From 3ed3b02ed96ddab1c084811f3579b3a2aec83e04 Mon Sep 17 00:00:00 2001
From: Lennart Weller <lhw@ring0.de>
Date: Tue, 24 Jan 2017 16:21:09 +0100
Subject: New upstream version 1.5.0+dfsg

---
 charts.d/apache.chart.sh | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

(limited to 'charts.d/apache.chart.sh')

diff --git a/charts.d/apache.chart.sh b/charts.d/apache.chart.sh
index 2d68d43b2..b503e74e3 100755
--- a/charts.d/apache.chart.sh
+++ b/charts.d/apache.chart.sh
@@ -1,5 +1,11 @@
 # no need for shebang - this file is loaded from charts.d.plugin
 
+# netdata
+# real-time performance and health monitoring, done right!
+# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
+# GPL v3+
+#
+
 # the URL to download apache status info
 apache_url="http://127.0.0.1:80/server-status?auto"
 apache_curl_opts=
@@ -67,14 +73,14 @@ apache_detect() {
 
 	# we will not check of the Conns*
 	# keys, since these are apache 2.4 specific
-	[ -z "${apache_key_accesses}"    ] && echo >&2 "apache: missing 'Total Accesses' from apache server: ${*}" && return 1
-	[ -z "${apache_key_kbytes}"      ] && echo >&2 "apache: missing 'Total kBytes' from apache server: ${*}" && return 1
-	[ -z "${apache_key_reqpersec}"   ] && echo >&2 "apache: missing 'ReqPerSec' from apache server: ${*}" && return 1
-	[ -z "${apache_key_bytespersec}" ] && echo >&2 "apache: missing 'BytesPerSec' from apache server: ${*}" && return 1
-	[ -z "${apache_key_bytesperreq}" ] && echo >&2 "apache: missing 'BytesPerReq' from apache server: ${*}" && return 1
-	[ -z "${apache_key_busyworkers}" ] && echo >&2 "apache: missing 'BusyWorkers' from apache server: ${*}" && return 1
-	[ -z "${apache_key_idleworkers}" ] && echo >&2 "apache: missing 'IdleWorkers' from apache server: ${*}" && return 1
-	[ -z "${apache_key_scoreboard}"  ] && echo >&2 "apache: missing 'Scoreboard' from apache server: ${*}" && return 1
+	[ -z "${apache_key_accesses}"    ] && error "missing 'Total Accesses' from apache server: ${*}" && return 1
+	[ -z "${apache_key_kbytes}"      ] && error "missing 'Total kBytes' from apache server: ${*}" && return 1
+	[ -z "${apache_key_reqpersec}"   ] && error "missing 'ReqPerSec' from apache server: ${*}" && return 1
+	[ -z "${apache_key_bytespersec}" ] && error "missing 'BytesPerSec' from apache server: ${*}" && return 1
+	[ -z "${apache_key_bytesperreq}" ] && error "missing 'BytesPerReq' from apache server: ${*}" && return 1
+	[ -z "${apache_key_busyworkers}" ] && error "missing 'BusyWorkers' from apache server: ${*}" && return 1
+	[ -z "${apache_key_idleworkers}" ] && error "missing 'IdleWorkers' from apache server: ${*}" && return 1
+	[ -z "${apache_key_scoreboard}"  ] && error "missing 'Scoreboard' from apache server: ${*}" && return 1
 
 	if [ ! -z "${apache_key_connstotal}" \
 		-a ! -z "${apache_key_connsasyncwriting}" \
@@ -92,7 +98,7 @@ apache_detect() {
 
 apache_get() {
 	local oIFS="${IFS}" ret
-	IFS=$':\n' apache_response=($(curl -Ss ${apache_curl_opts} "${apache_url}"))
+	IFS=$':\n' apache_response=($(run curl -Ss ${apache_curl_opts} "${apache_url}"))
 	ret=$?
 	IFS="${oIFS}"
 
@@ -130,7 +136,7 @@ apache_get() {
 		-o -z "${apache_idleworkers}" \
 		]
 		then
-		echo >&2 "apache: empty values got from apache server: ${apache_response[*]}"
+		error "empty values got from apache server: ${apache_response[*]}"
 		return 1
 	fi
 
@@ -151,7 +157,7 @@ apache_check() {
 	apache_get
 	if [ $? -ne 0 ]
 		then
-		echo >&2 "apache: cannot find stub_status on URL '${apache_url}'. Please set apache_url='http://apache.server:80/server-status?auto' in $confd/apache.conf"
+		error "cannot find stub_status on URL '${apache_url}'. Please set apache_url='http://apache.server:80/server-status?auto' in $confd/apache.conf"
 		return 1
 	fi
 
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