OXYGENHUB
# f4d6ef418a96 oxygenhub / crates / hub / src / api / mod.rs
105.8 KiB · Rust · last changed Diffusion lands a bump itself where a repository chose it 22 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 images;
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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/images/missing", post(images::missing))
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        .route("/flow/swarm/announce", post(crate::swarm::announce))
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        .route("/flow/images/chunks/{hash}", axum::routing::put(images::put_chunk).get(images::get_chunk))
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        .route(
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            "/flow/images/{hash}",
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            axum::routing::put(images::put_manifest).get(images::get_manifest).layer(axum::extract::DefaultBodyLimit::max(64 << 20)),
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        )
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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}/consumers", get(consumers))
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        .route("/repos/{owner}/{name}/diffusion", get(diffusion).put(set_diffusion))
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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(
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            "/repos/{owner}/{name}/coverage",
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            get(reports::coverage_list)
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                .post(reports::coverage_upload)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::coverage::MAX_REPORT + (1 << 20))),
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        )
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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> {
193 
    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> {
222 
    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?;
225 
    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 {
246 
    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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        }
252 
    }
253 
}
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impl From<sqlx::Error> for ApiError {
256 
    fn from(e: sqlx::Error) -> ApiError {
257 
        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
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    }
259 
}
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pub(crate) fn not_found(what: &str) -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, what.into())
263 
}
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pub(crate) fn forbidden(what: &str) -> ApiError {
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    ApiError(StatusCode::FORBIDDEN, what.into())
267 
}
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/// The address a request came from: the client's, as the proxy reports
270 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
271 
/// Only an address's characters are kept, so it is safe to show.
272 
pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
273 
    let from_proxy = || {
274 
        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
275 
            .iter()
276 
            .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()))
277 
    };
278 
    let addr = if app.config.server.behind_proxy {
279 
        from_proxy()
280 
    } else {
281 
        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
282 
    };
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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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286 
/// `DELETE /api/v1/user/token`: revoke the token this request is made
287 
/// with, as `oxy auth logout` does.
288 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
289 
    let c = caller(&app, &headers).await?;
290 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
291 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
292 
    };
293 
    db::accounts::delete_token(&app.db, account.id, id).await?;
294 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
295 
    Ok(StatusCode::NO_CONTENT)
296 
}
297
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/// Who calls: the account behind a bearer token, with the token's scopes.
299 
pub struct Caller {
300 
    pub account: Option<Account>,
301 
    pub scopes: Vec<String>,
302 
    pub site: bool,
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    /// The token's name, for records of what a call did.
304 
    pub token: String,
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    /// The personal access token's id, when one is used.
306 
    pub token_id: Option<i64>,
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}
308
309 
impl Caller {
310 
    fn has(&self, scope: &str) -> bool {
311 
        self.site
312 
            || self.scopes.iter().any(|s| {
313 
                s == scope
314 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
315 
                    || (scope == "repo:write" && s == "repo:admin")
316 
            })
317 
    }
318
319 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
320 
        if !self.has(scope) {
321 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
322 
        }
323 
        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
324 
    }
325 
}
326
327 
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)) {
332 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
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        return Ok(Caller {
334 
            account: admin,
335 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
336 
            site: true,
337 
            token: "site token".into(),
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            token_id: None,
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        });
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    }
341 
    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()) => {
6a178055 Andy McCall ↶ 344 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 345 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 346 
            Ok(Caller {
347 
                account,
348 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
349 
                site: false,
350 
                token: tok.name.clone(),
351 
                token_id: Some(tok.id),
352 
            })
b64e2537 Andy McCall ↶ 353 
        }
de505df5 Andy McCall ↶ 354 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
355 
    }
356 
}
357
b64e2537 Andy McCall ↶ 358 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
359 
    Repository {
360 
        owner: r.owner.clone(),
361 
        name: r.name.clone(),
362 
        description: r.description.clone(),
363 
        default_bookmark: r.default_bookmark.clone(),
364 
        visibility: r.visibility(),
365 
        created_ms: r.created_ms,
366 
        updated_ms: r.updated_ms,
367 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
368 
    }
369 
}
370
371 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 372 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 373 
    app: &Shared,
b64e2537 Andy McCall ↶ 374 
    c: &Caller,
de505df5 Andy McCall ↶ 375 
    owner: &str,
376 
    name: &str,
b64e2537 Andy McCall ↶ 377 
    access: Access,
378 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
379 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
380 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
381 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
382 
    if !auth::roles::allows(role, access) {
383 
        return Err(not_found("no such repository"));
384 
    }
385 
    Ok((repo, row, role.unwrap_or(Role::Read)))
386 
}
387
388 
fn summary(c: &view::ChangeView) -> ChangeSummary {
389 
    ChangeSummary {
390 
        hash: c.hash.clone(),
391 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
392 
        author: Author {
393 
            name: c.author.name.clone(),
394 
            email: c.author.email.clone(),
395 
            key: c.author.key.clone(),
396 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 397 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 398 
        },
399 
        when_ms: c.when_ms,
400 
        deps: c.deps.clone(),
401 
        head: c.head,
8933faff Andy McCall ↶ 402 
        via: c.via.as_ref().map(|v| Via {
403 
            name: v.name.clone(),
404 
            key: v.key.clone(),
405 
            scope: v.scope.clone(),
406 
            expires_ms: v.expires_ms,
407 
            revoked: v.revoked,
408 
        }),
b64e2537 Andy McCall ↶ 409 
        signature: match &c.signature {
410 
            view::SigView::Unsigned => Signature::Unsigned,
411 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
412 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
413 
        },
414 
    }
415 
}
416
417 
// ---------------------------------------------------------------- accounts
418
419 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
420 
    let c = caller(&app, &headers).await?;
421 
    let a = c.require("user:read")?;
422 
    Ok(Json(user_of(&app, a).await?))
423 
}
424
42a0ba4b Andy McCall ↶ 425 
#[derive(Deserialize)]
426 
struct InboxQuery {
427 
    #[serde(default)]
428 
    limit: Option<i64>,
429 
}
430
431 
/// The caller's inbox; reading and clearing it needs `user:read`, since
432 
/// it touches nothing but the caller's own notifications.
433 
async fn notifications(
434 
    State(app): State<Shared>,
435 
    headers: HeaderMap,
436 
    Query(q): Query<InboxQuery>,
437 
) -> Result<Json<hub_api::Inbox>, ApiError> {
438 
    let c = caller(&app, &headers).await?;
439 
    let a = c.require("user:read")?;
440 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
441 
    let base = app.config.base_url().trim_end_matches('/').to_string();
442 
    let items = db::notify::inbox(&app.db, a.id, limit)
443 
        .await?
444 
        .into_iter()
445 
        .map(|n| hub_api::Notification {
446 
            id: n.id,
447 
            at_ms: n.at_ms,
448 
            kind: n.kind,
449 
            title: n.title,
450 
            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
451 
            actor: n.actor,
452 
            read: n.read,
453 
        })
454 
        .collect();
455 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
456 
}
457
458 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
459 
    let c = caller(&app, &headers).await?;
460 
    let a = c.require("user:read")?;
461 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
462 
    Ok(StatusCode::NO_CONTENT)
463 
}
464
465 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
466 
    let c = caller(&app, &headers).await?;
467 
    let a = c.require("user:read")?;
468 
    db::notify::mark_read(&app.db, a.id, None).await?;
469 
    Ok(StatusCode::NO_CONTENT)
470 
}
471
b64e2537 Andy McCall ↶ 472 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
473 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
474 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
475 
}
476
477 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
478 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
479 
    Ok(Json(user_of(&app, &a).await?))
480 
}
481
482 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
483 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
484 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
485 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
486 
}
487
488 
#[derive(Deserialize)]
489 
struct SearchQuery {
490 
    q: String,
491 
}
492
493 
async fn search(
494 
    State(app): State<Shared>,
495 
    headers: HeaderMap,
496 
    Query(q): Query<SearchQuery>,
497 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
498 
    let c = caller(&app, &headers).await?;
499 
    let mut out = Vec::new();
500 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
501 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
502 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
503 
        if !auth::roles::allows(role, Access::Read) {
504 
            continue;
505 
        }
506 
        out.push(
507 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
508 
        );
509 
    }
510 
    Ok(Json(out))
511 
}
512
513 
// ------------------------------------------------------------ repositories
514
515 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
516 
    let c = caller(&app, &headers).await?;
517 
    let mut out = Vec::new();
518 
    for r in db::repos::list(&app.db).await? {
519 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
520 
        if auth::roles::allows(role, Access::Read) {
521 
            out.push(repository(&app, &r));
522 
        }
de505df5 Andy McCall ↶ 523 
    }
b64e2537 Andy McCall ↶ 524 
    Ok(Json(out))
525 
}
526
527 
async fn create_repo(
528 
    State(app): State<Shared>,
529 
    headers: HeaderMap,
530 
    Json(body): Json<NewRepository>,
531 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
532 
    let c = caller(&app, &headers).await?;
533 
    let me = c.require("repo:admin")?;
534 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 535 
    if name.name.ends_with(crate::wiki::SUFFIX) {
536 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
537 
    }
b64e2537 Andy McCall ↶ 538 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
539 
        return Err(forbidden("you cannot create repositories under that owner"));
540 
    }
541 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
542 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
543 
    }
544 
    app.repos.create(&name, None)?;
545 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
546 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
547 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
548 
}
549
550 
async fn get_repo(
551 
    State(app): State<Shared>,
552 
    headers: HeaderMap,
553 
    Path((owner, name)): Path<(String, String)>,
554 
) -> Result<Json<Repository>, ApiError> {
555 
    let c = caller(&app, &headers).await?;
556 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
557 
    Ok(Json(repository(&app, &row)))
558 
}
559
560 
async fn bookmarks(
561 
    State(app): State<Shared>,
562 
    headers: HeaderMap,
563 
    Path((owner, name)): Path<(String, String)>,
564 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
565 
    let c = caller(&app, &headers).await?;
566 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
567 
    let default = row.default_bookmark.clone();
568 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
569 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
570 
}
571
e7158350 Andy McCall ↶ 572 
#[derive(serde::Deserialize)]
573 
struct DiffusionSetting {
574 
    /// `off`, `green`, `any`, or `default` (the site's).
575 
    follow: String,
f4d6ef41 Andy McCall ↶ 576 
    /// `auto` or `propose`; absent keeps it as it is.
577 
    #[serde(default)]
578 
    land: Option<String>,
e7158350 Andy McCall ↶ 579 
}
580
581 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
582 
/// repository follows the upstreams it pins (#148). Owners and admins.
583 
async fn set_diffusion(
584 
    State(app): State<Shared>,
585 
    headers: HeaderMap,
586 
    Path((owner, name)): Path<(String, String)>,
587 
    Json(d): Json<DiffusionSetting>,
588 
) -> Result<Json<serde_json::Value>, ApiError> {
589 
    let c = caller(&app, &headers).await?;
590 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
591 
    let setting = match d.follow.as_str() {
592 
        "off" | "green" | "any" => d.follow.as_str(),
593 
        "default" => "",
594 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 595 
    };
596 
    let land = match d.land.as_deref() {
597 
        Some(l @ ("auto" | "propose")) => Some(l),
598 
        None => None,
599 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 600 
    };
601 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 602 
    if let Some(l) = land {
603 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
604 
    }
e7158350 Andy McCall ↶ 605 
    db::accounts::audit(
606 
        &app.db,
607 
        c.account.as_ref(),
608 
        "repo.diffusion",
609 
        &format!("{owner}/{name}"),
610 
        if setting.is_empty() { "default" } else { setting },
611 
    )
612 
    .await
613 
    .ok();
614 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
615 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 616 
    // Turned on: bumped at once to where its upstreams are (#148).
617 
    if rule.follow != crate::diffusion::Follow::Off {
618 
        let (app, row) = (app.clone(), row.clone());
619 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
620 
    }
f4d6ef41 Andy McCall ↶ 621 
    if land == Some("auto") {
622 
        let (app, row) = (app.clone(), row.clone());
623 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
624 
    }
625 
    Ok(Json(
626 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
627 
    ))
e7158350 Andy McCall ↶ 628 
}
629
f677d627 Andy McCall ↶ 630 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
631 
/// one as a subrepo and that the caller may read, each with its pin and
632 
/// how far behind this repository's default bookmark it is (#148).
633 
async fn consumers(
634 
    State(app): State<Shared>,
635 
    headers: HeaderMap,
636 
    Path((owner, name)): Path<(String, String)>,
637 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
638 
    let c = caller(&app, &headers).await?;
639 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
640 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
641 
}
642
eb2a3502 Andy McCall ↶ 643 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
644 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
645 
async fn diffusion(
646 
    State(app): State<Shared>,
647 
    headers: HeaderMap,
648 
    Path((owner, name)): Path<(String, String)>,
649 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
650 
    let c = caller(&app, &headers).await?;
651 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
652 
    let slug = format!("{owner}/{name}");
653 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
654 
        .await
655 
        .iter()
656 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
657 
        .collect();
658 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
659 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
660 
}
661
b64e2537 Andy McCall ↶ 662 
async fn tags(
663 
    State(app): State<Shared>,
664 
    headers: HeaderMap,
665 
    Path((owner, name)): Path<(String, String)>,
666 
) -> Result<Json<Vec<Tag>>, ApiError> {
667 
    let c = caller(&app, &headers).await?;
668 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
669 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
670 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
671 
}
672
673 
#[derive(Deserialize)]
674 
struct HistoryQuery {
675 
    path: Option<String>,
676 
    offset: Option<usize>,
677 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 678 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
679 
    /// reference's whole history; the reference still gives the labels.
680 
    r: Option<String>,
b64e2537 Andy McCall ↶ 681 
}
682
683 
async fn history(
684 
    State(app): State<Shared>,
685 
    headers: HeaderMap,
686 
    Path((owner, name, r)): Path<(String, String, String)>,
687 
    Query(q): Query<HistoryQuery>,
688 
) -> Result<Json<History>, ApiError> {
689 
    let c = caller(&app, &headers).await?;
690 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
691 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 692 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
693 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 694 
    let h = app
695 
        .repos
696 
        .read(&repo, move |repo, cache| {
697 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 698 
            match &revset {
699 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
700 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
701 
            }
b64e2537 Andy McCall ↶ 702 
        })
f28389bd Andy McCall ↶ 703 
        .await
704 
        .map_err(|e| {
705 
            // A revset that does not parse, names nothing, or goes past the
706 
            // budget is the caller's to fix.
707 
            if by_revset {
708 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
709 
            } else {
710 
                e.into()
711 
            }
712 
        })?;
b64e2537 Andy McCall ↶ 713 
    let mut entries = h.entries;
714 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
715 
    Ok(Json(History {
716 
        reference: h.target.label,
717 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
718 
        total: h.total,
719 
        offset: h.offset,
720 
        changes: entries.iter().map(summary).collect(),
721 
    }))
722 
}
723
724 
async fn change(
725 
    State(app): State<Shared>,
726 
    headers: HeaderMap,
727 
    Path((owner, name, hash)): Path<(String, String, String)>,
728 
) -> Result<Json<ChangeDetail>, ApiError> {
729 
    let c = caller(&app, &headers).await?;
730 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
731 
    let d = app
732 
        .repos
733 
        .read(&repo, move |repo, cache| {
734 
            let h = view::resolve_change(repo, cache, &hash)?;
735 
            view::change(repo, cache, &h)
736 
        })
737 
        .await?;
738 
    let mut v = d.view;
739 
    crate::web::attribute(&app, &mut [&mut v]).await;
740 
    let files = crate::web::history::render_files(&d.files, &d.bases)
741 
        .into_iter()
742 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
743 
        .collect();
744 
    Ok(Json(ChangeDetail {
745 
        body: v.body.clone(),
746 
        change: summary(&v),
747 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
748 
        in_bookmarks: d.in_bookmarks,
749 
        in_tags: d.in_tags,
750 
        files,
751 
    }))
752 
}
753
754 
fn entry(e: &view::Entry) -> TreeEntry {
755 
    TreeEntry {
756 
        name: e.name.clone(),
757 
        path: e.path.clone(),
758 
        kind: match e.kind {
759 
            view::EntryKind::Dir => "dir",
760 
            view::EntryKind::File => "file",
761 
            view::EntryKind::Symlink => "symlink",
762 
            view::EntryKind::Subrepo => "subrepo",
763 
        }
764 
        .into(),
765 
        exec: e.exec,
766 
        size: e.size,
767 
        conflicted: e.conflicted,
768 
    }
769 
}
770
771 
async fn tree_root(
772 
    State(app): State<Shared>,
773 
    headers: HeaderMap,
774 
    Path((owner, name, r)): Path<(String, String, String)>,
775 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
776 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
777 
}
778
779 
async fn tree(
780 
    State(app): State<Shared>,
781 
    headers: HeaderMap,
782 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
783 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
784 
    let c = caller(&app, &headers).await?;
785 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
786 
    let t = app
787 
        .repos
788 
        .read(&repo, move |repo, cache| {
789 
            let target = view::resolve(repo, cache, &r)?;
790 
            view::tree(repo, cache, target, &path)
791 
        })
792 
        .await?;
793 
    Ok(Json(t.entries.iter().map(entry).collect()))
794 
}
795
796 
async fn file(
797 
    State(app): State<Shared>,
798 
    headers: HeaderMap,
799 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
800 
) -> Result<Response, ApiError> {
801 
    let c = caller(&app, &headers).await?;
802 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
803 
    let limit = app.config.limits.render_limit.0;
804 
    let f = app
805 
        .repos
806 
        .read(&repo, move |repo, cache| {
807 
            let target = view::resolve(repo, cache, &r)?;
808 
            view::file(repo, cache, target, &path, limit)
809 
        })
810 
        .await?;
811 
    Ok(crate::web::raw(f.bytes, &f.name, false))
812 
}
813
814 
async fn blame(
815 
    State(app): State<Shared>,
816 
    headers: HeaderMap,
817 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
818 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
819 
    let c = caller(&app, &headers).await?;
820 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
821 
    let limit = app.config.limits.render_limit.0;
822 
    let b = app
823 
        .repos
824 
        .read(&repo, move |repo, cache| {
825 
            let target = view::resolve(repo, cache, &r)?;
826 
            view::blame(repo, cache, target, &path, limit)
827 
        })
828 
        .await?;
829 
    Ok(Json(
830 
        b.lines
831 
            .into_iter()
832 
            .map(|l| BlameLine {
833 
                line: l.line,
834 
                change: l.hash.to_hex(),
835 
                index: l.index,
836 
                author: l.author,
837 
                when_ms: l.when_ms,
838 
                text: String::from_utf8_lossy(&l.text).into_owned(),
839 
            })
840 
            .collect(),
841 
    ))
842 
}
843
844 
async fn conflicts(
845 
    State(app): State<Shared>,
846 
    headers: HeaderMap,
847 
    Path((owner, name)): Path<(String, String)>,
848 
) -> Result<Json<Vec<Conflict>>, ApiError> {
849 
    let c = caller(&app, &headers).await?;
850 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
851 
    let list = app.repos.read(&repo, view::conflicts).await?;
852 
    Ok(Json(
853 
        list.into_iter()
854 
            .map(|c| Conflict {
855 
                bookmark: c.bookmark,
856 
                path: c.path,
857 
                kind: c.kind,
858 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
859 
            })
860 
            .collect(),
861 
    ))
df940d75 Andy McCall ↶ 862 
}
863
864 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
865 
/// (hub spec §9.1), as the page's JSON export.
866 
async fn release_trust(
867 
    State(app): State<Shared>,
868 
    headers: HeaderMap,
869 
    Path((owner, name, tag)): Path<(String, String, String)>,
870 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
871 
    let c = caller(&app, &headers).await?;
872 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
873 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
874 
        Some(t) => Ok(Json(t)),
875 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
876 
    }
b64e2537 Andy McCall ↶ 877 
}
878
879 
async fn trust(
880 
    State(app): State<Shared>,
881 
    headers: HeaderMap,
882 
    Path((owner, name)): Path<(String, String)>,
883 
) -> Result<Json<Trust>, ApiError> {
884 
    let c = caller(&app, &headers).await?;
885 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
886 
    let key = app.hub_key.key;
887 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
888 
    Ok(Json(Trust {
889 
        policy: t.policy.map(|p| Policy {
890 
            serial: p.serial,
891 
            expires_ms: p.expires_ms,
892 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
893 
            root_threshold: p.root_threshold,
894 
            rules: p
895 
                .rules
896 
                .iter()
897 
                .map(|r| Rule {
898 
                    pattern: r.pattern.clone(),
899 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
900 
                    threshold: r.threshold,
901 
                    require: r.require.clone(),
902 
                    allow_conflicts: r.allow_conflicts,
903 
                })
904 
                .collect(),
905 
        }),
906 
        signed: t.verification.signed,
907 
        sealed: t.verification.sealed,
908 
        unsigned: t.verification.unsigned,
909 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
910 
        hub_key: t.hub_key,
911 
    }))
912 
}
913
914 
async fn pushes(
915 
    State(app): State<Shared>,
916 
    headers: HeaderMap,
917 
    Path((owner, name)): Path<(String, String)>,
918 
) -> Result<Json<Vec<Push>>, ApiError> {
919 
    let c = caller(&app, &headers).await?;
920 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
921 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
922 
    Ok(Json(
923 
        rows.into_iter()
924 
            .map(|p| Push {
925 
                at_ms: p.at_ms,
926 
                pusher: p.pusher,
927 
                reference: p.reference,
928 
                ok: p.ok,
929 
                reason: p.reason,
930 
                old_state: p.old_state,
931 
                new_state: p.new_state,
932 
                heads: p.heads,
933 
                changes: p.changes,
934 
            })
935 
            .collect(),
936 
    ))
de505df5 Andy McCall ↶ 937 
}
938
b64e2537 Andy McCall ↶ 939 
// --------------------------------------------------------------- proposals
940
0b20f1ec Andy McCall ↶ 941 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
942 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 943 
async fn proposals(
944 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 945 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 946 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 947 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 948 
) -> Result<Json<Vec<Proposal>>, ApiError> {
949 
    let c = caller(&app, &headers).await?;
950 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 951 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
952 
        "open" => &["open", "draft"],
953 
        "draft" => &["draft"],
954 
        "landed" => &["landed"],
955 
        "closed" => &["closed"],
956 
        "all" => &["open", "draft", "landed", "closed"],
957 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
958 
    };
de505df5 Andy McCall ↶ 959 
    let mut out = Vec::new();
0b20f1ec Andy McCall ↶ 960 
    for p in db::proposals::list(&app.db, row.id, states).await? {
de505df5 Andy McCall ↶ 961 
        let loaded = crate::web::proposals::load(&app, &repo, p).await?;
962 
        let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
963 
        out.push(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await);
964 
    }
965 
    Ok(Json(out))
966 
}
967
968 
async fn proposal(
969 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 970 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 971 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 972 
) -> Result<Json<Proposal>, ApiError> {
973 
    let c = caller(&app, &headers).await?;
974 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
975 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 976 
    let source_url = match p.source_repo_id {
977 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
978 
        None => None,
979 
    };
980 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
981 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
982 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 983 
}
984
739a763a Andy McCall ↶ 985 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
986 
/// keeping what is not given; the author or a maintainer, as on the page
987 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
988 
async fn edit_proposal(
989 
    State(app): State<Shared>,
990 
    headers: HeaderMap,
991 
    Path((owner, name, number)): Path<(String, String, i64)>,
992 
    Json(body): Json<hub_api::ProposalEdit>,
993 
) -> Result<Json<Proposal>, ApiError> {
994 
    let c = caller(&app, &headers).await?;
995 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
996 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
997 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 998 
    let text = body.title.is_some() || body.body.is_some();
999 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1000 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1001 
    }
1002 
    if body.labels.is_some() && role < Role::Triage {
1003 
        return Err(forbidden("setting labels needs triage access"));
1004 
    }
1005 
    // Every name is checked before anything changes.
1006 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1007 
    if text {
1008 
        let title = match body.title.as_deref().map(str::trim) {
1009 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1010 
            Some(t) => t,
1011 
            None => p.title.as_str(),
1012 
        };
1013 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1014 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1015 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1016 
    }
2291f8cc Andy McCall ↶ 1017 
    if let Some(want) = labels {
1018 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1019 
        for l in &have {
1020 
            if !want.iter().any(|w| w.id == l.id) {
1021 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1022 
            }
1023 
        }
1024 
        for w in &want {
1025 
            if !have.iter().any(|l| l.id == w.id) {
1026 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1027 
            }
1028 
        }
1029 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1030 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1031 
    }
71e65fcf Andy McCall ↶ 1032 
    if let Some(want) = body.state.as_deref() {
1033 
        if Some(me.id) != p.author_id && role < Role::Triage {
1034 
            return Err(ApiError(
1035 
                StatusCode::FORBIDDEN,
1036 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1037 
            ));
1038 
        }
1039 
        let new_state = match (want, p.state.as_str()) {
1040 
            ("closed", "open" | "draft") => "closed",
1041 
            ("open", "closed") => "open",
1042 
            (w, now) if w == now => now,
1043 
            ("closed" | "open", now) => {
1044 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1045 
            }
1046 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1047 
        };
1048 
        if new_state != p.state {
1049 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1050 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1051 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1052 
        }
1053 
    }
739a763a Andy McCall ↶ 1054 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1055 
    let source_url = match p.source_repo_id {
1056 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1057 
        None => None,
1058 
    };
1059 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1060 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1061 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1062 
}
1063
1f1eb06a Andy McCall ↶ 1064 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1065 
/// the page's Land button does; `409` with the blockers when it cannot.
1066 
async fn land_proposal(
1067 
    State(app): State<Shared>,
1068 
    headers: HeaderMap,
1069 
    Path((owner, name, number)): Path<(String, String, i64)>,
1070 
) -> Result<Json<Proposal>, ApiError> {
1071 
    let c = caller(&app, &headers).await?;
1072 
    let me = c.require("repo:write")?.clone();
1073 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0b20f1ec Andy McCall ↶ 1074 
    let via = format!("api (token {})", c.token);
f4d6ef41 Andy McCall ↶ 1075 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false).await {
1f1eb06a Andy McCall ↶ 1076 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1077 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1078 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1079 
    }
d23464c0 Andy McCall ↶ 1080 
}
1081
3f02e5ea Andy McCall ↶ 1082 
/// The files a proposal changes (hub spec §12.1).
1083 
async fn proposal_files(
1084 
    State(app): State<Shared>,
1085 
    headers: HeaderMap,
1086 
    Path((owner, name, number)): Path<(String, String, i64)>,
1087 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1088 
    let c = caller(&app, &headers).await?;
1089 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1090 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1091 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1092 
    Ok(Json(
1093 
        loaded
1094 
            .files
1095 
            .iter()
1096 
            .map(|f| hub_api::ProposalFile {
1097 
                path: f.path.clone(),
1098 
                from: f.from.clone(),
1099 
                kind: f.kind.clone(),
1100 
                added: f.added,
1101 
                removed: f.removed,
1102 
            })
1103 
            .collect(),
1104 
    ))
1105 
}
1106
1107 
/// One file's bytes on a side of a proposal: `base` is the target's
1108 
/// state, `head` the projected state. 404 when the file does not exist
1109 
/// on that side.
1110 
async fn proposal_content(
1111 
    State(app): State<Shared>,
1112 
    headers: HeaderMap,
1113 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1114 
) -> Result<Response, ApiError> {
1115 
    let c = caller(&app, &headers).await?;
1116 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1117 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1118 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1119 
    let heads = match side.as_str() {
1120 
        "base" => loaded.target_heads,
1121 
        "head" => loaded.heads,
1122 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1123 
    };
1124 
    let limit = app.config.limits.render_limit.0;
1125 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1126 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1127 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1128 
}
1129
b64e2537 Andy McCall ↶ 1130 
async fn create_proposal(
1131 
    State(app): State<Shared>,
1132 
    headers: HeaderMap,
1133 
    Path((owner, name)): Path<(String, String)>,
1134 
    Json(body): Json<NewProposal>,
1135 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1136 
    let c = caller(&app, &headers).await?;
1137 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1138 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1139 
    let created =
1140 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1141 
            .await
1142 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
1143 
    let loaded = crate::web::proposals::load(&app, &repo, created).await?;
1144 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1145 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1146 
}
d23464c0 Andy McCall ↶ 1147
b64e2537 Andy McCall ↶ 1148 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1149 
    Comment {
1150 
        id: c.id,
1151 
        author: c.author.clone(),
1152 
        body: c.body.clone(),
1153 
        created_ms: c.created_ms,
1154 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1155 
        anchor: if c.anchor_change.is_empty() {
1156 
            None
1157 
        } else {
1158 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1159 
        },
1160 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1161 
    }
1162 
}
1163
b64e2537 Andy McCall ↶ 1164 
async fn proposal_comments(
1165 
    State(app): State<Shared>,
1166 
    headers: HeaderMap,
1167 
    Path((owner, name, number)): Path<(String, String, i64)>,
1168 
) -> Result<Json<Vec<Comment>>, ApiError> {
1169 
    let c = caller(&app, &headers).await?;
1170 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1171 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1172 
    Ok(Json(db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect()))
1173 
}
1174
1175 
async fn proposal_comment(
1176 
    State(app): State<Shared>,
1177 
    headers: HeaderMap,
1178 
    Path((owner, name, number)): Path<(String, String, i64)>,
1179 
    Json(body): Json<NewComment>,
1180 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1181 
    let c = caller(&app, &headers).await?;
1182 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1183 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1184 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1185 
    if body.body.trim().is_empty() {
1186 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1187 
    }
3f4b0ea6 Andy McCall ↶ 1188 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1189 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1190 
        (Some(path), Some(line)) if !path.is_empty() => {
1191 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1192 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1193 
            let atom = app
1194 
                .repos
1195 
                .read(&repo, move |r, cache| {
1196 
                    let projected = cache.load(r, &heads)?;
1197 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1198 
                })
1199 
                .await?
1200 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1201 
            Some((path.to_string(), atom))
1202 
        }
1203 
        _ => None,
1204 
    };
1205 
    let row_c = db::proposals::add_comment(
1206 
        &app.db,
1207 
        p.id,
1208 
        Some(me.id),
1209 
        &me.username,
1210 
        body.body.trim(),
1211 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1212 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1213 
    )
1214 
    .await?;
b64e2537 Andy McCall ↶ 1215 
    crate::notify::deliver(
1216 
        &app,
1217 
        crate::notify::Event {
1218 
            kind: "proposal.comment",
1219 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1220 
            url: format!("/{owner}/{name}/proposal/{number}"),
1221 
            actor: &me,
1222 
            repo_id: row.id,
1223 
            thread: Some(("proposal", p.id)),
1224 
            mention_text: &body.body,
1225 
            direct: p.author_id.into_iter().collect(),
1226 
        },
1227 
    )
1228 
    .await;
1229 
    crate::hooks::emit(
1230 
        &app,
1231 
        &row,
1232 
        "comment.proposal",
1233 
        &me.username,
1234 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1235 
    )
1236 
    .await;
1237 
    Ok((StatusCode::CREATED, Json(comment_of(&row_c))))
1238 
}
1239
1240 
async fn proposal_reviews(
1241 
    State(app): State<Shared>,
1242 
    headers: HeaderMap,
1243 
    Path((owner, name, number)): Path<(String, String, i64)>,
1244 
) -> Result<Json<Vec<Review>>, ApiError> {
1245 
    let c = caller(&app, &headers).await?;
1246 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1247 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1248 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1249 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1250 
    Ok(Json(
1251 
        v.reviews
1252 
            .into_iter()
1253 
            .map(|r| Review {
1254 
                id: r.row.id,
1255 
                author: r.row.author,
1256 
                verdict: r.row.verdict,
1257 
                body: r.row.body,
1258 
                sealed: r.sealed,
1259 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1260 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1261 
            })
1262 
            .collect(),
1263 
    ))
1264 
}
1265
1266 
async fn proposal_review(
1267 
    State(app): State<Shared>,
1268 
    headers: HeaderMap,
1269 
    Path((owner, name, number)): Path<(String, String, i64)>,
1270 
    Json(body): Json<NewReview>,
1271 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1272 
    let c = caller(&app, &headers).await?;
1273 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1274 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1275 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1276 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1277 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1278 
    }
1279 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1280 
        return Err(forbidden("you cannot approve your own proposal"));
1281 
    }
1282 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1283 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1284 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1285 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1286 
    Ok((
1287 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1288 
        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 ↶ 1289 
    ))
1290 
}
1291
cc1cd197 Andy McCall ↶ 1292 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1293 
/// author, or a writer). Answers with everyone asked now.
1294 
async fn request_reviewers(
1295 
    State(app): State<Shared>,
1296 
    headers: HeaderMap,
1297 
    Path((owner, name, number)): Path<(String, String, i64)>,
1298 
    Json(body): Json<ReviewRequest>,
1299 
) -> Result<Json<Vec<String>>, ApiError> {
1300 
    let c = caller(&app, &headers).await?;
1301 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1302 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1303 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1304 
    if Some(me.id) != p.author_id && role < Role::Write {
1305 
        return Err(forbidden("only the author or a writer asks for reviews"));
1306 
    }
1307 
    if !p.is_open() {
1308 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1309 
    }
1310 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1311 
        .await
1312 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1313 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1314 
}
1315
1316 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1317 
async fn withdraw_reviewer(
1318 
    State(app): State<Shared>,
1319 
    headers: HeaderMap,
1320 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1321 
) -> Result<StatusCode, ApiError> {
1322 
    let c = caller(&app, &headers).await?;
1323 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1324 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1325 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1326 
    if Some(me.id) != p.author_id && role < Role::Write {
1327 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1328 
    }
1329 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1330 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1331 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1332 
    }
1333 
    Ok(StatusCode::NO_CONTENT)
1334 
}
1335
b64e2537 Andy McCall ↶ 1336 
async fn proposal_checks(
1337 
    State(app): State<Shared>,
1338 
    headers: HeaderMap,
1339 
    Path((owner, name, number)): Path<(String, String, i64)>,
1340 
) -> Result<Json<Vec<Check>>, ApiError> {
1341 
    let c = caller(&app, &headers).await?;
1342 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1343 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1344 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1345 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1346 
}
1347
1348 
// ------------------------------------------------------------------ issues
1349
1350 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1351 
    let labels = db::issues::issue_labels(&app.db, i.id)
1352 
        .await?
1353 
        .into_iter()
1354 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1355 
        .collect();
1356 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1357 
    let milestone = match i.milestone_id {
1358 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1359 
        None => None,
1360 
    };
1361 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = ?").bind(i.id).fetch_one(&app.db).await?;
1362 
    Ok(Issue {
1363 
        number: i.number,
1364 
        title: i.title.clone(),
1365 
        body: i.body.clone(),
1366 
        author: i.author.clone(),
1367 
        state: i.state.clone(),
1368 
        reason: i.reason.clone(),
1369 
        labels,
1370 
        assignees,
1371 
        milestone,
1372 
        comments,
1373 
        locked: i.locked,
1374 
        pinned: i.pinned,
1375 
        created_ms: i.created_ms,
1376 
        updated_ms: i.updated_ms,
1377 
        closed_ms: i.closed_ms,
1378 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1379 
    })
1380 
}
1381
1382 
#[derive(Deserialize)]
1383 
struct IssuesQuery {
1384 
    state: Option<String>,
1385 
}
1386
1387 
async fn issues(
1388 
    State(app): State<Shared>,
1389 
    headers: HeaderMap,
1390 
    Path((owner, name)): Path<(String, String)>,
1391 
    Query(q): Query<IssuesQuery>,
1392 
) -> Result<Json<Vec<Issue>>, ApiError> {
1393 
    let c = caller(&app, &headers).await?;
1394 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1395 
    let state = q.state.unwrap_or_else(|| "open".into());
1396 
    let mut out = Vec::new();
1397 
    for i in db::issues::list(&app.db, row.id).await? {
1398 
        if state == "all" || i.state == state {
1399 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1400 
        }
1401 
    }
b64e2537 Andy McCall ↶ 1402 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1403 
}
1404
b64e2537 Andy McCall ↶ 1405 
async fn create_issue(
1406 
    State(app): State<Shared>,
1407 
    headers: HeaderMap,
1408 
    Path((owner, name)): Path<(String, String)>,
1409 
    Json(body): Json<NewIssue>,
1410 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1411 
    let c = caller(&app, &headers).await?;
1412 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1413 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1414 
    if body.title.trim().is_empty() {
1415 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1416 
    }
76f262e1 Andy McCall ↶ 1417 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1418 
    if triage && role < Role::Triage {
1419 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1420 
    }
1421 
    // Check the names before anything is created.
1422 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1423 
    let i = db::issues::create(
1424 
        &app.db,
1425 
        db::issues::NewIssue {
1426 
            repo_id: row.id,
1427 
            title: body.title.trim(),
1428 
            body: body.body.trim(),
1429 
            author_id: Some(me.id),
1430 
            author: &me.username,
1431 
        },
1432 
    )
1433 
    .await?;
1434 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1435 
    if triage {
1436 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1437 
        apply_triage(&app, &i, &me, t).await?;
1438 
    }
1439 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1440 
    crate::web::issues::reindex(&app, row.id, &i).await;
1441 
    let api = issue_of(&app, &row, &i).await?;
1442 
    crate::notify::deliver(
1443 
        &app,
1444 
        crate::notify::Event {
1445 
            kind: "issue.opened",
1446 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1447 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1448 
            actor: &me,
1449 
            repo_id: row.id,
1450 
            thread: Some(("issue", i.id)),
1451 
            mention_text: &body.body,
1452 
            direct: vec![],
1453 
        },
1454 
    )
1455 
    .await;
1456 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1457 
    Ok((StatusCode::CREATED, Json(api)))
1458 
}
1459
1460 
async fn issue(
1461 
    State(app): State<Shared>,
1462 
    headers: HeaderMap,
1463 
    Path((owner, name, number)): Path<(String, String, i64)>,
1464 
) -> Result<Json<Issue>, ApiError> {
1465 
    let c = caller(&app, &headers).await?;
1466 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1467 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1468 
    Ok(Json(issue_of(&app, &row, &i).await?))
1469 
}
1470
1471 
async fn issue_state(
1472 
    State(app): State<Shared>,
1473 
    headers: HeaderMap,
1474 
    Path((owner, name, number)): Path<(String, String, i64)>,
1475 
    Json(body): Json<IssueStateChange>,
1476 
) -> Result<Json<Issue>, ApiError> {
1477 
    let c = caller(&app, &headers).await?;
1478 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1479 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1480 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1481 
    if role < Role::Triage && Some(me.id) != i.author_id {
1482 
        return Err(forbidden("only the author or triage may change the state"));
1483 
    }
1484 
    let (state, reason) = match body.state.as_str() {
1485 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1486 
        "open" => ("open", ""),
1487 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1488 
    };
1489 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1490 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1491 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1492 
    let api = issue_of(&app, &row, &fresh).await?;
1493 
    crate::hooks::emit(
1494 
        &app,
1495 
        &row,
1496 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1497 
        &me.username,
1498 
        serde_json::json!({ "issue": api }),
1499 
    )
1500 
    .await;
1501 
    Ok(Json(api))
1502 
}
1503
1504 
async fn issue_comments(
1505 
    State(app): State<Shared>,
1506 
    headers: HeaderMap,
1507 
    Path((owner, name, number)): Path<(String, String, i64)>,
1508 
) -> Result<Json<Vec<Comment>>, ApiError> {
1509 
    let c = caller(&app, &headers).await?;
1510 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1511 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1512 
    Ok(Json(
1513 
        db::issues::comments(&app.db, i.id)
1514 
            .await?
1515 
            .into_iter()
1516 
            .map(|c| Comment {
1517 
                id: c.id,
1518 
                author: c.author,
1519 
                body: c.body,
1520 
                created_ms: c.created_ms,
1521 
                path: None,
1522 
                anchor: None,
1523 
                resolved: false,
1524 
            })
1525 
            .collect(),
1526 
    ))
1527 
}
1528
1529 
async fn issue_comment(
1530 
    State(app): State<Shared>,
1531 
    headers: HeaderMap,
1532 
    Path((owner, name, number)): Path<(String, String, i64)>,
1533 
    Json(body): Json<NewComment>,
1534 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1535 
    let c = caller(&app, &headers).await?;
1536 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1537 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1538 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1539 
    if i.locked && role < Role::Triage {
1540 
        return Err(forbidden("this issue is locked"));
1541 
    }
1542 
    if body.body.trim().is_empty() {
1543 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1544 
    }
1545 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1546 
    crate::web::issues::reindex(&app, row.id, &i).await;
1547 
    crate::notify::deliver(
1548 
        &app,
1549 
        crate::notify::Event {
1550 
            kind: "issue.comment",
1551 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1552 
            url: format!("/{owner}/{name}/issue/{number}"),
1553 
            actor: &me,
1554 
            repo_id: row.id,
1555 
            thread: Some(("issue", i.id)),
1556 
            mention_text: &body.body,
1557 
            direct: i.author_id.into_iter().collect(),
1558 
        },
1559 
    )
1560 
    .await;
1561 
    let api = Comment { id: cm.id, author: cm.author, body: cm.body, created_ms: cm.created_ms, path: None, anchor: None, resolved: false };
1562 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1563 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1564 
}
1565
1566 
/// Labels, assignees and milestone named in a request, looked up.
1567 
struct Triage {
1568 
    labels: Option<Vec<db::issues::Label>>,
1569 
    assignees: Option<Vec<Account>>,
1570 
    /// `Some(None)` clears the milestone.
1571 
    milestone: Option<Option<db::issues::Milestone>>,
1572 
}
1573
1574 
async fn resolve_triage(
1575 
    app: &Shared,
1576 
    repo_id: i64,
1577 
    labels: Option<&[String]>,
1578 
    assignees: Option<&[String]>,
1579 
    milestone: Option<&str>,
1580 
) -> Result<Triage, ApiError> {
1581 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1582 
    let labels = match labels {
1583 
        Some(names) => {
1584 
            let mut out = Vec::new();
1585 
            for n in names {
1586 
                out.push(
1587 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1588 
                        .await?
1589 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1590 
                );
1591 
            }
1592 
            Some(out)
1593 
        }
1594 
        None => None,
1595 
    };
1596 
    let assignees = match assignees {
1597 
        Some(names) => {
1598 
            let mut out = Vec::new();
1599 
            for n in names {
1600 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1601 
            }
1602 
            Some(out)
1603 
        }
1604 
        None => None,
1605 
    };
1606 
    let milestone = match milestone.map(str::trim) {
1607 
        None => None,
1608 
        Some("") => Some(None),
1609 
        Some(title) => Some(Some(
1610 
            db::issues::milestones(&app.db, repo_id)
1611 
                .await?
1612 
                .into_iter()
1613 
                .find(|m| m.title == title)
1614 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1615 
        )),
1616 
    };
1617 
    Ok(Triage { labels, assignees, milestone })
1618 
}
1619
1620 
/// Make an issue's labels, assignees and milestone what `t` says, with
1621 
/// timeline events for what changed.
1622 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1623 
    if let Some(want) = t.labels {
1624 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1625 
        for l in &have {
1626 
            if !want.iter().any(|w| w.id == l.id) {
1627 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1628 
            }
1629 
        }
1630 
        for w in &want {
1631 
            if !have.iter().any(|l| l.id == w.id) {
1632 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1633 
            }
1634 
        }
1635 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1636 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1637 
    }
1638 
    if let Some(want) = t.assignees {
1639 
        let have = db::issues::assignees(&app.db, i.id).await?;
1640 
        for name in &have {
1641 
            if !want.iter().any(|a| &a.username == name) {
1642 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1643 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1644 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1645 
                }
1646 
            }
1647 
        }
1648 
        for a in &want {
1649 
            if !have.contains(&a.username) {
1650 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1651 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1652 
            }
1653 
        }
1654 
    }
1655 
    if let Some(m) = t.milestone {
1656 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1657 
        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();
1658 
    }
1659 
    Ok(())
1660 
}
1661
1662 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1663 
async fn issue_edit(
1664 
    State(app): State<Shared>,
1665 
    headers: HeaderMap,
1666 
    Path((owner, name, number)): Path<(String, String, i64)>,
1667 
    Json(body): Json<IssueEdit>,
1668 
) -> Result<Json<Issue>, ApiError> {
1669 
    let c = caller(&app, &headers).await?;
1670 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1671 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1672 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1673 
    let text = body.title.is_some() || body.body.is_some();
1674 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1675 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1676 
        return Err(forbidden("only the author or triage may edit the title and body"));
1677 
    }
1678 
    if triage && role < Role::Triage {
1679 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1680 
    }
1681 
    if i.locked && role < Role::Triage {
1682 
        return Err(forbidden("this issue is locked"));
1683 
    }
1684 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1685 
    if text {
1686 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1687 
        if title.is_empty() {
1688 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1689 
        }
1690 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1691 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1692 
    }
1693 
    apply_triage(&app, &i, &me, t).await?;
1694 
    db::issues::touch(&app.db, i.id).await.ok();
1695 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1696 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1697 
    let api = issue_of(&app, &row, &fresh).await?;
1698 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1699 
    Ok(Json(api))
1700 
}
1701
1702 
/// `POST /repos/{o}/{n}/labels` (triage).
1703 
async fn create_label(
1704 
    State(app): State<Shared>,
1705 
    headers: HeaderMap,
1706 
    Path((owner, name)): Path<(String, String)>,
1707 
    Json(body): Json<NewLabel>,
1708 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1709 
    let c = caller(&app, &headers).await?;
1710 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1711 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1712 
    if role < Role::Triage {
1713 
        return Err(forbidden("labels need triage access"));
1714 
    }
1715 
    let label = body.name.trim();
1716 
    if label.is_empty() || label.len() > 50 {
1717 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1718 
    }
1719 
    let colour = match body.colour.as_deref() {
1720 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1721 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1722 
        None => "#5aa8ff".to_string(),
1723 
    };
1724 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1725 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1726 
}
1727
1728 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1729 
async fn delete_label(
1730 
    State(app): State<Shared>,
1731 
    headers: HeaderMap,
1732 
    Path((owner, name, label)): Path<(String, String, String)>,
1733 
) -> Result<StatusCode, ApiError> {
1734 
    let c = caller(&app, &headers).await?;
1735 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1736 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1737 
    if role < Role::Triage {
1738 
        return Err(forbidden("labels need triage access"));
1739 
    }
1740 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1741 
    db::issues::delete_label(&app.db, l.id).await?;
1742 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1743 
}
1744
b64e2537 Andy McCall ↶ 1745 
async fn labels(
1746 
    State(app): State<Shared>,
1747 
    headers: HeaderMap,
1748 
    Path((owner, name)): Path<(String, String)>,
1749 
) -> Result<Json<Vec<Label>>, ApiError> {
1750 
    let c = caller(&app, &headers).await?;
1751 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1752 
    Ok(Json(
1753 
        db::issues::labels(&app.db, row.id)
1754 
            .await?
1755 
            .into_iter()
1756 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1757 
            .collect(),
1758 
    ))
1759 
}
1760
1761 
async fn milestones(
1762 
    State(app): State<Shared>,
1763 
    headers: HeaderMap,
1764 
    Path((owner, name)): Path<(String, String)>,
1765 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1766 
    let c = caller(&app, &headers).await?;
1767 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1768 
    let mut out = Vec::new();
1769 
    for m in db::issues::milestones(&app.db, row.id).await? {
1770 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1771 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1772 
    }
b64e2537 Andy McCall ↶ 1773 
    Ok(Json(out))
1774 
}
1775
5ea4872f Andy McCall ↶ 1776 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
1777 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
1778 
}
1779
1780 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
1781 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
1782 
    let due = due.trim();
1783 
    if due.is_empty() {
1784 
        return Ok(None);
1785 
    }
1786 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
1787 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
1788 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
1789 
}
1790
1791 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
1792 
    let c = caller(app, headers).await?;
1793 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1794 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
1795 
    if role < Role::Triage {
1796 
        return Err(forbidden("milestones need triage access"));
1797 
    }
1798 
    Ok(row)
1799 
}
1800
1801 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
1802 
/// milestone, or change the description and due date of the one with
1803 
/// that title.
1804 
async fn create_milestone(
1805 
    State(app): State<Shared>,
1806 
    headers: HeaderMap,
1807 
    Path((owner, name)): Path<(String, String)>,
1808 
    Json(body): Json<NewMilestone>,
1809 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
1810 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1811 
    let title = body.title.trim();
1812 
    if title.is_empty() || title.len() > 100 {
1813 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1814 
    }
1815 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
1816 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
1817 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1818 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
1819 
}
1820
1821 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
1822 
/// description, due date and state; what is not given stays.
1823 
async fn edit_milestone(
1824 
    State(app): State<Shared>,
1825 
    headers: HeaderMap,
1826 
    Path((owner, name, title)): Path<(String, String, String)>,
1827 
    Json(body): Json<MilestoneEdit>,
1828 
) -> Result<Json<Milestone>, ApiError> {
1829 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1830 
    let m = db::issues::milestones(&app.db, row.id)
1831 
        .await?
1832 
        .into_iter()
1833 
        .find(|m| m.title == title)
1834 
        .ok_or_else(|| not_found("no such milestone"))?;
1835 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
1836 
    if new_title.is_empty() || new_title.len() > 100 {
1837 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1838 
    }
1839 
    let due_ms = match body.due.as_deref() {
1840 
        Some(d) => due_ms_of(d)?,
1841 
        None => m.due_ms,
1842 
    };
1843 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
1844 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
1845 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
1846 
    }
1847 
    if let Some(state) = body.state.as_deref() {
1848 
        match state {
1849 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
1850 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
1851 
        }
1852 
    }
1853 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
1854 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
1855 
    Ok(Json(milestone_of(fresh, open, closed)))
1856 
}
1857
b64e2537 Andy McCall ↶ 1858 
// --------------------------------------------------------- hooks, checks
1859
1860 
fn hook_of(h: &db::hooks::Hook) -> Hook {
1861 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
1862 
}
1863
1864 
async fn hooks(
1865 
    State(app): State<Shared>,
1866 
    headers: HeaderMap,
1867 
    Path((owner, name)): Path<(String, String)>,
1868 
) -> Result<Json<Vec<Hook>>, ApiError> {
1869 
    let c = caller(&app, &headers).await?;
1870 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1871 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1872 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 1873 
}
1874
b64e2537 Andy McCall ↶ 1875 
async fn create_hook(
1876 
    State(app): State<Shared>,
1877 
    headers: HeaderMap,
1878 
    Path((owner, name)): Path<(String, String)>,
1879 
    Json(body): Json<NewHook>,
1880 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
1881 
    let c = caller(&app, &headers).await?;
1882 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
1883 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1884 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
1885 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
1886 
    }
1887 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
1888 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
1889 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 1890 
}
1891
b64e2537 Andy McCall ↶ 1892 
async fn delete_hook(
1893 
    State(app): State<Shared>,
1894 
    headers: HeaderMap,
1895 
    Path((owner, name, id)): Path<(String, String, i64)>,
1896 
) -> Result<StatusCode, ApiError> {
1897 
    let c = caller(&app, &headers).await?;
1898 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1899 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1900 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
1901 
        db::hooks::delete_hook(&app.db, id).await?;
1902 
    }
1903 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1904 
}
1905
b64e2537 Andy McCall ↶ 1906 
pub fn check_of(c: &db::hooks::Check) -> Check {
1907 
    Check {
1908 
        state: c.state.clone(),
1909 
        name: c.name.clone(),
1910 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
1911 
        summary: c.summary.clone(),
1912 
        url: c.url.clone(),
1913 
        reporter: c.reporter.clone(),
1914 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
1915 
        started_ms: c.started_ms,
1916 
        finished_ms: c.finished_ms,
1917 
    }
961c10be Andy McCall ↶ 1918 
}
1919
1920 
/// `GET /repos/{o}/{n}/checks/required`.
1921 
async fn required_checks(
1922 
    State(app): State<Shared>,
1923 
    headers: HeaderMap,
1924 
    Path((owner, name)): Path<(String, String)>,
1925 
) -> Result<Json<RequiredChecks>, ApiError> {
1926 
    let c = caller(&app, &headers).await?;
1927 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1928 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
1929 
}
1930
1931 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
1932 
async fn set_required_checks(
1933 
    State(app): State<Shared>,
1934 
    headers: HeaderMap,
1935 
    Path((owner, name)): Path<(String, String)>,
1936 
    Json(body): Json<RequiredChecks>,
1937 
) -> Result<Json<RequiredChecks>, ApiError> {
1938 
    let c = caller(&app, &headers).await?;
1939 
    c.require("repo:admin")?;
1940 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1941 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
1942 
    names.sort();
1943 
    names.dedup();
1944 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
1945 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
1946 
    }
1947 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
1948 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
1949 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 1950 
}
1951
bf3d0754 Andy McCall ↶ 1952 
fn flow_run_of(
1953 
    app: &Shared,
1954 
    row: &db::repos::RepoRow,
1955 
    r: &db::flow::Run,
1956 
    jobs: Vec<db::flow::Job>,
1957 
    queue: &[db::flow::QueueEntry],
1958 
) -> FlowRun {
90326c96 Andy McCall ↶ 1959 
    FlowRun {
bf3d0754 Andy McCall ↶ 1960 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 1961 
        number: r.number,
1962 
        bookmark: r.bookmark.clone(),
1963 
        state: r.state.clone(),
1964 
        heads: r.head_list().into_iter().map(String::from).collect(),
1965 
        status: r.status.clone(),
c889911b Andy McCall ↶ 1966 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 1967 
        actor: r.actor.clone(),
1968 
        pipeline_hash: r.pipeline_hash.clone(),
1969 
        error: r.error.clone(),
1970 
        created_ms: r.created_ms,
1971 
        finished_ms: r.finished_ms,
1972 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
1973 
        jobs: jobs
1974 
            .into_iter()
1975 
            .map(|j| FlowJob {
1976 
                depends_on: j.depends_on(),
1977 
                name: j.name,
1978 
                status: j.status,
1979 
                runner: j.runner,
1980 
                exit_code: j.exit_code,
1981 
                error: j.error,
1982 
                started_ms: j.started_ms,
1983 
                finished_ms: j.finished_ms,
1984 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 1985 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 1986 
                placed: j.placed,
90326c96 Andy McCall ↶ 1987 
            })
1988 
            .collect(),
1989 
    }
1990 
}
1991
1edac4b6 Andy McCall ↶ 1992 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 1993 
struct RunsPage {
1994 
    /// Runs numbered below this one (the next page).
1995 
    before: Option<i64>,
1996 
    limit: Option<i64>,
1997 
}
1998
1999 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2000 
async fn flow_runs(
2001 
    State(app): State<Shared>,
2002 
    headers: HeaderMap,
2003 
    Path((owner, name)): Path<(String, String)>,
2004 
    Query(q): Query<RunsPage>,
2005 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2006 
    let c = caller(&app, &headers).await?;
2007 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2008 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2009 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2010 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2011 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2012 
}
2013
2014 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2015 
async fn flow_run(
2016 
    State(app): State<Shared>,
2017 
    headers: HeaderMap,
2018 
    Path((owner, name, number)): Path<(String, String, i64)>,
2019 
) -> Result<Json<FlowRun>, ApiError> {
2020 
    let c = caller(&app, &headers).await?;
2021 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2022 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2023 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2024 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2025 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2026 
}
2027
2028 
#[derive(Deserialize)]
2029 
struct LogPage {
2030 
    /// Lines after this `seq`.
2031 
    #[serde(default)]
2032 
    after: i64,
2033 
    limit: Option<i64>,
2034 
}
2035
2036 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2037 
async fn flow_job_log(
2038 
    State(app): State<Shared>,
2039 
    headers: HeaderMap,
2040 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2041 
    Query(q): Query<LogPage>,
2042 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2043 
    let c = caller(&app, &headers).await?;
2044 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2045 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2046 
    let j = db::flow::jobs(&app.db, run.id)
2047 
        .await?
2048 
        .into_iter()
2049 
        .find(|j| j.name == job)
2050 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2051 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2052 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2053 
}
2054
2055 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2056 
struct StartRun {
2057 
    /// Default: the repository's default bookmark.
2058 
    #[serde(default)]
2059 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2060 
    /// A change's full hash: run the state whose only head it is, instead
2061 
    /// of a bookmark's.
2062 
    #[serde(default)]
2063 
    change: Option<String>,
0650d94e Andy McCall ↶ 2064 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2065 
    /// every job a manual run starts.
2066 
    #[serde(default)]
2067 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2068 
}
2069
2070 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2071 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2072 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2073 
}
2074
2075 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2076 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2077 
async fn start_flow_run(
2078 
    State(app): State<Shared>,
2079 
    headers: HeaderMap,
2080 
    Path((owner, name)): Path<(String, String)>,
2081 
    Json(body): Json<StartRun>,
2082 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2083 
    let c = caller(&app, &headers).await?;
2084 
    let me = c.require("repo:write")?.clone();
2085 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2086 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2087 
        Some(change) => {
0650d94e Andy McCall ↶ 2088 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2089 
                .await
2090 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2091 
            (n, format!("change {}", change.trim()))
2092 
        }
2093 
        None => {
2094 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2095 
            (
2096 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2097 
                    .await
2098 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2099 
                bookmark,
2100 
            )
4f692533 Andy McCall ↶ 2101 
        }
2102 
    };
2103 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2104 
    Ok(started(&app, &row, n))
2105 
}
2106
2107 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2108 
async fn rerun_flow_run(
2109 
    State(app): State<Shared>,
2110 
    headers: HeaderMap,
2111 
    Path((owner, name, number)): Path<(String, String, i64)>,
2112 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2113 
    let c = caller(&app, &headers).await?;
2114 
    let me = c.require("repo:write")?.clone();
2115 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2116 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2117 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2118 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2119 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2120 
}
2121
745d225d Andy McCall ↶ 2122 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2123 
/// with the run as it now stands.
2124 
async fn cancel_flow_run(
2125 
    State(app): State<Shared>,
2126 
    headers: HeaderMap,
2127 
    Path((owner, name, number)): Path<(String, String, i64)>,
2128 
) -> Result<Json<serde_json::Value>, ApiError> {
2129 
    let c = caller(&app, &headers).await?;
2130 
    let me = c.require("repo:write")?.clone();
2131 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2132 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2133 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2134 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2135 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2136 
}
2137
b64e2537 Andy McCall ↶ 2138 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2139 
/// report; the state hash names what was checked.
2140 
async fn post_check(
2141 
    State(app): State<Shared>,
2142 
    headers: HeaderMap,
2143 
    Path((owner, name)): Path<(String, String)>,
2144 
    Json(body): Json<NewCheck>,
2145 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2146 
    let c = caller(&app, &headers).await?;
2147 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2148 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2149 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2150 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2151 
    }
2152 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2153 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2154 
    }
2155 
    let ch = db::hooks::upsert_check(
2156 
        &app.db,
2157 
        row.id,
2158 
        &body.state,
2159 
        body.name.trim(),
2160 
        body.status.as_str(),
2161 
        &body.summary,
2162 
        &body.url,
2163 
        Some((me.id, &me.username)),
2164 
        body.seal.as_deref().unwrap_or(""),
2165 
    )
2166 
    .await?;
2167 
    let api = check_of(&ch);
2168 
    app.events.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
2169 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2170 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2171 
}
2172
b64e2537 Andy McCall ↶ 2173 
async fn checks_for_state(
2174 
    State(app): State<Shared>,
2175 
    headers: HeaderMap,
2176 
    Path((owner, name, state)): Path<(String, String, String)>,
2177 
) -> Result<Json<Vec<Check>>, ApiError> {
2178 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2179 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2180 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2181 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2182 
}
2183
2184 
/// The state hash checks are keyed by, from what a client has: a state
2185 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2186 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2187 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2188 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2189 
    let hexes: Vec<&str> = s.split('+').collect();
2190 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2191 
    if all_hashes {
2192 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2193 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2194 
            return Ok(s.to_string());
2195 
        }
2196 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2197 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2198 
    }
2199 
    let b = s.to_string();
2200 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2201 
    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 ↶ 2202 
}
b66e70b7 Andy McCall ↶ 2203
2204 
// ----------------------------------------------------------------- runners
2205
2206 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2207 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2208 
    match c.account.as_ref() {
2209 
        Some(a) if a.is_admin => Ok(a),
2210 
        _ => Err(not_found("no such API route")),
2211 
    }
2212 
}
2213
2214 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2215 
    let serves = match r.scope_repo_id {
2216 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2217 
        None => r.scope_owner.clone(),
2218 
    };
2219 
    hub_api::Runner {
2220 
        id: r.id,
2221 
        status: r.status().to_string(),
2222 
        serves,
2223 
        labels: r.label_list().into_iter().map(String::from).collect(),
2224 
        name: r.name,
2225 
        arch: r.arch,
2226 
        os: r.os,
2227 
        version: r.version,
2228 
        max_jobs: r.max_jobs,
2229 
        memory_mib: r.memory_mib,
2230 
        cpus: r.cpus,
2231 
        key: r.key,
2232 
        source: r.source,
2233 
        last_seen_ms: r.last_seen_ms,
2234 
        running,
2fb70d01 Andy McCall ↶ 2235 
        free_disk_mib: r.free_disk_mib,
2236 
        load_x100: r.load_x100,
2237 
        speed: r.speed,
2238 
        speed_class: r.speed_class,
2239 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2240 
    }
2241 
}
2242
2243 
/// `GET /api/v1/runners`.
2244 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2245 
    let c = caller(&app, &headers).await?;
2246 
    require_site_admin(&c)?;
2247 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2248 
    let mut out = Vec::new();
2249 
    for r in db::runners::list(&app.db).await? {
2250 
        let n = running.get(&r.id).copied().unwrap_or(0);
2251 
        out.push(runner_of(&app, r, n).await);
2252 
    }
2253 
    Ok(Json(out))
2254 
}
2255
2256 
#[derive(Deserialize)]
2257 
struct BeforeQuery {
2258 
    #[serde(default)]
2259 
    before: Option<i64>,
2260 
    #[serde(default)]
2261 
    limit: Option<i64>,
2262 
}
2263
2264 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2265 
async fn runner_jobs(
2266 
    State(app): State<Shared>,
2267 
    headers: HeaderMap,
2268 
    Path(id): Path<i64>,
2269 
    Query(q): Query<BeforeQuery>,
2270 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2271 
    let c = caller(&app, &headers).await?;
2272 
    require_site_admin(&c)?;
2273 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2274 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2275 
    Ok(Json(
2276 
        jobs.into_iter()
2277 
            .map(|j| hub_api::RunnerJob {
2278 
                repo: format!("{}/{}", j.owner, j.repo),
2279 
                run: j.run_number,
2280 
                job: j.job,
2281 
                status: j.status,
2282 
                started_ms: j.started_ms,
2283 
                finished_ms: j.finished_ms,
2284 
            })
2285 
            .collect(),
2286 
    ))
2287 
}
2288
2289 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2290 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2291 
    let c = caller(&app, &headers).await?;
2292 
    require_site_admin(&c)?;
2293 
    Ok(Json(
2294 
        db::flow::queue(&app.db)
2295 
            .await?
2296 
            .into_iter()
2297 
            .map(|e| hub_api::QueueItem {
2298 
                repo: format!("{}/{}", e.owner, e.name),
2299 
                run: e.run_number,
2300 
                job: e.job,
2301 
                status: e.status,
2302 
                runner: e.runner,
2303 
            })
2304 
            .collect(),
2305 
    ))
2306 
}
7d2eb590 Andy McCall ↶ 2307
2308 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2309 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2310 
/// answer arrives as a `comment` review via the assistant.
2311 
async fn request_assistant(
2312 
    State(app): State<Shared>,
2313 
    headers: HeaderMap,
2314 
    Path((owner, name, number)): Path<(String, String, i64)>,
2315 
    Json(body): Json<hub_api::AssistantRequest>,
2316 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2317 
    let c = caller(&app, &headers).await?;
2318 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2319 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2320 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2321 
    if Some(me.id) != p.author_id && role < Role::Write {
2322 
        return Err(forbidden("only the author or a writer asks for reviews"));
2323 
    }
2324 
    if !p.is_open() {
2325 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2326 
    }
2327 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2328 
        .await?
2329 
        .into_iter()
2330 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2331 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2332 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2333 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2334 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2335 
}
62ceb2ee Andy McCall ↶ 2336
2337 
// -------------------------------------------------------- assistants (§13.4)
2338
2339 
use crate::levels::At;
2340 
use crate::web::assistants as aa;
2341
2342 
/// The level a repository's assistants live at, for its admins (repo:admin).
2343 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2344 
    let me = c.require("repo:admin")?.clone();
2345 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2346 
    Ok((me, At::repo(&row)))
2347 
}
2348
2349 
/// An organisation's level, for its owners (repo:admin).
2350 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2351 
    let me = c.require("repo:admin")?.clone();
2352 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2353 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2354 
        return Err(not_found("no such organisation"));
2355 
    }
2356 
    Ok((me, At::org(&o)))
2357 
}
2358
2359 
/// The site's level, for its administrators.
2360 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2361 
    Ok((require_site_admin(c)?.clone(), At::site()))
2362 
}
2363
2364 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2365 
    match r {
2366 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2367 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2368 
    }
2369 
}
2370
2371 
macro_rules! assistant_routes {
2372 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2373 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2374 
            let c = caller(&app, &headers).await?;
2375 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2376 
            Ok(Json(aa::api_list(&app, &at).await?))
2377 
        }
2378 
        async fn $put(
2379 
            State(app): State<Shared>,
2380 
            headers: HeaderMap,
2381 
            Path(($($p),*)): Path<($($t),*)>,
2382 
            Json(body): Json<NewAssistant>,
2383 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2384 
            let c = caller(&app, &headers).await?;
2385 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2386 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2387 
        }
2388 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2389 
            let c = caller(&app, &headers).await?;
2390 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2391 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2392 
        }
2393 
        async fn $prompt_put(
2394 
            State(app): State<Shared>,
2395 
            headers: HeaderMap,
2396 
            Path(($($p),*)): Path<($($t),*)>,
2397 
            Json(body): Json<AssistantPrompt>,
2398 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2399 
            let c = caller(&app, &headers).await?;
2400 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2401 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2402 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2403 
        }
2404 
    };
2405 
}
2406
2407 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2408
2409 
async fn repo_assistant_delete(
2410 
    State(app): State<Shared>,
2411 
    headers: HeaderMap,
2412 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2413 
) -> Result<StatusCode, ApiError> {
2414 
    let c = caller(&app, &headers).await?;
2415 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2416 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2417 
        Ok(StatusCode::NO_CONTENT)
2418 
    } else {
2419 
        Err(not_found("no such assistant at this level"))
2420 
    }
2421 
}
2422
2423 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2424 
    org_level(app, c, org).await
2425 
}
2426
2427 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2428 
    let c = caller(&app, &headers).await?;
2429 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2430 
    Ok(Json(aa::api_list(&app, &at).await?))
2431 
}
2432
2433 
async fn org_assistant_put(
2434 
    State(app): State<Shared>,
2435 
    headers: HeaderMap,
2436 
    Path(org): Path<String>,
2437 
    Json(body): Json<NewAssistant>,
2438 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2439 
    let c = caller(&app, &headers).await?;
2440 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2441 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2442 
}
2443
2444 
async fn org_assistant_delete(
2445 
    State(app): State<Shared>,
2446 
    headers: HeaderMap,
2447 
    Path((org, assistant)): Path<(String, String)>,
2448 
) -> Result<StatusCode, ApiError> {
2449 
    let c = caller(&app, &headers).await?;
2450 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2451 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2452 
        Ok(StatusCode::NO_CONTENT)
2453 
    } else {
2454 
        Err(not_found("no such assistant at this level"))
2455 
    }
2456 
}
2457
2458 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2459 
    let c = caller(&app, &headers).await?;
2460 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2461 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2462 
}
2463
2464 
async fn org_prompt_put(
2465 
    State(app): State<Shared>,
2466 
    headers: HeaderMap,
2467 
    Path(org): Path<String>,
2468 
    Json(body): Json<AssistantPrompt>,
2469 
) -> Result<Json<AssistantPrompt>, ApiError> {
2470 
    let c = caller(&app, &headers).await?;
2471 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2472 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2473 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2474 
}
2475
2476 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2477 
    let c = caller(&app, &headers).await?;
2478 
    let (_, at) = site_level(&c)?;
2479 
    Ok(Json(aa::api_list(&app, &at).await?))
2480 
}
2481
2482 
async fn site_assistant_put(
2483 
    State(app): State<Shared>,
2484 
    headers: HeaderMap,
2485 
    Json(body): Json<NewAssistant>,
2486 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2487 
    let c = caller(&app, &headers).await?;
2488 
    let (me, at) = site_level(&c)?;
2489 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2490 
}
2491
2492 
async fn site_assistant_delete(
2493 
    State(app): State<Shared>,
2494 
    headers: HeaderMap,
2495 
    Path(assistant): Path<String>,
2496 
) -> Result<StatusCode, ApiError> {
2497 
    let c = caller(&app, &headers).await?;
2498 
    let (me, at) = site_level(&c)?;
2499 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2500 
        Ok(StatusCode::NO_CONTENT)
2501 
    } else {
2502 
        Err(not_found("no such assistant at this level"))
2503 
    }
2504 
}
2505
2506 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2507 
    let c = caller(&app, &headers).await?;
2508 
    let (_, at) = site_level(&c)?;
2509 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2510 
}
2511
2512 
async fn site_prompt_put(
2513 
    State(app): State<Shared>,
2514 
    headers: HeaderMap,
2515 
    Json(body): Json<AssistantPrompt>,
2516 
) -> Result<Json<AssistantPrompt>, ApiError> {
2517 
    let c = caller(&app, &headers).await?;
2518 
    let (me, at) = site_level(&c)?;
2519 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2520 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2521 
}