gitks/server/commit.rs

use crate::pb::*;

use super::{GitksService, cache, into_status};

#[tonic::async_trait]
impl commit_service_server::CommitService for GitksService {
    async fn list_commits(
        &self,
        request: tonic::Request<ListCommitsRequest>,
    ) -> Result<tonic::Response<ListCommitsResponse>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let span = tracing::info_span!("commit.list_commits", %repo);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = if !inner.all && cache::selector_is_oid(&inner.revision) {
            cache::cached_response("commit.list_commits", &inner, || {
                gb.list_commits(inner.clone()).map_err(into_status)
            })?
        } else {
            gb.list_commits(inner).map_err(into_status)?
        };
        tracing::info!(%repo, count = resp.commits.len(), total = resp.page_info.as_ref().map(|p| p.total_count).unwrap_or(0), "list_commits done");
        Ok(tonic::Response::new(resp))
    }

    async fn get_commit(
        &self,
        request: tonic::Request<GetCommitRequest>,
    ) -> Result<tonic::Response<Commit>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let span = tracing::info_span!("commit.get_commit", %repo);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = if cache::selector_is_oid(&inner.revision) {
            cache::cached_response("commit.get_commit", &inner, || {
                gb.get_commit(inner.clone()).map_err(into_status)
            })?
        } else {
            gb.get_commit(inner).map_err(into_status)?
        };
        Ok(tonic::Response::new(resp))
    }

    async fn get_commit_ancestors(
        &self,
        request: tonic::Request<GetCommitAncestorsRequest>,
    ) -> Result<tonic::Response<GetCommitAncestorsResponse>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let span = tracing::info_span!("commit.get_commit_ancestors", %repo);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = if cache::selector_is_oid(&inner.revision) {
            cache::cached_response("commit.get_commit_ancestors", &inner, || {
                gb.get_commit_ancestors(inner.clone()).map_err(into_status)
            })?
        } else {
            gb.get_commit_ancestors(inner).map_err(into_status)?
        };
        tracing::info!(%repo, count = resp.commits.len(), "get_commit_ancestors done");
        Ok(tonic::Response::new(resp))
    }

    async fn create_commit(
        &self,
        request: tonic::Request<CreateCommitRequest>,
    ) -> Result<tonic::Response<CreateCommitResponse>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let branch = inner.branch.clone();
        let span = tracing::info_span!("commit.create_commit", %repo, %branch);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.create_commit(inner).map_err(into_status)?;
        let commit_hex = resp.commit.as_ref()
            .and_then(|c| c.oid.as_ref().map(|o| o.hex.as_str()).or(Some("?")))
            .unwrap_or("?");
        tracing::info!(%repo, %branch, %commit_hex, "commit created");
        Ok(tonic::Response::new(resp))
    }

    async fn revert_commit(
        &self,
        request: tonic::Request<RevertCommitRequest>,
    ) -> Result<tonic::Response<CreateCommitResponse>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let branch = inner.branch.clone();
        let span = tracing::info_span!("commit.revert_commit", %repo, %branch);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.revert_commit(inner).map_err(into_status)?;
        tracing::info!(%repo, %branch, "commit reverted");
        Ok(tonic::Response::new(resp))
    }

    async fn cherry_pick_commit(
        &self,
        request: tonic::Request<CherryPickCommitRequest>,
    ) -> Result<tonic::Response<CreateCommitResponse>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let branch = inner.branch.clone();
        let span = tracing::info_span!("commit.cherry_pick_commit", %repo, %branch);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = gb.cherry_pick_commit(inner).map_err(into_status)?;
        tracing::info!(%repo, %branch, "commit cherry-picked");
        Ok(tonic::Response::new(resp))
    }

    async fn compare_commits(
        &self,
        request: tonic::Request<CompareCommitsRequest>,
    ) -> Result<tonic::Response<CompareCommitsResponse>, tonic::Status> {
        let inner = request.into_inner();
        let repo = self.repo_label(inner.repository.as_ref());
        let span = tracing::info_span!("commit.compare_commits", %repo);
        let _enter = span.enter();
        let gb = self.resolve(inner.repository.as_ref())?;
        let resp = if cache::selectors_are_oid(&inner.base, &inner.head) {
            cache::cached_response("commit.compare_commits", &inner, || {
                gb.compare_commits(inner.clone()).map_err(into_status)
            })?
        } else {
            gb.compare_commits(inner).map_err(into_status)?
        };
        tracing::info!(%repo, count = resp.commits.len(), "compare_commits done");
        Ok(tonic::Response::new(resp))
    }
}