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fix: push failing in some cases (#15)

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Reviewed-on: https://git.reya.su/reya/signed/pulls/15
This commit was merged in pull request #15.
This commit is contained in:
reya
2026-09-07 01:13:21 +00:00
parent 00167c6a8d
commit cf1c9e2162
5 changed files with 1119 additions and 111 deletions
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crates/signed_state/src/backend.rs
+612 -102
View File
@@ -528,53 +528,66 @@ impl Backend {
})?
.await?;
let state_event = match this
.update(cx, |this, cx| {
let builder = build_state(
&repo_id,
&[("refs/heads/main".to_owned(), commit)],
Some("main"),
);
this.send(builder, cx)
})?
.await
{
Ok(state_event) => state_event,
Err(e) => {
this.update(cx, |this, cx| {
this.retract_events(std::slice::from_ref(&event), cx);
})
.ok();
// The state event is the push authorization. Stage it on each
// grasp server's relay, then push the initial commit.
// Creation fails only when no server accepted the push, the announcement
// is then retracted so the repository is not left announced without content.
let (client, signer) =
this.update(cx, |this, _cx| (this.client.clone(), this.signer.clone()))?;
let refs = vec![("refs/heads/main".to_owned(), commit)];
return Err(e.context(
"The repository was announced, but its state could not be published. \
The announcement has been retracted",
));
}
};
// Push to every grasp server. Creation fails only when no server accepted it.
let push = cx.background_spawn({
let client = client.clone();
let signer = signer.clone();
let path = path.clone();
let owner = owner.clone();
let repo_id = repo_id.clone();
let servers = servers.clone();
push_to_grasp_servers(path, owner, repo_id, servers, signed_git::push_main)
let refs = refs.clone();
async move {
push_staged_to_grasps(
&client,
&signer,
&repo_id,
&refs,
Some("main"),
&path,
&owner,
&servers,
signed_git::push_main,
)
.await
}
});
if let Err(e) = push.await {
// The events are already published. Retract them so the repository is not left announced without content.
let outcome = push.await;
if outcome.accepted() == 0 {
// The announcement is already published.
// Retract it so the repository is not left announced without content.
this.update(cx, |this, cx| {
this.retract_events(&[event.clone(), state_event.clone()], cx);
this.retract_events(std::slice::from_ref(&event), cx);
})
.ok();
return Err(e.context(
"The repository was announced, but the push to every grasp server failed. \
return Err(anyhow!(
"The repository was announced, but the push to every grasp server failed: {}. \
The announcement has been retracted",
outcome.failure_summary()
));
}
// Fan the state out to the relays once a git server holds the objects.
// Staging already stored the event locally, publishing makes it
// visible to the other relays and clients.
if let Some(state_event) = &outcome.state_event {
broadcast_event(&client, state_event).await.ok();
this.update(cx, |_this, cx| {
cx.emit(BackendEvent::Published(Box::new(state_event.clone())));
})
.ok();
}
let announcement = Announcement::from_event(&event)
.ok_or_else(|| anyhow!("failed to parse announcement"))?;
@@ -664,48 +677,65 @@ impl Backend {
let refs = state.refs.clone();
let head = state.head.clone();
let state_event = match this
.update(cx, |this, cx| {
let builder = build_state(&repo_id, &refs, head.as_deref());
this.send(builder, cx)
})?
.await
{
Ok(state_event) => state_event,
Err(e) => {
// The state event is the push authorization. Stage it on each
// grasp server's relay, then push every branch and tag. The push
// fails only when no server accepted it. The announcement is then
// retracted so the repository is not left announced without content.
// An empty repository has no state to stage and nothing to push.
let (client, signer) =
this.update(cx, |this, _cx| (this.client.clone(), this.signer.clone()))?;
if !refs.is_empty() {
let push = cx.background_spawn({
let client = client.clone();
let signer = signer.clone();
let path = path.clone();
let owner = owner.clone();
let repo_id = repo_id.clone();
let servers = servers.clone();
let refs = refs.clone();
let head = head.clone();
async move {
push_staged_to_grasps(
&client,
&signer,
&repo_id,
&refs,
head.as_deref(),
&path,
&owner,
&servers,
signed_git::push_all,
)
.await
}
});
let outcome = push.await;
if outcome.accepted() == 0 {
// The announcement is already published. Retract it so
// the repository is not left announced without content.
this.update(cx, |this, cx| {
this.retract_events(std::slice::from_ref(&event), cx);
})
.ok();
return Err(e.context(
"The repository was announced, but its state could not be published. \
return Err(anyhow!(
"The repository was announced, but the push to every grasp server failed: {}. \
The announcement has been retracted",
outcome.failure_summary()
));
}
};
// Push every branch and tag to each grasp server. The push fails only when no server accepted it.
//
// An empty repository has nothing to push.
if !refs.is_empty() {
let push = cx.background_spawn({
let path = path.clone();
let owner = owner.clone();
let repo_id = repo_id.clone();
let servers = servers.clone();
push_to_grasp_servers(path, owner, repo_id, servers, signed_git::push_all)
});
if let Err(e) = push.await {
this.update(cx, |this, cx| {
this.retract_events(&[event.clone(), state_event.clone()], cx);
// Fan the state out to the relays once a git server holds the objects.
// Staging already stored the event locally, publishing makes it visible to the other relays and clients.
if let Some(state_event) = &outcome.state_event {
broadcast_event(&client, state_event).await.ok();
this.update(cx, |_this, cx| {
cx.emit(BackendEvent::Published(Box::new(state_event.clone())));
})
.ok();
return Err(e.context(
"The repository was announced, but the push to every grasp server failed. \
The announcement has been retracted",
));
}
}
@@ -724,11 +754,14 @@ impl Backend {
}
/// Re-push the repository's current refs to the grasp servers in its `relays` tag.
///
/// Errors when no grasp server accepted the push, the outcome reports
/// which servers did when only some accepted it.
pub fn push_repository(
&mut self,
announcement: Announcement,
cx: &mut Context<Self>,
) -> Task<Result<(), Error>> {
) -> Task<Result<PushOutcome, Error>> {
let cache = GitStore::global(cx).cache().clone();
let path = cache.repo_path(&announcement.addr());
self.push_repo_from(announcement, path, None, cx)
@@ -744,7 +777,7 @@ impl Backend {
checkout: PathBuf,
announced_head: Option<String>,
cx: &mut Context<Self>,
) -> Task<Result<(), Error>> {
) -> Task<Result<PushOutcome, Error>> {
self.push_repo_from(announcement, checkout, announced_head, cx)
}
@@ -755,18 +788,20 @@ impl Backend {
path: PathBuf,
announced_head: Option<String>,
cx: &mut Context<Self>,
) -> Task<Result<(), Error>> {
) -> Task<Result<PushOutcome, Error>> {
let addr = announcement.addr();
let guard = {
let mut pushing = self
.pushing_repos
.lock()
.unwrap_or_else(|poisoned| poisoned.into_inner());
if !pushing.insert(addr.clone()) {
return Task::ready(Err(anyhow!(
"A push to this repository is already in progress"
)));
}
PushGuard {
repos: self.pushing_repos.clone(),
addr: addr.clone(),
@@ -805,31 +840,64 @@ impl Backend {
state.head = Some(head);
}
// Grasp servers authorize a push by the state they have seen.
// Grasp servers authorize a push by the state event they hold in purgatory.
// Stage the state event on each server's own relay, then push the git data,
// retrying transient purgatory denials.
let refs = state.refs.clone();
let head = state.head.clone();
this.update(cx, |this, cx| {
let builder = build_state(&repo_id, &refs, head.as_deref());
this.send(builder, cx)
})?
.await?;
let (client, signer) =
this.update(cx, |this, _cx| (this.client.clone(), this.signer.clone()))?;
if !refs.is_empty() {
let outcome = if refs.is_empty() {
PushOutcome::default()
} else {
let push = cx.background_spawn({
let client = client.clone();
let signer = signer.clone();
let path = path.clone();
let owner = owner.clone();
let repo_id = repo_id.clone();
let relays = relays.clone();
let refs = refs.clone();
let head = head.clone();
async move {
push_to_grasp_servers(path, owner, repo_id, relays, signed_git::push_all)
.await
push_staged_to_grasps(
&client,
&signer,
&repo_id,
&refs,
head.as_deref(),
&path,
&owner,
&relays,
signed_git::push_all,
)
.await
}
});
push.await?;
push.await
};
if !refs.is_empty() && outcome.accepted() == 0 {
bail!(
"could not push the repository to any grasp server: {}",
outcome.failure_summary()
);
}
Ok(())
// Fan the state out to the relays once a git server holds the objects.
// Staging already stored the event locally, publishing notifies
// the repository views and other relays and clients.
if let Some(state_event) = &outcome.state_event {
broadcast_event(&client, state_event).await.ok();
this.update(cx, |_this, cx| {
cx.emit(BackendEvent::Published(Box::new(state_event.clone())));
})
.ok();
}
Ok(outcome)
})
}
@@ -1533,40 +1601,341 @@ pub async fn user_grasp_list_servers(
Ok(latest_grasp_list_servers(events))
}
/// Push the repository at `path` to every grasp server.
async fn push_to_grasp_servers(
path: PathBuf,
owner: String,
repo_id: String,
servers: Vec<RelayUrl>,
push: fn(&Path, &str, &str, &str) -> Result<(), Error>,
) -> Result<(), Error> {
let mut failures = Vec::new();
let mut pushed = 0;
/// Attempts per grasp server when a git push is denied transiently.
const GRASP_PUSH_ATTEMPTS: usize = 3;
for relay in &servers {
let Some(base_url) = grasp_base_url(relay) else {
failures.push(format!("{relay}: no domain"));
continue;
};
match push(&path, &base_url, &owner, &repo_id) {
Ok(()) => pushed += 1,
Err(e) => failures.push(format!("{relay}: {e}")),
/// Pause before re-staging a state event after a transient denial.
const GRASP_RETRY_DELAY: Duration = Duration::from_secs(1);
/// The outcome of pushing to one grasp server.
#[derive(Debug, Clone)]
pub struct GraspServerResult {
/// The grasp server's relay URL, e.g. `wss://relay.ngit.dev`.
pub relay: RelayUrl,
/// The git URL the data was pushed to.
pub git_url: String,
/// `None` when the server accepted the data, the reason otherwise.
pub reason: Option<String>,
}
impl GraspServerResult {
fn ok(relay: RelayUrl, git_url: String) -> Self {
Self {
relay,
git_url,
reason: None,
}
}
if pushed == 0 {
bail!(
"could not push the repository to any grasp server: {}",
failures.join("; ")
);
fn failed(relay: RelayUrl, git_url: String, reason: impl Into<String>) -> Self {
Self {
relay,
git_url,
reason: Some(reason.into()),
}
}
}
/// The outcome of a staged push across every grasp server of a repository.
#[derive(Debug, Clone, Default)]
pub struct PushOutcome {
/// Per-server results, in the order the servers were listed.
pub servers: Vec<GraspServerResult>,
/// The newest state event a grasp relay accepted for this push, if any.
///
/// Broadcast to the other relays once a git server holds the data.
pub state_event: Option<Event>,
}
impl PushOutcome {
/// The number of grasp servers that accepted the git data.
pub fn accepted(&self) -> usize {
self.servers
.iter()
.filter(|server| server.reason.is_none())
.count()
}
for failure in failures {
log::warn!("grasp push failed: {failure}");
/// Servers that did not accept the push.
fn failing(&self) -> impl Iterator<Item = &GraspServerResult> {
self.servers.iter().filter(|server| server.reason.is_some())
}
Ok(())
/// One-line summary of every server failure, for error messages.
pub fn failure_summary(&self) -> String {
self.failing()
.map(|server| {
let reason =
flatten_whitespace(server.reason.as_deref().unwrap_or("unknown error"));
format!("{}: {reason}", server.relay)
})
.collect::<Vec<_>>()
.join("; ")
}
/// A warning for a push only some grasp servers accepted.
///
/// `None` when every server accepted the push or nothing was pushed.
pub fn partial_warning(&self) -> Option<String> {
let accepted = self.accepted();
if self.servers.is_empty() || accepted == self.servers.len() {
return None;
}
Some(format!(
"Pushed to {accepted} of {} grasp servers: {}. Republish to sync.",
self.servers.len(),
self.failure_summary()
))
}
}
/// Collapse a multi-line relay or git error into one display line.
fn flatten_whitespace(text: &str) -> String {
const MAX_CHARS: usize = 200;
let flat: String = text.split_whitespace().collect::<Vec<_>>().join(" ");
if flat.chars().count() <= MAX_CHARS {
flat
} else {
let mut clipped: String = flat.chars().take(MAX_CHARS).collect();
clipped.push('…');
clipped
}
}
/// Reasons a push attempt should be retried with a freshly staged state
/// event and a fresh git advertisement.
///
/// Two families are retried:
///
/// - **Purgatory denials**: the grasp server sends these when the state
/// event for the push has not reached its purgatory yet. Re-staging a
/// fresh event resolves them.
/// - **Stale advertisement races**: `git receive-pack` compares each ref
/// update against the value it advertised when the push started. The grasp
/// server's own background sync can move a ref in between - typically by
/// aligning the repository to a parked state event once the objects of an
/// earlier attempt land - so the compare-and-swap fails with `cannot lock
/// ref` / `incorrect old value provided`. A retry against the fresh
/// advertisement converges, and when the race is lost the pushed data is
/// usually already on the server (see `is_stale_advertisement_race` and
/// the convergence probe in `push_staged_to_grasps`).
///
/// Other rejections are not retried.
fn is_transient_grasp_denial(stderr: &str) -> bool {
let error = stderr.to_lowercase();
[
"no state events in purgatory",
"no matching state event",
"doesn't match push",
"none from authorized publishers",
"no repository announcement found",
"cannot lock ref",
"incorrect old value provided",
]
.iter()
.any(|marker| error.contains(marker))
}
/// A push rejected because `git receive-pack`'s compare-and-swap lost to the
/// grasp server's own background ref alignment: the ref moved between this
/// push's advertisement and its ref transaction (`cannot lock ref ... is at
/// ... but expected ...` / `incorrect old value provided`). The pushed data
/// is usually already on the server by then.
fn is_stale_advertisement_race(stderr: &str) -> bool {
let error = stderr.to_lowercase();
error.contains("cannot lock ref") || error.contains("incorrect old value provided")
}
/// Keep `event` as the push's fan-out state event when it is newer than the
/// current one. All staged events carry the same refs; the newest timestamp
/// wins on the relays.
fn keep_newest(state_event: &mut Option<Event>, event: Event) {
if state_event
.as_ref()
.is_none_or(|current| event.created_at > current.created_at)
{
*state_event = Some(event);
}
}
/// Sign a fresh kind `30618` state event for the push.
///
/// `last_created_at` is the timestamp of the previous event signed for this push.
/// Retries within the same second get the next second: a grasp relay
/// treats a same-id resend as a duplicate and does not re-run its ingest,
/// so an identical resend cannot re-park a state event lost from its purgatory.
async fn sign_state_event(
signer: &UniversalSigner,
repo_id: &str,
refs: &[(String, String)],
head: Option<&str>,
last_created_at: u64,
) -> Result<(Event, u64), String> {
let now = Timestamp::now().as_secs();
let created_at = if now > last_created_at {
now
} else {
last_created_at + 1
};
let event = build_state(repo_id, refs, head)
.custom_created_at(Timestamp::from_secs(created_at))
.finalize_async(signer)
.await
.map_err(|e| format!("could not sign the state event: {e}"))?;
Ok((event, created_at))
}
/// Ensure the relay is known and connected, then publish `event` to it.
///
/// `Ok` only when the relay confirmed the event.
/// On a grasp relay the accept parks the event in purgatory,
/// which authorizes the paired git push.
async fn stage_event_on_relay(
client: &Client,
relay: &RelayUrl,
event: &Event,
) -> Result<(), String> {
client
.add_relay(relay)
.await
.map_err(|e| format!("could not add relay {relay}: {e}"))?;
client.connect().await;
let output = client
.send_event(event)
.to([relay.clone()])
.await
.map_err(|e| format!("could not send the state event to {relay}: {e}"))?;
if output.success.contains_key(relay) {
Ok(())
} else {
let reason = output
.failed
.get(relay)
.cloned()
.unwrap_or_else(|| "relay did not confirm the event".to_owned());
Err(reason)
}
}
/// Push the repository at `path` to every grasp server in `servers`.
#[allow(clippy::too_many_arguments)]
async fn push_staged_to_grasps(
client: &Client,
signer: &UniversalSigner,
repo_id: &str,
refs: &[(String, String)],
head: Option<&str>,
path: &Path,
owner: &str,
servers: &[RelayUrl],
push: fn(&Path, &str, &str, &str) -> Result<(), Error>,
) -> PushOutcome {
let mut outcome = PushOutcome::default();
if refs.is_empty() {
return outcome;
}
for relay in servers {
let Some(base) = grasp_base_url(relay) else {
outcome.servers.push(GraspServerResult::failed(
relay.clone(),
relay.to_string(),
"no domain",
));
continue;
};
let git_url = format!("{base}/{owner}/{repo_id}.git");
let mut reason = None;
let mut last_created_at = 0;
// The last state event staged on this server, for the convergence
// probe below when every push attempt lost the stale-ref race.
let mut staged_event = None;
'server: for attempt in 1..=GRASP_PUSH_ATTEMPTS {
if attempt > 1 {
// Give the server's ingest a moment before re-staging.
std::thread::sleep(GRASP_RETRY_DELAY);
}
let (event, created_at) =
match sign_state_event(signer, repo_id, refs, head, last_created_at).await {
Ok(signed) => signed,
Err(e) => {
reason = Some(e);
break 'server;
}
};
last_created_at = created_at;
// Stage the state event on this server's own relay.
// A failed stage means the grasp never parked the state,
// so the git push would be denied anyway: skip it (the eligibility gate).
if let Err(e) = stage_event_on_relay(client, relay, &event).await {
// One retry absorbs a relay connect blip, on the first
// attempt only.
if attempt == 1 && stage_event_on_relay(client, relay, &event).await.is_ok() {
// staged on the retry
} else {
reason = Some(e);
break 'server;
}
}
staged_event = Some(event.clone());
match push(path, &base, owner, repo_id) {
Ok(()) => {
keep_newest(&mut outcome.state_event, event);
break 'server;
}
Err(e) => {
let text = e.to_string();
if attempt < GRASP_PUSH_ATTEMPTS && is_transient_grasp_denial(&text) {
reason = Some(text);
continue 'server;
}
reason = Some(text);
break 'server;
}
}
}
// The grasp's own background sync aligns refs to staged state
// events as soon as the objects land, which can beat every push
// attempt's compare-and-swap (`cannot lock ref ... but expected`).
// When the last denial was that race the sync has usually finished
// by now: verify the advertised refs and accept the server when the
// pushed data is already there.
if let Some(last_reason) = &reason
&& is_stale_advertisement_race(last_reason)
&& signed_git::remote_has_refs(path, &git_url, refs).unwrap_or(false)
{
if let Some(event) = staged_event {
keep_newest(&mut outcome.state_event, event);
}
reason = None;
}
match reason {
Some(reason) => {
log::warn!("grasp push failed: {relay}: {reason}");
outcome
.servers
.push(GraspServerResult::failed(relay.clone(), git_url, reason));
}
None => outcome
.servers
.push(GraspServerResult::ok(relay.clone(), git_url)),
}
}
outcome
}
/// Split a stored bunker credential into the plain URI and the session key.
@@ -1696,4 +2065,145 @@ mod tests {
// No list at all, empty, so the caller falls back to the defaults.
assert!(latest_grasp_list_servers(Vec::new()).is_empty());
}
#[test]
fn transient_grasp_denials_are_classified() {
// The exact server rejection that started this work: the state event
// had not reached the grasp's purgatory before the git push.
let reported = "remote: ERR authorisation failed: No state events in purgatory\n\
fatal: the remote end hung up unexpectedly\n\
error: failed to push some refs to 'https://relay.ngit.dev/...git'";
assert!(is_transient_grasp_denial(reported));
// The other purgatory states a fresh event resolves.
assert!(is_transient_grasp_denial(
"remote: ERR authorisation failed: No matching state event found in purgatory"
));
assert!(is_transient_grasp_denial(
"remote: ERR authorisation failed: 1 state event in purgatory from authorized \
publisher but doesn't match push"
));
assert!(is_transient_grasp_denial(
"remote: ERR authorisation failed: 2 state events in purgatory but none from \
authorized publishers"
));
assert!(is_transient_grasp_denial(
"remote: ERR authorisation failed: No repository announcement found"
));
// Rejections a fresh state event cannot fix are not retried.
assert!(!is_transient_grasp_denial(
"remote: ERR authorisation failed: not a maintainer of this repository"
));
assert!(!is_transient_grasp_denial(
"fatal: unable to access 'https://relay.ngit.dev/...': The requested URL returned \
error: 403"
));
assert!(!is_transient_grasp_denial(
"fatal: unable to access 'https://relay.ngit.dev/...': Could not resolve host"
));
}
#[test]
fn stale_ref_races_are_retried() {
// The grasp's background sync aligned the ref to a parked state event
// between this push's advertisement and its ref transaction. The ref
// is usually already where the push wants it, so a retry converges.
let reported = "remote: error: cannot lock ref 'refs/heads/main': is at \
cac2ac91b6f5fb8dfcb6962785babc6e65350cb3 but expected \
bc5e892aa84dc6240a5fbcd59367a4857d26f49b\n\
To https://relay.ngit.dev/npub1owner/signed-test.git\n\
! [remote rejected] main -> main (incorrect old value provided)\n\
error: failed to push some refs to 'https://relay.ngit.dev/npub1owner/signed-test.git'";
assert!(is_transient_grasp_denial(reported));
assert!(is_stale_advertisement_race(reported));
// Markers match independently of the surrounding git output.
assert!(is_stale_advertisement_race(
"cannot lock ref 'refs/heads/main'"
));
assert!(is_stale_advertisement_race(
"! [remote rejected] main -> main (incorrect old value provided)"
));
// A purgatory denial is not a stale-advertisement race.
assert!(!is_stale_advertisement_race("No state events in purgatory"));
// A real divergence is a different error and stays permanent.
assert!(!is_transient_grasp_denial(
" ! [rejected] main -> main (non-fast-forward)"
));
}
#[test]
fn transient_denial_markers_match_case_insensitively() {
assert!(is_transient_grasp_denial(
"ERR NO STATE EVENTS IN PURGATORY"
));
}
#[test]
fn push_outcome_reports_partial_failures() {
let outcome = PushOutcome {
servers: vec![
GraspServerResult::ok(
RelayUrl::parse("wss://gitnostr.com").expect("url"),
"https://gitnostr.com/npub1owner/repo.git".to_owned(),
),
GraspServerResult::failed(
RelayUrl::parse("wss://relay.ngit.dev").expect("url"),
"https://relay.ngit.dev/npub1owner/repo.git".to_owned(),
"remote: ERR authorisation failed: No state events in purgatory\nfatal: ...",
),
],
state_event: None,
};
assert_eq!(outcome.accepted(), 1);
assert_eq!(
outcome.failure_summary(),
"wss://relay.ngit.dev: remote: ERR authorisation failed: No state events in \
purgatory fatal: ..."
);
let warning = outcome.partial_warning().expect("partial push warning");
assert!(warning.starts_with("Pushed to 1 of 2 grasp servers"));
assert!(warning.contains("Republish to sync"));
// The multi-line server reason is a single display line.
assert_eq!(warning.lines().count(), 1);
}
#[test]
fn push_outcome_with_every_server_ok_has_no_warning() {
let outcome = PushOutcome {
servers: vec![
GraspServerResult::ok(
RelayUrl::parse("wss://gitnostr.com").expect("url"),
"https://gitnostr.com/npub1owner/repo.git".to_owned(),
),
GraspServerResult::ok(
RelayUrl::parse("wss://relay.ngit.dev").expect("url"),
"https://relay.ngit.dev/npub1owner/repo.git".to_owned(),
),
],
state_event: None,
};
assert_eq!(outcome.accepted(), 2);
assert!(outcome.partial_warning().is_none());
assert_eq!(outcome.failure_summary(), "");
}
#[test]
fn push_outcome_without_servers_or_pushes_has_no_warning() {
assert!(PushOutcome::default().partial_warning().is_none());
}
#[test]
fn flatten_whitespace_collapses_and_clips_long_errors() {
assert_eq!(flatten_whitespace("a\n\n b \t c"), "a b c");
let long = "word ".repeat(100);
let flat = flatten_whitespace(&long);
assert!(flat.ends_with('…'));
assert_eq!(flat.chars().count(), 201);
}
}
crates/signed_state/src/repo.rs
+26 -5
View File
@@ -59,6 +59,10 @@ pub struct RepoStore {
///
/// Example, a PR published without its commit reaching a grasp server.
pub last_warning: Option<String>,
/// Warning of the last push that only some grasp servers accepted.
///
/// The repository is out of sync on the rejected servers until it is republished.
pub last_push_warning: Option<String>,
/// A republish or a checkout push is in flight.
///
/// Views show a spinner and disable their push triggers while it is set.
@@ -137,6 +141,7 @@ impl RepoStore {
version: 0,
last_error: None,
last_warning: None,
last_push_warning: None,
pushing: false,
cloning: false,
repo_relays: HashSet::new(),
@@ -1086,6 +1091,7 @@ impl RepoStore {
self.pushing = true;
self.last_error = None;
self.last_push_warning = None;
cx.notify();
let backend = Backend::global(cx);
@@ -1097,14 +1103,23 @@ impl RepoStore {
this.update(cx, |this, cx| {
this.pushing = false;
if let Err(e) = &result {
this.last_error = Some(format!("Push failed: {e}"));
match &result {
Ok(outcome) => {
this.last_error = None;
// A push only some grasp servers accepted is a warning:
// the repo is out of sync on the rest until it is republished.
this.last_push_warning = outcome.partial_warning();
}
Err(e) => {
this.last_error = Some(format!("Push failed: {e}"));
this.last_push_warning = None;
}
}
cx.notify();
})?;
result
result.map(|_| ())
})
}
@@ -1131,6 +1146,7 @@ impl RepoStore {
self.pushing = true;
self.last_error = None;
self.last_push_warning = None;
cx.notify();
let checkouts = CheckoutsStore::global(cx);
@@ -1146,7 +1162,11 @@ impl RepoStore {
this.pushing = false;
match &result {
Ok(()) => {
Ok(outcome) => {
this.last_error = None;
// A push only some grasp servers accepted is a warning:
// the repo is out of sync on the rest until it is republished.
this.last_push_warning = outcome.partial_warning();
// The remote moved, so recompute the ready-to-push statuses.
checkouts.update(cx, |store, cx| {
store.checkout_pushed(&addr, &path, cx);
@@ -1154,13 +1174,14 @@ impl RepoStore {
}
Err(e) => {
this.last_error = Some(format!("Push failed: {e}"));
this.last_push_warning = None;
}
}
cx.notify();
})?;
result
result.map(|_| ())
})
}