/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2007 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.
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.
#include "bacula.h"
#include "cats.h"
-static const int dbglevel = 500;
+static const int dbglevel = 10;
-#if HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL
+#if HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL || HAVE_DBI
/* -----------------------------------------------------------------------
*
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], ed4[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,RecyclePoolId) "
-"VALUES ('%s',%u,%u,%d,%d,%d,%d,%d,%s,%s,%u,%u,%s,'%s',%d,'%s',%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,
pr->MaxVolJobs, pr->MaxVolFiles,
edit_uint64(pr->MaxVolBytes, ed3),
pr->PoolType, pr->LabelType, pr->LabelFormat,
- edit_int64(pr->RecyclePoolId,ed4));
+ 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"),
"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
*/
bool my_batch_start(JCR *jcr, B_DB *mdb)
{
- return db_sql_query(mdb,
- " CREATE TEMPORARY TABLE batch "
- " (fileindex integer, "
- " jobid integer, "
- " path blob, "
- " name blob, "
- " lstat tinyblob, "
- " md5 tinyblob) ",NULL, NULL);
+ 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;
}
/*
bool my_batch_insert(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
{
size_t len;
- char *digest;
+ const char *digest;
char ed1[50];
mdb->esc_name = check_pool_memory_size(mdb->esc_name, mdb->fnl*2+1);
- db_escape_string(mdb->esc_name, mdb->fname, mdb->fnl);
+ 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(mdb->esc_path, mdb->path, mdb->pnl);
+ db_escape_string(jcr, mdb, mdb->esc_path, mdb->path, mdb->pnl);
if (ar->Digest == NULL || ar->Digest[0] == 0) {
digest = "0";
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;
}
-#ifdef HAVE_BATCH_FILE_INSERT
/*
* Returns 1 if OK
* 0 if failed
*/
bool db_write_batch_file_records(JCR *jcr)
{
- if (!jcr->db_batch) { /* no files to backup ? */
+ 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)) {
- Jmsg(jcr, M_FATAL, 0, "Bad batch end %s\n", jcr->db_batch->errmsg);
+ 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)) {
- Jmsg(jcr, M_FATAL, 0, "Can't lock Path table %s\n", jcr->db_batch->errmsg);
+ 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)) {
- Jmsg(jcr, M_FATAL, 0, "Can't fill Path table %s\n",jcr->db_batch->errmsg);
+ 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)) {
- Jmsg(jcr, M_FATAL, 0, "Can't unlock Path table %s\n", jcr->db_batch->errmsg);
+ 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)) {
- Jmsg(jcr, M_FATAL, 0, "Can't lock Filename table %s\n", jcr->db_batch->errmsg);
+ 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)) {
- Jmsg(jcr,M_FATAL,0,"Can't fill Filename table %s\n",jcr->db_batch->errmsg);
- QUERY_DB(jcr, jcr->db_batch, sql_batch_unlock_tables_query);
+ 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)) {
- Jmsg(jcr, M_FATAL, 0, "Can't unlock Filename table %s\n", jcr->db_batch->errmsg);
+ 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) ",
+ "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))
{
- Jmsg(jcr, M_FATAL, 0, "Can't fill File table %s\n", jcr->db_batch->errmsg);
+ 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;
}
*/
bool db_create_file_attributes_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
{
+ ASSERT(ar->FileType != FT_BASE);
+
Dmsg1(dbglevel, "Fname=%s\n", ar->fname);
Dmsg0(dbglevel, "put_file_into_catalog\n");
- if (!jcr->db_batch) {
- Dmsg2(100, "Opendb attr. Stream=%d fname=%s\n", ar->Stream, ar->fname);
- jcr->db_batch = db_init_database(jcr,
- mdb->db_name,
- mdb->db_user,
- mdb->db_password,
- mdb->db_address,
- mdb->db_port,
- mdb->db_socket,
- 1 /* multi_db = true */);
-
- if (!jcr->db_batch || !db_open_database(jcr, jcr->db_batch)) {
- Jmsg(jcr, M_FATAL, 0, _("Could not open database \"%s\".\n"),
- jcr->db->db_name);
- if (jcr->db_batch) {
- Jmsg(jcr, M_FATAL, 0, "%s", db_strerror(jcr->db_batch));
- }
+ /* 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)) {
- Jmsg(jcr, M_FATAL, 0,
- "Can't start batch mode %s", db_strerror(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;
}
- Dmsg3(100, "initdb ref=%d connected=%d db=%p\n", jcr->db_batch->ref_count,
- jcr->db_batch->connected, jcr->db_batch->db);
+ jcr->batch_started = true;
}
B_DB *bdb = jcr->db_batch;
*/
if (!(ar->Stream == STREAM_UNIX_ATTRIBUTES ||
ar->Stream == STREAM_UNIX_ATTRIBUTES_EX)) {
- Mmsg1(&bdb->errmsg, _("Attempt to put non-attributes into catalog. Stream=%d\n"),
+ Mmsg1(&mdb->errmsg, _("Attempt to put non-attributes into catalog. Stream=%d\n"),
ar->Stream);
- Jmsg(jcr, M_ERROR, 0, "%s", bdb->errmsg);
- return 0;
+ 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);
- }
-*/
+ * 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);
}
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)) {
#endif /* ! HAVE_BATCH_FILE_INSERT */
-#endif /* HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL */
+
+/* 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 ("
+// "CREATE 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)"
+};
+
+/*
+ * Create file attributes record, or base file attributes record
+ */
+bool db_create_attributes_record(JCR *jcr, B_DB *mdb, ATTR_DBR *ar)
+{
+ bool ret;
+ if (ar->FileType != FT_BASE) {
+ ret = db_create_file_attributes_record(jcr, mdb, ar);
+
+ } else if (jcr->HasBase) {
+ ret = db_create_base_file_attributes_record(jcr, jcr->db_batch, ar);
+
+ } else {
+ Jmsg0(jcr, M_FATAL, 0, _("Can't Copy/Migrate job using BaseJob"));
+ ret = true; /* in copy/migration what do we do ? */
+ }
+
+ return ret;
+}
+
+/*
+ * 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, "create_base_file Fname=%s\n", ar->fname);
+ Dmsg0(dbglevel, "put_base_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;
+}
+
+/*
+ * Cleanup the base file temporary tables
+ */
+static 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);
+}
+
+/*
+ * Put all base file seen in the backup to the BaseFile table
+ * and cleanup temporary tables
+ */
+bool db_commit_base_file_attributes_record(JCR *jcr, B_DB *mdb)
+{
+ bool ret;
+ 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);
+ ret = db_sql_query(mdb, buf.c_str(), NULL, NULL);
+ db_cleanup_base_file(jcr, mdb);
+ return ret;
+}
+
+/*
+ * 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)
+{
+ POOL_MEM buf(PM_MESSAGE);
+
+ if (!*jobids) {
+ db_lock(mdb);
+ Mmsg(mdb->errmsg, _("ERR=JobIds are empty\n"));
+ db_unlock(mdb);
+ return false;
+ }
+
+ Mmsg(buf, create_temp_basefile[db_type], (uint64_t) jcr->JobId);
+ if (!db_sql_query(mdb, buf.c_str(), NULL, NULL)) {
+ return false;
+ }
+
+ Mmsg(buf,
+"CREATE TEMPORARY TABLE new_basefile%lld AS ( "
+//"CREATE 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