Added a test for splicing out that exposed some behavior and code glitches that are addressed in this commit.
Added test for splice gossip.
Also added documentation for how to do a splice out.
ChangeLog-Fixed: Added docs, testing, and some fixes related to splicing out, insufficent balance handling, and restarting during a splice.
nodeid is only useful when we know the peer we're talking to (e.g. commando).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
No-schema-diff-check: We're simply making optional, not deprecating!
Usage line isn't correct, as fields are not optional, and return
needs fleshing out for error codes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We were using `number` instead of `u32` which caused it to be
serialized to string with a decimal, which then would be rejected by
lightningd.
Changelog-Fixed: proto: Fixed a wrong number type being used in routes
1. announce-addr-discovered-port takes a port option.
2. accept-htlc-tlv-types was deprecated in favor of multiple accept-htlc-tlv-type.
3. Document clnrest.py options.
4. Don't list --version twice in lightningd --help (initial_config_opts calls
opt_register_version() already).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It didn't handle the case where an undocumented option was
was a flag (i.e. didn't end in =), so rework it to be
a simple list and use grep.
Add some more options we don't document, too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
As side-effect, getroute(0) is special too.
Reported-by: MiddleW4y in Discord
Fixes: #6577
Changelog-Fixed: `pay` will still use an invoice routehint if path to it doesn't take 1-msat payments.
This was strongly recommended by Russell O'Connor: the "ms" implies that
it's a BIP-32 master secret, and this is CLN specific.
If we changed the hrp to "cln" it would be better, but apparently that
means we no longer fit in a "standard billfold metal wallet" (and
our code assumes a 2-byte prefix anyway).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Update the lightningd <-> channeld interface with lots of new commands to needed to facilitate spicing.
Implement the channeld splicing protocol leveraging the interactivetx protocol.
Implement lightningd’s channel_control to support channeld in its splicing efforts.
Changelog-Added: Added the features to enable splicing & resizing of active channels.
The fields were missing because they weren't annotated with a type and
a description. Adding those fixes them.
Changelog-Fixed: msggen: `listpays` now includes the missing `amount_msat` and `amount_sent_msat` fields
No-schema-diff-check: fields were always there, just undocumented!
This is the simplest solution, not the best, but there's significant risk in try to remove the "we have a path" assumption in the code pay code.
Includes removing a `tal_steal` which was incorrect: the buffer has the same lifetime as the plugin, so if we steal it then things get messy when we free the struct payment.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `pay` will now pay your own invoices if you try.
Previously, the "payment" and "invoice" paths were completely separate, but this now calls both. It bypasses htlc_sets (and thus, cannot do MPP), and bypasses the hook too: the former is tied closely to HTLCs, and the hook is also very htlc-centric.
Includes finishing unfinished sentence in sendpay man page, as a bonus.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `sendpay` now allows self-payment of invoices, by specifying an empty route.
