mirror of
https://github.com/librenms/librenms-agent.git
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f304b1a2c0
* agent setting needs numeric comparison * reduce cpu and system calls by using sed instead of grep
84 lines
4.0 KiB
Bash
Executable File
84 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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CONFIGFILE=/etc/snmp/freeradius.conf
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# Set 0 for SNMP extend; set to 1 for Check_MK agent
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AGENT=0
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# Set FreeRADIUS status_server details
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RADIUS_SERVER='localhost'
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RADIUS_PORT='18121'
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RADIUS_KEY='adminsecret'
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if [ -f $CONFIGFILE ]; then
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# shellcheck disable=SC1090
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. $CONFIGFILE
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fi
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# Default radclient access request, shouldn't need to be changed
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RADIUS_STATUS_CMD='Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 31, Response-Packet-Type = Access-Accept'
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# Paths for sed and radclient executables, should work if within PATH
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BIN_SED="$(command -v sed)"
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BIN_RADCLIENT="$(command -v radclient)"
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if [ $AGENT -eq 1 ]; then
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echo "<<<freeradius>>>"
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fi
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RESULT=$(echo "$RADIUS_STATUS_CMD" | $BIN_RADCLIENT -x $RADIUS_SERVER:$RADIUS_PORT status $RADIUS_KEY)
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if [[ $RESULT != *"Received Access-Accept"* ]] ; then
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# A valid result must contain the match string. Otherwise, verify:
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# - the FreeRADIUS 'status' virtual server is enabled and running
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# - the server, port or key match the 'status' server settings
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echo "invalid result from radclient status request, check server settings"
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exit 1
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fi
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# Return only those AV pairs expected by the FreeRADIUS app, one per line
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# Drop any leading or trailing whitespace
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# They may be returned in any order
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echo "$RESULT" | $BIN_SED -n \
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-e 's/\s*\(FreeRADIUS-Total-Access-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Access-Accepts = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Access-Rejects = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Access-Challenges = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Auth-Responses = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Auth-Duplicate-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Auth-Malformed-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Auth-Invalid-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Auth-Dropped-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Auth-Unknown-Types = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Accounting-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Accounting-Responses = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Acct-Duplicate-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Acct-Malformed-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Acct-Invalid-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Acct-Dropped-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Acct-Unknown-Types = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Access-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Access-Accepts = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Access-Rejects = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Access-Challenges = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Auth-Responses = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Auth-Duplicate-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Auth-Malformed-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Auth-Invalid-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Auth-Dropped-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Auth-Unknown-Types = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Accounting-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Accounting-Responses = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Acct-Duplicate-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Acct-Malformed-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Acct-Invalid-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Acct-Dropped-Requests = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Total-Proxy-Acct-Unknown-Types = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-Len-Internal = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-Len-Proxy = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-Len-Auth = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-Len-Acct = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-Len-Detail = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-PPS-In = [0-9]*\)/\1/p' \
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-e 's/\s*\(FreeRADIUS-Queue-PPS-Out = [0-9]*\)/\1/p'
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