MicroPython stuff

code/MicroPython/http.py

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+import machine
+import time
+import gc
+
+from microdot import Microdot, send_file, Request, Response
+
+from microdot.utemplate import Template
+
+led = machine.Pin(15, machine.Pin.OUT)
+
+app = Microdot()
+Response.default_content_type = 'text/html'
+Request.max_content_length = 1024 * 1024
+
+
+def cmd_parse(method, args):
+    if method == 'GET':
+        if 'cmd' in args:
+            cmd = args['cmd']
+
+            if 'reboot' == cmd:
+                for x in range(2):
+                    led.on()
+                    time.sleep_ms(200)
+                    led.off()
+                    time.sleep_ms(200)
+
+                machine.reset()
+
+            if 'ftp' == cmd:
+                exec(open('ftp.py').read())
+
+
+@app.route('/static/<path:path>')
+async def static(request, path):
+    if '..' in path:
+        # directory traversal is not allowed
+        return 'Not found', 404
+    return send_file('static/' + path)
+
+
+@app.get('/file')
+async def file(request):
+    return send_file('templates/upload.html')
+
+
+@app.post('/upload')
+async def upload(request):
+    filename = request.headers['Content-Disposition'].split('filename=')[1].strip('"')
+    size = int(request.headers['Content-Length'])
+
+    filename = filename.replace('/', '_')
+
+    with open('/' + filename, 'wb') as f:
+        while size > 0:
+            chunk = await request.stream.read(min(size, 1024))
+            f.write(chunk)
+            size -= len(chunk)
+
+    print('Successfully saved file: ' + filename)
+    return ''
+
+
+@app.route('/')
+async def index(request):
+    # print(request.args, request.path, request.method, sep='\n')
+    # print(request.url, request.query_string, request.url_args, sep='\n')
+    print(request.args)
+
+    cmd_parse(request.method, request.args)
+
+    ram_f = gc.mem_free()
+    ram_a = gc.mem_alloc()
+    ram_t = ram_a + ram_f
+    return Template('index.html').render(ram_free=int(ram_f / 1024), ram_total=int(ram_t / 1024))
+
+
+print('HTTP server started')
+app.run(port=80)