mirror of
https://github.com/fiatjaf/nak.git
synced 2025-05-03 21:19:56 -04:00
fs: a much more complete directory hierarchy and everything mostly working in read-only mode.
This commit is contained in:
fiatjaf
parent
186948db9a
commit
a828ee3793
12
fs.go
12
fs.go
@ -41,15 +41,21 @@ var fsCmd = &cli.Command{
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return fmt.Errorf("must be called with a directory path to serve as the mountpoint as an argument")
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}
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root := nostrfs.NewNostrRoot(ctx, sys, keyer.NewReadOnlyUser(c.String("pubkey")))
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root := nostrfs.NewNostrRoot(
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ctx,
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sys,
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keyer.NewReadOnlyUser(c.String("pubkey")),
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mountpoint,
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)
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// create the server
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log("- mounting at %s... ", color.HiCyanString(mountpoint))
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timeout := time.Second * 120
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server, err := fs.Mount(mountpoint, root, &fs.Options{
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MountOptions: fuse.MountOptions{
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Debug: isVerbose,
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Name: "nak",
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Debug: isVerbose,
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Name: "nak",
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FsName: "nak",
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},
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AttrTimeout: &timeout,
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EntryTimeout: &timeout,
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5
go.mod
5
go.mod
@ -17,7 +17,7 @@ require (
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github.com/mailru/easyjson v0.9.0
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github.com/mark3labs/mcp-go v0.8.3
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github.com/markusmobius/go-dateparser v1.2.3
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github.com/nbd-wtf/go-nostr v0.50.5
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github.com/nbd-wtf/go-nostr v0.51.0
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github.com/urfave/cli/v3 v3.0.0-beta1
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golang.org/x/exp v0.0.0-20250210185358-939b2ce775ac
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)
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@ -36,7 +36,6 @@ require (
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github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
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github.com/cloudwego/base64x v0.1.5 // indirect
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github.com/coder/websocket v1.8.12 // indirect
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github.com/colduction/nocopy v0.2.0 // indirect
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github.com/decred/dcrd/crypto/blake256 v1.1.0 // indirect
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github.com/dgraph-io/ristretto v1.0.0 // indirect
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github.com/dustin/go-humanize v1.0.1 // indirect
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@ -77,5 +76,3 @@ require (
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golang.org/x/sys v0.31.0 // indirect
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golang.org/x/text v0.21.0 // indirect
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)
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replace github.com/nbd-wtf/go-nostr => ../go-nostr
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4
go.sum
4
go.sum
@ -51,8 +51,6 @@ github.com/cloudwego/base64x v0.1.5/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJ
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github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
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github.com/coder/websocket v1.8.12 h1:5bUXkEPPIbewrnkU8LTCLVaxi4N4J8ahufH2vlo4NAo=
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github.com/coder/websocket v1.8.12/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
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github.com/colduction/nocopy v0.2.0 h1:9jMLCmIP/wnAWO0FfSXJ4h5HBRe6cBqIqacWw/5sRXY=
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github.com/colduction/nocopy v0.2.0/go.mod h1:MO+QBkEnsZYE7QukMAcAq4b0rHpSxOTlVqD3fI34YJs=
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github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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@ -149,6 +147,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
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github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
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github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
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github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
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github.com/nbd-wtf/go-nostr v0.51.0 h1:Z6gir3lQmlbQGYkccEPbvHlfCydMWXD6bIqukR4DZqU=
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github.com/nbd-wtf/go-nostr v0.51.0/go.mod h1:9PcGOZ+e1VOaLvcK0peT4dbip+/eS+eTWXR3HuexQrA=
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github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
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github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
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github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
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56
nostrfs/asyncfile.go
Normal file
56
nostrfs/asyncfile.go
Normal file
@ -0,0 +1,56 @@
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package nostrfs
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import (
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"context"
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"sync/atomic"
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"syscall"
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"github.com/hanwen/go-fuse/v2/fs"
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"github.com/hanwen/go-fuse/v2/fuse"
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"github.com/nbd-wtf/go-nostr"
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)
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type AsyncFile struct {
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fs.Inode
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ctx context.Context
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fetched atomic.Bool
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data []byte
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ts nostr.Timestamp
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load func() ([]byte, nostr.Timestamp)
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}
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var (
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_ = (fs.NodeOpener)((*AsyncFile)(nil))
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_ = (fs.NodeGetattrer)((*AsyncFile)(nil))
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)
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func (af *AsyncFile) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
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if af.fetched.CompareAndSwap(false, true) {
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af.data, af.ts = af.load()
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}
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out.Size = uint64(len(af.data))
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out.Mtime = uint64(af.ts)
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return fs.OK
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}
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func (af *AsyncFile) Open(ctx context.Context, flags uint32) (fs.FileHandle, uint32, syscall.Errno) {
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if af.fetched.CompareAndSwap(false, true) {
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af.data, af.ts = af.load()
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}
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return nil, fuse.FOPEN_KEEP_CACHE, 0
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}
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func (af *AsyncFile) Read(
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ctx context.Context,
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f fs.FileHandle,
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dest []byte,
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off int64,
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) (fuse.ReadResult, syscall.Errno) {
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end := int(off) + len(dest)
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if end > len(af.data) {
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end = len(af.data)
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}
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return fuse.ReadResultData(af.data[off:end]), 0
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}
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@ -1,26 +1,45 @@
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package nostrfs
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import (
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"bytes"
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"context"
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"fmt"
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"io"
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"net/http"
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"path/filepath"
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"syscall"
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"time"
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"github.com/hanwen/go-fuse/v2/fs"
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"github.com/hanwen/go-fuse/v2/fuse"
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"github.com/mailru/easyjson"
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"github.com/nbd-wtf/go-nostr"
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"github.com/nbd-wtf/go-nostr/nip10"
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"github.com/nbd-wtf/go-nostr/nip19"
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"github.com/nbd-wtf/go-nostr/nip22"
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"github.com/nbd-wtf/go-nostr/nip27"
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"github.com/nbd-wtf/go-nostr/nip92"
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sdk "github.com/nbd-wtf/go-nostr/sdk"
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)
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type EventDir struct {
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fs.Inode
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ctx context.Context
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wd string
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evt *nostr.Event
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}
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var _ = (fs.NodeGetattrer)((*EventDir)(nil))
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func (e *EventDir) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
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out.Mtime = uint64(e.evt.CreatedAt)
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return fs.OK
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}
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func FetchAndCreateEventDir(
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ctx context.Context,
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parent fs.InodeEmbedder,
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wd string,
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sys *sdk.System,
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pointer nostr.EventPointer,
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) (*fs.Inode, error) {
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@ -31,26 +50,55 @@ func FetchAndCreateEventDir(
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return nil, fmt.Errorf("failed to fetch: %w", err)
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}
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return CreateEventDir(ctx, parent, event), nil
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return CreateEventDir(ctx, parent, wd, event), nil
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}
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func CreateEventDir(
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ctx context.Context,
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parent fs.InodeEmbedder,
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wd string,
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event *nostr.Event,
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) *fs.Inode {
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h := parent.EmbeddedInode().NewPersistentInode(
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ctx,
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&EventDir{ctx: ctx, evt: event},
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&EventDir{ctx: ctx, wd: wd, evt: event},
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fs.StableAttr{Mode: syscall.S_IFDIR, Ino: hexToUint64(event.ID)},
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)
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npub, _ := nip19.EncodePublicKey(event.PubKey)
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h.AddChild("@author", h.NewPersistentInode(
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ctx,
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&fs.MemSymlink{
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Data: []byte(wd + "/" + npub),
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},
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fs.StableAttr{Mode: syscall.S_IFLNK},
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), true)
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eventj, _ := easyjson.Marshal(event)
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h.AddChild("event.json", h.NewPersistentInode(
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ctx,
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&fs.MemRegularFile{
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Data: eventj,
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Attr: fuse.Attr{Mode: 0444},
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Attr: fuse.Attr{
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Mode: 0444,
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Ctime: uint64(event.CreatedAt),
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Mtime: uint64(event.CreatedAt),
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Size: uint64(len(event.Content)),
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},
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},
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fs.StableAttr{},
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), true)
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h.AddChild("id", h.NewPersistentInode(
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ctx,
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&fs.MemRegularFile{
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Data: []byte(event.ID),
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Attr: fuse.Attr{
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Mode: 0444,
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Ctime: uint64(event.CreatedAt),
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Mtime: uint64(event.CreatedAt),
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Size: uint64(len(event.Content)),
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},
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},
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fs.StableAttr{},
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), true)
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@ -59,10 +107,135 @@ func CreateEventDir(
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ctx,
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&fs.MemRegularFile{
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Data: []byte(event.Content),
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Attr: fuse.Attr{Mode: 0444},
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Attr: fuse.Attr{
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Mode: 0444,
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Ctime: uint64(event.CreatedAt),
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Mtime: uint64(event.CreatedAt),
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Size: uint64(len(event.Content)),
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},
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},
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fs.StableAttr{},
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), true)
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var refsdir *fs.Inode
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i := 0
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for ref := range nip27.ParseReferences(*event) {
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i++
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if refsdir == nil {
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refsdir = h.NewPersistentInode(ctx, &fs.Inode{}, fs.StableAttr{Mode: syscall.S_IFDIR})
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h.AddChild("references", refsdir, true)
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}
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refsdir.AddChild(fmt.Sprintf("ref_%02d", i), refsdir.NewPersistentInode(
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ctx,
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&fs.MemSymlink{
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Data: []byte(wd + "/" + nip19.EncodePointer(ref.Pointer)),
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},
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fs.StableAttr{Mode: syscall.S_IFLNK},
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), true)
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}
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var imagesdir *fs.Inode
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images := nip92.ParseTags(event.Tags)
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for _, imeta := range images {
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if imeta.URL == "" {
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continue
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}
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if imagesdir == nil {
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in := &fs.Inode{}
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imagesdir = h.NewPersistentInode(ctx, in, fs.StableAttr{Mode: syscall.S_IFDIR})
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h.AddChild("images", imagesdir, true)
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}
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imagesdir.AddChild(filepath.Base(imeta.URL), imagesdir.NewPersistentInode(
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ctx,
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&AsyncFile{
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ctx: ctx,
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load: func() ([]byte, nostr.Timestamp) {
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ctx, cancel := context.WithTimeout(ctx, time.Second*20)
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defer cancel()
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r, err := http.NewRequestWithContext(ctx, "GET", imeta.URL, nil)
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if err != nil {
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return nil, 0
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}
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resp, err := http.DefaultClient.Do(r)
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if err != nil {
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return nil, 0
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}
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defer resp.Body.Close()
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if resp.StatusCode >= 300 {
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return nil, 0
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}
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w := &bytes.Buffer{}
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io.Copy(w, resp.Body)
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return w.Bytes(), 0
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},
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},
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fs.StableAttr{},
|
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), true)
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}
|
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|
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if event.Kind == 1 {
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if pointer := nip10.GetThreadRoot(event.Tags); pointer != nil {
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nevent := nip19.EncodePointer(*pointer)
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h.AddChild("@root", h.NewPersistentInode(
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ctx,
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&fs.MemSymlink{
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Data: []byte(wd + "/" + nevent),
|
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},
|
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fs.StableAttr{Mode: syscall.S_IFLNK},
|
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), true)
|
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}
|
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if pointer := nip10.GetImmediateParent(event.Tags); pointer != nil {
|
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nevent := nip19.EncodePointer(*pointer)
|
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h.AddChild("@parent", h.NewPersistentInode(
|
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ctx,
|
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&fs.MemSymlink{
|
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Data: []byte(wd + "/" + nevent),
|
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},
|
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fs.StableAttr{Mode: syscall.S_IFLNK},
|
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), true)
|
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}
|
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} else if event.Kind == 1111 {
|
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if pointer := nip22.GetThreadRoot(event.Tags); pointer != nil {
|
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if xp, ok := pointer.(nostr.ExternalPointer); ok {
|
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h.AddChild("@root", h.NewPersistentInode(
|
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ctx,
|
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&fs.MemRegularFile{
|
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Data: []byte(`<!doctype html><meta http-equiv="refresh" content="0; url=` + xp.Thing + `" />`),
|
||||
},
|
||||
fs.StableAttr{},
|
||||
), true)
|
||||
} else {
|
||||
nevent := nip19.EncodePointer(pointer)
|
||||
h.AddChild("@parent", h.NewPersistentInode(
|
||||
ctx,
|
||||
&fs.MemSymlink{
|
||||
Data: []byte(wd + "/" + nevent),
|
||||
},
|
||||
fs.StableAttr{Mode: syscall.S_IFLNK},
|
||||
), true)
|
||||
}
|
||||
}
|
||||
if pointer := nip22.GetImmediateParent(event.Tags); pointer != nil {
|
||||
if xp, ok := pointer.(nostr.ExternalPointer); ok {
|
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h.AddChild("@parent", h.NewPersistentInode(
|
||||
ctx,
|
||||
&fs.MemRegularFile{
|
||||
Data: []byte(`<!doctype html><meta http-equiv="refresh" content="0; url=` + xp.Thing + `" />`),
|
||||
},
|
||||
fs.StableAttr{},
|
||||
), true)
|
||||
} else {
|
||||
nevent := nip19.EncodePointer(pointer)
|
||||
h.AddChild("@parent", h.NewPersistentInode(
|
||||
ctx,
|
||||
&fs.MemSymlink{
|
||||
Data: []byte(wd + "/" + nevent),
|
||||
},
|
||||
fs.StableAttr{Mode: syscall.S_IFLNK},
|
||||
), true)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return h
|
||||
}
|
||||
|
||||
@ -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
|
||||
}
|
||||
|
||||
@ -2,35 +2,41 @@ package nostrfs
|
||||
|
||||
import (
|
||||
"context"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/hanwen/go-fuse/v2/fs"
|
||||
"github.com/hanwen/go-fuse/v2/fuse"
|
||||
"github.com/nbd-wtf/go-nostr"
|
||||
"github.com/nbd-wtf/go-nostr/nip05"
|
||||
"github.com/nbd-wtf/go-nostr/nip19"
|
||||
"github.com/nbd-wtf/go-nostr/sdk"
|
||||
)
|
||||
|
||||
type NostrRoot struct {
|
||||
sys *sdk.System
|
||||
fs.Inode
|
||||
|
||||
ctx context.Context
|
||||
wd string
|
||||
sys *sdk.System
|
||||
rootPubKey string
|
||||
signer nostr.Signer
|
||||
ctx context.Context
|
||||
}
|
||||
|
||||
var _ = (fs.NodeOnAdder)((*NostrRoot)(nil))
|
||||
|
||||
func NewNostrRoot(ctx context.Context, sys *sdk.System, user nostr.User) *NostrRoot {
|
||||
func NewNostrRoot(ctx context.Context, sys *sdk.System, user nostr.User, mountpoint string) *NostrRoot {
|
||||
pubkey, _ := user.GetPublicKey(ctx)
|
||||
signer, _ := user.(nostr.Signer)
|
||||
abs, _ := filepath.Abs(mountpoint)
|
||||
|
||||
return &NostrRoot{
|
||||
sys: sys,
|
||||
ctx: ctx,
|
||||
sys: sys,
|
||||
rootPubKey: pubkey,
|
||||
signer: signer,
|
||||
wd: abs,
|
||||
}
|
||||
}
|
||||
|
||||
@ -46,7 +52,7 @@ func (r *NostrRoot) OnAdd(context.Context) {
|
||||
npub, _ := nip19.EncodePublicKey(f.Pubkey)
|
||||
r.AddChild(
|
||||
npub,
|
||||
CreateNpubDir(r.ctx, r.sys, r, pointer),
|
||||
CreateNpubDir(r.ctx, r.sys, r, r.wd, pointer),
|
||||
true,
|
||||
)
|
||||
}
|
||||
@ -57,23 +63,32 @@ func (r *NostrRoot) OnAdd(context.Context) {
|
||||
pointer := nostr.ProfilePointer{PublicKey: r.rootPubKey}
|
||||
r.AddChild(
|
||||
npub,
|
||||
CreateNpubDir(r.ctx, r.sys, r, pointer),
|
||||
CreateNpubDir(r.ctx, r.sys, r, r.wd, pointer),
|
||||
true,
|
||||
)
|
||||
}
|
||||
|
||||
// add a link to ourselves
|
||||
me := r.NewPersistentInode(r.ctx, &fs.MemSymlink{Data: []byte(npub)}, fs.StableAttr{Mode: syscall.S_IFLNK})
|
||||
r.AddChild("@me", me, true)
|
||||
r.AddChild("@me", r.NewPersistentInode(
|
||||
r.ctx,
|
||||
&fs.MemSymlink{Data: []byte(r.wd + "/" + npub)},
|
||||
fs.StableAttr{Mode: syscall.S_IFLNK},
|
||||
), true)
|
||||
}
|
||||
|
||||
func (r *NostrRoot) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
|
||||
// check if we already have this npub
|
||||
out.SetEntryTimeout(time.Minute * 5)
|
||||
|
||||
child := r.GetChild(name)
|
||||
if child != nil {
|
||||
return child, fs.OK
|
||||
}
|
||||
|
||||
if pp, err := nip05.QueryIdentifier(ctx, name); err == nil {
|
||||
npubdir := CreateNpubDir(ctx, r.sys, r, r.wd, *pp)
|
||||
return npubdir, fs.OK
|
||||
}
|
||||
|
||||
pointer, err := nip19.ToPointer(name)
|
||||
if err != nil {
|
||||
return nil, syscall.ENOENT
|
||||
@ -81,10 +96,10 @@ func (r *NostrRoot) Lookup(ctx context.Context, name string, out *fuse.EntryOut)
|
||||
|
||||
switch p := pointer.(type) {
|
||||
case nostr.ProfilePointer:
|
||||
npubdir := CreateNpubDir(ctx, r.sys, r, p)
|
||||
npubdir := CreateNpubDir(ctx, r.sys, r, r.wd, p)
|
||||
return npubdir, fs.OK
|
||||
case nostr.EventPointer:
|
||||
eventdir, err := FetchAndCreateEventDir(ctx, r, r.sys, p)
|
||||
eventdir, err := FetchAndCreateEventDir(ctx, r, r.wd, r.sys, p)
|
||||
if err != nil {
|
||||
return nil, syscall.ENOENT
|
||||
}
|
||||
|
||||
72
nostrfs/viewdir.go
Normal file
72
nostrfs/viewdir.go
Normal file
@ -0,0 +1,72 @@
|
||||
package nostrfs
|
||||
|
||||
import (
|
||||
"context"
|
||||
"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"
|
||||
)
|
||||
|
||||
type ViewDir struct {
|
||||
fs.Inode
|
||||
ctx context.Context
|
||||
sys *sdk.System
|
||||
wd string
|
||||
fetched atomic.Bool
|
||||
filter nostr.Filter
|
||||
relays []string
|
||||
}
|
||||
|
||||
var (
|
||||
_ = (fs.NodeOpendirer)((*ViewDir)(nil))
|
||||
_ = (fs.NodeGetattrer)((*ViewDir)(nil))
|
||||
)
|
||||
|
||||
func (n *ViewDir) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
|
||||
now := nostr.Now()
|
||||
if n.filter.Until != nil {
|
||||
now = *n.filter.Until
|
||||
}
|
||||
aMonthAgo := now - 30*24*60*60
|
||||
out.Mtime = uint64(aMonthAgo)
|
||||
return fs.OK
|
||||
}
|
||||
|
||||
func (n *ViewDir) Opendir(ctx context.Context) syscall.Errno {
|
||||
if n.fetched.CompareAndSwap(true, true) {
|
||||
return fs.OK
|
||||
}
|
||||
|
||||
now := nostr.Now()
|
||||
if n.filter.Until != nil {
|
||||
now = *n.filter.Until
|
||||
}
|
||||
aMonthAgo := now - 30*24*60*60
|
||||
n.filter.Since = &aMonthAgo
|
||||
|
||||
for ie := range n.sys.Pool.FetchMany(ctx, n.relays, n.filter, nostr.WithLabel("nakfs")) {
|
||||
e := CreateEventDir(ctx, n, n.wd, ie.Event)
|
||||
n.AddChild(ie.Event.ID, e, true)
|
||||
}
|
||||
|
||||
filter := n.filter
|
||||
filter.Until = &aMonthAgo
|
||||
|
||||
n.AddChild("@previous", n.NewPersistentInode(
|
||||
ctx,
|
||||
&ViewDir{
|
||||
ctx: n.ctx,
|
||||
sys: n.sys,
|
||||
filter: filter,
|
||||
wd: n.wd,
|
||||
relays: n.relays,
|
||||
},
|
||||
fs.StableAttr{Mode: syscall.S_IFDIR},
|
||||
), true)
|
||||
|
||||
return fs.OK
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user