root / lib / rpc / errors.py @ 560ef132
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# Copyright (C) 2013 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Module that defines a transport for RPC connections.
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A transport can send to and receive messages from some endpoint.
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"""
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from ganeti.errors import LuxiError |
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class ProtocolError(LuxiError): |
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"""Denotes an error in the LUXI protocol."""
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class ConnectionClosedError(ProtocolError): |
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"""Connection closed error."""
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class TimeoutError(ProtocolError): |
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"""Operation timeout error."""
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class RequestError(ProtocolError): |
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"""Error on request.
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This signifies an error in the request format or request handling,
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but not (e.g.) an error in starting up an instance.
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Some common conditions that can trigger this exception:
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- job submission failed because the job data was wrong
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- query failed because required fields were missing
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"""
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class NoMasterError(ProtocolError): |
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"""The master cannot be reached.
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This means that the master daemon is not running or the socket has
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been removed.
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"""
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class PermissionError(ProtocolError): |
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"""Permission denied while connecting to the master socket.
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This means the user doesn't have the proper rights.
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"""
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