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fs: pass NostrRoot everywhere with a signer only if it can actually sign.

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This commit is contained in:
fiatjaf
2025-03-11 13:18:33 -03:00
parent bfe1e6ca94
commit c87371208e
6 changed files with 119 additions and 137 deletions
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61
nostrfs/eventdir.go
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@@ -36,47 +36,42 @@ func (e *EventDir) Getattr(_ context.Context, f fs.FileHandle, out *fuse.AttrOut
return fs.OK
}
func FetchAndCreateEventDir(
ctx context.Context,
func (r *NostrRoot) FetchAndCreateEventDir(
parent fs.InodeEmbedder,
wd string,
sys *sdk.System,
pointer nostr.EventPointer,
) (*fs.Inode, error) {
event, _, err := sys.FetchSpecificEvent(ctx, pointer, sdk.FetchSpecificEventParameters{
event, _, err := r.sys.FetchSpecificEvent(r.ctx, pointer, sdk.FetchSpecificEventParameters{
WithRelays: false,
})
if err != nil {
return nil, fmt.Errorf("failed to fetch: %w", err)
}
return CreateEventDir(ctx, parent, wd, event), nil
return r.CreateEventDir(parent, event), nil
}
func CreateEventDir(
ctx context.Context,
func (r *NostrRoot) CreateEventDir(
parent fs.InodeEmbedder,
wd string,
event *nostr.Event,
) *fs.Inode {
h := parent.EmbeddedInode().NewPersistentInode(
ctx,
&EventDir{ctx: ctx, wd: wd, evt: event},
r.ctx,
&EventDir{ctx: r.ctx, wd: r.wd, evt: event},
fs.StableAttr{Mode: syscall.S_IFDIR, Ino: hexToUint64(event.ID)},
)
npub, _ := nip19.EncodePublicKey(event.PubKey)
h.AddChild("@author", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemSymlink{
Data: []byte(wd + "/" + npub),
Data: []byte(r.wd + "/" + npub),
},
fs.StableAttr{Mode: syscall.S_IFLNK},
), true)
eventj, _ := json.MarshalIndent(event, "", " ")
h.AddChild("event.json", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemRegularFile{
Data: eventj,
Attr: fuse.Attr{
@@ -90,7 +85,7 @@ func CreateEventDir(
), true)
h.AddChild("id", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemRegularFile{
Data: []byte(event.ID),
Attr: fuse.Attr{
@@ -104,7 +99,7 @@ func CreateEventDir(
), true)
h.AddChild("content.txt", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemRegularFile{
Data: []byte(event.Content),
Attr: fuse.Attr{
@@ -122,13 +117,13 @@ func CreateEventDir(
for ref := range nip27.ParseReferences(*event) {
i++
if refsdir == nil {
refsdir = h.NewPersistentInode(ctx, &fs.Inode{}, fs.StableAttr{Mode: syscall.S_IFDIR})
refsdir = h.NewPersistentInode(r.ctx, &fs.Inode{}, fs.StableAttr{Mode: syscall.S_IFDIR})
h.AddChild("references", refsdir, true)
}
refsdir.AddChild(fmt.Sprintf("ref_%02d", i), refsdir.NewPersistentInode(
ctx,
r.ctx,
&fs.MemSymlink{
Data: []byte(wd + "/" + nip19.EncodePointer(ref.Pointer)),
Data: []byte(r.wd + "/" + nip19.EncodePointer(ref.Pointer)),
},
fs.StableAttr{Mode: syscall.S_IFLNK},
), true)
@@ -142,15 +137,15 @@ func CreateEventDir(
}
if imagesdir == nil {
in := &fs.Inode{}
imagesdir = h.NewPersistentInode(ctx, in, fs.StableAttr{Mode: syscall.S_IFDIR})
imagesdir = h.NewPersistentInode(r.ctx, in, fs.StableAttr{Mode: syscall.S_IFDIR})
h.AddChild("images", imagesdir, true)
}
imagesdir.AddChild(filepath.Base(imeta.URL), imagesdir.NewPersistentInode(
ctx,
r.ctx,
&AsyncFile{
ctx: ctx,
ctx: r.ctx,
load: func() ([]byte, nostr.Timestamp) {
ctx, cancel := context.WithTimeout(ctx, time.Second*20)
ctx, cancel := context.WithTimeout(r.ctx, time.Second*20)
defer cancel()
r, err := http.NewRequestWithContext(ctx, "GET", imeta.URL, nil)
if err != nil {
@@ -177,9 +172,9 @@ func CreateEventDir(
if pointer := nip10.GetThreadRoot(event.Tags); pointer != nil {
nevent := nip19.EncodePointer(*pointer)
h.AddChild("@root", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemSymlink{
Data: []byte(wd + "/" + nevent),
Data: []byte(r.wd + "/" + nevent),
},
fs.StableAttr{Mode: syscall.S_IFLNK},
), true)
@@ -187,9 +182,9 @@ func CreateEventDir(
if pointer := nip10.GetImmediateParent(event.Tags); pointer != nil {
nevent := nip19.EncodePointer(*pointer)
h.AddChild("@parent", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemSymlink{
Data: []byte(wd + "/" + nevent),
Data: []byte(r.wd + "/" + nevent),
},
fs.StableAttr{Mode: syscall.S_IFLNK},
), true)
@@ -198,7 +193,7 @@ func CreateEventDir(
if pointer := nip22.GetThreadRoot(event.Tags); pointer != nil {
if xp, ok := pointer.(nostr.ExternalPointer); ok {
h.AddChild("@root", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemRegularFile{
Data: []byte(`<!doctype html><meta http-equiv="refresh" content="0; url=` + xp.Thing + `" />`),
},
@@ -207,9 +202,9 @@ func CreateEventDir(
} else {
nevent := nip19.EncodePointer(pointer)
h.AddChild("@parent", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemSymlink{
Data: []byte(wd + "/" + nevent),
Data: []byte(r.wd + "/" + nevent),
},
fs.StableAttr{Mode: syscall.S_IFLNK},
), true)
@@ -218,7 +213,7 @@ func CreateEventDir(
if pointer := nip22.GetImmediateParent(event.Tags); pointer != nil {
if xp, ok := pointer.(nostr.ExternalPointer); ok {
h.AddChild("@parent", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemRegularFile{
Data: []byte(`<!doctype html><meta http-equiv="refresh" content="0; url=` + xp.Thing + `" />`),
},
@@ -227,9 +222,9 @@ func CreateEventDir(
} else {
nevent := nip19.EncodePointer(pointer)
h.AddChild("@parent", h.NewPersistentInode(
ctx,
r.ctx,
&fs.MemSymlink{
Data: []byte(wd + "/" + nevent),
Data: []byte(r.wd + "/" + nevent),
},
fs.StableAttr{Mode: syscall.S_IFLNK},
), true)