[2] | 1 | #!/usr/bin/perl -w |
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[32] | 2 | # |
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[195] | 3 | # Copyright (C) 2005-2017 Gabriel Moreau |
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[32] | 4 | # |
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| 5 | # $Id: klask 240 2017-09-07 15:18:53Z g7moreau $ |
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[2] | 6 | |
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| 7 | use strict; |
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[3] | 8 | use warnings; |
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[220] | 9 | use version; our $VERSION = qv('0.6.2'); |
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[2] | 10 | |
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[63] | 11 | use Readonly; |
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[64] | 12 | use FileHandle; |
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[2] | 13 | use Net::SNMP; |
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[44] | 14 | #use YAML; |
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| 15 | use YAML::Syck; |
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[2] | 16 | use Net::Netmask; |
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| 17 | use Net::CIDR::Lite; |
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| 18 | use NetAddr::IP; |
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[110] | 19 | use Getopt::Long qw(GetOptions); |
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[68] | 20 | use Socket; |
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[109] | 21 | use List::Util 'shuffle'; |
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[2] | 22 | |
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[8] | 23 | # apt-get install snmp fping libnet-cidr-lite-perl libnet-netmask-perl libnet-snmp-perl libnetaddr-ip-perl libyaml-perl |
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[198] | 24 | # libcrypt-des-perl libcrypt-hcesha-perl libdigest-hmac-perl |
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[79] | 25 | # arping net-tools fping bind9-host arpwatch |
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[2] | 26 | |
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[218] | 27 | ################################################################ |
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| 28 | # general initialization |
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| 29 | ################################################################ |
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| 30 | |
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[100] | 31 | my $KLASK_VAR = '/var/lib/klask'; |
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[92] | 32 | my $KLASK_CFG_FILE = '/etc/klask/klask.conf'; |
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[28] | 33 | my $KLASK_DB_FILE = "$KLASK_VAR/klaskdb"; |
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| 34 | my $KLASK_SW_FILE = "$KLASK_VAR/switchdb"; |
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[2] | 35 | |
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[26] | 36 | test_running_environnement(); |
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| 37 | |
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[44] | 38 | my $KLASK_CFG = YAML::Syck::LoadFile("$KLASK_CFG_FILE"); |
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[2] | 39 | |
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[221] | 40 | my %DEFAULT = %{$KLASK_CFG->{'default'}}; |
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| 41 | my @SWITCH_LIST = @{$KLASK_CFG->{'switch'}}; |
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[2] | 42 | |
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[196] | 43 | my %SWITCH_LEVEL = (); |
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[63] | 44 | my %SWITCH_DB = (); |
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[2] | 45 | LEVEL_OF_EACH_SWITCH: |
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[209] | 46 | for my $sw (@SWITCH_LIST) { |
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[221] | 47 | $SWITCH_LEVEL{$sw->{hostname}} = $sw->{'level'} || $DEFAULT{'switch_level'} || 2; |
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[25] | 48 | $SWITCH_DB{$sw->{hostname}} = $sw; |
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[208] | 49 | |
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| 50 | # SNMP parameter initialisation |
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| 51 | my %session = ( -hostname => $sw->{hostname} ); |
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[221] | 52 | $session{-version} = $sw->{'version'} || 1; |
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| 53 | $session{-port} = $sw->{'snmpport'} || $DEFAULT{'snmpport'} || 161; |
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| 54 | if (exists $sw->{'version'} and $sw->{'version'} eq '3') { |
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| 55 | $session{-username} = $sw->{'username'} || 'snmpadmin'; |
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[208] | 56 | } |
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| 57 | else { |
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[221] | 58 | $session{-community} = $sw->{'community'} || $DEFAULT{'community'} || 'public'; |
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[208] | 59 | } |
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[221] | 60 | $sw->{'snmp_param_session'} = \%session; |
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[2] | 61 | } |
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[221] | 62 | @SWITCH_LIST = reverse sort { $SWITCH_LEVEL{$a->{hostname}} <=> $SWITCH_LEVEL{$b->{hostname}} } @{$KLASK_CFG->{'switch'}}; |
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[2] | 63 | |
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[196] | 64 | #my %SWITCH_PORT_COUNT = (); |
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[2] | 65 | |
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[11] | 66 | my %CMD_DB = ( |
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[133] | 67 | 'help' => \&cmd_help, |
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| 68 | 'version' => \&cmd_version, |
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| 69 | 'exportdb' => \&cmd_exportdb, |
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| 70 | 'updatedb' => \&cmd_updatedb, |
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| 71 | 'searchdb' => \&cmd_searchdb, |
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| 72 | 'removedb' => \&cmd_removedb, |
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| 73 | 'cleandb' => \&cmd_cleandb, |
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| 74 | 'search' => \&cmd_search, |
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| 75 | 'enable' => \&cmd_enable, |
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| 76 | 'disable' => \&cmd_disable, |
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| 77 | 'status' => \&cmd_status, |
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| 78 | 'updatesw' => \&cmd_updatesw, |
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| 79 | 'exportsw' => \&cmd_exportsw, |
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| 80 | 'iplocation' => \&cmd_ip_location, |
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| 81 | 'ip-free' => \&cmd_ip_free, |
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[35] | 82 | 'search-mac-on-switch' => \&cmd_search_mac_on_switch, |
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[133] | 83 | 'bad-vlan-id' => \&cmd_bad_vlan_id, |
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[239] | 84 | 'poe-enable' => \&cmd_poe_enable, |
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| 85 | 'poe-disable' => \&cmd_poe_disable, |
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| 86 | 'poe-status' => \&cmd_poe_status, |
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[238] | 87 | 'port-setvlan' => \&cmd_port_setvlan, |
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| 88 | 'port-getvlan' => \&cmd_port_getvlan, |
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| 89 | 'vlan-setname' => \&cmd_vlan_setname, |
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| 90 | 'vlan-getname' => \&cmd_vlan_getname, |
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| 91 | 'vlan-list' => \&cmd_vlan_list, |
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[142] | 92 | 'rebootsw' => \&cmd_rebootsw, |
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[2] | 93 | ); |
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| 94 | |
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[218] | 95 | #Readonly my %INTERNAL_PORT_MAP => ( |
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| 96 | # 0 => 'A', |
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| 97 | # 1 => 'B', |
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| 98 | # 2 => 'C', |
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| 99 | # 3 => 'D', |
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| 100 | # 4 => 'E', |
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| 101 | # 5 => 'F', |
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| 102 | # 6 => 'G', |
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| 103 | # 7 => 'H', |
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| 104 | # ); |
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| 105 | #Readonly my %INTERNAL_PORT_MAP_REV => reverse %INTERNAL_PORT_MAP; |
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[2] | 106 | |
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[63] | 107 | Readonly my %SWITCH_KIND => ( |
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[128] | 108 | # HP |
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[171] | 109 | J3299A => { type => 1, model => 'HP224M', match => 'HP J3299A ProCurve Switch 224M' }, |
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| 110 | J4120A => { type => 1, model => 'HP1600M', match => 'HP J4120A ProCurve Switch 1600M' }, |
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| 111 | J9029A => { type => 1, model => 'HP1800-8G', match => 'PROCURVE J9029A' }, |
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| 112 | J9449A => { type => 1, model => 'HP1810-8G', match => 'HP ProCurve 1810G - 8 GE' }, |
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| 113 | J4093A => { type => 1, model => 'HP2424M', match => 'HP J4093A ProCurve Switch 2424M' }, |
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| 114 | J9279A => { type => 1, model => 'HP2510G-24', match => 'ProCurve J9279A Switch 2510G-24' }, |
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| 115 | J9280A => { type => 1, model => 'HP2510G-48', match => 'ProCurve J9280A Switch 2510G-48' }, |
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| 116 | J4813A => { type => 1, model => 'HP2524', match => 'HP J4813A ProCurve Switch 2524' }, |
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| 117 | J4900A => { type => 1, model => 'HP2626A', match => 'HP J4900A ProCurve Switch 2626' }, |
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| 118 | J4900B => { type => 1, model => 'HP2626B', match => 'J4900B.+?Switch 2626' }, # ProCurve J4900B Switch 2626 # HP J4900B ProCurve Switch 2626 |
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| 119 | J4899B => { type => 1, model => 'HP2650', match => 'ProCurve J4899B Switch 2650' }, |
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| 120 | J9021A => { type => 1, model => 'HP2810-24G', match => 'ProCurve J9021A Switch 2810-24G' }, |
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| 121 | J9022A => { type => 1, model => 'HP2810-48G', match => 'ProCurve J9022A Switch 2810-48G' }, |
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| 122 | J8692A => { type => 1, model => 'HP3500-24G', match => 'J8692A Switch 3500yl-24G' }, |
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| 123 | J4903A => { type => 1, model => 'HP2824', match => 'J4903A.+?Switch 2824,' }, |
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| 124 | J4110A => { type => 1, model => 'HP8000M', match => 'HP J4110A ProCurve Switch 8000M' }, |
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| 125 | JE074A => { type => 2, model => 'HP5120-24G', match => 'HP Comware.+?A5120-24G EI Switch' }, |
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| 126 | JE069A => { type => 2, model => 'HP5120-48G', match => 'HP Comware.+?A5120-48G EI Switch' }, |
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| 127 | JD377A => { type => 2, model => 'HP5500-24G', match => 'HP Comware.+?A5500-24G EI Switch' }, |
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| 128 | JD374A => { type => 2, model => 'HP5500-24F', match => 'HP Comware.+?A5500-24G-SFP EI Switch' }, |
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[128] | 129 | # BayStack |
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[171] | 130 | BS350T => { type => 1, model => 'BS350T', match => 'BayStack 350T HW' }, |
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[128] | 131 | # Nexans |
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[171] | 132 | N3483G => { type => 2, model => 'NA3483-6G', match => 'GigaSwitch V3 TP SFP-I 48V ES3' }, |
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[236] | 133 | N3483P => { type => 2, model => 'NA3483-6P', match => 'GigaSwitch V3 TP.PSE.+ 48/54V ES3' }, # GigaSwitch V3 TP(PSE+) SFP-I 48/54V ES3 (HW3/ENHANCED/SECURITY/V4.10C) |
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[145] | 134 | # DELL |
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[184] | 135 | PC7024 => { type => 2, model => 'DPC7024', match => 'PowerConnect 7024,.+?VxWorks' }, |
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[171] | 136 | N2048 => { type => 2, model => 'DN2048', match => 'Dell Networking N2048,' }, |
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[183] | 137 | N4032F => { type => 2, model => 'DN4032F', match => 'Dell Networking N4032F,' }, |
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[171] | 138 | N4064F => { type => 2, model => 'DN4064F', match => 'Dell Networking N4064F,' }, |
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[128] | 139 | # 3COM |
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[171] | 140 | 'H3C5500' => { type => 1, model => 'H3C5500', match => 'H3C S5500-SI Series' }, |
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| 141 | '3C17203' => { type => 1, model => '3C17203', match => '3Com SuperStack 3 24-Port' }, |
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| 142 | '3C17204' => { type => 1, model => '3C17204', match => '3Com SuperStack 3 48-Port' }, |
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| 143 | '3CR17562-91' => { type => 1, model => '3CR17562-91', match => '3Com Switch 4500 50-Port' }, |
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| 144 | '3CR17255-91' => { type => 1, model => '3CR17255-91', match => '3Com Switch 5500G-EI 48-Port' }, |
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| 145 | '3CR17251-91' => { type => 1, model => '3CR17251-91', match => '3Com Switch 5500G-EI 48-Port' }, |
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| 146 | '3CR17571-91' => { type => 1, model => '3CR17571-91', match => '3Com Switch 4500 PWR 26-Port' }, |
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| 147 | '3CRWX220095A' => { type => 1, model => '3CRWX220095A', match => '3Com Wireless LAN Controller' }, |
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| 148 | '3CR17254-91' => { type => 1, model => '3CR17254-91', match => '3Com Switch 5500G-EI 24-Port' }, |
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| 149 | '3CRS48G-24S-91' => { type => 1, model => '3CRS48G-24S-91', match => '3Com Switch 4800G 24-Port' }, |
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| 150 | '3CRS48G-48S-91' => { type => 1, model => '3CRS48G-48S-91', match => '3Com Switch 4800G 48-Port' }, |
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| 151 | '3C17708' => { type => 1, model => '3C17708', match => '3Com Switch 4050' }, |
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| 152 | '3C17709' => { type => 1, model => '3C17709', match => '3Com Switch 4060' }, |
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| 153 | '3C17707' => { type => 1, model => '3C17707', match => '3Com Switch 4070' }, |
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| 154 | '3CR17258-91' => { type => 1, model => '3CR17258-91', match => '3Com Switch 5500G-EI 24-Port SFP' }, |
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| 155 | '3CR17181-91' => { type => 1, model => '3CR17181-91', match => '3Com Switch 5500-EI 28-Port FX' }, |
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| 156 | '3CR17252-91' => { type => 1, model => '3CR17252-91', match => '3Com Switch 5500G-EI PWR 24-Port' }, |
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| 157 | '3CR17253-91' => { type => 1, model => '3CR17253-91', match => '3Com Switch 5500G-EI PWR 48-Port' }, |
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| 158 | '3CR17250-91' => { type => 1, model => '3CR17250-91', match => '3Com Switch 5500G-EI 24-Port' }, |
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| 159 | '3CR17561-91' => { type => 1, model => '3CR17561-91', match => '3Com Switch 4500 26-Port' }, |
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| 160 | '3CR17572-91' => { type => 1, model => '3CR17572-91', match => '3Com Switch 4500 PWR 50-Port' }, |
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| 161 | '3C17702-US' => { type => 1, model => '3C17702-US', match => '3Com Switch 4900 SX' }, |
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| 162 | '3C17700' => { type => 1, model => '3C17700', match => '3Com Switch 4900' }, |
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[18] | 163 | ); |
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[63] | 164 | |
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| 165 | Readonly my %OID_NUMBER => ( |
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[68] | 166 | sysDescription => '1.3.6.1.2.1.1.1.0', |
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| 167 | sysName => '1.3.6.1.2.1.1.5.0', |
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| 168 | sysContact => '1.3.6.1.2.1.1.4.0', |
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| 169 | sysLocation => '1.3.6.1.2.1.1.6.0', |
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[127] | 170 | searchPort1 => '1.3.6.1.2.1.17.4.3.1.2', # BRIDGE-MIB (802.1D). |
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[144] | 171 | searchPort2 => '1.3.6.1.2.1.17.7.1.2.2.1.2', # Q-BRIDGE-MIB (802.1Q) add 0 if unknown vlan id |
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[129] | 172 | vlanPortDefault => '1.3.6.1.2.1.17.7.1.4.5.1.1', # dot1qPvid |
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| 173 | vlanStatus => '1.3.6.1.2.1.17.7.1.4.3.1.5', # integer 4 Create, 6 Destroy |
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| 174 | vlanName => '1.3.6.1.2.1.17.7.1.4.3.1.1', # string |
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[239] | 175 | HPicfReset => '1.3.6.1.4.1.11.2.14.11.1.4.1', # HP reboot switch |
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[157] | 176 | ifIndex => '1.3.6.1.2.1.17.1.4.1.2', # dot1dBasePortIfIndex - Interface index redirection |
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[146] | 177 | ifName => '1.3.6.1.2.1.31.1.1.1.1', # Interface name (give port number) |
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[206] | 178 | portUpDown => '1.3.6.1.2.1.2.2.1.7', # 1.3.6.1.2.1.2.2.1.7.NoPort = 1 (up) = 2 (down) |
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[238] | 179 | poeState => '1.3.6.1.2.1.105.1.1.1.3.1', # 1.3.6.1.2.1.105.1.1.1.3.1.NoPort = 1 (poe up) = 2 (poe down) - Cisco and Zyxel |
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[239] | 180 | NApoeState => '1.3.6.1.4.1.266.20.3.1.1.21', # .NoPort = 2 (poe off) = 8 (poe atHighPower) - Nexans |
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[240] | 181 | ifAggregator => '1.2.840.10006.300.43.1.2.1.1.12', # dot3adAggPortSelectedAggID - 0 not part of an Aggregator - Ciso Dell HP Comware - See https://stackoverflow.com/questions/14960157/how-to-map-portchannel-to-interfaces-via-snmp https://gist.github.com/bldewolf/6314435 |
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[19] | 182 | ); |
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[18] | 183 | |
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[206] | 184 | Readonly my %PORT_UPDOWN => ( |
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| 185 | 1 => 'enable', |
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| 186 | 2 => 'disable', |
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| 187 | ); |
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| 188 | |
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[63] | 189 | Readonly my $RE_MAC_ADDRESS => qr{ [0-9,A-Z]{2} : [0-9,A-Z]{2} : [0-9,A-Z]{2} : [0-9,A-Z]{2} : [0-9,A-Z]{2} : [0-9,A-Z]{2} }xms; |
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| 190 | Readonly my $RE_IPv4_ADDRESS => qr{ [0-9]{1,3} \. [0-9]{1,3} \. [0-9]{1,3} \. [0-9]{1,3} }xms; |
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| 191 | |
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[223] | 192 | Readonly my $RE_FLOAT_HOSTNAME => $DEFAULT{'float-regex'} || qr{ ^float }xms; |
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[63] | 193 | |
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[218] | 194 | ################################################################ |
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[206] | 195 | # main program |
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[218] | 196 | ################################################################ |
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[2] | 197 | |
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[11] | 198 | my $cmd = shift @ARGV || 'help'; |
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| 199 | if (defined $CMD_DB{$cmd}) { |
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| 200 | $CMD_DB{$cmd}->(@ARGV); |
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[2] | 201 | } |
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| 202 | else { |
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[63] | 203 | print {*STDERR} "klask: command $cmd not found\n\n"; |
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[11] | 204 | $CMD_DB{help}->(); |
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[2] | 205 | exit 1; |
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| 206 | } |
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| 207 | |
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| 208 | exit; |
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| 209 | |
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[218] | 210 | ################################################################ |
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[206] | 211 | # subroutine |
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[218] | 212 | ################################################################ |
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[206] | 213 | |
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[218] | 214 | #--------------------------------------------------------------- |
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[26] | 215 | sub test_running_environnement { |
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| 216 | die "Configuration file $KLASK_CFG_FILE does not exists. Klask need it !\n" if not -e "$KLASK_CFG_FILE"; |
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| 217 | die "Var folder $KLASK_VAR does not exists. Klask need it !\n" if not -d "$KLASK_VAR"; |
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[63] | 218 | return; |
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[26] | 219 | } |
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| 220 | |
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[218] | 221 | #--------------------------------------------------------------- |
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[34] | 222 | sub test_switchdb_environnement { |
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| 223 | die "Switch database $KLASK_SW_FILE does not exists. Launch updatesw before this command !\n" if not -e "$KLASK_SW_FILE"; |
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[63] | 224 | return; |
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[34] | 225 | } |
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| 226 | |
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[218] | 227 | #--------------------------------------------------------------- |
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[34] | 228 | sub test_maindb_environnement { |
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| 229 | die "Main database $KLASK_DB_FILE does not exists. Launch updatedb before this command !\n" if not -e "$KLASK_DB_FILE"; |
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[63] | 230 | return; |
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[34] | 231 | } |
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| 232 | |
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[218] | 233 | #--------------------------------------------------------------- |
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[2] | 234 | # fast ping dont l'objectif est de remplir la table arp de la machine |
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[111] | 235 | sub fast_ping { |
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[68] | 236 | # Launch this command without waiting... |
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[132] | 237 | system "fping -q -c 1 @_ >/dev/null 2>&1 &"; |
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[63] | 238 | return; |
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[2] | 239 | } |
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| 240 | |
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[218] | 241 | #--------------------------------------------------------------- |
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[63] | 242 | sub shell_command { |
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| 243 | my $cmd = shift; |
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| 244 | |
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[64] | 245 | my $fh = new FileHandle; |
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| 246 | my $result = ''; |
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[96] | 247 | open $fh, q{-|}, "LANG=C $cmd" or die "Can't exec $cmd\n"; |
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[64] | 248 | $result .= <$fh>; |
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[63] | 249 | close $fh; |
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| 250 | chomp $result; |
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| 251 | return $result; |
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| 252 | } |
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| 253 | |
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[218] | 254 | #--------------------------------------------------------------- |
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[2] | 255 | # donne l'@ ip, dns, arp en fonction du dns OU de l'ip |
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| 256 | sub resolve_ip_arp_host { |
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| 257 | my $param_ip_or_host = shift; |
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[63] | 258 | my $interface = shift || q{*}; |
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| 259 | my $type = shift || q{fast}; |
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[186] | 260 | my $already = shift || q{yes}; |
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[2] | 261 | |
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| 262 | my %ret = ( |
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| 263 | hostname_fq => 'unknow', |
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| 264 | ipv4_address => '0.0.0.0', |
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| 265 | mac_address => 'unknow', |
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| 266 | ); |
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| 267 | |
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[68] | 268 | # perl -MSocket -E 'say inet_ntoa(scalar gethostbyname("tech7meylan.hmg.inpg.fr"))' |
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| 269 | my $packed_ip = scalar gethostbyname($param_ip_or_host); |
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| 270 | return %ret if not defined $packed_ip; |
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| 271 | $ret{ipv4_address} = inet_ntoa($packed_ip); |
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[197] | 272 | #if ($ret{ipv4_address} !~ m/$RE_IPv4_ADDRESS/) { |
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| 273 | # print "Error: for computer $param_ip_or_host on interface $interface, IP $ret{ipv4_address} is not valide\n"; |
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| 274 | # return %ret; |
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| 275 | # } |
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[68] | 276 | |
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| 277 | # perl -MSocket -E 'say scalar gethostbyaddr(inet_aton("194.254.66.240"), AF_INET)' |
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[186] | 278 | my $hostname_fq = scalar gethostbyaddr($packed_ip, AF_INET) if $already eq 'yes'; |
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[68] | 279 | $ret{hostname_fq} = $hostname_fq if defined $hostname_fq; |
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| 280 | |
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| 281 | # my $cmd = q{grep -he '\b} . $param_ip_or_host . q{\b' } . "/var/lib/arpwatch/$interface.dat | sort -rn -k 3,3 | head -1"; |
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[144] | 282 | #my $cmd = q{grep -he '\b} . $ret{ipv4_address} . q{\b' } . "/var/lib/arpwatch/$interface.dat | sort -rn -k 3,3 | head -1"; |
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| 283 | my $cmd = q{grep -He '\b} . $ret{ipv4_address} . q{\b' } . "/var/lib/arpwatch/$interface.dat" . '| sed -e \'s|^/var/lib/arpwatch/\(.*\)\.dat:|\1 |;\' | sort -rn -k 4,4 | head -1'; |
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| 284 | #grep -He 194.254.66.252 /var/lib/arpwatch/*.dat | sed -e 's|^/var/lib/arpwatch/\(.*\)\.dat:|\1\t|;' | sort -rn -k 4,4 | head -1 |
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| 285 | |
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[62] | 286 | my $cmd_arpwatch = shell_command $cmd; |
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[144] | 287 | #my ($arp, $ip, $timestamp, $host) = split m/ \s+ /xms, $cmd_arpwatch; |
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| 288 | my ($interface2, $arp, $ip, $timestamp, $host) = split m/ \s+ /xms, $cmd_arpwatch; |
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[44] | 289 | |
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[144] | 290 | $ret{interface} = $interface2 || $interface; |
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[2] | 291 | $ret{mac_address} = $arp if $arp; |
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| 292 | $ret{timestamp} = $timestamp if $timestamp; |
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| 293 | |
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[63] | 294 | my $nowtimestamp = time; |
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[3] | 295 | |
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[96] | 296 | if ( $type eq 'fast' and ( not defined $timestamp or $timestamp < ( $nowtimestamp - 45 * 60 ) ) ) { # 45 min |
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[3] | 297 | $ret{mac_address} = 'unknow'; |
---|
| 298 | return %ret; |
---|
| 299 | } |
---|
| 300 | |
---|
[194] | 301 | # ARP result |
---|
| 302 | # |
---|
| 303 | # LANG=C arp -a 194.254.66.62 -i eth331 |
---|
| 304 | # gw66-62.legi.grenoble-inp.fr (194.254.66.62) at 00:08:7c:bb:0f:c0 [ether] on eth331 |
---|
| 305 | # |
---|
| 306 | # LANG=C ip neigh show to 194.254.66.62 dev eth331 |
---|
| 307 | # 194.254.66.62 lladdr 00:08:7c:bb:0f:c0 REACHABLE |
---|
[197] | 308 | # LANG=C ip neigh show to 194.254.66.62 |
---|
| 309 | # 194.254.66.62 dev eth331 lladdr 00:08:7c:bb:0f:c0 REACHABLE |
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[194] | 310 | # my $cmd_arp = shell_command "arp -a $param_ip_or_host -i $ret{interface}"; |
---|
| 311 | # if ( $cmd_arp =~ m{ (\S*) \s \( ( $RE_IPv4_ADDRESS ) \) \s at \s ( $RE_MAC_ADDRESS ) }xms ) { |
---|
| 312 | # ( $ret{hostname_fq}, $ret{ipv4_address}, $ret{mac_address} ) = ($1, $2, $3); |
---|
| 313 | # } |
---|
| 314 | if ($ret{mac_address} eq 'unknow') { |
---|
[196] | 315 | # Last chance to have the mac_address |
---|
[197] | 316 | if ($ret{interface} eq '*') { |
---|
| 317 | my $cmd_arp = shell_command "ip neigh show to $ret{ipv4_address}"; |
---|
| 318 | if ( $cmd_arp =~ m{ ^$RE_IPv4_ADDRESS \s dev \s ([\w\d\.\:]+) \s lladdr \s ( $RE_MAC_ADDRESS ) \s }xms ) { |
---|
| 319 | ($ret{interface}, $ret{mac_address}) = ($1, $2); |
---|
| 320 | } |
---|
[194] | 321 | } |
---|
[197] | 322 | else { |
---|
| 323 | my $cmd_arp = shell_command "ip neigh show to $ret{ipv4_address} dev $ret{interface}"; |
---|
| 324 | if ( $cmd_arp =~ m{ ^$RE_IPv4_ADDRESS \s lladdr \s ( $RE_MAC_ADDRESS ) \s }xms ) { |
---|
| 325 | $ret{mac_address} = $1; |
---|
| 326 | } |
---|
| 327 | } |
---|
[63] | 328 | } |
---|
[2] | 329 | |
---|
[96] | 330 | # Normalize MAC Address |
---|
[63] | 331 | if ($ret{mac_address} ne 'unknow') { |
---|
[2] | 332 | my @paquets = (); |
---|
[165] | 333 | for ( split m/ : /xms, $ret{mac_address} ) { |
---|
[63] | 334 | my @chars = split m//xms, uc "00$_"; |
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[2] | 335 | push @paquets, "$chars[-2]$chars[-1]"; |
---|
| 336 | } |
---|
[63] | 337 | $ret{mac_address} = join q{:}, @paquets; |
---|
[2] | 338 | } |
---|
| 339 | |
---|
| 340 | return %ret; |
---|
| 341 | } |
---|
| 342 | |
---|
[20] | 343 | # Find Surname of a switch |
---|
| 344 | sub get_switch_model { |
---|
[22] | 345 | my $sw_snmp_description = shift || 'unknow'; |
---|
[169] | 346 | $sw_snmp_description =~ s/[\n\r]/ /g; |
---|
[63] | 347 | |
---|
[20] | 348 | for my $sw_kind (keys %SWITCH_KIND) { |
---|
[64] | 349 | next if not $sw_snmp_description =~ m/$SWITCH_KIND{$sw_kind}->{match}/ms; # option xms break search, why ? |
---|
[63] | 350 | |
---|
[20] | 351 | return $SWITCH_KIND{$sw_kind}->{model}; |
---|
| 352 | } |
---|
[63] | 353 | |
---|
[22] | 354 | return $sw_snmp_description; |
---|
[20] | 355 | } |
---|
| 356 | |
---|
[218] | 357 | #--------------------------------------------------------------- |
---|
[2] | 358 | # va rechercher le nom des switchs pour savoir qui est qui |
---|
[4] | 359 | sub init_switch_names { |
---|
[173] | 360 | my ($verbose, $verb_description, $check_hostname, $check_location) = @_; |
---|
[63] | 361 | |
---|
[133] | 362 | printf "%-26s %-25s %s\n",'Switch','Description','Type' if $verbose; |
---|
[82] | 363 | print "------------------------------------------------------------------------------\n" if $verbose; |
---|
[2] | 364 | |
---|
| 365 | INIT_EACH_SWITCH: |
---|
[196] | 366 | for my $sw (@SWITCH_LIST) { |
---|
[221] | 367 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[14] | 368 | print "$error \n" if $error; |
---|
| 369 | |
---|
[2] | 370 | my $result = $session->get_request( |
---|
[18] | 371 | -varbindlist => [ |
---|
[63] | 372 | $OID_NUMBER{sysDescription}, |
---|
[18] | 373 | $OID_NUMBER{sysName}, |
---|
| 374 | $OID_NUMBER{sysContact}, |
---|
| 375 | $OID_NUMBER{sysLocation}, |
---|
| 376 | ] |
---|
[2] | 377 | ); |
---|
[196] | 378 | if (!defined $result) { |
---|
| 379 | printf {*STDERR} "ERROR: %s.\n", $session->error(); |
---|
| 380 | $session->close(); |
---|
| 381 | # Remove bad switch |
---|
| 382 | @SWITCH_LIST = grep { $_->{hostname} ne $sw->{hostname} } @SWITCH_LIST; |
---|
| 383 | delete $SWITCH_LEVEL{$sw->{hostname}} if exists $SWITCH_LEVEL{$sw->{hostname}}; |
---|
| 384 | delete $SWITCH_DB{$sw->{hostname}} if exists $SWITCH_DB{$sw->{hostname}}; |
---|
| 385 | next INIT_EACH_SWITCH; |
---|
| 386 | } |
---|
| 387 | |
---|
[18] | 388 | $sw->{description} = $result->{$OID_NUMBER{sysName}} || $sw->{hostname}; |
---|
[170] | 389 | $sw->{model} = get_switch_model($result->{$OID_NUMBER{sysDescription}}); |
---|
| 390 | if ($verb_description) { |
---|
| 391 | my $desc = $result->{$OID_NUMBER{sysDescription}}; |
---|
| 392 | $desc =~ s/[\n\r]/ /g; |
---|
| 393 | print " description: $desc\n" |
---|
| 394 | } |
---|
[172] | 395 | if ($check_hostname) { |
---|
| 396 | my ($hostname) = split /\./, $sw->{hostname}, 2; |
---|
[175] | 397 | print " $hostname - error internal hostname: $sw->{hostname}\n" if $result->{$OID_NUMBER{sysName}} ne $hostname; |
---|
[172] | 398 | } |
---|
[173] | 399 | if ($check_location) { |
---|
[174] | 400 | my $location = $result->{$OID_NUMBER{sysLocation}}; |
---|
| 401 | $location =~ s/^"(.+)"$/$1/; |
---|
[175] | 402 | print " $sw->{hostname} - error location: '$location' -> '$sw->{location}'\n" if $location ne $sw->{location}; |
---|
[173] | 403 | } |
---|
[3] | 404 | #$sw->{location} = $result->{"1.3.6.1.2.1.1.6.0"} || $sw->{hostname}; |
---|
| 405 | #$sw->{contact} = $result->{"1.3.6.1.2.1.1.4.0"} || $sw->{hostname}; |
---|
[2] | 406 | $session->close; |
---|
[22] | 407 | |
---|
[63] | 408 | # Ligne à virer car on récupère maintenant le modèle du switch |
---|
[196] | 409 | #my ($desc, $type) = split m/ : /xms, $sw->{description}, 2; |
---|
[197] | 410 | printf "%-26s 0--------->>>> %-25s %s\n", $sw->{hostname}, $sw->{description}, $sw->{model} if $verbose; |
---|
[2] | 411 | } |
---|
| 412 | |
---|
| 413 | print "\n" if $verbose; |
---|
[63] | 414 | return; |
---|
[2] | 415 | } |
---|
| 416 | |
---|
[218] | 417 | #--------------------------------------------------------------- |
---|
[2] | 418 | # convertit l'hexa (uniquement 2 chiffres) en decimal |
---|
[86] | 419 | sub digit_hex_to_dec { |
---|
[2] | 420 | #00:0F:1F:43:E4:2B |
---|
[63] | 421 | my $car = '00' . uc shift; |
---|
[2] | 422 | |
---|
[4] | 423 | return '00' if $car eq '00UNKNOW'; |
---|
[2] | 424 | my %table = ( |
---|
[62] | 425 | '0'=>'0', '1'=>'1', '2'=>'2', '3'=>'3', '4'=>'4', |
---|
| 426 | '5'=>'5', '6'=>'6', '7'=>'7', '8'=>'8', '9'=>'9', |
---|
[63] | 427 | 'A'=>'10', 'B'=>'11', 'C'=>'12', 'D'=>'13', 'E'=>'14', 'F'=>'15', |
---|
[2] | 428 | ); |
---|
[63] | 429 | my @chars = split m//xms, $car; |
---|
[2] | 430 | return $table{$chars[-2]}*16 + $table{$chars[-1]}; |
---|
| 431 | } |
---|
| 432 | |
---|
[218] | 433 | #--------------------------------------------------------------- |
---|
[136] | 434 | |
---|
| 435 | sub normalize_mac_address { |
---|
| 436 | my $mac_address = shift; |
---|
| 437 | |
---|
[228] | 438 | # D07E-28D1-7AB8 or D07E.28D1.7AB8 or d07e28-d17ab8 |
---|
| 439 | if ($mac_address =~ m{^ (?: [0-9A-Fa-f]{4} [-\.]){2} [0-9A-Fa-f]{4} $}xms |
---|
| 440 | or $mac_address =~ m{^ [0-9A-Fa-f]{6} - [0-9A-Fa-f]{6} $}xms |
---|
| 441 | ) { |
---|
[229] | 442 | $mac_address =~ s/[-\.]//g; |
---|
[139] | 443 | return join q{:}, unpack('(A2)*', uc($mac_address)); |
---|
| 444 | } |
---|
| 445 | |
---|
[136] | 446 | return join q{:}, map { substr( uc("00$_"), -2) } split m/ [:-] /xms, $mac_address; |
---|
| 447 | } |
---|
| 448 | |
---|
[218] | 449 | #--------------------------------------------------------------- |
---|
[86] | 450 | # convertit l'@ mac en decimal |
---|
| 451 | sub mac_address_hex_to_dec { |
---|
[2] | 452 | #00:0F:1F:43:E4:2B |
---|
[86] | 453 | my $mac_address = shift; |
---|
[2] | 454 | |
---|
[86] | 455 | my @paquets = split m/ : /xms, $mac_address; |
---|
[63] | 456 | my $return = q{}; |
---|
[165] | 457 | for (@paquets) { |
---|
[86] | 458 | $return .= q{.} . digit_hex_to_dec($_); |
---|
[2] | 459 | } |
---|
| 460 | return $return; |
---|
| 461 | } |
---|
| 462 | |
---|
[218] | 463 | #--------------------------------------------------------------- |
---|
[2] | 464 | # va rechercher le port et le switch sur lequel est la machine |
---|
| 465 | sub find_switch_port { |
---|
[86] | 466 | my $mac_address = shift; |
---|
[63] | 467 | my $switch_proposal = shift || q{}; |
---|
[144] | 468 | my $vlan_id = shift || 0; |
---|
[63] | 469 | |
---|
[2] | 470 | my %ret; |
---|
[63] | 471 | $ret{switch_description} = 'unknow'; |
---|
| 472 | $ret{switch_port} = '0'; |
---|
[2] | 473 | |
---|
[86] | 474 | return %ret if $mac_address eq 'unknow';; |
---|
[2] | 475 | |
---|
[196] | 476 | my @switch_search = @SWITCH_LIST; |
---|
[63] | 477 | if ($switch_proposal ne q{}) { |
---|
[196] | 478 | for my $sw (@SWITCH_LIST) { |
---|
[2] | 479 | next if $sw->{hostname} ne $switch_proposal; |
---|
[22] | 480 | unshift @switch_search, $sw; |
---|
[2] | 481 | last; |
---|
| 482 | } |
---|
| 483 | } |
---|
| 484 | |
---|
[221] | 485 | my $research1 = $OID_NUMBER{'searchPort1'} . mac_address_hex_to_dec($mac_address); |
---|
| 486 | my $research2 = $OID_NUMBER{'searchPort2'} .'.'. $vlan_id . mac_address_hex_to_dec($mac_address); |
---|
[63] | 487 | |
---|
[2] | 488 | LOOP_ON_SWITCH: |
---|
[22] | 489 | for my $sw (@switch_search) { |
---|
[221] | 490 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[22] | 491 | print "$error \n" if $error; |
---|
| 492 | |
---|
[2] | 493 | my $result = $session->get_request( |
---|
[124] | 494 | -varbindlist => [$research1] |
---|
[2] | 495 | ); |
---|
[124] | 496 | if (not defined $result) { |
---|
| 497 | $result = $session->get_request( |
---|
| 498 | -varbindlist => [$research2] |
---|
| 499 | ); |
---|
| 500 | $result->{$research1} = $result->{$research2} if defined $result; |
---|
| 501 | } |
---|
| 502 | |
---|
| 503 | if (not (defined $result and $result->{$research1} ne 'noSuchInstance')) { |
---|
[2] | 504 | $session->close; |
---|
| 505 | next LOOP_ON_SWITCH; |
---|
| 506 | } |
---|
| 507 | |
---|
[167] | 508 | my $swport_num = $result->{$research1}; |
---|
[211] | 509 | my $swport_hr = get_human_readable_port($sw->{model}, snmp_get_switchport_hr($session, $swport_num)); |
---|
[2] | 510 | |
---|
[150] | 511 | $session->close; |
---|
| 512 | |
---|
| 513 | # IMPORTANT !! |
---|
| 514 | # ceci empeche la detection sur certains port ... |
---|
| 515 | # en effet les switch sont relies entre eux par un cable reseau et du coup |
---|
| 516 | # tous les arp de toutes les machines sont presentes sur ces ports (ceux choisis ici sont les miens) |
---|
| 517 | # cette partie est a ameliore, voir a configurer dans l'entete |
---|
| 518 | # 21->24 45->48 |
---|
| 519 | SWITCH_PORT_IGNORE: |
---|
[167] | 520 | for my $portignore (@{$sw->{portignore}}) { |
---|
| 521 | next LOOP_ON_SWITCH if $swport_hr eq $portignore; |
---|
[150] | 522 | } |
---|
| 523 | |
---|
| 524 | $ret{switch_hostname} = $sw->{hostname}; |
---|
| 525 | $ret{switch_description} = $sw->{description}; |
---|
[167] | 526 | $ret{switch_port} = $swport_num; |
---|
[150] | 527 | $ret{switch_port_hr} = $swport_hr; # human readable |
---|
| 528 | |
---|
| 529 | last LOOP_ON_SWITCH; |
---|
[2] | 530 | } |
---|
| 531 | return %ret; |
---|
| 532 | } |
---|
| 533 | |
---|
[218] | 534 | #--------------------------------------------------------------- |
---|
[2] | 535 | # va rechercher les port et les switch sur lequel est la machine |
---|
| 536 | sub find_all_switch_port { |
---|
[86] | 537 | my $mac_address = shift; |
---|
[144] | 538 | my $vlan_id = shift || 0; |
---|
[2] | 539 | |
---|
| 540 | my $ret = {}; |
---|
| 541 | |
---|
[86] | 542 | return $ret if $mac_address eq 'unknow'; |
---|
[2] | 543 | |
---|
[221] | 544 | my $research1 = $OID_NUMBER{'searchPort1'} . mac_address_hex_to_dec($mac_address); |
---|
| 545 | my $research2 = $OID_NUMBER{'searchPort2'} .'.'. $vlan_id . mac_address_hex_to_dec($mac_address); |
---|
[2] | 546 | LOOP_ON_ALL_SWITCH: |
---|
[196] | 547 | for my $sw (@SWITCH_LIST) { |
---|
[221] | 548 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[13] | 549 | print "$error \n" if $error; |
---|
| 550 | |
---|
[2] | 551 | my $result = $session->get_request( |
---|
[124] | 552 | -varbindlist => [$research1] |
---|
[2] | 553 | ); |
---|
[124] | 554 | if (not defined $result) { |
---|
| 555 | $result = $session->get_request( |
---|
| 556 | -varbindlist => [$research2] |
---|
| 557 | ); |
---|
| 558 | $result->{$research1} = $result->{$research2} if defined $result; |
---|
| 559 | } |
---|
[13] | 560 | |
---|
[124] | 561 | if (defined $result and $result->{$research1} ne 'noSuchInstance') { |
---|
[167] | 562 | my $swport_num = $result->{$research1}; |
---|
[211] | 563 | my $swport_hr = get_human_readable_port($sw->{model}, snmp_get_switchport_hr($session, $swport_num)); |
---|
[2] | 564 | |
---|
[181] | 565 | SWITCH_PORT_IGNORE: |
---|
| 566 | for my $portignore (@{$sw->{portignore}}) { |
---|
| 567 | if ($swport_hr eq $portignore) { |
---|
| 568 | $session->close; |
---|
| 569 | next LOOP_ON_ALL_SWITCH |
---|
| 570 | } |
---|
| 571 | } |
---|
| 572 | |
---|
[2] | 573 | $ret->{$sw->{hostname}} = {}; |
---|
| 574 | $ret->{$sw->{hostname}}{hostname} = $sw->{hostname}; |
---|
| 575 | $ret->{$sw->{hostname}}{description} = $sw->{description}; |
---|
[167] | 576 | $ret->{$sw->{hostname}}{port} = $swport_num; |
---|
[154] | 577 | $ret->{$sw->{hostname}}{port_hr} = $swport_hr; |
---|
[2] | 578 | |
---|
[86] | 579 | # $SWITCH_PORT_COUNT{$sw->{hostname}}->{$swport}++; |
---|
[2] | 580 | } |
---|
| 581 | |
---|
| 582 | $session->close; |
---|
| 583 | } |
---|
| 584 | return $ret; |
---|
| 585 | } |
---|
| 586 | |
---|
[218] | 587 | #--------------------------------------------------------------- |
---|
[2] | 588 | sub get_list_network { |
---|
| 589 | |
---|
[12] | 590 | return keys %{$KLASK_CFG->{network}}; |
---|
[2] | 591 | } |
---|
| 592 | |
---|
[218] | 593 | #--------------------------------------------------------------- |
---|
[2] | 594 | sub get_current_interface { |
---|
[113] | 595 | my $vlan_name = shift; |
---|
[2] | 596 | |
---|
[113] | 597 | return $KLASK_CFG->{network}{$vlan_name}{interface}; |
---|
[2] | 598 | } |
---|
[63] | 599 | |
---|
[218] | 600 | #--------------------------------------------------------------- |
---|
[144] | 601 | sub get_current_vlan_id { |
---|
| 602 | my $vlan_name = shift; |
---|
| 603 | |
---|
[182] | 604 | return 0 if not exists $KLASK_CFG->{network}{$vlan_name}; |
---|
[144] | 605 | return $KLASK_CFG->{network}{$vlan_name}{'vlan-id'}; |
---|
| 606 | } |
---|
| 607 | |
---|
[218] | 608 | #--------------------------------------------------------------- |
---|
[179] | 609 | sub get_current_scan_mode { |
---|
| 610 | my $vlan_name = shift; |
---|
| 611 | |
---|
| 612 | return $KLASK_CFG->{network}{$vlan_name}{'scan-mode'} || $DEFAULT{'scan-mode'} || 'active'; |
---|
| 613 | } |
---|
| 614 | |
---|
[218] | 615 | #--------------------------------------------------------------- |
---|
[144] | 616 | sub get_current_vlan_name_for_interface { |
---|
| 617 | my $interface = shift; |
---|
| 618 | |
---|
| 619 | for my $vlan_name (keys %{$KLASK_CFG->{network}}) { |
---|
| 620 | next if $KLASK_CFG->{network}{$vlan_name}{interface} ne $interface; |
---|
| 621 | return $vlan_name; |
---|
| 622 | } |
---|
| 623 | } |
---|
| 624 | |
---|
[218] | 625 | #--------------------------------------------------------------- |
---|
[2] | 626 | # liste l'ensemble des adresses ip d'un réseau |
---|
| 627 | sub get_list_ip { |
---|
[113] | 628 | my @vlan_name = @_; |
---|
[2] | 629 | |
---|
| 630 | my $cidrlist = Net::CIDR::Lite->new; |
---|
| 631 | |
---|
[113] | 632 | for my $net (@vlan_name) { |
---|
[12] | 633 | my @line = @{$KLASK_CFG->{network}{$net}{'ip-subnet'}}; |
---|
[2] | 634 | for my $cmd (@line) { |
---|
[209] | 635 | for my $method (keys %{$cmd}) { |
---|
[2] | 636 | $cidrlist->add_any($cmd->{$method}) if $method eq 'add'; |
---|
| 637 | } |
---|
| 638 | } |
---|
| 639 | } |
---|
| 640 | |
---|
[4] | 641 | my @res = (); |
---|
[2] | 642 | |
---|
| 643 | for my $cidr ($cidrlist->list()) { |
---|
| 644 | my $net = new NetAddr::IP $cidr; |
---|
[63] | 645 | for my $ip (@{$net}) { |
---|
| 646 | $ip =~ s{ /32 }{}xms; |
---|
[2] | 647 | push @res, $ip; |
---|
| 648 | } |
---|
| 649 | } |
---|
| 650 | |
---|
| 651 | return @res; |
---|
| 652 | } |
---|
| 653 | |
---|
[218] | 654 | #--------------------------------------------------------------- |
---|
[9] | 655 | # liste l'ensemble des routeurs du réseau |
---|
| 656 | sub get_list_main_router { |
---|
[113] | 657 | my @vlan_name = @_; |
---|
[9] | 658 | |
---|
| 659 | my @res = (); |
---|
| 660 | |
---|
[113] | 661 | for my $net (@vlan_name) { |
---|
[12] | 662 | push @res, $KLASK_CFG->{network}{$net}{'main-router'}; |
---|
[9] | 663 | } |
---|
| 664 | |
---|
| 665 | return @res; |
---|
| 666 | } |
---|
| 667 | |
---|
[218] | 668 | #--------------------------------------------------------------- |
---|
[2] | 669 | sub get_human_readable_port { |
---|
[22] | 670 | my $sw_model = shift; |
---|
| 671 | my $sw_port = shift; |
---|
[63] | 672 | |
---|
[167] | 673 | # Not need anymore |
---|
| 674 | # get port name by snmp |
---|
| 675 | return $sw_port; |
---|
[2] | 676 | } |
---|
| 677 | |
---|
[218] | 678 | # if ($sw_model eq 'HP8000M') { |
---|
| 679 | # |
---|
| 680 | # my $reste = (($sw_port - 1) % 8) + 1; |
---|
| 681 | # my $major = int (($sw_port - 1) / 8); |
---|
| 682 | # return "$INTERNAL_PORT_MAP{$major}$reste"; |
---|
| 683 | # } |
---|
| 684 | # |
---|
| 685 | # if ($sw_model eq 'HP2424M') { |
---|
| 686 | # if ($sw_port > 24) { |
---|
| 687 | # |
---|
| 688 | # my $reste = $sw_port - 24; |
---|
| 689 | # return "A$reste"; |
---|
| 690 | # } |
---|
| 691 | # } |
---|
| 692 | # |
---|
| 693 | # if ($sw_model eq 'HP1600M') { |
---|
| 694 | # if ($sw_port > 16) { |
---|
| 695 | # |
---|
| 696 | # my $reste = $sw_port - 16; |
---|
| 697 | # return "A$reste"; |
---|
| 698 | # } |
---|
| 699 | # } |
---|
| 700 | # |
---|
| 701 | # if ($sw_model eq 'HP2810-48G' or $sw_model eq 'HP2810-24G') { |
---|
| 702 | # if ($sw_port > 48) { |
---|
| 703 | # |
---|
| 704 | # my $reste = $sw_port - 48; |
---|
| 705 | # return "Trk$reste"; |
---|
| 706 | # } |
---|
| 707 | # } |
---|
| 708 | # |
---|
| 709 | # if ($sw_model eq 'HP3500-24G') { |
---|
| 710 | # if ($sw_port > 289) { |
---|
| 711 | # |
---|
| 712 | # my $reste = $sw_port - 289; |
---|
| 713 | # return "Trk$reste"; |
---|
| 714 | # } |
---|
| 715 | # } |
---|
| 716 | # |
---|
| 717 | # return $sw_port; |
---|
[63] | 718 | |
---|
[218] | 719 | #sub get_numerical_port { |
---|
| 720 | # my $sw_model = shift; |
---|
| 721 | # my $sw_port = shift; |
---|
| 722 | # |
---|
| 723 | # if ($sw_model eq 'HP8000M') { |
---|
| 724 | # |
---|
| 725 | # my $letter = substr $sw_port, 0, 1; |
---|
| 726 | # my $reste = substr $sw_port, 1; |
---|
| 727 | # |
---|
| 728 | # return $INTERNAL_PORT_MAP_REV{$letter} * 8 + $reste; |
---|
| 729 | # } |
---|
| 730 | # |
---|
| 731 | # if ($sw_model eq 'HP2424M') { |
---|
| 732 | # if ($sw_port =~ m/^A/xms ) { |
---|
| 733 | # |
---|
| 734 | # my $reste = substr $sw_port, 1; |
---|
| 735 | # |
---|
| 736 | # return 24 + $reste; |
---|
| 737 | # } |
---|
| 738 | # } |
---|
| 739 | # |
---|
| 740 | # if ($sw_model eq 'HP1600M') { |
---|
| 741 | # if ($sw_port =~ m/^A/xms ) { |
---|
| 742 | # |
---|
| 743 | # my $reste = substr $sw_port, 1; |
---|
| 744 | # |
---|
| 745 | # return 16 + $reste; |
---|
| 746 | # } |
---|
| 747 | # } |
---|
| 748 | # |
---|
| 749 | # if ($sw_model eq 'HP2810-48G' or $sw_model eq 'HP2810-24G') { |
---|
| 750 | # if ($sw_port =~ m/^Trk/xms ) { |
---|
| 751 | # |
---|
| 752 | # my $reste = substr $sw_port, 3; |
---|
| 753 | # |
---|
| 754 | # return 48 + $reste; |
---|
| 755 | # } |
---|
| 756 | # } |
---|
| 757 | # |
---|
| 758 | # if ($sw_model eq 'HP3500-24G') { |
---|
| 759 | # if ($sw_port =~ m/^Trk/xms ) { |
---|
| 760 | # |
---|
| 761 | # my $reste = substr $sw_port, 3; |
---|
| 762 | # |
---|
| 763 | # return 289 + $reste; |
---|
| 764 | # } |
---|
| 765 | # } |
---|
| 766 | # |
---|
| 767 | # return $sw_port; |
---|
| 768 | # } |
---|
[2] | 769 | |
---|
[218] | 770 | #--------------------------------------------------------------- |
---|
[214] | 771 | sub normalize_port_human_readable { |
---|
[150] | 772 | my $sw_port_hr = shift; |
---|
| 773 | |
---|
[214] | 774 | # Manufacturer abbreviation |
---|
[162] | 775 | $sw_port_hr =~ s/^Bridge-Aggregation/Br/i; |
---|
| 776 | $sw_port_hr =~ s/^Port-Channel/Po/i; |
---|
| 777 | $sw_port_hr =~ s/^Forty-?GigabitEthernet/Fo/i; |
---|
| 778 | $sw_port_hr =~ s/^Ten-?GigabitEthernet/Te/i; |
---|
| 779 | $sw_port_hr =~ s/^GigabitEthernet/Gi/i; |
---|
| 780 | $sw_port_hr =~ s/^FastEthernet/Fa/i; |
---|
[150] | 781 | |
---|
[214] | 782 | # Customer abbreviation |
---|
| 783 | $sw_port_hr =~ s/^Ten/Te/i; |
---|
| 784 | $sw_port_hr =~ s/^Giga/Gi/i; |
---|
| 785 | |
---|
[215] | 786 | return ucfirst $sw_port_hr; |
---|
[150] | 787 | } |
---|
| 788 | |
---|
[218] | 789 | #--------------------------------------------------------------- |
---|
[220] | 790 | sub snmp_get_rwsession { |
---|
| 791 | my ($sw) = @_; |
---|
| 792 | |
---|
[221] | 793 | my %session = %{$sw->{'snmp_param_session'}}; |
---|
| 794 | $session{-community} = $sw->{'community-rw'} || $DEFAULT{'community-rw'} || 'private'; |
---|
[220] | 795 | return %session; |
---|
| 796 | } |
---|
| 797 | |
---|
| 798 | #--------------------------------------------------------------- |
---|
[211] | 799 | sub snmp_get_switchport_hr { |
---|
[154] | 800 | my ($snmp_session, $swport) = @_; |
---|
[198] | 801 | |
---|
[157] | 802 | my $research_index = $OID_NUMBER{ifIndex} .'.'. $swport; |
---|
| 803 | my $result_index = $snmp_session->get_request( |
---|
| 804 | -varbindlist => [$research_index] |
---|
| 805 | ); |
---|
| 806 | my $swifindex = $swport; |
---|
[159] | 807 | $swifindex = $result_index->{$research_index} if defined $result_index; |
---|
[157] | 808 | |
---|
| 809 | my $research_hr = $OID_NUMBER{ifName} .'.'. $swifindex; |
---|
| 810 | my $result_hr = $snmp_session->get_request( |
---|
[154] | 811 | -varbindlist => [$research_hr] |
---|
| 812 | ); |
---|
| 813 | my $swport_hr = $swport; |
---|
[214] | 814 | $swport_hr = normalize_port_human_readable($result_hr->{$research_hr}) if defined $result_hr; |
---|
[240] | 815 | |
---|
| 816 | # Aggregator port |
---|
| 817 | if ($swport_hr =~ m/^(Trk|Br|Po)/) { |
---|
| 818 | my $research_index = $OID_NUMBER{ifAggregator}; # base OID |
---|
| 819 | my @args = ( -varbindlist => [$research_index]); |
---|
| 820 | LOOP_ON_OID_PORT: |
---|
| 821 | while ( defined $snmp_session->get_next_request(@args) ) { |
---|
| 822 | my ($oid_current) = $snmp_session->var_bind_names; |
---|
| 823 | last LOOP_ON_OID_PORT if not Net::SNMP::oid_base_match($research_index, $oid_current); |
---|
| 824 | |
---|
| 825 | # IEEE8023-LAG-MIB::dot3adAggPortSelectedAggID.28 = INTEGER: 337 |
---|
| 826 | # IEEE8023-LAG-MIB::dot3adAggPortAttachedAggID.28 = INTEGER: 337 |
---|
| 827 | my $port_aggregator = $snmp_session->var_bind_list->{$oid_current}; |
---|
| 828 | my ($port_index) = reverse split /\./, $oid_current; # last number |
---|
| 829 | |
---|
| 830 | # prepare next loop item |
---|
| 831 | @args = (-varbindlist => [$oid_current]); |
---|
| 832 | |
---|
| 833 | next LOOP_ON_OID_PORT if $port_aggregator == 0; |
---|
| 834 | next LOOP_ON_OID_PORT if not $port_aggregator == $swport; |
---|
| 835 | |
---|
| 836 | my $port_name = snmp_get_switchport_hr($snmp_session, $port_index); |
---|
| 837 | $swport_hr .= ":$port_name"; |
---|
| 838 | } |
---|
| 839 | } |
---|
[154] | 840 | return $swport_hr; |
---|
| 841 | } |
---|
| 842 | |
---|
[218] | 843 | #--------------------------------------------------------------- |
---|
[213] | 844 | # Reverse search port number |
---|
| 845 | sub snmp_get_switchport_num { |
---|
| 846 | my ($snmp_session, $swport_hr, $verbose) = @_; |
---|
| 847 | |
---|
[240] | 848 | # Split for Aggregator port |
---|
| 849 | ($swport_hr) = split /:/, $swport_hr; |
---|
| 850 | |
---|
[213] | 851 | my $swport_num = $swport_hr; |
---|
[217] | 852 | return $swport_num if $swport_num =~ m/^\d+$/; # direct return if already numeric (next loop is expensive) |
---|
[213] | 853 | |
---|
| 854 | my $research_index = $OID_NUMBER{ifIndex}; # base OID |
---|
| 855 | my @args = ( -varbindlist => [$research_index]); |
---|
[217] | 856 | LOOP_ON_OID_PORT: |
---|
[213] | 857 | while ( defined $snmp_session->get_next_request(@args) ) { |
---|
| 858 | my ($oid_current) = $snmp_session->var_bind_names; |
---|
[217] | 859 | last LOOP_ON_OID_PORT if not Net::SNMP::oid_base_match($research_index, $oid_current); |
---|
[213] | 860 | |
---|
| 861 | my $port_ifIndex = $snmp_session->var_bind_list->{$oid_current}; |
---|
| 862 | my ($port_index) = reverse split /\./, $oid_current; # last number |
---|
| 863 | printf "PORT1: %s => %s\n", $oid_current, $port_ifIndex if $verbose; |
---|
| 864 | |
---|
[217] | 865 | # prepare next loop item |
---|
[213] | 866 | @args = (-varbindlist => [$oid_current]); |
---|
| 867 | |
---|
| 868 | my $oid_ifName = $OID_NUMBER{ifName} .'.'. $port_ifIndex; |
---|
| 869 | my $result = $snmp_session->get_request(-varbindlist => [$oid_ifName]); |
---|
[217] | 870 | next LOOP_ON_OID_PORT if not defined $result; |
---|
[213] | 871 | |
---|
[214] | 872 | my $current_port_hr = normalize_port_human_readable($result->{$oid_ifName}); |
---|
[213] | 873 | printf "PORT2: $oid_ifName => $current_port_hr\n" if $verbose; |
---|
[214] | 874 | if ($current_port_hr eq $swport_hr) { |
---|
| 875 | print "PORT3: $current_port_hr <-> $port_index\n" if $verbose; |
---|
[217] | 876 | |
---|
| 877 | # return port number ifIndex need by OID portUpDown |
---|
| 878 | $swport_num = $port_ifIndex; # other possible value could be $port_index |
---|
| 879 | last LOOP_ON_OID_PORT; |
---|
[213] | 880 | } |
---|
| 881 | } |
---|
| 882 | return $swport_num; |
---|
| 883 | } |
---|
| 884 | |
---|
[218] | 885 | #--------------------------------------------------------------- |
---|
[237] | 886 | # Get the list of all the VLAN define on a switch |
---|
| 887 | sub snmp_get_vlan_list { |
---|
| 888 | my ($snmp_session, $verbose) = @_; |
---|
| 889 | |
---|
| 890 | my %vlan = (); # Hash vlan number => vlan name |
---|
| 891 | |
---|
| 892 | my $research_index = $OID_NUMBER{vlanName}; # base OID |
---|
| 893 | my @args = ( -varbindlist => [$research_index]); |
---|
| 894 | LOOP_ON_VLAN: |
---|
| 895 | while ( defined $snmp_session->get_next_request(@args) ) { |
---|
| 896 | my ($oid_current) = $snmp_session->var_bind_names; |
---|
| 897 | last LOOP_ON_VLAN if not Net::SNMP::oid_base_match($research_index, $oid_current); |
---|
| 898 | |
---|
| 899 | my $vlan_name = $snmp_session->var_bind_list->{$oid_current}; |
---|
| 900 | my ($vlan_index) = reverse split /\./, $oid_current; # last number |
---|
| 901 | printf "VLAN: %s => %s\n", $oid_current, $vlan_name if $verbose; |
---|
| 902 | |
---|
| 903 | $vlan{$vlan_index} = $vlan_name; |
---|
| 904 | |
---|
| 905 | # prepare next loop item |
---|
| 906 | @args = (-varbindlist => [$oid_current]); |
---|
| 907 | } |
---|
| 908 | return %vlan; |
---|
| 909 | } |
---|
| 910 | |
---|
| 911 | #--------------------------------------------------------------- |
---|
[151] | 912 | # Load computer database |
---|
[150] | 913 | sub computerdb_load { |
---|
| 914 | my $computerdb = YAML::Syck::LoadFile("$KLASK_DB_FILE"); |
---|
[151] | 915 | |
---|
| 916 | LOOP_ON_IP_ADDRESS: |
---|
| 917 | for my $ip (keys %{$computerdb}) { |
---|
| 918 | |
---|
[185] | 919 | next LOOP_ON_IP_ADDRESS if exists $computerdb->{$ip}{switch_port_hr} and defined $computerdb->{$ip}{switch_port_hr}; |
---|
[198] | 920 | |
---|
[151] | 921 | $computerdb->{$ip}{switch_port_hr} = $computerdb->{$ip}{switch_port}; |
---|
| 922 | } |
---|
| 923 | |
---|
[150] | 924 | return $computerdb; |
---|
| 925 | } |
---|
| 926 | |
---|
[218] | 927 | ################################################################ |
---|
| 928 | # command |
---|
| 929 | ################################################################ |
---|
[2] | 930 | |
---|
[218] | 931 | #--------------------------------------------------------------- |
---|
[2] | 932 | sub cmd_help { |
---|
| 933 | |
---|
[63] | 934 | print <<'END'; |
---|
[224] | 935 | klask - port and search manager for switches, map management |
---|
[2] | 936 | |
---|
[129] | 937 | klask version |
---|
[224] | 938 | klask help |
---|
[129] | 939 | |
---|
[223] | 940 | klask updatedb [--verbose|-v] [--verb-description|-d] [--chk-hostname|-h] [--chk-location|-l] |
---|
[226] | 941 | klask exportdb [--format|-f txt|html] |
---|
[223] | 942 | klask removedb IP* computer* |
---|
| 943 | klask cleandb [--verbose|-v] --day number_of_day --repair-dns |
---|
[2] | 944 | |
---|
[224] | 945 | klask updatesw [--verbose|-v] |
---|
[226] | 946 | klask exportsw [--format|-f txt|dot] |
---|
[45] | 947 | |
---|
[226] | 948 | klask searchdb [--kind|-k host|mac] computer [mac-address] |
---|
[2] | 949 | klask search computer |
---|
[226] | 950 | klask search-mac-on-switch [--verbose|-v] [--vlan|-i vlan-id] switch mac_addr |
---|
[2] | 951 | |
---|
[226] | 952 | klask ip-free [--verbose|-v] [--day|-d days-to-death] [--format|-f txt|html] [vlan_name] |
---|
[69] | 953 | |
---|
[224] | 954 | klask bad-vlan-id [--day|-d days_before_alert] |
---|
[129] | 955 | |
---|
[223] | 956 | klask enable [--verbose|-v] switch port |
---|
| 957 | klask disable [--verbose|-v] switch port |
---|
| 958 | klask status [--verbose|-v] switch port |
---|
[237] | 959 | |
---|
[238] | 960 | klask vlan-getname switch vlan-id |
---|
| 961 | klask vlan-list switch |
---|
[2] | 962 | END |
---|
[63] | 963 | return; |
---|
[2] | 964 | } |
---|
| 965 | |
---|
[218] | 966 | #--------------------------------------------------------------- |
---|
[36] | 967 | sub cmd_version { |
---|
| 968 | |
---|
[63] | 969 | print <<'END'; |
---|
[224] | 970 | klask - port and search manager for switches, map management |
---|
[195] | 971 | Copyright (C) 2005-2017 Gabriel Moreau |
---|
[36] | 972 | |
---|
| 973 | END |
---|
[37] | 974 | print ' $Id: klask 240 2017-09-07 15:18:53Z g7moreau $'."\n"; |
---|
[63] | 975 | return; |
---|
[36] | 976 | } |
---|
| 977 | |
---|
[238] | 978 | #--------------------------------------------------------------- |
---|
[2] | 979 | sub cmd_search { |
---|
| 980 | my @computer = @_; |
---|
[63] | 981 | |
---|
[4] | 982 | init_switch_names(); #nomme les switchs |
---|
[111] | 983 | fast_ping(@computer); |
---|
[133] | 984 | |
---|
| 985 | LOOP_ON_COMPUTER: |
---|
[2] | 986 | for my $clientname (@computer) { |
---|
| 987 | my %resol_arp = resolve_ip_arp_host($clientname); #resolution arp |
---|
[144] | 988 | my $vlan_name = get_current_vlan_name_for_interface($resol_arp{interface}); |
---|
| 989 | my $vlan_id = get_current_vlan_id($vlan_name); |
---|
| 990 | my %where = find_switch_port($resol_arp{mac_address}, '', $vlan_id); #retrouve l'emplacement |
---|
[133] | 991 | |
---|
| 992 | next LOOP_ON_COMPUTER if $where{switch_description} eq 'unknow' or $resol_arp{hostname_fq} eq 'unknow' or $resol_arp{mac_address} eq 'unknow'; |
---|
| 993 | |
---|
[146] | 994 | printf '%-22s %2s %-30s %-15s %18s', |
---|
[134] | 995 | $where{switch_hostname}, |
---|
[150] | 996 | $where{switch_port_hr}, |
---|
[133] | 997 | $resol_arp{hostname_fq}, |
---|
| 998 | $resol_arp{ipv4_address}, |
---|
| 999 | $resol_arp{mac_address}."\n"; |
---|
[2] | 1000 | } |
---|
[63] | 1001 | return; |
---|
[2] | 1002 | } |
---|
| 1003 | |
---|
[218] | 1004 | #--------------------------------------------------------------- |
---|
[2] | 1005 | sub cmd_searchdb { |
---|
[136] | 1006 | my @ARGV = @_; |
---|
| 1007 | |
---|
| 1008 | my $kind; |
---|
| 1009 | |
---|
[138] | 1010 | GetOptions( |
---|
[137] | 1011 | 'kind=s' => \$kind, |
---|
[136] | 1012 | ); |
---|
| 1013 | |
---|
| 1014 | my %possible_search = ( |
---|
| 1015 | host => \&cmd_searchdb_host, |
---|
| 1016 | mac => \&cmd_searchdb_mac, |
---|
| 1017 | ); |
---|
| 1018 | |
---|
[137] | 1019 | $kind = 'host' if not defined $possible_search{$kind}; |
---|
[136] | 1020 | |
---|
| 1021 | $possible_search{$kind}->(@ARGV); |
---|
| 1022 | return; |
---|
| 1023 | } |
---|
| 1024 | |
---|
| 1025 | |
---|
[218] | 1026 | #--------------------------------------------------------------- |
---|
[136] | 1027 | sub cmd_searchdb_host { |
---|
[2] | 1028 | my @computer = @_; |
---|
| 1029 | |
---|
[111] | 1030 | fast_ping(@computer); |
---|
[151] | 1031 | my $computerdb = computerdb_load(); |
---|
[63] | 1032 | |
---|
[2] | 1033 | LOOP_ON_COMPUTER: |
---|
| 1034 | for my $clientname (@computer) { |
---|
| 1035 | my %resol_arp = resolve_ip_arp_host($clientname); #resolution arp |
---|
| 1036 | my $ip = $resol_arp{ipv4_address}; |
---|
[63] | 1037 | |
---|
[2] | 1038 | next LOOP_ON_COMPUTER unless exists $computerdb->{$ip}; |
---|
[63] | 1039 | |
---|
| 1040 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $computerdb->{$ip}{timestamp}; |
---|
[2] | 1041 | $year += 1900; |
---|
| 1042 | $mon++; |
---|
[63] | 1043 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
[2] | 1044 | |
---|
| 1045 | printf "%-22s %2s %-30s %-15s %-18s %s\n", |
---|
[134] | 1046 | $computerdb->{$ip}{switch_hostname}, |
---|
[150] | 1047 | $computerdb->{$ip}{switch_port_hr}, |
---|
[2] | 1048 | $computerdb->{$ip}{hostname_fq}, |
---|
| 1049 | $ip, |
---|
| 1050 | $computerdb->{$ip}{mac_address}, |
---|
| 1051 | $date; |
---|
| 1052 | } |
---|
[63] | 1053 | return; |
---|
[2] | 1054 | } |
---|
| 1055 | |
---|
[218] | 1056 | #--------------------------------------------------------------- |
---|
[136] | 1057 | sub cmd_searchdb_mac { |
---|
| 1058 | my @mac = map { normalize_mac_address($_) } @_; |
---|
| 1059 | |
---|
[151] | 1060 | my $computerdb = computerdb_load(); |
---|
[136] | 1061 | |
---|
| 1062 | LOOP_ON_MAC: |
---|
| 1063 | for my $mac (@mac) { |
---|
| 1064 | LOOP_ON_COMPUTER: |
---|
| 1065 | for my $ip (keys %{$computerdb}) { |
---|
| 1066 | next LOOP_ON_COMPUTER if $mac ne $computerdb->{$ip}{mac_address}; |
---|
[198] | 1067 | |
---|
[136] | 1068 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $computerdb->{$ip}{timestamp}; |
---|
| 1069 | $year += 1900; |
---|
| 1070 | $mon++; |
---|
| 1071 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
| 1072 | |
---|
| 1073 | printf "%-22s %2s %-30s %-15s %-18s %s\n", |
---|
| 1074 | $computerdb->{$ip}{switch_hostname}, |
---|
[150] | 1075 | $computerdb->{$ip}{switch_port_hr}, |
---|
[136] | 1076 | $computerdb->{$ip}{hostname_fq}, |
---|
| 1077 | $ip, |
---|
| 1078 | $computerdb->{$ip}{mac_address}, |
---|
| 1079 | $date; |
---|
[138] | 1080 | #next LOOP_ON_MAC; |
---|
[136] | 1081 | } |
---|
| 1082 | |
---|
| 1083 | } |
---|
| 1084 | return; |
---|
| 1085 | } |
---|
| 1086 | |
---|
[218] | 1087 | #--------------------------------------------------------------- |
---|
[2] | 1088 | sub cmd_updatedb { |
---|
[170] | 1089 | @ARGV = @_; |
---|
| 1090 | |
---|
[173] | 1091 | my ($verbose, $verb_description, $check_hostname, $check_location); |
---|
[170] | 1092 | |
---|
| 1093 | GetOptions( |
---|
[172] | 1094 | 'verbose|v' => \$verbose, |
---|
| 1095 | 'verb-description|d' => \$verb_description, |
---|
| 1096 | 'chk-hostname|h' => \$check_hostname, |
---|
[173] | 1097 | 'chk-location|l' => \$check_location, |
---|
[170] | 1098 | ); |
---|
| 1099 | |
---|
| 1100 | my @network = @ARGV; |
---|
[2] | 1101 | @network = get_list_network() if not @network; |
---|
| 1102 | |
---|
[34] | 1103 | test_switchdb_environnement(); |
---|
| 1104 | |
---|
| 1105 | my $computerdb = {}; |
---|
[151] | 1106 | $computerdb = computerdb_load() if -e "$KLASK_DB_FILE"; |
---|
[2] | 1107 | my $timestamp = time; |
---|
[22] | 1108 | |
---|
[2] | 1109 | my %computer_not_detected = (); |
---|
| 1110 | my $timestamp_last_week = $timestamp - (3600 * 24 * 7); |
---|
| 1111 | |
---|
| 1112 | my $number_of_computer = get_list_ip(@network); # + 1; |
---|
[63] | 1113 | my $size_of_database = keys %{$computerdb}; |
---|
[31] | 1114 | $size_of_database = 1 if $size_of_database == 0; |
---|
[2] | 1115 | my $i = 0; |
---|
| 1116 | my $detected_computer = 0; |
---|
[22] | 1117 | |
---|
[173] | 1118 | init_switch_names('yes', $verb_description, $check_hostname, $check_location); #nomme les switchs |
---|
[2] | 1119 | |
---|
[22] | 1120 | { # Remplis le champs portignore des ports d'inter-connection pour chaque switch |
---|
[44] | 1121 | my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE"); |
---|
[22] | 1122 | my %db_switch_output_port = %{$switch_connection->{output_port}}; |
---|
| 1123 | my %db_switch_connected_on_port = %{$switch_connection->{connected_on_port}}; |
---|
| 1124 | my %db_switch_chained_port = (); |
---|
[63] | 1125 | for my $swport (keys %db_switch_connected_on_port) { |
---|
| 1126 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[22] | 1127 | $db_switch_chained_port{$sw_connect} .= "$port_connect:"; |
---|
| 1128 | } |
---|
[209] | 1129 | for my $sw (@SWITCH_LIST) { |
---|
[22] | 1130 | push @{$sw->{portignore}}, $db_switch_output_port{$sw->{hostname}} if exists $db_switch_output_port{$sw->{hostname}}; |
---|
| 1131 | if ( exists $db_switch_chained_port{$sw->{hostname}} ) { |
---|
| 1132 | chop $db_switch_chained_port{$sw->{hostname}}; |
---|
[63] | 1133 | push @{$sw->{portignore}}, split m/ : /xms, $db_switch_chained_port{$sw->{hostname}}; |
---|
[22] | 1134 | } |
---|
| 1135 | # print "$sw->{hostname} ++ @{$sw->{portignore}}\n"; |
---|
| 1136 | } |
---|
| 1137 | } |
---|
| 1138 | |
---|
[2] | 1139 | my %router_mac_ip = (); |
---|
| 1140 | DETECT_ALL_ROUTER: |
---|
[9] | 1141 | # for my $one_router ('194.254.66.254') { |
---|
| 1142 | for my $one_router ( get_list_main_router(@network) ) { |
---|
[2] | 1143 | my %resol_arp = resolve_ip_arp_host($one_router); |
---|
| 1144 | $router_mac_ip{ $resol_arp{mac_address} } = $resol_arp{ipv4_address}; |
---|
| 1145 | } |
---|
| 1146 | |
---|
| 1147 | ALL_NETWORK: |
---|
[179] | 1148 | for my $current_net (@network) { |
---|
[2] | 1149 | |
---|
[179] | 1150 | my @computer = get_list_ip($current_net); |
---|
| 1151 | my $current_interface = get_current_interface($current_net); |
---|
[2] | 1152 | |
---|
[179] | 1153 | fast_ping(@computer) if get_current_scan_mode($current_net) eq 'active'; |
---|
[2] | 1154 | |
---|
| 1155 | LOOP_ON_COMPUTER: |
---|
| 1156 | for my $one_computer (@computer) { |
---|
| 1157 | $i++; |
---|
[49] | 1158 | |
---|
[63] | 1159 | my $total_percent = int (($i*100)/$number_of_computer); |
---|
| 1160 | |
---|
[2] | 1161 | my $localtime = time - $timestamp; |
---|
[63] | 1162 | my ($sec,$min) = localtime $localtime; |
---|
[2] | 1163 | |
---|
| 1164 | my $time_elapse = 0; |
---|
| 1165 | $time_elapse = $localtime * ( 100 - $total_percent) / $total_percent if $total_percent != 0; |
---|
[63] | 1166 | my ($sec_elapse,$min_elapse) = localtime $time_elapse; |
---|
[2] | 1167 | |
---|
| 1168 | printf "\rComputer scanned: %4i/%i (%2i%%)", $i, $number_of_computer, $total_percent; |
---|
[63] | 1169 | printf ', detected: %4i/%i (%2i%%)', $detected_computer, $size_of_database, int(($detected_computer*100)/$size_of_database); |
---|
| 1170 | printf ' [Time: %02i:%02i / %02i:%02i]', int($localtime/60), $localtime % 60, int($time_elapse/60), $time_elapse % 60; |
---|
[96] | 1171 | printf ' %-8s %-14s', $current_interface, $one_computer; |
---|
[2] | 1172 | |
---|
[186] | 1173 | my $already_exist = exists $computerdb->{$one_computer} ? 'yes' : 'no'; |
---|
| 1174 | my %resol_arp = resolve_ip_arp_host($one_computer, $current_interface, 'fast', $already_exist); |
---|
[63] | 1175 | |
---|
[9] | 1176 | # do not search on router connection (why ?) |
---|
[2] | 1177 | if ( exists $router_mac_ip{$resol_arp{mac_address}}) { |
---|
[179] | 1178 | $computer_not_detected{$one_computer} = $current_net; |
---|
[2] | 1179 | next LOOP_ON_COMPUTER; |
---|
| 1180 | } |
---|
| 1181 | |
---|
[9] | 1182 | # do not search on switch inter-connection |
---|
[196] | 1183 | if (exists $SWITCH_LEVEL{$resol_arp{hostname_fq}}) { |
---|
[179] | 1184 | $computer_not_detected{$one_computer} = $current_net; |
---|
[2] | 1185 | next LOOP_ON_COMPUTER; |
---|
| 1186 | } |
---|
| 1187 | |
---|
[63] | 1188 | my $switch_proposal = q{}; |
---|
[2] | 1189 | if (exists $computerdb->{$resol_arp{ipv4_address}} and exists $computerdb->{$resol_arp{ipv4_address}}{switch_hostname}) { |
---|
| 1190 | $switch_proposal = $computerdb->{$resol_arp{ipv4_address}}{switch_hostname}; |
---|
| 1191 | } |
---|
| 1192 | |
---|
[3] | 1193 | # do not have a mac address |
---|
| 1194 | if ($resol_arp{mac_address} eq 'unknow' or (exists $resol_arp{timestamps} and $resol_arp{timestamps} < ($timestamp - 3 * 3600))) { |
---|
[179] | 1195 | $computer_not_detected{$one_computer} = $current_net; |
---|
[3] | 1196 | next LOOP_ON_COMPUTER; |
---|
| 1197 | } |
---|
| 1198 | |
---|
[147] | 1199 | my $vlan_name = get_current_vlan_name_for_interface($resol_arp{interface}); |
---|
| 1200 | my $vlan_id = get_current_vlan_id($vlan_name); |
---|
| 1201 | my %where = find_switch_port($resol_arp{mac_address},$switch_proposal,$vlan_id); |
---|
[2] | 1202 | |
---|
| 1203 | #192.168.24.156: |
---|
| 1204 | # arp: 00:0B:DB:D5:F6:65 |
---|
| 1205 | # hostname: pcroyon.hmg.priv |
---|
| 1206 | # port: 5 |
---|
| 1207 | # switch: sw-batH-legi:hp2524 |
---|
| 1208 | # timestamp: 1164355525 |
---|
| 1209 | |
---|
| 1210 | # do not have a mac address |
---|
[3] | 1211 | # if ($resol_arp{mac_address} eq 'unknow') { |
---|
| 1212 | # $computer_not_detected{$one_computer} = $current_interface; |
---|
| 1213 | # next LOOP_ON_COMPUTER; |
---|
| 1214 | # } |
---|
[2] | 1215 | |
---|
| 1216 | # detected on a switch |
---|
| 1217 | if ($where{switch_description} ne 'unknow') { |
---|
| 1218 | $detected_computer++; |
---|
| 1219 | $computerdb->{$resol_arp{ipv4_address}} = { |
---|
| 1220 | hostname_fq => $resol_arp{hostname_fq}, |
---|
| 1221 | mac_address => $resol_arp{mac_address}, |
---|
| 1222 | switch_hostname => $where{switch_hostname}, |
---|
| 1223 | switch_description => $where{switch_description}, |
---|
| 1224 | switch_port => $where{switch_port}, |
---|
[150] | 1225 | switch_port_hr => $where{switch_port_hr}, |
---|
[2] | 1226 | timestamp => $timestamp, |
---|
[179] | 1227 | network => $current_net, |
---|
[2] | 1228 | }; |
---|
| 1229 | next LOOP_ON_COMPUTER; |
---|
| 1230 | } |
---|
| 1231 | |
---|
| 1232 | # new in the database but where it is ? |
---|
| 1233 | if (not exists $computerdb->{$resol_arp{ipv4_address}}) { |
---|
| 1234 | $detected_computer++; |
---|
| 1235 | $computerdb->{$resol_arp{ipv4_address}} = { |
---|
| 1236 | hostname_fq => $resol_arp{hostname_fq}, |
---|
| 1237 | mac_address => $resol_arp{mac_address}, |
---|
| 1238 | switch_hostname => $where{switch_hostname}, |
---|
| 1239 | switch_description => $where{switch_description}, |
---|
| 1240 | switch_port => $where{switch_port}, |
---|
[150] | 1241 | switch_port_hr => $where{switch_port_hr}, |
---|
[2] | 1242 | timestamp => $resol_arp{timestamp}, |
---|
[179] | 1243 | network => $current_net, |
---|
[2] | 1244 | }; |
---|
| 1245 | } |
---|
| 1246 | |
---|
| 1247 | # mise a jour du nom de la machine si modification dans le dns |
---|
| 1248 | $computerdb->{$resol_arp{ipv4_address}}{hostname_fq} = $resol_arp{hostname_fq}; |
---|
[63] | 1249 | |
---|
[2] | 1250 | # mise à jour de la date de détection si détection plus récente par arpwatch |
---|
| 1251 | $computerdb->{$resol_arp{ipv4_address}}{timestamp} = $resol_arp{timestamp} if exists $resol_arp{timestamp} and $computerdb->{$resol_arp{ipv4_address}}{timestamp} < $resol_arp{timestamp}; |
---|
| 1252 | |
---|
| 1253 | # relance un arping sur la machine si celle-ci n'a pas été détectée depuis plus d'une semaine |
---|
| 1254 | # push @computer_not_detected, $resol_arp{ipv4_address} if $computerdb->{$resol_arp{ipv4_address}}{timestamp} < $timestamp_last_week; |
---|
[179] | 1255 | $computer_not_detected{$resol_arp{ipv4_address}} = $current_net if $computerdb->{$resol_arp{ipv4_address}}{timestamp} < $timestamp_last_week; |
---|
[63] | 1256 | |
---|
[2] | 1257 | } |
---|
| 1258 | } |
---|
| 1259 | |
---|
| 1260 | # final end of line at the end of the loop |
---|
| 1261 | printf "\n"; |
---|
| 1262 | |
---|
[13] | 1263 | my $dirdb = $KLASK_DB_FILE; |
---|
[63] | 1264 | $dirdb =~ s{ / [^/]* $}{}xms; |
---|
[2] | 1265 | mkdir "$dirdb", 0755 unless -d "$dirdb"; |
---|
[44] | 1266 | YAML::Syck::DumpFile("$KLASK_DB_FILE", $computerdb); |
---|
[2] | 1267 | |
---|
| 1268 | for my $one_computer (keys %computer_not_detected) { |
---|
[179] | 1269 | my $current_net = $computer_not_detected{$one_computer}; |
---|
| 1270 | my $current_interface = get_current_interface($current_net); |
---|
| 1271 | system "arping -c 1 -w 1 -rR -i $current_interface $one_computer &>/dev/null" if get_current_scan_mode($current_net) eq 'active'; |
---|
| 1272 | # print "arping -c 1 -w 1 -rR -i $current_interface $one_computer 2>/dev/null\n"; |
---|
[2] | 1273 | } |
---|
[63] | 1274 | return; |
---|
[2] | 1275 | } |
---|
| 1276 | |
---|
[218] | 1277 | #--------------------------------------------------------------- |
---|
[2] | 1278 | sub cmd_removedb { |
---|
| 1279 | my @computer = @_; |
---|
[34] | 1280 | |
---|
| 1281 | test_maindb_environnement(); |
---|
| 1282 | |
---|
[151] | 1283 | my $computerdb = computerdb_load(); |
---|
[2] | 1284 | |
---|
| 1285 | LOOP_ON_COMPUTER: |
---|
| 1286 | for my $one_computer (@computer) { |
---|
| 1287 | |
---|
[66] | 1288 | if ( $one_computer =~ m/^ $RE_IPv4_ADDRESS $/xms |
---|
| 1289 | and exists $computerdb->{$one_computer} ) { |
---|
| 1290 | delete $computerdb->{$one_computer}; |
---|
| 1291 | next; |
---|
| 1292 | } |
---|
| 1293 | |
---|
[2] | 1294 | my %resol_arp = resolve_ip_arp_host($one_computer); |
---|
| 1295 | |
---|
| 1296 | delete $computerdb->{$resol_arp{ipv4_address}} if exists $computerdb->{$resol_arp{ipv4_address}}; |
---|
| 1297 | } |
---|
| 1298 | |
---|
[13] | 1299 | my $dirdb = $KLASK_DB_FILE; |
---|
[63] | 1300 | $dirdb =~ s{ / [^/]* $}{}xms; |
---|
[2] | 1301 | mkdir "$dirdb", 0755 unless -d "$dirdb"; |
---|
[44] | 1302 | YAML::Syck::DumpFile("$KLASK_DB_FILE", $computerdb); |
---|
[63] | 1303 | return; |
---|
[2] | 1304 | } |
---|
| 1305 | |
---|
[218] | 1306 | #--------------------------------------------------------------- |
---|
[74] | 1307 | sub cmd_cleandb { |
---|
[110] | 1308 | my @ARGV = @_; |
---|
[74] | 1309 | |
---|
| 1310 | my $days_to_clean = 15; |
---|
[188] | 1311 | my $repairdns; |
---|
[74] | 1312 | my $verbose; |
---|
| 1313 | my $database_has_changed; |
---|
| 1314 | |
---|
[138] | 1315 | GetOptions( |
---|
[74] | 1316 | 'day|d=i' => \$days_to_clean, |
---|
| 1317 | 'verbose|v' => \$verbose, |
---|
[190] | 1318 | 'repair-dns|r' => \$repairdns, |
---|
[74] | 1319 | ); |
---|
| 1320 | |
---|
| 1321 | my @vlan_name = get_list_network(); |
---|
| 1322 | |
---|
[188] | 1323 | my $computerdb = computerdb_load(); |
---|
[74] | 1324 | my $timestamp = time; |
---|
| 1325 | |
---|
| 1326 | my $timestamp_barrier = 3600 * 24 * $days_to_clean; |
---|
[106] | 1327 | my $timestamp_3month = 3600 * 24 * 90; |
---|
[74] | 1328 | |
---|
[104] | 1329 | my %mactimedb = (); |
---|
[74] | 1330 | ALL_VLAN: |
---|
[109] | 1331 | for my $vlan (shuffle @vlan_name) { |
---|
[74] | 1332 | |
---|
[109] | 1333 | my @ip_list = shuffle get_list_ip($vlan); |
---|
[198] | 1334 | |
---|
[74] | 1335 | LOOP_ON_IP_ADDRESS: |
---|
| 1336 | for my $ip (@ip_list) { |
---|
| 1337 | |
---|
| 1338 | next LOOP_ON_IP_ADDRESS if |
---|
| 1339 | not exists $computerdb->{$ip}; |
---|
[198] | 1340 | |
---|
[74] | 1341 | #&& $computerdb->{$ip}{timestamp} > $timestamp_barrier; |
---|
[104] | 1342 | my $ip_timestamp = $computerdb->{$ip}{timestamp}; |
---|
| 1343 | my $ip_mac = $computerdb->{$ip}{mac_address}; |
---|
| 1344 | my $ip_hostname_fq = $computerdb->{$ip}{hostname_fq}; |
---|
| 1345 | |
---|
| 1346 | $mactimedb{$ip_mac} ||= { |
---|
| 1347 | ip => $ip, |
---|
| 1348 | timestamp => $ip_timestamp, |
---|
| 1349 | vlan => $vlan, |
---|
| 1350 | hostname_fq => $ip_hostname_fq, |
---|
| 1351 | }; |
---|
[198] | 1352 | |
---|
[108] | 1353 | if ( |
---|
| 1354 | ( $mactimedb{$ip_mac}->{timestamp} - $ip_timestamp > $timestamp_barrier |
---|
| 1355 | or ( |
---|
| 1356 | $mactimedb{$ip_mac}->{timestamp} > $ip_timestamp |
---|
| 1357 | and $timestamp - $mactimedb{$ip_mac}->{timestamp} > $timestamp_3month |
---|
| 1358 | ) |
---|
| 1359 | ) |
---|
[105] | 1360 | and ( |
---|
[118] | 1361 | not $mactimedb{$ip_mac}->{hostname_fq} =~ m/$RE_FLOAT_HOSTNAME/ |
---|
| 1362 | or $ip_hostname_fq =~ m/$RE_FLOAT_HOSTNAME/ |
---|
[105] | 1363 | )) { |
---|
[74] | 1364 | print "remove ip $ip\n" if $verbose; |
---|
| 1365 | delete $computerdb->{$ip}; |
---|
| 1366 | $database_has_changed++; |
---|
| 1367 | } |
---|
| 1368 | |
---|
[108] | 1369 | elsif ( |
---|
| 1370 | ( $ip_timestamp - $mactimedb{$ip_mac}->{timestamp} > $timestamp_barrier |
---|
| 1371 | or ( |
---|
| 1372 | $ip_timestamp > $mactimedb{$ip_mac}->{timestamp} |
---|
| 1373 | and $timestamp - $ip_timestamp > $timestamp_3month |
---|
| 1374 | ) |
---|
| 1375 | ) |
---|
[105] | 1376 | and ( |
---|
[118] | 1377 | not $ip_hostname_fq =~ m/$RE_FLOAT_HOSTNAME/ |
---|
| 1378 | or $mactimedb{$ip_mac}->{hostname_fq} =~ m/$RE_FLOAT_HOSTNAME/ |
---|
[105] | 1379 | )) { |
---|
[104] | 1380 | print "remove ip ".$mactimedb{$ip_mac}->{ip}."\n" if $verbose; |
---|
| 1381 | delete $computerdb->{$mactimedb{$ip_mac}->{ip}}; |
---|
[74] | 1382 | $database_has_changed++; |
---|
| 1383 | } |
---|
| 1384 | |
---|
[104] | 1385 | if ( $ip_timestamp > $mactimedb{$ip_mac}->{timestamp}) { |
---|
| 1386 | $mactimedb{$ip_mac} = { |
---|
| 1387 | ip => $ip, |
---|
| 1388 | timestamp => $ip_timestamp, |
---|
| 1389 | vlan => $vlan, |
---|
| 1390 | hostname_fq => $ip_hostname_fq, |
---|
| 1391 | }; |
---|
[74] | 1392 | } |
---|
| 1393 | } |
---|
| 1394 | } |
---|
| 1395 | |
---|
[188] | 1396 | if ($repairdns) { # Search and update unkown computer in reverse DNS |
---|
[189] | 1397 | LOOP_ON_IP_ADDRESS: |
---|
| 1398 | for my $ip (keys %{$computerdb}) { |
---|
| 1399 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} ne 'unknow'; |
---|
[188] | 1400 | |
---|
[189] | 1401 | my $packed_ip = scalar gethostbyname($ip); |
---|
| 1402 | next LOOP_ON_IP_ADDRESS if not defined $packed_ip; |
---|
[188] | 1403 | |
---|
| 1404 | my $hostname_fq = scalar gethostbyaddr($packed_ip, AF_INET); |
---|
[189] | 1405 | next LOOP_ON_IP_ADDRESS if not defined $hostname_fq; |
---|
[188] | 1406 | |
---|
[189] | 1407 | $computerdb->{$ip}{hostname_fq} = $hostname_fq; |
---|
[188] | 1408 | $database_has_changed++; |
---|
| 1409 | } |
---|
| 1410 | } |
---|
| 1411 | |
---|
[74] | 1412 | if ( $database_has_changed ) { |
---|
| 1413 | my $dirdb = $KLASK_DB_FILE; |
---|
| 1414 | $dirdb =~ s{ / [^/]* $}{}xms; |
---|
| 1415 | mkdir "$dirdb", 0755 unless -d "$dirdb"; |
---|
| 1416 | YAML::Syck::DumpFile("$KLASK_DB_FILE", $computerdb); |
---|
| 1417 | } |
---|
| 1418 | return; |
---|
| 1419 | } |
---|
| 1420 | |
---|
[218] | 1421 | #--------------------------------------------------------------- |
---|
[2] | 1422 | sub cmd_exportdb { |
---|
[113] | 1423 | @ARGV = @_; |
---|
[45] | 1424 | |
---|
| 1425 | my $format = 'txt'; |
---|
| 1426 | |
---|
[138] | 1427 | GetOptions( |
---|
[45] | 1428 | 'format|f=s' => \$format, |
---|
| 1429 | ); |
---|
| 1430 | |
---|
| 1431 | my %possible_format = ( |
---|
| 1432 | txt => \&cmd_exportdb_txt, |
---|
| 1433 | html => \&cmd_exportdb_html, |
---|
| 1434 | ); |
---|
| 1435 | |
---|
| 1436 | $format = 'txt' if not defined $possible_format{$format}; |
---|
[63] | 1437 | |
---|
[45] | 1438 | $possible_format{$format}->(@ARGV); |
---|
[63] | 1439 | return; |
---|
[45] | 1440 | } |
---|
| 1441 | |
---|
[218] | 1442 | #--------------------------------------------------------------- |
---|
[45] | 1443 | sub cmd_exportdb_txt { |
---|
[34] | 1444 | test_maindb_environnement(); |
---|
| 1445 | |
---|
[151] | 1446 | my $computerdb = computerdb_load(); |
---|
[2] | 1447 | |
---|
[233] | 1448 | printf "%-28s %8s %-40s %-15s %-18s %-16s %s\n", qw(Switch Port Hostname-FQ IPv4-Address MAC-Address Date VLAN); |
---|
[78] | 1449 | print "--------------------------------------------------------------------------------------------------------------------------------------------\n"; |
---|
[2] | 1450 | |
---|
| 1451 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 1452 | for my $ip (Net::Netmask::sort_by_ip_address(keys %{$computerdb})) { |
---|
[63] | 1453 | |
---|
[2] | 1454 | # to be improve in the future |
---|
| 1455 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} eq ($computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}); # switch on himself ! |
---|
| 1456 | |
---|
[63] | 1457 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $computerdb->{$ip}{timestamp}; |
---|
[2] | 1458 | $year += 1900; |
---|
| 1459 | $mon++; |
---|
[63] | 1460 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
[2] | 1461 | |
---|
[177] | 1462 | my $vlan = ''; |
---|
| 1463 | $vlan = $computerdb->{$ip}{network}.'('.get_current_vlan_id($computerdb->{$ip}{network}).')' if $computerdb->{$ip}{network}; |
---|
| 1464 | |
---|
[233] | 1465 | my $arrow ='<-----------'; |
---|
| 1466 | $arrow ='<===========' if $computerdb->{$ip}{switch_port_hr} =~ m/^(Trk|Br|Po)/; |
---|
[232] | 1467 | |
---|
[233] | 1468 | printf "%-28s %8s %12s %-40s %-15s %-18s %-16s %s\n", |
---|
[2] | 1469 | $computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}, |
---|
[150] | 1470 | $computerdb->{$ip}{switch_port_hr}, |
---|
[232] | 1471 | $arrow, |
---|
[2] | 1472 | $computerdb->{$ip}{hostname_fq}, |
---|
| 1473 | $ip, |
---|
| 1474 | $computerdb->{$ip}{mac_address}, |
---|
[70] | 1475 | $date, |
---|
[177] | 1476 | $vlan; |
---|
[2] | 1477 | } |
---|
[63] | 1478 | return; |
---|
[2] | 1479 | } |
---|
| 1480 | |
---|
[218] | 1481 | #--------------------------------------------------------------- |
---|
[45] | 1482 | sub cmd_exportdb_html { |
---|
| 1483 | test_maindb_environnement(); |
---|
| 1484 | |
---|
[151] | 1485 | my $computerdb = computerdb_load(); |
---|
[45] | 1486 | |
---|
| 1487 | #<link rel="stylesheet" type="text/css" href="style-klask.css" /> |
---|
| 1488 | #<script src="sorttable-klask.js"></script> |
---|
| 1489 | |
---|
[63] | 1490 | print <<'END_HTML'; |
---|
[73] | 1491 | <table class="sortable" summary="Klask Host Database"> |
---|
[72] | 1492 | <caption>Klask Host Database</caption> |
---|
[45] | 1493 | <thead> |
---|
| 1494 | <tr> |
---|
[73] | 1495 | <th scope="col" class="klask-header-left">Switch</th> |
---|
[45] | 1496 | <th scope="col" class="sorttable_nosort">Port</th> |
---|
[164] | 1497 | <th scope="col" class="sorttable_nosort" colspan="2">Link</th> |
---|
[73] | 1498 | <th scope="col" class="sorttable_alpha">Hostname-FQ</th> |
---|
[45] | 1499 | <th scope="col" class="hklask-ipv4">IPv4-Address</th> |
---|
[67] | 1500 | <th scope="col" class="sorttable_alpha">MAC-Address</th> |
---|
[71] | 1501 | <th scope="col" class="sorttable_alpha">VLAN</th> |
---|
[73] | 1502 | <th scope="col" class="klask-header-right">Date</th> |
---|
[45] | 1503 | </tr> |
---|
| 1504 | </thead> |
---|
| 1505 | <tfoot> |
---|
| 1506 | <tr> |
---|
[73] | 1507 | <th scope="col" class="klask-footer-left">Switch</th> |
---|
[45] | 1508 | <th scope="col" class="fklask-port">Port</th> |
---|
[163] | 1509 | <th scope="col" class="fklask-link" colspan="2">Link</th> |
---|
[73] | 1510 | <th scope="col" class="fklask-hostname">Hostname-FQ</th> |
---|
[45] | 1511 | <th scope="col" class="fklask-ipv4">IPv4-Address</th> |
---|
| 1512 | <th scope="col" class="fklask-mac">MAC-Address</th> |
---|
[71] | 1513 | <th scope="col" class="fklask-vlan">VLAN</th> |
---|
[73] | 1514 | <th scope="col" class="klask-footer-right">Date</th> |
---|
[45] | 1515 | </tr> |
---|
| 1516 | </tfoot> |
---|
| 1517 | <tbody> |
---|
[63] | 1518 | END_HTML |
---|
[45] | 1519 | |
---|
| 1520 | my %mac_count = (); |
---|
| 1521 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 1522 | for my $ip (keys %{$computerdb}) { |
---|
[63] | 1523 | |
---|
[45] | 1524 | # to be improve in the future |
---|
| 1525 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} eq ($computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}); # switch on himself ! |
---|
[63] | 1526 | |
---|
[45] | 1527 | $mac_count{$computerdb->{$ip}{mac_address}}++; |
---|
| 1528 | } |
---|
| 1529 | |
---|
| 1530 | my $typerow = 'even'; |
---|
| 1531 | |
---|
| 1532 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 1533 | for my $ip (Net::Netmask::sort_by_ip_address(keys %{$computerdb})) { |
---|
[63] | 1534 | |
---|
[45] | 1535 | # to be improve in the future |
---|
| 1536 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} eq ($computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}); # switch on himself ! |
---|
| 1537 | |
---|
[63] | 1538 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $computerdb->{$ip}{timestamp}; |
---|
[45] | 1539 | $year += 1900; |
---|
| 1540 | $mon++; |
---|
[63] | 1541 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
[45] | 1542 | |
---|
| 1543 | # $odd_or_even++; |
---|
| 1544 | # my $typerow = $odd_or_even % 2 ? 'odd' : 'even'; |
---|
[63] | 1545 | $typerow = $typerow eq 'even' ? 'odd' : 'even'; |
---|
[45] | 1546 | |
---|
[163] | 1547 | my $arrow ='←'; |
---|
| 1548 | $arrow ='⇐' if $computerdb->{$ip}{switch_port_hr} =~ m/^(Trk|Br|Po)/; |
---|
| 1549 | |
---|
[45] | 1550 | my $switch_hostname = $computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description} || 'unkown'; |
---|
| 1551 | chomp $switch_hostname; |
---|
[150] | 1552 | my $switch_hostname_sort = sprintf '%s %3s' ,$switch_hostname, $computerdb->{$ip}{switch_port_hr}; |
---|
[45] | 1553 | |
---|
[63] | 1554 | my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ \. /xms, $ip; |
---|
[45] | 1555 | |
---|
[63] | 1556 | my $mac_sort = sprintf '%04i-%s', 9999 - $mac_count{$computerdb->{$ip}{mac_address}}, $computerdb->{$ip}{mac_address}; |
---|
[45] | 1557 | |
---|
[63] | 1558 | $computerdb->{$ip}{hostname_fq} = 'unknow' if $computerdb->{$ip}{hostname_fq} =~ m/^ \d+ \. \d+ \. \d+ \. \d+ $/xms; |
---|
| 1559 | my ( $host_short ) = split m/ \. /xms, $computerdb->{$ip}{hostname_fq}; |
---|
[45] | 1560 | |
---|
[178] | 1561 | my $vlan = ''; |
---|
| 1562 | $vlan = $computerdb->{$ip}{network}.' ('.get_current_vlan_id($computerdb->{$ip}{network}).')' if $computerdb->{$ip}{network}; |
---|
[71] | 1563 | |
---|
[63] | 1564 | print <<"END_HTML"; |
---|
[45] | 1565 | <tr class="$typerow"> |
---|
| 1566 | <td sorttable_customkey="$switch_hostname_sort">$switch_hostname</td> |
---|
[150] | 1567 | <td class="bklask-port">$computerdb->{$ip}{switch_port_hr}</td> |
---|
[163] | 1568 | <td colspan="2">$arrow</td> |
---|
[45] | 1569 | <td sorttable_customkey="$host_short">$computerdb->{$ip}{hostname_fq}</td> |
---|
| 1570 | <td sorttable_customkey="$ip_sort">$ip</td> |
---|
| 1571 | <td sorttable_customkey="$mac_sort">$computerdb->{$ip}{mac_address}</td> |
---|
[71] | 1572 | <td>$vlan</td> |
---|
[45] | 1573 | <td>$date</td> |
---|
| 1574 | </tr> |
---|
[63] | 1575 | END_HTML |
---|
[45] | 1576 | } |
---|
| 1577 | |
---|
| 1578 | my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE"); |
---|
| 1579 | |
---|
| 1580 | my %db_switch_output_port = %{$switch_connection->{output_port}}; |
---|
| 1581 | my %db_switch_parent = %{$switch_connection->{parent}}; |
---|
| 1582 | my %db_switch_connected_on_port = %{$switch_connection->{connected_on_port}}; |
---|
| 1583 | my %db_switch = %{$switch_connection->{switch_db}}; |
---|
| 1584 | |
---|
| 1585 | for my $sw (sort keys %db_switch_output_port) { |
---|
| 1586 | |
---|
[63] | 1587 | my $switch_hostname_sort = sprintf '%s %3s' ,$sw, $db_switch_output_port{$sw}; |
---|
[45] | 1588 | |
---|
[63] | 1589 | $typerow = $typerow eq 'even' ? 'odd' : 'even'; |
---|
[45] | 1590 | |
---|
[163] | 1591 | my $arrow ='⇾'; |
---|
| 1592 | $arrow ='⇨' if $db_switch_output_port{$sw} =~ m/^(Trk|Br|Po)/; |
---|
| 1593 | |
---|
[45] | 1594 | if (exists $db_switch_parent{$sw}) { |
---|
[221] | 1595 | my $mac_address = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{mac_address}; |
---|
| 1596 | my $ipv4_address = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{ipv4_address}; |
---|
| 1597 | my $timestamp = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{timestamp}; |
---|
[45] | 1598 | |
---|
[163] | 1599 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $timestamp; |
---|
| 1600 | $year += 1900; |
---|
| 1601 | $mon++; |
---|
| 1602 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
[45] | 1603 | |
---|
[205] | 1604 | my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ [\.\*] /xms, $ipv4_address; # \* for fake-ip |
---|
[45] | 1605 | |
---|
[163] | 1606 | my $mac_sort = sprintf '%04i-%s', 9999, $mac_address; |
---|
[45] | 1607 | |
---|
[221] | 1608 | my ( $host_short ) = sprintf '%s %3s' , split(m/ \. /xms, $db_switch_parent{$sw}->{'switch'}, 1), $db_switch_parent{$sw}->{port_hr}; |
---|
[45] | 1609 | |
---|
[163] | 1610 | print <<"END_HTML"; |
---|
[45] | 1611 | <tr class="$typerow"> |
---|
| 1612 | <td sorttable_customkey="$switch_hostname_sort">$sw</td> |
---|
[162] | 1613 | <td class="bklask-port">$db_switch_output_port{$sw}</td> |
---|
[164] | 1614 | <td>$arrow</td><td>$db_switch_parent{$sw}->{port_hr}</td> |
---|
[221] | 1615 | <td sorttable_customkey="$host_short">$db_switch_parent{$sw}->{'switch'}</td> |
---|
[45] | 1616 | <td sorttable_customkey="$ip_sort">$ipv4_address</td> |
---|
| 1617 | <td sorttable_customkey="$mac_sort">$mac_address</td> |
---|
[71] | 1618 | <td></td> |
---|
[45] | 1619 | <td>$date</td> |
---|
| 1620 | </tr> |
---|
[63] | 1621 | END_HTML |
---|
[45] | 1622 | } |
---|
| 1623 | else { |
---|
[63] | 1624 | print <<"END_HTML"; |
---|
[45] | 1625 | <tr class="$typerow"> |
---|
| 1626 | <td sorttable_customkey="$switch_hostname_sort">$sw</td> |
---|
[162] | 1627 | <td class="bklask-port">$db_switch_output_port{$sw}</td> |
---|
[164] | 1628 | <td>$arrow</td><td></td> |
---|
[162] | 1629 | <td sorttable_customkey="router">router</td> |
---|
[45] | 1630 | <td sorttable_customkey="999999999999"></td> |
---|
| 1631 | <td sorttable_customkey="99999"></td> |
---|
| 1632 | <td></td> |
---|
[71] | 1633 | <td></td> |
---|
[45] | 1634 | </tr> |
---|
[63] | 1635 | END_HTML |
---|
[45] | 1636 | } |
---|
| 1637 | } |
---|
| 1638 | |
---|
| 1639 | for my $swport (sort keys %db_switch_connected_on_port) { |
---|
[63] | 1640 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[45] | 1641 | for my $sw (keys %{$db_switch_connected_on_port{$swport}}) { |
---|
| 1642 | |
---|
[63] | 1643 | my $switch_hostname_sort = sprintf '%s %3s' ,$sw_connect, $port_connect; |
---|
[45] | 1644 | |
---|
[163] | 1645 | my $mac_address = $db_switch{$sw}->{mac_address}; |
---|
| 1646 | my $ipv4_address = $db_switch{$sw}->{ipv4_address}; |
---|
| 1647 | my $timestamp = $db_switch{$sw}->{timestamp}; |
---|
[45] | 1648 | |
---|
[163] | 1649 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $timestamp; |
---|
| 1650 | $year += 1900; |
---|
| 1651 | $mon++; |
---|
| 1652 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year,$mon,$mday,$hour,$min; |
---|
[45] | 1653 | |
---|
[205] | 1654 | my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ [\.\*] /xms, $ipv4_address; # \* for fake-ip |
---|
[45] | 1655 | |
---|
[163] | 1656 | my $mac_sort = sprintf '%04i-%s', 9999, $mac_address; |
---|
[45] | 1657 | |
---|
[163] | 1658 | $typerow = $typerow eq 'even' ? 'odd' : 'even'; |
---|
[45] | 1659 | |
---|
[163] | 1660 | my $arrow ='⇽'; |
---|
| 1661 | $arrow ='⇦' if $port_connect =~ m/^(Trk|Br|Po)/; |
---|
| 1662 | |
---|
[45] | 1663 | if (exists $db_switch_output_port{$sw}) { |
---|
| 1664 | |
---|
[63] | 1665 | my ( $host_short ) = sprintf '%s %3s' , split( m/\./xms, $sw, 1), $db_switch_output_port{$sw}; |
---|
[45] | 1666 | |
---|
[63] | 1667 | print <<"END_HTML"; |
---|
[45] | 1668 | <tr class="$typerow"> |
---|
| 1669 | <td sorttable_customkey="$switch_hostname_sort">$sw_connect</td> |
---|
[162] | 1670 | <td class="bklask-port">$port_connect</td> |
---|
[163] | 1671 | <td>$arrow</td><td>$db_switch_output_port{$sw}</td> |
---|
[162] | 1672 | <td sorttable_customkey="$host_short">$sw</td> |
---|
[45] | 1673 | <td sorttable_customkey="$ip_sort">$ipv4_address</td> |
---|
| 1674 | <td sorttable_customkey="$mac_sort">$mac_address</td> |
---|
[71] | 1675 | <td></td> |
---|
[45] | 1676 | <td>$date</td> |
---|
| 1677 | </tr> |
---|
[63] | 1678 | END_HTML |
---|
[45] | 1679 | } |
---|
| 1680 | else { |
---|
[63] | 1681 | print <<"END_HTML"; |
---|
[45] | 1682 | <tr class="$typerow"> |
---|
| 1683 | <td sorttable_customkey="$switch_hostname_sort">$sw_connect</td> |
---|
[162] | 1684 | <td class="bklask-port">$port_connect</td> |
---|
[163] | 1685 | <td>$arrow</td><td></td> |
---|
[162] | 1686 | <td sorttable_customkey="$sw">$sw</td> |
---|
[45] | 1687 | <td sorttable_customkey="">$ipv4_address</td> |
---|
| 1688 | <td sorttable_customkey="">$mac_address</td> |
---|
[71] | 1689 | <td></td> |
---|
[45] | 1690 | <td>$date</td> |
---|
| 1691 | </tr> |
---|
[63] | 1692 | END_HTML |
---|
[45] | 1693 | } |
---|
| 1694 | } |
---|
| 1695 | } |
---|
| 1696 | |
---|
[63] | 1697 | print <<'END_HTML'; |
---|
[45] | 1698 | </tbody> |
---|
| 1699 | </table> |
---|
[63] | 1700 | END_HTML |
---|
| 1701 | return; |
---|
[45] | 1702 | } |
---|
| 1703 | |
---|
[218] | 1704 | #--------------------------------------------------------------- |
---|
[133] | 1705 | sub cmd_bad_vlan_id { |
---|
[224] | 1706 | @ARGV = @_; |
---|
| 1707 | |
---|
| 1708 | my $days_before_alert = $DEFAULT{'days-before-alert'} || 15; |
---|
| 1709 | my $verbose; |
---|
| 1710 | |
---|
| 1711 | GetOptions( |
---|
| 1712 | 'day|d=i' => \$days_before_alert, |
---|
| 1713 | ); |
---|
| 1714 | |
---|
[114] | 1715 | test_maindb_environnement(); |
---|
| 1716 | |
---|
[151] | 1717 | my $computerdb = computerdb_load(); |
---|
[114] | 1718 | |
---|
[132] | 1719 | # create a database with the most recent computer by switch port |
---|
[211] | 1720 | my %switchportdb = (); |
---|
[114] | 1721 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 1722 | for my $ip (keys %{$computerdb}) { |
---|
[114] | 1723 | # to be improve in the future |
---|
| 1724 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} eq ($computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}); # switch on himself ! |
---|
[132] | 1725 | next LOOP_ON_IP_ADDRESS if ($computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}) eq 'unknow'; |
---|
| 1726 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{switch_port} eq '0'; |
---|
[114] | 1727 | |
---|
| 1728 | my $ip_timestamp = $computerdb->{$ip}{timestamp}; |
---|
| 1729 | my $ip_mac = $computerdb->{$ip}{mac_address}; |
---|
| 1730 | my $ip_hostname_fq = $computerdb->{$ip}{hostname_fq}; |
---|
| 1731 | |
---|
[115] | 1732 | my $swpt = sprintf "%-28s %2s", |
---|
| 1733 | $computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}, |
---|
[150] | 1734 | $computerdb->{$ip}{switch_port_hr}; |
---|
[211] | 1735 | $switchportdb{$swpt} ||= { |
---|
[114] | 1736 | ip => $ip, |
---|
| 1737 | timestamp => $ip_timestamp, |
---|
| 1738 | vlan => $computerdb->{$ip}{network}, |
---|
| 1739 | hostname_fq => $ip_hostname_fq, |
---|
| 1740 | mac_address => $ip_mac, |
---|
| 1741 | }; |
---|
[117] | 1742 | |
---|
[132] | 1743 | # if float computer, set date 15 day before warning... |
---|
| 1744 | my $ip_timestamp_mod = $ip_timestamp; |
---|
[211] | 1745 | my $ip_timestamp_ref = $switchportdb{$swpt}->{timestamp}; |
---|
[224] | 1746 | $ip_timestamp_mod -= $days_before_alert * 24 * 3600 if $ip_hostname_fq =~ m/$RE_FLOAT_HOSTNAME/; |
---|
| 1747 | $ip_timestamp_ref -= $days_before_alert * 24 * 3600 if $switchportdb{$swpt}->{hostname_fq} =~ m/$RE_FLOAT_HOSTNAME/; |
---|
[198] | 1748 | |
---|
[132] | 1749 | if ($ip_timestamp_mod > $ip_timestamp_ref) { |
---|
[211] | 1750 | $switchportdb{$swpt} = { |
---|
[114] | 1751 | ip => $ip, |
---|
| 1752 | timestamp => $ip_timestamp, |
---|
| 1753 | vlan => $computerdb->{$ip}{network}, |
---|
| 1754 | hostname_fq => $ip_hostname_fq, |
---|
| 1755 | mac_address => $ip_mac, |
---|
| 1756 | }; |
---|
| 1757 | } |
---|
| 1758 | } |
---|
| 1759 | |
---|
[133] | 1760 | LOOP_ON_RECENT_COMPUTER: |
---|
[211] | 1761 | for my $swpt (keys %switchportdb) { |
---|
[133] | 1762 | next LOOP_ON_RECENT_COMPUTER if $swpt =~ m/^\s*0$/; |
---|
[211] | 1763 | next LOOP_ON_RECENT_COMPUTER if $switchportdb{$swpt}->{hostname_fq} !~ m/$RE_FLOAT_HOSTNAME/; |
---|
[117] | 1764 | |
---|
[211] | 1765 | my $src_ip = $switchportdb{$swpt}->{ip}; |
---|
[114] | 1766 | my $src_timestamp = 0; |
---|
[133] | 1767 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 1768 | for my $ip (keys %{$computerdb}) { |
---|
[211] | 1769 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{mac_address} ne $switchportdb{$swpt}->{mac_address}; |
---|
[133] | 1770 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} =~ m/$RE_FLOAT_HOSTNAME/; |
---|
| 1771 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{timestamp} < $src_timestamp; |
---|
[198] | 1772 | |
---|
[114] | 1773 | $src_ip = $ip; |
---|
| 1774 | $src_timestamp = $computerdb->{$ip}{timestamp}; |
---|
| 1775 | } |
---|
[132] | 1776 | |
---|
| 1777 | # keep only if float computer is the most recent |
---|
[133] | 1778 | next LOOP_ON_RECENT_COMPUTER if $src_timestamp == 0; |
---|
[211] | 1779 | next LOOP_ON_RECENT_COMPUTER if $switchportdb{$swpt}->{timestamp} < $src_timestamp; |
---|
[132] | 1780 | |
---|
[211] | 1781 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $switchportdb{$swpt}->{timestamp}; |
---|
[114] | 1782 | $year += 1900; |
---|
| 1783 | $mon++; |
---|
[132] | 1784 | my $date = sprintf '%04i-%02i-%02i/%02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
[114] | 1785 | |
---|
| 1786 | ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $computerdb->{$src_ip}{timestamp}; |
---|
| 1787 | $year += 1900; |
---|
| 1788 | $mon++; |
---|
[132] | 1789 | my $src_date = sprintf '%04i-%02i-%02i/%02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
[114] | 1790 | |
---|
[176] | 1791 | my $vlan_id = get_current_vlan_id($computerdb->{$src_ip}{network}); |
---|
| 1792 | |
---|
| 1793 | printf "%s / %-10s +-> %-10s(%i) %s %s %s %s\n", |
---|
[211] | 1794 | $swpt, $switchportdb{$swpt}->{vlan}, $computerdb->{$src_ip}{network}, $vlan_id, |
---|
[114] | 1795 | $date, |
---|
| 1796 | $src_date, |
---|
[132] | 1797 | $computerdb->{$src_ip}{mac_address}, |
---|
[114] | 1798 | $computerdb->{$src_ip}{hostname_fq}; |
---|
| 1799 | } |
---|
| 1800 | } |
---|
| 1801 | |
---|
[218] | 1802 | #--------------------------------------------------------------- |
---|
[239] | 1803 | sub cmd_poe_enable { |
---|
| 1804 | @ARGV = @_; |
---|
| 1805 | |
---|
| 1806 | my $verbose; |
---|
| 1807 | GetOptions( |
---|
| 1808 | 'verbose|v' => \$verbose, |
---|
| 1809 | ); |
---|
| 1810 | |
---|
| 1811 | my $switch_name = shift @ARGV || q{}; |
---|
| 1812 | my $switch_port = shift @ARGV || q{}; |
---|
| 1813 | |
---|
| 1814 | if ($switch_name eq q{} or $switch_port eq q{}) { |
---|
| 1815 | die "Usage: klask poe-enable SWITCH_NAME PORT\n"; |
---|
| 1816 | } |
---|
| 1817 | |
---|
| 1818 | for my $sw_name (split /,/, $switch_name) { |
---|
| 1819 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 1820 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 1821 | } |
---|
| 1822 | |
---|
| 1823 | my $search = $OID_NUMBER{'NApoeState'} . ".$switch_port"; # Only NEXANS Switch and low port number |
---|
| 1824 | |
---|
| 1825 | my $sw = $SWITCH_DB{$sw_name}; |
---|
| 1826 | my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw)); |
---|
| 1827 | print "$error \n" if $error; |
---|
| 1828 | |
---|
| 1829 | my $result = $session->set_request( |
---|
| 1830 | -varbindlist => [$search, INTEGER, 8], # Only NEXANS |
---|
| 1831 | ); |
---|
| 1832 | print $session->error()."\n" if $session->error_status(); |
---|
| 1833 | |
---|
| 1834 | $session->close; |
---|
| 1835 | } |
---|
| 1836 | cmd_poe_status($switch_name, $switch_port); |
---|
| 1837 | return; |
---|
| 1838 | } |
---|
| 1839 | |
---|
| 1840 | #--------------------------------------------------------------- |
---|
| 1841 | sub cmd_poe_disable { |
---|
| 1842 | @ARGV = @_; |
---|
| 1843 | |
---|
| 1844 | my $verbose; |
---|
| 1845 | GetOptions( |
---|
| 1846 | 'verbose|v' => \$verbose, |
---|
| 1847 | ); |
---|
| 1848 | |
---|
| 1849 | my $switch_name = shift @ARGV || q{}; |
---|
| 1850 | my $switch_port = shift @ARGV || q{}; |
---|
| 1851 | |
---|
| 1852 | if ($switch_name eq q{} or $switch_port eq q{}) { |
---|
| 1853 | die "Usage: klask poe-disable SWITCH_NAME PORT\n"; |
---|
| 1854 | } |
---|
| 1855 | |
---|
| 1856 | for my $sw_name (split /,/, $switch_name) { |
---|
| 1857 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 1858 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 1859 | } |
---|
| 1860 | |
---|
| 1861 | my $search = $OID_NUMBER{'NApoeState'} . ".$switch_port"; # Only NEXANS Switch and low port number |
---|
| 1862 | |
---|
| 1863 | my $sw = $SWITCH_DB{$sw_name}; |
---|
| 1864 | my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw)); |
---|
| 1865 | print "$error \n" if $error; |
---|
| 1866 | |
---|
| 1867 | my $result = $session->set_request( |
---|
| 1868 | -varbindlist => [$search, INTEGER, 2], # Only NEXANS |
---|
| 1869 | ); |
---|
| 1870 | print $session->error()."\n" if $session->error_status(); |
---|
| 1871 | |
---|
| 1872 | $session->close; |
---|
| 1873 | } |
---|
| 1874 | cmd_poe_status($switch_name, $switch_port); |
---|
| 1875 | return; |
---|
| 1876 | } |
---|
| 1877 | |
---|
| 1878 | #--------------------------------------------------------------- |
---|
| 1879 | sub cmd_poe_status { |
---|
| 1880 | @ARGV = @_; |
---|
| 1881 | |
---|
| 1882 | my $verbose; |
---|
| 1883 | GetOptions( |
---|
| 1884 | 'verbose|v' => \$verbose, |
---|
| 1885 | ); |
---|
| 1886 | |
---|
| 1887 | my $switch_name = shift @ARGV || q{}; |
---|
| 1888 | my $switch_port = shift @ARGV || q{}; |
---|
| 1889 | |
---|
| 1890 | if ($switch_name eq q{} or $switch_port eq q{}) { |
---|
| 1891 | die "Usage: klask poe-status SWITCH_NAME PORT\n"; |
---|
| 1892 | } |
---|
| 1893 | |
---|
| 1894 | for my $sw_name (split /,/, $switch_name) { |
---|
| 1895 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 1896 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 1897 | } |
---|
| 1898 | |
---|
| 1899 | my $search = $OID_NUMBER{'NApoeState'} . ".$switch_port"; # Only NEXANS Switch and low port number |
---|
| 1900 | |
---|
| 1901 | my $sw = $SWITCH_DB{$sw_name}; |
---|
| 1902 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
| 1903 | print "$error \n" if $error; |
---|
| 1904 | |
---|
| 1905 | my $result = $session->get_request( |
---|
| 1906 | -varbindlist => [$search], |
---|
| 1907 | ); |
---|
| 1908 | |
---|
| 1909 | if (defined $result and $result->{$search} ne 'noSuchInstance') { |
---|
| 1910 | my $poe = $result->{$search} || 'empty'; |
---|
| 1911 | $poe =~ s/8/on/; |
---|
| 1912 | $poe =~ s/2/off/; |
---|
| 1913 | printf "%s %s ~~ %s\n", $sw_name, $switch_port, $poe; |
---|
| 1914 | } |
---|
| 1915 | else { |
---|
| 1916 | print "Klask do not find POE Status on switch $sw_name on port $switch_port\n"; |
---|
| 1917 | } |
---|
| 1918 | |
---|
| 1919 | $session->close; |
---|
| 1920 | } |
---|
| 1921 | return; |
---|
| 1922 | } |
---|
| 1923 | |
---|
| 1924 | #--------------------------------------------------------------- |
---|
[220] | 1925 | # not finish - do not use |
---|
[238] | 1926 | sub cmd_port_setvlan { |
---|
[129] | 1927 | my $switch_name = shift || q{}; |
---|
| 1928 | my $mac_address = shift || q{}; |
---|
| 1929 | |
---|
| 1930 | if ($switch_name eq q{} or $mac_address eq q{}) { |
---|
| 1931 | die "Usage: klask search-mac-on-switch SWITCH_NAME MAC_ADDRESS\n"; |
---|
| 1932 | } |
---|
| 1933 | |
---|
[196] | 1934 | $switch_name = join(',', map {$_->{hostname}} @SWITCH_LIST ) if $switch_name eq q{*}; |
---|
[129] | 1935 | |
---|
| 1936 | for my $sw_name (split /,/, $switch_name) { |
---|
| 1937 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 1938 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 1939 | } |
---|
| 1940 | |
---|
[221] | 1941 | my $research1 = $OID_NUMBER{'searchPort1'} . mac_address_hex_to_dec($mac_address); |
---|
| 1942 | my $research2 = $OID_NUMBER{'searchPort2'} .'.'. 0 . mac_address_hex_to_dec($mac_address); |
---|
[129] | 1943 | print "Klask search OID $research1 on switch $sw_name\n"; |
---|
| 1944 | print "Klask search OID $research2 on switch $sw_name\n"; |
---|
| 1945 | |
---|
[209] | 1946 | my $sw = $SWITCH_DB{$sw_name}; |
---|
[221] | 1947 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[129] | 1948 | print "$error \n" if $error; |
---|
| 1949 | |
---|
| 1950 | my $result = $session->get_request( |
---|
| 1951 | -varbindlist => [$research1] |
---|
| 1952 | ); |
---|
| 1953 | if (not defined $result) { |
---|
| 1954 | $result = $session->get_request( |
---|
| 1955 | -varbindlist => [$research2] |
---|
| 1956 | ); |
---|
| 1957 | $result->{$research1} = $result->{$research2} if defined $result; |
---|
| 1958 | } |
---|
| 1959 | |
---|
| 1960 | if (defined $result and $result->{$research1} ne 'noSuchInstance') { |
---|
| 1961 | my $swport = $result->{$research1}; |
---|
| 1962 | print "Klask find MAC $mac_address on switch $sw_name port $swport\n"; |
---|
| 1963 | } |
---|
| 1964 | else { |
---|
| 1965 | print "Klask do not find MAC $mac_address on switch $sw_name\n"; |
---|
| 1966 | } |
---|
| 1967 | |
---|
| 1968 | $session->close; |
---|
| 1969 | } |
---|
| 1970 | return; |
---|
| 1971 | } |
---|
| 1972 | |
---|
[218] | 1973 | #--------------------------------------------------------------- |
---|
[238] | 1974 | sub cmd_port_getvlan { |
---|
[141] | 1975 | @ARGV = @_; |
---|
| 1976 | |
---|
| 1977 | my $verbose; |
---|
| 1978 | GetOptions( |
---|
| 1979 | 'verbose|v' => \$verbose, |
---|
| 1980 | ); |
---|
| 1981 | |
---|
| 1982 | my $switch_name = shift @ARGV || q{}; |
---|
| 1983 | my $switch_port = shift @ARGV || q{}; |
---|
| 1984 | |
---|
| 1985 | if ($switch_name eq q{} or $switch_port eq q{}) { |
---|
[238] | 1986 | die "Usage: klask port-getvlan SWITCH_NAME PORT\n"; |
---|
[141] | 1987 | } |
---|
| 1988 | |
---|
| 1989 | for my $sw_name (split /,/, $switch_name) { |
---|
| 1990 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 1991 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 1992 | } |
---|
| 1993 | |
---|
[142] | 1994 | my $search = $OID_NUMBER{'vlanPortDefault'} . ".$switch_port"; |
---|
[141] | 1995 | |
---|
[209] | 1996 | my $sw = $SWITCH_DB{$sw_name}; |
---|
[221] | 1997 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[141] | 1998 | print "$error \n" if $error; |
---|
| 1999 | |
---|
| 2000 | my $result = $session->get_request( |
---|
| 2001 | -varbindlist => [$search], |
---|
| 2002 | ); |
---|
| 2003 | |
---|
| 2004 | if (defined $result and $result->{$search} ne 'noSuchInstance') { |
---|
| 2005 | my $vlan_id = $result->{$search} || 'empty'; |
---|
| 2006 | print "Klask VLAN Id $vlan_id on switch $sw_name on port $switch_port\n"; |
---|
| 2007 | } |
---|
| 2008 | else { |
---|
[142] | 2009 | print "Klask do not find VLAN Id on switch $sw_name on port $switch_port\n"; |
---|
[141] | 2010 | } |
---|
| 2011 | |
---|
| 2012 | $session->close; |
---|
| 2013 | } |
---|
| 2014 | return; |
---|
[129] | 2015 | } |
---|
| 2016 | |
---|
[218] | 2017 | #--------------------------------------------------------------- |
---|
[238] | 2018 | sub cmd_vlan_setname { |
---|
[129] | 2019 | } |
---|
| 2020 | |
---|
[218] | 2021 | #--------------------------------------------------------------- |
---|
[239] | 2022 | # snmpset -v 1 -c public sw1-batG0-legi.hmg.priv "$OID_NUMBER{'HPicfReset'}.0" i 2; |
---|
[141] | 2023 | sub cmd_rebootsw { |
---|
| 2024 | @ARGV = @_; |
---|
| 2025 | |
---|
| 2026 | my $verbose; |
---|
| 2027 | GetOptions( |
---|
| 2028 | 'verbose|v' => \$verbose, |
---|
| 2029 | ); |
---|
| 2030 | |
---|
| 2031 | my $switch_name = shift @ARGV || q{}; |
---|
| 2032 | |
---|
[142] | 2033 | if ($switch_name eq q{}) { |
---|
[141] | 2034 | die "Usage: klask rebootsw SWITCH_NAME\n"; |
---|
| 2035 | } |
---|
| 2036 | |
---|
| 2037 | for my $sw_name (split /,/, $switch_name) { |
---|
| 2038 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 2039 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 2040 | } |
---|
| 2041 | |
---|
| 2042 | my $sw = $SWITCH_DB{$sw_name}; |
---|
[220] | 2043 | my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw)); |
---|
[141] | 2044 | print "$error \n" if $error; |
---|
| 2045 | |
---|
| 2046 | my $result = $session->set_request( |
---|
[239] | 2047 | -varbindlist => ["$OID_NUMBER{'HPicfReset'}.0", INTEGER, 2], |
---|
[141] | 2048 | ); |
---|
| 2049 | |
---|
| 2050 | $session->close; |
---|
| 2051 | } |
---|
| 2052 | return; |
---|
| 2053 | } |
---|
| 2054 | |
---|
[218] | 2055 | #--------------------------------------------------------------- |
---|
[238] | 2056 | sub cmd_vlan_getname { |
---|
[129] | 2057 | my $switch_name = shift || q{}; |
---|
| 2058 | my $vlan_id = shift || q{}; |
---|
| 2059 | |
---|
| 2060 | if ($switch_name eq q{} or $vlan_id eq q{}) { |
---|
[238] | 2061 | die "Usage: klask vlan-getname SWITCH_NAME VLAN_ID\n"; |
---|
[129] | 2062 | } |
---|
| 2063 | |
---|
[196] | 2064 | $switch_name = join(',', map {$_->{hostname}} @SWITCH_LIST ) if $switch_name eq q{*}; |
---|
[129] | 2065 | |
---|
| 2066 | for my $sw_name (split /,/, $switch_name) { |
---|
| 2067 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 2068 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 2069 | } |
---|
| 2070 | |
---|
[130] | 2071 | my $search_vlan_name = $OID_NUMBER{vlanName} . ".$vlan_id"; |
---|
[129] | 2072 | |
---|
[209] | 2073 | my $sw = $SWITCH_DB{$sw_name}; |
---|
[221] | 2074 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[129] | 2075 | print "$error \n" if $error; |
---|
| 2076 | |
---|
| 2077 | my $result = $session->get_request( |
---|
| 2078 | -varbindlist => [$search_vlan_name] |
---|
| 2079 | ); |
---|
| 2080 | |
---|
| 2081 | if (defined $result and $result->{$search_vlan_name} ne 'noSuchInstance') { |
---|
[131] | 2082 | my $vlan_name = $result->{$search_vlan_name} || 'empty'; |
---|
[130] | 2083 | print "Klask find VLAN $vlan_id on switch $sw_name with name $vlan_name\n"; |
---|
[129] | 2084 | } |
---|
| 2085 | else { |
---|
| 2086 | print "Klask do not find VLAN $vlan_id on switch $sw_name\n"; |
---|
| 2087 | } |
---|
| 2088 | |
---|
| 2089 | $session->close; |
---|
| 2090 | } |
---|
| 2091 | return; |
---|
| 2092 | } |
---|
| 2093 | |
---|
[218] | 2094 | #--------------------------------------------------------------- |
---|
[238] | 2095 | sub cmd_vlan_list { |
---|
[237] | 2096 | my $switch_name = shift || q{}; |
---|
| 2097 | |
---|
| 2098 | if ($switch_name eq q{}) { |
---|
[238] | 2099 | die "Usage: klask vlan-list SWITCH_NAME\n"; |
---|
[237] | 2100 | } |
---|
| 2101 | |
---|
| 2102 | $switch_name = join(',', map {$_->{hostname}} @SWITCH_LIST ) if $switch_name eq q{*}; |
---|
| 2103 | |
---|
| 2104 | for my $sw_name (split /,/, $switch_name) { |
---|
| 2105 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 2106 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 2107 | } |
---|
| 2108 | |
---|
| 2109 | my $sw = $SWITCH_DB{$sw_name}; |
---|
| 2110 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
| 2111 | print "$error \n" if $error; |
---|
| 2112 | |
---|
| 2113 | my %vlandb = snmp_get_vlan_list($session); |
---|
| 2114 | $session->close; |
---|
| 2115 | |
---|
| 2116 | print "VLAN_ID - VLAN_NAME # $sw_name\n"; |
---|
| 2117 | for my $vlanid (keys %vlandb) { |
---|
| 2118 | printf "%7i - %s\n", $vlanid, $vlandb{$vlanid}; |
---|
| 2119 | } |
---|
| 2120 | } |
---|
| 2121 | return; |
---|
| 2122 | } |
---|
| 2123 | |
---|
| 2124 | #--------------------------------------------------------------- |
---|
[111] | 2125 | sub cmd_ip_location { |
---|
[151] | 2126 | my $computerdb = computerdb_load(); |
---|
[2] | 2127 | |
---|
| 2128 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 2129 | for my $ip (Net::Netmask::sort_by_ip_address(keys %{$computerdb})) { |
---|
[2] | 2130 | |
---|
| 2131 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{hostname_fq} eq ($computerdb->{$ip}{switch_hostname} || $computerdb->{$ip}{switch_description}); # switch on himself ! |
---|
| 2132 | |
---|
[63] | 2133 | my $sw_hostname = $computerdb->{$ip}{switch_hostname} || q{}; |
---|
[133] | 2134 | next LOOP_ON_IP_ADDRESS if $sw_hostname eq 'unknow'; |
---|
[63] | 2135 | |
---|
| 2136 | my $sw_location = q{}; |
---|
[133] | 2137 | LOOP_ON_ALL_SWITCH: |
---|
[196] | 2138 | for my $sw (@SWITCH_LIST) { |
---|
[133] | 2139 | next LOOP_ON_ALL_SWITCH if $sw_hostname ne $sw->{hostname}; |
---|
[2] | 2140 | $sw_location = $sw->{location}; |
---|
| 2141 | last; |
---|
| 2142 | } |
---|
| 2143 | |
---|
[63] | 2144 | printf "%s: \"%s\"\n", $ip, $sw_location if not $sw_location eq q{}; |
---|
[2] | 2145 | } |
---|
[63] | 2146 | return; |
---|
[2] | 2147 | } |
---|
| 2148 | |
---|
[218] | 2149 | #--------------------------------------------------------------- |
---|
[69] | 2150 | sub cmd_ip_free { |
---|
[224] | 2151 | @ARGV = @_; |
---|
[69] | 2152 | |
---|
[224] | 2153 | my $days_to_death = $DEFAULT{'days-to-death'} || 365 * 2; |
---|
[69] | 2154 | my $format = 'txt'; |
---|
[97] | 2155 | my $verbose; |
---|
[69] | 2156 | |
---|
[138] | 2157 | GetOptions( |
---|
[224] | 2158 | 'day|d=i' => \$days_to_death, |
---|
[69] | 2159 | 'format|f=s' => \$format, |
---|
[97] | 2160 | 'verbose|v' => \$verbose, |
---|
[69] | 2161 | ); |
---|
| 2162 | |
---|
[72] | 2163 | my %possible_format = ( |
---|
| 2164 | txt => \&cmd_ip_free_txt, |
---|
| 2165 | html => \&cmd_ip_free_html, |
---|
[97] | 2166 | none => sub {}, |
---|
[72] | 2167 | ); |
---|
| 2168 | $format = 'txt' if not defined $possible_format{$format}; |
---|
| 2169 | |
---|
[110] | 2170 | my @vlan_name = @ARGV; |
---|
[69] | 2171 | @vlan_name = get_list_network() if not @vlan_name; |
---|
| 2172 | |
---|
| 2173 | my $computerdb = {}; |
---|
[151] | 2174 | $computerdb = computerdb_load() if -e "$KLASK_DB_FILE"; |
---|
[69] | 2175 | my $timestamp = time; |
---|
| 2176 | |
---|
[224] | 2177 | my $timestamp_barrier = $timestamp - (3600 * 24 * $days_to_death); |
---|
[69] | 2178 | |
---|
[72] | 2179 | my %result_ip = (); |
---|
[69] | 2180 | |
---|
| 2181 | ALL_NETWORK: |
---|
| 2182 | for my $vlan (@vlan_name) { |
---|
| 2183 | |
---|
| 2184 | my @ip_list = get_list_ip($vlan); |
---|
[97] | 2185 | |
---|
[69] | 2186 | LOOP_ON_IP_ADDRESS: |
---|
| 2187 | for my $ip (@ip_list) { |
---|
| 2188 | |
---|
[135] | 2189 | if (exists $computerdb->{$ip}) { |
---|
| 2190 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{timestamp} > $timestamp_barrier; |
---|
[198] | 2191 | |
---|
[135] | 2192 | my $mac_address = $computerdb->{$ip}{mac_address}; |
---|
| 2193 | LOOP_ON_DATABASE: |
---|
[165] | 2194 | for my $ip_db (keys %{$computerdb}) { |
---|
[135] | 2195 | next LOOP_ON_DATABASE if $computerdb->{$ip_db}{mac_address} ne $mac_address; |
---|
| 2196 | next LOOP_ON_IP_ADDRESS if $computerdb->{$ip_db}{timestamp} > $timestamp_barrier; |
---|
| 2197 | } |
---|
| 2198 | } |
---|
[69] | 2199 | |
---|
| 2200 | my $ip_date_last_detection = ''; |
---|
| 2201 | if (exists $computerdb->{$ip}) { |
---|
| 2202 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime $computerdb->{$ip}{timestamp}; |
---|
| 2203 | $year += 1900; |
---|
| 2204 | $mon++; |
---|
| 2205 | $ip_date_last_detection = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
| 2206 | } |
---|
| 2207 | |
---|
| 2208 | my $packed_ip = scalar gethostbyname($ip); |
---|
| 2209 | my $hostname_fq = 'unknown'; |
---|
[186] | 2210 | $hostname_fq = scalar gethostbyaddr($packed_ip, AF_INET) || 'unknown' if defined $packed_ip and get_current_scan_mode($vlan) eq 'active'; |
---|
[135] | 2211 | |
---|
| 2212 | next LOOP_ON_IP_ADDRESS if $hostname_fq =~ m/$RE_FLOAT_HOSTNAME/; |
---|
| 2213 | |
---|
| 2214 | $result_ip{$ip} ||= {}; |
---|
| 2215 | $result_ip{$ip}->{date_last_detection} = $ip_date_last_detection; |
---|
[69] | 2216 | $result_ip{$ip}->{hostname_fq} = $hostname_fq; |
---|
| 2217 | $result_ip{$ip}->{vlan} = $vlan; |
---|
[97] | 2218 | |
---|
| 2219 | printf "VERBOSE_1: %-15s %-12s %s\n", $ip, $vlan, $hostname_fq if $verbose; |
---|
[69] | 2220 | } |
---|
| 2221 | } |
---|
| 2222 | |
---|
[72] | 2223 | $possible_format{$format}->(%result_ip); |
---|
| 2224 | } |
---|
| 2225 | |
---|
[218] | 2226 | #--------------------------------------------------------------- |
---|
[72] | 2227 | sub cmd_ip_free_txt { |
---|
| 2228 | my %result_ip = @_; |
---|
[198] | 2229 | |
---|
[69] | 2230 | printf "%-15s %-40s %-16s %s\n", qw(IPv4-Address Hostname-FQ Date VLAN); |
---|
| 2231 | print "-------------------------------------------------------------------------------\n"; |
---|
[72] | 2232 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 2233 | for my $ip (Net::Netmask::sort_by_ip_address(keys %result_ip)) { |
---|
[180] | 2234 | my $vlan_nameid = $result_ip{$ip}->{vlan}.'('.get_current_vlan_id($result_ip{$ip}->{vlan}).')'; |
---|
| 2235 | printf "%-15s %-40s %-16s %s\n", $ip, $result_ip{$ip}->{hostname_fq}, $result_ip{$ip}->{date_last_detection}, $vlan_nameid; |
---|
[69] | 2236 | } |
---|
| 2237 | } |
---|
| 2238 | |
---|
[218] | 2239 | #--------------------------------------------------------------- |
---|
[72] | 2240 | sub cmd_ip_free_html { |
---|
| 2241 | my %result_ip = @_; |
---|
| 2242 | |
---|
| 2243 | print <<'END_HTML'; |
---|
[73] | 2244 | <table class="sortable" summary="Klask Free IP Database"> |
---|
| 2245 | <caption>Klask Free IP Database</caption> |
---|
[72] | 2246 | <thead> |
---|
| 2247 | <tr> |
---|
[73] | 2248 | <th scope="col" class="klask-header-left">IPv4-Address</th> |
---|
[72] | 2249 | <th scope="col" class="sorttable_alpha">Hostname-FQ</th> |
---|
| 2250 | <th scope="col" class="sorttable_alpha">VLAN</th> |
---|
[73] | 2251 | <th scope="col" class="klask-header-right">Date</th> |
---|
[72] | 2252 | </tr> |
---|
| 2253 | </thead> |
---|
| 2254 | <tfoot> |
---|
| 2255 | <tr> |
---|
[73] | 2256 | <th scope="col" class="klask-footer-left">IPv4-Address</th> |
---|
| 2257 | <th scope="col" class="fklask-hostname">Hostname-FQ</th> |
---|
[72] | 2258 | <th scope="col" class="fklask-vlan">VLAN</th> |
---|
[73] | 2259 | <th scope="col" class="klask-footer-right">Date</th> |
---|
[72] | 2260 | </tr> |
---|
| 2261 | </tfoot> |
---|
| 2262 | <tbody> |
---|
| 2263 | END_HTML |
---|
| 2264 | |
---|
| 2265 | my $typerow = 'even'; |
---|
| 2266 | |
---|
| 2267 | LOOP_ON_IP_ADDRESS: |
---|
[165] | 2268 | for my $ip (Net::Netmask::sort_by_ip_address(keys %result_ip)) { |
---|
[72] | 2269 | |
---|
| 2270 | $typerow = $typerow eq 'even' ? 'odd' : 'even'; |
---|
| 2271 | |
---|
| 2272 | my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ \. /xms, $ip; |
---|
| 2273 | my ( $host_short ) = split m/ \. /xms, $result_ip{$ip}->{hostname_fq}; |
---|
| 2274 | |
---|
[180] | 2275 | my $vlan_nameid = $result_ip{$ip}->{vlan}.'('.get_current_vlan_id($result_ip{$ip}->{vlan}).')'; |
---|
| 2276 | |
---|
[72] | 2277 | print <<"END_HTML"; |
---|
| 2278 | <tr class="$typerow"> |
---|
| 2279 | <td sorttable_customkey="$ip_sort">$ip</td> |
---|
| 2280 | <td sorttable_customkey="$host_short">$result_ip{$ip}->{hostname_fq}</td> |
---|
[180] | 2281 | <td>$vlan_nameid</td> |
---|
[72] | 2282 | <td>$result_ip{$ip}->{date_last_detection}</td> |
---|
| 2283 | </tr> |
---|
| 2284 | END_HTML |
---|
| 2285 | } |
---|
| 2286 | print <<'END_HTML'; |
---|
| 2287 | </tbody> |
---|
| 2288 | </table> |
---|
| 2289 | END_HTML |
---|
| 2290 | } |
---|
| 2291 | |
---|
[218] | 2292 | #--------------------------------------------------------------- |
---|
[2] | 2293 | sub cmd_enable { |
---|
[210] | 2294 | @ARGV = @_; |
---|
[63] | 2295 | |
---|
[210] | 2296 | my $verbose; |
---|
| 2297 | |
---|
| 2298 | GetOptions( |
---|
| 2299 | 'verbose|v' => \$verbose, |
---|
| 2300 | ); |
---|
| 2301 | |
---|
| 2302 | my $switch_name = shift @ARGV || q{}; |
---|
| 2303 | my $port = shift @ARGV || q{}; |
---|
| 2304 | |
---|
| 2305 | if ($switch_name eq q{} or $port eq q{}) { |
---|
| 2306 | die "Usage: klask disable SWITCH_NAME PORT\n"; |
---|
| 2307 | } |
---|
| 2308 | |
---|
| 2309 | if (not defined $SWITCH_DB{$switch_name}) { |
---|
| 2310 | die "Switch $switch_name must be defined in klask configuration file\n"; |
---|
| 2311 | } |
---|
| 2312 | |
---|
| 2313 | my $sw = $SWITCH_DB{$switch_name}; |
---|
[220] | 2314 | my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw)); |
---|
[210] | 2315 | print "$error \n" if $error; |
---|
| 2316 | |
---|
[216] | 2317 | # Retrieve numeric port value |
---|
| 2318 | my $port_num = snmp_get_switchport_num($session, normalize_port_human_readable($port), $verbose ? 'yes' : ''); |
---|
| 2319 | die "Error : Port $port does not exist on switch $switch_name\n" if not $port_num =~ m/^\d+$/; |
---|
| 2320 | |
---|
| 2321 | my $search_portstatus = $OID_NUMBER{'portUpDown'} .'.'. $port_num; |
---|
| 2322 | print "Info: switch $switch_name port $port SNMP OID $search_portstatus\n" if $verbose; |
---|
| 2323 | |
---|
[210] | 2324 | my $result = $session->set_request( |
---|
| 2325 | -varbindlist => [$search_portstatus, INTEGER, 1], |
---|
| 2326 | ); |
---|
[216] | 2327 | print $session->error()."\n" if $session->error_status(); |
---|
[210] | 2328 | |
---|
| 2329 | $session->close; |
---|
| 2330 | |
---|
[63] | 2331 | #snmpset -v 1 -c community X.X.X.X 1.3.6.1.2.1.2.2.1.7.NoPort = 1 (up) |
---|
| 2332 | #snmpset -v 1 -c community X.X.X.X 1.3.6.1.2.1.2.2.1.7.NoPort = 2 (down) |
---|
[210] | 2333 | #system "snmpset -v 1 -c public $switch 1.3.6.1.2.1.2.2.1.7.$port = 1"; |
---|
[63] | 2334 | return; |
---|
[2] | 2335 | } |
---|
| 2336 | |
---|
[218] | 2337 | #--------------------------------------------------------------- |
---|
[2] | 2338 | sub cmd_disable { |
---|
[210] | 2339 | @ARGV = @_; |
---|
[63] | 2340 | |
---|
[210] | 2341 | my $verbose; |
---|
| 2342 | |
---|
| 2343 | GetOptions( |
---|
| 2344 | 'verbose|v' => \$verbose, |
---|
| 2345 | ); |
---|
| 2346 | |
---|
| 2347 | my $switch_name = shift @ARGV || q{}; |
---|
| 2348 | my $port = shift @ARGV || q{}; |
---|
| 2349 | |
---|
| 2350 | if ($switch_name eq q{} or $port eq q{}) { |
---|
| 2351 | die "Usage: klask disable SWITCH_NAME PORT\n"; |
---|
| 2352 | } |
---|
| 2353 | |
---|
| 2354 | if (not defined $SWITCH_DB{$switch_name}) { |
---|
| 2355 | die "Switch $switch_name must be defined in klask configuration file\n"; |
---|
| 2356 | } |
---|
| 2357 | |
---|
| 2358 | my $sw = $SWITCH_DB{$switch_name}; |
---|
[220] | 2359 | my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw)); |
---|
[210] | 2360 | print "$error \n" if $error; |
---|
| 2361 | |
---|
[216] | 2362 | # Retrieve numeric port value |
---|
| 2363 | my $port_num = snmp_get_switchport_num($session, normalize_port_human_readable($port), $verbose ? 'yes' : ''); |
---|
| 2364 | die "Error : Port $port does not exist on switch $switch_name\n" if not $port_num =~ m/^\d+$/; |
---|
| 2365 | |
---|
| 2366 | my $search_portstatus = $OID_NUMBER{'portUpDown'} .'.'. $port_num; |
---|
| 2367 | print "Info: switch $switch_name port $port SNMP OID $search_portstatus\n" if $verbose; |
---|
| 2368 | |
---|
[210] | 2369 | my $result = $session->set_request( |
---|
| 2370 | -varbindlist => [$search_portstatus, INTEGER, 2], |
---|
| 2371 | ); |
---|
[213] | 2372 | print $session->error()."\n" if $session->error_status(); |
---|
[210] | 2373 | |
---|
| 2374 | $session->close; |
---|
| 2375 | |
---|
| 2376 | #system "snmpset -v 1 -c public $switch 1.3.6.1.2.1.2.2.1.7.$port = 2"; |
---|
[63] | 2377 | return; |
---|
[2] | 2378 | } |
---|
| 2379 | |
---|
[218] | 2380 | #--------------------------------------------------------------- |
---|
[2] | 2381 | sub cmd_status { |
---|
[206] | 2382 | @ARGV = @_; |
---|
[63] | 2383 | |
---|
[206] | 2384 | my $verbose; |
---|
| 2385 | |
---|
| 2386 | GetOptions( |
---|
| 2387 | 'verbose|v' => \$verbose, |
---|
| 2388 | ); |
---|
| 2389 | |
---|
| 2390 | my $switch_name = shift @ARGV || q{}; |
---|
| 2391 | my $port = shift @ARGV || q{}; |
---|
| 2392 | |
---|
[207] | 2393 | if ($switch_name eq q{} or $port eq q{}) { |
---|
| 2394 | die "Usage: klask status SWITCH_NAME PORT\n"; |
---|
| 2395 | } |
---|
| 2396 | |
---|
| 2397 | if (not defined $SWITCH_DB{$switch_name}) { |
---|
| 2398 | die "Switch $switch_name must be defined in klask configuration file\n"; |
---|
| 2399 | } |
---|
| 2400 | |
---|
[206] | 2401 | my $sw = $SWITCH_DB{$switch_name}; |
---|
[221] | 2402 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[206] | 2403 | print "$error \n" if $error; |
---|
| 2404 | |
---|
[213] | 2405 | # Retrieve numeric port value |
---|
[214] | 2406 | my $port_num = snmp_get_switchport_num($session, normalize_port_human_readable($port), $verbose ? 'yes' : ''); |
---|
[216] | 2407 | die "Error : Port $port does not exist on switch $switch_name\n" if not $port_num =~ m/^\d+$/; |
---|
[213] | 2408 | |
---|
| 2409 | my $search_portstatus = $OID_NUMBER{'portUpDown'} .'.'. $port_num; |
---|
| 2410 | print "Info: switch $switch_name port $port ($port_num) SNMP OID $search_portstatus\n" if $verbose; |
---|
| 2411 | |
---|
[206] | 2412 | my $result = $session->get_request( |
---|
[209] | 2413 | -varbindlist => [$search_portstatus] |
---|
[206] | 2414 | ); |
---|
[216] | 2415 | print $session->error()."\n" if $session->error_status(); |
---|
[206] | 2416 | if (defined $result) { |
---|
[209] | 2417 | print "$PORT_UPDOWN{$result->{$search_portstatus}}\n"; |
---|
[206] | 2418 | } |
---|
| 2419 | |
---|
[216] | 2420 | $session->close; |
---|
| 2421 | |
---|
[206] | 2422 | #system "snmpget -v 1 -c public $switch_name 1.3.6.1.2.1.2.2.1.7.$port"; |
---|
[63] | 2423 | return; |
---|
[2] | 2424 | } |
---|
| 2425 | |
---|
[218] | 2426 | #--------------------------------------------------------------- |
---|
[35] | 2427 | sub cmd_search_mac_on_switch { |
---|
[138] | 2428 | @ARGV = @_; |
---|
[63] | 2429 | |
---|
[138] | 2430 | my $verbose; |
---|
[144] | 2431 | my $vlan_id = 0; |
---|
[138] | 2432 | |
---|
| 2433 | GetOptions( |
---|
| 2434 | 'verbose|v' => \$verbose, |
---|
[144] | 2435 | 'vlan|l=i' => \$vlan_id, |
---|
[138] | 2436 | ); |
---|
| 2437 | |
---|
| 2438 | my $switch_name = shift @ARGV || q{}; |
---|
| 2439 | my $mac_address = shift @ARGV || q{}; |
---|
| 2440 | |
---|
[63] | 2441 | if ($switch_name eq q{} or $mac_address eq q{}) { |
---|
[39] | 2442 | die "Usage: klask search-mac-on-switch SWITCH_NAME MAC_ADDRESS\n"; |
---|
[38] | 2443 | } |
---|
[39] | 2444 | |
---|
[138] | 2445 | $mac_address = normalize_mac_address($mac_address); |
---|
[228] | 2446 | $switch_name = join(',', map {$_->{hostname}} @SWITCH_LIST ) if $switch_name eq q{*} or $switch_name eq q{all}; |
---|
[39] | 2447 | |
---|
[112] | 2448 | for my $sw_name (split /,/, $switch_name) { |
---|
| 2449 | if (not defined $SWITCH_DB{$sw_name}) { |
---|
| 2450 | die "Switch $sw_name must be defined in klask configuration file\n"; |
---|
| 2451 | } |
---|
[39] | 2452 | |
---|
[221] | 2453 | my $research1 = $OID_NUMBER{'searchPort1'} . mac_address_hex_to_dec($mac_address); |
---|
| 2454 | my $research2 = $OID_NUMBER{'searchPort2'} .'.'. $vlan_id . mac_address_hex_to_dec($mac_address); |
---|
[138] | 2455 | print "Klask search OID $research1 on switch $sw_name\n" if $verbose; |
---|
| 2456 | print "Klask search OID $research2 on switch $sw_name\n" if $verbose; |
---|
[35] | 2457 | |
---|
[209] | 2458 | my $sw = $SWITCH_DB{$sw_name}; |
---|
[221] | 2459 | my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} ); |
---|
[112] | 2460 | print "$error \n" if $error; |
---|
[63] | 2461 | |
---|
[112] | 2462 | my $result = $session->get_request( |
---|
[124] | 2463 | -varbindlist => [$research1] |
---|
[112] | 2464 | ); |
---|
[124] | 2465 | if (not defined $result) { |
---|
| 2466 | $result = $session->get_request( |
---|
| 2467 | -varbindlist => [$research2] |
---|
| 2468 | ); |
---|
| 2469 | $result->{$research1} = $result->{$research2} if defined $result; |
---|
| 2470 | } |
---|
[112] | 2471 | |
---|
[124] | 2472 | if (defined $result and $result->{$research1} ne 'noSuchInstance') { |
---|
[181] | 2473 | my $swport_num = $result->{$research1}; |
---|
[211] | 2474 | my $swport_hr = get_human_readable_port($sw->{model}, snmp_get_switchport_hr($session, $swport_num)); |
---|
[181] | 2475 | print "Klask find MAC $mac_address on switch $sw_name port $swport_hr\n"; |
---|
[123] | 2476 | } |
---|
| 2477 | else { |
---|
[138] | 2478 | print "Klask do not find MAC $mac_address on switch $sw_name\n" if $verbose; |
---|
[112] | 2479 | } |
---|
| 2480 | |
---|
[35] | 2481 | $session->close; |
---|
| 2482 | } |
---|
[63] | 2483 | return; |
---|
[35] | 2484 | } |
---|
| 2485 | |
---|
[218] | 2486 | #--------------------------------------------------------------- |
---|
[4] | 2487 | sub cmd_updatesw { |
---|
[113] | 2488 | @ARGV = @_; |
---|
[2] | 2489 | |
---|
[79] | 2490 | my $verbose; |
---|
| 2491 | |
---|
[138] | 2492 | GetOptions( |
---|
[79] | 2493 | 'verbose|v' => \$verbose, |
---|
| 2494 | ); |
---|
| 2495 | |
---|
[4] | 2496 | init_switch_names('yes'); #nomme les switchs |
---|
[2] | 2497 | print "\n"; |
---|
| 2498 | |
---|
| 2499 | my %where = (); |
---|
| 2500 | my %db_switch_output_port = (); |
---|
[83] | 2501 | my %db_switch_ip_hostnamefq = (); |
---|
[2] | 2502 | |
---|
| 2503 | DETECT_ALL_ROUTER: |
---|
[11] | 2504 | for my $one_router ( get_list_main_router(get_list_network()) ) { |
---|
[196] | 2505 | print "Info: router loop $one_router\n" if $verbose; |
---|
[63] | 2506 | my %resol_arp = resolve_ip_arp_host($one_router, q{*}, q{low}); # resolution arp |
---|
[83] | 2507 | |
---|
[2] | 2508 | next DETECT_ALL_ROUTER if $resol_arp{mac_address} eq 'unknow'; |
---|
[83] | 2509 | print "VERBOSE_1: Router detected $resol_arp{ipv4_address} - $resol_arp{mac_address}\n" if $verbose; |
---|
| 2510 | |
---|
[144] | 2511 | my $vlan_name = get_current_vlan_name_for_interface($resol_arp{interface}); |
---|
| 2512 | my $vlan_id = get_current_vlan_id($vlan_name); |
---|
| 2513 | $where{$resol_arp{ipv4_address}} = find_all_switch_port($resol_arp{mac_address},$vlan_id); # retrouve les emplacements des routeurs |
---|
[2] | 2514 | } |
---|
| 2515 | |
---|
| 2516 | ALL_ROUTER_IP_ADDRESS: |
---|
[83] | 2517 | for my $ip_router (Net::Netmask::sort_by_ip_address(keys %where)) { # '194.254.66.254')) { |
---|
[63] | 2518 | |
---|
[83] | 2519 | next ALL_ROUTER_IP_ADDRESS if not exists $where{$ip_router}; # /a priori/ idiot car ne sers à rien... |
---|
[2] | 2520 | |
---|
| 2521 | ALL_SWITCH_CONNECTED: |
---|
[83] | 2522 | for my $switch_detected ( keys %{$where{$ip_router}} ) { |
---|
[2] | 2523 | |
---|
[83] | 2524 | my $switch = $where{$ip_router}->{$switch_detected}; |
---|
[2] | 2525 | |
---|
| 2526 | next ALL_SWITCH_CONNECTED if $switch->{port} eq '0'; |
---|
[63] | 2527 | |
---|
[154] | 2528 | $db_switch_output_port{$switch->{hostname}} = $switch->{port_hr}; |
---|
| 2529 | print "VERBOSE_2: output port $switch->{hostname} : $switch->{port_hr}\n" if $verbose; |
---|
[2] | 2530 | } |
---|
[63] | 2531 | } |
---|
[2] | 2532 | |
---|
| 2533 | my %db_switch_link_with = (); |
---|
| 2534 | |
---|
[83] | 2535 | my @list_all_switch = (); |
---|
[2] | 2536 | my @list_switch_ipv4 = (); |
---|
[209] | 2537 | for my $sw (@SWITCH_LIST) { |
---|
[83] | 2538 | push @list_all_switch, $sw->{hostname}; |
---|
[2] | 2539 | } |
---|
| 2540 | |
---|
[45] | 2541 | my $timestamp = time; |
---|
| 2542 | |
---|
[2] | 2543 | ALL_SWITCH: |
---|
[198] | 2544 | for my $one_switch (@list_all_switch) { |
---|
| 2545 | my %resol_arp = resolve_ip_arp_host($one_switch, q{*}, q{low}); # arp resolution |
---|
[199] | 2546 | if (exists $SWITCH_DB{$one_switch}{'fake-ip'}) { |
---|
| 2547 | print "WARNING: fake ip on switch $one_switch -> $SWITCH_DB{$one_switch}{'fake-ip'} / $resol_arp{ipv4_address}\n" if $verbose; |
---|
| 2548 | my %resol_arp_alt = resolve_ip_arp_host($SWITCH_DB{$one_switch}{'fake-ip'}, q{*}, q{low}); # arp resolution |
---|
| 2549 | if ($resol_arp_alt{mac_address} ne 'unknow') { |
---|
| 2550 | $resol_arp{mac_address} = $resol_arp_alt{mac_address}; |
---|
| 2551 | $resol_arp{interface} = $resol_arp_alt{interface}; |
---|
| 2552 | $resol_arp{ipv4_address} .= '*'; |
---|
| 2553 | } |
---|
| 2554 | } |
---|
[198] | 2555 | print "Info: switch loop $one_switch\n" if $verbose; |
---|
[2] | 2556 | next ALL_SWITCH if $resol_arp{mac_address} eq 'unknow'; |
---|
[63] | 2557 | |
---|
[82] | 2558 | push @list_switch_ipv4, $resol_arp{ipv4_address}; |
---|
[63] | 2559 | |
---|
[144] | 2560 | my $vlan_name = get_current_vlan_name_for_interface($resol_arp{interface}); |
---|
| 2561 | my $vlan_id = get_current_vlan_id($vlan_name); |
---|
| 2562 | $where{$resol_arp{ipv4_address}} = find_all_switch_port($resol_arp{mac_address},$vlan_id); # find port on all switch |
---|
[2] | 2563 | |
---|
[80] | 2564 | if ($verbose) { |
---|
[198] | 2565 | print "VERBOSE_3: $one_switch $resol_arp{ipv4_address} $resol_arp{mac_address}\n"; |
---|
| 2566 | print "VERBOSE_3: $one_switch --- ", |
---|
[82] | 2567 | join(' + ', keys %{$where{$resol_arp{ipv4_address}}}), |
---|
| 2568 | "\n"; |
---|
[80] | 2569 | } |
---|
| 2570 | |
---|
[83] | 2571 | $db_switch_ip_hostnamefq{$resol_arp{ipv4_address}} = $resol_arp{hostname_fq}; |
---|
| 2572 | print "VERBOSE_4: db_switch_ip_hostnamefq $resol_arp{ipv4_address} -> $resol_arp{hostname_fq}\n" if $verbose; |
---|
[45] | 2573 | |
---|
[198] | 2574 | $SWITCH_DB{$one_switch}->{ipv4_address} = $resol_arp{ipv4_address}; |
---|
| 2575 | $SWITCH_DB{$one_switch}->{mac_address} = $resol_arp{mac_address}; |
---|
| 2576 | $SWITCH_DB{$one_switch}->{timestamp} = $timestamp; |
---|
[2] | 2577 | } |
---|
[63] | 2578 | |
---|
[2] | 2579 | ALL_SWITCH_IP_ADDRESS: |
---|
[199] | 2580 | for my $ip (@list_switch_ipv4) { |
---|
| 2581 | # for my $ip (Net::Netmask::sort_by_ip_address(@list_switch_ipv4)) { |
---|
[63] | 2582 | |
---|
[83] | 2583 | print "VERBOSE_5: loop on $db_switch_ip_hostnamefq{$ip}\n" if $verbose; |
---|
| 2584 | |
---|
[2] | 2585 | next ALL_SWITCH_IP_ADDRESS if not exists $where{$ip}; |
---|
[84] | 2586 | # next ALL_SWITCH_IP_ADDRESS if not exists $SWITCH_PORT_COUNT{ $db_switch_ip_hostnamefq{$ip} }; |
---|
[2] | 2587 | |
---|
| 2588 | DETECTED_SWITCH: |
---|
| 2589 | for my $switch_detected ( keys %{$where{$ip}} ) { |
---|
| 2590 | |
---|
| 2591 | my $switch = $where{$ip}->{$switch_detected}; |
---|
[154] | 2592 | print "VERBOSE_6: $db_switch_ip_hostnamefq{$ip} -> $switch->{hostname} : $switch->{port_hr}\n" if $verbose; |
---|
[2] | 2593 | |
---|
| 2594 | next if $switch->{port} eq '0'; |
---|
[154] | 2595 | next if $switch->{port_hr} eq $db_switch_output_port{$switch->{hostname}}; |
---|
[83] | 2596 | next if $switch->{hostname} eq $db_switch_ip_hostnamefq{$ip}; # $computerdb->{$ip}{hostname}; |
---|
[2] | 2597 | |
---|
[83] | 2598 | $db_switch_link_with{ $db_switch_ip_hostnamefq{$ip} } ||= {}; |
---|
[160] | 2599 | $db_switch_link_with{ $db_switch_ip_hostnamefq{$ip} }->{ $switch->{hostname} } = $switch->{port_hr}; |
---|
[83] | 2600 | print "VERBOSE_7: +++++\n" if $verbose; |
---|
[2] | 2601 | } |
---|
| 2602 | |
---|
| 2603 | } |
---|
[63] | 2604 | |
---|
[2] | 2605 | my %db_switch_connected_on_port = (); |
---|
| 2606 | my $maybe_more_than_one_switch_connected = 'yes'; |
---|
[181] | 2607 | my $cloop = 0; |
---|
[63] | 2608 | |
---|
[181] | 2609 | while ($maybe_more_than_one_switch_connected eq 'yes' and $cloop < 100) { |
---|
| 2610 | $cloop++; |
---|
| 2611 | print "VERBOSE_9: cloop reduction step: $cloop\n" if $verbose; |
---|
[2] | 2612 | for my $sw (keys %db_switch_link_with) { |
---|
| 2613 | for my $connect (keys %{$db_switch_link_with{$sw}}) { |
---|
[63] | 2614 | |
---|
[160] | 2615 | my $port_hr = $db_switch_link_with{$sw}->{$connect}; |
---|
[63] | 2616 | |
---|
[160] | 2617 | $db_switch_connected_on_port{"$connect:$port_hr"} ||= {}; |
---|
| 2618 | $db_switch_connected_on_port{"$connect:$port_hr"}->{$sw}++; # Just to define the key |
---|
[2] | 2619 | } |
---|
| 2620 | } |
---|
| 2621 | |
---|
| 2622 | $maybe_more_than_one_switch_connected = 'no'; |
---|
| 2623 | |
---|
| 2624 | SWITCH_AND_PORT: |
---|
| 2625 | for my $swport (keys %db_switch_connected_on_port) { |
---|
[63] | 2626 | |
---|
[2] | 2627 | next if keys %{$db_switch_connected_on_port{$swport}} == 1; |
---|
[63] | 2628 | |
---|
[2] | 2629 | $maybe_more_than_one_switch_connected = 'yes'; |
---|
| 2630 | |
---|
[63] | 2631 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[2] | 2632 | my @sw_on_same_port = keys %{$db_switch_connected_on_port{$swport}}; |
---|
[181] | 2633 | print "VERBOSE_10: $swport -- ".$#sw_on_same_port." -- @sw_on_same_port\n" if $verbose; |
---|
[2] | 2634 | |
---|
| 2635 | CONNECTED: |
---|
| 2636 | for my $sw_connected (@sw_on_same_port) { |
---|
[63] | 2637 | |
---|
[2] | 2638 | next CONNECTED if not keys %{$db_switch_link_with{$sw_connected}} == 1; |
---|
[63] | 2639 | |
---|
[2] | 2640 | $db_switch_connected_on_port{$swport} = {$sw_connected => 1}; |
---|
[63] | 2641 | |
---|
[2] | 2642 | for my $other_sw (@sw_on_same_port) { |
---|
| 2643 | next if $other_sw eq $sw_connected; |
---|
[63] | 2644 | |
---|
[2] | 2645 | delete $db_switch_link_with{$other_sw}->{$sw_connect}; |
---|
| 2646 | } |
---|
[63] | 2647 | |
---|
[2] | 2648 | # We can not do better for this switch for this loop |
---|
| 2649 | next SWITCH_AND_PORT; |
---|
| 2650 | } |
---|
| 2651 | } |
---|
| 2652 | } |
---|
| 2653 | |
---|
| 2654 | my %db_switch_parent =(); |
---|
| 2655 | |
---|
| 2656 | for my $sw (keys %db_switch_link_with) { |
---|
| 2657 | for my $connect (keys %{$db_switch_link_with{$sw}}) { |
---|
[63] | 2658 | |
---|
[160] | 2659 | my $port_hr = $db_switch_link_with{$sw}->{$connect}; |
---|
[63] | 2660 | |
---|
[160] | 2661 | $db_switch_connected_on_port{"$connect:$port_hr"} ||= {}; |
---|
| 2662 | $db_switch_connected_on_port{"$connect:$port_hr"}->{$sw} = $port_hr; |
---|
[63] | 2663 | |
---|
[161] | 2664 | $db_switch_parent{$sw} = {switch => $connect, port_hr => $port_hr}; |
---|
[2] | 2665 | } |
---|
| 2666 | } |
---|
| 2667 | |
---|
[63] | 2668 | print "Switch output port and parent port connection\n"; |
---|
[2] | 2669 | print "---------------------------------------------\n"; |
---|
| 2670 | for my $sw (sort keys %db_switch_output_port) { |
---|
| 2671 | if (exists $db_switch_parent{$sw}) { |
---|
[221] | 2672 | printf "%-28s %2s +--> %2s %-25s\n", $sw, $db_switch_output_port{$sw}, $db_switch_parent{$sw}->{port_hr}, $db_switch_parent{$sw}->{'switch'}; |
---|
[2] | 2673 | } |
---|
| 2674 | else { |
---|
[82] | 2675 | printf "%-28s %2s +--> router\n", $sw, $db_switch_output_port{$sw}; |
---|
[2] | 2676 | } |
---|
| 2677 | } |
---|
| 2678 | print "\n"; |
---|
| 2679 | |
---|
| 2680 | print "Switch parent and children port inter-connection\n"; |
---|
| 2681 | print "------------------------------------------------\n"; |
---|
[63] | 2682 | for my $swport (sort keys %db_switch_connected_on_port) { |
---|
| 2683 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[2] | 2684 | for my $sw (keys %{$db_switch_connected_on_port{$swport}}) { |
---|
| 2685 | if (exists $db_switch_output_port{$sw}) { |
---|
[82] | 2686 | printf "%-28s %2s <--+ %2s %-25s\n", $sw_connect, $port_connect, $db_switch_output_port{$sw}, $sw; |
---|
[2] | 2687 | } |
---|
| 2688 | else { |
---|
[82] | 2689 | printf "%-28s %2s <--+ %-25s\n", $sw_connect, $port_connect, $sw; |
---|
[2] | 2690 | } |
---|
| 2691 | } |
---|
| 2692 | } |
---|
| 2693 | |
---|
| 2694 | my $switch_connection = { |
---|
| 2695 | output_port => \%db_switch_output_port, |
---|
| 2696 | parent => \%db_switch_parent, |
---|
| 2697 | connected_on_port => \%db_switch_connected_on_port, |
---|
| 2698 | link_with => \%db_switch_link_with, |
---|
[25] | 2699 | switch_db => \%SWITCH_DB, |
---|
[2] | 2700 | }; |
---|
[63] | 2701 | |
---|
[44] | 2702 | YAML::Syck::DumpFile("$KLASK_SW_FILE", $switch_connection); |
---|
[63] | 2703 | return; |
---|
[2] | 2704 | } |
---|
| 2705 | |
---|
[218] | 2706 | #--------------------------------------------------------------- |
---|
[4] | 2707 | sub cmd_exportsw { |
---|
[113] | 2708 | @ARGV = @_; |
---|
[2] | 2709 | |
---|
[34] | 2710 | test_switchdb_environnement(); |
---|
| 2711 | |
---|
[4] | 2712 | my $format = 'txt'; |
---|
| 2713 | |
---|
[138] | 2714 | GetOptions( |
---|
[4] | 2715 | 'format|f=s' => \$format, |
---|
| 2716 | ); |
---|
| 2717 | |
---|
| 2718 | my %possible_format = ( |
---|
| 2719 | txt => \&cmd_exportsw_txt, |
---|
| 2720 | dot => \&cmd_exportsw_dot, |
---|
| 2721 | ); |
---|
| 2722 | |
---|
| 2723 | $format = 'txt' if not defined $possible_format{$format}; |
---|
[63] | 2724 | |
---|
[4] | 2725 | $possible_format{$format}->(@ARGV); |
---|
[63] | 2726 | return; |
---|
[4] | 2727 | } |
---|
| 2728 | |
---|
[218] | 2729 | #--------------------------------------------------------------- |
---|
[4] | 2730 | sub cmd_exportsw_txt { |
---|
| 2731 | |
---|
[44] | 2732 | my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE"); |
---|
[4] | 2733 | |
---|
| 2734 | my %db_switch_output_port = %{$switch_connection->{output_port}}; |
---|
| 2735 | my %db_switch_parent = %{$switch_connection->{parent}}; |
---|
| 2736 | my %db_switch_connected_on_port = %{$switch_connection->{connected_on_port}}; |
---|
| 2737 | |
---|
[63] | 2738 | print "Switch output port and parent port connection\n"; |
---|
[4] | 2739 | print "---------------------------------------------\n"; |
---|
| 2740 | for my $sw (sort keys %db_switch_output_port) { |
---|
[233] | 2741 | my $arrow ='-->'; |
---|
| 2742 | $arrow ='==>' if $db_switch_output_port{$sw} =~ m/^(Trk|Br|Po)/; |
---|
[4] | 2743 | if (exists $db_switch_parent{$sw}) { |
---|
[233] | 2744 | printf "%-28s %8s %3s %-8s %-25s\n", $sw, $db_switch_output_port{$sw}, $arrow, $db_switch_parent{$sw}->{port_hr}, $db_switch_parent{$sw}->{'switch'}; |
---|
[4] | 2745 | } |
---|
| 2746 | else { |
---|
[233] | 2747 | printf "%-28s %8s %3s %-8s %-25s\n", $sw, $db_switch_output_port{$sw}, $arrow, '', 'router'; |
---|
[4] | 2748 | } |
---|
| 2749 | } |
---|
| 2750 | print "\n"; |
---|
| 2751 | |
---|
| 2752 | print "Switch parent and children port inter-connection\n"; |
---|
| 2753 | print "------------------------------------------------\n"; |
---|
[63] | 2754 | for my $swport (sort keys %db_switch_connected_on_port) { |
---|
| 2755 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[4] | 2756 | for my $sw (keys %{$db_switch_connected_on_port{$swport}}) { |
---|
[233] | 2757 | my $arrow ='<--'; |
---|
| 2758 | $arrow ='<==' if $port_connect =~ m/^(Trk|Br|Po)/; |
---|
[4] | 2759 | if (exists $db_switch_output_port{$sw}) { |
---|
[233] | 2760 | printf "%-28s %8s %3s %-8s %-25s\n", $sw_connect, $port_connect, $arrow, $db_switch_output_port{$sw}, $sw; |
---|
[4] | 2761 | } |
---|
| 2762 | else { |
---|
[233] | 2763 | printf "%-28s %8s %3s %-8s %-25s\n", $sw_connect, $port_connect, $arrow, '', $sw; |
---|
[4] | 2764 | } |
---|
| 2765 | } |
---|
| 2766 | } |
---|
[63] | 2767 | return; |
---|
[4] | 2768 | } |
---|
| 2769 | |
---|
[218] | 2770 | #--------------------------------------------------------------- |
---|
[4] | 2771 | sub cmd_exportsw_dot { |
---|
| 2772 | |
---|
[44] | 2773 | my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE"); |
---|
[63] | 2774 | |
---|
[2] | 2775 | my %db_switch_output_port = %{$switch_connection->{output_port}}; |
---|
| 2776 | my %db_switch_parent = %{$switch_connection->{parent}}; |
---|
| 2777 | my %db_switch_connected_on_port = %{$switch_connection->{connected_on_port}}; |
---|
| 2778 | my %db_switch_link_with = %{$switch_connection->{link_with}}; |
---|
[25] | 2779 | my %db_switch_global = %{$switch_connection->{switch_db}}; |
---|
| 2780 | |
---|
[2] | 2781 | my %db_building= (); |
---|
[196] | 2782 | for my $sw (@SWITCH_LIST) { |
---|
[63] | 2783 | my ($building, $location) = split m/ \/ /xms, $sw->{location}, 2; |
---|
[2] | 2784 | $db_building{$building} ||= {}; |
---|
| 2785 | $db_building{$building}->{$location} ||= {}; |
---|
| 2786 | $db_building{$building}->{$location}{ $sw->{hostname} } = 'y'; |
---|
| 2787 | } |
---|
[63] | 2788 | |
---|
| 2789 | |
---|
[2] | 2790 | print "digraph G {\n"; |
---|
[132] | 2791 | print "rankdir = LR;\n"; |
---|
[203] | 2792 | #print "splines=polyline;\n"; |
---|
[2] | 2793 | |
---|
[4] | 2794 | print "site [label = \"site\", color = black, fillcolor = gold, shape = invhouse, style = filled];\n"; |
---|
| 2795 | print "internet [label = \"internet\", color = black, fillcolor = cyan, shape = house, style = filled];\n"; |
---|
[2] | 2796 | |
---|
[202] | 2797 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime time; |
---|
| 2798 | $year += 1900; |
---|
| 2799 | $mon++; |
---|
| 2800 | my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min; |
---|
| 2801 | print "\"$date\" [ color = white, fillcolor = black, shape = polygon, sides=14, style = filled, fontcolor = white ]\n"; |
---|
[203] | 2802 | print "site -> \"$date\" [color = white];\n"; |
---|
[201] | 2803 | |
---|
[2] | 2804 | my $b=0; |
---|
| 2805 | for my $building (keys %db_building) { |
---|
| 2806 | $b++; |
---|
[63] | 2807 | |
---|
[4] | 2808 | print "\"building$b\" [label = \"$building\", color = black, fillcolor = gold, style = filled];\n"; |
---|
| 2809 | print "site -> \"building$b\" [len = 2, color = firebrick];\n"; |
---|
[2] | 2810 | |
---|
| 2811 | my $l = 0; |
---|
| 2812 | for my $loc (keys %{$db_building{$building}}) { |
---|
| 2813 | $l++; |
---|
[63] | 2814 | |
---|
| 2815 | print "\"location$b-$l\" [label = \"$building" . q{/} . join(q{\n}, split(m{ / }xms, $loc)) . "\", color = black, fillcolor = orange, style = filled];\n"; |
---|
[33] | 2816 | # print "\"location$b-$l\" [label = \"$building / $loc\", color = black, fillcolor = orange, style = filled];\n"; |
---|
[4] | 2817 | print "\"building$b\" -> \"location$b-$l\" [len = 2, color = firebrick]\n"; |
---|
[2] | 2818 | |
---|
| 2819 | for my $sw (keys %{$db_building{$building}->{$loc}}) { |
---|
| 2820 | |
---|
[156] | 2821 | print "\"$sw:$db_switch_output_port{$sw}\" [label = \"$db_switch_output_port{$sw}\", color = black, fillcolor = lightblue, peripheries = 2, style = filled];\n"; |
---|
[2] | 2822 | |
---|
[25] | 2823 | my $swname = $sw; |
---|
[63] | 2824 | $swname .= q{\n-\n} . "$db_switch_global{$sw}->{model}" if exists $db_switch_global{$sw} and exists $db_switch_global{$sw}->{model}; |
---|
[25] | 2825 | print "\"$sw\" [label = \"$swname\", color = black, fillcolor = palegreen, shape = rect, style = filled];\n"; |
---|
[4] | 2826 | print "\"location$b-$l\" -> \"$sw\" [len = 2, color = firebrick, arrowtail = dot]\n"; |
---|
| 2827 | print "\"$sw\" -> \"$sw:$db_switch_output_port{$sw}\" [len=2, style=bold, arrowhead = normal, arrowtail = invdot]\n"; |
---|
[2] | 2828 | |
---|
| 2829 | |
---|
| 2830 | for my $swport (keys %db_switch_connected_on_port) { |
---|
[63] | 2831 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[2] | 2832 | next if not $sw_connect eq $sw; |
---|
| 2833 | next if $port_connect eq $db_switch_output_port{$sw}; |
---|
[156] | 2834 | print "\"$sw:$port_connect\" [label = \"$port_connect\", color = black, fillcolor = plum, peripheries = 1, style = filled];\n"; |
---|
[4] | 2835 | print "\"$sw:$port_connect\" -> \"$sw\" [len=2, style=bold, arrowhead= normal, arrowtail = inv]\n"; |
---|
[2] | 2836 | } |
---|
| 2837 | } |
---|
| 2838 | } |
---|
| 2839 | } |
---|
| 2840 | |
---|
[63] | 2841 | # print "Switch output port and parent port connection\n"; |
---|
[2] | 2842 | # print "---------------------------------------------\n"; |
---|
| 2843 | for my $sw (sort keys %db_switch_output_port) { |
---|
| 2844 | if (exists $db_switch_parent{$sw}) { |
---|
[221] | 2845 | # printf " \"%s:%s\" -> \"%s:%s\"\n", $sw, $db_switch_output_port{$sw}, $db_switch_parent{$sw}->{'switch'}, $db_switch_parent{$sw}->{port}; |
---|
[2] | 2846 | } |
---|
| 2847 | else { |
---|
| 2848 | printf " \"%s:%s\" -> internet\n", $sw, $db_switch_output_port{$sw}; |
---|
| 2849 | } |
---|
| 2850 | } |
---|
| 2851 | print "\n"; |
---|
| 2852 | |
---|
| 2853 | # print "Switch parent and children port inter-connection\n"; |
---|
| 2854 | # print "------------------------------------------------\n"; |
---|
[63] | 2855 | for my $swport (sort keys %db_switch_connected_on_port) { |
---|
| 2856 | my ($sw_connect,$port_connect) = split m/ : /xms, $swport; |
---|
[2] | 2857 | for my $sw (keys %{$db_switch_connected_on_port{$swport}}) { |
---|
| 2858 | if (exists $db_switch_output_port{$sw}) { |
---|
| 2859 | printf " \"%s:%s\" -> \"%s:%s\" [color = navyblue]\n", $sw, $db_switch_output_port{$sw}, $sw_connect, $port_connect; |
---|
| 2860 | } |
---|
| 2861 | else { |
---|
| 2862 | printf " \"%s\" -> \"%s%s\"\n", $sw, $sw_connect, $port_connect; |
---|
| 2863 | } |
---|
| 2864 | } |
---|
| 2865 | } |
---|
| 2866 | |
---|
| 2867 | print "}\n"; |
---|
[63] | 2868 | return; |
---|
[2] | 2869 | } |
---|
| 2870 | |
---|
| 2871 | |
---|
[218] | 2872 | ################################################################ |
---|
| 2873 | # documentation |
---|
| 2874 | ################################################################ |
---|
| 2875 | |
---|
[2] | 2876 | __END__ |
---|
| 2877 | |
---|
| 2878 | =head1 NAME |
---|
| 2879 | |
---|
[219] | 2880 | klask - port and search manager for switches, map management |
---|
[2] | 2881 | |
---|
| 2882 | |
---|
[63] | 2883 | =head1 USAGE |
---|
[2] | 2884 | |
---|
[226] | 2885 | klask version |
---|
| 2886 | klask help |
---|
| 2887 | |
---|
[219] | 2888 | klask updatedb [--verbose|-v] [--verb-description|-d] [--chk-hostname|-h] [--chk-location|-l] |
---|
[226] | 2889 | klask exportdb [--format|-f txt|html] |
---|
[223] | 2890 | klask removedb IP* computer* |
---|
[219] | 2891 | klask cleandb [--verbose|-v] --day number_of_day --repair-dns |
---|
[2] | 2892 | |
---|
[219] | 2893 | klask updatesw [--verbose|-v] |
---|
[226] | 2894 | klask exportsw [--format|-f txt|dot] |
---|
[5] | 2895 | |
---|
[226] | 2896 | klask searchdb [--kind|-k host|mac] computer [mac-address] |
---|
[2] | 2897 | klask search computer |
---|
[219] | 2898 | klask search-mac-on-switch [--verbose|-v] [--vlan|-i vlan-id] switch mac_addr |
---|
[2] | 2899 | |
---|
[226] | 2900 | klask ip-free [--verbose|-v] [--day|-d days-to-death] [--format|-f txt|html] [vlan_name] |
---|
[69] | 2901 | |
---|
[224] | 2902 | klask bad-vlan-id [--day|-d days_before_alert] |
---|
| 2903 | |
---|
[219] | 2904 | klask enable [--verbose|-v] switch port |
---|
| 2905 | klask disable [--verbose|-v] switch port |
---|
| 2906 | klask status [--verbose|-v] switch port |
---|
[2] | 2907 | |
---|
[238] | 2908 | klask vlan-getname switch vlan-id |
---|
| 2909 | klask vlan-list switch |
---|
[2] | 2910 | |
---|
[237] | 2911 | |
---|
[2] | 2912 | =head1 DESCRIPTION |
---|
| 2913 | |
---|
[212] | 2914 | Klask is a small tool to find where is a host in a big network. |
---|
| 2915 | Klask mean search in brittany. |
---|
[200] | 2916 | No hight level protocol like CDL, LLDP are use. |
---|
| 2917 | Everything is just done with SNMP request on MAC address. |
---|
[2] | 2918 | |
---|
[212] | 2919 | Limitation : loop cannot be detected and could be problematic when the map is created (C<updatesw> method). |
---|
[200] | 2920 | If you use PVST or MSTP and create loop between VLAN, |
---|
[212] | 2921 | you have to use C<portignore> functionality on switch port to cut manually loop |
---|
[200] | 2922 | (see config file below). |
---|
| 2923 | |
---|
[212] | 2924 | When you use a management port to administrate a switch, |
---|
| 2925 | it's not possible to create the map with this switch because it does not have a MAC address, |
---|
| 2926 | so other switch cannot find the real downlink port... |
---|
| 2927 | One way to work around this problem is, if you have a computer directly connected on the switch, |
---|
| 2928 | to put this IP as the fake ip for the switch. |
---|
[200] | 2929 | The MAC address associated will be use just for the map detection. |
---|
[212] | 2930 | The C<fake-ip> parameter is defined in the config file. |
---|
[200] | 2931 | |
---|
[219] | 2932 | Klask has now a web site dedicated for it: L<http://servforge.legi.grenoble-inp.fr/projects/klask>! |
---|
[2] | 2933 | |
---|
[6] | 2934 | |
---|
[2] | 2935 | =head1 COMMANDS |
---|
| 2936 | |
---|
[225] | 2937 | Some command are defined in the source code but are not documented here. |
---|
| 2938 | Theses could be not well defined, not finished, not well tested... |
---|
| 2939 | You can read the source code and use them at your own risk |
---|
| 2940 | (like for all the Klask code). |
---|
[2] | 2941 | |
---|
| 2942 | =head2 search |
---|
| 2943 | |
---|
[226] | 2944 | klask search computer |
---|
| 2945 | |
---|
[200] | 2946 | This command takes one or more computer in argument. |
---|
| 2947 | It search a computer on the network and give the port and the switch on which the computer is connected. |
---|
[2] | 2948 | |
---|
[227] | 2949 | =head2 search-mac-on-switch |
---|
[2] | 2950 | |
---|
[226] | 2951 | klask search-mac-on-switch [--verbose|-v] [--vlan|-i vlan-id] switch mac_addr |
---|
| 2952 | |
---|
| 2953 | This command search a MAC address on a switch. |
---|
[229] | 2954 | To search on all switch, you could put C<'*'> or C<all>. |
---|
| 2955 | The VLAN parameter could help. |
---|
[226] | 2956 | |
---|
| 2957 | |
---|
[2] | 2958 | =head2 enable |
---|
| 2959 | |
---|
[223] | 2960 | klask enable [--verbose|-v] switch port |
---|
[219] | 2961 | |
---|
[227] | 2962 | This command activate a port (or an agrregate bridge port) on a switch by SNMP. |
---|
[219] | 2963 | So you need to give the switch name and a port on the command line. |
---|
[225] | 2964 | See L</ABBREVIATION FOR PORT>. |
---|
[2] | 2965 | |
---|
[227] | 2966 | Warning: You need to have the SNMP write access on the switch in order to modify it's configuration. |
---|
[2] | 2967 | |
---|
[219] | 2968 | |
---|
[2] | 2969 | =head2 disable |
---|
| 2970 | |
---|
[219] | 2971 | klask disable [--verbose|-v] switch port |
---|
| 2972 | |
---|
[227] | 2973 | This command deactivate a port (or an agrregate bridge port) on a switch by SNMP. |
---|
[219] | 2974 | So you need to give the switch name and a port on the command line. |
---|
[225] | 2975 | See L</ABBREVIATION FOR PORT>. |
---|
[2] | 2976 | |
---|
[227] | 2977 | Warning: You need to have the SNMP write access on the switch in order to modify it's configuration. |
---|
[2] | 2978 | |
---|
[219] | 2979 | |
---|
[2] | 2980 | =head2 status |
---|
| 2981 | |
---|
[223] | 2982 | klask status [--verbose|-v] switch port |
---|
[219] | 2983 | |
---|
[200] | 2984 | This command return the status of a port number on a switch by SNMP. |
---|
[219] | 2985 | The return value could be C<enable> or C<disable> word. |
---|
| 2986 | So you need to give the switch name and a port on the command line. |
---|
[225] | 2987 | See L</ABBREVIATION FOR PORT>. |
---|
[2] | 2988 | |
---|
[227] | 2989 | If it's not possible to change port status with command L</enable> and L</disable> |
---|
| 2990 | (SNMP community read write access), |
---|
| 2991 | it's always possible to have the port status even for bridge agrregate port. |
---|
[219] | 2992 | |
---|
[227] | 2993 | |
---|
[2] | 2994 | =head2 updatedb |
---|
| 2995 | |
---|
[223] | 2996 | klask updatedb [--verbose|-v] [--verb-description|-d] [--chk-hostname|-h] [--chk-location|-l] |
---|
| 2997 | |
---|
[226] | 2998 | This command will scan networks and update the computer database. |
---|
| 2999 | To know which are the cmputer scanned, you have to configure the file F</etc/klask/klask.conf>. |
---|
| 3000 | This file is easy to read and write because Klask use YAML format and not XML |
---|
| 3001 | (see L</CONFIGURATION>). |
---|
[2] | 3002 | |
---|
[226] | 3003 | Option are not stable and could be use manually when you have a new kind of switch. |
---|
[223] | 3004 | Maybe some option will be transfered in a future C<checksw> command! |
---|
[2] | 3005 | |
---|
[227] | 3006 | The network parameter C<scan-mode> can have two values: C<active> or C<passive>. |
---|
| 3007 | By default, a network is C<active>. |
---|
| 3008 | This means that an C<fping> command is done at the beginning on all the IP of the network |
---|
| 3009 | and the computers that was not detected in this pass, but where their Klask entry is less than one week, |
---|
| 3010 | will have an C<arping> |
---|
| 3011 | (some OS do not respond to C<ping> but a computer have to respond to C<arping> if it want to interact with other). |
---|
| 3012 | In the scan mode C<passive>, no C<fping> and no C<arping> are done. |
---|
| 3013 | It's good for big subnet with few computer (telephone...). |
---|
| 3014 | The idea of the C<active> scan mode is to force computer to regulary send packet over the network. |
---|
| 3015 | |
---|
[223] | 3016 | =head2 exportdb |
---|
[2] | 3017 | |
---|
[226] | 3018 | klask exportdb [--format|-f txt|html] |
---|
[223] | 3019 | |
---|
[226] | 3020 | This command print the content of the computer database. |
---|
| 3021 | There is actually only two format : TXT and HTML. |
---|
| 3022 | By default, format is TXT. |
---|
[200] | 3023 | It's very easy to have more format, it's just need times... |
---|
[2] | 3024 | |
---|
[190] | 3025 | =head2 removedb |
---|
[2] | 3026 | |
---|
[223] | 3027 | klask removedb IP* computer* |
---|
| 3028 | |
---|
[190] | 3029 | This command remove an entry in the database. |
---|
| 3030 | There is only one kind of parameter, the IP of the computers to be removed. |
---|
| 3031 | You can put as many IP as you want... |
---|
| 3032 | |
---|
[226] | 3033 | Computer DNS names are also a valid entry because a DNS resolver is executed at the beginning. |
---|
[190] | 3034 | |
---|
| 3035 | =head2 cleandb |
---|
| 3036 | |
---|
[223] | 3037 | klask cleandb [--verbose|-v] --day number_of_day --repair-dns |
---|
[190] | 3038 | |
---|
[223] | 3039 | Remove double entry (same MAC-Address) in the computer database when the older one is older than X day (C<--day>) the new one. |
---|
| 3040 | Computer name beginning by 'float' (regex C<^float>) are not really taken into account but could be remove. |
---|
| 3041 | This could be configure with the global regex parameter C<float-regex> in the configuration file F</etc/klask/klask.conf>. |
---|
| 3042 | This functionality could be use when computer define in VLAN 1 |
---|
| 3043 | could have a float IP when they are connected on VLAN 2. |
---|
| 3044 | In the Klask database, the float DNS entries are less important. |
---|
[190] | 3045 | |
---|
[226] | 3046 | When reverse DNS has not been done by the past, option C<--repair-dns> force a reverse DNS check on all unkown host. |
---|
[223] | 3047 | |
---|
[5] | 3048 | =head2 updatesw |
---|
| 3049 | |
---|
[224] | 3050 | klask updatesw [--verbose|-v] |
---|
| 3051 | |
---|
[200] | 3052 | This command build a map of your manageable switch on your network. |
---|
[226] | 3053 | The list of the switches must be given in the file F</etc/klask/klask.conf> (see L</CONFIGURATION>). |
---|
[5] | 3054 | |
---|
| 3055 | |
---|
[224] | 3056 | =head2 exportsw |
---|
[5] | 3057 | |
---|
[226] | 3058 | klask exportsw [--format|-f txt|dot] |
---|
[224] | 3059 | |
---|
[200] | 3060 | This command print the content of the switch database. There is actually two format. |
---|
[226] | 3061 | One is just TXT for terminal and the other is the DOT format from the graphviz environnement. |
---|
| 3062 | By default, format is TXT. |
---|
[5] | 3063 | |
---|
| 3064 | klask exportsw --format dot > /tmp/map.dot |
---|
| 3065 | dot -Tpng /tmp/map.dot > /tmp/map.png |
---|
| 3066 | |
---|
| 3067 | |
---|
[224] | 3068 | =head2 ip-free |
---|
| 3069 | |
---|
[226] | 3070 | klask ip-free [--verbose|-v] [--day|-d days-to-death] [--format|-f txt|html] [vlan_name] |
---|
[224] | 3071 | |
---|
| 3072 | This command return IP address that was not use (detected by Klask) at this time. |
---|
| 3073 | The list returned could be limited to just one VLAN. |
---|
| 3074 | IP returned could have been never used or no computer have been detected since the number of days specified |
---|
| 3075 | (2 years by default). |
---|
[225] | 3076 | This parameter could also be define in the configuration file F</etc/klask/klask.conf> (see L</CONFIGURATION>). |
---|
[224] | 3077 | |
---|
| 3078 | default: |
---|
| 3079 | days-to-death: 730 |
---|
| 3080 | |
---|
| 3081 | Computer that does not have the good IP but takes a float one (see L</cleandb>) are taken into account. |
---|
| 3082 | |
---|
| 3083 | |
---|
| 3084 | =head2 bad-vlan-id |
---|
| 3085 | |
---|
| 3086 | klask bad-vlan-id [--day|-d days_before_alert] |
---|
| 3087 | |
---|
| 3088 | This command return a list of switch port that are not configure with the good VLAN. |
---|
| 3089 | Computer which are in bad VLAN are detected with the float regex parameter (see L</cleandb>) |
---|
| 3090 | and another prior trace where they had the good IP (good DNS name). |
---|
| 3091 | The computer must stay connected on a bad VLAN more than XX days (15 days by default) before alert. |
---|
[225] | 3092 | This parameter could also define in the configuration file F</etc/klask/klask.conf> (see L</CONFIGURATION>). |
---|
[224] | 3093 | |
---|
| 3094 | default: |
---|
| 3095 | days-before-alert: 15 |
---|
| 3096 | |
---|
| 3097 | This functionality is not need if your switch use RADIUS 802.1X configuration... |
---|
| 3098 | |
---|
| 3099 | |
---|
| 3100 | |
---|
[2] | 3101 | =head1 CONFIGURATION |
---|
| 3102 | |
---|
[219] | 3103 | Because Klask need many parameters, it's not possible actually to use command line parameters for everything. |
---|
[201] | 3104 | The configuration is done in a F</etc/klask/klask.conf> YAML file. |
---|
[200] | 3105 | This format have many advantage over XML, it's easier to read and to write ! |
---|
[2] | 3106 | |
---|
| 3107 | Here an example, be aware with indent, it's important in YAML, do not use tabulation ! |
---|
| 3108 | |
---|
| 3109 | default: |
---|
| 3110 | community: public |
---|
[220] | 3111 | community-rw: private |
---|
[2] | 3112 | snmpport: 161 |
---|
[223] | 3113 | float-regex: '(?^msx: ^float )' |
---|
[227] | 3114 | scan-mode: active |
---|
[2] | 3115 | |
---|
| 3116 | network: |
---|
[5] | 3117 | labnet: |
---|
| 3118 | ip-subnet: |
---|
| 3119 | - add: 192.168.1.0/24 |
---|
| 3120 | - add: 192.168.2.0/24 |
---|
| 3121 | interface: eth0 |
---|
[201] | 3122 | vlan-id: 12 |
---|
[5] | 3123 | main-router: gw1.labnet.local |
---|
[2] | 3124 | |
---|
[5] | 3125 | schoolnet: |
---|
| 3126 | ip-subnet: |
---|
[227] | 3127 | - add: 192.168.3.0/24 |
---|
| 3128 | - add: 192.168.4.0/24 |
---|
[5] | 3129 | interface: eth0.38 |
---|
[201] | 3130 | vlan-id: 13 |
---|
[5] | 3131 | main-router: gw2.schoolnet.local |
---|
[227] | 3132 | scan-mode: passive |
---|
[5] | 3133 | |
---|
[227] | 3134 | etunet: |
---|
| 3135 | ip-subnet: |
---|
| 3136 | - add: 192.168.5.0/24 |
---|
| 3137 | interface: eth2 |
---|
| 3138 | vlan-id: 14 |
---|
| 3139 | main-router: gw3.etunet.local |
---|
| 3140 | scan-mode: passive |
---|
| 3141 | |
---|
[2] | 3142 | switch: |
---|
| 3143 | - hostname: sw1.klask.local |
---|
[227] | 3144 | location: BatY / 1 floor / K004 |
---|
[2] | 3145 | portignore: |
---|
| 3146 | - 1 |
---|
| 3147 | - 2 |
---|
| 3148 | |
---|
| 3149 | - hostname: sw2.klask.local |
---|
[227] | 3150 | location: BatY / 2 floor / K203 |
---|
[5] | 3151 | type: HP2424 |
---|
[2] | 3152 | portignore: |
---|
| 3153 | - 1 |
---|
| 3154 | - 2 |
---|
[200] | 3155 | fake-ip: 192.168.9.14 |
---|
[2] | 3156 | |
---|
[227] | 3157 | - hostname: sw3.klask.local |
---|
| 3158 | location: BatY / 2 floor / K203 |
---|
| 3159 | |
---|
[200] | 3160 | I think it's pretty easy to understand. |
---|
| 3161 | The default section can be overide in any section, if parameter mean something in theses sections. |
---|
[212] | 3162 | Network to be scan are define in the network section. You must put an add by network. |
---|
| 3163 | Maybe I will make a delete line to suppress specific computers. |
---|
[200] | 3164 | The switch section define your switch. |
---|
[219] | 3165 | You have to write the port number to ignore, this was important if your switchs are cascades |
---|
[212] | 3166 | (right now, method C<updatesw> find them automatically) |
---|
| 3167 | and is still important if you have loop (with PVST or MSTP). |
---|
| 3168 | Just put the ports numbers between switch. |
---|
[2] | 3169 | |
---|
[222] | 3170 | The C<community> parameter is use to get SNMP data on switch. |
---|
| 3171 | It could be overload for each switch. |
---|
| 3172 | By default, it's value is C<public> and you have to configure a readonly word for safety reason. |
---|
| 3173 | Some few command change the switch state as the commands L</enable> and L</disable>. |
---|
| 3174 | In theses rares cases, you need a readwrite SNMP community word define in your configuration file. |
---|
| 3175 | Klask then use since version C<0.6.2> the C<community-rw> parameter which by default is egal to C<private>. |
---|
[2] | 3176 | |
---|
[222] | 3177 | |
---|
[218] | 3178 | =head1 ABBREVIATION FOR PORT |
---|
| 3179 | |
---|
| 3180 | HP Procurve and Nexans switches have a simplistic numbering scheme. |
---|
| 3181 | It's just number: 1, 2, 3... 24. |
---|
| 3182 | On HP8000 chassis, ports names begin with an uppercase letter: A1, A2... |
---|
| 3183 | Nothing is done on theses ports names. |
---|
| 3184 | |
---|
| 3185 | On HP Comware and DELL, port digitization schema use a port speed word (generally a very verbose word) |
---|
| 3186 | followed by tree number. |
---|
| 3187 | In order to have short name, |
---|
| 3188 | we made the following rules: |
---|
| 3189 | |
---|
| 3190 | Bridge-Aggregation -> Br |
---|
| 3191 | FastEthernet -> Fa |
---|
| 3192 | Forty-GigabitEthernet -> Fo |
---|
| 3193 | FortyGigabitEthernet -> Fo |
---|
| 3194 | GigabitEthernet -> Gi |
---|
| 3195 | Giga -> Gi |
---|
| 3196 | Port-Channel -> Po |
---|
| 3197 | Ten-GigabitEthernet -> Te |
---|
| 3198 | TenGigabitEthernet -> Te |
---|
| 3199 | Ten -> Te |
---|
| 3200 | |
---|
| 3201 | All Klask command automatically normalize the port name on standart output |
---|
| 3202 | and also on input command line. |
---|
| 3203 | |
---|
| 3204 | |
---|
[2] | 3205 | =head1 FILES |
---|
| 3206 | |
---|
[92] | 3207 | /etc/klask/klask.conf |
---|
[100] | 3208 | /var/lib/klask/klaskdb |
---|
| 3209 | /var/lib/klask/switchdb |
---|
[2] | 3210 | |
---|
[219] | 3211 | |
---|
[2] | 3212 | =head1 SEE ALSO |
---|
| 3213 | |
---|
| 3214 | Net::SNMP, Net::Netmask, Net::CIDR::Lite, NetAddr::IP, YAML |
---|
| 3215 | |
---|
[219] | 3216 | =over |
---|
[2] | 3217 | |
---|
[220] | 3218 | =item * L<Web site|http://servforge.legi.grenoble-inp.fr/projects/klask> |
---|
[219] | 3219 | |
---|
[220] | 3220 | =item * L<Online Manual|http://servforge.legi.grenoble-inp.fr/pub/klask/klask.html> |
---|
[219] | 3221 | |
---|
| 3222 | =back |
---|
| 3223 | |
---|
| 3224 | |
---|
[2] | 3225 | =head1 VERSION |
---|
| 3226 | |
---|
[36] | 3227 | $Id: klask 240 2017-09-07 15:18:53Z g7moreau $ |
---|
[2] | 3228 | |
---|
| 3229 | |
---|
| 3230 | =head1 AUTHOR |
---|
| 3231 | |
---|
[5] | 3232 | Written by Gabriel Moreau, Grenoble - France |
---|
[2] | 3233 | |
---|
| 3234 | |
---|
[63] | 3235 | =head1 LICENSE AND COPYRIGHT |
---|
[2] | 3236 | |
---|
| 3237 | GPL version 2 or later and Perl equivalent |
---|
[45] | 3238 | |
---|
[195] | 3239 | Copyright (C) 2005-2017 Gabriel Moreau. |
---|