This uses pip to install to a venv when the dependencies are specified
with requirements.txt and poetry when it's present on the system and the
plugin has a pyproject.toml.
The directory structure will be:
reckless/
source/ (original plugin code here)
plugin_entrypoint (original entrypoint)
plugin_name (symlink or wrapper to activate venv)
.metadata (installation information)
.venv/ (python virtual environment)
The wrapper matches the naming of the original plugin entrypoint. The
shebang is modified to use the virtual environment's python binary,
then the original plugin is imported as a module and executed as though
it was run directly.
Changelog-Changed: reckless installs python plugins in virtual environments
The metadata includes an original retrieval source, timestamp, and commit
hash. This will allow a future update command to more easily evaluate the
status of the existing installation.
This creates a separate staging directory from the one used to clone
the source. A symlink is then added to the plugin's entrypoint which is
now in the source directory.
Christian points out that this makes the type harder, and it's just awkward.
Changelog-EXPERIMENTAL: JSON-RPC: Deprecated `offer` parameter `recurrence_base` with `@` prefix: use `recurrence_start_any_period`.
Changelog-EXPERIMENTAL: JSON-RPC: Added `offer` parameter `recurrence_start_any_period`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
For better performance it is recommended to use the modern OpenSSL
EVP_MD_fetch API to load digest algorithms (i.e. explicit fetching),
instead of the older implicit fetching API.
As a side effect, using this API seems to avoid memory leaks with some
versions of OpenSSL.
We can get bad gossip if a node processes a gossip message after we've closed:
```
_________________________________________ ERROR at teardown of test_closing_specified_destination _________________________________________
...
> raise ValueError(str(errors))
E ValueError:
E Node errors:
E - lightningd-1: had warning messages
E - lightningd-4: had bad gossip messages
E Global errors:
...
lightningd-1 2024-02-03T00:29:02.299Z INFO 0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199-connectd: Received WIRE_WARNING: WARNING: channel_announcement: no unspent txout 105x1x0
lightningd-1 2024-02-03T00:29:02.300Z DEBUG 0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199-connectd: peer_in WIRE_WARNING
lightningd-1 2024-02-03T00:29:02.300Z INFO 0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199-connectd: Received WIRE_WARNING: WARNING: channel_announcement: no unspent txout 103x1x0
lightningd-1 2024-02-03T00:29:02.339Z DEBUG 035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d-connectd: peer_in WIRE_WARNING
lightningd-1 2024-02-03T00:29:02.339Z INFO 035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d-connectd: Received WIRE_WARNING: WARNING: channel_announcement: no unspent txout 103x1x0
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Instead of "new" and "load", we don't really need to "load" anything,
so do everything in gossip_store_new.
Have it do the compaction/rewrite, and collect the dying records
gossmap offsets are to the beginning of the message, whereas
the gossip_store uses the header offset. Convert the internals
of gossip_store to use gossmap-style uniformly, even where it's
a little less convenient.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't use the dying flag, and we can manually append the
addendum rather than having gossip_store_add present a
bizarre interface.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The gossip_store_load is now basically a noop, since gossmap
does that.
gossipd removes a pile of routines dealing with messages,
in favor of just handing them to gossmap_manage.
The stub gossmap_manage constructor is removed entirely.
We simplified behaviour around channel_announcements with
no channel update: we now add them to the store, and go
back to fix the timestamp later. This changes a test,
which explicitly tests for the old behaviour.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is a bit less optimal than before, where we had an ordered map of
channels and could easily serve "channels between scids 800000x and
900000x". We now iterate all of them.
The rest is fairly mechanical.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We add a temporary stub gossmap_manage constructor, which simply opens
the gossmap and doesn't do anything else.
Then seeker uses this, rather than routing.c, to probe.
We optimize our "get random node announcements" a bit by traversing a
random set of nodes directly, and seeing if we have no
node_announcement, then querying their first channel.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If we've got more than 10000 pending channel_announcements,
complain and stop processing any more.
If this becomes a problem, we can limit individual peers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It's an unnecessary round-trip, and can cause us to complain in CI, in
the case where the channel has been closed by the time we ask.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
At initialization, gossipd is supposed to send all the local
channel_updates and any node_announcement it knows, so lightningd
doesn't generate fresh ones unnecessarily.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is a fair amount of code, but much is taken from
the old routing.c, with the difference that this uses
common/gossmap instead of our own structures.
The interfaces are fairly clear:
1. gossmap_manage_new - allocator
2. gossmap_manage_channel_announcement
- handle new channel announcement msg
- if too early, keeps it in early map
- queues it, asks lightingd about UTXO.
3. gossmap_manage_handle_get_txout_reply
- handle response from lightningd for above.
4. gossmap_manage_channel_update
- handle channel_update message
- may have to wait on pending channel_announcement
5. gossmap_manage_node_announcement
- handle node_announcement msg
- may have to wait on pending channel_announcement
6. gossmap_manage_new_block
- see if early announces can now be processed.
7. gossmap_manage_channel_spent
- lightningd tells us UTXO is spent
- may prepare channel for closing in 12 blocks.
8. gossmap_manage_channel_dying
- gossip_store load tells us channel was spent earlier.
- like gossmap_manage_channel_spent, but maybe < 12.
9. gossmap_manage_get_gossmap
- gossmap accessor: seeker and queries will need this.
10. gossmap_manage_new_peer
- a new peer has connected, give them all our gossip.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We weakened this progressively over time, and gossip v1.5 makes spam
impossible by protocol, so we can wait until then.
Removing this code simplifies things a great deal!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: Protocol: we no longer ratelimit gossip messages by channel, making our code far simpler.
We never enabled it, because we seemed to be eliminating valid
channels. We discard zombie-marked records on loading.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Most nodes don't really care about exact timestamps on gossip filters,
so just keep a flag on whether we have anything in the gossip_store,
and use that to determine whether we ask peers for everything.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is easier for future callers, which don't have a convenient peer
structure: in particular, asynchronous processing of gossip for peers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It was an obscure dev command, as it never worked reliably.
It would be much easier to re-implement once this is done.
This turned out to reveal a tiny leak on
tests/test_gossip.py::test_gossip_store_load_amount_truncated where we
didn't immedately free chan_ann if it was dangling.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular, allow callers to see unknown records we ignore (and let
them fail as a result), and get called if we can't pack a
channel_update into our internal format.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
vacwmX
Alex Myers
Graham Krizek
Rusty Russell
Sergi Delgado Segura
saisuraj27
Matt Morehouse
Lagrang3