applications/luci-app-mwan3/luasrc/model/cbi/mwan/rule.lua

   1 -- Copyright 2014 Aedan Renner <chipdankly@gmail.com>
   2 -- Copyright 2018 Florian Eckert <fe@dev.tdt.de>
   3 -- Licensed to the public under the GNU General Public License v2.
   4
   5 dsp = require "luci.dispatcher"
   6
   7
   8 function ruleCheck()
   9         local rule_error = {}
  10         uci.cursor():foreach("mwan3", "rule",
  11                 function (section)
  12                         rule_error[section[".name"]] = false
  13                         local uci = uci.cursor(nil, "/var/state")
  14                         local sourcePort = uci:get("mwan3", section[".name"], "src_port")
  15                         local destPort = uci:get("mwan3", section[".name"], "dest_port")
  16                         if sourcePort ~= nil or destPort ~= nil then
  17                                 local protocol = uci:get("mwan3", section[".name"], "proto")
  18                                 if protocol == nil or protocol == "all" then
  19                                         rule_error[section[".name"]] = true
  20                                 end
  21                         end
  22                 end
  23         )
  24         return rule_error
  25 end
  26
  27 function ruleWarn(rule_error)
  28         local warnings = ""
  29         for i, k in pairs(rule_error) do
  30                 if rule_error[i] == true then
  31                         warnings = warnings .. string.format("<strong>%s</strong><br />",
  32                                 translatef("WARNING: Rule %s have a port configured with no or improper protocol specified!", i)
  33                                 )
  34                 end
  35         end
  36
  37         return warnings
  38 end
  39
  40 m5 = Map("mwan3", translate("MWAN - Rules"),
  41         ruleWarn(ruleCheck())
  42         )
  43
  44 mwan_rule = m5:section(TypedSection, "rule", nil,
  45         translate("Rules specify which traffic will use a particular MWAN policy<br />" ..
  46         "Rules are based on IP address, port or protocol<br />" ..
  47         "Rules are matched from top to bottom<br />" ..
  48         "Rules below a matching rule are ignored<br />" ..
  49         "Traffic not matching any rule is routed using the main routing table<br />" ..
  50         "Traffic destined for known (other than default) networks is handled by the main routing table<br />" ..
  51         "Traffic matching a rule, but all WAN interfaces for that policy are down will be blackholed<br />" ..
  52         "Names may contain characters A-Z, a-z, 0-9, _ and no spaces<br />" ..
  53         "Rules may not share the same name as configured interfaces, members or policies"))
  54 mwan_rule.addremove = true
  55 mwan_rule.anonymous = false
  56 mwan_rule.dynamic = false
  57 mwan_rule.sectionhead = translate("Rule")
  58 mwan_rule.sortable = true
  59 mwan_rule.template = "cbi/tblsection"
  60 mwan_rule.extedit = dsp.build_url("admin", "network", "mwan", "rule", "%s")
  61 function mwan_rule.create(self, section)
  62         TypedSection.create(self, section)
  63         m5.uci:save("mwan3")
  64         luci.http.redirect(dsp.build_url("admin", "network", "mwan", "rule", section))
  65 end
  66
  67 src_ip = mwan_rule:option(DummyValue, "src_ip", translate("Source address"))
  68 src_ip.rawhtml = true
  69 function src_ip.cfgvalue(self, s)
  70         return self.map:get(s, "src_ip") or "&#8212;"
  71 end
  72
  73 src_port = mwan_rule:option(DummyValue, "src_port", translate("Source port"))
  74 src_port.rawhtml = true
  75 function src_port.cfgvalue(self, s)
  76         return self.map:get(s, "src_port") or "&#8212;"
  77 end
  78
  79 dest_ip = mwan_rule:option(DummyValue, "dest_ip", translate("Destination address"))
  80 dest_ip.rawhtml = true
  81 function dest_ip.cfgvalue(self, s)
  82         return self.map:get(s, "dest_ip") or "&#8212;"
  83 end
  84
  85 dest_port = mwan_rule:option(DummyValue, "dest_port", translate("Destination port"))
  86 dest_port.rawhtml = true
  87 function dest_port.cfgvalue(self, s)
  88         return self.map:get(s, "dest_port") or "&#8212;"
  89 end
  90
  91 proto = mwan_rule:option(DummyValue, "proto", translate("Protocol"))
  92 proto.rawhtml = true
  93 function proto.cfgvalue(self, s)
  94         return self.map:get(s, "proto") or "all"
  95 end
  96
  97 use_policy = mwan_rule:option(DummyValue, "use_policy", translate("Policy assigned"))
  98 use_policy.rawhtml = true
  99 function use_policy.cfgvalue(self, s)
 100         return self.map:get(s, "use_policy") or "&#8212;"
 101 end
 102
 103 return m5