Previously, we only kept tracked of unsynced nodes we were connected to.
Now we track all unsynced nodes, since announcements are relayed.
We also cap the replicas to exit earlier in case of very low replica
count.
If an ancestry check of an annotated tag was triggered then the fetch
from that peer would fail. This is due to `graph_ahead_behind` only
working for commit-ish objects.
To allow for annotated tags, and other object that peel to commits,
the check now peels the two objects to commits before getting their
`Oid`s. The call to `graph_ahead_behind` can take these two `Oid`s
instead.
A test for annotated tags is included as part of the `examples/git`
suite in the CLI tests.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
No tests for `rad patch delete` existed.
Add a test where two peers interact on a patch and one decides to
delete the patch. It ensures that the patch is still visible to the
peer that did not delete the patch.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
To make things a little more consistent, move the `rad self --address`
command to `rad node config --addresses`, since it's more about
externally-facing configuration of the node, rather than your local user
or profile.
Implement caching for the `Issue` and `Patch` COB. This is achieved by
having the `Transaction::initial` and `Transaction::commit` methods
take a cache which can update the newly created/updated object. The
`Store::remove` method also takes the cache for removing the object
from the cache, as well as the repository.
This meant that the `*Mut` types for the respective COBs are required
to carry a cache alongside the repository store. Identities will not
be cached, and so this is always set to `NoCache` -- which performs no
caching, and always succeeds.
To perform cache reading for issues and patches, the `cache::Issues`
and `cache::Patches` traits are introduced. They capture the minimal
amount of methods that are needed for the `rad issue` and `rad patch`
CLI commands.
The implementor for each of these traits is there respective `Cache`
types, which combines their backing repository store and the SQLite
database. They both provide convenience methods:
- `create` (and `draft` for patches)
- `get_mut`
- `remove`
which can be used instead of their repository store counterparts.
All uses of the repository stores (where needed) are replaced with
`Cache` types.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
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.
When using `network: "test"`, we shouldn't default to any public seed
node. This change makes sure that the "preferredSeeds" configuration var
is only given a value when `network` is `main`.
Add a test to show the behaviour of setting up 3 delegates, through two
seed nodes -- ensuring that commands are still operational after
accepting a delegate that the node is missing.
The two seeds are setup with two different scopes:
- `Scope::All`
- `Scope::Followed`
This is to show that the network has eventual consistency once there
is a way to fetch any other node's fork in the network.
The setup of the test is:
- Alice adds Bob as a delegate
- Bob adds Eve as a delegate
- Alice accepts Bob's changes
Alice is able to get Eve's fork through the `Scope::All` seed. The
`Scope::Followed` seed will then be able get Eve's fork once any other
node syncs with it, in this case Eve.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Allow `rad patch edit` to take a `--revision` option which will edit
the description of the specified revision, rather than the root
revision.
If the flag is not specified, then the original behaviour of editing
the root revision's title and description is used.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Add functionality for lising the remotes that are in the storage
repository, but a working copy remote has not yet been created for
them.
This functionality is included in the `rad remote` command since it
can be directly used for creating Git remotes using the same command,
i.e. `rad remote add`.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Allow some margin of error when sending multiple inventory announcements
at a time. Previously, they might end up with the same timestamp, so
only the first announcement would be processed by nodes. Now, we ensure
that the timestamp is updated.
Allow the CLI user to update a patch's base commit through the `rad
patch update` command.
There was check to see if the head of the branch was the same as the
head of the revision, which would result in the update being skipped.
This was adapted to check that the head *and* the base were the same.
A test was added in the examples to showcase this use.
Signed-off-by: Fintan Halpenny <Fintan Halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Allow the user to specify a directory to clone into when
performing `rad clone`.
Signed-off-by: Fintan Halpenny <Fintan Halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Since forking creates your `rad/sigrefs`, which then needs to be backed
up forever, we avoid forking on `rad clone`. This should make little or
no difference for users, as the "fork" will be created on `git push`.
Split the commands and change the naming.
* Tracking a repo is now called "seeding"
* Tracking a peer is now called "following"
In this commit, we don't change most of the internal code, only the
user-facing part.
It is more natural for the label and unlabel commands to exist as
subcommands of the object they are labelling, i.e. issues and
patches.
Remove the `rad label` and `rad unlabel` commands, moving their
functionality to the `rad issue` and `rad patch` commands. The
`rad-issue.md` and `rad-patch.md` tests are modified to include a
label test.
The `rad patch show` command did not support showing labels as part of
its output. This was also included to confirm the test above was working.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Instead of having a routing database, and an addresses database,
consolidate that in a single database called `node.db`.
We also simplify database access, by providing a single type for opening
the database, and use traits to access the various functions.
We create a new `seed::Store` that has seed-related methods split out of
the `address::Store`.
Note that tracking is still in its own database currently, as it isn't
ephemeral state. This makes it easy to delete the new `node.db` without
risk of losing any important information.
To avoid renaming all database methods, we create a `Stores` wrapper
that allows us to access routing, addresses, seeds etc. without type
ambiguity.
This is a breaking change and requires `addresses.db` and `routing.db`
to be deleted.
It's necessary for a delegate's references to be present, e.g.
verification, calculating of canonical data, etc.
To ensure that a user does not get themselves into a state where they
have added a delegate without their references, prevent adding a
delegate to the identity document if their `rad/sigrefs` is not
present.
As well as this, it ensures that if there is a `rad/sigrefs` that it
has the default branch -- since it's possible for a peer to have created
`rad/sigrefs` through COBs without a default branch.
This change meant that the `rad-id` tests required the test scenarios
to be set up with all nodes having each other's references. A test
case to add a missing delegate was also added to `rad-id.md`.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
If the local peer does not have any `rad/sigrefs` then there is no
risk of any data corruption. In this case the repository can be
removed entirely.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Removing a repository completely can result in data corruption for
users, since a user's `rad/sigrefs` are the ground truth of their
state, and any fork of them results in errors in the protocol.
Instead of `rad rm`, we replace it with `rad clean` that removes all
remotes other than the local peer's namespace and the delegates'. The
delegates are also necessary to keep, since the repository's identity
is dependent on them.
Note that the remotes that were cleaned will be populated again upon
fetching, as long as they are tracked.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Add the `--revision` option for `rad patch checkout`. This allows the
user to specify a particular revision of the patch to checkout. If the
revision is not specified it will use the latest revision of the patch.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Add a `--force` flag to forcibly checkout the branch to the latest
revision, if the branch already exists.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
This command shows the sync status of a repository by consulting the
database via the node.
To make it work, we call into the address store to update the
`repo-sync-status` table when receiving ref announcements that are
relevant to us.
Make the validation logic customisable by extracting it out into a
separate trait that can be defined by other crates.
The Repository validation logic stays the same.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
The `rad patch checkout` command would blindly create a branch when
being executed. If there was a branch already existing and user had
committed to that branch, switched without updating the patch, and
then switched back, then they would lose the commit on that branch --
the original commit of the patch would be taken instead.
Fix this by first checking if the branch existed beforehand, and
setting the workspace to use that branch's commit.
Add a test to ensure that this works as expected.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Introduces a new COB type to store repository identity documents.
The reason for this change is to:
1. Simplify the code, as the identity document logic resembled a COB,
yet it had custom logic. This allows existing COB code to be used for
identities.
2. Make identity document update logic more flexible, since COB actions
can be added in the future.
3. Re-purpose existing tools around COBs to work on identities, eg. `rad
cob`.
4. Unify the concept of an identity change proposal, with regular identity
changes. This means we can remove the `id.proposal` COB in favor of
using the `id` COB itself.
Notes
-----
* Each repository has one Identity COB.
* The `Proposal` COB has been repurposed into the `Identity` COB.
* Identity documents are stored as *embeds* inside the Identity COB
actions.
* The action that contains new document versions is called `revision`,
just like the Patches COB.
* The namespaced `rad/id` ref is a symbolic reference to that Identity
COB.
* The canonical `rad/id` ref is a direct reference to the commit in the
Identity COB that contains the latest *accepted* revision of the
document.
* All commands for managing identities have been folded into `rad id`.
Hence `rad delegate` and `rad edit` are removed.
* The concept of "rebasing" an identity document is gone.
* The `rad id` output has been updated to match the style of other
commands.
* When a revision has enough signatures, it is automatically adopted as
the current identity, there is no longer the need for a "commit"
action.
* When an identity revision is proposed, and the current identity has a
threshold of `1`, that identity is automatically accepted due to the
above point.
* The idea of "verifying a peer's identity branch" no longer applies, as
COBs cannot be verified one history at a time.
* Since the root commit of the Identity COB does not have a "Resource"
to point to (it would have to point to itself, which is impossible),
we've made the resource id optional for COBs.
cloudhead
Fintan Halpenny
Fintan Halpenny