From 3f86f9a8c990f8cf60e3bf24e9b864994ca1e73d Mon Sep 17 00:00:00 2001
From: Jonas Theis <mail@jonastheis.de>
Date: Tue, 16 Jun 2020 08:55:03 +0200
Subject: [PATCH] Enable configuration via ENV variables (#481)
---
plugins/config/plugin.go | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/plugins/config/plugin.go b/plugins/config/plugin.go
index ab43e605..da882233 100644
--- a/plugins/config/plugin.go
+++ b/plugins/config/plugin.go
@@ -3,6 +3,7 @@ package config
import (
"fmt"
"os"
+ "strings"
"github.com/iotaledger/hive.go/events"
"github.com/iotaledger/hive.go/node"
@@ -56,6 +57,12 @@ func init() {
// It automatically reads in a single config file starting with "config" (can be changed via the --config CLI flag)
// and ending with: .json, .toml, .yaml or .yml (in this sequence).
func fetch(printConfig bool, ignoreSettingsAtPrint ...[]string) error {
+ // replace dots with underscores in env
+ dotReplacer := strings.NewReplacer(".", "_")
+ Node.SetEnvKeyReplacer(dotReplacer)
+ // read in ENV variables
+ Node.AutomaticEnv()
+
flag.Parse()
err := parameter.LoadConfigFile(Node, *configDirPath, *configName, true, *skipConfigAvailable)
if err != nil {
--
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