Commit Graph

17 Commits (master)

Author SHA1 Message Date
yamabiiko 5ff46be279
RPC server for API Interface (#1276)
* saving: implementing internal api shared by cli and rpc server

* writing async rpc methods and using arc for shared struct references

* cleaning up, renamed Init to Context

* saving: cleaning up and initial work for tests

* Respond with bitcoin withdraw txid

* Print RPC server address

* Cleanup, formatting, add `get_seller`, `get_swap_start_date` RPC endpoints

* fixing tests in cli module

* uncommenting and fixing more tests

* split api module and propagate errors with rpc server

* moving methods to api and validating addresses for rpc

* add broadcast channel to handle shutdowns gracefully and prepare for RPC server test

* added files

* Update rpc.rs

* adding new unfinished RPC tests

* updating rpc-server tests

* fixing warnings

* fixing formatting and cargo clippy warnings

* fix missing import in test

* fix: add data_dir to config to make config command work

* set server listen address manually and return file locations in JSON on Config

* Add called api method and swap_id to tracing for context, reduced boilerplate

* Pass server_address properly to RpcServer

* Update Cargo.lock

* dprint fmt

* Add cancel_refund RPC endpoint

* Combine Cmd and Params

* Disallow concurrent swaps

* Use RwLock instead of Mutex to allow for parallel reads and add get_current_swap endpoint

* Return wallet descriptor to RPC API caller

* Append all cli logs to single log file

After careful consideration, I've concluded that it's not practical/possible to ensure that the previous behaviour (one log file per swap) is preserved due to limitations of the tracing-subscriber crate and a big in the built in JSON formatter

* Add get_swap_expired_timelock timelock, other small refactoring

- Add get_swap_expired_timelock endpoint to return expired timelock if one exists. Fails if bitcoin lock tx has not yet published or if swap is already finished.
- Rename current_epoch to expired_timelock to enforce consistent method names
- Add blocks left until current expired timelock expires (next timelock expires) to ExpiredTimelock struct
- Change .expect() to .unwrap() in rpc server method register because those will only fail if we register the same method twice which will never happen

* initiating swaps in a separate task and handling shutdown signals with broadcast queues

* Replace get_swap_start_date, get_seller, get_expired_timelock with one get_swap_info rpc method

* WIP: Struct for concurrent swaps manager

* Ensure correct tracing spans

* Add note regarding Request, Method structs

* Update request.rs

* Add tracing span attribute log_reference_id to logs caused by rpc call

* Sync bitcoin wallet before initial max_giveable call

* use Span::current() to pass down to tracing span to spawned tasks

* Remove unused shutdown channel

* Add `get_monero_recovery_info` RPC endpoint

- Add `get_monero_recovery_info` RPC endpoint
- format PrivateViewKey using Display

* Rename `Method::RawHistory` to `Method::GetRawStates`

* Wait for swap to be suspended after sending signal

* Remove notes

* Add tracing span attribute log_reference_id to logs caused by rpc call

* Sync bitcoin wallet before initial max_giveable call

* use Span::current() to pass down to tracing span to spawned tasks

* Remove unused shutdown channel

* Add `get_monero_recovery_info` RPC endpoint

- Add `get_monero_recovery_info` RPC endpoint
- format PrivateViewKey using Display

* Rename `Method::RawHistory` to `Method::GetRawStates`

* Wait for swap to be suspended after sending signal

* Return additonal info on GetSwapInfo

* Update wallet.rs

* fix compile issues for tests and use serial_test crate

* fix rpc tests, only check for RPC errors and not returned values

* Rename `get_raw_history` tp `get_raw_states`

* Fix typo in rpc server stopped tracing log

* Remove unnecessary success property on suspend_current_swap response

* fixing test_cli_arguments and other tests

* WIP: RPC server integration tests

* WIP: Integration tests for RPC server

* Update rpc tests

* fix compile and warnings in tests/rpc.rs

* test: fix assert

* clippy --fix

* remove otp file

* cargo clippy fixes

* move resume swap initialization code out of spawned task

* Use `in_current_span` to pass down tracing span to spawned tasks

* moving buy_xmr initialization code out of spawned tasks

* cargo fmt

* Moving swap initialization code inside tokio select block to handle swap lock release logic

* Remove unnecessary swap suspension listener from determine_btc_to_swap call in BuyXmr

* Spawn event loop before requesting quote

* Release swap lock after receiving shutdown signal

* Remove inner tokio::select in BuyXmr and Resume

* Improve debug text for swap resume

* Return error to API caller if bid quote request fails

* Print error if one occurs during process invoked by API call

* Return bid quote to API caller

* Use type safe query! macro for database retrieval of states

* Return tx_lock_fee to API caller on GetSwapInfo call

Update request.rs

* Allow API caller to retrieve last synced bitcoin balane and avoid costly sync

* Return restore height on MoneroRecovery command to API Caller

* Include entire error cause-chain in API response

* Add span to bitcoin wallet logs

* Log event loop connection properties as tracing fields

* Wait for background tasks to complete before exiting CLI

* clippy

* specify sqlx patch version explicitly

* remove mem::forget and replace with _guard

* ci: add rpc test job

* test: wrap rpc test in #[cfg(test)]

* add missing tokio::test attribute

* fix and merge rpc tests, parse uuuid and multiaddr from serde_json value

* default Tor socks port to 9050, Cargo fmt

* Update swap/sqlite_dev_setup.sh: add version

Co-authored-by: Byron Hambly <byron@hambly.dev>

* ci: free up space on ubuntu test job

* Update swap/src/bitcoin/wallet.rs

Co-authored-by: Byron Hambly <byron@hambly.dev>

* Update swap/src/bitcoin/wallet.rs

Co-authored-by: Byron Hambly <byron@hambly.dev>

* fmt

---------

Co-authored-by: binarybaron <86064887+binarybaron@users.noreply.github.com>
Co-authored-by: Byron Hambly <byron@hambly.dev>
2 weeks ago
Byron Hambly 4ca1f8da5e
ci: update msrv and github actions toolchains 1 year ago
Byron Hambly 2c2fb7f350
deps(build): upgrade ecdsa_fun and sigma_fun
- #1139
- #1140
2 years ago
rishflab da9d09aa5e Create Database trait
Use domain types in database API to prevent leaking of database types.
This trait will allow us to smoothly introduce the sqlite database.
3 years ago
Philipp Hoenisch 38540b4de5
Dynamically chose fee for TxCancel.
Bob chooses the fee for TxCancel because he is the one that cares.
3 years ago
Philipp Hoenisch 1012e39527
Dynamically chose fee for TxRefund and TxPunish.
Alice chooses the fee for TxPunish because she is the one that cares.
Bob chooses the fee for TxRefund because he is the one that cares.

Note must be taken here because if the fee is too low (e.g. < min tx fee) then she might not be able to publish TxRedeem at all.
3 years ago
Philipp Hoenisch d5c1b6693e
Dynamically chose fee for TxRedeem.
Alice chooses the fee for TxRedeem because she is the one that cares. Note must be taken here because if the fee is too low (e.g. < min tx fee) then she might not be able to publish TxRedeem at all.
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
Thomas Eizinger 52b9a78de2
Alice to validate Bob's PSBT for correctness
In order for the re-construction of TxLock to be meaningful, we limit
`Message2` to the PSBT instead of the full struct. This is a breaking
change in the network layer.

The PSBT is valid if:

- It has at most two outputs (we allow a change output)
- One of the outputs pays the agreed upon amount to a shared output script

Resolves #260.
3 years ago
Thomas Eizinger 11b45cd8c0
Move messages into `protocol` module
This allows us to remove all visibility modifiers from the message
fields because child modules (in this case {alice,bob}::state) can
always access private fields of structs.

It also moves the messages into a more natural place. Previously,
they were defined within the network layer even though they are
independent of the libp2p implementation.
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
Thomas Eizinger cabf0efb8c
Only construct proof system once
The proof system is a static element and can be reused several times.
3 years ago
Franck Royer 73c52ffb61
Remove unused structs 3 years ago
Franck Royer 10eeecfe54
Remove dependency of main.rs on lib.rs 3 years ago
Franck Royer f2a25ee49b
Move definitions out of lib.rs 3 years ago
Daniel Karzel 37f619dbfc Move StartingBalances into protocol module 3 years ago
rishflab c900d12593 Merge xmr_btc crate
Created network, storage and protocol modules. Organised
files into the modules where the belong.

xmr_btc crate moved into isolated modulein swap crate.

Remove the xmr_btc module and integrate into swap crate.

Consolidate message related code

Reorganise imports

Remove unused parent Message enum

Remove unused parent State enum

Remove unused dependencies from Cargo.toml
3 years ago