feat(inferium-server): add setconfig

inferium-server.lua

@@ -11,11 +11,13 @@ local UPGRADE_SCRIPT = '/upgrade.lua'
 
 local defaultConfig = inferium.defaultConfig or error('no default config provided in config', 0)
 
+-- Persistance utils
+
 local savePersistedConfigs = function(configs)
   local file = fs.open(PERSISTED_CONFIGS, 'w')
 
   if not file then
-    error('savePersistedConfigs: cannot open .minerstate file!')
+    error('savePersistedConfigs: cannot open ' .. PERSISTED_CONFIGS .. ' file!')
   end
 
   file.write(textutils.serialize(configs))
@@ -37,6 +39,7 @@ local readPersistedConfigs = function()
   return textutils.unserialize(serializedConfigs)
 end
 
+-- State
 local LOCAL_CONFIGS = readPersistedConfigs()
 
 local function getConfigForComputer(computerId)
@@ -48,6 +51,8 @@ local function saveConfigForComputer(computerId, config)
   savePersistedConfigs(LOCAL_CONFIGS)
 end
 
+-- Utils
+
 local function getConfigWithLength(config)
   local configWithLength = utils.shallowClone(config)
   configWithLength.length = utils.sizeof(config.plan)
@@ -55,6 +60,21 @@ local function getConfigWithLength(config)
   return configWithLength
 end
 
+local function isValidConfig(config)
+  if not config or type(config.plan) ~= 'table' then
+    return false
+  end
+
+  if config.firstCropZ == nil or config.firstCropZ < 1 then
+    return false
+  end
+
+  if config.fertilizedBoost == nil then
+    return false
+  end
+end
+
+-- Routes
 
 local function getConfig(_, computerId)
   if not computerId == nil then
@@ -76,6 +96,21 @@ local function getConfig(_, computerId)
   }
 end
 
+local function setConfig(message)
+  local payload = message and message.payload
+  local harvesterId = payload and payload.id
+  local config = payload and payload.config
+
+  if not isValidConfig(config) or not harvesterId then
+    return false
+  end
+
+  LOCAL_CONFIGS[harvesterId] = config
+  saveConfigForComputer(harvesterId, config)
+
+  return true
+end
+
 -- return a table of harvesters { id: string, name: string }[]
 local function listHarvesters()
   local result = {}
@@ -99,7 +134,8 @@ end
 
 local ROUTES = {
   ['getconfig'] = getConfig,
-  ['listHarvesters'] = listHarvesters,
+  ['setconfig'] = setConfig,
+  ['list-harvesters'] = listHarvesters,
   ['exit-server'] = exitServer,
   ['upgrade-server'] = upgradeServer,
 }