Merge pull request #47 from EOSIO/update-config-listen

Move the configuration endpoint to its own port.

TUTORIAL-ADVANCED.md

@@ -32,7 +32,7 @@ User -/-> Proxy
 
 #### Proxy
 
-For this layer, we are proxying requests through HAProxy. At this point, we terminate SSL, and then route the request to the filter layer.
+For this layer, we are proxying requests through HAProxy. At this point, we terminate SSL, and then route the request to the filter layer. *Note* HAProxy should not expose the port that the configuration is exposed on.
 
 The proxy runs Patroneos in log mode (listens for rule violations from the filter(s), and logs them to a log file.
 

example-configs/advanced/fail2ban-relay-config.json

@@ -1,6 +1,7 @@
 {
 
     "listenIP": "",
+    "configListenPort": "9000",
     "listenPort": "8080",
 
     "nodeosProtocol": "http",

example-configs/advanced/filter-config.json

@@ -1,5 +1,6 @@
 {
     "listenIP": "",
+    "configListenPort": "9001",
     "listenPort": "8081",
 
     "nodeosProtocol": "http",

example-configs/simple/config.json

@@ -1,5 +1,6 @@
 {
     "listenIP": "",
+    "configListenPort": "9000",
     "listenPort": "8080",
 
     "nodeosProtocol": "http",

main.go

@@ -14,6 +14,7 @@ import (
 // Config defines the application configuration
 type Config struct {
 	ListenIP           string            `json:"listenIP"`
+	ConfigListenPort   string            `json:"configListenPort"`
 	ListenPort         string            `json:"listenPort"`
 	NodeosProtocol     string            `json:"nodeosProtocol"`
 	NodeosURL          string            `json:"nodeosUrl"`
@@ -129,7 +130,6 @@ func main() {
 	parseConfigFile()
 
 	mux := http.NewServeMux()
-	mux.HandleFunc("/patroneos/config", updateConfig)
 
 	if operatingMode == "filter" {
 		addFilterHandlers(mux)
@@ -142,5 +142,11 @@ func main() {
 		os.Exit(1)
 	}
 
+	go func() {
+		configMux := http.NewServeMux()
+		configMux.HandleFunc("/patroneos/config", updateConfig)
+		log.Fatal(http.ListenAndServe(appConfig.ListenIP+":"+appConfig.ConfigListenPort, configMux))
+	}()
+
 	log.Fatal(http.ListenAndServe(appConfig.ListenIP+":"+appConfig.ListenPort, mux))
 }