unmarshal config into struct with viper for consistent access

Gopkg.lock

@@ -13,6 +13,12 @@
   revision = "ba1b36c82c5e05c4f912a88eab0dcd91a171688f"
   version = "v0.11.5"
 
+[[projects]]
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
+  version = "v1.1.0"
+
 [[projects]]
   name = "github.com/fsnotify/fsnotify"
   packages = ["."]
@@ -55,18 +61,18 @@
   revision = "13d49d4606eb801b8f01ae542b4afc4c6ee3d84a"
   version = "v0.5.0"
 
+[[projects]]
+  name = "github.com/pmezard/go-difflib"
+  packages = ["difflib"]
+  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
+  version = "v1.0.0"
+
 [[projects]]
   name = "github.com/rifflock/lfshook"
   packages = ["."]
   revision = "2adb3e0c4ddd8778c4adde609d2dfd4fbe6096ea"
   version = "1.6"
 
-[[projects]]
-  branch = "schrej-wip"
-  name = "github.com/schrej/pterodactyld"
-  packages = ["config","environments","tools"]
-  revision = "f244cda20faac1b62e0b5ff586a1b0918787c992"
-
 [[projects]]
   branch = "master"
   name = "github.com/spf13/afero"
@@ -96,6 +102,12 @@
   packages = ["."]
   revision = "0967fc9"
 
+[[projects]]
+  name = "github.com/stretchr/testify"
+  packages = ["assert"]
+  revision = "69483b4bd14f5845b5a1e55bca19e954e827f1d0"
+  version = "v1.1.4"
+
 [[projects]]
   branch = "master"
   name = "golang.org/x/sys"
@@ -117,6 +129,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "f24a85167f15a18e90cc0ea139dcc2c80fe6272cfe7c8dba6ecc2e2afb24e61d"
+  inputs-digest = "e16ef683ca7989700b7906f19c244a648f891f0c9998b6ce8e2a7664a581e915"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -73,3 +73,7 @@
 [[constraint]]
   revision = "0967fc9"
   name = "github.com/spf13/viper"
+
+[[constraint]]
+  version = "1.1.4"
+  name = "github.com/stretchr/testify"

api/api.go

@@ -1 +1,32 @@
 package api
+
+import (
+	"fmt"
+	"html"
+	"net/http"
+
+	log "github.com/Sirupsen/logrus"
+
+	"github.com/schrej/wings.go/config"
+)
+
+// API is a grouping struct for the api
+type API struct {
+}
+
+// NewAPI creates a new Api object
+func NewAPI() API {
+	return API{}
+}
+
+// Listen starts the api http server
+func (api *API) Listen() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
+	})
+
+	listenString := fmt.Sprintf("%s:%d", config.Get().Web.ListenHost, config.Get().Web.ListenPort)
+
+	log.Info("Now listening on %s", listenString)
+	log.Fatal(http.ListenAndServe(listenString, nil))
+}

api/auth.go

@@ -0,0 +1 @@
+package api

api/auth_test.go

@@ -0,0 +1,11 @@
+package api
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFunction(t *testing.T) {
+	assert.Equal(t, 1, 1)
+}

config.example.json

@@ -1,35 +1,35 @@
 {
   "web": {
     "host": "0.0.0.0",
-    "listen": 8080,
+    "port": 8080,
     "ssl": {
       "enabled": false,
       "generateLetsEncrypt": true,
       "certificate": "/etc/letsencrypt/live/pterodactyl.app/fullchain.pem",
       "key": "/etc/letsencrypt/live/pterodactyl.app/privkey.pem"
+    },
+    "uploads": {
+        "maximumSize": 150000000
     }
   },
   "docker": {
     "socket": "/var/run/docker.sock",
-    "autoupdate_images": true,
-    "interface": "172.18.0.1",
-    "timezone_path": "/etc/timezone"
+    "autoupdateImages": true,
+    "networkInterface": "172.18.0.1",
+    "timezonePath": "/etc/timezone"
   },
   "sftp": {
     "path": "/srv/daemon-data",
     "port": 2022
   },
   "query": {
-    "kill_on_fail": false,
-    "fail_limit": 5
-  },
-  "logger": {
-    "path": "logs/",
-    "level": "debug"
+    "killOnFail": false,
+    "failLimit": 5
   },
   "remote": "https://pterodactyl.app",
-  "uploads": {
-    "maximumSize": 150000000,
-    "size_limit": "100"
+  "logger": {
+    "path": "logs/",
+    "level": "debug",
+    "deleteAfterDays": 100
   }
 }

config/config.go

@@ -9,72 +9,74 @@ type Config struct {
 
 	// Web contains the settings of the api webserver
 	Web struct {
-		// ListenAddress is the address to bind the api webserver to
-		ListenAddress string `json:"address"`
+		// ListenHost is the host address to bind the api webserver to
+		ListenHost string `mapstructure:"host"`
 		// ListenPort is the port to bind the api webserver to
-		ListenPort int16 `json:"port"`
+		ListenPort int16 `mapstructure:"port"`
 
 		// SSL contains https configuration for the api webserver
 		SSL struct {
 			// Enabled allows to enable or disable ssl
-			Enabled bool `json:"enabled"`
+			Enabled bool `mapstructure:"enabled"`
 			// GenerateLetsEncrypt
-			GenerateLetsEncrypt bool `json:"GenerateLetsEncrypt"`
+			GenerateLetsEncrypt bool `mapstructure:"GenerateLetsEncrypt"`
 			// Certificate is the certificate file path to use
-			Certificate string `json:"certificate"`
+			Certificate string `mapstructure:"certificate"`
 			// Key is the path to the private key for the certificate
-			Key string `json:"key"`
-		} `json:"ssl"`
+			Key string `mapstructure:"key"`
+		} `mapstructure:"ssl"`
 
 		// Uploads contains file upload configuration
 		Uploads struct {
 			// MaximumSize is the maximum file upload size
-			MaximumSize int64 `json:"maximumSize"`
-		} `json:"uploads"`
-	} `json:"web"`
+			MaximumSize int64 `mapstructure:"maximumSize"`
+		} `mapstructure:"uploads"`
+	} `mapstructure:"web"`
 
 	// Docker contains docker related configuration
 	Docker struct {
 		// Socket is the path to the docker control socket
-		Socket string `json:"socket"`
+		Socket string `mapstructure:"socket"`
 		// AutoupdateImages allows to disable automatic Image updates
-		AutoupdateImages bool `json:"autoupdateImages"`
+		AutoupdateImages bool `mapstructure:"autoupdateImages"`
 		// NetworkInterface is the interface for the pterodactyl network
-		NetworkInterface string `json:"networkInterface"`
+		NetworkInterface string `mapstructure:"networkInterface"`
 		// TimezonePath is the path to the timezone file to mount in the containers
-		TimezonePath string `json:"timezonePath"`
-	} `json:"docker"`
+		TimezonePath string `mapstructure:"timezonePath"`
+	} `mapstructure:"docker"`
 
 	// Sftp contains information on the integrated sftp server
 	Sftp struct {
 		// Path is the base path of the sftp server
-		Path string `json:"path"`
+		Path string `mapstructure:"path"`
 		// Port is the port to bind the sftp server to
-		Port int16 `json:"port"`
-	} `json:"sftp"`
+		Port int16 `mapstructure:"port"`
+	} `mapstructure:"sftp"`
 
 	// Query contains parameters related to queriying of running gameservers
 	Query struct {
-		KillOnFail bool `json:"killOnFail"`
-		FailLimit  bool `json:"failLimit"`
-	} `json:"query"`
+		KillOnFail bool `mapstructure:"killOnFail"`
+		FailLimit  bool `mapstructure:"failLimit"`
+	} `mapstructure:"query"`
 
 	// Remote is the url of the panel
-	Remote string `json:"remote"`
+	Remote string `mapstructure:"remote"`
 
 	// Log contains configuration related to logging
 	Log struct {
 		// Path is the folder where logfiles should be stored
-		Path string `json:"path"`
+		Path string `mapstructure:"path"`
 		// Level is the preferred log level
-		Level string `json:"level"`
+		Level string `mapstructure:"level"`
 
 		// DeleteAfterDays is the time in days after which logfiles are deleted
 		// If set to <= 0 logs are kept forever
-		DeleteAfterDays int `json:"deleteAfterDays"`
-	} `json:"log"`
+		DeleteAfterDays int `mapstructure:"deleteAfterDays"`
+	} `mapstructure:"log"`
 }
 
+var config *Config
+
 // LoadConfiguration loads the configuration from the disk.
 func LoadConfiguration() error {
 	viper.SetConfigName("config")
@@ -84,9 +86,19 @@ func LoadConfiguration() error {
 		return err
 	}
 
+	config = new(Config)
+	if err := viper.Unmarshal(config); err != nil {
+		return err
+	}
+
 	return nil
 }
 
+// Get returns the configuration
+func Get() *Config {
+	return config
+}
+
 func setDefaults() {
 
 }

main.go

@@ -2,8 +2,9 @@ package main
 
 import (
 	log "github.com/Sirupsen/logrus"
-	"github.com/schrej/pterodactyld/config"
-	"github.com/schrej/pterodactyld/tools"
+	"github.com/schrej/wings.go/api"
+	"github.com/schrej/wings.go/config"
+	"github.com/schrej/wings.go/tools"
 )
 
 const (
@@ -14,11 +15,15 @@ const (
 func main() {
 	tools.ConfigureLogging()
 
-	log.Info("Starting pterodactyld version ", Version)
+	log.Info("Starting wings.go version ", Version)
 
 	// Load configuration
 	log.Info("Loading configuration...")
 	if err := config.LoadConfiguration(); err != nil {
 		log.WithError(err).Fatal("Failed to find configuration file")
 	}
+
+	log.Info("Starting api webserver")
+	api := api.NewAPI()
+	api.Listen()
 }

services/service.go

@@ -1,6 +1,6 @@
 package services
 
-import "github.com/schrej/pterodactyld/environments"
+import "github.com/schrej/wings.go/environments"
 
 type Service struct {
 	Environment environments.Environment

tools/logging.go

@@ -3,9 +3,9 @@ package tools
 import (
 	"time"
 
-	log "github.com/Sirupsen/logrus"
 	rotatelogs "github.com/lestrrat/go-file-rotatelogs"
 	"github.com/rifflock/lfshook"
+	log "github.com/Sirupsen/logrus"
 )
 
 func ConfigureLogging() {