83eb2c3700
literal name_enable wherever possible, and ${name}_enable
when it's not, to prepare for the demise of set_rcvar().
In cases where I had to hand-edit unusual instances also
modify formatting slightly to be more uniform (and in
some cases, correct). This includes adding some $FreeBSD$
tags, and most importantly moving rcvar= to right after
name= so it's clear that one is derived from the other.
104 lines
2.9 KiB
Bash
104 lines
2.9 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: flow_fanout
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# REQUIRE: DAEMON
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# KEYWORD: shutdown
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#
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# Add the following line to /etc/rc.conf to enable flow-fanout:
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# flow_fanout_enable (bool): Set it to "YES" to enable flow-fanout daemon.
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# Set to "NO" by default.
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# flow_fanout_ip (str): IP address to bind to
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# Default to "0.0.0.0"
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# flow_fanout_remoteip (str): IP address to accept flows from
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# Default to "0.0.0.0" or all IPs
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# flow_fanout_port (int): Port to accept flow data on
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# Default is "8787"
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# flow_fanout_export (str): Where to send flows to. Default is "0/0/8788"
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# flow_fanout_flags (str): Custom additional arguments to be passed
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# to flow-collector (default "").
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# flow_fanout_profiles (str): A list of configuration profiles to enable.
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# This allows you to run several instances of
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# flow-fanout with different parameters.
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# Consider the following example:
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# flow_fanout_enable="YES"
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# flow_fanout_ip="85.172.168.9"
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# flow_fanout_profiles="r1 r2"
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# flow_fanout_r1_port="4444"
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# flow_fanout_r1_export="0/0/9500 0/10.5.5.5/9200"
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# flow_fanout_r2_port="4445"
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# flow_fanout_r2_export="0/0/9551 0/0/9101"
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#
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# This will run two instances of the flow-fanout
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# with parameters taken from appropriate
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# flow_fanout_PROFILENAME_xxx variables. For
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# unspecified parameters flow_fanout_xxx
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# varialbes will be used.
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. /etc/rc.subr
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name="flow_fanout"
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rcvar=flow_fanout_enable
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setup_profile_vars()
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{
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name=flow_fanout_$1
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eval ": \${flow_fanout_${1}_ip=${flow_fanout_ip}}"
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eval ": \${flow_fanout_${1}_remoteip=${flow_fanout_remoteip}}"
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eval ": \${flow_fanout_${1}_port=${flow_fanout_port}}"
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eval ": \${flow_fanout_${1}_export=${flow_fanout_export}}"
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eval ": \${flow_fanout_${1}_flags=${flow_fanout_flags}}"
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eval "pidfile=${flow_fanout_pid}.\${flow_fanout_${1}_port}"
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eval "command_args=\"-p ${flow_fanout_pid} \${flow_fanout_${1}_ip}/\${flow_fanout_${1}_remoteip}/\${flow_fanout_${1}_port} \${flow_fanout_${1}_export}\""
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}
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start_profiles()
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{
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unset start_cmd
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for _profile in ${flow_fanout_profiles}; do
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setup_profile_vars $_profile
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run_rc_command "${rc_arg}"
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done
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}
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stop_profiles()
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{
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unset stop_cmd
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for _profile in ${flow_fanout_profiles}; do
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setup_profile_vars $_profile
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run_rc_command "${rc_arg}"
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done
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}
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load_rc_config $name
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: ${flow_fanout_enable="NO"}
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: ${flow_fanout_ip="0.0.0.0"}
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: ${flow_fanout_remoteip="0.0.0.0"}
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: ${flow_fanout_port="8787"}
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: ${flow_fanout_export="0/0/8788"}
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: ${flow_fanout_pid="%%FLOW_CAPTURE_PIDDIR%%/flow-fanout.pid"}
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: ${flow_fanout_user="flowtools"}
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: ${flow_fanout_group="flowtools"}
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pidfile="${flow_fanout_pid}.${flow_fanout_port}"
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command="%%PREFIX%%/bin/flow-fanout"
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command_args="-p ${flow_fanout_pid} ${flow_fanout_ip}/${flow_fanout_remoteip}/${flow_fanout_port} ${flow_fanout_export}"
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cmd="$1"
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if [ $# -gt 0 ]; then
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shift
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fi
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[ -n "$*" ] && flow_fanout_profiles="$*"
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if [ "${flow_fanout_profiles}" ]; then
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start_cmd="start_profiles"
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stop_cmd="stop_profiles"
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fi
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run_rc_command "$cmd"
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