Three days of on and off debugging, before I realized my server was talking
to a non-testnet bitcoind. There was a bitcoind on that machine running
on testnet, but it uses the same dir and config, so the --bitcoin-datadir
option couldn't help.
This is more certain: specify whether we're testnet on every single query.
Now we can skip the attempt to parse bitcoin.conf, too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
getchaintips returns tips even if we don't have the body for them, so
we need to look for the active tip, not just the first (most-work) one.
Here's what happens in the log:
+2849.963414597 lightningd(26779):BROKEN: bitcoin-cli getblock 0000000000000000018626ff7160bdf38a602e6650bd04ec258759ea578b106d false exited 91: 'error code: -32603
error message:
Can't read block from disk
'
And here's an example problematic getchaintips output:
[
{
"height": 419635,
"hash": "0000000000000000000fd32d87fce19efb7ccd07aa4ddaf1b94b9a219deec0f9",
"branchlen": 1,
"status": "headers-only"
},
{
"height": 419634,
"hash": "000000000000000002988d6512719697147cf252b2f64d247cf229266615d2bb",
"branchlen": 0,
"status": "active"
},
{
"height": 416372,
"hash": "0000000000000000004d0a54341c992ae174a91c8dd3981a9f2b3d3f6221ba59",
"branchlen": 1,
"status": "valid-headers"
},
{
"height": 416231,
"hash": "0000000000000000044d0d2c25f33cb48931540366149cde3fb0154f55b58c76",
"branchlen": 1,
"status": "headers-only"
}
]
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It's primitive, but we re-broadcast any txs not included in the main
chain every time the tip moves. We only track transactions we are
watching, but that turns out to cover every transaction we generate
anyway.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This can fail. Real cases include both sides dumping their commitment
txs in testing (only one can succeed).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Since any transaction with all segregated-witness inputs is non-malleable,
and all our transactions are that, we can remove normalized txids.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This lets us live in a segwit world, before segwit. It's a shim which we
can remove once we've changed all our outputs.
We need a few more sleeps in our test script, since we've slowed
things down by doing these calls for every tx in every block.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This can be used for proper support for fee negotiation; for the moment
it will be used for our anchor transaction creation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is required for transactions which use OP_CSV to lock outputs for
a given amount of time: we need to know the mediantime of the block
they were included into.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Because we use the bitcoin wallet to create the anchor transaction, we
need to make sure it doesn't broadcast it; safest to check their config
for the option.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Christian Decker
Rusty Russell