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+#!@PERLV_PATH@
+##
+## Amazingly hacked version of Hank's rancid - this one tries to
+## deal with Junipers.
+##
+## Original Rancid: Copyright (C) 1997 by Henry Kilmer.
+## All rights reserved.
+##
+## This software may be freely copied, modified and redistributed without
+## fee for non-commerical purposes provided that this copyright notice is
+## preserved intact on all copies and modified copies.
+##
+## There is no warranty or other guarantee of fitness of this software.
+## It is provided solely "as is". The author(s) disclaim(s) all
+## responsibility and liability with respect to this software's usage
+## or its effect upon hardware, computer systems, other software, or
+## anything else.
+##
+##
+#
+# RANCID - Really Awesome New Cisco confIg Differ
+#
+# usage: jrancid [-d] [-l] [-f filename | $host]
+#
+use Getopt::Std;
+getopts('dfl');
+$debug = $opt_d;
+$log = $opt_l;
+$file = $opt_f;
+$host = $ARGV[0];
+
+$clean_run = 0;
+$found_end = 0;
+
+# This routine is used to print out the router configuration
+sub ProcessHistory {
+ my($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 <=> $b; }
+
+# This is a sort routing that will sort numerically on the
+# keys of a hash as if it were a normal array.
+sub keynsort {
+ local(%lines)=@_;
+ local($i) = 0;
+ local(@sorted_lines);
+ foreach $key (sort numerically keys(%lines)) {
+ $sorted_lines[$i] = $lines{$key};
+ $i++;
+ }
+ @sorted_lines;
+}
+
+# This is a sort routing that will sort on the
+# keys of a hash as if it were a normal array.
+sub keysort {
+ local(%lines)=@_;
+ local($i) = 0;
+ local(@sorted_lines);
+ foreach $key (sort keys(%lines)) {
+ $sorted_lines[$i] = $lines{$key};
+ $i++;
+ }
+ @sorted_lines;
+}
+
+# This is a sort routing that will sort on the
+# values of a hash as if it were a normal array.
+sub valsort{
+ local(%lines)=@_;
+ local($i) = 0;
+ local(@sorted_lines);
+ foreach $key (sort values %lines) {
+ $sorted_lines[$i] = $key;
+ $i++;
+ }
+ @sorted_lines;
+}
+
+# This is a numerical sort routing (ascending).
+sub numsort {
+ local(%lines)=@_;
+ local($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("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /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;
+}
+
+# This routine parses "show chassis environment"
+sub ShowChassisEnvironment {
+ print STDERR " In ShowChassisEnvironment: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /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;
+ ProcessHistory("","","","# $_");
+ }
+ return;
+}
+
+# This routine parses "show chassis firmware"
+sub ShowChassisFirmware {
+ print STDERR " In ShowChassisFirmware: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /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;
+}
+
+# This routine parses "show chassis fpc detail"
+sub ShowChassisFpcDetail {
+ print STDERR " In ShowChassisFpcDetail: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /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;
+}
+
+# This routine parses "show chassis hardware"
+sub ShowChassisHardware {
+ print STDERR " In ShowChassisHardware: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /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;
+}
+
+# This routine parses "show chassis routing-engine"
+# Most output is ignored.
+sub ShowChassisRoutingEngine {
+ print STDERR " In ShowChassisRoutingEngine: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /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;
+ / Serial ID/ && ProcessHistory("","","","# $_") && next;
+ /^\s*$/ && ProcessHistory("","","","# $_") && next;
+ }
+ return;
+}
+
+# This routine parses "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("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ 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;
+ / utilization/ && next;
+ / Start time/ && next;
+ / Uptime/ && next;
+ / (IP|MLPS) routes:/ && next;
+ / used:/ && next;
+ ProcessHistory("","","","# $_");
+ }
+ $ShowChassisSCB = 1;
+ return;
+}
+
+# This routine parses "show system boot-messages"
+sub ShowSystemBootMessages {
+ print STDERR " In ShowSystemBootMessages: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /Unrecognized command/ && return;
+ /^\s+\^/ && return;
+ /syntax error/ && return;
+ /^JUNOS / && <INPUT> && next;
+ /^real memory / && next;
+ /^avail memory / && next;
+ /^\/dev\// && next;
+ ProcessHistory("","","","# $_");
+ }
+ return;
+}
+
+# This routine parses "show version"
+sub ShowVersion {
+ print STDERR " In ShowVersion: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ last if(/^$prompt/);
+
+ /^Juniper Networks is:/ && ProcessHistory("","","","# \n# $_") && next;
+ ProcessHistory("","","","# $_");
+ }
+ return;
+}
+
+# This routine parses "show configuration"
+sub ShowConfiguration {
+ print STDERR " In ShowConfiguration: $_" if ($debug);
+
+ s/^[a-z]+@//;
+ ProcessHistory("","","","# $_");
+ while (<INPUT>) {
+ tr/\015//d;
+ next if (/^\s*$/);
+ # end of config - hopefully. juniper does not have a reliable
+ # end-of-config tag. appears to end with "\nPROMPT>", but not sure.
+ if(/^$prompt/) {
+ $found_end++;
+ last;
+ }
+
+ /^database header mismatch: / && return(-1);
+ /^version .*;\d+$/ && return(-1);
+ if (/^(\s*)(community |trap-group )[^ ;]+(\s?[;{])$/) {
+ if (defined($ENV{'NOCOMMSTR'})) {
+ $_ = "$1$2\"<removed>\"$3\n";
+ }
+ }
+ s/(\s*authentication-key ).*$/#$1<removed>;/;
+ s/^(.*\ssecret \")\$9\$.*(\".*)$/#$1<removed>$2/;
+ s/ # SECRET-DATA$//;
+ ProcessHistory("","","","$_");
+ }
+ return;
+}
+
+###
+### End of real work
+###
+
+# dummy function
+sub DoNothing {print STDOUT;}
+
+# Main
+%commands=(
+ "show chassis clocks" => "ShowChassisClocks",
+ "show chassis environment" => "ShowChassisEnvironment",
+ "show chassis firmware" => "ShowChassisFirmware",
+ "show chassis fpc detail" => "ShowChassisFpcDetail",
+ "show chassis hardware" => "ShowChassisHardware",
+ "show chassis routing-engine" => "ShowChassisRoutingEngine",
+ "show chassis scb" => "ShowChassisSCB",
+ "show chassis sfm detail" => "ShowChassisSCB",
+ "show chassis ssb" => "ShowChassisSCB",
+ "show chassis feb" => "ShowChassisSCB",
+ "show system boot-messages" => "ShowSystemBootMessages",
+ "show version" => "ShowVersion",
+ "show configuration" => "ShowConfiguration"
+);
+@commands=(
+ "show chassis clocks",
+ "show chassis environment",
+ "show chassis firmware",
+ "show chassis fpc detail",
+ "show chassis hardware",
+ "show chassis routing-engine",
+ "show chassis scb",
+ "show chassis sfm detail",
+ "show chassis ssb",
+ "show chassis feb",
+ "show system boot-messages",
+ "show version",
+ "show configuration"
+);
+
+$jnx_commands=join(";",@commands);
+$cmds_regexp=join("|",@commands);
+
+open(OUTPUT,">$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: $!\n";
+} else {
+ print(STDERR "executing echo jlogin -c\"$jnx_commands\" $host\n") if ($debug);
+ print(STDOUT "executing echo jlogin -c\"$jnx_commands\" $host\n") if ($debug);
+
+ if (defined($ENV{NOPIPE})) {
+ system "jlogin -c \"$jnx_commands\" $host </dev/null > $host.raw" || die "jlogin failed for $host: $!\n";
+ open(INPUT, "< $host.raw") || die "jlogin failed for $host: $!\n";
+ } else {
+ open(INPUT,"jlogin -c \"$jnx_commands\" $host </dev/null |") || die "jlogin failed for $host: $!\n";
+ }
+
+}
+
+TOP: while(<INPUT>) {
+ tr/\015//d;
+ if (/^Error:/) {
+ s/^.*Error:/Error:/;
+ print STDOUT ("$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);
+ $clean_run = 0;
+ last;
+ }
+ while (/>\s*($cmds_regexp)\s*$/) {
+ $cmd = $1;
+ if (!defined($prompt)) {$prompt = ($_ =~ /^([^>]+>)/)[0]; }
+ print STDERR ("HIT COMMAND:$_") if ($debug);
+ if (! defined($commands{$cmd})) {
+ print STDERR "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 "missed cmd(s): %s\n", join(',', keys(%commands)));
+ printf(STDERR "missed cmd(s): %s\n", join(',', keys(%commands))) if ($debug);
+ }
+ if (!$clean_run || !$found_end) {
+ print STDOUT "End of run not found\n";
+ print STDERR "End of run not found\n" if ($debug);
+ system("/usr/bin/tail -1 $host.new");
+ }
+ unlink "$host.new" if (! $debug);
+}