receive function splits files automatically into destination

sbeam.py

@@ -62,10 +62,47 @@ def superlist(host):
         return response.text.split('\n')
 
 
+@cli.command()
+@click.argument('host', default='127.0.0.1')
+@click.argument('destination', type=click.Path(exists=False))
+def receive(host, destination):
+    """Download a file stream from HOST and save at DESTINATION.
+
+    Receive a file stream from HOST and save all files listed in the superlist
+    in DESTINATION.
+    """
+    def get_superlist(host):
+        with requests.get(f'http://{host}:8080/superlist',
+                          headers={'User-Agent': 'sbeam'}) as response:
+            assert response.status_code == 200
+            return response.text.split('\n')
+
+    filelist = get_superlist(host=host)
+
+    with requests.get(f'http://{host}:8080/getstream', stream=True,
+                      headers={'User-Agent': 'sbeam'}) as response:
+        assert response.status_code == 200
+
+        with click.progressbar(filelist, label='Receiving',
+                               bar_template='%(label)s  %(info)s:') as bar:
+            for rawinfo in bar:
+                if not rawinfo:
+                    break
+                filename, filesize, filepath, timestamp = rawinfo.split('||')
+                # TODO fix when filename to long
+                bar.bar_template = f'%(label)s  %(info)s: {filename}'
+
+                fullpath = os.path.join(destination, filepath[1:])
+                os.makedirs(fullpath, exist_ok=True)
+                with open(os.path.join(fullpath, filename), 'wb') as fd:
+                    # TODO split filesize in chunks with remainder
+                    fd.write(response.raw.read(int(filesize)))
+
+
 @cli.command()
 @click.argument('host', default='127.0.0.1')
 @click.argument('filename', default='received.bin')
-def receive(host, filename):
+def raw_receive(host, filename):
     """Download a SuperBeam stream from HOST and save as FILENAME.
 
     HOST is the IP of the SuperBeam server. The SuperBeam stream will be saved