Last change
on this file since 1356 was
1204,
checked in by quentin, 15 years ago
|
Don't allow users to DoS the finger server on syn
|
-
Property svn:executable set to
*
|
File size:
1.8 KB
|
Line | |
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1 | #!/bin/bash |
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2 | |
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3 | ulimit -v 10240 |
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4 | |
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5 | export LINES=1000 |
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6 | export COLUMNS=80 |
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7 | docnagios() { |
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8 | echo q | env TERM=ansi /usr/local/nagios/bin/cnagios -b "$@" | sed 's/ |
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9 | \[B/\n/g; s/ |
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10 | /\n/g' | perl -pe ' |
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11 | s/^.*(?=sipb-nagios)//; # remove garbage at beginning |
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12 | s/(.)\\[(\d+)b/$1x($2+1)/ge; # (\d+)b means repeat previous character n times |
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13 | s/\\[(\d+)d//g; # absolute go to line; ignored |
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14 | 1 while s/\\[(\d+)G/" "x($1-$-[0]-1)/e; # go to absolute horizontal position |
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15 | 1 while s/\\[\d+;(\d+)H/" "x($1-$-[0]-1)/e; # go to absolute position; line ignored |
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16 | ' |
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17 | } |
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18 | |
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19 | gethostgroups() { |
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20 | cat /etc/nagios3/*.cfg | perl -ne 'print if ( /^(\s*)define hostgroup [\{[]/ ... /[\}\]]/ )' | perl -ne 'm|hostgroup_name\s+(\S+)| and $name = $1; m|members\s+(.+)\s*$| and $members = $1; m|\}| and print "$name\t$members\n"' |
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21 | } |
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22 | |
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23 | gethgmembers() { |
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24 | gethostgroups | grep "^$1 " | cut -f 2 -d " " | sed 's/,/\n/g' | sort -u | perl -pe 's/\n/|/g' | sed 's/|$//' |
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25 | } |
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26 | |
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27 | read line |
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28 | line=${line%[:blank:]} |
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29 | line=${line% |
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30 | } |
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31 | |
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32 | cols=${line##*-} |
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33 | if [ "$cols" -eq "$cols" ] 2>/dev/null; then |
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34 | export COLUMNS="$cols" |
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35 | line=${line%-*} |
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36 | fi |
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37 | case "$line" in |
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38 | status) |
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39 | docnagios |
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40 | ;; |
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41 | broken) |
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42 | docnagios -l w |
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43 | ;; |
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44 | load) |
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45 | docnagios -g /LOAD/ |
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46 | ;; |
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47 | scripts-user) |
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48 | docnagios -g "/$(gethgmembers "scripts-user.*")/" |
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49 | ;; |
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50 | scripts) |
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51 | docnagios -g "/$(gethgmembers "scripts.*")/" |
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52 | ;; |
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53 | xvm) |
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54 | docnagios -g "/$(gethgmembers "xvm.*")/" |
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55 | ;; |
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56 | *) |
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57 | cat <<EOF |
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58 | Available information: |
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59 | finger status@sipb-noc -- all services |
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60 | finger broken@sipb-noc -- services that are not OKAY |
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61 | finger load@sipb-noc -- all LOAD services |
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62 | finger scripts-user@sipb-noc-- all scripts user services |
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63 | finger scripts@sipb-noc-- all scripts services |
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64 | finger xvm@sipb-noc -- only XVM servers |
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65 | EOF |
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66 | ;; |
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67 | esac |
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68 | #s/\\[\d*[a-zA-Z]//g' |
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69 | #perl -pe 's/^.*?\[H //s; s/.\[\d+;1H/\n/g; s/^\s+//mg;' |
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70 | |
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71 | # s/^\s+$//mg; s/Command: .*//s; s/$/\[0m/' |
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