Commit Graph

1228 Commits

Author SHA1 Message Date
Christian Decker 301b634699 pytest: Skip some tests in elements if paratrization is convoluted
These mainly use hard-coded addresses
2019-12-11 16:18:34 +01:00
Christian Decker 843846f4d5 pytest: Parametrize test_config_in_subdir for elements
Same as previous
2019-12-11 16:18:34 +01:00
Christian Decker d6a5b87395 pytest: Parametrize test_query_short_channel_id for elements
Same as the previous commit.
2019-12-11 16:18:34 +01:00
Christian Decker fc93787db9 pytest: Parametrize test_gossip_query_channel_range for elements
We were hardcoding the chainparams->chain_hash which caused the query to
return an empty result. By parametrizing the test we can make it work on
elements.
2019-12-11 16:18:34 +01:00
Christian Decker e1b1f47c53 pytest: Avoid starting the btcproxy twice 2019-12-11 16:18:34 +01:00
Christian Decker 15f04d5fff pytest: Give details about which node exited with a return code != 0 2019-12-11 16:18:34 +01:00
Rusty Russell f7ebbb2ec5 common: make sphinx code ignorant of payload format.
Now "raw_payload" is always the complete string (including realm or length
bytes at the front).

This has several effects:
1. We can receive an decrypt an onion which is grossly malformed.
2. We can still hand this to the htlc_accepted hook.
3. We then fail it unless the htlc_accepted accepts it manually.
4. The createonion API now takes the raw payload, and does not know
   anything about "style".

The only caveat is that the sphinx code needs to know the payload
length: we have a call for that, which simply tells it to copy the
entire onion (and treat us as the final node) if it's invalid.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-12-09 14:33:31 +01:00
Rusty Russell 30c8db148d lightningd: make sure rpc_command replacement is well-formed.
In particular:
1. It must redirect to an existing command.
2. It must contain method, params and id.

And update the docs to show the id, which is vital.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-12-07 21:26:31 +01:00
Rusty Russell e572b487d3 pytest: demonstrate failing rpc_command hook rewrite to plugin.
lightningd: lightningd/plugin.c:648: plugin_rpcmethod_dispatch: Assertion `idtok != NULL' failed.
lightningd: FATAL SIGNAL 6 (version v0.7.3-234-gf3aeb51-modded)
0x557652363eb1 send_backtrace
	common/daemon.c:41
0x557652363f5b crashdump
	common/daemon.c:54
0x7f5b065a346f ???
	???:0
0x7f5b065a33eb ???
	???:0
0x7f5b06582898 ???
	???:0
0x7f5b06582768 ???
	???:0
0x7f5b06594005 ???
	???:0
0x557652355901 plugin_rpcmethod_dispatch
	lightningd/plugin.c:648
0x557652331836 command_exec
	lightningd/jsonrpc.c:588
0x557652331bad rpc_command_hook_callback
	lightningd/jsonrpc.c:655
0x557652358745 plugin_hook_callback
	lightningd/plugin_hook.c:90
0x55765235486a plugin_response_handle
	lightningd/plugin.c:258
0x557652354a16 plugin_read_json_one
	lightningd/plugin.c:356
0x557652354b6d plugin_read_json
	lightningd/plugin.c:388
0x5576523b5e6c next_plan
	ccan/ccan/io/io.c:59
0x5576523b6a51 do_plan
	ccan/ccan/io/io.c:407
0x5576523b6a93 io_ready
	ccan/ccan/io/io.c:417
0x5576523b8d2b io_loop
	ccan/ccan/io/poll.c:445
0x55765232dc6f io_loop_with_timers
	lightningd/io_loop_with_timers.c:24
0x557652334a6e main
	lightningd/lightningd.c:848
0x7f5b065841e2 ???
	???:0
0x5576523193ed ???
	???:0
0xffffffffffffffff ???
	???:0
Log dumped in crash.log.20191206093336

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-12-07 21:26:31 +01:00
Rusty Russell f6ed7f2e89 plugin: handle corner case where rpc_command is to stop the plugin.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-12-06 16:52:16 +01:00
Rusty Russell d8fc5332c3 pytest: test rpc_command hook when it handles command to stop itself.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-12-06 16:52:16 +01:00
lisa neigut f6ff5e5b19 connectd: make failure message more descriptive 2019-12-04 15:32:31 -06:00
Saibato 2c16b410ab Add basic tests
Signed-off-by: Saibato <saibato.naga@pm.me>
2019-12-03 23:35:18 +01:00
fiatjaf c0368a717a also return preimage on listinvoices. 2019-12-03 01:16:07 +00:00
darosior d9aeeb4d14 pytest: skip test_sendonion if not DEVELOPER 2019-12-02 14:41:13 +01:00
darosior 4661dfa590 tests: update requirements
cheroot release(/"changes"?) notes:
    #218 via PR #219: Fix HTTP parser to return 400 on invalid major-only HTTP version in Request-Line.
    #198 via 9f7affe: Fix race condition when toggling stats counting in the middle of request processing.
    Improve post Python 3.9 compatibility checks.
    Fix support of abstract namespace sockets.
    #222 via 621f4ee: Fix socket.SO_PEERCRED constant fallback value under PowerPC
    Revisit PR #85 under PR #221. Now backports.functools_lru_cache is only required on Python 3.2 and earlier.
    CherryPy #1206 via PR #204: Fix race condition in threadpool shrink code.
    PR #224: Refactored “open URL” behavior in webtest to rely on retry_call. Callers can no longer pass raise_subcls or ssl_context positionally, but must pass them as keyword arguments.
    #231 via PR #232: Remove custom setup.cfg parser handling, allowing the project (including sdist) to build/run on setuptools 41.4. Now building cheroot requires setuptools 30.3 or later (for declarative config support) and preferably 34.4 or later (as indicated in pyproject.toml).
    Workers are now request-based, addressing the long-standing issue with keep-alive connections (#91 via PR #199).
    Deprecated use of negative timeouts as alias for infinite timeouts in ThreadPool.stop.
    CherryPy #1662 via PR #74: For OPTION requests, bypass URI as path if it does not appear absolute.
    CherryPy #1818: Restore support for None default argument to WebCase.getPage().

https://github.com/cherrypy/cheroot/blob/master/CHANGES.rst

flaky changes:
    Bugfixes - Reraise KeyboardInterrupt when running tests under pytest.

https://github.com/box/flaky/blob/v3.6.1/HISTORY.rst#361-2019-08-06

python-bitcoinlib:
    New RPC `generatetoaddress(self,numblocks,addr)`.
    Fixed Python 2.7 incompatibility.
    Various OpenSSL fixes, including a memory leak.

https://github.com/petertodd/python-bitcoinlib/blob/python-bitcoinlib-v0.10.2/release-notes.md#v0102

pytest release notes:
    A lot of misc fixes, see https://docs.pytest.org/en/latest/changelog.html.
2019-12-02 14:41:13 +01:00
Christian Decker 21b5b59c8c json-rpc: Rename onion payload type to style
Suggested-by: Rusty Russell <@rustyrussell>
2019-12-01 15:40:47 +01:00
Christian Decker 16b6c31010 json-rpc: Add the error onion if we stored it in the DB
If we can't decode the onion, because the onion got corrupted or we used
`sendonion` without specifying the `shared_secrets` used, the best we can do
is tell the caller instead.
2019-12-01 15:40:47 +01:00
Christian Decker 27547ce8d4 pay: Allow `sendonion` callers to provide `shared_secrets`
This means that c-lightning can now internally decrypt an eventual error
message, and not force the caller to implement the decryption. The main
difficulty was that we now have a new state (channels and nodes not specified,
while shared_secrets are specified) which needed to be handled.
2019-12-01 15:40:47 +01:00
Christian Decker b8ce175fd2 pay: Handle payment failures resulting from sendonion correctly
We are breaking with a couple of assumptions, namely that we have the
`path_secrets` to decode the error onion. If this happens we just want it to
error out.
2019-12-01 15:40:47 +01:00
Christian Decker cb912c9ae8 pytest: Add a test for the `sendonion` method 2019-12-01 15:40:47 +01:00
Christian Decker 8daf9b2577 pytest: Add a test for `createonion` 2019-12-01 15:40:47 +01:00
Jarret Dyrbye d712f732d8 pylightning - allow unicode symbols in the description to be passed as-is to the daemon
addresses issue #2753.

Formatting the JSON with the default parameters will escape the unicode
symbols in a way that c-lightning won't allow, leading to an exception.

Changelog-Fixed: `pylightning` now handles unicode characters in JSON-RPC requests and responses correctly.
2019-11-29 21:38:17 +01:00
Christian Decker dc1f27c0b3 pytest: Add failing test for unicode in JSON-RPC through pylightning 2019-11-29 21:38:17 +01:00
Christian Decker c84473f82c hsm: Stabilize the hsm encryption and decryption tests
We were using sleeps to hope we catch the password prompt. This makes the test
flaky. So I added a help text followed by a `fflush` to make sure we catcht he
right moment, instead of guessing. The `fflush` is also useful for debugging
if a user ever pipes the output to a file it'd get buffered and the user would
wait forever. The same applies for automated systems such as `expect` or
`pexpect` based scripts that enter the password on prompt.
2019-11-29 15:06:39 +01:00
Michael Schmoock 6ed320189e feat: restructure plugin and options in listconfigs
This will change the command `listconfigs` output in several ways:

 - Deprecated the duplicated "plugin" JSON output by replacing it with
 - a "plugins" array with substructures for each plugin with:
 - path, name and their options

Changelog-Changed: JSON-RPC: `listconfigs` now structures plugins and include their options
Changelog-Deprecated: JSON-RPC: `listconfigs` duplicated "plugin" paths
2019-11-25 18:15:02 +01:00
Rusty Russell 8393d21503 common/features: add `payment_secret` feature if EXPERIMENTAL.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-24 23:33:17 +00:00
Rusty Russell 3b37c9d426 common/features: clean up feature handling for different cases.
The spec is (RSN!) going to explicitly denote where each feature should
be presented, so create that infrastructure.

Incorporate the new proposed bolt11 features, which need this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-24 23:33:17 +00:00
Rusty Russell e5247a68b6 lightningd: check payment secret on htlc receipt.
We don't set the secret to compulsory (yet!) but put code in for the
future.  Meanwhile, if there is a secret, check it is correct.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-24 23:33:17 +00:00
Rusty Russell 14997f6237 lightningd: fix handling of truncated config options.
Do the same thing '--help' does with them; append `...`.

Valgrind noticed that we weren't NUL-terminarting if answer was over
78 characters.

Changelog-Fixed: JSONRPC: listconfigs appends '...' to truncated config options.
2019-11-23 22:42:34 +00:00
Rusty Russell badeaf1a67 pytest: upgrade tests.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-23 22:42:34 +00:00
Rusty Russell 57a32ee044 pytest: test for config parsing errors.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-23 22:42:34 +00:00
Rusty Russell aab83e729b lightningd: change config-dir from plugin / wallet / hsm POV into <network> subdir
Changelog-changed: .lightningd plugins and files moved into <network>/ subdir
Changelog-changed: WARNING: If you don't have a config file, you now may need to specify the network to lightning-cli
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-23 22:42:34 +00:00
Rusty Russell dc23c308e4 config: Read both top-level and network-subdir config files.
This lets you have a default, but also a network-specific config.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-changed: Options: `config` and <network>/`config` read by default.
2019-11-23 22:42:34 +00:00
Rusty Russell 34c89cb226 config: Add include directive support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Config: configuration files now support `include`.
2019-11-23 22:42:34 +00:00
Christian Decker 5a233a1b27 pytest: Fix TLV hook tests in experimental mode
I missed this test breaking with `EXPERIMENTAL_FEATURES` in #3261
2019-11-22 03:48:54 +00:00
Christian Decker 3482d254e3 pytest: Fix a test assuming a specific DB order
Postgresql does not guarantee insertion order when querying, so we need to
actually go and look for the correct transaction.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-11-22 03:48:54 +00:00
lisa neigut de16d0f0b4 openchannel hook: add new `close_to` field
Rounds out the application of `upfront_shutdown_script`, allowing
an accepting node to specify a close_to address.

Prior to this, only the opening node could specify one.

Changelog-Added: Plugins: Allow the 'accepter' to specify an upfront_shutdown_script for a channel via a `close_to` field in the openchannel hook result
2019-11-22 00:41:15 +00:00
Rusty Russell 654faa6174 lightningd: don't start if bitcoind is behind.
This leads to all sorts of problems; in particular it's incredibly
slow (days, weeks!)  if bitcoind is a long way back.  This also changes
the behaviour of a rescan argument referring to a future block: we will
also refuse to start in that case, which I think is the correct behavior.

We already ignore bitcoind if it goes backwards while we're running.

Also cover a false positive memleak.

Changelog-Fixed: If bitcoind goes backwards (e.g. reindex) refuse to start (unless forced with --rescan).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-21 05:18:29 +00:00
Rusty Russell d4b48a6640 pytest: test that we refuse to follow bitcoind backwards.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-21 05:18:29 +00:00
Christian Decker dda792c766 plugin: Pass the full raw_payload including realm to htlc_accepted
So far we've only handled legacy payloads, which meant we could drop the realm
byte since it was always 0x00. Once we start handling TLV payloads the first
byte, i.e., the former realm byte, is important since it gives us the length
of the payload. This is a breaking change, however I don't think there's
anyone using the `raw_payload` as of yet.

Changelog-Changed: JSON-RPC: the `raw_payload` now includes the first byte, i.e., the realm byte, of the payload as well. This allows correct decoding of a TLV payload in the plugins.
2019-11-18 12:00:15 +01:00
Rusty Russell 3437f7e25d devtools/gossipwith: change timeout to seconds.
I always get this wrong, then wonder why it's dying!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 11:01:20 +01:00
Rusty Russell 709c98f539 logging: remove spaces from subsystem names.
Spaces just make life a little harder for everyone.

(Plus, fix documentation: it's 'jsonrpc' not 'json' subsystem).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell f91ff993ea pytest: deflake test_htlc_send_timeout
We can definitely get a pong from l1 (should test be slow enough):
it's l3 we are concerned about.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell 4fc498f901 lightningd: enable io logging on subdaemons iff we're going to print it.
This simplifies our tests, too, since we don't need a magic option to
enable io logging in subdaemons.

Note that test_bad_onion still takes too long, due to a separate minor
bug, so that's marked and left dev-only for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell ef7a820ab1 log: make formatting more consistent.
1. Printed form is always "[<nodeid>-]<prefix>: <string>"
2. "jcon fd %i" becomes "jsonrpc #%i".
3. "jsonrpc" log is only used once, and is removed.
4. "database" log prefix is use for db accesses.
5. "lightningd(%i)" becomes simply "lightningd" without the pid.
6. The "lightningd_" prefix is stripped from subd log prefixes, and pid removed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-changed: Logging: formatting made uniform: [NODEID-]SUBSYSTEM: MESSAGE
Changelog-removed: `lightning_` prefixes removed from subdaemon names, including in listpeers `owner` field.
2019-11-18 04:50:22 +00:00
Rusty Russell eed654f684 connectd, gossipd: use per-peer logging.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell e433d4ddc1 lightningd: have logging include an optional node_id for each entry.
A log can have a default node_id, which can be overridden on a per-entry
basis.  This changes the format of logging, so some tests need rework.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Michael Schmoock d7609e61b5 pytest: add test for raising listtransactions after funding 2019-11-15 03:53:56 +00:00
Rusty Russell 21555b277d tests: test that we only use tlv onion when advertized.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-14 10:15:33 +01:00
Rusty Russell bb06bec891 features: set OPT_VAR_ONION (bit 9) iff EXPERIMENTAL_FEATURES
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-14 10:15:33 +01:00
Rusty Russell 2a2259083a lightningd: handle tlv-style payloads.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-changed: JSON API: `htlc_accepted` hook has `type` (currently `legacy` or `tlv`) and other fields directly inside `onion`.
Changelog-deprecated: JSON API: `htlc_accepted` hook `per_hop_v0` object deprecated, as is `short_channel_id` for the final hop.
2019-11-14 10:15:33 +01:00
lisa neigut a333df449a listpeers: show close_to address
If a 'upfront_shutdown_script' was specified, show the address +
scriptpubky in `listpeers`

Changelog-added: JSON API: `listpeers` channels now include `close_to` and `close_to_addr` iff a `close_to` address was specified at channel open
2019-11-13 03:31:20 +00:00
Christian Decker 9378be72a9 pyln: Allow users to override the LightningNode class
Quite a few of the things in the LightningNode class are tailored to their use
in the c-lightning tests, so I decided to split those customizations out into
a sub-class, and adding one more fixture that just serves the class. This
allows us to override the LightningNode implementation in our own tests, while
still having sane defaults for other users.
2019-11-12 21:23:55 +01:00
Christian Decker d58339b872 pytest: Migrate to in-tree pyln-testing 2019-11-12 21:23:55 +01:00
Christian Decker b7e7e535c8 pytest: Migrate `env` to pyln-testing 2019-11-12 21:23:55 +01:00
Christian Decker f6a016c17d pytest: Consolidate access to environment variables
We use `env()` to look up configuration variables and allow them to be
overridden by the environment.
2019-11-12 21:23:55 +01:00
darosior f97d548582 pytest: test hsm_secret management with hsmtool 2019-11-12 05:29:19 +00:00
darosior 1171b5dba2 pytest: clean up hsm_secret_encryption test 2019-11-12 05:29:19 +00:00
darosior 95c6513ff3 pytest: test the 'rpc_command' hook 2019-11-11 22:30:01 +01:00
darosior 208123771e pytest: test shadow routing in pay plugin 2019-11-08 03:27:58 +00:00
darosior 7dac7a8c52 pytest: deactivate shadow routing for some tests that use 'pay'
So that we can assert payment values
2019-11-08 03:27:58 +00:00
darosior f3d304901b pay: add a dev-only parameter to deactivate shadow routing
Had to make a special pylightning function to avoid rewriting all calls
to 'pay()' with 'rpc.call()' in the next commit..
2019-11-08 03:27:58 +00:00
Rusty Russell a70f2dc650 pytest: two more timeouts on Travis.
Reduce test_feerate_stress iterations, and simply don't run
test_pay_retry under VALGRIND with SLOW_MACHINE at all.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-07 03:50:53 +00:00
Rusty Russell 40d34fed9e pytest: clean up test_gossip_notices_close now that gossipwith has more options.
And drive-by fix: document that you can now (since
e40f07803c) use --max-messages=0.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-07 03:50:53 +00:00
Rusty Russell 30634aa837 pytest: fix test_gossip_notices_close where we really do inject bad gossip!
It currently works because we inject it so fast that it's still doing the
txout lookup, but that's about to change.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-07 03:50:53 +00:00
Rusty Russell c96cee9b8d channeld: fix invalid assumption in htlc restore.
A long time ago (93dcd5fed7), I
simplified the htlc reload code so it adjusted the amounts for HTLCs
in id order.  As we presumably allowed them to be added in that order,
this avoided special-casing overflow (which was about to deliberately
be made harder by the new amount_msat code).

Unfortunately, htlc id order is not canonical, since htlc ids are
assigned consecutively in both directions!  Concretely, we can have two HTLCs:

	HTLC #0 LOCAL->REMOTE: 500,000,000 msat, state RCVD_REMOVE_REVOCATION
	HTLC #0 REMOTE->LOCAL: 10,000 msat, state SENT_ADD_COMMIT

On a new remote-funded channel, in which we have 0 balance, these
commits *only* work in this order.  Sorting by HTLC ID is not enough!
In fact, we'd have to worry about redemption order as well, as that
matters.

So, regretfully, we offset the balances halfway to UINT64_MAX, then check
they didn't underflow at the end.  This loses us this one sanity check,
but that's probably OK.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-05 22:38:07 +01:00
Rusty Russell 7b6a1c8c87 pytest: add test for bug found by Travis
We fail to restore HTLCs on reconnect sometimes, depending on traverse order:

	2019-10-30T18:39:40.012Z **BROKEN** lightningd(7652): lightning_channeld-0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518 chan #1: Cannot add htlc #0 10000msat to LOCAL
	2019-10-30T18:39:40.024Z **BROKEN** lightningd(7652): lightning_channeld-0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518 chan #1: Could not restore HTLCs (version v0.7.3-12-ga0a271a)

Or, alternatively:

lightning_channeld: Could not restore HTLCs (version v0.7.3-11-gd7838db-modded)
0x564d1c1b53bd send_backtrace
	common/daemon.c:41
0x564d1c1c23c9 status_failed
	common/status.c:199
0x564d1c1a7509 init_channel
	channeld/channeld.c:3073
0x564d1c1a7959 main
	channeld/channeld.c:3165
0x7fdc73be01e2 ???
	???:0
0x564d1c19ee5d ???
	???:0
0xffffffffffffffff ???
	???:0

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-05 22:38:07 +01:00
lisa neigut 181e0d4982 test: amend 'behind sync' tests
Check explicitly for both 'fundchannel' case and funding a transaction;
remove unnecessary 'second funding'.
2019-11-04 17:52:48 +01:00
Rusty Russell 2d8e93687d pytest: prepare test_gossip_timestamp_filter to be spammed.
We're about to change it so we always send our local messages, which
breaks this test.  Add a new node which doesn't have any local
messages, so the test works correctly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-04 17:50:58 +01:00
Rusty Russell 04403ed59f pytest: fix flaky 'Bad gossip' error in test_block_backfill
Sometimes the l3 seeker asks for scids, and the reply contains the
channel which is then closed by the time it checks, so it considers
the updates bad gossip.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-04 17:50:58 +01:00
arowser 82a2c6b02d change psycopg2 to psycopg2-binary 2019-11-01 18:54:57 +01:00
Rusty Russell 21d2cc663b lightningd: apply feerate changes correctly.
Feerate changes are asymmetric, as they can only be sent by the funder.

For FUNDER, the remote feerate is set when upon send of
commitment_signed, and the local feerate is set on receipt of
revoke_and_ack.

For non-funder, the local feerate is set on receipt of
commitment_signed, and the remote feerate set on send of
revoke_and_ack.  In our code, these two happen together.

channeld gets this right, but lightningd ignored the funder/fundee
distinction, and as a result, receipt of a commitment_signed by the
funder altered fees in the database.  If there was a reconnection
event or restart, then these (incorrect) values would be used, causing
us to complain about a 'Bad commit_sig signature' and close the
channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-28 13:07:41 -05:00
Rusty Russell 61e1d6431c pytest: stress fee_update code, trigger bug.
A 'Bad commit_sig signature' was reported by @Javier on Telegram and
@DarthCoin.  This was between two c-lightning peers, so definitely our fault.

Analysis of this message revealed the signature was using the wrong
feerate.  I finally managed to make a test case which triggered this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-28 13:07:41 -05:00
Rusty Russell 2801d98e34 pytest: allow bad gossip in test_pay_direct.
Whenever we have multi-connected nodes, out-of-order gossip is possible.
In particular, if a node_announcement is 1 second fresher than the
channel_announcement, a timestamp_filter might get one and not the
other.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-21 14:08:05 +02:00
Christian Decker 21c8eaf105 pytest: Check for null access warnings in tests 2019-10-21 13:56:10 +02:00
Christian Decker 0a641c9443 pytest: Don't assume UTXO ordering when selecting coins
This was failing because the internal coin-selection doesn't go by insertion
order when using postgres.
2019-10-18 08:29:46 +02:00
lisa neigut 49d5a36751 funding: integration tests for close_to
Check behavior for user supplied upfront_shutdown_script via close_to


Header from folded patch 'fix__return__not__iff_well_close_to_the_provided_addr.patch':

fix: return  not  iff we'll close to the provided addr
2019-10-15 19:10:05 +02:00
Rusty Russell ab48ecf07c pylightning: wrap signmessage/checkmessage.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-15 17:15:23 +02:00
Rusty Russell e5d9c7effc lightningd: checkmessage can intuit pubkey in some cases.
*If* we know the key has signed something else (as is the case for
channel_announcement) then we can effectively trust the key derivation.

This matches how LND's VerifyMessage works, though in the next patch
we will document it exactly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-14 18:58:44 -05:00
Rusty Russell 150598e061 tests: add test for signmessage and lightning-checkmessage.
Thanks Twitter helpers @duck1123 and @jochemin for tests!
And @bitconner for the initial test vector.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-14 18:58:44 -05:00
Rusty Russell ca53c1b699 gossipd: push our own gossip messages harder.
I had a report of a 0.7.2 user whose node hadn't appeared on 1ml.  Their
node_announcement wasn't visible to my node, either.

I suspect this is a consequence of recent version reducing the amount of
gossip they send, as well as large nodes increasingly turning off gossip
altogether from some peers (as we do).  We should ignore timestamp filters
for our own channels: the easiest way to do this is to push them out
directly from gossipd (other messages are sent via the store).

We change channeld to wrap the local channel_announcements: previously
we just handed it to gossipd as for any other gossip message we received
from our peer.  Now gossipd knows to push it out, as it's local.

This interferes with the logic in tests/test_misc.py::test_htlc_send_timeout
which expects the node_announcement message last, so we generalize
that too.

[ Thanks to @trueptolmy for bugfix! ]
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-14 15:00:37 -05:00
darosior c0ae3cb8c4 pytest: make test_plugin_slowinit a test again 2019-10-11 10:05:08 -05:00
Rusty Russell bd55f6d940
common/features: only support a single feature bitset.
This is mainly an internal-only change, especially since we don't
offer any globalfeatures.

However, LND (as of next release) will offer global features, and also
expect option_static_remotekey to be a *global* feature.  So we send
our (merged) feature bitset as both global and local in init, and fold
those bitsets together when we get an init msg.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-11 02:52:04 +00:00
Rusty Russell 79ca9bf998 gossipd: use per-peer information to make messages clearer.
We can (usually) indicate what peer caused the bad gossip error.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-10 21:48:52 -05:00
Rusty Russell 8a3abdd5ff pytest: fix test_restart_many_payments
It sometimes fail with a bad_gossip error because the sending node
might not have found out about the channel when it gets a
channel_update.  Make sure the whole network knows everything before
we start.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-10 21:48:52 -05:00
Rusty Russell 213263ca3f pytest: filter out gossip_timetamp_filter should we receive it.
We completely rework test_node_reannounce: it's assumes we always ask for
all gossip and that assumption will be broken in future patches too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-10 21:48:52 -05:00
Rusty Russell a3f6ce1f8f pytest: add filters arg to query_gossip()
Code changes mean we're going to get gossip_timestamp_filter messages from
peers.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-10 21:48:52 -05:00
darosior 1c27545f9e pytest: test hsm_secret encryption 2019-10-09 22:00:38 -05:00
darosior c9982f9f49 pytest: allow to set stdin, stdout and stderr at lightningd startup
And also allow to not wait for it to be started.
Passing stderr=subprocess.STDOUT can be useful to wait_for_log() also on
stderr messages.
2019-10-09 22:00:38 -05:00
trueptolemy 9d4cccda19 pytest: Add the test for compact of deprecated close style 2019-10-09 21:04:16 -05:00
trueptolemy 63af8632b7 pytest: Test `close` to the specified destination 2019-10-09 21:04:16 -05:00
trueptolemy fdb90a765e pytest: Test compact of the old-style `fundchannel_start` 2019-10-09 16:51:42 -05:00
trueptolemy 987e4e27e8 pytest: Test compact of the old-style `fundchannel` 2019-10-09 16:51:42 -05:00
trueptolemy 722974a36f pytest: Test compact of the old-style `txprepare` 2019-10-09 16:51:42 -05:00
darosior 43e55fc8e4 pytest: test lightningd startup with a relative config dir 2019-10-08 22:43:30 +00:00
Rusty Russell 93865bb0f3 wallet: minor style fixes, and remove null JSON fields.
Our policy is generally to omit fields which aren't sensible.
Also, @niftynei points out the spacing in for loops.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-07 20:03:24 -05:00
Christian Decker bf859bd919 pytest: Test transaction annotations for deposit and channel open 2019-10-07 20:03:24 -05:00
Rusty Russell 33c658ecfb gossipd: advertize all our features in node_announcement.
This preempts the acceptance of
https://github.com/lightningnetwork/lightning-rfc/pull/666 but it's
clear that feature bits are going to be distinct, so this is safe to
do anyway.

See https://github.com/lightningnetwork/lightning-rfc/pull/680

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-07 05:51:05 +00:00
Christian Decker 37fb912524 pytest: Exclude elements-cli from valgrind when following children
Without this we'd be attaching valgrind to all elements-cli call, resulting in
a huge overhead and timeouts.
2019-10-03 04:32:57 +00:00
Christian Decker e23d8a4aff pytest: Mark some tests as skippable that are too bitcoin-specific 2019-10-03 04:32:57 +00:00
Christian Decker 858b3f2b93 pytest: Mark tests using network specific addresses under elements
We may be able to re-enable them later, but this is just painful right now.
2019-10-03 04:32:57 +00:00
Christian Decker 465a12ffbe elements: Parametrize tests to consider chainparams 2019-10-03 04:32:57 +00:00
Christian Decker 8a69ea7bf5 elements: Parametrize the sample addresses we test against
Since elements addresses look quite different from the bitcoin mainnet
addresses I just added a sample to the chainparams fixture. In addition I
extracted some of the fixed strings to reference chainparams instead.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker d89962213c pytest: Allow a bit more slack when running in elements
The fee outputs contributes to our fee, so allow for an extra 5k to go to
fees.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker e4c343a386 elements: Search for the correct address and invoice prefixes
Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker 90a69e04cd elements: Skip DB migration tests if we're not running in regtest
Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker 67fc8ffbcf elements: Use chainparams when the test relies on addresses
We were checking against hardcoded hrp and prefixes. Now we parametrize via
the chainparams.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker cd93a855ce elements: Give pytest some information about the test chain
We are checking against chain-dependent constants, so let's make sure we are
using the ones for the correct chain.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker f078941a3d pytest: Do not edit the global copy of the bitcoind config
Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker 9025a3cd39 pytest: Allow switching chaind depending on a config option
Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker 13ba5b3d20 pytest: Add an ElementsD subclass of BitcoinD to control Elements
Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker 3abd4801f0 pytest: Make the config section configurable
Since we will soon be writing the `liquid-regtest` section instead of the
`regtest` section we should make that configurable.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Christian Decker 25c830a533 pytest: Have bitcoind remember its config file
There were a few places we were rebuilding the config path by appending
`bitcoin.conf` to the bitcoin directory. So now we just remember it and
reference it instead.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-10-03 04:32:57 +00:00
Rusty Russell 18aabc3596 pytest: use query_gossip in test_gossip_query_channel_range.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-30 07:08:07 +00:00
Rusty Russell 1386fedfb6 pytest: use query_gossip in test_query_short_channel_id.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-30 07:08:07 +00:00
Rusty Russell d534a146d2 pytest: clean up test_gossip_timestamp_filter, use query_gossip.
It relies on the fact that nodes don't do their own gossip queries.
Use devtools instead.

This revealed that the entire logic was broken!  It just happened to work.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-30 07:08:07 +00:00
Rusty Russell 025b0e6a09 pytest: add helper to send node a gossip query and get response(s).
Note the use of sqrt, which makes a 13 second timeout under Travis
(180 second), or 7 seconds normally.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-30 07:08:07 +00:00
Rusty Russell 15612d269a Make option_static_remotekey non-EXPERIMENTAL now it's in spec.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-30 01:50:44 +00:00
darosior 32d98f0a87 plugins: refactor the tests for dynamic plugins
This adapts the test to the new 'plugin' command: no more sleeping,
since we are synchronous !

This tests the timeout by increasing the 'slowinit' plugin sleep
duration at init reception.

This adds a broken plugin to make sure we won't crash because of a
misbehaving plugin (unmet dependency is the most common case).
2019-09-30 00:20:16 +00:00
Rusty Russell d24c850899 gossipd: restore a flag for fast pruning
I was seeing some accidental pruning under load / Travis, and in
particular we stopped accepting channel_updates because they were 103
seconds old.  But making it too long makes the prune test untenable,
so restore a separate flag that this test can use.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-27 00:01:34 +00:00
Rusty Russell 4e8141aa36 features: remove INITIAL_ROUTING_SYNC.
It only had an effect if the peer didn't support option_gossip_queries, but
still, we don't want a gossip blast any more.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-25 04:01:56 +00:00
Christian Decker 9915386c4a pytest: Stabilize test_no_fee_estimate against UTXO selection issues
The test was implicitly relying on us selecting the larger output and then not
touching the smaller, leaving it there for the final `withdraw` to claim. This
ordering of UTXOs is not guaranteed, and in particular can fail when switching
DB backends. To stabilize we just need to make sure to select the change
output as well.
2019-09-22 02:03:43 +00:00
Christian Decker 063b319da1 pytest: Have the DB provider search for the postgres binary
This replaces the hard-coded path to the `postgres` and `initdb` binaries with
a slightly more flexible search. It'll pick the newest version installed.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-09-22 02:03:43 +00:00
Christian Decker 136d4b2568 pytest: Consolidate fee-fetching in test_setchannelfee_usage
The short_channel_id is already in text format, no need to hexlify it :-)

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-09-22 02:03:43 +00:00
Christian Decker efc4aa94a3 pytest: Skip some tests that assume we have a sqlite3 db on postgres
These will not work since they touch the DB file itself.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-09-22 02:03:43 +00:00
Christian Decker 6b26ce5764 db: Split the vars table to have type-specific columns
This was weird right from the start, so we just split the table into integers
and blobs, so each column has a well-defined format. It is also required for
postgres not to cry about explicit casts in the `paramTypes` array.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-09-22 02:03:43 +00:00
Christian Decker 96a22b4003 pytest: Add db_provider and db instances for configurable backends
We will soon have a postgres backend as well, so we need a way to control the
postgres process and to provision DBs to the nodes. The two interfaces are the
dsn that we pass to the node, and the python query interface needed to query
from tests.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
2019-09-22 02:03:43 +00:00
Rusty Russell 27790832a5 gossipd: gossip_queries_ex is not longer experimental.
The master spec has some typos which make it not parse, so I created
a PR and generated the CSV from that:

https://github.com/lightningnetwork/lightning-rfc/pull/673

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-22 01:17:11 +00:00
Rusty Russell 39c9dcbafc ratelimit: adjust based on --dev-fast-gossip, test.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-20 06:55:00 +00:00
Rusty Russell 147eaced2e developer: consolidiate gossip timing options into one --dev-fast-gossip.
It's generally clearer to have simple hardcoded numbers with an
#if DEVELOPER around it, than apparent variables which aren't, really.

Interestingly, our pruning test was always kinda broken: we have to pass
two cycles, since l2 will refresh the channel once to avoid pruning.

Do the more obvious thing, and cut the network in half and check that
l1 and l3 time out.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-20 06:55:00 +00:00
Rusty Russell a92ead48bf gossipd: ignore redundant channel_update and node_announcement.
If you send a message which simply changes timestamp and signature, we
drop it.  You shouldn't be doing that, and the door to ignoring them
was opened by by option_gossip_query_ex, which would allow clients to
ignore updates with the same checksum.

This is more aggressive at reducing spam messages, but we allow refreshes
(to be conservative, we allow them even when 1/2 of the way through the
refresh period).

I dropped the now-unnecessary sleep from test_gossip_pruning, too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-20 06:55:00 +00:00
Rusty Russell 0bab2580fc gossipd: clean up local channel updates.
Make update_local_channel use a timer if it's too soon to make another
update.

1. Implement cupdate_different() which compares two updates.
2. make update_local_channel() take a single arg for timer usage.
3. Set timestamp of non-disable update back 5 minutes, so we can
   always generate a disable update if we need to.
4. Make update_local_channel() itself do the "unchanged update" suppression.
   gossipd: clean up local channel updates.
5. Keep pointer to the current timer so we override any old updates with
   a new one, to avoid a race.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-20 06:55:00 +00:00
Rusty Russell 70c4ac6d74 gossipd: suppress our own too-close node_announcement messages.
Never make them less than gossip_min_interval apart.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-20 06:55:00 +00:00
trueptolemy c737fa6b91 pay: Fix logic of the intereface `find_worst_channel` 2019-09-17 21:06:12 +02:00
trueptolemy d4104c15aa pytest: Test `pay` can exclude error node 2019-09-16 12:22:06 +08:00
trueptolemy a3a0f651e3 pytest: Let `fail_htlcs.py` plugin generates `TEMPORARY_NODE_FAILURE` error 2019-09-16 12:22:06 +08:00
trueptolemy 059a6e0e0d pytest: Test excluding nodes in `getroute` 2019-09-16 12:22:06 +08:00
Rusty Russell 9aca38b279 pytest: increase non-developer timeout.
We overrode this with travis, but it's not a travis issue.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-12 05:11:56 +00:00
lisa neigut 904a1384ef tests: de-flake lightningd_still_loading 2019-09-11 23:56:27 +00:00
lisa neigut a35677fa0f fundchannel: use plugin; delete interior impl
Switch over to using the fundchannel plugin.
2019-09-11 23:56:27 +00:00
lisa neigut c261309f18 test: fund wallet before testing fundchannel
After switching to a plugin, we verify that we can fund a channel
before we check to contact a peer. We'll need to have a funded wallet
to pass the check in this test that verifies that 'fundchannel' cannot
be called for a peer after fundchannel_start is.
2019-09-11 23:56:27 +00:00
lisa neigut 5c70890efa rpc: add 'utxos' parameter to txprepare + withdraw
Allow a user to select the utxo set that will be added to a
transaction, via the `utxos` parameter. Optional.

Format for utxos should be of the form ["txid:vout","..."]
2019-09-11 23:56:27 +00:00
trueptolemy 8d28e52515 pytest: Test `fundchannel_cancel` can catch tx braodcast by bitcoind
For now, we can't fully ensure that the broadcast was catched from a third pary. Only when the transaction (broadcast by a third pary) is onchain, we can catch it.
2019-09-11 17:04:14 -05:00
trueptolemy f1822e3650 pytest: Test `fundchannel_cancel` can work after `fundchannel_complete` 2019-09-11 17:04:14 -05:00
trueptolemy 619362ae19 pytest: Add a test for 'sendpay_success' and 'sendpay_failure' 2019-09-11 00:57:39 +00:00
trueptolemy 5fa3a50896 pytest: Add a simple plugin to test 'sendpay_success' and 'sendpay_failure' 2019-09-11 00:57:39 +00:00
Rusty Russell 226e2aee48 option_static_remotekey: update to latest draft.
531c8d7d9b

In this one, we always send my_current_per_commitment_point, though it's
ignored.  And we have our official feature numbers.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-10 16:18:25 -05:00
Rusty Russell 0861279b65 channeld: don't exchange my_current_per_commitment_point if option_static_remotekey
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-10 16:18:25 -05:00
Rusty Russell 5203847025 common/features: if EXPERIMENTAL_FEATURES, advertise `option_static_remotekey`
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-10 16:18:25 -05:00