This diff introduces a new "approvals" mechanism that alters the swap flow by requiring explicit user intervention before the Bitcoin lock transaction is broadcast. Previously, the Bitcoin lock was executed automatically without any user prompt. Now, the backend defines `ApprovalRequestType` (e.g. a `PreBtcLock` variant with details like `btc_lock_amount`, `btc_network_fee`, and `xmr_receive_amount`) and `ApprovalEvent` (with statuses such as `Pending`, `Resolved`, and `Rejected`). The method `request_approval()` in the `TauriHandle` struct uses a oneshot channel and concurrent timeout handling via `tokio::select!` to wait for the user's decision. Based on the outcome—explicit approval or timeout/rejection—the approval event is emitted through the `emit_approval()` helper, thereby gating the subsequent broadcast of the Bitcoin lock transaction.
On the UI side, changes have been made to reflect the new flow; the modal (for example, in `SwapSetupInflightPage.tsx`) now displays the swap details along with explicit action buttons that call `resolveApproval()` via RPC when clicked. The Redux store, selectors, and hooks like `usePendingPreBtcLockApproval()` have been updated to track and display these approval events. As a result, the overall functionality now requires the user to explicitly approve the swap offer before proceeding, ensuring they are aware of the swap's key parameters and that the locking of funds occurs only after their confirmation.
* cli: log the reason we can't find tx_cancel
When we can't find tx_cancel even though the cancel timelock
expired, we publish it ourselves.
However, some users had a problem where the tx_cancel wasn't
found even though it was already published.
This leads to the cli getting stuck in `CancelTimelockExpired`
when it should go to `BtcCancelled`.
This commit introduces an additional log statement that will
help us narrow down why that is.
* gui: update the documentation icon
- GUI: Changed terminology from "swap providers" to "makers"
- GUI: For each maker, we now display a unique deterministically generated avatar derived from the maker's public key
- Upgrade `sqlx` to `0.8`
- Use `arti_client@0.24` in combination with [`libp2p-community-tor`](https://crates.io/crates/libp2p-community-tor/0.4.1). https://github.com/umgefahren/libp2p-tor/pull/18 was required for this.
- Display spinner in GUI while Tor circuits are being established
- Remove unused dependencies (`once_cell`, `tauri-plugin-devtools`, `digest`, `hyper`, `itertools`, `erased_serde`)
- Bundle roboto font from npm registry
Our libp2p version is out of date, and we need to tackle the upgrade even though it's a significant undertaking. This'll also fix some other [issues](https://github.com/UnstoppableSwap/core/issues/95).
## This PR includes the following changes:
- Breaking network protocol change: The libp2p version has been upgraded to 0.53 which includes breaking network protocol changes. ASBs and CLIs will not be able to swap if one of them is on the old version.
- ASB: Transfer proofs will be repeatedly sent until they are acknowledged by the other party. This fixes a bug where it'd seem to Bob as if the Alice never locked the Monero. Forcing the swap to be refunded.
- CLI: Encrypted signatures will be repeatedly sent until they are acknowledged by the other party
- CLI+ASB: Libp2p network errors in request-response protocols are now propagated throught the event loop channels. This allows the caller to retry if an error occurs (e.g timeout)
Closes https://github.com/UnstoppableSwap/core/issues/101, https://github.com/UnstoppableSwap/core/issues/95
We no longer show the manual cancel and refund button. This functionality is currently not implemented in the GUI. The state machine should resume the swap as well. The functionality can be added back later.
This PR applies all remaining changes from https://github.com/UnstoppableSwap/unstoppableswap-gui/pull/210
- Added checkbox option to attach daemon logs when submitting feedback
- Added "Outdated" chip with warning icon for providers running outdated asb versions
- Updated `BitcoinPunishedPage` to display different messages for BtcPunished and CooperativeRedeemRejected states (including reason for failed cooperative redeem)
- Added "Attempt recovery" button for swaps in BtcPunished state
- Modified `getBitcoinTxExplorerUrl` to use mempool.space instead of blockchair.com
- Added `useResumeableSwapsCountExcludingPunished` hook to count resumable swaps excluding punished ones, use it for the badge and alert
- Updated `sortProviderList` function to filter out incompatible providers before sorting
- Added `TauriSwapProgressEventExt` type to extract specific event types from TauriSwapProgressEvent
Closes#43. This PR creates a new event, which is emitted by the watcher daemon when the BTC balance changes. Then, on the guest side, we simply update the balance when this event is received.
