core - do not execute init() if BW is in loading state

src/bw/lua/bunkerweb/plugin.lua

@@ -27,6 +27,12 @@ function plugin:initialize(id)
         end
         self.variables[k] = value
     end
+    -- Is loading
+    local is_loading, err = utils.get_variable("IS_LOADING", false)
+    if is_loading == nil then
+        self.logger:log(ngx.ERR, "can't get IS_LOADING variable : " .. err)
+    end
+    self.is_loading = is_loading == "yes"
 end
 
 function plugin:get_id()

src/common/core/blacklist/blacklist.lua

@@ -36,7 +36,7 @@ function blacklist:init()
 	if init_needed == nil then
 		return self:ret(false, "can't check USE_BLACKLIST variable : " .. err)
 	end
-	if not init_needed then
+	if not init_needed or self.is_loading then
 		return self:ret(true, "init not needed")
 	end
 

src/common/core/bunkernet/bunkernet.lua

@@ -27,7 +27,7 @@ function bunkernet:init()
 	if init_needed == nil then
 		return self:ret(false, "can't check USE_BUNKERNET variable : " .. err)
 	end
-	if not init_needed then
+	if not init_needed or self.is_loading then
 		return self:ret(true, "no service uses bunkernet, skipping init")
 	end
 

src/common/core/greylist/greylist.lua

@@ -35,7 +35,7 @@ function greylist:init()
 	if init_needed == nil then
 		return self:ret(false, "can't check USE_GREYLIST variable : " .. err)
 	end
-	if not init_needed then
+	if not init_needed or self.is_loading then
 		return self:ret(true, "init not needed")
 	end
 	-- Read greylists

src/common/core/limit/limit.lua

@@ -48,7 +48,7 @@ function limit:init()
 	if init_needed == nil then
 		return self:ret(false, err)
 	end
-	if not init_needed then
+	if not init_needed or self.is_loading then
 		return self:ret(true, "no service uses Limit for requests, skipping init")
 	end
 	-- Get variables

src/common/core/redis/redis.lua

@@ -13,8 +13,8 @@ end
 
 function redis:init()
 	-- Check if init is needed
-	if self.variables["USE_REDIS"] then
-		return self:ret(true, "redis not used")
+	if self.variables["USE_REDIS"] ~= "yes" or self.is_loading then
+		return self:ret(true, "init not needed")
 	end
 	-- Check redis connection
 	local ok, err = clusterstore:connect()

src/common/core/sessions/sessions.lua

@@ -11,6 +11,9 @@ function sessions:initialize()
 end
 
 function sessions:init()
+    if self.is_loading then
+        return self:ret(true, "init not needed")
+    end
     -- Get redis vars
     local redis_vars = {
         ["USE_REDIS"] = "",

src/common/core/whitelist/whitelist.lua

@@ -37,7 +37,7 @@ function whitelist:init()
 	if init_needed == nil then
 		return self:ret(false, "can't check USE_WHITELIST variable : " .. err)
 	end
-	if not init_needed then
+	if not init_needed or self.is_loading then
 		return self:ret(true, "init not needed")
 	end
 	-- Read whitelists