Cashu Wallet (WiP)

.env.development

@@ -168,4 +168,8 @@ CPU_SHARES_IMPORTANT=1024
 CPU_SHARES_MODERATE=512
 CPU_SHARES_LOW=256
 
-NEXT_TELEMETRY_DISABLED=1
+NEXT_TELEMETRY_DISABLED=1
+
+CASHU_MINT_PORT=3338
+
+NOSTR_PORT=7777

.vscode/launch.json

@@ -11,5 +11,12 @@
             "port": 9229,
             "outputCapture": "std"
         }
-    ]
+    ],
+    "typescript.preferences.importModuleSpecifier": "relative",
+    "typescript.tsserver.experimental.enableProjectDiagnostics": true,
+    "typescript.tsserver.log": "verbose",
+    "typescript.tsserver.trace": "messages",
+    "typescript.tsserver.useSeparateSyntaxServer": true,
+    "typescript.tsserver.useSyntaxServer": "always",
+    "typescript.tsserver.experimental.enableProjectDiagnostics": true
 }

components/use-crossposter.js

@@ -1,8 +1,7 @@
 import { useCallback } from 'react'
 import { useToast } from './toast'
 import { Button } from 'react-bootstrap'
-import { DEFAULT_CROSSPOSTING_RELAYS, crosspost } from '@/lib/nostr'
-import { callWithTimeout } from '@/lib/time'
+import Nostr, { DEFAULT_CROSSPOSTING_RELAYS } from '@/lib/nostr'
 import { gql, useMutation, useQuery, useLazyQuery } from '@apollo/client'
 import { SETTINGS } from '@/fragments/users'
 import { ITEM_FULL_FIELDS, POLL_FIELDS } from '@/fragments/items'
@@ -204,7 +203,7 @@ export default function useCrossposter () {
 
     do {
       try {
-        const result = await crosspost(event, failedRelays || relays)
+        const result = await Nostr.crosspost(event, { relays: failedRelays || relays })
 
         if (result.error) {
           failedRelays = []
@@ -239,13 +238,6 @@ export default function useCrossposter () {
   }
 
   const handleCrosspost = useCallback(async (itemId) => {
-    try {
-      const pubkey = await callWithTimeout(() => window.nostr.getPublicKey(), 10000)
-      if (!pubkey) throw new Error('failed to get pubkey')
-    } catch (e) {
-      throw new Error(`Nostr extension error: ${e.message}`)
-    }
-
     let noteId
 
     try {

docker-compose.yml

@@ -653,6 +653,30 @@ services:
       CONNECT: "localhost:${LNBITS_WEB_PORT}"
       TORDIR: "/app/.tor"
     cpu_shares: "${CPU_SHARES_LOW}"
+  cashu_mint:
+    image: cashubtc/nutshell:0.16.3
+    container_name: cashu_mint
+    restart: unless-stopped
+    depends_on:
+      lnd:
+        condition: service_healthy
+        restart: true
+    ports:
+      - "${CASHU_MINT_PORT}:3338"
+    environment:
+      - MINT_BACKEND_BOLT11_SAT=LndRPCWallet
+      - MINT_LISTEN_HOST=0.0.0.0
+      - MINT_LISTEN_PORT=3338
+      - MINT_PRIVATE_KEY=ca47300443b0102324fbee24cd1d04914ed11a901ca7061755283e57d9fceae3
+      - MINT_LND_RPC_ENDPOINT=lnd:10009
+      - MINT_LND_RPC_CERT=/lnd/tls.cert
+      - MINT_LND_RPC_MACAROON=/lnd/data/chain/bitcoin/regtest/admin.macaroon
+      - DEBUG=true
+      - TOR=false
+      - NOSTR_RELAYS=["wss://relay.primal.net"]
+    volumes:
+      - lnd:/lnd
+    command: ["poetry", "run", "mint"]
 volumes:
   db:
   os:
@@ -664,3 +688,4 @@ volumes:
   nwc_send:
   nwc_recv:
   tordata:
+  nostr:

docker/nostr/strfry.conf

@@ -0,0 +1,144 @@
+##
+## Default strfry config
+##
+
+# Directory that contains the strfry LMDB database (restart required)
+db = "./strfry-db/"
+
+dbParams {
+    # Maximum number of threads/processes that can simultaneously have LMDB transactions open (restart required)
+    maxreaders = 256
+
+    # Size of mmap() to use when loading LMDB (default is 10TB, does *not* correspond to disk-space used) (restart required)
+    mapsize = 10995116277760
+
+    # Disables read-ahead when accessing the LMDB mapping. Reduces IO activity when DB size is larger than RAM. (restart required)
+    noReadAhead = false
+}
+
+events {
+    # Maximum size of normalised JSON, in bytes
+    maxEventSize = 65536
+
+    # Events newer than this will be rejected
+    rejectEventsNewerThanSeconds = 900
+
+    # Events older than this will be rejected
+    rejectEventsOlderThanSeconds = 94608000
+
+    # Ephemeral events older than this will be rejected
+    rejectEphemeralEventsOlderThanSeconds = 60
+
+    # Ephemeral events will be deleted from the DB when older than this
+    ephemeralEventsLifetimeSeconds = 300
+
+    # Maximum number of tags allowed
+    maxNumTags = 2000
+
+    # Maximum size for tag values, in bytes
+    maxTagValSize = 1024
+}
+
+relay {
+    # Interface to listen on. Use 0.0.0.0 to listen on all interfaces (restart required)
+    bind = "0.0.0.0"
+
+    # Port to open for the nostr websocket protocol (restart required)
+    port = 7777
+
+    # Set OS-limit on maximum number of open files/sockets (if 0, don't attempt to set) (restart required)
+    nofiles = 1000000
+
+    # HTTP header that contains the client's real IP, before reverse proxying (ie x-real-ip) (MUST be all lower-case)
+    realIpHeader = ""
+
+    info {
+        # NIP-11: Name of this server. Short/descriptive (< 30 characters)
+        name = "strfry default"
+
+        # NIP-11: Detailed information about relay, free-form
+        description = "This is a strfry instance."
+
+        # NIP-11: Administrative nostr pubkey, for contact purposes
+        pubkey = ""
+
+        # NIP-11: Alternative administrative contact (email, website, etc)
+        contact = ""
+
+        # NIP-11: URL pointing to an image to be used as an icon for the relay
+        icon = ""
+
+        # List of supported lists as JSON array, or empty string to use default. Example: "[1,2]"
+        nips = ""
+    }
+
+    # Maximum accepted incoming websocket frame size (should be larger than max event) (restart required)
+    maxWebsocketPayloadSize = 131072
+
+    # Websocket-level PING message frequency (should be less than any reverse proxy idle timeouts) (restart required)
+    autoPingSeconds = 55
+
+    # If TCP keep-alive should be enabled (detect dropped connections to upstream reverse proxy)
+    enableTcpKeepalive = false
+
+    # How much uninterrupted CPU time a REQ query should get during its DB scan
+    queryTimesliceBudgetMicroseconds = 10000
+
+    # Maximum records that can be returned per filter
+    maxFilterLimit = 500
+
+    # Maximum number of subscriptions (concurrent REQs) a connection can have open at any time
+    maxSubsPerConnection = 20
+
+    writePolicy {
+        # If non-empty, path to an executable script that implements the writePolicy plugin logic
+        plugin = ""
+    }
+
+    compression {
+        # Use permessage-deflate compression if supported by client. Reduces bandwidth, but slight increase in CPU (restart required)
+        enabled = true
+
+        # Maintain a sliding window buffer for each connection. Improves compression, but uses more memory (restart required)
+        slidingWindow = true
+    }
+
+    logging {
+        # Dump all incoming messages
+        dumpInAll = false
+
+        # Dump all incoming EVENT messages
+        dumpInEvents = false
+
+        # Dump all incoming REQ/CLOSE messages
+        dumpInReqs = false
+
+        # Log performance metrics for initial REQ database scans
+        dbScanPerf = false
+
+        # Log reason for invalid event rejection? Can be disabled to silence excessive logging
+        invalidEvents = true
+    }
+
+    numThreads {
+        # Ingester threads: route incoming requests, validate events/sigs (restart required)
+        ingester = 3
+
+        # reqWorker threads: Handle initial DB scan for events (restart required)
+        reqWorker = 3
+
+        # reqMonitor threads: Handle filtering of new events (restart required)
+        reqMonitor = 3
+
+        # negentropy threads: Handle negentropy protocol messages (restart required)
+        negentropy = 2
+    }
+
+    negentropy {
+        # Support negentropy protocol messages
+        enabled = true
+
+        # Maximum records that sync will process before returning an error
+        maxSyncEvents = 1000000
+    }
+}

jsconfig.json

@@ -1,5 +1,6 @@
 {
     "compilerOptions": {
+        "sourceMap": true,
         "baseUrl": ".",
         "paths": {
             "@/api/*": [