We passed below the floor when the user specified `1000perkb`.
Matt Whitlock says :
I was withdrawing with feerate=1000perkb, which should be the minimum-allowed fee rate. Indeed, bitcoin-cli getmempoolinfo reports:
{
"loaded": true,
"size": 15097,
"bytes": 9207924,
"usage": 32831760,
"maxmempool": 64000000,
"mempoolminfee": 0.00001000,
"minrelaytxfee": 0.00001000
}
Changelog-fixed: rpc: The `feerate` parameters now correctly handle the standardness minimum when passed as `perkb`.
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
Reported-by: Matt Whitlock
We erase peer data after the last channel close transaction for that
peer is 100 blocks deep. We were failing to finish the migration because
the peer_id lookup on these was failing.
Now we ignore any channel with a null peer_id.
Fixes#3768
This delivers the message contents in a much friendlier form for
manipulation: in particular, it makes it easy to compare two
messages without having to know all the message type internals.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Currently 'listfunds' lies, a teensy eeinsy bit, in that it doesn't list
all of the funds in a wallet (it omits reserved wallet UTXOs). This
change makes the reserved outputs visible by listing them in the
'outputs' section along with a new field, 'reserved', which denotes the
UTXO's state
Changelog-Changed: JSON-RPC: `listfunds` 'outputs' now includes reserved outputs, designated as 'reserved' = true
If they don't exist, that's OK. These will eventually be going away
from the spec, but there are still some in gossip messages for now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Exposing the array types is required for our dummyrunner in the lnprototest suite, since
it wants to be able to generate fake fields.
The set_field is similarly useful.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Other changes along the way:
1. In a couple of places we passed None as a dummy for for
`otherfields` where {} is just as good.
2. Turned bytes into hex for errors.
3. Remove nonsensical (unused) get_tlv_by_number() function from MessageNamespace
4. Renamed unrelated-but-overlapping `field_from_csv` and
`type_from_csv` static methods, since mypy thought they should have
the same type.
5. Unknown tlv fields are placed in dict as strings, not ints, for
type simplicity.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
These are autogenerated, but now they export their own
MessageNamespace, as well as the raw csv.
They also expose their SubtypeTypes, MessageTypes and TlvStreamTypes,
though in theory these could clash (they don't for now, and it'd be
kinda awkward if they did).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This contains the CSVs for the current bolts (autogenerated). It's a
separate module because I expect it to be updated alongside the spec.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln: new module pyln.proto.message.bolts
This will be useful for the next patch, which introduces per-bolt
modules. This makes it easier for them generate variables for each
field type they parse (they don't want to export u16, for example)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Instead of val_to_bin/val_from_bin which deal with bytes, we implement
read and write which use streams. This simplifies the API.
Suggested-by: Christian Decker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This supports infrasructure for creating messages. In particular, it
can be fed CSV from the spec's `tools/extract-formats.py` and then convert
them all to and from strings and binary formats.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: pyln: new module pyln.proto.message
Prior to this commit, passing a NULL stack to `bitcoin_tx_input_set_witness`
unsets the witness stack on the bitcoin_tx's wally_tx but leaves the
final witness on the PSBT unchanged.
at the moment, libwally's `wally_psbt_input_set_final_witness` will blow
up if you attempt to set a NULL witness -- instead we manually remove it
if the passed in stack is NULL. previously we would leave the PSBT's
witness unchanged.
We use a database snapshot with 3 channels -- two of which have HTLCs
dangling and one is an initial open channel tx in the 'old' tx hex
format in last_tx and confirm that they are successfully updated to PSBT
format on start.
We update the `last_tx` in `channels` to be psbt format, instead
of a linearized transaction.
We need the amount of the input populated, which we have since
this is the 'funding' amount. Ideally we'd also populate the funding
scriptPubkey, but to do that we'd need to access the HSM module to fetch
our local funding pubkey, which isn't initialized at the time that the
database migrations are run.
Since the only field the HSM uses currently when signing these is the
amount field, it's ok to just leave it out.
needs a test!
We're going to use the hsm for a migration, so we need to set up the HSM
before we get to the wallet migration code.
All that this requires is removing the places in HSM init that we touch
the database struct -- easy enough to accomplish by passing the required
field back out from init, and then associating it onto the wallet after
it's been initialized.
calling `wally_psbt_finalize` doesn't return a status indicator; instead
you must call `psbt_is_finalized` to check that it's eligible for
'extraction' -- extraction will fail if the psbt is not in a finalized
state.
when re-populating a channel's data from the database, since we don't
store the psbt data (with input scripts + amounts), we need to
re-populate it.
the right solution is to patch the psbt into the database; for now we
'monkey-patch' it in.
Update the `bitcoin_tx_add_input` interface to accept a witness script
and or scriptPubkey.
We save the amount + witness script + witness program (if known) to
the PSBT object for a transaction when creating an input.
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Antoine Poinsot
niftynei
Rusty Russell
Christian Decker