--- /dev/null
+#!/bin/sh
+#
+# shell script to create Bacula PostgreSQL tables
+#
+bindir=@SQL_BINDIR@
+
+if $bindir/psql $* -f - <<END-OF-DATA
+\c bacula
+
+create table version
+(
+ versionid integer not null
+);
+
+INSERT INTO Version (VersionId) VALUES (7);
+
+create table counters
+(
+ counter text not null,
+ MinValue integer ,
+ maxvalue integer ,
+ currentvalue integer ,
+ wrapcounter text not null,
+ primary key (counter)
+);
+
+create table filename
+(
+ filenameid serial not null,
+ name text not null,
+ primary key (filenameid)
+);
+
+create index filename_name_idx on filename (name);
+
+create table path
+(
+ pathid serial not null,
+ name text not null,
+ primary key (pathid)
+);
+
+create index path_name_idx on path (name);
+
+create table fileset
+(
+ filesetid serial not null,
+ name text not null,
+ md5 text not null,
+ createtime timestamp without time zone not null,
+ primary key (filesetid)
+);
+
+create index fileset_name_idx on fileset (name);
+
+create table pool
+(
+ poolid serial not null,
+ name text not null,
+ numvols integer not null,
+ maxvols integer not null,
+ useonce smallint not null,
+ usecatalog smallint not null,
+ acceptanyvolume smallint
+ default 0,
+ volretention bigint not null,
+ voluseduration bigint not null,
+ maxvoljobs integer not null,
+ maxvolfiles integer not null,
+ maxvolbytes bigint not null,
+ autoprune smallint not null
+ default 0,
+ recycle smallint
+ default 0,
+ pooltype text
+ check (pooltype is null or (pooltype in ('Backup','Copy','Cloned','Archive','Migration'))),
+ labelformat text not null,
+ enabled smallint not null
+ default 1,
+ scratchpoolid integer ,
+ recyclepoolid integer ,
+ primary key (poolid)
+);
+
+create index pool_name_idx on pool (name);
+
+create table client
+(
+ clientid serial not null,
+ name text not null,
+ uname text not null,
+ autoprune smallint
+ default 0,
+ fileretention bigint not null,
+ jobretention bigint not null,
+ primary key (clientid)
+);
+
+create unique index client_name_idx on client (name);
+
+create table media
+(
+ mediaid serial not null,
+ volumename text not null,
+ slot integer not null
+ default 0,
+ poolid integer not null,
+ mediatype text not null,
+ firstwritten timestamp without time zone not null,
+ lastwritten timestamp without time zone not null,
+ labeldate timestamp without time zone not null,
+ voljobs integer not null,
+ volfiles integer not null,
+ volblocks integer not null,
+ volmounts integer not null,
+ volbytes bigint not null,
+ volerrors integer not null,
+ volwrites integer not null,
+ volcapacitybytes bigint not null,
+ volstatus text not null
+ check (volstatus in ('Full','Archive','Append','Recycle','Purged','Read-Only','Disabled','Error','Busy',
+ 'Used','Cleaning')),
+ recycle smallint not null,
+ volretention bigint not null,
+ voluseduration bigint not null,
+ maxvoljobs integer not null,
+ maxvolfiles integer not null,
+ mavvolbytes bigint not null,
+ drive integer not null
+ default 0,
+ inchanger smallint not null
+ default 0,
+ mediaaddressing smallint not null
+ default 0,
+ primary key (mediaid)
+);
+
+create table job
+(
+ jobid serial not null,
+ job text not null,
+ name text not null,
+ type char(1) not null,
+ level char(1) not null,
+ clientid integer not null,
+ jobstatus char(1) not null,
+ schedtime timestamp without time zone not null,
+ starttime timestamp without time zone not null,
+ endtime timestamp without time zone not null,
+ jobtdate bigint not null,
+ volsessionid integer not null,
+ volsessiontime integer not null,
+ jobfiles integer not null,
+ jobbytes bigint not null,
+ joberrors integer not null,
+ jobmissingfiles integer not null,
+ poolid integer not null,
+ filesetid integer not null,
+ purgedfiles smallint not null
+ default 0,
+ hasbase smallint not null
+ default 0,
+ primary key (jobid)
+);
+
+create index job_name_idx on job (name);
+
+create table file
+(
+ fileid serial not null,
+ fileindex integer not null,
+ jobid integer not null,
+ pathid integer not null,
+ filenameid bigint not null,
+ markid integer not null
+ default 0,
+ lstat text not null,
+ md5 text not null,
+ primary key (fileid)
+);
+
+create table jobmedia
+(
+ jobmediaid serial not null,
+ jobid integer not null,
+ mediaid integer not null,
+ firstindex integer not null,
+ lastindex integer not null,
+ startfile integer not null,
+ endfile integer not null,
+ startblock integer not null,
+ endblock integer not null,
+ volindex integer not null,
+ primary key (jobmediaid)
+);
+
+create index job_media_job_id_media_id_idx on jobmedia (jobid, mediaid);
+
+create table basefiles
+(
+ baseid serial not null,
+ jobid integer not null,
+ fileid integer not null,
+ fileindex integer ,
+ basejobid integer ,
+ primary key (baseid)
+);
+
+create table unsavedfiles
+(
+ UnsavedId integer not null,
+ jobid integer not null,
+ pathid integer not null,
+ filenameid integer not null,
+ primary key (UnsavedId)
+);
+
+alter table pool
+ add foreign key (scratchpoolid)
+ references pool (poolid) on update cascade on delete cascade;
+
+alter table pool
+ add foreign key (recyclepoolid)
+ references pool (poolid) on update cascade on delete cascade;
+
+alter table media
+ add foreign key (poolid)
+ references pool (poolid) on update cascade on delete cascade;
+
+alter table job
+ add foreign key (poolid)
+ references pool (poolid) on update cascade on delete cascade;
+
+alter table job
+ add foreign key (filesetid)
+ references fileset (filesetid) on update cascade on delete cascade;
+
+alter table job
+ add foreign key (clientid)
+ references client (clientid) on update cascade on delete cascade;
+
+alter table file
+ add foreign key (jobid)
+ references job (jobid) on update cascade on delete cascade;
+
+alter table file
+ add foreign key (pathid)
+ references path (pathid) on update cascade on delete restrict;
+
+alter table file
+ add foreign key (filenameid)
+ references filename (filenameid) on update cascade on delete cascade;
+
+alter table jobmedia
+ add foreign key (jobid)
+ references job (jobid) on update cascade on delete cascade;
+
+alter table jobmedia
+ add foreign key (mediaid)
+ references media (mediaid) on update cascade on delete cascade;
+
+alter table basefiles
+ add foreign key (jobid)
+ references job (jobid) on update cascade on delete cascade;
+
+alter table basefiles
+ add foreign key (fileid)
+ references file (fileid) on update cascade on delete cascade;
+
+alter table basefiles
+ add foreign key (basejobid)
+ references job (jobid) on update cascade on delete cascade;
+
+alter table unsavedfiles
+ add foreign key (jobid)
+ references job (jobid) on update restrict on delete restrict;
+
+alter table unsavedfiles
+ add foreign key (pathid)
+ references path (pathid) on update restrict on delete restrict;
+
+alter table unsavedfiles
+ add foreign key (filenameid)
+ references filename (filenameid) on update restrict on delete restrict;
+
+
+
+
+END-OF-DATA
+then
+ echo "Creation of Bacula PostgreSQL tables succeeded."
+else
+ echo "Creation of Bacula PostgreSQL tables failed."
+fi
+exit 0
--- /dev/null
+/*
+ * Bacula Catalog Database routines specific to PostgreSQL
+ * These are PostgreSQL specific routines
+ *
+ * Dan Langille, December 2004
+ * based upon work done by Kern Sibbald, March 2000
+ *
+ * Version $Id$
+ */
+
+/*
+ Copyright (C) 2000-2003 Kern Sibbald and John Walker
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of
+ the License, or (at your option) any later version.
+
+ 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public
+ License along with this program; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ */
+
+
+/* The following is necessary so that we do not include
+ * the dummy external definition of DB.
+ */
+#define __SQL_C /* indicate that this is sql.c */
+
+#include "bacula.h"
+#include "cats.h"
+
+#ifdef HAVE_POSTGRESQL
+
+/* -----------------------------------------------------------------------
+ *
+ * PostgreSQL dependent defines and subroutines
+ *
+ * -----------------------------------------------------------------------
+ */
+
+/* List of open databases */
+static BQUEUE db_list = {&db_list, &db_list};
+
+static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+
+/*
+ * Initialize database data structure. In principal this should
+ * never have errors, or it is really fatal.
+ */
+B_DB *
+db_init_database(JCR *jcr, char *db_name, char *db_user, char *db_password,
+ char *db_address, int db_port, char *db_socket)
+{
+ B_DB *mdb;
+
+ if (!db_user) {
+ Jmsg(jcr, M_FATAL, 0, _("A user name for PostgreSQL must be supplied.\n"));
+ return NULL;
+ }
+ P(mutex); /* lock DB queue */
+ /* Look to see if DB already open */
+ for (mdb=NULL; (mdb=(B_DB *)qnext(&db_list, &mdb->bq)); ) {
+ if (strcmp(mdb->db_name, db_name) == 0) {
+ Dmsg2(100, "DB REopen %d %s\n", mdb->ref_count, db_name);
+ mdb->ref_count++;
+ V(mutex);
+ return mdb; /* already open */
+ }
+ }
+ Dmsg0(100, "db_open first time\n");
+ mdb = (B_DB *) malloc(sizeof(B_DB));
+ memset(mdb, 0, sizeof(B_DB));
+ mdb->db_name = bstrdup(db_name);
+ mdb->db_user = bstrdup(db_user);
+ if (db_password) {
+ mdb->db_password = bstrdup(db_password);
+ }
+ if (db_address) {
+ mdb->db_address = bstrdup(db_address);
+ }
+ if (db_socket) {
+ mdb->db_socket = bstrdup(db_socket);
+ }
+ mdb->db_port = db_port;
+ mdb->have_insert_id = TRUE;
+ mdb->errmsg = get_pool_memory(PM_EMSG); /* get error message buffer */
+ *mdb->errmsg = 0;
+ mdb->cmd = get_pool_memory(PM_EMSG); /* get command buffer */
+ mdb->cached_path = get_pool_memory(PM_FNAME);
+ mdb->cached_path_id = 0;
+ mdb->ref_count = 1;
+ mdb->fname = get_pool_memory(PM_FNAME);
+ mdb->path = get_pool_memory(PM_FNAME);
+ mdb->esc_name = get_pool_memory(PM_FNAME);
+ qinsert(&db_list, &mdb->bq); /* put db in list */
+ V(mutex);
+ return mdb;
+}
+
+/*
+ * Now actually open the database. This can generate errors,
+ * which are returned in the errmsg
+ */
+int
+db_open_database(JCR *jcr, B_DB *mdb)
+{
+ int errstat;
+
+ P(mutex);
+ if (mdb->connected) {
+ V(mutex);
+ return 1;
+ }
+ mdb->connected = FALSE;
+
+ if ((errstat=rwl_init(&mdb->lock)) != 0) {
+ Mmsg1(&mdb->errmsg, _("Unable to initialize DB lock. ERR=%s\n"),
+ strerror(errstat));
+ V(mutex);
+ return 0;
+ }
+
+ /* connect to the database */
+ mdb->db = PQsetdbLogin(
+ mdb->db_address, /* default = localhost */
+ (char *) mdb->db_port, /* default port */
+ NULL, /* pg options */
+ NULL, /* tty, ignored */
+ mdb->db_name, /* database name */
+ mdb->db_user, /* login name */
+ mdb->db_password); /* password */
+
+ /* If no connect, try once more in case it is a timing problem */
+ if (PQstatus(mdb->db) != CONNECTION_OK) {
+ mdb->db = PQsetdbLogin(
+ mdb->db_address, /* default = localhost */
+ (char *) mdb->db_port, /* default port */
+ NULL, /* pg options */
+ NULL, /* tty, ignored */
+ mdb->db_name, /* database name */
+ mdb->db_user, /* login name */
+ mdb->db_password); /* password */
+ }
+
+ Dmsg0(50, "pg_real_connect done\n");
+ Dmsg3(50, "db_user=%s db_name=%s db_password=%s\n", mdb->db_user, mdb->db_name,
+ mdb->db_password==NULL?"(NULL)":mdb->db_password);
+
+ if (PQstatus(mdb->db) != CONNECTION_OK) {
+ Mmsg2(&mdb->errmsg, _("Unable to connect to PostgreSQL server.\n"
+ "Database=%s User=%s\n"
+ "It is probably not running or your password is incorrect.\n"),
+ mdb->db_name, mdb->db_user);
+ V(mutex);
+ return 0;
+ }
+
+ if (!check_tables_version(jcr, mdb)) {
+ V(mutex);
+ db_close_database(jcr, mdb);
+ return 0;
+ }
+
+ mdb->connected = TRUE;
+ V(mutex);
+ return 1;
+}
+
+void
+db_close_database(JCR *jcr, B_DB *mdb)
+{
+ P(mutex);
+ mdb->ref_count--;
+ if (mdb->ref_count == 0) {
+ qdchain(&mdb->bq);
+ if (mdb->connected && mdb->db) {
+ sql_close(mdb);
+ }
+ rwl_destroy(&mdb->lock);
+ free_pool_memory(mdb->errmsg);
+ free_pool_memory(mdb->cmd);
+ free_pool_memory(mdb->cached_path);
+ free_pool_memory(mdb->fname);
+ free_pool_memory(mdb->path);
+ free_pool_memory(mdb->esc_name);
+ if (mdb->db_name) {
+ free(mdb->db_name);
+ }
+ if (mdb->db_user) {
+ free(mdb->db_user);
+ }
+ if (mdb->db_password) {
+ free(mdb->db_password);
+ }
+ if (mdb->db_address) {
+ free(mdb->db_address);
+ }
+ if (mdb->db_socket) {
+ free(mdb->db_socket);
+ }
+ free(mdb);
+ }
+ V(mutex);
+}
+
+/*
+ * Return the next unique index (auto-increment) for
+ * the given table. Return NULL on error.
+ *
+ * For MySQL, NULL causes the auto-increment value
+ * to be updated.
+ */
+int db_next_index(JCR *jcr, B_DB *mdb, char *table, char *index)
+{
+ strcpy(index, "NULL");
+ return 1;
+}
+
+
+/*
+ * Escape strings so that PostgreSQL is happy
+ *
+ * NOTE! len is the length of the old string. Your new
+ * string must be long enough (max 2*old+1) to hold
+ * the escaped output.
+ */
+void
+db_escape_string(char *snew, char *old, int len)
+{
+ PQescapeString(snew, old, len);
+}
+
+/*
+ * Submit a general SQL command (cmd), and for each row returned,
+ * the sqlite_handler is called with the ctx.
+ */
+int db_sql_query(B_DB *mdb, char *query, DB_RESULT_HANDLER *result_handler, void *ctx)
+{
+ SQL_ROW row;
+ int numrows;
+
+ Dmsg0(50, "db_sql_query started\n");
+
+ db_lock(mdb);
+ if (sql_query(mdb, query) != 0) {
+ Mmsg(&mdb->errmsg, _("Query failed: %s: ERR=%s\n"), query, sql_strerror(mdb));
+ db_unlock(mdb);
+ Dmsg0(50, "db_sql_query failed\n");
+ return 0;
+ }
+ Dmsg0(50, "db_sql_query succeeded. checking handler\n");
+
+ if (result_handler != NULL) {
+ Dmsg0(50, "db_sql_query invoking handler\n");
+ if ((mdb->result = sql_store_result(mdb)) != NULL) {
+ int num_fields = sql_num_fields(mdb);
+
+ Dmsg0(50, "db_sql_query sql_store_result suceeded\n");
+ while ((row = sql_fetch_row(mdb)) != NULL) {
+
+ Dmsg0(50, "db_sql_query sql_fetch_row worked\n");
+ if (result_handler(ctx, num_fields, row))
+ break;
+ }
+
+ sql_free_result(mdb);
+ }
+ }
+ db_unlock(mdb);
+
+ Dmsg0(50, "db_sql_query finished\n");
+
+ return 1;
+}
+
+
+static void
+list_dashes(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx)
+{
+ SQL_FIELD *field;
+ unsigned int i, j;
+
+ sql_field_seek(mdb, 0);
+ send(ctx, "+");
+ for (i = 0; i < sql_num_fields(mdb); i++) {
+ field = sql_fetch_field(mdb);
+ for (j = 0; j < field->max_length + 2; j++)
+ send(ctx, "-");
+ send(ctx, "+");
+ }
+ send(ctx, "\n");
+}
+
+/*
+ * If full_list is set, we list vertically, otherwise, we
+ * list on one line horizontally.
+ */
+void
+list_result(B_DB *mdb, DB_LIST_HANDLER *send, void *ctx, e_list_type type)
+{
+ SQL_FIELD *field;
+ SQL_ROW row;
+ unsigned int i, col_len, max_len = 0;
+ char buf[2000], ewc[30];
+
+ if (mdb->result == NULL) {
+ send(ctx, _("No results to list.\n"));
+ return;
+ }
+ /* determine column display widths */
+ sql_field_seek(mdb, 0);
+ for (i = 0; i < sql_num_fields(mdb); i++) {
+ field = sql_fetch_field(mdb);
+ col_len = strlen(field->name);
+ if (type == VERT_LIST) {
+ if (col_len > max_len) {
+ max_len = col_len;
+ }
+ } else {
+ if (IS_NUM(field->type) && field->max_length > 0) { /* fixup for commas */
+ field->max_length += (field->max_length - 1) / 3;
+ }
+ if (col_len < field->max_length) {
+ col_len = field->max_length;
+ }
+ if (col_len < 4 && !IS_NOT_NULL(field->flags)) {
+ col_len = 4; /* 4 = length of the word "NULL" */
+ }
+ field->max_length = col_len; /* reset column info */
+ }
+ }
+
+ if (type == VERT_LIST) {
+ goto vertical_list;
+ }
+
+ list_dashes(mdb, send, ctx);
+ send(ctx, "|");
+ sql_field_seek(mdb, 0);
+ for (i = 0; i < sql_num_fields(mdb); i++) {
+ field = sql_fetch_field(mdb);
+ bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, field->name);
+ send(ctx, buf);
+ }
+ send(ctx, "\n");
+ list_dashes(mdb, send, ctx);
+
+ while ((row = sql_fetch_row(mdb)) != NULL) {
+ sql_field_seek(mdb, 0);
+ send(ctx, "|");
+ for (i = 0; i < sql_num_fields(mdb); i++) {
+ field = sql_fetch_field(mdb);
+ if (row[i] == NULL) {
+ bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, "NULL");
+ } else if (IS_NUM(field->type)) {
+ bsnprintf(buf, sizeof(buf), " %*s |", (int)field->max_length,
+ add_commas(row[i], ewc));
+ } else {
+ bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, row[i]);
+ }
+ send(ctx, buf);
+ }
+ send(ctx, "\n");
+ }
+ list_dashes(mdb, send, ctx);
+ return;
+
+vertical_list:
+
+ while ((row = sql_fetch_row(mdb)) != NULL) {
+ sql_field_seek(mdb, 0);
+ for (i = 0; i < sql_num_fields(mdb); i++) {
+ field = sql_fetch_field(mdb);
+ if (row[i] == NULL) {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, "NULL");
+ } else if (IS_NUM(field->type)) {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name,
+ add_commas(row[i], ewc));
+ } else {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, row[i]);
+ }
+ send(ctx, buf);
+ }
+ send(ctx, "\n");
+ }
+ return;
+}
+
+POSTGRESQL_ROW my_postgresql_fetch_row(B_DB *mdb) {
+ int nFields;
+ int j;
+ POSTGRESQL_ROW row = NULL; // by default, return NULL
+
+ Dmsg0(50, "my_postgresql_fetch_row start\n");
+ ASSERT(mdb->row != NULL);
+
+ // if still within the result set
+ if (mdb->row_number < mdb->num_rows) {
+ Dmsg2(50, "my_postgresql_fetch_row row number '%d' is acceptable (0..%d)\n", mdb->row_number, mdb->num_rows);
+ // allocate space for one row
+ // get each value from this row
+ for (j = 0; j < mdb->num_fields; j++) {
+ mdb->row[j] = PQgetvalue(mdb->result, mdb->row_number, j);
+ Dmsg2(50, "my_postgresql_fetch_row field '%d' is '%s'\n", j, mdb->row[j]);
+ }
+ // increment the row number for the next call
+ mdb->row_number++;
+
+ row = mdb->row;
+ } else {
+ Dmsg2(50, "my_postgresql_fetch_row row number '%d' is NOT acceptable (0..%d)\n", mdb->row_number, mdb->num_rows);
+ }
+
+ Dmsg1(50, "my_postgresql_fetch_row finishes returning %x\n", row);
+
+ return row;
+}
+
+POSTGRESQL_FIELD * my_postgresql_fetch_field(B_DB *mdb) {
+ mdb->field.name = PQfname (mdb->result, mdb->field_number);
+
+ // I am not sure this returns the max width of the result set
+ mdb->field.max_length = PQfsize (mdb->result, mdb->field_number);
+
+ // I am not sure this returns what we can use
+ mdb->field.type = PQftype (mdb->result, mdb->field_number);
+
+ mdb->field.flags = PQgetisnull(mdb->result, mdb->row_number, mdb->field_number);
+
+ return &mdb->field;
+}
+
+void my_postgresql_data_seek(B_DB *mdb, int row) {
+ // set the row number to be returned on the next call
+ // to my_postgresql_fetch_row
+ mdb->row_number = row;
+}
+
+void my_postgresql_field_seek(B_DB *mdb, int field) {
+ mdb->field_number = field;
+}
+
+int my_postgresql_query(B_DB *mdb, char *query) {
+ Dmsg0(50, "my_postgresql_query started\n");
+ // We are starting a new query. reset everything.
+ mdb->num_rows = -1;
+ mdb->row_number = -1;
+ mdb->field_number = -1;
+
+ if (mdb->row) {
+
+ Dmsg0(50, "my_postgresql_query freeing space\n");
+ free(mdb->row);
+ mdb->row = NULL;
+ }
+
+
+ Dmsg1(50, "doing PQexec with '%s'\n", query);
+ mdb->result = PQexec(mdb->db, query);
+ if (PQresultStatus(mdb->result) == PGRES_TUPLES_OK) {
+
+ mdb->num_rows = PQntuples(mdb->result);
+ // how many fields in the set?
+ mdb->num_fields = PQnfields(mdb->result);
+
+ // point at the first row for the fetch row function
+ mdb->row_number = 0;
+
+ mdb->row = (POSTGRESQL_ROW) malloc(sizeof(char *) * mdb->num_fields);
+ Dmsg2(50, "PQexec was OK. rows=%d columns=%d\n", mdb->num_rows, mdb->num_fields);
+ mdb->status = 0;
+ } else {
+ mdb->status = 1;
+ }
+
+ Dmsg0(50, "my_postgresql_query finishing\n");
+
+ return mdb->status;
+}
+
+void my_postgresql_free_result (B_DB *mdb) {
+ PQclear(mdb->result);
+ free(mdb->row);
+ mdb->row = NULL;
+}
+
+
+#endif /* HAVE_POSTGRESQL */
projects / bacula / bacula / commitdiff