wow-btc-swap

Commit Graph

Author	SHA1	Message	Date
Thomas Eizinger	e266fb07ef	Don't stutter	3 years ago
Daniel Karzel	c976358c37	Multiple swaps with the same peer - Swap-id is exchanged during execution setup. CLI (Bob) sends the swap-id to be used in his first message. - Transfer poof and encryption signature messages include the swap-id so it can be properly associated with the correct swap. - ASB: Encryption signatures are associated with swaps by swap-id, not peer-id. - ASB: Transfer proofs are still associated to peer-ids (because they have to be sent to the respective peer), but the ASB can buffer multiple - CLI: Incoming transfer proofs are checked for matching swap-id. If a transfer proof with a different swap-id than the current executing swap is received it will be ignored. We can change this to saving into the database. Includes concurrent swap tests with the same Bob. - One test that pauses and starts an additional swap after the transfer proof was received. Results in both swaps being redeemed after resuming the first swap. - One test that pauses and starts an additional swap before the transfer proof is sent (just after BTC locked). Results in the second swap redeeming and the first swap being refunded (because the transfer proof on Bob's side is lost). Once we store transfer proofs that we receive during executing a different swap into the database both swaps should redeem. Note that the monero harness was adapted to allow creating wallets with multiple outputs, which is needed for Alice.	3 years ago
Daniel Karzel	b6e4fb4f9d	Improve comment	3 years ago
Thomas Eizinger	b9d8cbeaa2	Rename testutils to harness This allows us to bring in a dependency named `testutils`.	3 years ago
Thomas Eizinger	01739eddb1	Introduce a more flexible transaction subscription system Instead of watching for status changes directly on bitcoin::Wallet, we return a Subscription object back to the caller. This subscription object can be re-used multiple times. Among other things, this now allows callers of `broadcast` to decide on what to wait for given the returned Subscription object. The new API is also more concise which allows us to remove some of the functions on the actor states in favor of simple inline calls. Co-authored-by: rishflab <rishflab@hotmail.com>	3 years ago
Daniel Karzel	396c4177a6	Alice sweeps refunded funds into default wallet Since Alice's refund scenario starts with generating the temporary wallet from keys to claim the XMR which results in Alice' unloading the wallet. Alice then loads her original wallet to be able to handle more swaps. Since Alice is in the role of the long running daemon handling concurrent swaps, the operation to close, claim and re-open her default wallet must be atomic. This PR adds an additional step, that sweeps all the refunded XMR back into the default wallet. In order to ensure that this is possible, Alice has to ensure that the locked XMR got enough confirmations. These changes allow us to assert Alice's balance after refunding.	3 years ago
bors[bot]	95acbc6277	Merge #307 307: Reduce load on electrum r=thomaseizinger a=rishflab . Co-authored-by: rishflab <rishflab@hotmail.com> Co-authored-by: Thomas Eizinger <thomas@eizinger.io>	3 years ago
Thomas Eizinger	a0830f099f	Pass relevant execution params into wallet instead of via functions The execution params don't change throughout the lifetime of the program. They can be set in the wallet at the very beginning. This simplifies the interface of the wallet functions.	3 years ago
Daniel Karzel	ea05c306e0	Alice spawns swaps outside the event loop Instead of spawning the swap inside the event loop we send the swap back to the caller to be spawned. This means we no longer need the remote handle that was only used in the tests. This now properly logs the swap results in production. It also gives us more control over Alice's swap in the tests.	3 years ago
Thomas Eizinger	6d9b21cb47	Change `imports_granularity` to module This reduces the overall amount of LoC that imports take up in our codebase by almost 100. It also makes merge-conflicts less likely because there is less grouping together of imports that may lead to layout changes which in turn can cause merge conflicts.	3 years ago
Franck Royer	6e6dc320b4	Alice event loop now handles the creation of new swaps	3 years ago
Daniel Karzel	c930ad84a4	Add --force flag for cancel and refund	3 years ago
Daniel Karzel	2d5d70d856	Timeout for Alice waiting for ack for sending transfer proof If dialing Bob fails Alice waits for the acknowledgement of the transfer proof indefinitely. The timout prevents her execution from hanging. Added a ToDo to re-visit the ack receivers. They don't add value at the moment and should be removed.	3 years ago
Daniel Karzel	c9adbde5d5	Add test for Bob's manual cancel and refund	3 years ago

14 Commits (38540b4de5196ff43cfa09aa84d3bc434ac7d488)