detached 22821bc

feat(infra): implement filesystem and xdg adapters for purge

commit
22821bc7f3c0980995032a985c41542d2fbab7ff
author
brice · · 2025-12-22 06:12 UTC
parent
d86a9a1
signature
unsigned
2 files · +128 -0
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A internal/infrastructure/filesystem/adapter.go +70 -0
@@ -0,0 +1,70 @@
1+package filesystem
2+
3+import (
4+ "context"
5+ "os"
6+ "path/filepath"
7+
8+ "github.com/bnema/dumber/internal/application/port"
9+)
10+
11+// Adapter implements port.FileSystem using the OS filesystem.
12+type Adapter struct{}
13+
14+// New creates a new filesystem adapter.
15+func New() *Adapter {
16+ return &Adapter{}
17+}
18+
19+func (a *Adapter) Exists(_ context.Context, path string) (bool, error) {
20+ _, err := os.Stat(path)
21+ if err == nil {
22+ return true, nil
23+ }
24+ if os.IsNotExist(err) {
25+ return false, nil
26+ }
27+ return false, err
28+}
29+
30+func (a *Adapter) IsDirectory(_ context.Context, path string) (bool, error) {
31+ info, err := os.Stat(path)
32+ if err != nil {
33+ return false, err
34+ }
35+ return info.IsDir(), nil
36+}
37+
38+func (a *Adapter) GetSize(_ context.Context, path string) (int64, error) {
39+ info, err := os.Stat(path)
40+ if err != nil {
41+ if os.IsNotExist(err) {
42+ return 0, nil
43+ }
44+ return 0, err
45+ }
46+ if !info.IsDir() {
47+ return info.Size(), nil
48+ }
49+
50+ var size int64
51+ err = filepath.Walk(path, func(_ string, fi os.FileInfo, walkErr error) error {
52+ if walkErr != nil {
53+ return walkErr
54+ }
55+ if !fi.IsDir() {
56+ size += fi.Size()
57+ }
58+ return nil
59+ })
60+ if err != nil {
61+ return 0, err
62+ }
63+ return size, nil
64+}
65+
66+func (a *Adapter) RemoveAll(_ context.Context, path string) error {
67+ return os.RemoveAll(path)
68+}
69+
70+var _ port.FileSystem = (*Adapter)(nil)
@@ -0,0 +1,70 @@
1+package filesystem
2+
3+import (
4+ "context"
5+ "os"
6+ "path/filepath"
7+
8+ "github.com/bnema/dumber/internal/application/port"
9+)
10+
11+// Adapter implements port.FileSystem using the OS filesystem.
12+type Adapter struct{}
13+
14+// New creates a new filesystem adapter.
15+func New() *Adapter {
16+ return &Adapter{}
17+}
18+
19+func (a *Adapter) Exists(_ context.Context, path string) (bool, error) {
20+ _, err := os.Stat(path)
21+ if err == nil {
22+ return true, nil
23+ }
24+ if os.IsNotExist(err) {
25+ return false, nil
26+ }
27+ return false, err
28+}
29+
30+func (a *Adapter) IsDirectory(_ context.Context, path string) (bool, error) {
31+ info, err := os.Stat(path)
32+ if err != nil {
33+ return false, err
34+ }
35+ return info.IsDir(), nil
36+}
37+
38+func (a *Adapter) GetSize(_ context.Context, path string) (int64, error) {
39+ info, err := os.Stat(path)
40+ if err != nil {
41+ if os.IsNotExist(err) {
42+ return 0, nil
43+ }
44+ return 0, err
45+ }
46+ if !info.IsDir() {
47+ return info.Size(), nil
48+ }
49+
50+ var size int64
51+ err = filepath.Walk(path, func(_ string, fi os.FileInfo, walkErr error) error {
52+ if walkErr != nil {
53+ return walkErr
54+ }
55+ if !fi.IsDir() {
56+ size += fi.Size()
57+ }
58+ return nil
59+ })
60+ if err != nil {
61+ return 0, err
62+ }
63+ return size, nil
64+}
65+
66+func (a *Adapter) RemoveAll(_ context.Context, path string) error {
67+ return os.RemoveAll(path)
68+}
69+
70+var _ port.FileSystem = (*Adapter)(nil)
A internal/infrastructure/xdg/adapter.go +58 -0
@@ -0,0 +1,58 @@
1+package xdg
2+
3+import (
4+ "path/filepath"
5+
6+ "github.com/bnema/dumber/internal/application/port"
7+ "github.com/bnema/dumber/internal/infrastructure/config"
8+)
9+
10+// Adapter implements port.XDGPaths using config.GetXDGDirs().
11+type Adapter struct{}
12+
13+// New creates a new XDG paths adapter.
14+func New() *Adapter {
15+ return &Adapter{}
16+}
17+
18+func (a *Adapter) ConfigDir() (string, error) {
19+ return config.GetConfigDir()
20+}
21+
22+func (a *Adapter) DataDir() (string, error) {
23+ return config.GetDataDir()
24+}
25+
26+func (a *Adapter) StateDir() (string, error) {
27+ return config.GetStateDir()
28+}
29+
30+func (a *Adapter) CacheDir() (string, error) {
31+ dirs, err := config.GetXDGDirs()
32+ if err != nil {
33+ return "", err
34+ }
35+ return dirs.CacheHome, nil
36+}
37+
38+func (a *Adapter) FilterJSONDir() (string, error) {
39+ dataDir, err := a.DataDir()
40+ if err != nil {
41+ return "", err
42+ }
43+ return filepath.Join(dataDir, "filters", "json"), nil
44+}
45+
46+func (a *Adapter) FilterStoreDir() (string, error) {
47+ dataDir, err := a.DataDir()
48+ if err != nil {
49+ return "", err
50+ }
51+ return filepath.Join(dataDir, "filters", "store"), nil
52+}
53+
54+func (a *Adapter) FilterCacheDir() (string, error) {
55+ return config.GetFilterCacheDir()
56+}
57+
58+var _ port.XDGPaths = (*Adapter)(nil)
@@ -0,0 +1,58 @@
1+package xdg
2+
3+import (
4+ "path/filepath"
5+
6+ "github.com/bnema/dumber/internal/application/port"
7+ "github.com/bnema/dumber/internal/infrastructure/config"
8+)
9+
10+// Adapter implements port.XDGPaths using config.GetXDGDirs().
11+type Adapter struct{}
12+
13+// New creates a new XDG paths adapter.
14+func New() *Adapter {
15+ return &Adapter{}
16+}
17+
18+func (a *Adapter) ConfigDir() (string, error) {
19+ return config.GetConfigDir()
20+}
21+
22+func (a *Adapter) DataDir() (string, error) {
23+ return config.GetDataDir()
24+}
25+
26+func (a *Adapter) StateDir() (string, error) {
27+ return config.GetStateDir()
28+}
29+
30+func (a *Adapter) CacheDir() (string, error) {
31+ dirs, err := config.GetXDGDirs()
32+ if err != nil {
33+ return "", err
34+ }
35+ return dirs.CacheHome, nil
36+}
37+
38+func (a *Adapter) FilterJSONDir() (string, error) {
39+ dataDir, err := a.DataDir()
40+ if err != nil {
41+ return "", err
42+ }
43+ return filepath.Join(dataDir, "filters", "json"), nil
44+}
45+
46+func (a *Adapter) FilterStoreDir() (string, error) {
47+ dataDir, err := a.DataDir()
48+ if err != nil {
49+ return "", err
50+ }
51+ return filepath.Join(dataDir, "filters", "store"), nil
52+}
53+
54+func (a *Adapter) FilterCacheDir() (string, error) {
55+ return config.GetFilterCacheDir()
56+}
57+
58+var _ port.XDGPaths = (*Adapter)(nil)

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