Instead of returning the namespaces that we fetched with,
we return the remotes that were actually fetched from.
This can differ if some trusted peers were not available
on the remote node.
Previously, if that was the case, it would cause errors
since the remotes were looked up and that lookup failed.
With this change, we not only verify the signed refs before
the repository "transfer", but also validate that all refs in the
repo are signed and there is no discrepancy with the signed refs
file.
When a repository does not yet exist during a fetch, i.e. a clone,
then only delegates are being fetched.
Augment Namespaces::Many to hold the trusted and optional delegate peers
separately. Doing so allows the construction of the variant without
the repository existing, but tracking relationships existing.
This variant can then be used to build refspecs for both the trusted
peers and delegates when doing a cloning fetch.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Previously, if a peer created a project which was replicated and then
moved to another setup, ultimately deleting that project, then they
would not be able to fetch it again since their remote namespace would
be excluded from the fetch.
This test confirms that a peer can remove their project and clone it
again from a peer that has replicated the project. This is simulated
by directly removing the project directory in the test and fetching
the project from the other peer.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
With the latest fetch updates, the test for fetching trusted remotes
can be enabled.
The caveat is that its expected behaviour is to fetch the delegate
upon a clone and fetch all trusted peers on a subsequent
fetch. Fetching all trusted peers is left as a follow-up task.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
The previous fetching logic had some pitfalls regarding its logic:
* Fetched 'rad' references could end up not being verifiable and leaving
the storage in a corrupt state
* Forced pushes would be prohibited, since they would be rejected by
the client side due to the refspecs being used.
The new approach is to stage a fetch in 2 steps. The first step is to
fetch the relevant `rad/id` and `rad/sigrefs` for verification. For
all remotes that are verified, fetch all references listed in their
respective `rad/sigrefs`, using the `+` marker in the refspec,
allowing to update for any force pushes -- note that this becomes a
safe operation since the `sigrefs` are signed by the remote that
created them.
To prevent unverifiable 'rad' references from polluting storage, all
fetch negotiations are done in a staging repository set up in a
temporary directory. All successful fetches are then transferred,
using the 'file://' protocol, from the temporary directory into the
radicle storage.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
To ensure the behaviour of ignoring references that are owned by the
local peer a test case is added.
The case has two peers: alice and bob, where alice creates a new
repository. bob fetches to be up-to-date with alice. alice, in turn,
creates an issue and fetches from bob -- which should be successful.
If the refspec:
^refs/namespaces/<alice>/*
was not in place, her fetch from bob would fail since the signed
references would not be a fast-forward.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Adds a test for fetching from trusted delegates.
Currently marked as failing. When the fetch is initiated from a client
that does not have the repository then it will fetch all namespaces,
instead of the trusted set.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
The method `track_repo` only accepted the RID as the argument for
tracking.
Instead, allow passing Scope as an argument for tracking a
repository.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Previously, the seeds information would only consist of the connected
NodeIds.
Improve on this by adding any disconnected and fetching seeds as
well. A seed can either be disconnected, connected, or fetching --
where fetching implies connected.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Rust 1.67 was announced[0]. Update the necessary files for running
1.67 and fix the clippy suggestions for string interpolation.
[0]: https://blog.rust-lang.org/2023/01/26/Rust-1.67.0.html
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
This change makes sure that nodes don't gossip announcements back to
the announcers.
Since the tests were relying on this mechanism to populate the routing
table, we had to change a few more things, such as adding the inventory
to the node's routing table.
Signed-off-by: Alexis Sellier <self@cloudhead.io>
The tests were flaky because the routes are sampled at a moment
when gossip could still be happening. Instead, we check the
local inventory directly to build the expected routing table.
Signed-off-by: Alexis Sellier <self@cloudhead.io>
By allowing the node to run using a `MockSigner`, we speed up tests
significantly, since PBKDF2 doesn't need to run.
Signed-off-by: Alexis Sellier <self@cloudhead.io>
There are few unrelated changes in this commit that I wasn't able to
split out, mostly due to laziness, so I'll list them here:
* The node startup logic is moved out of the main function, and into a
dedicated functionin `client.rs`.
* There is a tentative worker implementation that is untested, and
handles git replication both ways. It's likely lacking in various ways
but I wanted to get it in there anyway.
* `Address` was moved from `radicle-node` to `radicle`, because it's
needed to send `Connect` commands from the node handle.
* The `netservices` dependency was updated.
* Finally, there is a first end-to-end node test, which currently
doesn't use NoiseXK, but uses the new reactor in `netservices`.
Signed-off-by: Alexis Sellier <self@cloudhead.io>
Alexis Sellier
Fintan Halpenny
Alexis Sellier