116 Commits

Author SHA1 Message Date
Rusty Russell
16e9116066 lightningd: move log_prefix and log_entry struct definitions into log.c.
They're only exposed because of the notifications, but they are better
off with explicit parameters anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2026-01-27 09:31:02 +10:30
Rusty Russell
7c7f1e4235 lightningd: deprecate "message": null in channel_state_changed notifications.
Somehow I missed this when deprecating `short_channel_id` being null.

Changelog-Deprecated: Plugins: `channel_state_changed` notification `message` field being `null`: it will be omitted instead.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-11-18 14:28:22 +10:30
Rusty Russell
6e5cb299dd global: remove unnecessary includes from C files.
Basically, `devtools/reduce-includes.sh */*.c`.

Build time from make clean (RUST=0) (includes building external libs):

Before:
	real    0m38.944000-40.416000(40.1131+/-0.4)s
	user    3m6.790000-17.159000(15.0571+/-2.8)s
	sys     0m35.304000-37.336000(36.8942+/-0.57)s
After:
	real    0m37.872000-39.974000(39.5466+/-0.59)s
	user    3m1.211000-14.968000(12.4556+/-3.9)s
	sys     0m35.008000-36.830000(36.4143+/-0.5)s

Build time after touch config.vars (RUST=0):

Before:
	real    0m19.831000-21.862000(21.5528+/-0.58)s
	user    2m15.361000-30.731000(28.4798+/-4.4)s
	sys     0m21.056000-22.339000(22.0346+/-0.35)s

After:
	real    0m18.384000-21.307000(20.8605+/-0.92)s
	user    2m5.585000-26.843000(23.6017+/-6.7)s
	sys     0m19.650000-22.003000(21.4943+/-0.69)s

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-10-23 06:44:04 +10:30
Rusty Russell
0d97631075 connectd: simplify logic, and add a "reconnected" message.
One issue we have in CI is reconnection races: if an incoming
connection arrives while an outgoing one is negotiated, we close the
outgoing one and issue a disconnect, which fails any connect attempts.

By sending a "reconnected" message instead of disconnect/connect we
can avoid disturbing in-progress connection attempts which happens in CI
quite a bit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-10-01 12:12:56 +09:30
Rusty Russell
6c626b124b lightningd: add chainmoves and channelmoves to wait command.
Only makes sense to wait on creation, since they neither are deleted
nor updated.

We also enhance the list commands to take the standard index options.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `wait`: new subsystems `chainmoves` and `channelmoves`.
2025-08-19 13:37:50 +09:30
Rusty Russell
a686bda4cb lightningd: deprecate null short_channel_id and unknown old_state in channel_state_changed notification
We always prefer to omit fields rather than use 'null' (or unknown!).

Note that before this, the schema was broken, so we have to put a special
exemption in for that case.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-08-18 10:01:07 +09:30
Rusty Russell
841a8bd03a lightningd: extract core of coin_movement notification, for use in list functions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `coin_movement` notification `utxo_txid`, `vout` and `txid` fields (use `utxo` and `spending_txid`).
Changelog-Added: JSON-RPC: `coin_movement` notification `utxo` field.
Changelog-Added: JSON-RPC: `coin_movement` notification `spending_txid` field.
2025-08-14 19:49:09 +09:30
Rusty Russell
d066a5f301 common: make chain_coin_mvt's outpoint member a non-pointer.
It's always set, and in fact we assume it is (journal entries are not
internal to lightningd, so we won't see them in
lightningd/notification.c: that comment is misleading).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-08-14 19:49:09 +09:30
Rusty Russell
c0221b1b74 coin_mvt: put timestamp into the struct.
This is not particularly relevant now (it's always the current time) but will be
useful when we implement the list commands.

Note that timestamp is set to be "u32" in various schemas.  This will
only become a problem on Sun 07 Feb 2106 06:28:15 UTC.  I apologize to
my grandchildren in advance.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-08-14 19:49:09 +09:30
Rusty Russell
650f3882dd lightningd: separate coin_movement tags array into primary_tag and extra_tags.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `coin_movement` notification `tags` array (use `primary_tag` and `extra_tags`).
Changelog-Added: JSON-RPC: `coin_movement` notification `primary_tag` and `extra_tags`.
2025-08-14 19:49:09 +09:30
Rusty Russell
1833cc2d28 common: mvt_tag_strs() function to turn tags array into strings.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-08-14 19:49:09 +09:30
Rusty Russell
6fc0b1f3d1 common/coin_mvt: add struct mvt_account_id to separate channels from others.
This means we can keep a pointer to the channel directly, *or* a string.
This avoids gratuitous formatting (on creation) and lookups (later).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-08-14 19:49:09 +09:30
Rusty Russell
bc5e54d153 common: coin movements for payments need group id as well as part id.
The part id is *only* unique within a group.  The payment_hash / partid / groupid tuple is unique.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `coin_movement` notification with `part_id` field now always has `group_id` field.
2025-08-14 19:49:09 +09:30
Rusty Russell
45678aafc5 lightningd: use channel_coin_mvt / chain_coin_mvt directly for notifications.
Rather than converting to a generic coin_mvt struct, use these directly in
the notification, which is more explicit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-08-14 19:49:09 +09:30
Rusty Russell
094ac3518f deprecations: update v26.02 to v26.03.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-06-24 09:57:24 +09:30
Rusty Russell
974d3afff7 lightningd: optimize notifications.
If nobody is subscribed, have notify_start return NULL and the caller
can skip serialization.  This is particularly useful for the "log"
notification which can get called a lot.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-05-08 14:01:38 +09:30
Rusty Russell
c81ec4fe76 lightningd: deprecate (undocumented!) "unknown" old_state field in channel_state_changed notification.
Reported-by: daywalker90
Changelog-Deprecated: JSON-RPC: channel_state_changed notification field `old_state` value "unknown" (it will be omitted, instead)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2025-05-08 10:49:31 +09:30
Rusty Russell
4f17672001 lightningd: disable old notification fields.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: connection/disconnection/block_added notification raw fields (deprecated v23.08, disabled by default in v24.11).
2025-03-12 09:26:08 +10:30
gudnuf
4a280148f1 single plugin_notification_serialize function 2025-02-12 12:54:10 +10:30
gudnuf
61482e5f45 new notifications: plugin_stopped and plugin_started
[Added version tag into documentation, to show it was added in 25.02 --RR]
Changelog-Added: Plugins: new nofitications `plugin_stopped` and `plugin_started`
2025-02-12 12:54:10 +10:30
Rusty Russell
e655f69b73 lightningd: notification for onionmessage_forward_fail.
Changelog-Added: Plugins: new notification `onionmessage_forward_fail`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-12-05 17:38:16 +10:30
Vincenzo Palazzo
ce70167ead core: notify plugins when a log line is emitted.
Currently make a plugin that do reportings of logs on
a services like graphana is not possible. So this commit
include the possibility to write a plugin that do the report
of this analisys.

Changelog-Added: core: notify plugins when a log line is emitted.
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
2024-05-17 13:03:12 -05:00
Rusty Russell
109b915d57 lightningd: remove funding_locked from channel_opened notification.
Changelog-Removed: Plugins: `funding_locked` from channel_opened notification (deprecated v22.11, EOL v24.02)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-25 15:02:35 +10:30
Rusty Russell
9450d46db1 bitcoin/short_channel_id: pass by copy everywhere.
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>
2024-03-20 13:51:48 +10:30
Rusty Russell
e0e879c003 common: remove type_to_string files altogther.
This means including <common/utils.h> where it was indirectly included.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-03-20 13:51:48 +10:30
Rusty Russell
37d22f9141 global: change all type_to_string to fmt_X.
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>
2024-03-20 13:51:48 +10:30
Rusty Russell
2914d3adfc plugins: allow plugins to get per-connection deprecated state.
Unfortunately, this is awkward: we just copy through most requests,
so we can't easily add a "deprecation" field to each one.  So we do
a notification if the next command has a different deprecation status
than the global one, but that requires opt-in from the plugin.

We didn't previously document the subscriptions array, so do that now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `deprecated_oneshot` notifiction subscription to change deprecated status for a single command.
2024-01-26 10:30:22 +10:30
Rusty Russell
50e7c71dc7 lightningd: mark all internal deprecations by version.
I did some CHANGELOG and git digging to see when these were deprecated, and
some were very old (v0.8.2!).  But since they didn't warn users loudly, I
chose to do so this release only.

I renamed ld's `deprecated_apis` to `deprecated_ok` to make sure I
caught them all.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-26 10:30:22 +10:30
Rusty Russell
0946a5ac35 lightningd: clean up notification infrastructure.
The `struct notification` lost type-safety, but avoided a redundant
string.  The string is better, I think.

Since all notifications now contain an object of same name (some have
deprecated fields outside that), we can add helpers to do that, too.

Also, add some const (easy to do now we're typesafe!)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2024-01-26 10:30:22 +10:30
Erik De Smedt
1ae16bfaa5 Create notification on customssg
Create a notification that is triggered when a `costummsg` is received.

Changelog-Added: Plugins: notification custommsg for receiving an unknown protocol message
2023-12-16 11:36:42 +10:30
Rusty Russell
0b23133ab2 lightningd: don't print out notification msat fields as strings.
Reported-by: Shahana Farooqui
Changelog-Fixed: JSON-RPC: Plugin notification `msat` fields in `invoice_payment` and `invoice_created` hooks now a number, not a string with "msat" suffix.
Changelog-Fixed: JSON-RPC: Plugin hook `payment` `msat` field is now a number, not a string with "msat" suffix.
2023-11-21 08:23:39 +01:00
Rusty Russell
1d8af90b56 listforwards: add created_index and updated_index fields.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `listforwards` fields `created_index` (old: `id`) and `updated_index`.
2023-10-28 15:48:26 +10:30
Chris Guida
8bbf2342f7 lightningd: adapt invoice_try_pay declaration for onchain payment.
i.e. `set` may be NULL, so we need to explicitly hand the amount.
We also add an outpoint.
2023-10-26 19:11:17 +10:30
Rusty Russell
55285629d3 common/json_stream, lightningd/notification: clean up function APIs
We usually hand times by copy, not by pointer (and if we did, they should
be const!).  I noticed this particularly for the state changed code, but
it goes down to to json_add_timeiso, so I fixed that too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-10-02 11:41:19 +10:30
ShahanaFarooqui
3f95597a5e common: make json_add_timeabs full precision & renamed json_add_time
json_add_timeabs only printed in milliseconds and json_add_time outputs a string which is weird

Changelog-Changed: JSON-RPC time fields now have full nanosecond precision (i.e. 9 decimals not 3): `listfowards` `received_time` `resolved_time` `listpays`/`listsendpays` `created_at`.
2023-09-21 13:31:34 +09:30
Rusty Russell
ad592d8b0d plugins: fix shutdown notification to contain object.
We fixed the others.  There are no fields, but this keeps it consistent.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `shutdown` notification contains `shutdown` object (notification consistency)
2023-07-13 18:59:37 +09:30
Rusty Russell
e289695012 lightningd: fix rebase clash.
`deprecated_apis` is now inside `ld`.

```
lightningd/notification.c: In function ‘connect_notification_serialize’:
lightningd/notification.c:60:13: error: ‘deprecated_apis’ undeclared (first use in this function)
   60 |         if (deprecated_apis)
      |             ^~~~~~~~~~~~~~~
lightningd/notification.c:60:13: note: each undeclared identifier is reported only once for each function it appears in
lightningd/notification.c: In function ‘disconnect_notification_serialize’:
lightningd/notification.c:97:13: error: ‘deprecated_apis’ undeclared (first use in this function)
   97 |         if (deprecated_apis)
      |             ^~~~~~~~~~~~~~~
lightningd/notification.c: In function ‘block_added_notification_serialize’:
lightningd/notification.c:612:13: error: ‘deprecated_apis’ undeclared (first use in this function)
  612 |         if (deprecated_apis) {
      |             ^~~~~~~~~~~~~~~
make: *** [Makefile:299: lightningd/notification.o] Error 1
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-10 13:37:22 +02:00
Shahana Farooqui
1606ef1487 lightningd: actually deprecate old notification fields now tests and plugins are all updated.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: JSON-RPC: `connect`, `disconnect` and `block_added` notification fields outside the same-named object (use .connect/.disconnect/.block_added sub-objects)
2023-07-10 14:51:11 +09:30
Shahana Farooqui
b9fba1c0b5 notification: block_added json key updated from block to block_added
Changelog-Added: JSON-RPC: `block_added` notification wraps fields in `block_added` object (notification consistency)
2023-07-10 14:51:11 +09:30
Shahana Farooqui
79092c16b1 notification: disconnect with json key disconnect
Changelog-Added: JSON-RPC: `connect` and `disconnect` notifications now wrap `id` field in a `connect`/`disconnect` object (consistency with other notifications)
2023-07-10 14:51:11 +09:30
Shahana Farooqui
e247d16536 notification: connect with json key connect 2023-07-10 14:51:11 +09:30
Rusty Russell
0c4426a349 lightningd: remove deprecated_apis global, put into lightningd.
We usually have access to `ld`, so avoid the global.

The only place generic code needs it is for the json command struct,
and that already has accessors: add one for libplugin and lightningd
to tell it if deprecated apis are OK.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-07-09 16:49:48 +09:30
Rusty Russell
9366e6b39f cleanup: rename json_add_amount_msat_only to json_add_amount_msat
Now there's no compat variant, we can rename this function.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2023-03-18 15:55:49 +10:30
Rusty Russell
780f32dfc6 global: remove deprecated non-msat-named msat fields.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: JSON-RPC: all the non-msat-named millisatoshi fields deprecated in v0.12.0.
2023-03-18 15:55:49 +10:30
Rusty Russell
311807ff1f lightningd: add in_htlc_id / out_htlc_id to listforwards.
And document that we never know payment_hash.

Changelog-Added: JSON-RPC: `listforwards` now shows `in_htlc_id` and `out_htlc_id`
Changelog-Changed: JSON-RPC: `listforwards` now never shows `payment_hash`; use `listhtlcs`.
2022-09-22 15:19:46 +02:00
Rusty Russell
2da5244e83 jsonrpc: make error codes an enum.
This allows GDB to print values, but also allows us to use them in
'case' statements.  This wasn't allowed before because they're not
constant terms.

This also made it clear there's a clash between two error codes,
so move one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: Error code from bcli plugin changed from 400 to 500.
2022-09-19 10:18:55 +09:30
fiatjaf
1ef8fb7ef8 rename block_processed to block_added 2022-09-14 13:50:38 -05:00
fiatjaf
9b33a921f0 Add plugin notification topic "block_processed".
Changelog-Added: Plugins: Added notification topic "block_processed".
2022-09-14 13:50:38 -05:00
Rusty Russell
5b7f14a7cb channeld/dualopend/lightningd: use channel_ready everywhere.
This alters the billboard, but that's a human-readable thing so not
noted in CHANGELOG.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `listpeers` `status` now refers to "channel ready" rather than "funding locked" (BOLT language change for zeroconf channels)
Changelog-Added: JSON-RPC: `channel_opened` notification `channel_ready` flag.
Changelog-Deprecated: JSON-RPC: `channel_opened` notification `funding_locked` flag (use `channel_ready`: BOLTs namechange).
2022-09-12 09:34:52 +09:30
Rusty Russell
645b1b505b lightningd: fix funding_locked in channel_opened notification.
Previously, "funding_locked" was always "true"!

(It's actually been wrong since its introduction in v0.7.3!)

Changelog-Fixed: Plugins: `channel_opened` notification `funding_locked` field is now accurate: was always `true`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-08-04 13:08:25 +09:30