70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package eventlogger
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import (
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"sync"
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"git.warky.dev/wdevs/whatshooked/internal/events"
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)
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// FileTarget logs events to organized file structure
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type FileTarget struct {
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baseDir string
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mu sync.Mutex
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}
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// NewFileTarget creates a new file-based logging target
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func NewFileTarget(baseDir string) (*FileTarget, error) {
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// Create base directory if it doesn't exist
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if err := os.MkdirAll(baseDir, 0755); err != nil {
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return nil, fmt.Errorf("failed to create event log directory: %w", err)
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}
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return &FileTarget{
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baseDir: baseDir,
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}, nil
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}
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// Log writes an event to a file
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func (ft *FileTarget) Log(event events.Event) error {
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ft.mu.Lock()
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defer ft.mu.Unlock()
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// Create directory structure: baseDir/[type]/[YYYYMMDD]/
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eventType := string(event.Type)
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dateDir := event.Timestamp.Format("20060102")
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dirPath := filepath.Join(ft.baseDir, eventType, dateDir)
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if err := os.MkdirAll(dirPath, 0755); err != nil {
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return fmt.Errorf("failed to create event directory: %w", err)
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}
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// Create filename: [hh24_mi_ss]_[type].json
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filename := fmt.Sprintf("%s_%s.json",
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event.Timestamp.Format("15_04_05"),
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eventType,
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)
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filePath := filepath.Join(dirPath, filename)
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// Marshal event to JSON
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data, err := json.MarshalIndent(event, "", " ")
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if err != nil {
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return fmt.Errorf("failed to marshal event: %w", err)
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}
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// Write to file
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if err := os.WriteFile(filePath, data, 0644); err != nil {
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return fmt.Errorf("failed to write event file: %w", err)
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}
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return nil
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}
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// Close closes the file target (no-op for file target)
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func (ft *FileTarget) Close() error {
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return nil
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}
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