Covered up by notleak() :(
Changelog-Fixed: lightingd: slow memory leak when using plugin hooks fixed (introduced in v23.11)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: JSON-RPC: `fundchannel_start` now disallows a non-zero `mindepth` parameter if you ask for a zeroconf `channel_type`.
This allows for faster startup for Greenlight. We still require full sync
before *incoming* htlcs, and onchain operations.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
LDK doesn't set this feature if they don't have any useful gossip (mobile nodes)
and it was agreed at the spec meeting that we should repurpose this feature
to mean "I don't have any useful gossip".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `createrune` new restriction `pinv` to examine bolt11/bolt12 invoice fields (e.g. amount of invoice).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
These were deprecated in v22.08 (invoice hook) and v0.8 (htlc_accepted hook), and
marked EOL in v23.02.
*PLEASE* complain if this breaks things for you: it's kind of a test canary of
the deprecation system!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: Plugins: `invoice_payment` and `htlc_accepted` hook `failure_code` response (derepcated v22.08 and v0.8, EOL v23.02)
We were duplicating the command name (e.g. "autocleaninvoice.autocleaninvoice"), and also not
handling listconfigs if they specified the (currently unused!) i-promise-to-fix-broken-api-user
option, which we are going to use next patch.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It's a u64, we should pass by copy. This is a big sweeping change,
but mainly mechanical (change one, compile, fix breakage, repeat).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is the convention everywhere else: allocation ctx comes first, any
other context comes second.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This has the benefit of being shorter, as well as more reliable (you
will get a link error if we can't print it, not a runtime one!).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We have various functions to convert to a string, rename them all so we can
count on fmt_X being the formatter for struct X, and make them all return
`char *`.
Sometimes they existed but were private, sometimes they had a
different name. Most take a pointer, but simple types pass by copy:
short_channel_id, amount_msat and amount_sat.
The following public functions changed:
1. psbt_to_b64 -> fmt_wally_psbt.
2. pubkey_to_hexstr -> fmt_pubkey.
3. short_channel_id_to_str -> fmt_short_channel_id (scid by copy now!)
4. fmt_signature -> fmt_secp256k1_ecdsa_signature
5. fmt_amount_sat/fmt_amount_msat pass copy not pointer, return non-const char *.
6. node_id_to_hexstr -> fmt_node_id
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
lightningd doesn't provide a formatter for `struct channel` (channeld does!), so
it will simply print "**BROKEN** UNKNOWN TYPE channel" for this case.
Fortunately, the logging is to the channel, so we know which one it's
talking about anyway.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: runes: named parameters (e.g. `pnameamountmsat`) no longer need to remove underscores (i.e. `pnameamount_msat` now works as expected).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rather than speaking 'rune' we should speak english in error messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reported-by: @ShahanaFarooqui
We do this for DEBUG_SUBD already, but I wanted to debug the main lightningd.
(We rename --debugger to the more accurate --dev-debug-self)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In general, results should always be an object, so we can add new fields
later (e.g. warnings!). But we violated this for "stop", and when "recover"
used the same infrastructure, it started doing the same thing.
I'm assuming nobody cares, so we don't need to do a deprecation cycle.
Changelog-Changed: JSON-RPC: `stop` and `recover` now return a JSON object (not a raw string!) like every other command does.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The pattern of making tal-allocated copies of wally data to pass around
was made redundant after these calls were added by the use of
tal_wally_start/tal_wally_end to parent wally allocations. We can thus
just pass the data directly and avoid the allocations.
Removes redundant allocations when checking tx filters and computing fees.
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
Standardizes the is_xxx script function all take a script length, and changes
their first-level callers to pass it. This has several knock on benefits:
- We remove the repeated tal_count/tal_bytelen calls on the script, in
particular the redundant calls that result when we must check for multiple
types of script - which is almost all cases.
- We remove the dependency on the memory being tal-allocated (It is, in
all cases, but theres no reason we need to require that).
- We remove all cases where we create a copy of the script just to id it.
- We remove all allocations for non-interesting scripts while iterating block
txs in process_getfilteredblock_step1().
- We remove all allocations *including for potentially interesting scripts* in
topo_add_utxos().
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
We were extracting the output script for all outputs, and discarding
them immediately again if they were not P2WSH outputs which are the
ones of interest to us. This patch move the extraction until after we
have determined it is useful, and so we should save a couple thousand
`tal()` and `tal_free()` calls.
Changelog-Changed: lightningd: Speed up blocksync by not parsing unused parts of the transactions
Watchtowers changed the code so that we *always* have a channel->shutdown_scriptpubkey[LOCAL]
(see new_channel()). The previous code had several problems:
1. It tested this for NULL, unnecessarily.
2. It allowed overriding if it was a default, *even* if we were already using it.
3. If the peer opened without option_shutdown_anysegwit, but upgraded before we closed,
we would not recognize the default.
4. It set the final scriptpubkey (and other things!) even if the command failed.
Changelog-Fixed: JSON-RPC: `close` with `destination` works even if prior `destination` was rejected.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If we accept a channel_update in state "NEED_SIGS" we should not set
refresh timer: we're simply holding it for the moment we get to that state
(which will happen as we mine the block).
```
0x7fd1cce39205 __assert_fail
./assert/assert.c:101
0x55c103cc6ee9 check_channel_gossip
lightningd/channel_gossip.c:128
0x55c103cc8a13 channel_gossip_update_from_gossipd
lightningd/channel_gossip.c:821
0x55c103cd752d handle_init_cupdate
lightningd/gossip_control.c:138
0x55c103cd79a3 gossip_msg
lightningd/gossip_control.c:190
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This was triggered by the recover plugin tests (not yet merged!) and causes a crash
because we don't have signatures yet. It can only happen if we lost our database,
but at least don't crash!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We still want to test non-anchor channels, as we still support them, but
we've made it non-experimental. To test non-anchor channels, we
use dev-force-features: -23.
Changelog-Added: Protocol: `option_anchors_zero_fee_htlc_tx` enabled, no longer experimental.
Changelog-Changed: Config: `experimental-anchors` now does nothing (it's enabled by default).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Header from folded patch 'fixup!_options__make_anchors_enabled_by_default,_ignore_experimental-anchors.patch':
fixup! options: make anchors enabled by default, ignore experimental-anchors.
