex->UnLock();
2965
2966         return tmp;
2967 }
2968
2969 //______________________________________________________________________________________________
2970 const TString AliShuttle::GetLastAction() const
2971 {
2972         //
2973         // returns a string description of the last action
2974         //
2975
2976         TString tmp;
2977
2978         fMonitoringMutex->Lock();
2979         
2980         tmp = fLastAction;
2981         
2982         fMonitoringMutex->UnLock();
2983
2984         return tmp;
2985 }
2986
2987 //______________________________________________________________________________________________
2988 void AliShuttle::SetLastAction(const char* action)
2989 {
2990         //
2991         // updates the monitoring variables
2992         //
2993
2994         fMonitoringMutex->Lock();
2995
2996         fLastAction = action;
2997         fLastActionTime = time(0);
2998         
2999         fMonitoringMutex->UnLock();
3000 }
3001
3002 //______________________________________________________________________________________________
3003 const char* AliShuttle::GetRunParameter(const char* param)
3004 {
3005         //
3006         // returns run parameter read from DAQ logbook
3007         //
3008
3009         if(!fLogbookEntry) {
3010                 AliError("No logbook entry!");
3011                 return 0;
3012         }
3013
3014         return fLogbookEntry->GetRunParameter(param);
3015 }
3016
3017 //______________________________________________________________________________________________
3018 AliCDBEntry* AliShuttle::GetFromOCDB(const char* detector, const AliCDBPath& path)
3019 {
3020         //
3021         // returns object from OCDB valid for current run
3022         //
3023
3024         if (fTestMode & kErrorOCDB)
3025         {
3026                 Log(detector, "GetFromOCDB - In TESTMODE - Simulating error with OCDB");
3027                 return 0;
3028         }
3029         
3030         AliCDBStorage *sto = AliCDBManager::Instance()->GetStorage(fgkMainCDB);
3031         if (!sto)
3032         {
3033                 Log(detector, "GetFromOCDB - Cannot activate main OCDB for query!");
3034                 return 0;
3035         }
3036
3037         return dynamic_cast<AliCDBEntry*> (sto->Get(path, GetCurrentRun()));
3038 }
3039
3040 //______________________________________________________________________________________________
3041 Bool_t AliShuttle::SendMail(EMailTarget target, Int_t system)
3042 {
3043         //
3044         // sends a mail to the subdetector expert in case of preprocessor error
3045         //
3046         
3047         if (fTestMode != kNone)
3048                 return kTRUE;
3049                 
3050         if (!fConfig->SendMail()) 
3051                 return kTRUE;
3052
3053         if (target == kDCSEMail || target == kFXSEMail) {
3054                 if (!fFirstProcessing)
3055                 return kTRUE;
3056         }
3057
3058         void* dir = gSystem->OpenDirectory(GetShuttleLogDir());
3059         if (dir == NULL)
3060         {
3061                 if (gSystem->mkdir(GetShuttleLogDir(), kTRUE))
3062                 {
3063                         Log("SHUTTLE", Form("SendMail - Can't open directory <%s>", GetShuttleLogDir()));
3064                         return kFALSE;
3065                 }
3066
3067         } else {
3068                 gSystem->FreeDirectory(dir);
3069         }
3070
3071         // det experts in to
3072         TString to="";
3073         TIter *iterExperts;
3074         if (target == kDCSEMail) {
3075                 iterExperts = new TIter(fConfig->GetAdmins(AliShuttleConfig::kAmanda));
3076         }
3077         else if (target == kFXSEMail) {
3078                 iterExperts = new TIter(fConfig->GetAdmins(system));
3079         }
3080         else {
3081                 iterExperts = new TIter(fConfig->GetResponsibles(fCurrentDetector));
3082         }
3083         TObjString *anExpert=0;
3084         while ((anExpert = (TObjString*) iterExperts->Next()))
3085         {
3086                 to += Form("%s,", anExpert->GetName());
3087         }
3088         delete iterExperts;
3089         if (to.Length() > 0)
3090           to.Remove(to.Length()-1);
3091         AliDebug(2, Form("to: %s",to.Data()));
3092
3093         if (to.IsNull()) {
3094                 Log("SHUTTLE", Form("List of %d responsibles not set!", (Int_t) target));
3095                 return kFALSE;
3096         }
3097
3098         // SHUTTLE responsibles in cc
3099         TString cc="";
3100         TIter iterAdmins(fConfig->GetAdmins(AliShuttleConfig::kGlobal));
3101         TObjString *anAdmin=0;
3102         while ((anAdmin = (TObjString*) iterAdmins.Next()))
3103         {
3104                 cc += Form("%s,", anAdmin->GetName());
3105         }
3106         if (cc.Length() > 0)
3107           cc.Remove(cc.Length()-1);
3108         AliDebug(2, Form("cc: %s",to.Data()));
3109
3110         // mail body 
3111         TString bodyFileName;
3112         bodyFileName.Form("%s/mail.body", GetShuttleLogDir());
3113         gSystem->ExpandPathName(bodyFileName);
3114
3115         ofstream mailBody;
3116         mailBody.open(bodyFileName, ofstream::out);
3117
3118         if (!mailBody.is_open())
3119         {
3120                 Log("SHUTTLE", Form("Could not open mail body file %s", bodyFileName.Data()));
3121                 return kFALSE;
3122         }
3123
3124
3125         TString subject;
3126         TString body;
3127
3128         if (target == kDCSEMail){
3129                 subject = Form("Retrieval of data points for %s FAILED in run %d !",
3130                                 fCurrentDetector.Data(), GetCurrentRun());
3131                 AliDebug(2, Form("subject: %s", subject.Data()));
3132                 
3133                 body = Form("Dear DCS experts, \n\n");
3134                 body += Form("SHUTTLE couldn\'t retrieve the data points for detector %s "
3135                              "in run %d!!\n\n", fCurrentDetector.Data(), GetCurrentRun());
3136         }
3137         else if (target == kFXSEMail){
3138                 subject = Form("FXS communication for %s FAILED in run %d !",
3139                                 fCurrentDetector.Data(), GetCurrentRun());
3140                 AliDebug(2, Form("subject: %s", subject.Data()));
3141                 TString sys;
3142                 if (system == kDAQ) sys="DAQ";
3143                 else if (system == kDCS) sys="DCS";
3144                 else if (system == kHLT) sys="HLT";
3145                 else return kFALSE;
3146                 body = Form("Dear  %s FXS experts, \n\n");
3147                 body += Form("SHUTTLE couldn\'t retrieve data from the FXS for detector %s "
3148                              "in run %d!!\n\n", sys.Data(),fCurrentDetector.Data(), GetCurrentRun());
3149         }
3150         else {
3151                 subject = Form("%s Shuttle preprocessor FAILED in run %d (run type = %s)!",
3152                                        fCurrentDetector.Data(), GetCurrentRun(), GetRunType());
3153                 AliDebug(2, Form("subject: %s", subject.Data()));
3154         
3155                 body = Form("Dear %s expert(s), \n\n", fCurrentDetector.Data());
3156                 body += Form("SHUTTLE just detected that your preprocessor "
3157                              "failed processing run %d (run type = %s)!!\n\n", 
3158                              GetCurrentRun(), GetRunType());
3159         }
3160
3161         body += Form("Please check %s status on the SHUTTLE monitoring page: \n\n", 
3162                                 fCurrentDetector.Data());
3163         if (fConfig->GetRunMode() == AliShuttleConfig::kTest)
3164         {
3165                 body += Form("\thttp://pcalimonitor.cern.ch:8889/shuttle.jsp?time=168 \n\n");
3166         } else {
3167                 body += Form("\thttp://pcalimonitor.cern.ch/shuttle.jsp?instance=PROD&time=168 \n\n");
3168         }
3169         
3170         
3171         TString logFolder = "logs";
3172         if (fConfig->GetRunMode() == AliShuttleConfig::kProd) 
3173                 logFolder += "_PROD";
3174         
3175         
3176         body += Form("Find the %s log for the current run on \n\n"
3177                 "\thttp://pcalishuttle01.cern.ch:8880/%s/%d/%s_%d.log \n\n", 
3178                 fCurrentDetector.Data(), logFolder.Data(), GetCurrentRun(), 
3179                                 fCurrentDetector.Data(), GetCurrentRun());
3180         body += Form("The last 10 lines of %s log file are following:\n\n", fCurrentDetector.Data());
3181
3182         AliDebug(2, Form("Body begin: %s", body.Data()));
3183
3184         mailBody << body.Data();
3185         mailBody.close();
3186         mailBody.open(bodyFileName, ofstream::out | ofstream::app);
3187
3188         TString logFileName = Form("%s/%d/%s_%d.log", GetShuttleLogDir(), 
3189                 GetCurrentRun(), fCurrentDetector.Data(), GetCurrentRun());
3190         TString tailCommand = Form("tail -n 10 %s >> %s", logFileName.Data(), bodyFileName.Data());
3191         if (gSystem->Exec(tailCommand.Data()))
3192         {
3193                 mailBody << Form("%s log file not found ...\n\n", fCurrentDetector.Data());
3194         }
3195
3196         TString endBody = Form("------------------------------------------------------\n\n");
3197         endBody += Form("In case of problems please contact the SHUTTLE core team.\n\n");
3198         endBody += "Please do not answer this message directly, it is automatically generated.\n\n";
3199         endBody += "Greetings,\n\n \t\t\tthe SHUTTLE\n";
3200
3201         AliDebug(2, Form("Body end: %s", endBody.Data()));
3202
3203         mailBody << endBody.Data();
3204
3205         mailBody.close();
3206
3207         // send mail!
3208         TString mailCommand = Form("mail -s \"%s\" -c %s %s < %s",
3209                                                 subject.Data(),
3210                                                 cc.Data(),
3211                                                 to.Data(),
3212                                                 bodyFileName.Data());
3213         AliDebug(2, Form("mail command: %s", mailCommand.Data()));
3214
3215         Bool_t result = gSystem->Exec(mailCommand.Data());
3216
3217         return result == 0;
3218 }
3219
3220 //______________________________________________________________________________________________
3221 const char* AliShuttle::GetRunType()
3222 {
3223         //
3224         // returns run type read from "run type" logbook
3225         //
3226
3227         if(!fLogbookEntry) {
3228                 AliError("No logbook entry!");
3229                 return 0;
3230         }
3231
3232         return fLogbookEntry->GetRunType();
3233 }
3234
3235 //______________________________________________________________________________________________
3236 Bool_t AliShuttle::GetHLTStatus()
3237 {
3238         // Return HLT status (ON=1 OFF=0)
3239         // Converts the HLT status from the status string read in the run logbook (not just a bool)
3240
3241         if(!fLogbookEntry) {
3242                 AliError("No logbook entry!");
3243                 return 0;
3244         }
3245
3246         // TODO implement when HLTStatus is inserted in run logbook
3247         //TString hltStatus = fLogbookEntry->GetRunParameter("HLTStatus");
3248         //if(hltStatus == "OFF") {return kFALSE};
3249
3250         return kTRUE;
3251 }
3252
3253 //______________________________________________________________________________________________
3254 void AliShuttle::SetShuttleTempDir(const char* tmpDir)
3255 {
3256         //
3257         // sets Shuttle temp directory
3258         //
3259
3260         fgkShuttleTempDir = gSystem->ExpandPathName(tmpDir);
3261 }
3262
3263 //______________________________________________________________________________________________
3264 void AliShuttle::SetShuttleLogDir(const char* logDir)
3265 {
3266         //
3267         // sets Shuttle log directory
3268         //
3269
3270         fgkShuttleLogDir = gSystem->ExpandPathName(logDir);
3271 }