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#!/bin/sh /etc/rc.common
# Copyright (C) 2010-2018 OpenWrt.org
START=95
STOP=10
USE_PROCD=1
#PROCD_DEBUG=1
NAME=mysqld
LOGGER="/usr/bin/logger -p user.err -s -t $NAME"
COMMAND=/usr/bin/$NAME
mysqld_get_param() {
$COMMAND --print-defaults \
| tr " " "\n" \
| grep -- "--$1" \
| tail -n 1 \
| cut -d= -f2
}
start_service() {
local conf=/etc/mysql/my.cnf
local dir
local user=mariadb
local datadir
local logdir=/var/log/mysql
local rundir=/var/run/mysqld
local tmpdir
local enabled
local log_stderr
local log_stdout
local options
if [ ! -x $COMMAND ]; then
$LOGGER $COMMAND is missing
exit 1
fi
if [ ! -r $conf ]; then
$LOGGER $conf cannot be read
exit 1
fi
config_load $NAME
config_get_bool enabled general enabled 0
if [ $enabled -eq 0 ]; then
$LOGGER service not enabled in /etc/config/$NAME
exit 1
fi
config_get_bool log_stderr general log_stderr 1
config_get_bool log_stdout general log_stdout 1
config_get options general options
datadir=$(mysqld_get_param datadir)
tmpdir=$(mysqld_get_param tmpdir)
if [ -z "$datadir" ]; then
$LOGGER datadir is not set
exit 1
fi
if [ -z "$tmpdir" ]; then
$LOGGER tmpdir is not set.
exit 1
fi
[ -e "$datadir" ] || mkdir -p "$datadir"
for dir in "$logdir" "$rundir" "$tmpdir"; do
if [ ! -e "$dir" ]; then
mkdir -p "$dir"
chown $user "$dir"
fi
done
if [ ! -f "$datadir/mysql/tables_priv.MYD" ]; then
$LOGGER "cannot detect privileges table, you might need to"
$LOGGER "run 'mysql_install_db --force' to initialize the system tables"
exit 1
fi
procd_open_instance
procd_set_param command $COMMAND $options
# forward stderr to logd
procd_set_param stderr $log_stderr
# same for stdout
procd_set_param stdout $log_stdout
procd_close_instance
}