package analyzer
import (
"encoding/json"
"fmt"
"math/rand"
"os"
"path/filepath"
"time"
"github.com/safedep/vet/pkg/common/logger"
"github.com/safedep/vet/pkg/models"
)
type jsonDumperAnalyzer struct {
dir string
}
func NewJsonDumperAnalyzer(dir string) (Analyzer, error) {
fi, err := os.Stat(dir)
if err != nil {
if os.IsNotExist(err) {
err = os.MkdirAll(dir, os.ModePerm)
if err != nil {
return nil, fmt.Errorf("cannot create dir: %w", err)
}
} else {
return nil, fmt.Errorf("cannot stat dir: %w", err)
}
} else if !fi.IsDir() {
return nil, fmt.Errorf("%s is not a dir", dir)
}
return &jsonDumperAnalyzer{dir: dir}, nil
}
func (j *jsonDumperAnalyzer) Name() string {
return "JSON Dump Generator"
}
func (j *jsonDumperAnalyzer) Analyze(manifest *models.PackageManifest,
handler AnalyzerEventHandler,
) error {
logger.Infof("Running analyzer: %s", j.Name())
data, err := json.MarshalIndent(manifest, "", " ")
if err != nil {
return fmt.Errorf("Failed to JSON serialize manifest: %w", err)
}
randomSource := rand.NewSource(time.Now().UnixNano())
path := filepath.Join(j.dir, fmt.Sprintf("%s-%s--%d-dump.json",
manifest.Ecosystem,
filepath.Base(manifest.Path),
randomSource.Int63()))
return os.WriteFile(path, data, 0o600)
}
func (j *jsonDumperAnalyzer) Finish() error {
return nil
}
