mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 23:42:43 +00:00
remove obsolete uci validation awk code
SVN-Revision: 18110
This commit is contained in:
Felix Fietkau
parent
e69a6f1b82
commit
e9aa394113
@ -1,255 +0,0 @@
|
|||||||
# AWK file for parsing uci specification files
|
|
||||||
#
|
|
||||||
# Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
|
|
||||||
#
|
|
||||||
# This program is free software; you can redistribute it and/or modify
|
|
||||||
# it under the terms of the GNU General Public License as published by
|
|
||||||
# the Free Software Foundation; either version 2 of the License, or
|
|
||||||
# (at your option) any later version.
|
|
||||||
#
|
|
||||||
# This program is distributed in the hope that it will be useful,
|
|
||||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
# General Public License for more details.
|
|
||||||
#
|
|
||||||
# You should have received a copy of the GNU General Public License
|
|
||||||
# along with this program; if not, write to the Free Software
|
|
||||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
||||||
#
|
|
||||||
#
|
|
||||||
# general: unfortunately, the development was done using gawk providing
|
|
||||||
# a different match() functions than e.g. mawk on debian systems
|
|
||||||
# - therefore, the script was changed to run on most awk's
|
|
||||||
# - even things like [:space:] are not used
|
|
||||||
#
|
|
||||||
# - script parses the config section definition contained in one
|
|
||||||
# specification file
|
|
||||||
# global variables:
|
|
||||||
# * section - contains the current config section name
|
|
||||||
# * var - contains the name of the current config option
|
|
||||||
# * type - contains the type of the current config option
|
|
||||||
# * required - contains the requirements of the current config option
|
|
||||||
# * optional - contains the optional scope of the current config option
|
|
||||||
# * vars[] - array, contains the name of all config options valid within
|
|
||||||
# a certain config section, format: csv
|
|
||||||
#
|
|
||||||
# XXX todo: more than one config option with the same in different section
|
|
||||||
# will clash for the following tables
|
|
||||||
# * types[] - contains the type of a config option
|
|
||||||
# * reqs[] - contains the requirements of a config option
|
|
||||||
# * opts[] - contains the optional scope of a config option
|
|
||||||
#
|
|
||||||
BEGIN {
|
|
||||||
section_count=1
|
|
||||||
section = ""
|
|
||||||
simple_types = "int|ip|netmask|string|wep|hostname|mac|port|ports|wpapsk"
|
|
||||||
}
|
|
||||||
|
|
||||||
# function print_specification
|
|
||||||
# - prints all information about the created tables containing the
|
|
||||||
# specification
|
|
||||||
function print_specification() {
|
|
||||||
for (section in vars) {
|
|
||||||
printf("%s\n",section);
|
|
||||||
split(vars[section],arr,",")
|
|
||||||
for (idx in arr) {
|
|
||||||
printf("\t%s[%s]",arr[idx],types[section "_" arr[idx]]);
|
|
||||||
if (length(reqs[section "_" arr[idx]])) {
|
|
||||||
if (reqs[section "_" arr[idx]]==1) {
|
|
||||||
printf(",req");
|
|
||||||
}else{
|
|
||||||
printf(", req(%s)", reqs[section "_" arr[idx]]);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (length(opts[section "_" arr[idx]])) {
|
|
||||||
printf(", opt(%s)", opts[section "_" arr[idx]]);
|
|
||||||
}
|
|
||||||
printf("\n");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
function reset_option() {
|
|
||||||
# just set global variables parsed on one line back to defaults
|
|
||||||
var = ""
|
|
||||||
type = ""
|
|
||||||
required = ""
|
|
||||||
optional = ""
|
|
||||||
found = 0
|
|
||||||
}
|
|
||||||
|
|
||||||
function store_option() {
|
|
||||||
# save all information about a config option parsed from the spec file
|
|
||||||
# to the relevant tables for future use
|
|
||||||
|
|
||||||
# first check minimum requirements for storing information
|
|
||||||
if (!length(section)) {
|
|
||||||
print STDERR "line " NR ": section definition missing"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
if (!length(var)) {
|
|
||||||
print STDERR "line " NR ": invalid config option name"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
if (!length(type)) {
|
|
||||||
print STDERR "line " NR ": invalid config option type"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
# add config options to the names of options available for this
|
|
||||||
# section
|
|
||||||
if (exists[section]!=1) {
|
|
||||||
section_names[section_count] = section
|
|
||||||
section_count++
|
|
||||||
exists[section] = 1
|
|
||||||
vars[section] = var
|
|
||||||
} else {
|
|
||||||
vars[section] = vars[section] "," var
|
|
||||||
}
|
|
||||||
|
|
||||||
# save the type, the requirements and the optional scope of the
|
|
||||||
# config option
|
|
||||||
types[section "_" var] = type
|
|
||||||
reqs[section "_" var] = required
|
|
||||||
opts[section "_" var] = optional
|
|
||||||
}
|
|
||||||
|
|
||||||
/^declare -x|^export/ {
|
|
||||||
sub(/^declare -x /,"")
|
|
||||||
sub(/^export /,"")
|
|
||||||
split($0,arr,"=")
|
|
||||||
val=substr(arr[2],2,length(arr[2])-2)
|
|
||||||
ENVIRON[arr[1]] = val
|
|
||||||
next
|
|
||||||
}
|
|
||||||
|
|
||||||
# main parsing function
|
|
||||||
# this is done in one function block to allow multiple semicolon separated
|
|
||||||
# definitions on one line
|
|
||||||
{
|
|
||||||
# replace leading/trailing white space
|
|
||||||
gsub("^[ \t\n]+","");
|
|
||||||
gsub("[ \t\n]+$","");
|
|
||||||
|
|
||||||
# comments are removed
|
|
||||||
# XXX todo: check for quoted comments??
|
|
||||||
if (match($0,/[^#]*/)) {
|
|
||||||
rest=substr($0,RSTART,RLENGTH)
|
|
||||||
} else {
|
|
||||||
rest=$0
|
|
||||||
}
|
|
||||||
|
|
||||||
# match the config section "<section> {"
|
|
||||||
if (match(rest,/^[^ \t\n{]+[ \t\n]*\{/)) {
|
|
||||||
match(rest,/^[^ \t\n{]+/)
|
|
||||||
section = substr(rest,RSTART,RLENGTH)
|
|
||||||
rest=substr($0,RSTART+RLENGTH);
|
|
||||||
match(rest,/[ \t\n]*\{/)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
# check for array indication
|
|
||||||
if (match(section,/\[[ \t\n]*\]/)) {
|
|
||||||
section=substr(section,1,RSTART-1)
|
|
||||||
multiple[section] = 1
|
|
||||||
} else {
|
|
||||||
multiple[section] = 0
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
reset_option()
|
|
||||||
|
|
||||||
# parse the remaing line as long as there is something to parse
|
|
||||||
while (rest ~ "[^ \t\n}]+") {
|
|
||||||
found = 0
|
|
||||||
|
|
||||||
# get option name and option type
|
|
||||||
# first, check for "simple" datatype definitions
|
|
||||||
if (match(rest,"[^: \t\n]+[ \t\n]*:[ \t\n]*(" \
|
|
||||||
simple_types ")")){
|
|
||||||
match(rest,"[^: \t\n]+")
|
|
||||||
var=substr(rest,RSTART,RLENGTH)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,"[ \t\n]*:[ \t\n]*")
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,"(" simple_types ")")
|
|
||||||
type=substr(rest,RSTART,RLENGTH)
|
|
||||||
rest = substr(rest,RSTART+RLENGTH)
|
|
||||||
found = 1
|
|
||||||
# next, check for enum definitions
|
|
||||||
} else if (match(rest,/[^: \t\n]+[ \t\n]*:[ \t\n]*enum\([^\)]+\)/ )) {
|
|
||||||
match(rest,"[^: \t\n]+")
|
|
||||||
var=substr(rest,RSTART,RLENGTH)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,/[ \t\n]*:[ \t\n]*enum\(/)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,/[^\)]+/)
|
|
||||||
type="enum," substr(rest,RSTART,RLENGTH)
|
|
||||||
rest = substr(rest,RSTART+RLENGTH+1)
|
|
||||||
found=1
|
|
||||||
}
|
|
||||||
|
|
||||||
# after the name and the type,
|
|
||||||
# get the option requirements/scope
|
|
||||||
if (match(rest,/[^,]*,[ \t\n]*required\[[^]]+\]/)) {
|
|
||||||
match(rest,"[^,]*")
|
|
||||||
save=substr(rest,RSTART,RLENGTH)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,/,[ \t\n]*required\[/);
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,/[^]]+\]/)
|
|
||||||
required=substr(rest,RSTART,RLENGTH-1)
|
|
||||||
save=save substr(rest,RSTART+RLENGTH)
|
|
||||||
rest=save
|
|
||||||
found=1
|
|
||||||
} else if (match(rest,/[^,]*,[ \t\n]*required/)) {
|
|
||||||
match(rest,"[^,]*")
|
|
||||||
save=substr(rest,RSTART,RLENGTH)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,",[ \t\n]*required");
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
required=1
|
|
||||||
save=save substr(rest,RSTART+RLENGTH)
|
|
||||||
rest=save
|
|
||||||
found=1
|
|
||||||
}
|
|
||||||
if (match(rest,/[^,]*,[ \t\n]*optional\[[^]]+\]/)) {
|
|
||||||
match(rest,"[^,]*")
|
|
||||||
save=substr(rest,RSTART,RLENGTH)
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,/,[ \t\n]*optional\[/);
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
match(rest,/[^]]+\]/)
|
|
||||||
optional=substr(rest,RSTART,RLENGTH-1)
|
|
||||||
save=save substr(rest,RSTART+RLENGTH)
|
|
||||||
rest=save
|
|
||||||
found=1
|
|
||||||
}
|
|
||||||
|
|
||||||
# if the remaining line contains a semicolon, complete the
|
|
||||||
# specification of the config options
|
|
||||||
if (match(rest, "^[ \t\n]*;(.*)")) {
|
|
||||||
match(rest,"^[ \t\n]*;")
|
|
||||||
rest=substr(rest,RSTART+RLENGTH)
|
|
||||||
if (found==1) {
|
|
||||||
store_option()
|
|
||||||
}
|
|
||||||
reset_option()
|
|
||||||
|
|
||||||
# if nothing matched on this line, clear the rest
|
|
||||||
} else if (!found) {
|
|
||||||
rest = ""
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
# after the line is pared, store the configuration option in the
|
|
||||||
# table if any has been defined
|
|
||||||
if (length(var)) {
|
|
||||||
store_option()
|
|
||||||
reset_option()
|
|
||||||
}
|
|
||||||
# close the section if the line contained a closing section bracket,
|
|
||||||
# XXX todo: check if this has to be done more intelligent
|
|
||||||
if ($0 ~ /\}/) {
|
|
||||||
section=""
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -1,7 +0,0 @@
|
|||||||
interface[] {
|
|
||||||
proto: string, required;
|
|
||||||
ipaddr: ip, required[proto=static];
|
|
||||||
netmask: ip, required[proto=static];
|
|
||||||
gateway: ip;
|
|
||||||
dns: ip;
|
|
||||||
}
|
|
||||||
@ -1,42 +0,0 @@
|
|||||||
# Copyright (C) 2006 OpenWrt.org
|
|
||||||
|
|
||||||
{
|
|
||||||
line=$0
|
|
||||||
gsub(/^[ \t]*/, "")
|
|
||||||
gsub(/[ \t]*$/, "")
|
|
||||||
}
|
|
||||||
|
|
||||||
$1 == "@define" {
|
|
||||||
v[$2] = $3
|
|
||||||
}
|
|
||||||
|
|
||||||
$1 == "@ifdef" {
|
|
||||||
if_open = 1
|
|
||||||
if (v[$2] != "") noprint = 0
|
|
||||||
else noprint = 1
|
|
||||||
}
|
|
||||||
|
|
||||||
$1 == "@ifndef" {
|
|
||||||
if_open = 1
|
|
||||||
if (v[$2] != "") noprint = 1
|
|
||||||
else noprint = 0
|
|
||||||
}
|
|
||||||
|
|
||||||
$1 == "@else" {
|
|
||||||
if (noprint == 1) noprint = 0
|
|
||||||
else noprint = 1
|
|
||||||
}
|
|
||||||
|
|
||||||
($1 !~ /^@[a-zA-Z0-9_]/) && (noprint != 1) {
|
|
||||||
n=split(line "@@", a, /@@/)
|
|
||||||
for (i=1; i<=n; i++) {
|
|
||||||
if ((i % 2) == 1) printf "%s" a[i]
|
|
||||||
else printf "%s" v[a[i]]
|
|
||||||
}
|
|
||||||
print ""
|
|
||||||
}
|
|
||||||
|
|
||||||
$1 == "@endif" {
|
|
||||||
if_open = 0
|
|
||||||
noprint = 0
|
|
||||||
}
|
|
||||||
@ -1,74 +0,0 @@
|
|||||||
# Shell script defining validating configuration macros
|
|
||||||
#
|
|
||||||
# Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
|
|
||||||
# Copyright (C) 2007 by Felix Fietkau <nbd@openwrt.org>
|
|
||||||
#
|
|
||||||
# This program is free software; you can redistribute it and/or modify
|
|
||||||
# it under the terms of the GNU General Public License as published by
|
|
||||||
# the Free Software Foundation; either version 2 of the License, or
|
|
||||||
# (at your option) any later version.
|
|
||||||
#
|
|
||||||
# This program is distributed in the hope that it will be useful,
|
|
||||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
# General Public License for more details.
|
|
||||||
#
|
|
||||||
# You should have received a copy of the GNU General Public License
|
|
||||||
# along with this program; if not, write to the Free Software
|
|
||||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
||||||
|
|
||||||
|
|
||||||
validate_spec() {
|
|
||||||
export | grep 'CONFIG_' | cat - "$@" | awk \
|
|
||||||
-f $UCI_ROOT/lib/config/validate_config.awk \
|
|
||||||
-f $UCI_ROOT/lib/config/parse_spec.awk \
|
|
||||||
-f $UCI_ROOT/lib/config/validate_spec.awk
|
|
||||||
}
|
|
||||||
|
|
||||||
validate_config_cb () {
|
|
||||||
local TYPE
|
|
||||||
local res=
|
|
||||||
|
|
||||||
[ -n "${CONFIG_SECTION}" ] || return 0
|
|
||||||
|
|
||||||
config_get TYPE ${CONFIG_SECTION} TYPE
|
|
||||||
[ -n "$TYPE" ] || return 0
|
|
||||||
|
|
||||||
if type validate_${PACKAGE}_${TYPE} >/dev/null 2>&1; then
|
|
||||||
validate_${PACKAGE}_${TYPE}
|
|
||||||
res="$?"
|
|
||||||
else
|
|
||||||
if [ -f $UCI_ROOT/lib/config/specs/${PACKAGE}.spec ]; then
|
|
||||||
# no special defined, use default one
|
|
||||||
validate_spec $UCI_ROOT/lib/config/specs/${PACKAGE}.spec
|
|
||||||
res="$?"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
VALIDATE_RES="${VALIDATE_RES:-$res}"
|
|
||||||
}
|
|
||||||
|
|
||||||
uci_validate() {(
|
|
||||||
PACKAGE="$1"
|
|
||||||
FILE="$2"
|
|
||||||
VALIDATE_RES=
|
|
||||||
|
|
||||||
[ -z "${PACKAGE}" ] && {
|
|
||||||
echo "Error: no package defined"
|
|
||||||
return 1
|
|
||||||
}
|
|
||||||
|
|
||||||
reset_cb
|
|
||||||
config_cb() {
|
|
||||||
validate_config_cb "$@"
|
|
||||||
}
|
|
||||||
unset NO_EXPORT
|
|
||||||
if [ -n "$FILE" ]; then
|
|
||||||
. "$FILE"
|
|
||||||
config
|
|
||||||
else
|
|
||||||
config_load "$1"
|
|
||||||
fi
|
|
||||||
|
|
||||||
return ${VALIDATE_RES:-0}
|
|
||||||
)}
|
|
||||||
@ -1,105 +0,0 @@
|
|||||||
# AWK file for validating uci specification files
|
|
||||||
#
|
|
||||||
# Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
|
|
||||||
#
|
|
||||||
# This program is free software; you can redistribute it and/or modify
|
|
||||||
# it under the terms of the GNU General Public License as published by
|
|
||||||
# the Free Software Foundation; either version 2 of the License, or
|
|
||||||
# (at your option) any later version.
|
|
||||||
#
|
|
||||||
# This program is distributed in the hope that it will be useful,
|
|
||||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
# General Public License for more details.
|
|
||||||
#
|
|
||||||
# You should have received a copy of the GNU General Public License
|
|
||||||
# along with this program; if not, write to the Free Software
|
|
||||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
||||||
#
|
|
||||||
function is_int(value) {
|
|
||||||
valid = 1
|
|
||||||
if (value !~ /^[0-9]*$/) { valid = 0 }
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_netmask(value) {
|
|
||||||
return is_ip(value)
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_ip(value) {
|
|
||||||
valid = 1
|
|
||||||
if ((value != "") && (value !~ /^[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$/)) valid = 0
|
|
||||||
else {
|
|
||||||
split(value, ipaddr, "\\.")
|
|
||||||
for (i = 1; i <= 4; i++) {
|
|
||||||
if ((ipaddr[i] < 0) || (ipaddr[i] > 255)) valid = 0
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_wep(value) {
|
|
||||||
valid = 1
|
|
||||||
if (value !~ /^[0-9A-Fa-f]*$/) {
|
|
||||||
valid = 0
|
|
||||||
} else if ((length(value) != 0) && (length(value) != 10) && (length(value) != 26)) {
|
|
||||||
valid = 0
|
|
||||||
} else if (value ~ /0$/) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_hostname(value) {
|
|
||||||
valid = 1
|
|
||||||
if (value !~ /^[0-9a-zA-z\.\-]*$/) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
return valid;
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_string(value) {
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_mac(value) {
|
|
||||||
valid = 1
|
|
||||||
if ((value != "") && (value !~ /^[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]:[0-9a-fA-F][0-9a-fA-F]$/)) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_port(value) {
|
|
||||||
valid = 1
|
|
||||||
if (value !~ /^[0-9]*$/) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_ports(value) {
|
|
||||||
valid = 1
|
|
||||||
n = split(value ",", ports, ",")
|
|
||||||
for (i = 1; i <= n; i++) {
|
|
||||||
if ((ports[i] !~ /^[0-9]*$/) && (ports[i] !~ /^[0-9][0-9]*-[0-9][0-9]*$/)) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
function is_wpapsk(value) {
|
|
||||||
valid = 1
|
|
||||||
if (length(value) > 64) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
if ((length(value) != 0) && (length(value) < 8)) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
if ((length(value) == 64) && (value ~ /[^0-9a-fA-F]/)) {
|
|
||||||
valid = 0
|
|
||||||
}
|
|
||||||
return valid
|
|
||||||
}
|
|
||||||
|
|
||||||
@ -1,171 +0,0 @@
|
|||||||
# AWK file for validating uci specification files
|
|
||||||
#
|
|
||||||
# Copyright (C) 2006 by Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
|
|
||||||
# Copyright (C) 2007 by Felix Fietkau <nbd@openwrt.org>
|
|
||||||
#
|
|
||||||
# This program is free software; you can redistribute it and/or modify
|
|
||||||
# it under the terms of the GNU General Public License as published by
|
|
||||||
# the Free Software Foundation; either version 2 of the License, or
|
|
||||||
# (at your option) any later version.
|
|
||||||
#
|
|
||||||
# This program is distributed in the hope that it will be useful,
|
|
||||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
# General Public License for more details.
|
|
||||||
#
|
|
||||||
# You should have received a copy of the GNU General Public License
|
|
||||||
# along with this program; if not, write to the Free Software
|
|
||||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
||||||
#
|
|
||||||
#
|
|
||||||
# general: unfortunately, the development was done using gawk providing
|
|
||||||
# a different match() functions than e.g. mawk on debian systems
|
|
||||||
# - therefore, the script was changed to run on most awk's
|
|
||||||
# - even things like [:space:] are not used
|
|
||||||
#
|
|
||||||
# - script parses the config section definition contained in one
|
|
||||||
# specification file
|
|
||||||
# global variables:
|
|
||||||
# * section - contains the current config section name
|
|
||||||
# * var - contains the name of the current config option
|
|
||||||
# * type - contains the type of the current config option
|
|
||||||
# * required - contains the requirements of the current config option
|
|
||||||
# * optional - contains the optional scope of the current config option
|
|
||||||
# * vars[] - array, contains the name of all config options valid within
|
|
||||||
# a certain config section, format: csv
|
|
||||||
#
|
|
||||||
# XXX todo: more than one config option with the same in different section
|
|
||||||
# will clash for the following tables
|
|
||||||
# * types[] - contains the type of a config option
|
|
||||||
# * reqs[] - contains the requirements of a config option
|
|
||||||
# * opts[] - contains the optional scope of a config option
|
|
||||||
#
|
|
||||||
|
|
||||||
# - check requirement validates, if the config option is required in
|
|
||||||
# the config section type and if so, if it is defined
|
|
||||||
# - the functions exits with error in case of non-conforming
|
|
||||||
# behaviour
|
|
||||||
# XXX todo: use return instead of exit
|
|
||||||
#
|
|
||||||
function check_requirements(vsec,var) {
|
|
||||||
# check, if config option is required in all cases
|
|
||||||
if (reqs[vsec "_" var] == 1) {
|
|
||||||
# option is always required, is it defined?
|
|
||||||
if (!length(ENVIRON["CONFIG_" vsec "_" var])) {
|
|
||||||
print STDERR "Error: missing config option " var " in " vsec
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
# check, if config option is required only when other options
|
|
||||||
# have certain values
|
|
||||||
} else if (length(reqs[vsec "_" var])) {
|
|
||||||
# - check all requirements, e.g. proto=static,proto=pptp
|
|
||||||
# - note, that the required flag is tiggered if at least one
|
|
||||||
# of the conditions is met
|
|
||||||
split(reqs[vsec "_" var],arr,",");
|
|
||||||
for (idx in arr) {
|
|
||||||
# parse the condition space tolerant
|
|
||||||
if (!match(arr[idx],"^[ \t\n]*[^ \t\n=]+"\
|
|
||||||
"[ \t\n]*=.+")) {
|
|
||||||
print STDERR "Error: invalid requirement "\
|
|
||||||
"in spec file for " var " : " arr[idx]
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
# get the name of the variable
|
|
||||||
match(arr[idx],"[^ \t\n=]+");
|
|
||||||
name=substr(arr[idx],RSTART,RLENGTH)
|
|
||||||
mrest=substr(arr[idx],RSTART+RLENGTH)
|
|
||||||
# get the spaces
|
|
||||||
match(mrest,"[ \t\n]*=[ \t\n]*")
|
|
||||||
val=substr(mrest,RSTART+RLENGTH)
|
|
||||||
# check the condition
|
|
||||||
if (ENVIRON["CONFIG_" vsec "_" name] == val) {
|
|
||||||
# condition is met, check requirement
|
|
||||||
if (!length(ENVIRON["CONFIG_" vsec "_" var])) {
|
|
||||||
print STDERR "Error: missing config " \
|
|
||||||
"option " var " in " vsec
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
# is_valid just returns true(1)/false(0) if the
|
|
||||||
# given value is conform with the type definition
|
|
||||||
# NOTE: this function needs the type validating function from
|
|
||||||
# validate_config.awk
|
|
||||||
#
|
|
||||||
function is_valid(type,value) {
|
|
||||||
|
|
||||||
# the enum type contains a definition of all allowed values as csv
|
|
||||||
# e.g. enum,alpha,beta,gamma
|
|
||||||
if (type ~ "enum" ) {
|
|
||||||
split(type,tarr,",")
|
|
||||||
for (num in tarr) {
|
|
||||||
if (num > 0) {
|
|
||||||
gsub("^[ \t\n]*","",tarr[num]);
|
|
||||||
gsub("[ \t\n]*$","",tarr[num]);
|
|
||||||
if (tarr[num] == value) {
|
|
||||||
return 1
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
# all other types are checked as defined in the former validate.awk
|
|
||||||
if (type ~ "int") return is_int(value)
|
|
||||||
if (type ~ "ip" ) return is_ip(value)
|
|
||||||
if (type ~ "netmask" ) return is_netmask(value)
|
|
||||||
if (type ~ "string" ) return is_string(value)
|
|
||||||
if (type ~ "wep" ) return is_wep(value)
|
|
||||||
if (type ~ "hostname" ) return is_hostname(value)
|
|
||||||
if (type ~ "mac" ) return is_mac(value)
|
|
||||||
if (type ~ "port" ) return is_port(value)
|
|
||||||
if (type ~ "ports" ) return is_ports(value)
|
|
||||||
if (type ~ "wpapsk" ) return is_wpapsk(value)
|
|
||||||
}
|
|
||||||
|
|
||||||
# validate_config compares the specification as parsed from the spec file
|
|
||||||
# with the environment variables
|
|
||||||
# CONFIG_SECTION contains the relevant config section name, e.g. wan
|
|
||||||
# CONFIG_<section>_TYPE contains the type of the config, e.g. interface
|
|
||||||
# CONFIG_<section>_<var> contains the value of the config option <var>
|
|
||||||
#
|
|
||||||
function validate_config() {
|
|
||||||
# get the config section name
|
|
||||||
vname=ENVIRON["CONFIG_SECTION"]
|
|
||||||
if (!length(vname)) {
|
|
||||||
print STDERR "Error: no current configuration"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
# get the config section type
|
|
||||||
vsec=ENVIRON["CONFIG_" vname "_TYPE"]
|
|
||||||
if (!length(vsec)) {
|
|
||||||
print STDERR "Error: section " vsec " not found"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
# loop through all config options specified for this section type
|
|
||||||
split(vars[vsec],options,",")
|
|
||||||
for (oidx in options) {
|
|
||||||
# first, look for all required attributes
|
|
||||||
var=options[oidx]
|
|
||||||
check_requirements(vname,var)
|
|
||||||
|
|
||||||
# next look at each option and validate it
|
|
||||||
val=ENVIRON["CONFIG_" vname "_" var]
|
|
||||||
if (length(val)) {
|
|
||||||
if (!is_valid(types[vsec "_" var],val)) {
|
|
||||||
print "Error: type validation error for '" var "' in section '" vname "'"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
END {
|
|
||||||
validate_config()
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue
Block a user