zhenyi
8f472a0443
- Integrate etcd-client for distributed coordination and leader election - Add remote client macros with proper formatting for all services - Implement RequestMetrics for tracking RPC performance and errors - Add rate limiting mechanism across all service endpoints - Create ElectionRequest and ElectionResult message types for leader election - Add role management with primary/replica switching capabilities - Implement health checker with automatic failover detection - Add repository count metrics for cluster monitoring - Update Cargo.toml with etcd-client and dashmap dependencies - Modify RepoEntry to include read_only flag for replica handling - Implement should_accept_election logic to prevent duplicate elections - Add RoleChangedEvent handling for cluster role updates
291 lines
12 KiB
Rust
291 lines
12 KiB
Rust
use crate::pb::branch_service_client::BranchServiceClient;
|
|
use crate::pb::*;
|
|
|
|
use super::{GitksService, into_status};
|
|
|
|
remote_client!(
|
|
remote_branch_client,
|
|
BranchServiceClient<tonic::transport::Channel>,
|
|
"branch"
|
|
);
|
|
|
|
#[tonic::async_trait]
|
|
impl branch_service_server::BranchService for GitksService {
|
|
async fn list_branches(
|
|
&self,
|
|
request: tonic::Request<ListBranchesRequest>,
|
|
) -> Result<tonic::Response<ListBranchesResponse>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/ListBranches");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let span = tracing::info_span!("branch.list_branches", %repo);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), false).await?
|
|
{
|
|
m.record("ok");
|
|
return client.list_branches(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.list_branches(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, count = resp.branches.len(), "list_branches done");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
|
|
async fn get_branch(
|
|
&self,
|
|
request: tonic::Request<GetBranchRequest>,
|
|
) -> Result<tonic::Response<Branch>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/GetBranch");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let name = inner.name.clone();
|
|
let span = tracing::info_span!("branch.get_branch", %repo, %name);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), false).await?
|
|
{
|
|
m.record("ok");
|
|
return client.get_branch(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.get_branch(inner).map_err(into_status)?;
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
|
|
async fn create_branch(
|
|
&self,
|
|
request: tonic::Request<CreateBranchRequest>,
|
|
) -> Result<tonic::Response<Branch>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/CreateBranch");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let name = inner.name.clone();
|
|
let span = tracing::info_span!("branch.create_branch", %repo, %name);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), true).await?
|
|
{
|
|
m.record("ok");
|
|
return client.create_branch(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.create_branch(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, %name, "branch created");
|
|
self.notify_ref_update(&repo, &format!("refs/heads/{}", name), "", "");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
|
|
async fn delete_branch(
|
|
&self,
|
|
request: tonic::Request<DeleteBranchRequest>,
|
|
) -> Result<tonic::Response<()>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/DeleteBranch");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let name = inner.name.clone();
|
|
let span = tracing::info_span!("branch.delete_branch", %repo, %name);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), true).await?
|
|
{
|
|
m.record("ok");
|
|
return client.delete_branch(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
gb.delete_branch(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, %name, "branch deleted");
|
|
self.notify_ref_update(&repo, &format!("refs/heads/{}", name), "", "");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(()))
|
|
}
|
|
|
|
async fn rename_branch(
|
|
&self,
|
|
request: tonic::Request<RenameBranchRequest>,
|
|
) -> Result<tonic::Response<Branch>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/RenameBranch");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let old = inner.old_name.clone();
|
|
let new = inner.new_name.clone();
|
|
let span = tracing::info_span!("branch.rename_branch", %repo, %old, %new);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), true).await?
|
|
{
|
|
m.record("ok");
|
|
return client.rename_branch(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.rename_branch(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, old = %old, new = %new, "branch renamed");
|
|
self.notify_ref_update(&repo, &format!("refs/heads/{}", new), "", "");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
|
|
async fn update_branch_target(
|
|
&self,
|
|
request: tonic::Request<UpdateBranchTargetRequest>,
|
|
) -> Result<tonic::Response<Branch>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/UpdateBranchTarget");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let name = inner.name.clone();
|
|
let span = tracing::info_span!("branch.update_branch_target", %repo, %name);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), true).await?
|
|
{
|
|
m.record("ok");
|
|
return client.update_branch_target(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.update_branch_target(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, %name, "branch target updated");
|
|
self.notify_ref_update(&repo, &format!("refs/heads/{}", name), "", "");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
|
|
async fn set_branch_upstream(
|
|
&self,
|
|
request: tonic::Request<SetBranchUpstreamRequest>,
|
|
) -> Result<tonic::Response<Branch>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/SetBranchUpstream");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let name = inner.name.clone();
|
|
let span = tracing::info_span!("branch.set_branch_upstream", %repo, %name);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), true).await?
|
|
{
|
|
m.record("ok");
|
|
return client.set_branch_upstream(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.set_branch_upstream(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, %name, "branch upstream set");
|
|
self.notify_ref_update(&repo, &format!("refs/heads/{}", name), "", "");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
|
|
async fn compare_branch(
|
|
&self,
|
|
request: tonic::Request<CompareBranchRequest>,
|
|
) -> Result<tonic::Response<CompareBranchResponse>, tonic::Status> {
|
|
let m = crate::metrics::RequestMetrics::new("gitks.BranchService/CompareBranch");
|
|
let inner = request.into_inner();
|
|
let _rate = self.acquire_rate_limit(inner.repository.as_ref()).await?;
|
|
let repo = self.repo_label(inner.repository.as_ref());
|
|
let source = inner.source_branch.clone();
|
|
let target = inner.target_branch.clone();
|
|
let span = tracing::info_span!("branch.compare_branch", %repo, %source, %target);
|
|
let _enter = span.enter();
|
|
let gb = match self.resolve(inner.repository.as_ref()) {
|
|
Ok(gb) => gb,
|
|
Err(err) if err.code() == tonic::Code::NotFound => {
|
|
if let Some(mut client) =
|
|
remote_branch_client(self, inner.repository.as_ref(), false).await?
|
|
{
|
|
m.record("ok");
|
|
return client.compare_branch(inner).await;
|
|
}
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
Err(err) => {
|
|
crate::metrics::record_rpc_error(&m, &err);
|
|
return Err(err);
|
|
}
|
|
};
|
|
let resp = gb.compare_branch(inner).map_err(into_status)?;
|
|
tracing::info!(%repo, %source, %target, ahead = resp.ahead_by, behind = resp.behind_by, "branch compared");
|
|
m.record("ok");
|
|
Ok(tonic::Response::new(resp))
|
|
}
|
|
}
|