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Commit | Line | Data |
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fc9d0745 | 1 | #! @PERL@ |
718e3744 | 2 | ## |
b63dc1f3 | 3 | ## @configure_input@ |
4 | ## | |
718e3744 | 5 | ## Virtual terminal interface shell command extractor. |
6 | ## Copyright (C) 2000 Kunihiro Ishiguro | |
7 | ## | |
8 | ## This file is part of GNU Zebra. | |
9 | ## | |
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 | |
13 | ## later version. | |
14 | ## | |
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. | |
19 | ## | |
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 | |
23 | ## 02111-1307, USA. | |
24 | ## | |
25 | ||
26 | print <<EOF; | |
27 | #include <zebra.h> | |
988225dd | 28 | |
718e3744 | 29 | #include "command.h" |
988225dd DL |
30 | #include "linklist.h" |
31 | ||
718e3744 | 32 | #include "vtysh.h" |
33 | ||
34 | EOF | |
35 | ||
b623cda4 DS |
36 | my $cli_stomp = 0; |
37 | ||
718e3744 | 38 | foreach (@ARGV) { |
39 | $file = $_; | |
40 | ||
56c1f7d8 | 41 | open (FH, "@CPP@ -DHAVE_CONFIG_H -DVTYSH_EXTRACT_PL -I@top_builddir@ -I@srcdir@/ -I@srcdir@/.. -I@top_srcdir@/lib -I@top_builddir@/lib -I@top_srcdir@/bgpd -I@top_srcdir@/@LIBRFP@ -I@top_srcdir@/bgpd/rfapi @CPPFLAGS@ $file |"); |
718e3744 | 42 | local $/; undef $/; |
43 | $line = <FH>; | |
44 | close (FH); | |
45 | ||
abaaab4e DW |
46 | # ?: makes a group non-capturing |
47 | @defun = ($line =~ /((?:DEFUN|DEFUN_HIDDEN|ALIAS|ALIAS_HIDDEN)\s*\(.+?\));?\s?\s?\n/sg); | |
0b42c708 | 48 | @install = ($line =~ /install_element\s*\(\s*[0-9A-Z_]+,\s*&[^;]*;\s*\n/sg); |
718e3744 | 49 | |
718e3744 | 50 | # DEFUN process |
51 | foreach (@defun) { | |
abaaab4e DW |
52 | # $_ will contain the entire string including the DEFUN, ALIAS, etc. |
53 | # We need to extract the DEFUN/ALIAS from everything in ()s. | |
54 | # The /s at the end tells the regex to allow . to match newlines. | |
8d9e99a6 | 55 | $_ =~ /^(.*?)\s*\((.*)\)$/s; |
abaaab4e DW |
56 | |
57 | my (@defun_array); | |
58 | $defun_or_alias = $1; | |
59 | @defun_array = split (/,/, $2); | |
60 | ||
61 | if ($defun_or_alias =~ /_HIDDEN/) { | |
62 | $hidden = 1; | |
63 | } else { | |
64 | $hidden = 0; | |
65 | } | |
718e3744 | 66 | |
abaaab4e | 67 | $defun_array[0] = ''; |
718e3744 | 68 | |
abaaab4e DW |
69 | # Actual input command string. |
70 | $str = "$defun_array[2]"; | |
71 | $str =~ s/^\s+//g; | |
72 | $str =~ s/\s+$//g; | |
718e3744 | 73 | |
abaaab4e DW |
74 | # Get VTY command structure. This is needed for searching |
75 | # install_element() command. | |
76 | $cmd = "$defun_array[1]"; | |
77 | $cmd =~ s/^\s+//g; | |
78 | $cmd =~ s/\s+$//g; | |
718e3744 | 79 | |
68980084 | 80 | # $protocol is VTYSH_PROTO format for redirection of user input |
844ee104 JT |
81 | if ($file =~ /lib\/keychain\.c$/) { |
82 | $protocol = "VTYSH_RIPD"; | |
83 | } | |
84 | elsif ($file =~ /lib\/routemap\.c$/) { | |
1753f727 | 85 | $protocol = "VTYSH_RMAP"; |
844ee104 | 86 | } |
abaaab4e | 87 | elsif ($file =~ /lib\/vrf\.c$/) { |
34c46274 | 88 | $protocol = "VTYSH_VRF"; |
abaaab4e | 89 | } |
91e5b43a RW |
90 | elsif ($file =~ /lib\/if\.c$/) { |
91 | $protocol = "VTYSH_INTERFACE"; | |
92 | } | |
f5d20fdb PG |
93 | elsif ($file =~ /lib\/logicalrouter\.c$/) { |
94 | $protocol = "VTYSH_ALL"; | |
95 | } | |
844ee104 JT |
96 | elsif ($file =~ /lib\/filter\.c$/) { |
97 | $protocol = "VTYSH_ALL"; | |
98 | } | |
62ff928b DS |
99 | elsif ($file =~ /lib\/agentx\.c$/) { |
100 | $protocol = "VTYSH_RIPD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_BGPD|VTYSH_ZEBRA"; | |
101 | } | |
13460c44 FL |
102 | elsif ($file =~ /lib\/ns\.c$/) { |
103 | $protocol = "VTYSH_ZEBRA"; | |
104 | } | |
e5c83d9b DS |
105 | elsif ($file =~ /lib\/nexthop_group\.c$/) { |
106 | $protocol = "VTYSH_PBRD"; | |
107 | } | |
844ee104 JT |
108 | elsif ($file =~ /lib\/plist\.c$/) { |
109 | if ($defun_array[1] =~ m/ipv6/) { | |
1753f727 | 110 | $protocol = "VTYSH_RIPNGD|VTYSH_OSPF6D|VTYSH_BGPD|VTYSH_ZEBRA|VTYSH_BABELD|VTYSH_ISISD"; |
844ee104 | 111 | } else { |
1753f727 | 112 | $protocol = "VTYSH_RIPD|VTYSH_OSPFD|VTYSH_BGPD|VTYSH_ZEBRA|VTYSH_PIMD|VTYSH_EIGRPD|VTYSH_BABELD|VTYSH_ISISD"; |
844ee104 JT |
113 | } |
114 | } | |
115 | elsif ($file =~ /lib\/distribute\.c$/) { | |
116 | if ($defun_array[1] =~ m/ipv6/) { | |
117 | $protocol = "VTYSH_RIPNGD"; | |
118 | } else { | |
119 | $protocol = "VTYSH_RIPD"; | |
120 | } | |
121 | } | |
122 | elsif ($file =~ /lib\/if_rmap\.c$/) { | |
123 | if ($defun_array[1] =~ m/ipv6/) { | |
124 | $protocol = "VTYSH_RIPNGD"; | |
125 | } else { | |
126 | $protocol = "VTYSH_RIPD"; | |
127 | } | |
128 | } | |
129 | elsif ($file =~ /lib\/vty\.c$/) { | |
130 | $protocol = "VTYSH_ALL"; | |
131 | } | |
65efcfce LB |
132 | elsif ($file =~ /librfp\/.*\.c$/ || $file =~ /rfapi\/.*\.c$/) { |
133 | $protocol = "VTYSH_BGPD"; | |
134 | } | |
abaaab4e | 135 | else { |
0e82d0e1 | 136 | ($protocol) = ($file =~ /^.*\/([a-z0-9]+)\/[a-zA-Z0-9_\-]+\.c$/); |
68980084 | 137 | $protocol = "VTYSH_" . uc $protocol; |
138 | } | |
139 | ||
abaaab4e DW |
140 | # Append _vtysh to structure then build DEFUN again |
141 | $defun_array[1] = $cmd . "_vtysh"; | |
142 | $defun_body = join (", ", @defun_array); | |
718e3744 | 143 | |
b623cda4 DS |
144 | # $cmd -> $str hash for lookup |
145 | if (exists($cmd2str{$cmd})) { | |
146 | warn "Duplicate CLI Function: $cmd\n"; | |
147 | warn "\tFrom cli: $cmd2str{$cmd} to New cli: $str\n"; | |
148 | warn "\tOriginal Protocol: $cmd2proto{$cmd} to New Protocol: $protocol\n"; | |
149 | $cli_stomp++; | |
150 | } | |
abaaab4e DW |
151 | $cmd2str{$cmd} = $str; |
152 | $cmd2defun{$cmd} = $defun_body; | |
153 | $cmd2proto{$cmd} = $protocol; | |
154 | $cmd2hidden{$cmd} = $hidden; | |
718e3744 | 155 | } |
156 | ||
157 | # install_element() process | |
158 | foreach (@install) { | |
abaaab4e DW |
159 | my (@element_array); |
160 | @element_array = split (/,/); | |
161 | ||
162 | # Install node | |
163 | $enode = $element_array[0]; | |
164 | $enode =~ s/^\s+//g; | |
165 | $enode =~ s/\s+$//g; | |
166 | ($enode) = ($enode =~ /([0-9A-Z_]+)$/); | |
167 | ||
168 | # VTY command structure. | |
169 | ($ecmd) = ($element_array[1] =~ /&([^\)]+)/); | |
170 | $ecmd =~ s/^\s+//g; | |
171 | $ecmd =~ s/\s+$//g; | |
172 | ||
173 | # Register $ecmd | |
16807aab | 174 | if (defined ($cmd2str{$ecmd})) { |
abaaab4e DW |
175 | my ($key); |
176 | $key = $enode . "," . $cmd2str{$ecmd}; | |
177 | $ocmd{$key} = $ecmd; | |
178 | $odefun{$key} = $cmd2defun{$ecmd}; | |
179 | ||
180 | if ($cmd2hidden{$ecmd}) { | |
181 | $defsh{$key} = "DEFSH_HIDDEN" | |
182 | } else { | |
183 | $defsh{$key} = "DEFSH" | |
184 | } | |
185 | push (@{$oproto{$key}}, $cmd2proto{$ecmd}); | |
186 | } | |
718e3744 | 187 | } |
188 | } | |
189 | ||
b623cda4 DS |
190 | # When we have cli commands that map to the same function name, we |
191 | # can introduce subtle bugs due to code not being called when | |
192 | # we think it is. | |
193 | # | |
194 | # If extract.pl fails with a error message and you've been | |
195 | # modifying the cli, then go back and fix your code to | |
196 | # not have cli command function collisions. | |
b623cda4 | 197 | # please fix your code before submittal |
82f97584 DW |
198 | if ($cli_stomp) { |
199 | warn "There are $cli_stomp command line stomps\n"; | |
b623cda4 DS |
200 | } |
201 | ||
718e3744 | 202 | # Check finaly alive $cmd; |
203 | foreach (keys %odefun) { | |
204 | my ($node, $str) = (split (/,/)); | |
205 | my ($cmd) = $ocmd{$_}; | |
206 | $live{$cmd} = $_; | |
207 | } | |
208 | ||
209 | # Output DEFSH | |
74818bb1 | 210 | foreach (sort keys %live) { |
718e3744 | 211 | my ($proto); |
212 | my ($key); | |
213 | $key = $live{$_}; | |
214 | $proto = join ("|", @{$oproto{$key}}); | |
abaaab4e | 215 | printf "$defsh{$key} ($proto$odefun{$key})\n\n"; |
718e3744 | 216 | } |
217 | ||
218 | # Output install_element | |
219 | print <<EOF; | |
220 | void | |
221 | vtysh_init_cmd () | |
222 | { | |
223 | EOF | |
224 | ||
74818bb1 | 225 | foreach (sort keys %odefun) { |
718e3744 | 226 | my ($node, $str) = (split (/,/)); |
227 | $cmd = $ocmd{$_}; | |
228 | $cmd =~ s/_cmd/_cmd_vtysh/; | |
229 | printf " install_element ($node, &$cmd);\n"; | |
230 | } | |
231 | ||
232 | print <<EOF | |
233 | } | |
234 | EOF |