Open browser on startup automatically, with configuration option to disable.

.vscode/settings.json

@@ -1,6 +1,7 @@
 {
     "cSpell.words": [
         "daulog",
+        "Debugf",
         "inconsolata"
     ]
 }

CHANGELOG.md

@@ -3,6 +3,9 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+- Automatically open your web browser to the `dau` web interface
+  (can be disabled in configuration)
+
 ## [v0.12.1] - 2020-05-01
 
 - Show if a new version is available in the web interface

config/config.go

@@ -38,8 +38,16 @@ type ConfigV2 struct {
 	Watchers      []Watcher
 }
 
+type ConfigV3 struct {
+	WatchInterval      int
+	Version            int
+	Port               int
+	OpenBrowserOnStart bool
+	Watchers           []Watcher
+}
+
 type ConfigService struct {
-	Config         *ConfigV2
+	Config         *ConfigV3
 	Changed        chan bool
 	ConfigFilename string
 }
@@ -66,11 +74,12 @@ func (c *ConfigService) LoadOrInit() error {
 	}
 }
 
-func DefaultConfig() *ConfigV2 {
+func DefaultConfig() *ConfigV3 {
-	c := ConfigV2{}
+	c := ConfigV3{}
-	c.Version = 2
+	c.Version = 3
 	c.WatchInterval = 10
 	c.Port = 9090
+	c.OpenBrowserOnStart = true
 	w := Watcher{
 		WebHookURL:  "https://webhook.url.here",
 		Path:        "/your/screenshot/dir/here",
@@ -122,6 +131,13 @@ func (c *ConfigService) Load() error {
 		c.Config.Watchers = []Watcher{onlyWatcher}
 	}
 
+	if c.Config.Version == 2 {
+		// need to migrate this
+		daulog.Info("Migrating config to V3")
+		c.Config.Version = 3
+		c.Config.OpenBrowserOnStart = true
+	}
+
 	return nil
 }
 

config/config_test.go

@@ -22,8 +22,8 @@ func TestNoConfig(t *testing.T) {
 		t.Errorf("unexpected failure from load: %s", err)
 	}
 
-	if c.Config.Version != 2 {
+	if c.Config.Version != 3 {
-		t.Error("not version 2 starting config")
+		t.Error("not version 3 starting config")
 	}
 
 	if fileSize(c.ConfigFilename) < 40 {
@@ -45,7 +45,7 @@ func TestEmptyFileConfig(t *testing.T) {
 
 }
 
-func TestMigrateFromV1toV2(t *testing.T) {
+func TestMigrateFromV1toV3(t *testing.T) {
 	c := ConfigService{}
 
 	c.ConfigFilename = v1Config()
@@ -53,8 +53,12 @@ func TestMigrateFromV1toV2(t *testing.T) {
 	if err != nil {
 		t.Error("unexpected error from LoadOrInit()")
 	}
-	if c.Config.Version != 2 {
+	if c.Config.Version != 3 {
-		t.Errorf("Version %d not 2", c.Config.Version)
+		t.Errorf("Version %d not 3", c.Config.Version)
+	}
+
+	if c.Config.OpenBrowserOnStart != true {
+		t.Errorf("Open browser on start not true")
 	}
 
 	if len(c.Config.Watchers) != 1 {

dau.go

@@ -21,6 +21,8 @@ import (
 	daulog "github.com/tardisx/discord-auto-upload/log"
 	"github.com/tardisx/discord-auto-upload/upload"
 
+	"github.com/skratchdot/open-golang/open"
+
 	// "github.com/tardisx/discord-auto-upload/upload"
 	"github.com/tardisx/discord-auto-upload/version"
 	"github.com/tardisx/discord-auto-upload/web"
@@ -51,6 +53,11 @@ func main() {
 	web := web.WebService{Config: config, Uploader: up}
 	web.StartWebServer()
 
+	if config.Config.OpenBrowserOnStart {
+		address := fmt.Sprintf("http://localhost:%d", config.Config.Port)
+		open.Start(address)
+	}
+
 	go func() {
 		version.GetOnlineVersion()
 		if version.UpdateAvailable() {

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
+	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	golang.org/x/image v0.0.0-20210504121937-7319ad40d33e
 	golang.org/x/mod v0.4.2
 )

go.sum

@@ -6,6 +6,8 @@ github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
+github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966 h1:JIAuq3EEf9cgbU6AtGPK4CTG3Zf6CKMNqf0MHTggAUA=
+github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966/go.mod h1:sUM3LWHvSMaG192sy56D9F7CNvL7jUJVXoqM1QKLnog=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/image v0.0.0-20210504121937-7319ad40d33e h1:PzJMNfFQx+QO9hrC1GwZ4BoPGeNGhfeQEgcQFArEjPk=

web/data/config.html

@@ -21,7 +21,7 @@
     </p>
 
     <p>The Watch Interval is how often new files will be discovered by your
-      watchers (configured below).</p>
+      watchers (watchers are configured below).</p>
 
     <div class="form-row align-items-center">
       <div class="col-sm-6 my-1">
@@ -33,6 +33,17 @@
       </div>
     </div>
 
+    <div class="form-row align-items-center">
+      <div class="col-sm-6 my-1">
+        <span>Open browser on startup</span>
+      </div>
+      <div class="col-sm-6 my-1">
+        <label class="sr-only">Open browser</label>
+        <button type="button" @click="config.OpenBrowserOnStart = ! config.OpenBrowserOnStart" class="btn btn-success" x-text="config.OpenBrowserOnStart ? 'Enabled' : 'Disabled'"></button>
+
+      </div>
+    </div>
+
     <div class="form-row align-items-center">
       <div class="col-sm-6 my-1">
         <span>Watch interval</span>

web/server.go

@@ -133,7 +133,7 @@ func (ws *WebService) getLogs(w http.ResponseWriter, r *http.Request) {
 func (ws *WebService) handleConfig(w http.ResponseWriter, r *http.Request) {
 	if r.Method == "POST" {
 
-		newConfig := config.ConfigV2{}
+		newConfig := config.ConfigV3{}
 
 		defer r.Body.Close()
 		b, err := ioutil.ReadAll(r.Body)

web/server_test.go

@@ -78,7 +78,7 @@ func TestGetConfig(t *testing.T) {
 		t.Errorf("expected error to be nil got %v", err)
 	}
 
-	exp := `{"WatchInterval":10,"Version":2,"Port":9090,"Watchers":[{"WebHookURL":"https://webhook.url.here","Path":"/your/screenshot/dir/here","Username":"","NoWatermark":false,"HoldUploads":false,"Exclude":[]}]}`
+	exp := `{"WatchInterval":10,"Version":3,"Port":9090,"OpenBrowserOnStart":true,"Watchers":[{"WebHookURL":"https://webhook.url.here","Path":"/your/screenshot/dir/here","Username":"","NoWatermark":false,"HoldUploads":false,"Exclude":[]}]}`
 	if string(b) != exp {
 		t.Errorf("Got unexpected response\n%v\n%v", string(b), exp)
 	}