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sql_get.cc
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sql_get.cc
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/*
BAREOS® - Backup Archiving REcovery Open Sourced
Copyright (C) 2000-2012 Free Software Foundation Europe e.V.
Copyright (C) 2011-2016 Planets Communications B.V.
Copyright (C) 2013-2022 Bareos GmbH & Co. KG
This program is Free Software; you can redistribute it and/or
modify it under the terms of version three of the GNU Affero General Public
License as published by the Free Software Foundation and included
in the file LICENSE.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
// Kern Sibbald, March 2000
/**
* @file
* BAREOS Catalog Database Get record interface routines
*
* Note, these routines generally get a record by id or
* by name. If more logic is involved, the routine
* should be in find.c
*/
#include "include/bareos.h"
#if HAVE_MYSQL || HAVE_POSTGRESQL || HAVE_DBI
# include "cats.h"
# include "sql.h"
# include "lib/edit.h"
# include "lib/volume_session_info.h"
/* -----------------------------------------------------------------------
*
* Generic Routines (or almost generic)
*
* -----------------------------------------------------------------------
*/
/* Forward referenced functions */
/**
* Given a full filename (with path), look up the File record
* (with attributes) in the database.
*
* Returns: 0 on failure
* 1 on success with the File record in FileDbRecord
*/
bool BareosDb::GetFileAttributesRecord(JobControlRecord* jcr,
char* filename,
JobDbRecord* jr,
FileDbRecord* fdbr)
{
Dmsg1(100, "db_get_file_attributes_record filename=%s \n", filename);
DbLocker _{this};
SplitPathAndFile(jcr, filename);
fdbr->PathId = GetPathRecord(jcr);
return GetFileRecord(jcr, jr, fdbr);
}
/**
* Get a File record
* Returns: false on failure
* true on success
*
* DO NOT use Jmsg in this routine.
*
* Note in this routine, we do not use Jmsg because it may be
* called to get attributes of a non-existent file, which is
* "normal" if a new file is found during Verify.
*
* The following is a bit of a kludge: because we always backup a
* directory entry, we can end up with two copies of the directory
* in the backup. One is when we encounter the directory and find
* we cannot recurse into it, and the other is when we find an
* explicit mention of the directory. This can also happen if the
* use includes the directory twice. In this case, Verify
* VolumeToCatalog fails because we have two copies in the catalog,
* and only the first one is marked (twice). So, when calling from Verify,
* VolumeToCatalog jr is not NULL and we know jr->FileIndex is the fileindex
* of the version of the directory/file we actually want and do
* a more explicit SQL search.
*/
bool BareosDb::GetFileRecord(JobControlRecord* jcr,
JobDbRecord* jr,
FileDbRecord* fdbr)
{
bool retval = false;
SQL_ROW row;
char ed1[50], ed2[50], ed3[50];
int num_rows;
esc_name = CheckPoolMemorySize(esc_name, 2 * fnl + 2);
EscapeString(jcr, esc_name, fname, fnl);
if (jcr->getJobLevel() == L_VERIFY_DISK_TO_CATALOG) {
Mmsg(cmd,
"SELECT FileId, LStat, MD5, Fhinfo, Fhnode FROM File,Job WHERE "
"File.JobId=Job.JobId AND File.PathId=%s AND "
"File.Name='%s' AND Job.Type='B' AND Job.JobStatus IN ('T','W') AND "
"ClientId=%s ORDER BY StartTime DESC LIMIT 1",
edit_int64(fdbr->PathId, ed1), esc_name,
edit_int64(jr->ClientId, ed3));
} else if (jcr->getJobLevel() == L_VERIFY_VOLUME_TO_CATALOG) {
Mmsg(cmd,
"SELECT FileId, LStat, MD5, Fhinfo, Fhnode FROM File WHERE "
"File.JobId=%s AND File.PathId=%s AND "
"File.Name='%s' AND File.FileIndex=%u",
edit_int64(fdbr->JobId, ed1), edit_int64(fdbr->PathId, ed2), esc_name,
jr->FileIndex);
} else {
Mmsg(cmd,
"SELECT FileId, LStat, MD5, Fhinfo, Fhnode FROM File WHERE "
"File.JobId=%s AND File.PathId=%s AND "
"File.Name='%s'",
edit_int64(fdbr->JobId, ed1), edit_int64(fdbr->PathId, ed2), esc_name);
}
Dmsg3(450, "Get_file_record JobId=%u Filename=%s PathId=%u\n", fdbr->JobId,
esc_name, fdbr->PathId);
Dmsg1(100, "Query=%s\n", cmd);
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
Dmsg1(050, "GetFileRecord num_rows=%d\n", num_rows);
if (num_rows >= 1) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("Error fetching row: %s\n"), sql_strerror());
} else {
fdbr->FileId = (FileId_t)str_to_int64(row[0]);
bstrncpy(fdbr->LStat, row[1], sizeof(fdbr->LStat));
bstrncpy(fdbr->Digest, row[2], sizeof(fdbr->Digest));
retval = true;
if (num_rows > 1) {
Mmsg3(errmsg,
_("GetFileRecord want 1 got rows=%d PathId=%s Filename=%s\n"),
num_rows, edit_int64(fdbr->PathId, ed1), esc_name);
Dmsg1(000, "=== Problem! %s", errmsg);
}
}
} else {
Mmsg2(errmsg, _("File record for PathId=%s Filename=%s not found.\n"),
edit_int64(fdbr->PathId, ed1), esc_name);
}
SqlFreeResult();
} else {
Mmsg(errmsg, _("File record not found in Catalog.\n"));
}
return retval;
}
/**
* Get path record
* Returns: 0 on failure
* PathId on success
*
* DO NOT use Jmsg in this routine (see notes for GetFileRecord)
*/
int BareosDb::GetPathRecord(JobControlRecord* jcr)
{
SQL_ROW row;
DBId_t PathId = 0;
int num_rows;
esc_name = CheckPoolMemorySize(esc_name, 2 * pnl + 2);
EscapeString(jcr, esc_name, path, pnl);
if (cached_path_id != 0 && cached_path_len == pnl
&& bstrcmp(cached_path, path)) {
return cached_path_id;
}
Mmsg(cmd, "SELECT PathId FROM Path WHERE Path='%s'", esc_name);
if (QUERY_DB(jcr, cmd)) {
char ed1[30];
num_rows = SqlNumRows();
if (num_rows > 1) {
Mmsg2(errmsg, _("More than one Path!: %s for path: %s\n"),
edit_uint64(num_rows, ed1), path);
Jmsg(jcr, M_WARNING, 0, "%s", errmsg);
}
/* Even if there are multiple paths, take the first one */
if (num_rows >= 1) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("error fetching row: %s\n"), sql_strerror());
} else {
PathId = str_to_int64(row[0]);
if (PathId <= 0) {
Mmsg2(errmsg, _("Get DB path record %s found bad record: %s\n"), cmd,
edit_int64(PathId, ed1));
PathId = 0;
} else {
if (PathId != cached_path_id) {
cached_path_id = PathId;
cached_path_len = pnl;
PmStrcpy(cached_path, path);
}
}
}
} else {
Mmsg1(errmsg, _("Path record: %s not found.\n"), path);
}
SqlFreeResult();
} else {
Mmsg(errmsg, _("Path record: %s not found in Catalog.\n"), path);
}
return PathId;
}
int BareosDb::GetPathRecord(JobControlRecord* jcr, const char* new_path)
{
PmStrcpy(path, new_path);
pnl = strlen(path);
return GetPathRecord(jcr);
}
/**
* Get Job record for given JobId or Job name
* Returns: false on failure
* true on success
*/
bool BareosDb::GetJobRecord(JobControlRecord* jcr, JobDbRecord* jr)
{
SQL_ROW row;
char ed1[50];
char esc[MAX_ESCAPE_NAME_LENGTH];
bool search_by_jobname = (jr->JobId == 0);
DbLocker _{this};
if (search_by_jobname) {
EscapeString(jcr, esc, jr->Job, strlen(jr->Job));
Mmsg(cmd,
"SELECT VolSessionId,VolSessionTime,"
"PoolId,StartTime,EndTime,JobFiles,JobBytes,JobTDate,Job,JobStatus,"
"Type,Level,ClientId,Name,PriorJobId,RealEndTime,JobId,FileSetId,"
"SchedTime,RealEndTime,ReadBytes,HasBase,PurgedFiles "
"FROM Job WHERE Job='%s'",
esc);
} else {
Mmsg(cmd,
"SELECT VolSessionId,VolSessionTime,"
"PoolId,StartTime,EndTime,JobFiles,JobBytes,JobTDate,Job,JobStatus,"
"Type,Level,ClientId,Name,PriorJobId,RealEndTime,JobId,FileSetId,"
"SchedTime,RealEndTime,ReadBytes,HasBase,PurgedFiles "
"FROM Job WHERE JobId=%s",
edit_int64(jr->JobId, ed1));
}
if (!QUERY_DB(jcr, cmd)) { return false; }
if ((row = SqlFetchRow()) == NULL) {
if (search_by_jobname) {
Mmsg1(errmsg, _("No Job found for JobName %s\n"), esc);
} else {
Mmsg1(errmsg, _("No Job found for JobId %s\n"),
edit_int64(jr->JobId, ed1));
}
SqlFreeResult();
return false;
}
jr->VolSessionId = str_to_uint64(row[0]);
jr->VolSessionTime = str_to_uint64(row[1]);
jr->PoolId = str_to_int64(row[2]);
bstrncpy(jr->cStartTime, (row[3] != NULL) ? row[3] : "",
sizeof(jr->cStartTime));
bstrncpy(jr->cEndTime, (row[4] != NULL) ? row[4] : "", sizeof(jr->cEndTime));
jr->JobFiles = str_to_int64(row[5]);
jr->JobBytes = str_to_int64(row[6]);
jr->JobTDate = str_to_int64(row[7]);
bstrncpy(jr->Job, (row[8] != NULL) ? row[8] : "", sizeof(jr->Job));
jr->JobStatus = (row[9] != NULL) ? (int)*row[9] : JS_FatalError;
jr->JobType = (row[10] != NULL) ? (int)*row[10] : JT_BACKUP;
jr->JobLevel = (row[11] != NULL) ? (int)*row[11] : L_NONE;
jr->ClientId = str_to_uint64((row[12] != NULL) ? row[12] : (char*)"");
bstrncpy(jr->Name, (row[13] != NULL) ? row[13] : "", sizeof(jr->Name));
jr->PriorJobId = str_to_uint64((row[14] != NULL) ? row[14] : (char*)"");
bstrncpy(jr->cRealEndTime, (row[15] != NULL) ? row[15] : "",
sizeof(jr->cRealEndTime));
if (jr->JobId == 0) { jr->JobId = str_to_int64(row[16]); }
jr->FileSetId = str_to_int64(row[17]);
bstrncpy(jr->cSchedTime, (row[18] != NULL) ? row[18] : "",
sizeof(jr->cSchedTime));
bstrncpy(jr->cRealEndTime, (row[19] != NULL) ? row[19] : "",
sizeof(jr->cRealEndTime));
jr->ReadBytes = str_to_int64(row[20]);
jr->StartTime = StrToUtime(jr->cStartTime);
jr->SchedTime = StrToUtime(jr->cSchedTime);
jr->EndTime = StrToUtime(jr->cEndTime);
jr->RealEndTime = StrToUtime(jr->cRealEndTime);
jr->HasBase = str_to_int64(row[21]);
jr->PurgedFiles = str_to_int64(row[22]);
SqlFreeResult();
return true;
}
/**
* Find VolumeNames for a given JobId
* Returns: 0 on error or no Volumes found
* number of volumes on success
* Volumes are concatenated in VolumeNames
* separated by a vertical bar (|) in the order
* that they were written.
*
* Returns: number of volumes on success
*/
int BareosDb::GetJobVolumeNames(JobControlRecord* jcr,
JobId_t JobId,
POOLMEM*& VolumeNames)
{
SQL_ROW row;
char ed1[50];
int retval = 0;
int i;
int num_rows;
DbLocker _{this};
// Get one entry per VolumeName, but "sort" by VolIndex
Mmsg(cmd,
"SELECT VolumeName,MAX(VolIndex) FROM JobMedia,Media WHERE "
"JobMedia.JobId=%s AND JobMedia.MediaId=Media.MediaId "
"GROUP BY VolumeName "
"ORDER BY 2 ASC",
edit_int64(JobId, ed1));
Dmsg1(130, "VolNam=%s\n", cmd);
VolumeNames[0] = '\0';
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
Dmsg1(130, "Num rows=%d\n", num_rows);
if (num_rows <= 0) {
Mmsg1(errmsg, _("No volumes found for JobId=%d\n"), JobId);
retval = 0;
} else {
retval = num_rows;
for (i = 0; i < retval; i++) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg2(errmsg, _("Error fetching row %d: ERR=%s\n"), i,
sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
retval = 0;
break;
} else {
if (VolumeNames[0] != '\0') { PmStrcat(VolumeNames, "|"); }
PmStrcat(VolumeNames, row[0]);
}
}
}
SqlFreeResult();
} else {
Mmsg(errmsg, _("No Volume for JobId %d found in Catalog.\n"), JobId);
}
return retval;
}
/**
* Find Volume parameters for a given JobId
* Returns: 0 on error or no Volumes found
* number of volumes on success
* List of Volumes and start/end file/blocks (malloced structure!)
*
* Returns: number of volumes on success
*/
int BareosDb::GetJobVolumeParameters(JobControlRecord* jcr,
JobId_t JobId,
VolumeParameters** VolParams)
{
SQL_ROW row;
char ed1[50];
int retval = 0;
int i;
VolumeParameters* Vols = NULL;
int num_rows;
DbLocker _{this};
Mmsg(cmd,
"SELECT VolumeName,MediaType,FirstIndex,LastIndex,StartFile,"
"JobMedia.EndFile,StartBlock,JobMedia.EndBlock,"
"Slot,StorageId,InChanger,"
"JobBytes"
" FROM JobMedia,Media WHERE JobMedia.JobId=%s"
" AND JobMedia.MediaId=Media.MediaId ORDER BY VolIndex,JobMediaId",
edit_int64(JobId, ed1));
Dmsg1(130, "VolNam=%s\n", cmd);
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
Dmsg1(200, "Num rows=%d\n", num_rows);
if (num_rows <= 0) {
Mmsg1(errmsg, _("No volumes found for JobId=%d\n"), JobId);
retval = 0;
} else {
retval = num_rows;
DBId_t* SId = NULL;
if (retval > 0) {
*VolParams = Vols
= (VolumeParameters*)malloc(retval * sizeof(VolumeParameters));
SId = (DBId_t*)malloc(retval * sizeof(DBId_t));
}
for (i = 0; i < retval; i++) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg2(errmsg, _("Error fetching row %d: ERR=%s\n"), i,
sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
retval = 0;
break;
} else {
DBId_t StorageId;
uint32_t StartBlock, EndBlock, StartFile, EndFile;
bstrncpy(Vols[i].VolumeName, row[0], MAX_NAME_LENGTH);
bstrncpy(Vols[i].MediaType, row[1], MAX_NAME_LENGTH);
Vols[i].FirstIndex = str_to_uint64(row[2]);
Vols[i].LastIndex = str_to_uint64(row[3]);
StartFile = str_to_uint64(row[4]);
EndFile = str_to_uint64(row[5]);
StartBlock = str_to_uint64(row[6]);
EndBlock = str_to_uint64(row[7]);
Vols[i].Slot = str_to_uint64(row[8]);
StorageId = str_to_uint64(row[9]);
Vols[i].InChanger = str_to_uint64(row[10]);
Vols[i].JobBytes = str_to_uint64(row[11]);
Vols[i].StartAddr = (((uint64_t)StartFile) << 32) | StartBlock;
Vols[i].EndAddr = (((uint64_t)EndFile) << 32) | EndBlock;
Vols[i].Storage[0] = 0;
SId[i] = StorageId;
}
}
for (i = 0; i < retval; i++) {
if (SId[i] != 0) {
Mmsg(cmd, "SELECT Name from Storage WHERE StorageId=%s",
edit_int64(SId[i], ed1));
if (QUERY_DB(jcr, cmd)) {
if ((row = SqlFetchRow()) && row[0]) {
bstrncpy(Vols[i].Storage, row[0], MAX_NAME_LENGTH);
}
}
}
}
if (SId) { free(SId); }
}
SqlFreeResult();
}
return retval;
}
/**
* Get the number of pool records
*
* Returns: -1 on failure
* number on success
*/
int BareosDb::GetNumPoolRecords(JobControlRecord* jcr)
{
DbLocker _{this};
Mmsg(cmd, "SELECT count(*) from Pool");
return GetSqlRecordMax(jcr);
}
/**
* This function returns a list of all the Pool record ids.
* The caller must free ids if non-NULL.
*
* Returns 0: on failure
* 1: on success
*/
int BareosDb::GetPoolIds(JobControlRecord* jcr, int* num_ids, DBId_t** ids)
{
SQL_ROW row;
int retval = 0;
int i = 0;
DBId_t* id;
DbLocker _{this};
*ids = NULL;
Mmsg(cmd, "SELECT PoolId FROM Pool");
if (QUERY_DB(jcr, cmd)) {
*num_ids = SqlNumRows();
if (*num_ids > 0) {
id = (DBId_t*)malloc(*num_ids * sizeof(DBId_t));
while ((row = SqlFetchRow()) != NULL) { id[i++] = str_to_uint64(row[0]); }
*ids = id;
}
SqlFreeResult();
retval = 1;
} else {
Mmsg(errmsg, _("Pool id select failed: ERR=%s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
retval = 0;
}
return retval;
}
/**
* This function returns a list of all the Storage record ids.
* The caller must free ids if non-NULL.
*
* Returns 0: on failure
* 1: on success
*/
int BareosDb::GetStorageIds(JobControlRecord* jcr, int* num_ids, DBId_t* ids[])
{
SQL_ROW row;
int retval = 0;
int i = 0;
DBId_t* id;
DbLocker _{this};
*ids = NULL;
Mmsg(cmd, "SELECT StorageId FROM Storage");
if (QUERY_DB(jcr, cmd)) {
*num_ids = SqlNumRows();
if (*num_ids > 0) {
id = (DBId_t*)malloc(*num_ids * sizeof(DBId_t));
while ((row = SqlFetchRow()) != NULL) { id[i++] = str_to_uint64(row[0]); }
*ids = id;
}
SqlFreeResult();
retval = 1;
} else {
Mmsg(errmsg, _("Storage id select failed: ERR=%s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
retval = 0;
}
return retval;
}
/**
* This function returns a list of all the Client record ids.
* The caller must free ids if non-NULL.
*
* Returns false: on failure
* true: on success
*/
bool BareosDb::GetClientIds(JobControlRecord* jcr, int* num_ids, DBId_t* ids[])
{
SQL_ROW row;
int i = 0;
DBId_t* id;
DbLocker _{this};
*ids = NULL;
Mmsg(cmd, "SELECT ClientId FROM Client ORDER BY Name");
if (QUERY_DB(jcr, cmd)) {
*num_ids = SqlNumRows();
if (*num_ids > 0) {
id = (DBId_t*)malloc(*num_ids * sizeof(DBId_t));
while ((row = SqlFetchRow()) != NULL) { id[i++] = str_to_uint64(row[0]); }
*ids = id;
}
SqlFreeResult();
return true;
} else {
Mmsg(errmsg, _("Client id select failed: ERR=%s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
}
return false;
}
/**
* Get Pool Record
* If the PoolId is non-zero, we get its record,
* otherwise, we search on the PoolName
*
* Returns: false on failure
* true on success
*/
bool BareosDb::GetPoolRecord(JobControlRecord* jcr, PoolDbRecord* pdbr)
{
SQL_ROW row;
bool ok = false;
char ed1[50];
int num_rows;
char esc[MAX_ESCAPE_NAME_LENGTH];
DbLocker _{this};
if (pdbr->PoolId != 0) { /* find by id */
Mmsg(
cmd,
"SELECT PoolId,Name,NumVols,MaxVols,UseOnce,UseCatalog,AcceptAnyVolume,"
"AutoPrune,Recycle,VolRetention,VolUseDuration,MaxVolJobs,MaxVolFiles,"
"MaxVolBytes,PoolType,LabelType,LabelFormat,RecyclePoolId,"
"ScratchPoolId,"
"ActionOnPurge,MinBlocksize,MaxBlocksize FROM Pool WHERE "
"Pool.PoolId=%s",
edit_int64(pdbr->PoolId, ed1));
} else { /* find by name */
EscapeString(jcr, esc, pdbr->Name, strlen(pdbr->Name));
Mmsg(
cmd,
"SELECT PoolId,Name,NumVols,MaxVols,UseOnce,UseCatalog,AcceptAnyVolume,"
"AutoPrune,Recycle,VolRetention,VolUseDuration,MaxVolJobs,MaxVolFiles,"
"MaxVolBytes,PoolType,LabelType,LabelFormat,RecyclePoolId,"
"ScratchPoolId,"
"ActionOnPurge,MinBlocksize,MaxBlocksize FROM Pool WHERE "
"Pool.Name='%s'",
esc);
}
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
if (num_rows > 1) {
char ed1[30];
Mmsg1(errmsg, _("More than one Pool!: %s\n"), edit_uint64(num_rows, ed1));
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
} else if (num_rows == 1) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("error fetching row: %s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
} else {
pdbr->PoolId = str_to_int64(row[0]);
bstrncpy(pdbr->Name, (row[1] != NULL) ? row[1] : "",
sizeof(pdbr->Name));
pdbr->NumVols = str_to_int64(row[2]);
pdbr->MaxVols = str_to_int64(row[3]);
pdbr->UseOnce = str_to_int64(row[4]);
pdbr->UseCatalog = str_to_int64(row[5]);
pdbr->AcceptAnyVolume = str_to_int64(row[6]);
pdbr->AutoPrune = str_to_int64(row[7]);
pdbr->Recycle = str_to_int64(row[8]);
pdbr->VolRetention = str_to_int64(row[9]);
pdbr->VolUseDuration = str_to_int64(row[10]);
pdbr->MaxVolJobs = str_to_int64(row[11]);
pdbr->MaxVolFiles = str_to_int64(row[12]);
pdbr->MaxVolBytes = str_to_uint64(row[13]);
bstrncpy(pdbr->PoolType, (row[14] != NULL) ? row[14] : "",
sizeof(pdbr->PoolType));
pdbr->LabelType = str_to_int64(row[15]);
bstrncpy(pdbr->LabelFormat, (row[16] != NULL) ? row[16] : "",
sizeof(pdbr->LabelFormat));
pdbr->RecyclePoolId = str_to_int64(row[17]);
pdbr->ScratchPoolId = str_to_int64(row[18]);
pdbr->ActionOnPurge = str_to_int32(row[19]);
pdbr->MinBlocksize = str_to_int32(row[20]);
pdbr->MaxBlocksize = str_to_int32(row[21]);
ok = true;
}
}
SqlFreeResult();
}
if (ok) {
uint32_t NumVols;
Mmsg(cmd, "SELECT count(*) from Media WHERE PoolId=%s",
edit_int64(pdbr->PoolId, ed1));
NumVols = GetSqlRecordMax(jcr);
Dmsg2(400, "Actual NumVols=%d Pool NumVols=%d\n", NumVols, pdbr->NumVols);
if (NumVols != pdbr->NumVols) {
pdbr->NumVols = NumVols;
ok = UpdatePoolRecord(jcr, pdbr);
}
} else {
Mmsg(errmsg, _("Pool record not found in Catalog.\n"));
}
return ok;
}
/**
* Get Storage Record
* If the StorageId is non-zero, we get its record, otherwise, we search on the
* StorageName
*
* Returns: false on failure
* true on success
*/
bool BareosDb::GetStorageRecord(JobControlRecord* jcr, StorageDbRecord* sdbr)
{
SQL_ROW row;
bool ok = false;
char ed1[50];
int num_rows;
char esc[MAX_ESCAPE_NAME_LENGTH];
DbLocker _{this};
if (sdbr->StorageId != 0) { /* find by id */
Mmsg(cmd,
"SELECT StorageId,Name,AutoChanger FROM Storage WHERE "
"Storage.StorageId=%s",
edit_int64(sdbr->StorageId, ed1));
} else { /* find by name */
EscapeString(jcr, esc, sdbr->Name, strlen(sdbr->Name));
Mmsg(cmd,
"SELECT StorageId,Name,Autochanger FROM Storage WHERE "
"Storage.Name='%s'",
esc);
}
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
if (num_rows > 1) {
char ed1[30];
Mmsg1(errmsg, _("More than one Storage!: %s\n"),
edit_uint64(num_rows, ed1));
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
} else if (num_rows == 1) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("error fetching row: %s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
} else {
sdbr->StorageId = str_to_int64(row[0]);
bstrncpy(sdbr->Name, (row[1] != NULL) ? row[1] : "",
sizeof(sdbr->Name));
sdbr->AutoChanger = str_to_int64(row[2]);
ok = true;
}
}
SqlFreeResult();
}
return ok;
}
/**
* Get Client Record
* If the ClientId is non-zero, we get its record, otherwise, we search on the
* Client Name
*
* Returns: false on failure
* true on success
*/
bool BareosDb::GetClientRecord(JobControlRecord* jcr, ClientDbRecord* cdbr)
{
bool retval = false;
SQL_ROW row;
char ed1[50];
int num_rows;
char esc[MAX_ESCAPE_NAME_LENGTH];
DbLocker _{this};
if (cdbr->ClientId != 0) { /* find by id */
Mmsg(cmd,
"SELECT ClientId,Name,Uname,AutoPrune,FileRetention,JobRetention "
"FROM Client WHERE Client.ClientId=%s",
edit_int64(cdbr->ClientId, ed1));
} else { /* find by name */
EscapeString(jcr, esc, cdbr->Name, strlen(cdbr->Name));
Mmsg(cmd,
"SELECT ClientId,Name,Uname,AutoPrune,FileRetention,JobRetention "
"FROM Client WHERE Client.Name='%s'",
esc);
}
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
if (num_rows > 1) {
Mmsg1(errmsg, _("More than one Client!: %s\n"),
edit_uint64(num_rows, ed1));
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
} else if (num_rows == 1) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("error fetching row: %s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
} else {
cdbr->ClientId = str_to_int64(row[0]);
bstrncpy(cdbr->Name, (row[1] != NULL) ? row[1] : "",
sizeof(cdbr->Name));
bstrncpy(cdbr->Uname, (row[2] != NULL) ? row[2] : "",
sizeof(cdbr->Uname));
cdbr->AutoPrune = str_to_int64(row[3]);
cdbr->FileRetention = str_to_int64(row[4]);
cdbr->JobRetention = str_to_int64(row[5]);
retval = true;
}
} else {
Mmsg(errmsg, _("Client record not found in Catalog.\n"));
}
SqlFreeResult();
} else {
Mmsg(errmsg, _("Client record not found in Catalog.\n"));
}
return retval;
}
/**
* Get Counter Record
*
* Returns: false on failure
* true on success
*/
bool BareosDb::GetCounterRecord(JobControlRecord* jcr, CounterDbRecord* cr)
{
bool retval = false;
SQL_ROW row;
int num_rows;
char esc[MAX_ESCAPE_NAME_LENGTH];
DbLocker _{this};
EscapeString(jcr, esc, cr->Counter, strlen(cr->Counter));
FillQuery(SQL_QUERY::select_counter_values, esc);
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
if (num_rows > 1) {
Mmsg1(errmsg, _("More than one Counter!: %d\n"), num_rows);
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
}
if (num_rows >= 1) {
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("error fetching Counter row: %s\n"), sql_strerror());
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
SqlFreeResult();
return retval;
}
cr->MinValue = str_to_int64(row[0]);
cr->MaxValue = str_to_int64(row[1]);
cr->CurrentValue = str_to_int64(row[2]);
if (row[3]) {
bstrncpy(cr->WrapCounter, row[3], sizeof(cr->WrapCounter));
} else {
cr->WrapCounter[0] = 0;
}
SqlFreeResult();
retval = true;
return retval;
}
SqlFreeResult();
} else {
Mmsg(errmsg, _("Counter record: %s not found in Catalog.\n"), cr->Counter);
}
return retval;
}
/**
* Get FileSet Record
* If the FileSetId is non-zero, we get its record,
* otherwise, we search on the name
*
* Returns: 0 on failure
* id on success
*/
int BareosDb::GetFilesetRecord(JobControlRecord* jcr, FileSetDbRecord* fsr)
{
SQL_ROW row;
int retval = 0;
char ed1[50];
int num_rows;
char esc[MAX_ESCAPE_NAME_LENGTH];
DbLocker _{this};
if (fsr->FileSetId != 0) { /* find by id */
Mmsg(cmd,
"SELECT FileSetId,FileSet,MD5,CreateTime FROM FileSet "
"WHERE FileSetId=%s",
edit_int64(fsr->FileSetId, ed1));
} else { /* find by name */
EscapeString(jcr, esc, fsr->FileSet, strlen(fsr->FileSet));
Mmsg(cmd,
"SELECT FileSetId,FileSet,MD5,CreateTime FROM FileSet "
"WHERE FileSet='%s' ORDER BY CreateTime DESC LIMIT 1",
esc);
}
if (QUERY_DB(jcr, cmd)) {
num_rows = SqlNumRows();
if (num_rows > 1) {
char ed1[30];
Mmsg1(errmsg, _("Error got %s FileSets but expected only one!\n"),
edit_uint64(num_rows, ed1));
SqlDataSeek(num_rows - 1);
}
if ((row = SqlFetchRow()) == NULL) {
Mmsg1(errmsg, _("FileSet record \"%s\" not found.\n"), fsr->FileSet);
} else {
fsr->FileSetId = str_to_int64(row[0]);
bstrncpy(fsr->FileSet, (row[1] != NULL) ? row[1] : "",
sizeof(fsr->FileSet));
bstrncpy(fsr->MD5, (row[2] != NULL) ? row[2] : "", sizeof(fsr->MD5));
bstrncpy(fsr->cCreateTime, (row[3] != NULL) ? row[3] : "",
sizeof(fsr->cCreateTime));
retval = fsr->FileSetId;
}
SqlFreeResult();
} else {
Mmsg(errmsg, _("FileSet record not found in Catalog.\n"));
}
return retval;
}
/**
* Get the number of Media records
*
* Returns: -1 on failure
* number on success
*/
int BareosDb::GetNumMediaRecords(JobControlRecord* jcr)
{
int retval = 0;
DbLocker _{this};
Mmsg(cmd, "SELECT count(*) from Media");
retval = GetSqlRecordMax(jcr);
return retval;
}
bool BareosDb::PrepareMediaSqlQuery(JobControlRecord* jcr,
MediaDbRecord* mr,
PoolMem& volumes)
{
char ed1[50];
char esc[MAX_NAME_LENGTH * 2 + 1];
PoolMem buf(PM_MESSAGE);
Mmsg(cmd,
"SELECT DISTINCT MediaId FROM Media WHERE Recycle=%d AND Enabled=%d ",
mr->Recycle, mr->Enabled);
if (*mr->MediaType) {
EscapeString(jcr, esc, mr->MediaType, strlen(mr->MediaType));
Mmsg(buf, "AND MediaType='%s' ", esc);
PmStrcat(cmd, buf.c_str());
}
if (mr->StorageId) {
Mmsg(buf, "AND StorageId=%s ", edit_uint64(mr->StorageId, ed1));
PmStrcat(cmd, buf.c_str());
}
if (mr->PoolId) {
Mmsg(buf, "AND PoolId=%s ", edit_uint64(mr->PoolId, ed1));
PmStrcat(cmd, buf.c_str());
}
if (mr->VolBytes) {
Mmsg(buf, "AND VolBytes > %s ", edit_uint64(mr->VolBytes, ed1));
PmStrcat(cmd, buf.c_str());
}
if (*mr->VolStatus) {
EscapeString(jcr, esc, mr->VolStatus, strlen(mr->VolStatus));
Mmsg(buf, "AND VolStatus = '%s' ", esc);
PmStrcat(cmd, buf.c_str());
}
if (volumes.strlen() > 0) {
/* extra list of volumes given */
Mmsg(buf, "AND VolumeName IN (%s) ", volumes.c_str());
PmStrcat(cmd, buf.c_str());
} else if (*mr->VolumeName) {
/* single volume given in media record */
EscapeString(jcr, esc, mr->VolumeName, strlen(mr->VolumeName));
Mmsg(buf, "AND VolumeName = '%s' ", esc);
PmStrcat(cmd, buf.c_str());
}
Dmsg1(100, "query=%s\n", cmd);
return true;
}
/**
* This function creates a sql query string at cmd to return a list of all the
* Media records for the current Pool, the correct Media Type, Recyle, Enabled,
* StorageId, VolBytes and volumes or VolumeName if specified. Comma separated
* list of volumes takes precedence over VolumeName. The caller must free ids if
* non-NULL.
*/
bool BareosDb::GetMediaIds(JobControlRecord* jcr,
MediaDbRecord* mr,
PoolMem& volumes,
int* num_ids,
DBId_t* ids[])
{
SQL_ROW row;
int i = 0;
DBId_t* id;
DbLocker _{this};
*ids = NULL;
if (!PrepareMediaSqlQuery(jcr, mr, volumes)) {
Mmsg(errmsg, _("Media id select failed: invalid parameter"));
Jmsg(jcr, M_ERROR, 0, "%s", errmsg);
return false;
}
if (!QUERY_DB(jcr, cmd)) {