[rancid] Re: Nxrancid woes
john heasley
heas at shrubbery.net
Wed Mar 24 21:11:38 UTC 2010
Wed, Mar 24, 2010 at 07:23:14AM +0100, Per-Olof Olsson:
> Hello
>
>
> Also running nexus 5000 that not work with nxrancid.
>
> I see that parsing of 'show version' don't exit.
> Add force exit by
> return(1) if /Core Plugin, Ethernet Plugin/;
>
> Also update ShowEnvTemp. Nexus5000 differ in output format!
please try the attached. if this doesn't work, please send the .raw file
as described below to me.
> >> if you
> >> provide the hostname.raw file from NOPIPE=YES;export NOPIPE;nxrancid -d
> >> hostname, that will help find the problem.
-------------- next part --------------
#! @PERLV_PATH@
##
## $Id: nxrancid.in 2170 2010-03-24 21:07:00Z heas $
##
## @PACKAGE@ @VERSION@
## Copyright (c) 1997-2008 by Terrapin Communications, Inc.
## All rights reserved.
##
## This code is derived from software contributed to and maintained by
## Terrapin Communications, Inc. by Henry Kilmer, John Heasley, Andrew Partan,
## Pete Whiting, Austin Schutz, and Andrew Fort.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## 3. All advertising materials mentioning features or use of this software
## must display the following acknowledgement:
## This product includes software developed by Terrapin Communications,
## Inc. and its contributors for RANCID.
## 4. Neither the name of Terrapin Communications, Inc. nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
## 5. It is requested that non-binding fixes and modifications be contributed
## back to Terrapin Communications, Inc.
##
## THIS SOFTWARE IS PROVIDED BY Terrapin Communications, INC. AND CONTRIBUTORS
## ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
## TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COMPANY OR CONTRIBUTORS
## BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
## POSSIBILITY OF SUCH DAMAGE.
#
# RANCID - Really Awesome New Cisco confIg Differ
#
# usage: rancid [-dV] [-l] [-f filename | hostname]
#
use Getopt::Std;
getopts('dflV');
if ($opt_V) {
print "@PACKAGE@ @VERSION@\n";
exit(0);
}
$log = $opt_l;
$debug = $opt_d;
$file = $opt_f;
$host = $ARGV[0];
$clean_run = 0;
$found_end = 0;
$timeo = 90; # clogin timeout in seconds
my(@commandtable, %commands, @commands);# command lists
my($aclsort) = ("ipsort"); # ACL sorting mode
my($filter_commstr); # SNMP community string filtering
my($filter_pwds); # password filtering mode
# This routine is used to print out the router configuration
sub ProcessHistory {
my($new_hist_tag,$new_command,$command_string, at string) = (@_);
if ((($new_hist_tag ne $hist_tag) || ($new_command ne $command))
&& defined %history) {
print eval "$command \%history";
undef %history;
}
if (($new_hist_tag) && ($new_command) && ($command_string)) {
if ($history{$command_string}) {
$history{$command_string} = "$history{$command_string}@string";
} else {
$history{$command_string} = "@string";
}
} elsif (($new_hist_tag) && ($new_command)) {
$history{++$#history} = "@string";
} else {
print "@string";
}
$hist_tag = $new_hist_tag;
$command = $new_command;
1;
}
sub numerically { $a <=> $b; }
# This is a sort routine that will sort numerically on the
# keys of a hash as if it were a normal array.
sub keynsort {
local(%lines) = @_;
local($i) = 0;
local(@sorted_lines);
foreach $key (sort numerically keys(%lines)) {
$sorted_lines[$i] = $lines{$key};
$i++;
}
@sorted_lines;
}
# This is a sort routine that will sort on the
# keys of a hash as if it were a normal array.
sub keysort {
local(%lines) = @_;
local($i) = 0;
local(@sorted_lines);
foreach $key (sort keys(%lines)) {
$sorted_lines[$i] = $lines{$key};
$i++;
}
@sorted_lines;
}
# This is a sort routine that will sort on the
# values of a hash as if it were a normal array.
sub valsort {
local(%lines) = @_;
local($i) = 0;
local(@sorted_lines);
foreach $key (sort values %lines) {
$sorted_lines[$i] = $key;
$i++;
}
@sorted_lines;
}
# This is a numerical sort routine (ascending).
sub numsort {
local(%lines) = @_;
local($i) = 0;
local(@sorted_lines);
foreach $num (sort {$a <=> $b} keys %lines) {
$sorted_lines[$i] = $lines{$num};
$i++;
}
@sorted_lines;
}
# This is a sort routine that will sort on the
# ip address when the ip address is anywhere in
# the strings.
sub ipsort {
local(%lines) = @_;
local($i) = 0;
local(@sorted_lines);
foreach $addr (sort sortbyipaddr keys %lines) {
$sorted_lines[$i] = $lines{$addr};
$i++;
}
@sorted_lines;
}
# These two routines will sort based upon IP addresses
sub ipaddrval {
my(@a) = ($_[0] =~ m#^(\d+)\.(\d+)\.(\d+)\.(\d+)$#);
$a[3] + 256 * ($a[2] + 256 * ($a[1] +256 * $a[0]));
}
sub sortbyipaddr {
&ipaddrval($a) <=> &ipaddrval($b);
}
# This routine parses "show version"
sub ShowVersion {
print STDERR " In ShowVersion: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last};
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
if (/^Cisco Nexus Operating System/) { $type = "NXOS";}
if (/^Software$/) {
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last};
next if (/^\s*$cmd\s*$/);
if (/^$/) {
goto EndSoftware;
}
/\s*([^:]*:)\s*(.*)$/ && ProcessHistory("COMMENTS","keysort","C1", "!Software: $1 $2\n") && next;
}
}
EndSoftware:
if (/^Hardware$/) {
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last};
next if (/^\s*$cmd\s*$/);
if (/^$/) {
goto EndHardware;
}
if (/^\s*(.*) CPU\s*with (\d*) kB(.*)$/) {
my($tmp) = int($2 / 1024);
ProcessHistory("COMMENTS","keysort","A2", "!Hardware: $1 CPU with $tmp MB$3\n");
next;
}
if (/^\s*(.*)\s*with (\d*) kB(.*)$/) {
my($tmp) = int($2 / 1024);
ProcessHistory("COMMENTS","keysort","A2", "!Hardware: $1with $tmp MB$3\n");
next;
}
/^\s*(.*)$/ && ProcessHistory("COMMENTS","keysort","A2", "!Hardware: $1\n") && next;
}
}
EndHardware:
if (/^\s+(bootflash|slot0):\s+(\d+) kB(.*)$/) {
my($tmp) = int($2 / 1024);
ProcessHistory("COMMENTS","keysort","B1", "!Memory: $1: $tmp MB$3\n");
next;
}
}
print STDERR "TYPE = $type\n" if ($debug);
ProcessHistory("COMMENTS","keysort","A1", "!Chassis type: $proc - a $type router\n");
ProcessHistory("COMMENTS","keysort","B0", "!\n");
ProcessHistory("COMMENTS","keysort","C0", "!\n");
ProcessHistory("COMMENTS","","", "!\n");
return(0);
}
# This routine parses "show version build-info"
sub ShowVersionBuild {
print STDERR " In ShowVersionBuild: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last};
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
/^Built By / && ProcessHistory("COMMENTS","","", "!Build: $_");
/^On Date / && ProcessHistory("COMMENTS","","", "!Build: $_");
/^From Tree / && ProcessHistory("COMMENTS","","", "!Build: $_");
/^Base Tag / && ProcessHistory("COMMENTS","","", "!Build: $_");
/^Release for / && ProcessHistory("COMMENTS","","", "!Build: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show license *"
sub ShowLicense {
print STDERR " In ShowLicense: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /(Invalid input detected|Type help or )/;
return(1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
/^-+$/ && next; # Skip lines of all dashes.
s/ Grace .+$/ Grace/; # Drop anything after Grace.
ProcessHistory("COMMENTS","","", "!LIC: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show system redundancy status"
sub ShowRedundancy {
print STDERR " In ShowRedundancy: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
s/ +$//; # Drop trailing ' '
ProcessHistory("COMMENTS","","","!Red: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show environment"
sub ShowEnv {
print STDERR " In ShowEnv: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last; };
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
s/ +$//; # Drop trailing ' '
ProcessHistory("COMMENTS","","","!Env: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show environment temperature"
sub ShowEnvTemp {
print STDERR " In ShowEnvTemp: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last};
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
# Cut out CurTemp - drop the 2nd to last field.
#--------------------------------------------------------------------
#Module Sensor MajorThresh MinorThres CurTemp Status
# (Celsius) (Celsius) (Celsius)
#5 Outlet1 (s1) 125 125 33 Ok
#5 QEng1Sn1(s10) 115 105 39 Ok
s/^(.+\s)(\S+\s+)(\S+\s*)$/$1$3/;
s/ +$//; # Drop trailing ' '
ProcessHistory("COMMENTS","","","!Env: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show environment power"
sub ShowEnvPower {
print STDERR " In ShowEnvPower: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
if (/^$prompt/) { last};
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
# Cut out Actual Output/Draw.
#Power Actual Total
#Supply Model Output Capacity Status
# (Watts ) (Watts )
#------- ------------------- ----------- ----------- --------------
#1 ------------ 0 W 0 W Absent
#3 749 W 5480 W Ok
# Actual Power
#Module Model Draw Allocated Status
# (Watts ) (Watts )
#------- ------------------- ----------- ----------- --------------
#2 NURBURGRING N/A 573 W Powered-Up
#fan1 N/A 720 W Powered-Up
s/ Actual / /;
s/ Output / /;
s/ \(Watts \) / /;
s/ Draw / /;
s/ ----------- / /;
s/ N\/A / / ||
s/ \d+ W / /; # Does not chop enough to line up.
/actual draw/ && next; # Drop changing total power output.
s/ +$//; # Drop trailing ' '
ProcessHistory("COMMENTS","","","!Env: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show boot"
sub ShowBoot {
print STDERR " In ShowBoot: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /^\s*\^\s*$/;
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(1) if /Ambiguous command/i;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
s/ variable = / = /;
ProcessHistory("COMMENTS","","","!Variable: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "dir /all ((disk|slot)N|bootflash|nvram):"
sub DirSlotN {
print STDERR " In DirSlotN: $_" if ($debug);
my($dev) = (/\s([^\s]+):/);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /^\s*\^\s*$/;
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(1) if (/\% Invalid command at /);
return(1) if /(No such device|Error Sending Request)/i;
return(1) if /\%Error: No such file or directory/;
return(1) if /No space information available/;
return(1) if / is either not present or not formatted/;
return(-1) if /\%Error calling/;
return(-1) if /(: device being squeezed|ATA_Status time out)/i; # busy
return(-1) if (/command authorization failed/i);
return(1) if /(Open device \S+ failed|Error opening \S+:)/;
if (/^\s*(\d+) bytes /) {
my($tmp) = int($1 / (1024 * 1024));
s/$1 bytes /$tmp MB /;
}
ProcessHistory("COMMENTS","","","!Flash: $dev: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show module".
sub ShowModule {
print STDERR " In ShowModule: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
return if (/^\s*\^$/);
last if (/online diag status/i);
last if (/^$prompt/);
next if (/^\s*$cmd\s*$/);
return(1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
s/(.*) \*$/$1/; # Drop a trailing '*'
/^\* this terminal session/ && next;
s/ +$//; # Drop trailing ' '
ProcessHistory("COMMENTS","","","!Mod: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show inventory".
sub ShowInventory {
print STDERR " In ShowInventory: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
return if (/^\s*\^$/);
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
if (/^(NAME: "[^"]*",)\s+(DESCR: "[^"]+")/) {
ProcessHistory("COMMENTS","","", sprintf("!%-30s %s\n", $1, $2));
next;
}
# split PID/VID/SN line
if (/^PID: (\S*)\s*,\s+VID: (\S*)\s*,\s+SN: (\S*)\s*$/) {
my($entries) = "";
$entries .= "!PID: $1\n" if ($1);
$entries .= "!VID: $2\n" if ($2);
$entries .= "!SN: $3\n" if ($3);
ProcessHistory("COMMENTS","","", "$entries");
next;
}
# split broken PID/VID/SN lines.
if (/^PID: (\S*)\s*,\s+VID: (\S*)\s*$/) {
my($entries) = "";
$entries .= "!PID: $1\n" if ($1);
$entries .= "!VID: $2\n" if ($2);
<INPUT>;
tr/\015//d;
/^\s*,\s+SN: (\S*)\s*$/;
$entries .= "!SN: $1\n" if ($1);
ProcessHistory("COMMENTS","","", "$entries");
next;
}
ProcessHistory("COMMENTS","","","!$_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show vtp status"
sub ShowVTP {
print STDERR " In ShowVTP: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /^\s*\^\s*$/;
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
next if (/^Configuration last modified by/);
# the pager can not be disabled per-session on the PIX
if (/^(<-+ More -+>)/) {
my($len) = length($1);
s/^$1\s{$len}//;
}
if (/^VTP Operating Mode\s+:\s+(Transparent|Server)/) {
$DO_SHOW_VLAN = 1;
}
ProcessHistory("COMMENTS","","","!VTP: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show vlan"
sub ShowVLAN {
print STDERR " In ShowVLAN: $_" if ($debug);
($_ = <INPUT>, return(1)) if (!$DO_SHOW_VLAN);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /^\s*\^\s*$/;
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(1) if /Ambiguous command/i;
# newer releases (~12.1(9)) place the vlan config in the normal
# configuration (write term).
return(1) if ($type =~ /^(3550|4500)$/);
return(-1) if (/command authorization failed/i);
# the pager can not be disabled per-session on the PIX
if (/^(<-+ More -+>)/) {
my($len) = length($1);
s/^$1\s{$len}//;
}
ProcessHistory("COMMENTS","","","!VLAN: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show debug"
sub ShowDebug {
print STDERR " In ShowDebug: $_" if ($debug);
my($lines) = 0;
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
/^No matching debug flags set$/ && next;
/^No debug flags set$/ && next;
ProcessHistory("COMMENTS","","","!DEBUG: $_");
$lines++;
}
if ($lines) {
ProcessHistory("COMMENTS","","","!\n");
}
return(0);
}
# This routine parses "show cores"
sub ShowCores {
print STDERR " In ShowCores: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
ProcessHistory("COMMENTS","","","!CORES: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine parses "show processes log"
sub ShowProcLog {
print STDERR " In ShowProcLog: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
next if (/^(\s*|\s*$cmd\s*)$/);
return(1) if /Line has invalid autocommand /;
return(1) if /(Invalid input detected|Type help or )/;
return(-1) if (/\% Invalid command at /);
return(-1) if (/command authorization failed/i);
ProcessHistory("COMMENTS","","","!PROC_LOGS: $_");
}
ProcessHistory("COMMENTS","","","!\n");
return(0);
}
# This routine processes a "write term"
sub WriteTerm {
print STDERR " In WriteTerm: $_" if ($debug);
my($lineauto,$comment,$linecnt) = (0,0,0);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
return(1) if /Line has invalid autocommand /;
return(1) if (/(Invalid input detected|Type help or )/i);
return(-1) if (/\% Invalid command at /);
return(0) if ($found_end); # Only do this routine once
return(-1) if (/command authorization failed/i);
# /Non-Volatile memory is in use/ && return(-1); # NvRAM is locked
$linecnt++;
$lineauto = 0 if (/^[^ ]/);
# # skip the crap
# if (/^(##+$|(Building|Current) configuration)/i) {
# while (<INPUT>) {
# next if (/^Current configuration\s*:/i);
# next if (/^:/);
# next if (/^([%!].*|\s*)$/);
# next if (/^ip add.*ipv4:/); # band-aid for 3620 12.0S
# last;
# }
# if (defined($config_register)) {
# ProcessHistory("","","","!\nconfig-register $config_register\n");
# }
# tr/\015//d;
# }
# # some versions have other crap mixed in with the bits in the
# # block above
# /^! (Last configuration|NVRAM config last)/ && next;
# # skip consecutive comment lines to avoid oscillating extra comment
# # line on some access servers. grrr.
# if (/^!/) {
# next if ($comment);
# ProcessHistory("","","",$_);
# $comment++;
# next;
# }
# $comment = 0;
# Dog gone Cool matches to process the rest of the config
/^!Command: show running-config/ && next; # kill this junk
/^!Time: / && next; # kill this junk
# /^tftp-server flash / && next; # kill any tftp remains
# /^ntp clock-period / && next; # kill ntp clock-period
# /^ length / && next; # kill length on serial lines
# /^ width / && next; # kill width on serial lines
# $lineauto = 1 if /^ modem auto/;
# /^ speed / && $lineauto && next; # kill speed on serial lines
# /^ clockrate / && next; # kill clockrate on serial interfaces
# if (/^(enable )?(password|passwd)( level \d+)? / && $filter_pwds >= 1) {
# ProcessHistory("ENABLE","","","!$1$2$3 <removed>\n");
# next;
# }
# if (/^(enable secret) / && $filter_pwds >= 2) {
# ProcessHistory("ENABLE","","","!$1 <removed>\n");
# next;
# }
# if (/^username (\S+)(\s.*)? secret /) {
# if ($filter_pwds >= 2) {
# ProcessHistory("USER","keysort","$1","!username $1$2 secret <removed>\n");
# } else {
# ProcessHistory("USER","keysort","$1","$_");
# }
# next;
# }
# Sort username and delete passwords.
if (/^username (\S+) password (\d) (\S+)(\s.*)$/) {
if ($filter_pwds >= 2) {
ProcessHistory("USER","keysort","$1","!username $1 password <removed>$4\n");
} elsif ($filter_pwds >= 1 && $2 ne "5") {
ProcessHistory("USER","keysort","$1","!username $1 password <removed>$4\n");
} else {
ProcessHistory("USER","keysort","$1","$_");
}
next;
}
# Sort any other username info.
/^username (\S+) .*$/ && ProcessHistory("USER","keysort","$1","$_") && next;
# Sort snmp user and delete passwords.
if (/^snmp-server user (\S+) (\S+) auth md5 (\S+) priv (\S+) localizedkey$/) {
if ($filter_pwds >= 2) {
ProcessHistory("SNMP-USER","keysort","$1","!snmp-server user $1 $2 auth md5 <removed> priv <removed> localizedkey\n");
} else {
ProcessHistory("SNMP-USER","keysort","$1","$_");
}
next;
}
# Sort any other snmp user info.
/^snmp-server user (\S+) .*$/ && ProcessHistory("SNMP-USER","keysort","$1","$_") && next;
# Delete bgp passwords.
if (/^(\s*)password (\d) (\S+)(\s.*)?$/) {
if ($filter_pwds >= 2) {
ProcessHistory("","","","!$1password <removed>$4");
} elsif ($filter_pwds >= 1 && $2 ne "5") {
ProcessHistory("","","","!$1password <removed>$4");
} else {
ProcessHistory("","","","$_");
}
next;
}
# # cisco AP w/ IOS
# if (/^(wlccp \S+ username (\S+)(\s.*)? password) (\d \S+|\S+)/) {
# if ($filter_pwds >= 1) {
# ProcessHistory("USER","keysort","$2","!$1 <removed>\n");
# } else {
# ProcessHistory("USER","keysort","$2","$_");
# }
# next;
# }
# if (/^( set session-key (in|out)bound ah \d+ )/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1<removed>\n");
# next;
# }
# if (/^( set session-key (in|out)bound esp \d+ (authenticator|cypher) )/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1<removed>\n");
# next;
# }
# if (/^(\s*)password / && $filter_pwds >= 1) {
# ProcessHistory("LINE-PASS","","","!$1password <removed>\n");
# next;
# }
# if (/^(\s*)secret / && $filter_pwds >= 2) {
# ProcessHistory("LINE-PASS","","","!$1secret <removed>\n");
# next;
# }
# if (/^\s*neighbor (\S*) password / && $filter_pwds >= 1) {
# ProcessHistory("","","","! neighbor $1 password <removed>\n");
# next;
# }
# if (/^(ppp .* password) 7 .*/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# if (/^(ip ftp password) / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# if (/^( ip ospf authentication-key) / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# # isis passwords appear to be completely plain-text
# if (/^\s+isis password (\S+)( .*)?/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!isis password <removed>$2\n"); next;
# }
# if (/^\s+(domain-password|area-password) (\S+)( .*)?/
# && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>$3\n"); next;
# }
# # this is reversable, despite 'md5' in the cmd
# if (/^( ip ospf message-digest-key \d+ md5) / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# # this is also reversable, despite 'md5 encrypted' in the cmd
# if (/^( message-digest-key \d+ md5 (7|encrypted)) / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# if (/^((crypto )?isakmp key) \S+ / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed> $'"); next;
# }
# # filter HSRP passwords
# if (/^(\s+standby \d+ authentication) / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# # this appears in "measurement/sla" images
# if (/^(\s+key-string \d?)/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# if (/^( l2tp tunnel \S+ password)/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# # i am told these are plain-text on the PIX
# if (/^(vpdn username (\S+) password)/) {
# if ($filter_pwds >= 1) {
# ProcessHistory("USER","keysort","$2","!$1 <removed>\n");
# } else {
# ProcessHistory("USER","keysort","$2","$_");
# }
# next;
# }
# if (/^( cable shared-secret )/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n");
# next;
# }
# /fair-queue individual-limit/ && next;
# # sort ip explicit-paths.
# if (/^ip explicit-path name (\S+)/) {
# my($key) = $1;
# my($expath) = $_;
# while (<INPUT>) {
# tr/\015//d;
# last if (/^$prompt/);
# last if (/^$prompt/ || ! /^(ip explicit-path name |[ !])/);
# if (/^ip explicit-path name (\S+)/) {
# ProcessHistory("EXPATH","keysort","$key","$expath");
# $key = $1;
# $expath = $_;
# } else {
# $expath .= $_;
# }
# }
# ProcessHistory("EXPATH","keysort","$key","$expath");
# }
# # sort route-maps
# if (/^route-map (\S+)/) {
# my($key) = $1;
# my($routemap) = $_;
# while (<INPUT>) {
# tr/\015//d;
# last if (/^$prompt/ || ! /^(route-map |[ !])/);
# if (/^route-map (\S+)/) {
# ProcessHistory("ROUTEMAP","keysort","$key","$routemap");
# $key = $1;
# $routemap = $_;
# } else {
# $routemap .= $_;
# }
# }
# ProcessHistory("ROUTEMAP","keysort","$key","$routemap");
# }
# # filter out any RCS/CVS tags to avoid confusing local CVS storage
# s/\$(Revision|Id):/ $1:/;
# # order access-lists
# /^access-list\s+(\d\d?)\s+(\S+)\s+(\S+)/ &&
# ProcessHistory("ACL $1 $2","$aclsort","$3","$_") && next;
# # order extended access-lists
# /^access-list\s+(\d\d\d)\s+(\S+)\s+ip\s+host\s+(\S+)/ &&
# ProcessHistory("EACL $1 $2","$aclsort","$3","$_") && next;
# /^access-list\s+(\d\d\d)\s+(\S+)\s+ip\s+(\d\S+)/ &&
# ProcessHistory("EACL $1 $2","$aclsort","$3","$_") && next;
# /^access-list\s+(\d\d\d)\s+(\S+)\s+ip\s+any/ &&
# ProcessHistory("EACL $1 $2","$aclsort","0.0.0.0","$_") && next;
# # order arp lists
# /^arp\s+(\d+\.\d+\.\d+\.\d+)\s+/ &&
# ProcessHistory("ARP","$aclsort","$1","$_") && next;
# /^ip prefix-list\s+(\S+)\s+seq\s+(\d+)\s+(permit|deny)\s+(\d\S+)(\/.*)$/ &&
# ProcessHistory("PACL $1 $3","$aclsort","$4","ip prefix-list $1 $3 $4$5\n")
# && next;
# # order logging statements
# /^logging (\d+\.\d+\.\d+\.\d+)/ &&
# ProcessHistory("LOGGING","ipsort","$1","$_") && next;
# order cli alias names
/^cli alias name (\S+) .*$/ &&
ProcessHistory("CLI-ALIAS","keysort","$1","$_") && next;
# order snmp-server enable trap statements
/^snmp-server enable traps (.*)$/ &&
ProcessHistory("SNMP-TRAPS","keysort","$1","$_") && next;
# # order/prune snmp-server host statements
# # we only prune lines of the form
# # snmp-server host a.b.c.d <community>
# if (/^snmp-server host (\d+\.\d+\.\d+\.\d+) /) {
# if ($filter_commstr) {
# my($ip) = $1;
# my($line) = "snmp-server host $ip";
# my(@tokens) = split(' ', $');
# my($token);
# while ($token = shift(@tokens)) {
# if ($token eq 'version') {
# $line .= " " . join(' ', ($token, shift(@tokens)));
# if ($token eq '3') {
# $line .= " " . join(' ', ($token, shift(@tokens)));
# }
# } elsif ($token eq 'vrf') {
# $line .= " " . join(' ', ($token, shift(@tokens)));
# } elsif ($token =~ /^(informs?|traps?|(no)?auth)$/) {
# $line .= " " . $token;
# } else {
# $line = "!$line " . join(' ', ("<removed>", join(' ', at tokens)));
# last;
# }
# }
# ProcessHistory("SNMPSERVERHOST","ipsort","$ip","$line\n");
# } else {
# ProcessHistory("SNMPSERVERHOST","ipsort","$1","$_");
# }
# next;
# }
# if (/^(snmp-server community) (\S+)/) {
# if ($filter_commstr) {
# ProcessHistory("SNMPSERVERCOMM","keysort","$_","!$1 <removed>$'") && next;
# } else {
# ProcessHistory("SNMPSERVERCOMM","keysort","$_","$_") && next;
# }
# }
# # prune tacacs/radius server keys
# if (/^((tacacs|radius)-server\s(\w*[-\s(\s\S+])*\s?key) (\d )?\w+/
# && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>$'"); next;
# }
# # order clns host statements
# /^clns host \S+ (\S+)/ &&
# ProcessHistory("CLNS","keysort","$1","$_") && next;
# # order alias statements
# /^alias / && ProcessHistory("ALIAS","keysort","$_","$_") && next;
# # delete ntp auth password - this md5 is a reversable too
# if (/^(ntp authentication-key \d+ md5) / && $filter_pwds >= 1) {
# ProcessHistory("","","","!$1 <removed>\n"); next;
# }
# # order ntp peers/servers
# if (/^ntp (server|peer) (\d+)\.(\d+)\.(\d+)\.(\d+)/) {
# $sortkey = sprintf("$1 %03d%03d%03d%03d",$2,$3,$4,$5);
# ProcessHistory("NTP","keysort",$sortkey,"$_");
# next;
# }
# # order ip host statements
# /^ip host (\S+) / &&
# ProcessHistory("IPHOST","keysort","$1","$_") && next;
# # order ip nat source static statements
# /^ip nat (\S+) source static (\S+)/ &&
# ProcessHistory("IP NAT $1","ipsort","$2","$_") && next;
# # order atm map-list statements
# /^\s+ip\s+(\d+\.\d+\.\d+\.\d+)\s+atm-vc/ &&
# ProcessHistory("ATM map-list","ipsort","$1","$_") && next;
# # order ip rcmd lines
# /^ip rcmd/ && ProcessHistory("RCMD","keysort","$_","$_") && next;
#
# # system controller
# /^syscon address (\S*) (\S*)/ &&
# ProcessHistory("","","","!syscon address $1 <removed>\n") &&
# next;
# if (/^syscon password (\S*)/ && $filter_pwds >= 1) {
# ProcessHistory("","","","!syscon password <removed>\n");
# next;
# }
# catch anything that wasnt matched above.
ProcessHistory("","","","$_");
# end of config. the ": " game is for the PIX
if (/^(: +)?end$/) {
$found_end = 1;
return(0);
}
}
# The ContentEngine lacks a definitive "end of config" marker. If we
# know that it is a CE, SAN, or NXOS and we have seen at least 5 lines
# of write term output, we can be reasonably sure that we got the config.
if (($type == "CE" || $type == "SAN" || $type == "NXOS" ) && $linecnt > 5) {
$found_end = 1;
return(0);
}
return(0);
}
# This routine parses a single command that returns no required info.
sub RunCommand {
print STDERR " In RunCommand: $_" if ($debug);
while (<INPUT>) {
tr/\015//d;
last if (/^$prompt/);
return(1) if /Line has invalid autocommand /;
return(1) if (/(Invalid input detected|Type help or )/i);
}
return(0);
}
# dummy function
sub DoNothing {print STDOUT;}
##############################
# add these:
# show version module X - wait until can show all
# show version module X epld - wait until can show all
##############################
# Main
@commandtable = (
{'term no monitor-force' => 'RunCommand'},
{'show version' => 'ShowVersion'},
{'show version build-info all' => 'ShowVersionBuild'},
{'show license' => 'ShowLicense'},
{'show license usage' => 'ShowLicense'},
{'show license host-id' => 'ShowLicense'},
{'show system redundancy status' => 'ShowRedundancy'},
{'show environment clock' => 'ShowEnv'},
{'show environment fan' => 'ShowEnv'},
{'show environment temperature' => 'ShowEnvTemp'},
{'show environment power' => 'ShowEnvPower'},
{'show boot' => 'ShowBoot'},
{'dir bootflash:' => 'DirSlotN'},
{'dir debug:' => 'DirSlotN'},
{'dir logflash:' => 'DirSlotN'},
{'dir slot0:' => 'DirSlotN'},
{'dir usb1:' => 'DirSlotN'},
{'dir usb2:' => 'DirSlotN'},
{'dir volatile:' => 'DirSlotN'},
{'show module' => 'ShowModule'},
{'show module xbar' => 'ShowModule'},
{'show inventory' => 'ShowInventory'},
{'show vtp status' => 'ShowVTP'}, # drop?
{'show vlan' => 'ShowVLAN'},
{'show debug' => 'ShowDebug'},
{'show cores vdc-all' => 'ShowCores'},
{'show processes log vdc-all' => 'ShowProcLog'},
{'show running-config' => 'WriteTerm'},
);
# Use an array to preserve the order of the commands and a hash for mapping
# commands to the subroutine and track commands that have been completed.
@commands = map(keys(%$_), @commandtable);
%commands = map(%$_, @commandtable);
$cisco_cmds = join(";", at commands);
$cmds_regexp = join("|", map quotemeta($_), @commands);
if (length($host) == 0) {
if ($file) {
print(STDERR "Too few arguments: file name required\n");
exit(1);
} else {
print(STDERR "Too few arguments: host name required\n");
exit(1);
}
}
open(OUTPUT,">$host.new") || die "Can't open $host.new for writing: $!\n";
select(OUTPUT);
# make OUTPUT unbuffered if debugging
if ($debug) { $| = 1; }
if ($file) {
print STDERR "opening file $host\n" if ($debug);
print STDOUT "opening file $host\n" if ($log);
open(INPUT,"<$host") || die "open failed for $host: $!\n";
} else {
print STDERR "executing clogin -t $timeo -c\"$cisco_cmds\" $host\n" if ($debug);
print STDOUT "executing clogin -t $timeo -c\"$cisco_cmds\" $host\n" if ($log);
if (defined($ENV{NOPIPE})) {
system "clogin -t $timeo -c \"$cisco_cmds\" $host </dev/null > $host.raw 2>&1" || die "clogin failed for $host: $!\n";
open(INPUT, "< $host.raw") || die "clogin failed for $host: $!\n";
} else {
open(INPUT,"clogin -t $timeo -c \"$cisco_cmds\" $host </dev/null |") || die "clogin failed for $host: $!\n";
}
}
# determine ACL sorting mode
if ($ENV{"ACLSORT"} =~ /no/i) {
$aclsort = "";
}
# determine community string filtering mode
if (defined($ENV{"NOCOMMSTR"}) &&
($ENV{"NOCOMMSTR"} =~ /yes/i || $ENV{"NOCOMMSTR"} =~ /^$/)) {
$filter_commstr = 1;
} else {
$filter_commstr = 0;
}
# determine password filtering mode
if ($ENV{"FILTER_PWDS"} =~ /no/i) {
$filter_pwds = 0;
} elsif ($ENV{"FILTER_PWDS"} =~ /all/i) {
$filter_pwds = 2;
} else {
$filter_pwds = 1;
}
ProcessHistory("","","","!RANCID-CONTENT-TYPE: cisco-nx\n!\n");
TOP: while(<INPUT>) {
tr/\015//d;
if (/[>#]\s?exit$/) {
print STDERR ("$host: found exit\n") if ($debug);
$clean_run = 1;
last;
}
if (/^Error:/) {
print STDOUT ("$host clogin error: $_");
print STDERR ("$host clogin error: $_") if ($debug);
$clean_run = 0;
last;
}
while (/#\s*($cmds_regexp)\s*$/) {
$cmd = $1;
if (!defined($prompt)) {
$prompt = ($_ =~ /^([^#]+#)/)[0];
$prompt =~ s/([][}{)(\\])/\\$1/g;
print STDERR ("PROMPT MATCH: $prompt\n") if ($debug);
}
print STDERR ("HIT COMMAND:$_") if ($debug);
if (! defined($commands{$cmd})) {
print STDERR "$host: found unexpected command - \"$cmd\"\n";
$clean_run = 0;
last TOP;
}
$rval = &{$commands{$cmd}};
delete($commands{$cmd});
if ($rval == -1) {
$clean_run = 0;
print STDERR ("$host: $cmd failed: $rval\n") if ($debug);
last TOP;
}
if (/[>#]\s?exit$/) {
print STDERR ("$host: found exit\n") if ($debug);
$clean_run = 1;
last TOP;
}
}
}
print STDOUT "Done $logincmd: $_\n" if ($log);
# Flush History
ProcessHistory("","","","");
# Cleanup
close(INPUT);
close(OUTPUT);
if (defined($ENV{NOPIPE})) {
unlink("$host.raw") if (! $debug);
}
# check for completeness
if (scalar(%commands) || !$clean_run || !$found_end) {
if (scalar(%commands)) {
printf(STDOUT "$host: missed cmd(s): %s\n", join(',', keys(%commands)));
printf(STDERR "$host: missed cmd(s): %s\n", join(',', keys(%commands))) if ($debug);
}
if (!$clean_run || !$found_end) {
print STDOUT "$host: End of run not found\n";
print STDERR "$host: End of run not found\n" if ($debug);
print STDERR "$host: clean: $clean_run, end: $found_end\n" if ($debug);
system("/usr/bin/tail -1 $host.new");
}
unlink "$host.new" if (! $debug);
}
More information about the Rancid-discuss
mailing list