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>
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 used to look for either other outputs which are sufficient for
reserve, *or* be able to create sufficient change to meet the
emergency reserve. Allow the sum of both to meet the requirements:
otherwise test_funder_contribution_limits can flake.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Don't return false on db errors (we always fail on those), but return
false if they don't exist.
Also, add routine to clear them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
When we reconnect, if we get a note from the peer that they dont know
about a pending inflight, we need to be able to clean it up so we can
restart/re-negotiate a new RBF etc.
This adds a cleanup method to remove any inflights for a channel without
a last_tx (commitment tx)
From the spec:
Once peers are ready to exchange commitment signatures, they must remember
the details of the funding transaction to allow resuming the signatures
exchange if a disconnection happens.
Basically this means we add channels to the database before we've gotten
commitments for them; it's nice that there's now a state for commitments
recevied but we now save the channel prior to that.
This commit makes it possible to track the pre-commit-rcvd but not quite
open-init state.
We want to use this for boosting txs: either attaching fees to
zero-fee HTLCs, or making anchor transactions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
peer_htlcs has become a bit of a dumping ground: move listforwards
etc to its own file.
Also move `struct channel_info` from peer_htlcs.h to channel.h where
it more logically belongs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We used to have "unsaved" payments: now we don't we can use
our normal "iterator" pattern rather than returning arrays.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We didn't write to db immediately, but waited until it the actual HTLC got
added (or failed). That way we didn't have a separate transaction to
write the payment into the db, but the complexity is not worth it: it
makes the next refactors harder, since we can't use the normal
iterator patterns like we do with the rest of the db (as we have to add
the unstored ones).
We might as well also make sendpay return immediately: we used to return
once the HTLC had been confirmed sent, since we entered it in the db
at that point, but we can keep it simple now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We had a complaint that you can't CPFP a mutual close, which you
should be able to do.
Fixes: #6692
Changelog-Fixed: wallet: close change outputs show up immediately in `listfunds` so you can CPFP.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The latter is used when we're put in the db, the former is the uncommitted state.
Currently dbid == 0 is used in addition to the state, which is unwieldy.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Experimental: JSON-RPC: added new dual-funding state `DUALOPEND_OPEN_COMMITTED`
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>
"id" is a magic name, so it was being populated by sqlite3
automatically, starting at 0. Fortunately, we only fetched by id in
one place: to indicate the `stored` flag when asked about an explicit
rune in `showrunes`.
Reported-by: @ShahanaFarooqui
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: JSON-RPC: `showrunes` on a specific rune would always say `stored`: false.
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 wallet_datastore_first() SELECT statement only iterates from the
given key (if any), relying on the caller to notice when the key no
longer applies. (e.g. startkey = ["foo", "bar"] will return key
["foo", "bar"] then ["foo", "bar", "child" ], then ["foo", "baz"]).
The only caller (listdatastore) would notice the keychange and stop
looping, but reallly wallet_datastore_next() should do this. When I
tried to use it for migrations, I got very confused!
Also, several places want a simple "wallet_datastore_get()" function,
so provide that.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Now we have defined ordering, we can add a start param.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `listinvoices` has `index` and `start` parameters for listing control.
`struct log` becomes `struct logger`, and the member which points to the
`struct log_book` becomes `->log_book` not `->lr`.
Also, we don't need to keep the log_book in struct plugin, since it has
access to ld's log_book.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We can expose the dbid, rather than pretending we have some "struct
invoice" which is actually just the dbid. And don't have a pile of
"wallet_" wrappers for redirection.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is the simple version which always tries to keep some sats if we
have an anchor channel. Turns out that we need something more
sophisticated for multifundchannel, so that's next.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `withdraw` will refuse to spend funds below `min-emergency-msat` if we have any anchor channels (and `all` will be reduced appropriately).
Changelog-Changed: JSON-RPC: `fundpsbt` and `utxopsbt` will refuse to spend funds below `min-emergency-msat` if we have any anchor channels.
We removed the (experimental-only!) annotation output in 611795beee
but we still loaded them from the db. Turns out that we were putting bogus
annotations into the db, and accessing out of range when loading them.
Consider the following db entry in transaction_annotations:
```
CREATE TABLE transaction_annotations ( txid BLOB, idx INTEGER, location INTEGER, type INTEGER, channel INTEGER REFERENCES channels(id), UNIQUE(txid, idx));
...
INSERT INTO transaction_annotations VALUES(X'19706f9af2875508a06c7db1754ef7ecb3da745ead005992e626441e4e83465f',18,1,129,53699);
```
Here is the corresponding entry in txs:
```
INSERT INTO transactions VALUES(X'19706f9af2875508a06c7db1754ef7ecb3da745ead005992e626441e4e83465f',710327,966,X'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',NULL,NULL);
```
The annotation refers to output 18 of the tx, but it only has one output!
However, decoding the tx shows that it spent output 18 of a previous tx, so
that's probably where the `18` came from.
Remove this logic: we can remove the remaining (clearly broken!) annotation
adding code in another cleanup commit.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
There are cases (difficult to reproduce with a test) where
a payment will fail one time and succeed later.
As far I understand in this case the groupid field of the payment
is the same, and the only thing that change is the status, so
our logic inside the delpay is ambiguous where it is not
possible to delete a payment as described in https://github.com/ElementsProject/lightning/issues/6114
A sequence of commands that explain the problem is
```
$ lc -k listpays payment_hash=H
{
"pays": [
{
"bolt11": "I",
"destination": "redacted",
"payment_hash": "H",
"status": "complete",
"created_at": redacted,
"completed_at": redacted,
"preimage": "P",
"amount_msat": "redacted",
"amount_sent_msat": "redacted"
}
]
}
$ lc delpay H complete
{
"code": 211,
"message": "Payment with hash H has failed status but it should be complete"
}
```
In this case, the delpay is not able to delete a payment because the
listpays is returning only the succeeded one, so by running the
listsendpays we may see the following result where our delpay logic
will be stuck because it works to ensure that all the payments stored
in the database has the status specified by the user
```
➜ VincentSSD clightning --testnet listsendpays -k payment_hash=7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4
{
"payments": [
{
"id": 322,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 1,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 1664,
"created_at": 1679510203,
"completed_at": 1679510205,
"status": "failed",
"bolt11": "lntb1pjpkj4xsp52trda39rfpe7qtqahx8jjplhnj3tatxy8rh6sc6afgvmdz7n0llspp50lr5hmdm0re0xvcp2hv3nf2wwvx0r8q3h3e7jmqz0awdfg6w206qdp0w3jhxarfdenjqargv5sxgetvwpshjgrzw4njqun9wphhyaqxqyjw5qcqp2rzjqtp28uqy77te96ylt7ek703h4ayldljsf8rnlztgf3p8mg7pd0qzwf8a3yqqpdqqqyqqqqt2qqqqqqgqqc9qxpqysgqgeya2lguaj6sflc4hx2d89jvah8mw9uax4j77d8rzkut3rkm0554x37fc7gy92ws9l76yprdva2lalrs7fqjp9lcx40zuty8gca0g5spme3dup"
},
{
"id": 323,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 2,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 3663,
"created_at": 1679510205,
"completed_at": 1679510207,
"status": "failed"
},
{
"id": 324,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 3,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 3663,
"created_at": 1679510207,
"completed_at": 1679510209,
"status": "failed"
},
{
"id": 325,
"payment_hash": "7fc74bedbb78f2f3330155d919a54e730cf19c11bc73e96c027f5cd4a34e53f4",
"groupid": 1,
"partid": 4,
"destination": "030b686a163aa2bba03cebb8bab7778fac251536498141df0a436d688352d426f6",
"amount_msat": 300,
"amount_sent_msat": 4663,
"created_at": 1679510209,
"completed_at": 1679510221,
"status": "complete",
"payment_preimage": "43f746f2d28d4902489cbde9b3b8f3d04db5db7e973f8a55b7229ce774bf33a7"
}
]
}
```
This commit solves the problem by forcing the delete query in the
database to specify status too, and work around this kind of
ambiguous case.
Fixes: f52ff07558 (lightningd: allow delpay to delete a specific payment.)
Reported-by: Antoine Poinsot <darosior@protonmail.com>
Link: https://github.com/ElementsProject/lightning/issues/6114
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Co-Developed-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: delpay be more pedantic about delete logic by allowing
delete payments by status directly on the database.
It's needed as the db and wallet is being set up (db migrations), so
it's simpler this way to always use ld->bip32_base for the next patch.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need to be able to only use non-wrapped inputs for v2/interactive tx
protocol.
Changelog-Added: JSONRPC: `fundpsbt` option `nonwrapped` filters out p2sh wrapped inputs
We didn't actually populate them properly, and the real annotations
are on inputs and outputs.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: JSON-RPC: `listtransactions` `channel` and `type` field removed at top level.
We no longer use offers for "I want to send you money", but we'll use
invoice_requests directly. Create a new table for them, and
associated functions.
The "localofferid" for "pay" and "sendpay" is now "localinvreqid".
This is an experimental-only option, so document the change under
experimental only.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-EXPERIMENTAL: JSON-RPC: `pay` and `sendpay` `localofferid` is now `localinvreqid`.
