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5 ## Virtual terminal interface shell command extractor.
6 ## Copyright (C) 2000 Kunihiro Ishiguro
8 ## This file is part of GNU Zebra.
10 ## GNU Zebra is free software; you can redistribute it and/or modify it
11 ## under the terms of the GNU General Public License as published by the
12 ## Free Software Foundation; either version 2, or (at your option) any
15 ## GNU Zebra is distributed in the hope that it will be useful, but
16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ## General Public License for more details.
20 ## You should have received a copy of the GNU General Public License
21 ## along with GNU Zebra; see the file COPYING. If not, write to the Free
22 ## Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
32 #include "vtysh/vtysh.h"
39 my ( $file, $fabricd) = @_;
41 $cppadd = $fabricd ?
"-DFABRICD=1" : "";
43 open (FH
, "@CPP@ -DHAVE_CONFIG_H -DVTYSH_EXTRACT_PL -Ivtysh/@top_builddir@ -Ivtysh/@top_srcdir@ -Ivtysh/@top_srcdir@/lib -Ivtysh/@top_builddir@/lib -Ivtysh/@top_srcdir@/bgpd -Ivtysh/@top_srcdir@/bgpd/rfapi @LUA_INCLUDE@ @CPPFLAGS@ $cppadd $file |");
48 # ?: makes a group non-capturing
49 @defun = ($line =~ /((?:DEFUN|DEFUN_HIDDEN|ALIAS|ALIAS_HIDDEN)\s*\(.+?\));?\s?\s?\n/sg);
50 @install = ($line =~ /install_element\s*\(\s*[0-9A-Z_]+,\s*&[^;]*;\s*\n/sg);
54 # $_ will contain the entire string including the DEFUN, ALIAS, etc.
55 # We need to extract the DEFUN/ALIAS from everything in ()s.
56 # The /s at the end tells the regex to allow . to match newlines.
57 $_ =~ /^(.*?)\s*\((.*)\)$/s;
61 @defun_array = split (/,/, $2);
63 if ($defun_or_alias =~ /_HIDDEN/) {
71 # Actual input command string.
72 $str = "$defun_array[2]";
76 # Get VTY command structure. This is needed for searching
77 # install_element() command.
78 $cmd = "$defun_array[1]";
83 $cmd = "fabricd_" . $cmd;
86 # $protocol is VTYSH_PROTO format for redirection of user input
87 if ($file =~ /lib\/keychain\
.c
$/) {
88 $protocol = "VTYSH_RIPD|VTYSH_EIGRPD";
90 elsif ($file =~ /lib\/routemap\
.c
$/) {
91 $protocol = "VTYSH_RMAP";
93 elsif ($file =~ /lib\/vrf\
.c
$/) {
94 $protocol = "VTYSH_VRF";
96 elsif ($file =~ /lib\/if\
.c
$/) {
97 $protocol = "VTYSH_INTERFACE";
99 elsif ($file =~ /lib\/filter\
.c
$/) {
100 $protocol = "VTYSH_ALL";
102 elsif ($file =~ /lib\/agentx\
.c
$/) {
103 $protocol = "VTYSH_RIPD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_BGPD|VTYSH_ZEBRA";
105 elsif ($file =~ /lib\/nexthop_group\
.c
$/) {
106 $protocol = "VTYSH_PBRD | VTYSH_SHARPD";
108 elsif ($file =~ /lib\/plist\
.c
$/) {
109 if ($defun_array[1] =~ m/ipv6/) {
110 $protocol = "VTYSH_RIPNGD|VTYSH_OSPF6D|VTYSH_BGPD|VTYSH_ZEBRA|VTYSH_BABELD|VTYSH_ISISD|VTYSH_FABRICD";
112 $protocol = "VTYSH_RIPD|VTYSH_OSPFD|VTYSH_BGPD|VTYSH_ZEBRA|VTYSH_PIMD|VTYSH_EIGRPD|VTYSH_BABELD|VTYSH_ISISD|VTYSH_FABRICD";
115 elsif ($file =~ /lib\/distribute\
.c
$/) {
116 if ($defun_array[1] =~ m/ipv6/) {
117 $protocol = "VTYSH_RIPNGD";
119 $protocol = "VTYSH_RIPD";
122 elsif ($file =~ /lib\/if_rmap\
.c
$/) {
123 if ($defun_array[1] =~ m/ipv6/) {
124 $protocol = "VTYSH_RIPNGD";
126 $protocol = "VTYSH_RIPD";
129 elsif ($file =~ /lib\/vty\
.c
$/) {
130 $protocol = "VTYSH_ALL";
132 elsif ($file =~ /librfp\/.*\
.c
$/ || $file =~ /rfapi\
/.*\.c$/) {
133 $protocol = "VTYSH_BGPD";
136 $protocol = "VTYSH_FABRICD";
139 ($protocol) = ($file =~ /^.*\/([a-z0-9
]+)\
/[a-zA-Z0-9_\-]+\.c$/);
140 $protocol = "VTYSH_" . uc $protocol;
143 # Append _vtysh to structure then build DEFUN again
144 $defun_array[1] = $cmd . "_vtysh";
145 $defun_body = join (", ", @defun_array);
147 # $cmd -> $str hash for lookup
148 if (exists($cmd2str{$cmd})) {
149 warn "Duplicate CLI Function: $cmd\n";
150 warn "\tFrom cli: $cmd2str{$cmd} to New cli: $str\n";
151 warn "\tOriginal Protocol: $cmd2proto{$cmd} to New Protocol: $protocol\n";
154 $cmd2str{$cmd} = $str;
155 $cmd2defun{$cmd} = $defun_body;
156 $cmd2proto{$cmd} = $protocol;
157 $cmd2hidden{$cmd} = $hidden;
160 # install_element() process
163 @element_array = split (/,/);
166 $enode = $element_array[0];
169 ($enode) = ($enode =~ /([0-9A-Z_]+)$/);
171 # VTY command structure.
172 ($ecmd) = ($element_array[1] =~ /&([^\)]+)/);
177 $ecmd = "fabricd_" . $ecmd;
181 if (defined ($cmd2str{$ecmd})) {
183 $key = $enode . "," . $cmd2str{$ecmd};
185 $odefun{$key} = $cmd2defun{$ecmd};
187 if ($cmd2hidden{$ecmd}) {
188 $defsh{$key} = "DEFSH_HIDDEN"
190 $defsh{$key} = "DEFSH"
192 push (@{$oproto{$key}}, $cmd2proto{$ecmd});
199 # We scan all the IS-IS files twice, once for isisd,
200 # once for fabricd. Exceptions are made for the files
201 # that are not shared between the two.
202 if (/isis_vty_isisd.c/) {
204 } elsif (/isis_vty_fabricd.c/) {
215 # When we have cli commands that map to the same function name, we
216 # can introduce subtle bugs due to code not being called when
219 # If extract.pl fails with a error message and you've been
220 # modifying the cli, then go back and fix your code to
221 # not have cli command function collisions.
222 # please fix your code before submittal
224 warn "There are $cli_stomp command line stomps\n";
227 # Check finaly alive $cmd;
228 foreach (keys %odefun) {
229 my ($node, $str) = (split (/,/));
230 my ($cmd) = $ocmd{$_};
235 foreach (sort keys %live) {
239 $proto = join ("|", @{$oproto{$key}});
240 printf "$defsh{$key} ($proto$odefun{$key})\n\n";
243 # Output install_element
245 void vtysh_init_cmd(void)
249 foreach (sort keys %odefun) {
250 my ($node, $str) = (split (/,/));
252 $cmd =~ s/_cmd/_cmd_vtysh/;
253 printf " install_element ($node, &$cmd);\n";