X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=core%2Fconfigmanager.lua;h=51b9f5fe8e6b54a479dbb0eb75fbab4001157859;hb=04d289ba4504cdbcf8a9ee7a2cb153f0a2038e2c;hp=edd1366aa0887b22de83751fc6f8eb1405068ce1;hpb=b4cbbfc80ba799c54dfeff37c44e2673a3322ace;p=prosody.git diff --git a/core/configmanager.lua b/core/configmanager.lua index edd1366a..51b9f5fe 100644 --- a/core/configmanager.lua +++ b/core/configmanager.lua @@ -7,12 +7,14 @@ -- local _G = _G; -local setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table, format = - setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table, string.format; - +local setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table = + setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table; +local format, math_max = string.format, math.max; local fire_event = prosody and prosody.events.fire_event or function () end; +local envload = require"util.envload".envload; +local lfs = require "lfs"; local path_sep = package.config:sub(1,1); module "configmanager" @@ -40,12 +42,24 @@ function getconfig() end function get(host, section, key) + if not key then + section, key = "core", section; + end local sec = config[host][section]; if sec then return sec[key]; end return nil; end +function _M.rawget(host, section, key) + local hostconfig = rawget(config, host); + if hostconfig then + local sectionconfig = rawget(hostconfig, section); + if sectionconfig then + return rawget(sectionconfig, key); + end + end +end local function set(config, host, section, key, value) if host and section and key then @@ -71,10 +85,14 @@ do local rel_path_start = ".."..path_sep; function resolve_relative_path(parent_path, path) if path then + -- Some normalization + parent_path = parent_path:gsub("%"..path_sep.."+$", ""); + path = path:gsub("^%.%"..path_sep.."+", ""); + local is_relative; if path_sep == "/" and path:sub(1,1) ~= "/" then is_relative = true; - elseif path_sep == "\\" and (path:sub(1,1) ~= "/" and path:sub(2,3) ~= ":\\") then + elseif path_sep == "\\" and (path:sub(1,1) ~= "/" and (path:sub(2,3) ~= ":\\" or path:sub(2,3) ~= ":/")) then is_relative = true; end if is_relative then @@ -85,16 +103,29 @@ do end end +-- Helper function to convert a glob to a Lua pattern +local function glob_to_pattern(glob) + return "^"..glob:gsub("[%p*?]", function (c) + if c == "*" then + return ".*"; + elseif c == "?" then + return "."; + else + return "%"..c; + end + end).."$"; +end + function load(filename, format) format = format or filename:match("%w+$"); if parsers[format] and parsers[format].load then local f, err = io.open(filename); if f then - local new_config, err = parsers[format].load(f:read("*a"), filename); + local new_config = setmetatable({ ["*"] = { core = {} } }, config_mt); + local ok, err = parsers[format].load(f:read("*a"), filename, new_config); f:close(); - if new_config then - setmetatable(new_config, config_mt); + if ok then config = new_config; fire_event("config-reloaded", { filename = filename, @@ -102,7 +133,7 @@ function load(filename, format) config = config }); end - return not not new_config, "parser", err; + return ok, "parser", err; end return f, "file", err; end @@ -134,12 +165,10 @@ end -- Built-in Lua parser do - local loadstring, pcall, setmetatable = _G.loadstring, _G.pcall, _G.setmetatable; - local setfenv, rawget, tostring = _G.setfenv, _G.rawget, _G.tostring; + local pcall, setmetatable = _G.pcall, _G.setmetatable; + local rawget, tostring = _G.rawget, _G.tostring; parsers.lua = {}; - function parsers.lua.load(data, filename) - local config = { ["*"] = { core = {} } }; - + function parsers.lua.load(data, config_file, config) local env; -- The ' = true' are needed so as not to set off __newindex when we assign the functions below env = setmetatable({ @@ -201,38 +230,52 @@ do end env.component = env.Component; - function env.Include(file) - local f, err = io.open(file); - if f then - local data = f:read("*a"); - local file = resolve_relative_path(filename:gsub("[^"..path_sep.."]+$", ""), file); - local ok, err = parsers.lua.load(data, file); - if not ok then error(err:gsub("%[string.-%]", file), 0); end + function env.Include(file, wildcard) + if file:match("[*?]") then + local path_pos, glob = file:match("()([^"..path_sep.."]+)$"); + local path = file:sub(1, math_max(path_pos-2,0)); + local config_path = config_file:gsub("[^"..path_sep.."]+$", ""); + if #path > 0 then + path = resolve_relative_path(config_path, path); + else + path = config_path; + end + local patt = glob_to_pattern(glob); + for f in lfs.dir(path) do + if f:sub(1,1) ~= "." and f:match(patt) then + env.Include(path..path_sep..f); + end + end + else + local file = resolve_relative_path(config_file:gsub("[^"..path_sep.."]+$", ""), file); + local f, err = io.open(file); + if f then + local ret, err = parsers.lua.load(f:read("*a"), file, config); + if not ret then error(err:gsub("%[string.-%]", file), 0); end + end + if not f then error("Error loading included "..file..": "..err, 0); end + return f, err; end - if not f then error("Error loading included "..file..": "..err, 0); end - return f, err; end env.include = env.Include; function env.RunScript(file) - return dofile(resolve_relative_path(filename:gsub("[^"..path_sep.."]+$", ""), file)); + return dofile(resolve_relative_path(config_file:gsub("[^"..path_sep.."]+$", ""), file)); end - local chunk, err = loadstring(data, "@"..filename); + local chunk, err = envload(data, "@"..config_file, env); if not chunk then return nil, err; end - setfenv(chunk, env); - local ok, err = pcall(chunk); if not ok then return nil, err; end - return config; + return true; end end