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23 lines
570 B
23 lines
570 B
3 years ago
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package metadata
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import (
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"regexp"
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"strings"
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)
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type parentSnapshotIDExtractor struct {
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re *regexp.Regexp
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}
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func (e parentSnapshotIDExtractor) Matches(line string) bool {
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return e.re.MatchString(line)
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}
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func (e parentSnapshotIDExtractor) Extract(metadata *BackupLogMetadata, line string) {
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// Sample line: "using parent snapshot c65d9310"
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metadata.ParentSnapshotID = strings.TrimSpace(e.re.ReplaceAllString(line, ""))
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}
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func NewParentSnapshotIDExtractor() MetadatExtractor {
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return parentSnapshotIDExtractor{regexp.MustCompile(`(?i)^using parent snapshot`)}
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}
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