diff -r 597596f302ef -r b9026c6ef3e9 oneaccess.gramar --- a/oneaccess.gramar Tue Aug 21 13:34:19 2012 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,293 +0,0 @@ -# Grammar for OneAccess devices -# Configuration is expected to be preprocessed via following command: -# perl -ne '/(^\s*)(\S.*)$/; print length($1)." $2\n"' -# -# Copyright (c) 2012 Tomas Zeman -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted providing that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY -# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. -# - -{ # perl code follows - -$::res = {}; - -# Returns pointer to context hashref as specified by ctx stack. -# @param ctx_path array of ctx stack. -sub ctx { - return ctx_rel($::res, @_); -} - -# Returns pointer to context hashref as specified by ctx stack, -# relative to the supplied ctx pointer. -# @param ptr current ctx pointer from which ctx build starts. -# @param ctx_path array of ctx stack. -sub ctx_rel { - my $ptr = shift; - my @ctx_path = @_; - foreach my $part (@ctx_path) { - $ptr->{$part} = {} unless exists ($ptr->{$part}); - $ptr = $ptr->{$part}; - } - return $ptr; -} - -} # end of perl code - -file: # Ignore non-newline whitespace - line(s) eofile - -line: s_controller - | s_interface - | s_voice_port - | s_dial_peer - | l_vrf - | l_sntp - | l_syslog - | indent comment - | indent cmdline - | indent emptyline - | - -emptyline: eol - -comment: /!.*/ eol - -cmdline: l_hostname eol - | l_hash eol - | word(s) eol - -word: /\S+/ # any non-space - { $item[1] } - -type: /\w+/ - { $item[1] } - -num: /\d+/ - { $item[1] } - -indent: /\d+/ - { $item[1] } - -range: /\d+/"-"/\d+/ - { { from => $item[1], to => $item[3] } } - | /\d+/ - { { from => $item[1], to => $item[1] } } - -keyword: /[\w-]+/ - { $item[1] } - -identifier: /[0-9a-zA-Z:_-]+/ - { $item[1] } - -quoted_text: - { $item[1][2] } - | /[0-9a-zA-Z:\/_\#\"\.,-]+/ - { $item[1] } - -value: /[0-9a-zA-Z:\/_\#\"\.,-]+/ - { $item[1] } - -eofile: /^\Z/ - -eol: /\n/ - -rest_of_line: word(s) - | eol - -# generic attribute/value pair, handles no ... and single-param switches -avpair: identifier word - { - if ($item[1] eq 'no') { - $arg{ctx}->{$item[2]} = 0; - } else { - $arg{ctx}->{$item[1]} = $item[2]; - } - } - | identifier - { $arg{ctx}->{$item[1]} = 1 } - -# section -section: cmdline(s) "!" - { print "section\n"; } - -l_section: /[1-9]/ word(s) eol - | /[1-9]/ "exit" eol - | /[1-9]/ eol - | - -# Lines w/ hash (passwd, secret etc) -l_hash: word(s) /\S+/ word(s) - | word(s) /\S+/ - -# Hostname -l_hostname: "hostname" identifier - { $::res->{hostname} = $item{identifier} } - -# Description -l_description: "description" /[^\n]+/ - { $arg{ctx}->{description} = $item[2] } - -# controller section -controller_num: /\d+/ - { $item[1] } - -s_controller: "0" "controller" type controller_num eol s_controller_l[ctx => ctx('controller', $item{controller_num}) ](s) "0" "exit" eol - { $::res->{controller}->{$item{controller_num}}->{type} = $item{type} } - -s_controller_l: "1" s_controller_content[ctx => $arg{ctx}] eol - | s_dsl_group[ctx => $arg{ctx}] - | l_section - -s_controller_content: l_description[ctx => $arg{ctx}] - | "framing" keyword - { $arg{ctx}->{framing} = $item{keyword} } - -s_dsl_group: "2" "dsl-group" num eol s_dsl_group_l[ctx => ctx_rel($arg{ctx}, 'dsl-group', $item{num})](s) "2" "exit" eol - -s_dsl_group_l: indent s_dsl_group_content[ctx => $arg{ctx}] eol - -s_dsl_group_content: "autoconfig" - { $arg{ctx}->{autoconfig} = 1 } - | "execute" - { $arg{ctx}->{execute} = 1 } - | "caplist" identifier - { $arg{ctx}->{caplist} = $item{identifier} } - | "vendorspecoctets" num - { $arg{ctx}->{vendorspecoctets} = $item{num} } - -# interface section -iface_type: /[0-9a-zA-Z:-]+/ - { $item[1] } - -iface_num: /\d+([\.\/]\d+)*/ - { $item[1] } - -s_interface: "0" "interface" iface_type iface_num /\S*/ eol s_interface_l[ctx => ctx("interface", $item{iface_type}.":".$item{iface_num}) ](s) "0" "exit" eol - { - my $id = $item{iface_type}.":".$item{iface_num}; - $::res->{interface}->{$id}->{type} = $item{iface_type}; - $::res->{interface}->{$id}->{num} = $item{iface_num} - } - -ip: /\d+\.\d+\.\d+\.\d+/ - { $item[1] } - -s_interface_l: "1" s_interface_content[ctx => $arg{ctx}] eol - | s_isdn[ctx => $arg{ctx}] - | s_vrrp[ctx => $arg{ctx}] - | l_section - -s_interface_content: l_description[ctx => $arg{ctx}] - | /(no)?/ "shutdown" - { $arg{ctx}->{shutdown} = ($item[1] eq 'no') ? 0 : 1 } - | "ip" "address" ip ip - { $arg{ctx}->{ip} = $item[3]; $arg{ctx}->{mask} = $item[4] } - | "encapsulation" keyword /\S*/ - { - $arg{ctx}->{encap} = $item[2]; - $arg{ctx}->{encap_param} = $item[3] if length($item[3]) > 0 - } - | "bandwidth" num - { $arg{ctx}->{bandwidth} = $item{num} } - | "speed" num - { $arg{ctx}->{speed} = $item{num} } - | "ip" "vrf" "forwarding" word - { $arg{ctx}->{"ip-vrf-fwd"} = $item{word} } - | "bridge-group" num - { $arg{ctx}->{"bridge-group"} = $item{num} } - | "framing" keyword - { $arg{ctx}->{framing} = $item{keyword} } - | "ip" "mtu" num - { $arg{ctx}->{mtu} = $item{num} } - | "service-policy" /input|output/ identifier - { $arg{ctx}->{'service-policy'}->{$item[2]} = $item{identifier} } - | "ip" "access-group" identifier /in|out/ - { $arg{ctx}->{'access-group'}->{$item[4]} = $item{identifier} } - -s_isdn: "1" "isdn" eol s_isdn_l[ctx => ctx_rel($arg{ctx}, 'isdn')](s) "1" "exit" eol - -s_isdn_l: "2" avpair[ctx => $arg{ctx}] eol - -s_vrrp: "1" "vrrp" num eol s_vrrp_l[ctx => ctx_rel($arg{ctx}, 'vrrp', $item{num})](s) "1" "exit" eol - -s_vrrp_l: "2" avpair[ctx => $arg{ctx}] eol - | "2" "tracking-interface" iface_type iface_num eol - { - $arg{ctx}->{$item[2]} = { - type => $item{iface_type}, - num => $item{iface_num} - } - } - | "2" "address" ip ip eol - { - $arg{ctx}->{$item[2]} = { - ip => $item[3], - mask => $item[4] - } - } - - - -# vrf -l_vrf: "0" "ip" "vrf" keyword eol - { $::res->{"ip-vrf"} = $item{keyword} } - -via_iface: iface_type iface_num - { - $arg{ctx}->{interface} = { - type => $item{iface_type}, - num => $item{iface_num} - }; - } - | "" - -# sntp -l_sntp: "0" "sntp" "server" ip via_iface[ctx => ctx('sntp-server', $item{ip})] eol - -l_syslog: "0" "syslog" "server" ip num via_iface[ctx => ctx('syslog', 'server', $item{ip})] eol - | "0" "logging" "syslog" /\w+/ eol - { $::res->{syslog}->{level} = $item[4] } - -# voice ports -s_voice_port: "0" "voice-port" /\d+\/\d+/ eol s_voice_port_l[ctx => ctx('voice-port', $item[3])](s) "0" "exit" eol - -s_voice_port_l: "1" s_voice_port_content[ctx => $arg{ctx}] eol - | l_section - -s_voice_port_content: /clock-source|tone|caller-id/ identifier - { $arg{ctx}->{$item[1]} = $item{identifier} } - | /(no)?/ /sntp-time|power-source-one/ - { $arg{ctx}->{$item[2]} = ($item[1] eq 'no') ? 0 : 1 } - | "modify-tone" identifier /\S+/ - { $arg{ctx}->{$item[1]}->{$item{identifier}} = $item[3] } - -# dial peers -s_dial_peer: "0" "dial-peer" "voice" word num eol s_dial_peer_l[ctx => ctx('dial-peer', $item{word}.":".$item{num}), type => $item{word}, num => $item{num} ](s) "0" "exit" eol - -s_dial_peer_l: "1" avpair[ctx => $arg{ctx}] eol - { - $arg{ctx}->{type} = $arg{type}; - $arg{ctx}->{num} = $arg{num} - } - | l_section -