a7c41a8893
Github is just a mirror of the OpenStack git-repo. Changed from Github to OpenStack git url wherever possible. Change-Id: I7941ef86967de4efe7f23ff9fb11ec86c793901e
50 lines
1.5 KiB
Lua
50 lines
1.5 KiB
Lua
-- Copyright 2016 Mirantis, Inc.
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--
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-- Licensed under the Apache License, Version 2.0 (the "License");
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-- you may not use this file except in compliance with the License.
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-- You may obtain a copy of the License at
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--
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-- http://www.apache.org/licenses/LICENSE-2.0
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--
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-- Unless required by applicable law or agreed to in writing, software
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-- distributed under the License is distributed on an "AS IS" BASIS,
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-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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-- See the License for the specific language governing permissions and
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-- limitations under the License.
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--
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-- The code in this file was inspired by Heka's rsyslog.lua decoder plugin.
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-- https://github.com/mozilla-services/heka/blob/master/sandbox/lua/decoders/rsyslog.lua
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local syslog = require "syslog"
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local utils = require "os_utils"
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local msg = {
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Timestamp = nil,
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Type = 'log',
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Hostname = read_config("hostname"),
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Payload = nil,
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Pid = nil,
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Severity = nil,
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Fields = nil
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}
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-- See https://git.openstack.org/cgit/openstack/swift/tree/swift/common/utils.py?id=2a8b455#n1423
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local swift_grammar = syslog.build_rsyslog_grammar('<%PRI%>%programname%: %msg%')
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function process_message ()
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local log = read_message("Payload")
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local fields = swift_grammar:match(log)
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if not fields then return -1 end
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msg.Severity = fields.pri.severity
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fields.syslogfacility = fields.pri.facility
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fields.pri = nil
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msg.Payload = fields.msg
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fields.msg = nil
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msg.Fields = fields
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return utils.safe_inject_message(msg)
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end
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