mirror of
https://github.com/TECHNOFAB11/zfs-localpv.git
synced 2025-12-12 06:20:11 +01:00
65 lines
2 KiB
Go
65 lines
2 KiB
Go
/*
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Copyright 2020 The OpenEBS Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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package usage
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import (
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"fmt"
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"github.com/openebs/zfs-localpv/pkg/common/env"
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"time"
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)
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// OpenEBSPingPeriod ping interval of volume io analytics
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var OpenEBSPingPeriod = "OPENEBS_IO_ANALYTICS_PING_INTERVAL"
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const (
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// defaultPingPeriod sets the default ping heartbeat interval
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defaultPingPeriod time.Duration = 24 * time.Hour
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// minimumPingPeriod sets the minimum possible configurable
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// heartbeat period, if a value lower than this will be set, the
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// defaultPingPeriod will be used
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minimumPingPeriod time.Duration = 1 * time.Hour
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)
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// PingCheck sends ping events to Google Analytics
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func PingCheck() {
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// Create a new usage field
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u := New()
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duration := getPingPeriod()
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ticker := time.NewTicker(duration)
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for range ticker.C {
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u.Build().
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InstallBuilder(true).
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SetCategory(Ping).
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Send()
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}
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}
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// getPingPeriod sets the duration of health events, defaults to 24
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func getPingPeriod() time.Duration {
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value := env.GetOrDefault(OpenEBSPingPeriod, fmt.Sprint(defaultPingPeriod))
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duration, _ := time.ParseDuration(value)
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// Sanitychecks for setting time duration of health events
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// This way, we are checking for negative and zero time duration and we
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// also have a minimum possible configurable time duration between health events
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if duration < minimumPingPeriod {
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// Avoid corner case when the ENV value is undesirable
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return time.Duration(defaultPingPeriod)
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}
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return time.Duration(duration)
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}
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