Commit Graph

185 Commits

Author SHA1 Message Date
rishflab
a41b255dab Upgrade bitcoin wallet to use BIP84 derivation scheme
Explicitly specify the change descriptor because the behaviour when it
is not specified is unclear.
2021-03-03 12:12:10 +11:00
bors[bot]
7251588e79
Merge #233
233: ASB max sell amount r=thomaseizinger a=da-kami



Co-authored-by: Daniel Karzel <daniel@comit.network>
2021-03-01 01:47:34 +00:00
Daniel Karzel
bb1537d6f2 Error feedback for the user upon communication errors
If communication with the other party fails the program should stop and the user should see the respective error.
Communication errors are handled in the event-loop. Upon a communication error the event loop is stopped.
Since the event loop is only stopped upon error the Result returned from the event loop is Infallible.

If one of the two futures, event loop and swap,  finishes (success/failure) the other future should be stopped as well.
We use tokio::selec! to stop either future if the other stops.
2021-02-26 17:18:12 +11:00
Daniel Karzel
019d6c725a Maximum sell amount for ASB that defaults to 0.5 XMR 2021-02-26 16:48:27 +11:00
Daniel Karzel
0945cee459 Remove traits in favour of public functions 2021-02-25 10:34:22 +11:00
Daniel Karzel
578d23d7fc Proper encapsulation of wallet boundaries through private fields 2021-02-25 10:30:24 +11:00
Daniel Karzel
947bcb6192 ASB reloads the default wallet after generate_from_keys atomically 2021-02-25 00:34:05 +11:00
Daniel Karzel
9f1deb9fdc Wrap the Monero wallet client in a Mutex
In order to ensure that we can atomically generate_from_keys and then reload a wallet,
we have to wrap the client of the monero wallet RPC inside a mutex.
When introducing the Mutex I noticed that several inner RPC calls were leaking to the
swap crate monero wallet. As this is a violation of boundaries I introduced the traits
`GetAddress`, `WalletBlockHeight` and `Refresh`.

Note that the monero wallet could potentially know its own public view key and
public spend key. If we refactor the wallet to include this information upon wallet
creation we can also generate addresses using `monero::Address::standard`.
2021-02-25 00:33:58 +11:00
Thomas Eizinger
729f4f09a8
Remove unnecessary tracing_core dependency 2021-02-23 14:30:19 +11:00
Thomas Eizinger
b47b06aa23 Import anyhow::Result across the codebase
There is no need to fully qualify this type because it is a type
alias for std::Result. We can mix and match the two as we want.
2021-02-22 13:26:56 +11:00
Franck Royer
b20c16df78 Improving logging on failure 2021-02-22 13:26:27 +11:00
Franck Royer
92b3df4158 Introduce dynamic rates 2021-02-22 13:24:59 +11:00
bors[bot]
0359f8fbc0
Merge #216
216: To avoid CI failure wait for the balance instead of sleep r=da-kami a=da-kami



Co-authored-by: Daniel Karzel <daniel@comit.network>
2021-02-22 01:09:08 +00:00
Daniel Karzel
bdb35c310d To avoid CI failure wait for the balance instead of sleep 2021-02-22 11:36:14 +11:00
Thomas Eizinger
84bc2c82b7
Upgrade to bdk 4.0
To achieve this we also:

- upgrade rust-bitcoin to 0.26
- upgrade bitcoin-harness to latest version (which also depends bitcoin 0.26)
- upgrade to latest edcsa-fun
- replace cross_curve_dleq proof with sigma_fun (to avoid an upgrade dance over there)
2021-02-19 15:18:37 +11:00
Thomas Eizinger
8c83f7e2e1
Upgrade to testcontainers v0.12 2021-02-16 17:11:25 +11:00
rishflab
4768c79070 Derive bitcoin private key from seed 2021-02-16 14:57:12 +11:00
rishflab
180e778df9 Allow blockchain calls to fail
Prior to this change, functions could not fail early on permanent errors eg. parsing a url. Merged error enums.
2021-02-16 14:57:10 +11:00
rishflab
a0ef1f96ec Replace bitcoind wallet with bdk wallet
The bitcoind wallet required the user to run a bitcoind node. It was replaced with a bdk wallet which allows the user to connect to an electrum instance hosted remotely. An electrum and bitcoind testcontainer were created to the test the bdk wallet. The electrum container reads the blockdata from the bitcoind testcontainer through a shared volume. bitcoind-harness was removed as bitcoind initialisation code was moved into test_utils. The bdk wallet differs from the bitcoind wallet in that it needs to be manually synced with an electrum node. We synchronise the wallet once upon initialisation to prevent a potentially long running blocking task from interrupting protocol execution. The electrum HTTP API was used to get the latest block height and the transaction block height as this functionality was not present in the bdk wallet API or it required the bdk wallet to be re-synced to get an up to date value.
2021-02-16 14:04:52 +11:00
Franck Royer
2dbd43e2c0
Only pass btc amount to CLI
The CLI requests a quote to nectar to know how much xmr it can get.
Also align terminology with the sequence diagram.
2021-02-15 16:20:34 +11:00
Franck Royer
b8a84aa34b
Avoid possible mix up between timelocks
Introduce new type to ensure no mix up happens when ordering the fields
in function calls.
2021-02-15 16:20:31 +11:00
Franck Royer
65e0e5b731
Use Remote handle to access ongoing swaps on Alice 2021-02-15 15:00:47 +11:00
Franck Royer
8fada42074
Make config argument global
The `config` argument apply to all commands. It is now optional and
needs to be passed before a command.
E.g. `cli --config ./config.toml history`
2021-02-15 11:01:50 +11:00
Franck Royer
eb39add5ff
Fix typo 2021-02-10 16:42:55 +11:00
Franck Royer
6e6dc320b4
Alice event loop now handles the creation of new swaps 2021-02-10 16:42:55 +11:00
Franck Royer
15eb9a2fe4
Remove punish test
The punish test needs re-work due to the fact that Alice runs continuously

Currently focusing on the CLI (Bob), so we can re-introduce this test
once we want to ensure that nectar (Alice) punishes.
2021-02-10 16:42:55 +11:00
Franck Royer
3bc8b58b6a
Remove Bob restart tests after communication
The test do not work without acks as we stop the event loop as soon
as a message is considered as "sent" when actually the event loop
and swarm may not have yet sent the message.

The ack allow to avoid this issue as the message was considered "sent"
only once the other party sent a response. However, the ack brings
other issue so a review needs to be done to select the appropriate
solution.
2021-02-10 16:42:55 +11:00
Franck Royer
fd9f633a77
Remove Alice restarts tests
Current focus is on CLI UX. Fair amount of change needs to happen to
cater for Alice (nectar) restart scenarios.
2021-02-10 16:42:55 +11:00
Daniel Karzel
86290649e7 work in review comments 2021-02-08 21:20:58 +11:00
Daniel Karzel
c930ad84a4 Add --force flag for cancel and refund 2021-02-08 21:19:38 +11:00
Daniel Karzel
02f8eb7f18 Add test for cancel/refund before timelock expired 2021-02-08 21:18:37 +11:00
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.
2021-02-08 21:18:37 +11:00
Daniel Karzel
c9adbde5d5 Add test for Bob's manual cancel and refund 2021-02-08 21:17:56 +11:00
Franck Royer
c316ea5244
Upgrade toolchain
Needed to use libp2p-async-await
2021-02-04 15:18:33 +11:00
Daniel Karzel
89b3775e05 Rename config to execution_params 2021-01-29 17:27:50 +11:00
Daniel Karzel
802dc61e7e Configuration for RPC urls and Bitcoin wallet name 2021-01-29 17:21:19 +11:00
Franck Royer
108cc1e6cc
Use trait instead of passing struct 2021-01-29 15:41:49 +11:00
Franck Royer
b8a9356d1b
Change expiries depending on the test goal 2021-01-29 13:29:24 +11:00
Franck Royer
49b8d19e41
test: Log state on failure 2021-01-29 11:36:13 +11:00
rishflab
1597f5336b
Restart event loop in tests
Alice was attempting to create a new event loop using the same listen addr as the old one which was still running. This commit aborts the event loop before creating a new one.
2021-01-29 11:36:13 +11:00
rishflab
77fc5743a2
Upgrade tokio to 1.0
Upgrade bitcoin harness dependency to latest commit

Upgrade backoff to fix failing tests. The previous version of backoff had a broken version of the retry function. Upgraded to a newer comit which fixes this problem.

Upgrade hyper to 0.14 as the 0.13 was bringing in tokio 0.2.24

Upgraded bitcoin harness to version that uses tokio 1.0 and reqwest 0.11

Upgrade reqwest to 0.11. Reqwest 0.11 uses tokio 1.0

Upgrade libp2p to 0.34 in preparation for tokio 1.0 upgrade
2021-01-29 11:36:10 +11:00
Franck Royer
f2a25ee49b
Move definitions out of lib.rs 2021-01-22 09:00:46 +11:00
Daniel Karzel
33a9057b1f Move run_until is_target_state comparison functions into testutils 2021-01-21 23:39:55 +11:00
Daniel Karzel
3593f5323a Bob saves lock proof after received so he can resume swap 2021-01-21 23:35:54 +11:00
Daniel Karzel
433704e48c Top to bottom pub mod then mod then pub use then use (incl. use crate and use self) 2021-01-21 19:10:51 +11:00
Daniel Karzel
6a75c840b5 Fix Alice redeem scenario
- Properly check the timelocks before trying to redeem
- Distinguish different failure scenarios and reactions to it.
    - if we fail to construct the redeem transaction: wait for cancel.
    - if we fail to publish the redeem transaction: wait for cancel but let the user know that restarting the application will result in retrying to publish the tx.
    - if we succeed to publish the tx but then fail when waiting for finality, print error to the user (secreat already leaked, the user has to check manually if the tx was included)
2021-01-21 12:13:02 +11:00
Daniel Karzel
8a7d746e96 Wait for Bob's refund finality
For Alice we ensure to wait for redeem/punish finality, so it should be the same for Bob.
2021-01-21 10:36:08 +11:00
Franck Royer
94045b9a69
Use builder in tests 2021-01-20 21:42:35 +11:00
Franck Royer
c11042ff0d
Use builder terminology instead of factory
This is not really a factory as a factory design pattern is about
producing several instances.

In the current usage, we are only interested in one swap instance. Once
the swap instance is created, the factory becomes useless. Hence, it is
more of a builder pattern.
2021-01-20 14:56:06 +11:00
Franck Royer
9148af2dbe
bob::SwapFactory should be consumed once a swap is returned 2021-01-20 14:51:37 +11:00