aljaz/cdk

mirror of https://github.com/aljazceru/cdk.git synced 2025-12-18 21:25:09 +01:00

Files

thesimplekid 3a3cd88ee9 Mintd lib (#914 )

* feat(cdk-integration-tests): refactor regtest setup and mintd integration

- Replace shell-based regtest setup with Rust binary (start_regtest_mints)
- Add cdk-mintd crate to workspace and integration tests
- Improve environment variable handling for test configurations
- Update integration tests to use proper temp directory management
- Remove deprecated start_regtest.rs binary
- Enhance CLN client connection with retry logic
- Simplify regtest shell script (itests.sh) to use new binary
- Fix tracing filters and improve error handling in setup
- Update dependencies and configurations for integration tests

fix: killing

chore: comment tests for ci debugging

chore: compile

Revert "chore: comment tests for ci debugging"

This reverts commit bfc594c11cf37caeaa6445cb854ae5567d2da6bd.

* chore: sql cipher

* fix: removal of sqlite cipher

* fix: auth password

* refactor(cdk-mintd): improve database password handling and function signatures

- Pass database password as parameter instead of parsing CLI args in setup_database
- Update function signatures for run_mintd and run_mintd_with_shutdown to accept db_password
- Remove direct CLI parsing from database setup logic
- Fix auth database initialization to use correct type when sqlcipher feature enabled

2025-07-31 00:43:43 -04:00

src

Mintd lib (#914 )

2025-07-31 00:43:43 -04:00

build.rs

Rust docs (#681 )

2025-03-25 23:27:38 +00:00

Cargo.toml

Mintd lib (#914 )

2025-07-31 00:43:43 -04:00

README.md

feat: payment processor

2025-03-10 14:44:57 +00:00

README.md

CDK Payment Processor

The cdk-payment-processor is a Rust crate that provides both a binary and a library for handling payments to and from a cdk mint.

Overview

Library Components

Payment Processor Server: Handles interaction with payment processor backend implementations
Client: Used by mintd to query the server for payment information
Backend Implementations: Supports CLN, LND, and a fake wallet (for testing)

Features

Modular backend system supporting multiple Lightning implementations
Extensible design allowing for custom backend implementations

Building from Source

Prerequisites

Install Nix package manager
Enter development environment:

nix develop

Configuration

The server requires different environment variables depending on your chosen Lightning Network backend.

Core Settings

# Choose backend: CLN, LND, or FAKEWALLET
export CDK_PAYMENT_PROCESSOR_LN_BACKEND="CLN"

# Server configuration
export CDK_PAYMENT_PROCESSOR_LISTEN_HOST="127.0.0.1"
export CDK_PAYMENT_PROCESSOR_LISTEN_PORT="8090"

Backend-Specific Configuration

Core Lightning (CLN)

# Path to CLN RPC socket
export CDK_PAYMENT_PROCESSOR_CLN_RPC_PATH="/path/to/lightning-rpc"

Lightning Network Daemon (LND)

# LND connection details
export CDK_PAYMENT_PROCESSOR_LND_ADDRESS="localhost:10009"
export CDK_PAYMENT_PROCESSOR_LND_CERT_FILE="/path/to/tls.cert"
export CDK_PAYMENT_PROCESSOR_LND_MACAROON_FILE="/path/to/macaroon"

Building and Running

Build and run the binary with your chosen backend:

# For CLN backend
cargo run --bin cdk-payment-processor --no-default-features --features cln

# For LND backend
cargo run --bin cdk-payment-processor --no-default-features --features lnd

# For fake wallet (testing only)
cargo run --bin cdk-payment-processor --no-default-features --features fake

Development

To implement a new backend:

Create a new module implementing the payment processor traits
Add appropriate feature flags
Update the binary to support the new backend

For library usage examples and API documentation, refer to the crate documentation.