65 lines
2.3 KiB
Go
65 lines
2.3 KiB
Go
// Copyright or © or Copr. happyDNS (2020)
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//
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// contact@happydomain.org
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//
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// This software is a computer program whose purpose is to provide a modern
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// interface to interact with DNS systems.
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//
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// This software is governed by the CeCILL license under French law and abiding
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// by the rules of distribution of free software. You can use, modify and/or
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// redistribute the software under the terms of the CeCILL license as
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// circulated by CEA, CNRS and INRIA at the following URL
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// "http://www.cecill.info".
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//
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// As a counterpart to the access to the source code and rights to copy, modify
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// and redistribute granted by the license, users are provided only with a
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// limited warranty and the software's author, the holder of the economic
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// rights, and the successive licensors have only limited liability.
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//
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// In this respect, the user's attention is drawn to the risks associated with
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// loading, using, modifying and/or developing or reproducing the software by
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// the user in light of its specific status of free software, that may mean
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// that it is complicated to manipulate, and that also therefore means that it
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// is reserved for developers and experienced professionals having in-depth
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// computer knowledge. Users are therefore encouraged to load and test the
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// software's suitability as regards their requirements in conditions enabling
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// the security of their systems and/or data to be ensured and, more generally,
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// to use and operate it in the same conditions as regards security.
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//
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// The fact that you are presently reading this means that you have had
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// knowledge of the CeCILL license and that you accept its terms.
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package config // import "git.happydns.org/happyDomain/config"
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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// parseFile opens the file at the given filename path, then treat each line
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// not starting with '#' as a configuration statement.
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func (o *Options) parseFile(filename string) error {
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fp, err := os.Open(filename)
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if err != nil {
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return err
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}
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defer fp.Close()
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scanner := bufio.NewScanner(fp)
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n := 0
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for scanner.Scan() {
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n += 1
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line := strings.TrimSpace(scanner.Text())
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if len(line) > 0 && !strings.HasPrefix(line, "#") && strings.Index(line, "=") > 0 {
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err := o.parseLine(line)
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if err != nil {
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return fmt.Errorf("%v:%d: error in configuration: %w", filename, n, err)
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}
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}
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}
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return nil
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}
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