It's a bit ugly because each caller has slightly different needs, but
we have three hooks and standard helpers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
So many channels stuck in channeld_awaiting_lockin, and I don't like
suggesting manually editing the DB, so this adds a very simple way to
sync with bitcoind's UTXO view. `dev` since it is dangerous, then
again if bitcoind says those funds aren't available there's little we
can do anyway.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
We may need to lookup UTXO entries for other reasons, so here we
disentangle it and make it into its own method.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
We drop all but the first announcement, so any work that is done for a
channel that we already know is wasted. Pulling this up duplicates
some of the work but allows us to skip the costly txout check.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Might help alleviate some of the issues of having to run a full-node
on the same machine as `lightningd`.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Exception: Node /tmp/lightning-t5gxc6gs/test_closing_different_fees/lightning-2/ has memory leaks: [{'value': '0x55caa0a0b8d0', 'label': 'ccan/ccan/tal/str/str.c:90:char[]', 'backtrace': ['ccan/ccan/tal/tal.c:467 (tal_alloc_)', 'ccan/ccan/tal/tal.c:496 (tal_alloc_arr_)', 'ccan/ccan/tal/str/str.c:90 (tal_vfmt)', 'lightningd/log.c:131 (new_log)', 'lightningd/subd.c:632 (new_subd)', 'lightningd/subd.c:686 (new_peer_subd)', 'lightningd/peer_control.c:2487 (peer_accept_channel)', 'lightningd/peer_control.c:674 (peer_sent_nongossip)', 'lightningd/gossip_control.c:55 (peer_nongossip)', 'lightningd/gossip_control.c:142 (gossip_msg)', 'lightningd/subd.c:477 (sd_msg_read)', 'lightningd/subd.c:319 (read_fds)', 'ccan/ccan/io/io.c:59 (next_plan)', 'ccan/ccan/io/io.c:387 (do_plan)', 'ccan/ccan/io/io.c:397 (io_ready)', 'ccan/ccan/io/poll.c:305 (io_loop)', 'lightningd/lightningd.c:347 (main)', '(null):0 ((null))', '(null):0 ((null))', '(null):0 ((null))'], 'parents': ['lightningd/log.c:103:struct log_book', 'lightningd/lightningd.c:43:struct lightningd']}]
Technically, true, but we save more memory by sharing the prefix pointer
than we lose by leaking it.
However, we'd ideally refcount so it's freed if the log is freed and
all the entries using it are pruned from the log book.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This makes much more sense when you ask for a specific peer's log.
Also, we put the peerid rather than pid ().
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular, this one didn't handle them trying to open a different
channel at the same time. Again, deliberately very similar, but
unfortunately different enough that sharing is awkward.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular, handle pings. The rest is modelled on the channeld one,
but annoyingly different enough that it's hard to share code without
significant work.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular, decode error messages correctly and do the right thing with
messages about other channels.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We added code to allow a few spurious failures, but it didn't unmark
the request running.
IRC user 'mlz' (@molxyz) provided logs from his stuck-at-old-block lightningd:
lightningd(31981): Adding block 1261159: 00000000da3890ccd0f313a74fccfd4789654b496836da5c28a8d2ad28852264
lightningd(31981): Adding block 1261160: 00000000f70938a33aecbdd7b047cb5cf5b095ea4770c1335acf1859bad1e767
lightningd(31981): bitcoin-cli -testnet estimatesmartfee 2 CONSERVATIVE exited with status 1
Fixes: #749
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We can't rely on the existence or not of a header, as Carl's
delete-and-make-submodule change showed.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rusty Russell
Christian Decker
ZmnSCPxj
gdassori
windsok
Carl Dong