Subversion Repositories camp_sysinfo_client_3

Rev

Rev 251 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 251 Rev 256
Line 1... Line 1...
1 
#!/usr/bin/env perl
 1 
#!/usr/bin/env perl
2 
use warnings;
 2 
use warnings;
3 
use strict;
3 
use strict;
4 
 
 4 
 
5 
# Description: Networking for Unix systems
 5 
use version ; our $VERSION = 'v1.2.0';
6 
 
 6 
 
7 
our $VERSION = '1.2';
 - 
 
8 
 
 - 
 
9 
# Linux network module for sysinfo client
 7 
# BSD network module for sysinfo client
10 
# Author: R. W. Rodolico
 8 
# Author: R. W. Rodolico
11 
# Date:   2016-04-08
 9 
# Date:   2016-04-08
12 
 
 10 
#
13 
# module to get network interface information for Linux systems
 11 
# module to get network interface information for BSD systems
14 
# assumes ifconfig is on the system and executable by the user
 12 
# assumes ifconfig is on the system and executable by the user
15 
# NOTE: this takes the ifconfig output and parses it, so changes to
13 
# NOTE: this takes the ifconfig output and parses it, so changes to
16 
#       this output invalidates this module
 14 
#       this output invalidates this module
- 
 
 15 
#
- 
 
 16 
# Revision History
- 
 
 17 
#
- 
 
 18 
#
17 
 
 19 
 
18 
# find our location and use it for searching for libraries
 20 
# find our location and use it for searching for libraries. library.pm must be in the same directory as the calling script
- 
 
 21 
# or, if run interactively, in the parent of the modules
19 
BEGIN {
 22 
BEGIN {
20 
   use FindBin;
 23 
   use FindBin;
21 
   use File::Spec;
 24 
   use File::Spec;
22 
   use lib File::Spec->catdir($FindBin::Bin);
 25 
   # prepend the bin directory and its parent
23 
   eval( 'use library;' ); die "Could not find library.pm in the code directory\n" if $@;
 26 
   use lib File::Spec->catdir($FindBin::Bin), File::Spec->catdir("$FindBin::Bin/..");
24 
   eval( 'use Data::Dumper;' );
 27 
   eval( 'use library;' );
- 
 
 28 
   die sprintf( "Could not find library.pm in %s, INC is %s\n", __FILE__, join( "\n", @INC ) ) if $@;
25 
}
 29 
}
26 
 
 30 
 
- 
 
 31 
#####
- 
 
 32 
##### Change these to match your needs
- 
 
 33 
#####
- 
 
 34 
 
- 
 
 35 
# Make this a list of all the modules we are going to use. You can replace undef with the version you need, if you like
- 
 
 36 
my $modulesList = {
- 
 
 37 
        'Data::Dumper'     => undef,
- 
 
 38 
   };
- 
 
 39 
 
- 
 
 40 
# hash of commands that are needed for the system. key is the name of the command and, in some cases, the value will become
- 
 
 41 
# the full path (from which or where)
- 
 
 42 
my $commandsList = {
27 
# check for valid OS.
43 
        'ifconfig' => undef,
- 
 
 44 
   };
- 
 
 45 
 
- 
 
 46 
# list of operating systems this module can be used on.
- 
 
 47 
my $osList = {
- 
 
 48 
#         'mswin32' => undef,
28 
exit 1 unless &checkOS( { 'freebsd' => undef } );
 49 
         'freebsd' => undef,
- 
 
 50 
#         'linux'   => undef,
- 
 
 51 
   };
29 
 
 52 
 
30 
# check for required commands, return 2 if they don't exist. Enter an full list of all commands required. If one doesn't exist
 53 
# the category the return data should go into. See sysinfo for a list
31 
# script returns a 2
 - 
 
32 
foreach my $command ( '/sbin/ifconfig' ) {
 54 
my $CATEGORY = 'network';
33 
   exit 2 unless &validCommandOnSystem( $command );
 - 
 
34 
}
 - 
 
35 
 
 55 
 
- 
 
 56 
#####
- 
 
 57 
##### End of required
- 
 
 58 
#####
- 
 
 59 
 
- 
 
 60 
# some variables needed for our system
- 
 
 61 
my $errorPrepend = 'error: in ' . __FILE__; # this is prepended to any error messages
- 
 
 62 
my @out; # temporary location for each line of output
- 
 
 63 
 
- 
 
 64 
# Try to load the modules we need. If we can not, then make a list of missing modules for error message.
- 
 
 65 
for my $module ( keys %$modulesList ) {
- 
 
 66 
   eval ( "use $module;" );
- 
 
 67 
   push @out, "$errorPrepend Could not load $module" if $@;
- 
 
 68 
}
36 
 
 69 
 
- 
 
 70 
if ( ! @out && ! checkOS ( $osList ) ) { # check if we are on an acceptible operating system
37 
my $CATEGORY = 'network';
 71 
    push @out, "$errorPrepend Invalid Operating System";
- 
 
 72 
}
- 
 
 73 
if ( !@out && ! validCommandOnSystem ( $commandsList ) ) {
- 
 
 74 
   push @out, "$errorPrepend Can not find some commands needed";
- 
 
 75 
}
- 
 
 76 
if ( !@out ) { # we made it, we have everything, so do the processing
- 
 
 77 
   #####
- 
 
 78 
   ##### Your code starts here. Remember to push all output onto @out
- 
 
 79 
   #####
- 
 
 80
38 
# xn0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
 81 
   # xn0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
39 
# ether 00:16:3e:ff:ff:04
 82 
   # ether 00:16:3e:ff:ff:04
40 
my $regexHWADDR = 'ether\s+([0-9a-f:]+)';
 83 
   my $regexHWADDR = 'ether\s+([0-9a-f:]+)';
41 
# inet 74.113.60.189 netmask 0xffffffc0 broadcast 74.113.60.191
 84 
   # inet 74.113.60.189 netmask 0xffffffc0 broadcast 74.113.60.191
42 
my $regexINET = 'inet\s*([0-9.]+)[^0-9].*netmask 0x([0-9a-z]+)';
 85 
   my $regexINET = 'inet\s*([0-9.]+)[^0-9].*netmask 0x([0-9a-z]+)';
43 
# inet6 addr: fe80::216:3eff:fe1f:ef4f/64 Scope:Link
 86 
   # inet6 addr: fe80::216:3eff:fe1f:ef4f/64 Scope:Link
44 
my $regexINET6 = 'inet6\s*([0-9a-f:]+).*prefixlen\s*(\d+)';
 87 
   my $regexINET6 = 'inet6\s*([0-9a-f:]+).*prefixlen\s*(\d+)';
45 
# UP LOOPBACK RUNNING  MTU:16436  Metric:1
 88 
   # UP LOOPBACK RUNNING  MTU:16436  Metric:1
46 
my $regexMTU = 'mtu\s([0-9]+)';
 89 
   my $regexMTU = 'mtu\s([0-9]+)';
47 
my $temp = qx( /sbin/ifconfig );
 90 
   my $temp = qx( ifconfig );
48 
my @temp = split( "\n", $temp );
 91 
   my @temp = split( "", $temp );
49 
my $currentIF;
 92 
   my $currentIF;
50 
while ( @temp ) {
 93 
   while ( @temp ) {
51 
   my $line = shift @temp;
 94 
      my $line = shift @temp;
52 
   next unless $line;
 95 
      next unless $line;
53 
   if ( $line =~ m/^([^ ]+):/) { # if the first character is not a space, starting new entry
 96 
      if ( $line =~ m/^([^ ]+):/) { # if the first character is not a space, starting new entry
54 
      $currentIF = $1;
 97 
         $currentIF = $1;
55 
      if ( $line =~ m/$regexMTU/i ) {
 98 
         if ( $line =~ m/$regexMTU/i ) {
- 
 
 99 
            push @out,  "$CATEGORY\t$currentIF\tmtu\t$1";
- 
 
 100 
         }
- 
 
 101 
      } elsif ( $line =~ m/$regexHWADDR/i ) {
- 
 
 102 
         push @out,  "$CATEGORY\t$currentIF\tmac\t$1";
- 
 
 103 
      } elsif ( $line =~ m/$regexINET/i ) {
- 
 
 104 
         push @out,  "$CATEGORY\t$currentIF\taddress\t$1";
- 
 
 105 
         push @out,  "$CATEGORY\t$currentIF\tnetmask\t$2";
- 
 
 106 
      } elsif ( $line =~ m/$regexINET6/i )  {
- 
 
 107 
         push @out,  "$CATEGORY\t$currentIF\tip6address\t$1";
- 
 
 108 
         push @out,  "$CATEGORY\t$currentIF\tip6networkbits\t$2";
- 
 
 109 
      } elsif ( $line =~ m/$regexMTU/i )  {
56 
         print "$CATEGORY\t$currentIF\tmtu\t$1\n";
 110 
         push @out,  "$CATEGORY\t$currentIF\tmtu\t$1";
57 
      }
 111 
      }
58 
   } elsif ( $line =~ m/$regexHWADDR/i ) {
 - 
 
59 
      print "$CATEGORY\t$currentIF\tmac\t$1\n";
 - 
 
60 
   } elsif ( $line =~ m/$regexINET/i ) {
 - 
 
61 
      print "$CATEGORY\t$currentIF\taddress\t$1\n";
 - 
 
62 
      print "$CATEGORY\t$currentIF\tnetmask\t$2\n";
 - 
 
63 
   } elsif ( $line =~ m/$regexINET6/i )  {
 - 
 
64 
      print "$CATEGORY\t$currentIF\tip6address\t$1\n";
 - 
 
65 
      print "$CATEGORY\t$currentIF\tip6networkbits\t$2\n";
 - 
 
66 
   } elsif ( $line =~ m/$regexMTU/i )  {
 - 
 
67 
      print "$CATEGORY\t$currentIF\tmtu\t$1\n";
 - 
 
68 
   }
 112 
   }
- 
 
 113
- 
 
 114 
   #####
- 
 
 115 
   ##### Your code ends here.
- 
 
 116 
   #####
69 
}
 117 
}
- 
 
 118 
 
- 
 
 119 
# If we are testing from the command line (caller is undef), print the results for debugging
- 
 
 120 
print join( "\n", @out ) . "\n" unless caller;
- 
 
 121 
# called by do, which has a value of the last assignment made, so make the assignment. The equivilent of a return
- 
 
 122 
my $return = join( "\n", @out );
- 
 
 123