mirror of
https://github.com/thegeeklab/wp-git-clone.git
synced 2024-11-22 00:10:39 +00:00
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package plugin
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import (
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"fmt"
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"os"
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"strings"
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"time"
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"github.com/cenkalti/backoff/v4"
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"github.com/rs/zerolog/log"
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"golang.org/x/sys/execabs"
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)
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// shouldRetry returns true if the command should be re-executed. Currently
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// this only returns true if the remote ref does not exist.
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func shouldRetry(s string) bool {
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return strings.Contains(s, "find remote ref")
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}
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func newBackoff(maxRetries uint64) backoff.BackOff {
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b := backoff.NewExponentialBackOff()
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b.InitialInterval = daemonBackoffInitialInterval
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b.Multiplier = daemonBackoffMultiplier
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return backoff.WithMaxRetries(b, maxRetries)
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}
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func trace(cmd *execabs.Cmd) {
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fmt.Fprintf(os.Stdout, "+ %s\n", strings.Join(cmd.Args, " "))
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}
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func retryCmd(cmd *execabs.Cmd) error {
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backoffOps := func() error {
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// copy the original command
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//nolint:gosec
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retry := execabs.Command(cmd.Args[0], cmd.Args[1:]...)
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retry.Dir = cmd.Dir
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retry.Env = cmd.Env
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retry.Stdout = os.Stdout
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retry.Stderr = os.Stderr
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trace(cmd)
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return cmd.Run()
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}
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backoffLog := func(err error, delay time.Duration) {
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log.Error().Msgf("failed to find remote ref: %v: retry in %s", err, delay.Truncate(time.Second))
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}
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return backoff.RetryNotify(backoffOps, newBackoff(daemonBackoffMaxRetries), backoffLog)
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}
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