63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
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// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// Package look defines common formatters for fields/types to be used when
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// generating heartbeat events.
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package look
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import (
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"time"
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"github.com/elastic/beats/libbeat/common"
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"github.com/elastic/beats/heartbeat/reason"
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)
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// RTT formats a round-trip-time given as time.Duration into an
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// event field. The duration is stored in `{"us": rtt}`.
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func RTT(rtt time.Duration) common.MapStr {
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if rtt < 0 {
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rtt = 0
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}
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return common.MapStr{
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"us": rtt / (time.Microsecond / time.Nanosecond),
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}
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}
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// Reason formats an error into an error event field.
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func Reason(err error) common.MapStr {
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if r, ok := err.(reason.Reason); ok {
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return reason.Fail(r)
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}
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return reason.FailIO(err)
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}
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// Timestamp converts an event timestamp into an compatible event timestamp for
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// reporting.
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func Timestamp(t time.Time) common.Time {
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return common.Time(t)
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}
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// Status creates a service status message from an error value.
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func Status(err error) string {
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if err == nil {
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return "up"
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}
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return "down"
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}
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