From 8a7b72f7cd1ccd547a03eb4243294e741d661d3f Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 8 Feb 2019 08:30:37 +0100
Subject: Adding upstream version 1.12.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 collectors/charts.d.plugin/mysql/README.md      |  8 +--
 collectors/charts.d.plugin/mysql/mysql.chart.sh | 71 ++++++++++---------------
 2 files changed, 32 insertions(+), 47 deletions(-)

(limited to 'collectors/charts.d.plugin/mysql')

diff --git a/collectors/charts.d.plugin/mysql/README.md b/collectors/charts.d.plugin/mysql/README.md
index 6765b53ab..e52449a4f 100644
--- a/collectors/charts.d.plugin/mysql/README.md
+++ b/collectors/charts.d.plugin/mysql/README.md
@@ -1,8 +1,8 @@
-> THIS MODULE IS OBSOLETE.
-> USE THE PYTHON ONE - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT
-
 # mysql
 
+> THIS MODULE IS OBSOLETE.
+> USE [THE PYTHON ONE](../../python.d.plugin/mysql) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT
+
 The plugin will monitor one or more mysql servers
 
 It will produce the following charts:
@@ -79,3 +79,5 @@ If no configuration is given, the plugin will attempt to connect to mysql server
 
 
 ---
+
+[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fcharts.d.plugin%2Fmysql%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/charts.d.plugin/mysql/mysql.chart.sh b/collectors/charts.d.plugin/mysql/mysql.chart.sh
index 37e8e2a7c..e1207dc9a 100644
--- a/collectors/charts.d.plugin/mysql/mysql.chart.sh
+++ b/collectors/charts.d.plugin/mysql/mysql.chart.sh
@@ -27,19 +27,19 @@ mysql_get() {
 	#arr=($(run "${@}" -e "SHOW GLOBAL STATUS WHERE value REGEXP '^[0-9]';" | egrep "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)" ))
 	#arr=($(run "${@}" -N -e "SHOW GLOBAL STATUS;" | egrep "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)[^ ]+\s[0-9]" ))
 	# shellcheck disable=SC2207
-	arr=($(run "${@}" -N -e "SHOW GLOBAL STATUS;" | grep -E "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)[^[:space:]]+[[:space:]]+[0-9]+" ))
+	arr=($(run "${@}" -N -e "SHOW GLOBAL STATUS;" | grep -E "^(Bytes|Slow_|Que|Handl|Table|Selec|Sort_|Creat|Conne|Abort|Binlo|Threa|Innod|Qcach|Key_|Open)[^[:space:]]+[[:space:]]+[0-9]+"))
 	IFS="${oIFS}"
 
 	[ "${#arr[@]}" -lt 3 ] && return 1
 	local end=${#arr[@]}
-	for ((i=2;i<end;i+=2)); do
-		mysql_data["${arr[$i]}"]=${arr[$i+1]}
+	for ((i = 2; i < end; i += 2)); do
+		mysql_data["${arr[$i]}"]=${arr[i + 1]}
 	done
 
 	[ -z "${mysql_data[Connections]}" ] && return 1
 
 	mysql_data[Thread_cache_misses]=0
-	[ $(( mysql_data[Connections] + 1 - 1 )) -gt 0 ] && mysql_data[Thread_cache_misses]=$(( mysql_data[Threads_created] * 10000 / mysql_data[Connections] ))
+	[ $((mysql_data[Connections] + 1 - 1)) -gt 0 ] && mysql_data[Thread_cache_misses]=$((mysql_data[Threads_created] * 10000 / mysql_data[Connections]))
 
 	return 0
 }
@@ -51,23 +51,20 @@ mysql_check() {
 
 	local x m mysql_cmd tryroot=0 unconfigured=0
 
-	if [ "${1}" = "tryroot" ]
-		then
+	if [ "${1}" = "tryroot" ]; then
 		tryroot=1
 		shift
 	fi
 
-        # shellcheck disable=SC2230
+	# shellcheck disable=SC2230
 	[ -z "${mysql_cmd}" ] && mysql_cmd="$(which mysql 2>/dev/null || command -v mysql 2>/dev/null)"
 
-	if [ ${#mysql_opts[@]} -eq 0 ]
-		then
+	if [ ${#mysql_opts[@]} -eq 0 ]; then
 		unconfigured=1
 
 		mysql_cmds[local]="$mysql_cmd"
 
-		if [ $tryroot -eq 1 ]
-			then
+		if [ $tryroot -eq 1 ]; then
 			# the user has not configured us for mysql access
 			# if the root user is passwordless in mysql, we can
 			# attempt to connect to mysql as root
@@ -78,19 +75,16 @@ mysql_check() {
 	fi
 
 	# check once if the url works
-	for m in "${!mysql_opts[@]}"
-	do
+	for m in "${!mysql_opts[@]}"; do
 		[ -z "${mysql_cmds[$m]}" ] && mysql_cmds[$m]="$mysql_cmd"
-		if [ -z "${mysql_cmds[$m]}" ]
-			then
+		if [ -z "${mysql_cmds[$m]}" ]; then
 			# shellcheck disable=SC2154
 			error "cannot get mysql command for '${m}'. Please set mysql_cmds[$m]='/path/to/mysql', in $confd/mysql.conf"
 		fi
 
 		mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]}
 		# shellcheck disable=SC2181
-		if [ ! $? -eq 0 ]
-		then
+		if [ ! $? -eq 0 ]; then
 			error "cannot get global status for '$m'. Please set mysql_opts[$m]='options' to whatever needed to get connected to the mysql server, in $confd/mysql.conf"
 			unset "mysql_cmds[$m]"
 			unset "mysql_opts[$m]"
@@ -98,13 +92,11 @@ mysql_check() {
 			continue
 		fi
 
-		mysql_ids[$m]="$( fixid "$m" )"
+		mysql_ids[$m]="$(fixid "$m")"
 	done
 
-	if [ ${#mysql_opts[@]} -eq 0 ]
-		then
-		if [ ${unconfigured} -eq 1 ] && [ ${tryroot} -eq 0 ]
-			then
+	if [ ${#mysql_opts[@]} -eq 0 ]; then
+		if [ ${unconfigured} -eq 1 ] && [ ${tryroot} -eq 0 ]; then
 			mysql_check tryroot "${@}"
 			return $?
 		else
@@ -120,8 +112,7 @@ mysql_create() {
 	local x
 
 	# create the charts
-	for x in "${mysql_ids[@]}"
-	do
+	for x in "${mysql_ids[@]}"; do
 		cat <<EOF
 CHART mysql_$x.net '' "mysql Bandwidth" "kilobits/s" bandwidth mysql.net area $((mysql_priority + 1)) $mysql_update_every
 DIMENSION Bytes_received in incremental 8 1024
@@ -230,7 +221,7 @@ DIMENSION Innodb_buffer_pool_pages_flushed flushed incremental -1 1
 DIMENSION Innodb_buffer_pool_pages_misc misc absolute -1 1
 DIMENSION Innodb_buffer_pool_pages_total total absolute 1 1
 
-CHART mysql_$x.innodb_buffer_pool_bytes '' "mysql InnoDB Buffer Pool Bytes" "MB" innodb mysql.innodb_buffer_pool_bytes area $((mysql_priority + 21)) $mysql_update_every
+CHART mysql_$x.innodb_buffer_pool_bytes '' "mysql InnoDB Buffer Pool Bytes" "MiB" innodb mysql.innodb_buffer_pool_bytes area $((mysql_priority + 21)) $mysql_update_every
 DIMENSION Innodb_buffer_pool_bytes_data data absolute 1 $((1024 * 1024))
 DIMENSION Innodb_buffer_pool_bytes_dirty dirty absolute -1 $((1024 * 1024))
 
@@ -256,7 +247,7 @@ DIMENSION Qcache_not_cached 'not cached' incremental -1 1
 CHART mysql_$x.qcache '' "mysql QCache Queries in Cache" "queries" qcache mysql.qcache line $((mysql_priority + 26)) $mysql_update_every
 DIMENSION Qcache_queries_in_cache queries absolute 1 1
 
-CHART mysql_$x.qcache_freemem '' "mysql QCache Free Memory" "MB" qcache mysql.qcache_freemem area $((mysql_priority + 27)) $mysql_update_every
+CHART mysql_$x.qcache_freemem '' "mysql QCache Free Memory" "MiB" qcache mysql.qcache_freemem area $((mysql_priority + 27)) $mysql_update_every
 DIMENSION Qcache_free_memory free absolute 1 $((1024 * 1024))
 
 CHART mysql_$x.qcache_memblocks '' "mysql QCache Memory Blocks" "blocks" qcache mysql.qcache_memblocks line $((mysql_priority + 28)) $mysql_update_every
@@ -283,18 +274,16 @@ CHART mysql_$x.files_rate '' "mysql Opened Files Rate" "files/s" files mysql.fil
 DIMENSION Opened_files files incremental 1 1
 EOF
 
-	if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ]
-		then
-		cat <<EOF
+		if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ]; then
+			cat <<EOF
 CHART mysql_$x.binlog_stmt_cache '' "mysql Binlog Statement Cache" "statements/s" binlog mysql.binlog_stmt_cache line $((mysql_priority + 50)) $mysql_update_every
 DIMENSION Binlog_stmt_cache_disk_use disk incremental 1 1
 DIMENSION Binlog_stmt_cache_use all incremental 1 1
 EOF
-	fi
+		fi
 
-	if [ ! -z "${mysql_data[Connection_errors_accept]}" ]
-		then
-		cat <<EOF
+		if [ ! -z "${mysql_data[Connection_errors_accept]}" ]; then
+			cat <<EOF
 CHART mysql_$x.connection_errors '' "mysql Connection Errors" "connections/s" connections mysql.connection_errors line $((mysql_priority + 51)) $mysql_update_every
 DIMENSION Connection_errors_accept accept incremental 1 1
 DIMENSION Connection_errors_internal internal incremental 1 1
@@ -303,13 +292,12 @@ DIMENSION Connection_errors_peer_addr peer_addr incremental 1 1
 DIMENSION Connection_errors_select select incremental 1 1
 DIMENSION Connection_errors_tcpwrap tcpwrap incremental 1 1
 EOF
-	fi
+		fi
 
 	done
 	return 0
 }
 
-
 mysql_update() {
 	# the first argument to this function is the microseconds since last update
 	# pass this parameter to the BEGIN statement (see bellow).
@@ -319,14 +307,12 @@ mysql_update() {
 	# remember: KEEP IT SIMPLE AND SHORT
 
 	local m x
-	for m in "${!mysql_ids[@]}"
-	do
+	for m in "${!mysql_ids[@]}"; do
 		x="${mysql_ids[$m]}"
 		mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]}
 
 		# shellcheck disable=SC2181
-		if [ $? -ne 0 ]
-			then
+		if [ $? -ne 0 ]; then
 			unset "mysql_ids[$m]"
 			unset "mysql_opts[$m]"
 			unset "mysql_cmds[$m]"
@@ -497,8 +483,7 @@ SET Opened_files = ${mysql_data[Opened_files]}
 END
 VALUESEOF
 
-		if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ]
-			then
+		if [ ! -z "${mysql_data[Binlog_stmt_cache_disk_use]}" ]; then
 			cat <<VALUESEOF
 BEGIN mysql_$x.binlog_stmt_cache $1
 SET Binlog_stmt_cache_disk_use = ${mysql_data[Binlog_stmt_cache_disk_use]}
@@ -507,8 +492,7 @@ END
 VALUESEOF
 		fi
 
-		if [ ! -z "${mysql_data[Connection_errors_accept]}" ]
-			then
+		if [ ! -z "${mysql_data[Connection_errors_accept]}" ]; then
 			cat <<VALUESEOF
 BEGIN mysql_$x.connection_errors $1
 SET Connection_errors_accept = ${mysql_data[Connection_errors_accept]}
@@ -525,4 +509,3 @@ VALUESEOF
 	[ ${#mysql_ids[@]} -eq 0 ] && error "no mysql servers left active." && return 1
 	return 0
 }
-
-- 
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