This means it always tells us explicitly whether to keep watching or not,
and we know it's processed it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This may help the cases we see where gossipd doesn't realize channels
are closed (because of shutdown before it processed the closing).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: `gossipd` will no longer miss some channel closes on restart.
When set this flag tells addpsbtoutput to add the intiator serial_id to the added output.
Changelog-Changed: addpsbtoutput now allows serial_id to be set while adding which is needed for splicing and dual.
This is the sister command of addpsbtoutput.
Adds inputs equal to or greater than the amount requests, reservers them, and reports important information back out to the user.
Changelog-Added: New low-level RPC command addpsbtinput to fund PSBTs directly and help with complex splices & dual-opens.
This is like `sendonion` but unwraps the onion as the first hop,
avoiding nasty special cases for blinded paths which start with this
node, and also self-pay.
Tests split into multiple ones after Christian's review.
Changelog-Added: JSON-RPC: `injectpaymentonion` for initiating an HTLC like a peer would do.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
No code changes, just catching up with the BOLT changes which rework our
blinded path terminology (for the better!).
Another patch will sweep the rest of our internal names, this tries only to
make things compile and fix up the BOLT quotes.
1. Inside payload: current_blinding_point -> current_path_key
2. Inside update_add_htlc TLV: blinding_point -> blinded_path
3. Inside blinded_path: blinding -> first_path_key
4. Inside onion_message: blinding -> path_key.
5. Inside encrypted_data_tlv: next_blinding_override -> next_path_key_override
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This name is clearer than the old one.
And since the struct contains a string, it's more natural for the
struct to be the tal parent of the string so it's a real object. This means
we need an array of pointers, so each struct can be its own tal object.
wallet_state_change_get is hoisted higher in the code and made static.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And instead of loading them in listpeerchannels, use them. This means
listpeerchannels no longer touches the db.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: JSONRPC: `listpeerchannels` (and thus, pay) sped up on very large nodes.
Indirection via a string and an enum is just adding confusion here.
And move the `struct channel_stats` into channel.h.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This avoids a db lookup on every iteration of listpeerchannels, which
can be slow on large nodes (Postgres, I assume).
We can now simply add the fields we want to channel load, and remove
wallet_channel_stats_load entirely.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rather than making the callers do this, make the invoice decoder perform
the various sanity checks.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This was incorrect once we stopped removing old payments on failure,
which was the reason we had to remove the HTLCs.
It also removed by partid, which is wrong since it should have done
old_payment->partid and old_payment->groupid!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Sometimes, for various reasons, a user disables an offer
and then wants to re-enable it. This should be allowed because,
from the CLN point of view, it is just an internal state.
If a user has constraints on the description of the invoice
because they are using services that link some sort of user ID
to an offer, it is important for the user to be able to re-enable the
offer, not create a new one. Creating a new offer would
require a different description.
Link: https://github.com/ElementsProject/lightning/issues/7360
Co-Developed-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
We weren't properly notifying that a channel output has been spent in
the case of it being spent in a splice. This fixes the notification side
of the equation, however there's still some issues remaining for the
bookkeeper side (to come).
Changelog-Fixed: We now send a `coin_movement` notification for splice confirmations of channel funding outpoint spends.
This was when we handled pre-TLV onions where the first byte was 0. We haven't
done that for a while: you can tell, because process_onionpacket doesn't use
the parameter at all!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Shahana decided this was the optimal UX path, though I insisted that we still
report the actual problem directly when in dev mode, as a compromise.
Suggested-by: https://github.com/Amperstrand
Changelog-Changed: JSON-RPC: Do not return the contents of invalid parameters in error messages, refer to logs (use 'check' to get full error messages)
Fixes: https://github.com/ElementsProject/lightning/issues/7338
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Handling half in main() and half here was a mess. And the name
"max_blockheight" was poor: it was the max in the db, or UINT32_MAX,
but then we changed it depending on what height we wanted to start at.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
I was trying to debug a node with several multiplexed channels, and
was finding it a bit difficult to determine which channel index
matches which result of `listpeerchannels` as well as figuring out
what their status was. This just prints the status in string format
when loading the channel from the DB.
Changelog-Changed: wallet: The channel status is printed when loading it from the DB
This is a difficult transition for us: this string appears in channel
types. We make the transition now in the understanding that it will
be more difficult in future.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `listpeers` `features` array string "option_anchors_zero_fee_htlc_tx": use "option_anchors" (spec renamed it).
Changelog-Added: JSON-RPC: `listpeers` `features` array string uses "option_anchors" for feature 22/23, following renaming in BOLT 9.
Changelog-Changed: JSON-RPC: `listclosedchannels`, `listpeerchannels`, `openchannel_update`, `openchannel_init`, `fundchannel`, `fundchannel_start` and `multifundchannel`: `channel_type` array `names` now contains "anchors" instead of "anchors_zero_fee_htlc_tx".
Changelog-Changed: lightningd: `--list-features-only` now lists "option_anchors" instead of "option_anchors_zero_fee_htlc_tx".
These were removed from the spec.
We still support existing ones, though we were the only implementation
which ever did, and only in experimental mode, so we should be able to
upgrade them and avoid a forced close, with a bit of engineering...
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We still support *existing* channels. Just not new ones (before they could,
in theory, explicitly ask for one).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We used to fire up channeld to send this, but:
1. That's silly, we have all the information to make it ourselves.
2. We didn't do it if there was an error on the channel, which as of 24.02
there always is!
3. When it did work, running channeld *stops* onchaind, indefinitely slowing recovery.
Fixes: https://github.com/Blockstream/greenlight/issues/433
Changelog-Fixed: Protocol: we once again send CHANNEL_REESTABLISH responses on closing channels.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
