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- local exports = {}
-
- local function rspamd_map_add(mname, optname, mtype, description)
- local ret = {
- get_key = function(t, k)
- if t.__data then
- return t.__data:get_key(k)
- end
-
- return nil
- end
- }
- local ret_mt = {
- __index = function(t, k)
- if t.__data then
- return t.get_key(k)
- end
-
- return nil
- end
- }
- local opt = rspamd_config:get_module_opt(mname, optname)
-
- if not opt then
- return nil
- end
-
- if type(opt) == 'string' then
- -- We have a single string, so we treat it as a map
- local map = rspamd_config:add_map{
- type = mtype,
- description = description,
- url = opt,
- }
-
- if map then
- ret.__data = map
- setmetatable(ret, ret_mt)
- return ret
- end
- elseif type(opt) == 'table' then
- -- it might be plain map or map of plain elements
- if opt[1] then
- if mtype == 'radix' then
-
- if string.find(opt[1], '^%d') then
- local map = rspamd_config:radix_from_config(mname, optname)
-
- if map then
- ret.__data = map
- setmetatable(ret, ret_mt)
- return ret
- end
- else
- -- Plain table
- local map = rspamd_config:add_map{
- type = mtype,
- description = description,
- url = opt,
- }
- if map then
- ret.__data = map
- setmetatable(ret, ret_mt)
- return ret
- end
- end
- elseif mtype == 'regexp' then
- -- Plain table
- local map = rspamd_config:add_map{
- type = mtype,
- description = description,
- url = opt,
- }
- if map then
- ret.__data = map
- setmetatable(ret, ret_mt)
- return ret
- end
- else
- if string.find(opt[1], '^/%a') or string.find(opt[1], '^http') then
- -- Plain table
- local map = rspamd_config:add_map{
- type = mtype,
- description = description,
- url = opt,
- }
- if map then
- ret.__data = map
- setmetatable(ret, ret_mt)
- return ret
- end
- else
- local data = {}
- local nelts = 0
- for _,elt in ipairs(opt) do
- if type(elt) == 'string' then
- data[elt] = true
- nelts = nelts + 1
- end
- end
-
- if nelts > 0 then
- ret.__data = data
- ret.get_key = function(t, k)
- if k ~= '__data' then
- return t.__data[k]
- end
-
- return nil
- end
- return ret
- end
- end
- end
- else
- local map = rspamd_config:add_map{
- type = mtype,
- description = description,
- url = opt,
- }
- if map then
- ret.__data = map
- setmetatable(ret, ret_mt)
- return ret
- end
- end
- end
-
- return nil
- end
-
- exports.rspamd_map_add = rspamd_map_add
-
- return exports
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