summaryrefslogtreecommitdiffhomepage
path: root/libs/uvl/luasrc/uvl.lua
diff options
context:
space:
mode:
Diffstat (limited to 'libs/uvl/luasrc/uvl.lua')
-rw-r--r--libs/uvl/luasrc/uvl.lua197
1 files changed, 102 insertions, 95 deletions
diff --git a/libs/uvl/luasrc/uvl.lua b/libs/uvl/luasrc/uvl.lua
index f715a027c..471829af3 100644
--- a/libs/uvl/luasrc/uvl.lua
+++ b/libs/uvl/luasrc/uvl.lua
@@ -19,22 +19,28 @@ $Id$
-- @class module
-- @cstyle instance
-module( "luci.uvl", package.seeall )
+local fs = require "luci.fs"
+local uci = require "luci.model.uci"
+local util = require "luci.util"
+local table = require "table"
+local string = require "string"
-require("luci.fs")
-require("luci.util")
-require("luci.model.uci")
-require("luci.uvl.errors")
-require("luci.uvl.datatypes")
-require("luci.uvl.validation")
-require("luci.uvl.dependencies")
+local require, pcall, ipairs, pairs = require, pcall, ipairs, pairs
+local type, error, tonumber, tostring = type, error, tonumber, tostring
+local unpack = unpack
+module "luci.uvl"
-TYPE_SCHEME = 0x00
-TYPE_CONFIG = 0x01
-TYPE_SECTION = 0x02
-TYPE_OPTION = 0x03
-TYPE_ENUM = 0x04
+local ERR = require "luci.uvl.errors"
+local datatypes = require "luci.uvl.datatypes"
+local validation = require "luci.uvl.validation"
+local dependencies = require "luci.uvl.dependencies"
+
+local TYPE_SCHEME = 0x00
+local TYPE_CONFIG = 0x01
+local TYPE_SECTION = 0x02
+local TYPE_OPTION = 0x03
+local TYPE_ENUM = 0x04
--- Boolean; default true;
-- treat sections found in config but not in scheme as error
@@ -55,7 +61,6 @@ STRICT_LIST_TYPE = true
local default_schemedir = "/lib/uci/schema"
local default_savedir = "/tmp/.uvl"
-local ERR = luci.uvl.errors
--- Object constructor
@@ -63,17 +68,17 @@ local ERR = luci.uvl.errors
-- @name UVL
-- @param schemedir Path to the scheme directory (optional)
-- @return Instance object
-UVL = luci.util.class()
+UVL = util.class()
function UVL.__init__( self, schemedir )
self.schemedir = schemedir or default_schemedir
self.packages = { }
self.beenthere = { }
self.depseen = { }
- self.uci = luci.model.uci
- self.err = luci.uvl.errors
- self.dep = luci.uvl.dependencies
- self.datatypes = luci.uvl.datatypes
+ self.uci = uci
+ self.err = ERR
+ self.dep = dependencies
+ self.datatypes = datatypes
end
@@ -108,19 +113,19 @@ function UVL.validate( self, config, section, option )
end
--- Validate given configuration.
--- @param config Name of the configuration to validate
+-- @param cfg Name of the configuration to validate
-- @return Boolean indicating whether the given config validates
-- @return String containing the reason for errors (if any)
-function UVL.validate_config( self, config, uci )
+function UVL.validate_config( self, cfg, uci )
- if not self.packages[config] then
- local ok, err = self:read_scheme(config)
+ if not self.packages[cfg] then
+ local ok, err = self:read_scheme(cfg)
if not ok then
return false, err
end
end
- local co = luci.uvl.config( self, uci or config, uci and config )
+ local co = config( self, uci or cfg, uci and cfg )
local sc = { }
self.beenthere = { }
@@ -140,7 +145,7 @@ function UVL.validate_config( self, config, uci )
end
end
- for k, v in pairs( self.packages[config].sections ) do
+ for k, v in pairs( self.packages[cfg].sections ) do
sc[k] = 0
_uci_foreach( k,
function(s)
@@ -158,7 +163,7 @@ function UVL.validate_config( self, config, uci )
end
end
- for _, k in ipairs(luci.util.keys(sc)) do
+ for _, k in ipairs(util.keys(sc)) do
local so = co:section(k)
if so:scheme('required') and sc[k] == 0 then
co:error(ERR.SECT_REQUIRED(so))
@@ -175,16 +180,16 @@ end
-- @param section Name of the section to validate
-- @return Boolean indicating whether the given config validates
-- @return String containing the reason for errors (if any)
-function UVL.validate_section( self, config, section, uci )
+function UVL.validate_section( self, cfg, section, uci )
- if not self.packages[config] then
- local ok, err = self:read_scheme( config )
+ if not self.packages[cfg] then
+ local ok, err = self:read_scheme( cfg )
if not ok then
return false, err
end
end
- local co = luci.uvl.config( self, uci or config, uci and config )
+ local co = config( self, uci or cfg, uci and cfg )
local so = co:section( section )
self.beenthere = { }
@@ -207,16 +212,16 @@ end
-- @param option Name of the option to validate
-- @return Boolean indicating whether the given config validates
-- @return String containing the reason for errors (if any)
-function UVL.validate_option( self, config, section, option, uci )
+function UVL.validate_option( self, cfg, section, option, uci )
- if not self.packages[config] then
- local ok, err = self:read_scheme( config )
+ if not self.packages[cfg] then
+ local ok, err = self:read_scheme( cfg )
if not ok then
return false, err
end
end
- local co = luci.uvl.config( self, uci or config, uci and config )
+ local co = config( self, uci or cfg, uci and cfg )
local so = co:section( section )
local oo = so:option( option )
@@ -255,7 +260,7 @@ function UVL._validate_section( self, section )
end
end
- local ok, err = luci.uvl.dependencies.check( self, section )
+ local ok, err = dependencies.check( self, section )
if not ok then
section:error(err)
end
@@ -301,8 +306,8 @@ function UVL._validate_option( self, option, nodeps )
for _, v in ipairs(config_values) do
if not scheme_values[v] then
return false, option:error( ERR.OPT_BADVALUE(
- option, { v, luci.util.serialize_data(
- luci.util.keys(scheme_values)
+ option, { v, util.serialize_data(
+ util.keys(scheme_values)
) }
) )
end
@@ -332,13 +337,13 @@ function UVL._validate_option( self, option, nodeps )
end
if not nodeps then
- local ok, err = luci.uvl.dependencies.check( self, option )
+ local ok, err = dependencies.check( self, option )
if not ok then
option:error(err)
end
end
- local ok, err = luci.uvl.validation.check( self, option )
+ local ok, err = validation.check( self, option )
if not ok and STRICT_EXTERNAL_VALIDATORS then
return false, option:error(err)
end
@@ -350,27 +355,26 @@ end
--- Find all parts of given scheme and construct validation tree.
-- This is normally done on demand, so you don't have to call this function
-- by yourself.
--- @param scheme Name of the scheme to parse
+-- @param shm Name of the scheme to parse
-- @param alias Create an alias for the loaded scheme
-function UVL.read_scheme( self, scheme, alias )
+function UVL.read_scheme( self, shm, alias )
- local so = luci.uvl.scheme( self, scheme )
- local bc = "%s/bytecode/%s.lua" %{ self.schemedir, scheme }
+ local so = scheme( self, shm )
+ local bc = "%s/bytecode/%s.lua" %{ self.schemedir, shm }
- if not luci.fs.access(bc) then
- local schemes = { }
- local files = luci.fs.glob(self.schemedir .. '/*/' .. scheme)
+ if not fs.access(bc) then
+ local files = fs.glob(self.schemedir .. '/*/' .. shm)
if files then
local ok, err
for i, file in ipairs( files ) do
- if not luci.fs.access(file) then
+ if not fs.access(file) then
return false, so:error(ERR.SME_READ(so,file))
end
- local uci = luci.model.uci.cursor( luci.fs.dirname(file), default_savedir )
+ local uci = uci.cursor( fs.dirname(file), default_savedir )
- local sname = luci.fs.basename(file)
+ local sname = fs.basename(file)
local sd, err = uci:load( sname )
if not sd then
@@ -394,7 +398,7 @@ function UVL.read_scheme( self, scheme, alias )
end)
end
- if ok and alias then self.packages[alias] = self.packages[scheme] end
+ if ok and alias then self.packages[alias] = self.packages[shm] end
return ok and self, err
else
return false, so:error(ERR.SME_FIND(so, self.schemedir))
@@ -402,7 +406,7 @@ function UVL.read_scheme( self, scheme, alias )
else
local sc = loadfile(bc)
if sc then
- self.packages[scheme] = sc()
+ self.packages[shm] = sc()
return true
else
return false, so:error(ERR.SME_READ(so,bc))
@@ -502,7 +506,7 @@ function UVL._parse_section(self, scheme, k, v)
s.depends = self:_read_dependency( v2, s.depends )
if not s.depends then
return false, scheme:error(
- ERR.SME_BADDEP(so, luci.util.serialize_data(s.depends))
+ ERR.SME_BADDEP(so, util.serialize_data(s.depends))
)
end
elseif k == "dynamic" or k == "unique" or
@@ -556,21 +560,21 @@ function UVL._parse_var(self, scheme, k, v)
t.depends = self:_read_dependency( v2, t.depends )
if not t.depends then
error(scheme:error(so:error(
- ERR.SME_BADDEP(to, luci.util.serialize_data(v2))
+ ERR.SME_BADDEP(to, util.serialize_data(v2))
)))
end
elseif k == "validator" then
t.validators = self:_read_validator( v2, t.validators )
if not t.validators then
error(scheme:error(so:error(
- ERR.SME_BADVAL(to, luci.util.serialize_data(v2))
+ ERR.SME_BADVAL(to, util.serialize_data(v2))
)))
end
elseif k == "valueof" then
local values, err = self:_read_reference( v2 )
if err then
error(scheme:error(so:error(
- ERR.REFERENCE(to, luci.util.serialize_data(v2)):child(err)
+ ERR.REFERENCE(to, util.serialize_data(v2)):child(err)
)))
end
t.type = "reference"
@@ -650,7 +654,7 @@ function UVL._parse_enum(self, scheme, k, v)
if not t.enum_depends[v.value] then
error(scheme:error(so:error(oo:error(
- ERR.SME_BADDEP(eo, luci.util.serialize_data(v.depends))
+ ERR.SME_BADDEP(eo, util.serialize_data(v.depends))
))))
end
end
@@ -662,10 +666,10 @@ function UVL._read_dependency( self, values, deps )
if values then
values = ( type(values) == "table" and values or { values } )
for _, value in ipairs(values) do
- local parts = luci.util.split( value, "%s*,%s*", nil, true )
+ local parts = util.split( value, "%s*,%s*", nil, true )
local condition = { }
for i, val in ipairs(parts) do
- local k, v = unpack(luci.util.split(val, "%s*=%s*", nil, true))
+ local k, v = unpack(util.split(val, "%s*=%s*", nil, true))
if k and (
k:match("^"..expr.."%."..expr.."%."..expr.."$") or
@@ -681,7 +685,7 @@ function UVL._read_dependency( self, values, deps )
if not deps then
deps = { condition }
else
- table.insert( deps, condition )
+ deps[#deps+1] = condition
end
end
end
@@ -706,7 +710,7 @@ function UVL._read_validator( self, values, validators )
local values = { ... }
for _, v in ipairs(values) do
local ok, match =
- luci.util.copcall( string.match, v, pattern )
+ pcall( string.match, v, pattern )
if not ok then
return false, match
@@ -725,7 +729,7 @@ function UVL._read_validator( self, values, validators )
if not validators then
validators = { validator }
else
- table.insert( validators, validator )
+ validators[#validators+1] = validator
end
else
return nil
@@ -742,10 +746,10 @@ function UVL._read_reference( self, values )
values = ( type(values) == "table" and values or { values } )
for _, value in ipairs(values) do
- local ref = luci.util.split(value, ".")
+ local ref = util.split(value, ".")
if #ref == 2 or #ref == 3 then
- local co = luci.uvl.config( self, ref[1] )
+ local co = config( self, ref[1] )
if not co:config() then return false, co:errors() end
for k, v in pairs(co:config()) do
@@ -770,10 +774,10 @@ end
-- Resolve given path
function UVL._resolve_function( self, value )
- local path = luci.util.split(value, ".")
+ local path = util.split(value, ".")
for i=1, #path-1 do
- local stat, mod = luci.util.copcall(
+ local stat, mod = pcall(
require, table.concat(path, ".", 1, i)
)
@@ -797,7 +801,7 @@ end
--- Object representation of an uvl item - base class.
-uvlitem = luci.util.class()
+uvlitem = util.class()
function uvlitem.cid(self)
if #self.cref == 1 then
@@ -859,13 +863,13 @@ function uvlitem.title(self)
end
function uvlitem.type(self)
- if self.t == luci.uvl.TYPE_CONFIG then
+ if self.t == TYPE_CONFIG then
return 'config'
- elseif self.t == luci.uvl.TYPE_SECTION then
+ elseif self.t == TYPE_SECTION then
return 'section'
- elseif self.t == luci.uvl.TYPE_OPTION then
+ elseif self.t == TYPE_OPTION then
return 'option'
- elseif self.t == luci.uvl.TYPE_ENUM then
+ elseif self.t == TYPE_ENUM then
return 'enum'
end
end
@@ -891,22 +895,25 @@ function uvlitem.parent(self)
if self.p then
return self.p
elseif #self.cref == 3 or #self.cref == 4 then
- return luci.uvl.section( self.s, self.c, self.cref[1], self.cref[2] )
+ return section( self.s, self.c, self.cref[1], self.cref[2] )
elseif #self.cref == 2 then
- return luci.uvl.config( self.s, self.c, self.cref[1] )
+ return config( self.s, self.c, self.cref[1] )
else
return nil
end
end
function uvlitem._loadconf(self, co, c)
+ co = co or self._configcache
if not co then
- local uci, err = luci.model.uci.cursor(), nil
- co, err = uci:get_all(c)
+ local err
+ co, err = uci.cursor():get_all(c)
if err then
self:error(ERR.UCILOAD(self, err))
end
+
+ self._configcache = co
end
return co
end
@@ -924,7 +931,7 @@ end
-- @param co Configuration data
-- @param c Configuration name
-- @return Config instance
-scheme = luci.util.class(uvlitem)
+scheme = util.class(uvlitem)
function scheme.__init__(self, scheme, co, c)
if not c then
@@ -935,7 +942,7 @@ function scheme.__init__(self, scheme, co, c)
self.sref = { c }
self.c = self:_loadconf(co, c)
self.s = scheme
- self.t = luci.uvl.TYPE_SCHEME
+ self.t = TYPE_SCHEME
end
--- Add an error to scheme.
@@ -948,7 +955,7 @@ end
--- Get an associated config object.
-- @return Config instance
function scheme.config(self)
- local co = luci.uvl.config( self.s, self.cref[1] )
+ local co = config( self.s, self.cref[1] )
co.p = self
return co
@@ -960,9 +967,9 @@ function scheme.sections(self)
local v = { }
if self.s.packages[self.sref[1]].sections then
for o, _ in pairs( self.s.packages[self.sref[1]].sections ) do
- table.insert( v, luci.uvl.option(
+ v[#v+1] = option(
self.s, self.c, self.cref[1], self.cref[2], o
- ) )
+ )
end
end
return v
@@ -972,7 +979,7 @@ end
-- @param s Section to select
-- @return Section instance
function scheme.section(self, s)
- local so = luci.uvl.section( self.s, self.c, self.cref[1], s )
+ local so = section( self.s, self.c, self.cref[1], s )
so.p = self
return so
@@ -991,7 +998,7 @@ end
-- @param co Configuration data
-- @param c Configuration name
-- @return Config instance
-config = luci.util.class(uvlitem)
+config = util.class(uvlitem)
function config.__init__(self, scheme, co, c)
if not c then
@@ -1002,7 +1009,7 @@ function config.__init__(self, scheme, co, c)
self.sref = { c }
self.c = self:_loadconf(co, c)
self.s = scheme
- self.t = luci.uvl.TYPE_CONFIG
+ self.t = TYPE_CONFIG
end
--- Get all section objects associated with this config.
@@ -1011,9 +1018,9 @@ function config.sections(self)
local v = { }
if self.s.packages[self.sref[1]].sections then
for o, _ in pairs( self.s.packages[self.sref[1]].sections ) do
- table.insert( v, luci.uvl.option(
+ v[#v+1] = option(
self.s, self.c, self.cref[1], self.cref[2], o
- ) )
+ )
end
end
return v
@@ -1023,7 +1030,7 @@ end
-- @param s Section to select
-- @return Section instance
function config.section(self, s)
- local so = luci.uvl.section( self.s, self.c, self.cref[1], s )
+ local so = section( self.s, self.c, self.cref[1], s )
so.p = self
return so
@@ -1043,14 +1050,14 @@ end
-- @param c Configuration name
-- @param s Section name
-- @return Section instance
-section = luci.util.class(uvlitem)
+section = util.class(uvlitem)
function section.__init__(self, scheme, co, c, s)
self.cref = { c, s }
self.sref = { c, co and co[s] and co[s]['.type'] or s }
self.c = self:_loadconf(co, c)
self.s = scheme
- self.t = luci.uvl.TYPE_SECTION
+ self.t = TYPE_SECTION
end
--- Get all option objects associated with this section.
@@ -1061,9 +1068,9 @@ function section.variables(self)
for o, _ in pairs(
self.s.packages[self.sref[1]].variables[self.sref[2]]
) do
- table.insert( v, luci.uvl.option(
+ v[#v+1] = option(
self.s, self.c, self.cref[1], self.cref[2], o
- ) )
+ )
end
end
return v
@@ -1073,7 +1080,7 @@ end
-- @param o Option to select
-- @return Option instance
function section.option(self, o)
- local oo = luci.uvl.option( self.s, self.c, self.cref[1], self.cref[2], o )
+ local oo = option( self.s, self.c, self.cref[1], self.cref[2], o )
oo.p = self
return oo
@@ -1094,14 +1101,14 @@ end
-- @param s Section name
-- @param o Option name
-- @return Option instance
-option = luci.util.class(uvlitem)
+option = util.class(uvlitem)
function option.__init__(self, scheme, co, c, s, o)
self.cref = { c, s, o }
self.sref = { c, co and co[s] and co[s]['.type'] or s, o }
self.c = self:_loadconf(co, c)
self.s = scheme
- self.t = luci.uvl.TYPE_OPTION
+ self.t = TYPE_OPTION
end
--- Get the value of this option.
@@ -1109,7 +1116,7 @@ end
function option.value(self)
local v = self:config() or self:scheme('default')
if v and self:scheme('multival') then
- v = luci.util.split( v, "%s+", nil, true )
+ v = util.split( v, "%s+", nil, true )
end
return v
end
@@ -1147,12 +1154,12 @@ end
-- @param o Enum name
-- @param v Enum value
-- @return Enum value instance
-enum = luci.util.class(option)
+enum = util.class(option)
function enum.__init__(self, scheme, co, c, s, o, v)
self.cref = { c, s, o, v }
self.sref = { c, co and co[s] and co[s]['.type'] or s, o, v }
self.c = self:_loadconf(co, c)
self.s = scheme
- self.t = luci.uvl.TYPE_ENUM
+ self.t = TYPE_ENUM
end
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 10:48:35 +0000