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