mirror of
https://github.com/containrrr/watchtower.git
synced 2024-12-15 09:14:13 +02:00
30 lines
570 B
Go
30 lines
570 B
Go
package actions
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import (
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"sort"
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"github.com/CenturyLinkLabs/watchtower/container"
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)
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func watchtowerContainersFilter(c container.Container) bool { return c.IsWatchtower() }
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func CheckPrereqs() error {
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client := container.NewClient()
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containers, err := client.ListContainers(watchtowerContainersFilter)
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if err != nil {
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return err
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}
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if len(containers) > 1 {
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sort.Sort(container.ByCreated(containers))
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// Iterate over all containers execept the last one
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for _, c := range containers[0 : len(containers)-1] {
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client.Stop(c, 60)
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}
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}
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return nil
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}
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