mariadb/mariadb-10.2.3-group.patch

PATCH-P0-FEATURE-UPSTREAM: Adds group option

This patch let's you specify not only user to use but also group that MySQL
should use.

Maintainer: Michal Hrusecky <mhrusecky@suse.cz>

Index: scripts/mysqld_safe.sh
===================================================================
--- scripts/mysqld_safe.sh.orig
+++ scripts/mysqld_safe.sh
@@ -28,6 +28,7 @@ logging=init
 want_syslog=0
 syslog_tag=
 user='@MYSQLD_USER@'
+group='@MYSQLD_GROUP@'
 pid_file=
 err_log=
 err_log_base=
@@ -308,6 +309,7 @@ parse_arguments() {
       --pid[-_]file=*) pid_file="$val" ;;
       --plugin[-_]dir=*) PLUGIN_DIR="$val" ;;
       --user=*) user="$val"; SET_USER=1 ;;
+      --group=*) group="$val"; SET_USER=1 ;;
       --log[-_]basename=*|--hostname=*|--loose[-_]log[-_]basename=*)
         pid_file="$val.pid";
 	err_log_base="$val";
@@ -725,6 +727,7 @@ then
   if test "$user" != "root" -o $SET_USER = 1
   then
     USER_OPTION="--user=$user"
+    GROUP_OPTION="--group=$group"
   fi
   if test -n "$open_files"
   then
@@ -747,7 +750,12 @@ then
     log_error "Fatal error Can't create database directory '$mysql_unix_port'"
     exit 1
   fi
-  chown $user $mysql_unix_port_dir
+  if [ "$user" -a "$group" ]; then
+    chown $user:$group $mysql_unix_port_dir
+  else
+    [ "$user" ] && chown $user $mysql_unix_port_dir
+    [ "$group" ] && chgrp $group $mysql_unix_port_dir
+  fi
   chmod 755 $mysql_unix_port_dir
 fi
 
Index: scripts/mysql_install_db.sh
===================================================================
--- scripts/mysql_install_db.sh.orig
+++ scripts/mysql_install_db.sh
@@ -30,6 +30,7 @@ defaults=""
 defaults_group_suffix=""
 mysqld_opt=""
 user=""
+group=""
 silent_startup="--silent-startup"
 
 force=0
@@ -93,6 +94,11 @@ Usage: $0 [OPTIONS]
                        user.  You must be root to use this option.  By default
                        mysqld runs using your current login name and files and
                        directories that it creates will be owned by you.
+  --group=group_name   The login group to use for running mysqld.  Files and
+                       directories created by mysqld will be owned by this
+                       group. You must be root to use this option.  By default
+                       mysqld runs using your current group and files and
+                       directories that it creates will be owned by you.
 
 All other options are passed to the mysqld program
 
@@ -140,11 +146,11 @@ parse_arguments()
       --builddir=*) builddir=`parse_arg "$arg"` ;;
       --srcdir=*)  srcdir=`parse_arg "$arg"` ;;
       --ldata=*|--datadir=*|--data=*) ldata=`parse_arg "$arg"` ;;
-      --user=*)
         # Note that the user will be passed to mysqld so that it runs
         # as 'user' (crucial e.g. if log-bin=/some_other_path/
         # where a chown of datadir won't help)
-        user=`parse_arg "$arg"` ;;
+      --user=*) user=`parse_arg "$arg"` ;;
+      --group=*) group=`parse_arg "$arg"` ;;
       --skip-name-resolve) ip_only=1 ;;
       --verbose) verbose=1 ; silent_startup="" ;;
       --rpm) in_rpm=1 ;;
@@ -429,7 +435,12 @@ do
   fi
   if test -n "$user"
   then
-    chown $user "$dir"
+    if test -z "$group"
+    then
+      chown $user $dir
+    else
+      chown $user:$group $dir
+    fi
     if test $? -ne 0
     then
       echo "Cannot change ownership of the database directories to the '$user'"
@@ -444,6 +455,11 @@ then
   args="$args --user=$user"
 fi
 
+if test -n "$group"
+then
+  args="$args --group=$group"
+fi
+
 # When doing a "cross bootstrap" install, no reference to the current
 # host should be added to the system tables.  So we filter out any
 # lines which contain the current host name.
Index: scripts/CMakeLists.txt
===================================================================
--- scripts/CMakeLists.txt.orig
+++ scripts/CMakeLists.txt
@@ -161,6 +161,7 @@ ENDIF()
 
 SET(HOSTNAME "hostname")
 SET(MYSQLD_USER "mysql")
+SET(MYSQLD_GROUP "mysql")
 ENDIF(UNIX)
 
 # Really ugly, one script, "mysql_install_db", needs prefix set to ".",
Index: support-files/CMakeLists.txt
===================================================================
--- support-files/CMakeLists.txt.orig
+++ support-files/CMakeLists.txt
@@ -29,6 +29,7 @@ ELSE()
   SET(CFLAGS ${CMAKE_C_FLAGS})
   SET(CXXFLAGS ${CMAKE_CXX_FLAGS})
   SET(MYSQLD_USER "mysql")
+  SET(MYSQLD_GROUP "mysql")
   SET(ini_file_extension "cnf")
   SET(HOSTNAME "hostname")
 ENDIF()