Commit Graph

122 Commits

Author SHA1 Message Date
Lars Wirzenius 4c82bb4c4e
radicle: add some documentation for node::events::Event
Signed-off-by: Lars Wirzenius <liw@liw.fi>
2025-01-14 13:24:11 +01:00
cloudhead 2d13591ec2
radicle: Fix flaky test `counts_by_repo` 2024-11-21 16:05:01 +01:00
Sebastian Martinez a7e96131ce
radicle: add notification count grouped by repo
While the total notification count and the notification count by repo
are needed, for most UIs users will want to see the total notification
count grouped by repo.

This new method will provide this without the need of checking all
possible repos to see if they have notifications.
2024-11-21 12:04:32 +01:00
cloudhead f83c116742
radicle: Fix clippy warnings around `unwrap`
The policy should be that we don't use unwraps outside of test code,
unless we have a good reason to.
2024-10-21 16:42:06 +02:00
cloudhead 0e08452323
node: Ensure we don't prune our own routes
Filter out routing entries of our own node when prunning.
2024-08-06 14:17:12 +02:00
Fintan Halpenny 52554af4f1
cli: add `rad unblock` command
Add the `rad unblock` command for reversing the effect of blocking an NID or RID.

In both cases, the entry is removed from the DB, if the policy was set to block
-- otherwise it is a no-op.
2024-08-06 14:12:44 +02:00
cloudhead f7d8f1b8da
radicle: Distinguish seeding policy types
We create a separate type for the default seeding policy, that
serializes differently and is only used in the node configuraiton.
2024-06-26 11:57:04 +02:00
cloudhead 484cf0220c
node: Don't panic if we can't decode announcements
Bubble up the error instead.

Also, as part of the migration, delete existing announcements that won't
decode properly.
2024-06-13 21:38:30 +02:00
cloudhead a89a300390
node: Pass `Alias` by reference 2024-06-13 11:28:09 +02:00
cloudhead 76edc0c523
node: Add agent and version to node announcement
1. Adds a user-agent string to the node announcement. This lets us keep
   track of what software version everyone is running. Especially useful
   to see what percentage of the network has upgraded to a new release.

  For old nodes, this defaults to the string `/radicle/`.

  The user agent format is roughly based on BIP 0014.

2. Advertize protocol version in node announcement.

  By advertizing the protocol version, nodes can decide to only connect to
  peers with a compatible version. The default and current version is `1`.

  We bundle these two changes as they both modify the node announcement
  and node database.

3. Swap the order of the fields in announcements to make the message
   extensible.
2024-06-13 11:28:09 +02:00
cloudhead 5c0d1b10e0
node: Make sure all channels we use are bounded
This prevents potential memory leaks. We also ensure that sends fail
instead of blocking, in case the channels are full.

Additionally, we add some metrics to report on channel size.
2024-06-12 19:00:23 +02:00
cloudhead 614f3e7b77
node: Keep private repos out of inventory
Since repos can go from public to private, make sure that we remove them
from the routing table on startup.
2024-06-12 15:36:34 +02:00
cloudhead a6b5c723c8
node: Rename certain functions for clarity 2024-06-12 15:36:34 +02:00
cloudhead b24f8a30d6
node: Update inventory when unseeding
Previously, our advertized inventory was not always correct: when we
stopped seeding a repository, it was still advertised as part of our
inventory until node restart, because the `Storage` type doesn't have
access to seeding policies.

In this change, we remove the concept of inventory from `Storage` and
make the authoritative place for it the routing table in our database.

To make this work, we have to add our node to the database on profile
creation, to not violate the foreign key constraint on the routing
table. Hence, the tests are changed to include our alias which is now
always available.
2024-06-12 15:36:34 +02:00
Alexis Sellier 3ae7e305bd
node: Simplify configuration
This is a change to the `config.json` file which removes certain options
that are best not touched and changes some options to make them easier
to work with.

1. We change the default journaling mode to "wal" and remove the config
   option.
2. We remove the option to set the peer connection "target", as it's not
   a good idea to set this to a different value, as it affects the
   network.
3. We combine seeding policy & scope, since there's no need to set the
   scope when the policy is "block". In that case, we always want to
   block "all" remotes. The new policy configuration has the following
   schema:

   { seedingPolicy: { default: "block" | "allow", scope?: "all" | "followed" } }

   The "scope" key is not used when "default" is set to "block".

4. We add an `extra` field to the node config for options that are not
   recognized. We use this to warn the user.
2024-06-04 14:08:15 +02:00
cloudhead 0834e0fc7d
node: Implement staggered broadcast for gossip
We use the *staggered broadcast* technique when relaying gossip messages
to reduce message amplification. In our basic simulation, it brings
amplification down from 3.5 to 1.5.

The idea is simply to accumulate gossip messages and relay them after a fixed
interval of time. This has two effects:

1) Old messages that haven't been sent yet are replaced by newer ones,
   so only one message is sent after the delay.
2) Because nodes have their own intervals, messages are not all sent at
   the same time, which reduces the chance of messages crossing paths.

For now we only turn this on for inventory messages, since this is the
least likely to be noticed by users, and also the most problematic
currently.
2024-05-24 16:44:22 +02:00
Fintan Halpenny 740106d759
cli: upload-pack events
Introduce an `UploadPack` type for keeping track of relevant data from
upload-pack events and displaying progress to the terminal.

It keeps track of the number of remotes that are being uploaded to as well as
the throughput of transmitted data.

The `Progress` events are logged rather than being displayed since they don't
provide any useful details to the user.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
2024-05-17 21:05:43 +02:00
cloudhead ca7db1620c
node: Improve Tor configuration flexibility
*Breaking change* The `tor` configuration field is no longer
supported. Users must remove that field from their config.

Allows for a mixed mode, where regular addresses bypass the Tor proxy,
while onion addresses go through it.

When `onion.mode` is set to "forward", Tor connections are fowarded to
the global proxy, and if it isn't set, to the OS's DNS resolution.

For mixed mode, a global proxy simply isn't set, so that IP/DNS is not
proxied.
2024-05-16 14:53:52 +02:00
cloudhead a6cb4d0f48
node: Implement IP-based banning
The previous banning implementation didn't work, since it included port
numbers in the address value.

Here, we keep a separate table with (node, ip) pairs and update this
table when a node connects or is banned.
2024-05-15 12:10:23 +02:00
Fintan Halpenny 89627a8b6a
radicle: add upload-pack events
Add a variant for upload-pack events to allow reporting from the upload-pack
process.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
2024-05-15 10:07:56 +01:00
Fintan Halpenny f0648c2a18
radicle: move Emitter to events module
Move the events Emitter to the `radicle::node::events` module to allow it to be
used outside of `radicle-node`.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
2024-05-15 10:07:56 +01:00
cloudhead cadd996a76
Move prepared statements out of transaction
There's no need to create these on each loop iteration.
2024-05-14 16:36:04 +02:00
cloudhead 21cced05c1
node: Allow for "WAL" mode in sqlite
This solves concurrency issues between the node and http daemon.
2024-05-14 16:34:30 +02:00
cloudhead 6ab3bfcba0
node: Use banning for repeated offenders
When the penalty score for a node reaches a certain threshold, we ban
the node.

Banned nodes are not allowed to connect to us.
2024-05-07 14:49:02 +02:00
cloudhead 7484d737d5
node: Re-use inventory message timestamps
If our inventory hasn't updated, don't issue a new inventory
announcement, simply use the previous message.

This avoids identical inventories propagating over the network and using
up resources.
2024-05-07 14:49:02 +02:00
cloudhead 0d880e12e1
node: Respect relay config on subscribe
Don't relay when a subscribe message is received, unless our relay
configuration allows us.
2024-05-02 13:48:47 +02:00
cloudhead a54180199e
node: Further increase the rate-limit defaults
The rate-limitter gets hit on connect, due to historical gossip messages
being exchanged. This results in a high initial burst that needs to be
accounted for.
2024-05-02 13:43:09 +02:00
cloudhead a9b94b0ad6
node: New relay configuration for nodes
Relay now has three values: "always", "never" and "auto".

The first two operate like the previous `true`/`false`. The
new (default) value turns relaying on for nodes with public (external)
addresses and off for nodes without. This should reduce redundant traffic on
the network, that was causing the rate limiters to trigger.
2024-05-02 11:45:29 +02:00
cloudhead abf89438ea
node: Increase default rate-limiter config
With the increase in traffic on the network after launch, the old
defaults don't make sense anymore.

Longer term, we should look into throttling outgoing messages as well,
prioritizing original messages over relayed messages.
2024-05-01 11:06:28 +02:00
cloudhead afe13b9e47
node: Don't rate-limit persistent peers 2024-05-01 11:06:28 +02:00
cloudhead b31fbde159
node: Add `log` to node config 2024-04-29 15:59:17 +02:00
cloudhead deeb39c558
node: Support "transparent" Tor
This allows for configuring your node such that `.onion` addresses
encountered are treated as regular DNS names.
2024-04-26 10:37:41 +02:00
cloudhead 70d2e1a0db
node: Improve `Timestamp` conversion safety
Remove `Timestamp::from(u64)` instance, since not all `u64`s are valid
Timestamps, and add `try_from` instead.
2024-04-26 10:33:34 +02:00
cloudhead 2b771921d5
node: Type-safe timestamps
Use a struct to represent timestamps, to improve type safety.
2024-04-24 12:19:40 +02:00
cloudhead 4276a70eb1
node: Event on local refs announcement
This allows us to listen on the socket for when the user announces new
refs.
2024-04-18 10:57:55 +02:00
Fintan Halpenny 3556758386
cli: fix rad inbox clear output
If multiple ids are specified for `rad inbox clear`, it would report
that only 1 item was cleared, when in fact multiple were.

This was found to be due to the SQL code returning a change count of
`1`. This is likely due to the way the statement is being reset each
time. The `sqlite` library does not seem to easily support the usage
of `IN` in a `WHERE` clause. So instead, the `count` is aggregated in
the loop and returned instead.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
2024-04-09 16:09:44 +02:00
cloudhead bd8e0ebcda
cli: Add tool in case `sqlite3` is unavailable
Adds the `rad node db exec <query>` command.

Easy way to run sqlite queries if the sqlite3 CLI is not available or
too old.
2024-04-06 17:55:59 +02:00
cloudhead 6be77ca9c3
radicle: Implement `remote_refs_at`
Implement this function on `RemoteRepository`, and move `repositories`
to the trait level.

This function will be used to quickly get the `RefsAt` of all repository
remotes.
2024-04-05 21:59:28 +02:00
cloudhead 9a60d4ad7f
node: Put new `refs` table in new migration 2024-04-01 15:00:13 +02:00
cloudhead 256c620d31
node: Use refs cache to decide on fetching
When deciding whether or not to fetch a repo based on a refs
announcement, we need to know whether our signed refs are stale or not,
compared to the ones in the announcement. This can be quite expensive as
it requires multiple reads from Git's ODB, which often results in
packfile loading.

To remedy this, we introduce a refs cache in our node database that is
consulted when an announcement is received.

We also remove the logic that generates `info` messages, since they are
rarely needed and introduced more complexity.

Additionally, we revert commit 3ad2b4431f,
which introduced logic to minimze wants and haves with additional logic,
since it potentially also increases the load on the ODB.
2024-03-29 16:00:33 +01:00
cloudhead 77076af23c
radicle: Add new `ash.radicle.garden` seed node
Add the new `ash` node as a preferred seed, to load balance.
2024-03-26 10:36:31 +01:00
cloudhead 38a76a42de
radicle: Don't update sync status redundantly
We were updating it even when the `head` was the same.
2024-03-22 16:35:06 +01:00
Alexis Sellier ddd4bde302
node: Make worker count configurable 2024-03-19 16:34:15 +01:00
Fintan Halpenny 864ca656c0
cli: add Unknown variant for NotificationKind
When the `rad inbox` command would come across a reference name that
it did not recognise as a `Cob` or `Branch`, then it would fail with
an `Unknown` error.

Instead, add an `Unknown` variant to `NotificationKind` which can be
displayed in the `inbox` CLI, by using the `--show-unknown`
flag. Otherwise, it will be skipped and the inbox will work as usual.

While refactoring, the `TypedId` type is used for the `Cob` variant to
simplify some of its uses.

Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
2024-03-11 12:57:53 +01:00
Alexis Sellier 786ce40f95
node: Add connection limits
The limits are roughly modeled after the Bitcoin network.
2024-03-08 23:24:34 +01:00
cloudhead 17744a03fd
cob: Properly authorize root actions
Previously, authorization was only checked for ops after the root op.
We also avoid creating empty actions for `assign` and `label`, which
was needed for non-authorized users to be able to create issues/patches.
2024-02-23 12:31:13 +01:00
cloudhead c63aaaceac
cli: Fix `id` COB notifications in `rad inbox` 2024-02-23 11:35:54 +01:00
cloudhead e06dd208f4
cli: `rad seed` output improvement
Better colors, and re-order fields to have policy before scope.
2024-02-22 16:02:38 +01:00
cloudhead 664cf20c92
Change default seeding scope to 'all'
This makes the default policy `block` with scope `all`. The good thing
about this is that you don't have to manage individual nodes in the
beginning. You simply seed the repos you want, and everything is
followed within those repos. This matches user expectations, as `rad
seed` does what you expect it to do.

For open-policy seed nodes, it also means that simply changing `block`
to `allow` from the default config is all you need.

This leaves the non-default `followed` scope as a more "advanced"
setting, since it is much more cumbersome: it forces you to follow a
user before you can see their issues/patches, which is not something
most users expect coming from old-shcool forges.
2024-02-12 10:56:21 +01:00
cloudhead fe55de181d
cli: Add new `rad inbox` command
Shows you updates on local repositories.

Included here is a basic implementation of a notification system. A new
database is created and updated after every fetch, with refs that have
changed.

The `rad inbox` command can then list items in the database and delete
them.
2024-02-06 11:40:58 +01:00