Commit Graph

23 Commits

Author SHA1 Message Date
Rusty Russell ceb40dea38 lightningd: don't turn zero-length tlv fields into NULL.
Fixes: #4667
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-07-21 13:27:27 -04:00
niftynei 265f960cfe liquidity-ads: persist channel blockheight states to disk
Adds new tables to database, backfills, basically copies the fee_rates
state machine for channeld.
2021-07-20 13:28:38 -04:00
niftynei 876ff6821e setleaserates: new RPC to pass in lease rates
Changelog-Experimental: JSON-RPC: new RPC `setleaserates`, for passing in the rates to advertise for a channel lease (option_will_fund)
2021-07-20 13:28:38 -04:00
Christian Decker b4ead97517 tlv: Allow passing some extra types to accept when parsing the stream 2021-06-26 10:55:13 +09:30
Rusty Russell 75720ad0e1 lightningd: wait for gossipd to finish initalizing before starting plugins.
This mainly helps our CI under valgrind, which starts a fresh instance
and immediately calls the invoice command.  This can cause the topology
plugin to try to access the gossmap file before it's created.

We can also move the gossmap reading in topology to init time.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell 7e7ab4cb3b gossipd: remove routing, listchannels and listnodes infrastructure.
This involves removing some fields from the now-misnamed routing.h
datastructures, and various internal messages.

One non-obvious change is to our "keepalive" logic which refreshes
channels every 13 days: instead of using the 'enabled' flag on the
last channel broadcast to decide whether to refresh it, we use the
local connected status directly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-16 10:29:17 +09:30
Rusty Russell 2fea448498 gen/impl_template: fix generation of singleton varsize elements.
And as Lisa requested, add testcases.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-06-04 16:13:08 +09:30
Rusty Russell 1a85edd207 lightningd: no longer forward failures to gossipd, let caller do it.
We fix up the test by using pay, instead of sendpay (and making pay log
the expected message).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: sendpay no longer extracts updates from errors, the caller should do it from the `raw_message`.
2021-02-02 13:44:01 +01:00
Rusty Russell 3c5502426b lightningd: addgossip API to inject gossip messages.
Importantly, this is synchronous, so pay will be able to use it
reliably.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-02 13:44:01 +01:00
Rusty Russell 6dab04ebd5 tools/generate-wire.py: include digits in #ifndef idempotent header.
Otherwise check complains that it's '#ifndef LIGHTNING_WIRE_BOLT_WIREGEN_H':

wire/bolt12_wiregen.h seems to be missing the expected include guard:
  #ifndef LIGHTNING_WIRE_BOLT12_WIREGEN_H
  #define LIGHTNING_WIRE_BOLT12_WIREGEN_H
  ...
  #endif /* LIGHTNING_WIRE_BOLT12_WIREGEN_H */

make: *** [Makefile:458: check-includes] Error 1

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-13 14:45:36 +01:00
Rusty Russell 23af9d4972 onion_message: support variable-length onion messages.
Updated to the BOLT, and a few tweaks, and we can send giant onion_messages.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 12:45:31 +01:00
Rusty Russell 9d57612415 gossipd, channeld: handle onion messages in gossipd so we don't need a channel.
The previous onion_message code required a confirmed, not-shutting-down
channel, not just a connection.  That's overkill; plus before widespread
adoption we will want to connect directly as a last resort.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 14:34:35 +10:30
Rusty Russell a11edebb7c utf8: handle UTF-8 arrays.
BOLT 12 introduces this as a new fundamental type, which lets us easily
validate them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-09 16:40:13 +10:30
Rusty Russell ff8830876d wire/tlvstream: add tlv_make_fields helper to populate ->fields array.
This is vital for calculating merkle trees; I previously used
towire+fromwire to get this!

Requires generation change so we can magic the ARRAY_SIZE var (the C
pre-processor can't uppercase things).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-04 20:16:54 -06:00
Rusty Russell 5c167d16ab tools/generate-wire.py: use helpers.
This was terrible cut & paste.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-04 20:16:54 -06:00
Rusty Russell dc83e64003 tools/generate-wire: don't use void * pointers for tlv fromwire.
And fix up the one place which got it wrong.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-12-04 20:16:54 -06:00
niftynei 82c0b48215 wires: towire/fromwire for wally_tx
We're eventually moving away from 'bitcoin_tx
2020-10-20 12:50:31 +10:30
Matt Whitlock eab14768a8 update SHA256STAMPs using sorted dependencies 2020-09-17 10:23:40 +09:30
Rusty Russell 0e805427dc tools/generate-wire.py: strip trailing whitespace on lines, fix bolt quotes.
There's a lot of it, and it means we can't `make check-source` on
these files.

Also bring bolt quotes up-to-date.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-09 16:23:58 +09:30
Rusty Russell c34c055d82 Makefile: use completely separate spec-derived files for EXPERIMENTAL_FEATURES
This avoids overwriting the ones in git, and generally makes things neater.

We have convenience headers wire/peer_wire.h and wire/onion_wire.h to
avoid most #ifdefs: simply include those.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-08 09:42:00 +09:30
Rusty Russell d8e8426b52 Makefile: remove EXPERIMENTAL_FEATURES marker from generated files
We're going to make experimental versions of these completely separate files.

Also remove the dependency on the Makefile itself: it simply causes
unnecessary churn.  We can always force-rebuild when we change a rule.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-08 09:42:00 +09:30
Rusty Russell 82f2f43425 Generated files: more merge fallout.
We changed the generation templates!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-02 11:10:21 +09:30
Rusty Russell 3c6af3efb4 Makefile: commit and preserve all the wiregenerated files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Build: we no longer require extra Python modules to build.
2020-08-31 21:33:26 -05:00