fix: added tailwind/templates

henrywhitaker3 · Apr 19, 2024 · 84acfbf · 84acfbf
1 parent d9016a5
commit 84acfbf
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diff --git a/.gitignore b/.gitignore
@@ -9,3 +9,5 @@ tmp/
 local/
 
 prompage.yaml
+internal/resources/static/tailwind.css
+node_modules/
diff --git a/Taskfile.yaml b/Taskfile.yaml
@@ -20,6 +20,7 @@ tasks:
   serve:
     desc: Run the http server
     cmds:
+      - go generate
       - go run main.go serve
 
   docker:build:

diff --git a/internal/config/config.go b/internal/config/config.go
@@ -22,11 +22,17 @@ type Service struct {
 	// Extras []Query `yaml:"extras"`
 }
 
+type UI struct {
+	Title string `yaml:"title"`
+}
+
 type Config struct {
 	Port       int           `yaml:"port"`
 	Services   []Service     `yaml:"services"`
 	Prometheus string        `yaml:"prometheus"`
 	Refresh    time.Duration `yaml:"refresh"`
+
+	UI UI `yaml:"ui"`
 }
 
 func Load(path string) (*Config, error) {
@@ -66,6 +72,10 @@ func setDefaults(conf *Config) {
 	if conf.Refresh == 0 {
 		conf.Refresh = time.Second * 30
 	}
+
+	if conf.UI.Title == "" {
+		conf.UI.Title = "PromPage"
+	}
 }
 
 func (c *Config) Validate() error {

diff --git a/internal/http/http.go b/internal/http/http.go
@@ -3,8 +3,10 @@ package http
 import (
 	"context"
 	"fmt"
+	"net/http"
 
 	"github.com/henrywhitaker3/prompage/internal/app"
+	"github.com/henrywhitaker3/prompage/internal/resources/static"
 	"github.com/labstack/echo-contrib/echoprometheus"
 	"github.com/labstack/echo/v4"
 )
@@ -16,9 +18,13 @@ type Http struct {
 
 func NewHttp(app *app.App) *Http {
 	e := echo.New()
+	e.HideBanner = true
 
 	e.Use(echoprometheus.NewMiddleware("prompage"))
 
+	e.GET("/", NewStatusPageHandler(app))
+	e.GET("/static/*", echo.WrapHandler(http.StripPrefix("/static/", http.FileServerFS(static.FS))))
+
 	return &Http{
 		e:   e,
 		app: app,

diff --git a/internal/http/status.go b/internal/http/status.go
@@ -0,0 +1,32 @@
+package http
+
+import (
+	"bytes"
+	"html/template"
+	"log"
+	"net/http"
+
+	"github.com/henrywhitaker3/prompage/internal/app"
+	"github.com/henrywhitaker3/prompage/internal/config"
+	"github.com/henrywhitaker3/prompage/internal/resources/views"
+	"github.com/labstack/echo/v4"
+)
+
+func NewStatusPageHandler(app *app.App) echo.HandlerFunc {
+	tmpl := template.Must(template.ParseFS(views.Views, "index.html"))
+
+	return func(c echo.Context) error {
+		var buf bytes.Buffer
+		data := struct {
+			Config config.Config
+		}{
+			Config: *app.Config,
+		}
+		if err := tmpl.Execute(&buf, data); err != nil {
+			log.Printf("ERROR - could not render template: %s", err)
+			return err
+		}
+
+		return c.HTML(http.StatusOK, buf.String())
+	}
+}
diff --git a/internal/resources/static/static.go b/internal/resources/static/static.go
@@ -0,0 +1,8 @@
+package static
+
+import "embed"
+
+var (
+	//go:embed *
+	FS embed.FS
+)
diff --git a/internal/resources/views/index.html b/internal/resources/views/index.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="/static/tailwind.css" />
+    <title>{{ .Config.UI.Title }}</title>
+</head>
+<body>
+    <h1 class="text-2xl text-red-500">body here...</h1>
+</body>
+</html>
diff --git a/internal/resources/views/views.go b/internal/resources/views/views.go
@@ -0,0 +1,8 @@
+package views
+
+import "embed"
+
+var (
+	//go:embed *
+	Views embed.FS
+)
diff --git a/main.go b/main.go
@@ -15,6 +15,8 @@ var (
 	configPath string
 )
 
+//go:generate npm run build
+
 func main() {
 	pflag.StringVarP(&configPath, "config", "c", "prompage.yaml", "The location of the config file")