wip: fire up hugo serve on startup

app.go

@@ -8,10 +8,12 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"math/rand"
 	"net/http"
 	"os"
 	"os/exec"
 	"path/filepath"
+	"slices"
 
 	"varia.zone/snackbar/components"
 
@@ -32,6 +34,27 @@ func NewApp() *App {
 	return &App{}
 }
 
+func (a *App) startup(ctx context.Context) {
+	sites, err := existingSites()
+	if err != nil {
+		// TODO(d1): is this the correct approach for error handling?
+		panic(fmt.Sprintf("unable to read sites from %s", SitesDir))
+	}
+
+	randPort := rand.Intn(1400-1300) + 1300
+	for _, siteName := range sites {
+		cmd := exec.Command(HugoBinPath, "serve", "--port", fmt.Sprintf("%v", randPort), "--buildDrafts", "--source", filepath.Join(SitesDir, siteName), "--theme", "nostyleplease")
+		if err := cmd.Run(); err != nil {
+			// TODO(d1): is this the correct approach for error handling?
+			panic(fmt.Sprintf("unable to serve site: %s", err))
+		}
+	}
+}
+
+func (a *App) shutdown(ctx context.Context) {
+	fmt.Print("SHUTTING DOWN!")
+}
+
 func ensureDataDir() error {
 	paths := []string{LocalDir, HomeDir, HugoDir, SitesDir}
 	for _, fpath := range paths {
@@ -147,6 +170,21 @@ func hugoNewSite(w http.ResponseWriter, r *http.Request) {
 	templ.Handler(components.Homepage(sites)).ServeHTTP(w, r)
 }
 
+func siteConfig(w http.ResponseWriter, r *http.Request) {
+	siteName := chi.URLParam(r, "site-name")
+
+	sites, err := existingSites()
+	if err != nil {
+		w.Write([]byte(fmt.Sprintf("unable to list existing sites: %s", err)))
+	}
+
+	if !slices.Contains(sites, siteName) {
+		w.Write([]byte(fmt.Sprintf("site '%s' does not exist?", siteName)))
+	}
+
+	templ.Handler(components.SiteConfig(siteName)).ServeHTTP(w, r)
+}
+
 // NewRouter creates a new web router.
 func NewRouter() *chi.Mux {
 	router := chi.NewRouter()
@@ -156,6 +194,7 @@ func NewRouter() *chi.Mux {
 
 	router.Get("/init", initialise)
 	router.Post("/hugo/new", hugoNewSite)
+	router.Get("/{site-name}/config", siteConfig)
 
 	return router
 }

components/templates.templ

@@ -20,3 +20,7 @@ templ Homepage(sites []string) {
     <p id="new-site-loader" class="htmx-indicator">Creating new site...</p>
   </form>
 }
+
+templ SiteConfig(site string) {
+  <p>Welcome to WIP config for { site }</p>
+}

components/templates_templ.go

@@ -75,3 +75,40 @@ func Homepage(sites []string) templ.Component {
 		return templ_7745c5c3_Err
 	})
 }
+
+func SiteConfig(site string) templ.Component {
+	return templ.ComponentFunc(func(ctx context.Context, templ_7745c5c3_W io.Writer) (templ_7745c5c3_Err error) {
+		templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templ_7745c5c3_W.(*bytes.Buffer)
+		if !templ_7745c5c3_IsBuffer {
+			templ_7745c5c3_Buffer = templ.GetBuffer()
+			defer templ.ReleaseBuffer(templ_7745c5c3_Buffer)
+		}
+		ctx = templ.InitializeContext(ctx)
+		templ_7745c5c3_Var4 := templ.GetChildren(ctx)
+		if templ_7745c5c3_Var4 == nil {
+			templ_7745c5c3_Var4 = templ.NopComponent
+		}
+		ctx = templ.ClearChildren(ctx)
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("<p>Welcome to WIP config for ")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		var templ_7745c5c3_Var5 string
+		templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(site)
+		if templ_7745c5c3_Err != nil {
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `components/templates.templ`, Line: 25, Col: 37}
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString("</p>")
+		if templ_7745c5c3_Err != nil {
+			return templ_7745c5c3_Err
+		}
+		if !templ_7745c5c3_IsBuffer {
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteTo(templ_7745c5c3_W)
+		}
+		return templ_7745c5c3_Err
+	})
+}

main.go

@@ -33,6 +33,8 @@ func main() {
 				return router
 			},
 		},
+		OnStartup:  app.startup,
+		OnShutdown: app.shutdown,
 		Bind: []interface{}{
 			app,
 		},