An atproto PDS written in Go
refactor blockstore to be extensible
+111
-29
+1
-9
blockstore/blockstore.go
sqlite_blockstore/sqlite_blockstore.go
+1
-9
blockstore/blockstore.go
sqlite_blockstore/sqlite_blockstore.go
···
1
-
package blockstore
1
+
package sqlite_blockstore
2
2
3
3
import (
4
4
"context"
···
134
134
135
135
func (bs *SqliteBlockstore) HashOnRead(enabled bool) {
136
136
panic("not implemented")
137
-
}
138
-
139
-
func (bs *SqliteBlockstore) UpdateRepo(ctx context.Context, root cid.Cid, rev string) error {
140
-
if err := bs.db.Exec("UPDATE repos SET root = ?, rev = ? WHERE did = ?", nil, root.Bytes(), rev, bs.did).Error; err != nil {
141
-
return err
142
-
}
143
-
144
-
return nil
145
137
}
146
138
147
139
func (bs *SqliteBlockstore) Execute(ctx context.Context) error {
+77
recording_blockstore/recording_blockstore.go
+77
recording_blockstore/recording_blockstore.go
···
1
+
package recording_blockstore
2
+
3
+
import (
4
+
"context"
5
+
6
+
blockformat "github.com/ipfs/go-block-format"
7
+
"github.com/ipfs/go-cid"
8
+
blockstore "github.com/ipfs/go-ipfs-blockstore"
9
+
)
10
+
11
+
type RecordingBlockstore struct {
12
+
base blockstore.Blockstore
13
+
14
+
inserts map[cid.Cid]blockformat.Block
15
+
}
16
+
17
+
func New(base blockstore.Blockstore) *RecordingBlockstore {
18
+
return &RecordingBlockstore{
19
+
base: base,
20
+
inserts: make(map[cid.Cid]blockformat.Block),
21
+
}
22
+
}
23
+
24
+
func (bs *RecordingBlockstore) Has(ctx context.Context, c cid.Cid) (bool, error) {
25
+
return bs.base.Has(ctx, c)
26
+
}
27
+
28
+
func (bs *RecordingBlockstore) Get(ctx context.Context, c cid.Cid) (blockformat.Block, error) {
29
+
return bs.base.Get(ctx, c)
30
+
}
31
+
32
+
func (bs *RecordingBlockstore) GetSize(ctx context.Context, c cid.Cid) (int, error) {
33
+
return bs.base.GetSize(ctx, c)
34
+
}
35
+
36
+
func (bs *RecordingBlockstore) DeleteBlock(ctx context.Context, c cid.Cid) error {
37
+
return bs.base.DeleteBlock(ctx, c)
38
+
}
39
+
40
+
func (bs *RecordingBlockstore) Put(ctx context.Context, block blockformat.Block) error {
41
+
if err := bs.base.Put(ctx, block); err != nil {
42
+
return err
43
+
}
44
+
bs.inserts[block.Cid()] = block
45
+
return nil
46
+
}
47
+
48
+
func (bs *RecordingBlockstore) PutMany(ctx context.Context, blocks []blockformat.Block) error {
49
+
if err := bs.base.PutMany(ctx, blocks); err != nil {
50
+
return err
51
+
}
52
+
53
+
for _, b := range blocks {
54
+
bs.inserts[b.Cid()] = b
55
+
}
56
+
57
+
return nil
58
+
}
59
+
60
+
func (bs *RecordingBlockstore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
61
+
return bs.AllKeysChan(ctx)
62
+
}
63
+
64
+
func (bs *RecordingBlockstore) HashOnRead(enabled bool) {
65
+
}
66
+
67
+
func (bs *RecordingBlockstore) GetLogMap() map[cid.Cid]blockformat.Block {
68
+
return bs.inserts
69
+
}
70
+
71
+
func (bs *RecordingBlockstore) GetLogArray() []blockformat.Block {
72
+
var blocks []blockformat.Block
73
+
for _, b := range bs.inserts {
74
+
blocks = append(blocks, b)
75
+
}
76
+
return blocks
77
+
}
+2
-3
server/handle_import_repo.go
+2
-3
server/handle_import_repo.go
···
9
9
10
10
"github.com/bluesky-social/indigo/atproto/syntax"
11
11
"github.com/bluesky-social/indigo/repo"
12
-
"github.com/haileyok/cocoon/blockstore"
13
12
"github.com/haileyok/cocoon/internal/helpers"
14
13
"github.com/haileyok/cocoon/models"
15
14
blocks "github.com/ipfs/go-block-format"
···
27
26
return helpers.ServerError(e, nil)
28
27
}
29
28
30
-
bs := blockstore.New(urepo.Repo.Did, s.db)
29
+
bs := s.createBlockstore(urepo.Repo.Did)
31
30
32
31
cs, err := car.NewCarReader(bytes.NewReader(b))
33
32
if err != nil {
···
107
106
return helpers.ServerError(e, nil)
108
107
}
109
108
110
-
if err := bs.UpdateRepo(context.TODO(), root, rev); err != nil {
109
+
if err := s.UpdateRepo(context.TODO(), urepo.Repo.Did, root, rev); err != nil {
111
110
s.logger.Error("error updating repo after commit", "error", err)
112
111
return helpers.ServerError(e, nil)
113
112
}
+2
-3
server/handle_server_create_account.go
+2
-3
server/handle_server_create_account.go
···
14
14
"github.com/bluesky-social/indigo/events"
15
15
"github.com/bluesky-social/indigo/repo"
16
16
"github.com/bluesky-social/indigo/util"
17
-
"github.com/haileyok/cocoon/blockstore"
18
17
"github.com/haileyok/cocoon/internal/helpers"
19
18
"github.com/haileyok/cocoon/models"
20
19
"github.com/labstack/echo/v4"
···
177
176
}
178
177
179
178
if customDidHeader == "" {
180
-
bs := blockstore.New(signupDid, s.db)
179
+
bs := s.createBlockstore(signupDid)
181
180
r := repo.NewRepo(context.TODO(), signupDid, bs)
182
181
183
182
root, rev, err := r.Commit(context.TODO(), urepo.SignFor)
···
186
185
return helpers.ServerError(e, nil)
187
186
}
188
187
189
-
if err := bs.UpdateRepo(context.TODO(), root, rev); err != nil {
188
+
if err := s.UpdateRepo(context.TODO(), urepo.Did, root, rev); err != nil {
190
189
s.logger.Error("error updating repo after commit", "error", err)
191
190
return helpers.ServerError(e, nil)
192
191
}
+1
-2
server/handle_sync_get_blocks.go
+1
-2
server/handle_sync_get_blocks.go
···
6
6
"strings"
7
7
8
8
"github.com/bluesky-social/indigo/carstore"
9
-
"github.com/haileyok/cocoon/blockstore"
10
9
"github.com/haileyok/cocoon/internal/helpers"
11
10
"github.com/ipfs/go-cid"
12
11
cbor "github.com/ipfs/go-ipld-cbor"
···
54
53
return helpers.ServerError(e, nil)
55
54
}
56
55
57
-
bs := blockstore.New(urepo.Repo.Did, s.db)
56
+
bs := s.createBlockstore(urepo.Repo.Did)
58
57
59
58
for _, c := range cids {
60
59
b, err := bs.Get(context.TODO(), c)
+12
-12
server/repo.go
+12
-12
server/repo.go
···
16
16
"github.com/bluesky-social/indigo/events"
17
17
lexutil "github.com/bluesky-social/indigo/lex/util"
18
18
"github.com/bluesky-social/indigo/repo"
19
-
"github.com/bluesky-social/indigo/util"
20
-
"github.com/haileyok/cocoon/blockstore"
21
19
"github.com/haileyok/cocoon/internal/db"
22
20
"github.com/haileyok/cocoon/models"
21
+
"github.com/haileyok/cocoon/recording_blockstore"
23
22
blocks "github.com/ipfs/go-block-format"
24
23
"github.com/ipfs/go-cid"
25
24
cbor "github.com/ipfs/go-ipld-cbor"
···
103
102
return nil, err
104
103
}
105
104
106
-
dbs := blockstore.New(urepo.Did, rm.db)
105
+
dbs := rm.s.createBlockstore(urepo.Did)
106
+
bs := recording_blockstore.New(dbs)
107
107
r, err := repo.OpenRepo(context.TODO(), dbs, rootcid)
108
108
109
109
entries := []models.Record{}
···
274
274
}
275
275
}
276
276
277
-
for _, op := range dbs.GetLog() {
277
+
for _, op := range bs.GetLogMap() {
278
278
if _, err := carstore.LdWrite(buf, op.Cid().Bytes(), op.RawData()); err != nil {
279
279
return nil, err
280
280
}
···
324
324
},
325
325
})
326
326
327
-
if err := dbs.UpdateRepo(context.TODO(), newroot, rev); err != nil {
327
+
if err := rm.s.UpdateRepo(context.TODO(), urepo.Did, newroot, rev); err != nil {
328
328
return nil, err
329
329
}
330
330
···
345
345
return cid.Undef, nil, err
346
346
}
347
347
348
-
dbs := blockstore.New(urepo.Did, rm.db)
349
-
bs := util.NewLoggingBstore(dbs)
348
+
dbs := rm.s.createBlockstore(urepo.Did)
349
+
bs := recording_blockstore.New(dbs)
350
350
351
351
r, err := repo.OpenRepo(context.TODO(), bs, c)
352
352
if err != nil {
···
358
358
return cid.Undef, nil, err
359
359
}
360
360
361
-
return c, bs.GetLoggedBlocks(), nil
361
+
return c, bs.GetLogArray(), nil
362
362
}
363
363
364
364
func (rm *RepoMan) incrementBlobRefs(urepo models.Repo, cbor []byte) ([]cid.Cid, error) {
···
414
414
return nil, fmt.Errorf("error unmarshaling cbor: %w", err)
415
415
}
416
416
417
-
var deepiter func(interface{}) error
418
-
deepiter = func(item interface{}) error {
417
+
var deepiter func(any) error
418
+
deepiter = func(item any) error {
419
419
switch val := item.(type) {
420
-
case map[string]interface{}:
420
+
case map[string]any:
421
421
if val["$type"] == "blob" {
422
422
if ref, ok := val["ref"].(string); ok {
423
423
c, err := cid.Parse(ref)
···
430
430
return deepiter(v)
431
431
}
432
432
}
433
-
case []interface{}:
433
+
case []any:
434
434
for _, v := range val {
435
435
deepiter(v)
436
436
}
+16
server/server.go
+16
server/server.go
···
38
38
"github.com/haileyok/cocoon/oauth/dpop"
39
39
"github.com/haileyok/cocoon/oauth/provider"
40
40
"github.com/haileyok/cocoon/plc"
41
+
"github.com/haileyok/cocoon/sqlite_blockstore"
42
+
"github.com/ipfs/go-cid"
43
+
blockstore "github.com/ipfs/go-ipfs-blockstore"
41
44
echo_session "github.com/labstack/echo-contrib/session"
42
45
"github.com/labstack/echo/v4"
43
46
"github.com/labstack/echo/v4/middleware"
···
641
644
go s.doBackup()
642
645
}
643
646
}
647
+
648
+
func (s *Server) createBlockstore(did string) blockstore.Blockstore {
649
+
// TODO: eventually configurable blockstore types here
650
+
return sqlite_blockstore.New(did, s.db)
651
+
}
652
+
653
+
func (s *Server) UpdateRepo(ctx context.Context, did string, root cid.Cid, rev string) error {
654
+
if err := s.db.Exec("UPDATE repos SET root = ?, rev = ? WHERE did = ?", nil, root.Bytes(), rev, did).Error; err != nil {
655
+
return err
656
+
}
657
+
658
+
return nil
659
+
}