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  • Committer: Jelmer Vernooij
  • Date: 2020-03-22 01:35:14 UTC
  • mfrom: (7490.7.6 work)
  • mto: This revision was merged to the branch mainline in revision 7499.
  • Revision ID: jelmer@jelmer.uk-20200322013514-7vw1ntwho04rcuj3
merge lp:brz/3.1.

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breezy/bzr/smart/ping.py
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"""Ping plugin for brz."""
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from __future__ import absolute_import
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from ...commands import Command
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from ...lazy_import import lazy_import
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lazy_import(globals(), """
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from breezy import errors
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from breezy.bzr.smart.client import _SmartClient
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from breezy.transport import get_transport
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""")
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from breezy import errors
 
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class cmd_ping(Command):
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    """Pings a Bazaar smart server.
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        client = _SmartClient(medium)
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        # Use call_expecting_body (even though we don't expect a body) so that
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        # we can see the response headers (if any) via the handler object.
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        response, handler = client.call_expecting_body('hello')
 
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        response, handler = client.call_expecting_body(b'hello')
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        handler.cancel_read_body()
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        self.outf.write('Response: %r\n' % (response,))
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        if getattr(handler, 'headers', None) is not None:
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            self.outf.write('Headers: %r\n' % (handler.headers,))
 
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            headers = {
 
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                k.decode('utf-8'): v.decode('utf-8')
 
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                for (k, v) in handler.headers.items()}
 
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            self.outf.write('Headers: %r\n' % (headers,))