[u/mrichter/AliRoot.git] / MONITOR / alistoragemanager / AliStorageDatabase.cxx

#include "AliStorageDatabase.h"

#include <iostream>
#include <fstream>

#include <TSQLRow.h>
#include <TSQLResult.h>
#include <TThread.h>
#include <TSystem.h>
#include <TFile.h>

using namespace std;

AliStorageDatabase::AliStorageDatabase() :
	fHost(""),
	fPort(""),
	fDatabase(""),
	fUID(""),
	fPassword(""),
	fTable(""),
	fServer(0),
	fStoragePath("")
{
	TThread::Lock();	
	ifstream configFile (GetConfigFilePath());

	
	if (configFile.is_open())
	{
		string line;
		int from,to;
		while(configFile.good())
		{
			getline(configFile,line);
			from = line.find("\"")+1;
			to = line.find_last_of("\"");
			if(line.find("HOST=")==0)
			{
				fHost=line.substr(from,to-from);
			}
			else if(line.find("PORT=")==0)
			{
				fPort=line.substr(from,to-from);
			}
			else if(line.find("DATABASE=")==0)
			{
				fDatabase=line.substr(from,to-from);
			}
			else if(line.find("USER=")==0)
			{
				fUID=line.substr(from,to-from);
			}
			else if(line.find("PASS=")==0)
			{
				fPassword=line.substr(from,to-from);
			}
			else if(line.find("TABLE=")==0)
			{
				fTable=line.substr(from,to-from);
			}
			else if(line.find("STORAGE_PATH=")==0)
			{
				fStoragePath=line.substr(from,to-from);
			}

		}
		if(configFile.eof())
		{
			configFile.clear();
		}
		configFile.close();
	}
	else
	{
		cout << "DATABASE -- Unable to open file" <<endl;
	}
	TThread::UnLock();

	
	fServer = TSQLServer::Connect(Form("mysql://%s:%s/%s",fHost.c_str(),fPort.c_str(),fDatabase.c_str()),fUID.c_str(),fPassword.c_str());
}

AliStorageDatabase::~AliStorageDatabase(){
  if (fServer) {delete fServer;}
}

void AliStorageDatabase::InsertEvent(int runNumber,
				     int eventNumber,
				     char *system,
				     int multiplicity,
				     char *filePath)
{
  TSQLResult* res;
  res = fServer->Query(Form("replace into %s (run_number,event_number,system,multiplicity,permanent,file_path) values (%d,%d,'%s',%d,0,'%s');",fTable.c_str(),runNumber,eventNumber,system,multiplicity,filePath));
  delete res;

}

bool AliStorageDatabase::MarkEvent(struct eventStruct event)
{  
  TSQLResult* res;
  res = fServer->Query(Form("UPDATE %s SET permanent = 1 WHERE run_number = %d AND event_number = %d;",fTable.c_str(),event.runNumber,event.eventNumber));
  if(res) {
    delete res;
    return 1;
  }
  else {
    delete res;
    return 0;
  }
}

vector<serverListStruct> AliStorageDatabase::GetList(struct listRequestStruct list)
{
	TSQLResult *result = fServer->Query(Form("SELECT * FROM %s WHERE run_number >= %d AND run_number <= %d AND event_number >= %d AND event_number <= %d AND multiplicity >= %d AND multiplicity <= %d AND (permanent = %d OR permanent = %d) AND (system = '%s' OR system = '%s') ORDER BY run_number,event_number;",
						 fTable.c_str(),
						 list.runNumber[0],
						 list.runNumber[1],
						 list.eventNumber[0],
						 list.eventNumber[1],
						 list.multiplicity[0],
						 list.multiplicity[1],
						 list.marked[0],
						 list.marked[1],
						 list.system[0],
						 list.system[1]));

	
	TSQLRow *row;
	vector<serverListStruct> eventsVector;
	
	while((row = result->Next()))
	{
		serverListStruct resultList;

		resultList.runNumber = atoi(row->GetField(0));
		resultList.eventNumber = atoi(row->GetField(1));
		strcpy(resultList.system, row->GetField(2));
		resultList.multiplicity = atoi(row->GetField(3));
		resultList.marked = atoi(row->GetField(4));

		eventsVector.push_back(resultList);
		delete row;
	}
	delete result;
	return eventsVector;
}

AliESDEvent* AliStorageDatabase::GetEvent(struct eventStruct event)
{
	cout<<"database - get event"<<endl;
	string pathToFile = GetFilePath(event);

	if(!strcmp(pathToFile.c_str(),""))
	{
		cout<<"DATABASE -- no such file in database"<<endl;
		return NULL;
	}
	
	TFile *tmpFile = new TFile(pathToFile.c_str(),"read");
	if(!tmpFile)
	{
		cout<<"DATABASE -- couldn't open temp file"<<endl;
		return NULL;
	}
	AliESDEvent *data;
	tmpFile->GetObject(Form("event%d;1",event.eventNumber),data);

	return data;
}

void AliStorageDatabase::RemoveEvent(struct eventStruct event)
{
  TSQLResult* res;
  res = fServer->Query(Form("DELETE FROM %s WHERE run_number = %d AND event_number = %d",fTable.c_str(),event.runNumber,event.eventNumber));
  delete res;
}

void AliStorageDatabase::RemoveEventsWithPath(string path)
{
    TSQLResult *res = fServer->Query(Form("DELETE FROM %s WHERE file_path = \"%s\";",fTable.c_str(),path.c_str()));
    delete res;
}

string AliStorageDatabase::GetFilePath(struct eventStruct event)
{
	TSQLResult *result = fServer->Query(Form("SELECT * FROM %s WHERE run_number = %d AND event_number = %d;",fTable.c_str(),event.runNumber,event.eventNumber));
	TSQLRow *row;
	row = result->Next();
	if(row)
	{
		string path(row->GetField(5));
		delete row;
		return path;
	}
	else
	{
		return "";
	}
}

AliESDEvent* AliStorageDatabase::GetNextEvent(struct eventStruct event)
{
    cout<<"Database:"<<event.runNumber<<"\t"<<event.eventNumber<<endl;
    
	TSQLResult *result = fServer->Query(Form("SELECT * FROM %s ORDER BY run_number,event_number;",fTable.c_str()));

	TSQLRow *row;
	bool isCurrentEvent=false;
	struct eventStruct nextEvent;
	
	while((row = result->Next()))
	{
		if(isCurrentEvent)
		{
			nextEvent.runNumber = atoi(row->GetField(0));
			nextEvent.eventNumber = atoi(row->GetField(1));
			return GetEvent(nextEvent);
		}

		//if current event found
		if(atoi(row->GetField(0))==event.runNumber && atoi(row->GetField(1))==event.eventNumber)
		{
			isCurrentEvent=true;
		}
		
		delete row;
	}

	return NULL;
}

AliESDEvent* AliStorageDatabase::GetPrevEvent(struct eventStruct event)
{
	TSQLResult *result = fServer->Query(Form("SELECT * FROM %s ORDER BY run_number,event_number DESC;",fTable.c_str()));

	TSQLRow *row;
	bool isCurrentEvent=false;
	struct eventStruct nextEvent;
	
	while((row = result->Next()))
	{
		if(isCurrentEvent)
		{
			nextEvent.runNumber = atoi(row->GetField(0));
			nextEvent.eventNumber = atoi(row->GetField(1));
			return GetEvent(nextEvent);
		}

		//if current event found
		if(atoi(row->GetField(0))==event.runNumber && atoi(row->GetField(1))==event.eventNumber)
		{
			isCurrentEvent=true;
		}
		
		delete row;
	}
	delete result;
	return NULL;
}

struct eventStruct AliStorageDatabase::GetOldestEvent()
{
    TSQLResult *result = fServer->Query(Form("SELECT * FROM %s ORDER BY run_number,event_number;",fTable.c_str()));
    
    TSQLRow *row;
    struct eventStruct oldestEvent = {0,0};
    
    if((row = result->Next()))
    {
        oldestEvent.runNumber = atoi(row->GetField(0));
        oldestEvent.eventNumber = atoi(row->GetField(1));
        delete row;
    }
    else
    {
        cout<<"DATABASE -- NO OLDEST EVENT FOUND. Storage may be corrupted."<<endl;
    }
    return oldestEvent;
}

AliESDEvent* AliStorageDatabase::GetLastEvent()
{
	TSQLResult *result = fServer->Query(Form("SELECT * FROM %s ORDER BY run_number,event_number;",fTable.c_str()));

	TSQLRow *row;
	struct eventStruct lastEvent = {0,0};

	while((row = result->Next()))
	{
		lastEvent.runNumber = atoi(row->GetField(0));
		lastEvent.eventNumber = atoi(row->GetField(1));
		delete row;
	}
	cout<<"Last event is:"<<lastEvent.eventNumber<<endl;
	return GetEvent(lastEvent);

}

AliESDEvent* AliStorageDatabase::GetFirstEvent()
{
    cout<<"Database - first"<<endl;
	TSQLResult *result = fServer->Query(Form("SELECT * FROM %s ORDER BY run_number,event_number DESC;",fTable.c_str()));

	TSQLRow *row;
	struct eventStruct firstEvent = {0,0};

	while((row = result->Next()))
	{
		firstEvent.runNumber = atoi(row->GetField(0));
		firstEvent.eventNumber = atoi(row->GetField(1));
		delete row;
	}
	cout<<"First event is:"<<firstEvent.eventNumber<<endl;
	return GetEvent(firstEvent);

}
Commit	Line	Data
5eb34a26	1	#include "AliStorageDatabase.h"
	2
	3	#include <iostream>
	4	#include <fstream>
	5
	6	#include <TSQLRow.h>
	7	#include <TSQLResult.h>
	8	#include <TThread.h>
	9	#include <TSystem.h>
	10	#include <TFile.h>
	11
	12	using namespace std;
	13
	14	AliStorageDatabase::AliStorageDatabase() :
	15	fHost(""),
	16	fPort(""),
	17	fDatabase(""),
	18	fUID(""),
	19	fPassword(""),
	20	fTable(""),
	21	fServer(0),
	22	fStoragePath("")
	23	{
	24	TThread::Lock();
164d3d29	25	ifstream configFile (GetConfigFilePath());
5eb34a26	26
	27
	28	if (configFile.is_open())
	29	{
	30	string line;
	31	int from,to;
	32	while(configFile.good())
	33	{
	34	getline(configFile,line);
	35	from = line.find("\"")+1;
	36	to = line.find_last_of("\"");
	37	if(line.find("HOST=")==0)
	38	{
	39	fHost=line.substr(from,to-from);
	40	}
	41	else if(line.find("PORT=")==0)
	42	{
	43	fPort=line.substr(from,to-from);
	44	}
	45	else if(line.find("DATABASE=")==0)
	46	{
	47	fDatabase=line.substr(from,to-from);
	48	}
	49	else if(line.find("USER=")==0)
	50	{
	51	fUID=line.substr(from,to-from);
	52	}
	53	else if(line.find("PASS=")==0)
	54	{
	55	fPassword=line.substr(from,to-from);
	56	}
	57	else if(line.find("TABLE=")==0)
	58	{
	59	fTable=line.substr(from,to-from);
	60	}
	61	else if(line.find("STORAGE_PATH=")==0)
	62	{
	63	fStoragePath=line.substr(from,to-from);
	64	}
	65
	66	}
	67	if(configFile.eof())
	68	{
	69	configFile.clear();
	70	}
	71	configFile.close();
	72	}
	73	else
	74	{
	75	cout << "DATABASE -- Unable to open file" <<endl;
	76	}
	77	TThread::UnLock();
	78
	79
	80	fServer = TSQLServer::Connect(Form("mysql://%s:%s/%s",fHost.c_str(),fPort.c_str(),fDatabase.c_str()),fUID.c_str(),fPassword.c_str());
	81	}
	82
a410aca4	83	AliStorageDatabase::~AliStorageDatabase(){
	84	if (fServer) {delete fServer;}
	85	}
5eb34a26	86
	87	void AliStorageDatabase::InsertEvent(int runNumber,
	88	int eventNumber,
	89	char *system,
	90	int multiplicity,
	91	char *filePath)
	92	{
a410aca4	93	TSQLResult* res;
	94	res = fServer->Query(Form("replace into %s (run_number,event_number,system,multiplicity,permanent,file_path) values (%d,%d,'%s',%d,0,'%s');",fTable.c_str(),runNumber,eventNumber,system,multiplicity,filePath));
	95	delete res;
5eb34a26	96
	97	}
	98
	99	bool AliStorageDatabase::MarkEvent(struct eventStruct event)
a410aca4	100	{
	101	TSQLResult* res;
	102	res = fServer->Query(Form("UPDATE %s SET permanent = 1 WHERE run_number = %d AND event_number = %d;",fTable.c_str(),event.runNumber,event.eventNumber));
	103	if(res) {
	104	delete res;
	105	return 1;
	106	}
	107	else {
	108	delete res;
	109	return 0;
	110	}
5eb34a26	111	}
	112
	113	vector<serverListStruct> AliStorageDatabase::GetList(struct listRequestStruct list)
	114	{
	115	TSQLResult result = fServer->Query(Form("SELECT FROM %s WHERE run_number >= %d AND run_number <= %d AND event_number >= %d AND event_number <= %d AND multiplicity >= %d AND multiplicity <= %d AND (permanent = %d OR permanent = %d) AND (system = '%s' OR system = '%s') ORDER BY run_number,event_number;",
	116	fTable.c_str(),
	117	list.runNumber[0],
	118	list.runNumber[1],
	119	list.eventNumber[0],
	120	list.eventNumber[1],
	121	list.multiplicity[0],
	122	list.multiplicity[1],
	123	list.marked[0],
	124	list.marked[1],
	125	list.system[0],
	126	list.system[1]));
	127
	128
	129	TSQLRow *row;
	130	vector<serverListStruct> eventsVector;
	131
	132	while((row = result->Next()))
	133	{
	134	serverListStruct resultList;
	135
	136	resultList.runNumber = atoi(row->GetField(0));
	137	resultList.eventNumber = atoi(row->GetField(1));
	138	strcpy(resultList.system, row->GetField(2));
	139	resultList.multiplicity = atoi(row->GetField(3));
	140	resultList.marked = atoi(row->GetField(4));
	141
	142	eventsVector.push_back(resultList);
	143	delete row;
	144	}
a410aca4	145	delete result;
5eb34a26	146	return eventsVector;
	147	}
	148
	149	AliESDEvent* AliStorageDatabase::GetEvent(struct eventStruct event)
	150	{
	151	cout<<"database - get event"<<endl;
	152	string pathToFile = GetFilePath(event);
	153
	154	if(!strcmp(pathToFile.c_str(),""))
	155	{
	156	cout<<"DATABASE -- no such file in database"<<endl;
	157	return NULL;
	158	}
	159
	160	TFile *tmpFile = new TFile(pathToFile.c_str(),"read");
	161	if(!tmpFile)
	162	{
	163	cout<<"DATABASE -- couldn't open temp file"<<endl;
	164	return NULL;
	165	}
	166	AliESDEvent *data;
	167	tmpFile->GetObject(Form("event%d;1",event.eventNumber),data);
	168
	169	return data;
5eb34a26	170	}
5eb34a26	171
5eb34a26	172	void AliStorageDatabase::RemoveEvent(struct eventStruct event)
5eb34a26	173	{
a410aca4	174	TSQLResult* res;
	175	res = fServer->Query(Form("DELETE FROM %s WHERE run_number = %d AND event_number = %d",fTable.c_str(),event.runNumber,event.eventNumber));
	176	delete res;
fae81379	177	}
a410aca4	178
fae81379	179	void AliStorageDatabase::RemoveEventsWithPath(string path)
	180	{
	181	TSQLResult *res = fServer->Query(Form("DELETE FROM %s WHERE file_path = \"%s\";",fTable.c_str(),path.c_str()));
	182	delete res;
5eb34a26	183	}
	184
	185	string AliStorageDatabase::GetFilePath(struct eventStruct event)
	186	{
	187	TSQLResult result = fServer->Query(Form("SELECT FROM %s WHERE run_number = %d AND event_number = %d;",fTable.c_str(),event.runNumber,event.eventNumber));
	188	TSQLRow *row;
	189	row = result->Next();
	190	if(row)
	191	{
	192	string path(row->GetField(5));
	193	delete row;
	194	return path;
	195	}
	196	else
	197	{
	198	return "";
	199	}
	200	}
	201
	202	AliESDEvent* AliStorageDatabase::GetNextEvent(struct eventStruct event)
	203	{
fae81379	204	cout<<"Database:"<<event.runNumber<<"\t"<<event.eventNumber<<endl;
fae81379	205
5eb34a26	206	TSQLResult result = fServer->Query(Form("SELECT FROM %s ORDER BY run_number,event_number;",fTable.c_str()));
	207
	208	TSQLRow *row;
	209	bool isCurrentEvent=false;
	210	struct eventStruct nextEvent;
	211
	212	while((row = result->Next()))
	213	{
	214	if(isCurrentEvent)
	215	{
	216	nextEvent.runNumber = atoi(row->GetField(0));
	217	nextEvent.eventNumber = atoi(row->GetField(1));
	218	return GetEvent(nextEvent);
	219	}
	220
	221	//if current event found
	222	if(atoi(row->GetField(0))==event.runNumber && atoi(row->GetField(1))==event.eventNumber)
	223	{
	224	isCurrentEvent=true;
	225	}
	226
	227	delete row;
	228	}
	229
	230	return NULL;
	231	}
	232
a410aca4	233	AliESDEvent* AliStorageDatabase::GetPrevEvent(struct eventStruct event)
	234	{
	235	TSQLResult result = fServer->Query(Form("SELECT FROM %s ORDER BY run_number,event_number DESC;",fTable.c_str()));
	236
	237	TSQLRow *row;
	238	bool isCurrentEvent=false;
	239	struct eventStruct nextEvent;
	240
	241	while((row = result->Next()))
	242	{
	243	if(isCurrentEvent)
	244	{
	245	nextEvent.runNumber = atoi(row->GetField(0));
	246	nextEvent.eventNumber = atoi(row->GetField(1));
	247	return GetEvent(nextEvent);
	248	}
	249
	250	//if current event found
	251	if(atoi(row->GetField(0))==event.runNumber && atoi(row->GetField(1))==event.eventNumber)
	252	{
	253	isCurrentEvent=true;
	254	}
	255
	256	delete row;
	257	}
	258	delete result;
	259	return NULL;
	260	}
	261
fae81379	262	struct eventStruct AliStorageDatabase::GetOldestEvent()
	263	{
	264	TSQLResult result = fServer->Query(Form("SELECT FROM %s ORDER BY run_number,event_number;",fTable.c_str()));
	265
	266	TSQLRow *row;
	267	struct eventStruct oldestEvent = {0,0};
	268
	269	if((row = result->Next()))
	270	{
	271	oldestEvent.runNumber = atoi(row->GetField(0));
	272	oldestEvent.eventNumber = atoi(row->GetField(1));
	273	delete row;
	274	}
	275	else
	276	{
	277	cout<<"DATABASE -- NO OLDEST EVENT FOUND. Storage may be corrupted."<<endl;
	278	}
	279	return oldestEvent;
	280	}
a410aca4	281
5eb34a26	282	AliESDEvent* AliStorageDatabase::GetLastEvent()
	283	{
	284	TSQLResult result = fServer->Query(Form("SELECT FROM %s ORDER BY run_number,event_number;",fTable.c_str()));
	285
	286	TSQLRow *row;
	287	struct eventStruct lastEvent = {0,0};
	288
	289	while((row = result->Next()))
	290	{
	291	lastEvent.runNumber = atoi(row->GetField(0));
	292	lastEvent.eventNumber = atoi(row->GetField(1));
	293	delete row;
	294	}
	295	cout<<"Last event is:"<<lastEvent.eventNumber<<endl;
	296	return GetEvent(lastEvent);
	297
	298	}
a410aca4	299
	300	AliESDEvent* AliStorageDatabase::GetFirstEvent()
	301	{
fae81379	302	cout<<"Database - first"<<endl;
a410aca4	303	TSQLResult result = fServer->Query(Form("SELECT FROM %s ORDER BY run_number,event_number DESC;",fTable.c_str()));
	304
	305	TSQLRow *row;
fae81379	306	struct eventStruct firstEvent = {0,0};
a410aca4	307
	308	while((row = result->Next()))
	309	{
fae81379	310	firstEvent.runNumber = atoi(row->GetField(0));
fae81379	311	firstEvent.eventNumber = atoi(row->GetField(1));
a410aca4	312	delete row;
a410aca4	313	}
fae81379	314	cout<<"First event is:"<<firstEvent.eventNumber<<endl;
fae81379	315	return GetEvent(firstEvent);
a410aca4	316
a410aca4	317	}