feat(cmd/web_server/iceland): Add simple built-in webserver which ser…

…ves photos from Iceland

cmd/cmd.go

@@ -247,6 +247,8 @@ import (
 	_ "github.com/sikalabs/slu/cmd/wait_for_it"
 	_ "github.com/sikalabs/slu/cmd/wait_for_tls"
 	_ "github.com/sikalabs/slu/cmd/watch"
+	_ "github.com/sikalabs/slu/cmd/web_server"
+	_ "github.com/sikalabs/slu/cmd/web_server/iceland"
 	_ "github.com/sikalabs/slu/cmd/windows"
 	_ "github.com/sikalabs/slu/cmd/windows/scoop_install"
 	_ "github.com/sikalabs/slu/cmd/wireguard"

cmd/web_server/iceland/iceland.go

@@ -0,0 +1,33 @@
+package iceland
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/ondrejsika/go-iceland"
+	parentcmd "github.com/sikalabs/slu/cmd/web_server"
+	"github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+	Use:   "iceland",
+	Short: "Webserver with pictures from Iceland",
+	Args:  cobra.NoArgs,
+	Run: func(c *cobra.Command, args []string) {
+		server()
+	},
+}
+
+func init() {
+	parentcmd.Cmd.AddCommand(Cmd)
+}
+
+func server() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "image/jpeg")
+		w.WriteHeader(http.StatusOK)
+		w.Write(iceland.ICELAND_RIVER_AT_POOL_2022)
+	})
+	fmt.Println("Listen on 0.0.0.0:8000, see http://127.0.0.1:8000")
+	http.ListenAndServe(":8000", nil)
+}

cmd/web_server/web_server.go

@@ -0,0 +1,15 @@
+package web_server
+
+import (
+	"github.com/sikalabs/slu/cmd/root"
+	"github.com/spf13/cobra"
+)
+
+var Cmd = &cobra.Command{
+	Use:   "web-server",
+	Short: "Set of embedded web servers",
+}
+
+func init() {
+	root.RootCmd.AddCommand(Cmd)
+}