Commit Graph

114 Commits

Author SHA1 Message Date
fiatjaf
1eaec223b7 expose short_channel_id and htlc id to htlc_accepted.
Changelog-Added: Plugins: `htlc_accepted` now exposes the `short_channel_id` for the channel from which that HTLC is coming from and the low-level per-channel HTLC `id`, which are necessary for bridging two different Lightning Networks when MPP is involved.
2022-06-18 14:53:32 +09:30
AutonomousOrganization
1e9ecc55e7 Mistaken default directory in plugin docs
directory .lightningd -> .lightning
2022-06-17 20:36:36 +09:30
Rusty Russell
836c1b805b doc: update c-lightning to Core Lightning almost everywhere.
Mostly comments and docs: some places are actually paths, which
I have avoided changing.  We may migrate them slowly, particularly
when they're user-visible.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-04-07 06:53:26 +09:30
Rusty Russell
f7aba31448 lightningd: allow 'style' 'legacy' for clboss compat (with deprecated_apis).
We keep the parameter around for future use (e.g. PTLC support?), but clboss
master still sets 'style' to "legacy".  Accept, but ignore it.

Reported-by: grubman on #c-lightning (IRC)
Changelog-Deprecated: JSON-RPC: `sendpay` `route` argument `style` "legacy" (don't use it at all, we ignore it now and always use "tlv" anyway).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-24 13:19:10 +10:30
niftynei
b33868f7c2 coin_mvt: only chain moves have a blockheight
channel moves don't have blockheights
2022-03-05 15:12:12 +10:30
niftynei
24a1c91045 coin_mvt: report the number of outputs on a channel close tx
The bookkeeper needs to know how many outputs to expect before we can
consider a channel resolved onchain.
2022-03-05 15:12:12 +10:30
niftynei
8eecd6c9f9 doc: turns out these fields are optional 2022-02-07 13:02:09 +10:30
niftynei
4dafeede5c coin moves: notify when we make deposits to external accounts
The blockheight is zero though, since these aren't included in a block
yet.

We also don't issue an 'external' deposit event if we can tell that the
address you're sending to actually belongs to our wallet (we'll issue a
deposit event when it gets included in a block)
2022-01-26 13:34:45 +10:30
niftynei
75df20ace9 doc nit: wrap rest of tags in backticks
Requested in a comment on a previous PR
2022-01-26 13:34:45 +10:30
niftynei
ff4ae8b5f4 coin_moves: add an 'originating_account' field
If a coin move concerns an external account, it's really useful to know
which 'internal' account initiated the transfer.

We're about to add a notification for withdrawals, so we can use this to
track wallet pushes to outside addresses

Changelog-Added: JSONRPC: `coin_movement` to 'external' accounts now include an 'originating_account' field
2022-01-26 13:34:45 +10:30
niftynei
70a73928cb balance-snaps: add a balance_snapshot event; fires after first catchup
Fire off a snapshot of current account balances (node wallet + every
'active' channel) after we've caught up to the chain tip for the *first*
time (in other words, on start).
2021-12-28 04:42:42 +10:30
niftynei
5570c6da08 coin_moves: cleanup tags list, update docs, remove unused method
We don't use journal_entry any more; remove it and update all of the
remaining tags (plus docs)
2021-12-28 04:42:42 +10:30
niftynei
29c6718297 coin_mvt: record new 'fees' field on htlc channel moves
We record the amount of fees collected for a routed payment. For
simplicity's sake on the data agg side, we record the fee payment on
*BOTH* the incoming htlc and the outgoing htlc. Note that this results
in double counting if you add up the fees from both an in-routed and
out-routed payment.
2021-12-28 04:42:42 +10:30
niftynei
b6463174d6 coin moves: turn 'tag' into 'tags' array, add OPENER tag
Channels that the node has hopened will now be tagged with 'opener' in a
list of tags.
2021-12-28 04:42:42 +10:30
niftynei
d3d6c09758 coin_moves: update some info about 'blockheight' 2021-12-28 04:42:42 +10:30
niftynei
4506f639fa coin_moves: remove 'index' for moves; bump version
Get rid of the 'movement_idx', since we replay events now.

Since we're removing a field from the 'coin_movement' event emission, we
bump the version type.

Changelog-Updated: `coin_movements` events have been revamped and are now on version 2.
2021-12-28 04:42:42 +10:30
niftynei
737772f1ca coin-mvt: remove all the chain fees tracking
this will be impllicit going forward.
2021-12-28 04:42:42 +10:30
niftynei
9b1a0f9b7b coin-moves: remove penalty + chain fee types
FIXME: still has coin tracking stuff!
2021-12-28 04:42:42 +10:30
Rusty Russell
b3af5f5a2c spec: import latest onionmessage spec, based on routeblinding.
This is from 6e99c5feaf60cb797507d181fe583224309318e9

We renamed the enctlv field to encrypted_recipient_data in the spec, and the
new onion_message is message 513.  We don't handle it until the next patch.

Two renames:
1. blinding_seed -> blinding_point.
2. enctlv -> encrypted_recipient_data.

We don't do a compat cycle for our JSON APIs for these experimental
features only used by our own plugins, we just rename.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-01 05:44:28 +10:30
Rusty Russell
b74848f6f6 common: remove support for pre v0.10.2 onionmessages.
Temporarily disable sendpay_blinding test which uses obsolete onionmsg;
there's still some debate on the PR about how blinded HTLCs will work.

Changelog-EXPERIMENTAL: onionmessage: removed support for v0.10.1 onion messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-01 05:44:28 +10:30
Simon Vrouwe
a2a480e636 doc: update shutdown notification, changelog
Fixes: #4785
Fixes: #4883

Changelog-Changed: Plugins: `shutdown` notification is now send when lightningd is almost completely shutdown, RPC calls then fail with error code -5.
2021-11-30 13:34:44 +10:30
ZmnSCPxj jxPCSnmZ
a9e261fc20 doc/PLUGINS.md: Clarify that db_write hook only works on SQLITE3.
I noticed that `wallet/db_postgres.c` never actually calls `db_changes_add`.

PostgreSQL arguably has a better replication system (a PostgreSQL cluster)
than what `db_write` hook can offer, so rather than make `db_write` work on
PostgreSQL, just document that it does not actually work there.

ChangeLog-none
2021-11-24 09:53:56 +00:00
Rusty Russell
f9a21d9fc9 lightningd: handle modern onion termination.
This adds a new hook: onion_message_ourpath for when we know a message
came in via a blinded path we created.  The onion_message_blinded hook
is now called for all other messages, since all messages are now
blinded.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-10-04 11:58:31 +02:00
Rusty Russell
36baef22e2 doc: document shutdown plugin.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-05 15:16:56 +02:00
Michael Schmoock
37a7dab549 doc: new values for commitment_revocation hook 2021-09-04 11:54:33 +09:30
Michael Schmoock
24ea498350 cleanup: rename use_proxy_always to always_use_proxy to match cfg
This renames all occurences of use_proxy_always to always_use_proxy
to keep it inline with config values. This was a bit confusing.

Only significant change is that the payload in the plugins init
requests also contained the old name. No plugin currently seems to make
use of this variable yet. The old name 'use_proxy_always' is added when
deprecated APIs is enabled.

Changelog-Deprecated: Plugins: Renames plugin init 'use_proxy_always' to 'always_use_proxy'
2021-08-23 14:43:40 +09:30
niftynei
f1b7e5fffe liquidity-ads: pipe through request to funder, update policy
When a request comes through, we forward it over to the funder who
uses the currently set policy to figure out how to handle it.

Includes small update to the policy engine which decides whether or not
to fund a request.

Changelog-Experimental: Plugins: `openchannel2` hook now includes optional fields for a channel lease request
2021-07-20 13:28:38 -04:00
niftynei
8654c817da sendcustommsg: promote to non-dev
Enable non-dev builds to send custom messages.

Preserves 'dev-' for compat-enabled builds.

Changelog-Changed: JSON-RPC: moved dev-sendcustommsg to sendcustommsg
2021-07-14 14:39:44 -05:00
niftynei
7a488cc11e df-tests: remove df_accepter plugin
The `funder` plugin, does the same stuff as this temporary test plugin,
so we move over to using that instead.
2021-05-12 11:25:41 +09:30
Christian Decker
c58b15de19 docs: Document the custom plugin notifications 2021-05-03 11:20:15 +09:30
niftynei
a293bf3269 rbf_channel hook: add channel_max_msat parameter
Changelog-Added: Plugins: `rbf_channel` hook has `channel_max_msat` parameter
2021-05-03 11:06:10 +09:30
niftynei
7c76363e20 openchannel2: add channel_max_msat to openchannel2 hook payload
Changelog-Added: Plugins: add a `channel_max_msat` value to the `openchannel2` hook. Tells you the total max funding this channel is allowed to have.
2021-05-03 11:06:10 +09:30
Rusty Russell
b0d6996ed6 lightningd: get connection direction from connectd.
This matters: if we connected, the address is probably usable for future connections.
But if they connected, the port is probably not (but the IP address may be).

Changelog-Added: JSON-RPC: `connect` returns "direction" ("in": they iniatated, or "out": we initiated)
Changelog-Added: plugins: `peer_connected` hook and `connect` notifications have "direction" field.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-03-26 13:22:33 +10:30
niftynei
8182e9cea4 df: update the openchannel2 parameter 'accepter' -> 'our'
The `rbf_channel` hook uses `our_funding_msat`, which is a nicer
and more easily understood than the `openchannel2`
`accepter_funding_msat`.

This updates the `openchannel2` hook to use the same nomenclature as
`rbf_channel`.
2021-03-12 14:00:19 +10:30
niftynei
49691fa732 docs: add notes on v2 openchannel plugin hooks 2021-03-12 14:00:19 +10:30
niftynei
c476f366fd nit: change spacing on PLUGIN doc 2021-03-12 14:00:19 +10:30
niftynei
52b5dbb01d df: add doc for channel_open_failed notification
When a channel fails, send out a notification.

We were missing this notification in one case, which has been added.
2021-03-12 14:00:19 +10:30
Michael Schmoock
316457a1de doc: make rpc_command hook chainable 2021-03-03 09:18:53 +10:30
Christian Decker
ebb1b19c65 plugin: Fix the custommsg hook not to include the internal prefix
We were always prefixing the `message` field with the internal type
prefix 0x0407, followed by the length prefix. Neither is needed since
the type being constant is of no interest to the plugin and the length
being implicit due to the JSON-encoding.

Reported-by: Ilya Evdokimov
Changelog-Fixed: plugin: The `custommsg` hook no longer includes the internal type prefix and length prefix in its `payload`
Changelog-Deprecated: plugin: The `message` field on the `custommsg` hook is deprecated in favor of the `payload` field, which skips the internal prefix.
2021-03-02 14:41:16 +10:30
Michael Schmoock
54675546ab doc: openchannel note close_to can only be set once 2021-02-01 09:57:15 +10:30
Michael Schmoock
7106349eab doc: document peer_connected hook chainable 2021-02-01 09:57:15 +10:30
Michael Schmoock
4e8d3f395b doc: document custommsg hook now chainable 2021-01-29 13:37:42 +10:30
Rusty Russell
130280d457 doc/PLUGINS.md: Document the onion_message and onion_message_blinded hooks.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-14 13:56:13 +01:00
Rusty Russell
529ae0d766 plugins: allow plugins to disable themselves at startup.
By returning 'disable: <reason>' inside getmanifest or init result.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: plugins: plugins can now disable themselves by returning `disable`, even if marked important.
2021-01-13 14:45:36 +01:00
Rusty Russell
8a9976c4c1 plugins: support concatenation of multiple args.
"multi" means that specifying a parameter twice will append, not override.
Multi args are always given as a JSON array, even if only one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: new "multi" field allows an option to be specified multiple times.
2020-12-15 09:28:56 +10:30
ZmnSCPxj jxPCSnmZ
32de621886 lightningd/plugin_hook.c: Make db_write a chained hook.
Fixes: #4219

Changelog-Changed: Plugins: Multiple plugins can now register `db_write` hooks.
2020-11-30 10:40:11 +10:30
ZmnSCPxj jxPCSnmZ
dc83862fc2 doc/PLUGINS.md: Fix typo. 2020-11-23 12:13:09 -06:00
fiatjaf
9e4bed73d9 optional "failure_onion" in reply to htlc_accepted hook.
Changelog-Added: `htlc_accepted` hook can now return custom `failure_onion`.
2020-11-10 19:03:23 -06:00
Rusty Russell
fb295ffb51 plugin: sort topological candidates by specified order.
We previously registered hooks up in who-replies-to-getmanifest-first
order, but then if any had dependencies it would scatter that order.

This allows users to manually set dependencies developers have
forgotten by specifying the plugins manually in their configuration or
cmdline.  This was an excellent consideration by @mschmook.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-11-09 15:22:33 -06:00
Rusty Russell
e2a31f42f2 plugins: allow 'before' and 'after' arrays for hooks.
The next patch will use these to order the hooks.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: plugins: hooks can now specify that they must be called 'before' or 'after' other plugins.
2020-11-09 15:22:33 -06:00