aboutsummaryrefslogtreecommitdiff
path: root/internal/object/store.go
blob: a884601da834a4261f6aab1625a54d7d3e63da77 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
package object

import (
	"fmt"
	"os"
	"path/filepath"

	"gopkg.in/yaml.v3"
)

type ObjectStore struct {
	dataDir string
	cache   map[string]*ObjectDef
}

func NewObjectStore(dataDir string) *ObjectStore {
	return &ObjectStore{
		dataDir: dataDir,
		cache:   make(map[string]*ObjectDef),
	}
}

func (s *ObjectStore) Load(id string) (*ObjectDef, error) {
	if def, ok := s.cache[id]; ok {
		return def, nil
	}
	path := filepath.Join(s.dataDir, "objects", fmt.Sprintf("%s.yaml", id))
	data, err := os.ReadFile(path)
	if err != nil {
		return nil, fmt.Errorf("read object %s: %w", id, err)
	}
	var def ObjectDef
	if err := yaml.Unmarshal(data, &def); err != nil {
		return nil, fmt.Errorf("parse object %s: %w", id, err)
	}
	s.cache[id] = &def
	return &def, nil
}