32e03b2cdd
Move content from stx-gplv2 into stx-integ
Packages will be relocated to
stx-integ:
base/
bash
cgcs-users
cluster-resource-agents
dpkg
haproxy
libfdt
netpbm
rpm
database/
mariadb
filesystem/
iscsi-initiator-utils
filesystem/drbd/
drbd-tools
kernel/kernel-modules/
drbd
integrity
intel-e1000e
intel-i40e
intel-i40evf
intel-ixgbe
intel-ixgbevf
qat17
tpmdd
ldap/
ldapscripts
networking/
iptables
net-tools
Change-Id: Ibc2ad09bef7a7f40e337513a1694a22f38d7f4e9
Story: 2002801
Task: 22687
Signed-off-by: Scott Little <scott.little@windriver.com>
59 lines
2.1 KiB
Bash
59 lines
2.1 KiB
Bash
#!/bin/sh
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# Some useful functions used in other MySQL helper scripts
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# This scripts defines variables datadir, errlogfile, socketfile
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export LC_ALL=C
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# extract value of a MySQL option from config files
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# Usage: get_mysql_option VARNAME DEFAULT SECTION [ SECTION, ... ]
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# result is returned in $result
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# We use my_print_defaults which prints all options from multiple files,
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# with the more specific ones later; hence take the last match.
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get_mysql_option(){
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if [ $# -ne 3 ] ; then
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echo "get_mysql_option requires 3 arguments: section option default_value"
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return
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fi
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sections="$1"
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option_name="$2"
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default_value="$3"
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result=`@bindir@/my_print_defaults $sections | sed -n "s/^--${option_name}=//p" | tail -n 1`
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if [ -z "$result" ]; then
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# not found, use default
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result="${default_value}"
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fi
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}
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# Defaults here had better match what mysqld_safe will default to
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# The option values are generally defined on three important places
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# on the default installation:
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# 1) default values are hardcoded in the code of mysqld daemon or
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# mysqld_safe script
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# 2) configurable values are defined in @sysconfdir@/my.cnf
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# 3) default values for helper scripts are specified bellow
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# So, in case values are defined in my.cnf, we need to get that value.
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# In case they are not defined in my.cnf, we need to get the same value
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# in the daemon, as in the helper scripts. Thus, default values here
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# must correspond with values defined in mysqld_safe script and source
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# code itself.
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server_sections="mysqld_safe mysqld server mysqld-@MAJOR_VERSION@.@MINOR_VERSION@ mariadb mariadb-@MAJOR_VERSION@.@MINOR_VERSION@ client-server"
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get_mysql_option "$server_sections" datadir "@MYSQL_DATADIR@"
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datadir="$result"
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# if there is log_error in the my.cnf, my_print_defaults still
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# returns log-error
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# log-error might be defined in mysqld_safe and mysqld sections,
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# the former has bigger priority
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get_mysql_option "$server_sections" log-error "$datadir/`uname -n`.err"
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errlogfile="$result"
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get_mysql_option "$server_sections" socket "@MYSQL_UNIX_ADDR@"
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socketfile="$result"
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get_mysql_option "$server_sections" pid-file "$datadir/`uname -n`.pid"
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pidfile="$result"
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