got the last changeset to compile/run

mysqltest can run without connecting to the manager for tests that do not 
require manager operations


client/mysqltest.c:
  make mysqltest work without having to connect to the manager
mysql-test/mysql-test-run.sh:
  init-rpl-role option to servers
  pass manager-host to mysqltest
mysql-test/r/rpl_failsafe.result:
  updated result
mysql-test/t/rpl_failsafe.test:
  check for Rpl_status
sql/mysqld.cc:
  fixed bad merge
sql/repl_failsafe.cc:
  fixed bug
sql/repl_failsafe.h:
  fixed compile error
sql/sql_show.cc:
  fixed compile error

client/mysqltest.c

@@ -92,7 +92,7 @@ static char *db = 0, *pass=0;
 const char* user = 0, *host = 0, *unix_sock = 0, *opt_basedir="./";
 static int port = 0, opt_big_test=0, opt_compress=0;
 static uint start_lineno, *lineno;
-const char* manager_user="root",*manager_host="localhost";
+const char* manager_user="root",*manager_host=0;
 char *manager_pass=0;
 int manager_port=MYSQL_MANAGER_PORT;
 int manager_wait_timeout=3;
@@ -655,6 +655,10 @@ int do_server_op(struct st_query* q,const char* op)
 {
   char* p=q->first_argument;
   char com_buf[256],*com_p;
+  if (!manager)
+  {
+    die("Manager is not initialized, manager commands are not possible");
+  }
   com_p=strmov(com_buf,op);
   com_p=strmov(com_p,"_exec ");
   if (!*p)
@@ -2196,6 +2200,7 @@ int main(int argc, char** argv)
     *++cur_file = stdin;
   *lineno=1;
 #ifndef EMBEDDED_LIBRARY
+  if (manager_host)
     init_manager();
 #endif
   if (!( mysql_init(&cur_con->mysql)))

mysql-test/mysql-test-run.sh

@@ -538,7 +538,8 @@ start_manager()
  $MYSQL_MANAGER --log=$MYSQL_MANAGER_LOG --port=$MYSQL_MANAGER_PORT \
   --password-file=$MYSQL_MANAGER_PW_FILE
   abort_if_failed "Could not start MySQL manager"
-  mysqltest_manager_args="--manager-user=$MYSQL_MANAGER_USER \
+  mysqltest_manager_args="--manager-host=localhost \
+  --manager-user=$MYSQL_MANAGER_USER \
   --manager-password=$MYSQL_MANAGER_PW \
   --manager-port=$MYSQL_MANAGER_PORT \
   --manager-wait-timeout=$START_WAIT_TIMEOUT"
@@ -600,7 +601,7 @@ start_master()
     then
       master_args="--no-defaults --log-bin=$MYSQL_TEST_DIR/var/log/master-bin \
     	    --server-id=1 --rpl-recovery-rank=1 \
-            --basedir=$MY_BASEDIR \
+            --basedir=$MY_BASEDIR --init-rpl-role=master \
 	    --port=$MASTER_MYPORT \
 	    --exit-info=256 \
             --datadir=$MASTER_MYDDIR \
@@ -617,7 +618,7 @@ start_master()
     else
       master_args="--no-defaults --log-bin=$MYSQL_TEST_DIR/var/log/master-bin \
 	    --server-id=1 --rpl-recovery-rank=1 \
-            --basedir=$MY_BASEDIR \
+            --basedir=$MY_BASEDIR --init-rpl-role=master \
 	    --port=$MASTER_MYPORT \
             --datadir=$MASTER_MYDDIR \
 	    --pid-file=$MASTER_MYPID \
@@ -712,7 +713,7 @@ start_slave()
 	    --socket=$slave_sock \
 	    --character-sets-dir=$CHARSETSDIR \
 	    --default-character-set=$CHARACTER_SET \
-	    --core \
+	    --core --init-rpl-role=slave \
 	    --tmpdir=$MYSQL_TMP_DIR \
             --language=$LANGUAGE \
 	    --skip-innodb --skip-slave-start \

mysql-test/r/rpl_failsafe.result

@@ -6,12 +6,24 @@ slave start;
 show variables like 'rpl_recovery_rank';
 Variable_name	Value
 rpl_recovery_rank	1
+show status like 'Rpl_status';
+Variable_name	Value
+Rpl_status	AUTH_MASTER
 show variables like 'rpl_recovery_rank';
 Variable_name	Value
 rpl_recovery_rank	2
+show status like 'Rpl_status';
+Variable_name	Value
+Rpl_status	IDLE_SLAVE
 show variables like 'rpl_recovery_rank';
 Variable_name	Value
 rpl_recovery_rank	3
+show status like 'Rpl_status';
+Variable_name	Value
+Rpl_status	IDLE_SLAVE
 show variables like 'rpl_recovery_rank';
 Variable_name	Value
 rpl_recovery_rank	4
+show status like 'Rpl_status';
+Variable_name	Value
+Rpl_status	IDLE_SLAVE

mysql-test/t/rpl_failsafe.test

@@ -3,9 +3,13 @@ connect (slave_sec,localhost,root,,test,0,slave.sock-1);
 connect (slave_ter,localhost,root,,test,0,slave.sock-2); 
 connection master;
 show variables like 'rpl_recovery_rank';
+show status like 'Rpl_status';
 connection slave;
 show variables like 'rpl_recovery_rank';
+show status like 'Rpl_status';
 connection slave_sec;
 show variables like 'rpl_recovery_rank';
+show status like 'Rpl_status';
 connection slave_ter;
 show variables like 'rpl_recovery_rank';
+show status like 'Rpl_status';

sql/mysqld.cc

@@ -2598,7 +2598,7 @@ enum options {
 	       OPT_REPORT_USER, OPT_REPORT_PASSWORD, OPT_REPORT_PORT,
                OPT_SHOW_SLAVE_AUTH_INFO, OPT_OLD_RPL_COMPAT,
                OPT_SLAVE_LOAD_TMPDIR, OPT_NO_MIX_TYPE,
-	       OPT_RPL_RECOVERY_RANK
+	       OPT_RPL_RECOVERY_RANK,OPT_INIT_RPL_ROLE
 };
 
 static struct option long_options[] = {
@@ -2634,6 +2634,7 @@ static struct option long_options[] = {
   {"enable-pstack",         no_argument,       0, (int) OPT_DO_PSTACK},
   {"exit-info",             optional_argument, 0, 'T'},
   {"flush",                 no_argument,       0, (int) OPT_FLUSH},
+  {"init-rpl-role",         required_argument, 0, (int) OPT_INIT_RPL_ROLE},
   /* We must always support this option to make scripts like mysqltest easier
      to do */
   {"innodb_data_file_path", required_argument, 0,
@@ -3502,7 +3503,7 @@ static void get_options(int argc,char **argv)
 	fprintf(stderr, "Unknown replication role: %s\n", optarg);
 	exit(1);
       }
-      rpl_status = (rpl_role == 1) ?  RPL_AUTH_MASTER : RPL_IDLE_SLAVE;
+      rpl_status = (role == 1) ?  RPL_AUTH_MASTER : RPL_IDLE_SLAVE;
       break;
     }
     case (int)OPT_REPLICATE_IGNORE_DB:

sql/repl_failsafe.cc

@@ -23,9 +23,9 @@ RPL_STATUS rpl_status=RPL_NULL;
 pthread_mutex_t LOCK_rpl_status;
 pthread_cond_t COND_rpl_status;
 
-const char *rpl_role_type[] = {"","MASTER","SLAVE",NullS};
-TYPELIB rpl_role_typelib = {array_elements(rpl_role_type)-4,"",
-			    rpl_role_type+1};
+const char *rpl_role_type[] = {"MASTER","SLAVE",NullS};
+TYPELIB rpl_role_typelib = {array_elements(rpl_role_type)-1,"",
+			    rpl_role_type};
 
 const char* rpl_status_type[] = {"AUTH_MASTER","ACTIVE_SLAVE","IDLE_SLAVE",
 				 "LOST_SOLDIER","TROOP_SOLDIER",

sql/repl_failsafe.h

@@ -9,5 +9,5 @@ extern RPL_STATUS rpl_status;
 extern pthread_mutex_t LOCK_rpl_status;
 extern pthread_cond_t COND_rpl_status;
 extern TYPELIB rpl_role_typelib, rpl_status_typelib;
-extern char* rpl_role_type[], *rpl_status_type;
+extern const char* rpl_role_type[], *rpl_status_type[];
 #endif

sql/sql_show.cc

@@ -20,6 +20,7 @@
 #include "mysql_priv.h"
 #include "sql_select.h"                         // For select_describe
 #include "sql_acl.h"
+#include "repl_failsafe.h"
 #include <my_dir.h>
 
 #ifdef HAVE_BERKELEY_DB