Do not create the global configuration in homedir by-default, as, correctly, requested on chat. Use iris.WithGlobalConfiguration with a pre-defined iris.yml file on your home directory, existing users will not have any issues, new one will have to create the file before

Former-commit-id: 033f7e96693b13f87b44b445ed166328fea6e0a0

_examples/websocket/README.md

@@ -116,7 +116,7 @@ func main() {
     app.Get("/echo", ws.Handler())
 
     // serve the javascript built'n client-side library,
-    // see weboskcets.html script tags, this path is used.
+    // see websockets.html script tags, this path is used.
     app.Any("/iris-ws.js", func(ctx iris.Context) {
         ctx.Write(websocket.ClientSource)
     })

_examples/websocket/chat/main.go

@@ -36,7 +36,7 @@ func setupWebsocket(app *iris.Application) {
 	app.Get("/echo", ws.Handler())
 
 	// serve the javascript built'n client-side library,
-	// see weboskcets.html script tags, this path is used.
+	// see websockets.html script tags, this path is used.
 	app.Any("/iris-ws.js", func(ctx iris.Context) {
 		ctx.Write(websocket.ClientSource)
 	})

_examples/websocket/connectionlist/main.go

@@ -26,7 +26,7 @@ func main() {
 	app.Get("/my_endpoint", ws.Handler())
 
 	// serve the javascript built'n client-side library,
-	// see weboskcets.html script tags, this path is used.
+	// see websockets.html script tags, this path is used.
 	app.Any("/iris-ws.js", func(ctx iris.Context) {
 		ctx.Write(websocket.ClientSource)
 	})

_examples/websocket/secure/main.go

@@ -27,7 +27,7 @@ func main() {
 	app.Get("/my_endpoint", ws.Handler())
 
 	// serve the javascript built'n client-side library,
-	// see weboskcets.html script tags, this path is used.
+	// see websockets.html script tags, this path is used.
 	app.Any("/iris-ws.js", func(ctx iris.Context) {
 		ctx.Write(websocket.ClientSource)
 	})

configuration.go

@@ -8,7 +8,6 @@ import (
 	"runtime"
 
 	"github.com/BurntSushi/toml"
-	"github.com/kataras/golog"
 	"gopkg.in/yaml.v2"
 
 	"github.com/kataras/iris/context"
@@ -17,8 +16,6 @@ import (
 
 const globalConfigurationKeyword = "~"
 
-var globalConfigurationExisted = false
-
 // homeConfigurationFilename returns the physical location of the global configuration(yaml or toml) file.
 // This is useful when we run multiple iris servers that share the same
 // configuration, even with custom values at its "Other" field.
@@ -28,28 +25,6 @@ func homeConfigurationFilename(ext string) string {
 	return filepath.Join(homeDir(), "iris"+ext)
 }
 
-func init() {
-	filename := homeConfigurationFilename(".yml")
-	c, err := parseYAML(filename)
-	if err != nil {
-		// this error will be occurred the first time that the configuration
-		// file doesn't exist.
-		// Create the YAML-ONLY global configuration file now using the default configuration 'c'.
-		// This is useful when we run multiple iris servers that share the same
-		// configuration, even with custom values at its "Other" field.
-		out, err := yaml.Marshal(&c)
-
-		if err == nil {
-			err = ioutil.WriteFile(filename, out, os.FileMode(0666))
-		}
-		if err != nil {
-			golog.Debugf("error while writing the global configuration field at: %s. Trace: %v\n", filename, err)
-		}
-	} else {
-		globalConfigurationExisted = true
-	}
-}
-
 func homeDir() (home string) {
 	u, err := user.Current()
 	if u != nil && err == nil {

configuration_test.go

@@ -6,6 +6,8 @@ import (
 	"reflect"
 	"testing"
 	"time"
+
+	"gopkg.in/yaml.v2"
 )
 
 // $ go test -v -run TestConfiguration*
@@ -89,7 +91,30 @@ func TestConfigurationOptionsDeep(t *testing.T) {
 		t.Fatalf("DEEP configuration is not the same after New expected:\n %#v \ngot:\n %#v", expected, has)
 	}
 }
+
+func createGlobalConfiguration(t *testing.T) {
+	filename := homeConfigurationFilename(".yml")
+	c, err := parseYAML(filename)
+	if err != nil {
+		// this error will be occurred the first time that the configuration
+		// file doesn't exist.
+		// Create the YAML-ONLY global configuration file now using the default configuration 'c'.
+		// This is useful when we run multiple iris servers that share the same
+		// configuration, even with custom values at its "Other" field.
+		out, err := yaml.Marshal(&c)
+
+		if err == nil {
+			err = ioutil.WriteFile(filename, out, os.FileMode(0666))
+		}
+		if err != nil {
+			t.Fatalf("error while writing the global configuration field at: %s. Trace: %v\n", filename, err)
+		}
+	}
+}
+
 func TestConfigurationGlobal(t *testing.T) {
+	createGlobalConfiguration(t)
+
 	testConfigurationGlobal(t, WithGlobalConfiguration)
 	// globalConfigurationKeyword = "~""
 	testConfigurationGlobal(t, WithConfiguration(YAML(globalConfigurationKeyword)))

core/maintenance/maintenance.go

@@ -1,6 +1,6 @@
 package maintenance
 
 // Start starts the maintenance process.
-func Start(globalConfigurationExisted bool) {
-	CheckForUpdates(!globalConfigurationExisted)
+func Start() {
+	CheckForUpdates()
 }

core/maintenance/version.go

@@ -18,7 +18,7 @@ const (
 
 // CheckForUpdates checks for any available updates
 // and asks for the user if want to update now or not.
-func CheckForUpdates(ft bool) {
+func CheckForUpdates() {
 	v := version.Acquire()
 	updateAvailale := v.Compare(Version) == version.Smaller
 

doc.go

@@ -1416,7 +1416,7 @@ Example Server Code:
         app.Get("/echo", ws.Handler())
 
         // serve the javascript built'n client-side library,
-        // see weboskcets.html script tags, this path is used.
+        // see websockets.html script tags, this path is used.
         app.Any("/iris-ws.js", func(ctx iris.Context) {
             ctx.Write(websocket.ClientSource)
         })

iris.go

@@ -771,7 +771,7 @@ func (app *Application) Run(serve Runner, withOrWithout ...Configurator) error {
 	app.logger.Debugf("Application: running using %d host(s)", len(app.Hosts)+1)
 
 	if !app.config.DisableVersionChecker {
-		go maintenance.Start(globalConfigurationExisted)
+		go maintenance.Start()
 	}
 
 	// this will block until an error(unless supervisor's DeferFlow called from a Task).

websocket/websocket.go

@@ -53,7 +53,7 @@ Example code:
 		app.Get("/echo", ws.Handler())
 
 		// serve the javascript built'n client-side library,
-		// see weboskcets.html script tags, this path is used.
+		// see websockets.html script tags, this path is used.
 		app.Any("/iris-ws.js", func(ctx context.Context) {
 			ctx.Write(websocket.ClientSource)
 		})