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fs: a much more complete directory hierarchy and everything mostly working in read-only mode.

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fiatjaf
2025-03-10 14:38:19 -03:00
parent 186948db9a
commit a828ee3793
8 changed files with 479 additions and 44 deletions
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156
nostrfs/npubdir.go
View File

@@ -2,10 +2,12 @@ package nostrfs
import (
"context"
"encoding/json"
"sync/atomic"
"syscall"
"github.com/hanwen/go-fuse/v2/fs"
"github.com/hanwen/go-fuse/v2/fuse"
"github.com/nbd-wtf/go-nostr"
sdk "github.com/nbd-wtf/go-nostr/sdk"
)
@@ -18,29 +20,143 @@ type NpubDir struct {
fetched atomic.Bool
}
func CreateNpubDir(ctx context.Context, sys *sdk.System, parent fs.InodeEmbedder, pointer nostr.ProfilePointer) *fs.Inode {
func CreateNpubDir(
ctx context.Context,
sys *sdk.System,
parent fs.InodeEmbedder,
wd string,
pointer nostr.ProfilePointer,
) *fs.Inode {
npubdir := &NpubDir{ctx: ctx, sys: sys, pointer: pointer}
return parent.EmbeddedInode().NewPersistentInode(
h := parent.EmbeddedInode().NewPersistentInode(
ctx,
npubdir,
fs.StableAttr{Mode: syscall.S_IFDIR, Ino: hexToUint64(pointer.PublicKey)},
)
}
var _ = (fs.NodeOpendirer)((*NpubDir)(nil))
func (n *NpubDir) Opendir(ctx context.Context) syscall.Errno {
if n.fetched.CompareAndSwap(true, true) {
return fs.OK
}
for ie := range n.sys.Pool.FetchMany(ctx, n.sys.FetchOutboxRelays(ctx, n.pointer.PublicKey, 2), nostr.Filter{
Kinds: []int{1},
Authors: []string{n.pointer.PublicKey},
}, nostr.WithLabel("nak-fs-feed")) {
e := CreateEventDir(ctx, n, ie.Event)
n.AddChild(ie.Event.ID, e, true)
}
return fs.OK
relays := sys.FetchOutboxRelays(ctx, pointer.PublicKey, 2)
h.AddChild("pubkey", h.NewPersistentInode(
ctx,
&fs.MemRegularFile{Data: []byte(pointer.PublicKey + "\n"), Attr: fuse.Attr{Mode: 0444}},
fs.StableAttr{},
), true)
h.AddChild(
"notes",
h.NewPersistentInode(
ctx,
&ViewDir{
ctx: ctx,
sys: sys,
wd: wd,
filter: nostr.Filter{
Kinds: []int{1},
Authors: []string{pointer.PublicKey},
},
relays: relays,
},
fs.StableAttr{Mode: syscall.S_IFDIR},
),
true,
)
h.AddChild(
"comments",
h.NewPersistentInode(
ctx,
&ViewDir{
ctx: ctx,
sys: sys,
wd: wd,
filter: nostr.Filter{
Kinds: []int{1111},
Authors: []string{pointer.PublicKey},
},
relays: relays,
},
fs.StableAttr{Mode: syscall.S_IFDIR},
),
true,
)
h.AddChild(
"pictures",
h.NewPersistentInode(
ctx,
&ViewDir{
ctx: ctx,
sys: sys,
wd: wd,
filter: nostr.Filter{
Kinds: []int{20},
Authors: []string{pointer.PublicKey},
},
relays: relays,
},
fs.StableAttr{Mode: syscall.S_IFDIR},
),
true,
)
h.AddChild(
"videos",
h.NewPersistentInode(
ctx,
&ViewDir{
ctx: ctx,
sys: sys,
wd: wd,
filter: nostr.Filter{
Kinds: []int{21, 22},
Authors: []string{pointer.PublicKey},
},
relays: relays,
},
fs.StableAttr{Mode: syscall.S_IFDIR},
),
true,
)
h.AddChild(
"highlights",
h.NewPersistentInode(
ctx,
&ViewDir{
ctx: ctx,
sys: sys,
wd: wd,
filter: nostr.Filter{
Kinds: []int{9802},
Authors: []string{pointer.PublicKey},
},
relays: relays,
},
fs.StableAttr{Mode: syscall.S_IFDIR},
),
true,
)
h.AddChild(
"metadata.json",
h.NewPersistentInode(
ctx,
&AsyncFile{
ctx: ctx,
load: func() ([]byte, nostr.Timestamp) {
pm := sys.FetchProfileMetadata(ctx, pointer.PublicKey)
jsonb, _ := json.MarshalIndent(pm.Event, "", " ")
var ts nostr.Timestamp
if pm.Event != nil {
ts = pm.Event.CreatedAt
}
return jsonb, ts
},
},
fs.StableAttr{},
),
true,
)
return h
}