+++ /dev/null
---[[
-
-LuCI - Configuration Bind Interface - Datatype Tests
-(c) 2010 Jo-Philipp Wich <xm@subsignal.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-$Id$
-
-]]--
-
-local fs = require "nixio.fs"
-local ip = require "luci.ip"
-local math = require "math"
-local util = require "luci.util"
-local tonumber, tostring, type, unpack, select = tonumber, tostring, type, unpack, select
-
-
-module "luci.cbi.datatypes"
-
-
-_M['or'] = function(v, ...)
- local i
- for i = 1, select('#', ...), 2 do
- local f = select(i, ...)
- local a = select(i+1, ...)
- if type(f) ~= "function" then
- if f == v then
- return true
- end
- i = i - 1
- elseif f(v, unpack(a)) then
- return true
- end
- end
- return false
-end
-
-_M['and'] = function(v, ...)
- local i
- for i = 1, select('#', ...), 2 do
- local f = select(i, ...)
- local a = select(i+1, ...)
- if type(f) ~= "function" then
- if f ~= v then
- return false
- end
- i = i - 1
- elseif not f(v, unpack(a)) then
- return false
- end
- end
- return true
-end
-
-function neg(v, ...)
- return _M['or'](v:gsub("^%s*!%s*", ""), ...)
-end
-
-function list(v, subvalidator, subargs)
- if type(subvalidator) ~= "function" then
- return false
- end
- local token
- for token in v:gmatch("%S+") do
- if not subvalidator(token, unpack(subargs)) then
- return false
- end
- end
- return true
-end
-
-function bool(val)
- if val == "1" or val == "yes" or val == "on" or val == "true" then
- return true
- elseif val == "0" or val == "no" or val == "off" or val == "false" then
- return true
- elseif val == "" or val == nil then
- return true
- end
-
- return false
-end
-
-function uinteger(val)
- local n = tonumber(val)
- if n ~= nil and math.floor(n) == n and n >= 0 then
- return true
- end
-
- return false
-end
-
-function integer(val)
- local n = tonumber(val)
- if n ~= nil and math.floor(n) == n then
- return true
- end
-
- return false
-end
-
-function ufloat(val)
- local n = tonumber(val)
- return ( n ~= nil and n >= 0 )
-end
-
-function float(val)
- return ( tonumber(val) ~= nil )
-end
-
-function ipaddr(val)
- return ip4addr(val) or ip6addr(val)
-end
-
-function ip4addr(val)
- if val then
- return ip.IPv4(val) and true or false
- end
-
- return false
-end
-
-function ip4prefix(val)
- val = tonumber(val)
- return ( val and val >= 0 and val <= 32 )
-end
-
-function ip6addr(val)
- if val then
- return ip.IPv6(val) and true or false
- end
-
- return false
-end
-
-function ip6prefix(val)
- val = tonumber(val)
- return ( val and val >= 0 and val <= 128 )
-end
-
-function port(val)
- val = tonumber(val)
- return ( val and val >= 0 and val <= 65535 )
-end
-
-function portrange(val)
- local p1, p2 = val:match("^(%d+)%-(%d+)$")
- if p1 and p2 and port(p1) and port(p2) then
- return true
- else
- return port(val)
- end
-end
-
-function macaddr(val)
- if val and val:match(
- "^[a-fA-F0-9]+:[a-fA-F0-9]+:[a-fA-F0-9]+:" ..
- "[a-fA-F0-9]+:[a-fA-F0-9]+:[a-fA-F0-9]+$"
- ) then
- local parts = util.split( val, ":" )
-
- for i = 1,6 do
- parts[i] = tonumber( parts[i], 16 )
- if parts[i] < 0 or parts[i] > 255 then
- return false
- end
- end
-
- return true
- end
-
- return false
-end
-
-function hostname(val)
- if val and (#val < 254) and (
- val:match("^[a-zA-Z_]+$") or
- (val:match("^[a-zA-Z0-9_][a-zA-Z0-9_%-%.]*[a-zA-Z0-9]$") and
- val:match("[^0-9%.]"))
- ) then
- return true
- end
- return false
-end
-
-function host(val)
- return hostname(val) or ipaddr(val)
-end
-
-function network(val)
- return uciname(val) or host(val)
-end
-
-function wpakey(val)
- if #val == 64 then
- return (val:match("^[a-fA-F0-9]+$") ~= nil)
- else
- return (#val >= 8) and (#val <= 63)
- end
-end
-
-function wepkey(val)
- if val:sub(1, 2) == "s:" then
- val = val:sub(3)
- end
-
- if (#val == 10) or (#val == 26) then
- return (val:match("^[a-fA-F0-9]+$") ~= nil)
- else
- return (#val == 5) or (#val == 13)
- end
-end
-
-function string(val)
- return true -- Everything qualifies as valid string
-end
-
-function directory( val, seen )
- local s = fs.stat(val)
- seen = seen or { }
-
- if s and not seen[s.ino] then
- seen[s.ino] = true
- if s.type == "dir" then
- return true
- elseif s.type == "lnk" then
- return directory( fs.readlink(val), seen )
- end
- end
-
- return false
-end
-
-function file( val, seen )
- local s = fs.stat(val)
- seen = seen or { }
-
- if s and not seen[s.ino] then
- seen[s.ino] = true
- if s.type == "reg" then
- return true
- elseif s.type == "lnk" then
- return file( fs.readlink(val), seen )
- end
- end
-
- return false
-end
-
-function device( val, seen )
- local s = fs.stat(val)
- seen = seen or { }
-
- if s and not seen[s.ino] then
- seen[s.ino] = true
- if s.type == "chr" or s.type == "blk" then
- return true
- elseif s.type == "lnk" then
- return device( fs.readlink(val), seen )
- end
- end
-
- return false
-end
-
-function uciname(val)
- return (val:match("^[a-zA-Z0-9_]+$") ~= nil)
-end
-
-function range(val, min, max)
- val = tonumber(val)
- min = tonumber(min)
- max = tonumber(max)
-
- if val ~= nil and min ~= nil and max ~= nil then
- return ((val >= min) and (val <= max))
- end
-
- return false
-end
-
-function min(val, min)
- val = tonumber(val)
- min = tonumber(min)
-
- if val ~= nil and min ~= nil then
- return (val >= min)
- end
-
- return false
-end
-
-function max(val, max)
- val = tonumber(val)
- max = tonumber(max)
-
- if val ~= nil and max ~= nil then
- return (val <= max)
- end
-
- return false
-end
-
-function rangelength(val, min, max)
- val = tostring(val)
- min = tonumber(min)
- max = tonumber(max)
-
- if val ~= nil and min ~= nil and max ~= nil then
- return ((#val >= min) and (#val <= max))
- end
-
- return false
-end
-
-function minlength(val, min)
- val = tostring(val)
- min = tonumber(min)
-
- if val ~= nil and min ~= nil then
- return (#val >= min)
- end
-
- return false
-end
-
-function maxlength(val, max)
- val = tostring(val)
- max = tonumber(max)
-
- if val ~= nil and max ~= nil then
- return (#val <= max)
- end
-
- return false
-end
-
-function phonedigit(val)
- return (val:match("^[0-9\*#!%.]+$") ~= nil)
-end
projects / project / luci.git / blobdiff