#! @PERLV_PATH@ ## ## $Id$ ## ## @PACKAGE@ @VERSION@ ## Copyright (c) 1997-2007 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); }