collectd: add curl uci config

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
(cherry-picked for 19.07)
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

utils/collectd/files/collectd.init

@@ -44,6 +44,35 @@ process_exec_sections() {
 	fi
 }
 
+process_curl() {
+	printf "<Plugin curl>\n" >> "$COLLECTD_CONF"
+	config_foreach process_curl_page curl_page
+	printf "</Plugin>\n\n" >> "$COLLECTD_CONF"
+}
+
+process_curl_page() {
+	local cfg="$1"
+
+	local name url
+
+	config_get name "$cfg" name
+	[ -z "$name" ] && {
+		$LOG notice "No name option in config $cfg defined"
+		return 0
+	}
+
+	config_get url "$cfg" url
+	[ -z "$url" ] && {
+		$LOG notice "No URL option in config $cfg defined"
+		return 0
+	}
+
+	printf "\\t<Page \"%s\">\n" "${name}" >> "$COLLECTD_CONF"
+	printf "\\t\\tURL \"%s\"\n" "${url}" >> "$COLLECTD_CONF"
+	printf "\\t\\tMeasureResponseTime true\n" >> "$COLLECTD_CONF"
+	printf "\\t</Page>\n" >> "$COLLECTD_CONF"
+}
+
 CONFIG_LIST=""
 add_list_option() {
 	local value="$1"
@@ -139,6 +168,10 @@ process_plugins() {
 			CONFIG_STRING=""
 			process_exec
 			;;
+		curl)
+			CONFIG_STRING=""
+			process_curl
+			;;
 		*)
 			CONFIG_STRING=""
 			process_generic "$cfg" "\\t" "/usr/share/collectd/plugin/$cfg.json"

utils/collectd/files/collectd.uci

@@ -30,6 +30,13 @@ config globals 'globals'
 #	option StoreRates '0'
 #	option DataDir '/tmp'
 
+#config plugin 'curl'
+#	option enable '0'
+
+#config curl_page
+#	option name 'test'
+#	option url 'http://finance.google.com/finance?q=NYSE%3AAMD%22'
+
 #config plugin 'df'
 #	option enable '0'
 #	list Device '/dev/mtdblock/4'

utils/collectd/files/usr/share/collectd/plugin/curl.json

@@ -0,0 +1,2 @@
+{
+}