Merge branch 'master' into 19-create-meetings-in-cli

bigbluebutton/cli/__init__.py

 from getpass import getuser
 from pathlib import Path
-import sys
 from typing import Optional, TextIO, Tuple
 from urllib.parse import urlparse
 
@@ -186,10 +185,12 @@ def system(ctx):
 def ssh(ctx, command: Tuple[str]):
     """Execute command via ssh on all hosts."""
     # Consume stdin completely to multiplex it
-    stdin = sys.stdin.read()
+    stdin = click.get_text_stream('stdin')
+    stdout = click.get_text_stream('stdout')
+    stderr = click.get_text_stream('stderr')
 
-    res = ctx.obj["apis"].ssh_command(command, stdin)
+    res = ctx.obj["apis"].ssh_command(command, stdin.read())
 
     for name, output in res.items():
-        sys.stdout.write(output.stdout)
-        sys.stderr.write(output.stderr)
+        stdout.write(output.stdout)
+        stderr.write(output.stderr)