-/*
- * Bacula Catalog Database Create record interface routines
- *
- * Kern Sibbald, March 2000
- *
- * Version $Id$
- */
/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2006 Free Software Foundation Europe e.V.
+ Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
The main author of Bacula is Kern Sibbald, with contributions from
many others, a complete list can be found in the file AUTHORS.
This program is Free Software; you can redistribute it and/or
modify it under the terms of version two of the GNU General Public
- License as published by the Free Software Foundation plus additions
- that are listed in the file LICENSE.
+ 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
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Bacula® is a registered trademark of John Walker.
+ Bacula® is a registered trademark of Kern Sibbald.
The licensor of Bacula is the Free Software Foundation Europe
(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
*/
+/*
+ * Bacula Catalog Database Create record interface routines
+ *
+ * Kern Sibbald, March 2000
+ *
+ * Version $Id$
+ */
/* The following is necessary so that we do not include
* the dummy external definition of DB.
static const int dbglevel = 500;
-#if HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL
+#if HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL || HAVE_DBI
/* -----------------------------------------------------------------------
*
*/
/* Forward referenced subroutines */
+#ifndef HAVE_BATCH_FILE_INSERT
static int db_create_file_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
static int db_create_filename_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
static int db_create_path_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar);
+#endif /* HAVE_BATCH_FILE_INSERT */
/* Create a new record for the Job
struct tm tm;
bool ok;
utime_t JobTDate;
- char ed1[30];
+ char ed1[30],ed2[30];
db_lock(mdb);
/* Must create it */
Mmsg(mdb->cmd,
-"INSERT INTO Job (Job,Name,Type,Level,JobStatus,SchedTime,JobTDate) VALUES "
-"('%s','%s','%c','%c','%c','%s',%s)",
+"INSERT INTO Job (Job,Name,Type,Level,JobStatus,SchedTime,JobTDate,ClientId) "
+"VALUES ('%s','%s','%c','%c','%c','%s',%s,%s)",
jr->Job, jr->Name, (char)(jr->JobType), (char)(jr->JobLevel),
- (char)(jr->JobStatus), dt, edit_uint64(JobTDate, ed1));
+ (char)(jr->JobStatus), dt, edit_uint64(JobTDate, ed1),
+ edit_int64(jr->ClientId, ed2));
if (!INSERT_DB(jcr, mdb, mdb->cmd)) {
Mmsg2(&mdb->errmsg, _("Create DB Job record %s failed. ERR=%s\n"),
bool
db_create_jobmedia_record(JCR *jcr, B_DB *mdb, JOBMEDIA_DBR *jm)
{
- bool ok = true;;
+ bool ok = true;
int count;
char ed1[50], ed2[50];
return ok;
}
-
-
/* Create Unique Pool record
* Returns: false on failure
* true on success
db_create_pool_record(JCR *jcr, B_DB *mdb, POOL_DBR *pr)
{
bool stat;
- char ed1[30], ed2[30], ed3[50];
+ char ed1[30], ed2[30], ed3[50], ed4[50], ed5[50];
Dmsg0(200, "In create pool\n");
db_lock(mdb);
Mmsg(mdb->cmd,
"INSERT INTO Pool (Name,NumVols,MaxVols,UseOnce,UseCatalog,"
"AcceptAnyVolume,AutoPrune,Recycle,VolRetention,VolUseDuration,"
-"MaxVolJobs,MaxVolFiles,MaxVolBytes,PoolType,LabelType,LabelFormat) "
-"VALUES ('%s',%u,%u,%d,%d,%d,%d,%d,%s,%s,%u,%u,%s,'%s',%d,'%s')",
+"MaxVolJobs,MaxVolFiles,MaxVolBytes,PoolType,LabelType,LabelFormat,"
+"RecyclePoolId,ScratchPoolId) "
+"VALUES ('%s',%u,%u,%d,%d,%d,%d,%d,%s,%s,%u,%u,%s,'%s',%d,'%s',%s,%s)",
pr->Name,
pr->NumVols, pr->MaxVols,
pr->UseOnce, pr->UseCatalog,
edit_uint64(pr->VolUseDuration, ed2),
pr->MaxVolJobs, pr->MaxVolFiles,
edit_uint64(pr->MaxVolBytes, ed3),
- pr->PoolType, pr->LabelType, pr->LabelFormat);
+ pr->PoolType, pr->LabelType, pr->LabelFormat,
+ edit_int64(pr->RecyclePoolId,ed4),
+ edit_int64(pr->ScratchPoolId,ed5));
Dmsg1(200, "Create Pool: %s\n", mdb->cmd);
if (!INSERT_DB(jcr, mdb, mdb->cmd)) {
Mmsg2(&mdb->errmsg, _("Create db Pool record %s failed: ERR=%s\n"),
mr->Slot,
edit_uint64(mr->VolBytes, ed5),
mr->InChanger,
- edit_uint64(mr->VolReadTime, ed6),
- edit_uint64(mr->VolWriteTime, ed7),
+ edit_int64(mr->VolReadTime, ed6),
+ edit_int64(mr->VolWriteTime, ed7),
mr->VolParts,
mr->LabelType,
edit_int64(mr->StorageId, ed8),
"WHERE MediaId=%d", dt, mr->MediaId);
stat = UPDATE_DB(jcr, mdb, mdb->cmd);
}
+ /*
+ * Make sure that if InChanger is non-zero any other identical slot
+ * has InChanger zero.
+ */
+ db_make_inchanger_unique(jcr, mdb, mr);
}
- /*
- * Make sure that if InChanger is non-zero any other identical slot
- * has InChanger zero.
- */
- db_make_inchanger_unique(jcr, mdb, mr);
-
db_unlock(mdb);
return stat;
}
* };
*/
+#ifdef HAVE_BATCH_FILE_INSERT
+
+/* All sql_batch_* functions are used to do bulk batch insert in File/Filename/Path
+ * tables. This code can be activated by adding "#define HAVE_BATCH_FILE_INSERT 1"
+ * in baconfig.h
+ *
+ * To sum up :
+ * - bulk load a temp table
+ * - insert missing filenames into filename with a single query (lock filenames
+ * - table before that to avoid possible duplicate inserts with concurrent update)
+ * - insert missing paths into path with another single query
+ * - then insert the join between the temp, filename and path tables into file.
+ */
+/*
+ * Returns 1 if OK
+ * 0 if failed
+ */
+bool my_batch_start(JCR *jcr, B_DB *mdb)
+{
+ bool ok;
+
+ db_lock(mdb);
+ ok = db_sql_query(mdb,
+ "CREATE TEMPORARY TABLE batch ("
+ "FileIndex integer,"
+ "JobId integer,"
+ "Path blob,"
+ "Name blob,"
+ "LStat tinyblob,"
+ "MD5 tinyblob)",NULL, NULL);
+ db_unlock(mdb);
+ return ok;
+}
+
+/*
+ * Returns 1 if OK
+ * 0 if failed
+ */
+bool my_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
+{
+ size_t len;
+ const char *digest;
+ char ed1[50];
+
+ mdb->esc_name = check_pool_memory_size(mdb->esc_name, mdb->fnl*2+1);
+ db_escape_string(jcr, mdb, mdb->esc_name, mdb->fname, mdb->fnl);
+
+ mdb->esc_path = check_pool_memory_size(mdb->esc_path, mdb->pnl*2+1);
+ db_escape_string(jcr, mdb, mdb->esc_path, mdb->path, mdb->pnl);
+
+ if (ar->Digest == NULL || ar->Digest[0] == 0) {
+ digest = "0";
+ } else {
+ digest = ar->Digest;
+ }
+
+ len = Mmsg(mdb->cmd, "INSERT INTO batch VALUES (%u,%s,'%s','%s','%s','%s')",
+ ar->FileIndex, edit_int64(ar->JobId,ed1), mdb->esc_path,
+ mdb->esc_name, ar->attr, digest);
+
+ return INSERT_DB(jcr, mdb, mdb->cmd);
+}
+
+/* set error to something to abort operation */
+/*
+ * Returns 1 if OK
+ * 0 if failed
+ */
+bool my_batch_end(JCR *jcr, B_DB *mdb, const char *error)
+{
+
+ Dmsg0(50, "sql_batch_end started\n");
+
+ if (mdb) {
+#ifdef HAVE_DBI
+ mdb->status = (dbi_error_flag)0;
+#else
+ mdb->status = 0;
+#endif
+ }
+ return true;
+}
+
+/*
+ * Returns 1 if OK
+ * 0 if failed
+ */
+bool db_write_batch_file_records(JCR *jcr)
+{
+ int JobStatus = jcr->JobStatus;
+
+ if (!jcr->batch_started) { /* no files to backup ? */
+ Dmsg0(50,"db_create_file_record : no files\n");
+ return true;
+ }
+ if (job_canceled(jcr)) {
+ return false;
+ }
+
+ Dmsg1(50,"db_create_file_record changes=%u\n",jcr->db_batch->changes);
+
+ jcr->JobStatus = JS_AttrInserting;
+ if (!sql_batch_end(jcr, jcr->db_batch, NULL)) {
+ Jmsg1(jcr, M_FATAL, 0, "Batch end %s\n", jcr->db_batch->errmsg);
+ return false;
+ }
+ if (job_canceled(jcr)) {
+ return false;
+ }
+
+
+ /* we have to lock tables */
+ if (!db_sql_query(jcr->db_batch, sql_batch_lock_path_query, NULL, NULL)) {
+ Jmsg1(jcr, M_FATAL, 0, "Lock Path table %s\n", jcr->db_batch->errmsg);
+ return false;
+ }
+
+ if (!db_sql_query(jcr->db_batch, sql_batch_fill_path_query, NULL, NULL)) {
+ Jmsg1(jcr, M_FATAL, 0, "Fill Path table %s\n",jcr->db_batch->errmsg);
+ db_sql_query(jcr->db_batch, sql_batch_unlock_tables_query, NULL, NULL);
+ return false;
+ }
+
+ if (!db_sql_query(jcr->db_batch, sql_batch_unlock_tables_query,NULL,NULL)) {
+ Jmsg1(jcr, M_FATAL, 0, "Unlock Path table %s\n", jcr->db_batch->errmsg);
+ return false;
+ }
+
+ /* we have to lock tables */
+ if (!db_sql_query(jcr->db_batch,sql_batch_lock_filename_query,NULL, NULL)) {
+ Jmsg1(jcr, M_FATAL, 0, "Lock Filename table %s\n", jcr->db_batch->errmsg);
+ return false;
+ }
+
+ if (!db_sql_query(jcr->db_batch,sql_batch_fill_filename_query, NULL,NULL)) {
+ Jmsg1(jcr,M_FATAL,0,"Fill Filename table %s\n",jcr->db_batch->errmsg);
+ db_sql_query(jcr->db_batch, sql_batch_unlock_tables_query, NULL, NULL);
+ return false;
+ }
+
+ if (!db_sql_query(jcr->db_batch, sql_batch_unlock_tables_query,NULL,NULL)) {
+ Jmsg1(jcr, M_FATAL, 0, "Unlock Filename table %s\n", jcr->db_batch->errmsg);
+ return false;
+ }
+
+ if (!db_sql_query(jcr->db_batch,
+ "INSERT INTO File (FileIndex, JobId, PathId, FilenameId, LStat, MD5)"
+ "SELECT batch.FileIndex, batch.JobId, Path.PathId, "
+ "Filename.FilenameId,batch.LStat, batch.MD5 "
+ "FROM batch "
+ "JOIN Path ON (batch.Path = Path.Path) "
+ "JOIN Filename ON (batch.Name = Filename.Name)",
+ NULL,NULL))
+ {
+ Jmsg1(jcr, M_FATAL, 0, "Fill File table %s\n", jcr->db_batch->errmsg);
+ return false;
+ }
+
+ db_sql_query(jcr->db_batch, "DROP TABLE batch", NULL,NULL);
+
+ jcr->JobStatus = JobStatus; /* reset entry status */
+ return true;
+}
/*
* Create File record in B_DB
* the FileName, and the Path separately. In principle, there
* is a single FileName record and a single Path record, no matter
* how many times it occurs. This is this subroutine, we separate
- * the file and the path and create three database records.
+ * the file and the path and fill temporary tables with this three records.
*/
-int db_create_file_attributes_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
+bool db_create_file_attributes_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
{
+ Dmsg1(dbglevel, "Fname=%s\n", ar->fname);
+ Dmsg0(dbglevel, "put_file_into_catalog\n");
+
+ /* Open the dedicated connexion */
+ if (!jcr->batch_started) {
+
+ if (!db_open_batch_connexion(jcr, mdb)) {
+ return false;
+ }
+ if (!sql_batch_start(jcr, jcr->db_batch)) {
+ Mmsg1(&mdb->errmsg,
+ "Can't start batch mode: ERR=%s", db_strerror(jcr->db_batch));
+ Jmsg1(jcr, M_FATAL, 0, "%s", mdb->errmsg);
+ return false;
+ }
+ jcr->batch_started = true;
+ }
+ B_DB *bdb = jcr->db_batch;
+ /*
+ * Make sure we have an acceptable attributes record.
+ */
+ if (!(ar->Stream == STREAM_UNIX_ATTRIBUTES ||
+ ar->Stream == STREAM_UNIX_ATTRIBUTES_EX)) {
+ Mmsg1(&mdb->errmsg, _("Attempt to put non-attributes into catalog. Stream=%d\n"),
+ ar->Stream);
+ Jmsg(jcr, M_FATAL, 0, "%s", mdb->errmsg);
+ return false;
+ }
+
+ split_path_and_file(jcr, bdb, ar->fname);
+
+
+/*
+ * if (bdb->changes > 100000) {
+ * db_write_batch_file_records(jcr);
+ * bdb->changes = 0;
+ * sql_batch_start(jcr, bdb);
+ * }
+ */
+
+ return sql_batch_insert(jcr, bdb, ar);
+}
+
+#else /* ! HAVE_BATCH_FILE_INSERT */
+
+/*
+ * Create File record in B_DB
+ *
+ * In order to reduce database size, we store the File attributes,
+ * the FileName, and the Path separately. In principle, there
+ * is a single FileName record and a single Path record, no matter
+ * how many times it occurs. This is this subroutine, we separate
+ * the file and the path and create three database records.
+ */
+bool db_create_file_attributes_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
+{
db_lock(mdb);
Dmsg1(dbglevel, "Fname=%s\n", ar->fname);
Dmsg0(dbglevel, "put_file_into_catalog\n");
Dmsg3(dbglevel, "CreateAttributes Path=%s File=%s FilenameId=%d\n", mdb->path, mdb->fname, ar->FilenameId);
db_unlock(mdb);
- return 1;
+ return true;
bail_out:
db_unlock(mdb);
- return 0;
+ return false;
}
+
/*
* This is the master File entry containing the attributes.
* The filename and path records have already been created.
static int db_create_file_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
{
int stat;
- static char *no_digest = "0";
- char *digest;
+ static const char *no_digest = "0";
+ const char *digest;
ASSERT(ar->JobId);
ASSERT(ar->PathId);
int stat;
mdb->esc_name = check_pool_memory_size(mdb->esc_name, 2*mdb->pnl+2);
- db_escape_string(mdb->esc_name, mdb->path, mdb->pnl);
+ db_escape_string(jcr, mdb, mdb->esc_name, mdb->path, mdb->pnl);
if (mdb->cached_path_id != 0 && mdb->cached_path_len == mdb->pnl &&
strcmp(mdb->cached_path, mdb->path) == 0) {
SQL_ROW row;
mdb->esc_name = check_pool_memory_size(mdb->esc_name, 2*mdb->fnl+2);
- db_escape_string(mdb->esc_name, mdb->fname, mdb->fnl);
-
+ db_escape_string(jcr, mdb, mdb->esc_name, mdb->fname, mdb->fnl);
+
Mmsg(mdb->cmd, "SELECT FilenameId FROM Filename WHERE Name='%s'", mdb->esc_name);
if (QUERY_DB(jcr, mdb, mdb->cmd)) {
return ar->FilenameId > 0;
}
-#endif /* HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL */
+bool db_write_batch_file_records(JCR *jcr)
+{
+ return true;
+}
+
+#endif /* ! HAVE_BATCH_FILE_INSERT */
+
+
+/* List of SQL commands to create temp table and indicies */
+const char *create_temp_basefile[4] = {
+ /* MySQL */
+ "CREATE TEMPORARY TABLE basefile%lld ("
+ "Path BLOB NOT NULL,"
+ "Name BLOB NOT NULL)",
+
+ /* Postgresql */
+ "CREATE TEMPORARY TABLE basefile%lld ("
+ "Path TEXT,"
+ "Name TEXT)",
+
+ /* SQLite */
+ "CREATE TEMPORARY TABLE basefile%lld ("
+ "Path TEXT,"
+ "Name TEXT)",
+
+ /* SQLite3 */
+ "CREATE TEMPORARY TABLE basefile%lld ("
+ "Path TEXT,"
+ "Name TEXT)"
+};
+
+bool db_init_base_file(JCR *jcr, B_DB *mdb)
+{
+ POOL_MEM q(PM_MESSAGE);
+ Mmsg(q, create_temp_basefile[db_type], (uint64_t) jcr->JobId);
+ return db_sql_query(mdb, q.c_str(), NULL, NULL);
+}
+
+/*
+ * Create Base File record in B_DB
+ *
+ */
+bool db_create_base_file_attributes_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
+{
+ bool ret;
+ Dmsg1(dbglevel, "Fname=%s\n", ar->fname);
+ Dmsg0(dbglevel, "put_file_into_catalog\n");
+
+ /*
+ * Make sure we have an acceptable attributes record.
+ */
+ if (!(ar->Stream == STREAM_UNIX_ATTRIBUTES ||
+ ar->Stream == STREAM_UNIX_ATTRIBUTES_EX)) {
+ Mmsg1(&mdb->errmsg, _("Attempt to put non-attributes into catalog. Stream=%d\n"),
+ ar->Stream);
+ Jmsg(jcr, M_FATAL, 0, "%s", mdb->errmsg);
+ return false;
+ }
+
+ db_lock(mdb);
+ split_path_and_file(jcr, mdb, ar->fname);
+
+ mdb->esc_name = check_pool_memory_size(mdb->esc_name, mdb->fnl*2+1);
+ db_escape_string(jcr, mdb, mdb->esc_name, mdb->fname, mdb->fnl);
+
+ mdb->esc_path = check_pool_memory_size(mdb->esc_path, mdb->pnl*2+1);
+ db_escape_string(jcr, mdb, mdb->esc_path, mdb->path, mdb->pnl);
+
+ Mmsg(mdb->cmd, "INSERT INTO basefile%lld (Path, Name) VALUES ('%s','%s')",
+ (uint64_t)jcr->JobId, mdb->esc_path, mdb->esc_name);
+
+ ret = INSERT_DB(jcr, mdb, mdb->cmd);
+ db_unlock(mdb);
+
+ return ret;
+}
+/*
+ * Put all base file seen in the backup to the BaseFile table
+ */
+bool db_commit_base_file_attributes_record(JCR *jcr, B_DB *mdb)
+{
+ char ed1[50];
+ POOL_MEM buf(PM_MESSAGE);
+
+ Mmsg(buf,
+ "INSERT INTO BaseFiles (BaseJobId, JobId, FileId, FileIndex) ( "
+ "SELECT B.JobId AS BaseJobId, %s AS JobId, "
+ "B.FileId, B.FileIndex "
+ "FROM basefile%s AS A, new_basefile%s AS B "
+ "WHERE A.Path = B.Path "
+ "AND A.Name = B.Name "
+ "ORDER BY B.FileId)",
+ edit_uint64(jcr->JobId, ed1), ed1, ed1);
+
+ return db_sql_query(mdb, buf.c_str(), NULL, NULL);
+}
+
+/*
+ * Cleanup the base file temporary tables
+ */
+void db_cleanup_base_file(JCR *jcr, B_DB *mdb)
+{
+ POOL_MEM buf(PM_MESSAGE);
+ Mmsg(buf, "DROP TABLE new_basefile%lld", (uint64_t) jcr->JobId);
+ db_sql_query(mdb, buf.c_str(), NULL, NULL);
+
+ Mmsg(buf, "DROP TABLE basefile%lld", (uint64_t) jcr->JobId);
+ db_sql_query(mdb, buf.c_str(), NULL, NULL);
+}
+
+/*
+ * Find the last "accurate" backup state with Base jobs
+ * 1) Get all files with jobid in list (F subquery)
+ * 2) Take only the last version of each file (Temp subquery) => accurate list is ok
+ * 3) Put the result in a temporary table for the end of job
+ *
+ */
+bool db_create_base_file_list(JCR *jcr, B_DB *mdb, char *jobids)
+{
+ if (!*jobids) {
+ db_lock(mdb);
+ Mmsg(mdb->errmsg, _("ERR=JobIds are empty\n"));
+ db_unlock(mdb);
+ return false;
+ }
+ POOL_MEM buf(PM_MESSAGE);
+
+ Mmsg(buf,
+ "CREATE TEMPORARY TABLE new_basefile%lld AS ( "
+ "SELECT Path.Path AS Path, Filename.Name AS Name, File.FileIndex AS FileIndex, "
+ "File.JobId AS JobId, File.LStat AS LStat, File.FileId AS FileId "
+ "FROM ( "
+ "SELECT max(FileId) as FileId, PathId, FilenameId "
+ "FROM (SELECT FileId, PathId, FilenameId FROM File WHERE JobId IN (%s)) AS F "
+ "GROUP BY PathId, FilenameId "
+ ") AS Temp "
+ "JOIN Filename ON (Filename.FilenameId = Temp.FilenameId) "
+ "JOIN Path ON (Path.PathId = Temp.PathId) "
+ "JOIN File ON (File.FileId = Temp.FileId) "
+ "WHERE File.FileIndex > 0)",
+ (uint64_t)jcr->JobId, jobids);
+ return db_sql_query(mdb, buf.c_str(), NULL, NULL);
+}
+
+#endif /* HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL || HAVE_DBI */
projects / bacula / bacula / blobdiff