path: root/shorewall-controller.lua

module(..., package.seeall)

local list_redir = function (self)
	self.conf.action = "status"
	self.conf.type = "redir"
	error (self.conf)
end

mvc = {}
mvc.on_load = function(self, parent)
	if (self.worker[self.conf.action] == nil ) or ( self.conf.action == "init" ) then
		self.worker[self.conf.action] = list_redir(self)
	end
end

local function getstatus(self)
	local status = self.model.getstatus()
--	if (#status.status.value > 0) then
--		status.status.value = "Enabled"
--	else
--		status.status.value = "Disabled"
--	end
	return status
end

local function displaycmdsave(self)
	-- Add a cmd button to the view
	local cmdsave = cfe({ name="cmdsave",
		label="Save/Apply above settings",
		value="Save",
		type="submit",
		})
	return cmdsave
end

local function displaycmdmanagement(disablestart,disablestop,disablerestart)
	-- Add a management buttons
	local management = {}
	management.start = cfe({ name="cmdmanagement",
		label="Program control-panel",
		value="Start",
		type="submit",
		})
	management.stop = cfe({ name="cmdmanagement",
		label="Program control-panel",
		value="Stop",
		type="submit",
		})
	management.restart = cfe({ name="cmdmanagement",
		label="Program control-panel",
		value="Restart",
		type="submit",
		})

	-- Disable management buttons based on if the process is running or not
	if (disablestart) then management.start.disabled = "yes" end
	if (disablestop) then management.stop.disabled = "yes" end
	if (disablerestart) then management.restart.disabled = "yes" end

	return management
end

function status(self)
	return { status=getstatus(self) }
end

--[=[
function config(self)
	local cmdmanagement, cmdmanagementresult
	local cmdsavereply = {}
	local cmdsaveresult = {}
	if ( self.clientdata.cmdmanagement) then
		cmdmanagement = cfe({ 
			name="cmdmanagement", 
			value=string.lower(self.clientdata.cmdmanagement),
			})
		cmdmanagementresult, cmdmanagement = self.model:startstop_service( cmdmanagement )
	end
	if ( self.clientdata.cmdsave) then
		local variables="logfile loglevel smallerlogs maxsize numrotate localandnetworklog remotelogging"	-- Advanced-config options
--		local variables="remotelogging"		-- Guided-config options
		for var in string.gmatch(variables, "%S+") do
			-- Send nil instead of "" causes the parameter to be removed/deleted/empty/unset the variable in the config-file
			if (self.clientdata[var] == "") then self.clientdata[var] = nil end
			cmdsaveresult[var], cmdsavereply[var] = self.model:setconfigs( var,self.clientdata[var] )
		end
	end

	local status = getstatus(self)
	local config = self.model.getconfig()

	-- Write out erros from previous cmdsave actions
	for k,v in pairs(cmdsaveresult) do
		if not (v) then
			config[k]["errtxt"] = tostring(cmdsavereply[k]["errtxt"])
		end
	end

	-- Display save button
	config.cmdsave = displaycmdsave()

	-- Management buttons
	local disablestart,disablestop,disablerestart
	-- Disable management buttons based on if the process is running or not
	if (string.lower(status.status.value) == "enabled" ) then
		disablestart = "yes"
	else
		disablestop = "yes"
	end
	-- Disable management buttons if there exist errors in the config
	for k,v in pairs(config) do
		if (config[k]["errtxt"] ~= "") then
			disablestart = "yes"
			disablestop = "yes"
			disablerestart = "yes"
			break
		end
	end
	-- Display management buttons
	local management = displaycmdmanagement(disablestart,disablestop,disablerestart)
	
	return { 
		option={ script=ENV["SCRIPT_NAME"],
			prefix=self.conf.prefix,
			controller = self.conf.controller,
			action = "config", },
		status = status, 
		cmdmanagement = cmdmanagement,
		management = management,
		config = config,
		debugclientdata = self.clientdata,
		}
end
--]=]

function check(self)
	local cmdmanagement, cmdmanagementresult
	if ( self.clientdata.cmdmanagement) then
		cmdmanagement = cfe({ 
			name="cmdmanagement", 
			value=string.lower(self.clientdata.cmdmanagement),
			})
		cmdmanagementresult, cmdmanagement = self.model:startstop_service( cmdmanagement )
	end

--[[
	-- Save changes
	local modifications = self.clientdata.filecontent or ""
	if ( self.clientdata.cmdsave) then
		modifications = self.model:updatefilecontent(modifications)
	end
--]]

	local status = getstatus(self)
	local config = self.model:configcheck()


	-- Display save button
--	config.cmdsave = displaycmdsave()

--[[
	-- Management buttons
	local disablestart,disablestop,disablerestart
	-- Disable management buttons based on if the process is running or not
	if (string.lower(status.status.value) == "enabled" ) then
		disablestart = "yes"
	else
		disablestop = "yes"
	end
	-- Disable management buttons if there exist errors in the config
	for k,v in pairs(config) do
		if (config[k]["errtxt"] ~= "") then
			disablestart = "yes"
			disablestop = "yes"
			disablerestart = "yes"
			break
		end
	end
--]]
	-- Display management buttons
	local management = displaycmdmanagement(disablestart,disablestop,disablerestart)

	return { 	
		option={ script=ENV["SCRIPT_NAME"],
			prefix=self.conf.prefix,
			controller = self.conf.controller,
			action = "expert", },
		cmdmanagement = cmdmanagement,
		management = management,
		config = config, 
		status = status,
		startstop = startstop,
		debugclientdata = self.clientdata,
		}

end

function logfile(self)
	local cmdmanagement, cmdmanagementresult
	if ( self.clientdata.cmdmanagement) then
		cmdmanagement = cfe({ 
			name="cmdmanagement", 
			value=string.lower(self.clientdata.cmdmanagement),
			})
		cmdmanagementresult, cmdmanagement = self.model:startstop_service( cmdmanagement )
	end

--[[
	-- Save changes
	local modifications = self.clientdata.filecontent or ""
	if ( self.clientdata.cmdsave) then
		modifications = self.model:updatefilecontent(modifications)
	end
--]]
	local status = getstatus(self)
	local config = self.model:getlogfile()


	-- Display save button
--	config.cmdsave = displaycmdsave()

--[[
	-- Management buttons
	local disablestart,disablestop,disablerestart
	-- Disable management buttons based on if the process is running or not
	if (string.lower(status.status.value) == "enabled" ) then
		disablestart = "yes"
	else
		disablestop = "yes"
	end
	-- Disable management buttons if there exist errors in the config
	for k,v in pairs(config) do
		if (config[k]["errtxt"] ~= "") then
			disablestart = "yes"
			disablestop = "yes"
			disablerestart = "yes"
			break
		end
	end

	-- Display management buttons
	local management = displaycmdmanagement(disablestart,disablestop,disablerestart)
--]]

	return { 	
		option={ script=ENV["SCRIPT_NAME"],
			prefix=self.conf.prefix,
			controller = self.conf.controller,
			action = "expert", },
		cmdmanagement = cmdmanagement,
		management = management,
		config = config, 
		status = status,
		startstop = startstop,
		debugclientdata = self.clientdata,
		}

end

function expert(self)
	local cmdmanagement, cmdmanagementresult
	if ( self.clientdata.cmdmanagement) then
		cmdmanagement = cfe({ 
			name="cmdmanagement", 
			value=string.lower(self.clientdata.cmdmanagement),
			})
		cmdmanagementresult, cmdmanagement = self.model:startstop_service( cmdmanagement )
	end

--[[
	-- Save changes
	local modifications = self.clientdata.filecontent or ""
	if ( self.clientdata.cmdsave) then
		modifications = self.model:updatefilecontent(modifications)
	end
--]]
	local status = getstatus(self)
	local config = self.model:getfilelist()


	-- Display save button
--	config.cmdsave = displaycmdsave()

--[[
	-- Management buttons
	local disablestart,disablestop,disablerestart
	-- Disable management buttons based on if the process is running or not
	if (string.lower(status.status.value) == "enabled" ) then
		disablestart = "yes"
	else
		disablestop = "yes"
	end
	-- Disable management buttons if there exist errors in the config
	for k,v in pairs(config) do
		if (config[k]["errtxt"] ~= "") then
			disablestart = "yes"
			disablestop = "yes"
			disablerestart = "yes"
			break
		end
	end

	-- Display management buttons
	local management = displaycmdmanagement(disablestart,disablestop,disablerestart)
--]]

	return { 	
		option={ script=ENV["SCRIPT_NAME"],
			prefix=self.conf.prefix,
			controller = self.conf.controller,
			action = "expert", },
		cmdmanagement = cmdmanagement,
		management = management,
		config = config, 
		status = status,
		startstop = startstop,
		debugclientdata = self.clientdata,
		}

end

function edit(self)
	local cmdmanagement, cmdmanagementresult, modifications
	if ( self.clientdata.cmdmanagement) then
		cmdmanagement = cfe({ 
			name="cmdmanagement", 
			value=string.lower(self.clientdata.cmdmanagement),
			})
		cmdmanagementresult, cmdmanagement = self.model:startstop_service( cmdmanagement )
	end

---[[
	-- Save changes
	if ( self.clientdata.cmdsave) then
		local filetochange = cfe ({ name=self.clientdata.filename, value=self.clientdata.filecontent, })
		modifications = self.model:updatefilecontent(filetochange)
		self.clientdata.name = self.clientdata.filename
	end
--]]
	local status = getstatus(self)
	local config = self.model:getfiledetails(cfe({ 
			name="editfile", 
			value=self.clientdata.name,
			}))

	-- Display save button
	config.cmdsave = displaycmdsave()

--[[
	-- Management buttons
	local disablestart,disablestop,disablerestart
	-- Disable management buttons based on if the process is running or not
	if (string.lower(status.status.value) == "enabled" ) then
		disablestart = "yes"
	else
		disablestop = "yes"
	end
	-- Disable management buttons if there exist errors in the config
	for k,v in pairs(config) do
		if (config[k]["errtxt"] ~= "") then
			disablestart = "yes"
			disablestop = "yes"
			disablerestart = "yes"
			break
		end
	end

	-- Display management buttons
	local management = displaycmdmanagement(disablestart,disablestop,disablerestart)
--]]

	return { 	
		option={ script=ENV["SCRIPT_NAME"],
			prefix=self.conf.prefix,
			controller = self.conf.controller,
			action = "edit", },
		cmdmanagement = cmdmanagement,
		modifications = modifications,
		management = management,
		config = config, 
		status = status,
		startstop = startstop,
		debugclientdata = self.clientdata,
		}

end