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73 lines
1.6 KiB
Bash
73 lines
1.6 KiB
Bash
#!/bin/sh /etc/rc.common
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START=90
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EXPORTER=/sbin/wprobe-export
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UTIL=/sbin/wprobe-util
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wprobe_ssd() {
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local cmd="$1"; shift
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local type="$1"; shift
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local app="$1"; shift
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start-stop-daemon "$cmd" -p "/var/run/wprobe-$type.pid" -b ${app:+-x "$app"} -m -- "$@"
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}
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stop_wprobe() {
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local type="$1"
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[ -f "/var/run/wprobe-$type.pid" ] && wprobe_ssd -K "$type"
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rm -f "/var/run/wprobe-$type.pid"
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}
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config_wprobe() {
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config_get ifname "$cfg" ifname
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config_get interval "$cfg" interval
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[ -n "$interval" ] || interval=100
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$UTIL "$ifname" -i "$interval" 2>/dev/null >/dev/null
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}
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start_proxy() {
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config_get port "$cfg" port
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wprobe_ssd -S proxy "$UTIL" -P -p "${port:-17990}"
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}
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start_ipfix() {
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local cfg="$1"
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config_get ifname "$cfg" ifname
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config_get host "$cfg" host
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config_get port "$cfg" port
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config_get proto "$cfg" proto
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case "$proto" in
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sctp) proto="-s";;
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tcp) proto="-t";;
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udp) proto="-u";;
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*) proto="-t";;
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esac
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[ -z "$ifname" -o -z "$host" ] && {
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echo "wprobe-export: missing host or interface name in config $cfg"
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return
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}
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config_wprobe "$cfg"
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wprobe_ssd -S "export-$cfg" "$EXPORTER" "$proto" -i "$ifname" -c "$host" -p "${port:-4739}"
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}
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start_export() {
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local cfg="$1"
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config_get export_type "$cfg" type
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case "$export_type" in
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ipfix) [ -x "$EXPORTER" ] && start_ipfix "$cfg";;
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wprobe) start_proxy "$cfg";;
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esac
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}
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stop() {
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for f in /var/run/wprobe-*.pid; do
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CFG="${f%%.pid}"
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CFG="${CFG##/var/run/wprobe-}"
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stop_wprobe "$CFG"
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done
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}
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start() {
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config_load wprobe
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config_foreach config_wprobe interface
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config_foreach start_export export
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}
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