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source: trunk/klask @ 373

Last change on this file since 373 was 372, checked in by g7moreau, 6 years ago
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1	#!/usr/bin/perl -w
2	#
3	# Copyright (C) 2005-2018 Gabriel Moreau <Gabriel.Moreau(A)univ-grenoble-alpes.fr>
4	# License GNU GPL version 2 or later and Perl equivalent
5	#
6	# $Id: klask 372 2018-01-01 15:55:08Z g7moreau $
7	#
8	# perltidy -i=3 -ci=3 -pt=2 -icb -cti=3 -sbt=2 -bt=2 -bbt=2 -nsfs -bar -otr -olc -nolq -l=132 -vmll -msc=1 -iscl -nbbc -nola -st klask > klask.tmp
9
10	use strict;
11	use warnings;
12	use version; our $VERSION = qv('0.7.6');
13
14	use Readonly;
15	use FileHandle;
16	use Net::SNMP;
17	#use YAML;
18	use YAML::Syck;
19	use Net::Netmask;
20	use Net::CIDR::Lite;
21	use NetAddr::IP;
22	use Getopt::Long qw(GetOptions);
23	use Socket;
24	use List::Util 'shuffle';
25	use Digest::SHA qw(sha512_base64);
26	use Text::Table; # libtext-table-perl http://blogs.perl.org/users/steven_haryanto/2014/07/benchmarking-several-ascii-table-generator-modules.html
27
28	# apt-get install snmp fping libnet-cidr-lite-perl libnet-netmask-perl libnet-snmp-perl libnetaddr-ip-perl libyaml-perl
29	# libcrypt-des-perl libcrypt-hcesha-perl libdigest-hmac-perl libtext-table-perl
30	# arping net-tools fping bind9-host arpwatch
31
32	################################################################
33	# general initialization
34	################################################################
35
36	my $KLASK_VAR = '/var/lib/klask';
37	my $KLASK_CFG_FILE = '/etc/klask/klask.conf';
38	my $KLASK_DB_FILE = "$KLASK_VAR/klaskdb";
39	my $KLASK_SW_FILE = "$KLASK_VAR/switchdb";
40
41	test_running_environnement();
42
43	my $KLASK_CFG = YAML::Syck::LoadFile("$KLASK_CFG_FILE");
44
45	my %DEFAULT = %{$KLASK_CFG->{'default'}};
46	my @SWITCH_LIST = @{$KLASK_CFG->{'switch'}};
47
48	my %SWITCH_LEVEL = ();
49	my %SWITCH_DB = ();
50	LEVEL_OF_EACH_SWITCH:
51	for my $sw (@SWITCH_LIST) {
52	$SWITCH_LEVEL{$sw->{'hostname'}} = $sw->{'level'} \|\| $DEFAULT{'switch_level'} \|\| 2;
53	$SWITCH_DB{$sw->{'hostname'}} = $sw;
54
55	# SNMP parameter initialisation
56	my %session = (-hostname => $sw->{'hostname'});
57	$session{-version} = $sw->{'version'} \|\| 1;
58	$session{-port} = $sw->{'snmpport'} \|\| $DEFAULT{'snmpport'} \|\| 161;
59	if (exists $sw->{'version'} and $sw->{'version'} eq '3') {
60	$session{-username} = $sw->{'username'} \|\| 'snmpadmin';
61	}
62	else {
63	$session{-community} = $sw->{'community'} \|\| $DEFAULT{'community'} \|\| 'public';
64	}
65	$sw->{'snmp_param_session'} = \%session;
66	}
67	@SWITCH_LIST = reverse sort {$SWITCH_LEVEL{$a->{'hostname'}} <=> $SWITCH_LEVEL{$b->{'hostname'}}} @{$KLASK_CFG->{'switch'}};
68
69	#my %SWITCH_PORT_COUNT = ();
70
71	my %CMD_DB = (
72	'help' => \&cmd_help,
73	'version' => \&cmd_version,
74	'exportdb' => \&cmd_exportdb,
75	'updatedb' => \&cmd_updatedb,
76	'searchdb' => \&cmd_searchdb,
77	'removedb' => \&cmd_removedb,
78	'cleandb' => \&cmd_cleandb,
79	'search' => \&cmd_search,
80	'enable' => \&cmd_enable,
81	'disable' => \&cmd_disable,
82	'status' => \&cmd_status,
83	'updatesw' => \&cmd_updatesw,
84	'exportsw' => \&cmd_exportsw,
85	'iplocation' => \&cmd_ip_location,
86	'ip-free' => \&cmd_ip_free,
87	'search-mac-on-switch' => \&cmd_search_mac_on_switch,
88	'bad-vlan-id' => \&cmd_bad_vlan_id,
89	'poe-enable' => \&cmd_poe_enable,
90	'poe-disable' => \&cmd_poe_disable,
91	'poe-status' => \&cmd_poe_status,
92	'port-setvlan' => \&cmd_port_setvlan,
93	'port-getvlan' => \&cmd_port_getvlan,
94	'vlan-setname' => \&cmd_vlan_setname,
95	'vlan-getname' => \&cmd_vlan_getname,
96	'vlan-list' => \&cmd_vlan_list,
97	'host-setlocation' => \&cmd_host_setlocation,
98	'rebootsw' => \&cmd_rebootsw,
99	);
100
101	#Readonly my %INTERNAL_PORT_MAP => (
102	# 0 => 'A',
103	# 1 => 'B',
104	# 2 => 'C',
105	# 3 => 'D',
106	# 4 => 'E',
107	# 5 => 'F',
108	# 6 => 'G',
109	# 7 => 'H',
110	# );
111	#Readonly my %INTERNAL_PORT_MAP_REV => reverse %INTERNAL_PORT_MAP;
112
113	Readonly my %SWITCH_KIND => (
114	# HP
115	J3298A => { type => 2, model => 'HP212M', match => 'HPJ3298A HP ProCurve Switch 212M', revision => qr{, revision (\w[\d\.]+?), ROM}, },
116	J3299A => { type => 1, model => 'HP224M', match => 'HP J3299A ProCurve Switch 224M', revision => qr{, revision (\w[\d\.]+?), ROM}, },
117	J4120A => { type => 1, model => 'HP1600M', match => 'HP J4120A ProCurve Switch 1600M', revision => qr{, revision (\w[\d\.]+?), ROM}, },
118	J9029A => { type => 1, model => 'HP1800-8G', match => 'PROCURVE J9029A', revision => qr{, revision (\w[\d\.]+?), ROM}, },
119	J9449A => { type => 1, model => 'HP1810-8G', match => 'HP ProCurve 1810G - 8 GE', revision => qr{, revision (\w[\d\.]+?), ROM}, },
120	J4093A => { type => 1, model => 'HP2424M', match => 'HP J4093A ProCurve Switch 2424M', revision => qr{, revision (\w[\d\.]+?), ROM}, },
121	J9279A => { type => 1, model => 'HP2510G-24', match => 'ProCurve J9279A Switch 2510G-24', revision => qr{, revision (\w[\d\.]+?), ROM}, },
122	J9280A => { type => 1, model => 'HP2510G-48', match => 'ProCurve J9280A Switch 2510G-48', revision => qr{, revision (\w[\d\.]+?), ROM}, },
123	J4813A => { type => 1, model => 'HP2524', match => 'HP J4813A ProCurve Switch 2524', revision => qr{, revision (\w[\d\.]+?), ROM}, },
124	J9625A => { type => 2, model => 'HP2620-24P', match => 'HP J9625A E2620-24-PoEP Switch', revision => qr{, revision (\w[\d\.]+?), ROM}, },
125	J4900A => { type => 1, model => 'HP2626A', match => 'HP J4900A ProCurve Switch 2626', revision => qr{, revision (\w[\d\.]+?), ROM}, },
126	J4900B => { type => 1, model => 'HP2626B', match => 'J4900B.+?Switch 2626', revision => qr{, revision (\w[\d\.]+?), ROM}, }, # ProCurve J4900B Switch 2626 # HP J4900B ProCurve Switch 2626
127	J4899B => { type => 1, model => 'HP2650', match => 'ProCurve J4899B Switch 2650', revision => qr{, revision (\w[\d\.]+?), ROM}, },
128	J9021A => { type => 1, model => 'HP2810-24G', match => 'ProCurve J9021A Switch 2810-24G', revision => qr{, revision (\w[\d\.]+?), ROM}, },
129	J9022A => { type => 1, model => 'HP2810-48G', match => 'ProCurve J9022A Switch 2810-48G', revision => qr{, revision (\w[\d\.]+?), ROM}, },
130	J4903A => { type => 1, model => 'HP2824', match => 'J4903A.+?Switch 2824,', revision => qr{, revision (\w[\d\.]+?), ROM}, },
131	J9145A => { type => 2, model => 'HP2910-24G', match => 'ProCurve J9145A 2910al-24G Switch', revision => qr{, revision (\w[\d\.]+?), ROM}, },
132	J8692A => { type => 1, model => 'HP3500-24G', match => 'J8692A Switch E?3500yl-24G', revision => qr{, revision (\w[\d\.]+?), ROM}, },
133	J4121A => { type => 2, model => 'HP4000M', match => 'HP J4121A ProCurve Switch 4000M', revision => qr{, revision (\w[\d\.]+?), ROM}, },
134	J4110A => { type => 1, model => 'HP8000M', match => 'HP J4110A ProCurve Switch 8000M', revision => qr{, revision (\w[\d\.]+?), ROM}, },
135	JE074A => { type => 2, model => 'HP5120-24G', match => 'HP Comware.+?A5120-24G EI Switch', revision => qr{Comware .*? Version (\d[\d\.]+?) Release}, },
136	JE069A => { type => 2, model => 'HP5120-48G', match => 'HP Comware.+?A5120-48G EI Switch', revision => qr{Comware .*? Version (\d[\d\.]+?) Release}, },
137	JD377A => { type => 2, model => 'HP5500-24G', match => 'HP Comware.+?A5500-24G EI Switch', revision => qr{Comware .*? Version (\d[\d\.]+?) Release}, },
138	JD374A => { type => 2, model => 'HP5500-24F', match => 'HP Comware.+?A5500-24G-SFP EI ', revision => qr{Comware .*? Version (\d[\d\.]+?) Release}, },
139	# BayStack
140	BS350T => { type => 1, model => 'BS350T', match => 'BayStack 350T HW' },
141	# Microsens
142	'MS440209PM-48G6'=> { type => 2, model => 'MS440209PM-48G6+', match => 'MICROSENS G6 Switch' },
143	# Nexans
144	N3483G => { type => 2, model => 'NA3483-6G', match => 'GigaSwitch V3 TP SFP-I 48.+ ES3', revision => qr{GigaSwitch .*?/SECURITY/V(\d[\d\.]+\w?)\)}, },
145	N3483P => { type => 2, model => 'NA3483-6P', match => 'GigaSwitch V3 TP.PSE.+ 48/54V ES3', revision => qr{GigaSwitch .*?/SECURITY/V(\d[\d\.]+\w?)\)}, }, # GigaSwitch V3 TP(PSE+) SFP-I 48/54V ES3 (HW3/ENHANCED/SECURITY/V4.10C)
146	# DELL
147	PC7024 => { type => 2, model => 'DPC7024', match => 'PowerConnect 7024,.+?VxWorks', revision => qr{PowerConnect .*?, (\d[\d\.]+?), VxWorks}, },
148	N2048 => { type => 2, model => 'DN2048', match => 'Dell Networking N2048,', revision => qr{Dell Networking .*?, (\d[\d\.]+?), Linux}, },
149	N4032F => { type => 2, model => 'DN4032F', match => 'Dell Networking N4032F,', revision => qr{Dell Networking .*?, (\d[\d\.]+?), Linux}, },
150	N4064F => { type => 2, model => 'DN4064F', match => 'Dell Networking N4064F,', revision => qr{Dell Networking .*?, (\d[\d\.]+?), Linux}, },
151	# 3COM
152	'H3C5500' => { type => 1, model => 'H3C5500', match => 'H3C S5500-SI Series' },
153	'3C17203' => { type => 1, model => '3C17203', match => '3Com SuperStack 3 24-Port' },
154	'3C17204' => { type => 1, model => '3C17204', match => '3Com SuperStack 3 48-Port' },
155	'3CR17562-91' => { type => 1, model => '3CR17562-91', match => '3Com Switch 4500 50-Port' },
156	'3CR17255-91' => { type => 1, model => '3CR17255-91', match => '3Com Switch 5500G-EI 48-Port' },
157	'3CR17251-91' => { type => 1, model => '3CR17251-91', match => '3Com Switch 5500G-EI 48-Port' },
158	'3CR17571-91' => { type => 1, model => '3CR17571-91', match => '3Com Switch 4500 PWR 26-Port' },
159	'3CRWX220095A' => { type => 1, model => '3CRWX220095A', match => '3Com Wireless LAN Controller' },
160	'3CR17254-91' => { type => 1, model => '3CR17254-91', match => '3Com Switch 5500G-EI 24-Port' },
161	'3CRS48G-24S-91' => { type => 1, model => '3CRS48G-24S-91', match => '3Com Switch 4800G 24-Port' },
162	'3CRS48G-48S-91' => { type => 1, model => '3CRS48G-48S-91', match => '3Com Switch 4800G 48-Port' },
163	'3C17708' => { type => 1, model => '3C17708', match => '3Com Switch 4050' },
164	'3C17709' => { type => 1, model => '3C17709', match => '3Com Switch 4060' },
165	'3C17707' => { type => 1, model => '3C17707', match => '3Com Switch 4070' },
166	'3CR17258-91' => { type => 1, model => '3CR17258-91', match => '3Com Switch 5500G-EI 24-Port SFP' },
167	'3CR17181-91' => { type => 1, model => '3CR17181-91', match => '3Com Switch 5500-EI 28-Port FX' },
168	'3CR17252-91' => { type => 1, model => '3CR17252-91', match => '3Com Switch 5500G-EI PWR 24-Port' },
169	'3CR17253-91' => { type => 1, model => '3CR17253-91', match => '3Com Switch 5500G-EI PWR 48-Port' },
170	'3CR17250-91' => { type => 1, model => '3CR17250-91', match => '3Com Switch 5500G-EI 24-Port' },
171	'3CR17561-91' => { type => 1, model => '3CR17561-91', match => '3Com Switch 4500 26-Port' },
172	'3CR17572-91' => { type => 1, model => '3CR17572-91', match => '3Com Switch 4500 PWR 50-Port' },
173	'3C17702-US' => { type => 1, model => '3C17702-US', match => '3Com Switch 4900 SX' },
174	'3C17700' => { type => 1, model => '3C17700', match => '3Com Switch 4900' },
175	);
176
177	Readonly my %OID_NUMBER => (
178	sysDescription => '1.3.6.1.2.1.1.1.0',
179	sysName => '1.3.6.1.2.1.1.5.0',
180	sysContact => '1.3.6.1.2.1.1.4.0',
181	sysLocation => '1.3.6.1.2.1.1.6.0',
182	searchPort1 => '1.3.6.1.2.1.17.4.3.1.2', # BRIDGE-MIB (802.1D).
183	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
184	vlanPortDefault => '1.3.6.1.2.1.17.7.1.4.5.1.1', # dot1qPvid
185	vlanStatus => '1.3.6.1.2.1.17.7.1.4.3.1.5', # integer 4 Create, 6 Destroy
186	vlanName => '1.3.6.1.2.1.17.7.1.4.3.1.1', # string
187	HPicfReset => '1.3.6.1.4.1.11.2.14.11.1.4.1', # HP reboot switch
188	ifIndex => '1.3.6.1.2.1.17.1.4.1.2', # dot1dBasePortIfIndex - Interface index redirection
189	ifName => '1.3.6.1.2.1.31.1.1.1.1', # Interface name (give port number)
190	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)
191	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
192	NApoeState => '1.3.6.1.4.1.266.20.3.1.1.21', # .NoPort = 2 (poe off) = 8 (poe atHighPower) - Nexans
193	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
194	);
195
196	Readonly my %PORT_UPDOWN => (
197	1 => 'enable',
198	2 => 'disable',
199	);
200
201	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;
202	Readonly my $RE_IPv4_ADDRESS => qr{ [0-9]{1,3} \. [0-9]{1,3} \. [0-9]{1,3} \. [0-9]{1,3} }xms;
203
204	Readonly my $RE_FLOAT_HOSTNAME => $DEFAULT{'float-regex'} \|\| qr{ ^float }xms;
205
206	Readonly my $SEP_AGGREGATOR_PORT => ','; # : is already use to join switch and port
207	Readonly my $SEP_SWITCH_PORT => ':';
208
209
210	################################################################
211	# main program
212	################################################################
213
214	my $cmd = shift @ARGV \|\| 'help';
215	if (defined $CMD_DB{$cmd}) {
216	$CMD_DB{$cmd}->(@ARGV);
217	}
218	else {
219	print {*STDERR} "klask: command $cmd not found\n\n";
220	$CMD_DB{'help'}->();
221	exit 1;
222	}
223
224	exit;
225
226	################################################################
227	# subroutine
228	################################################################
229
230	#---------------------------------------------------------------
231	sub test_running_environnement {
232	die "Configuration file $KLASK_CFG_FILE does not exists. Klask need it !\n" if not -e "$KLASK_CFG_FILE";
233	die "Var folder $KLASK_VAR does not exists. Klask need it !\n" if not -d "$KLASK_VAR";
234	return;
235	}
236
237	#---------------------------------------------------------------
238	sub test_switchdb_environnement {
239	die "Switch database $KLASK_SW_FILE does not exists. Launch updatesw before this command !\n" if not -e "$KLASK_SW_FILE";
240	return;
241	}
242
243	#---------------------------------------------------------------
244	sub test_maindb_environnement {
245	die "Main database $KLASK_DB_FILE does not exists. Launch updatedb before this command !\n" if not -e "$KLASK_DB_FILE";
246	return;
247	}
248
249	#---------------------------------------------------------------
250	# fast ping dont l'objectif est de remplir la table arp de la machine
251	sub fast_ping {
252	# Launch this command without waiting...
253	system "fping -q -c 1 @_ > /dev/null 2>&1 &";
254	return;
255	}
256
257	#---------------------------------------------------------------
258	sub shell_command {
259	my $cmd = shift;
260
261	my $fh = new FileHandle;
262	my $result = '';
263	open $fh, q{-\|}, "LANG=C $cmd" or die "Can't exec $cmd\n";
264	$result .= <$fh>;
265	close $fh;
266	chomp $result;
267	return $result;
268	}
269
270	#---------------------------------------------------------------
271	# donne l'@ ip, dns, arp en fonction du dns OU de l'ip
272	sub resolve_ip_arp_host {
273	my $param_ip_or_host = shift;
274	my $interface = shift \|\| q{*};
275	my $type = shift \|\| q{fast};
276	my $already = shift \|\| q{yes};
277
278	my %ret = (
279	hostname_fq => 'unknow',
280	ipv4_address => '0.0.0.0',
281	mac_address => 'unknow',
282	);
283
284	# perl -MSocket -E 'say inet_ntoa(scalar gethostbyname("tech7meylan.hmg.inpg.fr"))'
285	my $packed_ip = scalar gethostbyname($param_ip_or_host);
286	return %ret if not defined $packed_ip;
287	$ret{'ipv4_address'} = inet_ntoa($packed_ip);
288	#if ($ret{'ipv4_address'} !~ m/$RE_IPv4_ADDRESS/) {
289	# print "Error: for computer $param_ip_or_host on interface $interface, IP $ret{'ipv4_address'} is not valide\n";
290	# return %ret;
291	# }
292
293	# perl -MSocket -E 'say scalar gethostbyaddr(inet_aton("194.254.66.240"), AF_INET)'
294	my $hostname_fq = scalar gethostbyaddr($packed_ip, AF_INET) if $already eq 'yes';
295	$ret{'hostname_fq'} = $hostname_fq if defined $hostname_fq;
296
297	# my $cmd = q{grep -he '\b} . $param_ip_or_host . q{\b' } . "/var/lib/arpwatch/$interface.dat \| sort -rn -k 3,3 \| head -1";
298	#my $cmd = q{grep -he '\b} . $ret{'ipv4_address'} . q{\b' } . "/var/lib/arpwatch/$interface.dat \| sort -rn -k 3,3 \| head -1";
299	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';
300	#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
301
302	my $cmd_arpwatch = shell_command $cmd;
303	#my ($arp, $ip, $timestamp, $host) = split m/ \s+ /xms, $cmd_arpwatch;
304	my ($interface2, $arp, $ip, $timestamp, $host) = split m/ \s+ /xms, $cmd_arpwatch;
305
306	$ret{'interface'} = $interface2 \|\| $interface;
307	$ret{'mac_address'} = $arp if $arp;
308	$ret{'timestamp'} = $timestamp if $timestamp;
309
310	my $nowtimestamp = time;
311
312	if ($type eq 'fast' and (not defined $timestamp or $timestamp < ($nowtimestamp - 45 * 60))) { # 45 min
313	$ret{'mac_address'} = 'unknow';
314	return %ret;
315	}
316
317	# ARP result
318	#
319	# LANG=C arp -a 194.254.66.62 -i eth331
320	# gw66-62.legi.grenoble-inp.fr (194.254.66.62) at 00:08:7c:bb:0f:c0 [ether] on eth331
321	#
322	# LANG=C ip neigh show to 194.254.66.62 dev eth331
323	# 194.254.66.62 lladdr 00:08:7c:bb:0f:c0 REACHABLE
324	# LANG=C ip neigh show to 194.254.66.62
325	# 194.254.66.62 dev eth331 lladdr 00:08:7c:bb:0f:c0 REACHABLE
326	# my $cmd_arp = shell_command "arp -a $param_ip_or_host -i $ret{'interface'}";
327	# if ( $cmd_arp =~ m{ (\S*) \s \( ( $RE_IPv4_ADDRESS ) \) \s at \s ( $RE_MAC_ADDRESS ) }xms ) {
328	# ( $ret{'hostname_fq'}, $ret{'ipv4_address'}, $ret{'mac_address'} ) = ($1, $2, $3);
329	# }
330	if ($ret{'mac_address'} eq 'unknow') {
331	# Last chance to have the mac_address
332	if ($ret{'interface'} eq '*') {
333	my $cmd_arp = shell_command "ip neigh show to $ret{'ipv4_address'}";
334	if ($cmd_arp =~ m{ ^$RE_IPv4_ADDRESS \s dev \s ([\w\d\.\:]+) \s lladdr \s ( $RE_MAC_ADDRESS ) \s }xms) {
335	($ret{'interface'}, $ret{'mac_address'}) = ($1, $2);
336	}
337	}
338	else {
339	my $cmd_arp = shell_command "ip neigh show to $ret{'ipv4_address'} dev $ret{'interface'}";
340	if ($cmd_arp =~ m{ ^$RE_IPv4_ADDRESS \s lladdr \s ( $RE_MAC_ADDRESS ) \s }xms) {
341	$ret{'mac_address'} = $1;
342	}
343	}
344	}
345
346	# Normalize MAC Address
347	if ($ret{'mac_address'} ne 'unknow') {
348	my @paquets = ();
349	for (split m/ : /xms, $ret{'mac_address'}) {
350	my @chars = split m//xms, uc "00$_";
351	push @paquets, "$chars[-2]$chars[-1]";
352	}
353	$ret{'mac_address'} = join q{:}, @paquets;
354	}
355
356	return %ret;
357	}
358
359	#---------------------------------------------------------------
360	# Find Surname of a switch
361	sub get_switch_model {
362	my $sw_snmp_description = shift \|\| 'unknow';
363	$sw_snmp_description =~ s/[\n\r]/ /g;
364
365	for my $sw_kind (keys %SWITCH_KIND) {
366	next if not $sw_snmp_description =~ m/$SWITCH_KIND{$sw_kind}->{'match'}/ms; # option xms break search, why ?
367
368	return $SWITCH_KIND{$sw_kind}->{'model'};
369	}
370
371	return $sw_snmp_description;
372	}
373
374	#---------------------------------------------------------------
375	# Find Revision Firmware of a switch
376	sub get_switch_revision {
377	my $sw_snmp_description = shift \|\| 'unknow';
378	$sw_snmp_description =~ s/[\n\r]/ /g;
379
380	for my $sw_kind (keys %SWITCH_KIND) {
381	next if not $sw_snmp_description =~ m/$SWITCH_KIND{$sw_kind}->{'match'}/ms; # option xms break search, why ?
382	last if not exists $SWITCH_KIND{$sw_kind}->{'revision'};
383
384	my ($revision) = $sw_snmp_description =~ m/$SWITCH_KIND{$sw_kind}->{'revision'}/xms;
385	return $revision \|\| 'unknow';
386	}
387
388	return 'unknow';
389	}
390
391	#---------------------------------------------------------------
392	# Get switch name and switch model
393	sub init_switch_names {
394	my ($verbose, $verb_description, $check_hostname, $check_location) = @_;
395
396	printf "%-26s %-25s %s\n", 'Switch', 'Description', 'Type(Revision)' if $verbose;
397	print "----------------------------------------------------------------------------------\n" if $verbose;
398
399	INIT_EACH_SWITCH:
400	for my $sw (my @CLONE = @SWITCH_LIST) { # Make a local clone because some element can be deleted
401	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
402	print "$error \n" if $error;
403
404	my $result = $session->get_request(
405	-varbindlist => [
406	$OID_NUMBER{'sysDescription'},
407	$OID_NUMBER{'sysName'},
408	$OID_NUMBER{'sysContact'},
409	$OID_NUMBER{'sysLocation'},
410	]
411	);
412	if (!defined $result) {
413	printf {*STDERR} "ERROR: %s.\n", $session->error();
414	$session->close();
415	# Remove bad switch
416	@SWITCH_LIST = grep {$_->{'hostname'} ne $sw->{'hostname'}} @SWITCH_LIST;
417	delete $SWITCH_LEVEL{$sw->{'hostname'}} if exists $SWITCH_LEVEL{$sw->{'hostname'}};
418	delete $SWITCH_DB{$sw->{'hostname'}} if exists $SWITCH_DB{$sw->{'hostname'}};
419	next INIT_EACH_SWITCH;
420	}
421
422	$sw->{'description'} = $result->{$OID_NUMBER{'sysName'}} \|\| $sw->{'hostname'};
423	$sw->{'model'} = get_switch_model($result->{$OID_NUMBER{'sysDescription'}});
424	$sw->{'revision'} = get_switch_revision($result->{$OID_NUMBER{'sysDescription'}});
425	printf "%-26s 0--------->>>> %-25s %s\n", $sw->{'hostname'}, $sw->{'description'}, $sw->{'model'}.'('.$sw->{'revision'}.')' if $verbose;
426
427	if ($verb_description) {
428	my $desc = $result->{$OID_NUMBER{'sysDescription'}};
429	$desc =~ s/[\n\r]/ /g;
430	print " +> $sw->{'hostname'} - description: $desc\n";
431	}
432	if ($check_hostname) {
433	my ($hostname) = split /\./, $sw->{'hostname'}, 2;
434	print " +> $hostname - error internal hostname: $sw->{'hostname'}\n" if $result->{$OID_NUMBER{'sysName'}} ne $hostname;
435	}
436	if ($check_location) {
437	my $location = $result->{$OID_NUMBER{'sysLocation'}};
438	$location =~ s/^"(.+)"$/$1/;
439	print " +> $sw->{'hostname'} - error location: '$location' -> '$sw->{'location'}'\n" if $location ne $sw->{'location'};
440	}
441
442	$session->close;
443	}
444
445	print "\n" if $verbose;
446	return;
447	}
448
449	#---------------------------------------------------------------
450	# convert hexa (only 2 digits) to decimal
451	sub digit_hex2dec {
452	#00:0F:1F:43:E4:2B
453	my $car = '00' . uc shift;
454
455	return '00' if $car eq '00UNKNOW';
456	my %table = (
457	'0'=>'0', '1'=>'1', '2'=>'2', '3'=>'3', '4'=>'4',
458	'5'=>'5', '6'=>'6', '7'=>'7', '8'=>'8', '9'=>'9',
459	'A'=>'10', 'B'=>'11', 'C'=>'12', 'D'=>'13', 'E'=>'14', 'F'=>'15',
460	);
461	my @chars = split m//xms, $car;
462	return $table{$chars[-2]} * 16 + $table{$chars[-1]};
463	}
464
465	#---------------------------------------------------------------
466
467	sub normalize_mac_address {
468	my $mac_address = shift;
469
470	# D07E-28D1-7AB8 or D07E.28D1.7AB8 or d07e28-d17ab8
471	if ($mac_address =~ m{^ (?: [0-9A-Fa-f]{4} [-\.]){2} [0-9A-Fa-f]{4} $}xms
472	or $mac_address =~ m{^ [0-9A-Fa-f]{6} - [0-9A-Fa-f]{6} $}xms
473	) {
474	$mac_address =~ s/[-\.]//g;
475	return join q{:}, unpack('(A2)*', uc($mac_address));
476	}
477
478	return join q{:}, map {substr(uc("00$_"), -2)} split m/ [:-] /xms, $mac_address;
479	}
480
481	#---------------------------------------------------------------
482	# convert MAC hex address to decimal
483	sub mac_address_hex2dec {
484	#00:0F:1F:43:E4:2B
485	my $mac_address = shift;
486
487	my @paquets = split m/ : /xms, $mac_address;
488	my $return = q{};
489	for (@paquets) {
490	$return .= q{.} . digit_hex2dec($_);
491	}
492	return $return;
493	}
494
495	#---------------------------------------------------------------
496	sub format_aggregator4html {
497	my $port_hr = shift;
498	$port_hr =~ s/($SEP_AGGREGATOR_PORT)/: /; # First occurence
499	$port_hr =~ s/($SEP_AGGREGATOR_PORT)/ /g; # Other occurence
500	return $port_hr;
501	}
502
503	#---------------------------------------------------------------
504	sub format_aggregator4dot {
505	my $port_hr = shift;
506	$port_hr =~ s/($SEP_AGGREGATOR_PORT)/ - /; # First occurence
507	$port_hr =~ s/($SEP_AGGREGATOR_PORT)/ /g; # Other occurence
508	return $port_hr;
509	}
510
511	#---------------------------------------------------------------
512	# port can be switch index or human readable
513	sub format_switchport4sort {
514	my ($switch_name, $port) = @_;
515
516	# numeric port
517	return sprintf '%s %09i', $switch_name, $port if $port =~ m{^\d+$};
518
519	# Gi3/0/14 type port
520	if ($port =~ m{^(\w+?)(\d+)/(\d+)/(\d+)$}) {
521	return sprintf '%s %03i%03i%03i', $switch_name, $2, $3, $4;
522	}
523
524	# Gi3/14 type port
525	if ($port =~ m{^(\w+?)(\d+)/(\d+)$}) {
526	return sprintf '%s %06i%03i', $switch_name, $2, $3;
527	}
528
529	# Po14 or A3 type port
530	if ($port =~ m{^(\w+?)(\d+)(.*)$}) {
531	return sprintf '%s %s%04i%s', $switch_name, $1, $2, $3;
532	}
533
534	# otherwise
535	return sprintf '%s %s', $switch_name, $port;
536	}
537
538	#---------------------------------------------------------------
539	# fqdn_html_breakable change it's parameter, use it like chomp perl function
540
541	sub fqdn_html_breakable {
542	my $ref_fqdn = \($_[0]);
543
544	# Add HTML <wbr> before every . to permit line break
545	$$ref_fqdn =~ s{\.}{.<wbr />}g;
546	}
547
548	#---------------------------------------------------------------
549	# return the port and the switch where the computer is connected
550	sub find_switch_port {
551	my $mac_address = shift;
552	my $switch_proposal = shift \|\| q{};
553	my $vlan_id = shift \|\| 0;
554
555	my %ret;
556	$ret{'switch_description'} = 'unknow';
557	$ret{'switch_port_id'} = '0';
558
559	return %ret if $mac_address eq 'unknow';
560
561	my @switch_search = @SWITCH_LIST;
562	if ($switch_proposal ne q{}) {
563	for my $sw (@SWITCH_LIST) {
564	next if $sw->{'hostname'} ne $switch_proposal;
565	unshift @switch_search, $sw;
566	last;
567	}
568	}
569
570	my $oid_search_port1 = $OID_NUMBER{'searchPort1'} . mac_address_hex2dec($mac_address);
571	my $oid_search_port2 = $OID_NUMBER{'searchPort2'} . '.' . $vlan_id . mac_address_hex2dec($mac_address);
572
573	LOOP_ON_SWITCH:
574	for my $sw (@switch_search) {
575	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
576	print "$error \n" if $error;
577
578	my $result = $session->get_request(
579	-varbindlist => [$oid_search_port1]
580	);
581	if (not defined $result) {
582	$result = $session->get_request(
583	-varbindlist => [$oid_search_port2]
584	);
585	$result->{$oid_search_port1} = $result->{$oid_search_port2} if defined $result;
586	}
587
588	if (not(defined $result and $result->{$oid_search_port1} ne 'noSuchInstance')) {
589	$session->close;
590	next LOOP_ON_SWITCH;
591	}
592
593	my $swport_id = $result->{$oid_search_port1};
594	my $swport_hr = snmp_get_switchport_id2hr($session, $swport_id);
595
596	$session->close;
597
598	# IMPORTANT !!
599	# ceci empeche la detection sur certains port ...
600	# en effet les switch sont relies entre eux par un cable reseau et du coup
601	# tous les arp de toutes les machines sont presentes sur ces ports (ceux choisis ici sont les miens)
602	# cette partie est a ameliore, voir a configurer dans l'entete
603	# 21->24 45->48
604	SWITCH_PORT_IGNORE:
605	for my $portignore (@{$sw->{'portignore'}}) {
606	next LOOP_ON_SWITCH if $swport_hr eq $portignore;
607	my ($swport_hr_limited) = split /$SEP_AGGREGATOR_PORT/, $swport_hr; # Beginning of the swith port (Aggregator)
608	next LOOP_ON_SWITCH if $swport_hr_limited eq $portignore;
609	}
610
611	$ret{'switch_hostname'} = $sw->{'hostname'};
612	$ret{'switch_description'} = $sw->{'description'};
613	$ret{'switch_port_id'} = $swport_id;
614	$ret{'switch_port_hr'} = $swport_hr; # human readable
615
616	last LOOP_ON_SWITCH;
617	}
618	return %ret;
619	}
620
621	#---------------------------------------------------------------
622	# search all the port on all the switches where the computer is detected
623	sub find_all_switch_port {
624	my $mac_address = shift;
625	my $vlan_id = shift \|\| 0;
626
627	my $ret = {};
628
629	return $ret if $mac_address eq 'unknow';
630
631	my $oid_search_port1 = $OID_NUMBER{'searchPort1'} . mac_address_hex2dec($mac_address);
632	my $oid_search_port2 = $OID_NUMBER{'searchPort2'} . '.' . $vlan_id . mac_address_hex2dec($mac_address);
633	LOOP_ON_ALL_SWITCH:
634	for my $sw (@SWITCH_LIST) {
635	my ($session, $error) = Net::SNMP->session( %{$sw->{'snmp_param_session'}} );
636	print "$error \n" if $error;
637
638	my $result = $session->get_request(
639	-varbindlist => [$oid_search_port1]
640	);
641	if (not defined $result) {
642	$result = $session->get_request(
643	-varbindlist => [$oid_search_port2]
644	);
645	$result->{$oid_search_port1} = $result->{$oid_search_port2} if defined $result;
646	}
647
648	if (defined $result and $result->{$oid_search_port1} ne 'noSuchInstance') {
649	my $swport_id = $result->{$oid_search_port1};
650	my $swport_hr = snmp_get_switchport_id2hr($session, $swport_id);
651
652	SWITCH_PORT_IGNORE:
653	for my $portignore (@{$sw->{'portignore'}}) {
654	if ($swport_hr eq $portignore) {
655	$session->close;
656	next LOOP_ON_ALL_SWITCH;
657	}
658	}
659
660	$ret->{$sw->{'hostname'}} = {};
661	$ret->{$sw->{'hostname'}}{'hostname'} = $sw->{'hostname'};
662	$ret->{$sw->{'hostname'}}{'description'} = $sw->{'description'};
663	$ret->{$sw->{'hostname'}}{'port_id'} = $swport_id;
664	$ret->{$sw->{'hostname'}}{'port_hr'} = $swport_hr;
665	}
666
667	$session->close;
668	}
669	return $ret;
670	}
671
672	#---------------------------------------------------------------
673	sub get_list_network {
674
675	return keys %{$KLASK_CFG->{'network'}};
676	}
677
678	#---------------------------------------------------------------
679	sub get_current_interface {
680	my $vlan_name = shift;
681
682	return $KLASK_CFG->{'network'}{$vlan_name}{'interface'};
683	}
684
685	#---------------------------------------------------------------
686	sub get_current_vlan_id {
687	my $vlan_name = shift;
688
689	return 0 if not exists $KLASK_CFG->{'network'}{$vlan_name};
690	return $KLASK_CFG->{'network'}{$vlan_name}{'vlan-id'};
691	}
692
693	#---------------------------------------------------------------
694	sub get_current_scan_mode {
695	my $vlan_name = shift;
696
697	return $KLASK_CFG->{'network'}{$vlan_name}{'scan-mode'} \|\| $DEFAULT{'scan-mode'} \|\| 'active';
698	}
699
700	#---------------------------------------------------------------
701	sub get_current_vlan_name_for_interface {
702	my $interface = shift;
703
704	for my $vlan_name (keys %{$KLASK_CFG->{'network'}}) {
705	next if $KLASK_CFG->{'network'}{$vlan_name}{'interface'} ne $interface;
706	return $vlan_name;
707	}
708	}
709
710	#---------------------------------------------------------------
711	# liste l'ensemble des adresses ip d'un réseau
712	sub get_list_ip {
713	my @vlan_name = @_;
714
715	my $cidrlist = Net::CIDR::Lite->new;
716
717	for my $net (@vlan_name) {
718	my @line = @{$KLASK_CFG->{'network'}{$net}{'ip-subnet'}};
719	for my $cmd (@line) {
720	for my $method (keys %{$cmd}) {
721	$cidrlist->add_any($cmd->{$method}) if $method eq 'add';
722	}
723	}
724	}
725
726	my @res = ();
727
728	for my $cidr ($cidrlist->list()) {
729	my $net = new NetAddr::IP $cidr;
730	for my $ip (@{$net}) {
731	$ip =~ s{ /32 }{}xms;
732	push @res, $ip;
733	}
734	}
735
736	return @res;
737	}
738
739	#---------------------------------------------------------------
740	# liste l'ensemble des routeurs du réseau
741	sub get_list_main_router {
742	my @vlan_name = @_;
743
744	my @res = ();
745
746	for my $net (@vlan_name) {
747	push @res, $KLASK_CFG->{'network'}{$net}{'main-router'};
748	}
749
750	return @res;
751	}
752
753	#---------------------------------------------------------------
754	sub normalize_port_human_readable {
755	my $sw_port_hr = shift;
756
757	# Manufacturer abbreviation
758	$sw_port_hr =~ s/^Bridge-Aggregation/Br/i;
759	$sw_port_hr =~ s/^Port-Channel/Po/i;
760	$sw_port_hr =~ s/^Forty-?GigabitEthernet/Fo/i;
761	$sw_port_hr =~ s/^Ten-?GigabitEthernet/Te/i;
762	$sw_port_hr =~ s/^GigabitEthernet/Gi/i;
763	$sw_port_hr =~ s/^FastEthernet/Fa/i;
764
765	# Customer abbreviation
766	$sw_port_hr =~ s/^Ten/Te/i;
767	$sw_port_hr =~ s/^Giga/Gi/i;
768
769	return ucfirst $sw_port_hr;
770	}
771
772	#---------------------------------------------------------------
773	sub snmp_get_rwsession {
774	my ($sw) = @_;
775
776	my %session = %{$sw->{'snmp_param_session'}};
777	$session{-community} = $sw->{'community-rw'} \|\| $DEFAULT{'community-rw'} \|\| 'private';
778	return %session;
779	}
780
781	#---------------------------------------------------------------
782	sub snmp_get_switchport_id2hr {
783	my ($snmp_session, $swport_id) = @_;
784
785	# On H3C, port id (port_id) and port index (port_ix) are not the same
786	# Double SNMP request to get the name
787	# First get the index, second get the name (port_hr)
788
789	my $oid_search_ix = $OID_NUMBER{'ifIndex'} . '.' . $swport_id;
790	my $result_ix = $snmp_session->get_request(
791	-varbindlist => [$oid_search_ix]
792	);
793
794	my $swport_ix = $swport_id;
795	$swport_ix = $result_ix->{$oid_search_ix} if defined $result_ix;
796
797	return snmp_get_switchport_ix2hr($snmp_session, $swport_ix);
798	}
799
800	#---------------------------------------------------------------
801	sub snmp_get_switchport_ix2hr {
802	my ($snmp_session, $swport_ix) = @_;
803
804	my $oid_search_hr = $OID_NUMBER{'ifName'} .'.'. $swport_ix;
805	my $result_hr = $snmp_session->get_request(
806	-varbindlist => [$oid_search_hr]
807	);
808	my $swport_hr = $swport_ix;
809	$swport_hr = normalize_port_human_readable($result_hr->{$oid_search_hr}) if defined $result_hr;
810
811	# Aggregator port
812	if ($swport_hr =~ m/^(Trk\|Br\|Po)/) {
813	my $oid_search_index = $OID_NUMBER{'ifAggregator'}; # base OID
814	my @args = (-varbindlist => [$oid_search_index]);
815	LOOP_ON_OID_PORT:
816	while (defined $snmp_session->get_next_request(@args)) {
817	my ($oid_current) = $snmp_session->var_bind_names;
818	last LOOP_ON_OID_PORT if not Net::SNMP::oid_base_match($oid_search_index, $oid_current);
819
820	# IEEE8023-LAG-MIB::dot3adAggPortSelectedAggID.28 = INTEGER: 337
821	# IEEE8023-LAG-MIB::dot3adAggPortAttachedAggID.28 = INTEGER: 337
822	my $port_aggregator_index = $snmp_session->var_bind_list->{$oid_current};
823	my ($current_port_ix) = reverse split /\./, $oid_current; # last number
824
825	# prepare next loop item
826	@args = (-varbindlist => [$oid_current]);
827
828	next LOOP_ON_OID_PORT if $port_aggregator_index == 0;
829	next LOOP_ON_OID_PORT if not $port_aggregator_index == $swport_ix;
830
831	my $current_port_name = snmp_get_switchport_ix2hr($snmp_session, $current_port_ix);
832	$swport_hr .= "$SEP_AGGREGATOR_PORT$current_port_name";
833	}
834	}
835	return $swport_hr;
836	}
837
838	#---------------------------------------------------------------
839	# Reverse search port number
840	sub snmp_get_switchport_hr2id {
841	my ($snmp_session, $swport_hr, $verbose) = @_;
842
843	# Split for Aggregator port
844	# Keep only the Aggregator part
845	($swport_hr) = split /$SEP_AGGREGATOR_PORT/, $swport_hr;
846
847	my $swport_id = $swport_hr;
848	# direct return if already numeric (next loop is expensive) / old or simple switch
849	return $swport_id if $swport_id =~ m/^\d+$/;
850
851	my $oid_search_ix = $OID_NUMBER{'ifIndex'}; # base OID
852	my @args = (-varbindlist => [$oid_search_ix]);
853	LOOP_ON_OID_PORT:
854	while (defined $snmp_session->get_next_request(@args)) {
855	my ($oid_current) = $snmp_session->var_bind_names;
856	last LOOP_ON_OID_PORT if not Net::SNMP::oid_base_match($oid_search_ix, $oid_current);
857
858	my $port_ifIndex = $snmp_session->var_bind_list->{$oid_current};
859	my ($port_ix) = reverse split /\./, $oid_current; # last number
860	printf "PORT1: %s => %s\n", $oid_current, $port_ifIndex if $verbose;
861
862	# prepare next loop item
863	@args = (-varbindlist => [$oid_current]);
864
865	my $oid_search_ifName = $OID_NUMBER{'ifName'} . '.' . $port_ifIndex;
866	my $result = $snmp_session->get_request(-varbindlist => [$oid_search_ifName]);
867	next LOOP_ON_OID_PORT if not defined $result;
868
869	my $current_port_hr = normalize_port_human_readable($result->{$oid_search_ifName});
870	printf "PORT2: $oid_search_ifName => $current_port_hr\n" if $verbose;
871	if ($current_port_hr eq $swport_hr) {
872	print "PORT3: $current_port_hr <-> $port_ix\n" if $verbose;
873
874	# return port number ifIndex need by OID portUpDown
875	$swport_id = $port_ifIndex; # other possible value could be $port_ix
876	last LOOP_ON_OID_PORT;
877	}
878	}
879	return $swport_id;
880	}
881
882	#---------------------------------------------------------------
883	# Get the list of all the VLAN define on a switch
884	sub snmp_get_vlan_list {
885	my ($snmp_session, $verbose) = @_;
886
887	my %vlandb = (); # Hash vlan number => vlan name
888
889	my $oid_search_index = $OID_NUMBER{'vlanName'}; # base OID
890	my @args = (-varbindlist => [$oid_search_index]);
891	LOOP_ON_VLAN:
892	while (defined $snmp_session->get_next_request(@args)) {
893	my ($oid_current) = $snmp_session->var_bind_names;
894	last LOOP_ON_VLAN if not Net::SNMP::oid_base_match($oid_search_index, $oid_current);
895
896	my $vlan_name = $snmp_session->var_bind_list->{$oid_current};
897	my ($vlan_id) = reverse split /\./, $oid_current; # last number
898	printf "VLAN: %s => %s\n", $oid_current, $vlan_name if $verbose;
899
900	$vlandb{$vlan_id} = $vlan_name;
901
902	# prepare next loop item
903	@args = (-varbindlist => [$oid_current]);
904	}
905	return %vlandb;
906	}
907
908	#---------------------------------------------------------------
909	# Load computer database
910	sub computerdb_load {
911	my $computerdb = YAML::Syck::LoadFile("$KLASK_DB_FILE");
912
913	LOOP_ON_IP_ADDRESS:
914	for my $ip (keys %{$computerdb}) {
915
916	# Rename switch_port -> switch_port_id (2017/09/15)
917	if (not exists $computerdb->{$ip}{'switch_port_id' and exists $computerdb->{$ip}{'switch_port'}}) {
918	$computerdb->{$ip}{'switch_port_id'} = $computerdb->{$ip}{'switch_port'} if defined $computerdb->{$ip}{'switch_port'};
919	$computerdb->{$ip}{'switch_port_id'} = 0 if $computerdb->{$ip}{'switch_port_id'} !~ m/^\d+$/; # force numeric
920	}
921	delete $computerdb->{$ip}{'switch_port'} if exists $computerdb->{$ip}{'switch_port'};
922
923	next LOOP_ON_IP_ADDRESS if exists $computerdb->{$ip}{'switch_port_hr'} and defined $computerdb->{$ip}{'switch_port_hr'};
924
925	$computerdb->{$ip}{'switch_port_hr'} = $computerdb->{$ip}{'switch_port_id'};
926	}
927
928	return $computerdb;
929	}
930
931	#---------------------------------------------------------------
932	sub get_switchdb_checksum {
933	my %switch_db = @_; # same as global %SWITCH_DB
934
935	my $checksum_data = '';
936	for my $sw_name (sort keys %switch_db) { # sort to always have the same order
937	$checksum_data .= join ':',
938	$switch_db{$sw_name}->{'description'},
939	$switch_db{$sw_name}->{'model'},
940	$switch_db{$sw_name}->{'hostname'},
941	"\n";
942	}
943
944	return sha512_base64($checksum_data);
945	}
946
947	#---------------------------------------------------------------
948	sub update_switchdb {
949	my %args = (
950	verbose => 0,
951	@_);
952
953	init_switch_names('yes'); # nomme les switchs
954	print "\n";
955
956	my %where = ();
957	my %db_switch_output_port = ();
958	my %db_switch_ip_hostnamefq = ();
959
960	DETECT_ALL_ROUTER:
961	for my $one_router (get_list_main_router(get_list_network())) {
962	print "Info: router loop $one_router\n" if $args{'verbose'};
963	my %resol_arp = resolve_ip_arp_host($one_router, q{*}, q{low}); # resolution arp
964
965	next DETECT_ALL_ROUTER if $resol_arp{'mac_address'} eq 'unknow';
966	print "VERBOSE_1: Router detected $resol_arp{'ipv4_address'} - $resol_arp{'mac_address'}\n" if $args{'verbose'};
967
968	my $vlan_name = get_current_vlan_name_for_interface($resol_arp{'interface'});
969	my $vlan_id = get_current_vlan_id($vlan_name);
970	$where{$resol_arp{'ipv4_address'}} = find_all_switch_port($resol_arp{'mac_address'}, $vlan_id); # retrouve les emplacements des routeurs
971	}
972
973	ALL_ROUTER_IP_ADDRESS:
974	for my $ip_router (Net::Netmask::sort_by_ip_address(keys %where)) { # '194.254.66.254')) {
975
976	next ALL_ROUTER_IP_ADDRESS if not exists $where{$ip_router}; # /a priori/ idiot car ne sers à rien...
977
978	ALL_SWITCH_CONNECTED:
979	for my $switch_detected (keys %{$where{$ip_router}}) {
980
981	my $switch = $where{$ip_router}->{$switch_detected};
982
983	next ALL_SWITCH_CONNECTED if $switch->{'port_id'} eq '0';
984
985	$db_switch_output_port{$switch->{'hostname'}} = $switch->{'port_hr'};
986	print "VERBOSE_2: output port $switch->{'hostname'} : $switch->{'port_hr'}\n" if $args{'verbose'};
987	}
988	}
989
990	my %db_switch_link_with = ();
991
992	my @list_all_switch = ();
993	my @list_switch_ipv4 = ();
994	for my $sw (@SWITCH_LIST) {
995	push @list_all_switch, $sw->{'hostname'};
996	}
997
998	my $timestamp = time;
999
1000	ALL_SWITCH:
1001	for my $one_switch (@list_all_switch) {
1002	my %resol_arp = resolve_ip_arp_host($one_switch, q{*}, q{low}); # arp resolution
1003	if (exists $SWITCH_DB{$one_switch}{'fake-ip'}) {
1004	my $fake_ip = $SWITCH_DB{$one_switch}{'fake-ip'};
1005	fast_ping($fake_ip);
1006	print "WARNING: fake ip on switch $one_switch -> $fake_ip / $resol_arp{'ipv4_address'}\n" if $args{'verbose'};
1007	my %resol_arp_alt = resolve_ip_arp_host($fake_ip, q{*}, q{low}); # arp resolution
1008	if ($resol_arp_alt{'mac_address'} ne 'unknow') {
1009	$resol_arp{'mac_address'} = $resol_arp_alt{'mac_address'};
1010	$resol_arp{'interface'} = $resol_arp_alt{'interface'};
1011	$resol_arp{'ipv4_address'} .= '*';
1012	# Force a MAC trace on switch
1013	system "arping -c 1 -w 1 -rR -i $resol_arp_alt{'interface'} $fake_ip > /dev/null 2>&1";
1014	}
1015	}
1016	print "Info: switch loop $one_switch\n" if $args{'verbose'};
1017	next ALL_SWITCH if $resol_arp{'mac_address'} eq 'unknow';
1018
1019	push @list_switch_ipv4, $resol_arp{'ipv4_address'};
1020
1021	my $vlan_name = get_current_vlan_name_for_interface($resol_arp{'interface'});
1022	my $vlan_id = get_current_vlan_id($vlan_name);
1023	$where{$resol_arp{'ipv4_address'}} = find_all_switch_port($resol_arp{'mac_address'}, $vlan_id); # find port on all switch
1024
1025	if ($args{'verbose'}) {
1026	print "VERBOSE_3: $one_switch $resol_arp{'ipv4_address'} $resol_arp{'mac_address'}\n";
1027	print "VERBOSE_3: $one_switch --- ",
1028	join(' + ', keys %{$where{$resol_arp{'ipv4_address'}}}),
1029	"\n";
1030	}
1031
1032	$db_switch_ip_hostnamefq{$resol_arp{'ipv4_address'}} = $resol_arp{'hostname_fq'};
1033	print "VERBOSE_4: db_switch_ip_hostnamefq $resol_arp{'ipv4_address'} -> $resol_arp{'hostname_fq'}\n" if $args{'verbose'};
1034
1035	$SWITCH_DB{$one_switch}->{'ipv4_address'} = $resol_arp{'ipv4_address'};
1036	$SWITCH_DB{$one_switch}->{'mac_address'} = $resol_arp{'mac_address'};
1037	$SWITCH_DB{$one_switch}->{'timestamp'} = $timestamp;
1038	$SWITCH_DB{$one_switch}->{'network'} = $vlan_name;
1039	}
1040
1041	ALL_SWITCH_IP_ADDRESS:
1042	for my $ip (@list_switch_ipv4) {
1043	# for my $ip (Net::Netmask::sort_by_ip_address(@list_switch_ipv4)) {
1044
1045	print "VERBOSE_5: loop on $db_switch_ip_hostnamefq{$ip}\n" if $args{'verbose'};
1046
1047	next ALL_SWITCH_IP_ADDRESS if not exists $where{$ip};
1048	# next ALL_SWITCH_IP_ADDRESS if not exists $SWITCH_PORT_COUNT{ $db_switch_ip_hostnamefq{$ip} };
1049
1050	DETECTED_SWITCH:
1051	for my $switch_detected (keys %{$where{$ip}}) {
1052
1053	my $switch = $where{$ip}->{$switch_detected};
1054	print "VERBOSE_6: $db_switch_ip_hostnamefq{$ip} -> $switch->{'hostname'} : $switch->{'port_hr'}\n" if $args{'verbose'};
1055
1056	next if $switch->{'port_id'} eq '0';
1057	next if $switch->{'port_hr'} eq $db_switch_output_port{$switch->{'hostname'}};
1058	next if $switch->{'hostname'} eq $db_switch_ip_hostnamefq{$ip}; # $computerdb->{$ip}{'hostname'};
1059
1060	$db_switch_link_with{$db_switch_ip_hostnamefq{$ip}} \|\|= {};
1061	$db_switch_link_with{$db_switch_ip_hostnamefq{$ip}}->{$switch->{'hostname'}} = $switch->{'port_hr'};
1062	print "VERBOSE_7: +++++\n" if $args{'verbose'};
1063	}
1064
1065	}
1066
1067	my %db_switch_connected_on_port = ();
1068	my $maybe_more_than_one_switch_connected = 'yes';
1069	my $cloop = 0;
1070
1071	while ($maybe_more_than_one_switch_connected eq 'yes' and $cloop < 100) {
1072	$cloop++;
1073	print "VERBOSE_9: cloop reduction step: $cloop\n" if $args{'verbose'};
1074	for my $sw (keys %db_switch_link_with) {
1075	for my $connect (keys %{$db_switch_link_with{$sw}}) {
1076
1077	my $port_hr = $db_switch_link_with{$sw}->{$connect};
1078
1079	$db_switch_connected_on_port{"$connect$SEP_SWITCH_PORT$port_hr"} \|\|= {};
1080	$db_switch_connected_on_port{"$connect$SEP_SWITCH_PORT$port_hr"}->{$sw}++; # Just to define the key
1081	}
1082	}
1083
1084	$maybe_more_than_one_switch_connected = 'no';
1085
1086	SWITCH_AND_PORT:
1087	for my $swport (keys %db_switch_connected_on_port) {
1088
1089	next if keys %{$db_switch_connected_on_port{$swport}} == 1;
1090
1091	$maybe_more_than_one_switch_connected = 'yes';
1092
1093	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
1094	my @sw_on_same_port = keys %{$db_switch_connected_on_port{$swport}};
1095	print "VERBOSE_10: $swport -- " . $#sw_on_same_port . " -- @sw_on_same_port\n" if $args{'verbose'};
1096
1097	CONNECTED:
1098	for my $sw_connected (@sw_on_same_port) {
1099
1100	next CONNECTED if not keys %{$db_switch_link_with{$sw_connected}} == 1;
1101
1102	$db_switch_connected_on_port{$swport} = {$sw_connected => 1};
1103
1104	for my $other_sw (@sw_on_same_port) {
1105	next if $other_sw eq $sw_connected;
1106
1107	delete $db_switch_link_with{$other_sw}->{$sw_connect};
1108	}
1109
1110	# We can not do better for this switch for this loop
1111	next SWITCH_AND_PORT;
1112	}
1113	}
1114	}
1115
1116	my %db_switch_parent = ();
1117
1118	for my $sw (keys %db_switch_link_with) {
1119	for my $connect (keys %{$db_switch_link_with{$sw}}) {
1120
1121	my $port_hr = $db_switch_link_with{$sw}->{$connect};
1122
1123	$db_switch_connected_on_port{"$connect$SEP_SWITCH_PORT$port_hr"} \|\|= {};
1124	$db_switch_connected_on_port{"$connect$SEP_SWITCH_PORT$port_hr"}->{$sw} = $port_hr;
1125
1126	$db_switch_parent{$sw} = {switch => $connect, port_hr => $port_hr};
1127	}
1128	}
1129
1130	print "Switch output port and parent port connection\n";
1131	print "---------------------------------------------\n";
1132	for my $sw (sort keys %db_switch_output_port) {
1133	if (exists $db_switch_parent{$sw}) {
1134	printf "%-28s %2s +--> %2s %-25s\n", $sw, $db_switch_output_port{$sw}, $db_switch_parent{$sw}->{'port_hr'}, $db_switch_parent{$sw}->{'switch'};
1135	}
1136	else {
1137	printf "%-28s %2s +--> router\n", $sw, $db_switch_output_port{$sw};
1138	}
1139	}
1140	print "\n";
1141
1142	print "Switch parent and children port inter-connection\n";
1143	print "------------------------------------------------\n";
1144	for my $swport (sort keys %db_switch_connected_on_port) {
1145	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
1146	for my $sw (keys %{$db_switch_connected_on_port{$swport}}) {
1147	if (exists $db_switch_output_port{$sw}) {
1148	printf "%-28s %2s <--+ %2s %-25s\n", $sw_connect, $port_connect, $db_switch_output_port{$sw}, $sw;
1149	}
1150	else {
1151	printf "%-28s %2s <--+ %-25s\n", $sw_connect, $port_connect, $sw;
1152	}
1153	}
1154	}
1155
1156	my $switch_connection = {
1157	output_port => \%db_switch_output_port,
1158	parent => \%db_switch_parent,
1159	connected_on_port => \%db_switch_connected_on_port,
1160	link_with => \%db_switch_link_with,
1161	switch_db => \%SWITCH_DB,
1162	timestamp => $timestamp,
1163	checksum => get_switchdb_checksum(%SWITCH_DB),
1164	};
1165
1166	YAML::Syck::DumpFile("$KLASK_SW_FILE", $switch_connection);
1167	return;
1168	}
1169
1170	################################################################
1171	# command
1172	################################################################
1173
1174	#---------------------------------------------------------------
1175	sub cmd_help {
1176
1177	print <<'END';
1178	klask - port and search manager for switches, map management
1179
1180	klask version
1181	klask help
1182
1183	klask updatedb [--verbose\|-v] [--verb-description\|-d] [--chk-hostname\|-h] [--chk-location\|-l] [--no-rebuildsw\|-R]
1184	klask exportdb [--format\|-f txt\|html]
1185	klask removedb IP* computer*
1186	klask cleandb [--verbose\|-v] --day number_of_day --repair-dns
1187
1188	klask updatesw [--verbose\|-v]
1189	klask exportsw [--format\|-f txt\|dot] [--modulo\|-m XX] [--shift\|-s YY]
1190
1191	klask searchdb [--kind\|-k host\|mac] computer [mac-address]
1192	klask search computer
1193	klask search-mac-on-switch [--verbose\|-v] [--vlan\|-i vlan-id] switch mac_addr
1194
1195	klask ip-free [--verbose\|-v] [--day\|-d days-to-death] [--format\|-f txt\|html] [vlan_name]
1196
1197	klask bad-vlan-id [--day\|-d days_before_alert] [--format\|-f txt\|html]
1198
1199	klask enable [--verbose\|-v] switch port
1200	klask disable [--verbose\|-v] switch port
1201	klask status [--verbose\|-v] switch port
1202
1203	klask poe-enable [--verbose\|-v] switch port
1204	klask poe-disable [--verbose\|-v] switch port
1205	klask poe-status [--verbose\|-v] switch port
1206
1207	klask vlan-getname switch vlan-id
1208	klask vlan-list switch
1209	END
1210	return;
1211	}
1212
1213	#---------------------------------------------------------------
1214	sub cmd_version {
1215
1216	print <<'END';
1217	klask - port and search manager for switches, map management
1218	Copyright (C) 2005-2018 Gabriel Moreau <Gabriel.Moreau(A)univ-grenoble-alpes.fr>
1219	License GNU GPL version 2 or later and Perl equivalent
1220	END
1221
1222	print "Version $VERSION\n\n";
1223	print ' $Id: klask 372 2018-01-01 15:55:08Z g7moreau $'."\n";
1224	return;
1225	}
1226
1227	#---------------------------------------------------------------
1228	sub cmd_search {
1229	my @computer = @_;
1230
1231	init_switch_names(); # nomme les switchs
1232	fast_ping(@computer);
1233
1234	LOOP_ON_COMPUTER:
1235	for my $clientname (@computer) {
1236	my %resol_arp = resolve_ip_arp_host($clientname); # resolution arp
1237	my $vlan_name = get_current_vlan_name_for_interface($resol_arp{'interface'});
1238	my $vlan_id = get_current_vlan_id($vlan_name);
1239	my %where = find_switch_port($resol_arp{'mac_address'}, '', $vlan_id); # retrouve l'emplacement
1240
1241	next LOOP_ON_COMPUTER if $where{'switch_description'} eq 'unknow' or $resol_arp{'hostname_fq'} eq 'unknow' or $resol_arp{'mac_address'} eq 'unknow';
1242
1243	printf '%-22s %2s %-30s %-15s %18s',
1244	$where{'switch_hostname'},
1245	$where{'switch_port_hr'},
1246	$resol_arp{'hostname_fq'},
1247	$resol_arp{'ipv4_address'},
1248	$resol_arp{'mac_address'} . "\n";
1249	}
1250	return;
1251	}
1252
1253	#---------------------------------------------------------------
1254	sub cmd_searchdb {
1255	my @ARGV = @_;
1256
1257	my $kind;
1258
1259	GetOptions(
1260	'kind=s' => \$kind,
1261	);
1262
1263	my %possible_search = (
1264	host => \&cmd_searchdb_host,
1265	mac => \&cmd_searchdb_mac,
1266	);
1267
1268	$kind = 'host' if not defined $possible_search{$kind};
1269
1270	$possible_search{$kind}->(@ARGV);
1271	return;
1272	}
1273
1274	#---------------------------------------------------------------
1275	sub cmd_searchdb_host {
1276	my @computer = @_;
1277
1278	fast_ping(@computer);
1279	my $computerdb = computerdb_load();
1280
1281	LOOP_ON_COMPUTER:
1282	for my $clientname (@computer) {
1283	my %resol_arp = resolve_ip_arp_host($clientname); # resolution arp
1284	my $ip = $resol_arp{'ipv4_address'};
1285
1286	next LOOP_ON_COMPUTER unless exists $computerdb->{$ip};
1287
1288	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $computerdb->{$ip}{'timestamp'};
1289	$year += 1900;
1290	$mon++;
1291	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1292
1293	printf "%-22s %2s %-30s %-15s %-18s %s\n",
1294	$computerdb->{$ip}{'switch_hostname'},
1295	$computerdb->{$ip}{'switch_port_hr'},
1296	$computerdb->{$ip}{'hostname_fq'},
1297	$ip,
1298	$computerdb->{$ip}{'mac_address'},
1299	$date;
1300	}
1301	return;
1302	}
1303
1304	#---------------------------------------------------------------
1305	sub cmd_searchdb_mac {
1306	my @mac = map {normalize_mac_address($_)} @_;
1307
1308	my $computerdb = computerdb_load();
1309
1310	LOOP_ON_MAC:
1311	for my $mac (@mac) {
1312	LOOP_ON_COMPUTER:
1313	for my $ip (keys %{$computerdb}) {
1314	next LOOP_ON_COMPUTER if $mac ne $computerdb->{$ip}{'mac_address'};
1315
1316	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $computerdb->{$ip}{'timestamp'};
1317	$year += 1900;
1318	$mon++;
1319	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1320
1321	printf "%-22s %2s %-30s %-15s %-18s %s\n",
1322	$computerdb->{$ip}{'switch_hostname'},
1323	$computerdb->{$ip}{'switch_port_hr'},
1324	$computerdb->{$ip}{'hostname_fq'},
1325	$ip,
1326	$computerdb->{$ip}{'mac_address'},
1327	$date;
1328	#next LOOP_ON_MAC;
1329	}
1330
1331	}
1332	return;
1333	}
1334
1335	#---------------------------------------------------------------
1336	sub cmd_updatedb {
1337	@ARGV = @_;
1338
1339	my ($verbose, $verb_description, $check_hostname, $check_location, $no_rebuildsw);
1340
1341	GetOptions(
1342	'verbose\|v' => \$verbose,
1343	'verb-description\|d' => \$verb_description,
1344	'chk-hostname\|h' => \$check_hostname,
1345	'chk-location\|l' => \$check_location,
1346	'no-rebuildsw\|R' => \$no_rebuildsw,
1347	);
1348
1349	my @network = @ARGV;
1350	@network = get_list_network() if not @network;
1351
1352	test_switchdb_environnement();
1353
1354	my $computerdb = {};
1355	$computerdb = computerdb_load() if -e "$KLASK_DB_FILE";
1356	my $timestamp = time;
1357
1358	my %computer_not_detected = ();
1359	my $timestamp_last_week = $timestamp - (3600 * 24 * 7);
1360
1361	my $number_of_computer = get_list_ip(@network); # + 1;
1362	my $size_of_database = keys %{$computerdb};
1363	$size_of_database = 1 if $size_of_database == 0;
1364	my $i = 0;
1365	my $detected_computer = 0;
1366
1367	init_switch_names('yes', $verb_description, $check_hostname, $check_location); # nomme les switchs
1368
1369	{
1370	my $switch_checksum = get_switchdb_checksum(%SWITCH_DB);
1371	# Remplis le champs portignore des ports d'inter-connection pour chaque switch
1372	my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE");
1373	if ($switch_checksum ne $switch_connection->{'checksum'}) { # Verify checksum
1374	if ($no_rebuildsw) {
1375	print "WARNING: switch database is outdate, please rebuild if with updatesw command\n";
1376	}
1377	else {
1378	print "WARNING: switch database is going to be rebuilt\n";
1379	update_switchdb(verbose => $verbose)
1380	}
1381	}
1382
1383	my %db_switch_output_port = %{$switch_connection->{'output_port'}};
1384	my %db_switch_connected_on_port = %{$switch_connection->{'connected_on_port'}};
1385	my %db_switch_chained_port = ();
1386	for my $swport (keys %db_switch_connected_on_port) {
1387	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
1388	$db_switch_chained_port{$sw_connect} .= "$port_connect:";
1389	}
1390	for my $sw (@SWITCH_LIST) {
1391	push @{$sw->{'portignore'}}, $db_switch_output_port{$sw->{'hostname'}} if exists $db_switch_output_port{$sw->{'hostname'}};
1392	if ( exists $db_switch_chained_port{$sw->{'hostname'}} ) {
1393	chop $db_switch_chained_port{$sw->{'hostname'}};
1394	push @{$sw->{'portignore'}}, split m/ : /xms, $db_switch_chained_port{$sw->{'hostname'}};
1395	}
1396	# print "$sw->{'hostname'} ++ @{$sw->{'portignore'}}\n";
1397	}
1398	}
1399
1400	my %router_mac_ip = ();
1401	DETECT_ALL_ROUTER:
1402	# for my $one_router ('194.254.66.254') {
1403	for my $one_router (get_list_main_router(@network)) {
1404	my %resol_arp = resolve_ip_arp_host($one_router);
1405	$router_mac_ip{$resol_arp{'mac_address'}} = $resol_arp{'ipv4_address'};
1406	}
1407
1408	ALL_NETWORK:
1409	for my $current_net (@network) {
1410
1411	my @computer = get_list_ip($current_net);
1412	my $current_interface = get_current_interface($current_net);
1413
1414	fast_ping(@computer) if get_current_scan_mode($current_net) eq 'active';
1415
1416	LOOP_ON_COMPUTER:
1417	for my $one_computer (@computer) {
1418	$i++;
1419
1420	my $total_percent = int(($i * 100) / $number_of_computer);
1421
1422	my $localtime = time - $timestamp;
1423	my ($sec, $min) = localtime $localtime;
1424
1425	my $time_elapse = 0;
1426	$time_elapse = $localtime * (100 - $total_percent) / $total_percent if $total_percent != 0;
1427	my ($sec_elapse, $min_elapse) = localtime $time_elapse;
1428
1429	printf "\rComputer scanned: %4i/%i (%2i%%)", $i, $number_of_computer, $total_percent;
1430	printf ', detected: %4i/%i (%2i%%)', $detected_computer, $size_of_database, int(($detected_computer * 100) / $size_of_database);
1431	printf ' [Time: %02i:%02i / %02i:%02i]', int($localtime / 60), $localtime % 60, int($time_elapse / 60), $time_elapse % 60;
1432	printf ' %-8s %-14s', $current_interface, $one_computer;
1433
1434	my $already_exist = exists $computerdb->{$one_computer} ? 'yes' : 'no';
1435	my %resol_arp = resolve_ip_arp_host($one_computer, $current_interface, 'fast', $already_exist);
1436
1437	# do not search on router connection (why ?)
1438	if (exists $router_mac_ip{$resol_arp{'mac_address'}}) {
1439	$computer_not_detected{$one_computer} = $current_net;
1440	next LOOP_ON_COMPUTER;
1441	}
1442
1443	# do not search on switch inter-connection
1444	if (exists $SWITCH_LEVEL{$resol_arp{'hostname_fq'}}) {
1445	$computer_not_detected{$one_computer} = $current_net;
1446	next LOOP_ON_COMPUTER;
1447	}
1448
1449	my $switch_proposal = q{};
1450	if (exists $computerdb->{$resol_arp{'ipv4_address'}} and exists $computerdb->{$resol_arp{'ipv4_address'}}{'switch_hostname'}) {
1451	$switch_proposal = $computerdb->{$resol_arp{'ipv4_address'}}{'switch_hostname'};
1452	}
1453
1454	# do not have a mac address
1455	if ($resol_arp{'mac_address'} eq 'unknow' or (exists $resol_arp{'timestamps'} and $resol_arp{'timestamps'} < ($timestamp - 3 * 3600))) {
1456	$computer_not_detected{$one_computer} = $current_net;
1457	next LOOP_ON_COMPUTER;
1458	}
1459
1460	my $vlan_name = get_current_vlan_name_for_interface($resol_arp{'interface'});
1461	my $vlan_id = get_current_vlan_id($vlan_name);
1462	my %where = find_switch_port($resol_arp{'mac_address'}, $switch_proposal, $vlan_id);
1463
1464	#192.168.24.156:
1465	# arp: 00:0B:DB:D5:F6:65
1466	# hostname: pcroyon.hmg.priv
1467	# port: 5
1468	# switch: sw-batH-legi:hp2524
1469	# timestamp: 1164355525
1470
1471	# do not have a mac address
1472	# if ($resol_arp{'mac_address'} eq 'unknow') {
1473	# $computer_not_detected{$one_computer} = $current_interface;
1474	# next LOOP_ON_COMPUTER;
1475	# }
1476
1477	# detected on a switch
1478	if ($where{'switch_description'} ne 'unknow') {
1479	$detected_computer++;
1480	$computerdb->{$resol_arp{'ipv4_address'}} = {
1481	hostname_fq => $resol_arp{'hostname_fq'},
1482	mac_address => $resol_arp{'mac_address'},
1483	switch_hostname => $where{'switch_hostname'},
1484	switch_description => $where{'switch_description'},
1485	switch_port_id => $where{'switch_port_id'},
1486	switch_port_hr => $where{'switch_port_hr'},
1487	timestamp => $timestamp,
1488	network => $current_net,
1489	};
1490	next LOOP_ON_COMPUTER;
1491	}
1492
1493	# new in the database but where it is ?
1494	if (not exists $computerdb->{$resol_arp{'ipv4_address'}}) {
1495	$detected_computer++;
1496	$computerdb->{$resol_arp{'ipv4_address'}} = {
1497	hostname_fq => $resol_arp{'hostname_fq'},
1498	mac_address => $resol_arp{'mac_address'},
1499	switch_hostname => $where{'switch_hostname'},
1500	switch_description => $where{'switch_description'},
1501	switch_port_id => $where{'switch_port_id'},
1502	switch_port_hr => $where{'switch_port_hr'},
1503	timestamp => $resol_arp{'timestamp'},
1504	network => $current_net,
1505	};
1506	}
1507
1508	# mise a jour du nom de la machine si modification dans le dns
1509	$computerdb->{$resol_arp{'ipv4_address'}}{'hostname_fq'} = $resol_arp{'hostname_fq'};
1510
1511	# mise à jour de la date de détection si détection plus récente par arpwatch
1512	$computerdb->{$resol_arp{'ipv4_address'}}{'timestamp'} = $resol_arp{'timestamp'} if exists $resol_arp{'timestamp'} and $computerdb->{$resol_arp{'ipv4_address'}}{'timestamp'} < $resol_arp{'timestamp'};
1513
1514	# relance un arping sur la machine si celle-ci n'a pas été détectée depuis plus d'une semaine
1515	# push @computer_not_detected, $resol_arp{'ipv4_address'} if $computerdb->{$resol_arp{'ipv4_address'}}{'timestamp'} < $timestamp_last_week;
1516	$computer_not_detected{$resol_arp{'ipv4_address'}} = $current_net if $computerdb->{$resol_arp{'ipv4_address'}}{'timestamp'} < $timestamp_last_week;
1517
1518	}
1519	}
1520
1521	# final end of line at the end of the loop
1522	printf "\n";
1523
1524	my $dirdb = $KLASK_DB_FILE;
1525	$dirdb =~ s{ / [^/]* $}{}xms;
1526	mkdir "$dirdb", 0755 unless -d "$dirdb";
1527	YAML::Syck::DumpFile("$KLASK_DB_FILE", $computerdb);
1528
1529	for my $one_computer (keys %computer_not_detected) {
1530	my $current_net = $computer_not_detected{$one_computer};
1531	my $current_interface = get_current_interface($current_net);
1532	system "arping -c 1 -w 1 -rR -i $current_interface $one_computer > /dev/null 2>&1" if get_current_scan_mode($current_net) eq 'active';
1533	}
1534	return;
1535	}
1536
1537	#---------------------------------------------------------------
1538	sub cmd_removedb {
1539	my @computer = @_;
1540
1541	test_maindb_environnement();
1542
1543	my $computerdb = computerdb_load();
1544
1545	LOOP_ON_COMPUTER:
1546	for my $one_computer (@computer) {
1547
1548	if ($one_computer =~ m/^ $RE_IPv4_ADDRESS $/xms
1549	and exists $computerdb->{$one_computer}) {
1550	delete $computerdb->{$one_computer};
1551	next;
1552	}
1553
1554	my %resol_arp = resolve_ip_arp_host($one_computer);
1555
1556	delete $computerdb->{$resol_arp{'ipv4_address'}} if exists $computerdb->{$resol_arp{'ipv4_address'}};
1557	}
1558
1559	my $dirdb = $KLASK_DB_FILE;
1560	$dirdb =~ s{ / [^/]* $}{}xms;
1561	mkdir "$dirdb", 0755 unless -d "$dirdb";
1562	YAML::Syck::DumpFile("$KLASK_DB_FILE", $computerdb);
1563	return;
1564	}
1565
1566	#---------------------------------------------------------------
1567	sub cmd_cleandb {
1568	my @ARGV = @_;
1569
1570	my $days_to_clean = 15;
1571	my $repairdns;
1572	my $verbose;
1573	my $database_has_changed;
1574
1575	GetOptions(
1576	'day\|d=i' => \$days_to_clean,
1577	'verbose\|v' => \$verbose,
1578	'repair-dns\|r' => \$repairdns,
1579	);
1580
1581	my @vlan_name = get_list_network();
1582
1583	my $computerdb = computerdb_load();
1584	my $timestamp = time;
1585
1586	my $timestamp_barrier = 3600 * 24 * $days_to_clean;
1587	my $timestamp_3month = 3600 * 24 * 90;
1588
1589	my %mactimedb = ();
1590	ALL_VLAN:
1591	for my $vlan (shuffle @vlan_name) {
1592
1593	my @ip_list = shuffle get_list_ip($vlan);
1594
1595	LOOP_ON_IP_ADDRESS:
1596	for my $ip (@ip_list) {
1597
1598	next LOOP_ON_IP_ADDRESS
1599	if not exists $computerdb->{$ip};
1600
1601	#&& $computerdb->{$ip}{'timestamp'} > $timestamp_barrier;
1602	my $ip_timestamp = $computerdb->{$ip}{'timestamp'};
1603	my $ip_mac = $computerdb->{$ip}{'mac_address'};
1604	my $ip_hostname_fq = $computerdb->{$ip}{'hostname_fq'};
1605
1606	$mactimedb{$ip_mac} \|\|= {
1607	ip => $ip,
1608	timestamp => $ip_timestamp,
1609	vlan => $vlan,
1610	hostname_fq => $ip_hostname_fq,
1611	};
1612
1613	if (
1614	( $mactimedb{$ip_mac}->{'timestamp'} - $ip_timestamp > $timestamp_barrier
1615	or (
1616	$mactimedb{$ip_mac}->{'timestamp'} > $ip_timestamp
1617	and $timestamp - $mactimedb{$ip_mac}->{'timestamp'} > $timestamp_3month
1618	)
1619	)
1620	and (
1621	not $mactimedb{$ip_mac}->{'hostname_fq'} =~ m/$RE_FLOAT_HOSTNAME/
1622	or $ip_hostname_fq =~ m/$RE_FLOAT_HOSTNAME/
1623	)) {
1624	print "remove ip $ip\n" if $verbose;
1625	delete $computerdb->{$ip};
1626	$database_has_changed++;
1627	}
1628
1629	elsif (
1630	( $ip_timestamp - $mactimedb{$ip_mac}->{'timestamp'} > $timestamp_barrier
1631	or (
1632	$ip_timestamp > $mactimedb{$ip_mac}->{'timestamp'}
1633	and $timestamp - $ip_timestamp > $timestamp_3month
1634	)
1635	)
1636	and (
1637	not $ip_hostname_fq =~ m/$RE_FLOAT_HOSTNAME/
1638	or $mactimedb{$ip_mac}->{'hostname_fq'} =~ m/$RE_FLOAT_HOSTNAME/
1639	)) {
1640	print "remove ip ".$mactimedb{$ip_mac}->{'ip'}."\n" if $verbose;
1641	delete $computerdb->{$mactimedb{$ip_mac}->{'ip'}};
1642	$database_has_changed++;
1643	}
1644
1645	if ($ip_timestamp > $mactimedb{$ip_mac}->{'timestamp'}) {
1646	$mactimedb{$ip_mac} = {
1647	ip => $ip,
1648	timestamp => $ip_timestamp,
1649	vlan => $vlan,
1650	hostname_fq => $ip_hostname_fq,
1651	};
1652	}
1653	}
1654	}
1655
1656	if ($repairdns) { # Search and update unkown computer in reverse DNS
1657	LOOP_ON_IP_ADDRESS:
1658	for my $ip (keys %{$computerdb}) {
1659	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} ne 'unknow';
1660
1661	my $packed_ip = scalar gethostbyname($ip);
1662	next LOOP_ON_IP_ADDRESS if not defined $packed_ip;
1663
1664	my $hostname_fq = scalar gethostbyaddr($packed_ip, AF_INET);
1665	next LOOP_ON_IP_ADDRESS if not defined $hostname_fq;
1666
1667	$computerdb->{$ip}{'hostname_fq'} = $hostname_fq;
1668	$database_has_changed++;
1669	}
1670	}
1671
1672	if ($database_has_changed) {
1673	my $dirdb = $KLASK_DB_FILE;
1674	$dirdb =~ s{ / [^/]* $}{}xms;
1675	mkdir "$dirdb", 0755 unless -d "$dirdb";
1676	YAML::Syck::DumpFile("$KLASK_DB_FILE", $computerdb);
1677	}
1678	return;
1679	}
1680
1681	#---------------------------------------------------------------
1682	sub cmd_exportdb {
1683	@ARGV = @_;
1684
1685	my $format = 'txt';
1686
1687	GetOptions(
1688	'format\|f=s' => \$format,
1689	);
1690
1691	my %possible_format = (
1692	txt => \&cmd_exportdb_txt,
1693	html => \&cmd_exportdb_html,
1694	);
1695
1696	$format = 'txt' if not defined $possible_format{$format};
1697
1698	$possible_format{$format}->(@ARGV);
1699	return;
1700	}
1701
1702	#---------------------------------------------------------------
1703	sub cmd_exportdb_txt {
1704	test_maindb_environnement();
1705
1706	my $computerdb = computerdb_load();
1707
1708	my $tb_computer = Text::Table->new(
1709	{align => 'left', align_title => 'left', title => 'Switch'},
1710	{align => 'right', align_title => 'right', title => 'Port'},
1711	{align => 'center', align_title => 'center', title => 'Link'},
1712	{align => 'left', align_title => 'left', title => 'Hostname-FQ'},
1713	{align => 'left', align_title => 'left', title => 'IPv4-Address'},
1714	{align => 'left', align_title => 'left', title => 'MAC-Address'},
1715	{align => 'left', align_title => 'left', title => 'Date'},
1716	{align => 'left', align_title => 'left', title => 'VLAN'},
1717	);
1718
1719	LOOP_ON_IP_ADDRESS:
1720	for my $ip (Net::Netmask::sort_by_ip_address(keys %{$computerdb})) {
1721
1722	# to be improve in the future
1723	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} eq ($computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'}); # switch on himself !
1724
1725	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $computerdb->{$ip}{'timestamp'};
1726	$year += 1900;
1727	$mon++;
1728	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1729
1730	my $vlan = '';
1731	$vlan = $computerdb->{$ip}{'network'} . '(' . get_current_vlan_id($computerdb->{$ip}{'network'}).')' if $computerdb->{$ip}{'network'};
1732
1733	my $arrow = '<---';
1734	$arrow = '<===' if $computerdb->{$ip}{'switch_port_hr'} =~ m/^(Trk\|Br\|Po)/;
1735
1736	$tb_computer->add(
1737	$computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'},
1738	$computerdb->{$ip}{'switch_port_hr'},
1739	$arrow,
1740	$computerdb->{$ip}{'hostname_fq'},
1741	$ip,
1742	$computerdb->{$ip}{'mac_address'},
1743	$date,
1744	$vlan,
1745	);
1746	}
1747
1748	print $tb_computer->title();
1749	print $tb_computer->rule('-');
1750	print $tb_computer->body();
1751
1752	return;
1753	}
1754
1755	#---------------------------------------------------------------
1756	sub cmd_exportdb_html {
1757	test_maindb_environnement();
1758
1759	my $computerdb = computerdb_load();
1760
1761	#<link rel="stylesheet" type="text/css" href="style-klask.css" />
1762	#<script src="sorttable-klask.js"></script>
1763
1764	print <<'END_HTML';
1765	<table class="sortable">
1766	<caption>Klask Host Database</caption>
1767	<thead>
1768	<tr>
1769	<th scope="col" class="klask-header-left">Switch</th>
1770	<th scope="col" class="sorttable_nosort">Port</th>
1771	<th scope="col" class="sorttable_nosort">Link</th>
1772	<th scope="col" class="sorttable_alpha">Hostname-FQ</th>
1773	<th scope="col" class="hklask-ipv4">IPv4-Address</th>
1774	<th scope="col" class="sorttable_alpha">MAC-Address</th>
1775	<th scope="col" class="sorttable_alpha">VLAN</th>
1776	<th scope="col" class="klask-header-right">Date</th>
1777	</tr>
1778	</thead>
1779	<tbody>
1780	END_HTML
1781
1782	my %mac_count = ();
1783	LOOP_ON_IP_ADDRESS:
1784	for my $ip (keys %{$computerdb}) {
1785
1786	# to be improve in the future
1787	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} eq ($computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'}); # switch on himself !
1788
1789	$mac_count{$computerdb->{$ip}{'mac_address'}}++;
1790	}
1791
1792	my $typerow = 'even';
1793
1794	LOOP_ON_IP_ADDRESS:
1795	for my $ip (Net::Netmask::sort_by_ip_address(keys %{$computerdb})) {
1796
1797	# to be improve in the future
1798	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} eq ($computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'}); # switch on himself !
1799
1800	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $computerdb->{$ip}{'timestamp'};
1801	$year += 1900;
1802	$mon++;
1803	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1804
1805	# $odd_or_even++;
1806	# my $typerow = $odd_or_even % 2 ? 'odd' : 'even';
1807	$typerow = $typerow eq 'even' ? 'odd' : 'even';
1808
1809	#my $arrow ='←';
1810	# $arrow ='⇐' if $computerdb->{$ip}{'switch_port_hr'} =~ m/^(Trk\|Br\|Po)/;
1811	my $arrow = '⟵';
1812	$arrow = '⟸' if $computerdb->{$ip}{'switch_port_hr'} =~ m/^(Trk\|Br\|Po)/;
1813
1814	my $switch_hostname = $computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'} \|\| 'unkown';
1815	chomp $switch_hostname;
1816	my $switch_hostname_sort = format_switchport4sort($switch_hostname, $computerdb->{$ip}{'switch_port_hr'});
1817
1818	my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ \. /xms, $ip;
1819
1820	my $mac_sort = sprintf '%04i-%s', 9999 - $mac_count{$computerdb->{$ip}{'mac_address'}}, $computerdb->{$ip}{'mac_address'};
1821
1822	$computerdb->{$ip}{'hostname_fq'} = 'unknow' if $computerdb->{$ip}{'hostname_fq'} =~ m/^ \d+ \. \d+ \. \d+ \. \d+ $/xms;
1823	my ($host_short) = split m/ \. /xms, $computerdb->{$ip}{'hostname_fq'};
1824
1825	my $vlan = '';
1826	$vlan = $computerdb->{$ip}{'network'}.' ('.get_current_vlan_id($computerdb->{$ip}{'network'}).')' if $computerdb->{$ip}{'network'};
1827
1828	my $parent_port_hr = format_aggregator4html($computerdb->{$ip}{'switch_port_hr'});
1829
1830	fqdn_html_breakable($switch_hostname);
1831	fqdn_html_breakable(my $hostname_fq_html = $computerdb->{$ip}{'hostname_fq'});
1832
1833	print <<"END_HTML";
1834	<tr class="$typerow">
1835	<td sorttable_customkey="$switch_hostname_sort">$switch_hostname</td>
1836	<td class="bklask-port">$parent_port_hr</td>
1837	<td class="bklask-arrow">$arrow</td>
1838	<td sorttable_customkey="$host_short">$hostname_fq_html</td>
1839	<td sorttable_customkey="$ip_sort">$ip</td>
1840	<td sorttable_customkey="$mac_sort">$computerdb->{$ip}{'mac_address'}</td>
1841	<td>$vlan</td>
1842	<td>$date</td>
1843	</tr>
1844	END_HTML
1845	}
1846
1847	my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE");
1848
1849	my %db_switch_output_port = %{$switch_connection->{'output_port'}};
1850	my %db_switch_parent = %{$switch_connection->{'parent'}};
1851	my %db_switch_connected_on_port = %{$switch_connection->{'connected_on_port'}};
1852	my %db_switch = %{$switch_connection->{'switch_db'}};
1853
1854	# Output switch connection
1855	LOOP_ON_OUTPUT_SWITCH:
1856	for my $sw (sort keys %db_switch_output_port) {
1857
1858	my $switch_hostname_sort = format_switchport4sort($sw, $db_switch_output_port{$sw});
1859
1860	$typerow = $typerow eq 'even' ? 'odd' : 'even';
1861
1862	#my $arrow ='⇾';
1863	# $arrow ='⇨' if $db_switch_output_port{$sw} =~ m/^(Trk\|Br\|Po)/;
1864	my $arrow = '⟼';
1865	$arrow = '⟾' if $db_switch_output_port{$sw} =~ m/^(Trk\|Br\|Po)/;
1866
1867	if (exists $db_switch_parent{$sw}) {
1868	# Link to uplink switch
1869	next LOOP_ON_OUTPUT_SWITCH;
1870
1871	# Do not print anymore
1872	my $mac_address = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{'mac_address'};
1873	my $ipv4_address = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{'ipv4_address'};
1874	my $timestamp = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{'timestamp'};
1875
1876	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $timestamp;
1877	$year += 1900;
1878	$mon++;
1879	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1880
1881	my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ [\.\] /xms, $ipv4_address; # \ for fake-ip
1882
1883	my $mac_sort = sprintf '%04i-%s', 9999, $mac_address;
1884
1885	my $host_short = format_switchport4sort(split(m/ \. /xms, $db_switch_parent{$sw}->{'switch'}, 1), $db_switch_parent{$sw}->{'port_hr'});
1886
1887	my $vlan = $db_switch{$db_switch_parent{$sw}->{'switch'}}->{'network'};
1888	$vlan .= ' (' . get_current_vlan_id($db_switch{$db_switch_parent{$sw}->{'switch'}}->{'network'}) . ')' if $db_switch{$db_switch_parent{$sw}->{'switch'}}->{'network'};
1889
1890	my $parent_port_hr = format_aggregator4html($db_switch_output_port{$sw});
1891	my $child_port_hr = format_aggregator4html($db_switch_parent{$sw}->{'port_hr'});
1892
1893	fqdn_html_breakable($sw);
1894	fqdn_html_breakable(my $sw_child_html = $db_switch_parent{$sw}->{'switch'});
1895
1896	print <<"END_HTML";
1897	<tr class="$typerow">
1898	<td sorttable_customkey="$switch_hostname_sort">$sw</td>
1899	<td class="bklask-port">$parent_port_hr</td>
1900	<td class="bklask-arrow">$arrow $child_port_hr</td>
1901	<td sorttable_customkey="$host_short">$sw_child_html</td>
1902	<td sorttable_customkey="$ip_sort">$ipv4_address</td>
1903	<td sorttable_customkey="$mac_sort">$mac_address</td>
1904	<td>$vlan</td>
1905	<td>$date</td>
1906	</tr>
1907	END_HTML
1908	}
1909	else {
1910	# Router
1911	my $parent_port_hr = format_aggregator4html($db_switch_output_port{$sw});
1912
1913	my $host_short = format_switchport4sort($sw, $db_switch_output_port{$sw});
1914
1915	my $mac_address = $db_switch{$sw}->{'mac_address'};
1916	my $ipv4_address = $db_switch{$sw}->{'ipv4_address'};
1917	my $timestamp = $db_switch{$sw}->{'timestamp'};
1918
1919	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $timestamp;
1920	$year += 1900;
1921	$mon++;
1922	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1923
1924	my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ [\.\] /xms, $ipv4_address; # \ for fake-ip
1925
1926	my $mac_sort = sprintf '%04i-%s', 9999, $mac_address;
1927
1928	my $vlan = $db_switch{$sw}->{'network'};
1929	$vlan .= ' (' . get_current_vlan_id($db_switch{$sw}->{'network'}) . ')' if $db_switch{$sw}->{'network'};
1930
1931	my $arrow = '⟻';
1932	$arrow = '⟽' if $db_switch_output_port{$sw} =~ m/^(Trk\|Br\|Po)/;
1933
1934	fqdn_html_breakable($sw);
1935
1936	print <<"END_HTML";
1937	<tr class="$typerow">
1938	<td sorttable_customkey="router">router</td>
1939	<td class="bklask-port"></td>
1940	<td class="bklask-arrow">$arrow $parent_port_hr</td>
1941	<td sorttable_customkey="$host_short">$sw</td>
1942	<td sorttable_customkey="$ip_sort">$ipv4_address</td>
1943	<td sorttable_customkey="$mac_sort">$mac_address</td>
1944	<td>$vlan</td>
1945	<td>$date</td>
1946	</tr>
1947	END_HTML
1948	next LOOP_ON_OUTPUT_SWITCH;
1949	}
1950	}
1951
1952	# Child switch connection : parent <- child
1953	for my $swport (sort keys %db_switch_connected_on_port) {
1954	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
1955	for my $sw (keys %{$db_switch_connected_on_port{$swport}}) {
1956
1957	my $switch_hostname_sort = format_switchport4sort($sw_connect, $port_connect);
1958
1959	my $mac_address = $db_switch{$sw}->{'mac_address'};
1960	my $ipv4_address = $db_switch{$sw}->{'ipv4_address'};
1961	my $timestamp = $db_switch{$sw}->{'timestamp'};
1962
1963	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $timestamp;
1964	$year += 1900;
1965	$mon++;
1966	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
1967
1968	my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ [\.\] /xms, $ipv4_address; # \ for fake-ip
1969
1970	my $mac_sort = sprintf '%04i-%s', 9999, $mac_address;
1971
1972	$typerow = $typerow eq 'even' ? 'odd' : 'even';
1973
1974	#my $arrow ='⇽';
1975	# $arrow ='⇦' if $port_connect =~ m/^(Trk\|Br\|Po)/;
1976	my $arrow = '⟻';
1977	$arrow = '⟽' if $port_connect =~ m/^(Trk\|Br\|Po)/;
1978
1979	my $vlan = $db_switch{$sw}->{'network'};
1980	$vlan .= ' (' . get_current_vlan_id($db_switch{$sw}->{'network'}) . ')' if $db_switch{$sw}->{'network'};
1981
1982	if (exists $db_switch_output_port{$sw}) {
1983
1984	my $host_short = format_switchport4sort(split(m/\./xms, $sw, 1), $db_switch_output_port{$sw});
1985
1986	my $parent_port_hr = format_aggregator4html($port_connect);
1987	my $child_port_hr = format_aggregator4html($db_switch_output_port{$sw});
1988
1989	fqdn_html_breakable($sw);
1990	fqdn_html_breakable($sw_connect);
1991
1992	print <<"END_HTML";
1993	<tr class="$typerow">
1994	<td sorttable_customkey="$switch_hostname_sort">$sw_connect</td>
1995	<td class="bklask-port">$parent_port_hr</td>
1996	<td class="bklask-arrow">$arrow $child_port_hr</td>
1997	<td sorttable_customkey="$host_short">$sw</td>
1998	<td sorttable_customkey="$ip_sort">$ipv4_address</td>
1999	<td sorttable_customkey="$mac_sort">$mac_address</td>
2000	<td>$vlan</td>
2001	<td>$date</td>
2002	</tr>
2003	END_HTML
2004	}
2005	else {
2006	my $parent_port_hr = format_aggregator4html($port_connect);
2007
2008	fqdn_html_breakable($sw);
2009	fqdn_html_breakable($sw_connect);
2010
2011	print <<"END_HTML";
2012	<tr class="$typerow">
2013	<td sorttable_customkey="$switch_hostname_sort">$sw_connect</td>
2014	<td class="bklask-port">$parent_port_hr</td>
2015	<td class="bklask-arrow">$arrow</td>
2016	<td sorttable_customkey="$sw">$sw</td>
2017	<td sorttable_customkey="">$ipv4_address</td>
2018	<td sorttable_customkey="">$mac_address</td>
2019	<td>$vlan</td>
2020	<td>$date</td>
2021	</tr>
2022	END_HTML
2023	}
2024	}
2025	}
2026
2027	print <<'END_HTML';
2028	</tbody>
2029	<tfoot>
2030	<tr>
2031	<th scope="col" class="klask-footer-left">Switch</th>
2032	<th scope="col" class="fklask-port">Port</th>
2033	<th scope="col" class="fklask-link">Link</th>
2034	<th scope="col" class="fklask-hostname">Hostname-FQ</th>
2035	<th scope="col" class="fklask-ipv4">IPv4-Address</th>
2036	<th scope="col" class="fklask-mac">MAC-Address</th>
2037	<th scope="col" class="fklask-vlan">VLAN</th>
2038	<th scope="col" class="klask-footer-right">Date</th>
2039	</tr>
2040	</tfoot>
2041	</table>
2042	END_HTML
2043	return;
2044	}
2045
2046	#---------------------------------------------------------------
2047	sub cmd_bad_vlan_id {
2048	@ARGV = @_;
2049
2050	my $days_before_alert = $DEFAULT{'days-before-alert'} \|\| 15;
2051	my $format = 'txt';
2052	my $verbose;
2053
2054	GetOptions(
2055	'day\|d=i' => \$days_before_alert,
2056	'format\|f=s' => \$format,
2057	);
2058
2059	my %possible_format = (
2060	txt => \&cmd_bad_vlan_id_txt,
2061	html => \&cmd_bad_vlan_id_html,
2062	none => sub { },
2063	);
2064	$format = 'txt' if not defined $possible_format{$format};
2065
2066	test_maindb_environnement();
2067
2068	my $computerdb = computerdb_load();
2069
2070	# create a database with the most recent computer by switch port
2071	my %switchportdb = ();
2072	LOOP_ON_IP_ADDRESS:
2073	for my $ip (keys %{$computerdb}) {
2074	# to be improve in the future
2075	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} eq ($computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'}); # switch on himself !
2076	next LOOP_ON_IP_ADDRESS if ($computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'}) eq 'unknow';
2077	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'switch_port_id'} eq '0';
2078
2079	my $ip_timestamp = $computerdb->{$ip}{'timestamp'};
2080	my $ip_mac = $computerdb->{$ip}{'mac_address'};
2081	my $ip_hostname_fq = $computerdb->{$ip}{'hostname_fq'};
2082
2083	my $swpt = sprintf "%-28s %2s",
2084	$computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'},
2085	$computerdb->{$ip}{'switch_port_hr'};
2086	$switchportdb{$swpt} \|\|= {
2087	ip => $ip,
2088	timestamp => $ip_timestamp,
2089	vlan => $computerdb->{$ip}{'network'},
2090	hostname_fq => $ip_hostname_fq,
2091	mac_address => $ip_mac,
2092	};
2093
2094	# if float computer, set date 15 day before warning...
2095	my $ip_timestamp_mod = $ip_timestamp;
2096	my $ip_timestamp_ref = $switchportdb{$swpt}->{'timestamp'};
2097	$ip_timestamp_mod -= $days_before_alert * 24 * 3600 if $ip_hostname_fq =~ m/$RE_FLOAT_HOSTNAME/;
2098	$ip_timestamp_ref -= $days_before_alert * 24 * 3600 if $switchportdb{$swpt}->{'hostname_fq'} =~ m/$RE_FLOAT_HOSTNAME/;
2099
2100	if ($ip_timestamp_mod > $ip_timestamp_ref) {
2101	$switchportdb{$swpt} = {
2102	ip => $ip,
2103	timestamp => $ip_timestamp,
2104	vlan => $computerdb->{$ip}{'network'},
2105	hostname_fq => $ip_hostname_fq,
2106	mac_address => $ip_mac,
2107	};
2108	}
2109	}
2110
2111	my @result = ();
2112
2113	LOOP_ON_RECENT_COMPUTER:
2114	for my $swpt (keys %switchportdb) {
2115	next LOOP_ON_RECENT_COMPUTER if $swpt =~ m/^\s*0$/;
2116	next LOOP_ON_RECENT_COMPUTER if $switchportdb{$swpt}->{'hostname_fq'} !~ m/$RE_FLOAT_HOSTNAME/;
2117
2118	my $src_ip = $switchportdb{$swpt}->{'ip'};
2119	my $src_timestamp = 0;
2120	LOOP_ON_IP_ADDRESS:
2121	for my $ip (keys %{$computerdb}) {
2122	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'mac_address'} ne $switchportdb{$swpt}->{'mac_address'};
2123	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} =~ m/$RE_FLOAT_HOSTNAME/;
2124	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'timestamp'} < $src_timestamp;
2125
2126	$src_ip = $ip;
2127	$src_timestamp = $computerdb->{$ip}{'timestamp'};
2128	}
2129
2130	# keep only if float computer is the most recent
2131	next LOOP_ON_RECENT_COMPUTER if $src_timestamp == 0;
2132	next LOOP_ON_RECENT_COMPUTER if $switchportdb{$swpt}->{'timestamp'} < $src_timestamp;
2133
2134	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $switchportdb{$swpt}->{'timestamp'};
2135	$year += 1900;
2136	$mon++;
2137	my $date = sprintf '%04i-%02i-%02i/%02i:%02i', $year, $mon, $mday, $hour, $min;
2138
2139	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $computerdb->{$src_ip}{'timestamp'};
2140	$year += 1900;
2141	$mon++;
2142	my $src_date = sprintf '%04i-%02i-%02i/%02i:%02i', $year, $mon, $mday, $hour, $min;
2143
2144	my $vlan_id = get_current_vlan_id($computerdb->{$src_ip}{'network'});
2145	my ($switch_hostname, $port_hr) = split /\s+/, $swpt, 2;
2146
2147	push @result, {
2148	switch => $switch_hostname,
2149	port_hr => $port_hr,
2150	vlan_bad => $switchportdb{$swpt}->{'vlan'},
2151	vlan_good => $computerdb->{$src_ip}{'network'},
2152	vlan_id => $vlan_id,
2153	date_last => $date,
2154	date_good => $src_date,
2155	mac_address => $computerdb->{$src_ip}{'mac_address'},
2156	hostname_fq => $computerdb->{$src_ip}{'hostname_fq'},
2157	};
2158	}
2159
2160	$possible_format{$format}->(@result);
2161	}
2162
2163	#---------------------------------------------------------------
2164	sub cmd_bad_vlan_id_txt {
2165	my @result = @_;
2166
2167	my $tb_bad = Text::Table->new(
2168	{align => 'left', align_title => 'left', title => 'Switch'},
2169	{is_sep => 1, title => ' ', body => ' '},
2170	{align => 'right', align_title => 'right', title => 'Port'},
2171	{is_sep => 1, title => ' ', body => ' !'},
2172	{align => 'left', align_title => 'left', title => 'VLAN-Bad'},
2173	{is_sep => 1, title => ' ', body => ' +-> '},
2174	{align => 'left', align_title => 'left', title => 'VLAN-Good'},
2175	{is_sep => 1, title => ' ', body => ' '},
2176	{align => 'left', align_title => 'left', title => 'VLAN-ID'},
2177	{is_sep => 1, title => ' ', body => ' '},
2178	{align => 'left', align_title => 'left', title => 'Date-Last'},
2179	{is_sep => 1, title => ' ', body => ' '},
2180	{align => 'left', align_title => 'left', title => 'Date-Good'},
2181	{is_sep => 1, title => ' ', body => ' '},
2182	{align => 'left', align_title => 'left', title => 'MAC-Address'},
2183	{is_sep => 1, title => ' ', body => ' '},
2184	{align => 'left', align_title => 'left', title => 'Hostname-FQ'},
2185	);
2186
2187	for my $item (@result) {
2188	$tb_bad->add(
2189	$item->{'switch'},
2190	$item->{'port_hr'},
2191	$item->{'vlan_bad'},
2192	$item->{'vlan_good'},
2193	'(' . $item->{'vlan_id'} . ')',
2194	$item->{'date_last'},
2195	$item->{'date_good'},
2196	$item->{'mac_address'},
2197	$item->{'hostname_fq'},
2198	);
2199	}
2200
2201	print $tb_bad->title();
2202	print $tb_bad->rule('-');
2203	print $tb_bad->body();
2204	}
2205
2206	#---------------------------------------------------------------
2207	sub cmd_bad_vlan_id_html {
2208	my @result = @_;
2209
2210	print <<'END_HTML';
2211	<table class="sortable">
2212	<caption>Klask VLAN ID Mismatch Database</caption>
2213	<thead>
2214	<tr>
2215	<th scope="col" class="klask-header-left">Switch</th>
2216	<th scope="col" class="sorttable_nosort">Port</th>
2217	<th scope="col" class="sorttable_alpha">VLAN-Bad</th>
2218	<th scope="col" class="sorttable_alpha">VLAN-Good</th>
2219	<th scope="col" class="sorttable_alpha">Date-Last</th>
2220	<th scope="col" class="sorttable_alpha">Date-Good</th>
2221	<th scope="col" class="sorttable_alpha">MAC-Address</th>
2222	<th scope="col" class="klask-header-right">Hostname-FQ</th>
2223	</tr>
2224	</thead>
2225	<tbody>
2226	END_HTML
2227
2228	my $typerow = 'even';
2229
2230	for my $item (@result) {
2231
2232	$typerow = $typerow eq 'even' ? 'odd' : 'even';
2233
2234	my $switch_hostname_sort = format_switchport4sort($item->{'switch'}, $item->{'port_hr'});
2235	my ($host_short) = split m/ \. /xms, $item->{'hostname_fq'};
2236
2237	my $vlan_nameid = $item->{'vlan_good'} . ' (' . $item->{'vlan_id'} . ')';
2238
2239	fqdn_html_breakable(my $hostname_fq_html = $item->{'hostname_fq'});
2240
2241	print <<"END_HTML";
2242	<tr class="$typerow">
2243	<td sorttable_customkey="$switch_hostname_sort">$item->{'switch'}</td>
2244	<td class="bklask-port">$item->{'port_hr'}</td>
2245	<td>!$item->{'vlan_bad'}</td>
2246	<td>$vlan_nameid</td>
2247	<td>$item->{'date_last'}</td>
2248	<td>$item->{'date_good'}</td>
2249	<td>$item->{'mac_address'}</td>
2250	<td sorttable_customkey="$host_short">$hostname_fq_html</td>
2251	</tr>
2252	END_HTML
2253	}
2254	print <<'END_HTML';
2255	</tbody>
2256	<tfoot>
2257	<tr>
2258	<th scope="col" class="klask-footer-left">Switch</th>
2259	<th scope="col" class="fklask-nosort">Port</th>
2260	<th scope="col" class="fklask-alpha">VLAN-Bad</th>
2261	<th scope="col" class="fklask-alpha">VLAN-Good</th>
2262	<th scope="col" class="fklask-alpha">Date-Last</th>
2263	<th scope="col" class="fklask-alpha">Date-Good</th>
2264	<th scope="col" class="fklask-alpha">MAC-Address</th>
2265	<th scope="col" class="klask-footer-right">Hostname-FQ</th>
2266	</tr>
2267	</tfoot>
2268	</table>
2269	END_HTML
2270	}
2271
2272	#---------------------------------------------------------------
2273	sub cmd_poe_enable {
2274	@ARGV = @_;
2275
2276	my $verbose;
2277	GetOptions(
2278	'verbose\|v' => \$verbose,
2279	);
2280
2281	my $switch_name = shift @ARGV \|\| q{};
2282	my $switch_port = shift @ARGV \|\| q{};
2283
2284	if ($switch_name eq q{} or $switch_port eq q{}) {
2285	die "Usage: klask poe-enable SWITCH_NAME PORT\n";
2286	}
2287
2288	for my $sw_name (split /,/, $switch_name) {
2289	if (not defined $SWITCH_DB{$sw_name}) {
2290	die "Switch $sw_name must be defined in klask configuration file\n";
2291	}
2292
2293	my $oid_search = $OID_NUMBER{'NApoeState'} . ".$switch_port"; # Only NEXANS switch and low port number
2294
2295	my $sw = $SWITCH_DB{$sw_name};
2296	my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw));
2297	print "$error \n" if $error;
2298
2299	my $result = $session->set_request(
2300	-varbindlist => [$oid_search, INTEGER, 8], # Only NEXANS
2301	);
2302	print $session->error() . "\n" if $session->error_status();
2303
2304	$session->close;
2305	}
2306	cmd_poe_status($switch_name, $switch_port);
2307	return;
2308	}
2309
2310	#---------------------------------------------------------------
2311	sub cmd_poe_disable {
2312	@ARGV = @_;
2313
2314	my $verbose;
2315	GetOptions(
2316	'verbose\|v' => \$verbose,
2317	);
2318
2319	my $switch_name = shift @ARGV \|\| q{};
2320	my $switch_port = shift @ARGV \|\| q{};
2321
2322	if ($switch_name eq q{} or $switch_port eq q{}) {
2323	die "Usage: klask poe-disable SWITCH_NAME PORT\n";
2324	}
2325
2326	for my $sw_name (split /,/, $switch_name) {
2327	if (not defined $SWITCH_DB{$sw_name}) {
2328	die "Switch $sw_name must be defined in klask configuration file\n";
2329	}
2330
2331	my $oid_search = $OID_NUMBER{'NApoeState'} . ".$switch_port"; # Only NEXANS switch and low port number
2332
2333	my $sw = $SWITCH_DB{$sw_name};
2334	my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw));
2335	print "$error \n" if $error;
2336
2337	my $result = $session->set_request(
2338	-varbindlist => [$oid_search, INTEGER, 2], # Only NEXANS
2339	);
2340	print $session->error() . "\n" if $session->error_status();
2341
2342	$session->close;
2343	}
2344	cmd_poe_status($switch_name, $switch_port);
2345	return;
2346	}
2347
2348	#---------------------------------------------------------------
2349	sub cmd_poe_status {
2350	@ARGV = @_;
2351
2352	my $verbose;
2353	GetOptions(
2354	'verbose\|v' => \$verbose,
2355	);
2356
2357	my $switch_name = shift @ARGV \|\| q{};
2358	my $switch_port = shift @ARGV \|\| q{};
2359
2360	if ($switch_name eq q{} or $switch_port eq q{}) {
2361	die "Usage: klask poe-status SWITCH_NAME PORT\n";
2362	}
2363
2364	for my $sw_name (split /,/, $switch_name) {
2365	if (not defined $SWITCH_DB{$sw_name}) {
2366	die "Switch $sw_name must be defined in klask configuration file\n";
2367	}
2368
2369	my $oid_search = $OID_NUMBER{'NApoeState'} . ".$switch_port"; # Only NEXANS switch and low port number
2370
2371	my $sw = $SWITCH_DB{$sw_name};
2372	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2373	print "$error \n" if $error;
2374
2375	my $result = $session->get_request(
2376	-varbindlist => [$oid_search],
2377	);
2378
2379	if (defined $result and $result->{$oid_search} ne 'noSuchInstance') {
2380	my $poe_status = $result->{$oid_search} \|\| 'empty';
2381	$poe_status =~ s/8/enable/;
2382	$poe_status =~ s/2/disable/;
2383	printf "%s %s poe %s\n", $sw_name, $switch_port, $poe_status;
2384	}
2385	else {
2386	print "Klask do not find PoE status on switch $sw_name on port $switch_port\n";
2387	}
2388
2389	$session->close;
2390	}
2391	return;
2392	}
2393
2394	#---------------------------------------------------------------
2395	sub cmd_host_setlocation {
2396	@ARGV = @_;
2397
2398	my ($verbose, $force);
2399	GetOptions(
2400	'verbose\|v' => \$verbose,
2401	'force\|f' => \$force,
2402	);
2403
2404	my $switch_name = shift @ARGV \|\| q{};
2405	my $switch_location = shift @ARGV \|\| q{};
2406
2407	if ($switch_name eq q{} or $switch_location eq q{}) {
2408	die "Usage: klask host-setlocation SWITCH_NAME LOCATION\n";
2409	}
2410
2411	for my $sw_name (split /,/, $switch_name) {
2412	if (not defined $SWITCH_DB{$sw_name}) {
2413	die "Switch $sw_name must be defined in klask configuration file\n";
2414	}
2415
2416	my $oid_search = $OID_NUMBER{'sysLocation'};
2417
2418	my $sw = $SWITCH_DB{$sw_name};
2419	my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw));
2420	print "$error \n" if $error;
2421
2422	my $result = $session->set_request(
2423	-varbindlist => [$oid_search, OCTET_STRING, $switch_location],
2424	);
2425	print $session->error()."\n" if $session->error_status();
2426
2427	$session->close;
2428	}
2429	return;
2430	}
2431
2432	#---------------------------------------------------------------
2433	# not finish - do not use
2434	sub cmd_port_setvlan {
2435	my $switch_name = shift \|\| q{};
2436	my $mac_address = shift \|\| q{};
2437
2438	if ($switch_name eq q{} or $mac_address eq q{}) {
2439	die "Usage: klask search-mac-on-switch SWITCH_NAME MAC_ADDRESS\n";
2440	}
2441
2442	$switch_name = join(',', map {$_->{'hostname'}} @SWITCH_LIST) if $switch_name eq q{*};
2443
2444	for my $sw_name (split /,/, $switch_name) {
2445	if (not defined $SWITCH_DB{$sw_name}) {
2446	die "Switch $sw_name must be defined in klask configuration file\n";
2447	}
2448
2449	my $oid_search_port1 = $OID_NUMBER{'searchPort1'} . mac_address_hex2dec($mac_address);
2450	my $oid_search_port2 = $OID_NUMBER{'searchPort2'} . '.' . 0 . mac_address_hex2dec($mac_address);
2451	print "Klask search OID $oid_search_port1 on switch $sw_name\n";
2452	print "Klask search OID $oid_search_port2 on switch $sw_name\n";
2453
2454	my $sw = $SWITCH_DB{$sw_name};
2455	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2456	print "$error \n" if $error;
2457
2458	my $result = $session->get_request(
2459	-varbindlist => [$oid_search_port1]
2460	);
2461	if (not defined $result) {
2462	$result = $session->get_request(
2463	-varbindlist => [$oid_search_port2]
2464	);
2465	$result->{$oid_search_port1} = $result->{$oid_search_port2} if defined $result;
2466	}
2467
2468	if (defined $result and $result->{$oid_search_port1} ne 'noSuchInstance') {
2469	my $swport = $result->{$oid_search_port1};
2470	print "Klask find MAC $mac_address on switch $sw_name port $swport\n";
2471	}
2472	else {
2473	print "Klask do not find MAC $mac_address on switch $sw_name\n";
2474	}
2475
2476	$session->close;
2477	}
2478	return;
2479	}
2480
2481	#---------------------------------------------------------------
2482	sub cmd_port_getvlan {
2483	@ARGV = @_;
2484
2485	my $verbose;
2486	GetOptions(
2487	'verbose\|v' => \$verbose,
2488	);
2489
2490	my $switch_name = shift @ARGV \|\| q{};
2491	my $switch_port = shift @ARGV \|\| q{};
2492
2493	if ($switch_name eq q{} or $switch_port eq q{}) {
2494	die "Usage: klask port-getvlan SWITCH_NAME PORT\n";
2495	}
2496
2497	for my $sw_name (split /,/, $switch_name) {
2498	if (not defined $SWITCH_DB{$sw_name}) {
2499	die "Switch $sw_name must be defined in klask configuration file\n";
2500	}
2501
2502	my $oid_search = $OID_NUMBER{'vlanPortDefault'} . ".$switch_port";
2503
2504	my $sw = $SWITCH_DB{$sw_name};
2505	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2506	print "$error \n" if $error;
2507
2508	my $result = $session->get_request(
2509	-varbindlist => [$oid_search],
2510	);
2511
2512	if (defined $result and $result->{$oid_search} ne 'noSuchInstance') {
2513	my $vlan_id = $result->{$oid_search} \|\| 'empty';
2514	print "Klask VLAN Id $vlan_id on switch $sw_name on port $switch_port\n";
2515	}
2516	else {
2517	print "Klask do not find VLAN Id on switch $sw_name on port $switch_port\n";
2518	}
2519
2520	$session->close;
2521	}
2522	return;
2523	}
2524
2525	#---------------------------------------------------------------
2526	sub cmd_vlan_setname {
2527	}
2528
2529	#---------------------------------------------------------------
2530	# snmpset -v 1 -c public sw1-batG0-legi.hmg.priv "$OID_NUMBER{'HPicfReset'}.0" i 2;
2531	sub cmd_rebootsw {
2532	@ARGV = @_;
2533
2534	my $verbose;
2535	GetOptions(
2536	'verbose\|v' => \$verbose,
2537	);
2538
2539	my $switch_name = shift @ARGV \|\| q{};
2540
2541	if ($switch_name eq q{}) {
2542	die "Usage: klask rebootsw SWITCH_NAME\n";
2543	}
2544
2545	for my $sw_name (split /,/, $switch_name) {
2546	if (not defined $SWITCH_DB{$sw_name}) {
2547	die "Switch $sw_name must be defined in klask configuration file\n";
2548	}
2549
2550	my $sw = $SWITCH_DB{$sw_name};
2551	my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw));
2552	print "$error \n" if $error;
2553
2554	my $result = $session->set_request(
2555	-varbindlist => ["$OID_NUMBER{'HPicfReset'}.0", INTEGER, 2],
2556	);
2557
2558	$session->close;
2559	}
2560	return;
2561	}
2562
2563	#---------------------------------------------------------------
2564	sub cmd_vlan_getname {
2565	my $switch_name = shift \|\| q{};
2566	my $vlan_id = shift \|\| q{};
2567
2568	if ($switch_name eq q{} or $vlan_id eq q{}) {
2569	die "Usage: klask vlan-getname SWITCH_NAME VLAN_ID\n";
2570	}
2571
2572	$switch_name = join(',', map {$_->{'hostname'}} @SWITCH_LIST) if $switch_name eq q{*};
2573
2574	for my $sw_name (split /,/, $switch_name) {
2575	if (not defined $SWITCH_DB{$sw_name}) {
2576	die "Switch $sw_name must be defined in klask configuration file\n";
2577	}
2578
2579	my $oid_search_vlan_name = $OID_NUMBER{'vlanName'} . ".$vlan_id";
2580
2581	my $sw = $SWITCH_DB{$sw_name};
2582	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2583	print "$error \n" if $error;
2584
2585	my $result = $session->get_request(
2586	-varbindlist => [$oid_search_vlan_name]
2587	);
2588
2589	if (defined $result and $result->{$oid_search_vlan_name} ne 'noSuchInstance') {
2590	my $vlan_name = $result->{$oid_search_vlan_name} \|\| 'empty';
2591	print "Klask find VLAN $vlan_id on switch $sw_name with name $vlan_name\n";
2592	}
2593	else {
2594	print "Klask do not find VLAN $vlan_id on switch $sw_name\n";
2595	}
2596
2597	$session->close;
2598	}
2599	return;
2600	}
2601
2602	#---------------------------------------------------------------
2603	sub cmd_vlan_list {
2604	my $switch_name = shift \|\| q{};
2605
2606	if ($switch_name eq q{}) {
2607	die "Usage: klask vlan-list SWITCH_NAME\n";
2608	}
2609
2610	$switch_name = join(',', map {$_->{'hostname'}} @SWITCH_LIST) if $switch_name eq q{*};
2611
2612	for my $sw_name (split /,/, $switch_name) {
2613	if (not defined $SWITCH_DB{$sw_name}) {
2614	die "Switch $sw_name must be defined in klask configuration file\n";
2615	}
2616
2617	my $sw = $SWITCH_DB{$sw_name};
2618	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2619	print "$error \n" if $error;
2620
2621	my %vlandb = snmp_get_vlan_list($session);
2622	$session->close;
2623
2624	print "VLAN_ID - VLAN_NAME # $sw_name\n";
2625	for my $vlan_id (keys %vlandb) {
2626	printf "%7i - %s\n", $vlan_id, $vlandb{$vlan_id};
2627	}
2628	}
2629	return;
2630	}
2631
2632	#---------------------------------------------------------------
2633	sub cmd_ip_location {
2634	my $computerdb = computerdb_load();
2635
2636	LOOP_ON_IP_ADDRESS:
2637	for my $ip (Net::Netmask::sort_by_ip_address(keys %{$computerdb})) {
2638
2639	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'hostname_fq'} eq ($computerdb->{$ip}{'switch_hostname'} \|\| $computerdb->{$ip}{'switch_description'}); # switch on himself !
2640
2641	my $sw_hostname = $computerdb->{$ip}{'switch_hostname'} \|\| q{};
2642	next LOOP_ON_IP_ADDRESS if $sw_hostname eq 'unknow';
2643
2644	my $sw_location = q{};
2645	LOOP_ON_ALL_SWITCH:
2646	for my $sw (@SWITCH_LIST) {
2647	next LOOP_ON_ALL_SWITCH if $sw_hostname ne $sw->{'hostname'};
2648	$sw_location = $sw->{'location'};
2649	last;
2650	}
2651
2652	printf "%s: \"%s\"\n", $ip, $sw_location if not $sw_location eq q{};
2653	}
2654	return;
2655	}
2656
2657	#---------------------------------------------------------------
2658	sub cmd_ip_free {
2659	@ARGV = @_;
2660
2661	my $days_to_death = $DEFAULT{'days-to-death'} \|\| 365 * 2;
2662	my $format = 'txt';
2663	my $verbose;
2664
2665	GetOptions(
2666	'day\|d=i' => \$days_to_death,
2667	'format\|f=s' => \$format,
2668	'verbose\|v' => \$verbose,
2669	);
2670
2671	my %possible_format = (
2672	txt => \&cmd_ip_free_txt,
2673	html => \&cmd_ip_free_html,
2674	none => sub { },
2675	);
2676	$format = 'txt' if not defined $possible_format{$format};
2677
2678	my @vlan_name = @ARGV;
2679	@vlan_name = get_list_network() if not @vlan_name;
2680
2681	my $computerdb = {};
2682	$computerdb = computerdb_load() if -e "$KLASK_DB_FILE";
2683	my $timestamp = time;
2684
2685	my $timestamp_barrier = $timestamp - (3600 * 24 * $days_to_death);
2686
2687	my %result_ip = ();
2688
2689	ALL_NETWORK:
2690	for my $vlan (@vlan_name) {
2691
2692	my @ip_list = get_list_ip($vlan);
2693
2694	LOOP_ON_IP_ADDRESS:
2695	for my $ip (@ip_list) {
2696
2697	if (exists $computerdb->{$ip}) {
2698	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip}{'timestamp'} > $timestamp_barrier;
2699
2700	my $mac_address = $computerdb->{$ip}{'mac_address'};
2701	LOOP_ON_DATABASE:
2702	for my $ip_db (keys %{$computerdb}) {
2703	next LOOP_ON_DATABASE if $computerdb->{$ip_db}{'mac_address'} ne $mac_address;
2704	next LOOP_ON_IP_ADDRESS if $computerdb->{$ip_db}{'timestamp'} > $timestamp_barrier;
2705	}
2706	}
2707
2708	my $ip_date_last_detection = '';
2709	if (exists $computerdb->{$ip}) {
2710	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $computerdb->{$ip}{'timestamp'};
2711	$year += 1900;
2712	$mon++;
2713	$ip_date_last_detection = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
2714	}
2715
2716	my $packed_ip = scalar gethostbyname($ip);
2717	my $hostname_fq = 'unknown';
2718	$hostname_fq = scalar gethostbyaddr($packed_ip, AF_INET) \|\| 'unknown' if defined $packed_ip and get_current_scan_mode($vlan) eq 'active';
2719
2720	next LOOP_ON_IP_ADDRESS if $hostname_fq =~ m/$RE_FLOAT_HOSTNAME/;
2721
2722	$result_ip{$ip} \|\|= {};
2723	$result_ip{$ip}->{'date_last_detection'} = $ip_date_last_detection;
2724	$result_ip{$ip}->{'hostname_fq'} = $hostname_fq;
2725	$result_ip{$ip}->{'vlan'} = $vlan;
2726
2727	printf "VERBOSE_1: %-15s %-12s %s\n", $ip, $vlan, $hostname_fq if $verbose;
2728	}
2729	}
2730
2731	$possible_format{$format}->(%result_ip);
2732	}
2733
2734	#---------------------------------------------------------------
2735	sub cmd_ip_free_txt {
2736	my %result_ip = @_;
2737
2738	my $tb_computer = Text::Table->new(
2739	{align => 'left', align_title => 'left', title => 'IPv4-Address'},
2740	{align => 'left', align_title => 'left', title => 'Hostname-FQ'},
2741	{align => 'left', align_title => 'left', title => 'VLAN'},
2742	{align => 'left', align_title => 'left', title => 'Date'},
2743	);
2744
2745	#printf "%-15s %-40s %-16s %s\n", qw(IPv4-Address Hostname-FQ Date VLAN);
2746	#print "-------------------------------------------------------------------------------\n";
2747	LOOP_ON_IP_ADDRESS:
2748	for my $ip (Net::Netmask::sort_by_ip_address(keys %result_ip)) {
2749	my $vlan_nameid = $result_ip{$ip}->{'vlan'} . '(' . get_current_vlan_id($result_ip{$ip}->{'vlan'}) . ')';
2750	#printf "%-15s %-40s %-16s %s\n", $ip, $result_ip{$ip}->{'hostname_fq'}, $result_ip{$ip}->{'date_last_detection'}, $vlan_nameid;
2751	$tb_computer->add(
2752	$ip,
2753	$result_ip{$ip}->{'hostname_fq'},
2754	$vlan_nameid,
2755	$result_ip{$ip}->{'date_last_detection'},
2756	);
2757	}
2758	print $tb_computer->title();
2759	print $tb_computer->rule('-');
2760	print $tb_computer->body();
2761	}
2762
2763	#---------------------------------------------------------------
2764	sub cmd_ip_free_html {
2765	my %result_ip = @_;
2766
2767	print <<'END_HTML';
2768	<table class="sortable">
2769	<caption>Klask Free IP Database</caption>
2770	<thead>
2771	<tr>
2772	<th scope="col" class="klask-header-left">IPv4-Address</th>
2773	<th scope="col" class="sorttable_alpha">Hostname-FQ</th>
2774	<th scope="col" class="sorttable_alpha">VLAN</th>
2775	<th scope="col" class="klask-header-right">Date</th>
2776	</tr>
2777	</thead>
2778	<tbody>
2779	END_HTML
2780
2781	my $typerow = 'even';
2782
2783	LOOP_ON_IP_ADDRESS:
2784	for my $ip (Net::Netmask::sort_by_ip_address(keys %result_ip)) {
2785
2786	$typerow = $typerow eq 'even' ? 'odd' : 'even';
2787
2788	my $ip_sort = sprintf '%03i%03i%03i%03i', split m/ \. /xms, $ip;
2789	my ($host_short) = split m/ \. /xms, $result_ip{$ip}->{'hostname_fq'};
2790
2791	my $vlan_nameid = $result_ip{$ip}->{'vlan'} . ' (' . get_current_vlan_id($result_ip{$ip}->{'vlan'}) . ')';
2792
2793	fqdn_html_breakable(my $hostname_fq_html = $result_ip{$ip}->{'hostname_fq'});
2794
2795	print <<"END_HTML";
2796	<tr class="$typerow">
2797	<td sorttable_customkey="$ip_sort">$ip</td>
2798	<td sorttable_customkey="$host_short">$hostname_fq_html</td>
2799	<td>$vlan_nameid</td>
2800	<td>$result_ip{$ip}->{'date_last_detection'}</td>
2801	</tr>
2802	END_HTML
2803	}
2804	print <<'END_HTML';
2805	</tbody>
2806	<tfoot>
2807	<tr>
2808	<th scope="col" class="klask-footer-left">IPv4-Address</th>
2809	<th scope="col" class="fklask-hostname">Hostname-FQ</th>
2810	<th scope="col" class="fklask-vlan">VLAN</th>
2811	<th scope="col" class="klask-footer-right">Date</th>
2812	</tr>
2813	</tfoot>
2814	</table>
2815	END_HTML
2816	}
2817
2818	#---------------------------------------------------------------
2819	sub cmd_enable {
2820	@ARGV = @_;
2821
2822	my $verbose;
2823
2824	GetOptions(
2825	'verbose\|v' => \$verbose,
2826	);
2827
2828	my $switch_name = shift @ARGV \|\| q{};
2829	my $port_hr = shift @ARGV \|\| q{};
2830
2831	if ($switch_name eq q{} or $port_hr eq q{}) {
2832	die "Usage: klask disable SWITCH_NAME PORT\n";
2833	}
2834
2835	if (not defined $SWITCH_DB{$switch_name}) {
2836	die "Switch $switch_name must be defined in klask configuration file\n";
2837	}
2838
2839	my $sw = $SWITCH_DB{$switch_name};
2840	my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw));
2841	print "$error \n" if $error;
2842
2843	# Retrieve numeric port value
2844	my $port_id = snmp_get_switchport_hr2id($session, normalize_port_human_readable($port_hr), $verbose ? 'yes' : '');
2845	die "Error : Port $port_hr does not exist on switch $switch_name\n" if not $port_id =~ m/^\d+$/;
2846
2847	my $oid_search_portstatus = $OID_NUMBER{'portUpDown'} . '.' . $port_id;
2848	print "Info: switch $switch_name port $port_hr SNMP OID $oid_search_portstatus\n" if $verbose;
2849
2850	my $result = $session->set_request(
2851	-varbindlist => [$oid_search_portstatus, INTEGER, 1],
2852	);
2853	print $session->error()."\n" if $session->error_status();
2854
2855	$session->close;
2856
2857	#snmpset -v 1 -c community X.X.X.X 1.3.6.1.2.1.2.2.1.7.NoPort = 1 (up)
2858	#snmpset -v 1 -c community X.X.X.X 1.3.6.1.2.1.2.2.1.7.NoPort = 2 (down)
2859	#system "snmpset -v 1 -c public $switch 1.3.6.1.2.1.2.2.1.7.$port = 1";
2860	return;
2861	}
2862
2863	#---------------------------------------------------------------
2864	sub cmd_disable {
2865	@ARGV = @_;
2866
2867	my $verbose;
2868
2869	GetOptions(
2870	'verbose\|v' => \$verbose,
2871	);
2872
2873	my $switch_name = shift @ARGV \|\| q{};
2874	my $port_hr = shift @ARGV \|\| q{};
2875
2876	if ($switch_name eq q{} or $port_hr eq q{}) {
2877	die "Usage: klask disable SWITCH_NAME PORT\n";
2878	}
2879
2880	if (not defined $SWITCH_DB{$switch_name}) {
2881	die "Switch $switch_name must be defined in klask configuration file\n";
2882	}
2883
2884	my $sw = $SWITCH_DB{$switch_name};
2885	my ($session, $error) = Net::SNMP->session(snmp_get_rwsession($sw));
2886	print "$error \n" if $error;
2887
2888	# Retrieve numeric port value
2889	my $port_id = snmp_get_switchport_hr2id($session, normalize_port_human_readable($port_hr), $verbose ? 'yes' : '');
2890	die "Error : Port $port_hr does not exist on switch $switch_name\n" if not $port_id =~ m/^\d+$/;
2891
2892	my $oid_search_portstatus = $OID_NUMBER{'portUpDown'} . '.' . $port_id;
2893	print "Info: switch $switch_name port $port_hr SNMP OID $oid_search_portstatus\n" if $verbose;
2894
2895	my $result = $session->set_request(
2896	-varbindlist => [$oid_search_portstatus, INTEGER, 2],
2897	);
2898	print $session->error()."\n" if $session->error_status();
2899
2900	$session->close;
2901
2902	#system "snmpset -v 1 -c public $switch 1.3.6.1.2.1.2.2.1.7.$port = 2";
2903	return;
2904	}
2905
2906	#---------------------------------------------------------------
2907	sub cmd_status {
2908	@ARGV = @_;
2909
2910	my $verbose;
2911
2912	GetOptions(
2913	'verbose\|v' => \$verbose,
2914	);
2915
2916	my $switch_name = shift @ARGV \|\| q{};
2917	my $port_hr = shift @ARGV \|\| q{};
2918
2919	if ($switch_name eq q{} or $port_hr eq q{}) {
2920	die "Usage: klask status SWITCH_NAME PORT\n";
2921	}
2922
2923	if (not defined $SWITCH_DB{$switch_name}) {
2924	die "Switch $switch_name must be defined in klask configuration file\n";
2925	}
2926
2927	my $sw = $SWITCH_DB{$switch_name};
2928	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2929	print "$error \n" if $error;
2930
2931	# Retrieve numeric port value
2932	my $port_id = snmp_get_switchport_hr2id($session, normalize_port_human_readable($port_hr), $verbose ? 'yes' : '');
2933	die "Error : Port $port_hr does not exist on switch $switch_name\n" if not $port_id =~ m/^\d+$/;
2934
2935	my $oid_search_portstatus = $OID_NUMBER{'portUpDown'} . '.' . $port_id;
2936	print "Info: switch $switch_name port $port_hr ($port_id) SNMP OID $oid_search_portstatus\n" if $verbose;
2937
2938	my $result = $session->get_request(
2939	-varbindlist => [$oid_search_portstatus]
2940	);
2941	print $session->error()."\n" if $session->error_status();
2942	if (defined $result) {
2943	print "$PORT_UPDOWN{$result->{$oid_search_portstatus}}\n";
2944	}
2945
2946	$session->close;
2947
2948	#system "snmpget -v 1 -c public $switch_name 1.3.6.1.2.1.2.2.1.7.$port";
2949	return;
2950	}
2951
2952	#---------------------------------------------------------------
2953	sub cmd_search_mac_on_switch {
2954	@ARGV = @_;
2955
2956	my $verbose;
2957	my $vlan_id = 0;
2958
2959	GetOptions(
2960	'verbose\|v' => \$verbose,
2961	'vlan\|l=i' => \$vlan_id,
2962	);
2963
2964	my $switch_name = shift @ARGV \|\| q{};
2965	my $mac_address = shift @ARGV \|\| q{};
2966
2967	if ($switch_name eq q{} or $mac_address eq q{}) {
2968	die "Usage: klask search-mac-on-switch SWITCH_NAME MAC_ADDRESS\n";
2969	}
2970
2971	$mac_address = normalize_mac_address($mac_address);
2972	$switch_name = join(',', map {$_->{'hostname'}} @SWITCH_LIST) if $switch_name eq q{*} or $switch_name eq q{all};
2973
2974	for my $sw_name (split /,/, $switch_name) {
2975	if (not defined $SWITCH_DB{$sw_name}) {
2976	die "Switch $sw_name must be defined in klask configuration file\n";
2977	}
2978
2979	my $oid_search_port1 = $OID_NUMBER{'searchPort1'} . mac_address_hex2dec($mac_address);
2980	my $oid_search_port2 = $OID_NUMBER{'searchPort2'} . '.' . $vlan_id . mac_address_hex2dec($mac_address);
2981	print "Klask search OID $oid_search_port1 on switch $sw_name\n" if $verbose;
2982	print "Klask search OID $oid_search_port2 on switch $sw_name\n" if $verbose;
2983
2984	my $sw = $SWITCH_DB{$sw_name};
2985	my ($session, $error) = Net::SNMP->session(%{$sw->{'snmp_param_session'}});
2986	print "$error \n" if $error;
2987
2988	my $result = $session->get_request(
2989	-varbindlist => [$oid_search_port1]
2990	);
2991	if (not defined $result) {
2992	$result = $session->get_request(
2993	-varbindlist => [$oid_search_port2]
2994	);
2995	$result->{$oid_search_port1} = $result->{$oid_search_port2} if defined $result;
2996	}
2997
2998	if (defined $result and $result->{$oid_search_port1} ne 'noSuchInstance') {
2999	my $swport_id = $result->{$oid_search_port1};
3000	my $swport_hr = snmp_get_switchport_id2hr($session, $swport_id);
3001	print "Klask find MAC $mac_address on switch $sw_name port $swport_hr\n";
3002	}
3003	else {
3004	print "Klask do not find MAC $mac_address on switch $sw_name\n" if $verbose;
3005	}
3006
3007	$session->close;
3008	}
3009	return;
3010	}
3011
3012	#---------------------------------------------------------------
3013	sub cmd_updatesw {
3014	@ARGV = @_;
3015
3016	my $verbose;
3017
3018	GetOptions(
3019	'verbose\|v' => \$verbose,
3020	);
3021
3022	update_switchdb(verbose => $verbose);
3023	}
3024
3025	#---------------------------------------------------------------
3026	sub cmd_exportsw {
3027	@ARGV = @_;
3028
3029	test_switchdb_environnement();
3030
3031	my $format = 'txt';
3032	my $graph_modulo = 0;
3033	my $graph_shift = 1;
3034
3035	GetOptions(
3036	'format\|f=s' => \$format,
3037	'modulo\|m=i' => \$graph_modulo,
3038	'shift\|s=i' => \$graph_shift,
3039	);
3040
3041	my %possible_format = (
3042	txt => \&cmd_exportsw_txt,
3043	dot => \&cmd_exportsw_dot,
3044	);
3045
3046	$format = 'txt' if not defined $possible_format{$format};
3047
3048	$possible_format{$format}->($graph_modulo, $graph_shift, @ARGV);
3049	return;
3050	}
3051
3052	#---------------------------------------------------------------
3053	sub cmd_exportsw_txt {
3054	my %args = (
3055	way => 'all',
3056	list => 0,
3057	@_);
3058
3059	my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE");
3060
3061	my %db_switch_output_port = %{$switch_connection->{'output_port'}};
3062	my %db_switch_parent = %{$switch_connection->{'parent'}};
3063	my %db_switch_connected_on_port = %{$switch_connection->{'connected_on_port'}};
3064
3065	# Switch output port and parent port connection
3066	my $tb_child = Text::Table->new( # http://www.perlmonks.org/?node_id=988320
3067	{align => 'left', align_title => 'left', title => 'Child-Switch'},
3068	{align => 'right', align_title => 'right', title => 'Output-Port'},
3069	{align => 'center', align_title => 'center', title => 'Link'},
3070	{align => 'left', align_title => 'left', title => 'Input-Port'},
3071	{align => 'left', align_title => 'left', title => 'Parent-Switch'},
3072	);
3073	for my $sw (sort keys %db_switch_output_port) {
3074	my $arrow = '--->';
3075	$arrow = '===>' if $db_switch_output_port{$sw} =~ m/^(Trk\|Br\|Po)/;
3076	if (exists $db_switch_parent{$sw}) {
3077	$tb_child->add($sw, $db_switch_output_port{$sw}, $arrow, $db_switch_parent{$sw}->{'port_hr'}, $db_switch_parent{$sw}->{'switch'});
3078
3079	}
3080	else {
3081	$tb_child->add($sw, $db_switch_output_port{$sw}, $arrow, '', 'router');
3082	}
3083	}
3084	my @colrange = map {scalar $tb_child->colrange($_)} (0 .. 4); # force scaler context
3085	$tb_child->add(map {' ' x $_} reverse @colrange); # add empty line to force symetric table output
3086	print $tb_child->title();
3087	print $tb_child->rule('-');
3088	print $tb_child->body(0, $tb_child->body_height() - 1); # remove last fake line
3089	$tb_child->clear;
3090
3091	# Switch parent and children port inter-connection
3092	print "\n";
3093	my $tb_parent = Text::Table->new( # http://www.perlmonks.org/?node_id=988320
3094	{align => 'left', align_title => 'left', title => 'Parent-Switch'},
3095	{align => 'right', align_title => 'right', title => 'Input-Port'},
3096	{align => 'center', align_title => 'center', title => 'Link'},
3097	{align => 'left', align_title => 'left', title => 'Output-Port'},
3098	{align => 'left', align_title => 'left', title => 'Child-Switch'},
3099	);
3100	for my $swport (sort keys %db_switch_connected_on_port) {
3101	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
3102	for my $sw (keys %{$db_switch_connected_on_port{$swport}}) {
3103	my $arrow = '<---';
3104	$arrow = '<===' if $port_connect =~ m/^(Trk\|Br\|Po)/;
3105	if (exists $db_switch_output_port{$sw}) {
3106	$tb_parent->add($sw_connect, $port_connect, $arrow, $db_switch_output_port{$sw}, $sw);
3107	}
3108	else {
3109	$tb_parent->add($sw_connect, $port_connect, $arrow, '', $sw);
3110	}
3111	}
3112	}
3113	@colrange = map {scalar $tb_parent->colrange($_)} (0 .. 4); # force scaler context
3114	$tb_parent->add(map {' ' x $_} reverse @colrange); # add empty line to force symetric table output
3115	print $tb_parent->title();
3116	print $tb_parent->rule('-');
3117	print $tb_parent->body(0, $tb_parent->body_height() - 1); # remove last fake line
3118	$tb_parent->clear;
3119
3120	return;
3121	}
3122
3123	#---------------------------------------------------------------
3124	sub cmd_exportsw_dot {
3125	my $graph_modulo = shift;
3126	my $graph_shift = shift;
3127
3128	my $switch_connection = YAML::Syck::LoadFile("$KLASK_SW_FILE");
3129
3130	my %db_switch_output_port = %{$switch_connection->{'output_port'}};
3131	my %db_switch_parent = %{$switch_connection->{'parent'}};
3132	my %db_switch_connected_on_port = %{$switch_connection->{'connected_on_port'}};
3133	my %db_switch_link_with = %{$switch_connection->{'link_with'}};
3134	my %db_switch_global = %{$switch_connection->{'switch_db'}};
3135	my $timestamp = $switch_connection->{'timestamp'};
3136
3137	my $invisible_node = 0; # Count number of invisible node
3138
3139	my %db_building = ();
3140	my %db_switch_line = (); # Number of line drawed on a switch
3141	for my $sw (values %db_switch_global) {
3142	my ($building, $location) = split m/ \/ /xms, $sw->{'location'}, 2;
3143	$db_building{$building} \|\|= {};
3144	$db_building{$building}->{$location} \|\|= {};
3145	$db_building{$building}->{$location}{$sw->{'hostname'}} = 'y';
3146
3147	$db_switch_line{$sw} = 0;
3148	}
3149
3150
3151	print "digraph G {\n";
3152	print "rankdir=LR;\n";
3153	#print "splines=polyline;\n";
3154
3155	print "site [label=\"site\", color=black, fillcolor=gold, shape=invhouse, style=filled];\n";
3156	print "internet [label=\"internet\", color=black, fillcolor=cyan, shape=house, style=filled];\n";
3157
3158	my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime $timestamp;
3159	$year += 1900;
3160	$mon++;
3161	my $date = sprintf '%04i-%02i-%02i %02i:%02i', $year, $mon, $mday, $hour, $min;
3162	print "\"$date\" [label=\"MAP DATE\\n\\n$date\", color=white, fillcolor=black, shape=polygon, sides=14, style=filled, fontcolor=white];\n";
3163	print "site -> \"$date\" [style=invis];\n";
3164
3165	my $b = 0;
3166	for my $building (keys %db_building) {
3167	$b++;
3168
3169	print "\"building$b\" [label=\"$building\", color=black, fillcolor=gold, style=filled];\n";
3170	print "site -> \"building$b\" [len=2, color=firebrick];\n";
3171
3172	my $l = 0;
3173	for my $loc (keys %{$db_building{$building}}) {
3174	$l++;
3175
3176	print "\"location$b-$l\" [label=\"$building" . q{/} . join(q{\n}, split(m{ / }xms, $loc)) . "\", color=black, fillcolor=orange, style=filled];\n";
3177	# print "\"location$b-$l\" [label=\"$building / $loc\", color=black, fillcolor=orange, style=filled];\n";
3178	print "\"building$b\" -> \"location$b-$l\" [len=2, color=firebrick];\n";
3179
3180	for my $sw (keys %{$db_building{$building}->{$loc}}) {
3181
3182	my $peripheries = 1;
3183	my $color = 'lightblue';
3184	if ($db_switch_output_port{$sw} =~ m/^(Trk\|Br\|Po)/) {
3185	$peripheries = 2;
3186	$color = "\"$color:$color\"";
3187	}
3188	print "\"$sw:$db_switch_output_port{$sw}\" [label=\"".format_aggregator4dot($db_switch_output_port{$sw})."\", color=black, fillcolor=lightblue, peripheries=$peripheries, style=filled];\n";
3189
3190	my $swname = $sw;
3191	$swname .= q{\n-\n} . "$db_switch_global{$sw}->{'model'}" if exists $db_switch_global{$sw} and exists $db_switch_global{$sw}->{'model'};
3192	print "\"$sw\" [label=\"$swname\", color=black, fillcolor=palegreen, shape=rect, style=filled];\n";
3193	print "\"location$b-$l\" -> \"$sw\" [len=2, color=firebrick, arrowtail=dot];\n";
3194	print "\"$sw\" -> \"$sw:$db_switch_output_port{$sw}\" [len=2, style=bold, color=$color, arrowhead=normal, arrowtail=invdot];\n";
3195
3196
3197	for my $swport (keys %db_switch_connected_on_port) {
3198	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
3199	next if not $sw_connect eq $sw;
3200	next if $port_connect eq $db_switch_output_port{$sw};
3201	my $peripheries = 1;
3202	my $color = 'plum';
3203	if ($port_connect =~ m/^(Trk\|Br\|Po)/) {
3204	$peripheries = 2;
3205	$color = "\"$color:$color\"";
3206	}
3207	print "\"$sw:$port_connect\" [label=\"".format_aggregator4dot($port_connect)."\", color=black, fillcolor=plum, peripheries=$peripheries, style=filled];\n";
3208	print "\"$sw:$port_connect\" -> \"$sw\" [len=2, style=bold, color=$color, arrowhead=normal, arrowtail=inv];\n";
3209
3210	#$db_switch_line{$sw}++;
3211	#if ($db_switch_line{$sw} % 9 == 0) {
3212	# # Create invisible node
3213	# $invisible_node++;
3214	# my $invisible = '__Invisible_' . $invisible_node;
3215	# print "$invisible [shape=none, label=\"\"]\n";
3216	# print "\"$sw:$port_connect\" -> $invisible [style=invis]\n";
3217	# print "$invisible -> \"$sw\" [style=invis]\n";
3218	# }
3219	}
3220	}
3221	}
3222	}
3223
3224	# print "Switch output port and parent port connection\n";
3225	# print "---------------------------------------------\n";
3226	for my $sw (sort keys %db_switch_output_port) {
3227	if (exists $db_switch_parent{$sw}) {
3228	# printf " \"%s:%s\" -> \"%s:%s\"\n", $sw, $db_switch_output_port{$sw}, $db_switch_parent{$sw}->{'switch'}, $db_switch_parent{$sw}->{'port_id'};
3229	}
3230	else {
3231	my $style = 'solid';
3232	my $color = 'black'; # navyblue
3233	if ($db_switch_output_port{$sw} =~ m/^(Trk\|Br\|Po)/) {
3234	$style = 'bold';
3235	$color = "\"$color:invis:$color\"";
3236	}
3237	printf " \"%s:%s\" -> internet [style=$style, color=$color];\n", $sw, $db_switch_output_port{$sw};
3238	}
3239	}
3240	print "\n";
3241
3242	# shift graph between 1 or 2 when $graph_shift = 3
3243	my $graph_breaker = 1;
3244
3245	# print "Switch parent and children port inter-connection\n";
3246	# print "------------------------------------------------\n";
3247	for my $swport (sort keys %db_switch_connected_on_port) {
3248	my ($sw_connect, $port_connect) = split m/ $SEP_SWITCH_PORT /xms, $swport, 2;
3249	for my $sw (keys %{$db_switch_connected_on_port{$swport}}) {
3250	my $style = 'solid';
3251	my $color = 'black'; # navyblue
3252	if ($port_connect =~ m/^(Trk\|Br\|Po)/) {
3253	$style = 'bold';
3254	$color = "\"$color:invis:$color\"";
3255	}
3256	if (exists $db_switch_output_port{$sw}) {
3257	printf " \"%s:%s\" -> \"%s:%s\" [style=$style, color=$color];\n", $sw, $db_switch_output_port{$sw}, $sw_connect, $port_connect;
3258
3259	next if $graph_modulo == 0; # No shift (invisible nodes) in graph
3260	$db_switch_line{$sw_connect}++;
3261	if ($db_switch_line{$sw_connect} % $graph_modulo == 0) {
3262	# Create invisible node
3263	$invisible_node++;
3264	my $invisible = '__Invisible_' . $invisible_node;
3265	print " \"$invisible.a\" [shape=none, label=\"\"];\n";
3266	printf " \"%s:%s\" -> \"$invisible.a\" [style=invis];\n", $sw, $db_switch_output_port{$sw};
3267	$graph_breaker++;
3268	if ($graph_shift == 2 or ($graph_shift == 3 and ($graph_breaker % 2) == 0)) {
3269	# Two invisible node
3270	print " \"$invisible.b\" [shape=none, label=\"\"];\n";
3271	print " \"$invisible.a\" -> \"$invisible.b\" [style=invis];\n";
3272	printf " \"$invisible.b\" -> \"%s:%s\" [style=invis];\n", $sw_connect, $port_connect;
3273	}
3274	else {
3275	# One invisible node
3276	printf " \"$invisible.a\" -> \"%s:%s\" [style=invis];\n", $sw_connect, $port_connect;
3277	}
3278	}
3279	}
3280	else {
3281	printf " \"%s\" -> \"%s:%s\" [style=$style];\n", $sw, $sw_connect, $port_connect;
3282	}
3283	}
3284	}
3285
3286	print "}\n";
3287	return;
3288	}
3289
3290	################################################################
3291	# documentation
3292	################################################################
3293
3294	__END__
3295
3296	=head1 NAME
3297
3298	klask - port and search manager for switches, map management
3299
3300
3301	=head1 USAGE
3302
3303	klask version
3304	klask help
3305
3306	klask updatedb [--verbose\|-v] [--verb-description\|-d] [--chk-hostname\|-h] [--chk-location\|-l] [--no-rebuildsw\|-R]
3307	klask exportdb [--format\|-f txt\|html]
3308	klask removedb IP* computer*
3309	klask cleandb [--verbose\|-v] --day number_of_day --repair-dns
3310
3311	klask updatesw [--verbose\|-v]
3312	klask exportsw [--format\|-f txt\|dot] [--modulo\|-m XX] [--shift\|-s YY]
3313
3314	klask searchdb [--kind\|-k host\|mac] computer [mac-address]
3315	klask search computer
3316	klask search-mac-on-switch [--verbose\|-v] [--vlan\|-i vlan-id] switch mac_addr
3317
3318	klask ip-free [--verbose\|-v] [--day\|-d days-to-death] [--format\|-f txt\|html] [vlan_name]
3319
3320	klask bad-vlan-id [--day\|-d days_before_alert] [--format\|-f txt\|html]
3321
3322	klask enable [--verbose\|-v] switch port
3323	klask disable [--verbose\|-v] switch port
3324	klask status [--verbose\|-v] switch port
3325
3326	klask poe-enable [--verbose\|-v] switch port
3327	klask poe-disable [--verbose\|-v] switch port
3328	klask poe-status [--verbose\|-v] switch port
3329
3330	klask vlan-getname switch vlan-id
3331	klask vlan-list switch
3332
3333
3334	=head1 DESCRIPTION
3335
3336	Klask is a small tool to find where is connected a host in a big network
3337	and on which VLAN.
3338	Klask mean search in brittany.
3339	No hight level protocol like CDL, LLDP are use.
3340	Everything is just done with SNMP request on MAC address.
3341
3342	Limitation : loop cannot be detected and could be problematic when the map is created (C<updatesw> method).
3343	If you use PVST or MSTP and create loop between VLAN,
3344	you have to use C<portignore> functionality on switch port to cut manually loop
3345	(see config file below).
3346
3347	When you use a management port to administrate a switch,
3348	it's not possible to create the map with this switch because it does not have a MAC address,
3349	so other switch cannot find the real downlink port...
3350	One way to work around this problem is, if you have a computer directly connected on the switch,
3351	to put this IP as the fake ip for the switch.
3352	The MAC address associated will be use just for the map detection.
3353	The C<fake-ip> parameter is defined in the config file.
3354
3355	Klask has now a web site dedicated for it: L<http://servforge.legi.grenoble-inp.fr/projects/klask>!
3356
3357
3358	=head1 COMMANDS
3359
3360	Some command are defined in the source code but are not documented here.
3361	Theses could be not well defined, not finished, not well tested...
3362	You can read the source code and use them at your own risk
3363	(like for all the Klask code).
3364
3365	=head2 search
3366
3367	klask search computer
3368
3369	This command takes one or more computer in argument.
3370	It search a computer on the network and give the port and the switch on which the computer is connected.
3371
3372	=head2 search-mac-on-switch
3373
3374	klask search-mac-on-switch [--verbose\|-v] [--vlan\|-i vlan-id] switch mac_addr
3375
3376	This command search a MAC address on a switch.
3377	To search on all switch, you could put C<'*'> or C<all>.
3378	The VLAN parameter could help.
3379
3380
3381	=head2 enable
3382
3383	klask enable [--verbose\|-v] switch port
3384
3385	This command activate a port (or an agrregate bridge port) on a switch by SNMP.
3386	So you need to give the switch name and a port on the command line.
3387	See L</ABBREVIATION FOR PORT>.
3388
3389	Warning: You need to have the SNMP write access on the switch in order to modify it's configuration.
3390
3391
3392	=head2 disable
3393
3394	klask disable [--verbose\|-v] switch port
3395
3396	This command deactivate a port (or an agrregate bridge port) on a switch by SNMP.
3397	So you need to give the switch name and a port on the command line.
3398	See L</ABBREVIATION FOR PORT>.
3399
3400	Warning: You need to have the SNMP write access on the switch in order to modify it's configuration.
3401
3402
3403	=head2 status
3404
3405	klask status [--verbose\|-v] switch port
3406
3407	This command return the status of a port number on a switch by SNMP.
3408	The return value could be C<enable> or C<disable> word.
3409	So you need to give the switch name and a port on the command line.
3410	See L</ABBREVIATION FOR PORT>.
3411
3412	If it's not possible to change port status with command L</enable> and L</disable>
3413	(SNMP community read write access),
3414	it's always possible to have the port status even for bridge agrregate port.
3415
3416
3417	=head2 updatedb
3418
3419	klask updatedb [--verbose\|-v] [--verb-description\|-d] [--chk-hostname\|-h] [--chk-location\|-l] [--no-rebuildsw\|-R]
3420
3421	This command will scan networks and update the computer database.
3422	To know which are the cmputer scanned, you have to configure the file F</etc/klask/klask.conf>.
3423	This file is easy to read and write because Klask use YAML format and not XML
3424	(see L</CONFIGURATION>).
3425
3426	Option are not stable and could be use manually when you have a new kind of switch.
3427	Maybe some option will be transfered in a future C<checksw> command!
3428
3429	The network parameter C<scan-mode> can have two values: C<active> or C<passive>.
3430	By default, a network is C<active>.
3431	This means that an C<fping> command is done at the beginning on all the IP of the network
3432	and the computers that was not detected in this pass, but where their Klask entry is less than one week,
3433	will have an C<arping>
3434	(some OS do not respond to C<ping> but a computer have to respond to C<arping> if it want to interact with other).
3435	In the scan mode C<passive>, no C<fping> and no C<arping> are done.
3436	It's good for big subnet with few computer (telephone...).
3437	The idea of the C<active> scan mode is to force computer to regulary send packet over the network.
3438
3439	At the beginning, the command verify that the switch map checksum is always valid.
3440	Otherwise, a rebuild procedure will ne done automatically.
3441
3442	=head2 exportdb
3443
3444	klask exportdb [--format\|-f txt\|html]
3445
3446	This command print the content of the computer database.
3447	There is actually only two format : TXT and HTML.
3448	By default, format is TXT.
3449	It's very easy to have more format, it's just need times...
3450
3451	=head2 removedb
3452
3453	klask removedb IP* computer*
3454
3455	This command remove an entry in the database.
3456	There is only one kind of parameter, the IP of the computers to be removed.
3457	You can put as many IP as you want...
3458
3459	Computer DNS names are also a valid entry because a DNS resolver is executed at the beginning.
3460
3461	=head2 cleandb
3462
3463	klask cleandb [--verbose\|-v] --day number_of_day --repair-dns
3464
3465	Remove double entry (same MAC-Address) in the computer database when the older one is older than X day (C<--day>) the new one.
3466	Computer name beginning by 'float' (regex C<^float>) are not really taken into account but could be remove.
3467	This could be configure with the global regex parameter C<float-regex> in the configuration file F</etc/klask/klask.conf>.
3468	This functionality could be use when computer define in VLAN 1
3469	could have a float IP when they are connected on VLAN 2.
3470	In the Klask database, the float DNS entries are less important.
3471
3472	When reverse DNS has not been done by the past, option C<--repair-dns> force a reverse DNS check on all unkown host.
3473
3474	=head2 updatesw
3475
3476	klask updatesw [--verbose\|-v]
3477
3478	This command build a map of your manageable switch on your network.
3479	The list of the switches must be given in the file F</etc/klask/klask.conf> (see L</CONFIGURATION>).
3480
3481	The database has a checksum which depend of all the active switches.
3482	It's use when rebuilding the database in case of change in switch configuration (one more for example).
3483
3484	=head2 exportsw
3485
3486	klask exportsw [--format\|-f txt\|dot] [--modulo\|-m XX] [--shift\|-s YY]
3487
3488	This command print the content of the switch database. There is actually two format.
3489	One is just TXT for terminal and the other is the DOT format from the graphviz environnement.
3490	By default, format is TXT.
3491
3492	klask exportsw --format dot > /tmp/map.dot
3493	dot -Tpng /tmp/map.dot > /tmp/map.png
3494
3495	In case you have too many switch connected on one switch,
3496	the graphviz result graph could be too much vertical.
3497	With C<--modulo> > 0, you can specify how many switches (connected on one switch) are on the same columns
3498	before shifting them to one column to the left and back again.
3499	The C<--shift> parameter must be 1, 2 or 3.
3500	With C<--shift> egual to 2, the shift will be to two column to the left.
3501	With 3, it will be 1 to the left and 2 to the left one time over two !
3502	In practise, we just add virtuals nodes in the dot file,
3503	that means the result graph is generated with theses virtuals but invisibles nodes...
3504
3505	=head2 ip-free
3506
3507	klask ip-free [--verbose\|-v] [--day\|-d days-to-death] [--format\|-f txt\|html] [vlan_name]
3508
3509	This command return IP address that was not use (detected by Klask) at this time.
3510	The list returned could be limited to just one VLAN.
3511	IP returned could have been never used or no computer have been detected since the number of days specified
3512	(2 years by default).
3513	This parameter could also be define in the configuration file F</etc/klask/klask.conf> (see L</CONFIGURATION>).
3514
3515	default:
3516	days-to-death: 730
3517
3518	Computer that does not have the good IP but takes a float one (see L</cleandb>) are taken into account.
3519
3520
3521	=head2 bad-vlan-id
3522
3523	klask bad-vlan-id [--day\|-d days_before_alert] [--format\|-f txt\|html]
3524
3525	This command return a list of switch port that are not configure with the good VLAN.
3526	Computer which are in bad VLAN are detected with the float regex parameter (see L</cleandb>)
3527	and another prior trace where they had the good IP (good DNS name).
3528	The computer must stay connected on a bad VLAN more than XX days (15 days by default) before alert.
3529	This parameter could also define in the configuration file F</etc/klask/klask.conf> (see L</CONFIGURATION>).
3530
3531	default:
3532	days-before-alert: 15
3533
3534	This functionality is not need if your switch use RADIUS 802.1X configuration...
3535
3536
3537	=head2 poe-enable
3538
3539	klask poe-enable [--verbose\|-v] switch port
3540
3541	This command activate the PoE (Power over Ethernet) on a switch port by SNMP.
3542	So you need to give the switch name and a port on the command line.
3543	See L</ABBREVIATION FOR PORT>.
3544
3545	Warning: Only NEXANS switches are supported (we do not have other switch for testing).
3546	You need to have the SNMP write access on the switch in order to modify it's configuration.
3547
3548
3549	=head2 poe-disable
3550
3551	klask poe-disable [--verbose\|-v] switch port
3552
3553	This command deactivate the PoE (Power over Ethernet) on a switch port by SNMP.
3554	So you need to give the switch name and a port on the command line.
3555	See L</ABBREVIATION FOR PORT>.
3556
3557	Warning: Only NEXANS switches are supported (we do not have other switch for testing).
3558	You need to have the SNMP write access on the switch in order to modify it's configuration.
3559
3560
3561	=head2 poe-status
3562
3563	klask poe-status [--verbose\|-v] switch port
3564
3565	This command return the status of the PoE (Power over Ethernet) on a switch port by SNMP.
3566	The return value could be C<enable> or C<disable> word.
3567	So you need to give the switch name and a port on the command line.
3568	See L</ABBREVIATION FOR PORT>.
3569
3570	If it's not possible to change the PoE status with command L</poe-enable> and L</poe-disable>
3571	(SNMP community read write access),
3572	it's always possible to have the PoE port status.
3573
3574	Warning: Only NEXANS switches are supported (we do not have other switch for testing).
3575
3576
3577	=head1 CONFIGURATION
3578
3579	Because Klask need many parameters, it's not possible actually to use command line parameters for everything.
3580	The configuration is done in a F</etc/klask/klask.conf> YAML file.
3581	This format have many advantage over XML, it's easier to read and to write !
3582
3583	Here an example, be aware with indent, it's important in YAML, do not use tabulation !
3584
3585	default:
3586	community: public
3587	community-rw: private
3588	snmpport: 161
3589	float-regex: '(?^msx: ^float )'
3590	scan-mode: active
3591
3592	network:
3593	labnet:
3594	ip-subnet:
3595	- add: 192.168.1.0/24
3596	- add: 192.168.2.0/24
3597	interface: eth0
3598	vlan-id: 12
3599	main-router: gw1.labnet.local
3600
3601	schoolnet:
3602	ip-subnet:
3603	- add: 192.168.3.0/24
3604	- add: 192.168.4.0/24
3605	interface: eth0.38
3606	vlan-id: 13
3607	main-router: gw2.schoolnet.local
3608	scan-mode: passive
3609
3610	etunet:
3611	ip-subnet:
3612	- add: 192.168.5.0/24
3613	interface: eth2
3614	vlan-id: 14
3615	main-router: gw3.etunet.local
3616	scan-mode: passive
3617
3618	switch:
3619	- hostname: sw1.klask.local
3620	location: BatY / 1 floor / K004
3621	portignore:
3622	- 1
3623	- 2
3624
3625	- hostname: sw2.klask.local
3626	location: BatY / 2 floor / K203
3627	type: HP2424
3628	portignore:
3629	- 1
3630	- 2
3631	fake-ip: 192.168.9.14
3632
3633	- hostname: sw3.klask.local
3634	location: BatY / 2 floor / K203
3635
3636	I think it's pretty easy to understand.
3637	The default section can be overide in any section, if parameter mean something in theses sections.
3638	Network to be scan are define in the network section. You must put an add by network.
3639	Maybe I will make a delete line to suppress specific computers.
3640	The switch section define your switch.
3641	You have to write the port number to ignore, this was important if your switchs are cascades
3642	(right now, method C<updatesw> find them automatically)
3643	and is still important if you have loop (with PVST or MSTP).
3644	Just put the ports numbers between switch.
3645
3646	The C<community> parameter is use to get SNMP data on switch.
3647	It could be overload for each switch.
3648	By default, it's value is C<public> and you have to configure a readonly word for safety reason.
3649	Some few command change the switch state as the commands L</enable> and L</disable>.
3650	In theses rares cases, you need a readwrite SNMP community word define in your configuration file.
3651	Klask then use since version C<0.6.2> the C<community-rw> parameter which by default is egal to C<private>.
3652
3653
3654	=head1 ABBREVIATION FOR PORT
3655
3656	HP Procurve and Nexans switches have a simplistic numbering scheme.
3657	It's just number: 1, 2, 3... 24.
3658	On HP8000 chassis, ports names begin with an uppercase letter: A1, A2...
3659	Nothing is done on theses ports names.
3660
3661	On HP Comware and DELL, port digitization schema use a port speed word (generally a very verbose word)
3662	followed by tree number.
3663	In order to have short name,
3664	we made the following rules:
3665
3666	Bridge-Aggregation -> Br
3667	FastEthernet -> Fa
3668	Forty-GigabitEthernet -> Fo
3669	FortyGigabitEthernet -> Fo
3670	GigabitEthernet -> Gi
3671	Giga -> Gi
3672	Port-Channel -> Po
3673	Ten-GigabitEthernet -> Te
3674	TenGigabitEthernet -> Te
3675	Ten -> Te
3676
3677	All Klask command automatically normalize the port name on standart output
3678	and also on input command line.
3679
3680	In the case of use an aggregator port (Po, Tk, Br ...),
3681	the real ports used are also return.
3682
3683
3684	=head1 SWITCH SUPPORTED
3685
3686	Here is a list of switches where Klask gives or gave (for old switches) good results.
3687	We have only a few manageable switches to actually test Klask.
3688	It is quite possible that switches from other brands will work just as well.
3689	You just have to do a test on it and add the line of description that goes well in the source code.
3690	Contact us for any additional information.
3691
3692	In the following list, the names of the switch types written in parentheses are the code names returned by Klask.
3693	This makes it possible to adjust the code names of the different manufacturers!
3694
3695	HP: J3299A(HP224M), J4120A(HP1600M), J9029A(HP1800-8G), J9449A(HP1810-8G), J4093A(HP2424M), J9279A(HP2510G-24),
3696	J9280A(HP2510G-48), J4813A(HP2524), J4900A(HP2626A), J4900B(HP2626B), J4899B(HP2650), J9021A(HP2810-24G), J9022A(HP2810-48G),
3697	J8692A(HP3500-24G), J4903A(HP2824), J4110A(HP8000M), JE074A(HP5120-24G), JE069A(HP5120-48G), JD377A(HP5500-24G), JD374A(HP5500-24F),
3698	J4121A(HP4000M), J9145A(HP2910-24G), J3298A(HP212M), J9625A(HP2620-24P).
3699
3700	BayStack: BayStack 350T HW(BS350T)
3701
3702	Nexans: GigaSwitch V3 TP SFP-I 48V ES3(NA3483-6G), GigaSwitch V3 TP.PSE.+ 48/54V ES3(NA3483-6P)
3703
3704	DELL: PC7024(DPC7024), N2048(DN2048), N4032F(DN4032F), N4064F(DN4064F)
3705
3706	H3C and 3COM switches have never not been tested but the new HP Comware switches are exactly the same...
3707
3708	H3C: H3C5500
3709
3710	3COM: 3C17203, 3C17204, 3CR17562-91, 3CR17255-91, 3CR17251-91, 3CR17571-91, 3CRWX220095A, 3CR17254-91, 3CRS48G-24S-91,
3711	3CRS48G-48S-91, 3C17708, 3C17709, 3C17707, 3CR17258-91, 3CR17181-91, 3CR17252-91, 3CR17253-91, 3CR17250-91, 3CR17561-91,
3712	3CR17572-91, 3C17702-US, 3C17700.
3713
3714
3715	=head1 FILES
3716
3717	/etc/klask/klask.conf
3718	/var/lib/klask/klaskdb
3719	/var/lib/klask/switchdb
3720
3721
3722	=head1 SEE ALSO
3723
3724	Net::SNMP, Net::Netmask, Net::CIDR::Lite, NetAddr::IP, YAML
3725
3726	=over
3727
3728	=item * L<Web site\|http://servforge.legi.grenoble-inp.fr/projects/klask>
3729
3730	=item * L<Online Manual\|http://servforge.legi.grenoble-inp.fr/pub/klask/klask.html>
3731
3732	=back
3733
3734
3735	=head1 VERSION
3736
3737	$Id: klask 372 2018-01-01 15:55:08Z g7moreau $
3738
3739
3740	=head1 AUTHOR
3741
3742	Written by Gabriel Moreau, Grenoble - France
3743
3744	=head1 SPECIAL THANKS
3745
3746	The list of people below did not directly contribute to Klask's source code
3747	but provided me with some data, returned bugs
3748	or helped me in another small task like having new ideas ...
3749	Maybe I forgot your contribution in recent years,
3750	please forgive me in advance and send me an e-mail to correct this.
3751
3752	Kevin Reverchon, Olivier De Marchi, Patrick Begou, Herve Colasuonno.
3753
3754
3755	=head1 LICENSE AND COPYRIGHT
3756
3757	Licence GNU GPL version 2 or later and Perl equivalent
3758
3759	Copyright (C) 2005-2018 Gabriel Moreau <Gabriel.Moreau(A)univ-grenoble-alpes.fr>.

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