Before this patch:
```
$ lightningd/lightningd
lightningd(PID): Creating lightningd dir /root/.lightning (because chdir gave No such file or directory)
lightningd(PID): Creating database
```
After this patch:
```
$ lightningd/lightningd
lightningd(PID): Creating lightningd dir /root/.lightning
lightningd(PID): Creating database
```
delinvoice was orginally documented to only allow deletion of unpaid
invoices, but there might be reasons to delete paid ones or unexpired ones.
But we have to avoid the race where someone pays as it's deleted: the
easiest way is to have the caller tell us the status, and fail if
it's wrong.
Fixes: #477
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Error code is inverted (which makes sense: who returns 'true' on
error?), and anyway there's a leak if we do error.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We're going to have to support multiple channels per peer, even if only
when some are onchain. This would break the current listpeers, so
change it to an array (single element for now).
Other cleanups:
1. Only set connected true if daemon is not onchaind.
2. Only show netaddr if connected; don't make it an array, call it `address`
in comparison with `addresses` in listnodes.
3. Rename `channel` to `short_channel_id`
4. Add `funding_txid` field for voyeurism.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This allows us to add other fields, such as version information,
warnings or invoiceless payments, later.
(Note: the deprecated listinvoice is unchanged)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This matches the other names, and also the return value is about to change.
This will be removed before release!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This can be used for upgrades to make sure you're not using deprecated
options, JSON commands, JSON fields, etc.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
For performance, we delay entering the 'wallet_payment' into the db
until we actually commit to the HTLC (when we have to touch the DB
anyway).
This opens a race where we can try to pay twice, and since it's not in
the database yet, we don't notice the duplicate.
So remove the temporary payment field from htlc_out, which was always
an uncomfortable hack, and make the wallet code abstract over the
deferred entry a little by maintaining a 'unstored_payments' list
and incorporating that in results.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need these to decode any returned errors.
We remove it from struct pay_command too, and load directly from db
when we need it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We should be saving this, as it's our proof of payment. Also, we return
it if they try to pay again.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This, of course, should never be used. But it helps maintain connections
for the moment while we dig deeper into feerates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is a common occurence on pruned nodes. By calling the callback
upon failures, we communicate that we couldn't verify the txoutput. We
fail safe rejecting any channel we can't verify.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
This means we print out the correct path with --debugger, which
can be vital if there are multiple binaries (eg. compiled vs installed).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
json_get_params does this for us.
Fixes: 78adf0b (pay: allow 'null' msatoshi field.)
Reported-by: ZmnSCPxj
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Pulling up the save call from `peer_save_commitsig_received` into its
caller `peer_got_commitsig` and adding a call to
`peer_sending_commitsig`
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Message buffer `why` is allocated in the `peer` context and also freed when peer is freed.
Only explicitly free the buffer when peer itself is not freed yet.
exit status is not enough to detect spent outputs. gettxout will return a
success exit code and 0 bytes.
Signed-off-by: William Casarin <jb55@jb55.com>
practicalswift
Christian Decker
Rusty Russell
ZmnSCPxj
Björge Dijkstra
William Casarin