Commit Graph

74 Commits

Author SHA1 Message Date
rishflab
05a28dc37a Add --sled flag to use deprecated sled db 2021-10-06 08:22:54 +11:00
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.
2021-09-30 18:56:52 +10:00
rishflab
a94c320021 Reorganise modules for multiple database implementations 2021-09-30 18:54:23 +10:00
rishflab
ee6524a75f Timestamp logs by default on the ASB
Disable timestamps using the command line flag
2021-09-11 21:57:07 +10:00
rishflab
e380052610 Split monolithic unit test into separate unit tests per assertion 2021-09-10 15:12:54 +10:00
rishflab
679b155db1 Enable log timestamps using explicit command line flag
Previously logs were only timestamped when the ASB was run in an
interactive terminal or if the logs were output as JSON. JSON logs and
ASB output in an interactive terminal are no longer timestamped by
default.
2021-09-09 21:42:07 +10:00
rishflab
19836a1051 Rename variables to match struct fields 2021-09-09 21:41:26 +10:00
rishflab
110a5d2229 Inform user if cancel tx is has already been published
Alice and Bob can both submit cancel. A scenario exists where one of
them may try and manually cancel but the other party has already
published cancel. Log a message to notify the user this has happened.
Add reusable function to check error for bitcoin rpc error code
2021-09-09 18:08:18 +10:00
rishflab
f511ff093c Make --force the default behaviour for manual recovery
Remove the force flag. There is a resume command that tries to
gracefully restarts the protocol and tries to execute the happy path.
Remove e2e tests which test the --force flag.
2021-09-09 18:08:18 +10:00
Seth Simmons
e3b231f045
Move "Lost connection" log line from WARN to Debug
Per #660, moving the log line on a peer closing connection outside of a swap to DEBUG instead of WARN, as there is no action that can be taken by the ASB owner.
2021-08-24 13:55:56 +00:00
Thomas Eizinger
6c446825b7
Instruct Ping to keep the connection alive 2021-08-18 12:45:17 +10:00
Thomas Eizinger
d21bd556ec
Remove rendezvous point default
This also fixes a bug where an empty string wasn't actually allowed
as a rendezvous point in the ASB's initial setup wizard.
2021-07-09 09:44:56 +10:00
Thomas Eizinger
714514edbc
Provide a commit-specific version output
For builds made directly on the tag, the output of `--version` will
not change. For builds not made on a tagged commit, the output will
look something like this:

```
> swap --version

swap 0.7.0-117-g93161f9
```

Fixes #409.
2021-07-07 17:55:13 +10:00
Thomas Eizinger
9119ce5cc4
Tidy up log messages across the codebase
1. Clearly separate the log messages from any fields that are
captured. The log message itself should be meaningful because it
depends on the underlying formatter, how/if the fields are displayed.
2. Some log messages had very little context, expand that.
3. Wording of errors was inconsistent, hopefully all errors should
now start with `Failed to ...`.
4. Some log messages were duplicated across multiple layers (like opening
the database).
5. Some log messages were split into two where one part is now an `error!`
and the 2nd part is an `info!` on what is happening next.
6. Where appropriate, punctuation has been removed to not interrupt
the reader's flow.
2021-07-07 16:02:00 +10:00
Thomas Eizinger
78480547d5
Don't import tracing's macros
Log statements end up getting changed constantly and having to clean
up imports after that is annoying, for example, if the last `info!`
in a file disappears, you end up with an unused import warning.

Fully qualifying tracing's macros prevents that and also communicates
clearly that we are using tracing and not log.
2021-07-07 16:01:33 +10:00
Thomas Eizinger
348fca0827
Add isolated test for list_sellers function 2021-07-06 20:03:53 +10:00
rishflab
93a0692998
Integrate rendezvous protocol into ASB
The rendezvous protocol allows us to register all of our external
addresses. Hence, the first step is to allow the user to configure
external addresses as part of the config. In the future, there might
be an automated way of determining these.

To register with a rendezvous node, the user needs to configure which
one. CoBloX is running a rendezvous node that acts as the default by
every spec-compliant node will do the job just fine. This behaviour
is optional which is why our custom behaviour is wrapped in a `Toggle`.

We also want our node to re-register after half the time of the
registration has passed. To make this simpler and allow for testing in
isolation, we create a custom behaviour that wraps the libp2p rendezvous
behaviour.
2021-07-06 20:03:19 +10:00
Daniel Karzel
ff10edd8a4
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.
2021-07-06 20:03:18 +10:00
Thomas Eizinger
b4fafeba6b
Allow large enum variant lint
The docs say one needs to measure the impact of this before taking
action. We didn't measure anything. Let's not take any action.
2021-07-06 19:58:41 +10:00
Thomas Eizinger
e163942850
Merge transport and behaviour module into network 2021-07-06 19:58:40 +10:00
bors[bot]
b708d5a4dd
Merge #585
585: Configurable kraken websocket url via the ASB config r=thomaseizinger a=cimble-code

- Allows the ASB operator to configure a custom kraken websocket url via the ASB config. 
- Addresses the issue of price control first brought up [here](https://github.com/comit-network/xmr-btc-swap/discussions/571)

>  Gotya. 
There is a relatively easy to implement (but temporary) solution for that. We could let the user configure the kraken websocket url via the ASB config. That way you can plug in your own service. The only requirement is that your service publishes prices updates in the same format as [kraken](https://docs.kraken.com/websockets/), e.g. : 

_Originally posted by @bonomat in https://github.com/comit-network/xmr-btc-swap/discussions/571#discussioncomment-885535_

Co-authored-by: Your Name <you@example.com>
2021-06-28 12:05:00 +00:00
Your Name
665ea503d2 Make price ticker ws url configurable 2021-06-28 03:19:49 -07:00
Daniel Karzel
c2c9e975ef
Quote protocol asb/cli instead of alice/bob
The quote protocol has no relation to the protocol roles but to the application hence the rename.
2021-06-28 10:04:08 +10:00
Daniel Karzel
c0070f8fa7
Move files from protocol to appropriate module
Some network and application specific code does not belong in the protocol module and was moved.
Eventloop, recovery and the outside behaviour were moved to the respective application module because they are application specific.

The `swap_setup` was moved into the network module because upon change both sides will have to be changed and should thus stay close together.
2021-06-28 10:04:08 +10:00
Thomas Eizinger
707bae9ff0
Merge patterns of nested match 2021-06-21 11:22:45 +10:00
Thomas Eizinger
8a30ef725c
Refactor transports to construct them specific for each application
Instead of splitting up the transports into capabilities, we compose
them directly for each application. This allows us to remove the
websocket transport for the CLI which is really only needed for the
ASB to allow retrieval of quotes via the browser.
2021-06-21 09:01:19 +10:00
Daniel Karzel
766ac706de
Application arg tests
Includes validation for given Bitcoin address against network.
2021-05-28 14:50:43 +10:00
Daniel Karzel
1aaffb09f9
Refactor ASB test-/mainnet default dir init 2021-05-20 13:05:51 +10:00
Daniel Karzel
cfa85e0bad
Simplify ASB initial setup signature 2021-05-20 13:05:51 +10:00
Daniel Karzel
7f8af7926d
ASB config may specify finality confirmations
By default the finality confirmations of the network's `env::Config` will be applied and no finality confirmations will be persisted on disk in the config file.
It is however possible to set finality confirmations in the config file for bitcoin and monero for power users at their own risk.
If set the defaults will be overwritten with the parameter from the config file upon startup.
2021-05-20 13:05:51 +10:00
Daniel Karzel
af60d3bb54
Network check upon spot price request 2021-05-20 13:03:29 +10:00
Daniel Karzel
02974811ad
Activate mainnet for the ASB
To run the ASB on testnet, one actively has to provide the `--testnet` flag.
Mainnet and testnet data and config are separated into sub-folders, i.e. `{data/config-dir}/asb/testnet` and `{data-dir}/asb/mainnet`.
The initial setup is also per network. If (default) config for the network cannot be found the initial setup is triggered.
Startup includes network check to ensure the bitcoin/monero network in config file is the same as the one in the `env::Config`.

Note: Wallet initialization is done with the network set in the `env::Config`, the network saved in the config file is just to indicate what network the config file is for.
2021-05-20 12:58:39 +10:00
Philipp Hoenisch
26e0383e17
Apply suggestions from code review
Co-authored-by: Daniel Karzel <daniel.karzel@coblox.tech>
2021-05-11 16:06:44 +10:00
Philipp Hoenisch
fc0cceb180
Toggle json logs using commandline flag. 2021-05-11 15:28:25 +10:00
Philipp Hoenisch
c011e95062
Improve logging by adding details as fields instead of into the msg. 2021-05-11 15:27:53 +10:00
Daniel Karzel
652aae9590
Introduce a minimum buy amount
Introduces a minimum buy Bitcoin amount similar to the maximum amount already present.
For the CLI the minimum amount is enforced by waiting until at least the minimum is available as max-giveable amount.
2021-05-11 12:03:02 +10:00
Daniel Karzel
1d62f4916c
Move max_buy and ask_spread into config
Max-buy and spread is not something that one would configure on every run.
More convenient to keep this in the config.

The max-buy Bitcoin value was adapted to `0.02` which is more reasonable for mainnet.
Activated feature `serde-float` to serialize the spread (Decimal) as float instead of string.

```
...

[maker]
max_buy_btc = 0.02
ask_spread = 0.02
```
2021-05-11 12:02:57 +10:00
Daniel Karzel
538b25a6dd
Only create config-directory on init success
We should only create the file if the user finished the initial setup correctly.
2021-05-11 10:32:25 +10:00
Daniel Karzel
daa572e5bf
Move recovery commands in dedicated module
Less clutter in the folder structure.
2021-05-07 16:21:02 +10:00
Daniel Karzel
4deb96a3c5
ASB manual recovery commands
Adds `cancel`, `refund`, `punish`, `redeem` and `safely-abort` commands to the ASB that can be used to trigger the specific scenario for the swap by ID.
2021-05-07 16:19:11 +10:00
Daniel Karzel
efcd39eeef
Add info messages to each subcommand
`asb --help` :

(...)

SUBCOMMANDS:
    balance         Prints the Bitcoin and Monero balance. Requires the monero-wallet-rpc to be running.
    help            Prints this message or the help of the given subcommand(s)
    history         Prints swap-id and the state of each swap ever made.
    start           Main command to run the ASB.
    withdraw-btc    Allows withdrawing BTC from the internal Bitcoin wallet.
2021-05-07 16:12:50 +10:00
Daniel Karzel
f6497778ed
Add resume-only mode for the ASB
Resume-only is a maintenance mode where no swaps are accepted but unfinished swaps are resumed.
This is achieve by ignoring incoming spot-price requests (that would lead to execution setup) in the event-loop.
2021-05-07 14:52:51 +10:00
Philipp Hoenisch
46e0449b8e
Add config/argument to swap/asb to configure bitcoin tx fees. 2021-05-07 10:24:41 +10:00
Daniel Karzel
69f7565746
!fixup Different default directories for CLI and ASB
Using the same default directory as data-/config-dir has caused unwanted side effects when running both applications on the same machine.
Use these directory names:
- ASB: xmr-btc-swap/asb
- CLI: xmr-btc-swap/cli

Since the functionality is now application specific the respective functions were moved into the appropriate module of the application.
2021-04-30 11:03:13 +10:00
Daniel Karzel
b0ffeeab1d
Different default directories for CLI and ASB
Using the same default directory as data-/config-dir has caused unwanted side effects when running both applications on the same machine.
Use these directory names:
- ASB: xmr-btc-swap-asb
- CLI: xmr-btc-swap-cli

Since the functionality is now application specific the respective functions were moved into the appropriate module of the application.
2021-04-29 19:02:16 +10:00
Philipp Hoenisch
632293cf91
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.
2021-04-27 14:51:41 +10:00
Daniel Karzel
f70e2aa8d6
Listen on tcp and websocket transports
- Listen on both tcp and websockets as default
- Listening addresses in config as array
- Configure fallback transport using `or_transport` - if listening on a given address fails on WS, we fall back to TCP.
2021-04-16 16:00:38 +10:00
rishflab
8805002f96 Remove redundant noun from tracing initialiser functions 2021-04-08 16:14:32 +10:00
rishflab
e517c5934e Move asb tracing initializer to asb module 2021-04-08 10:51:54 +10:00
Thomas Eizinger
a99d12b9df
Add a configurable spread to the ASB
Fixes #381.
2021-04-06 16:16:58 +10:00