Added setup, self restarts

setup.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+type testReq struct {
+	Host     string `json:"jfHost"`
+	Username string `json:"jfUser"`
+	Password string `json:"jfPassword"`
+}
+
+func (ctx *appContext) TestJF(gc *gin.Context) {
+	var req testReq
+	gc.BindJSON(&req)
+	tempjf := Jellyfin{}
+	tempjf.init(req.Host, "jfa-go-setup", ctx.version, "auth", "auth")
+	_, status, err := tempjf.authenticate(req.Username, req.Password)
+	if !(status == 200 || status == 204) || err != nil {
+		ctx.info.Printf("Auth failed with code %d (%s)", status, err)
+		gc.JSON(401, map[string]bool{"success": false})
+		return
+	}
+	gc.JSON(200, map[string]bool{"success": true})
+}