Initial commit

flaskpagethread.py

@@ -0,0 +1,28 @@
+from time import sleep
+from threading import Thread
+
+class FlaskPageThread(Thread):
+    def __init__(self, delay, func, *args, **kwargs):
+        self.delay = delay
+        self.func  = func
+        self.args  = args
+        self.page  = ("init", 500)
+        name  = kwargs.get("name", "FlaskPageThread")
+        super().__init__(target=self.run, daemon=True, name=name)
+
+    def genpage(self):
+        try:
+            data = self.func(*self.args)
+            self.page = (data, 200)
+        except Exception as e:
+            print("Exception: %s" % e)
+            self.page = ("Internal error", 500)
+
+    def run(self):
+        self.genpage()
+        while True:
+            sleep(self.delay)
+            self.genpage()
+
+if __name__ == "__main__":
+    pass

fpt

@@ -0,0 +1,21 @@
+#!/usr/bin/python3
+
+from flask import Flask, escape, request
+from time import sleep, ctime
+from flaskpagethread import FlaskPageThread
+
+app = Flask(__name__)
+
+def s(delay):
+    sleep(delay)
+    return(ctime() + "\n")
+
+page = FlaskPageThread(3, s, 1)
+page.start()
+
+@app.route('/')
+def root():
+    return(page.page)
+
+if __name__ == '__main__':
+    app.run()