66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package api
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import (
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"dns.froth.zone/pomme/internal"
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)
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var errEmptyFile = errors.New("will not save empty file to FS")
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// makeLocal takes a type path and then saves a zone file to either tmp or a permanent location.
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func makeLocal(zone *ZoneRequest) error {
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if _, err := os.Stat(fmt.Sprintf(zone.FileName, zone.User)); !os.IsNotExist(err) {
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return fmt.Errorf("file %s already exists: %w", zone.FileName, err)
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}
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if len(zone.Body) == 0 {
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return errEmptyFile
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}
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c, err := internal.ReadConfig()
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if err != nil {
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logger := newResponder(Response[any]{
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Message: "no config file defined",
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Err: err.Error(),
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})
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logger.writeLogEntry()
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return fmt.Errorf("unable to parse directory: %w", err)
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}
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path := fmt.Sprintf("%s/%s/", c.ZoneDir, zone.FileName)
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if err = os.MkdirAll(path, 0o750); err != nil {
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logger := newResponder(Response[any]{
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Message: "unable to make directory for zone files",
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Err: err.Error(),
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})
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logger.writeLogEntry()
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return fmt.Errorf("unable to make zone directory: %w", err)
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}
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f, err := os.Create(filepath.Clean(path + zone.FileName)) //nolint: gosec
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if err != nil {
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return fmt.Errorf("failed to write file locally: %w", err)
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}
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// close and remove the temporary file at the end of the program
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defer func() {
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if err = f.Close(); err != nil {
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return
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}
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}()
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err = os.WriteFile(f.Name(), zone.Body, 0o600)
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if err != nil {
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return fmt.Errorf("failed to write file locally: %w", err)
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}
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return nil
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}
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