+++ /dev/null
---[[
-
-UCI Validation Layer - Error handling
-(c) 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
-(c) 2008 Steven Barth <steven@midlink.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 uci = require "luci.model.uci"
-local uvl = require "luci.uvl"
-local util = require "luci.util"
-local string = require "string"
-
-local luci, tonumber, unpack, ipairs, type =
- luci, tonumber, unpack, ipairs, type
-
-module "luci.uvl.errors"
-
-ERRCODES = {
- UCILOAD = 'Unable to load config "%p": %1',
-
- SCHEME = 'Error in scheme "%p":\n%c',
- CONFIG = 'Error in config "%p":\n%c',
- SECTION = 'Error in section "%i" (%I):\n%c',
- OPTION = 'Error in option "%i" (%I):\n%c',
- REFERENCE = 'Option "%i" has invalid reference specification %1:\n%c',
- DEPENDENCY = 'In dependency check for %t "%i":\n%c',
-
- SME_FIND = 'Can not find scheme "%p" in "%1"',
- SME_READ = 'Can not access file "%1"',
- SME_REQFLD = 'Missing required scheme field "%1" in "%i"',
- SME_INVREF = 'Illegal reference "%1" to an anonymous section',
- SME_BADREF = 'Malformed reference in "%1"',
- SME_BADDEP = 'Malformed dependency specification "%1" in "%i"',
- SME_BADVAL = 'Malformed validator specification "%1" in "%i"',
- SME_ERRVAL = 'External validator "%1" failed: %2',
- SME_VBADPACK = 'Variable "%o" in scheme "%p" references unknown package "%1"',
- SME_VBADSECT = 'Variable "%o" in scheme "%p" references unknown section "%1"',
- SME_EBADPACK = 'Enum "%v" in scheme "%p" references unknown package "%1"',
- SME_EBADSECT = 'Enum "%v" in scheme "%p" references unknown section "%1"',
- SME_EBADOPT = 'Enum "%v" in scheme "%p" references unknown option "%1"',
- SME_EBADTYPE = 'Enum "%v" in scheme "%p" references non-enum option "%I"',
- SME_EBADDEF = 'Enum "%v" in scheme "%p" redeclares the default value of "%I"',
-
- SECT_UNKNOWN = 'Section "%i" (%I) not found in scheme',
- SECT_REQUIRED = 'Required section "%p.%S" not found in config',
- SECT_UNIQUE = 'Unique section "%p.%S" occurs multiple times in config',
- SECT_NAMED = 'The section of type "%p.%S" is stored anonymously in config but must be named',
- SECT_NOTFOUND = 'Section "%p.%s" not found in config',
-
- OPT_UNKNOWN = 'Option "%i" (%I) not found in scheme',
- OPT_REQUIRED = 'Required option "%i" has no value',
- OPT_BADVALUE = 'Value "%1" of option "%i" is not defined in enum %2',
- OPT_INVVALUE = 'Value "%1" of option "%i" does not validate as datatype "%2"',
- OPT_NOTLIST = 'Option "%i" is defined as list but stored as plain value',
- OPT_DATATYPE = 'Option "%i" has unknown datatype "%1"',
- OPT_NOTFOUND = 'Option "%p.%s.%o" not found in config',
- OPT_RANGE = 'Option "%p.%s.%o" is not within the specified range',
-
- DEP_NOTEQUAL = 'Dependency (%1) failed:\nOption "%i" is not eqal "%2"',
- DEP_NOVALUE = 'Dependency (%1) failed:\nOption "%i" has no value',
- DEP_NOTVALID = 'Dependency (%1) failed:\n%c',
- DEP_RECURSIVE = 'Recursive dependency for option "%i" detected',
- DEP_BADENUM = 'In dependency check for enum value "%i":\n%c'
-}
-
-function i18n(key)
- if luci.i18n then
- return luci.i18n.translate(key)
- else
- return key
- end
-end
-
-
-error = util.class()
-
-function error.__init__(self, code, pso, args)
-
- self.code = code
- self.args = ( type(args) == "table" and args or { args } )
-
- if util.instanceof( pso, uvl.uvlitem ) then
- self.stype = pso.sref[2]
- self.package, self.section, self.option, self.value = unpack(pso.cref)
- self.object = pso
- self.value = self.value or ( pso.value and pso:value() )
- else
- pso = ( type(pso) == "table" and pso or { pso } )
-
- if pso[2] then
- local uci = uci.cursor()
- self.stype = uci:get(pso[1], pso[2]) or pso[2]
- end
-
- self.package, self.section, self.option, self.value = unpack(pso)
- end
-end
-
-function error.child(self, err)
- if not self.childs then
- self.childs = { err }
- else
- self.childs[#self.childs+1] = err
- end
- return self
-end
-
-function error.string(self,pad)
- pad = pad or " "
-
- local str = i18n(ERRCODES[self.code] or self.code)
- :gsub("\n", "\n"..pad)
- :gsub("%%i", self:cid())
- :gsub("%%I", self:sid())
- :gsub("%%p", self.package or '(nil)')
- :gsub("%%s", self.section or '(nil)')
- :gsub("%%S", self.stype or '(nil)')
- :gsub("%%o", self.option or '(nil)')
- :gsub("%%v", self.value or '(nil)')
- :gsub("%%t", self.object and self.object:type() or '(nil)' )
- :gsub("%%T", self.object and self.object:title() or '(nil)' )
- :gsub("%%([1-9])", function(n) return self.args[tonumber(n)] or '(nil)' end)
- :gsub("%%c",
- function()
- local s = ""
- for _, err in ipairs(self.childs or {}) do
- s = s .. err:string(pad.." ") .. "\n" .. pad
- end
- return s
- end
- )
-
- return (str:gsub("%s+$",""))
-end
-
-function error.cid(self)
- return self.object and self.object:cid() or self.package ..
- ( self.section and '.' .. self.section or '' ) ..
- ( self.option and '.' .. self.option or '' ) ..
- ( self.value and '.' .. self.value or '' )
-end
-
-function error.sid(self)
- return self.object and self.object:sid() or self.package ..
- ( self.stype and '.' .. self.stype or '' ) ..
- ( self.option and '.' .. self.option or '' ) ..
- ( self.value and '.' .. self.value or '' )
-end
-
-function error.is(self, code)
- if self.code == code then
- return true
- elseif self.childs then
- for _, c in ipairs(self.childs) do
- if c:is(code) then
- return true
- end
- end
- end
- return false
-end
-
-function error.is_all(self, ...)
- local codes = { ... }
-
- if util.contains(codes, self.code) then
- return true
- else
- local equal = false
- for _, c in ipairs(self.childs) do
- if c.childs then
- equal = c:is_all(...)
- else
- equal = util.contains(codes, c.code)
- end
- end
- return equal
- end
-end
projects / project / luci.git / blobdiff