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luci-base: backport cbi datatype changes

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Backport the new cbi datatypes and whitespace fixes from master.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
This commit is contained in:
Hannu Nyman 2017-02-28 16:22:52 +02:00
parent a100738163
commit 12f98db8ba
1 changed files with 27 additions and 4 deletions
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23
modules/luci-base/luasrc/cbi/datatypes.lua
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@ -165,6 +165,14 @@ function ipmask6(val)
return ip6addr(ip or val) return ip6addr(ip or val)
end end
function ip6hostid(val)
if val and val:match("^[a-fA-F0-9:]+$") and (#val > 2) then
return (ip6addr("2001:db8:0:0" .. val) or ip6addr("2001:db8:0:0:" .. val))
end
return false
end
function port(val) function port(val)
val = tonumber(val) val = tonumber(val)
return ( val and val >= 0 and val <= 65535 ) return ( val and val >= 0 and val <= 65535 )
@ -274,6 +282,21 @@ function hexstring(val)
return false return false
end end
function hex(val, maxbytes)
maxbytes = tonumber(maxbytes)
if val and maxbytes ~= nil then
return ((val:match("^0x[a-fA-F0-9]+$") ~= nil) and (#val <= 2 + maxbytes * 2))
end
return false
end
function base64(val)
if val then
return (val:match("^[a-zA-Z0-9/+]+=?=?$") ~= nil) and (math.fmod(#val, 4) == 0)
end
return false
end
function string(val) function string(val)
return true -- Everything qualifies as valid string return true -- Everything qualifies as valid string
end end