logger, compiler logic, sse endpoints

frontend/templates/body.html

@@ -12,7 +12,7 @@
         <iframe class="pdf-frame" src="servetex.pdf?ts=0" hx-sse="connect:/sse/pdf" hx-swap="outerHTML"></iframe>
       </div>
     </div>
-      <div class="command-out">
+      <div class="command-out" hx-sse="connect:/sse/status" hx-swap="innerHTML">
         compile start
         compile file-x
         compile file-y

frontend/webserver.go

@@ -1,2 +1,32 @@
 package frontend
 
+import (
+	"net/http"
+	"fmt"
+	"git.noctra.dev/noctra/servtex/globals"
+)
+
+// Publishes Meta Information relating to last execution
+// Does not use contained Mutex, ignore warning
+func SSEStatus(writer http.ResponseWriter, request *http.Request) {
+	writer.Header().Set("Content-Type", "text/event-stream")
+	writer.Header().Set("Cache-Control", "no-cache")
+	writer.Header().Set("Connection", "keep-alive")
+
+	fmt.Fprintf(writer, "data: Execution Time:  %s\n", globals.LatexExec.Timestamp)
+	fmt.Fprintf(writer, "data: Execution State: %s\n\n", globals.LatexExec.ExecutionState)
+
+	writer.(http.Flusher).Flush()
+}
+
+func SSEOutput(writer http.ResponseWriter, request *http.Request) {
+	writer.Header().Set("Content-Type", "text/event-stream")
+	writer.Header().Set("Cache-Control", "no-cache")
+	writer.Header().Set("Connection", "keep-alive")
+
+	fmt.Fprintf(writer, "data: Execution Time:  %s\n", globals.LatexExec.Timestamp)
+	fmt.Fprintf(writer, "data: Execution State: %s\n\n", globals.LatexExec.ExecutionState)
+
+	writer.(http.Flusher).Flush()
+}
+