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Code Issues Releases Wiki Activity

Deny API access to operations that can/will interrupt printing (updating, reconfiguring network, change settings).

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This commit is contained in:
Wouter R 2013-10-23 16:12:19 +02:00
parent 9e0eab1f8d
commit 628f05b682
5 changed files with 147 additions and 50 deletions
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43
src/rest/api/api_config.lua
View File

@ -4,16 +4,42 @@ local settings = require('util.settings')
local printer = require('util.printer')
local signin = require('network.signin')
local wifi = require('network.wlanconfig')
local accessManager = require('util.access')
local printerAPI = require('rest.api.api_printer')
local M = {
isApi = true
}
-- TODO: this function is also defined in 2 other places, combine them (and avoid require loops)
local function operationsAccessOrFail(request, response)
if not accessManager.hasControl(request.remoteAddress) then
response:setFail("No control access")
return false
end
local rv, printerState = printerAPI.state(request, response, true)
if(rv == false) then
response:setError("Could not get printer state")
return false
end
if printerState == 'buffering' or printerState == 'printing' or printerState == 'stopping' then
response:setFail("Printer is busy, please wait")
return false
end
return true
end
function M._global_GET(request, response)
response:setSuccess()
for k,v in pairs(request:getAll()) do
local r,m = settings.get(k)
if r ~= nil then response:addData(k, r)
else response:addData(k, "could not read key ('" .. m .. "')")
end
@ -22,27 +48,30 @@ end
function M._global_POST(request, response)
--log:info("API:config:set")
if not operationsAccessOrFail(request, response) then return end
response:setSuccess()
local validation = {}
for k,v in pairs(request:getAll()) do
--log:info(" "..k..": "..v);
local r,m = settings.set(k, v)
if r then
if r then
--response:addData(k, "ok")
validation[k] = "ok"
else
else
--response:addData(k, "could not save setting ('" .. m .. "')")
validation[k] = "could not save setting ('" .. m .. "')"
log:info(" m: "..utils.dump(m))
end
end
response:addData("validation",validation)
local substitutedSsid = wifi.getSubstitutedSsid(settings.get('network.ap.ssid'))
response:addData("substituted_ssid",substitutedSsid)
log:info("API:Network:try signing in")
if signin.signin() then
log:info("API:Network:signin successfull")

53
src/rest/api/api_network.lua
View File

@ -5,12 +5,36 @@ local netconf = require('network.netconfig')
local wifi = require('network.wlanconfig')
local ResponseClass = require('rest.response')
local signin = require('network.signin')
local accessManager = require('util.access')
local printerAPI = require('rest.api.api_printer')
local M = {
isApi = true
}
-- TODO: this function is also defined in 2 other places, combine them (and avoid require loops)
local function operationsAccessOrFail(request, response)
if not accessManager.hasControl(request.remoteAddress) then
response:setFail("No control access")
return false
end
local rv, printerState = printerAPI.state(request, response, true)
if(rv == false) then
response:setError("Could not get printer state")
return false
end
if printerState == 'buffering' or printerState == 'printing' or printerState == 'stopping' then
response:setFail("Printer is busy, please wait")
return false
end
return true
end
function M._global(request, response)
response:setError("not implemented")
end
@ -82,7 +106,7 @@ function M.status(request, response)
response:addData("status",statusCode)
response:addData("statusMessage",statusMessage)
response:setSuccess(statusMessage)
response:addData("ssid", ds.ssid or "")
response:addData("bssid", ds.bssid or "")
response:addData("channel", ds.channel or "")
@ -93,11 +117,11 @@ function M.status(request, response)
response:addData("txpower", ds.txpower)
response:addData("signal", ds.signal)
response:addData("noise", ds.noise)
if withRaw then response:addData("_raw", utils.dump(ds)) end
local localip = wifi.getLocalIP()
response:addData("localip", localip)
end
@ -112,27 +136,32 @@ function M.associate_POST(request, response)
response:setError("missing ssid argument")
return
end
if not operationsAccessOrFail(request, response) then return end
response:setSuccess("wlan is trying to associate")
local rv,msg = netconf.associateSsid(argSsid, argPhrase, argRecreate)
if rv then
log:info("associated to wifi: "..utils.dump(argSsid))
else
else
log:info("failed to associate to wifi: "..utils.dump(argSsid).." ("..utils.dump(msg)..")")
end
end
function M.disassociate_POST(request, response)
if not operationsAccessOrFail(request, response) then return end
local rv = netconf.disassociate()
response:setSuccess("all wireless networks deactivated")
response:addData("wifi_restart_result", rv)
end
function M.openap_POST(request, response)
if not operationsAccessOrFail(request, response) then return end
local ssid = wifi.getSubstitutedSsid(settings.get('network.ap.ssid'))
local rv,msg = netconf.setupAccessPoint(ssid)
@ -154,6 +183,8 @@ function M.remove_POST(request, response)
return
end
if not operationsAccessOrFail(request, response) then return end
if wifi.removeConfig(argSsid) then
response:setSuccess("removed wireless network with requested SSID")
response:addData("ssid", argSsid)
@ -170,7 +201,7 @@ function M.signin(request, response)
log:info("API:Network:signed in")
response:setSuccess("API:Network:signed in")
response:addData("response", output)
else
else
log:info("API:Network:Signing in failed")
response:setError("Signing in failed")
end

37
src/rest/api/api_printer.lua
View File

@ -34,7 +34,7 @@ function M.temperature(request, response)
response:setError(msg)
return false;
end
return true;
end
@ -56,32 +56,37 @@ function M.progress(request, response)
response:setError(bufferedLines)
return false
end
return true;
end
function M.state(request, response)
-- NOTE: onlyReturnState is optional and prevents response from being modified
function M.state(request, response, onlyReturnState)
local argId = request:get("id")
response:addData('id', argId)
if not onlyReturnState then response:addData('id', argId) end
local printer,msg = printerUtils.createPrinterOrFail(argId, response)
if not printer then
response:setSuccess()
if not printer then
local printerState = "disconnected"
response:addData('state', printerState)
if not onlyReturnState then
response:setSuccess()
response:addData('state', printerState)
end
return true, printerState
else
else
local rv,msg = printer:getState()
if rv then
response:setSuccess()
response:addData('state', rv)
if not onlyReturnState then
response:setSuccess()
response:addData('state', rv)
end
return true, rv
else
response:setError(msg)
if not onlyReturnState then response:setError(msg) end
return false
end
end
return true;
return true
end
function M.heatup_POST(request, response)
@ -116,14 +121,14 @@ function M.stop_POST(request, response)
local argId = request:get("id")
local printer,msg = printerUtils.createPrinterOrFail(argId, response)
if not printer then return end
-- replacing {printingTemp} and {preheatTemp} in endgcode
local printingTemperature = settings.get('printer.temperature')
local printingBedTemperature = settings.get('printer.bed.temperature')
local preheatTemperature = settings.get('printer.heatup.temperature')
local preheatBedTemperature = settings.get('printer.heatup.bed.temperature')
local endGcode = settings.get('printer.endgcode')
--log:info(" printingBedTemperature: "..utils.dump(printingBedTemperature))
--log:info(" preheatBedTemperature: "..utils.dump(preheatBedTemperature))
--log:info(" endGcode : "..utils.dump(endGcode))
@ -132,7 +137,7 @@ function M.stop_POST(request, response)
endGcode = string.gsub(endGcode,"{preheatTemp}",preheatTemperature)
endGcode = string.gsub(endGcode,"{preheatBedTemp}",preheatBedTemperature)
--log:info(" >endGcode : "..utils.dump(endGcode))
local rv,msg = printer:stopPrint(endGcode)
response:addData('id', argId)

60
src/rest/api/api_update.lua
View File

@ -6,33 +6,58 @@ arg = argStash
local log = require('util.logger')
local utils = require('util.utils')
local accessManager = require('util.access')
local printerAPI = require('rest.api.api_printer')
local M = {
isApi = true
}
-- TODO: this function is also defined in 2 other places, combine them (and avoid require loops)
local function operationsAccessOrFail(request, response)
if not accessManager.hasControl(request.remoteAddress) then
response:setFail("No control access")
return false
end
local rv, printerState = printerAPI.state(request, response, true)
if(rv == false) then
response:setError("Could not get printer state")
return false
end
if printerState == 'buffering' or printerState == 'printing' or printerState == 'stopping' then
response:setFail("Printer is busy, please wait")
return false
end
return true
end
function M.status(request, response)
updater.setLogger(log)
updater.setUseCache(false)
local success,status,msg = updater.getStatus()
--response:addData('current_version', status.currentVersion)
response:addData('current_version', updater.formatVersion(status.currentVersion))
response:addData('state_code', status.stateCode)
response:addData('state_text', status.stateText)
if not success then
response:setFail(msg)
return
end
local canUpdate = updater.compareVersions(status.newestVersion, status.currentVersion) > 0
--response:addData('newest_version', status.newestVersion)
response:addData('newest_version', updater.formatVersion(status.newestVersion))
response:addData('can_update', canUpdate)
if status.progress then response:addData('progress', status.progress) end
if status.imageSize then response:addData('image_size', status.imageSize) end
response:setSuccess()
@ -49,23 +74,26 @@ function M.download_POST(request, response)
if argClearGcode == nil then argClearGcode = true end
if argClearImages == nil then argClearImages = true end
-- block access to prevent potential issues with printing (e.g. out of memory)
if not operationsAccessOrFail(request, response) then return end
updater.setLogger(log)
updater.setState(updater.STATE.DOWNLOADING,"")
local vEnt, rv, msg
if not argVersion then
local success,status,msg = updater.getStatus()
if not success then
updater.setState(updater.STATE.DOWNLOAD_FAILED, msg)
response:setFail(msg)
return
else
else
argVersion = updater.formatVersion(status.newestVersion)
end
end
if argClearImages then
rv,msg = updater.clear()
if not rv then
@ -110,18 +138,20 @@ end
-- if successful, this call won't return since the device will flash its memory and reboot
function M.install_POST(request, response)
local argVersion = request:get("version")
updater.setLogger(log)
log:info("API:update/install")
if not operationsAccessOrFail(request, response) then return end
updater.setLogger(log)
updater.setState(updater.STATE.INSTALLING,"")
if not argVersion then
local success,status,msg = updater.getStatus()
if not success then
updater.setState(updater.STATE.INSTALL_FAILED, msg)
response:setFail(msg)
return
else
else
argVersion = updater.formatVersion(status.newestVersion)
end
end
@ -142,7 +172,7 @@ function M.install_POST(request, response)
if not rv then
updater.setState(updater.STATE.INSTALL_FAILED, "installation failed (" .. msg .. ")")
response:setFail("installation failed (" .. msg .. ")")
else
else
response:setSuccess()
end
end

4
src/util/access.lua
View File

@ -16,6 +16,8 @@ function M.getController()
else
controllerIP = file:read('*a')
file:close()
--strip trailing newline (useful when manually editing controller.txt)
if controllerIP:find('\n') == controllerIP:len() then controllerIP = controllerIP:sub(0, -2) end
return controllerIP
end
end
@ -27,4 +29,4 @@ function M.setController(ip)
file:close()
end
return M
return M