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pt-mysql-summary: Make the "Instances" section work if the instances were started with --defaults-file

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This commit is contained in:
Brian Fraser fraserb@gmail.com
2012-11-27 18:19:47 -03:00
parent 84043cee75
commit bb75e6a6b7
3 changed files with 50 additions and 7 deletions
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23
lib/bash/report_mysql_info.sh
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@@ -104,9 +104,10 @@ parse_mysqld_instances () {
local file="$1"
local variables_file="$2"
local socket=${socket:-""}
local port=${port:-""}
local datadir="${datadir:-""}"
local socket=""
local port=""
local datadir=""
local defaults_file=""
[ -e "$file" ] || return
@@ -127,7 +128,17 @@ parse_mysqld_instances () {
if echo "${word}" | grep -- "--datadir=" > /dev/null; then
datadir="$(echo "${word}" | cut -d= -f2)"
fi
if echo "${word}" | grep -- "--defaults-file=" > /dev/null; then
defaults_file="$(echo "${word}" | cut -d= -f2)"
fi
done
if [ -n "${defaults_file:-""}" -a -r "${defaults_file:-""}" ]; then
socket="${socket:-"$(grep "^socket\>" "$defaults_file" | tail -n1 | cut -d= -f2 | sed 's/^[ \t]*//;s/[ \t]*$//')"}"
port="${port:-"$(grep "^port\>" "$defaults_file" | tail -n1 | cut -d= -f2 | sed 's/^[ \t]*//;s/[ \t]*$//')"}"
datadir="${datadir:-"$(grep "^datadir\>" "$defaults_file" | tail -n1 | cut -d= -f2 | sed 's/^[ \t]*//;s/[ \t]*$//')"}"
fi
local nice="$(get_var "internal::nice_of_$pid" "$variables_file")"
local oom="$(get_var "internal::oom_of_$pid" "$variables_file")"
# Only used during testing
@@ -136,6 +147,12 @@ parse_mysqld_instances () {
oom="?"
fi
printf " %5s %-26s %-4s %-3s %s\n" "${port}" "${datadir}" "${nice:-"?"}" "${oom:-"?"}" "${socket}"
# Need to unset all of them in case the next process uses --defaults-file
defaults_file=""
socket=""
port=""
datadir=""
done
}