add function handling (basic)

api/router.go

@@ -1,10 +1,14 @@
 package api
 
 import (
+	"encoding/json"
 	"net/http"
 	"path/filepath"
+	"time"
 
+	"git.oblat.lv/alex/triggerssmith/api/invoke"
 	"git.oblat.lv/alex/triggerssmith/internal/config"
+	"git.oblat.lv/alex/triggerssmith/internal/vars"
 	"github.com/go-chi/chi/v5"
 )
 
@@ -28,5 +32,16 @@ func (r *Router) RouteHandler() chi.Router {
 	})
 	fs := http.FileServer(http.Dir("static"))
 	r.r.Handle("/static/*", http.StripPrefix("/static/", fs))
+	r.r.Get("/health", func(w http.ResponseWriter, r *http.Request) {
+		b, _ := json.Marshal(struct {
+			Status string `json:"status"`
+			Uptime string `json:"uptime"`
+		}{
+			Status: "ok",
+			Uptime: time.Since(vars.START_TIME).String(),
+		})
+		w.Write([]byte(b))
+	})
+	r.r.Handle("/i/invoke/function/{function_id}/{function_version}", invoke.InvokeHandler(r.cfg))
 	return r.r
 }