Add Consul token config

Consul Token is used to provide a per-request ACL token

.woodpecker.yml

@@ -1,7 +1,3 @@
----
-kind: pipeline
-name: bottin
-
 steps:
 - name: build
   image: golang:stretch
@@ -12,14 +8,8 @@ steps:
     - go test -i -c -o test
 
 - name: test_bottin
-  image: consul:latest
+  image: consul:1.15.4
   environment:
     BOTTIN_DEFAULT_ADMIN_PW: priZ4Cg0x5NkSyiIN/MpvWw4ZEy8f8s1 
   commands:
     - ash test/runner.sh
-
----
-kind: signature
-hmac: ff246a04c3df8a2f39c8b446dea920622d61950e6caaac886931bdb05d0706ed
-
-...

README.md

@@ -1,6 +1,6 @@
 # Bottin
 
-[![Build Status](https://drone.deuxfleurs.fr/api/badges/Deuxfleurs/bottin/status.svg?ref=refs/heads/main)](https://drone.deuxfleurs.fr/Deuxfleurs/bottin)
+[![status-badge](https://woodpecker.deuxfleurs.fr/api/badges/38/status.svg)](https://woodpecker.deuxfleurs.fr/repos/38)
 
 <img src="https://git.deuxfleurs.fr/Deuxfleurs/bottin/raw/branch/main/bottin.png" style="height: 150px; display: block; margin-left: auto; margin-right: auto" />
 
@@ -87,6 +87,7 @@ suffix in the `suffix` key of the json config file.
 
 By default, Bottin connects to the Consul server on localhost.
 Change this by specifying the `consul_host` key in the json config file.
+You may need a `consul_token` to connect to the Consul server.
 
 ### Bind addresses
 

main.go

@@ -40,6 +40,7 @@ type ConfigFile struct {
 
 	ConsulHost       string `json:"consul_host"`
 	ConsulConsistent bool   `json:"consul_force_consistency"`
+	ConsulToken      string `json:"consul_token"`
 
 	Acl []string `json:"acl"`
 
@@ -56,6 +57,7 @@ type Config struct {
 
 	ConsulHost       string
 	ConsulConsistent bool
+	ConsulToken      string
 
 	Acl ACL
 
@@ -114,6 +116,7 @@ func readConfig(logger *log.Logger) Config {
 
 		ConsulHost:       config_file.ConsulHost,
 		ConsulConsistent: config_file.ConsulConsistent,
+		ConsulToken:      config_file.ConsulToken,
 
 		Acl: acl,
 	}
@@ -168,6 +171,9 @@ func main() {
 	if config.ConsulHost != "" {
 		consul_config.Address = config.ConsulHost
 	}
+	if config.ConsulToken != "" {
+		consul_config.Token = config.ConsulToken
+	}
 	consul_client, err := consul.NewClient(consul_config)
 	if err != nil {
 		logger.Fatal(err)