#! @PERLV_PATH@
##
## $Id$
##
## @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.
#
# Amazingly hacked version of Hank's rancid - this one tries to
# deal with Junipers.
#
# RANCID - Really Awesome New Cisco confIg Differ
#
# usage: jrancid [-dV] [-l] [-f filename | hostname]
#
use Getopt::Std;
getopts('dflV');
if ($opt_V) {
print "@PACKAGE@ @VERSION@\n";
exit(0);
}
$debug = $opt_d;
$log = $opt_l;
$file = $opt_f;
$host = $ARGV[0];
$clean_run = 0;
$found_end = 0;
$timeo = 120; # clogin timeout in seconds
my(@commandtable, %commands, @commands);# command lists
my($aclsort) = ("ipsort"); # ACL sorting mode
my($filter_commstr); # SNMP community string filtering
my($filter_pwds); # password filtering mode
my($ShowChassisSCB); # Only run ShowChassisSCB() once
# This routine is used to print out the router configuration
sub ProcessHistory {
my($new_hist_tag,$new_command,$command_string,@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);
}
###
### Start of real work
###
# This routine parses "show chassis clocks"
sub ShowChassisClocks {
print STDERR " In ShowChassisClocks: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
# filter decimal places of m160 measured clock MHz
if (/Measured frequency/) {
s/\..*MHz/ MHz/;
} elsif (/^.+\.[0-9]+ MHz$/) {
# filter for the m160 (newer format)
s/\.[0-9]+ MHz/ MHz/;
} elsif (/^(.+)(\.[0-9]+) MHz/) {
# filter for T series
my($leadlen) = length($1);
$x = sprintf(" MHz%".length($2)."s", " ");
substr($_, $leadlen, length($2)+4, $x);
}
# filter timestamps
next if (/selected for/i);
next if (/selected since/i);
next if (/deviation/i);
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show chassis environment"
sub ShowChassisEnvironment {
print STDERR " In ShowChassisEnvironment: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
return 1 if (/^aborted!/i);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
/ backplane temperature/ && next;
/(\s*Power supply.*), temperature/ &&
ProcessHistory("","","","# $1\n") && next;
/(\s*.+) +\d+ degrees C.*$/ &&
ProcessHistory("","","","# $1\n") && next;
/(^.*\S)\s+ Spinning at .*$/ &&
ProcessHistory("","","","# $1\n") && next;
/(^.*\S)\s+Measurement/ &&
ProcessHistory("","","","# $1\n") && next;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show chassis firmware"
sub ShowChassisFirmware {
print STDERR " In ShowChassisFirmware: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
return 1 if (/^aborted!/i);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show chassis fpc detail"
sub ShowChassisFpcDetail {
print STDERR " In ShowChassisFpcDetail: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
return 1 if (/^aborted!/i);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
/ Temperature/ && next;
/ Start time/ && next;
/ Uptime/ && next;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show chassis hardware"
sub ShowChassisHardware {
print STDERR " In ShowChassisHardware: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
return 1 if (/^aborted!/i);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show chassis routing-engine"
# Most output is ignored.
sub ShowChassisRoutingEngine {
print STDERR " In ShowChassisRoutingEngine: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
/^Routing Engine status:/ && ProcessHistory("","","","# $_") && next;
/ Slot / && ProcessHistory("","","","# $_") && next;
/ Current state/ && ProcessHistory("","","","# $_") && next;
/ Election priority/ && ProcessHistory("","","","# $_") && next;
/ DRAM/ && ProcessHistory("","","","# $_") && next;
/ Model/ && ProcessHistory("","","","# $_") && next;
/ Serial ID/ && ProcessHistory("","","","# $_") && next;
/^\s*$/ && ProcessHistory("","","","# $_") && next;
}
return(0);
}
# This routine parses "show chassis cfeb", "show chassis feb", "show
# chassis scb", "show chassis sfm detail", and "show chassis ssb".
# Only do this routine once.
sub ShowChassisSCB {
print STDERR " In ShowChassisSCB: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
return if ($ShowChassisSCB);
/error: the chassis subsystem is not running/ && return;
/Couldn\'t initiate connection/ && return;
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
/ Temperature/ && next;
/ temperature/ && next;
/ utilization/ && next;
/ Start time/ && next;
/ Uptime/ && next;
/ (IP|MLPS) routes:/ && next;
/ used:/ && next;
ProcessHistory("","","","# $_");
}
$ShowChassisSCB = 1;
return(0);
}
# This routine parses "show chassis alarms"
sub ShowChassisAlarms {
print STDERR " In ShowChassisAlarms: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show system autoinstallation status"
sub ShowSystemAutoinstall {
print STDERR " In ShowSystemAutoinstall: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
ProcessHistory("","","","# $_");
}
return(0);
}
sub ShowSystemCoreDumps {
print STDERR " In ShowSystemCoreDumps: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
/Unrecognized command/ && return(1);
/^\s+\^/ && return(1);
/syntax error/ && return(1);
/^JUNOS / && && next;
/No such file or directory$/ && next;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show system license"
sub ShowSystemLicense {
print STDERR " In ShowSystemLicense: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show system license keys"
sub ShowSystemLicenseKeys {
print STDERR " In ShowSystemLicenseKeys: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show system boot-messages"
sub ShowSystemBootMessages {
print STDERR " In ShowSystemBootMessages: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/Unrecognized command/ && return;
/command is not valid/ && return;
/^\s+\^/ && return;
/syntax error/ && return;
/^JUNOS / && && next;
/^Timecounter "TSC" / && next;
/^real memory / && next;
/^avail memory / && next;
/^\/dev\// && next;
ProcessHistory("","","","# $_");
}
return(0);
}
# This routine parses "show version"
sub ShowVersion {
print STDERR " In ShowVersion: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
last if (/^$prompt/);
next if (/^\s*$/);
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
/^Juniper Networks is:/ && ProcessHistory("","","","# \n# $_") && next;
ProcessHistory("","","","# $_");
}
ProcessHistory("","","","#\n");
return(0);
}
# This routine parses "show configuration"
sub ShowConfiguration {
my($lines) = 0;
my($snmp) = 0;
print STDERR " In ShowConfiguration: $_" if ($debug);
s/^[a-z]+@//;
ProcessHistory("","","","# $_");
while () {
tr/\015//d;
next if (/^\s*$/);
# end of config - hopefully. juniper does not have a reliable
# end-of-config tag. appears to end with "\nPROMPT>", but not sure.
if (/^$prompt/) {
$found_end++;
last;
}
next if (/^system (shutdown message from|going down )/i);
next if (/^\{(master|backup)}/);
$lines++;
/^database header mismatch: / && return(-1);
/^version .*;\d+$/ && return(-1);
s/ # SECRET-DATA$//;
s/ ## SECRET-DATA$//;
# filter snmp community, when in snmp { stanza }
/^snmp/ && $snmp++;
/^}/ && ($snmp = 0);
if ($snmp && /^(\s*)(community|trap-group) [^ ;]+(\s?[;{])$/) {
if ($filter_commstr) {
$_ = "$1$2 \"\"$3\n";
}
}
if (/(\s*authentication-key )[^ ;]+/ && $filter_pwds >= 1) {
ProcessHistory("","","","#$1$'");
next;
}
if (/(\s*md5 \d+ key )[^ ;]+/ && $filter_pwds >= 1) {
ProcessHistory("","","","#$1$'");
next;
}
if (/(\s*hello-authentication-key )[^ ;]+/ && $filter_pwds >= 1) {
ProcessHistory("","","","#$1$'");
next;
}
# don't filter this one - there is no secret here.
if (/^\s*permissions .* secret /) {
ProcessHistory("","","","$_");
next;
}
if (/^(.*\ssecret )[^ ;]+/ && $filter_pwds >= 1) {
ProcessHistory("","","","#$1$'");
next;
}
if (/(\s+encrypted-password )[^ ;]+/ && $filter_pwds >= 2) {
ProcessHistory("","","","#$1$'");
next;
}
if (/(\s+ssh-(rsa|dsa) )\"/ && $filter_pwds >= 2) {
ProcessHistory("","","","#$1;\n");
next;
}
if (/^(\s+(pre-shared-|)key (ascii-text|hexadecimal) )[^ ;]+/ && $filter_pwds >= 1) {
ProcessHistory("","","","#$1$'");
next;
}
ProcessHistory("","","","$_");
}
if ($lines < 3) {
printf(STDERR "ERROR: $host configuration appears truncated.\n");
$found_end = 0;
return(-1);
}
return(0);
}
###
### End of real work
###
# dummy function
sub DoNothing {print STDOUT;}
# Main
@commandtable = (
{'show chassis clocks' => 'ShowChassisClocks'},
{'show chassis environment' => 'ShowChassisEnvironment'},
{'show chassis firmware' => 'ShowChassisFirmware'},
{'show chassis fpc detail' => 'ShowChassisFpcDetail'},
{'show chassis hardware detail' => 'ShowChassisHardware'},
{'show chassis routing-engine' => 'ShowChassisRoutingEngine'},
{'show chassis scb' => 'ShowChassisSCB'},
{'show chassis sfm detail' => 'ShowChassisSCB'},
{'show chassis ssb' => 'ShowChassisSCB'},
{'show chassis feb detail' => 'ShowChassisSCB'},
{'show chassis feb' => 'ShowChassisSCB'},
{'show chassis cfeb' => 'ShowChassisSCB'},
{'show chassis alarms' => 'ShowChassisAlarms'},
# {'show system autoinstallation status' => 'ShowSystemAutoinstall'},
{'show system license' => 'ShowSystemLicense'},
# {'show system license keys' => 'ShowSystemLicenseKeys'},
{'show system boot-messages' => 'ShowSystemBootMessages'},
{'show system core-dumps' => 'ShowSystemCoreDumps'},
{'show version detail' => 'ShowVersion'},
{'show configuration' => 'ShowConfiguration'}
);
# Use an array to preserve the order of the commands and a hash for mapping
# commands to the subroutine and track commands that have been completed.
@commands = map(keys(%$_), @commandtable);
%commands = map(%$_, @commandtable);
$jnx_commands=join(";",@commands);
$cmds_regexp=join("|",@commands);
if (length($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: $!\n";
select(OUTPUT);
# make OUTPUT unbuffered
if ($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 echo jlogin -t $timeo -c\"$jnx_commands\" $host\n") if ($debug);
print(STDOUT "executing echo jlogin -t $timeo -c\"$jnx_commands\" $host\n") if ($debug);
if (defined($ENV{NOPIPE})) {
system "jlogin -t $timeo -c \"$jnx_commands\" $host $host.raw" || die "jlogin failed for $host: $!\n";
open(INPUT, "< $host.raw") || die "jlogin failed for $host: $!\n";
} else {
open(INPUT,"jlogin -t $timeo -c \"$jnx_commands\" $host ) {
tr/\015//d;
if (/^Error:/) {
print STDOUT ("$host jlogin error: $_");
print STDERR ("$host jlogin error: $_") if ($debug);
$clean_run=0;
last;
}
if (/System shutdown message/) {
print STDOUT ("$host shutdown msg: $_");
print STDERR ("$host shutdown msg: $_") if ($debug);
$clean_run = 0;
last;
}
if (/error: cli version does not match Managment Daemon/i) {
print STDOUT ("$host mgd version mismatch: $_");
print STDERR ("$host mgd version mismatch: $_") if ($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;
last TOP;
}
}
if (/>\s*quit/) {
$clean_run=1;
last;
}
}
print STDOUT "Done jlogin: $_\n" if ($log);
# Flush History
ProcessHistory("","","","");
# Cleanup
close(INPUT);
close(OUTPUT);
if (defined($ENV{NOPIPE})) {
unlink("$host.raw") if (! $debug);
}
# check for completeness
$commands = join(", ", keys(%commands));
if (scalar(%commands) || !$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);
system("/usr/bin/tail -1 $host.new");
}
unlink "$host.new" if (! $debug);
}