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fix: repository sync #29

Merged
reya merged 6 commits from fix-sync into master 2026-10-13 08:58:17 +00:00
Conversation 0 Commits 6 Files Changed 13
+48 -117
3 changed files with 48 additions and 117 deletions
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Showing only changes of commit 3c307691aa - Show all commits
crates/signed_git/src/repo.rs
+1 -50
View File
@@ -1,4 +1,4 @@
use std::collections::{BTreeSet, HashMap, HashSet};
use std::collections::{BTreeSet, HashSet};
use std::io::Write;
use std::path::{Path, PathBuf};
use std::process::Stdio;
@@ -1262,55 +1262,6 @@ impl Repo {
Ok(())
}
/// Checks that `url` advertises exactly the expected ref oids.
pub fn remote_has_refs(&self, url: &str, expected: &[(String, String)]) -> Result<bool> {
if expected.is_empty() {
return Ok(true);
}
let url = Self::transport_url(url);
let refspecs = expected
.iter()
.map(|(name, _)| {
gix::refspec::parse(
gix::bstr::BStr::new(format!("+{name}:{name}").as_bytes()),
gix::refspec::parse::Operation::Fetch,
)
.map(|spec| spec.to_owned())
})
.collect::<Result<Vec<_>, _>>()
.into_anyhow()
.context("invalid refspec")?;
let options = gix::remote::ref_map::Options {
extra_refspecs: refspecs,
..Default::default()
};
let (refs, _) = self
.inner
.remote_at(url.as_str())
.with_context(|| format!("cannot use remote {url}"))?
.connect(gix::remote::Direction::Fetch)
.with_context(|| format!("cannot connect to {url}"))?
.ref_map(Discard, options)
.with_context(|| format!("listing refs of {url} failed"))?;
let advertised: HashMap<String, String> = refs
.remote_refs
.iter()
.filter_map(|reference| {
let (name, object, _peeled) = reference.unpack();
object.map(|oid| (String::from_utf8_lossy(name).into_owned(), oid.to_string()))
})
.collect();
Ok(expected
.iter()
.all(|(name, oid)| advertised.get(name.as_str()) == Some(oid)))
}
/// Sets the `origin` URL when the repository has no remote yet.
pub fn ensure_origin(&self, url: &str) -> Result<()> {
if self.inner.find_remote("origin").is_ok() {
crates/signed_git/src/tests.rs
-36
View File
@@ -113,42 +113,6 @@ fn ref_state_matches_the_git_cli_ref_listing() {
);
}
#[test]
fn remote_has_refs_reports_whether_pushed_refs_landed() {
let server = tempfile::tempdir().unwrap();
bare_server(server.path(), "npub1test", "my-repo");
let (dir, repo) = fixture(&[("a.txt", b"one")]);
commit_all(&repo, "initial");
let dir = dir.path();
let main = git_in(dir, &["rev-parse", "refs/heads/main"]).expect("main oid");
let url = format!("file://{}/npub1test/my-repo.git", server.path().display());
let expected = vec![("refs/heads/main".to_owned(), main.clone())];
let repo = Repo::open(dir).expect("open");
assert!(!repo.remote_has_refs(&url, &expected).expect("probe"));
repo.push_all(
&format!("file://{}", server.path().display()),
"npub1test",
"my-repo",
)
.expect("push");
assert!(repo.remote_has_refs(&url, &expected).expect("probe"));
let stale = vec![("refs/heads/main".to_owned(), "0".repeat(40))];
assert!(!repo.remote_has_refs(&url, &stale).expect("probe"));
git_run(dir, &["tag", "v1.0"]);
repo.push_all(
&format!("file://{}", server.path().display()),
"npub1test",
"my-repo",
)
.expect("push");
assert!(repo.remote_has_refs(&url, &expected).expect("probe"));
}
#[test]
fn repo_ref_state_lists_branches_tags_and_head() {
let (_dir, repo) = fixture(&[("a.txt", b"hello")]);
crates/signed_state/src/backend.rs
+44 -28
View File
@@ -5,9 +5,7 @@ use std::time::{Duration, Instant};
use anyhow::{Error, anyhow, bail};
use bitcoin_hashes::sha1::Hash as Sha1Hash;
use gpui::{
App, AppContext, AsyncApp, Context, Entity, EventEmitter, Global, Task, TaskExt, WeakEntity,
};
use gpui::{App, AppContext, AsyncApp, Context, Entity, EventEmitter, Global, Task, TaskExt};
use nostr::event::IntoEventBuilder;
use nostr::nips::nip19::Nip19Coordinate;
use nostr_connect::prelude::*;
@@ -194,7 +192,7 @@ impl Backend {
this.set_signer(keys, cx);
})?;
} else if content.starts_with("bunker://") {
let (base, keys) = extract_master_key(&content);
let (base, keys) = extract_master_key(&content)?;
let uri = NostrConnectUri::parse(base)?;
let mut signer = NostrConnect::new(
uri,
@@ -463,7 +461,7 @@ impl Backend {
let event = builder.finalize_async(&signer).await?;
let output = client.send_event(&event).broadcast().await?;
if output.success.is_empty() && !output.failed.is_empty() {
if output.success.is_empty() {
let reasons = output
.failed
.values()
@@ -539,7 +537,7 @@ impl Backend {
folder.join(dir_name)
};
cx.spawn(async move |this, cx| {
cx.spawn(async move |_this, cx| {
let work = cx.background_spawn({
let destination = destination.clone();
let name = name.clone();
@@ -577,7 +575,6 @@ impl Backend {
);
let event = announce_repository_and_push(
&this,
&client,
&signer,
announcement,
@@ -643,7 +640,7 @@ impl Backend {
let client = self.client.clone();
let signer = self.signer.clone();
cx.spawn(async move |this, cx| {
cx.spawn(async move |_this, cx| {
let (mut state, euc) = cx
.background_spawn({
let path = path.clone();
@@ -672,7 +669,6 @@ impl Backend {
let ann = build_announcement(&repo_id, &name, &description, &owner, &servers, euc);
let event = announce_repository_and_push(
&this,
&client,
&signer,
ann,
@@ -1155,11 +1151,15 @@ impl Backend {
cx.background_spawn(async move {
let builder = EventDeletionRequest::new().id(event.id);
let deletion = builder.finalize_async(&signer).await?;
client.send_event(&deletion).broadcast().await?;
let output = client.send_event(&deletion).broadcast().await?;
Ok::<(), anyhow::Error>(())
if output.success.is_empty() {
bail!("deletion event not accepted by any relay");
}
Ok::<(), Error>(())
})
.detach();
.detach_and_log_err(cx);
}
}
}
@@ -1190,7 +1190,6 @@ fn build_announcement(
// Announce the repository, then stage the state event and push.
#[allow(clippy::too_many_arguments)]
async fn announce_repository_and_push(
backend: &WeakEntity<Backend>,
client: &Client,
signer: &UniversalSigner,
announcement: GitRepositoryAnnouncement,
@@ -1204,13 +1203,15 @@ async fn announce_repository_and_push(
push: impl Fn(&Path, &str, &str, &str) -> Result<(), Error> + Send + 'static,
) -> Result<Event, Error> {
for url in servers {
client.add_relay(url).and_connect().await.ok();
if let Err(e) = client.add_relay(url).and_connect().await {
log::warn!("failed to connect grasp relay {url}: {e}");
}
}
let event = announcement.finalize_async(signer).await?;
let output = client.send_event(&event).broadcast().await?;
if output.success.is_empty() && !output.failed.is_empty() {
if output.success.is_empty() {
let reasons = output
.failed
.values()
@@ -1252,17 +1253,34 @@ async fn announce_repository_and_push(
if outcome.accepted() == 0 {
// Retract the announcement so the repository is not left announced without content.
backend
.update(cx, |backend, cx| {
backend.retract_events(std::slice::from_ref(&event), cx);
})
.ok();
let retracted = async {
let deletion = EventDeletionRequest::new()
.id(event.id)
.finalize_async(signer)
.await?;
let output = client.send_event(&deletion).broadcast().await?;
return Err(anyhow!(
// Without relay acceptance the deletion request stays live.
if output.success.is_empty() {
bail!("deletion event not accepted by any relay");
}
Ok::<(), Error>(())
}
.await;
return Err(match retracted {
Ok(()) => anyhow!(
"The repository was announced, but the push to every grasp server failed: {}. \
The announcement has been retracted",
outcome.failure_summary()
));
),
Err(e) => anyhow!(
"The repository was announced, but the push to every grasp server failed: {}. \
Retracting the announcement failed: {e}; delete the repository to clean it up",
outcome.failure_summary()
),
});
}
// Fan the state out to the relays once a git server holds the objects.
@@ -1313,15 +1331,13 @@ impl UpdateEvent {
}
}
fn extract_master_key(credential: &str) -> (&str, Keys) {
fn extract_master_key(credential: &str) -> Result<(&str, Keys), Error> {
match credential.split_once("master=") {
Some((base, nsec)) => {
let keys = SecretKey::parse(nsec)
.map(Keys::new)
.unwrap_or_else(|_| Keys::generate());
(base.trim_end_matches(['?', '&']), keys)
let keys = Keys::new(SecretKey::parse(nsec)?);
Ok((base.trim_end_matches(['?', '&']), keys))
}
None => (credential, Keys::generate()),
None => Ok((credential, Keys::generate())),
}
}