3863cc439e
- No more global variables - Inject merged servers to configuration package - Fix #566: configuration parsing to use persisted servers.json - Move server data files from `internal/constants` to `internal/storage`
39 lines
781 B
Go
39 lines
781 B
Go
package storage
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import (
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"encoding/json"
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"os"
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"path/filepath"
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"github.com/qdm12/gluetun/internal/models"
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)
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var _ Flusher = (*Storage)(nil)
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type Flusher interface {
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FlushToFile(allServers models.AllServers) error
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}
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func (s *Storage) FlushToFile(allServers models.AllServers) error {
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return flushToFile(s.filepath, allServers)
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}
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func flushToFile(path string, servers models.AllServers) error {
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dirPath := filepath.Dir(path)
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if err := os.MkdirAll(dirPath, 0644); err != nil {
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return err
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}
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file, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
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if err != nil {
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return err
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}
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encoder := json.NewEncoder(file)
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encoder.SetIndent("", " ")
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if err := encoder.Encode(servers); err != nil {
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_ = file.Close()
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return err
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}
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return file.Close()
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}
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