xmr-btc-swap/swap/src/network.rs

mod impl_from_rr_event;

pub mod cbor_request_response;
pub mod encrypted_signature;
pub mod json_pull_codec;
pub mod quote;
pub mod redial;
pub mod rendezvous;
pub mod swap_setup;
pub mod swarm;
pub mod tor_transport;
pub mod transfer_proof;
pub mod transport;

#[cfg(any(test, feature = "test"))]
pub mod test;
Improve error reporting of failed protocols Instead of forwarding every error, we deliberately ignore certain variants that are not worth being printed to the log. In particular, this concerns "UnsupportedProtocols" and "ResponseOmission". To make this less verbose we introduce a macro for mapping a `RequestResponseEvent` to `{alice,bob}::OutEvent`. We use a macro because those `OutEvent`s are different types and the only other way of abstracting over them would be to introduce traits that we implement on both of them. To make the macro easier to use, we move all the `From` implementations that convert between the protocol and the more high-level behaviour into the actual protocol module. 2021-03-26 16:40:48 +11:00			`mod impl_from_rr_event;`

Rename module to better represent what it contains This module provides an implementation of the RequestResponseCodec using a cbor serialization. 2021-03-18 17:24:54 +11:00			`pub mod cbor_request_response;`
Unify encrypted-signature protocol to a single one 2021-03-18 17:24:06 +11:00			`pub mod encrypted_signature;`
Json codec for quote protocol A `RequestResponseCodec` for pull-based protocols where the response is encoded using JSON. This was added to more properly express the behavior of the quote protocol, where the dialer doesn't send any message and expects the listener to directly send the response. Co-authored-by: Thomas Eizinger <thomas@eizinger.io> 2021-04-15 21:09:48 +10:00			`pub mod json_pull_codec;`
Introduce `quote` protocol and display it to the user before they fund Previously, the user neither knew the price nor the maximum quantity they could trade. We now request a quote from the user and display it to them. Fixes #255. 2021-03-03 16:54:47 +11:00			`pub mod quote;`
Introduce a `redial::Behaviour` This behaviour makes Bob re-dial Alice with an exponential backoff as soon as the connection is lost. 2021-04-09 11:50:46 +10:00			`pub mod redial;`
Add the `list-sellers` command to the CLI This command uses a rendezvous node to find sellers (i.e. ASBs) and query them for quotes. Sellers, that can be dialed and queried for a quote will be listed. 2021-06-28 16:45:40 +10:00			`pub mod rendezvous;`
`swap_setup` instead of `spot_price` and `execution_setup` Having `spot_price` and `execution_setup` as separate protocols did not bring any advantages, but was problematic because we had to ensure that `execution_setup` would be triggered after `spot_price`. Because of this dependency it is better to combine the protocols into one. Combining the protocols also allows a refactoring to get rid of the `libp2p-async-await` dependency. Alice always listens for the `swap_setup` protocol. When Bob opens a substream on that protocol the spot price is communicated, and then all execution setup messages (swap-id and signature exchange). 2021-06-24 13:54:26 +10:00			`pub mod swap_setup;`
Pass Swarm into EventLoop This reduces the amount of arguments we need to pass into the eventloop at the expense of slightly more setup of the swarm. 2021-03-23 16:56:04 +11:00			`pub mod swarm;`
Add support for swapping through Tor. This PR does a few things. * It adds a TorTransport which either dials through Tor's socks5 proxy or via clearnet. * It enables ASB to register hidden services for each network it is listening on. We assume that we only care about different ports and re-use the same onion-address for all of them. The ASB requires to have access to Tor's control port. * It adds support to dial through a local Tor socks5 proxy. We assume that Tor is always available on localhost. Swap cli only requires Tor to be running so that it can send messages via Tor's socks5 proxy. * It adds a new e2e test which swaps through Tor. For this we assume that Tor is currently running on localhost. All other tests are running via clear net. 2021-04-22 11:33:36 +10:00			`pub mod tor_transport;`
Unify transfer-proof protocol to a single one Previously, we had two implementations of this protocol. To reduce code size, we make Alice and Bob use the same implementation. 2021-03-18 17:13:19 +11:00			`pub mod transfer_proof;`
Top to bottom `pub mod` then `mod` then `pub use` then `use` (incl. `use crate` and `use self`) 2021-01-21 17:09:53 +11:00			`pub mod transport;`
Network protocol tests for spot_price behaviour Each test spawns swarm for Alice and Bob that only contains the spot_price behaviours and uses a memory transport. Tests cover happy path (i.e. expected price is returned) and error scenarios. Implementation of `TestRate` on `LatestRate` allows testing rate fetch error and quote calculation error behaviour. Thanks to @thomaseizinger for ramping up the test framework for comit-rs in the past! 2021-05-06 16:11:07 +10:00
			`#[cfg(any(test, feature = "test"))]`
			`pub mod test;`