* removed the `Direction` class
* improved the non-reg test for htlcs
- check actual content instead of only success and roundtrip
- use randomized data for all fields instead of all-zero
- check the remaining data, not only the decoded value (codecs are
chained so a regression here will cause the next codec to fail)
Co-Authored-By: Bastien Teinturier <31281497+t-bast@users.noreply.github.com>
* Rework plugin loading:
We now require the plugin to supply a manifest entry for the "Main-Class" attribute, this is used to load the plugin without doing illegal reflection operations. We also get rid of the dependency org.clapper.classutil
Let a sender manually split a payment and specify a trampoline route.
Fix two flaky tests where the order of payment parts could be
different, resulting in a failed equality test.
If we're relaying multiple HTLCs for the same payment_hash,
we need to list all of those.
The previous code only handled that when Trampoline was used.
With MPP and Trampoline (and particularly the combination of the two),
we need to keep track of multiple amounts, recipients and fees.
There's a trampoline fee and a fee to reach the first trampoline node.
The trampoline nodes must appear in the route, but not as payment recipients.
Adding new fields to payment events and DB structs lets us distinguish those.
We also relax the spec requirement about feature graph dependencies.
The requirement to include `var_onion_optin` in invoice feature bits
was added after the first Phoenix release.
Phoenix users will thus have non spec-compliant invoices in their
payment history.
We accept invoices that don't set this field; this is a harmless
spec violation (as long as we set it in new invoices).
Implement https://github.com/lightningnetwork/lightning-rfc/pull/666
Keep the global/local split in Commitments to avoid backwards incompatibility in the codec.
Remove allowMultiPart API field: we instead rely on the MPP feature being set in nodeParams.
That means MPP-enabled nodes need to update their reference.conf.
Rework features:
* Add types to allow cleaner dependency validation.
* Most of the time we don't care whether a feature is activated as optional or mandatory, which caused duplicate code. This is now handled more cleanly.
* It also paves the way to annotate features with the places they should be advertised (Init vs NodeAnn vs ChannelAnn vs invoice).
Start relaying trampoline payments with multi-part aggregation (disabled by default,
must be enabled with config).
Recovery after a restart is correctly handled, even if payments were being forwarded.
No DB schema update in this commit.
The trampoline UX will be somewhat bad because many improvements/polish are missing.
Some shortcuts were taken, a few hacks here and there need to be fixed, but nothing too scary.
Those improvements will be done in separate commits before the next release.
This allows us to only use logback.xml to control the log level.
From akka docs [1]:
> If you set the loglevel to a higher level than DEBUG, any DEBUG events
will be filtered out already at the source and will never reach the
logging backend, regardless of how the backend is configured.
> You can enable DEBUG level for akka.loglevel and control the actual
level in the SLF4J backend without any significant overhead, also for
production.
[1] https://doc.akka.io/docs/akka/current/logging.html
This includes a bit of refactoring in `MultiPartPaymentLifecycle`. Note
that we can't use the `onTermination` handler to finish the spans,
because it is asynchronous and may not be called after a long time.
That's why we use a dedicated `myStop` function.
In Kamon 2.0, by default spans are automatically generated for tracked
actors, which we don't want because we define our own spans. That's why
there is an additional configuration in `application.conf`.
Add support for multi-part payments (MPP).
We can now send and receive multi-part payments, with a somewhat basic splitting algorithm that will be refined based on real-world usage.
Compatibility with other implementations hasn't been tested yet as they don't have a branch ready.
This compatibility testing may reveal small details that need to be changed and may invalidate pending multi-part invoices.
* Unify payment events (no more duplication between payment types and events)
* Factorize DB and eventStream interactions: this paves the way for sub-payments that shouldn't be stored in the DB nor emit events.
* Add more fields to the payments DB:
* bolt 11 invoice for sent payment
* external id (for app developers)
* parent id (AMP)
* target node id
* fees
* route (if success)
* failures (if failed)
* Re-work the PaymentsDb interface
* Clarify use of seconds / milliseconds in DB interfaces -> milliseconds everywhere
* Run SQL migrations inside transactions
For now:
- we only track some tasks (especially in the router, but not even
`node_announcement` and `channel_update`
- all db calls are monitored
- kamon is disabled by default
* Transport: add support for encryption key logging.
This is the format the wireshark lightning-dissector uses to be able to decrypt lightning messages.
* Logging: use a rolling file appender
Use one file per day, keep 90 days of logs with a total maximum size
capped at 5 Gb
* Router: log routing broadcast in debug level only
* removed max body size in http client
This is required because since f3676c6497
we retrieve multiple full blocks in parallel.
* trivial: removed unused code
* trivial: added log
* trivial: more unused code removal
This allows for a user of the library to implicitly pass the `ActorSystem` to the eclair node. Although if you are running multiple eclair instances on the same machine you need to make sure the `ActorSystems` that are passed implicitly are unique.
* improved logs on sig sent/received
* put 'sent announcements' log in debug
* added logging of IN/OUT wire messages
* added mdc support to IO classes
* reduced package length to 24 chars in logs
Both the GUI and the API should handle AskTimeoutException failures as
specific cases: GUI should ignore them, API should print a pretty
response. Increased ask timeout to 60s.
Akka http server responses with the same format as other errors.
Fixes#414 where eclair-cli would fail to parse the server
timeout response.
We now use [akka tcp pull mode](https://doc.akka.io/docs/akka/2.5.3/scala/io-tcp.html#read-back-pressure-with-pull-mode) for both incoming and outgoing connections.
In combination with setting a relatively low value for `akka.io.tcp.max-received-message-size`, this results in less RAM consumption, in particular when validating a whole routing table.
Also improved the router:
- Removed the grouping of `channel_announcement` because batching is done lower in the stack, in the bitcoin json-rpc client. Channels are now validated as they arrive.
- Keep track of all origin peers for every announcement (instead of the first one), in order not to send back the same announcements to peers.
- Better choice of data structures, which increases constant time operation (but don't completely eliminate less efficient access)
- Reworked management of private/not-yet-announced channels
* TCPException sets a message when extending RuntimeException
If no message was set for the exception, a 'null' message was displayed to
the user when TCPException is thrown. Instead, we now display the exception class name.
This fixes#399.
* (gui) Added funding tx id to channel panel
fixes#335
* (gui) close channel button hidden when CLOSING or CLOSED
fixes#332
* (gui) User can define a preferred display unit
On startup FxApp reads the configuration from `eclair.conf` and sets
a unit to which all the amounts in the UI must be converted.
This unit is a CoinUnit object. Only `sat`, `mbtc` and `btc` are accepted.
`msat` is not accepted because it's an internal accounting unit which
should be invisible to the user. Default unit is `btc`
The gui does not expose any ui feature to update this unit at runtime.
* (gui) Notification message wraps and can now be copied
Notification message should be readable especially when an error occurs.
The message can be copied for easier issue reporting.
* Payment attempts is limited to 1
* (gui) consistent order in status bar contextual actions
* (gui) fixed unit parsing
* (gui) added menu shortcuts
fixes#347
* Revert "Payment attempts is limited to 1"
This reverts commit 1f4168aacb.
* (gui) BtcAmount are convertible to raw big decimal without loss
Fix issue where the decimal part of a BtcAmount could be lost.
Millisatoshi is now accepted as a user preferred unit.
* Set a minimum htlc amount of 1 mSat by default
By default, the node configuration should be permissive and accept low
value payments. It is up to the node admin to set up a restrictive
configuration if he needs it.
* (gui) port in node uri is optional
* (gui) added reactive errors in open channel window
* (gui) format max pr amount to user preferred unit
* (gui) Payment Request QR should be uppercased
see #375
* (gui) added a conf for the gui module
* Added eclair.gui.unit option in README
* always print `shortChannelId` in hex
* fixed logs in `ThrottleForwarder`
* logs the `paymentHash` when relaying an htlc
* don't print all channel data when restoring a channel
* added logs to relayer
* reduced log level in Peer
* cleaned up switchboard logs
* fixed `id`/`channelId` mixup in relayer logs
* slight changes in log levels
* do not log as warning when tx generation is simply skipped
* streamlined relayer logs
* improved router logs
* don't display errors when witness can't be parsed
* don't log connection errors as warnings
* reduce amount of logs in case of local known error
* removed reconnection message to deadletter
* try a cleaner way of displaying channel errors
* put some reconnection-related logs from info to debug
* peer: ignore `Rebroadcast` messages in `INITIALIZING`
* less verbose exception logging in channel
* display friendlier close type
* reduced default log level to INFO
This is a rework of #184 with numerous improvements and bugfixes.
* re-enabled `WatchSpentBasic`
* fixed several issues in watcher
* fixed pattern matching for INPUT_RECONNECTED event in CLOSING
* reduced logback_colors log level
* connect txes even if they arrive out of order
* wallet: send confidence event as soon as a tx is confirmed
* fixed 5985148f2f and improve events
* added `NewWalletReceiveAddress` event
* cleaned up electrum testnet seeds
* added a test on dumping routing state
* removed WAIT_FOR_FUNDING_PUBLISHED state and clarified funding tx publish assumptions
* wallet: use BIP49 derivation and 24 words mnemonic codes
we use segwit with p2sh-of-p2wkh so we should use BIP49 derivation
instead of BIP44 (same path with m/49'/... instead of m/44'/...)
* added a rollback function to `EclairWallet`
This rollback is called whenever we know we won't publish the funding tx,
so that we tell the wallet to release locks on utxos.
* fundee now checks feerates at `open_channel` reception
* proper handling of electrum connection/disconnection
* moved bitcoinj test to its own package
* make electrum wallet advertise address at startup
* set version to 0.2-SNAPSHOT
Eclair wasn't stopping anymore when two instances were started with the
same ports.
Note: we should probably go one step further and put a lock in the datadir
directory. For now we just check if the main TCP port is in use and fail fast.
* reworked payment lifecycle
* fixed retry logic (infinite loop in some cases)
* check update signature
* keep track of the list of errors and routes tried
* added support for sending bolt11 payment request in the API
* updated eclair-cli and deleted deprecated TESTING.md (closes#112)
* removed useless application.conf in eclair-node
* now handling CMD_CLOSE in shutdown/negotiating/closing states
* added no-op handlers for FundingLocked and CurrentFeeRate messages
* cleaning up stale announcements on restart
* more informative/less spam logs in Channel
* (gui) Wrapping payment events to display date of event
* Also added controls to item content in cell factory overrides. This
should prevent prevent duplicates as reported in #115
