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comparison mod_firewall/definitions.lib.lua @ 3240:c30f2cfe9f15

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mod_firewall: Assume empty list if file could not be loaded
author Matthew Wild <mwild1@gmail.com>
date Sun, 19 Aug 2018 17:53:05 +0100
parents 9fd61234b6f0
children b872f111b7af
comparison
equal deleted inserted replaced
3239:796c98e8e666 3240:c30f2cfe9f15
145 }; 145 };
146 146
147 -- %LIST: file:/path/to/file 147 -- %LIST: file:/path/to/file
148 file = { 148 file = {
149 init = function (self, file_spec, opts) 149 init = function (self, file_spec, opts)
150 local items = {};
151 local n = 0;
150 local filename = file_spec:gsub("^file:", ""); 152 local filename = file_spec:gsub("^file:", "");
151 local file, err = io.open(filename); 153 local file, err = io.open(filename);
152 if not file then 154 if not file then
153 module:log("warn", "Failed to open list from %s: %s", filename, err); 155 module:log("warn", "Failed to open list from %s: %s", filename, err);
154 return; 156 return;
155 end 157 else
156 local items = {}; 158 for line in file:lines() do
157 local n = 0; 159 if not items[line] then
158 for line in file:lines() do 160 n = n + 1;
159 if not items[line] then 161 items[line] = true;
160 n = n + 1; 162 end
161 items[line] = true;
162 end 163 end
163 end 164 end
164 self.items = items; 165 self.items = items;
165 module:log("debug", "Loaded %d items from %s", n, filename); 166 module:log("debug", "Loaded %d items from %s", n, filename);
166 end; 167 end;