fix panic when there were no recent errors
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parent
5d844fc3ea
commit
146adcf7fd
2 changed files with 8 additions and 5 deletions
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@ -102,8 +102,10 @@ func (s *stats) log() {
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delete(s.errors, name)
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}
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s.mu.Unlock()
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s.logger.Printf(
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"Stats: %d blobs, %d streams, errors: %s",
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blobs, streams, errStr[:len(errStr)-2], // trim last comma and space
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)
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if len(errStr) > 2 {
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errStr = errStr[:len(errStr)-2] // trim last comma and space
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}
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s.logger.Printf("Stats: %d blobs, %d streams, errors: %s", blobs, streams, errStr)
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}
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@ -15,8 +15,9 @@ import (
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// TODO: this needs to be shut down cleanly
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func Run(url, updateCmd string) {
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t := time.NewTicker(1 * time.Minute)
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for {
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<-time.After(1 * time.Minute)
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<-t.C
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r, err := http.Head(url)
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if err != nil {
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