added support for different update frequency per chart in charts.d.plugin

8 files changed, 122 insertions, 37 deletions

diff --git a/charts.d/airsearches.chart.sh b/charts.d/airsearches.chart.sh
new file mode 100755
index 0000000000..1e4e6cd74c
--- /dev/null
+++ b/charts.d/airsearches.chart.sh
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+airsearches_url="https://services.viva.gr/vivatravelwcf_v2/airsabre/webtesting/searchcounters.ashx"
+airsearches_cmds=""
+airsearches_update_every=60
+
+airsearches_get() {
+	wget 2>/dev/null -O - "$airsearches_url" |\
+		sed -e "s|<br />|\n|g" -e "s|: |=|g" -e "s| \+|_|g" |\
+		tr "[A-Z]\.\!@#\$%^&*()_+\-" "[a-z]_____________" |\
+		egrep "^[a-z0-9_]+=[0-9]+$" |\
+		sort -u
+}
+
+airsearches_check() {
+	# check once if the url works
+	wget 2>/dev/null -O /dev/null "$airsearches_url"
+	if [ ! $? -eq 0 ]
+	then
+		echo >&2 "airsearches: cannot fetch the url: $airsearches_url. Please set airsearches_url='url' in $confd/airsearches.conf"
+		return 1
+	fi
+
+	if [ -z "$airsearches_cmds" ]
+	then
+		airsearches_cmds="`airsearches_get | cut -d '=' -f 1`"
+		echo
+	fi
+	if [ -z "$airsearches_cmds" ]
+	then
+		echo >&2 "airsearches: cannot find command list automatically. Please set airsearches_cmds='...' in $confd/airsearches.conf"
+		return 1
+	fi
+	return 0
+}
+
+airsearches_create() {
+	# create the charts
+	local x=
+	echo "CHART airsearches.affiliates '' 'Air Searches per affiliate' 'requests / $airsearches_update_every secs' airsearches '' stacked 20000 $airsearches_update_every"
+	for x in $airsearches_cmds
+	do
+		echo "DIMENSION $x '' incremental 1 1"
+	done
+
+	return 0
+}
+
+airsearches_update() {
+	# the first argument to this function is the microseconds since last update
+	# pass this parameter to the BEGIN statement (see bellow).
+
+	# do all the work to collect / calculate the values
+	# for each dimension
+	# remember: KEEP IT SIMPLE AND SHORT
+
+	# get the values from airsearches
+	eval "`airsearches_get | sed "s/^/airsearches_/g"`"
+
+	# write the result of the work.
+	local x=
+
+	echo "BEGIN airsearches.affiliates $1"
+	for x in $airsearches_cmds
+	do
+		eval "v=\$airsearches_$x"
+		echo "SET $x = $v"
+	done
+	echo "END"
+
+	airsearches_dt=0
+
+	return 0
+}
diff --git a/charts.d/cpu_apps.chart.sh b/charts.d/cpu_apps.chart.sh
index 1733b7dce4..735ac30b3e 100755
--- a/charts.d/cpu_apps.chart.sh
+++ b/charts.d/cpu_apps.chart.sh
@@ -6,6 +6,8 @@ cpu_apps_apps="netdata asterisk squid apache2 mysqld dovecot cupsd sshd named cl
 #cpu_apps_pagesize="`getconf PAGESIZE`"
 cpu_apps_clockticks="`getconf CLK_TCK`"
 
+cpu_apps_update_every=60
+
 cpu_apps_check() {
 	# this should return:
 	#  - 0 to enable the chart
@@ -23,7 +25,7 @@ cpu_apps_bc_finalze=
 
 cpu_apps_create() {
 
-	echo "CHART apps.cpu '' 'Apps CPU' 'milliseconds/s' apps apps stacked 20001 $update_every"
+	echo "CHART apps.cpu '' 'Apps CPU' 'milliseconds / $cpu_apps_update_every sec' apps apps stacked 20001 $cpu_apps_update_every"
 
 	local x=
 	for x in $cpu_apps_apps
diff --git a/charts.d/crsproxy.chart.sh b/charts.d/crsproxy.chart.sh
index 6aa306a234..6d5b83b30a 100755
--- a/charts.d/crsproxy.chart.sh
+++ b/charts.d/crsproxy.chart.sh
@@ -2,6 +2,7 @@
 
 crsproxy_url="http://127.0.0.1:7999/counters?"
 crsproxy_cmds=""
+crsproxy_update_every=60
 
 crsproxy_check() {
 	# check once if the url works
@@ -28,36 +29,36 @@ crsproxy_check() {
 crsproxy_create() {
 	# create the charts
 	cat <<EOF
-CHART crsproxy.connected '' "CRS Proxy Connected Clients" "clients" crsproxy '' line 20000 $update_every
-DIMENSION web '' absolute-no-interpolation 1 1
-DIMENSION native '' absolute-no-interpolation 1 1
-DIMENSION virtual '' absolute-no-interpolation 1 1
-CHART crsproxy.requests '' "CRS Proxy Requests Rate" "requests/s" crsproxy '' area 20001 $update_every
-DIMENSION web '' incremental-no-interpolation 1 1
-DIMENSION native '' incremental-no-interpolation -1 1
-CHART crsproxy.clients '' "CRS Proxy Clients Rate" "clients/s" crsproxy '' area 20010 $update_every
-DIMENSION web '' incremental-no-interpolation 1 1
-DIMENSION native '' incremental-no-interpolation -1 1
-DIMENSION virtual '' incremental-no-interpolation 1 1
-CHART crsproxy.replies '' "CRS Replies Rate" "replies/s" crsproxy '' area 20020 $update_every
-DIMENSION ok '' incremental-no-interpolation 1 1
-DIMENSION failed '' incremental-no-interpolation -1 1
-CHART crsproxy.bconnections '' "Back-End Connections Rate" "connections/s" crsproxy '' area 20030 $update_every
-DIMENSION ok '' incremental-no-interpolation 1 1
-DIMENSION failed '' incremental-no-interpolation -1 1
+CHART crsproxy.connected '' "CRS Proxy Connected Clients" "clients" crsproxy '' line 20000 $crsproxy_update_every
+DIMENSION web '' absolute 1 1
+DIMENSION native '' absolute 1 1
+DIMENSION virtual '' absolute 1 1
+CHART crsproxy.requests '' "CRS Proxy Requests Rate" "requests / $crsproxy_update_every sec" crsproxy '' area 20001 $crsproxy_update_every
+DIMENSION web '' incremental 1 1
+DIMENSION native '' incremental -1 1
+CHART crsproxy.clients '' "CRS Proxy Clients Rate" "clients / $crsproxy_update_every sec" crsproxy '' area 20010 $crsproxy_update_every
+DIMENSION web '' incremental 1 1
+DIMENSION native '' incremental -1 1
+DIMENSION virtual '' incremental 1 1
+CHART crsproxy.replies '' "CRS Replies Rate" "replies / $crsproxy_update_every sec" crsproxy '' area 20020 $crsproxy_update_every
+DIMENSION ok '' incremental 1 1
+DIMENSION failed '' incremental -1 1
+CHART crsproxy.bconnections '' "Back-End Connections Rate" "connections / $crsproxy_update_every sec" crsproxy '' area 20030 $crsproxy_update_every
+DIMENSION ok '' incremental 1 1
+DIMENSION failed '' incremental -1 1
 EOF
 
 	local x=
-	echo "CHART crsproxy.commands '' 'CRS Commands Requests' 'requests/s' crsproxy '' stacked 20100 $update_every"
+	echo "CHART crsproxy.commands '' 'CRS Commands Requests' 'requests / $crsproxy_update_every sec' crsproxy '' stacked 20100 $crsproxy_update_every"
 	for x in $crsproxy_cmds
 	do
-		echo "DIMENSION $x '' incremental-no-interpolation 1 1"
+		echo "DIMENSION $x '' incremental 1 1"
 	done
 
-	echo "CHART crsproxy.commands_failed '' 'CRS Failed Commands' 'replies/s' crsproxy '' stacked 20110 $update_every"
+	echo "CHART crsproxy.commands_failed '' 'CRS Failed Commands' 'replies / $crsproxy_update_every sec' crsproxy '' stacked 20110 $crsproxy_update_every"
 	for x in $crsproxy_cmds
 	do
-		echo "DIMENSION $x '' incremental-no-interpolation 1 1"
+		echo "DIMENSION $x '' incremental 1 1"
 	done
 
 	return 0
diff --git a/charts.d/example.chart.sh b/charts.d/example.chart.sh
index 369769c11d..0f6251ad80 100755
--- a/charts.d/example.chart.sh
+++ b/charts.d/example.chart.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+example_update_every=
+
 example_check() {
 	# this should return:
 	#  - 0 to enable the chart
@@ -11,7 +13,7 @@ example_check() {
 example_create() {
 # create the chart with 3 dimensions
 cat <<EOF
-CHART example.random '' "Random Numbers Stacked Chart" "% of random numbers" random random stacked 5000 $update_every
+CHART example.random '' "Random Numbers Stacked Chart" "% of random numbers" random random stacked 5000 $example_update_every
 DIMENSION random1 '' percentage-of-absolute-row 1 1
 DIMENSION random2 '' percentage-of-absolute-row 1 1
 DIMENSION random3 '' percentage-of-absolute-row 1 1
diff --git a/charts.d/load_average.chart.sh b/charts.d/load_average.chart.sh
index e2c72494a9..6e5d5e0572 100755
--- a/charts.d/load_average.chart.sh
+++ b/charts.d/load_average.chart.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+load_average_update_every=
+
 load_average_check() {
 	# this should return:
 	#  - 0 to enable the chart
@@ -11,7 +13,7 @@ load_average_check() {
 load_average_create() {
 	# create a chart with 3 dimensions
 cat <<EOF
-CHART example.load '' "System Load Average" "load" load load line 500 $update_every
+CHART example.load '' "System Load Average" "load" load load line 500 $load_average_update_every
 DIMENSION load1 '1 min' absolute 1 100
 DIMENSION load5 '5 mins' absolute 1 100
 DIMENSION load15 '15 mins' absolute 1 100
diff --git a/charts.d/mem_apps.chart.sh b/charts.d/mem_apps.chart.sh
index 75618d748e..3afa4ad325 100755
--- a/charts.d/mem_apps.chart.sh
+++ b/charts.d/mem_apps.chart.sh
@@ -6,6 +6,8 @@ mem_apps_apps="netdata asterisk squid apache2 mysqld dovecot cupsd sshd named cl
 #mem_apps_pagesize="`getconf PAGESIZE`"
 #mem_apps_clockticks="`getconf CLK_TCK`"
 
+mem_apps_update_every=
+
 mem_apps_check() {
 	# this should return:
 	#  - 0 to enable the chart
@@ -23,7 +25,7 @@ mem_apps_bc_finalze=
 
 mem_apps_create() {
 
-	echo "CHART apps.mem '' 'Apps Memory' MB apps apps stacked 20000 $update_every"
+	echo "CHART apps.mem '' 'Apps Memory' MB apps apps stacked 20000 $mem_apps_update_every"
 
 	local x=
 	for x in $mem_apps_apps
diff --git a/charts.d/postfix.chart.sh b/charts.d/postfix.chart.sh
index 4132962224..e55ca15906 100755
--- a/charts.d/postfix.chart.sh
+++ b/charts.d/postfix.chart.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 postfix_postqueue=
+postfix_update_every=60
 
 postfix_check() {
 	# this should return:
@@ -36,9 +37,9 @@ postfix_check() {
 
 postfix_create() {
 cat <<EOF
-CHART postfix.qemails '' "Postfix Queue Emails" "emails" postfix postfix line 5000 $update_every
-DIMENSION emails '' absolute-no-interpolation 1 1
-CHART postfix.qsize '' "Postfix Queue Emails Size" "emails size in KB" postfix postfix area 5001 $update_every
+CHART postfix.qemails '' "Postfix Queue Emails" "emails" postfix postfix line 5000 $postfix_update_every
+DIMENSION emails '' absolute 1 1
+CHART postfix.qsize '' "Postfix Queue Emails Size" "emails size in KB" postfix postfix area 5001 $postfix_update_every
 DIMENSION size '' absolute 1 1
 EOF
 
diff --git a/charts.d/squid.chart.sh b/charts.d/squid.chart.sh
index f1d958b688..a9bcea2a5d 100755
--- a/charts.d/squid.chart.sh
+++ b/charts.d/squid.chart.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 squid_url="http://127.0.0.1:8080/squid-internal-mgr/counters"
+squid_update_every=5
 
 squid_check() {
 	# check once if the url works
@@ -17,23 +18,23 @@ squid_check() {
 squid_create() {
 	# create the charts
 	cat <<EOF
-CHART squid.clients_net '' "Squid Client Bandwidth" "kilobits/s" squid '' area 20001 $update_every
+CHART squid.clients_net '' "Squid Client Bandwidth" "kilobits / $squid_update_every sec" squid '' area 20001 $squid_update_every
 DIMENSION client_http_kbytes_in in incremental 8 1
 DIMENSION client_http_kbytes_out out incremental -8 1
 DIMENSION client_http_hit_kbytes_out hits incremental -8 1
 
-CHART squid.clients_requests '' "Squid Client Requests" "requests/s" squid '' line 20003 $update_every
-DIMENSION client_http_requests requests incremental-no-interpolation 1 1
-DIMENSION client_http_hits hits incremental-no-interpolation 1 1
-DIMENSION client_http_errors errors incremental-no-interpolation -1 1
+CHART squid.clients_requests '' "Squid Client Requests" "requests / $squid_update_every sec" squid '' line 20003 $squid_update_every
+DIMENSION client_http_requests requests incremental 1 1
+DIMENSION client_http_hits hits incremental 1 1
+DIMENSION client_http_errors errors incremental -1 1
 
-CHART squid.servers_net '' "Squid Server Bandwidth" "kilobits/s" squid '' area 20002 $update_every
+CHART squid.servers_net '' "Squid Server Bandwidth" "kilobits / $squid_update_every sec" squid '' area 20002 $squid_update_every
 DIMENSION server_all_kbytes_in in incremental 8 1
 DIMENSION server_all_kbytes_out out incremental -8 1
 
-CHART squid.servers_requests '' "Squid Server Requests" "requests/s" squid '' line 20004 $update_every
-DIMENSION server_all_requests requests incremental-no-interpolation 1 1
-DIMENSION server_all_errors errors incremental-no-interpolation -1 1
+CHART squid.servers_requests '' "Squid Server Requests" "requests / $squid_update_every sec" squid '' line 20004 $squid_update_every
+DIMENSION server_all_requests requests incremental 1 1
+DIMENSION server_all_errors errors incremental -1 1
 EOF
 	
 	return 0