40 lines
818 B
Go
40 lines
818 B
Go
// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import (
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"os"
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"strings"
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"github.com/inancgumus/learngo/logparser/v5/pipe"
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)
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// fromFile generates a default pipeline.
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// Detects the correct parser by the file extension.
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// Uses a TextReport and groups by domain.
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func fromFile(path string) (*pipe.Pipeline, error) {
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f, err := os.Open(path)
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if err != nil {
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return nil, err
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}
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var src pipe.Iterator
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switch {
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case strings.HasSuffix(path, ".txt"):
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src = pipe.NewTextLog(f)
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case strings.HasSuffix(path, ".jsonl"):
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src = pipe.NewJSONLog(f)
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}
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return pipe.New(
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src,
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pipe.NewTextReport(os.Stdout),
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pipe.GroupBy(pipe.DomainGrouper),
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), nil
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}
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