If a trampoline forwarder fails to find a path, it may return a list
of trampolines it knows how to reach, so that clients can add these
trampolines to their route.
The list of trampolines and fees is written in the error data of
the 'update_fail_htlc' message.
The LnAddr, lndecode and lnencode naming didn't imply that it is
bolt 11 specific, making it confusing to work with, now that there are
also bolt 12 "lnaddr".
Renaming it to *bolt11* creates a clear separation to bolt 12 things and
reduces mental load.
This commit is pure renaming (using the PyCharm IDE refactor function),
except for the removal of the `object` inheritance of LnAddr/BOLT11Addr,
this is Python 2 legacy.
When the user enters something into the ElTextArea the placeholder
text should be hidden so it doesn't conflict with the user input.
This affects e.g. the lnurl pay dialog.
Handle `TrampolineEdge` with known fees when allocating fees to
`TrampolineEdge` with `PLACEHOLDER_FEE` during trampoline route
construction.
This allows to create a mixed route from edges where we know the exact
feerates (e.g. provided through lazy trampoline) and evenly spread the
remaining budget between the edges where the fees are unknown (`PLACEHOLDER_FEE`).
Co-Authored-By: SomberNight <somber.night@protonmail.com>
Send more types of exceptions happening during daemon.load_wallet
in `ElectrumGui.start_new_window()` to the crash reporter to catch
e.g. assertion failures instead of showing them to the user as a warning
dialog.
Remove the hops data encryption from the blinded path branch of
send_onion_message_to. Our hops data is already encrypted before
and the blinded paths hops data is already encrypted by the recipient,
so this is a no-op.
Also use encrypt_hops_recipient_data in create_route_to_introduction_point,
it does the same as the existing encryption step.
re REQUESTED_FCLOSE and WE_ARE_TOXIC (as per f321x):
> There is no reason for the peer to send channel_reestablish after we
> have sent the force close request (error) and I assume we don't
> want to give surface to the peer to attempt finding out if we really lost state?
re FORCE_CLOSING:
the peer might not have realised we started force-closing but we probably don't want to run the message-handler even in that case
On master fw_fail_htlc is, especially on the CI, flaky.
We mine 100 blocks, then wait fixed 5 seconds, then check if bob has
failed back the htlcs to alice.
However if the test runs slowly (CI) 5 seconds can be too short
for bob to catch up to the new 100 mined blocks.
Instead we should just use the wait_until_htlcs_settled helper function
which polls Alice local_unsettled_sent with 30 sec timeout, allowing bob
to take a bit longer (or be faster) than 5 s.
```
.***** test_fw_fail_htlc ******
initializing alice
funding alice
a101c8c4c22043ff42029bcab2f0bf6ce5482a60d656294cbec3a4df557e2687
initializing bob
funding bob
d323d572c54817116d185c91f15e449550c651eb4ed76891d3011e0a8eb4ef9a
initializing carol
funding carol
bbf3503663876a4ae00f70c7e58ad49318e83d5cf99d6effe692e113d10910c2
mining 1 blocks
starting daemon (PID 5559)
/tmp/alice/regtest/wallets/default_wallet
true
starting daemon (PID 5577)
/tmp/bob/regtest/wallets/default_wallet
true
starting daemon (PID 5595)
/tmp/carol/regtest/wallets/default_wallet
true
alice and carol open channels with bob
mining 3 blocks
wait until alice sees channel open.
wait until alice sees channel open..
wait until alice sees channel open...
alice pays carol
Daemon stopped
mining 1 blocks
mining 150 blocks
wait until 99ad1d44b9054f5a85c2fb45e9a9b93eb13c785104ed0664be5cf866d79d38fc:2 is spent.
...
wait until 99ad1d44b9054f5a85c2fb45e9a9b93eb13c785104ed0664be5cf866d79d38fc:2 is spent............................
mining 1 blocks
mining 100 blocks
alice htlc was not failed
FDaemon stopped
```
SomberNight