OXYGENHUB
◆ wiki-says-so oxygenhub / crates / hub / src / api / mod.rs
102.3 KiB · Rust · last changed API: a wiki says it takes no proposals, rather than 'no such repository' 24 days ago source blame history raw
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//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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pub mod device;
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mod projects;
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mod reports;
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/// Any other path under `/api/v1`: a problem document, not the site's page.
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/// `GET /api/v1/version`: the hub's version and build, and the Oxygen and
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/// OxygenFlow library versions it is built on.
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async fn version() -> Json<serde_json::Value> {
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    Json(crate::web::home::versions())
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}
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async fn no_route() -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, "no such API route".into())
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}
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/// A known route asked with a method it does not take: a problem body
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/// rather than axum's empty 405 (oxygenhub#115).
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async fn wrong_method(method: axum::http::Method, uri: axum::http::Uri) -> ApiError {
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    ApiError(StatusCode::METHOD_NOT_ALLOWED, format!("{} is an API route, but not for {method}", uri.path()))
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}
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/// The API, with release assets up to `asset_limit` bytes (the web form's
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/// limit too; axum's default of 2 MiB refused ordinary builds).
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pub fn router(asset_limit: usize) -> Router<Shared> {
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    Router::new()
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        .fallback(no_route)
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        .route("/flow/claim", post(crate::flow::claim))
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        .route("/flow/runners/register", post(crate::flow::register))
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        .route("/flow/jobs/{id}/log", post(crate::flow::log))
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        .route("/flow/jobs/{id}/finish", post(crate::flow::finish))
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        .route("/flow/jobs/{id}/decline", post(crate::flow::decline))
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        .route(
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            "/flow/jobs/{id}/artifacts/{name}",
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            post(crate::flow::artifact).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route(
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            "/flow/jobs/{id}/reports/{name}/files",
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            post(crate::flow::report_file).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/projects/{owner}", get(projects::list).post(projects::create))
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        .route("/projects/{owner}/{number}", get(projects::board).patch(projects::edit))
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        .route("/projects/{owner}/{number}/cards", get(projects::cards).post(projects::add_card))
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        .route("/projects/{owner}/{number}/cards/{id}", axum::routing::patch(projects::move_card).delete(projects::remove_card))
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        .route("/device/code", post(device::code))
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        .route("/device/token", post(device::token))
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        .route("/runners", get(runners))
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        .route("/runners/queue", get(runner_queue))
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        .route("/runners/{id}/jobs", get(runner_jobs))
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        .route("/user", get(me))
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        .route("/user/token", axum::routing::delete(revoke_own_token))
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        .route("/version", get(version))
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        .route("/notifications", get(notifications))
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        .route("/notifications/read", post(notifications_read_all))
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        .route("/notifications/{id}/read", post(notification_read))
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        .route("/users/{name}", get(user))
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        .route("/orgs/{name}", get(org))
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        .route("/search", get(search))
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        .route("/repos", get(list_repos).post(create_repo))
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        .route("/repos/{owner}/{name}", get(get_repo))
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        .route("/repos/{owner}/{name}/bookmarks", get(bookmarks))
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        .route("/repos/{owner}/{name}/tags", get(tags))
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        .route("/repos/{owner}/{name}/history/{r}", get(history))
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        .route("/repos/{owner}/{name}/changes/{hash}", get(change))
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        .route("/repos/{owner}/{name}/tree/{r}", get(tree_root))
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        .route("/repos/{owner}/{name}/tree/{r}/{*path}", get(tree))
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        .route("/repos/{owner}/{name}/file/{r}/{*path}", get(file))
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        .route("/repos/{owner}/{name}/blame/{r}/{*path}", get(blame))
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        .route("/repos/{owner}/{name}/conflicts", get(conflicts))
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        .route("/repos/{owner}/{name}/trust", get(trust))
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        .route("/repos/{owner}/{name}/releases/trust/{*tag}", get(release_trust))
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        .route("/repos/{owner}/{name}/pushes", get(pushes))
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        .route("/repos/{owner}/{name}/proposals", get(proposals).post(create_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}", get(proposal).patch(edit_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}/land", post(land_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}/comments", get(proposal_comments).post(proposal_comment))
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        .route("/repos/{owner}/{name}/proposals/{number}/reviews", get(proposal_reviews).post(proposal_review))
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        .route("/repos/{owner}/{name}/proposals/{number}/reviewers", post(request_reviewers))
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        .route("/repos/{owner}/{name}/proposals/{number}/review-requests", post(request_assistant))
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        .route("/repos/{owner}/{name}/proposals/{number}/reviewers/{username}", axum::routing::delete(withdraw_reviewer))
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        .route("/repos/{owner}/{name}/proposals/{number}/checks", get(proposal_checks))
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        .route("/repos/{owner}/{name}/proposals/{number}/files", get(proposal_files))
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        .route("/repos/{owner}/{name}/proposals/{number}/content/{side}/{*path}", get(proposal_content))
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        .route("/repos/{owner}/{name}/issues", get(issues).post(create_issue))
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        .route("/repos/{owner}/{name}/issues/{number}", get(issue).post(issue_state).patch(issue_edit))
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        .route("/repos/{owner}/{name}/issues/{number}/comments", get(issue_comments).post(issue_comment))
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        .route("/repos/{owner}/{name}/labels", get(labels).post(create_label))
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        .route("/repos/{owner}/{name}/labels/{label}", axum::routing::delete(delete_label))
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        .route("/repos/{owner}/{name}/milestones", get(milestones).post(create_milestone))
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        .route("/repos/{owner}/{name}/coverage", get(reports::coverage_list))
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        .route("/repos/{owner}/{name}/coverage/{id}", get(reports::coverage_one))
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        .route("/repos/{owner}/{name}/tests", get(reports::tests_list))
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        .route("/repos/{owner}/{name}/tests/{id}", get(reports::tests_one))
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        .route("/repos/{owner}/{name}/milestones/{title}", axum::routing::patch(edit_milestone))
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        .route("/repos/{owner}/{name}/hooks", get(hooks).post(create_hook))
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        .route("/repos/{owner}/{name}/assistants", get(repo_assistants).post(repo_assistant_put))
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        .route("/repos/{owner}/{name}/assistants/prompt", get(repo_prompt).put(repo_prompt_put))
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        .route("/repos/{owner}/{name}/assistants/{assistant}", axum::routing::delete(repo_assistant_delete))
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        .route("/orgs/{org}/assistants", get(org_assistants).post(org_assistant_put))
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        .route("/orgs/{org}/assistants/prompt", get(org_prompt).put(org_prompt_put))
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        .route("/orgs/{org}/assistants/{assistant}", axum::routing::delete(org_assistant_delete))
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        .route("/admin/assistants", get(site_assistants).post(site_assistant_put))
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        .route("/admin/assistants/prompt", get(site_prompt).put(site_prompt_put))
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        .route("/admin/assistants/{assistant}", axum::routing::delete(site_assistant_delete))
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        .route("/repos/{owner}/{name}/hooks/{id}/delete", post(delete_hook))
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        .route("/repos/{owner}/{name}/checks", post(post_check))
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        .route("/repos/{owner}/{name}/flow/runs", get(flow_runs).post(start_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}", get(flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/log", get(flow_job_log))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/rerun", post(rerun_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/cancel", post(cancel_flow_run))
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        .route("/repos/{owner}/{name}/checks/required", get(required_checks).put(set_required_checks))
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        .route("/repos/{owner}/{name}/checks/{state}", get(checks_for_state))
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        .route("/repos/{owner}/{name}/releases", get(releases).post(create_release))
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        .route("/repos/{owner}/{name}/releases/{tag}", axum::routing::patch(edit_release))
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        .route(
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            "/repos/{owner}/{name}/releases/{tag}/assets",
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            post(upload_asset).layer(axum::extract::DefaultBodyLimit::max(asset_limit + (1 << 20))),
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        )
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        // Last: it applies to the routes registered before it.
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        .method_not_allowed_fallback(wrong_method)
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}
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async fn releases(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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) -> Result<Json<Vec<Release>>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    Ok(Json(crate::web::releases::api_views(&app, &repo, &row).await?))
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}
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async fn create_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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    Json(body): Json<NewRelease>,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
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        .await
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        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == body.tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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/// `PATCH …/releases/{tag}` (oxygenhub#72): change a release's title,
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/// notes or prerelease flag, as the release page's Edit does.
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async fn edit_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Json(body): Json<ReleaseEdit>,
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) -> Result<Json<Release>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let title = body.title.as_deref().map(str::trim).filter(|t| !t.is_empty()).unwrap_or(&r.title);
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    let notes = body.notes.as_deref().map(str::trim).unwrap_or(&r.notes);
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    db::releases::edit(&app.db, r.id, title, notes, body.prerelease.unwrap_or(r.prerelease)).await?;
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    db::accounts::audit(&app.db, Some(&me), "release.edited", &format!("{owner}/{name}@{tag}"), "").await.ok();
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok(Json(r))
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}
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#[derive(Deserialize)]
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struct AssetQuery {
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    name: String,
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}
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/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
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async fn upload_asset(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Query(q): Query<AssetQuery>,
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    body: axum::body::Bytes,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    c.require("repo:write")?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
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    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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pub struct ApiError(pub StatusCode, pub String);
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impl IntoResponse for ApiError {
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    fn into_response(self) -> Response {
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        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
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        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
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    }
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}
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impl From<RepoError> for ApiError {
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    fn from(e: RepoError) -> ApiError {
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        match e {
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            RepoError::NotFound => not_found("no such repository"),
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            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
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            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
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        }
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    }
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}
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impl From<sqlx::Error> for ApiError {
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    fn from(e: sqlx::Error) -> ApiError {
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        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
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    }
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}
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pub(crate) fn not_found(what: &str) -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, what.into())
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}
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pub(crate) fn forbidden(what: &str) -> ApiError {
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    ApiError(StatusCode::FORBIDDEN, what.into())
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}
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/// The address a request came from: the client's, as the proxy reports
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/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
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/// Only an address's characters are kept, so it is safe to show.
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pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
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    let from_proxy = || {
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        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
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            .iter()
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            .find_map(|h| headers.get(*h).and_then(|v| v.to_str().ok()).and_then(|v| v.split(',').next()).map(|v| v.trim().to_string()))
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    };
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    let addr = if app.config.server.behind_proxy {
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        from_proxy()
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    } else {
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        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
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    };
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    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
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}
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/// `DELETE /api/v1/user/token`: revoke the token this request is made
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/// with, as `oxy auth logout` does.
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async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
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        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
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    };
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    db::accounts::delete_token(&app.db, account.id, id).await?;
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    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
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    Ok(StatusCode::NO_CONTENT)
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}
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/// Who calls: the account behind a bearer token, with the token's scopes.
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pub struct Caller {
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    pub account: Option<Account>,
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    pub scopes: Vec<String>,
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    pub site: bool,
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    /// The token's name, for records of what a call did.
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    pub token: String,
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    /// The personal access token's id, when one is used.
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    pub token_id: Option<i64>,
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}
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impl Caller {
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    fn has(&self, scope: &str) -> bool {
296 
        self.site
297 
            || self.scopes.iter().any(|s| {
298 
                s == scope
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                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
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                    || (scope == "repo:write" && s == "repo:admin")
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            })
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    }
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    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
305 
        if !self.has(scope) {
306 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
307 
        }
308 
        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
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    }
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}
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pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
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    let Some(t) = oxy_server::bearer_token(headers) else {
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        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None });
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    };
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    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
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        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
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        return Ok(Caller {
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            account: admin,
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            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
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            site: true,
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            token: "site token".into(),
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            token_id: None,
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        });
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    }
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    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
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    match token {
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        Some(tok) if !tok.expired(db::now_ms()) => {
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            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
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            db::accounts::touch_token(&app.db, tok.id).await.ok();
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            Ok(Caller {
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                account,
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                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
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                site: false,
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                token: tok.name.clone(),
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                token_id: Some(tok.id),
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            })
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        }
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        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
340 
    }
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}
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fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
344 
    Repository {
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        owner: r.owner.clone(),
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        name: r.name.clone(),
347 
        description: r.description.clone(),
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        default_bookmark: r.default_bookmark.clone(),
349 
        visibility: r.visibility(),
350 
        created_ms: r.created_ms,
351 
        updated_ms: r.updated_ms,
352 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
353 
    }
354 
}
355
356 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 357 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 358 
    app: &Shared,
b64e2537 Andy McCall ↶ 359 
    c: &Caller,
de505df5 Andy McCall ↶ 360 
    owner: &str,
361 
    name: &str,
b64e2537 Andy McCall ↶ 362 
    access: Access,
363 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
a0dd06b0 Andy McCall ↶ 364 
    // A wiki (`NAME.wiki`) has no row of its own, so no proposals, issues
365 
    // or runs (oxygenhub#128): say so to those who may read it, rather than
366 
    // that it does not exist.
367 
    if let Some(base) = name.strip_suffix(".wiki") {
368 
        if let Some(row) = db::repos::get(&app.db, owner, base).await? {
369 
            let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
370 
            if auth::roles::allows(role, Access::Read) {
371 
                return Err(not_found(&format!(
372 
                    "{owner}/{name} is the wiki of {owner}/{base}: it is cloned and pushed with oxy, and takes no proposals, \
373 
                     issues or runs; to publish a bookmark, merge it into main (oxy merge BOOKMARK on main) and push main"
374 
                )));
375 
            }
376 
        }
377 
    }
b64e2537 Andy McCall ↶ 378 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
379 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
380 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
381 
    if !auth::roles::allows(role, access) {
382 
        return Err(not_found("no such repository"));
383 
    }
384 
    Ok((repo, row, role.unwrap_or(Role::Read)))
385 
}
386
387 
fn summary(c: &view::ChangeView) -> ChangeSummary {
388 
    ChangeSummary {
389 
        hash: c.hash.clone(),
390 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
391 
        author: Author {
392 
            name: c.author.name.clone(),
393 
            email: c.author.email.clone(),
394 
            key: c.author.key.clone(),
395 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 396 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 397 
        },
398 
        when_ms: c.when_ms,
399 
        deps: c.deps.clone(),
400 
        head: c.head,
8933faff Andy McCall ↶ 401 
        via: c.via.as_ref().map(|v| Via {
402 
            name: v.name.clone(),
403 
            key: v.key.clone(),
404 
            scope: v.scope.clone(),
405 
            expires_ms: v.expires_ms,
406 
            revoked: v.revoked,
407 
        }),
b64e2537 Andy McCall ↶ 408 
        signature: match &c.signature {
409 
            view::SigView::Unsigned => Signature::Unsigned,
410 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
411 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
412 
        },
413 
    }
414 
}
415
416 
// ---------------------------------------------------------------- accounts
417
418 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
419 
    let c = caller(&app, &headers).await?;
420 
    let a = c.require("user:read")?;
421 
    Ok(Json(user_of(&app, a).await?))
422 
}
423
42a0ba4b Andy McCall ↶ 424 
#[derive(Deserialize)]
425 
struct InboxQuery {
426 
    #[serde(default)]
427 
    limit: Option<i64>,
428 
}
429
430 
/// The caller's inbox; reading and clearing it needs `user:read`, since
431 
/// it touches nothing but the caller's own notifications.
432 
async fn notifications(
433 
    State(app): State<Shared>,
434 
    headers: HeaderMap,
435 
    Query(q): Query<InboxQuery>,
436 
) -> Result<Json<hub_api::Inbox>, ApiError> {
437 
    let c = caller(&app, &headers).await?;
438 
    let a = c.require("user:read")?;
439 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
440 
    let base = app.config.base_url().trim_end_matches('/').to_string();
441 
    let items = db::notify::inbox(&app.db, a.id, limit)
442 
        .await?
443 
        .into_iter()
444 
        .map(|n| hub_api::Notification {
445 
            id: n.id,
446 
            at_ms: n.at_ms,
447 
            kind: n.kind,
448 
            title: n.title,
449 
            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
450 
            actor: n.actor,
451 
            read: n.read,
452 
        })
453 
        .collect();
454 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
455 
}
456
457 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
458 
    let c = caller(&app, &headers).await?;
459 
    let a = c.require("user:read")?;
460 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
461 
    Ok(StatusCode::NO_CONTENT)
462 
}
463
464 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
465 
    let c = caller(&app, &headers).await?;
466 
    let a = c.require("user:read")?;
467 
    db::notify::mark_read(&app.db, a.id, None).await?;
468 
    Ok(StatusCode::NO_CONTENT)
469 
}
470
b64e2537 Andy McCall ↶ 471 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
472 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
473 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
474 
}
475
476 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
477 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
478 
    Ok(Json(user_of(&app, &a).await?))
479 
}
480
481 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
482 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
483 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
484 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
485 
}
486
487 
#[derive(Deserialize)]
488 
struct SearchQuery {
489 
    q: String,
490 
}
491
492 
async fn search(
493 
    State(app): State<Shared>,
494 
    headers: HeaderMap,
495 
    Query(q): Query<SearchQuery>,
496 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
497 
    let c = caller(&app, &headers).await?;
498 
    let mut out = Vec::new();
499 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
500 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
501 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
502 
        if !auth::roles::allows(role, Access::Read) {
503 
            continue;
504 
        }
505 
        out.push(
506 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
507 
        );
508 
    }
509 
    Ok(Json(out))
510 
}
511
512 
// ------------------------------------------------------------ repositories
513
514 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
515 
    let c = caller(&app, &headers).await?;
516 
    let mut out = Vec::new();
517 
    for r in db::repos::list(&app.db).await? {
518 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
519 
        if auth::roles::allows(role, Access::Read) {
520 
            out.push(repository(&app, &r));
521 
        }
de505df5 Andy McCall ↶ 522 
    }
b64e2537 Andy McCall ↶ 523 
    Ok(Json(out))
524 
}
525
526 
async fn create_repo(
527 
    State(app): State<Shared>,
528 
    headers: HeaderMap,
529 
    Json(body): Json<NewRepository>,
530 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
531 
    let c = caller(&app, &headers).await?;
532 
    let me = c.require("repo:admin")?;
533 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 534 
    if name.name.ends_with(crate::wiki::SUFFIX) {
535 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
536 
    }
b64e2537 Andy McCall ↶ 537 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
538 
        return Err(forbidden("you cannot create repositories under that owner"));
539 
    }
540 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
541 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
542 
    }
543 
    app.repos.create(&name, None)?;
544 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
545 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
546 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
547 
}
548
549 
async fn get_repo(
550 
    State(app): State<Shared>,
551 
    headers: HeaderMap,
552 
    Path((owner, name)): Path<(String, String)>,
553 
) -> Result<Json<Repository>, ApiError> {
554 
    let c = caller(&app, &headers).await?;
555 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
556 
    Ok(Json(repository(&app, &row)))
557 
}
558
559 
async fn bookmarks(
560 
    State(app): State<Shared>,
561 
    headers: HeaderMap,
562 
    Path((owner, name)): Path<(String, String)>,
563 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
564 
    let c = caller(&app, &headers).await?;
565 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
566 
    let default = row.default_bookmark.clone();
567 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
568 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
569 
}
570
571 
async fn tags(
572 
    State(app): State<Shared>,
573 
    headers: HeaderMap,
574 
    Path((owner, name)): Path<(String, String)>,
575 
) -> Result<Json<Vec<Tag>>, ApiError> {
576 
    let c = caller(&app, &headers).await?;
577 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
578 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
579 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
580 
}
581
582 
#[derive(Deserialize)]
583 
struct HistoryQuery {
584 
    path: Option<String>,
585 
    offset: Option<usize>,
586 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 587 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
588 
    /// reference's whole history; the reference still gives the labels.
589 
    r: Option<String>,
b64e2537 Andy McCall ↶ 590 
}
591
592 
async fn history(
593 
    State(app): State<Shared>,
594 
    headers: HeaderMap,
595 
    Path((owner, name, r)): Path<(String, String, String)>,
596 
    Query(q): Query<HistoryQuery>,
597 
) -> Result<Json<History>, ApiError> {
598 
    let c = caller(&app, &headers).await?;
599 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
600 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 601 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
602 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 603 
    let h = app
604 
        .repos
605 
        .read(&repo, move |repo, cache| {
606 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 607 
            match &revset {
608 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
609 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
610 
            }
b64e2537 Andy McCall ↶ 611 
        })
f28389bd Andy McCall ↶ 612 
        .await
613 
        .map_err(|e| {
614 
            // A revset that does not parse, names nothing, or goes past the
615 
            // budget is the caller's to fix.
616 
            if by_revset {
617 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
618 
            } else {
619 
                e.into()
620 
            }
621 
        })?;
b64e2537 Andy McCall ↶ 622 
    let mut entries = h.entries;
623 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
624 
    Ok(Json(History {
625 
        reference: h.target.label,
626 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
627 
        total: h.total,
628 
        offset: h.offset,
629 
        changes: entries.iter().map(summary).collect(),
630 
    }))
631 
}
632
633 
async fn change(
634 
    State(app): State<Shared>,
635 
    headers: HeaderMap,
636 
    Path((owner, name, hash)): Path<(String, String, String)>,
637 
) -> Result<Json<ChangeDetail>, ApiError> {
638 
    let c = caller(&app, &headers).await?;
639 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
640 
    let d = app
641 
        .repos
642 
        .read(&repo, move |repo, cache| {
643 
            let h = view::resolve_change(repo, cache, &hash)?;
644 
            view::change(repo, cache, &h)
645 
        })
646 
        .await?;
647 
    let mut v = d.view;
648 
    crate::web::attribute(&app, &mut [&mut v]).await;
649 
    let files = crate::web::history::render_files(&d.files, &d.bases)
650 
        .into_iter()
651 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
652 
        .collect();
653 
    Ok(Json(ChangeDetail {
654 
        body: v.body.clone(),
655 
        change: summary(&v),
656 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
657 
        in_bookmarks: d.in_bookmarks,
658 
        in_tags: d.in_tags,
659 
        files,
660 
    }))
661 
}
662
663 
fn entry(e: &view::Entry) -> TreeEntry {
664 
    TreeEntry {
665 
        name: e.name.clone(),
666 
        path: e.path.clone(),
667 
        kind: match e.kind {
668 
            view::EntryKind::Dir => "dir",
669 
            view::EntryKind::File => "file",
670 
            view::EntryKind::Symlink => "symlink",
671 
            view::EntryKind::Subrepo => "subrepo",
672 
        }
673 
        .into(),
674 
        exec: e.exec,
675 
        size: e.size,
676 
        conflicted: e.conflicted,
677 
    }
678 
}
679
680 
async fn tree_root(
681 
    State(app): State<Shared>,
682 
    headers: HeaderMap,
683 
    Path((owner, name, r)): Path<(String, String, String)>,
684 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
685 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
686 
}
687
688 
async fn tree(
689 
    State(app): State<Shared>,
690 
    headers: HeaderMap,
691 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
692 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
693 
    let c = caller(&app, &headers).await?;
694 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
695 
    let t = app
696 
        .repos
697 
        .read(&repo, move |repo, cache| {
698 
            let target = view::resolve(repo, cache, &r)?;
699 
            view::tree(repo, cache, target, &path)
700 
        })
701 
        .await?;
702 
    Ok(Json(t.entries.iter().map(entry).collect()))
703 
}
704
705 
async fn file(
706 
    State(app): State<Shared>,
707 
    headers: HeaderMap,
708 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
709 
) -> Result<Response, ApiError> {
710 
    let c = caller(&app, &headers).await?;
711 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
712 
    let limit = app.config.limits.render_limit.0;
713 
    let f = app
714 
        .repos
715 
        .read(&repo, move |repo, cache| {
716 
            let target = view::resolve(repo, cache, &r)?;
717 
            view::file(repo, cache, target, &path, limit)
718 
        })
719 
        .await?;
720 
    Ok(crate::web::raw(f.bytes, &f.name, false))
721 
}
722
723 
async fn blame(
724 
    State(app): State<Shared>,
725 
    headers: HeaderMap,
726 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
727 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
728 
    let c = caller(&app, &headers).await?;
729 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
730 
    let limit = app.config.limits.render_limit.0;
731 
    let b = app
732 
        .repos
733 
        .read(&repo, move |repo, cache| {
734 
            let target = view::resolve(repo, cache, &r)?;
735 
            view::blame(repo, cache, target, &path, limit)
736 
        })
737 
        .await?;
738 
    Ok(Json(
739 
        b.lines
740 
            .into_iter()
741 
            .map(|l| BlameLine {
742 
                line: l.line,
743 
                change: l.hash.to_hex(),
744 
                index: l.index,
745 
                author: l.author,
746 
                when_ms: l.when_ms,
747 
                text: String::from_utf8_lossy(&l.text).into_owned(),
748 
            })
749 
            .collect(),
750 
    ))
751 
}
752
753 
async fn conflicts(
754 
    State(app): State<Shared>,
755 
    headers: HeaderMap,
756 
    Path((owner, name)): Path<(String, String)>,
757 
) -> Result<Json<Vec<Conflict>>, ApiError> {
758 
    let c = caller(&app, &headers).await?;
759 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
760 
    let list = app.repos.read(&repo, view::conflicts).await?;
761 
    Ok(Json(
762 
        list.into_iter()
763 
            .map(|c| Conflict {
764 
                bookmark: c.bookmark,
765 
                path: c.path,
766 
                kind: c.kind,
767 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
768 
            })
769 
            .collect(),
770 
    ))
df940d75 Andy McCall ↶ 771 
}
772
773 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
774 
/// (hub spec §9.1), as the page's JSON export.
775 
async fn release_trust(
776 
    State(app): State<Shared>,
777 
    headers: HeaderMap,
778 
    Path((owner, name, tag)): Path<(String, String, String)>,
779 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
780 
    let c = caller(&app, &headers).await?;
781 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
782 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
783 
        Some(t) => Ok(Json(t)),
784 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
785 
    }
b64e2537 Andy McCall ↶ 786 
}
787
788 
async fn trust(
789 
    State(app): State<Shared>,
790 
    headers: HeaderMap,
791 
    Path((owner, name)): Path<(String, String)>,
792 
) -> Result<Json<Trust>, ApiError> {
793 
    let c = caller(&app, &headers).await?;
794 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
795 
    let key = app.hub_key.key;
796 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
797 
    Ok(Json(Trust {
798 
        policy: t.policy.map(|p| Policy {
799 
            serial: p.serial,
800 
            expires_ms: p.expires_ms,
801 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
802 
            root_threshold: p.root_threshold,
803 
            rules: p
804 
                .rules
805 
                .iter()
806 
                .map(|r| Rule {
807 
                    pattern: r.pattern.clone(),
808 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
809 
                    threshold: r.threshold,
810 
                    require: r.require.clone(),
811 
                    allow_conflicts: r.allow_conflicts,
812 
                })
813 
                .collect(),
814 
        }),
815 
        signed: t.verification.signed,
816 
        sealed: t.verification.sealed,
817 
        unsigned: t.verification.unsigned,
818 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
819 
        hub_key: t.hub_key,
820 
    }))
821 
}
822
823 
async fn pushes(
824 
    State(app): State<Shared>,
825 
    headers: HeaderMap,
826 
    Path((owner, name)): Path<(String, String)>,
827 
) -> Result<Json<Vec<Push>>, ApiError> {
828 
    let c = caller(&app, &headers).await?;
829 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
830 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
831 
    Ok(Json(
832 
        rows.into_iter()
833 
            .map(|p| Push {
834 
                at_ms: p.at_ms,
835 
                pusher: p.pusher,
836 
                reference: p.reference,
837 
                ok: p.ok,
838 
                reason: p.reason,
839 
                old_state: p.old_state,
840 
                new_state: p.new_state,
841 
                heads: p.heads,
842 
                changes: p.changes,
843 
            })
844 
            .collect(),
845 
    ))
de505df5 Andy McCall ↶ 846 
}
847
b64e2537 Andy McCall ↶ 848 
// --------------------------------------------------------------- proposals
849
0b20f1ec Andy McCall ↶ 850 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
851 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 852 
async fn proposals(
853 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 854 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 855 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 856 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 857 
) -> Result<Json<Vec<Proposal>>, ApiError> {
858 
    let c = caller(&app, &headers).await?;
859 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 860 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
861 
        "open" => &["open", "draft"],
862 
        "draft" => &["draft"],
863 
        "landed" => &["landed"],
864 
        "closed" => &["closed"],
865 
        "all" => &["open", "draft", "landed", "closed"],
866 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
867 
    };
de505df5 Andy McCall ↶ 868 
    let mut out = Vec::new();
0b20f1ec Andy McCall ↶ 869 
    for p in db::proposals::list(&app.db, row.id, states).await? {
de505df5 Andy McCall ↶ 870 
        let loaded = crate::web::proposals::load(&app, &repo, p).await?;
871 
        let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
872 
        out.push(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await);
873 
    }
874 
    Ok(Json(out))
875 
}
876
877 
async fn proposal(
878 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 879 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 880 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 881 
) -> Result<Json<Proposal>, ApiError> {
882 
    let c = caller(&app, &headers).await?;
883 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
884 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 885 
    let source_url = match p.source_repo_id {
886 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
887 
        None => None,
888 
    };
889 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
890 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
891 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 892 
}
893
739a763a Andy McCall ↶ 894 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
895 
/// keeping what is not given; the author or a maintainer, as on the page
896 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
897 
async fn edit_proposal(
898 
    State(app): State<Shared>,
899 
    headers: HeaderMap,
900 
    Path((owner, name, number)): Path<(String, String, i64)>,
901 
    Json(body): Json<hub_api::ProposalEdit>,
902 
) -> Result<Json<Proposal>, ApiError> {
903 
    let c = caller(&app, &headers).await?;
904 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
905 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
906 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 907 
    let text = body.title.is_some() || body.body.is_some();
908 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 909 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 910 
    }
911 
    if body.labels.is_some() && role < Role::Triage {
912 
        return Err(forbidden("setting labels needs triage access"));
913 
    }
914 
    // Every name is checked before anything changes.
915 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
916 
    if text {
917 
        let title = match body.title.as_deref().map(str::trim) {
918 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
919 
            Some(t) => t,
920 
            None => p.title.as_str(),
921 
        };
922 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
923 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
924 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 925 
    }
2291f8cc Andy McCall ↶ 926 
    if let Some(want) = labels {
927 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
928 
        for l in &have {
929 
            if !want.iter().any(|w| w.id == l.id) {
930 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
931 
            }
932 
        }
933 
        for w in &want {
934 
            if !have.iter().any(|l| l.id == w.id) {
935 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
936 
            }
937 
        }
938 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
939 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
940 
    }
739a763a Andy McCall ↶ 941 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
942 
    let source_url = match p.source_repo_id {
943 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
944 
        None => None,
945 
    };
946 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
947 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
948 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
949 
}
950
1f1eb06a Andy McCall ↶ 951 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
952 
/// the page's Land button does; `409` with the blockers when it cannot.
953 
async fn land_proposal(
954 
    State(app): State<Shared>,
955 
    headers: HeaderMap,
956 
    Path((owner, name, number)): Path<(String, String, i64)>,
957 
) -> Result<Json<Proposal>, ApiError> {
958 
    let c = caller(&app, &headers).await?;
959 
    let me = c.require("repo:write")?.clone();
960 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0b20f1ec Andy McCall ↶ 961 
    let via = format!("api (token {})", c.token);
962 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via).await {
1f1eb06a Andy McCall ↶ 963 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
964 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
965 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
966 
    }
d23464c0 Andy McCall ↶ 967 
}
968
3f02e5ea Andy McCall ↶ 969 
/// The files a proposal changes (hub spec §12.1).
970 
async fn proposal_files(
971 
    State(app): State<Shared>,
972 
    headers: HeaderMap,
973 
    Path((owner, name, number)): Path<(String, String, i64)>,
974 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
975 
    let c = caller(&app, &headers).await?;
976 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
977 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
978 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
979 
    Ok(Json(
980 
        loaded
981 
            .files
982 
            .iter()
983 
            .map(|f| hub_api::ProposalFile {
984 
                path: f.path.clone(),
985 
                from: f.from.clone(),
986 
                kind: f.kind.clone(),
987 
                added: f.added,
988 
                removed: f.removed,
989 
            })
990 
            .collect(),
991 
    ))
992 
}
993
994 
/// One file's bytes on a side of a proposal: `base` is the target's
995 
/// state, `head` the projected state. 404 when the file does not exist
996 
/// on that side.
997 
async fn proposal_content(
998 
    State(app): State<Shared>,
999 
    headers: HeaderMap,
1000 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1001 
) -> Result<Response, ApiError> {
1002 
    let c = caller(&app, &headers).await?;
1003 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1004 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1005 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1006 
    let heads = match side.as_str() {
1007 
        "base" => loaded.target_heads,
1008 
        "head" => loaded.heads,
1009 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1010 
    };
1011 
    let limit = app.config.limits.render_limit.0;
1012 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1013 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1014 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1015 
}
1016
b64e2537 Andy McCall ↶ 1017 
async fn create_proposal(
1018 
    State(app): State<Shared>,
1019 
    headers: HeaderMap,
1020 
    Path((owner, name)): Path<(String, String)>,
1021 
    Json(body): Json<NewProposal>,
1022 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1023 
    let c = caller(&app, &headers).await?;
1024 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1025 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1026 
    let created =
1027 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1028 
            .await
1029 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
1030 
    let loaded = crate::web::proposals::load(&app, &repo, created).await?;
1031 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1032 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1033 
}
d23464c0 Andy McCall ↶ 1034
b64e2537 Andy McCall ↶ 1035 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1036 
    Comment {
1037 
        id: c.id,
1038 
        author: c.author.clone(),
1039 
        body: c.body.clone(),
1040 
        created_ms: c.created_ms,
1041 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1042 
        anchor: if c.anchor_change.is_empty() {
1043 
            None
1044 
        } else {
1045 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1046 
        },
c0fac31d Andy McCall ↶ 1047 
        line: None,
b64e2537 Andy McCall ↶ 1048 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1049 
    }
1050 
}
1051
b64e2537 Andy McCall ↶ 1052 
async fn proposal_comments(
1053 
    State(app): State<Shared>,
1054 
    headers: HeaderMap,
1055 
    Path((owner, name, number)): Path<(String, String, i64)>,
1056 
) -> Result<Json<Vec<Comment>>, ApiError> {
1057 
    let c = caller(&app, &headers).await?;
1058 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1059 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
c0fac31d Andy McCall ↶ 1060 
    let mut out: Vec<Comment> = db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect();
1061 
    // Place anchored comments on their line of the projected state.
1062 
    let paths: std::collections::BTreeSet<String> = out.iter().filter(|c| c.anchor.is_some()).filter_map(|c| c.path.clone()).collect();
1063 
    if !paths.is_empty() {
1064 
        let repo = RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?;
1065 
        let heads = crate::web::proposals::load(&app, &repo, p).await?.heads;
1066 
        let lines = app
1067 
            .repos
1068 
            .read(&repo, move |r, _| {
1069 
                let mut at = std::collections::HashMap::new();
1070 
                for path in paths {
1071 
                    // A file the projection removed has no lines to place a comment on.
1072 
                    for l in r.blame_in(&path, &heads).unwrap_or_default() {
1073 
                        at.insert((path.clone(), l.hash.to_hex(), l.index), l.line);
1074 
                    }
1075 
                }
1076 
                Ok(at)
1077 
            })
1078 
            .await?;
1079 
        for c in &mut out {
1080 
            if let (Some(path), Some(a)) = (&c.path, &c.anchor) {
1081 
                c.line = lines.get(&(path.clone(), a.change.clone(), a.index)).copied();
1082 
            }
1083 
        }
1084 
    }
1085 
    Ok(Json(out))
b64e2537 Andy McCall ↶ 1086 
}
1087
1088 
async fn proposal_comment(
1089 
    State(app): State<Shared>,
1090 
    headers: HeaderMap,
1091 
    Path((owner, name, number)): Path<(String, String, i64)>,
1092 
    Json(body): Json<NewComment>,
1093 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1094 
    let c = caller(&app, &headers).await?;
1095 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1096 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1097 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1098 
    if body.body.trim().is_empty() {
1099 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1100 
    }
3f4b0ea6 Andy McCall ↶ 1101 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1102 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1103 
        (Some(path), Some(line)) if !path.is_empty() => {
1104 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1105 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1106 
            let atom = app
1107 
                .repos
1108 
                .read(&repo, move |r, cache| {
1109 
                    let projected = cache.load(r, &heads)?;
1110 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1111 
                })
1112 
                .await?
1113 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1114 
            Some((path.to_string(), atom))
1115 
        }
1116 
        _ => None,
1117 
    };
1118 
    let row_c = db::proposals::add_comment(
1119 
        &app.db,
1120 
        p.id,
1121 
        Some(me.id),
1122 
        &me.username,
1123 
        body.body.trim(),
1124 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1125 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1126 
    )
1127 
    .await?;
b64e2537 Andy McCall ↶ 1128 
    crate::notify::deliver(
1129 
        &app,
1130 
        crate::notify::Event {
1131 
            kind: "proposal.comment",
1132 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1133 
            url: format!("/{owner}/{name}/proposal/{number}"),
1134 
            actor: &me,
1135 
            repo_id: row.id,
1136 
            thread: Some(("proposal", p.id)),
1137 
            mention_text: &body.body,
1138 
            direct: p.author_id.into_iter().collect(),
1139 
        },
1140 
    )
1141 
    .await;
1142 
    crate::hooks::emit(
1143 
        &app,
1144 
        &row,
1145 
        "comment.proposal",
1146 
        &me.username,
1147 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1148 
    )
1149 
    .await;
c0fac31d Andy McCall ↶ 1150 
    let mut created = comment_of(&row_c);
1151 
    created.line = created.anchor.as_ref().and(body.line);
1152 
    Ok((StatusCode::CREATED, Json(created)))
b64e2537 Andy McCall ↶ 1153 
}
1154
1155 
async fn proposal_reviews(
1156 
    State(app): State<Shared>,
1157 
    headers: HeaderMap,
1158 
    Path((owner, name, number)): Path<(String, String, i64)>,
1159 
) -> Result<Json<Vec<Review>>, ApiError> {
1160 
    let c = caller(&app, &headers).await?;
1161 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1162 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1163 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1164 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1165 
    Ok(Json(
1166 
        v.reviews
1167 
            .into_iter()
1168 
            .map(|r| Review {
1169 
                id: r.row.id,
1170 
                author: r.row.author,
1171 
                verdict: r.row.verdict,
1172 
                body: r.row.body,
1173 
                sealed: r.sealed,
1174 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1175 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1176 
            })
1177 
            .collect(),
1178 
    ))
1179 
}
1180
1181 
async fn proposal_review(
1182 
    State(app): State<Shared>,
1183 
    headers: HeaderMap,
1184 
    Path((owner, name, number)): Path<(String, String, i64)>,
1185 
    Json(body): Json<NewReview>,
1186 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1187 
    let c = caller(&app, &headers).await?;
1188 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1189 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1190 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1191 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1192 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1193 
    }
1194 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1195 
        return Err(forbidden("you cannot approve your own proposal"));
1196 
    }
1197 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1198 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1199 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1200 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1201 
    Ok((
1202 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1203 
        Json(Review { id: r.id, author: r.author, verdict: r.verdict, body: r.body, sealed: false, created_ms: r.created_ms, via: r.via }),
b64e2537 Andy McCall ↶ 1204 
    ))
1205 
}
1206
cc1cd197 Andy McCall ↶ 1207 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1208 
/// author, or a writer). Answers with everyone asked now.
1209 
async fn request_reviewers(
1210 
    State(app): State<Shared>,
1211 
    headers: HeaderMap,
1212 
    Path((owner, name, number)): Path<(String, String, i64)>,
1213 
    Json(body): Json<ReviewRequest>,
1214 
) -> Result<Json<Vec<String>>, ApiError> {
1215 
    let c = caller(&app, &headers).await?;
1216 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1217 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1218 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1219 
    if Some(me.id) != p.author_id && role < Role::Write {
1220 
        return Err(forbidden("only the author or a writer asks for reviews"));
1221 
    }
1222 
    if !p.is_open() {
1223 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1224 
    }
1225 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1226 
        .await
1227 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1228 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1229 
}
1230
1231 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1232 
async fn withdraw_reviewer(
1233 
    State(app): State<Shared>,
1234 
    headers: HeaderMap,
1235 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1236 
) -> Result<StatusCode, ApiError> {
1237 
    let c = caller(&app, &headers).await?;
1238 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1239 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1240 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1241 
    if Some(me.id) != p.author_id && role < Role::Write {
1242 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1243 
    }
1244 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1245 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1246 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1247 
    }
1248 
    Ok(StatusCode::NO_CONTENT)
1249 
}
1250
b64e2537 Andy McCall ↶ 1251 
async fn proposal_checks(
1252 
    State(app): State<Shared>,
1253 
    headers: HeaderMap,
1254 
    Path((owner, name, number)): Path<(String, String, i64)>,
1255 
) -> Result<Json<Vec<Check>>, ApiError> {
1256 
    let c = caller(&app, &headers).await?;
1257 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1258 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1259 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1260 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1261 
}
1262
1263 
// ------------------------------------------------------------------ issues
1264
1265 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1266 
    let labels = db::issues::issue_labels(&app.db, i.id)
1267 
        .await?
1268 
        .into_iter()
1269 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1270 
        .collect();
1271 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1272 
    let milestone = match i.milestone_id {
1273 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1274 
        None => None,
1275 
    };
1276 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = ?").bind(i.id).fetch_one(&app.db).await?;
1277 
    Ok(Issue {
1278 
        number: i.number,
1279 
        title: i.title.clone(),
1280 
        body: i.body.clone(),
1281 
        author: i.author.clone(),
1282 
        state: i.state.clone(),
1283 
        reason: i.reason.clone(),
1284 
        labels,
1285 
        assignees,
1286 
        milestone,
1287 
        comments,
1288 
        locked: i.locked,
1289 
        pinned: i.pinned,
1290 
        created_ms: i.created_ms,
1291 
        updated_ms: i.updated_ms,
1292 
        closed_ms: i.closed_ms,
1293 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1294 
    })
1295 
}
1296
1297 
#[derive(Deserialize)]
1298 
struct IssuesQuery {
1299 
    state: Option<String>,
1300 
}
1301
1302 
async fn issues(
1303 
    State(app): State<Shared>,
1304 
    headers: HeaderMap,
1305 
    Path((owner, name)): Path<(String, String)>,
1306 
    Query(q): Query<IssuesQuery>,
1307 
) -> Result<Json<Vec<Issue>>, ApiError> {
1308 
    let c = caller(&app, &headers).await?;
1309 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1310 
    let state = q.state.unwrap_or_else(|| "open".into());
1311 
    let mut out = Vec::new();
1312 
    for i in db::issues::list(&app.db, row.id).await? {
1313 
        if state == "all" || i.state == state {
1314 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1315 
        }
1316 
    }
b64e2537 Andy McCall ↶ 1317 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1318 
}
1319
b64e2537 Andy McCall ↶ 1320 
async fn create_issue(
1321 
    State(app): State<Shared>,
1322 
    headers: HeaderMap,
1323 
    Path((owner, name)): Path<(String, String)>,
1324 
    Json(body): Json<NewIssue>,
1325 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1326 
    let c = caller(&app, &headers).await?;
1327 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1328 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1329 
    if body.title.trim().is_empty() {
1330 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1331 
    }
76f262e1 Andy McCall ↶ 1332 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1333 
    if triage && role < Role::Triage {
1334 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1335 
    }
1336 
    // Check the names before anything is created.
1337 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1338 
    let i = db::issues::create(
1339 
        &app.db,
1340 
        db::issues::NewIssue {
1341 
            repo_id: row.id,
1342 
            title: body.title.trim(),
1343 
            body: body.body.trim(),
1344 
            author_id: Some(me.id),
1345 
            author: &me.username,
1346 
        },
1347 
    )
1348 
    .await?;
1349 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1350 
    if triage {
1351 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1352 
        apply_triage(&app, &i, &me, t).await?;
1353 
    }
1354 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1355 
    crate::web::issues::reindex(&app, row.id, &i).await;
1356 
    let api = issue_of(&app, &row, &i).await?;
1357 
    crate::notify::deliver(
1358 
        &app,
1359 
        crate::notify::Event {
1360 
            kind: "issue.opened",
1361 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1362 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1363 
            actor: &me,
1364 
            repo_id: row.id,
1365 
            thread: Some(("issue", i.id)),
1366 
            mention_text: &body.body,
1367 
            direct: vec![],
1368 
        },
1369 
    )
1370 
    .await;
1371 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1372 
    Ok((StatusCode::CREATED, Json(api)))
1373 
}
1374
1375 
async fn issue(
1376 
    State(app): State<Shared>,
1377 
    headers: HeaderMap,
1378 
    Path((owner, name, number)): Path<(String, String, i64)>,
1379 
) -> Result<Json<Issue>, ApiError> {
1380 
    let c = caller(&app, &headers).await?;
1381 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1382 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1383 
    Ok(Json(issue_of(&app, &row, &i).await?))
1384 
}
1385
1386 
async fn issue_state(
1387 
    State(app): State<Shared>,
1388 
    headers: HeaderMap,
1389 
    Path((owner, name, number)): Path<(String, String, i64)>,
1390 
    Json(body): Json<IssueStateChange>,
1391 
) -> Result<Json<Issue>, ApiError> {
1392 
    let c = caller(&app, &headers).await?;
1393 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1394 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1395 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1396 
    if role < Role::Triage && Some(me.id) != i.author_id {
1397 
        return Err(forbidden("only the author or triage may change the state"));
1398 
    }
1399 
    let (state, reason) = match body.state.as_str() {
1400 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1401 
        "open" => ("open", ""),
1402 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1403 
    };
1404 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1405 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1406 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1407 
    let api = issue_of(&app, &row, &fresh).await?;
1408 
    crate::hooks::emit(
1409 
        &app,
1410 
        &row,
1411 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1412 
        &me.username,
1413 
        serde_json::json!({ "issue": api }),
1414 
    )
1415 
    .await;
1416 
    Ok(Json(api))
1417 
}
1418
1419 
async fn issue_comments(
1420 
    State(app): State<Shared>,
1421 
    headers: HeaderMap,
1422 
    Path((owner, name, number)): Path<(String, String, i64)>,
1423 
) -> Result<Json<Vec<Comment>>, ApiError> {
1424 
    let c = caller(&app, &headers).await?;
1425 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1426 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1427 
    Ok(Json(
1428 
        db::issues::comments(&app.db, i.id)
1429 
            .await?
1430 
            .into_iter()
1431 
            .map(|c| Comment {
1432 
                id: c.id,
1433 
                author: c.author,
1434 
                body: c.body,
1435 
                created_ms: c.created_ms,
1436 
                path: None,
1437 
                anchor: None,
c0fac31d Andy McCall ↶ 1438 
                line: None,
b64e2537 Andy McCall ↶ 1439 
                resolved: false,
1440 
            })
1441 
            .collect(),
1442 
    ))
1443 
}
1444
1445 
async fn issue_comment(
1446 
    State(app): State<Shared>,
1447 
    headers: HeaderMap,
1448 
    Path((owner, name, number)): Path<(String, String, i64)>,
1449 
    Json(body): Json<NewComment>,
1450 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1451 
    let c = caller(&app, &headers).await?;
1452 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1453 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1454 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1455 
    if i.locked && role < Role::Triage {
1456 
        return Err(forbidden("this issue is locked"));
1457 
    }
1458 
    if body.body.trim().is_empty() {
1459 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1460 
    }
1461 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1462 
    crate::web::issues::reindex(&app, row.id, &i).await;
1463 
    crate::notify::deliver(
1464 
        &app,
1465 
        crate::notify::Event {
1466 
            kind: "issue.comment",
1467 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1468 
            url: format!("/{owner}/{name}/issue/{number}"),
1469 
            actor: &me,
1470 
            repo_id: row.id,
1471 
            thread: Some(("issue", i.id)),
1472 
            mention_text: &body.body,
1473 
            direct: i.author_id.into_iter().collect(),
1474 
        },
1475 
    )
1476 
    .await;
c0fac31d Andy McCall ↶ 1477 
    let api = Comment {
1478 
        id: cm.id,
1479 
        author: cm.author,
1480 
        body: cm.body,
1481 
        created_ms: cm.created_ms,
1482 
        path: None,
1483 
        anchor: None,
1484 
        line: None,
1485 
        resolved: false,
1486 
    };
b64e2537 Andy McCall ↶ 1487 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1488 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1489 
}
1490
1491 
/// Labels, assignees and milestone named in a request, looked up.
1492 
struct Triage {
1493 
    labels: Option<Vec<db::issues::Label>>,
1494 
    assignees: Option<Vec<Account>>,
1495 
    /// `Some(None)` clears the milestone.
1496 
    milestone: Option<Option<db::issues::Milestone>>,
1497 
}
1498
1499 
async fn resolve_triage(
1500 
    app: &Shared,
1501 
    repo_id: i64,
1502 
    labels: Option<&[String]>,
1503 
    assignees: Option<&[String]>,
1504 
    milestone: Option<&str>,
1505 
) -> Result<Triage, ApiError> {
1506 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1507 
    let labels = match labels {
1508 
        Some(names) => {
1509 
            let mut out = Vec::new();
1510 
            for n in names {
1511 
                out.push(
1512 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1513 
                        .await?
1514 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1515 
                );
1516 
            }
1517 
            Some(out)
1518 
        }
1519 
        None => None,
1520 
    };
1521 
    let assignees = match assignees {
1522 
        Some(names) => {
1523 
            let mut out = Vec::new();
1524 
            for n in names {
1525 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1526 
            }
1527 
            Some(out)
1528 
        }
1529 
        None => None,
1530 
    };
1531 
    let milestone = match milestone.map(str::trim) {
1532 
        None => None,
1533 
        Some("") => Some(None),
1534 
        Some(title) => Some(Some(
1535 
            db::issues::milestones(&app.db, repo_id)
1536 
                .await?
1537 
                .into_iter()
1538 
                .find(|m| m.title == title)
1539 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1540 
        )),
1541 
    };
1542 
    Ok(Triage { labels, assignees, milestone })
1543 
}
1544
1545 
/// Make an issue's labels, assignees and milestone what `t` says, with
1546 
/// timeline events for what changed.
1547 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1548 
    if let Some(want) = t.labels {
1549 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1550 
        for l in &have {
1551 
            if !want.iter().any(|w| w.id == l.id) {
1552 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1553 
            }
1554 
        }
1555 
        for w in &want {
1556 
            if !have.iter().any(|l| l.id == w.id) {
1557 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1558 
            }
1559 
        }
1560 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1561 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1562 
    }
1563 
    if let Some(want) = t.assignees {
1564 
        let have = db::issues::assignees(&app.db, i.id).await?;
1565 
        for name in &have {
1566 
            if !want.iter().any(|a| &a.username == name) {
1567 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1568 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1569 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1570 
                }
1571 
            }
1572 
        }
1573 
        for a in &want {
1574 
            if !have.contains(&a.username) {
1575 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1576 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1577 
            }
1578 
        }
1579 
    }
1580 
    if let Some(m) = t.milestone {
1581 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1582 
        db::issues::add_event(&app.db, i.id, &me.username, "set milestone", m.as_ref().map(|m| m.title.as_str()).unwrap_or("")).await.ok();
1583 
    }
1584 
    Ok(())
1585 
}
1586
1587 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1588 
async fn issue_edit(
1589 
    State(app): State<Shared>,
1590 
    headers: HeaderMap,
1591 
    Path((owner, name, number)): Path<(String, String, i64)>,
1592 
    Json(body): Json<IssueEdit>,
1593 
) -> Result<Json<Issue>, ApiError> {
1594 
    let c = caller(&app, &headers).await?;
1595 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1596 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1597 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1598 
    let text = body.title.is_some() || body.body.is_some();
1599 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1600 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1601 
        return Err(forbidden("only the author or triage may edit the title and body"));
1602 
    }
1603 
    if triage && role < Role::Triage {
1604 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1605 
    }
1606 
    if i.locked && role < Role::Triage {
1607 
        return Err(forbidden("this issue is locked"));
1608 
    }
1609 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1610 
    if text {
1611 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1612 
        if title.is_empty() {
1613 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1614 
        }
1615 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1616 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1617 
    }
1618 
    apply_triage(&app, &i, &me, t).await?;
1619 
    db::issues::touch(&app.db, i.id).await.ok();
1620 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1621 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1622 
    let api = issue_of(&app, &row, &fresh).await?;
1623 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1624 
    Ok(Json(api))
1625 
}
1626
1627 
/// `POST /repos/{o}/{n}/labels` (triage).
1628 
async fn create_label(
1629 
    State(app): State<Shared>,
1630 
    headers: HeaderMap,
1631 
    Path((owner, name)): Path<(String, String)>,
1632 
    Json(body): Json<NewLabel>,
1633 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1634 
    let c = caller(&app, &headers).await?;
1635 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1636 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1637 
    if role < Role::Triage {
1638 
        return Err(forbidden("labels need triage access"));
1639 
    }
1640 
    let label = body.name.trim();
1641 
    if label.is_empty() || label.len() > 50 {
1642 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1643 
    }
1644 
    let colour = match body.colour.as_deref() {
1645 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1646 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1647 
        None => "#5aa8ff".to_string(),
1648 
    };
1649 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1650 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1651 
}
1652
1653 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1654 
async fn delete_label(
1655 
    State(app): State<Shared>,
1656 
    headers: HeaderMap,
1657 
    Path((owner, name, label)): Path<(String, String, String)>,
1658 
) -> Result<StatusCode, ApiError> {
1659 
    let c = caller(&app, &headers).await?;
1660 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1661 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1662 
    if role < Role::Triage {
1663 
        return Err(forbidden("labels need triage access"));
1664 
    }
1665 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1666 
    db::issues::delete_label(&app.db, l.id).await?;
1667 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1668 
}
1669
b64e2537 Andy McCall ↶ 1670 
async fn labels(
1671 
    State(app): State<Shared>,
1672 
    headers: HeaderMap,
1673 
    Path((owner, name)): Path<(String, String)>,
1674 
) -> Result<Json<Vec<Label>>, ApiError> {
1675 
    let c = caller(&app, &headers).await?;
1676 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1677 
    Ok(Json(
1678 
        db::issues::labels(&app.db, row.id)
1679 
            .await?
1680 
            .into_iter()
1681 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1682 
            .collect(),
1683 
    ))
1684 
}
1685
1686 
async fn milestones(
1687 
    State(app): State<Shared>,
1688 
    headers: HeaderMap,
1689 
    Path((owner, name)): Path<(String, String)>,
1690 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1691 
    let c = caller(&app, &headers).await?;
1692 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1693 
    let mut out = Vec::new();
1694 
    for m in db::issues::milestones(&app.db, row.id).await? {
1695 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1696 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1697 
    }
b64e2537 Andy McCall ↶ 1698 
    Ok(Json(out))
1699 
}
1700
5ea4872f Andy McCall ↶ 1701 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
1702 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
1703 
}
1704
1705 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
1706 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
1707 
    let due = due.trim();
1708 
    if due.is_empty() {
1709 
        return Ok(None);
1710 
    }
1711 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
1712 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
1713 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
1714 
}
1715
1716 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
1717 
    let c = caller(app, headers).await?;
1718 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1719 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
1720 
    if role < Role::Triage {
1721 
        return Err(forbidden("milestones need triage access"));
1722 
    }
1723 
    Ok(row)
1724 
}
1725
1726 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
1727 
/// milestone, or change the description and due date of the one with
1728 
/// that title.
1729 
async fn create_milestone(
1730 
    State(app): State<Shared>,
1731 
    headers: HeaderMap,
1732 
    Path((owner, name)): Path<(String, String)>,
1733 
    Json(body): Json<NewMilestone>,
1734 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
1735 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1736 
    let title = body.title.trim();
1737 
    if title.is_empty() || title.len() > 100 {
1738 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1739 
    }
1740 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
1741 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
1742 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1743 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
1744 
}
1745
1746 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
1747 
/// description, due date and state; what is not given stays.
1748 
async fn edit_milestone(
1749 
    State(app): State<Shared>,
1750 
    headers: HeaderMap,
1751 
    Path((owner, name, title)): Path<(String, String, String)>,
1752 
    Json(body): Json<MilestoneEdit>,
1753 
) -> Result<Json<Milestone>, ApiError> {
1754 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1755 
    let m = db::issues::milestones(&app.db, row.id)
1756 
        .await?
1757 
        .into_iter()
1758 
        .find(|m| m.title == title)
1759 
        .ok_or_else(|| not_found("no such milestone"))?;
1760 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
1761 
    if new_title.is_empty() || new_title.len() > 100 {
1762 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1763 
    }
1764 
    let due_ms = match body.due.as_deref() {
1765 
        Some(d) => due_ms_of(d)?,
1766 
        None => m.due_ms,
1767 
    };
1768 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
1769 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
1770 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
1771 
    }
1772 
    if let Some(state) = body.state.as_deref() {
1773 
        match state {
1774 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
1775 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
1776 
        }
1777 
    }
1778 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
1779 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
1780 
    Ok(Json(milestone_of(fresh, open, closed)))
1781 
}
1782
b64e2537 Andy McCall ↶ 1783 
// --------------------------------------------------------- hooks, checks
1784
1785 
fn hook_of(h: &db::hooks::Hook) -> Hook {
1786 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
1787 
}
1788
1789 
async fn hooks(
1790 
    State(app): State<Shared>,
1791 
    headers: HeaderMap,
1792 
    Path((owner, name)): Path<(String, String)>,
1793 
) -> Result<Json<Vec<Hook>>, ApiError> {
1794 
    let c = caller(&app, &headers).await?;
1795 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1796 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1797 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 1798 
}
1799
b64e2537 Andy McCall ↶ 1800 
async fn create_hook(
1801 
    State(app): State<Shared>,
1802 
    headers: HeaderMap,
1803 
    Path((owner, name)): Path<(String, String)>,
1804 
    Json(body): Json<NewHook>,
1805 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
1806 
    let c = caller(&app, &headers).await?;
1807 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
1808 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1809 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
1810 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
1811 
    }
1812 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
1813 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
1814 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 1815 
}
1816
b64e2537 Andy McCall ↶ 1817 
async fn delete_hook(
1818 
    State(app): State<Shared>,
1819 
    headers: HeaderMap,
1820 
    Path((owner, name, id)): Path<(String, String, i64)>,
1821 
) -> Result<StatusCode, ApiError> {
1822 
    let c = caller(&app, &headers).await?;
1823 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1824 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1825 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
1826 
        db::hooks::delete_hook(&app.db, id).await?;
1827 
    }
1828 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1829 
}
1830
b64e2537 Andy McCall ↶ 1831 
pub fn check_of(c: &db::hooks::Check) -> Check {
1832 
    Check {
1833 
        state: c.state.clone(),
1834 
        name: c.name.clone(),
1835 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
1836 
        summary: c.summary.clone(),
1837 
        url: c.url.clone(),
1838 
        reporter: c.reporter.clone(),
1839 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
1840 
        started_ms: c.started_ms,
1841 
        finished_ms: c.finished_ms,
1842 
    }
961c10be Andy McCall ↶ 1843 
}
1844
1845 
/// `GET /repos/{o}/{n}/checks/required`.
1846 
async fn required_checks(
1847 
    State(app): State<Shared>,
1848 
    headers: HeaderMap,
1849 
    Path((owner, name)): Path<(String, String)>,
1850 
) -> Result<Json<RequiredChecks>, ApiError> {
1851 
    let c = caller(&app, &headers).await?;
1852 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1853 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
1854 
}
1855
1856 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
1857 
async fn set_required_checks(
1858 
    State(app): State<Shared>,
1859 
    headers: HeaderMap,
1860 
    Path((owner, name)): Path<(String, String)>,
1861 
    Json(body): Json<RequiredChecks>,
1862 
) -> Result<Json<RequiredChecks>, ApiError> {
1863 
    let c = caller(&app, &headers).await?;
1864 
    c.require("repo:admin")?;
1865 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1866 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
1867 
    names.sort();
1868 
    names.dedup();
1869 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
1870 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
1871 
    }
1872 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
1873 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
1874 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 1875 
}
1876
bf3d0754 Andy McCall ↶ 1877 
fn flow_run_of(
1878 
    app: &Shared,
1879 
    row: &db::repos::RepoRow,
1880 
    r: &db::flow::Run,
1881 
    jobs: Vec<db::flow::Job>,
1882 
    queue: &[db::flow::QueueEntry],
1883 
) -> FlowRun {
90326c96 Andy McCall ↶ 1884 
    FlowRun {
bf3d0754 Andy McCall ↶ 1885 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 1886 
        number: r.number,
1887 
        bookmark: r.bookmark.clone(),
1888 
        state: r.state.clone(),
1889 
        heads: r.head_list().into_iter().map(String::from).collect(),
1890 
        status: r.status.clone(),
c889911b Andy McCall ↶ 1891 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 1892 
        actor: r.actor.clone(),
1893 
        pipeline_hash: r.pipeline_hash.clone(),
1894 
        error: r.error.clone(),
1895 
        created_ms: r.created_ms,
1896 
        finished_ms: r.finished_ms,
1897 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
1898 
        jobs: jobs
1899 
            .into_iter()
1900 
            .map(|j| FlowJob {
1901 
                depends_on: j.depends_on(),
1902 
                name: j.name,
1903 
                status: j.status,
1904 
                runner: j.runner,
1905 
                exit_code: j.exit_code,
1906 
                error: j.error,
1907 
                started_ms: j.started_ms,
1908 
                finished_ms: j.finished_ms,
1909 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 1910 
                waiting: j.waiting,
90326c96 Andy McCall ↶ 1911 
            })
1912 
            .collect(),
1913 
    }
1914 
}
1915
1edac4b6 Andy McCall ↶ 1916 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 1917 
struct RunsPage {
1918 
    /// Runs numbered below this one (the next page).
1919 
    before: Option<i64>,
1920 
    limit: Option<i64>,
1921 
}
1922
1923 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
1924 
async fn flow_runs(
1925 
    State(app): State<Shared>,
1926 
    headers: HeaderMap,
1927 
    Path((owner, name)): Path<(String, String)>,
1928 
    Query(q): Query<RunsPage>,
1929 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
1930 
    let c = caller(&app, &headers).await?;
1931 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1932 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
1933 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 1934 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
1935 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 1936 
}
1937
1938 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
1939 
async fn flow_run(
1940 
    State(app): State<Shared>,
1941 
    headers: HeaderMap,
1942 
    Path((owner, name, number)): Path<(String, String, i64)>,
1943 
) -> Result<Json<FlowRun>, ApiError> {
1944 
    let c = caller(&app, &headers).await?;
1945 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1946 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
1947 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 1948 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
1949 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 1950 
}
1951
1952 
#[derive(Deserialize)]
1953 
struct LogPage {
1954 
    /// Lines after this `seq`.
1955 
    #[serde(default)]
1956 
    after: i64,
1957 
    limit: Option<i64>,
1958 
}
1959
1960 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
1961 
async fn flow_job_log(
1962 
    State(app): State<Shared>,
1963 
    headers: HeaderMap,
1964 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
1965 
    Query(q): Query<LogPage>,
1966 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
1967 
    let c = caller(&app, &headers).await?;
1968 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1969 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
1970 
    let j = db::flow::jobs(&app.db, run.id)
1971 
        .await?
1972 
        .into_iter()
1973 
        .find(|j| j.name == job)
1974 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
1975 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
1976 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
1977 
}
1978
1979 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 1980 
struct StartRun {
1981 
    /// Default: the repository's default bookmark.
1982 
    #[serde(default)]
1983 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 1984 
    /// A change's full hash: run the state whose only head it is, instead
1985 
    /// of a bookmark's.
1986 
    #[serde(default)]
1987 
    change: Option<String>,
0650d94e Andy McCall ↶ 1988 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
1989 
    /// every job a manual run starts.
1990 
    #[serde(default)]
1991 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 1992 
}
1993
1994 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
1995 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
1996 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
1997 
}
1998
1999 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2000 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2001 
async fn start_flow_run(
2002 
    State(app): State<Shared>,
2003 
    headers: HeaderMap,
2004 
    Path((owner, name)): Path<(String, String)>,
2005 
    Json(body): Json<StartRun>,
2006 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2007 
    let c = caller(&app, &headers).await?;
2008 
    let me = c.require("repo:write")?.clone();
2009 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2010 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2011 
        Some(change) => {
0650d94e Andy McCall ↶ 2012 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2013 
                .await
2014 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2015 
            (n, format!("change {}", change.trim()))
2016 
        }
2017 
        None => {
2018 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2019 
            (
2020 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2021 
                    .await
2022 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2023 
                bookmark,
2024 
            )
4f692533 Andy McCall ↶ 2025 
        }
2026 
    };
2027 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2028 
    Ok(started(&app, &row, n))
2029 
}
2030
2031 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2032 
async fn rerun_flow_run(
2033 
    State(app): State<Shared>,
2034 
    headers: HeaderMap,
2035 
    Path((owner, name, number)): Path<(String, String, i64)>,
2036 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2037 
    let c = caller(&app, &headers).await?;
2038 
    let me = c.require("repo:write")?.clone();
2039 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2040 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2041 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2042 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2043 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2044 
}
2045
745d225d Andy McCall ↶ 2046 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2047 
/// with the run as it now stands.
2048 
async fn cancel_flow_run(
2049 
    State(app): State<Shared>,
2050 
    headers: HeaderMap,
2051 
    Path((owner, name, number)): Path<(String, String, i64)>,
2052 
) -> Result<Json<serde_json::Value>, ApiError> {
2053 
    let c = caller(&app, &headers).await?;
2054 
    let me = c.require("repo:write")?.clone();
2055 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2056 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2057 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2058 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2059 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2060 
}
2061
b64e2537 Andy McCall ↶ 2062 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2063 
/// report; the state hash names what was checked.
2064 
async fn post_check(
2065 
    State(app): State<Shared>,
2066 
    headers: HeaderMap,
2067 
    Path((owner, name)): Path<(String, String)>,
2068 
    Json(body): Json<NewCheck>,
2069 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2070 
    let c = caller(&app, &headers).await?;
2071 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2072 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2073 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2074 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2075 
    }
2076 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2077 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2078 
    }
2079 
    let ch = db::hooks::upsert_check(
2080 
        &app.db,
2081 
        row.id,
db72849c Andy McCall ↶ 2082 
        db::hooks::CheckReport {
2083 
            state: &body.state,
2084 
            name: body.name.trim(),
2085 
            status: body.status.as_str(),
2086 
            summary: &body.summary,
2087 
            url: &body.url,
2088 
            reporter: Some((me.id, &me.username)),
2089 
            seal: body.seal.as_deref().unwrap_or(""),
2090 
        },
b64e2537 Andy McCall ↶ 2091 
    )
2092 
    .await?;
2093 
    let api = check_of(&ch);
2094 
    app.events.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
2095 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2096 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2097 
}
2098
b64e2537 Andy McCall ↶ 2099 
async fn checks_for_state(
2100 
    State(app): State<Shared>,
2101 
    headers: HeaderMap,
2102 
    Path((owner, name, state)): Path<(String, String, String)>,
2103 
) -> Result<Json<Vec<Check>>, ApiError> {
2104 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2105 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2106 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2107 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2108 
}
2109
2110 
/// The state hash checks are keyed by, from what a client has: a state
2111 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2112 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2113 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2114 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2115 
    let hexes: Vec<&str> = s.split('+').collect();
2116 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2117 
    if all_hashes {
2118 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2119 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2120 
            return Ok(s.to_string());
2121 
        }
2122 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2123 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2124 
    }
2125 
    let b = s.to_string();
2126 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2127 
    found.map(|st| st.to_hex()).ok_or_else(|| ApiError(StatusCode::NOT_FOUND, format!("{s:?} is not a state hash, heads or a bookmark")))
d23464c0 Andy McCall ↶ 2128 
}
b66e70b7 Andy McCall ↶ 2129
2130 
// ----------------------------------------------------------------- runners
2131
2132 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2133 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2134 
    match c.account.as_ref() {
2135 
        Some(a) if a.is_admin => Ok(a),
2136 
        _ => Err(not_found("no such API route")),
2137 
    }
2138 
}
2139
2140 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2141 
    let serves = match r.scope_repo_id {
2142 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2143 
        None => r.scope_owner.clone(),
2144 
    };
2145 
    hub_api::Runner {
2146 
        id: r.id,
2147 
        status: r.status().to_string(),
2148 
        serves,
2149 
        labels: r.label_list().into_iter().map(String::from).collect(),
2150 
        name: r.name,
2151 
        arch: r.arch,
2152 
        os: r.os,
2153 
        version: r.version,
2154 
        max_jobs: r.max_jobs,
2155 
        memory_mib: r.memory_mib,
2156 
        cpus: r.cpus,
2157 
        key: r.key,
2158 
        source: r.source,
2159 
        last_seen_ms: r.last_seen_ms,
2160 
        running,
2161 
    }
2162 
}
2163
2164 
/// `GET /api/v1/runners`.
2165 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2166 
    let c = caller(&app, &headers).await?;
2167 
    require_site_admin(&c)?;
2168 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2169 
    let mut out = Vec::new();
2170 
    for r in db::runners::list(&app.db).await? {
2171 
        let n = running.get(&r.id).copied().unwrap_or(0);
2172 
        out.push(runner_of(&app, r, n).await);
2173 
    }
2174 
    Ok(Json(out))
2175 
}
2176
2177 
#[derive(Deserialize)]
2178 
struct BeforeQuery {
2179 
    #[serde(default)]
2180 
    before: Option<i64>,
2181 
    #[serde(default)]
2182 
    limit: Option<i64>,
2183 
}
2184
2185 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2186 
async fn runner_jobs(
2187 
    State(app): State<Shared>,
2188 
    headers: HeaderMap,
2189 
    Path(id): Path<i64>,
2190 
    Query(q): Query<BeforeQuery>,
2191 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2192 
    let c = caller(&app, &headers).await?;
2193 
    require_site_admin(&c)?;
2194 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2195 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2196 
    Ok(Json(
2197 
        jobs.into_iter()
2198 
            .map(|j| hub_api::RunnerJob {
2199 
                repo: format!("{}/{}", j.owner, j.repo),
2200 
                run: j.run_number,
2201 
                job: j.job,
2202 
                status: j.status,
2203 
                started_ms: j.started_ms,
2204 
                finished_ms: j.finished_ms,
2205 
            })
2206 
            .collect(),
2207 
    ))
2208 
}
2209
2210 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2211 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2212 
    let c = caller(&app, &headers).await?;
2213 
    require_site_admin(&c)?;
2214 
    Ok(Json(
2215 
        db::flow::queue(&app.db)
2216 
            .await?
2217 
            .into_iter()
2218 
            .map(|e| hub_api::QueueItem {
2219 
                repo: format!("{}/{}", e.owner, e.name),
2220 
                run: e.run_number,
2221 
                job: e.job,
2222 
                status: e.status,
2223 
                runner: e.runner,
2224 
            })
2225 
            .collect(),
2226 
    ))
2227 
}
7d2eb590 Andy McCall ↶ 2228
2229 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2230 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2231 
/// answer arrives as a `comment` review via the assistant.
2232 
async fn request_assistant(
2233 
    State(app): State<Shared>,
2234 
    headers: HeaderMap,
2235 
    Path((owner, name, number)): Path<(String, String, i64)>,
2236 
    Json(body): Json<hub_api::AssistantRequest>,
2237 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2238 
    let c = caller(&app, &headers).await?;
2239 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2240 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2241 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2242 
    if Some(me.id) != p.author_id && role < Role::Write {
2243 
        return Err(forbidden("only the author or a writer asks for reviews"));
2244 
    }
2245 
    if !p.is_open() {
2246 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2247 
    }
2248 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2249 
        .await?
2250 
        .into_iter()
2251 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2252 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2253 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2254 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2255 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2256 
}
62ceb2ee Andy McCall ↶ 2257
2258 
// -------------------------------------------------------- assistants (§13.4)
2259
2260 
use crate::levels::At;
2261 
use crate::web::assistants as aa;
2262
2263 
/// The level a repository's assistants live at, for its admins (repo:admin).
2264 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2265 
    let me = c.require("repo:admin")?.clone();
2266 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2267 
    Ok((me, At::repo(&row)))
2268 
}
2269
2270 
/// An organisation's level, for its owners (repo:admin).
2271 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2272 
    let me = c.require("repo:admin")?.clone();
2273 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2274 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2275 
        return Err(not_found("no such organisation"));
2276 
    }
2277 
    Ok((me, At::org(&o)))
2278 
}
2279
2280 
/// The site's level, for its administrators.
2281 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2282 
    Ok((require_site_admin(c)?.clone(), At::site()))
2283 
}
2284
2285 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2286 
    match r {
2287 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2288 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2289 
    }
2290 
}
2291
2292 
macro_rules! assistant_routes {
2293 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2294 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2295 
            let c = caller(&app, &headers).await?;
2296 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2297 
            Ok(Json(aa::api_list(&app, &at).await?))
2298 
        }
2299 
        async fn $put(
2300 
            State(app): State<Shared>,
2301 
            headers: HeaderMap,
2302 
            Path(($($p),*)): Path<($($t),*)>,
2303 
            Json(body): Json<NewAssistant>,
2304 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2305 
            let c = caller(&app, &headers).await?;
2306 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2307 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2308 
        }
2309 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2310 
            let c = caller(&app, &headers).await?;
2311 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2312 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2313 
        }
2314 
        async fn $prompt_put(
2315 
            State(app): State<Shared>,
2316 
            headers: HeaderMap,
2317 
            Path(($($p),*)): Path<($($t),*)>,
2318 
            Json(body): Json<AssistantPrompt>,
2319 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2320 
            let c = caller(&app, &headers).await?;
2321 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2322 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2323 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2324 
        }
2325 
    };
2326 
}
2327
2328 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2329
2330 
async fn repo_assistant_delete(
2331 
    State(app): State<Shared>,
2332 
    headers: HeaderMap,
2333 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2334 
) -> Result<StatusCode, ApiError> {
2335 
    let c = caller(&app, &headers).await?;
2336 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2337 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2338 
        Ok(StatusCode::NO_CONTENT)
2339 
    } else {
2340 
        Err(not_found("no such assistant at this level"))
2341 
    }
2342 
}
2343
2344 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2345 
    org_level(app, c, org).await
2346 
}
2347
2348 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2349 
    let c = caller(&app, &headers).await?;
2350 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2351 
    Ok(Json(aa::api_list(&app, &at).await?))
2352 
}
2353
2354 
async fn org_assistant_put(
2355 
    State(app): State<Shared>,
2356 
    headers: HeaderMap,
2357 
    Path(org): Path<String>,
2358 
    Json(body): Json<NewAssistant>,
2359 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2360 
    let c = caller(&app, &headers).await?;
2361 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2362 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2363 
}
2364
2365 
async fn org_assistant_delete(
2366 
    State(app): State<Shared>,
2367 
    headers: HeaderMap,
2368 
    Path((org, assistant)): Path<(String, String)>,
2369 
) -> Result<StatusCode, ApiError> {
2370 
    let c = caller(&app, &headers).await?;
2371 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2372 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2373 
        Ok(StatusCode::NO_CONTENT)
2374 
    } else {
2375 
        Err(not_found("no such assistant at this level"))
2376 
    }
2377 
}
2378
2379 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2380 
    let c = caller(&app, &headers).await?;
2381 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2382 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2383 
}
2384
2385 
async fn org_prompt_put(
2386 
    State(app): State<Shared>,
2387 
    headers: HeaderMap,
2388 
    Path(org): Path<String>,
2389 
    Json(body): Json<AssistantPrompt>,
2390 
) -> Result<Json<AssistantPrompt>, ApiError> {
2391 
    let c = caller(&app, &headers).await?;
2392 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2393 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2394 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2395 
}
2396
2397 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2398 
    let c = caller(&app, &headers).await?;
2399 
    let (_, at) = site_level(&c)?;
2400 
    Ok(Json(aa::api_list(&app, &at).await?))
2401 
}
2402
2403 
async fn site_assistant_put(
2404 
    State(app): State<Shared>,
2405 
    headers: HeaderMap,
2406 
    Json(body): Json<NewAssistant>,
2407 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2408 
    let c = caller(&app, &headers).await?;
2409 
    let (me, at) = site_level(&c)?;
2410 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2411 
}
2412
2413 
async fn site_assistant_delete(
2414 
    State(app): State<Shared>,
2415 
    headers: HeaderMap,
2416 
    Path(assistant): Path<String>,
2417 
) -> Result<StatusCode, ApiError> {
2418 
    let c = caller(&app, &headers).await?;
2419 
    let (me, at) = site_level(&c)?;
2420 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2421 
        Ok(StatusCode::NO_CONTENT)
2422 
    } else {
2423 
        Err(not_found("no such assistant at this level"))
2424 
    }
2425 
}
2426
2427 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2428 
    let c = caller(&app, &headers).await?;
2429 
    let (_, at) = site_level(&c)?;
2430 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2431 
}
2432
2433 
async fn site_prompt_put(
2434 
    State(app): State<Shared>,
2435 
    headers: HeaderMap,
2436 
    Json(body): Json<AssistantPrompt>,
2437 
) -> Result<Json<AssistantPrompt>, ApiError> {
2438 
    let c = caller(&app, &headers).await?;
2439 
    let (me, at) = site_level(&c)?;
2440 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2441 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2442 
}