Fallbacks, batch, web hooks, LNURL-Pay, more improvements

.dockerignore

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+Dockerfile
+node_modules
+build

.eslintignore

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+node_modules
+build
+

.eslintrc.json

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+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {},
+  "plugins": [
+    "@typescript-eslint",
+    "prettier"
+  ],
+  "rules": {
+    "prettier/prettier": [
+      "error",
+      {
+        "printWidth": 132
+      }
+    ],
+    "@typescript-eslint/interface-name-prefix": [
+      "off"
+    ]
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:prettier/recommended"
+  ]
+}

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    target-branch: "dev"

.gitignore

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-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-lerna-debug.log*
-
-# Diagnostic reports (https://nodejs.org/api/report.html)
-report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-*.lcov
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# TypeScript v1 declaration files
-typings/
-
-# TypeScript cache
-*.tsbuildinfo
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Microbundle cache
-.rpt2_cache/
-.rts2_cache_cjs/
-.rts2_cache_es/
-.rts2_cache_umd/
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
+node_modules
+# Keep environment variables out of version control
 .env
-.env.test
-
-# parcel-bundler cache (https://parceljs.org/)
-.cache
-
-# Next.js build output
-.next
-
-# Nuxt.js build / generate output
-.nuxt
-dist
-
-# Gatsby files
-.cache/
-# Comment in the public line in if your project uses Gatsby and *not* Next.js
-# https://nextjs.org/blog/next-9-1#public-directory-support
-# public
-
-# vuepress build output
-.vuepress/dist
-
-# Serverless directories
-.serverless/
-
-# FuseBox cache
-.fusebox/
-
-# DynamoDB Local files
-.dynamodb/
-
-# TernJS port file
-.tern-port
+build
+logs
+*sqlite*
+*.pem

.vscode/launch.json

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+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+      {
+          "type": "node",
+          "request": "attach",
+          "name": "Attach to remote",
+          "protocol": "inspector",
+          "address": "localhost",
+          "port": 9229,
+          "sourceMaps": true,
+          "localRoot": "${workspaceRoot}",
+          "remoteRoot": "/lnurl",
+          "sourceMapPathOverrides": {
+              "/usr/src/app/*": "${workspaceRoot}/*"
+          }
+      }
+  ]
+}

Dockerfile

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+# arm32 for arm32
+ARG ARCH="all"
+
+#--------------------------------------------------------------
+
+FROM node:17.1-bullseye-slim as build-base-all
+
+WORKDIR /lnurl
+
+RUN apt-get update && apt-get install -y openssl
+
+COPY package.json /lnurl
+
+RUN npm install
+
+#--------------------------------------------------------------
+
+# Prisma team officially doesn't support arm32 engines binaries.
+# pantharshit00 put together what's needed to build them:
+# https://github.com/prisma/prisma/issues/5379#issuecomment-843961332
+# https://github.com/pantharshit00/prisma-rpi-builds
+
+# We will be using those.
+
+# This stage will only be used when building the image with build-arg ARCH=arm32
+
+FROM node:17.1-bullseye-slim as build-base-arm32
+
+WORKDIR /lnurl
+
+RUN apt-get update && apt-get install -y openssl wget
+
+COPY --from=build-base-all /lnurl/node_modules/ /lnurl/node_modules/
+
+RUN wget --quiet -O /lnurl/node_modules/@prisma/engines/introspection-engine https://github.com/pantharshit00/prisma-rpi-builds/releases/download/3.2.1/introspection-engine \
+ && wget --quiet -O /lnurl/node_modules/@prisma/engines/libquery_engine.so https://github.com/pantharshit00/prisma-rpi-builds/releases/download/3.2.1/libquery_engine.so \
+ && wget --quiet -O /lnurl/node_modules/@prisma/engines/migration-engine https://github.com/pantharshit00/prisma-rpi-builds/releases/download/3.2.1/migration-engine \
+ && wget --quiet -O /lnurl/node_modules/@prisma/engines/prisma-fmt https://github.com/pantharshit00/prisma-rpi-builds/releases/download/3.2.1/prisma-fmt \
+ && wget --quiet -O /lnurl/node_modules/@prisma/engines/query-engine https://github.com/pantharshit00/prisma-rpi-builds/releases/download/3.2.1/query-engine
+
+RUN cd /lnurl/node_modules/@prisma/engines/ \
+ && chmod +x introspection-engine migration-engine prisma-fmt query-engine
+
+ENV PRISMA_QUERY_ENGINE_BINARY=/lnurl/node_modules/@prisma/engines/query-engine
+ENV PRISMA_MIGRATION_ENGINE_BINARY=/lnurl/node_modules/@prisma/engines/migration-engine
+ENV PRISMA_INTROSPECTION_ENGINE_BINARY=/lnurl/node_modules/@prisma/engines/introspection-engine
+ENV PRISMA_FMT_BINARY=/lnurl/node_modules/@prisma/engines/prisma-fmt
+ENV PRISMA_QUERY_ENGINE_LIBRARY=/lnurl/node_modules/@prisma/engines/libquery_engine.so
+ENV PRISMA_CLI_QUERY_ENGINE_TYPE=binary
+ENV PRISMA_QUERY_ENGINE_TYPE=binary
+
+#--------------------------------------------------------------
+
+FROM build-base-${ARCH}
+
+ENV PRISMA_CLI_QUERY_ENGINE_TYPE=binary
+ENV PRISMA_QUERY_ENGINE_TYPE=binary
+
+COPY package.json /lnurl
+COPY tsconfig.json /lnurl
+COPY prisma /lnurl/prisma
+COPY src /lnurl/src
+
+RUN npx prisma generate
+RUN npm run build
+
+EXPOSE 9229 3000
+
+ENTRYPOINT [ "npm", "run", "start" ]

README.md

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-# lnurl_cypherapp
+# LNURL Cypherapp
+
 LNURL cypherapp for cyphernode
+
+## General endpoints
+
+### reloadConfig, getConfig
+
+Request: N/A
+
+Response:
+
+```TypeScript
+{
+  result?: {
+    LOG: string;
+    BASE_DIR: string;
+    DATA_DIR: string;
+    DB_NAME: string;
+    URL_API_SERVER: string;
+    URL_API_PORT: number;
+    URL_API_CTX: string;
+    URL_CTX_WEBHOOKS: string;
+    SESSION_TIMEOUT: number;
+    CN_URL: string;
+    CN_API_ID: string;
+    CN_API_KEY: string;
+    BATCHER_URL: string;
+    LN_SERVICE_SERVER: string;
+    LN_SERVICE_PORT: number;
+    LN_SERVICE_CTX: string;
+    LN_SERVICE_WITHDRAW_REQUEST_CTX: string;
+    LN_SERVICE_WITHDRAW_CTX: string;
+    RETRY_WEBHOOKS_TIMEOUT: number;
+    CHECK_EXPIRATION_TIMEOUT: number;
+  },
+  error?: {
+    code: number;
+    message: string;
+    data?: D;
+  }
+}
+```
+
+## LNURL-Withdraw specific endpoints
+
+[LNURL-Withdraw specific documentation can be found here](doc/LNURL-Withdraw.md)
+
+## LNURL-Pay specific endpoints
+
+[LNURL-Pay specific documentation can be found here](doc/LNURL-Pay.md)

cypherapps/data/config.json

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+{
+  "LOG": "DEBUG",
+  "BASE_DIR": "/lnurl",
+  "DATA_DIR": "data",
+  "DB_NAME": "lnurl.sqlite",
+  "URL_API_SERVER": "http://lnurl",
+  "URL_API_PORT": 8000,
+  "URL_API_CTX": "/api",
+  "URL_CTX_WITHDRAW_WEBHOOKS": "/webhooks",
+  "URL_CTX_PAY_WEBHOOKS": "/payWebhooks",
+  "SESSION_TIMEOUT": 600,
+  "CN_URL": "https://gatekeeper:2009/v0",
+  "CN_API_ID": "003",
+  "CN_API_KEY": "bdd3fc82dff1fb9193a9c15c676e79da10367a540a85cb50b736e77f452f9dc6",
+  "BATCHER_URL": "http://batcher:8000",
+  "LN_SERVICE_SCHEME": "https",
+  "LN_SERVICE_DOMAIN": "yourdomain",
+  "LN_SERVICE_PORT": 443,
+  "LN_SERVICE_CTX": "/lnurl",
+  "LN_SERVICE_WITHDRAW_REQUEST_CTX": "/withdrawRequest",
+  "LN_SERVICE_WITHDRAW_CTX": "/withdraw",
+  "LN_SERVICE_PAY_SPECS_CTX": "/paySpecs",
+  "LN_SERVICE_PAY_REQUEST_CTX": "/payRequest",
+  "RETRY_WEBHOOKS_TIMEOUT": 1,
+  "CHECK_EXPIRATION_TIMEOUT": 1
+}