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1 #! /bin/sh |
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2 |
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3 # get statistics from a DCC server |
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4 # [-x] debugging |
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5 # [-q] quiet |
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6 # [-S] read `cdcc stats` from stdin |
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7 # [-s stats-file] save raw `cdcc stats` output in stats-file |
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8 # [-i client-ID] that DCC server will accept |
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9 # [-p password] that DCC server will accept |
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10 # host server to ask for numbers |
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11 |
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12 # A single line of 5 decimal numbers separated by colons is sent to stdout: |
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13 # For example, |
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14 # 115492:71318:44694:2462909:155924 |
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15 # means the DCC server has |
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16 # 115492 received reports of checksums from DCC clients |
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17 # 71318 received reports where the target count was >= 10 |
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18 # 44694 received reports where the target count was "many" |
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19 # 2462909 entries in its hash table |
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20 # 155924 received reports by flooding |
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21 |
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22 |
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23 # Copyright (c) 2008 by Rhyolite Software, LLC |
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24 # |
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25 # This agreement is not applicable to any entity which sells anti-spam |
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26 # solutions to others or provides an anti-spam solution as part of a |
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27 # security solution sold to other entities, or to a private network |
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28 # which employs the DCC or uses data provided by operation of the DCC |
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29 # but does not provide corresponding data to other users. |
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30 # |
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31 # Permission to use, copy, modify, and distribute this software without |
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32 # changes for any purpose with or without fee is hereby granted, provided |
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33 # that the above copyright notice and this permission notice appear in all |
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34 # copies and any distributed versions or copies are either unchanged |
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35 # or not called anything similar to "DCC" or "Distributed Checksum |
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36 # Clearinghouse". |
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37 # |
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38 # Parties not eligible to receive a license under this agreement can |
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39 # obtain a commercial license to use DCC by contacting Rhyolite Software |
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40 # at sales@rhyolite.com. |
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41 # |
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42 # A commercial license would be for Distributed Checksum and Reputation |
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43 # Clearinghouse software. That software includes additional features. This |
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44 # free license for Distributed ChecksumClearinghouse Software does not in any |
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45 # way grant permision to use Distributed Checksum and Reputation Clearinghouse |
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46 # software |
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47 # |
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48 # THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL |
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49 # WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES |
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50 # OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC |
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51 # BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES |
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52 # OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
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53 # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
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54 # ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
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55 # SOFTWARE. |
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56 # Rhyolite Software DCC 1.3.103-1.20 $Revision$ |
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57 # @configure_input@ |
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58 |
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59 DEBUG= |
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60 QUIET= |
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61 STATSFILE= |
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62 STATSFILE_NEW=/dev/null |
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63 CLNT_ID="1" |
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64 PASSWD= |
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65 USAGE="`basename $0`: [-xqS] [-s stats-file] [-i client-ID] [-p password] [host]" |
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66 while getopts "xqSs:i:p:" c; do |
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67 case $c in |
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68 x) set -x; DEBUG=-x;; |
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69 q) QUIET="-q";; |
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70 S) USE_STDIN=yes;; |
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71 s) if test $OPTARG != /dev/null; then |
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72 STATSFILE=$OPTARG |
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73 STATSFILE_NEW=$STATSFILE.$$ |
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74 trap "/bin/rm -f $STATSFILE_NEW" 0 1 2 15 |
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75 fi |
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76 ;; |
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77 i) CLNT_ID="$OPTARG";; |
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78 p) if test "$OPTARG" != ""; then |
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79 PASSWD="password $OPTARG;" |
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80 fi |
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81 ;; |
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82 *) echo "$USAGE" 1>&2; exit 1;; |
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83 esac |
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84 done |
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85 shift `expr $OPTIND - 1 || true` |
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86 if test "$#" -ne 1; then |
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87 if test "$#" -ne 0 -o -z "$USE_STDIN"; then |
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88 echo "$USAGE" 1>&2 |
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89 exit 1 |
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90 fi |
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91 fi |
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92 |
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93 HOST=$1 |
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94 |
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95 if test "$USE_STDIN" = yes; then |
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96 cat |
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97 else |
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98 exec </dev/null |
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99 if test -n "$QUIET"; then |
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100 @bindir@/cdcc "id $CLNT_ID; $PASSWD host $HOST; stats" 2>/dev/null |
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101 else |
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102 @bindir@/cdcc "id $CLNT_ID; $PASSWD host $HOST; stats" |
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103 fi |
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104 fi \ |
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105 | tee $STATSFILE_NEW \ |
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106 | awk ' |
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107 /hash entries/{ |
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108 hashes = $4; |
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109 } |
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110 /query/{ |
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111 queries = $8; |
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112 if (queries ~ /^-/) { |
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113 # negative numbers are 32-bit overflows |
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114 queries = 4294967296 + queries; |
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115 } |
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116 } |
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117 /reports.*many/{ |
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118 reports = $1; |
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119 if (reports ~ /^-/) { |
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120 reports = 4294967296 + reports; |
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121 } |
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122 } |
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123 /answers.*>10/{ |
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124 split($2,bulk,">"); |
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125 if (bulk[1] ~ /^-/) { |
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126 bulk[1] = 4294967296 + bulk[1]; |
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127 } |
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128 spam=$5; |
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129 if (spam ~ /^-/) { |
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130 spam = 4294967296 + spam; |
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131 } |
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132 } |
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133 /accepted/{ |
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134 flooded=$1; |
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135 if (flooded ~ /^-/) { |
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136 flooded = 4294967296 + flooded; |
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137 } |
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138 } |
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139 END { |
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140 printf "%s:%s:%s:%s:%s\n", |
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141 reports+queries, bulk[1], spam, hashes, flooded; |
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142 }' |
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143 |
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144 if test $STATSFILE_NEW != /dev/null -a -s $STATSFILE_NEW; then |
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145 rm -f $STATSFILE |
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146 mv $STATSFILE_NEW $STATSFILE |
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147 fi |
