Merge pull request #96 from mattn/fix-release

fix release build

.github/workflows/release-cli.yml

@@ -4,46 +4,210 @@ on:
   push:
     tags:
       - '*'
+  pull_request:
+    branches: [ main, master ]
 
 permissions:
   contents: write
 
 jobs:
-  make-release:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/create-release@latest
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
   build-all-for-all:
     runs-on: ubuntu-latest
-    needs:
-      - make-release
     strategy:
+      fail-fast: false
       matrix:
-        goos: [linux, freebsd, darwin, windows]
+        goos: [linux, freebsd, windows]
         goarch: [amd64, arm64, riscv64]
         exclude:
-          - goarch: arm64
-            goos: windows
-          - goarch: riscv64
-            goos: windows
-          - goarch: riscv64
-            goos: darwin
-          - goarch: arm64
-            goos: freebsd
+           - goarch: arm64
+             goos: windows
+           - goarch: riscv64
+             goos: windows
+           - goarch: arm64
+             goos: freebsd
+           - goarch: riscv64
+             goos: freebsd
     steps:
       - uses: actions/checkout@v3
-      - uses: wangyoucao577/go-release-action@v1.40
+      - name: Set up Go
+        uses: actions/setup-go@v4
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          goos: ${{ matrix.goos }}
-          goarch: ${{ matrix.goarch }}
-          ldflags: -X main.version=${{ github.ref_name }}
-          overwrite: true
-          md5sum: false
-          sha256sum: false
-          compress_assets: false
+          go-version: 'stable'
+      - name: Install FUSE dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libfuse-dev
+      - name: Install cross-compilation tools for ARM64
+        if: matrix.goarch == 'arm64' && matrix.goos == 'linux'
+        run: |
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+      - name: Install cross-compilation tools for RISC-V
+        if: matrix.goarch == 'riscv64' && matrix.goos == 'linux'
+        run: |
+          sudo apt-get install -y gcc-riscv64-linux-gnu
+      - name: Install FreeBSD SDK
+        if: matrix.goos == 'freebsd'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y clang lld binutils-riscv64-unknown-elf 2>/dev/null || true
+          mkdir -p /tmp/freebsd-sdk
+          cd /tmp/freebsd-sdk
+          # Determine download path based on architecture
+          case "${{ matrix.goarch }}" in
+            arm64) DLPATH="arm64" ;;
+            riscv64) DLPATH="riscv" ;;
+            *) DLPATH="amd64" ;;
+          esac
+          wget -q "https://download.freebsd.org/releases/${DLPATH}/14.3-RELEASE/base.txz" && tar -xf base.txz
+          # Download and extract libfuse source
+          mkdir -p libfuse && cd libfuse
+          wget -q https://github.com/libfuse/libfuse/releases/download/fuse-2.9.9/fuse-2.9.9.tar.gz
+          tar -xzf fuse-2.9.9.tar.gz --strip-components=1
+          mkdir -p /tmp/freebsd-sdk/usr/include
+          cp include/fuse.h /tmp/freebsd-sdk/usr/include/
+          cp include/fuse_*.h /tmp/freebsd-sdk/usr/include/ 2>/dev/null || true
+          cd /tmp/freebsd-sdk
+      - name: Set cross-compiler
+        id: set-cc
+        run: |
+          if [ "${{ matrix.goarch }}" = "arm64" ] && [ "${{ matrix.goos }}" = "linux" ]; then
+            echo "CC=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+          elif [ "${{ matrix.goarch }}" = "riscv64" ] && [ "${{ matrix.goos }}" = "linux" ]; then
+            echo "CC=riscv64-linux-gnu-gcc" >> $GITHUB_ENV
+          elif [ "${{ matrix.goos }}" = "freebsd" ]; then
+            TRIPLE="x86_64-unknown-freebsd14.3"
+            [ "${{ matrix.goarch }}" = "arm64" ] && TRIPLE="aarch64-unknown-freebsd14.3"
+            [ "${{ matrix.goarch }}" = "riscv64" ] && TRIPLE="riscv64-unknown-freebsd14.3"
+            echo "CC=clang --target=$TRIPLE --sysroot=/tmp/freebsd-sdk" >> $GITHUB_ENV
+            echo "CGO_CFLAGS=-isystem /tmp/freebsd-sdk/usr/include --target=$TRIPLE" >> $GITHUB_ENV
+            echo "CGO_LDFLAGS=-L/tmp/freebsd-sdk/usr/lib -L/tmp/freebsd-sdk/lib -L/tmp/freebsd-sdk/usr/lib64 --target=$TRIPLE" >> $GITHUB_ENV
+          fi
+      - name: Build binary
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          CGO_ENABLED: ${{ matrix.goos == 'windows' && '0' || '1' }}
+        run: |
+          go build -ldflags "-X main.version=${{ github.ref_name }}" -o nak-${{ github.ref_name }}-${{ matrix.goos }}-${{ matrix.goarch }}
+      - name: Upload Release Asset
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ./nak-${{ github.ref_name }}-${{ matrix.goos }}-${{ matrix.goarch }}
+
+  build-darwin:
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        goarch: [amd64, arm64]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 'stable'
+      - name: Install macFUSE
+        run: brew install --cask macfuse
+      - name: Build binary
+        env:
+          GOOS: darwin
+          GOARCH: ${{ matrix.goarch }}
+          CGO_ENABLED: '1'
+        run: |
+          go build -ldflags "-X main.version=${{ github.ref_name }}" -o nak-${{ github.ref_name }}-darwin-${{ matrix.goarch }}
+      - name: Upload Release Asset
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ./nak-${{ github.ref_name }}-darwin-${{ matrix.goarch }}
+
+  smoke-test-linux-amd64:
+    runs-on: ubuntu-latest
+    needs:
+      - build-all-for-all
+    steps:
+      - name: download and smoke test latest binary
+        run: |
+          set -eo pipefail # exit on error, and on pipe failures
+
+          echo "downloading nak binary from releases"
+          RELEASE_URL="https://api.github.com/repos/fiatjaf/nak/releases/latest"
+          wget $(wget -q -O - ${RELEASE_URL} | jq -r '.assets[] | select(.name | contains("linux-amd64")) | .browser_download_url') -O nak -nv
+          chmod +x nak
+
+          echo "printing version..."
+          ./nak --version
+
+          # generate and manipulate keys
+          echo "testing key operations..."
+          SECRET_KEY=$(./nak key generate)
+          PUBLIC_KEY=$(echo $SECRET_KEY | ./nak key public)
+          echo "generated key pair: $SECRET_KEY => $PUBLIC_KEY"
+
+          # create events
+          echo "testing event creation..."
+          ./nak event -c "hello world"
+          HELLOWORLD=$(./nak event -c "hello world")
+          echo "  hello world again: $HELLOWORLD"
+          ./nak event --ts "2 days ago" -c "event with timestamp"
+          ./nak event -k 1 -t "t=test" -c "event with tag"
+
+          # test NIP-19 encoding/decoding
+          echo "testing NIP-19 encoding/decoding..."
+          NSEC=$(echo $SECRET_KEY | ./nak encode nsec)
+          echo "encoded nsec: $NSEC"
+          ./nak encode npub 79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
+          EVENT_ID="5ae731bbc7711f78513da14927c48cc7143a91e6cad0565fdc4d73b8967a7d59"
+          NEVENT1=$(./nak encode nevent $EVENT_ID)
+          echo "encoded nevent1: $NEVENT1"
+          ./nak decode $NEVENT1
+          ./nak decode npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6
+
+          # test event verification
+          echo "testing event verification..."
+          # create an event and verify it
+          VERIFY_EVENT=$(./nak event -c "verify me")
+          echo $VERIFY_EVENT | ./nak verify
+
+          # test PoW
+          echo "testing pow..."
+          ./nak event -c "testing pow" --pow 8
+
+          # test NIP-49 key encryption/decryption
+          echo "testing NIP-49 key encryption/decryption..."
+          ENCRYPTED_KEY=$(./nak key encrypt $SECRET_KEY "testpassword")
+          echo "encrypted key: ${ENCRYPTED_KEY: 0:20}..."
+          DECRYPTED_KEY=$(./nak key decrypt $ENCRYPTED_KEY "testpassword")
+          if [ "$DECRYPTED_KEY" != "$SECRET_KEY" ]; then
+            echo "nip-49 encryption/decryption test failed!"
+            exit 1
+          fi
+
+          # test multi-value tags
+          echo "testing multi-value tags..."
+          ./nak event --ts "yesterday" -t "e=f59911b561c37c90b01e9e5c2557307380835c83399756f4d62d8167227e420a;wss://relay.example.com;root" -c "testing multi-value tags"
+
+          # test relay operations (with a public relay)
+          echo "testing publishing..."
+          # publish a simple event to a public relay
+          EVENT_JSON=$(./nak event --sec $SECRET_KEY -c "test from nak smoke test" nos.lol < /dev/null)
+          EVENT_ID=$(echo $EVENT_JSON | jq -r .id)
+          echo "published event ID: $EVENT_ID"
+
+          # wait a moment for propagation
+          sleep 2
+
+          # fetch the event we just published
+          ./nak req -i $EVENT_ID nos.lol
+
+          # test serving (just start and immediately kill)
+          echo "testing serve command..."
+          timeout 2s ./nak serve || true
+
+          # test filesystem mount (just start and immediately kill)
+          echo "testing fs mount command..."
+          mkdir -p /tmp/nostr-mount
+          timeout 2s ./nak fs --sec $SECRET_KEY /tmp/nostr-mount || true
+
+          echo "all tests passed"

.github/workflows/smoke-test-release.yml

@@ -1,97 +0,0 @@
-name: Smoke test the binary
-
-on:
-  workflow_run:
-    workflows: ["build cli for all platforms"]
-    types:
-      - completed
-    branches:
-      - master
-
-jobs:
-  smoke-test-linux-amd64:
-    runs-on: ubuntu-latest
-    if: ${{ github.event.workflow_run.conclusion == 'success' }}
-    steps:
-      - name: Download and smoke test latest binary
-        run: |
-          set -eo pipefail # Exit on error, and on pipe failures
-
-          echo "Downloading nak binary from releases"
-          RELEASE_URL="https://api.github.com/repos/fiatjaf/nak/releases/latest"
-          wget $(wget -q -O - ${RELEASE_URL} | jq -r '.assets[] | select(.name | contains("linux-amd64")) | .browser_download_url') -O nak -nv
-          chmod +x nak
-
-          echo "Running basic tests..."
-          ./nak --version
-
-          # Generate and manipulate keys
-          echo "Testing key operations..."
-          SECRET_KEY=$(./nak key generate)
-          PUBLIC_KEY=$(echo $SECRET_KEY | ./nak key public)
-          echo "Generated key pair: $PUBLIC_KEY"
-
-          # Create events
-          echo "Testing event creation..."
-          ./nak event -c "hello world"
-          ./nak event --ts "2 days ago" -c "event with timestamp"
-          ./nak event -k 1 -t "t=test" -c "event with tag"
-
-          # Test NIP-19 encoding/decoding
-          echo "Testing NIP-19 encoding/decoding..."
-          NSEC=$(echo $SECRET_KEY | ./nak encode nsec)
-          echo "Encoded nsec: $NSEC"
-          ./nak encode npub 79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
-          NOTE_ID="5ae731bbc7711f78513da14927c48cc7143a91e6cad0565fdc4d73b8967a7d59"
-          NOTE1=$(./nak encode note $NOTE_ID)
-          echo "Encoded note1: $NOTE1"
-          ./nak decode $NOTE1
-          ./nak decode npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6
-
-          # Test event verification
-          echo "Testing event verification..."
-          # Create an event and verify it
-          VERIFY_EVENT=$(./nak event -c "verify me")
-          echo $VERIFY_EVENT | ./nak verify
-
-          # Test PoW
-          echo "Testing PoW..."
-          ./nak event -c "testing pow" --pow 8
-
-          # Test NIP-49 key encryption/decryption
-          echo "Testing NIP-49 key encryption/decryption..."
-          ENCRYPTED_KEY=$(./nak key encrypt $SECRET_KEY "testpassword")
-          echo "Encrypted key: ${ENCRYPTED_KEY:0:20}..."
-          DECRYPTED_KEY=$(./nak key decrypt $ENCRYPTED_KEY "testpassword")
-          if [ "$DECRYPTED_KEY" != "$SECRET_KEY" ]; then
-            echo "NIP-49 encryption/decryption test failed!"
-            exit 1
-          fi
-
-          # Test multi-value tags
-          echo "Testing multi-value tags..."
-          ./nak event --ts "yesterday" -t "e=f59911b561c37c90b01e9e5c2557307380835c83399756f4d62d8167227e420a;wss://relay.example.com;root" -c "Testing multi-value tags"
-
-          # Test relay operations (with a public relay)
-          echo "Testing relay operations..."
-          # Publish a simple event to a public relay
-          EVENT_JSON=$(./nak event --sec $SECRET_KEY -c "Test from nak smoke test" nos.lol)
-          EVENT_ID=$(echo $EVENT_JSON | jq -r .id)
-          echo "Published event ID: $EVENT_ID"
-
-          # Wait a moment for propagation
-          sleep 2
-
-          # Fetch the event we just published
-          ./nak req -i $EVENT_ID nos.lol
-
-          # Test serving (just start and immediately kill)
-          echo "Testing serve command..."
-          timeout 2s ./nak serve || true
-
-          # Test filesystem mount (just start and immediately kill)
-          echo "Testing fs mount command..."
-          mkdir -p /tmp/nostr-mount
-          timeout 2s ./nak fs --sec $SECRET_KEY /tmp/nostr-mount || true
-
-          echo "All tests passed"

bunker.go

@@ -329,6 +329,10 @@ var bunker = &cli.Command{
 
 		// asking user for authorization
 		signer.AuthorizeRequest = func(harmless bool, from nostr.PubKey, secret string) bool {
+			if slices.Contains(config.AuthorizedKeys, from) || slices.Contains(authorizedSecrets, secret) {
+				return true
+			}
+
 			if secret == newSecret {
 				// store this key
 				config.AuthorizedKeys = appendUnique(config.AuthorizedKeys, from)
@@ -343,9 +347,11 @@ var bunker = &cli.Command{
 				if persist != nil {
 					persist()
 				}
+
+				return true
 			}
 
-			return slices.Contains(config.AuthorizedKeys, from) || slices.Contains(authorizedSecrets, secret)
+			return false
 		}
 
 		for ie := range events {
@@ -366,6 +372,7 @@ var bunker = &cli.Command{
 			handlerWg.Add(len(relayURLs))
 			for _, relayURL := range relayURLs {
 				go func(relayURL string) {
+					defer handlerWg.Done()
 					if relay, _ := sys.Pool.EnsureRelay(relayURL); relay != nil {
 						err := relay.Publish(ctx, eventResponse)
 						printLock.Lock()
@@ -375,7 +382,6 @@ var bunker = &cli.Command{
 							log("* failed to send response: %s\n", err)
 						}
 						printLock.Unlock()
-						handlerWg.Done()
 					}
 				}(relayURL)
 			}

dekey.go

@@ -0,0 +1,435 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"slices"
+
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/nip19"
+	"fiatjaf.com/nostr/nip44"
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/fatih/color"
+	"github.com/urfave/cli/v3"
+)
+
+var dekey = &cli.Command{
+	Name:                      "dekey",
+	Usage:                     "handles NIP-4E decoupled encryption keys",
+	Description:               "maybe this picture will explain better than I can do here for now: https://cdn.azzamo.net/89c543d261ad0d665c1dea78f91e527c2e39e7fe503b440265a3c47e63c9139f.png",
+	DisableSliceFlagSeparator: true,
+	Flags: append(defaultKeyFlags,
+		&cli.StringFlag{
+			Name:  "device",
+			Usage: "name of this device that will be published and displayed on other clients",
+			Value: func() string {
+				if hostname, err := os.Hostname(); err == nil {
+					return "nak@" + hostname
+				}
+				return "nak@unknown"
+			}(),
+		},
+		&cli.BoolFlag{
+			Name:  "rotate",
+			Usage: "force the creation of a new decoupled encryption key, effectively invalidating any previous ones",
+		},
+		&cli.BoolFlag{
+			Name:    "authorize-all",
+			Aliases: []string{"yolo"},
+			Usage:   "do not ask for confirmation, just automatically send the decoupled encryption key to all devices that exist",
+		},
+		&cli.BoolFlag{
+			Name:  "reject-all",
+			Usage: "do not ask for confirmation, just not send the decoupled encryption key to any device",
+		},
+	),
+	Action: func(ctx context.Context, c *cli.Command) error {
+		kr, _, err := gatherKeyerFromArguments(ctx, c)
+		if err != nil {
+			return err
+		}
+
+		userPub, err := kr.GetPublicKey(ctx)
+		if err != nil {
+			return fmt.Errorf("failed to get user public key: %w", err)
+		}
+
+		configPath := c.String("config-path")
+		deviceName := c.String("device")
+
+		log("handling device key for %s as %s\n",
+			color.YellowString(deviceName),
+			color.CyanString(nip19.EncodeNpub(userPub)),
+		)
+		// check if we already have a local-device secret key
+		deviceKeyPath := filepath.Join(configPath, "dekey", "device-key")
+		var deviceSec nostr.SecretKey
+		if data, err := os.ReadFile(deviceKeyPath); err == nil {
+			log(color.GreenString("found existing device key\n"))
+			deviceSec, err = nostr.SecretKeyFromHex(string(data))
+			if err != nil {
+				return fmt.Errorf("invalid device key in %s: %w", deviceKeyPath, err)
+			}
+		} else {
+			log(color.YellowString("generating new device key\n"))
+			// create one
+			deviceSec = nostr.Generate()
+			os.MkdirAll(filepath.Dir(deviceKeyPath), 0700)
+			if err := os.WriteFile(deviceKeyPath, []byte(deviceSec.Hex()), 0600); err != nil {
+				return fmt.Errorf("failed to write device key: %w", err)
+			}
+			log(color.GreenString("device key generated and stored\n"))
+		}
+		devicePub := deviceSec.Public()
+
+		// get relays for the user
+		log("fetching write relays for %s\n", color.CyanString(nip19.EncodeNpub(userPub)))
+		relays := sys.FetchWriteRelays(ctx, userPub)
+		relayList := connectToAllRelays(ctx, c, relays, nil, nostr.PoolOptions{})
+		if len(relayList) == 0 {
+			return fmt.Errorf("no relays to use")
+		}
+
+		// check for kind:10044
+		log("- checking for decoupled encryption key (kind:10044)\n")
+		keyAnnouncementResult := sys.Pool.FetchManyReplaceable(ctx, relays, nostr.Filter{
+			Kinds:   []nostr.Kind{10044},
+			Authors: []nostr.PubKey{userPub},
+		}, nostr.SubscriptionOptions{Label: "nak-nip4e"})
+		var eSec nostr.SecretKey
+		var ePub nostr.PubKey
+
+		var generateNewEncryptionKey bool
+		keyAnnouncementEvent, ok := keyAnnouncementResult.Load(nostr.ReplaceableKey{PubKey: userPub, D: ""})
+		if !ok {
+			log("- no decoupled encryption key found, generating new one\n")
+			generateNewEncryptionKey = true
+		} else {
+			// get the pub from the tag
+			for _, tag := range keyAnnouncementEvent.Tags {
+				if len(tag) >= 2 && tag[0] == "n" {
+					ePub, _ = nostr.PubKeyFromHex(tag[1])
+					break
+				}
+			}
+			if ePub == nostr.ZeroPK {
+				return fmt.Errorf("got invalid kind:10044 event, no 'n' tag")
+			}
+
+			log(". a decoupled encryption public key already exists: %s\n", color.CyanString(ePub.Hex()))
+			if c.Bool("rotate") {
+				log(color.GreenString("rotating it by generating a new one\n"))
+				generateNewEncryptionKey = true
+			}
+		}
+
+		if generateNewEncryptionKey {
+			// generate main secret key
+			eSec = nostr.Generate()
+			ePub = eSec.Public()
+
+			// store it
+			eKeyPath := filepath.Join(configPath, "dekey", "p", userPub.Hex(), "e", ePub.Hex())
+			os.MkdirAll(filepath.Dir(eKeyPath), 0700)
+			if err := os.WriteFile(eKeyPath, []byte(eSec.Hex()), 0600); err != nil {
+				return fmt.Errorf("failed to write decoupled encryption key: %w", err)
+			}
+			log("decoupled encryption key generated and stored, public key: %s\n", color.CyanString(ePub.Hex()))
+
+			// publish kind:10044
+			log("publishing decoupled encryption public key (kind:10044)\n")
+			evt10044 := nostr.Event{
+				Kind:      10044,
+				Content:   "",
+				CreatedAt: nostr.Now(),
+				Tags: nostr.Tags{
+					{"n", ePub.Hex()},
+				},
+			}
+			if err := kr.SignEvent(ctx, &evt10044); err != nil {
+				return fmt.Errorf("failed to sign kind:10044: %w", err)
+			}
+			if err := publishFlow(ctx, c, kr, evt10044, relayList); err != nil {
+				return err
+			}
+		} else {
+			// check if we have the key
+			eKeyPath := filepath.Join(configPath, "dekey", "p", userPub.Hex(), "e", ePub.Hex())
+			if data, err := os.ReadFile(eKeyPath); err == nil {
+				log(color.GreenString("- and we have it locally already\n"))
+				eSec, err = nostr.SecretKeyFromHex(string(data))
+				if err != nil {
+					return fmt.Errorf("invalid main key: %w", err)
+				}
+				if eSec.Public() != ePub {
+					return fmt.Errorf("stored decoupled encryption key is corrupted: %w", err)
+				}
+			} else {
+				log("- decoupled encryption key not found locally, attempting to fetch the key from other devices\n")
+
+				// check if our kind:4454 is already published
+				log("- checking for existing device announcement (kind:4454)\n")
+				ourDeviceAnnouncementEvents := make([]nostr.Event, 0, 1)
+				for evt := range sys.Pool.FetchMany(ctx, relays, nostr.Filter{
+					Kinds:   []nostr.Kind{4454},
+					Authors: []nostr.PubKey{userPub},
+					Tags: nostr.TagMap{
+						"P": []string{devicePub.Hex()},
+					},
+					Limit: 1,
+				}, nostr.SubscriptionOptions{Label: "nak-nip4e"}) {
+					ourDeviceAnnouncementEvents = append(ourDeviceAnnouncementEvents, evt.Event)
+				}
+				if len(ourDeviceAnnouncementEvents) == 0 {
+					log(". no device announcement found, publishing kind:4454 for %s\n", color.YellowString(deviceName))
+					// publish kind:4454
+					evt := nostr.Event{
+						Kind:      4454,
+						Content:   "",
+						CreatedAt: nostr.Now(),
+						Tags: nostr.Tags{
+							{"client", deviceName},
+							{"P", devicePub.Hex()},
+						},
+					}
+
+					// sign with main key
+					if err := kr.SignEvent(ctx, &evt); err != nil {
+						return fmt.Errorf("failed to sign device event: %w", err)
+					}
+
+					// publish
+					if err := publishFlow(ctx, c, kr, evt, relayList); err != nil {
+						return err
+					}
+					log(color.GreenString(". device announcement published\n"))
+					ourDeviceAnnouncementEvents = append(ourDeviceAnnouncementEvents, evt)
+				} else {
+					log(color.GreenString(". device already registered\n"))
+				}
+
+				// see if some other device has shared the key with us from kind:4455
+				for eKeyMsg := range sys.Pool.FetchMany(ctx, relays, nostr.Filter{
+					Kinds: []nostr.Kind{4455},
+					Tags: nostr.TagMap{
+						"p": []string{devicePub.Hex()},
+					},
+					Since: keyAnnouncementEvent.CreatedAt + 1,
+				}, nostr.SubscriptionOptions{Label: "nak-nip4e"}) {
+					var senderPub nostr.PubKey
+					for _, tag := range eKeyMsg.Tags {
+						if len(tag) >= 2 && tag[0] == "P" {
+							senderPub, _ = nostr.PubKeyFromHex(tag[1])
+							break
+						}
+					}
+					if senderPub == nostr.ZeroPK {
+						continue
+					}
+					ss, err := nip44.GenerateConversationKey(senderPub, deviceSec)
+					if err != nil {
+						continue
+					}
+					eSecHex, err := nip44.Decrypt(eKeyMsg.Content, ss)
+					if err != nil {
+						continue
+					}
+					eSec, err = nostr.SecretKeyFromHex(eSecHex)
+					if err != nil {
+						continue
+					}
+					// check if it matches mainPub
+					if eSec.Public() == ePub {
+						log(color.GreenString("successfully received decoupled encryption key from another device\n"))
+						// store it
+						os.MkdirAll(filepath.Dir(eKeyPath), 0700)
+						os.WriteFile(eKeyPath, []byte(eSecHex), 0600)
+
+						// delete our 4454 if we had one, since we received the key
+						if len(ourDeviceAnnouncementEvents) > 0 {
+							log("deleting our device announcement (kind:4454) since we received the decoupled encryption key\n")
+							deletion4454 := nostr.Event{
+								CreatedAt: nostr.Now(),
+								Kind:      5,
+								Tags: nostr.Tags{
+									{"e", ourDeviceAnnouncementEvents[0].ID.Hex()},
+								},
+							}
+							if err := kr.SignEvent(ctx, &deletion4454); err != nil {
+								log(color.RedString("failed to sign 4454 deletion: %v\n"), err)
+							} else if err := publishFlow(ctx, c, kr, deletion4454, relayList); err != nil {
+								log(color.RedString("failed to publish 4454 deletion: %v\n"), err)
+							} else {
+								log(color.GreenString("- device announcement deleted\n"))
+							}
+						}
+
+						// delete the 4455 we just decrypted
+						log("deleting the key message (kind:4455) we just decrypted\n")
+						deletion4455 := nostr.Event{
+							CreatedAt: nostr.Now(),
+							Kind:      5,
+							Tags: nostr.Tags{
+								{"e", eKeyMsg.ID.Hex()},
+							},
+						}
+						if err := kr.SignEvent(ctx, &deletion4455); err != nil {
+							log(color.RedString("failed to sign 4455 deletion: %v\n"), err)
+						} else if err := publishFlow(ctx, c, kr, deletion4455, relayList); err != nil {
+							log(color.RedString("failed to publish 4455 deletion: %v\n"), err)
+						} else {
+							log(color.GreenString("- key message deleted\n"))
+						}
+
+						break
+					}
+				}
+			}
+		}
+
+		if eSec == [32]byte{} {
+			log("decoupled encryption secret key not available, must be sent from another device to %s first\n",
+				color.YellowString(deviceName))
+			return nil
+		}
+		log(color.GreenString("- decoupled encryption key ready\n"))
+
+		// now we have mainSec, check for other kind:4454 events newer than the 10044
+		log("- checking for other devices and key messages so we can send the key\n")
+		keyMsgs := make([]string, 0, 5)
+		for keyOrDeviceEvt := range sys.Pool.FetchMany(ctx, relays, nostr.Filter{
+			Kinds:   []nostr.Kind{4454, 4455},
+			Authors: []nostr.PubKey{userPub},
+			Since:   keyAnnouncementEvent.CreatedAt + 1,
+		}, nostr.SubscriptionOptions{Label: "nak-nip4e"}) {
+			if keyOrDeviceEvt.Kind == 4455 {
+				// got key event
+				keyEvent := keyOrDeviceEvt
+
+				// assume a key msg will always come before its associated devicemsg
+				// so just store them here:
+				pubkeyTag := keyEvent.Tags.Find("p")
+				if pubkeyTag == nil {
+					continue
+				}
+				keyMsgs = append(keyMsgs, pubkeyTag[1])
+			} else if keyOrDeviceEvt.Kind == 4454 {
+				// device event
+				deviceEvt := keyOrDeviceEvt
+
+				// skip ourselves
+				if deviceEvt.Tags.FindWithValue("P", devicePub.Hex()) != nil {
+					continue
+				}
+
+				// if there is a clock skew (current time is earlier than the time of this device's announcement) skip it
+				if nostr.Now() < deviceEvt.CreatedAt {
+					continue
+				}
+
+				// if this already has a corresponding keyMsg then skip it
+				pubkeyTag := deviceEvt.Tags.Find("P")
+				if pubkeyTag == nil {
+					continue
+				}
+
+				if slices.Contains(keyMsgs, pubkeyTag[1]) {
+					continue
+				}
+
+				deviceTag := deviceEvt.Tags.Find("client")
+				if deviceTag == nil {
+					continue
+				}
+
+				// here we know we're dealing with a deviceMsg without a corresponding keyMsg
+				// so we have to build a keyMsg for them
+				theirDevice, err := nostr.PubKeyFromHex(pubkeyTag[1])
+				if err != nil {
+					continue
+				}
+
+				if c.Bool("authorize-all") {
+					// will proceed
+				} else if c.Bool("reject-all") {
+					log("  - skipping %s\n", color.YellowString(deviceTag[1]))
+					continue
+				} else {
+					var proceed bool
+					if err := survey.AskOne(&survey.Confirm{
+						Message: fmt.Sprintf("share decoupled encryption key with %s"+colors.bold("?"),
+							color.YellowString(deviceTag[1])),
+					}, &proceed); err != nil {
+						return err
+					}
+					if proceed {
+						// will proceed
+					} else {
+						// won't proceed
+						var deleteDevice bool
+						if err := survey.AskOne(&survey.Confirm{
+							Message: fmt.Sprintf("  delete %s"+colors.bold("'s announcement?"), color.YellowString(deviceTag[1])),
+						}, &deleteDevice); err != nil {
+							return err
+						}
+
+						if deleteDevice {
+							log("  - deleting %s\n", color.YellowString(deviceTag[1]))
+							deletion := nostr.Event{
+								CreatedAt: nostr.Now(),
+								Kind:      5,
+								Tags: nostr.Tags{
+									{"e", deviceEvt.ID.Hex()},
+								},
+							}
+							if err := kr.SignEvent(ctx, &deletion); err != nil {
+								return fmt.Errorf("failed to sign deletion '%s': %w", deletion.GetID().Hex(), err)
+							}
+							if err := publishFlow(ctx, c, kr, deletion, relayList); err != nil {
+								return fmt.Errorf("publish flow failed: %w", err)
+							}
+						} else {
+							log("  - skipped\n")
+						}
+
+						continue
+					}
+				}
+
+				log("- sending decoupled encryption key to new device %s\n", color.YellowString(deviceTag[1]))
+				ss, err := nip44.GenerateConversationKey(theirDevice, deviceSec)
+				if err != nil {
+					continue
+				}
+				ciphertext, err := nip44.Encrypt(eSec.Hex(), ss)
+				if err != nil {
+					continue
+				}
+
+				evt4455 := nostr.Event{
+					Kind:      4455,
+					Content:   ciphertext,
+					CreatedAt: nostr.Now(),
+					Tags: nostr.Tags{
+						{"p", theirDevice.Hex()},
+						{"P", devicePub.Hex()},
+					},
+				}
+				if err := kr.SignEvent(ctx, &evt4455); err != nil {
+					continue
+				}
+
+				if err := publishFlow(ctx, c, kr, evt4455, relayList); err != nil {
+					log(color.RedString("failed to publish key message: %v\n"), err)
+				} else {
+					log("  - decoupled encryption key sent to %s\n", color.GreenString(deviceTag[1]))
+				}
+			}
+		}
+
+		stdout(ePub.Hex())
+		return nil
+	},
+}

encode.go

@@ -25,13 +25,6 @@ var encode = &cli.Command{
 		  "relays":["wss://nada.zero"],
 		  "author":"ebb6ff85430705651b311ed51328767078fd790b14f02d22efba68d5513376bc"
 		} | nak encode`,
-	Flags: []cli.Flag{
-		&cli.StringSliceFlag{
-			Name:    "relay",
-			Aliases: []string{"r"},
-			Usage:   "attach relay hints to naddr code",
-		},
-	},
 	DisableSliceFlagSeparator: true,
 	Action: func(ctx context.Context, c *cli.Command) error {
 		if c.Args().Len() != 0 {
@@ -126,7 +119,12 @@ var encode = &cli.Command{
 				&cli.StringSliceFlag{
 					Name:    "relay",
 					Aliases: []string{"r"},
-					Usage:   "attach relay hints to nprofile code",
+					Usage:   "attach relay hints to the code",
+				},
+				&BoolIntFlag{
+					Name:  "outbox",
+					Usage: "automatically appends outbox relays to the code",
+					Value: 3,
 				},
 			},
 			DisableSliceFlagSeparator: true,
@@ -139,6 +137,13 @@ var encode = &cli.Command{
 					}
 
 					relays := c.StringSlice("relay")
+
+					if getBoolInt(c, "outbox") > 0 {
+						for _, r := range sys.FetchOutboxRelays(ctx, pk, int(getBoolInt(c, "outbox"))) {
+							relays = appendUnique(relays, r)
+						}
+					}
+
 					if err := normalizeAndValidateRelayURLs(relays); err != nil {
 						return err
 					}
@@ -159,6 +164,16 @@ var encode = &cli.Command{
 					Aliases: []string{"a"},
 					Usage:   "attach an author pubkey as a hint to the nevent code",
 				},
+				&cli.StringSliceFlag{
+					Name:    "relay",
+					Aliases: []string{"r"},
+					Usage:   "attach relay hints to the code",
+				},
+				&BoolIntFlag{
+					Name:  "outbox",
+					Usage: "automatically appends outbox relays to the code",
+					Value: 3,
+				},
 			},
 			DisableSliceFlagSeparator: true,
 			Action: func(ctx context.Context, c *cli.Command) error {
@@ -171,6 +186,13 @@ var encode = &cli.Command{
 
 					author := getPubKey(c, "author")
 					relays := c.StringSlice("relay")
+
+					if getBoolInt(c, "outbox") > 0 && author != nostr.ZeroPK {
+						for _, r := range sys.FetchOutboxRelays(ctx, author, int(getBoolInt(c, "outbox"))) {
+							relays = appendUnique(relays, r)
+						}
+					}
+
 					if err := normalizeAndValidateRelayURLs(relays); err != nil {
 						return err
 					}
@@ -204,6 +226,16 @@ var encode = &cli.Command{
 					Usage:    "kind of referred replaceable event",
 					Required: true,
 				},
+				&cli.StringSliceFlag{
+					Name:    "relay",
+					Aliases: []string{"r"},
+					Usage:   "attach relay hints to the code",
+				},
+				&BoolIntFlag{
+					Name:  "outbox",
+					Usage: "automatically appends outbox relays to the code",
+					Value: 3,
+				},
 			},
 			DisableSliceFlagSeparator: true,
 			Action: func(ctx context.Context, c *cli.Command) error {
@@ -224,6 +256,13 @@ var encode = &cli.Command{
 					}
 
 					relays := c.StringSlice("relay")
+
+					if getBoolInt(c, "outbox") > 0 {
+						for _, r := range sys.FetchOutboxRelays(ctx, pubkey, int(getBoolInt(c, "outbox"))) {
+							relays = appendUnique(relays, r)
+						}
+					}
+
 					if err := normalizeAndValidateRelayURLs(relays); err != nil {
 						return err
 					}

encrypt_decrypt.go

@@ -17,7 +17,7 @@ var encrypt = &cli.Command{
 		defaultKeyFlags,
 		&PubKeyFlag{
 			Name:     "recipient-pubkey",
-			Aliases:  []string{"p", "tgt", "target", "pubkey"},
+			Aliases:  []string{"p", "tgt", "target", "pubkey", "to"},
 			Required: true,
 		},
 		&cli.BoolFlag{
@@ -79,7 +79,7 @@ var decrypt = &cli.Command{
 		defaultKeyFlags,
 		&PubKeyFlag{
 			Name:     "sender-pubkey",
-			Aliases:  []string{"p", "src", "source", "pubkey"},
+			Aliases:  []string{"p", "src", "source", "pubkey", "from"},
 			Required: true,
 		},
 		&cli.BoolFlag{

event.go

@@ -24,7 +24,7 @@ const (
 	CATEGORY_EXTRAS       = "EXTRAS"
 )
 
-var event = &cli.Command{
+var eventCmd = &cli.Command{
 	Name:  "event",
 	Usage: "generates an encoded event and either prints it or sends it to a set of relays",
 	Description: `outputs an event built with the flags. if one or more relays are given as arguments, an attempt is also made to publish the event to these relays.
@@ -155,6 +155,7 @@ example:
 				os.Exit(3)
 			}
 		}
+
 		kr, sec, err := gatherKeyerFromArguments(ctx, c)
 		if err != nil {
 			return err

filter.go

@@ -9,7 +9,7 @@ import (
 	"github.com/urfave/cli/v3"
 )
 
-var filter = &cli.Command{
+var filterCmd = &cli.Command{
 	Name:  "filter",
 	Usage: "applies an event filter to an event to see if it matches.",
 	Description: `

flags.go

@@ -11,6 +11,62 @@ import (
 	"github.com/urfave/cli/v3"
 )
 
+type (
+	BoolIntFlag = cli.FlagBase[int, struct{}, boolIntValue]
+)
+
+type boolIntValue struct {
+	int            int
+	defaultWhenSet int
+	hasDefault     bool
+	hasBeenSet     bool
+}
+
+var _ cli.ValueCreator[int, struct{}] = boolIntValue{}
+
+func (t boolIntValue) Create(val int, p *int, c struct{}) cli.Value {
+	*p = val
+
+	return &boolIntValue{
+		defaultWhenSet: val,
+		hasDefault:     true,
+	}
+}
+
+func (t boolIntValue) IsBoolFlag() bool {
+	return true
+}
+
+func (t boolIntValue) ToString(b int) string { return "<<>>" }
+
+func (t *boolIntValue) Set(value string) error {
+	t.hasBeenSet = true
+	if value == "true" {
+		if t.hasDefault {
+			t.int = t.defaultWhenSet
+		} else {
+			t.int = 1
+		}
+		return nil
+	} else {
+		var err error
+		t.int, err = strconv.Atoi(value)
+		return err
+	}
+}
+
+func (t *boolIntValue) String() string { return fmt.Sprintf("%#v", t.int) }
+func (t *boolIntValue) Value() int     { return t.int }
+func (t *boolIntValue) Get() any       { return t.int }
+
+func getBoolInt(cmd *cli.Command, name string) int {
+	return cmd.Value(name).(int)
+}
+
+//
+//
+//
+
 type NaturalTimeFlag = cli.FlagBase[nostr.Timestamp, struct{}, naturalTimeValue]
 
 type naturalTimeValue struct {

fs.go

@@ -13,10 +13,8 @@ import (
 	"fiatjaf.com/nostr"
 	"fiatjaf.com/nostr/keyer"
 	"github.com/fatih/color"
-	"github.com/fiatjaf/nak/nostrfs"
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
 	"github.com/urfave/cli/v3"
+	"github.com/winfsp/cgofuse/fuse"
 )
 
 var fsCmd = &cli.Command{
@@ -64,7 +62,7 @@ var fsCmd = &cli.Command{
 			apat = time.Hour * 24 * 365 * 3
 		}
 
-		root := nostrfs.NewNostrRoot(
+		root := NewFSRoot(
 			context.WithValue(
 				context.WithValue(
 					ctx,
@@ -75,7 +73,7 @@ var fsCmd = &cli.Command{
 			sys,
 			kr,
 			mountpoint,
-			nostrfs.Options{
+			FSOptions{
 				AutoPublishNotesTimeout:    apnt,
 				AutoPublishArticlesTimeout: apat,
 			},
@@ -83,21 +81,22 @@ var fsCmd = &cli.Command{
 
 		// create the server
 		log("- mounting at %s... ", color.HiCyanString(mountpoint))
-		timeout := time.Second * 120
-		server, err := fs.Mount(mountpoint, root, &fs.Options{
-			MountOptions: fuse.MountOptions{
-				Debug:          isVerbose,
-				Name:           "nak",
-				FsName:         "nak",
-				RememberInodes: true,
-			},
-			AttrTimeout:  &timeout,
-			EntryTimeout: &timeout,
-			Logger:       nostr.DebugLogger,
-		})
-		if err != nil {
-			return fmt.Errorf("mount failed: %w", err)
+
+		// create cgofuse host
+		host := fuse.NewFileSystemHost(root)
+		host.SetCapReaddirPlus(true)
+		host.SetUseIno(true)
+
+		// mount the filesystem
+		mountArgs := []string{"-s", mountpoint}
+		if isVerbose {
+			mountArgs = append([]string{"-d"}, mountArgs...)
 		}
+
+		go func() {
+			host.Mount("", mountArgs)
+		}()
+
 		log("ok.\n")
 
 		// setup signal handling for clean unmount
@@ -107,17 +106,12 @@ var fsCmd = &cli.Command{
 		go func() {
 			<-ch
 			log("- unmounting... ")
-			err := server.Unmount()
-			if err != nil {
-				chErr <- fmt.Errorf("unmount failed: %w", err)
-			} else {
-				log("ok\n")
-				chErr <- nil
-			}
+			// cgofuse doesn't have explicit unmount, it unmounts on process exit
+			log("ok\n")
+			chErr <- nil
 		}()
 
-		// serve the filesystem until unmounted
-		server.Wait()
+		// wait for signals
 		return <-chErr
 	},
 }

fs_other.go

@@ -1,4 +1,4 @@
-//go:build windows || openbsd
+//go:build openbsd
 
 package main
 
@@ -15,6 +15,6 @@ var fsCmd = &cli.Command{
 	Description:               `doesn't work on Windows and OpenBSD.`,
 	DisableSliceFlagSeparator: true,
 	Action: func(ctx context.Context, c *cli.Command) error {
-		return fmt.Errorf("this doesn't work on Windows and OpenBSD.")
+		return fmt.Errorf("this doesn't work on OpenBSD.")
 	},
 }

fs_windows.go

@@ -0,0 +1,139 @@
+//go:build windows
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/keyer"
+	"github.com/fatih/color"
+	"github.com/urfave/cli/v3"
+	"github.com/winfsp/cgofuse/fuse"
+)
+
+var fsCmd = &cli.Command{
+	Name:        "fs",
+	Usage:       "mount a FUSE filesystem that exposes Nostr events as files.",
+	Description: `(experimental)`,
+	ArgsUsage:   "<mountpoint>",
+	Flags: append(defaultKeyFlags,
+		&PubKeyFlag{
+			Name:  "pubkey",
+			Usage: "public key from where to to prepopulate directories",
+		},
+		&cli.DurationFlag{
+			Name:  "auto-publish-notes",
+			Usage: "delay after which new notes will be auto-published, set to -1 to not publish.",
+			Value: time.Second * 30,
+		},
+		&cli.DurationFlag{
+			Name:        "auto-publish-articles",
+			Usage:       "delay after which edited articles will be auto-published.",
+			Value:       time.Hour * 24 * 365 * 2,
+			DefaultText: "basically infinite",
+		},
+	),
+	DisableSliceFlagSeparator: true,
+	Action: func(ctx context.Context, c *cli.Command) error {
+		mountpoint := c.Args().First()
+		if mountpoint == "" {
+			return fmt.Errorf("must be called with a directory path to serve as the mountpoint as an argument")
+		}
+
+		var kr nostr.User
+		if signer, _, err := gatherKeyerFromArguments(ctx, c); err == nil {
+			kr = signer
+		} else {
+			kr = keyer.NewReadOnlyUser(getPubKey(c, "pubkey"))
+		}
+
+		apnt := c.Duration("auto-publish-notes")
+		if apnt < 0 {
+			apnt = time.Hour * 24 * 365 * 3
+		}
+		apat := c.Duration("auto-publish-articles")
+		if apat < 0 {
+			apat = time.Hour * 24 * 365 * 3
+		}
+
+		root := NewFSRoot(
+			context.WithValue(
+				context.WithValue(
+					ctx,
+					"log", log,
+				),
+				"logverbose", logverbose,
+			),
+			sys,
+			kr,
+			mountpoint,
+			FSOptions{
+				AutoPublishNotesTimeout:    apnt,
+				AutoPublishArticlesTimeout: apat,
+			},
+		)
+
+		// create the server
+		log("- mounting at %s... ", color.HiCyanString(mountpoint))
+
+		// create cgofuse host
+		host := fuse.NewFileSystemHost(root)
+		host.SetCapReaddirPlus(true)
+		host.SetUseIno(true)
+
+		// mount the filesystem - Windows/WinFsp version
+		// based on rclone cmount implementation
+		mountArgs := []string{
+			"-o", "uid=-1",
+			"-o", "gid=-1",
+			"--FileSystemName=nak",
+		}
+
+		// check if mountpoint is a drive letter or directory
+		isDriveLetter := len(mountpoint) == 2 && mountpoint[1] == ':'
+
+		if !isDriveLetter {
+			// winFsp primarily supports drive letters on Windows
+			// directory mounting may not work reliably
+			log("WARNING: directory mounting may not work on Windows (WinFsp limitation)\n")
+			log("         consider using a drive letter instead (e.g., 'nak fs Z:')\n")
+
+			// for directory mounts, follow rclone's approach:
+			// 1. check that mountpoint doesn't already exist
+			if _, err := os.Stat(mountpoint); err == nil {
+				return fmt.Errorf("mountpoint path already exists: %s (must not exist before mounting)", mountpoint)
+			} else if !os.IsNotExist(err) {
+				return fmt.Errorf("failed to check mountpoint: %w", err)
+			}
+
+			// 2. check that parent directory exists
+			parent := filepath.Join(mountpoint, "..")
+			if _, err := os.Stat(parent); err != nil {
+				if os.IsNotExist(err) {
+					return fmt.Errorf("parent of mountpoint directory does not exist: %s", parent)
+				}
+				return fmt.Errorf("failed to check parent directory: %w", err)
+			}
+
+			// 3. use network mode for directory mounts
+			mountArgs = append(mountArgs, "--VolumePrefix=\\nak\\"+filepath.Base(mountpoint))
+		}
+
+		if isVerbose {
+			mountArgs = append(mountArgs, "-o", "debug")
+		}
+		mountArgs = append(mountArgs, mountpoint)
+
+		log("ok.\n")
+
+		if !host.Mount("", mountArgs) {
+			return fmt.Errorf("failed to mount filesystem")
+		}
+		return nil
+	},
+}

gift.go

@@ -0,0 +1,359 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"math/rand"
+	"os"
+	"path/filepath"
+	"time"
+
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/keyer"
+	"fiatjaf.com/nostr/nip44"
+	"github.com/fatih/color"
+	"github.com/mailru/easyjson"
+	"github.com/urfave/cli/v3"
+)
+
+var gift = &cli.Command{
+	Name:  "gift",
+	Usage: "gift-wraps (or unwraps) an event according to NIP-59",
+	Description: `example:
+  nak event | nak gift wrap --sec <sec-a> -p <sec-b> | nak gift unwrap --sec <sec-b> --from <pub-a>
+
+a decoupled key (if it has been created or received with "nak dekey" previously) will be used by default.`,
+	DisableSliceFlagSeparator: true,
+	Flags:                     defaultKeyFlags,
+	Commands: []*cli.Command{
+		{
+			Name: "wrap",
+			Flags: []cli.Flag{
+				&PubKeyFlag{
+					Name:     "recipient-pubkey",
+					Aliases:  []string{"p", "tgt", "target", "pubkey", "to"},
+					Required: true,
+				},
+				&cli.BoolFlag{
+					Name:  "use-our-identity-key",
+					Usage: "Encrypt with the key given to --sec directly even when a decoupled key exists for the sender.",
+				},
+				&cli.BoolFlag{
+					Name:  "use-their-identity-key",
+					Usage: "Encrypt to the public key given as --recipient-pubkey directly even when a decoupled key exists for the receiver.",
+				},
+			},
+			Usage: "turns an event into a rumor (unsigned) then gift-wraps it to the recipient",
+			Description: `example:
+  nak event -c 'hello' | nak gift wrap --sec <my-secret-key> -p <target-public-key>`,
+			Action: func(ctx context.Context, c *cli.Command) error {
+				kr, _, err := gatherKeyerFromArguments(ctx, c)
+				if err != nil {
+					return err
+				}
+
+				// get sender pubkey (ourselves)
+				sender, err := kr.GetPublicKey(ctx)
+				if err != nil {
+					return fmt.Errorf("failed to get sender pubkey: %w", err)
+				}
+
+				var using bool
+
+				var cipher nostr.Cipher = kr
+				// use decoupled key if it exists
+				using = false
+				if !c.Bool("use-our-identity-key") {
+					configPath := c.String("config-path")
+					eSec, has, err := getDecoupledEncryptionSecretKey(ctx, configPath, sender)
+					if has {
+						if err != nil {
+							return fmt.Errorf("our decoupled encryption key exists, but we failed to get it: %w; call `nak dekey` to attempt a fix or call this again with --encrypt-with-our-identity-key to bypass", err)
+						}
+						cipher = keyer.NewPlainKeySigner(eSec)
+						log("- using our decoupled encryption key %s\n", color.CyanString(eSec.Public().Hex()))
+						using = true
+					}
+				}
+				if !using {
+					log("- using our identity key %s\n", color.CyanString(sender.Hex()))
+				}
+
+				recipient := getPubKey(c, "recipient-pubkey")
+				using = false
+				if !c.Bool("use-their-identity-key") {
+					if theirEPub, exists := getDecoupledEncryptionPublicKey(ctx, recipient); exists {
+						recipient = theirEPub
+						using = true
+						log("- using their decoupled encryption public key %s\n", color.CyanString(theirEPub.Hex()))
+					}
+				}
+				if !using {
+					log("- using their identity public key %s\n", color.CyanString(recipient.Hex()))
+				}
+
+				// read event from stdin
+				for eventJSON := range getJsonsOrBlank() {
+					if eventJSON == "{}" {
+						continue
+					}
+
+					var originalEvent nostr.Event
+					if err := easyjson.Unmarshal([]byte(eventJSON), &originalEvent); err != nil {
+						return fmt.Errorf("invalid event JSON: %w", err)
+					}
+
+					// turn into rumor (unsigned event)
+					rumor := originalEvent
+					rumor.Sig = [64]byte{} // remove signature
+					rumor.PubKey = sender
+					rumor.ID = rumor.GetID() // compute ID
+
+					// create seal
+					rumorJSON, _ := easyjson.Marshal(rumor)
+					encryptedRumor, err := cipher.Encrypt(ctx, string(rumorJSON), recipient)
+					if err != nil {
+						return fmt.Errorf("failed to encrypt rumor: %w", err)
+					}
+					seal := &nostr.Event{
+						Kind:      13,
+						Content:   encryptedRumor,
+						PubKey:    sender,
+						CreatedAt: randomNow(),
+						Tags:      nostr.Tags{},
+					}
+					if err := kr.SignEvent(ctx, seal); err != nil {
+						return fmt.Errorf("failed to sign seal: %w", err)
+					}
+
+					// create gift wrap
+					ephemeral := nostr.Generate()
+					sealJSON, _ := easyjson.Marshal(seal)
+					convkey, err := nip44.GenerateConversationKey(recipient, ephemeral)
+					if err != nil {
+						return fmt.Errorf("failed to generate conversation key: %w", err)
+					}
+					encryptedSeal, err := nip44.Encrypt(string(sealJSON), convkey)
+					if err != nil {
+						return fmt.Errorf("failed to encrypt seal: %w", err)
+					}
+					wrap := &nostr.Event{
+						Kind:      1059,
+						Content:   encryptedSeal,
+						CreatedAt: randomNow(),
+						Tags:      nostr.Tags{{"p", recipient.Hex()}},
+					}
+					wrap.Sign(ephemeral)
+
+					// print the gift-wrap
+					wrapJSON, err := easyjson.Marshal(wrap)
+					if err != nil {
+						return fmt.Errorf("failed to marshal gift wrap: %w", err)
+					}
+					stdout(string(wrapJSON))
+				}
+
+				return nil
+			},
+		},
+		{
+			Name:  "unwrap",
+			Usage: "decrypts a gift-wrap event sent by the sender to us and exposes its internal rumor (unsigned event).",
+			Description: `example:
+  nak req -p <my-public-key> -k 1059 dmrelay.com | nak gift unwrap --sec <my-secret-key>`,
+			Action: func(ctx context.Context, c *cli.Command) error {
+				kr, _, err := gatherKeyerFromArguments(ctx, c)
+				if err != nil {
+					return err
+				}
+
+				// get receiver public key (ourselves)
+				receiver, err := kr.GetPublicKey(ctx)
+				if err != nil {
+					return err
+				}
+
+				ciphers := []nostr.Cipher{kr}
+				// use decoupled key if it exists
+				configPath := c.String("config-path")
+				eSec, has, err := getDecoupledEncryptionSecretKey(ctx, configPath, receiver)
+				if has {
+					if err != nil {
+						return fmt.Errorf("our decoupled encryption key exists, but we failed to get it: %w; call `nak dekey` to attempt a fix or call this again with --use-direct to bypass", err)
+					}
+					ciphers = append(ciphers, kr)
+					ciphers[0] = keyer.NewPlainKeySigner(eSec) // pub decoupled key first
+				}
+
+				// read gift-wrapped event from stdin
+				for wrapJSON := range getJsonsOrBlank() {
+					if wrapJSON == "{}" {
+						continue
+					}
+
+					var wrap nostr.Event
+					if err := easyjson.Unmarshal([]byte(wrapJSON), &wrap); err != nil {
+						return fmt.Errorf("invalid gift wrap JSON: %w", err)
+					}
+
+					if wrap.Kind != 1059 {
+						return fmt.Errorf("not a gift wrap event (kind %d)", wrap.Kind)
+					}
+
+					// decrypt seal (in the process also find out if they encrypted it to our identity key or to our decoupled key)
+					var cipher nostr.Cipher
+					var seal nostr.Event
+
+					// try both the receiver identity key and decoupled key
+					err = nil
+					for c, potentialCipher := range ciphers {
+						switch c {
+						case 0:
+							log("- trying the receiver's decoupled encryption key %s\n", color.CyanString(eSec.Public().Hex()))
+						case 1:
+							log("- trying the receiver's identity key %s\n", color.CyanString(receiver.Hex()))
+						}
+
+						sealj, thisErr := potentialCipher.Decrypt(ctx, wrap.Content, wrap.PubKey)
+						if thisErr != nil {
+							err = thisErr
+							continue
+						}
+						if thisErr := easyjson.Unmarshal([]byte(sealj), &seal); thisErr != nil {
+							err = fmt.Errorf("invalid seal JSON: %w", thisErr)
+							continue
+						}
+
+						cipher = potentialCipher
+						break
+					}
+					if seal.ID == nostr.ZeroID {
+						// if both ciphers failed above we'll reach here
+						return fmt.Errorf("failed to decrypt seal: %w", err)
+					}
+
+					if seal.Kind != 13 {
+						return fmt.Errorf("not a seal event (kind %d)", seal.Kind)
+					}
+
+					senderEncryptionPublicKeys := []nostr.PubKey{seal.PubKey}
+					if theirEPub, exists := getDecoupledEncryptionPublicKey(ctx, seal.PubKey); exists {
+						senderEncryptionPublicKeys = append(senderEncryptionPublicKeys, seal.PubKey)
+						senderEncryptionPublicKeys[0] = theirEPub // put decoupled key first
+					}
+
+					// decrypt rumor (at this point we know what cipher is the one they encrypted to)
+					// (but we don't know if they have encrypted with their identity key or their decoupled key, so try both)
+					var rumor nostr.Event
+					err = nil
+					for s, senderEncryptionPublicKey := range senderEncryptionPublicKeys {
+						switch s {
+						case 0:
+							log("- trying the sender's decoupled encryption public key %s\n", color.CyanString(senderEncryptionPublicKey.Hex()))
+						case 1:
+							log("- trying the sender's identity public key %s\n", color.CyanString(senderEncryptionPublicKey.Hex()))
+						}
+
+						rumorj, thisErr := cipher.Decrypt(ctx, seal.Content, senderEncryptionPublicKey)
+						if thisErr != nil {
+							err = fmt.Errorf("failed to decrypt rumor: %w", thisErr)
+							continue
+						}
+						if thisErr := easyjson.Unmarshal([]byte(rumorj), &rumor); thisErr != nil {
+							err = fmt.Errorf("invalid rumor JSON: %w", thisErr)
+							continue
+						}
+
+						break
+					}
+
+					if rumor.ID == nostr.ZeroID {
+						return fmt.Errorf("failed to decrypt rumor: %w", err)
+					}
+
+					// output the unwrapped event (rumor)
+					stdout(rumor.String())
+				}
+
+				return nil
+			},
+		},
+	},
+}
+
+func randomNow() nostr.Timestamp {
+	const twoDays = 2 * 24 * 60 * 60
+	now := time.Now().Unix()
+	randomOffset := rand.Int63n(twoDays)
+	return nostr.Timestamp(now - randomOffset)
+}
+
+func getDecoupledEncryptionSecretKey(ctx context.Context, configPath string, pubkey nostr.PubKey) (nostr.SecretKey, bool, error) {
+	relays := sys.FetchWriteRelays(ctx, pubkey)
+
+	keyAnnouncementResult := sys.Pool.FetchManyReplaceable(ctx, relays, nostr.Filter{
+		Kinds:   []nostr.Kind{10044},
+		Authors: []nostr.PubKey{pubkey},
+	}, nostr.SubscriptionOptions{Label: "nak-nip4e-gift"})
+
+	keyAnnouncementEvent, ok := keyAnnouncementResult.Load(nostr.ReplaceableKey{PubKey: pubkey, D: ""})
+	if ok {
+		var ePub nostr.PubKey
+
+		// get the pub from the tag
+		for _, tag := range keyAnnouncementEvent.Tags {
+			if len(tag) >= 2 && tag[0] == "n" {
+				ePub, _ = nostr.PubKeyFromHex(tag[1])
+				break
+			}
+		}
+		if ePub == nostr.ZeroPK {
+			return [32]byte{}, true, fmt.Errorf("got invalid kind:10044 event, no 'n' tag")
+		}
+
+		// check if we have the key
+		eKeyPath := filepath.Join(configPath, "dekey", "p", pubkey.Hex(), "e", ePub.Hex())
+		if data, err := os.ReadFile(eKeyPath); err == nil {
+			eSec, err := nostr.SecretKeyFromHex(string(data))
+			if err != nil {
+				return [32]byte{}, true, fmt.Errorf("invalid main key: %w", err)
+			}
+			if eSec.Public() != ePub {
+				return [32]byte{}, true, fmt.Errorf("stored decoupled encryption key is corrupted: %w", err)
+			}
+
+			return eSec, true, nil
+		}
+	}
+
+	return [32]byte{}, false, nil
+}
+
+func getDecoupledEncryptionPublicKey(ctx context.Context, pubkey nostr.PubKey) (nostr.PubKey, bool) {
+	relays := sys.FetchWriteRelays(ctx, pubkey)
+
+	keyAnnouncementResult := sys.Pool.FetchManyReplaceable(ctx, relays, nostr.Filter{
+		Kinds:   []nostr.Kind{10044},
+		Authors: []nostr.PubKey{pubkey},
+	}, nostr.SubscriptionOptions{Label: "nak-nip4e-gift"})
+
+	keyAnnouncementEvent, ok := keyAnnouncementResult.Load(nostr.ReplaceableKey{PubKey: pubkey, D: ""})
+	if ok {
+		var ePub nostr.PubKey
+
+		// get the pub from the tag
+		for _, tag := range keyAnnouncementEvent.Tags {
+			if len(tag) >= 2 && tag[0] == "n" {
+				ePub, _ = nostr.PubKeyFromHex(tag[1])
+				break
+			}
+		}
+		if ePub == nostr.ZeroPK {
+			return nostr.ZeroPK, false
+		}
+
+		return ePub, true
+	}
+
+	return nostr.ZeroPK, false
+}

git.go

@@ -8,6 +8,7 @@ import (
 	"path/filepath"
 	"slices"
 	"strings"
+	"time"
 
 	"fiatjaf.com/nostr"
 	"fiatjaf.com/nostr/nip19"
@@ -92,6 +93,9 @@ aside from those, there is also:
 					}
 				}
 
+				var defaultOwner string
+				var defaultIdentifier string
+
 				// check if nip34.json already exists
 				existingConfig, err := readNip34ConfigFile("")
 				if err == nil {
@@ -99,47 +103,118 @@ aside from those, there is also:
 					if !c.Bool("force") && !c.Bool("interactive") {
 						return fmt.Errorf("nip34.json already exists, use --force to overwrite or --interactive to update")
 					}
-				}
 
-				// get repository base directory name for defaults
-				cwd, err := os.Getwd()
-				if err != nil {
-					return fmt.Errorf("failed to get current directory: %w", err)
-				}
-				baseName := filepath.Base(cwd)
-
-				// get earliest unique commit
-				var earliestCommit string
-				if output, err := exec.Command("git", "rev-list", "--max-parents=0", "HEAD").Output(); err == nil {
-					earliest := strings.Split(strings.TrimSpace(string(output)), "\n")
-					if len(earliest) > 0 {
-						earliestCommit = earliest[0]
-					}
-				}
-
-				// extract clone URLs from nostr:// git remotes
-				// (this is just for migrating from ngit)
-				var defaultCloneURLs []string
-				if output, err := exec.Command("git", "remote", "-v").Output(); err == nil {
-					remotes := strings.Split(strings.TrimSpace(string(output)), "\n")
-					for _, remote := range remotes {
-						if strings.Contains(remote, "nostr://") {
-							parts := strings.Fields(remote)
-							if len(parts) >= 2 {
-								nostrURL := parts[1]
-								// parse nostr://npub.../relay_hostname/identifier
-								if owner, identifier, relays, err := parseRepositoryAddress(ctx, nostrURL); err == nil && len(relays) > 0 {
-									relayURL := relays[0]
-									// convert to https://relay_hostname/npub.../identifier.git
-									cloneURL := fmt.Sprintf("http%s/%s/%s.git",
-										relayURL[2:], nip19.EncodeNpub(owner), identifier)
-									defaultCloneURLs = appendUnique(defaultCloneURLs, cloneURL)
+					defaultIdentifier = existingConfig.Identifier
+					defaultOwner = existingConfig.Owner
+				} else {
+					// extract info from nostr:// git remotes (this is just for migrating from ngit)
+					if output, err := exec.Command("git", "remote", "-v").Output(); err == nil {
+						remotes := strings.Split(strings.TrimSpace(string(output)), "\n")
+						for _, remote := range remotes {
+							if strings.Contains(remote, "nostr://") {
+								parts := strings.Fields(remote)
+								if len(parts) >= 2 {
+									nostrURL := parts[1]
+									// parse nostr://npub.../relay_hostname/identifier
+									if remoteOwner, remoteIdentifier, relays, err := parseRepositoryAddress(ctx, nostrURL); err == nil && len(relays) > 0 {
+										defaultIdentifier = remoteIdentifier
+										defaultOwner = nip19.EncodeNpub(remoteOwner)
+									}
 								}
 							}
 						}
 					}
 				}
 
+				// get repository base directory name for defaults
+				if defaultIdentifier == "" {
+					cwd, err := os.Getwd()
+					if err != nil {
+						return fmt.Errorf("failed to get current directory: %w", err)
+					}
+					defaultIdentifier = filepath.Base(cwd)
+				}
+
+				// prompt for identifier first
+				var identifier string
+				if c.String("identifier") != "" {
+					identifier = c.String("identifier")
+				} else if c.Bool("interactive") {
+					if err := survey.AskOne(&survey.Input{
+						Message: "identifier",
+						Default: defaultIdentifier,
+					}, &identifier); err != nil {
+						return err
+					}
+				} else {
+					identifier = defaultIdentifier
+				}
+
+				// prompt for owner pubkey
+				var owner nostr.PubKey
+				var ownerStr string
+				if c.String("owner") != "" {
+					owner, err = parsePubKey(ownerStr)
+					if err != nil {
+						return fmt.Errorf("invalid owner pubkey: %w", err)
+					}
+					ownerStr = nip19.EncodeNpub(owner)
+				} else if c.Bool("interactive") {
+					for {
+						if err := survey.AskOne(&survey.Input{
+							Message: "owner (npub or hex)",
+							Default: defaultOwner,
+						}, &ownerStr); err != nil {
+							return err
+						}
+						owner, err = parsePubKey(ownerStr)
+						if err == nil {
+							ownerStr = nip19.EncodeNpub(owner)
+							break
+						}
+					}
+				} else {
+					return fmt.Errorf("owner pubkey is required (use --owner or --interactive)")
+				}
+
+				// try to fetch existing repository announcement (kind 30617)
+				var fetchedRepo *nip34.Repository
+				if existingConfig.Identifier == "" {
+					log("  searching for existing events... ")
+					repo, _, _, err := fetchRepositoryAndState(ctx, owner, identifier, nil)
+					if err == nil && repo.Event.ID != nostr.ZeroID {
+						fetchedRepo = &repo
+						log("found one from %s.\n", repo.Event.CreatedAt.Time().Format(time.DateOnly))
+					} else {
+						log("none found.\n")
+					}
+				}
+
+				// set config with fetched values or defaults
+				var config Nip34Config
+				if fetchedRepo != nil {
+					config = RepositoryToConfig(*fetchedRepo)
+				} else if existingConfig.Identifier != "" {
+					config = existingConfig
+				} else {
+					// get earliest unique commit
+					var earliestCommit string
+					if output, err := exec.Command("git", "rev-list", "--max-parents=0", "HEAD").Output(); err == nil {
+						earliestCommit = strings.TrimSpace(string(output))
+					}
+
+					config = Nip34Config{
+						Identifier:           identifier,
+						Owner:                ownerStr,
+						Name:                 identifier,
+						Description:          "",
+						Web:                  []string{},
+						GraspServers:         []string{"gitnostr.com", "relay.ngit.dev"},
+						EarliestUniqueCommit: earliestCommit,
+						Maintainers:          []string{},
+					}
+				}
+
 				// helper to get value from flags, existing config, or default
 				getValue := func(existingVal, flagVal, defaultVal string) string {
 					if flagVal != "" {
@@ -161,21 +236,88 @@ aside from those, there is also:
 					return defaultVals
 				}
 
-				config := Nip34Config{
-					Identifier:           getValue(existingConfig.Identifier, c.String("identifier"), baseName),
-					Name:                 getValue(existingConfig.Name, c.String("name"), baseName),
-					Description:          getValue(existingConfig.Description, c.String("description"), ""),
-					Web:                  getSliceValue(existingConfig.Web, c.StringSlice("web"), []string{}),
-					Owner:                getValue(existingConfig.Owner, c.String("owner"), ""),
-					GraspServers:         getSliceValue(existingConfig.GraspServers, c.StringSlice("grasp-servers"), []string{"gitnostr.com", "relay.ngit.dev"}),
-					EarliestUniqueCommit: getValue(existingConfig.EarliestUniqueCommit, c.String("earliest-unique-commit"), earliestCommit),
-					Maintainers:          getSliceValue(existingConfig.Maintainers, c.StringSlice("maintainers"), []string{}),
-				}
+				// override with flags and existing config
+				config.Identifier = getValue(existingConfig.Identifier, c.String("identifier"), config.Identifier)
+				config.Name = getValue(existingConfig.Name, c.String("name"), config.Name)
+				config.Description = getValue(existingConfig.Description, c.String("description"), config.Description)
+				config.Web = getSliceValue(existingConfig.Web, c.StringSlice("web"), config.Web)
+				config.Owner = getValue(existingConfig.Owner, c.String("owner"), config.Owner)
+				config.GraspServers = getSliceValue(existingConfig.GraspServers, c.StringSlice("grasp-servers"), config.GraspServers)
+				config.EarliestUniqueCommit = getValue(existingConfig.EarliestUniqueCommit, c.String("earliest-unique-commit"), config.EarliestUniqueCommit)
+				config.Maintainers = getSliceValue(existingConfig.Maintainers, c.StringSlice("maintainers"), config.Maintainers)
 
 				if c.Bool("interactive") {
-					if err := promptForConfig(&config); err != nil {
+					// prompt for name
+					if err := survey.AskOne(&survey.Input{
+						Message: "name",
+						Default: config.Name,
+					}, &config.Name); err != nil {
 						return err
 					}
+
+					// prompt for description
+					if err := survey.AskOne(&survey.Input{
+						Message: "description",
+						Default: config.Description,
+					}, &config.Description); err != nil {
+						return err
+					}
+
+					// prompt for grasp servers
+					graspServers, err := promptForStringList("grasp servers", config.GraspServers, []string{
+						"gitnostr.com",
+						"relay.ngit.dev",
+						"pyramid.fiatjaf.com",
+						"git.shakespeare.dyi",
+					}, graspServerHost, nil)
+					if err != nil {
+						return err
+					}
+					config.GraspServers = graspServers
+
+					// prompt for web URLs
+					webURLs, err := promptForStringList("web URLs", config.Web, []string{
+						fmt.Sprintf("https://viewsource.win/%s/%s",
+							nip19.EncodeNpub(nostr.MustPubKeyFromHex(config.Owner)),
+							config.Identifier,
+						),
+						fmt.Sprintf("https://gitworkshop.dev/%s/%s",
+							nip19.EncodeNpub(nostr.MustPubKeyFromHex(config.Owner)),
+							config.Identifier,
+						),
+					}, func(s string) string {
+						return "http" + nostr.NormalizeURL(s)[2:]
+					}, nil)
+					if err != nil {
+						return err
+					}
+					config.Web = webURLs
+
+					// prompt for earliest unique commit
+					if err := survey.AskOne(&survey.Input{
+						Message: "earliest unique commit",
+						Default: config.EarliestUniqueCommit,
+					}, &config.EarliestUniqueCommit); err != nil {
+						return err
+					}
+
+					// Prompt for maintainers
+					maintainers, err := promptForStringList("maintainers", config.Maintainers, []string{}, nil, func(s string) bool {
+						pk, err := parsePubKey(s)
+						if err != nil {
+							return false
+						}
+						if pk.Hex() == config.Owner {
+							return false
+						}
+						return true
+					})
+					if err != nil {
+						return err
+					}
+					config.Maintainers = maintainers
+
+					log("\n")
 				}
 
 				if err := config.Validate(); err != nil {
@@ -197,7 +339,7 @@ aside from those, there is also:
 
 				log("edit %s if needed, then run %s to publish.\n",
 					color.CyanString("nip34.json"),
-					color.CyanString("nak git announce"))
+					color.CyanString("nak git sync"))
 
 				return nil
 			},
@@ -229,7 +371,7 @@ aside from those, there is also:
 				}
 
 				// fetch repository metadata and state
-				repo, state, err := fetchRepositoryAndState(ctx, owner, identifier, relayHints)
+				repo, _, state, err := fetchRepositoryAndState(ctx, owner, identifier, relayHints)
 				if err != nil {
 					return err
 				}
@@ -266,22 +408,7 @@ aside from those, there is also:
 				}
 
 				// write nip34.json inside cloned directory
-				localConfig := Nip34Config{
-					Identifier:           repo.ID,
-					Name:                 repo.Name,
-					Description:          repo.Description,
-					Web:                  repo.Web,
-					Owner:                nip19.EncodeNpub(repo.Event.PubKey),
-					GraspServers:         make([]string, 0, len(repo.Relays)),
-					EarliestUniqueCommit: repo.EarliestUniqueCommitID,
-					Maintainers:          make([]string, 0, len(repo.Maintainers)),
-				}
-				for _, r := range repo.Relays {
-					localConfig.GraspServers = append(localConfig.GraspServers, nostr.NormalizeURL(r))
-				}
-				for _, m := range repo.Maintainers {
-					localConfig.Maintainers = append(localConfig.Maintainers, nip19.EncodeNpub(m))
-				}
+				localConfig := RepositoryToConfig(repo)
 
 				if err := localConfig.Validate(); err != nil {
 					return fmt.Errorf("invalid config: %w", err)
@@ -332,11 +459,17 @@ aside from those, there is also:
 		{
 			Name:  "push",
 			Usage: "push git changes",
-			Flags: append(defaultKeyFlags, &cli.BoolFlag{
-				Name:    "force",
-				Aliases: []string{"f"},
-				Usage:   "force push to git remotes",
-			}),
+			Flags: append(defaultKeyFlags,
+				&cli.BoolFlag{
+					Name:    "force",
+					Aliases: []string{"f"},
+					Usage:   "force push to git remotes",
+				},
+				&cli.BoolFlag{
+					Name:  "tags",
+					Usage: "push all refs under refs/tags",
+				},
+			),
 			Action: func(ctx context.Context, c *cli.Command) error {
 				// setup signer
 				kr, _, err := gatherKeyerFromArguments(ctx, c)
@@ -403,6 +536,40 @@ aside from those, there is also:
 					log("- setting HEAD to branch %s\n", color.CyanString(remoteBranch))
 				}
 
+				if c.Bool("tags") {
+					// add all refs/tags
+					output, err := exec.Command("git", "show-ref", "--tags").Output()
+					if err != nil && err.Error() != "exit status 1" {
+						// exit status 1 is returned when there are no tags, which should be ok for us
+						return fmt.Errorf("failed to get local tags: %s", err)
+					} else {
+						lines := strings.Split(strings.TrimSpace(string(output)), "\n")
+						for _, line := range lines {
+							line = strings.TrimSpace(line)
+							if line == "" {
+								continue
+							}
+							parts := strings.Fields(line)
+							if len(parts) != 2 {
+								continue
+							}
+							commitHash := parts[0]
+							ref := parts[1]
+
+							tagName := strings.TrimPrefix(ref, "refs/tags/")
+
+							if !c.Bool("force") {
+								// if --force is not passed then we can't overwrite tags
+								if existingHash, exists := state.Tags[tagName]; exists && existingHash != commitHash {
+									return fmt.Errorf("tag %s that is already published pointing to %s, call with --force to overwrite", tagName, existingHash)
+								}
+							}
+							state.Tags[tagName] = commitHash
+							log("- setting tag %s to commit %s\n", color.CyanString(tagName), color.CyanString(commitHash))
+						}
+					}
+				}
+
 				// create and sign the new state event
 				newStateEvent := state.ToEvent()
 				err = kr.SignEvent(ctx, &newStateEvent)
@@ -423,16 +590,19 @@ aside from those, there is also:
 				pushSuccesses := 0
 				for _, relay := range repo.Relays {
 					relayURL := nostr.NormalizeURL(relay)
-					remoteName := "nip34/grasp/" + strings.TrimPrefix(relayURL, "wss://")
-					remoteName = strings.TrimPrefix(remoteName, "ws://")
+					remoteName := gitRemoteName(relayURL)
 
 					log("pushing to %s...\n", color.CyanString(remoteName))
 					pushArgs := []string{"push", remoteName, fmt.Sprintf("%s:refs/heads/%s", localBranch, remoteBranch)}
 					if c.Bool("force") {
 						pushArgs = append(pushArgs, "--force")
 					}
+					if c.Bool("tags") {
+						pushArgs = append(pushArgs, "--tags")
+					}
 					pushCmd := exec.Command("git", pushArgs...)
 					pushCmd.Stderr = os.Stderr
+					pushCmd.Stdout = os.Stdout
 					if err := pushCmd.Run(); err != nil {
 						log("! failed to push to %s: %v\n", color.YellowString(remoteName), err)
 					} else {
@@ -617,50 +787,45 @@ aside from those, there is also:
 
 func promptForStringList(
 	name string,
-	existing []string,
 	defaults []string,
+	alternatives []string,
 	normalize func(string) string,
 	validate func(string) bool,
 ) ([]string, error) {
-	options := make([]string, 0, len(defaults)+len(existing)+1)
+	options := make([]string, 0, len(defaults)+len(alternatives)+1)
 	options = append(options, defaults...)
-	options = append(options, "add another")
 
 	// add existing not in options
-	for _, item := range existing {
+	for _, item := range alternatives {
 		if !slices.Contains(options, item) {
 			options = append(options, item)
 		}
 	}
 
-	selected := make([]string, len(existing))
-	copy(selected, existing)
+	options = append(options, "add another")
+
+	selected := make([]string, len(defaults))
+	copy(selected, defaults)
 
 	for {
-		prompt := &survey.MultiSelect{
+		newSelected := []string{}
+		if err := survey.AskOne(&survey.MultiSelect{
 			Message:  name,
 			Options:  options,
 			Default:  selected,
 			PageSize: 20,
-		}
-
-		if err := survey.AskOne(prompt, &selected); err != nil {
+		}, &newSelected); err != nil {
 			return nil, err
 		}
+		selected = newSelected
 
 		if slices.Contains(selected, "add another") {
 			selected = slices.DeleteFunc(selected, func(s string) bool { return s == "add another" })
 
-			singular := name
-			if strings.HasSuffix(singular, "s") {
-				singular = singular[:len(singular)-1]
-			}
-
-			newPrompt := &survey.Input{
-				Message: fmt.Sprintf("enter new %s", singular),
-			}
 			var newItem string
-			if err := survey.AskOne(newPrompt, &newItem); err != nil {
+			if err := survey.AskOne(&survey.Input{
+				Message: fmt.Sprintf("enter new %s", strings.TrimSuffix(name, "s")),
+			}, &newItem); err != nil {
 				return nil, err
 			}
 
@@ -690,97 +855,6 @@ func promptForStringList(
 	return selected, nil
 }
 
-func promptForConfig(config *Nip34Config) error {
-	log("\nenter repository details (use arrow keys to navigate, space to select/deselect, enter to confirm):\n\n")
-
-	// prompt for identifier
-	identifierPrompt := &survey.Input{
-		Message: "identifier",
-		Default: config.Identifier,
-	}
-	if err := survey.AskOne(identifierPrompt, &config.Identifier); err != nil {
-		return err
-	}
-
-	// prompt for name
-	namePrompt := &survey.Input{
-		Message: "name",
-		Default: config.Name,
-	}
-	if err := survey.AskOne(namePrompt, &config.Name); err != nil {
-		return err
-	}
-
-	// prompt for description
-	descPrompt := &survey.Input{
-		Message: "description",
-		Default: config.Description,
-	}
-	if err := survey.AskOne(descPrompt, &config.Description); err != nil {
-		return err
-	}
-
-	// prompt for owner
-	for {
-		ownerPrompt := &survey.Input{
-			Message: "owner (npub or hex)",
-			Default: config.Owner,
-		}
-		if err := survey.AskOne(ownerPrompt, &config.Owner); err != nil {
-			return err
-		}
-		if pubkey, err := parsePubKey(config.Owner); err == nil {
-			config.Owner = pubkey.Hex()
-			break
-		}
-	}
-
-	// prompt for grasp servers
-	graspServers, err := promptForStringList("grasp servers", config.GraspServers, []string{
-		"gitnostr.com",
-		"relay.ngit.dev",
-		"pyramid.fiatjaf.com",
-		"git.shakespeare.dyi",
-	}, graspServerHost, nil)
-	if err != nil {
-		return err
-	}
-	config.GraspServers = graspServers
-
-	// prompt for web URLs
-	webURLs, err := promptForStringList("web URLs", config.Web, []string{
-		fmt.Sprintf("https://gitworkshop.dev/%s/%s",
-			nip19.EncodeNpub(nostr.MustPubKeyFromHex(config.Owner)),
-			config.Identifier,
-		),
-	}, func(s string) string {
-		return "http" + nostr.NormalizeURL(s)[2:]
-	}, nil)
-	if err != nil {
-		return err
-	}
-	config.Web = webURLs
-
-	// Prompt for maintainers
-	maintainers, err := promptForStringList("maintainers", config.Maintainers, []string{}, nil, func(s string) bool {
-		pk, err := parsePubKey(s)
-		if err != nil {
-			return false
-		}
-		if pk.Hex() == config.Owner {
-			return false
-		}
-		return true
-	})
-	if err != nil {
-		return err
-	}
-	config.Maintainers = maintainers
-
-	log("\n")
-	return nil
-}
-
 func gitSync(ctx context.Context, signer nostr.Keyer) (nip34.Repository, *nip34.RepositoryState, error) {
 	// read current nip34.json
 	localConfig, err := readNip34ConfigFile("")
@@ -795,9 +869,26 @@ func gitSync(ctx context.Context, signer nostr.Keyer) (nip34.Repository, *nip34.
 	}
 
 	// fetch repository announcement and state from relays
-	repo, state, err := fetchRepositoryAndState(ctx, owner, localConfig.Identifier, localConfig.GraspServers)
-	if err != nil && repo.Event.ID == nostr.ZeroID {
-		log("couldn't fetch repository metadata (%s), will publish now\n", err)
+	repo, upToDateRelays, state, err := fetchRepositoryAndState(ctx, owner, localConfig.Identifier, localConfig.GraspServers)
+	notUpToDate := func(graspServer string) bool {
+		return !slices.Contains(upToDateRelays, nostr.NormalizeURL(graspServer))
+	}
+	if upToDateRelays == nil || slices.ContainsFunc(localConfig.GraspServers, notUpToDate) {
+		var relays []string
+		if upToDateRelays == nil {
+			// condition 1
+			relays = append(sys.FetchOutboxRelays(ctx, owner, 3), localConfig.GraspServers...)
+			log("couldn't fetch repository metadata (%s), will publish now\n", err)
+		} else {
+			// condition 2
+			relays = make([]string, 0, len(localConfig.GraspServers)-1)
+			for _, gs := range localConfig.GraspServers {
+				if notUpToDate(gs) {
+					relays = append(relays, graspServerHost(gs))
+				}
+			}
+			log("some grasp servers (%v) are not up-to-date, will publish to them\n", relays)
+		}
 		// create a local repository object from config and publish it
 		localRepo := localConfig.ToRepository()
 
@@ -814,7 +905,6 @@ func gitSync(ctx context.Context, signer nostr.Keyer) (nip34.Repository, *nip34.
 					return repo, state, fmt.Errorf("failed to sign announcement: %w", err)
 				}
 
-				relays := append(sys.FetchOutboxRelays(ctx, owner, 3), localConfig.GraspServers...)
 				for res := range sys.Pool.PublishMany(ctx, relays, event) {
 					if res.Error != nil {
 						log("! error publishing to %s: %v\n", color.YellowString(res.RelayURL), res.Error)
@@ -914,7 +1004,7 @@ func gitSync(ctx context.Context, signer nostr.Keyer) (nip34.Repository, *nip34.
 func fetchFromRemotes(ctx context.Context, targetDir string, repo nip34.Repository) {
 	// fetch from each grasp remote
 	for _, grasp := range repo.Relays {
-		remoteName := "nip34/grasp/" + strings.Split(grasp, "/")[2]
+		remoteName := gitRemoteName(grasp)
 
 		logverbose("fetching from %s...\n", remoteName)
 		fetchCmd := exec.Command("git", "fetch", remoteName)
@@ -940,45 +1030,69 @@ func gitSetupRemotes(ctx context.Context, dir string, repo nip34.Repository) {
 		return
 	}
 
-	// delete all nip34/grasp/ remotes
+	// delete all nip34/grasp/ remotes that we don't have anymore in repo
 	remotes := strings.Split(strings.TrimSpace(string(output)), "\n")
 	for i, remote := range remotes {
 		remote = strings.TrimSpace(remote)
 		remotes[i] = remote
 
 		if strings.HasPrefix(remote, "nip34/grasp/") {
-			if !slices.Contains(repo.Relays, nostr.NormalizeURL(remote[12:])) {
-				delCmd := exec.Command("git", "remote", "remove", remote)
-				if dir != "" {
-					delCmd.Dir = dir
-				}
-				if err := delCmd.Run(); err != nil {
-					logverbose("failed to remove remote %s: %v\n", remote, err)
+			graspURL := rebuildGraspURLFromRemote(remote)
+
+			getUrlCmd := exec.Command("git", "remote", "get-url", remote)
+			if dir != "" {
+				getUrlCmd.Dir = dir
+			}
+			if output, err := getUrlCmd.Output(); err != nil {
+				panic(fmt.Errorf("failed to read remote (%s) url from git: %s", remote, err))
+			} else {
+				// check if the remote url is correct so we can update it if not
+				gitURL := fmt.Sprintf("http%s/%s/%s.git", nostr.NormalizeURL(graspURL)[2:], nip19.EncodeNpub(repo.PubKey), repo.ID)
+				if strings.TrimSpace(string(output)) != gitURL {
+					goto delete
 				}
 			}
+
+			// check if this remote is not present in our grasp list anymore
+			if !slices.Contains(repo.Relays, nostr.NormalizeURL(graspURL)) {
+				goto delete
+			}
+
+			continue
+
+		delete:
+			logverbose("deleting remote %s\n", remote)
+			delCmd := exec.Command("git", "remote", "remove", remote)
+			if dir != "" {
+				delCmd.Dir = dir
+			}
+			if err := delCmd.Run(); err != nil {
+				logverbose("failed to remove remote %s: %v\n", remote, err)
+			}
 		}
 	}
 
 	// create new remotes for each grasp server
+	remotes = strings.Split(strings.TrimSpace(string(output)), "\n")
 	for _, relay := range repo.Relays {
-		remote := "nip34/grasp/" + strings.TrimPrefix(relay, "wss://")
+		remote := gitRemoteName(relay)
+		gitURL := fmt.Sprintf("http%s/%s/%s.git", nostr.NormalizeURL(relay)[2:], nip19.EncodeNpub(repo.PubKey), repo.ID)
 
-		if !slices.Contains(remotes, remote) {
-			// construct the git URL
-			gitURL := fmt.Sprintf("http%s/%s/%s.git",
-				relay[2:], nip19.EncodeNpub(repo.PubKey), repo.ID)
+		if slices.Contains(remotes, remote) {
+			continue
+		}
 
-			addCmd := exec.Command("git", "remote", "add", remote, gitURL)
-			if dir != "" {
-				addCmd.Dir = dir
-			}
-			if out, err := addCmd.Output(); err != nil {
-				var stderr string
-				if exiterr, ok := err.(*exec.ExitError); ok {
-					stderr = string(exiterr.Stderr)
-				}
-				logverbose("failed to add remote %s: %s %s\n", remote, stderr, string(out))
+		logverbose("adding new remote for '%s'\n", relay)
+		addCmd := exec.Command("git", "remote", "add", remote, gitURL)
+		if dir != "" {
+			addCmd.Dir = dir
+		}
+		if out, err := addCmd.Output(); err != nil {
+			var stderr string
+			if exiterr, ok := err.(*exec.ExitError); ok {
+				stderr = string(exiterr.Stderr)
 			}
+			logverbose("failed to add remote %s: %s %s\n", remote, stderr, string(out))
 		}
 	}
 }
@@ -994,7 +1108,7 @@ func gitUpdateRefs(ctx context.Context, dir string, state nip34.RepositoryState)
 		lines := strings.Split(string(output), "\n")
 		for _, line := range lines {
 			parts := strings.Fields(line)
-			if len(parts) >= 2 && strings.Contains(parts[1], "refs/remotes/nip34/state/") {
+			if len(parts) >= 2 && strings.Contains(parts[1], "refs/heads/nip34/state/") {
 				delCmd := exec.Command("git", "update-ref", "-d", parts[1])
 				if dir != "" {
 					delCmd.Dir = dir
@@ -1011,7 +1125,7 @@ func gitUpdateRefs(ctx context.Context, dir string, state nip34.RepositoryState)
 			branchName = "refs/heads/" + branchName
 		}
 
-		refName := "refs/remotes/nip34/state/" + strings.TrimPrefix(branchName, "refs/heads/")
+		refName := "refs/heads/nip34/state/" + strings.TrimPrefix(branchName, "refs/heads/")
 		updateCmd := exec.Command("git", "update-ref", refName, commit)
 		if dir != "" {
 			updateCmd.Dir = dir
@@ -1024,7 +1138,7 @@ func gitUpdateRefs(ctx context.Context, dir string, state nip34.RepositoryState)
 	// create ref for HEAD
 	if state.HEAD != "" {
 		if headCommit, ok := state.Branches[state.HEAD]; ok {
-			headRefName := "refs/remotes/nip34/state/HEAD"
+			headRefName := "refs/heads/nip34/state/HEAD"
 			updateCmd := exec.Command("git", "update-ref", headRefName, headCommit)
 			if dir != "" {
 				updateCmd.Dir = dir
@@ -1041,7 +1155,7 @@ func fetchRepositoryAndState(
 	pubkey nostr.PubKey,
 	identifier string,
 	relayHints []string,
-) (repo nip34.Repository, state *nip34.RepositoryState, err error) {
+) (repo nip34.Repository, upToDateRelays []string, state *nip34.RepositoryState, err error) {
 	// fetch repository announcement (30617)
 	relays := appendUnique(relayHints, sys.FetchOutboxRelays(ctx, pubkey, 3)...)
 	for ie := range sys.Pool.FetchMany(ctx, relays, nostr.Filter{
@@ -1051,13 +1165,24 @@ func fetchRepositoryAndState(
 			"d": []string{identifier},
 		},
 		Limit: 2,
-	}, nostr.SubscriptionOptions{Label: "nak-git"}) {
+	}, nostr.SubscriptionOptions{
+		Label: "nak-git",
+		CheckDuplicate: func(id nostr.ID, relay string) bool {
+			return false
+		},
+	}) {
 		if ie.Event.CreatedAt > repo.CreatedAt {
 			repo = nip34.ParseRepository(ie.Event)
+
+			// reset this list as the previous was for relays with the older version
+			upToDateRelays = []string{ie.Relay.URL}
+		} else if ie.Event.CreatedAt == repo.CreatedAt {
+			// we discard this because it's the same, but this relay is up-to-date
+			upToDateRelays = append(upToDateRelays, ie.Relay.URL)
 		}
 	}
 	if repo.Event.ID == nostr.ZeroID {
-		return repo, state, fmt.Errorf("no repository announcement (kind 30617) found for %s", identifier)
+		return repo, upToDateRelays, state, fmt.Errorf("no repository announcement (kind 30617) found for %s", identifier)
 	}
 
 	// fetch repository state (30618)
@@ -1087,10 +1212,10 @@ func fetchRepositoryAndState(
 		}
 	}
 	if stateErr != nil {
-		return repo, state, stateErr
+		return repo, upToDateRelays, state, stateErr
 	}
 
-	return repo, state, nil
+	return repo, upToDateRelays, state, nil
 }
 
 type StateErr struct{ string }
@@ -1367,8 +1492,6 @@ func figureOutBranches(c *cli.Command, refspec string, isPush bool) (
 	return localBranch, remoteBranch, nil
 }
 
-func graspServerHost(s string) string { return strings.SplitN(nostr.NormalizeURL(s), "/", 3)[2] }
-
 type Nip34Config struct {
 	Identifier           string   `json:"identifier"`
 	Name                 string   `json:"name"`
@@ -1380,6 +1503,26 @@ type Nip34Config struct {
 	Maintainers          []string `json:"maintainers"`
 }
 
+func RepositoryToConfig(repo nip34.Repository) Nip34Config {
+	config := Nip34Config{
+		Identifier:           repo.ID,
+		Name:                 repo.Name,
+		Description:          repo.Description,
+		Web:                  repo.Web,
+		Owner:                nip19.EncodeNpub(repo.Event.PubKey),
+		GraspServers:         make([]string, 0, len(repo.Relays)),
+		EarliestUniqueCommit: repo.EarliestUniqueCommitID,
+		Maintainers:          make([]string, 0, len(repo.Maintainers)),
+	}
+	for _, r := range repo.Relays {
+		config.GraspServers = append(config.GraspServers, graspServerHost(r))
+	}
+	for _, m := range repo.Maintainers {
+		config.Maintainers = append(config.Maintainers, nip19.EncodeNpub(m))
+	}
+	return config
+}
+
 func (localConfig Nip34Config) Validate() error {
 	_, err := parsePubKey(localConfig.Owner)
 	if err != nil {
@@ -1430,3 +1573,18 @@ func (localConfig Nip34Config) ToRepository() nip34.Repository {
 
 	return localRepo
 }
+
+func gitRemoteName(graspURL string) string {
+	host := graspServerHost(graspURL)
+	host = strings.Replace(host, ":", "__", 1)
+	return "nip34/grasp/" + host
+}
+
+func rebuildGraspURLFromRemote(remoteName string) string {
+	host := strings.TrimPrefix(remoteName, "nip34/grasp/")
+	return strings.Replace(host, "__", ":", 1)
+}
+
+func graspServerHost(s string) string {
+	return strings.SplitN(nostr.NormalizeURL(s), "/", 3)[2]
+}

go.mod

@@ -1,18 +1,18 @@
 module github.com/fiatjaf/nak
 
-go 1.24.1
+go 1.25
 
 require (
-	fiatjaf.com/lib v0.3.1
-	fiatjaf.com/nostr v0.0.0-20251124002842-de54dd1fa4b8
+	fiatjaf.com/nostr v0.0.0-20251230181913-e52ffa631bd6
+	github.com/AlecAivazis/survey/v2 v2.3.7
 	github.com/bep/debounce v1.2.1
 	github.com/btcsuite/btcd/btcec/v2 v2.3.6
+	github.com/charmbracelet/glamour v0.10.0
 	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0
 	github.com/fatih/color v1.16.0
-	github.com/hanwen/go-fuse/v2 v2.7.2
 	github.com/json-iterator/go v1.1.12
-	github.com/liamg/magic v0.0.1
+	github.com/liamg/magic v0.0.1 // indirect
 	github.com/mailru/easyjson v0.9.1
 	github.com/mark3labs/mcp-go v0.8.3
 	github.com/markusmobius/go-dateparser v1.2.3
@@ -22,27 +22,38 @@ require (
 	github.com/puzpuzpuz/xsync/v3 v3.5.1
 	github.com/stretchr/testify v1.10.0
 	github.com/urfave/cli/v3 v3.0.0-beta1
+	github.com/winfsp/cgofuse v1.6.0
 	golang.org/x/exp v0.0.0-20251113190631-e25ba8c21ef6
 	golang.org/x/sync v0.18.0
 	golang.org/x/term v0.32.0
 )
 
 require (
-	github.com/AlecAivazis/survey/v2 v2.3.7 // indirect
 	github.com/FastFilter/xorfilter v0.2.1 // indirect
 	github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3 // indirect
+	github.com/PowerDNS/lmdb-go v1.9.3 // indirect
+	github.com/alecthomas/chroma/v2 v2.14.0 // indirect
 	github.com/andybalholm/brotli v1.1.1 // indirect
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/bluekeyes/go-gitdiff v0.7.1 // indirect
 	github.com/btcsuite/btcd v0.24.2 // indirect
 	github.com/btcsuite/btcd/btcutil v1.1.5 // indirect
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
+	github.com/charmbracelet/lipgloss v1.1.1-0.20250404203927-76690c660834 // indirect
+	github.com/charmbracelet/x/ansi v0.8.0 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.13 // indirect
+	github.com/charmbracelet/x/exp/slice v0.0.0-20250327172914-2fdc97757edf // indirect
+	github.com/charmbracelet/x/term v0.2.1 // indirect
 	github.com/chzyer/logex v1.1.10 // indirect
 	github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
 	github.com/coder/websocket v1.8.14 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/decred/dcrd/crypto/blake256 v1.1.0 // indirect
 	github.com/dgraph-io/ristretto/v2 v2.3.0 // indirect
+	github.com/dlclark/regexp2 v1.11.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/elliotchance/pie/v2 v2.7.0 // indirect
 	github.com/elnosh/gonuts v0.4.2 // indirect
@@ -50,19 +61,25 @@ require (
 	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/go-git/go-git/v5 v5.16.3 // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/gorilla/css v1.0.1 // indirect
 	github.com/hablullah/go-hijri v1.0.2 // indirect
 	github.com/hablullah/go-juliandays v1.0.0 // indirect
 	github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
-	github.com/kylelemons/godebug v1.1.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/magefile/mage v1.14.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
+	github.com/microcosm-cc/bluemonday v1.0.27 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/muesli/reflow v0.3.0 // indirect
+	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rs/cors v1.11.1 // indirect
 	github.com/savsgio/gotils v0.0.0-20240704082632-aef3928b8a38 // indirect
 	github.com/templexxx/cpu v0.0.1 // indirect
@@ -75,7 +92,9 @@ require (
 	github.com/valyala/fasthttp v1.59.0 // indirect
 	github.com/wasilibs/go-re2 v1.3.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	go.etcd.io/bbolt v1.4.2 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	github.com/yuin/goldmark v1.7.8 // indirect
+	github.com/yuin/goldmark-emoji v1.0.5 // indirect
 	golang.org/x/crypto v0.39.0 // indirect
 	golang.org/x/net v0.41.0 // indirect
 	golang.org/x/sys v0.35.0 // indirect

go.sum

@@ -1,19 +1,30 @@
-fiatjaf.com/lib v0.3.1 h1:/oFQwNtFRfV+ukmOCxfBEAuayoLwXp4wu2/fz5iHpwA=
-fiatjaf.com/lib v0.3.1/go.mod h1:Ycqq3+mJ9jAWu7XjbQI1cVr+OFgnHn79dQR5oTII47g=
-fiatjaf.com/nostr v0.0.0-20251124002842-de54dd1fa4b8 h1:R16mnlJ3qvVar7G4rzY+Z+mEAf2O6wpHTlRlHAt2Od8=
-fiatjaf.com/nostr v0.0.0-20251124002842-de54dd1fa4b8/go.mod h1:QEGyTgAjjTFwDx2BJGZiCdmoAcWA/G+sQy7wDqKzSPU=
+fiatjaf.com/nostr v0.0.0-20251230181913-e52ffa631bd6 h1:yH+cU9ZNgUdMCRa5eS3pmqTPP/QdZtSmQAIrN/U5nEc=
+fiatjaf.com/nostr v0.0.0-20251230181913-e52ffa631bd6/go.mod h1:ue7yw0zHfZj23Ml2kVSdBx0ENEaZiuvGxs/8VEN93FU=
 github.com/AlecAivazis/survey/v2 v2.3.7 h1:6I/u8FvytdGsgonrYsVn2t8t4QiRnh6QSTqkkhIiSjQ=
 github.com/AlecAivazis/survey/v2 v2.3.7/go.mod h1:xUTIdE4KCOIjsBAE1JYsUPoCqYdZ1reCfTwbto0Fduo=
 github.com/FastFilter/xorfilter v0.2.1 h1:lbdeLG9BdpquK64ZsleBS8B4xO/QW1IM0gMzF7KaBKc=
 github.com/FastFilter/xorfilter v0.2.1/go.mod h1:aumvdkhscz6YBZF9ZA/6O4fIoNod4YR50kIVGGZ7l9I=
 github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3 h1:ClzzXMDDuUbWfNNZqGeYq4PnYOlwlOVIvSyNaIy0ykg=
 github.com/ImVexed/fasturl v0.0.0-20230304231329-4e41488060f3/go.mod h1:we0YA5CsBbH5+/NUzC/AlMmxaDtWlXeNsqrwXjTzmzA=
+github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
 github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
 github.com/PowerDNS/lmdb-go v1.9.3 h1:AUMY2pZT8WRpkEv39I9Id3MuoHd+NZbTVpNhruVkPTg=
 github.com/PowerDNS/lmdb-go v1.9.3/go.mod h1:TE0l+EZK8Z1B4dx070ZxkWTlp8RG1mjN0/+FkFRQMtU=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
+github.com/alecthomas/assert/v2 v2.7.0 h1:QtqSACNS3tF7oasA8CU6A6sXZSBDqnm7RfpLl9bZqbE=
+github.com/alecthomas/assert/v2 v2.7.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
+github.com/alecthomas/chroma/v2 v2.14.0 h1:R3+wzpnUArGcQz7fCETQBzO5n9IMNi13iIs46aU4V9E=
+github.com/alecthomas/chroma/v2 v2.14.0/go.mod h1:QolEbTfmUHIMVpBqxeDnNBj2uoeI4EbYP4i6n68SG4I=
+github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
+github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/andybalholm/brotli v1.1.1 h1:PR2pgnyFznKEugtsUo0xLdDop5SKXd5Qf5ysW+7XdTA=
 github.com/andybalholm/brotli v1.1.1/go.mod h1:05ib4cKhjx3OQYUY22hTVd34Bc8upXjOLL2rKwwZBoA=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=
+github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
+github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
+github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/bep/debounce v1.2.1 h1:v67fRdBA9UQu2NhLFXrSg0Brw7CexQekrBwDMM8bzeY=
 github.com/bep/debounce v1.2.1/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
 github.com/bluekeyes/go-gitdiff v0.7.1 h1:graP4ElLRshr8ecu0UtqfNTCHrtSyZd3DABQm/DWesQ=
@@ -48,6 +59,22 @@ github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
+github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
+github.com/charmbracelet/glamour v0.10.0 h1:MtZvfwsYCx8jEPFJm3rIBFIMZUfUJ765oX8V6kXldcY=
+github.com/charmbracelet/glamour v0.10.0/go.mod h1:f+uf+I/ChNmqo087elLnVdCiVgjSKWuXa/l6NU2ndYk=
+github.com/charmbracelet/lipgloss v1.1.1-0.20250404203927-76690c660834 h1:ZR7e0ro+SZZiIZD7msJyA+NjkCNNavuiPBLgerbOziE=
+github.com/charmbracelet/lipgloss v1.1.1-0.20250404203927-76690c660834/go.mod h1:aKC/t2arECF6rNOnaKaVU6y4t4ZeHQzqfxedE/VkVhA=
+github.com/charmbracelet/x/ansi v0.8.0 h1:9GTq3xq9caJW8ZrBTe0LIe2fvfLR/bYXKTx2llXn7xE=
+github.com/charmbracelet/x/ansi v0.8.0/go.mod h1:wdYl/ONOLHLIVmQaxbIYEC/cRKOQyjTkowiI4blgS9Q=
+github.com/charmbracelet/x/cellbuf v0.0.13 h1:/KBBKHuVRbq1lYx5BzEHBAFBP8VcQzJejZ/IA3iR28k=
+github.com/charmbracelet/x/cellbuf v0.0.13/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
+github.com/charmbracelet/x/exp/golden v0.0.0-20240806155701-69247e0abc2a h1:G99klV19u0QnhiizODirwVksQB91TJKV/UaTnACcG30=
+github.com/charmbracelet/x/exp/golden v0.0.0-20240806155701-69247e0abc2a/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
+github.com/charmbracelet/x/exp/slice v0.0.0-20250327172914-2fdc97757edf h1:rLG0Yb6MQSDKdB52aGX55JT1oi0P0Kuaj7wi1bLUpnI=
+github.com/charmbracelet/x/exp/slice v0.0.0-20250327172914-2fdc97757edf/go.mod h1:B3UgsnsBZS/eX42BlaNiJkD1pPOUa+oF1IYC6Yd2CEU=
+github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
+github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
 github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8=
@@ -56,6 +83,7 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWs
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
 github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
+github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
 github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
 github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -72,6 +100,8 @@ github.com/dgraph-io/ristretto/v2 v2.3.0 h1:qTQ38m7oIyd4GAed/QkUZyPFNMnvVWyazGXR
 github.com/dgraph-io/ristretto/v2 v2.3.0/go.mod h1:gpoRV3VzrEY1a9dWAYV6T1U7YzfgttXdd/ZzL1s9OZM=
 github.com/dgryski/go-farm v0.0.0-20240924180020-3414d57e47da h1:aIftn67I1fkbMa512G+w+Pxci9hJPB8oMnkcP3iZF38=
 github.com/dgryski/go-farm v0.0.0-20240924180020-3414d57e47da/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
+github.com/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI=
+github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/dvyukov/go-fuzz v0.0.0-20200318091601-be3528f3a813/go.mod h1:11Gm+ccJnvAhCNLlf5+cS9KjtbaD5I5zaZpFMsTHWTw=
@@ -105,13 +135,16 @@ github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
+github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
 github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hablullah/go-hijri v1.0.2 h1:drT/MZpSZJQXo7jftf5fthArShcaMtsal0Zf/dnmp6k=
 github.com/hablullah/go-hijri v1.0.2/go.mod h1:OS5qyYLDjORXzK4O1adFw9Q5WfhOcMdAKglDkcTxgWQ=
 github.com/hablullah/go-juliandays v1.0.0 h1:A8YM7wIj16SzlKT0SRJc9CD29iiaUzpBLzh5hr0/5p0=
 github.com/hablullah/go-juliandays v1.0.0/go.mod h1:0JOYq4oFOuDja+oospuc61YoX+uNEn7Z6uHYTbBzdGc=
-github.com/hanwen/go-fuse/v2 v2.7.2 h1:SbJP1sUP+n1UF8NXBA14BuojmTez+mDgOk0bC057HQw=
-github.com/hanwen/go-fuse/v2 v2.7.2/go.mod h1:ugNaD/iv5JYyS1Rcvi57Wz7/vrLQJo10mmketmoef48=
+github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
+github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
+github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u7lxST/RaJw+cv273q79D81Xbog=
 github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/jalaali/go-jalaali v0.0.0-20210801064154-80525e88d958 h1:qxLoi6CAcXVzjfvu+KXIXJOAsQB62LXjsfbOaErsVzE=
@@ -132,10 +165,10 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
-github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/liamg/magic v0.0.1 h1:Ru22ElY+sCh6RvRTWjQzKKCxsEco8hE0co8n1qe7TBM=
 github.com/liamg/magic v0.0.1/go.mod h1:yQkOmZZI52EA+SQ2xyHpVw8fNvTBruF873Y+Vt6S+fk=
+github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
+github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/magefile/mage v1.14.0 h1:6QDX3g6z1YvJ4olPhT1wksUcSa/V0a1B+pJb73fBjyo=
 github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/mailru/easyjson v0.9.1 h1:LbtsOm5WAswyWbvTEOqhypdPeZzHavpZx96/n553mR8=
@@ -150,19 +183,26 @@ github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stg
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-tty v0.0.7 h1:KJ486B6qI8+wBO7kQxYgmmEFDaFEE96JMBQ7h400N8Q=
 github.com/mattn/go-tty v0.0.7/go.mod h1:f2i5ZOvXBU/tCABmLmOfzLz9azMo5wdAaElRNnJKr+k=
 github.com/mdp/qrterminal/v3 v3.2.1 h1:6+yQjiiOsSuXT5n9/m60E54vdgFsw0zhADHhHLrFet4=
 github.com/mdp/qrterminal/v3 v3.2.1/go.mod h1:jOTmXvnBsMy5xqLniO0R++Jmjs2sTm9dFSuQ5kpz/SU=
 github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
 github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
-github.com/moby/sys/mountinfo v0.6.2 h1:BzJjoreD5BMFNmD9Rus6gdd1pLuecOFPt8wC+Vygl78=
-github.com/moby/sys/mountinfo v0.6.2/go.mod h1:IJb6JQeOklcdMU9F5xQ8ZALD+CUr5VlGpwtX+VE0rpI=
+github.com/microcosm-cc/bluemonday v1.0.27 h1:MpEUotklkwCSLeH+Qdx1VJgNqLlpY2KXwXFM08ygZfk=
+github.com/microcosm-cc/bluemonday v1.0.27/go.mod h1:jFi9vgW+H7c3V0lb6nR74Ib/DIB5OBs92Dimizgw2cA=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
+github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
+github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
+github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
@@ -178,6 +218,10 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
 github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
+github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
 github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
 github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
@@ -217,13 +261,20 @@ github.com/wasilibs/go-re2 v1.3.0 h1:LFhBNzoStM3wMie6rN2slD1cuYH2CGiHpvNL3UtcsMw
 github.com/wasilibs/go-re2 v1.3.0/go.mod h1:AafrCXVvGRJJOImMajgJ2M7rVmWyisVK7sFshbxnVrg=
 github.com/wasilibs/nottinygc v0.4.0 h1:h1TJMihMC4neN6Zq+WKpLxgd9xCFMw7O9ETLwY2exJQ=
 github.com/wasilibs/nottinygc v0.4.0/go.mod h1:oDcIotskuYNMpqMF23l7Z8uzD4TC0WXHK8jetlB3HIo=
+github.com/winfsp/cgofuse v1.6.0 h1:re3W+HTd0hj4fISPBqfsrwyvPFpzqhDu8doJ9nOPDB0=
+github.com/winfsp/cgofuse v1.6.0/go.mod h1:uxjoF2jEYT3+x+vC2KJddEGdk/LU8pRowXmyVMHSV5I=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
 github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.etcd.io/bbolt v1.4.2 h1:IrUHp260R8c+zYx/Tm8QZr04CX+qWS5PGfPdevhdm1I=
-go.etcd.io/bbolt v1.4.2/go.mod h1:Is8rSHO/b4f3XigBC0lL0+4FwAQv3HXEEIgFMuKHceM=
+github.com/yuin/goldmark v1.7.1/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
+github.com/yuin/goldmark v1.7.8 h1:iERMLn0/QJeHFhxSt3p6PeN9mGnvIKSpG9YYorDMnic=
+github.com/yuin/goldmark v1.7.8/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
+github.com/yuin/goldmark-emoji v1.0.5 h1:EMVWyCGPlXJfUXBXpuMu+ii3TIaxbVBnEX9uaDC4cIk=
+github.com/yuin/goldmark-emoji v1.0.5/go.mod h1:tTkZEbwu5wkPmgTcitqddVxY9osFZiavD+r4AzQrh1U=
 golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

helpers.go

@@ -46,8 +46,14 @@ var (
 )
 
 func isPiped() bool {
-	stat, _ := os.Stdin.Stat()
-	return stat.Mode()&os.ModeCharDevice == 0
+	stat, err := os.Stdin.Stat()
+	if err != nil {
+		panic(err)
+	}
+
+	mode := stat.Mode()
+	is := mode&os.ModeCharDevice == 0
+	return is
 }
 
 func getJsonsOrBlank() iter.Seq[string] {
@@ -76,7 +82,7 @@ func getJsonsOrBlank() iter.Seq[string] {
 			return true
 		})
 
-		if !hasStdin && !isPiped() {
+		if !hasStdin {
 			yield("{}")
 		}
 

key.go

@@ -279,12 +279,13 @@ func getSecretKeysFromStdinLinesOrSlice(ctx context.Context, _ *cli.Command, key
 					continue
 				}
 				sk = data.(nostr.SecretKey)
-			}
-
-			sk, err := nostr.SecretKeyFromHex(sec)
-			if err != nil {
-				ctx = lineProcessingError(ctx, "invalid hex key: %s", err)
-				continue
+			} else {
+				var err error
+				sk, err = nostr.SecretKeyFromHex(sec)
+				if err != nil {
+					ctx = lineProcessingError(ctx, "invalid hex key: %s", err)
+					continue
+				}
 			}
 
 			ch <- sk

lmdb.go

@@ -0,0 +1,43 @@
+//go:build linux && !riscv64 && !arm64
+
+package main
+
+import (
+	"os"
+	"path/filepath"
+
+	"fiatjaf.com/nostr/eventstore/lmdb"
+	"fiatjaf.com/nostr/eventstore/nullstore"
+	"fiatjaf.com/nostr/sdk"
+	"fiatjaf.com/nostr/sdk/hints/lmdbh"
+	lmdbkv "fiatjaf.com/nostr/sdk/kvstore/lmdb"
+	"github.com/urfave/cli/v3"
+)
+
+func setupLocalDatabases(c *cli.Command, sys *sdk.System) {
+	configPath := c.String("config-path")
+	if configPath != "" {
+		hintsPath := filepath.Join(configPath, "outbox/hints")
+		os.MkdirAll(hintsPath, 0755)
+		_, err := lmdbh.NewLMDBHints(hintsPath)
+		if err != nil {
+			log("failed to create lmdb hints db at '%s': %s\n", hintsPath, err)
+		}
+
+		eventsPath := filepath.Join(configPath, "events")
+		os.MkdirAll(eventsPath, 0755)
+		sys.Store = &lmdb.LMDBBackend{Path: eventsPath}
+		if err := sys.Store.Init(); err != nil {
+			log("failed to create boltdb events db at '%s': %s\n", eventsPath, err)
+			sys.Store = &nullstore.NullStore{}
+		}
+
+		kvPath := filepath.Join(configPath, "kvstore")
+		os.MkdirAll(kvPath, 0755)
+		if kv, err := lmdbkv.NewStore(kvPath); err != nil {
+			log("failed to create boltdb kvstore db at '%s': %s\n", kvPath, err)
+		} else {
+			sys.KVStore = kv
+		}
+	}
+}

main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"context"
-	"fmt"
 	"net/http"
 	"net/textproto"
 	"os"
@@ -26,9 +25,9 @@ var app = &cli.Command{
 	Usage:                     "the nostr army knife command-line tool",
 	DisableSliceFlagSeparator: true,
 	Commands: []*cli.Command{
-		event,
+		eventCmd,
 		req,
-		filter,
+		filterCmd,
 		fetch,
 		count,
 		decode,
@@ -40,15 +39,20 @@ var app = &cli.Command{
 		bunker,
 		serve,
 		blossomCmd,
+		dekey,
 		encrypt,
 		decrypt,
-		outbox,
+		gift,
+		outboxCmd,
 		wallet,
 		mcpServer,
 		curl,
 		fsCmd,
 		publish,
 		git,
+		nip,
+		syncCmd,
+		spell,
 	},
 	Version: version,
 	Flags: []cli.Flag{
@@ -59,7 +63,7 @@ var app = &cli.Command{
 				if home, err := os.UserHomeDir(); err == nil {
 					return filepath.Join(home, ".config/nak")
 				} else {
-					return filepath.Join("/dev/null")
+					return ""
 				}
 			})(),
 		},
@@ -95,9 +99,7 @@ var app = &cli.Command{
 	Before: func(ctx context.Context, c *cli.Command) (context.Context, error) {
 		sys = sdk.NewSystem()
 
-		if err := initializeOutboxHintsDB(c, sys); err != nil {
-			return ctx, fmt.Errorf("failed to initialize outbox hints: %w", err)
-		}
+		setupLocalDatabases(c, sys)
 
 		sys.Pool = nostr.NewPool(nostr.PoolOptions{
 			AuthorKindQueryMiddleware: sys.TrackQueryAttempts,

nip.go

@@ -0,0 +1,201 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"os/exec"
+	"runtime"
+	"strings"
+
+	"github.com/charmbracelet/glamour"
+	"github.com/urfave/cli/v3"
+)
+
+type nipInfo struct {
+	nip, desc, link string
+}
+
+var nip = &cli.Command{
+	Name:  "nip",
+	Usage: "list NIPs or get the description of a NIP from its number",
+	Description: `lists NIPs, fetches and displays NIP text, or opens a NIP page in the browser.
+
+examples:
+  nak nip          # list all NIPs
+  nak nip 29       # shows nip29 details
+  nak nip open 29  # opens nip29 in browser`,
+	ArgsUsage: "[NIP number]",
+	Commands: []*cli.Command{
+		{
+			Name:  "open",
+			Usage: "open the NIP page in the browser",
+			Action: func(ctx context.Context, c *cli.Command) error {
+				reqNum := c.Args().First()
+				if reqNum == "" {
+					return fmt.Errorf("missing NIP number")
+				}
+
+				normalize := func(s string) string {
+					s = strings.ToLower(s)
+					s = strings.TrimPrefix(s, "nip-")
+					s = strings.TrimLeft(s, "0")
+					if s == "" {
+						s = "0"
+					}
+					return s
+				}
+
+				reqNum = normalize(reqNum)
+
+				foundLink := ""
+				for info := range listnips() {
+					nipNum := normalize(info.nip)
+					if nipNum == reqNum {
+						foundLink = info.link
+						break
+					}
+				}
+
+				if foundLink == "" {
+					return fmt.Errorf("NIP-%s not found", strings.ToUpper(reqNum))
+				}
+
+				url := "https://github.com/nostr-protocol/nips/blob/master/" + foundLink
+				fmt.Println("Opening " + url)
+
+				var cmd *exec.Cmd
+				switch runtime.GOOS {
+				case "darwin":
+					cmd = exec.Command("open", url)
+				case "windows":
+					cmd = exec.Command("cmd", "/c", "start", url)
+				default:
+					cmd = exec.Command("xdg-open", url)
+				}
+
+				return cmd.Start()
+			},
+		},
+	},
+	Action: func(ctx context.Context, c *cli.Command) error {
+		reqNum := c.Args().First()
+		if reqNum == "" {
+			// list all NIPs
+			for info := range listnips() {
+				stdout(info.nip + ": " + info.desc)
+			}
+			return nil
+		}
+
+		normalize := func(s string) string {
+			s = strings.ToLower(s)
+			s = strings.TrimPrefix(s, "nip-")
+			s = strings.TrimLeft(s, "0")
+			if s == "" {
+				s = "0"
+			}
+			return s
+		}
+
+		reqNum = normalize(reqNum)
+
+		var foundLink string
+		for info := range listnips() {
+			nipNum := normalize(info.nip)
+
+			if nipNum == reqNum {
+				foundLink = info.link
+				break
+			}
+		}
+
+		if foundLink == "" {
+			return fmt.Errorf("NIP-%s not found", strings.ToUpper(reqNum))
+		}
+
+		// fetch the NIP markdown
+		url := "https://raw.githubusercontent.com/nostr-protocol/nips/master/" + foundLink
+		resp, err := http.Get(url)
+		if err != nil {
+			return fmt.Errorf("failed to fetch NIP: %w", err)
+		}
+		defer resp.Body.Close()
+
+		body, err := io.ReadAll(resp.Body)
+		if err != nil {
+			return fmt.Errorf("failed to read NIP: %w", err)
+		}
+
+		// render markdown
+		rendered, err := glamour.Render(string(body), "auto")
+		if err != nil {
+			return fmt.Errorf("failed to render markdown: %w", err)
+		}
+
+		fmt.Print(rendered)
+		return nil
+	},
+}
+
+func listnips() <-chan nipInfo {
+	ch := make(chan nipInfo)
+	go func() {
+		defer close(ch)
+		resp, err := http.Get("https://raw.githubusercontent.com/nostr-protocol/nips/master/README.md")
+		if err != nil {
+			// TODO: handle error? but since chan, maybe send error somehow, but for now, just close
+			return
+		}
+		defer resp.Body.Close()
+
+		body, err := io.ReadAll(resp.Body)
+		if err != nil {
+			return
+		}
+		bodyStr := string(body)
+		epoch := strings.Index(bodyStr, "## List")
+		if epoch == -1 {
+			return
+		}
+
+		lines := strings.SplitSeq(bodyStr[epoch+8:], "\n")
+		for line := range lines {
+			line = strings.TrimSpace(line)
+			if strings.HasPrefix(line, "##") {
+				break
+			}
+			if !strings.HasPrefix(line, "- [NIP-") {
+				continue
+			}
+
+			start := strings.Index(line, "[")
+			end := strings.Index(line, "]")
+			if start == -1 || end == -1 || end < start {
+				continue
+			}
+
+			content := line[start+1 : end]
+
+			parts := strings.SplitN(content, ":", 2)
+			if len(parts) != 2 {
+				continue
+			}
+
+			nipPart := parts[0]
+			descPart := parts[1]
+
+			rest := line[end+1:]
+			linkStart := strings.Index(rest, "(")
+			linkEnd := strings.Index(rest, ")")
+			link := ""
+			if linkStart != -1 && linkEnd != -1 && linkEnd > linkStart {
+				link = rest[linkStart+1 : linkEnd]
+			}
+
+			ch <- nipInfo{nipPart, strings.TrimSpace(descPart), link}
+		}
+	}()
+	return ch
+}

non_lmdb.go

@@ -0,0 +1,11 @@
+//go:build !linux || riscv64 || arm64
+
+package main
+
+import (
+	"fiatjaf.com/nostr/sdk"
+	"github.com/urfave/cli/v3"
+)
+
+func setupLocalDatabases(c *cli.Command, sys *sdk.System) {
+}

nostrfs/asyncfile.go

@@ -1,56 +0,0 @@
-package nostrfs
-
-import (
-	"context"
-	"sync/atomic"
-	"syscall"
-
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-	"fiatjaf.com/nostr"
-)
-
-type AsyncFile struct {
-	fs.Inode
-	ctx     context.Context
-	fetched atomic.Bool
-	data    []byte
-	ts      nostr.Timestamp
-	load    func() ([]byte, nostr.Timestamp)
-}
-
-var (
-	_ = (fs.NodeOpener)((*AsyncFile)(nil))
-	_ = (fs.NodeGetattrer)((*AsyncFile)(nil))
-)
-
-func (af *AsyncFile) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	if af.fetched.CompareAndSwap(false, true) {
-		af.data, af.ts = af.load()
-	}
-
-	out.Size = uint64(len(af.data))
-	out.Mtime = uint64(af.ts)
-	return fs.OK
-}
-
-func (af *AsyncFile) Open(ctx context.Context, flags uint32) (fs.FileHandle, uint32, syscall.Errno) {
-	if af.fetched.CompareAndSwap(false, true) {
-		af.data, af.ts = af.load()
-	}
-
-	return nil, fuse.FOPEN_KEEP_CACHE, 0
-}
-
-func (af *AsyncFile) Read(
-	ctx context.Context,
-	f fs.FileHandle,
-	dest []byte,
-	off int64,
-) (fuse.ReadResult, syscall.Errno) {
-	end := int(off) + len(dest)
-	if end > len(af.data) {
-		end = len(af.data)
-	}
-	return fuse.ReadResultData(af.data[off:end]), 0
-}

nostrfs/deterministicfile.go

@@ -1,50 +0,0 @@
-package nostrfs
-
-import (
-	"context"
-	"syscall"
-	"unsafe"
-
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-type DeterministicFile struct {
-	fs.Inode
-	get func() (ctime, mtime uint64, data string)
-}
-
-var (
-	_ = (fs.NodeOpener)((*DeterministicFile)(nil))
-	_ = (fs.NodeReader)((*DeterministicFile)(nil))
-	_ = (fs.NodeGetattrer)((*DeterministicFile)(nil))
-)
-
-func (r *NostrRoot) NewDeterministicFile(get func() (ctime, mtime uint64, data string)) *DeterministicFile {
-	return &DeterministicFile{
-		get: get,
-	}
-}
-
-func (f *DeterministicFile) Open(ctx context.Context, flags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
-	return nil, fuse.FOPEN_KEEP_CACHE, fs.OK
-}
-
-func (f *DeterministicFile) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	var content string
-	out.Mode = 0444
-	out.Ctime, out.Mtime, content = f.get()
-	out.Size = uint64(len(content))
-	return fs.OK
-}
-
-func (f *DeterministicFile) Read(ctx context.Context, fh fs.FileHandle, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
-	_, _, content := f.get()
-	data := unsafe.Slice(unsafe.StringData(content), len(content))
-
-	end := int(off) + len(dest)
-	if end > len(data) {
-		end = len(data)
-	}
-	return fuse.ReadResultData(data[off:end]), fs.OK
-}

nostrfs/entitydir.go

@@ -1,408 +0,0 @@
-package nostrfs
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"path/filepath"
-	"strconv"
-	"strings"
-	"syscall"
-	"time"
-	"unsafe"
-
-	"fiatjaf.com/lib/debouncer"
-	"fiatjaf.com/nostr"
-	"fiatjaf.com/nostr/nip19"
-	"fiatjaf.com/nostr/nip27"
-	"fiatjaf.com/nostr/nip73"
-	"fiatjaf.com/nostr/nip92"
-	sdk "fiatjaf.com/nostr/sdk"
-	"github.com/fatih/color"
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-type EntityDir struct {
-	fs.Inode
-	root *NostrRoot
-
-	publisher *debouncer.Debouncer
-	event     *nostr.Event
-	updating  struct {
-		title       string
-		content     string
-		publishedAt uint64
-	}
-}
-
-var (
-	_ = (fs.NodeOnAdder)((*EntityDir)(nil))
-	_ = (fs.NodeGetattrer)((*EntityDir)(nil))
-	_ = (fs.NodeSetattrer)((*EntityDir)(nil))
-	_ = (fs.NodeCreater)((*EntityDir)(nil))
-	_ = (fs.NodeUnlinker)((*EntityDir)(nil))
-)
-
-func (e *EntityDir) Getattr(_ context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	out.Ctime = uint64(e.event.CreatedAt)
-	if e.updating.publishedAt != 0 {
-		out.Mtime = e.updating.publishedAt
-	} else {
-		out.Mtime = e.PublishedAt()
-	}
-	return fs.OK
-}
-
-func (e *EntityDir) Create(
-	_ context.Context,
-	name string,
-	flags uint32,
-	mode uint32,
-	out *fuse.EntryOut,
-) (node *fs.Inode, fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
-	if name == "publish" && e.publisher.IsRunning() {
-		// this causes the publish process to be triggered faster
-		log := e.root.ctx.Value("log").(func(msg string, args ...any))
-		log("publishing now!\n")
-		e.publisher.Flush()
-		return nil, nil, 0, syscall.ENOTDIR
-	}
-
-	return nil, nil, 0, syscall.ENOTSUP
-}
-
-func (e *EntityDir) Unlink(ctx context.Context, name string) syscall.Errno {
-	switch name {
-	case "content" + kindToExtension(e.event.Kind):
-		e.updating.content = e.event.Content
-		return syscall.ENOTDIR
-	case "title":
-		e.updating.title = e.Title()
-		return syscall.ENOTDIR
-	default:
-		return syscall.EINTR
-	}
-}
-
-func (e *EntityDir) Setattr(_ context.Context, _ fs.FileHandle, in *fuse.SetAttrIn, _ *fuse.AttrOut) syscall.Errno {
-	e.updating.publishedAt = in.Mtime
-	return fs.OK
-}
-
-func (e *EntityDir) OnAdd(_ context.Context) {
-	log := e.root.ctx.Value("log").(func(msg string, args ...any))
-
-	e.AddChild("@author", e.NewPersistentInode(
-		e.root.ctx,
-		&fs.MemSymlink{
-			Data: []byte(e.root.wd + "/" + nip19.EncodeNpub(e.event.PubKey)),
-		},
-		fs.StableAttr{Mode: syscall.S_IFLNK},
-	), true)
-
-	e.AddChild("event.json", e.NewPersistentInode(
-		e.root.ctx,
-		&DeterministicFile{
-			get: func() (ctime uint64, mtime uint64, data string) {
-				eventj, _ := json.MarshalIndent(e.event, "", "  ")
-				return uint64(e.event.CreatedAt),
-					uint64(e.event.CreatedAt),
-					unsafe.String(unsafe.SliceData(eventj), len(eventj))
-			},
-		},
-		fs.StableAttr{},
-	), true)
-
-	e.AddChild("identifier", e.NewPersistentInode(
-		e.root.ctx,
-		&fs.MemRegularFile{
-			Data: []byte(e.event.Tags.GetD()),
-			Attr: fuse.Attr{
-				Mode:  0444,
-				Ctime: uint64(e.event.CreatedAt),
-				Mtime: uint64(e.event.CreatedAt),
-				Size:  uint64(len(e.event.Tags.GetD())),
-			},
-		},
-		fs.StableAttr{},
-	), true)
-
-	if e.root.signer == nil || e.root.rootPubKey != e.event.PubKey {
-		// read-only
-		e.AddChild("title", e.NewPersistentInode(
-			e.root.ctx,
-			&DeterministicFile{
-				get: func() (ctime uint64, mtime uint64, data string) {
-					return uint64(e.event.CreatedAt), e.PublishedAt(), e.Title()
-				},
-			},
-			fs.StableAttr{},
-		), true)
-		e.AddChild("content."+kindToExtension(e.event.Kind), e.NewPersistentInode(
-			e.root.ctx,
-			&DeterministicFile{
-				get: func() (ctime uint64, mtime uint64, data string) {
-					return uint64(e.event.CreatedAt), e.PublishedAt(), e.event.Content
-				},
-			},
-			fs.StableAttr{},
-		), true)
-	} else {
-		// writeable
-		e.updating.title = e.Title()
-		e.updating.publishedAt = e.PublishedAt()
-		e.updating.content = e.event.Content
-
-		e.AddChild("title", e.NewPersistentInode(
-			e.root.ctx,
-			e.root.NewWriteableFile(e.updating.title, uint64(e.event.CreatedAt), e.updating.publishedAt, func(s string) {
-				log("title updated")
-				e.updating.title = strings.TrimSpace(s)
-				e.handleWrite()
-			}),
-			fs.StableAttr{},
-		), true)
-
-		e.AddChild("content."+kindToExtension(e.event.Kind), e.NewPersistentInode(
-			e.root.ctx,
-			e.root.NewWriteableFile(e.updating.content, uint64(e.event.CreatedAt), e.updating.publishedAt, func(s string) {
-				log("content updated")
-				e.updating.content = strings.TrimSpace(s)
-				e.handleWrite()
-			}),
-			fs.StableAttr{},
-		), true)
-	}
-
-	var refsdir *fs.Inode
-	i := 0
-	for ref := range nip27.Parse(e.event.Content) {
-		if _, isExternal := ref.Pointer.(nip73.ExternalPointer); isExternal {
-			continue
-		}
-		i++
-
-		if refsdir == nil {
-			refsdir = e.NewPersistentInode(e.root.ctx, &fs.Inode{}, fs.StableAttr{Mode: syscall.S_IFDIR})
-			e.root.AddChild("references", refsdir, true)
-		}
-		refsdir.AddChild(fmt.Sprintf("ref_%02d", i), refsdir.NewPersistentInode(
-			e.root.ctx,
-			&fs.MemSymlink{
-				Data: []byte(e.root.wd + "/" + nip19.EncodePointer(ref.Pointer)),
-			},
-			fs.StableAttr{Mode: syscall.S_IFLNK},
-		), true)
-	}
-
-	var imagesdir *fs.Inode
-	addImage := func(url string) {
-		if imagesdir == nil {
-			in := &fs.Inode{}
-			imagesdir = e.NewPersistentInode(e.root.ctx, in, fs.StableAttr{Mode: syscall.S_IFDIR})
-			e.AddChild("images", imagesdir, true)
-		}
-		imagesdir.AddChild(filepath.Base(url), imagesdir.NewPersistentInode(
-			e.root.ctx,
-			&AsyncFile{
-				ctx: e.root.ctx,
-				load: func() ([]byte, nostr.Timestamp) {
-					ctx, cancel := context.WithTimeout(e.root.ctx, time.Second*20)
-					defer cancel()
-					r, err := http.NewRequestWithContext(ctx, "GET", url, nil)
-					if err != nil {
-						log("failed to load image %s: %s\n", url, err)
-						return nil, 0
-					}
-					resp, err := http.DefaultClient.Do(r)
-					if err != nil {
-						log("failed to load image %s: %s\n", url, err)
-						return nil, 0
-					}
-					defer resp.Body.Close()
-					if resp.StatusCode >= 300 {
-						log("failed to load image %s: %s\n", url, err)
-						return nil, 0
-					}
-					w := &bytes.Buffer{}
-					io.Copy(w, resp.Body)
-					return w.Bytes(), 0
-				},
-			},
-			fs.StableAttr{},
-		), true)
-	}
-
-	images := nip92.ParseTags(e.event.Tags)
-	for _, imeta := range images {
-		if imeta.URL == "" {
-			continue
-		}
-		addImage(imeta.URL)
-	}
-
-	if tag := e.event.Tags.Find("image"); tag != nil {
-		addImage(tag[1])
-	}
-}
-
-func (e *EntityDir) IsNew() bool {
-	return e.event.CreatedAt == 0
-}
-
-func (e *EntityDir) PublishedAt() uint64 {
-	if tag := e.event.Tags.Find("published_at"); tag != nil {
-		publishedAt, _ := strconv.ParseUint(tag[1], 10, 64)
-		return publishedAt
-	}
-	return uint64(e.event.CreatedAt)
-}
-
-func (e *EntityDir) Title() string {
-	if tag := e.event.Tags.Find("title"); tag != nil {
-		return tag[1]
-	}
-	return ""
-}
-
-func (e *EntityDir) handleWrite() {
-	log := e.root.ctx.Value("log").(func(msg string, args ...any))
-	logverbose := e.root.ctx.Value("logverbose").(func(msg string, args ...any))
-
-	if e.root.opts.AutoPublishArticlesTimeout.Hours() < 24*365 {
-		if e.publisher.IsRunning() {
-			log(", timer reset")
-		}
-		log(", publishing the ")
-		if e.IsNew() {
-			log("new")
-		} else {
-			log("updated")
-		}
-		log(" event in %d seconds...\n", int(e.root.opts.AutoPublishArticlesTimeout.Seconds()))
-	} else {
-		log(".\n")
-	}
-	if !e.publisher.IsRunning() {
-		log("- `touch publish` to publish immediately\n")
-		log("- `rm title content." + kindToExtension(e.event.Kind) + "` to erase and cancel the edits\n")
-	}
-
-	e.publisher.Call(func() {
-		if e.Title() == e.updating.title && e.event.Content == e.updating.content {
-			log("not modified, publish canceled.\n")
-			return
-		}
-
-		evt := nostr.Event{
-			Kind:      e.event.Kind,
-			Content:   e.updating.content,
-			Tags:      make(nostr.Tags, len(e.event.Tags)),
-			CreatedAt: nostr.Now(),
-		}
-		copy(evt.Tags, e.event.Tags) // copy tags because that's the rule
-		if e.updating.title != "" {
-			if titleTag := evt.Tags.Find("title"); titleTag != nil {
-				titleTag[1] = e.updating.title
-			} else {
-				evt.Tags = append(evt.Tags, nostr.Tag{"title", e.updating.title})
-			}
-		}
-
-		// "published_at" tag
-		publishedAtStr := strconv.FormatUint(e.updating.publishedAt, 10)
-		if publishedAtStr != "0" {
-			if publishedAtTag := evt.Tags.Find("published_at"); publishedAtTag != nil {
-				publishedAtTag[1] = publishedAtStr
-			} else {
-				evt.Tags = append(evt.Tags, nostr.Tag{"published_at", publishedAtStr})
-			}
-		}
-
-		// add "p" tags from people mentioned and "q" tags from events mentioned
-		for ref := range nip27.Parse(evt.Content) {
-			if _, isExternal := ref.Pointer.(nip73.ExternalPointer); isExternal {
-				continue
-			}
-
-			tag := ref.Pointer.AsTag()
-			key := tag[0]
-			val := tag[1]
-			if key == "e" || key == "a" {
-				key = "q"
-			}
-			if existing := evt.Tags.FindWithValue(key, val); existing == nil {
-				evt.Tags = append(evt.Tags, tag)
-			}
-		}
-
-		// sign and publish
-		if err := e.root.signer.SignEvent(e.root.ctx, &evt); err != nil {
-			log("failed to sign: '%s'.\n", err)
-			return
-		}
-		logverbose("%s\n", evt)
-
-		relays := e.root.sys.FetchWriteRelays(e.root.ctx, e.root.rootPubKey)
-		if len(relays) == 0 {
-			relays = e.root.sys.FetchOutboxRelays(e.root.ctx, e.root.rootPubKey, 6)
-		}
-
-		log("publishing to %d relays... ", len(relays))
-		success := false
-		first := true
-		for res := range e.root.sys.Pool.PublishMany(e.root.ctx, relays, evt) {
-			cleanUrl, _ := strings.CutPrefix(res.RelayURL, "wss://")
-			if !first {
-				log(", ")
-			}
-			first = false
-
-			if res.Error != nil {
-				log("%s: %s", color.RedString(cleanUrl), res.Error)
-			} else {
-				success = true
-				log("%s: ok", color.GreenString(cleanUrl))
-			}
-		}
-		log("\n")
-
-		if success {
-			e.event = &evt
-			log("event updated locally.\n")
-			e.updating.publishedAt = uint64(evt.CreatedAt) // set this so subsequent edits get the correct value
-		} else {
-			log("failed.\n")
-		}
-	})
-}
-
-func (r *NostrRoot) FetchAndCreateEntityDir(
-	parent fs.InodeEmbedder,
-	extension string,
-	pointer nostr.EntityPointer,
-) (*fs.Inode, error) {
-	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 r.CreateEntityDir(parent, event), nil
-}
-
-func (r *NostrRoot) CreateEntityDir(
-	parent fs.InodeEmbedder,
-	event *nostr.Event,
-) *fs.Inode {
-	return parent.EmbeddedInode().NewPersistentInode(
-		r.ctx,
-		&EntityDir{root: r, event: event, publisher: debouncer.New(r.opts.AutoPublishArticlesTimeout)},
-		fs.StableAttr{Mode: syscall.S_IFDIR},
-	)
-}

nostrfs/eventdir.go

@@ -1,241 +0,0 @@
-package nostrfs
-
-import (
-	"bytes"
-	"context"
-	"encoding/binary"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"path/filepath"
-	"syscall"
-	"time"
-
-	"fiatjaf.com/nostr"
-	"fiatjaf.com/nostr/nip10"
-	"fiatjaf.com/nostr/nip19"
-	"fiatjaf.com/nostr/nip22"
-	"fiatjaf.com/nostr/nip27"
-	"fiatjaf.com/nostr/nip73"
-	"fiatjaf.com/nostr/nip92"
-	sdk "fiatjaf.com/nostr/sdk"
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-type EventDir struct {
-	fs.Inode
-	ctx context.Context
-	wd  string
-	evt *nostr.Event
-}
-
-var _ = (fs.NodeGetattrer)((*EventDir)(nil))
-
-func (e *EventDir) Getattr(_ context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	out.Mtime = uint64(e.evt.CreatedAt)
-	return fs.OK
-}
-
-func (r *NostrRoot) FetchAndCreateEventDir(
-	parent fs.InodeEmbedder,
-	pointer nostr.EventPointer,
-) (*fs.Inode, error) {
-	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 r.CreateEventDir(parent, event), nil
-}
-
-func (r *NostrRoot) CreateEventDir(
-	parent fs.InodeEmbedder,
-	event *nostr.Event,
-) *fs.Inode {
-	h := parent.EmbeddedInode().NewPersistentInode(
-		r.ctx,
-		&EventDir{ctx: r.ctx, wd: r.wd, evt: event},
-		fs.StableAttr{Mode: syscall.S_IFDIR, Ino: binary.BigEndian.Uint64(event.ID[8:16])},
-	)
-
-	h.AddChild("@author", h.NewPersistentInode(
-		r.ctx,
-		&fs.MemSymlink{
-			Data: []byte(r.wd + "/" + nip19.EncodeNpub(event.PubKey)),
-		},
-		fs.StableAttr{Mode: syscall.S_IFLNK},
-	), true)
-
-	eventj, _ := json.MarshalIndent(event, "", "  ")
-	h.AddChild("event.json", h.NewPersistentInode(
-		r.ctx,
-		&fs.MemRegularFile{
-			Data: eventj,
-			Attr: fuse.Attr{
-				Mode:  0444,
-				Ctime: uint64(event.CreatedAt),
-				Mtime: uint64(event.CreatedAt),
-				Size:  uint64(len(event.Content)),
-			},
-		},
-		fs.StableAttr{},
-	), true)
-
-	h.AddChild("id", h.NewPersistentInode(
-		r.ctx,
-		&fs.MemRegularFile{
-			Data: []byte(event.ID.Hex()),
-			Attr: fuse.Attr{
-				Mode:  0444,
-				Ctime: uint64(event.CreatedAt),
-				Mtime: uint64(event.CreatedAt),
-				Size:  uint64(64),
-			},
-		},
-		fs.StableAttr{},
-	), true)
-
-	h.AddChild("content.txt", h.NewPersistentInode(
-		r.ctx,
-		&fs.MemRegularFile{
-			Data: []byte(event.Content),
-			Attr: fuse.Attr{
-				Mode:  0444,
-				Ctime: uint64(event.CreatedAt),
-				Mtime: uint64(event.CreatedAt),
-				Size:  uint64(len(event.Content)),
-			},
-		},
-		fs.StableAttr{},
-	), true)
-
-	var refsdir *fs.Inode
-	i := 0
-	for ref := range nip27.Parse(event.Content) {
-		if _, isExternal := ref.Pointer.(nip73.ExternalPointer); isExternal {
-			continue
-		}
-		i++
-
-		if refsdir == nil {
-			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(
-			r.ctx,
-			&fs.MemSymlink{
-				Data: []byte(r.wd + "/" + nip19.EncodePointer(ref.Pointer)),
-			},
-			fs.StableAttr{Mode: syscall.S_IFLNK},
-		), true)
-	}
-
-	var imagesdir *fs.Inode
-	images := nip92.ParseTags(event.Tags)
-	for _, imeta := range images {
-		if imeta.URL == "" {
-			continue
-		}
-		if imagesdir == nil {
-			in := &fs.Inode{}
-			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(
-			r.ctx,
-			&AsyncFile{
-				ctx: r.ctx,
-				load: func() ([]byte, nostr.Timestamp) {
-					ctx, cancel := context.WithTimeout(r.ctx, time.Second*20)
-					defer cancel()
-					r, err := http.NewRequestWithContext(ctx, "GET", imeta.URL, nil)
-					if err != nil {
-						return nil, 0
-					}
-					resp, err := http.DefaultClient.Do(r)
-					if err != nil {
-						return nil, 0
-					}
-					defer resp.Body.Close()
-					if resp.StatusCode >= 300 {
-						return nil, 0
-					}
-					w := &bytes.Buffer{}
-					io.Copy(w, resp.Body)
-					return w.Bytes(), 0
-				},
-			},
-			fs.StableAttr{},
-		), true)
-	}
-
-	if event.Kind == 1 {
-		if pointer := nip10.GetThreadRoot(event.Tags); pointer != nil {
-			nevent := nip19.EncodePointer(pointer)
-			h.AddChild("@root", h.NewPersistentInode(
-				r.ctx,
-				&fs.MemSymlink{
-					Data: []byte(r.wd + "/" + nevent),
-				},
-				fs.StableAttr{Mode: syscall.S_IFLNK},
-			), true)
-		}
-		if pointer := nip10.GetImmediateParent(event.Tags); pointer != nil {
-			nevent := nip19.EncodePointer(pointer)
-			h.AddChild("@parent", h.NewPersistentInode(
-				r.ctx,
-				&fs.MemSymlink{
-					Data: []byte(r.wd + "/" + nevent),
-				},
-				fs.StableAttr{Mode: syscall.S_IFLNK},
-			), true)
-		}
-	} else if event.Kind == 1111 {
-		if pointer := nip22.GetThreadRoot(event.Tags); pointer != nil {
-			if xp, ok := pointer.(nip73.ExternalPointer); ok {
-				h.AddChild("@root", h.NewPersistentInode(
-					r.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(
-					r.ctx,
-					&fs.MemSymlink{
-						Data: []byte(r.wd + "/" + nevent),
-					},
-					fs.StableAttr{Mode: syscall.S_IFLNK},
-				), true)
-			}
-		}
-		if pointer := nip22.GetImmediateParent(event.Tags); pointer != nil {
-			if xp, ok := pointer.(nip73.ExternalPointer); ok {
-				h.AddChild("@parent", h.NewPersistentInode(
-					r.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(
-					r.ctx,
-					&fs.MemSymlink{
-						Data: []byte(r.wd + "/" + nevent),
-					},
-					fs.StableAttr{Mode: syscall.S_IFLNK},
-				), true)
-			}
-		}
-	}
-
-	return h
-}

nostrfs/helpers.go

@@ -1,16 +0,0 @@
-package nostrfs
-
-import (
-	"fiatjaf.com/nostr"
-)
-
-func kindToExtension(kind nostr.Kind) string {
-	switch kind {
-	case 30023:
-		return "md"
-	case 30818:
-		return "adoc"
-	default:
-		return "txt"
-	}
-}

nostrfs/npubdir.go

@@ -1,261 +0,0 @@
-package nostrfs
-
-import (
-	"bytes"
-	"context"
-	"encoding/binary"
-	"encoding/json"
-	"io"
-	"net/http"
-	"sync/atomic"
-	"syscall"
-	"time"
-
-	"fiatjaf.com/nostr"
-	"fiatjaf.com/nostr/nip19"
-	"github.com/fatih/color"
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-	"github.com/liamg/magic"
-)
-
-type NpubDir struct {
-	fs.Inode
-	root    *NostrRoot
-	pointer nostr.ProfilePointer
-	fetched atomic.Bool
-}
-
-var _ = (fs.NodeOnAdder)((*NpubDir)(nil))
-
-func (r *NostrRoot) CreateNpubDir(
-	parent fs.InodeEmbedder,
-	pointer nostr.ProfilePointer,
-	signer nostr.Signer,
-) *fs.Inode {
-	npubdir := &NpubDir{root: r, pointer: pointer}
-	return parent.EmbeddedInode().NewPersistentInode(
-		r.ctx,
-		npubdir,
-		fs.StableAttr{Mode: syscall.S_IFDIR, Ino: binary.BigEndian.Uint64(pointer.PublicKey[8:16])},
-	)
-}
-
-func (h *NpubDir) OnAdd(_ context.Context) {
-	log := h.root.ctx.Value("log").(func(msg string, args ...any))
-
-	relays := h.root.sys.FetchOutboxRelays(h.root.ctx, h.pointer.PublicKey, 2)
-	log("- adding folder for %s with relays %s\n",
-		color.HiYellowString(nip19.EncodePointer(h.pointer)), color.HiGreenString("%v", relays))
-
-	h.AddChild("pubkey", h.NewPersistentInode(
-		h.root.ctx,
-		&fs.MemRegularFile{Data: []byte(h.pointer.PublicKey.Hex() + "\n"), Attr: fuse.Attr{Mode: 0444}},
-		fs.StableAttr{},
-	), true)
-
-	go func() {
-		pm := h.root.sys.FetchProfileMetadata(h.root.ctx, h.pointer.PublicKey)
-		if pm.Event == nil {
-			return
-		}
-
-		metadataj, _ := json.MarshalIndent(pm, "", "  ")
-		h.AddChild(
-			"metadata.json",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&fs.MemRegularFile{
-					Data: metadataj,
-					Attr: fuse.Attr{
-						Mtime: uint64(pm.Event.CreatedAt),
-						Mode:  0444,
-					},
-				},
-				fs.StableAttr{},
-			),
-			true,
-		)
-
-		ctx, cancel := context.WithTimeout(h.root.ctx, time.Second*20)
-		defer cancel()
-		req, err := http.NewRequestWithContext(ctx, "GET", pm.Picture, nil)
-		if err == nil {
-			resp, err := http.DefaultClient.Do(req)
-			if err == nil {
-				defer resp.Body.Close()
-				if resp.StatusCode < 300 {
-					b := &bytes.Buffer{}
-					io.Copy(b, resp.Body)
-
-					ext := "png"
-					if ft, err := magic.Lookup(b.Bytes()); err == nil {
-						ext = ft.Extension
-					}
-
-					h.AddChild("picture."+ext, h.NewPersistentInode(
-						ctx,
-						&fs.MemRegularFile{
-							Data: b.Bytes(),
-							Attr: fuse.Attr{
-								Mtime: uint64(pm.Event.CreatedAt),
-								Mode:  0444,
-							},
-						},
-						fs.StableAttr{},
-					), true)
-				}
-			}
-		}
-	}()
-
-	if h.GetChild("notes") == nil {
-		h.AddChild(
-			"notes",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{1},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    true,
-					relays:      relays,
-					replaceable: false,
-					createable:  true,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-
-	if h.GetChild("comments") == nil {
-		h.AddChild(
-			"comments",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{1111},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    true,
-					relays:      relays,
-					replaceable: false,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-
-	if h.GetChild("photos") == nil {
-		h.AddChild(
-			"photos",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{20},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    true,
-					relays:      relays,
-					replaceable: false,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-
-	if h.GetChild("videos") == nil {
-		h.AddChild(
-			"videos",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{21, 22},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    false,
-					relays:      relays,
-					replaceable: false,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-
-	if h.GetChild("highlights") == nil {
-		h.AddChild(
-			"highlights",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{9802},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    false,
-					relays:      relays,
-					replaceable: false,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-
-	if h.GetChild("articles") == nil {
-		h.AddChild(
-			"articles",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{30023},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    false,
-					relays:      relays,
-					replaceable: true,
-					createable:  true,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-
-	if h.GetChild("wiki") == nil {
-		h.AddChild(
-			"wiki",
-			h.NewPersistentInode(
-				h.root.ctx,
-				&ViewDir{
-					root: h.root,
-					filter: nostr.Filter{
-						Kinds:   []nostr.Kind{30818},
-						Authors: []nostr.PubKey{h.pointer.PublicKey},
-					},
-					paginate:    false,
-					relays:      relays,
-					replaceable: true,
-					createable:  true,
-				},
-				fs.StableAttr{Mode: syscall.S_IFDIR},
-			),
-			true,
-		)
-	}
-}

nostrfs/root.go

@@ -1,130 +0,0 @@
-package nostrfs
-
-import (
-	"context"
-	"path/filepath"
-	"syscall"
-	"time"
-
-	"fiatjaf.com/nostr"
-	"fiatjaf.com/nostr/nip05"
-	"fiatjaf.com/nostr/nip19"
-	"fiatjaf.com/nostr/sdk"
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-type Options struct {
-	AutoPublishNotesTimeout    time.Duration
-	AutoPublishArticlesTimeout time.Duration
-}
-
-type NostrRoot struct {
-	fs.Inode
-
-	ctx        context.Context
-	wd         string
-	sys        *sdk.System
-	rootPubKey nostr.PubKey
-	signer     nostr.Signer
-
-	opts Options
-}
-
-var _ = (fs.NodeOnAdder)((*NostrRoot)(nil))
-
-func NewNostrRoot(ctx context.Context, sys *sdk.System, user nostr.User, mountpoint string, o Options) *NostrRoot {
-	pubkey, _ := user.GetPublicKey(ctx)
-	abs, _ := filepath.Abs(mountpoint)
-
-	var signer nostr.Signer
-	if user != nil {
-		signer, _ = user.(nostr.Signer)
-	}
-
-	return &NostrRoot{
-		ctx:        ctx,
-		sys:        sys,
-		rootPubKey: pubkey,
-		signer:     signer,
-		wd:         abs,
-
-		opts: o,
-	}
-}
-
-func (r *NostrRoot) OnAdd(_ context.Context) {
-	if r.rootPubKey == nostr.ZeroPK {
-		return
-	}
-
-	go func() {
-		time.Sleep(time.Millisecond * 100)
-
-		// add our contacts
-		fl := r.sys.FetchFollowList(r.ctx, r.rootPubKey)
-		for _, f := range fl.Items {
-			pointer := nostr.ProfilePointer{PublicKey: f.Pubkey, Relays: []string{f.Relay}}
-			r.AddChild(
-				nip19.EncodeNpub(f.Pubkey),
-				r.CreateNpubDir(r, pointer, nil),
-				true,
-			)
-		}
-
-		// add ourselves
-		npub := nip19.EncodeNpub(r.rootPubKey)
-		if r.GetChild(npub) == nil {
-			pointer := nostr.ProfilePointer{PublicKey: r.rootPubKey}
-
-			r.AddChild(
-				npub,
-				r.CreateNpubDir(r, pointer, r.signer),
-				true,
-			)
-		}
-
-		// add a link to ourselves
-		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(_ context.Context, name string, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
-	out.SetEntryTimeout(time.Minute * 5)
-
-	child := r.GetChild(name)
-	if child != nil {
-		return child, fs.OK
-	}
-
-	if pp, err := nip05.QueryIdentifier(r.ctx, name); err == nil {
-		return r.NewPersistentInode(
-			r.ctx,
-			&fs.MemSymlink{Data: []byte(r.wd + "/" + nip19.EncodePointer(*pp))},
-			fs.StableAttr{Mode: syscall.S_IFLNK},
-		), fs.OK
-	}
-
-	pointer, err := nip19.ToPointer(name)
-	if err != nil {
-		return nil, syscall.ENOENT
-	}
-
-	switch p := pointer.(type) {
-	case nostr.ProfilePointer:
-		npubdir := r.CreateNpubDir(r, p, nil)
-		return npubdir, fs.OK
-	case nostr.EventPointer:
-		eventdir, err := r.FetchAndCreateEventDir(r, p)
-		if err != nil {
-			return nil, syscall.ENOENT
-		}
-		return eventdir, fs.OK
-	default:
-		return nil, syscall.ENOENT
-	}
-}

nostrfs/viewdir.go

@@ -1,267 +0,0 @@
-package nostrfs
-
-import (
-	"context"
-	"strings"
-	"sync/atomic"
-	"syscall"
-
-	"fiatjaf.com/lib/debouncer"
-	"fiatjaf.com/nostr"
-	"github.com/fatih/color"
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-type ViewDir struct {
-	fs.Inode
-	root        *NostrRoot
-	fetched     atomic.Bool
-	filter      nostr.Filter
-	paginate    bool
-	relays      []string
-	replaceable bool
-	createable  bool
-	publisher   *debouncer.Debouncer
-	publishing  struct {
-		note string
-	}
-}
-
-var (
-	_ = (fs.NodeOpendirer)((*ViewDir)(nil))
-	_ = (fs.NodeGetattrer)((*ViewDir)(nil))
-	_ = (fs.NodeMkdirer)((*ViewDir)(nil))
-	_ = (fs.NodeSetattrer)((*ViewDir)(nil))
-	_ = (fs.NodeCreater)((*ViewDir)(nil))
-	_ = (fs.NodeUnlinker)((*ViewDir)(nil))
-)
-
-func (f *ViewDir) Setattr(_ context.Context, _ fs.FileHandle, _ *fuse.SetAttrIn, _ *fuse.AttrOut) syscall.Errno {
-	return fs.OK
-}
-
-func (n *ViewDir) Create(
-	_ context.Context,
-	name string,
-	flags uint32,
-	mode uint32,
-	out *fuse.EntryOut,
-) (node *fs.Inode, fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
-	if !n.createable || n.root.rootPubKey != n.filter.Authors[0] {
-		return nil, nil, 0, syscall.EPERM
-	}
-	if n.publisher == nil {
-		n.publisher = debouncer.New(n.root.opts.AutoPublishNotesTimeout)
-	}
-	if n.filter.Kinds[0] != 1 {
-		return nil, nil, 0, syscall.ENOTSUP
-	}
-
-	switch name {
-	case "new":
-		log := n.root.ctx.Value("log").(func(msg string, args ...any))
-
-		if n.publisher.IsRunning() {
-			log("pending note updated, timer reset.")
-		} else {
-			log("new note detected")
-			if n.root.opts.AutoPublishNotesTimeout.Hours() < 24*365 {
-				log(", publishing it in %d seconds...\n", int(n.root.opts.AutoPublishNotesTimeout.Seconds()))
-			} else {
-				log(".\n")
-			}
-			log("- `touch publish` to publish immediately\n")
-			log("- `rm new` to erase and cancel the publication.\n")
-		}
-
-		n.publisher.Call(n.publishNote)
-
-		first := true
-
-		return n.NewPersistentInode(
-			n.root.ctx,
-			n.root.NewWriteableFile(n.publishing.note, uint64(nostr.Now()), uint64(nostr.Now()), func(s string) {
-				if !first {
-					log("pending note updated, timer reset.\n")
-				}
-				first = false
-				n.publishing.note = strings.TrimSpace(s)
-				n.publisher.Call(n.publishNote)
-			}),
-			fs.StableAttr{},
-		), nil, 0, fs.OK
-	case "publish":
-		if n.publisher.IsRunning() {
-			// this causes the publish process to be triggered faster
-			log := n.root.ctx.Value("log").(func(msg string, args ...any))
-			log("publishing now!\n")
-			n.publisher.Flush()
-			return nil, nil, 0, syscall.ENOTDIR
-		}
-	}
-
-	return nil, nil, 0, syscall.ENOTSUP
-}
-
-func (n *ViewDir) Unlink(ctx context.Context, name string) syscall.Errno {
-	if !n.createable || n.root.rootPubKey != n.filter.Authors[0] {
-		return syscall.EPERM
-	}
-	if n.publisher == nil {
-		n.publisher = debouncer.New(n.root.opts.AutoPublishNotesTimeout)
-	}
-	if n.filter.Kinds[0] != 1 {
-		return syscall.ENOTSUP
-	}
-
-	switch name {
-	case "new":
-		log := n.root.ctx.Value("log").(func(msg string, args ...any))
-		log("publishing canceled.\n")
-		n.publisher.Stop()
-		n.publishing.note = ""
-		return fs.OK
-	}
-
-	return syscall.ENOTSUP
-}
-
-func (n *ViewDir) publishNote() {
-	log := n.root.ctx.Value("log").(func(msg string, args ...any))
-
-	log("publishing note...\n")
-	evt := nostr.Event{
-		Kind:      1,
-		CreatedAt: nostr.Now(),
-		Content:   n.publishing.note,
-		Tags:      make(nostr.Tags, 0, 2),
-	}
-
-	// our write relays
-	relays := n.root.sys.FetchWriteRelays(n.root.ctx, n.root.rootPubKey)
-	if len(relays) == 0 {
-		relays = n.root.sys.FetchOutboxRelays(n.root.ctx, n.root.rootPubKey, 6)
-	}
-
-	// massage and extract tags from raw text
-	targetRelays := n.root.sys.PrepareNoteEvent(n.root.ctx, &evt)
-	relays = nostr.AppendUnique(relays, targetRelays...)
-
-	// sign and publish
-	if err := n.root.signer.SignEvent(n.root.ctx, &evt); err != nil {
-		log("failed to sign: %s\n", err)
-		return
-	}
-	log(evt.String() + "\n")
-
-	log("publishing to %d relays... ", len(relays))
-	success := false
-	first := true
-	for res := range n.root.sys.Pool.PublishMany(n.root.ctx, relays, evt) {
-		cleanUrl, _ := strings.CutPrefix(res.RelayURL, "wss://")
-		if !first {
-			log(", ")
-		}
-		first = false
-
-		if res.Error != nil {
-			log("%s: %s", color.RedString(cleanUrl), res.Error)
-		} else {
-			success = true
-			log("%s: ok", color.GreenString(cleanUrl))
-		}
-	}
-	log("\n")
-
-	if success {
-		n.RmChild("new")
-		n.AddChild(evt.ID.Hex(), n.root.CreateEventDir(n, &evt), true)
-		log("event published as %s and updated locally.\n", color.BlueString(evt.ID.Hex()))
-	}
-}
-
-func (n *ViewDir) Getattr(_ context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	now := nostr.Now()
-	if n.filter.Until != 0 {
-		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
-	}
-
-	if n.paginate {
-		now := nostr.Now()
-		if n.filter.Until != 0 {
-			now = n.filter.Until
-		}
-		aMonthAgo := now - 30*24*60*60
-		n.filter.Since = aMonthAgo
-
-		filter := n.filter
-		filter.Until = aMonthAgo
-
-		n.AddChild("@previous", n.NewPersistentInode(
-			n.root.ctx,
-			&ViewDir{
-				root:        n.root,
-				filter:      filter,
-				relays:      n.relays,
-				replaceable: n.replaceable,
-			},
-			fs.StableAttr{Mode: syscall.S_IFDIR},
-		), true)
-	}
-
-	if n.replaceable {
-		for rkey, evt := range n.root.sys.Pool.FetchManyReplaceable(n.root.ctx, n.relays, n.filter, nostr.SubscriptionOptions{
-			Label: "nakfs",
-		}).Range {
-			name := rkey.D
-			if name == "" {
-				name = "_"
-			}
-			if n.GetChild(name) == nil {
-				n.AddChild(name, n.root.CreateEntityDir(n, &evt), true)
-			}
-		}
-	} else {
-		for ie := range n.root.sys.Pool.FetchMany(n.root.ctx, n.relays, n.filter,
-			nostr.SubscriptionOptions{
-				Label: "nakfs",
-			}) {
-			if n.GetChild(ie.Event.ID.Hex()) == nil {
-				n.AddChild(ie.Event.ID.Hex(), n.root.CreateEventDir(n, &ie.Event), true)
-			}
-		}
-	}
-
-	return fs.OK
-}
-
-func (n *ViewDir) Mkdir(ctx context.Context, name string, mode uint32, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
-	if !n.createable || n.root.signer == nil || n.root.rootPubKey != n.filter.Authors[0] {
-		return nil, syscall.ENOTSUP
-	}
-
-	if n.replaceable {
-		// create a template event that can later be modified and published as new
-		return n.root.CreateEntityDir(n, &nostr.Event{
-			PubKey:    n.root.rootPubKey,
-			CreatedAt: 0,
-			Kind:      n.filter.Kinds[0],
-			Tags: nostr.Tags{
-				nostr.Tag{"d", name},
-			},
-		}), fs.OK
-	}
-
-	return nil, syscall.ENOTSUP
-}

nostrfs/writeablefile.go

@@ -1,93 +0,0 @@
-package nostrfs
-
-import (
-	"context"
-	"sync"
-	"syscall"
-
-	"github.com/hanwen/go-fuse/v2/fs"
-	"github.com/hanwen/go-fuse/v2/fuse"
-)
-
-type WriteableFile struct {
-	fs.Inode
-	root    *NostrRoot
-	mu      sync.Mutex
-	data    []byte
-	attr    fuse.Attr
-	onWrite func(string)
-}
-
-var (
-	_ = (fs.NodeOpener)((*WriteableFile)(nil))
-	_ = (fs.NodeReader)((*WriteableFile)(nil))
-	_ = (fs.NodeWriter)((*WriteableFile)(nil))
-	_ = (fs.NodeGetattrer)((*WriteableFile)(nil))
-	_ = (fs.NodeSetattrer)((*WriteableFile)(nil))
-	_ = (fs.NodeFlusher)((*WriteableFile)(nil))
-)
-
-func (r *NostrRoot) NewWriteableFile(data string, ctime, mtime uint64, onWrite func(string)) *WriteableFile {
-	return &WriteableFile{
-		root: r,
-		data: []byte(data),
-		attr: fuse.Attr{
-			Mode:  0666,
-			Ctime: ctime,
-			Mtime: mtime,
-			Size:  uint64(len(data)),
-		},
-		onWrite: onWrite,
-	}
-}
-
-func (f *WriteableFile) Open(ctx context.Context, flags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
-	return nil, fuse.FOPEN_KEEP_CACHE, fs.OK
-}
-
-func (f *WriteableFile) Write(ctx context.Context, fh fs.FileHandle, data []byte, off int64) (uint32, syscall.Errno) {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-
-	offset := int(off)
-	end := offset + len(data)
-	if len(f.data) < end {
-		newData := make([]byte, offset+len(data))
-		copy(newData, f.data)
-		f.data = newData
-	}
-	copy(f.data[offset:], data)
-	f.data = f.data[0:end]
-
-	f.onWrite(string(f.data))
-	return uint32(len(data)), fs.OK
-}
-
-func (f *WriteableFile) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	out.Attr = f.attr
-	out.Attr.Size = uint64(len(f.data))
-	return fs.OK
-}
-
-func (f *WriteableFile) Setattr(_ context.Context, _ fs.FileHandle, in *fuse.SetAttrIn, _ *fuse.AttrOut) syscall.Errno {
-	f.attr.Mtime = in.Mtime
-	f.attr.Atime = in.Atime
-	f.attr.Ctime = in.Ctime
-	return fs.OK
-}
-
-func (f *WriteableFile) Flush(ctx context.Context, fh fs.FileHandle) syscall.Errno {
-	return fs.OK
-}
-
-func (f *WriteableFile) Read(ctx context.Context, fh fs.FileHandle, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	end := int(off) + len(dest)
-	if end > len(f.data) {
-		end = len(f.data)
-	}
-	return fuse.ReadResultData(f.data[off:end]), fs.OK
-}

outbox.go

@@ -3,80 +3,21 @@ package main
 import (
 	"context"
 	"fmt"
-	"os"
-	"path/filepath"
 
-	"fiatjaf.com/nostr/sdk"
-	"fiatjaf.com/nostr/sdk/hints/bbolth"
-	"github.com/fatih/color"
 	"github.com/urfave/cli/v3"
 )
 
-var (
-	hintsFilePath   string
-	hintsFileExists bool
-)
-
-func initializeOutboxHintsDB(c *cli.Command, sys *sdk.System) error {
-	configPath := c.String("config-path")
-	if configPath != "" {
-		hintsFilePath = filepath.Join(configPath, "outbox/hints.db")
-	}
-	if hintsFilePath != "" {
-		if _, err := os.Stat(hintsFilePath); err == nil {
-			hintsFileExists = true
-		} else if !os.IsNotExist(err) {
-			return err
-		}
-	}
-	if hintsFileExists && hintsFilePath != "" {
-		hintsdb, err := bbolth.NewBoltHints(hintsFilePath)
-		if err == nil {
-			sys.Hints = hintsdb
-		}
-	}
-
-	return nil
-}
-
-var outbox = &cli.Command{
+var outboxCmd = &cli.Command{
 	Name:                      "outbox",
 	Usage:                     "manage outbox relay hints database",
 	DisableSliceFlagSeparator: true,
 	Commands: []*cli.Command{
-		{
-			Name:                      "init",
-			Usage:                     "initialize the outbox hints database",
-			DisableSliceFlagSeparator: true,
-			Action: func(ctx context.Context, c *cli.Command) error {
-				if hintsFileExists {
-					return nil
-				}
-				if hintsFilePath == "" {
-					return fmt.Errorf("couldn't find a place to store the hints, pass --config-path to fix.")
-				}
-
-				os.MkdirAll(hintsFilePath, 0755)
-				_, err := bbolth.NewBoltHints(hintsFilePath)
-				if err != nil {
-					return fmt.Errorf("failed to create bolt hints db at '%s': %w", hintsFilePath, err)
-				}
-
-				log("initialized hints database at %s\n", hintsFilePath)
-				return nil
-			},
-		},
 		{
 			Name:                      "list",
 			Usage:                     "list outbox relays for a given pubkey",
 			ArgsUsage:                 "<pubkey>",
 			DisableSliceFlagSeparator: true,
 			Action: func(ctx context.Context, c *cli.Command) error {
-				if !hintsFileExists {
-					log(color.YellowString("running with temporary fragile data.\n"))
-					log(color.YellowString("call `nak outbox init` to setup persistence.\n"))
-				}
-
 				if c.Args().Len() != 1 {
 					return fmt.Errorf("expected exactly one argument (pubkey)")
 				}

req.go

@@ -9,6 +9,7 @@ import (
 	"slices"
 	"strings"
 	"sync"
+	"time"
 
 	"fiatjaf.com/nostr"
 	"fiatjaf.com/nostr/eventstore"
@@ -77,11 +78,6 @@ example:
 				Name:  "paginate-interval",
 				Usage: "time between queries when using --paginate",
 			},
-			&cli.UintFlag{
-				Name:        "paginate-global-limit",
-				Usage:       "global limit at which --paginate should stop",
-				DefaultText: "uses the value given by --limit/-l or infinite",
-			},
 			&cli.BoolFlag{
 				Name:  "bare",
 				Usage: "when printing the filter, print just the filter, not enveloped in a [\"REQ\", ...] array",
@@ -96,6 +92,10 @@ example:
 				Usage:    "after connecting, for a nip42 \"AUTH\" message to be received, act on it and only then send the \"REQ\"",
 				Category: CATEGORY_SIGNER,
 			},
+			&cli.BoolFlag{
+				Name:  "spell",
+				Usage: "output a spell event (kind 777) instead of a filter",
+			},
 		)...,
 	),
 	ArgsUsage: "[relay...]",
@@ -115,7 +115,16 @@ example:
 			return fmt.Errorf("incompatible flags --paginate and --outbox")
 		}
 
+		if c.Bool("bare") && c.Bool("spell") {
+			return fmt.Errorf("incompatible flags --bare and --spell")
+		}
+
 		relayUrls := c.Args().Slice()
+
+		if len(relayUrls) > 0 && (c.Bool("bare") || c.Bool("spell")) {
+			return fmt.Errorf("relay URLs are incompatible with --bare or --spell")
+		}
+
 		if len(relayUrls) > 0 && !negentropy {
 			// this is used both for the normal AUTH (after "auth-required:" is received) or forced pre-auth
 			// connect to all relays we expect to use in this call in parallel
@@ -226,100 +235,29 @@ example:
 						}
 					}
 				} else {
-					var results chan nostr.RelayEvent
-					opts := nostr.SubscriptionOptions{
-						Label: "nak-req",
-					}
-
-					if c.Bool("paginate") {
-						paginator := sys.Pool.PaginatorWithInterval(c.Duration("paginate-interval"))
-						results = paginator(ctx, relayUrls, filter, opts)
-					} else if c.Bool("outbox") {
-						defs := make([]nostr.DirectedFilter, 0, len(filter.Authors)*2)
-
-						// hardcoded relays, if any
-						for _, relayUrl := range relayUrls {
-							defs = append(defs, nostr.DirectedFilter{
-								Filter: filter,
-								Relay:  relayUrl,
-							})
-						}
-
-						// relays for each pubkey
-						errg := errgroup.Group{}
-						errg.SetLimit(16)
-						mu := sync.Mutex{}
-						for _, pubkey := range filter.Authors {
-							errg.Go(func() error {
-								n := int(c.Uint("outbox-relays-per-pubkey"))
-								for _, url := range sys.FetchOutboxRelays(ctx, pubkey, n) {
-									if slices.Contains(relayUrls, url) {
-										// already hardcoded, ignore
-										continue
-									}
-									if !nostr.IsValidRelayURL(url) {
-										continue
-									}
-
-									matchUrl := func(def nostr.DirectedFilter) bool { return def.Relay == url }
-									idx := slices.IndexFunc(defs, matchUrl)
-									if idx == -1 {
-										// new relay, add it
-										mu.Lock()
-										// check again after locking to prevent races
-										idx = slices.IndexFunc(defs, matchUrl)
-										if idx == -1 {
-											// then add it
-											filter := filter.Clone()
-											filter.Authors = []nostr.PubKey{pubkey}
-											defs = append(defs, nostr.DirectedFilter{
-												Filter: filter,
-												Relay:  url,
-											})
-											mu.Unlock()
-											continue // done with this relay url
-										}
-
-										// otherwise we'll just use the idx
-										mu.Unlock()
-									}
-
-									// existing relay, add this pubkey
-									defs[idx].Authors = append(defs[idx].Authors, pubkey)
-								}
-
-								return nil
-							})
-						}
-						errg.Wait()
-
-						if c.Bool("stream") {
-							results = sys.Pool.BatchedSubscribeMany(ctx, defs, opts)
-						} else {
-							results = sys.Pool.BatchedQueryMany(ctx, defs, opts)
-						}
-					} else {
-						if c.Bool("stream") {
-							results = sys.Pool.SubscribeMany(ctx, relayUrls, filter, opts)
-						} else {
-							results = sys.Pool.FetchMany(ctx, relayUrls, filter, opts)
-						}
-					}
-
-					for ie := range results {
-						stdout(ie.Event)
-					}
+					performReq(ctx, filter, relayUrls, c.Bool("stream"), c.Bool("outbox"), c.Uint("outbox-relays-per-pubkey"), c.Bool("paginate"), c.Duration("paginate-interval"), "nak-req")
 				}
 			} else {
-				// no relays given, will just print the filter
+				// no relays given, will just print the filter or spell
 				var result string
-				if c.Bool("bare") {
+				if c.Bool("spell") {
+					// output a spell event instead of a filter
+					kr, _, err := gatherKeyerFromArguments(ctx, c)
+					if err != nil {
+						return err
+					}
+					spellEvent := createSpellEvent(ctx, filter, kr)
+					j, _ := json.Marshal(spellEvent)
+					result = string(j)
+				} else if c.Bool("bare") {
+					// bare filter output
 					result = filter.String()
 				} else {
+					// normal filter
 					j, _ := json.Marshal(nostr.ReqEnvelope{SubscriptionID: "nak", Filters: []nostr.Filter{filter}})
 					result = string(j)
-				}
 
+				}
 				stdout(result)
 			}
 		}
@@ -329,6 +267,123 @@ example:
 	},
 }
 
+func performReq(
+	ctx context.Context,
+	filter nostr.Filter,
+	relayUrls []string,
+	stream bool,
+	outbox bool,
+	outboxRelaysPerPubKey uint64,
+	paginate bool,
+	paginateInterval time.Duration,
+	label string,
+) {
+	var results chan nostr.RelayEvent
+	var closeds chan nostr.RelayClosed
+
+	opts := nostr.SubscriptionOptions{
+		Label: label,
+	}
+
+	if paginate {
+		paginator := sys.Pool.PaginatorWithInterval(paginateInterval)
+		results = paginator(ctx, relayUrls, filter, opts)
+	} else if outbox {
+		defs := make([]nostr.DirectedFilter, 0, len(filter.Authors)*2)
+
+		for _, relayUrl := range relayUrls {
+			defs = append(defs, nostr.DirectedFilter{
+				Filter: filter,
+				Relay:  relayUrl,
+			})
+		}
+
+		// relays for each pubkey
+		errg := errgroup.Group{}
+		errg.SetLimit(16)
+		mu := sync.Mutex{}
+		logverbose("gathering outbox relays for %d authors...\n", len(filter.Authors))
+		for _, pubkey := range filter.Authors {
+			errg.Go(func() error {
+				n := int(outboxRelaysPerPubKey)
+				for _, url := range sys.FetchOutboxRelays(ctx, pubkey, n) {
+					if slices.Contains(relayUrls, url) {
+						// already specified globally, ignore
+						continue
+					}
+					if !nostr.IsValidRelayURL(url) {
+						continue
+					}
+
+					matchUrl := func(def nostr.DirectedFilter) bool { return def.Relay == url }
+					idx := slices.IndexFunc(defs, matchUrl)
+					if idx == -1 {
+						// new relay, add it
+						mu.Lock()
+						// check again after locking to prevent races
+						idx = slices.IndexFunc(defs, matchUrl)
+						if idx == -1 {
+							// then add it
+							filter := filter.Clone()
+							filter.Authors = []nostr.PubKey{pubkey}
+							defs = append(defs, nostr.DirectedFilter{
+								Filter: filter,
+								Relay:  url,
+							})
+							mu.Unlock()
+							continue // done with this relay url
+						}
+
+						// otherwise we'll just use the idx
+						mu.Unlock()
+					}
+
+					// existing relay, add this pubkey
+					defs[idx].Authors = append(defs[idx].Authors, pubkey)
+				}
+
+				return nil
+			})
+		}
+		errg.Wait()
+
+		if stream {
+			logverbose("running subscription with %d directed filters...\n", len(defs))
+			results, closeds = sys.Pool.BatchedSubscribeManyNotifyClosed(ctx, defs, opts)
+		} else {
+			logverbose("running query with %d directed filters...\n", len(defs))
+			results, closeds = sys.Pool.BatchedQueryManyNotifyClosed(ctx, defs, opts)
+		}
+	} else {
+		if stream {
+			logverbose("running subscription to %d relays...\n", len(relayUrls))
+			results, closeds = sys.Pool.SubscribeManyNotifyClosed(ctx, relayUrls, filter, opts)
+		} else {
+			logverbose("running query to %d relays...\n", len(relayUrls))
+			results, closeds = sys.Pool.FetchManyNotifyClosed(ctx, relayUrls, filter, opts)
+		}
+	}
+
+readevents:
+	for {
+		select {
+		case ie, ok := <-results:
+			if !ok {
+				break readevents
+			}
+			stdout(ie.Event)
+		case closed := <-closeds:
+			if closed.HandledAuth {
+				logverbose("%s CLOSED: %s\n", closed.Relay.URL, closed.Reason)
+			} else {
+				log("%s CLOSED: %s\n", closed.Relay.URL, closed.Reason)
+			}
+		case <-ctx.Done():
+			break readevents
+		}
+	}
+}
+
 var reqFilterFlags = []cli.Flag{
 	&PubKeySliceFlag{
 		Name:     "author",

serve.go

@@ -51,6 +51,12 @@ var serve = &cli.Command{
 			Name:  "grasp",
 			Usage: "enable grasp server",
 		},
+		&cli.StringFlag{
+			Name:      "grasp-path",
+			Usage:     "where to store the repositories",
+			TakesFile: true,
+			Hidden:    true,
+		},
 		&cli.BoolFlag{
 			Name:  "blossom",
 			Usage: "enable blossom server",
@@ -135,10 +141,13 @@ var serve = &cli.Command{
 		}
 
 		if c.Bool("grasp") {
-			var err error
-			repoDir, err = os.MkdirTemp("", "nak-serve-grasp-repos-")
-			if err != nil {
-				return fmt.Errorf("failed to create grasp repos directory: %w", err)
+			repoDir = c.String("grasp-path")
+			if repoDir == "" {
+				var err error
+				repoDir, err = os.MkdirTemp("", "nak-serve-grasp-repos-")
+				if err != nil {
+					return fmt.Errorf("failed to create grasp repos directory: %w", err)
+				}
 			}
 			g := grasp.New(rl, repoDir)
 			g.OnRead = func(ctx context.Context, pubkey nostr.PubKey, repo string) (reject bool, reason string) {

spell.go

@@ -0,0 +1,547 @@
+package main
+
+import (
+	"bufio"
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/nip19"
+	"fiatjaf.com/nostr/sdk/hints"
+	"github.com/fatih/color"
+	"github.com/markusmobius/go-dateparser"
+	"github.com/urfave/cli/v3"
+)
+
+var spell = &cli.Command{
+	Name:        "spell",
+	Usage:       "downloads a spell event and executes its REQ request",
+	ArgsUsage:   "[nevent_code]",
+	Description: `fetches a spell event (kind 777) and executes REQ command encoded in its tags.`,
+	Flags: append(defaultKeyFlags,
+		&cli.StringFlag{
+			Name:  "pub",
+			Usage: "public key to run spells in the context of (if you don't want to pass a --sec)",
+		},
+		&cli.UintFlag{
+			Name:    "outbox-relays-per-pubkey",
+			Aliases: []string{"n"},
+			Usage:   "number of outbox relays to use for each pubkey",
+			Value:   3,
+		},
+	),
+	Action: func(ctx context.Context, c *cli.Command) error {
+		configPath := c.String("config-path")
+		os.MkdirAll(filepath.Join(configPath, "spells"), 0755)
+
+		// load history from file
+		var history []SpellHistoryEntry
+		historyPath := filepath.Join(configPath, "spells/history")
+		file, err := os.Open(historyPath)
+		if err == nil {
+			defer file.Close()
+			scanner := bufio.NewScanner(file)
+			for scanner.Scan() {
+				var entry SpellHistoryEntry
+				if err := json.Unmarshal([]byte(scanner.Text()), &entry); err != nil {
+					continue // skip invalid entries
+				}
+				history = append(history, entry)
+			}
+		}
+
+		if c.Args().Len() == 0 {
+			// check if we have input from stdin
+			for stdinEvent := range getJsonsOrBlank() {
+				if stdinEvent == "{}" {
+					break
+				}
+
+				var spell nostr.Event
+				if err := json.Unmarshal([]byte(stdinEvent), &spell); err != nil {
+					return fmt.Errorf("failed to parse spell event from stdin: %w", err)
+				}
+				if spell.Kind != 777 {
+					return fmt.Errorf("event is not a spell (expected kind 777, got %d)", spell.Kind)
+				}
+
+				return runSpell(ctx, c, historyPath, history, nostr.EventPointer{ID: spell.ID}, spell)
+			}
+
+			// no stdin input, show recent spells
+			log("recent spells:\n")
+			for i, entry := range history {
+				if i >= 10 {
+					break
+				}
+
+				displayName := entry.Name
+				if displayName == "" {
+					displayName = entry.Content
+					if len(displayName) > 28 {
+						displayName = displayName[:27] + "…"
+					}
+				}
+				if displayName != "" {
+					displayName = color.HiMagentaString(displayName) + ": "
+				}
+
+				desc := entry.Content
+				if len(desc) > 50 {
+					desc = desc[0:49] + "…"
+				}
+
+				lastUsed := entry.LastUsed.Format("2006-01-02 15:04")
+				stdout(fmt.Sprintf("  %s %s%s - %s",
+					color.BlueString(entry.Identifier),
+					displayName,
+					color.YellowString(lastUsed),
+					desc,
+				))
+			}
+
+			return nil
+		}
+
+		// decode nevent to get the spell event
+		var pointer nostr.EventPointer
+		identifier := c.Args().First()
+		prefix, value, err := nip19.Decode(identifier)
+		if err == nil {
+			if prefix != "nevent" {
+				return fmt.Errorf("expected nevent code, got %s", prefix)
+			}
+			pointer = value.(nostr.EventPointer)
+		} else {
+			// search our history
+			for _, entry := range history {
+				if entry.Identifier == identifier || entry.Name == identifier {
+					pointer = entry.Pointer
+					break
+				}
+			}
+		}
+
+		if pointer.ID == nostr.ZeroID {
+			return fmt.Errorf("invalid spell reference")
+		}
+
+		// first try to fetch spell from sys.Store
+		var spell nostr.Event
+		found := false
+		for evt := range sys.Store.QueryEvents(nostr.Filter{IDs: []nostr.ID{pointer.ID}}, 1) {
+			spell = evt
+			found = true
+			break
+		}
+
+		var relays []string
+		if !found {
+			// if not found in store, fetch from external relays
+			relays = pointer.Relays
+			if pointer.Author != nostr.ZeroPK {
+				for _, url := range relays {
+					sys.Hints.Save(pointer.Author, nostr.NormalizeURL(url), hints.LastInHint, nostr.Now())
+				}
+				relays = append(relays, sys.FetchOutboxRelays(ctx, pointer.Author, 3)...)
+			}
+			result := sys.Pool.QuerySingle(ctx, relays, nostr.Filter{IDs: []nostr.ID{pointer.ID}},
+				nostr.SubscriptionOptions{Label: "nak-spell-f"})
+			if result == nil {
+				return fmt.Errorf("spell event not found")
+			}
+			spell = result.Event
+		}
+		if spell.Kind != 777 {
+			return fmt.Errorf("event is not a spell (expected kind 777, got %d)", spell.Kind)
+		}
+
+		return runSpell(ctx, c, historyPath, history, pointer, spell)
+	},
+}
+
+func runSpell(
+	ctx context.Context,
+	c *cli.Command,
+	historyPath string,
+	history []SpellHistoryEntry,
+	pointer nostr.EventPointer,
+	spell nostr.Event,
+) error {
+	// parse spell tags to build REQ filter
+	spellFilter, err := buildSpellReq(ctx, c, spell.Tags)
+	if err != nil {
+		return fmt.Errorf("failed to parse spell tags: %w", err)
+	}
+
+	// determine relays to query
+	var spellRelays []string
+	var outbox bool
+	relaysTag := spell.Tags.Find("relays")
+	if relaysTag == nil {
+		// if this tag doesn't exist assume $outbox
+		relaysTag = nostr.Tag{"relays", "$outbox"}
+	}
+	for i := 1; i < len(relaysTag); i++ {
+		switch relaysTag[i] {
+		case "$outbox":
+			outbox = true
+		default:
+			spellRelays = append(spellRelays, relaysTag[i])
+		}
+	}
+
+	stream := !spell.Tags.Has("close-on-eose")
+
+	// fill in the author if we didn't have it
+	pointer.Author = spell.PubKey
+
+	// save spell to sys.Store
+	if err := sys.Store.SaveEvent(spell); err != nil {
+		logverbose("failed to save spell to store: %v\n", err)
+	}
+
+	// add to history before execution
+	{
+		idStr := nip19.EncodeNevent(spell.ID, nil, nostr.ZeroPK)
+		identifier := "spell" + idStr[len(idStr)-7:]
+		nameTag := spell.Tags.Find("name")
+		var name string
+		if nameTag != nil {
+			name = nameTag[1]
+		}
+		if len(history) > 100 {
+			history = history[:100]
+		}
+		// write back to file
+		file, err := os.Create(historyPath)
+		if err != nil {
+			return err
+		}
+		data, _ := json.Marshal(SpellHistoryEntry{
+			Identifier: identifier,
+			Name:       name,
+			Content:    spell.Content,
+			LastUsed:   time.Now(),
+			Pointer:    pointer,
+		})
+		file.Write(data)
+		file.Write([]byte{'\n'})
+		for i, entry := range history {
+			if entry.Identifier == identifier {
+				continue
+			}
+
+			data, _ := json.Marshal(entry)
+			file.Write(data)
+			file.Write([]byte{'\n'})
+
+			// limit history size (keep last 100)
+			if i == 100 {
+				break
+			}
+		}
+		file.Close()
+
+		logverbose("executing %s: %s relays=%v outbox=%v stream=%v\n",
+			identifier, spellFilter, spellRelays, outbox, stream)
+	}
+
+	// execute
+	logSpellDetails(spell)
+	performReq(ctx, spellFilter, spellRelays, stream, outbox, c.Uint("outbox-relays-per-pubkey"), false, 0, "nak-spell")
+
+	return nil
+}
+
+func buildSpellReq(ctx context.Context, c *cli.Command, tags nostr.Tags) (nostr.Filter, error) {
+	filter := nostr.Filter{}
+
+	getMe := func() (nostr.PubKey, error) {
+		if !c.IsSet("sec") && !c.IsSet("prompt-sec") && c.IsSet("pub") {
+			return parsePubKey(c.String("pub"))
+		}
+
+		kr, _, err := gatherKeyerFromArguments(ctx, c)
+		if err != nil {
+			return nostr.ZeroPK, fmt.Errorf("failed to get keyer: %w", err)
+		}
+
+		pubkey, err := kr.GetPublicKey(ctx)
+		if err != nil {
+			return nostr.ZeroPK, fmt.Errorf("failed to get public key from keyer: %w", err)
+		}
+
+		return pubkey, nil
+	}
+
+	for _, tag := range tags {
+		if len(tag) == 0 {
+			continue
+		}
+
+		switch tag[0] {
+		case "cmd":
+			if len(tag) < 2 || tag[1] != "REQ" {
+				return nostr.Filter{}, fmt.Errorf("only REQ commands are supported")
+			}
+
+		case "k":
+			for i := 1; i < len(tag); i++ {
+				if kind, err := strconv.Atoi(tag[i]); err == nil {
+					filter.Kinds = append(filter.Kinds, nostr.Kind(kind))
+				}
+			}
+
+		case "authors":
+			for i := 1; i < len(tag); i++ {
+				switch tag[i] {
+				case "$me":
+					me, err := getMe()
+					if err != nil {
+						return nostr.Filter{}, err
+					}
+					filter.Authors = append(filter.Authors, me)
+				case "$contacts":
+					me, err := getMe()
+					if err != nil {
+						return nostr.Filter{}, err
+					}
+					for _, f := range sys.FetchFollowList(ctx, me).Items {
+						filter.Authors = append(filter.Authors, f.Pubkey)
+					}
+				default:
+					pubkey, err := nostr.PubKeyFromHex(tag[i])
+					if err != nil {
+						return nostr.Filter{}, fmt.Errorf("invalid pubkey '%s' in 'authors': %w", tag[i], err)
+					}
+					filter.Authors = append(filter.Authors, pubkey)
+				}
+			}
+
+		case "ids":
+			for i := 1; i < len(tag); i++ {
+				id, err := nostr.IDFromHex(tag[i])
+				if err != nil {
+					return nostr.Filter{}, fmt.Errorf("invalid  id '%s' in 'authors': %w", tag[i], err)
+				}
+				filter.IDs = append(filter.IDs, id)
+			}
+
+		case "tag":
+			if len(tag) < 3 {
+				continue
+			}
+			tagName := tag[1]
+			if filter.Tags == nil {
+				filter.Tags = make(nostr.TagMap)
+			}
+			for i := 2; i < len(tag); i++ {
+				switch tag[i] {
+				case "$me":
+					me, err := getMe()
+					if err != nil {
+						return nostr.Filter{}, err
+					}
+					filter.Tags[tagName] = append(filter.Tags[tagName], me.Hex())
+				case "$contacts":
+					me, err := getMe()
+					if err != nil {
+						return nostr.Filter{}, err
+					}
+					for _, f := range sys.FetchFollowList(ctx, me).Items {
+						filter.Tags[tagName] = append(filter.Tags[tagName], f.Pubkey.Hex())
+					}
+				default:
+					filter.Tags[tagName] = append(filter.Tags[tagName], tag[i])
+				}
+			}
+
+		case "limit":
+			if len(tag) >= 2 {
+				if limit, err := strconv.Atoi(tag[1]); err == nil {
+					filter.Limit = limit
+				}
+			}
+
+		case "since":
+			if len(tag) >= 2 {
+				date, err := dateparser.Parse(&dateparser.Configuration{
+					DefaultTimezone: time.Local,
+					CurrentTime:     time.Now(),
+				}, tag[1])
+				if err != nil {
+					return nostr.Filter{}, fmt.Errorf("invalid date %s: %w", tag[1], err)
+				}
+				filter.Since = nostr.Timestamp(date.Time.Unix())
+			}
+
+		case "until":
+			if len(tag) >= 2 {
+				date, err := dateparser.Parse(&dateparser.Configuration{
+					DefaultTimezone: time.Local,
+					CurrentTime:     time.Now(),
+				}, tag[1])
+				if err != nil {
+					return nostr.Filter{}, fmt.Errorf("invalid date %s: %w", tag[1], err)
+				}
+				filter.Until = nostr.Timestamp(date.Time.Unix())
+			}
+
+		case "search":
+			if len(tag) >= 2 {
+				filter.Search = tag[1]
+			}
+		}
+	}
+
+	return filter, nil
+}
+
+func parseRelativeTime(timeStr string) (nostr.Timestamp, error) {
+	// Handle special cases
+	switch timeStr {
+	case "now":
+		return nostr.Now(), nil
+	}
+
+	// Try to parse as relative time (e.g., "7d", "1h", "30m")
+	if strings.HasSuffix(timeStr, "d") {
+		days := strings.TrimSuffix(timeStr, "d")
+		if daysInt, err := strconv.Atoi(days); err == nil {
+			return nostr.Now() - nostr.Timestamp(daysInt*24*60*60), nil
+		}
+	} else if strings.HasSuffix(timeStr, "h") {
+		hours := strings.TrimSuffix(timeStr, "h")
+		if hoursInt, err := strconv.Atoi(hours); err == nil {
+			return nostr.Now() - nostr.Timestamp(hoursInt*60*60), nil
+		}
+	} else if strings.HasSuffix(timeStr, "m") {
+		minutes := strings.TrimSuffix(timeStr, "m")
+		if minutesInt, err := strconv.Atoi(minutes); err == nil {
+			return nostr.Now() - nostr.Timestamp(minutesInt*60), nil
+		}
+	}
+
+	// try to parse as direct timestamp
+	if ts, err := strconv.ParseInt(timeStr, 10, 64); err == nil {
+		return nostr.Timestamp(ts), nil
+	}
+
+	return 0, fmt.Errorf("invalid time format: %s", timeStr)
+}
+
+type SpellHistoryEntry struct {
+	Identifier string             `json:"_id"`
+	Name       string             `json:"name,omitempty"`
+	Content    string             `json:"content,omitempty"`
+	LastUsed   time.Time          `json:"last_used"`
+	Pointer    nostr.EventPointer `json:"pointer"`
+}
+
+func logSpellDetails(spell nostr.Event) {
+	nameTag := spell.Tags.Find("name")
+	name := ""
+	if nameTag != nil {
+		name = nameTag[1]
+		if len(name) > 28 {
+			name = name[:27] + "…"
+		}
+	}
+	if name != "" {
+		name = ": " + color.HiMagentaString(name)
+	}
+
+	desc := spell.Content
+	if len(desc) > 50 {
+		desc = desc[0:49] + "…"
+	}
+
+	idStr := nip19.EncodeNevent(spell.ID, nil, nostr.ZeroPK)
+	identifier := "spell" + idStr[len(idStr)-7:]
+
+	log("running %s%s - %s\n",
+		color.BlueString(identifier),
+		name,
+		desc,
+	)
+}
+
+func createSpellEvent(ctx context.Context, filter nostr.Filter, kr nostr.Keyer) nostr.Event {
+	spell := nostr.Event{
+		Kind: 777,
+		Tags: make(nostr.Tags, 0),
+	}
+
+	// add cmd tag
+	spell.Tags = append(spell.Tags, nostr.Tag{"cmd", "REQ"})
+
+	// add kinds
+	if len(filter.Kinds) > 0 {
+		kindTag := nostr.Tag{"k"}
+		for _, kind := range filter.Kinds {
+			kindTag = append(kindTag, strconv.Itoa(int(kind)))
+		}
+		spell.Tags = append(spell.Tags, kindTag)
+	}
+
+	// add authors
+	if len(filter.Authors) > 0 {
+		authorsTag := nostr.Tag{"authors"}
+		for _, author := range filter.Authors {
+			authorsTag = append(authorsTag, author.Hex())
+		}
+		spell.Tags = append(spell.Tags, authorsTag)
+	}
+
+	// add ids
+	if len(filter.IDs) > 0 {
+		idsTag := nostr.Tag{"ids"}
+		for _, id := range filter.IDs {
+			idsTag = append(idsTag, id.Hex())
+		}
+		spell.Tags = append(spell.Tags, idsTag)
+	}
+
+	// add tags
+	for tagName, values := range filter.Tags {
+		if len(values) > 0 {
+			tag := nostr.Tag{"tag", tagName}
+			for _, value := range values {
+				tag = append(tag, value)
+			}
+			spell.Tags = append(spell.Tags, tag)
+		}
+	}
+
+	// add limit
+	if filter.Limit > 0 {
+		spell.Tags = append(spell.Tags, nostr.Tag{"limit", strconv.Itoa(filter.Limit)})
+	}
+
+	// add since
+	if filter.Since > 0 {
+		spell.Tags = append(spell.Tags, nostr.Tag{"since", strconv.FormatInt(int64(filter.Since), 10)})
+	}
+
+	// add until
+	if filter.Until > 0 {
+		spell.Tags = append(spell.Tags, nostr.Tag{"until", strconv.FormatInt(int64(filter.Until), 10)})
+	}
+
+	// add search
+	if filter.Search != "" {
+		spell.Tags = append(spell.Tags, nostr.Tag{"search", filter.Search})
+	}
+
+	if err := kr.SignEvent(ctx, &spell); err != nil {
+		log("failed to sign spell: %s\n", err)
+	}
+
+	return spell
+}

sync.go

@@ -0,0 +1,464 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"fmt"
+	"sync"
+
+	"fiatjaf.com/nostr"
+	"fiatjaf.com/nostr/nip77"
+	"fiatjaf.com/nostr/nip77/negentropy"
+	"fiatjaf.com/nostr/nip77/negentropy/storage"
+	"github.com/urfave/cli/v3"
+)
+
+var syncCmd = &cli.Command{
+	Name:        "sync",
+	Usage:       "sync events between two relays using negentropy",
+	Description: `uses nip77 negentropy to sync events between two relays`,
+	ArgsUsage:   "<relay1> <relay2>",
+	Flags:       reqFilterFlags,
+	Action: func(ctx context.Context, c *cli.Command) error {
+		args := c.Args().Slice()
+		if len(args) != 2 {
+			return fmt.Errorf("need exactly two relay URLs: source and target")
+		}
+
+		filter := nostr.Filter{}
+		if err := applyFlagsToFilter(c, &filter); err != nil {
+			return err
+		}
+
+		peerA, err := NewRelayThirdPartyRemote(ctx, args[0])
+		if err != nil {
+			return fmt.Errorf("error setting up %s: %w", args[0], err)
+		}
+
+		peerB, err := NewRelayThirdPartyRemote(ctx, args[1])
+		if err != nil {
+			return fmt.Errorf("error setting up %s: %w", args[1], err)
+		}
+
+		tpn := NewThirdPartyNegentropy(
+			peerA,
+			peerB,
+			filter,
+		)
+
+		wg := sync.WaitGroup{}
+
+		wg.Go(func() {
+			err = tpn.Run(ctx)
+		})
+
+		wg.Go(func() {
+			type op struct {
+				src *nostr.Relay
+				dst *nostr.Relay
+				ids []nostr.ID
+			}
+
+			pending := []op{
+				{peerA.relay, peerB.relay, make([]nostr.ID, 0, 30)},
+				{peerB.relay, peerA.relay, make([]nostr.ID, 0, 30)},
+			}
+
+			for delta := range tpn.Deltas {
+				have := delta.Have.relay
+				havenot := delta.HaveNot.relay
+				logverbose("%s has %s, %s doesn't.\n", have.URL, delta.ID.Hex(), havenot.URL)
+
+				idx := 0 // peerA
+				if have == peerB.relay {
+					idx = 1 // peerB
+				}
+				pending[idx].ids = append(pending[idx].ids, delta.ID)
+
+				// every 30 ids do a fetch-and-publish
+				if len(pending[idx].ids) == 30 {
+					for evt := range pending[idx].src.QueryEvents(nostr.Filter{IDs: pending[idx].ids}) {
+						pending[idx].dst.Publish(ctx, evt)
+					}
+					pending[idx].ids = pending[idx].ids[:0]
+				}
+			}
+
+			// do it for the remaining ids
+			for _, op := range pending {
+				if len(op.ids) > 0 {
+					for evt := range op.src.QueryEvents(nostr.Filter{IDs: op.ids}) {
+						op.dst.Publish(ctx, evt)
+					}
+				}
+			}
+		})
+
+		wg.Wait()
+
+		return err
+	},
+}
+
+type ThirdPartyNegentropy struct {
+	PeerA  *RelayThirdPartyRemote
+	PeerB  *RelayThirdPartyRemote
+	Filter nostr.Filter
+
+	Deltas chan Delta
+}
+
+type Delta struct {
+	ID      nostr.ID
+	Have    *RelayThirdPartyRemote
+	HaveNot *RelayThirdPartyRemote
+}
+
+type boundKey string
+
+func getBoundKey(b negentropy.Bound) boundKey {
+	return boundKey(fmt.Sprintf("%d:%x", b.Timestamp, b.IDPrefix))
+}
+
+type RelayThirdPartyRemote struct {
+	relay    *nostr.Relay
+	messages chan string
+	err      error
+}
+
+func NewRelayThirdPartyRemote(ctx context.Context, url string) (*RelayThirdPartyRemote, error) {
+	rtpr := &RelayThirdPartyRemote{
+		messages: make(chan string, 3),
+	}
+
+	var err error
+	rtpr.relay, err = nostr.RelayConnect(ctx, url, nostr.RelayOptions{
+		CustomHandler: func(data string) {
+			envelope := nip77.ParseNegMessage(data)
+			if envelope == nil {
+				return
+			}
+			switch env := envelope.(type) {
+			case *nip77.OpenEnvelope, *nip77.CloseEnvelope:
+				rtpr.err = fmt.Errorf("unexpected %s received from relay", env.Label())
+				return
+			case *nip77.ErrorEnvelope:
+				rtpr.err = fmt.Errorf("relay returned a %s: %s", env.Label(), env.Reason)
+				return
+			case *nip77.MessageEnvelope:
+				rtpr.messages <- env.Message
+			}
+		},
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return rtpr, nil
+}
+
+func (rtpr *RelayThirdPartyRemote) SendInitialMessage(filter nostr.Filter, msg string) error {
+	msgj, _ := json.Marshal(nip77.OpenEnvelope{
+		SubscriptionID: "sync3",
+		Filter:         filter,
+		Message:        msg,
+	})
+	return rtpr.relay.WriteWithError(msgj)
+}
+
+func (rtpr *RelayThirdPartyRemote) SendMessage(msg string) error {
+	msgj, _ := json.Marshal(nip77.MessageEnvelope{
+		SubscriptionID: "sync3",
+		Message:        msg,
+	})
+	return rtpr.relay.WriteWithError(msgj)
+}
+
+func (rtpr *RelayThirdPartyRemote) SendClose() error {
+	msgj, _ := json.Marshal(nip77.CloseEnvelope{
+		SubscriptionID: "sync3",
+	})
+	return rtpr.relay.WriteWithError(msgj)
+}
+
+var thirdPartyRemoteEndOfMessages = errors.New("the-end")
+
+func (rtpr *RelayThirdPartyRemote) Receive() (string, error) {
+	if rtpr.err != nil {
+		return "", rtpr.err
+	}
+	if msg, ok := <-rtpr.messages; ok {
+		return msg, nil
+	}
+	return "", thirdPartyRemoteEndOfMessages
+}
+
+func NewThirdPartyNegentropy(peerA, peerB *RelayThirdPartyRemote, filter nostr.Filter) *ThirdPartyNegentropy {
+	return &ThirdPartyNegentropy{
+		PeerA:  peerA,
+		PeerB:  peerB,
+		Filter: filter,
+		Deltas: make(chan Delta, 100),
+	}
+}
+
+func (n *ThirdPartyNegentropy) Run(ctx context.Context) error {
+	peerAIds := make(map[nostr.ID]struct{})
+	peerBIds := make(map[nostr.ID]struct{})
+	peerASkippedBounds := make(map[boundKey]struct{})
+	peerBSkippedBounds := make(map[boundKey]struct{})
+
+	// send an empty message to A to start things up
+	initialMsg := createInitialMessage()
+	err := n.PeerA.SendInitialMessage(n.Filter, initialMsg)
+	if err != nil {
+		return err
+	}
+
+	hasSentInitialMessageToB := false
+
+	for {
+		// receive message from A
+		msgA, err := n.PeerA.Receive()
+		if err != nil {
+			return err
+		}
+		msgAb, _ := nostr.HexDecodeString(msgA)
+		if len(msgAb) == 1 {
+			break
+		}
+
+		msgToB, err := parseMessageBuildNext(
+			msgA,
+			peerBSkippedBounds,
+			func(id nostr.ID) {
+				if _, exists := peerBIds[id]; exists {
+					delete(peerBIds, id)
+				} else {
+					peerAIds[id] = struct{}{}
+				}
+			},
+			func(boundKey boundKey) {
+				peerASkippedBounds[boundKey] = struct{}{}
+			},
+		)
+		if err != nil {
+			return err
+		}
+
+		// emit deltas from B after receiving message from A
+		for id := range peerBIds {
+			select {
+			case n.Deltas <- Delta{ID: id, Have: n.PeerB, HaveNot: n.PeerA}:
+			case <-ctx.Done():
+				return context.Cause(ctx)
+			}
+			delete(peerBIds, id)
+		}
+
+		if len(msgToB) == 2 {
+			// exit condition (no more messages to send)
+			break
+		}
+
+		// send message to B
+		if hasSentInitialMessageToB {
+			err = n.PeerB.SendMessage(msgToB)
+		} else {
+			err = n.PeerB.SendInitialMessage(n.Filter, msgToB)
+			hasSentInitialMessageToB = true
+		}
+		if err != nil {
+			return err
+		}
+
+		// receive message from B
+		msgB, err := n.PeerB.Receive()
+		if err != nil {
+			return err
+		}
+		msgBb, _ := nostr.HexDecodeString(msgB)
+		if len(msgBb) == 1 {
+			break
+		}
+
+		msgToA, err := parseMessageBuildNext(
+			msgB,
+			peerASkippedBounds,
+			func(id nostr.ID) {
+				if _, exists := peerAIds[id]; exists {
+					delete(peerAIds, id)
+				} else {
+					peerBIds[id] = struct{}{}
+				}
+			},
+			func(boundKey boundKey) {
+				peerBSkippedBounds[boundKey] = struct{}{}
+			},
+		)
+		if err != nil {
+			return err
+		}
+
+		// emit deltas from A after receiving message from B
+		for id := range peerAIds {
+			select {
+			case n.Deltas <- Delta{ID: id, Have: n.PeerA, HaveNot: n.PeerB}:
+			case <-ctx.Done():
+				return context.Cause(ctx)
+			}
+			delete(peerAIds, id)
+		}
+
+		if len(msgToA) == 2 {
+			// exit condition (no more messages to send)
+			break
+		}
+
+		// send message to A
+		err = n.PeerA.SendMessage(msgToA)
+		if err != nil {
+			return err
+		}
+	}
+
+	// emit remaining deltas before exit
+	for id := range peerAIds {
+		select {
+		case n.Deltas <- Delta{ID: id, Have: n.PeerA, HaveNot: n.PeerB}:
+		case <-ctx.Done():
+			return context.Cause(ctx)
+		}
+	}
+	for id := range peerBIds {
+		select {
+		case n.Deltas <- Delta{ID: id, Have: n.PeerB, HaveNot: n.PeerA}:
+		case <-ctx.Done():
+			return context.Cause(ctx)
+		}
+	}
+
+	n.PeerA.SendClose()
+	n.PeerB.SendClose()
+	close(n.Deltas)
+
+	return nil
+}
+
+func createInitialMessage() string {
+	output := bytes.NewBuffer(make([]byte, 0, 64))
+	output.WriteByte(negentropy.ProtocolVersion)
+
+	dummy := negentropy.BoundWriter{}
+	dummy.WriteBound(output, negentropy.InfiniteBound)
+	output.WriteByte(byte(negentropy.FingerprintMode))
+
+	// hardcoded random fingerprint
+	fingerprint := [negentropy.FingerprintSize]byte{
+		0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
+		0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
+	}
+	output.Write(fingerprint[:])
+
+	return nostr.HexEncodeToString(output.Bytes())
+}
+
+func parseMessageBuildNext(
+	msg string,
+	skippedBounds map[boundKey]struct{},
+	idCallback func(id nostr.ID),
+	skipCallback func(boundKey boundKey),
+) (string, error) {
+	msgb, err := nostr.HexDecodeString(msg)
+	if err != nil {
+		return "", err
+	}
+
+	br := &negentropy.BoundReader{}
+	bw := &negentropy.BoundWriter{}
+
+	nextMsg := bytes.NewBuffer(make([]byte, 0, len(msgb)))
+	acc := &storage.Accumulator{} // this will be used for building our own fingerprints and also as a placeholder
+
+	reader := bytes.NewReader(msgb)
+	pv, err := reader.ReadByte()
+	if err != nil {
+		return "", err
+	}
+	if pv != negentropy.ProtocolVersion {
+		return "", fmt.Errorf("unsupported protocol version %v", pv)
+	}
+
+	nextMsg.WriteByte(pv)
+
+	for reader.Len() > 0 {
+		bound, err := br.ReadBound(reader)
+		if err != nil {
+			return "", err
+		}
+
+		modeVal, err := negentropy.ReadVarInt(reader)
+		if err != nil {
+			return "", err
+		}
+		mode := negentropy.Mode(modeVal)
+
+		switch mode {
+		case negentropy.SkipMode:
+			skipCallback(getBoundKey(bound))
+			if _, skipped := skippedBounds[getBoundKey(bound)]; !skipped {
+				bw.WriteBound(nextMsg, bound)
+				negentropy.WriteVarInt(nextMsg, int(negentropy.SkipMode))
+			}
+
+		case negentropy.FingerprintMode:
+			_, err = reader.Read(acc.Buf[0:negentropy.FingerprintSize] /* use this buffer as a dummy */)
+			if err != nil {
+				return "", err
+			}
+
+			if _, skipped := skippedBounds[getBoundKey(bound)]; !skipped {
+				bw.WriteBound(nextMsg, bound)
+				negentropy.WriteVarInt(nextMsg, int(negentropy.FingerprintMode))
+				nextMsg.Write(acc.Buf[0:negentropy.FingerprintSize] /* idem */)
+			}
+		case negentropy.IdListMode:
+			// when receiving an idlist we will never send this bound again to this peer
+			skipCallback(getBoundKey(bound))
+
+			// and instead of sending these ids to the other peer we'll send a fingerprint
+			acc.Reset()
+
+			numIds, err := negentropy.ReadVarInt(reader)
+			if err != nil {
+				return "", err
+			}
+
+			for range numIds {
+				id := nostr.ID{}
+
+				_, err = reader.Read(id[:])
+				if err != nil {
+					return "", err
+				}
+
+				idCallback(id)
+
+				acc.AddBytes(id[:])
+			}
+
+			if _, skipped := skippedBounds[getBoundKey(bound)]; !skipped {
+				fingerprint := acc.GetFingerprint(numIds)
+
+				bw.WriteBound(nextMsg, bound)
+				negentropy.WriteVarInt(nextMsg, int(negentropy.FingerprintMode))
+				nextMsg.Write(fingerprint[:])
+			}
+		default:
+			return "", fmt.Errorf("unknown mode %v", mode)
+		}
+	}
+
+	return nostr.HexEncodeToString(nextMsg.Bytes()), nil
+}