78 lines
2.4 KiB
Lua
78 lines
2.4 KiB
Lua
--[[
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Copyright (C) 2014-2017 - Eloi Carbo
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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]]--
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local fs = require "nixio.fs"
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local filters_dir = "/etc/bird4/filters/"
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local lock_file = "/etc/bird4/filter_lock"
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m = SimpleForm("bird4", "Bird4 Filters", "<b>INFO:</b> New files are created using Timestamps.<br />In order to make it easier to handle, use SSH to connect to your terminal and rename those files.<br />If your file is not correctly shown in the list, please, refresh your browser.")
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s = m:section(SimpleSection)
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files = s:option(ListValue, "Files", "Filter Files:")
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local new_filter = filters_dir .. os.date("filter-%Y%m%d-%H%M")
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-- New File Entry
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files:value(new_filter, "New File (".. new_filter .. ")")
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files.default = new_filter
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local i, file_list = 0, { }
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for filename in io.popen("find " .. filters_dir .. " -type f"):lines() do
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i = i + 1
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files:value(filename, filename)
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end
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ld = s:option(Button, "_load", "Load File")
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ld.inputstyle = "reload"
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st_file = s:option(DummyValue, "_stfile", "Editing file:")
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function st_file.cfgvalue(self, section)
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if ld:formvalue(section) then
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fs.writefile(lock_file, files:formvalue(section))
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return files:formvalue(section)
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else
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fs.writefile(lock_file, "")
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return ""
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end
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end
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area = s:option(Value, "_filters")
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area.template = "bird4/tvalue"
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area.rows = 30
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function area.cfgvalue(self,section)
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if ld:formvalue(section) then
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local contents = fs.readfile(files:formvalue(section))
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if contents then
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return contents
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else
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return ""
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end
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else
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return ""
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end
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end
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function area.write(self, section)
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local locked_file = fs.readfile(lock_file)
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if locked_file and not ld:formvalue(section) then
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local text = self:formvalue(section):gsub("\r\n?", "\n")
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fs.writefile(locked_file, text)
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fs.writefile(lock_file, "")
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end
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end
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return m
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