OXYGENHUB
# dc59d1b56c3d oxygenhub / crates / hub / src / api / mod.rs
108.6 KiB · Rust · last changed Approval gates: a job waits for a person with the role 20 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("/flow/jobs/{id}/inputs/{index}", get(crate::flow::input))
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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}/jobs/{job}/rerun", post(rerun_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/cancel", post(cancel_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/approve", post(approve_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/reject", post(reject_flow_job))
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        .route("/repos/{owner}/{name}/checks/required", get(required_checks).put(set_required_checks))
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        .route("/repos/{owner}/{name}/checks/{state}", get(checks_for_state))
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        .route("/repos/{owner}/{name}/releases", get(releases).post(create_release))
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        .route("/repos/{owner}/{name}/releases/{tag}", axum::routing::patch(edit_release))
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        .route(
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            "/repos/{owner}/{name}/releases/{tag}/assets",
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            post(upload_asset).layer(axum::extract::DefaultBodyLimit::max(asset_limit + (1 << 20))),
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        )
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        // Last: it applies to the routes registered before it.
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        .method_not_allowed_fallback(wrong_method)
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}
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async fn releases(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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) -> Result<Json<Vec<Release>>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    Ok(Json(crate::web::releases::api_views(&app, &repo, &row).await?))
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}
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async fn create_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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    Json(body): Json<NewRelease>,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
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        .await
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        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == body.tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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/// `PATCH …/releases/{tag}` (oxygenhub#72): change a release's title,
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/// notes or prerelease flag, as the release page's Edit does.
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async fn edit_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Json(body): Json<ReleaseEdit>,
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) -> Result<Json<Release>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let title = body.title.as_deref().map(str::trim).filter(|t| !t.is_empty()).unwrap_or(&r.title);
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    let notes = body.notes.as_deref().map(str::trim).unwrap_or(&r.notes);
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    db::releases::edit(&app.db, r.id, title, notes, body.prerelease.unwrap_or(r.prerelease)).await?;
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    db::accounts::audit(&app.db, Some(&me), "release.edited", &format!("{owner}/{name}@{tag}"), "").await.ok();
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok(Json(r))
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}
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#[derive(Deserialize)]
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struct AssetQuery {
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    name: String,
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}
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/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
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async fn upload_asset(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Query(q): Query<AssetQuery>,
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    body: axum::body::Bytes,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    c.require("repo:write")?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
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    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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pub struct ApiError(pub StatusCode, pub String);
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impl IntoResponse for ApiError {
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    fn into_response(self) -> Response {
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        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
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        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
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    }
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}
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impl From<RepoError> for ApiError {
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    fn from(e: RepoError) -> ApiError {
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        match e {
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            RepoError::NotFound => not_found("no such repository"),
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            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
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            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
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        }
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    }
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}
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impl From<sqlx::Error> for ApiError {
260 
    fn from(e: sqlx::Error) -> ApiError {
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        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
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    }
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}
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pub(crate) fn not_found(what: &str) -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, what.into())
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}
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pub(crate) fn forbidden(what: &str) -> ApiError {
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    ApiError(StatusCode::FORBIDDEN, what.into())
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}
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/// The address a request came from: the client's, as the proxy reports
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/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
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/// Only an address's characters are kept, so it is safe to show.
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pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
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    let from_proxy = || {
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        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
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            .iter()
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            .find_map(|h| headers.get(*h).and_then(|v| v.to_str().ok()).and_then(|v| v.split(',').next()).map(|v| v.trim().to_string()))
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    };
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    let addr = if app.config.server.behind_proxy {
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        from_proxy()
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    } else {
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        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
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    };
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    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
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}
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/// `DELETE /api/v1/user/token`: revoke the token this request is made
291 
/// with, as `oxy auth logout` does.
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async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
293 
    let c = caller(&app, &headers).await?;
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    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
295 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
296 
    };
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    db::accounts::delete_token(&app.db, account.id, id).await?;
298 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
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    Ok(StatusCode::NO_CONTENT)
300 
}
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/// Who calls: the account behind a bearer token, with the token's scopes.
303 
pub struct Caller {
304 
    pub account: Option<Account>,
305 
    pub scopes: Vec<String>,
306 
    pub site: bool,
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    /// The token's name, for records of what a call did.
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    pub token: String,
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    /// The personal access token's id, when one is used.
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    pub token_id: Option<i64>,
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}
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313 
impl Caller {
314 
    fn has(&self, scope: &str) -> bool {
315 
        self.site
316 
            || self.scopes.iter().any(|s| {
317 
                s == scope
318 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
319 
                    || (scope == "repo:write" && s == "repo:admin")
320 
            })
321 
    }
322
323 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
324 
        if !self.has(scope) {
325 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
326 
        }
327 
        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
328 
    }
329 
}
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331 
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)) {
336 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
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        return Ok(Caller {
338 
            account: admin,
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            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
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            site: true,
341 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 342 
            token_id: None,
0b20f1ec Andy McCall ↶ 343 
        });
b64e2537 Andy McCall ↶ 344 
    }
345 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 346 
    match token {
b64e2537 Andy McCall ↶ 347 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 348 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 349 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 350 
            Ok(Caller {
351 
                account,
352 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
353 
                site: false,
354 
                token: tok.name.clone(),
355 
                token_id: Some(tok.id),
356 
            })
b64e2537 Andy McCall ↶ 357 
        }
de505df5 Andy McCall ↶ 358 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
359 
    }
360 
}
361
b64e2537 Andy McCall ↶ 362 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
363 
    Repository {
364 
        owner: r.owner.clone(),
365 
        name: r.name.clone(),
366 
        description: r.description.clone(),
367 
        default_bookmark: r.default_bookmark.clone(),
368 
        visibility: r.visibility(),
369 
        created_ms: r.created_ms,
370 
        updated_ms: r.updated_ms,
371 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
372 
    }
373 
}
374
375 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 376 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 377 
    app: &Shared,
b64e2537 Andy McCall ↶ 378 
    c: &Caller,
de505df5 Andy McCall ↶ 379 
    owner: &str,
380 
    name: &str,
b64e2537 Andy McCall ↶ 381 
    access: Access,
382 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
383 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
384 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
385 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
386 
    if !auth::roles::allows(role, access) {
387 
        return Err(not_found("no such repository"));
388 
    }
389 
    Ok((repo, row, role.unwrap_or(Role::Read)))
390 
}
391
392 
fn summary(c: &view::ChangeView) -> ChangeSummary {
393 
    ChangeSummary {
394 
        hash: c.hash.clone(),
395 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
396 
        author: Author {
397 
            name: c.author.name.clone(),
398 
            email: c.author.email.clone(),
399 
            key: c.author.key.clone(),
400 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 401 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 402 
        },
403 
        when_ms: c.when_ms,
404 
        deps: c.deps.clone(),
405 
        head: c.head,
8933faff Andy McCall ↶ 406 
        via: c.via.as_ref().map(|v| Via {
407 
            name: v.name.clone(),
408 
            key: v.key.clone(),
409 
            scope: v.scope.clone(),
410 
            expires_ms: v.expires_ms,
411 
            revoked: v.revoked,
412 
        }),
b64e2537 Andy McCall ↶ 413 
        signature: match &c.signature {
414 
            view::SigView::Unsigned => Signature::Unsigned,
415 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
416 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
417 
        },
418 
    }
419 
}
420
421 
// ---------------------------------------------------------------- accounts
422
423 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
424 
    let c = caller(&app, &headers).await?;
425 
    let a = c.require("user:read")?;
426 
    Ok(Json(user_of(&app, a).await?))
427 
}
428
42a0ba4b Andy McCall ↶ 429 
#[derive(Deserialize)]
430 
struct InboxQuery {
431 
    #[serde(default)]
432 
    limit: Option<i64>,
433 
}
434
435 
/// The caller's inbox; reading and clearing it needs `user:read`, since
436 
/// it touches nothing but the caller's own notifications.
437 
async fn notifications(
438 
    State(app): State<Shared>,
439 
    headers: HeaderMap,
440 
    Query(q): Query<InboxQuery>,
441 
) -> Result<Json<hub_api::Inbox>, ApiError> {
442 
    let c = caller(&app, &headers).await?;
443 
    let a = c.require("user:read")?;
444 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
445 
    let base = app.config.base_url().trim_end_matches('/').to_string();
446 
    let items = db::notify::inbox(&app.db, a.id, limit)
447 
        .await?
448 
        .into_iter()
449 
        .map(|n| hub_api::Notification {
450 
            id: n.id,
451 
            at_ms: n.at_ms,
452 
            kind: n.kind,
453 
            title: n.title,
454 
            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
455 
            actor: n.actor,
456 
            read: n.read,
457 
        })
458 
        .collect();
459 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
460 
}
461
462 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
463 
    let c = caller(&app, &headers).await?;
464 
    let a = c.require("user:read")?;
465 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
466 
    Ok(StatusCode::NO_CONTENT)
467 
}
468
469 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
470 
    let c = caller(&app, &headers).await?;
471 
    let a = c.require("user:read")?;
472 
    db::notify::mark_read(&app.db, a.id, None).await?;
473 
    Ok(StatusCode::NO_CONTENT)
474 
}
475
b64e2537 Andy McCall ↶ 476 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
477 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
478 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
479 
}
480
481 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
482 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
483 
    Ok(Json(user_of(&app, &a).await?))
484 
}
485
486 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
487 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
488 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
489 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
490 
}
491
492 
#[derive(Deserialize)]
493 
struct SearchQuery {
494 
    q: String,
495 
}
496
497 
async fn search(
498 
    State(app): State<Shared>,
499 
    headers: HeaderMap,
500 
    Query(q): Query<SearchQuery>,
501 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
502 
    let c = caller(&app, &headers).await?;
503 
    let mut out = Vec::new();
504 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
505 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
506 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
507 
        if !auth::roles::allows(role, Access::Read) {
508 
            continue;
509 
        }
510 
        out.push(
511 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
512 
        );
513 
    }
514 
    Ok(Json(out))
515 
}
516
517 
// ------------------------------------------------------------ repositories
518
519 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
520 
    let c = caller(&app, &headers).await?;
521 
    let mut out = Vec::new();
522 
    for r in db::repos::list(&app.db).await? {
523 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
524 
        if auth::roles::allows(role, Access::Read) {
525 
            out.push(repository(&app, &r));
526 
        }
de505df5 Andy McCall ↶ 527 
    }
b64e2537 Andy McCall ↶ 528 
    Ok(Json(out))
529 
}
530
531 
async fn create_repo(
532 
    State(app): State<Shared>,
533 
    headers: HeaderMap,
534 
    Json(body): Json<NewRepository>,
535 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
536 
    let c = caller(&app, &headers).await?;
537 
    let me = c.require("repo:admin")?;
538 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 539 
    if name.name.ends_with(crate::wiki::SUFFIX) {
540 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
541 
    }
b64e2537 Andy McCall ↶ 542 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
543 
        return Err(forbidden("you cannot create repositories under that owner"));
544 
    }
545 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
546 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
547 
    }
548 
    app.repos.create(&name, None)?;
549 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
550 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
551 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
552 
}
553
554 
async fn get_repo(
555 
    State(app): State<Shared>,
556 
    headers: HeaderMap,
557 
    Path((owner, name)): Path<(String, String)>,
558 
) -> Result<Json<Repository>, ApiError> {
559 
    let c = caller(&app, &headers).await?;
560 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
561 
    Ok(Json(repository(&app, &row)))
562 
}
563
564 
async fn bookmarks(
565 
    State(app): State<Shared>,
566 
    headers: HeaderMap,
567 
    Path((owner, name)): Path<(String, String)>,
568 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
569 
    let c = caller(&app, &headers).await?;
570 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
571 
    let default = row.default_bookmark.clone();
572 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
573 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
574 
}
575
e7158350 Andy McCall ↶ 576 
#[derive(serde::Deserialize)]
577 
struct DiffusionSetting {
578 
    /// `off`, `green`, `any`, or `default` (the site's).
579 
    follow: String,
f4d6ef41 Andy McCall ↶ 580 
    /// `auto` or `propose`; absent keeps it as it is.
581 
    #[serde(default)]
582 
    land: Option<String>,
e7158350 Andy McCall ↶ 583 
}
584
585 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
586 
/// repository follows the upstreams it pins (#148). Owners and admins.
587 
async fn set_diffusion(
588 
    State(app): State<Shared>,
589 
    headers: HeaderMap,
590 
    Path((owner, name)): Path<(String, String)>,
591 
    Json(d): Json<DiffusionSetting>,
592 
) -> Result<Json<serde_json::Value>, ApiError> {
593 
    let c = caller(&app, &headers).await?;
594 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
595 
    let setting = match d.follow.as_str() {
596 
        "off" | "green" | "any" => d.follow.as_str(),
597 
        "default" => "",
598 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 599 
    };
600 
    let land = match d.land.as_deref() {
601 
        Some(l @ ("auto" | "propose")) => Some(l),
602 
        None => None,
603 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 604 
    };
605 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 606 
    if let Some(l) = land {
607 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
608 
    }
e7158350 Andy McCall ↶ 609 
    db::accounts::audit(
610 
        &app.db,
611 
        c.account.as_ref(),
612 
        "repo.diffusion",
613 
        &format!("{owner}/{name}"),
614 
        if setting.is_empty() { "default" } else { setting },
615 
    )
616 
    .await
617 
    .ok();
618 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
619 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 620 
    // Turned on: bumped at once to where its upstreams are (#148).
621 
    if rule.follow != crate::diffusion::Follow::Off {
622 
        let (app, row) = (app.clone(), row.clone());
623 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
624 
    }
f4d6ef41 Andy McCall ↶ 625 
    if land == Some("auto") {
626 
        let (app, row) = (app.clone(), row.clone());
627 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
628 
    }
629 
    Ok(Json(
630 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
631 
    ))
e7158350 Andy McCall ↶ 632 
}
633
f677d627 Andy McCall ↶ 634 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
635 
/// one as a subrepo and that the caller may read, each with its pin and
636 
/// how far behind this repository's default bookmark it is (#148).
637 
async fn consumers(
638 
    State(app): State<Shared>,
639 
    headers: HeaderMap,
640 
    Path((owner, name)): Path<(String, String)>,
641 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
642 
    let c = caller(&app, &headers).await?;
643 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
644 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
645 
}
646
eb2a3502 Andy McCall ↶ 647 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
648 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
649 
async fn diffusion(
650 
    State(app): State<Shared>,
651 
    headers: HeaderMap,
652 
    Path((owner, name)): Path<(String, String)>,
653 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
654 
    let c = caller(&app, &headers).await?;
655 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
656 
    let slug = format!("{owner}/{name}");
657 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
658 
        .await
659 
        .iter()
660 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
661 
        .collect();
662 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
663 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
664 
}
665
b64e2537 Andy McCall ↶ 666 
async fn tags(
667 
    State(app): State<Shared>,
668 
    headers: HeaderMap,
669 
    Path((owner, name)): Path<(String, String)>,
670 
) -> Result<Json<Vec<Tag>>, ApiError> {
671 
    let c = caller(&app, &headers).await?;
672 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
673 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
674 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
675 
}
676
677 
#[derive(Deserialize)]
678 
struct HistoryQuery {
679 
    path: Option<String>,
680 
    offset: Option<usize>,
681 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 682 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
683 
    /// reference's whole history; the reference still gives the labels.
684 
    r: Option<String>,
b64e2537 Andy McCall ↶ 685 
}
686
687 
async fn history(
688 
    State(app): State<Shared>,
689 
    headers: HeaderMap,
690 
    Path((owner, name, r)): Path<(String, String, String)>,
691 
    Query(q): Query<HistoryQuery>,
692 
) -> Result<Json<History>, ApiError> {
693 
    let c = caller(&app, &headers).await?;
694 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
695 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 696 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
697 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 698 
    let h = app
699 
        .repos
700 
        .read(&repo, move |repo, cache| {
701 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 702 
            match &revset {
703 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
704 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
705 
            }
b64e2537 Andy McCall ↶ 706 
        })
f28389bd Andy McCall ↶ 707 
        .await
708 
        .map_err(|e| {
709 
            // A revset that does not parse, names nothing, or goes past the
710 
            // budget is the caller's to fix.
711 
            if by_revset {
712 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
713 
            } else {
714 
                e.into()
715 
            }
716 
        })?;
b64e2537 Andy McCall ↶ 717 
    let mut entries = h.entries;
718 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
719 
    Ok(Json(History {
720 
        reference: h.target.label,
721 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
722 
        total: h.total,
723 
        offset: h.offset,
724 
        changes: entries.iter().map(summary).collect(),
725 
    }))
726 
}
727
728 
async fn change(
729 
    State(app): State<Shared>,
730 
    headers: HeaderMap,
731 
    Path((owner, name, hash)): Path<(String, String, String)>,
732 
) -> Result<Json<ChangeDetail>, ApiError> {
733 
    let c = caller(&app, &headers).await?;
734 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
735 
    let d = app
736 
        .repos
737 
        .read(&repo, move |repo, cache| {
738 
            let h = view::resolve_change(repo, cache, &hash)?;
739 
            view::change(repo, cache, &h)
740 
        })
741 
        .await?;
742 
    let mut v = d.view;
743 
    crate::web::attribute(&app, &mut [&mut v]).await;
744 
    let files = crate::web::history::render_files(&d.files, &d.bases)
745 
        .into_iter()
746 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
747 
        .collect();
748 
    Ok(Json(ChangeDetail {
749 
        body: v.body.clone(),
750 
        change: summary(&v),
751 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
752 
        in_bookmarks: d.in_bookmarks,
753 
        in_tags: d.in_tags,
754 
        files,
755 
    }))
756 
}
757
758 
fn entry(e: &view::Entry) -> TreeEntry {
759 
    TreeEntry {
760 
        name: e.name.clone(),
761 
        path: e.path.clone(),
762 
        kind: match e.kind {
763 
            view::EntryKind::Dir => "dir",
764 
            view::EntryKind::File => "file",
765 
            view::EntryKind::Symlink => "symlink",
766 
            view::EntryKind::Subrepo => "subrepo",
767 
        }
768 
        .into(),
769 
        exec: e.exec,
770 
        size: e.size,
771 
        conflicted: e.conflicted,
772 
    }
773 
}
774
775 
async fn tree_root(
776 
    State(app): State<Shared>,
777 
    headers: HeaderMap,
778 
    Path((owner, name, r)): Path<(String, String, String)>,
779 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
780 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
781 
}
782
783 
async fn tree(
784 
    State(app): State<Shared>,
785 
    headers: HeaderMap,
786 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
787 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
788 
    let c = caller(&app, &headers).await?;
789 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
790 
    let t = app
791 
        .repos
792 
        .read(&repo, move |repo, cache| {
793 
            let target = view::resolve(repo, cache, &r)?;
794 
            view::tree(repo, cache, target, &path)
795 
        })
796 
        .await?;
797 
    Ok(Json(t.entries.iter().map(entry).collect()))
798 
}
799
800 
async fn file(
801 
    State(app): State<Shared>,
802 
    headers: HeaderMap,
803 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
804 
) -> Result<Response, ApiError> {
805 
    let c = caller(&app, &headers).await?;
806 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
807 
    let limit = app.config.limits.render_limit.0;
808 
    let f = app
809 
        .repos
810 
        .read(&repo, move |repo, cache| {
811 
            let target = view::resolve(repo, cache, &r)?;
812 
            view::file(repo, cache, target, &path, limit)
813 
        })
814 
        .await?;
815 
    Ok(crate::web::raw(f.bytes, &f.name, false))
816 
}
817
818 
async fn blame(
819 
    State(app): State<Shared>,
820 
    headers: HeaderMap,
821 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
822 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
823 
    let c = caller(&app, &headers).await?;
824 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
825 
    let limit = app.config.limits.render_limit.0;
826 
    let b = app
827 
        .repos
828 
        .read(&repo, move |repo, cache| {
829 
            let target = view::resolve(repo, cache, &r)?;
830 
            view::blame(repo, cache, target, &path, limit)
831 
        })
832 
        .await?;
833 
    Ok(Json(
834 
        b.lines
835 
            .into_iter()
836 
            .map(|l| BlameLine {
837 
                line: l.line,
838 
                change: l.hash.to_hex(),
839 
                index: l.index,
840 
                author: l.author,
841 
                when_ms: l.when_ms,
842 
                text: String::from_utf8_lossy(&l.text).into_owned(),
843 
            })
844 
            .collect(),
845 
    ))
846 
}
847
848 
async fn conflicts(
849 
    State(app): State<Shared>,
850 
    headers: HeaderMap,
851 
    Path((owner, name)): Path<(String, String)>,
852 
) -> Result<Json<Vec<Conflict>>, ApiError> {
853 
    let c = caller(&app, &headers).await?;
854 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
855 
    let list = app.repos.read(&repo, view::conflicts).await?;
856 
    Ok(Json(
857 
        list.into_iter()
858 
            .map(|c| Conflict {
859 
                bookmark: c.bookmark,
860 
                path: c.path,
861 
                kind: c.kind,
862 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
863 
            })
864 
            .collect(),
865 
    ))
df940d75 Andy McCall ↶ 866 
}
867
868 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
869 
/// (hub spec §9.1), as the page's JSON export.
870 
async fn release_trust(
871 
    State(app): State<Shared>,
872 
    headers: HeaderMap,
873 
    Path((owner, name, tag)): Path<(String, String, String)>,
874 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
875 
    let c = caller(&app, &headers).await?;
876 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
877 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
878 
        Some(t) => Ok(Json(t)),
879 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
880 
    }
b64e2537 Andy McCall ↶ 881 
}
882
883 
async fn trust(
884 
    State(app): State<Shared>,
885 
    headers: HeaderMap,
886 
    Path((owner, name)): Path<(String, String)>,
887 
) -> Result<Json<Trust>, ApiError> {
888 
    let c = caller(&app, &headers).await?;
889 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
890 
    let key = app.hub_key.key;
891 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
892 
    Ok(Json(Trust {
893 
        policy: t.policy.map(|p| Policy {
894 
            serial: p.serial,
895 
            expires_ms: p.expires_ms,
896 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
897 
            root_threshold: p.root_threshold,
898 
            rules: p
899 
                .rules
900 
                .iter()
901 
                .map(|r| Rule {
902 
                    pattern: r.pattern.clone(),
903 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
904 
                    threshold: r.threshold,
905 
                    require: r.require.clone(),
906 
                    allow_conflicts: r.allow_conflicts,
907 
                })
908 
                .collect(),
909 
        }),
910 
        signed: t.verification.signed,
911 
        sealed: t.verification.sealed,
912 
        unsigned: t.verification.unsigned,
913 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
914 
        hub_key: t.hub_key,
915 
    }))
916 
}
917
918 
async fn pushes(
919 
    State(app): State<Shared>,
920 
    headers: HeaderMap,
921 
    Path((owner, name)): Path<(String, String)>,
922 
) -> Result<Json<Vec<Push>>, ApiError> {
923 
    let c = caller(&app, &headers).await?;
924 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
925 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
926 
    Ok(Json(
927 
        rows.into_iter()
928 
            .map(|p| Push {
929 
                at_ms: p.at_ms,
930 
                pusher: p.pusher,
931 
                reference: p.reference,
932 
                ok: p.ok,
933 
                reason: p.reason,
934 
                old_state: p.old_state,
935 
                new_state: p.new_state,
936 
                heads: p.heads,
937 
                changes: p.changes,
938 
            })
939 
            .collect(),
940 
    ))
de505df5 Andy McCall ↶ 941 
}
942
b64e2537 Andy McCall ↶ 943 
// --------------------------------------------------------------- proposals
944
0b20f1ec Andy McCall ↶ 945 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
946 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 947 
async fn proposals(
948 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 949 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 950 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 951 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 952 
) -> Result<Json<Vec<Proposal>>, ApiError> {
953 
    let c = caller(&app, &headers).await?;
954 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 955 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
956 
        "open" => &["open", "draft"],
957 
        "draft" => &["draft"],
958 
        "landed" => &["landed"],
959 
        "closed" => &["closed"],
960 
        "all" => &["open", "draft", "landed", "closed"],
961 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
962 
    };
de505df5 Andy McCall ↶ 963 
    let mut out = Vec::new();
0b20f1ec Andy McCall ↶ 964 
    for p in db::proposals::list(&app.db, row.id, states).await? {
de505df5 Andy McCall ↶ 965 
        let loaded = crate::web::proposals::load(&app, &repo, p).await?;
966 
        let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
967 
        out.push(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await);
968 
    }
969 
    Ok(Json(out))
970 
}
971
972 
async fn proposal(
973 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 974 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 975 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 976 
) -> Result<Json<Proposal>, ApiError> {
977 
    let c = caller(&app, &headers).await?;
978 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
979 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 980 
    let source_url = match p.source_repo_id {
981 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
982 
        None => None,
983 
    };
984 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
985 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
986 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 987 
}
988
739a763a Andy McCall ↶ 989 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
990 
/// keeping what is not given; the author or a maintainer, as on the page
991 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
992 
async fn edit_proposal(
993 
    State(app): State<Shared>,
994 
    headers: HeaderMap,
995 
    Path((owner, name, number)): Path<(String, String, i64)>,
996 
    Json(body): Json<hub_api::ProposalEdit>,
997 
) -> Result<Json<Proposal>, ApiError> {
998 
    let c = caller(&app, &headers).await?;
999 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1000 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1001 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1002 
    let text = body.title.is_some() || body.body.is_some();
1003 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1004 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1005 
    }
1006 
    if body.labels.is_some() && role < Role::Triage {
1007 
        return Err(forbidden("setting labels needs triage access"));
1008 
    }
1009 
    // Every name is checked before anything changes.
1010 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1011 
    if text {
1012 
        let title = match body.title.as_deref().map(str::trim) {
1013 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1014 
            Some(t) => t,
1015 
            None => p.title.as_str(),
1016 
        };
1017 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1018 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1019 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1020 
    }
2291f8cc Andy McCall ↶ 1021 
    if let Some(want) = labels {
1022 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1023 
        for l in &have {
1024 
            if !want.iter().any(|w| w.id == l.id) {
1025 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1026 
            }
1027 
        }
1028 
        for w in &want {
1029 
            if !have.iter().any(|l| l.id == w.id) {
1030 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1031 
            }
1032 
        }
1033 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1034 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1035 
    }
71e65fcf Andy McCall ↶ 1036 
    if let Some(want) = body.state.as_deref() {
1037 
        if Some(me.id) != p.author_id && role < Role::Triage {
1038 
            return Err(ApiError(
1039 
                StatusCode::FORBIDDEN,
1040 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1041 
            ));
1042 
        }
1043 
        let new_state = match (want, p.state.as_str()) {
1044 
            ("closed", "open" | "draft") => "closed",
1045 
            ("open", "closed") => "open",
1046 
            (w, now) if w == now => now,
1047 
            ("closed" | "open", now) => {
1048 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1049 
            }
1050 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1051 
        };
1052 
        if new_state != p.state {
1053 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1054 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1055 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1056 
        }
1057 
    }
739a763a Andy McCall ↶ 1058 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1059 
    let source_url = match p.source_repo_id {
1060 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1061 
        None => None,
1062 
    };
1063 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1064 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1065 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1066 
}
1067
1f1eb06a Andy McCall ↶ 1068 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1069 
/// the page's Land button does; `409` with the blockers when it cannot.
1070 
async fn land_proposal(
1071 
    State(app): State<Shared>,
1072 
    headers: HeaderMap,
1073 
    Path((owner, name, number)): Path<(String, String, i64)>,
1074 
) -> Result<Json<Proposal>, ApiError> {
1075 
    let c = caller(&app, &headers).await?;
1076 
    let me = c.require("repo:write")?.clone();
1077 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0b20f1ec Andy McCall ↶ 1078 
    let via = format!("api (token {})", c.token);
f4d6ef41 Andy McCall ↶ 1079 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false).await {
1f1eb06a Andy McCall ↶ 1080 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1081 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1082 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1083 
    }
d23464c0 Andy McCall ↶ 1084 
}
1085
3f02e5ea Andy McCall ↶ 1086 
/// The files a proposal changes (hub spec §12.1).
1087 
async fn proposal_files(
1088 
    State(app): State<Shared>,
1089 
    headers: HeaderMap,
1090 
    Path((owner, name, number)): Path<(String, String, i64)>,
1091 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1092 
    let c = caller(&app, &headers).await?;
1093 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1094 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1095 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1096 
    Ok(Json(
1097 
        loaded
1098 
            .files
1099 
            .iter()
1100 
            .map(|f| hub_api::ProposalFile {
1101 
                path: f.path.clone(),
1102 
                from: f.from.clone(),
1103 
                kind: f.kind.clone(),
1104 
                added: f.added,
1105 
                removed: f.removed,
1106 
            })
1107 
            .collect(),
1108 
    ))
1109 
}
1110
1111 
/// One file's bytes on a side of a proposal: `base` is the target's
1112 
/// state, `head` the projected state. 404 when the file does not exist
1113 
/// on that side.
1114 
async fn proposal_content(
1115 
    State(app): State<Shared>,
1116 
    headers: HeaderMap,
1117 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1118 
) -> Result<Response, ApiError> {
1119 
    let c = caller(&app, &headers).await?;
1120 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1121 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1122 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1123 
    let heads = match side.as_str() {
1124 
        "base" => loaded.target_heads,
1125 
        "head" => loaded.heads,
1126 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1127 
    };
1128 
    let limit = app.config.limits.render_limit.0;
1129 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1130 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1131 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1132 
}
1133
b64e2537 Andy McCall ↶ 1134 
async fn create_proposal(
1135 
    State(app): State<Shared>,
1136 
    headers: HeaderMap,
1137 
    Path((owner, name)): Path<(String, String)>,
1138 
    Json(body): Json<NewProposal>,
1139 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1140 
    let c = caller(&app, &headers).await?;
1141 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1142 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1143 
    let created =
1144 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1145 
            .await
1146 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
1147 
    let loaded = crate::web::proposals::load(&app, &repo, created).await?;
1148 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1149 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1150 
}
d23464c0 Andy McCall ↶ 1151
b64e2537 Andy McCall ↶ 1152 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1153 
    Comment {
1154 
        id: c.id,
1155 
        author: c.author.clone(),
1156 
        body: c.body.clone(),
1157 
        created_ms: c.created_ms,
1158 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1159 
        anchor: if c.anchor_change.is_empty() {
1160 
            None
1161 
        } else {
1162 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1163 
        },
1164 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1165 
    }
1166 
}
1167
b64e2537 Andy McCall ↶ 1168 
async fn proposal_comments(
1169 
    State(app): State<Shared>,
1170 
    headers: HeaderMap,
1171 
    Path((owner, name, number)): Path<(String, String, i64)>,
1172 
) -> Result<Json<Vec<Comment>>, ApiError> {
1173 
    let c = caller(&app, &headers).await?;
1174 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1175 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1176 
    Ok(Json(db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect()))
1177 
}
1178
1179 
async fn proposal_comment(
1180 
    State(app): State<Shared>,
1181 
    headers: HeaderMap,
1182 
    Path((owner, name, number)): Path<(String, String, i64)>,
1183 
    Json(body): Json<NewComment>,
1184 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1185 
    let c = caller(&app, &headers).await?;
1186 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1187 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1188 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1189 
    if body.body.trim().is_empty() {
1190 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1191 
    }
3f4b0ea6 Andy McCall ↶ 1192 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1193 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1194 
        (Some(path), Some(line)) if !path.is_empty() => {
1195 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1196 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1197 
            let atom = app
1198 
                .repos
1199 
                .read(&repo, move |r, cache| {
1200 
                    let projected = cache.load(r, &heads)?;
1201 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1202 
                })
1203 
                .await?
1204 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1205 
            Some((path.to_string(), atom))
1206 
        }
1207 
        _ => None,
1208 
    };
1209 
    let row_c = db::proposals::add_comment(
1210 
        &app.db,
1211 
        p.id,
1212 
        Some(me.id),
1213 
        &me.username,
1214 
        body.body.trim(),
1215 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1216 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1217 
    )
1218 
    .await?;
b64e2537 Andy McCall ↶ 1219 
    crate::notify::deliver(
1220 
        &app,
1221 
        crate::notify::Event {
1222 
            kind: "proposal.comment",
1223 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1224 
            url: format!("/{owner}/{name}/proposal/{number}"),
1225 
            actor: &me,
1226 
            repo_id: row.id,
1227 
            thread: Some(("proposal", p.id)),
1228 
            mention_text: &body.body,
1229 
            direct: p.author_id.into_iter().collect(),
1230 
        },
1231 
    )
1232 
    .await;
1233 
    crate::hooks::emit(
1234 
        &app,
1235 
        &row,
1236 
        "comment.proposal",
1237 
        &me.username,
1238 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1239 
    )
1240 
    .await;
1241 
    Ok((StatusCode::CREATED, Json(comment_of(&row_c))))
1242 
}
1243
1244 
async fn proposal_reviews(
1245 
    State(app): State<Shared>,
1246 
    headers: HeaderMap,
1247 
    Path((owner, name, number)): Path<(String, String, i64)>,
1248 
) -> Result<Json<Vec<Review>>, ApiError> {
1249 
    let c = caller(&app, &headers).await?;
1250 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1251 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1252 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1253 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1254 
    Ok(Json(
1255 
        v.reviews
1256 
            .into_iter()
1257 
            .map(|r| Review {
1258 
                id: r.row.id,
1259 
                author: r.row.author,
1260 
                verdict: r.row.verdict,
1261 
                body: r.row.body,
1262 
                sealed: r.sealed,
1263 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1264 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1265 
            })
1266 
            .collect(),
1267 
    ))
1268 
}
1269
1270 
async fn proposal_review(
1271 
    State(app): State<Shared>,
1272 
    headers: HeaderMap,
1273 
    Path((owner, name, number)): Path<(String, String, i64)>,
1274 
    Json(body): Json<NewReview>,
1275 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1276 
    let c = caller(&app, &headers).await?;
1277 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1278 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1279 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1280 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1281 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1282 
    }
1283 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1284 
        return Err(forbidden("you cannot approve your own proposal"));
1285 
    }
1286 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1287 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1288 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1289 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1290 
    Ok((
1291 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1292 
        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 ↶ 1293 
    ))
1294 
}
1295
cc1cd197 Andy McCall ↶ 1296 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1297 
/// author, or a writer). Answers with everyone asked now.
1298 
async fn request_reviewers(
1299 
    State(app): State<Shared>,
1300 
    headers: HeaderMap,
1301 
    Path((owner, name, number)): Path<(String, String, i64)>,
1302 
    Json(body): Json<ReviewRequest>,
1303 
) -> Result<Json<Vec<String>>, ApiError> {
1304 
    let c = caller(&app, &headers).await?;
1305 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1306 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1307 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1308 
    if Some(me.id) != p.author_id && role < Role::Write {
1309 
        return Err(forbidden("only the author or a writer asks for reviews"));
1310 
    }
1311 
    if !p.is_open() {
1312 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1313 
    }
1314 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1315 
        .await
1316 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1317 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1318 
}
1319
1320 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1321 
async fn withdraw_reviewer(
1322 
    State(app): State<Shared>,
1323 
    headers: HeaderMap,
1324 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1325 
) -> Result<StatusCode, ApiError> {
1326 
    let c = caller(&app, &headers).await?;
1327 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1328 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1329 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1330 
    if Some(me.id) != p.author_id && role < Role::Write {
1331 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1332 
    }
1333 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1334 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1335 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1336 
    }
1337 
    Ok(StatusCode::NO_CONTENT)
1338 
}
1339
b64e2537 Andy McCall ↶ 1340 
async fn proposal_checks(
1341 
    State(app): State<Shared>,
1342 
    headers: HeaderMap,
1343 
    Path((owner, name, number)): Path<(String, String, i64)>,
1344 
) -> Result<Json<Vec<Check>>, ApiError> {
1345 
    let c = caller(&app, &headers).await?;
1346 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1347 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1348 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1349 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1350 
}
1351
1352 
// ------------------------------------------------------------------ issues
1353
1354 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1355 
    let labels = db::issues::issue_labels(&app.db, i.id)
1356 
        .await?
1357 
        .into_iter()
1358 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1359 
        .collect();
1360 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1361 
    let milestone = match i.milestone_id {
1362 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1363 
        None => None,
1364 
    };
1365 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = ?").bind(i.id).fetch_one(&app.db).await?;
1366 
    Ok(Issue {
1367 
        number: i.number,
1368 
        title: i.title.clone(),
1369 
        body: i.body.clone(),
1370 
        author: i.author.clone(),
1371 
        state: i.state.clone(),
1372 
        reason: i.reason.clone(),
1373 
        labels,
1374 
        assignees,
1375 
        milestone,
1376 
        comments,
1377 
        locked: i.locked,
1378 
        pinned: i.pinned,
1379 
        created_ms: i.created_ms,
1380 
        updated_ms: i.updated_ms,
1381 
        closed_ms: i.closed_ms,
1382 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1383 
    })
1384 
}
1385
1386 
#[derive(Deserialize)]
1387 
struct IssuesQuery {
1388 
    state: Option<String>,
1389 
}
1390
1391 
async fn issues(
1392 
    State(app): State<Shared>,
1393 
    headers: HeaderMap,
1394 
    Path((owner, name)): Path<(String, String)>,
1395 
    Query(q): Query<IssuesQuery>,
1396 
) -> Result<Json<Vec<Issue>>, ApiError> {
1397 
    let c = caller(&app, &headers).await?;
1398 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1399 
    let state = q.state.unwrap_or_else(|| "open".into());
1400 
    let mut out = Vec::new();
1401 
    for i in db::issues::list(&app.db, row.id).await? {
1402 
        if state == "all" || i.state == state {
1403 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1404 
        }
1405 
    }
b64e2537 Andy McCall ↶ 1406 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1407 
}
1408
b64e2537 Andy McCall ↶ 1409 
async fn create_issue(
1410 
    State(app): State<Shared>,
1411 
    headers: HeaderMap,
1412 
    Path((owner, name)): Path<(String, String)>,
1413 
    Json(body): Json<NewIssue>,
1414 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1415 
    let c = caller(&app, &headers).await?;
1416 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1417 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1418 
    if body.title.trim().is_empty() {
1419 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1420 
    }
76f262e1 Andy McCall ↶ 1421 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1422 
    if triage && role < Role::Triage {
1423 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1424 
    }
1425 
    // Check the names before anything is created.
1426 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1427 
    let i = db::issues::create(
1428 
        &app.db,
1429 
        db::issues::NewIssue {
1430 
            repo_id: row.id,
1431 
            title: body.title.trim(),
1432 
            body: body.body.trim(),
1433 
            author_id: Some(me.id),
1434 
            author: &me.username,
1435 
        },
1436 
    )
1437 
    .await?;
1438 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1439 
    if triage {
1440 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1441 
        apply_triage(&app, &i, &me, t).await?;
1442 
    }
1443 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1444 
    crate::web::issues::reindex(&app, row.id, &i).await;
1445 
    let api = issue_of(&app, &row, &i).await?;
1446 
    crate::notify::deliver(
1447 
        &app,
1448 
        crate::notify::Event {
1449 
            kind: "issue.opened",
1450 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1451 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1452 
            actor: &me,
1453 
            repo_id: row.id,
1454 
            thread: Some(("issue", i.id)),
1455 
            mention_text: &body.body,
1456 
            direct: vec![],
1457 
        },
1458 
    )
1459 
    .await;
1460 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1461 
    Ok((StatusCode::CREATED, Json(api)))
1462 
}
1463
1464 
async fn issue(
1465 
    State(app): State<Shared>,
1466 
    headers: HeaderMap,
1467 
    Path((owner, name, number)): Path<(String, String, i64)>,
1468 
) -> Result<Json<Issue>, ApiError> {
1469 
    let c = caller(&app, &headers).await?;
1470 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1471 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1472 
    Ok(Json(issue_of(&app, &row, &i).await?))
1473 
}
1474
1475 
async fn issue_state(
1476 
    State(app): State<Shared>,
1477 
    headers: HeaderMap,
1478 
    Path((owner, name, number)): Path<(String, String, i64)>,
1479 
    Json(body): Json<IssueStateChange>,
1480 
) -> Result<Json<Issue>, ApiError> {
1481 
    let c = caller(&app, &headers).await?;
1482 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1483 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1484 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1485 
    if role < Role::Triage && Some(me.id) != i.author_id {
1486 
        return Err(forbidden("only the author or triage may change the state"));
1487 
    }
1488 
    let (state, reason) = match body.state.as_str() {
1489 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1490 
        "open" => ("open", ""),
1491 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1492 
    };
1493 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1494 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1495 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1496 
    let api = issue_of(&app, &row, &fresh).await?;
1497 
    crate::hooks::emit(
1498 
        &app,
1499 
        &row,
1500 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1501 
        &me.username,
1502 
        serde_json::json!({ "issue": api }),
1503 
    )
1504 
    .await;
1505 
    Ok(Json(api))
1506 
}
1507
1508 
async fn issue_comments(
1509 
    State(app): State<Shared>,
1510 
    headers: HeaderMap,
1511 
    Path((owner, name, number)): Path<(String, String, i64)>,
1512 
) -> Result<Json<Vec<Comment>>, ApiError> {
1513 
    let c = caller(&app, &headers).await?;
1514 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1515 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1516 
    Ok(Json(
1517 
        db::issues::comments(&app.db, i.id)
1518 
            .await?
1519 
            .into_iter()
1520 
            .map(|c| Comment {
1521 
                id: c.id,
1522 
                author: c.author,
1523 
                body: c.body,
1524 
                created_ms: c.created_ms,
1525 
                path: None,
1526 
                anchor: None,
1527 
                resolved: false,
1528 
            })
1529 
            .collect(),
1530 
    ))
1531 
}
1532
1533 
async fn issue_comment(
1534 
    State(app): State<Shared>,
1535 
    headers: HeaderMap,
1536 
    Path((owner, name, number)): Path<(String, String, i64)>,
1537 
    Json(body): Json<NewComment>,
1538 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1539 
    let c = caller(&app, &headers).await?;
1540 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1541 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1542 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1543 
    if i.locked && role < Role::Triage {
1544 
        return Err(forbidden("this issue is locked"));
1545 
    }
1546 
    if body.body.trim().is_empty() {
1547 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1548 
    }
1549 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1550 
    crate::web::issues::reindex(&app, row.id, &i).await;
1551 
    crate::notify::deliver(
1552 
        &app,
1553 
        crate::notify::Event {
1554 
            kind: "issue.comment",
1555 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1556 
            url: format!("/{owner}/{name}/issue/{number}"),
1557 
            actor: &me,
1558 
            repo_id: row.id,
1559 
            thread: Some(("issue", i.id)),
1560 
            mention_text: &body.body,
1561 
            direct: i.author_id.into_iter().collect(),
1562 
        },
1563 
    )
1564 
    .await;
1565 
    let api = Comment { id: cm.id, author: cm.author, body: cm.body, created_ms: cm.created_ms, path: None, anchor: None, resolved: false };
1566 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1567 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1568 
}
1569
1570 
/// Labels, assignees and milestone named in a request, looked up.
1571 
struct Triage {
1572 
    labels: Option<Vec<db::issues::Label>>,
1573 
    assignees: Option<Vec<Account>>,
1574 
    /// `Some(None)` clears the milestone.
1575 
    milestone: Option<Option<db::issues::Milestone>>,
1576 
}
1577
1578 
async fn resolve_triage(
1579 
    app: &Shared,
1580 
    repo_id: i64,
1581 
    labels: Option<&[String]>,
1582 
    assignees: Option<&[String]>,
1583 
    milestone: Option<&str>,
1584 
) -> Result<Triage, ApiError> {
1585 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1586 
    let labels = match labels {
1587 
        Some(names) => {
1588 
            let mut out = Vec::new();
1589 
            for n in names {
1590 
                out.push(
1591 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1592 
                        .await?
1593 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1594 
                );
1595 
            }
1596 
            Some(out)
1597 
        }
1598 
        None => None,
1599 
    };
1600 
    let assignees = match assignees {
1601 
        Some(names) => {
1602 
            let mut out = Vec::new();
1603 
            for n in names {
1604 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1605 
            }
1606 
            Some(out)
1607 
        }
1608 
        None => None,
1609 
    };
1610 
    let milestone = match milestone.map(str::trim) {
1611 
        None => None,
1612 
        Some("") => Some(None),
1613 
        Some(title) => Some(Some(
1614 
            db::issues::milestones(&app.db, repo_id)
1615 
                .await?
1616 
                .into_iter()
1617 
                .find(|m| m.title == title)
1618 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1619 
        )),
1620 
    };
1621 
    Ok(Triage { labels, assignees, milestone })
1622 
}
1623
1624 
/// Make an issue's labels, assignees and milestone what `t` says, with
1625 
/// timeline events for what changed.
1626 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1627 
    if let Some(want) = t.labels {
1628 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1629 
        for l in &have {
1630 
            if !want.iter().any(|w| w.id == l.id) {
1631 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1632 
            }
1633 
        }
1634 
        for w in &want {
1635 
            if !have.iter().any(|l| l.id == w.id) {
1636 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1637 
            }
1638 
        }
1639 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1640 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1641 
    }
1642 
    if let Some(want) = t.assignees {
1643 
        let have = db::issues::assignees(&app.db, i.id).await?;
1644 
        for name in &have {
1645 
            if !want.iter().any(|a| &a.username == name) {
1646 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1647 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1648 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1649 
                }
1650 
            }
1651 
        }
1652 
        for a in &want {
1653 
            if !have.contains(&a.username) {
1654 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1655 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1656 
            }
1657 
        }
1658 
    }
1659 
    if let Some(m) = t.milestone {
1660 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1661 
        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();
1662 
    }
1663 
    Ok(())
1664 
}
1665
1666 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1667 
async fn issue_edit(
1668 
    State(app): State<Shared>,
1669 
    headers: HeaderMap,
1670 
    Path((owner, name, number)): Path<(String, String, i64)>,
1671 
    Json(body): Json<IssueEdit>,
1672 
) -> Result<Json<Issue>, ApiError> {
1673 
    let c = caller(&app, &headers).await?;
1674 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1675 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1676 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1677 
    let text = body.title.is_some() || body.body.is_some();
1678 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1679 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1680 
        return Err(forbidden("only the author or triage may edit the title and body"));
1681 
    }
1682 
    if triage && role < Role::Triage {
1683 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1684 
    }
1685 
    if i.locked && role < Role::Triage {
1686 
        return Err(forbidden("this issue is locked"));
1687 
    }
1688 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1689 
    if text {
1690 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1691 
        if title.is_empty() {
1692 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1693 
        }
1694 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1695 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1696 
    }
1697 
    apply_triage(&app, &i, &me, t).await?;
1698 
    db::issues::touch(&app.db, i.id).await.ok();
1699 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1700 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1701 
    let api = issue_of(&app, &row, &fresh).await?;
1702 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1703 
    Ok(Json(api))
1704 
}
1705
1706 
/// `POST /repos/{o}/{n}/labels` (triage).
1707 
async fn create_label(
1708 
    State(app): State<Shared>,
1709 
    headers: HeaderMap,
1710 
    Path((owner, name)): Path<(String, String)>,
1711 
    Json(body): Json<NewLabel>,
1712 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1713 
    let c = caller(&app, &headers).await?;
1714 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1715 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1716 
    if role < Role::Triage {
1717 
        return Err(forbidden("labels need triage access"));
1718 
    }
1719 
    let label = body.name.trim();
1720 
    if label.is_empty() || label.len() > 50 {
1721 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1722 
    }
1723 
    let colour = match body.colour.as_deref() {
1724 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1725 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1726 
        None => "#5aa8ff".to_string(),
1727 
    };
1728 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1729 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1730 
}
1731
1732 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1733 
async fn delete_label(
1734 
    State(app): State<Shared>,
1735 
    headers: HeaderMap,
1736 
    Path((owner, name, label)): Path<(String, String, String)>,
1737 
) -> Result<StatusCode, ApiError> {
1738 
    let c = caller(&app, &headers).await?;
1739 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1740 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1741 
    if role < Role::Triage {
1742 
        return Err(forbidden("labels need triage access"));
1743 
    }
1744 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1745 
    db::issues::delete_label(&app.db, l.id).await?;
1746 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1747 
}
1748
b64e2537 Andy McCall ↶ 1749 
async fn labels(
1750 
    State(app): State<Shared>,
1751 
    headers: HeaderMap,
1752 
    Path((owner, name)): Path<(String, String)>,
1753 
) -> Result<Json<Vec<Label>>, ApiError> {
1754 
    let c = caller(&app, &headers).await?;
1755 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1756 
    Ok(Json(
1757 
        db::issues::labels(&app.db, row.id)
1758 
            .await?
1759 
            .into_iter()
1760 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1761 
            .collect(),
1762 
    ))
1763 
}
1764
1765 
async fn milestones(
1766 
    State(app): State<Shared>,
1767 
    headers: HeaderMap,
1768 
    Path((owner, name)): Path<(String, String)>,
1769 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1770 
    let c = caller(&app, &headers).await?;
1771 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1772 
    let mut out = Vec::new();
1773 
    for m in db::issues::milestones(&app.db, row.id).await? {
1774 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1775 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1776 
    }
b64e2537 Andy McCall ↶ 1777 
    Ok(Json(out))
1778 
}
1779
5ea4872f Andy McCall ↶ 1780 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
1781 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
1782 
}
1783
1784 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
1785 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
1786 
    let due = due.trim();
1787 
    if due.is_empty() {
1788 
        return Ok(None);
1789 
    }
1790 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
1791 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
1792 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
1793 
}
1794
1795 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
1796 
    let c = caller(app, headers).await?;
1797 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1798 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
1799 
    if role < Role::Triage {
1800 
        return Err(forbidden("milestones need triage access"));
1801 
    }
1802 
    Ok(row)
1803 
}
1804
1805 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
1806 
/// milestone, or change the description and due date of the one with
1807 
/// that title.
1808 
async fn create_milestone(
1809 
    State(app): State<Shared>,
1810 
    headers: HeaderMap,
1811 
    Path((owner, name)): Path<(String, String)>,
1812 
    Json(body): Json<NewMilestone>,
1813 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
1814 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1815 
    let title = body.title.trim();
1816 
    if title.is_empty() || title.len() > 100 {
1817 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1818 
    }
1819 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
1820 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
1821 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1822 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
1823 
}
1824
1825 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
1826 
/// description, due date and state; what is not given stays.
1827 
async fn edit_milestone(
1828 
    State(app): State<Shared>,
1829 
    headers: HeaderMap,
1830 
    Path((owner, name, title)): Path<(String, String, String)>,
1831 
    Json(body): Json<MilestoneEdit>,
1832 
) -> Result<Json<Milestone>, ApiError> {
1833 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1834 
    let m = db::issues::milestones(&app.db, row.id)
1835 
        .await?
1836 
        .into_iter()
1837 
        .find(|m| m.title == title)
1838 
        .ok_or_else(|| not_found("no such milestone"))?;
1839 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
1840 
    if new_title.is_empty() || new_title.len() > 100 {
1841 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1842 
    }
1843 
    let due_ms = match body.due.as_deref() {
1844 
        Some(d) => due_ms_of(d)?,
1845 
        None => m.due_ms,
1846 
    };
1847 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
1848 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
1849 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
1850 
    }
1851 
    if let Some(state) = body.state.as_deref() {
1852 
        match state {
1853 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
1854 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
1855 
        }
1856 
    }
1857 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
1858 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
1859 
    Ok(Json(milestone_of(fresh, open, closed)))
1860 
}
1861
b64e2537 Andy McCall ↶ 1862 
// --------------------------------------------------------- hooks, checks
1863
1864 
fn hook_of(h: &db::hooks::Hook) -> Hook {
1865 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
1866 
}
1867
1868 
async fn hooks(
1869 
    State(app): State<Shared>,
1870 
    headers: HeaderMap,
1871 
    Path((owner, name)): Path<(String, String)>,
1872 
) -> Result<Json<Vec<Hook>>, ApiError> {
1873 
    let c = caller(&app, &headers).await?;
1874 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1875 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1876 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 1877 
}
1878
b64e2537 Andy McCall ↶ 1879 
async fn create_hook(
1880 
    State(app): State<Shared>,
1881 
    headers: HeaderMap,
1882 
    Path((owner, name)): Path<(String, String)>,
1883 
    Json(body): Json<NewHook>,
1884 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
1885 
    let c = caller(&app, &headers).await?;
1886 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
1887 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1888 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
1889 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
1890 
    }
1891 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
1892 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
1893 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 1894 
}
1895
b64e2537 Andy McCall ↶ 1896 
async fn delete_hook(
1897 
    State(app): State<Shared>,
1898 
    headers: HeaderMap,
1899 
    Path((owner, name, id)): Path<(String, String, i64)>,
1900 
) -> Result<StatusCode, ApiError> {
1901 
    let c = caller(&app, &headers).await?;
1902 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1903 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1904 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
1905 
        db::hooks::delete_hook(&app.db, id).await?;
1906 
    }
1907 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1908 
}
1909
b64e2537 Andy McCall ↶ 1910 
pub fn check_of(c: &db::hooks::Check) -> Check {
1911 
    Check {
1912 
        state: c.state.clone(),
1913 
        name: c.name.clone(),
1914 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
1915 
        summary: c.summary.clone(),
1916 
        url: c.url.clone(),
1917 
        reporter: c.reporter.clone(),
1918 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
1919 
        started_ms: c.started_ms,
1920 
        finished_ms: c.finished_ms,
1921 
    }
961c10be Andy McCall ↶ 1922 
}
1923
1924 
/// `GET /repos/{o}/{n}/checks/required`.
1925 
async fn required_checks(
1926 
    State(app): State<Shared>,
1927 
    headers: HeaderMap,
1928 
    Path((owner, name)): Path<(String, String)>,
1929 
) -> Result<Json<RequiredChecks>, ApiError> {
1930 
    let c = caller(&app, &headers).await?;
1931 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1932 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
1933 
}
1934
1935 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
1936 
async fn set_required_checks(
1937 
    State(app): State<Shared>,
1938 
    headers: HeaderMap,
1939 
    Path((owner, name)): Path<(String, String)>,
1940 
    Json(body): Json<RequiredChecks>,
1941 
) -> Result<Json<RequiredChecks>, ApiError> {
1942 
    let c = caller(&app, &headers).await?;
1943 
    c.require("repo:admin")?;
1944 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1945 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
1946 
    names.sort();
1947 
    names.dedup();
1948 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
1949 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
1950 
    }
1951 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
1952 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
1953 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 1954 
}
1955
bf3d0754 Andy McCall ↶ 1956 
fn flow_run_of(
1957 
    app: &Shared,
1958 
    row: &db::repos::RepoRow,
1959 
    r: &db::flow::Run,
1960 
    jobs: Vec<db::flow::Job>,
1961 
    queue: &[db::flow::QueueEntry],
1962 
) -> FlowRun {
90326c96 Andy McCall ↶ 1963 
    FlowRun {
bf3d0754 Andy McCall ↶ 1964 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 1965 
        number: r.number,
1966 
        bookmark: r.bookmark.clone(),
1967 
        state: r.state.clone(),
1968 
        heads: r.head_list().into_iter().map(String::from).collect(),
1969 
        status: r.status.clone(),
c889911b Andy McCall ↶ 1970 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 1971 
        actor: r.actor.clone(),
1972 
        pipeline_hash: r.pipeline_hash.clone(),
1973 
        error: r.error.clone(),
1974 
        created_ms: r.created_ms,
1975 
        finished_ms: r.finished_ms,
1976 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
1977 
        jobs: jobs
1978 
            .into_iter()
1979 
            .map(|j| FlowJob {
1980 
                depends_on: j.depends_on(),
1981 
                name: j.name,
1982 
                status: j.status,
1983 
                runner: j.runner,
1984 
                exit_code: j.exit_code,
1985 
                error: j.error,
1986 
                started_ms: j.started_ms,
1987 
                finished_ms: j.finished_ms,
1988 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 1989 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 1990 
                placed: j.placed,
90326c96 Andy McCall ↶ 1991 
            })
1992 
            .collect(),
1993 
    }
1994 
}
1995
1edac4b6 Andy McCall ↶ 1996 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 1997 
struct RunsPage {
1998 
    /// Runs numbered below this one (the next page).
1999 
    before: Option<i64>,
2000 
    limit: Option<i64>,
2001 
}
2002
2003 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2004 
async fn flow_runs(
2005 
    State(app): State<Shared>,
2006 
    headers: HeaderMap,
2007 
    Path((owner, name)): Path<(String, String)>,
2008 
    Query(q): Query<RunsPage>,
2009 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2010 
    let c = caller(&app, &headers).await?;
2011 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2012 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2013 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2014 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2015 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2016 
}
2017
2018 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2019 
async fn flow_run(
2020 
    State(app): State<Shared>,
2021 
    headers: HeaderMap,
2022 
    Path((owner, name, number)): Path<(String, String, i64)>,
2023 
) -> Result<Json<FlowRun>, ApiError> {
2024 
    let c = caller(&app, &headers).await?;
2025 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2026 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2027 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2028 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2029 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2030 
}
2031
2032 
#[derive(Deserialize)]
2033 
struct LogPage {
2034 
    /// Lines after this `seq`.
2035 
    #[serde(default)]
2036 
    after: i64,
2037 
    limit: Option<i64>,
2038 
}
2039
2040 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2041 
async fn flow_job_log(
2042 
    State(app): State<Shared>,
2043 
    headers: HeaderMap,
2044 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2045 
    Query(q): Query<LogPage>,
2046 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2047 
    let c = caller(&app, &headers).await?;
2048 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2049 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2050 
    let j = db::flow::jobs(&app.db, run.id)
2051 
        .await?
2052 
        .into_iter()
2053 
        .find(|j| j.name == job)
2054 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2055 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2056 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2057 
}
2058
2059 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2060 
struct StartRun {
2061 
    /// Default: the repository's default bookmark.
2062 
    #[serde(default)]
2063 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2064 
    /// A change's full hash: run the state whose only head it is, instead
2065 
    /// of a bookmark's.
2066 
    #[serde(default)]
2067 
    change: Option<String>,
0650d94e Andy McCall ↶ 2068 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2069 
    /// every job a manual run starts.
2070 
    #[serde(default)]
2071 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2072 
}
2073
2074 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2075 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2076 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2077 
}
2078
2079 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2080 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2081 
async fn start_flow_run(
2082 
    State(app): State<Shared>,
2083 
    headers: HeaderMap,
2084 
    Path((owner, name)): Path<(String, String)>,
2085 
    Json(body): Json<StartRun>,
2086 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2087 
    let c = caller(&app, &headers).await?;
2088 
    let me = c.require("repo:write")?.clone();
2089 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2090 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2091 
        Some(change) => {
0650d94e Andy McCall ↶ 2092 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2093 
                .await
2094 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2095 
            (n, format!("change {}", change.trim()))
2096 
        }
2097 
        None => {
2098 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2099 
            (
2100 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2101 
                    .await
2102 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2103 
                bookmark,
2104 
            )
4f692533 Andy McCall ↶ 2105 
        }
2106 
    };
2107 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2108 
    Ok(started(&app, &row, n))
2109 
}
2110
2111 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2112 
async fn rerun_flow_run(
2113 
    State(app): State<Shared>,
2114 
    headers: HeaderMap,
2115 
    Path((owner, name, number)): Path<(String, String, i64)>,
2116 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2117 
    let c = caller(&app, &headers).await?;
2118 
    let me = c.require("repo:write")?.clone();
2119 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2120 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2121 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2122 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2123 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2124 
}
2125
e8fa5369 Andy McCall ↶ 2126 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2127 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2128 
/// same run. Answers with how many jobs were queued.
2129 
async fn rerun_flow_job(
2130 
    State(app): State<Shared>,
2131 
    headers: HeaderMap,
2132 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2133 
) -> Result<Json<serde_json::Value>, ApiError> {
2134 
    let c = caller(&app, &headers).await?;
2135 
    let me = c.require("repo:write")?.clone();
2136 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2137 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2138 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2139 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2140 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2141 
}
2142
745d225d Andy McCall ↶ 2143 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2144 
/// with the run as it now stands.
2145 
async fn cancel_flow_run(
2146 
    State(app): State<Shared>,
2147 
    headers: HeaderMap,
2148 
    Path((owner, name, number)): Path<(String, String, i64)>,
2149 
) -> Result<Json<serde_json::Value>, ApiError> {
2150 
    let c = caller(&app, &headers).await?;
2151 
    let me = c.require("repo:write")?.clone();
2152 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2153 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2154 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2155 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2156 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2157 
}
2158
417184c7 Andy McCall ↶ 2159 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2160 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2161 
async fn approve_flow_job(
2162 
    State(app): State<Shared>,
2163 
    headers: HeaderMap,
2164 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2165 
) -> Result<Json<serde_json::Value>, ApiError> {
2166 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2167 
}
2168
2169 
async fn reject_flow_job(
2170 
    State(app): State<Shared>,
2171 
    headers: HeaderMap,
2172 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2173 
) -> Result<Json<serde_json::Value>, ApiError> {
2174 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2175 
}
2176
2177 
async fn decide_flow_job(
2178 
    app: &Shared,
2179 
    headers: &HeaderMap,
2180 
    owner: &str,
2181 
    name: &str,
2182 
    number: i64,
2183 
    job: &str,
2184 
    approve: bool,
2185 
) -> Result<Json<serde_json::Value>, ApiError> {
2186 
    let c = caller(app, headers).await?;
2187 
    let me = c.require("repo:write")?.clone();
2188 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2189 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2190 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2191 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2192 
}
2193
b64e2537 Andy McCall ↶ 2194 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2195 
/// report; the state hash names what was checked.
2196 
async fn post_check(
2197 
    State(app): State<Shared>,
2198 
    headers: HeaderMap,
2199 
    Path((owner, name)): Path<(String, String)>,
2200 
    Json(body): Json<NewCheck>,
2201 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2202 
    let c = caller(&app, &headers).await?;
2203 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2204 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2205 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2206 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2207 
    }
2208 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2209 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2210 
    }
2211 
    let ch = db::hooks::upsert_check(
2212 
        &app.db,
2213 
        row.id,
2214 
        &body.state,
2215 
        body.name.trim(),
2216 
        body.status.as_str(),
2217 
        &body.summary,
2218 
        &body.url,
2219 
        Some((me.id, &me.username)),
2220 
        body.seal.as_deref().unwrap_or(""),
2221 
    )
2222 
    .await?;
2223 
    let api = check_of(&ch);
2224 
    app.events.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
2225 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2226 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2227 
}
2228
b64e2537 Andy McCall ↶ 2229 
async fn checks_for_state(
2230 
    State(app): State<Shared>,
2231 
    headers: HeaderMap,
2232 
    Path((owner, name, state)): Path<(String, String, String)>,
2233 
) -> Result<Json<Vec<Check>>, ApiError> {
2234 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2235 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2236 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2237 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2238 
}
2239
2240 
/// The state hash checks are keyed by, from what a client has: a state
2241 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2242 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2243 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2244 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2245 
    let hexes: Vec<&str> = s.split('+').collect();
2246 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2247 
    if all_hashes {
2248 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2249 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2250 
            return Ok(s.to_string());
2251 
        }
2252 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2253 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2254 
    }
2255 
    let b = s.to_string();
2256 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2257 
    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 ↶ 2258 
}
b66e70b7 Andy McCall ↶ 2259
2260 
// ----------------------------------------------------------------- runners
2261
2262 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2263 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2264 
    match c.account.as_ref() {
2265 
        Some(a) if a.is_admin => Ok(a),
2266 
        _ => Err(not_found("no such API route")),
2267 
    }
2268 
}
2269
2270 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2271 
    let serves = match r.scope_repo_id {
2272 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2273 
        None => r.scope_owner.clone(),
2274 
    };
2275 
    hub_api::Runner {
2276 
        id: r.id,
2277 
        status: r.status().to_string(),
2278 
        serves,
2279 
        labels: r.label_list().into_iter().map(String::from).collect(),
2280 
        name: r.name,
2281 
        arch: r.arch,
2282 
        os: r.os,
2283 
        version: r.version,
2284 
        max_jobs: r.max_jobs,
2285 
        memory_mib: r.memory_mib,
2286 
        cpus: r.cpus,
2287 
        key: r.key,
2288 
        source: r.source,
2289 
        last_seen_ms: r.last_seen_ms,
2290 
        running,
2fb70d01 Andy McCall ↶ 2291 
        free_disk_mib: r.free_disk_mib,
2292 
        load_x100: r.load_x100,
2293 
        speed: r.speed,
2294 
        speed_class: r.speed_class,
2295 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2296 
    }
2297 
}
2298
2299 
/// `GET /api/v1/runners`.
2300 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2301 
    let c = caller(&app, &headers).await?;
2302 
    require_site_admin(&c)?;
2303 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2304 
    let mut out = Vec::new();
2305 
    for r in db::runners::list(&app.db).await? {
2306 
        let n = running.get(&r.id).copied().unwrap_or(0);
2307 
        out.push(runner_of(&app, r, n).await);
2308 
    }
2309 
    Ok(Json(out))
2310 
}
2311
2312 
#[derive(Deserialize)]
2313 
struct BeforeQuery {
2314 
    #[serde(default)]
2315 
    before: Option<i64>,
2316 
    #[serde(default)]
2317 
    limit: Option<i64>,
2318 
}
2319
2320 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2321 
async fn runner_jobs(
2322 
    State(app): State<Shared>,
2323 
    headers: HeaderMap,
2324 
    Path(id): Path<i64>,
2325 
    Query(q): Query<BeforeQuery>,
2326 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2327 
    let c = caller(&app, &headers).await?;
2328 
    require_site_admin(&c)?;
2329 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2330 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2331 
    Ok(Json(
2332 
        jobs.into_iter()
2333 
            .map(|j| hub_api::RunnerJob {
2334 
                repo: format!("{}/{}", j.owner, j.repo),
2335 
                run: j.run_number,
2336 
                job: j.job,
2337 
                status: j.status,
2338 
                started_ms: j.started_ms,
2339 
                finished_ms: j.finished_ms,
2340 
            })
2341 
            .collect(),
2342 
    ))
2343 
}
2344
2345 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2346 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2347 
    let c = caller(&app, &headers).await?;
2348 
    require_site_admin(&c)?;
2349 
    Ok(Json(
2350 
        db::flow::queue(&app.db)
2351 
            .await?
2352 
            .into_iter()
2353 
            .map(|e| hub_api::QueueItem {
2354 
                repo: format!("{}/{}", e.owner, e.name),
2355 
                run: e.run_number,
2356 
                job: e.job,
2357 
                status: e.status,
2358 
                runner: e.runner,
2359 
            })
2360 
            .collect(),
2361 
    ))
2362 
}
7d2eb590 Andy McCall ↶ 2363
2364 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2365 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2366 
/// answer arrives as a `comment` review via the assistant.
2367 
async fn request_assistant(
2368 
    State(app): State<Shared>,
2369 
    headers: HeaderMap,
2370 
    Path((owner, name, number)): Path<(String, String, i64)>,
2371 
    Json(body): Json<hub_api::AssistantRequest>,
2372 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2373 
    let c = caller(&app, &headers).await?;
2374 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2375 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2376 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2377 
    if Some(me.id) != p.author_id && role < Role::Write {
2378 
        return Err(forbidden("only the author or a writer asks for reviews"));
2379 
    }
2380 
    if !p.is_open() {
2381 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2382 
    }
2383 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2384 
        .await?
2385 
        .into_iter()
2386 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2387 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2388 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2389 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2390 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2391 
}
62ceb2ee Andy McCall ↶ 2392
2393 
// -------------------------------------------------------- assistants (§13.4)
2394
2395 
use crate::levels::At;
2396 
use crate::web::assistants as aa;
2397
2398 
/// The level a repository's assistants live at, for its admins (repo:admin).
2399 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2400 
    let me = c.require("repo:admin")?.clone();
2401 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2402 
    Ok((me, At::repo(&row)))
2403 
}
2404
2405 
/// An organisation's level, for its owners (repo:admin).
2406 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2407 
    let me = c.require("repo:admin")?.clone();
2408 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2409 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2410 
        return Err(not_found("no such organisation"));
2411 
    }
2412 
    Ok((me, At::org(&o)))
2413 
}
2414
2415 
/// The site's level, for its administrators.
2416 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2417 
    Ok((require_site_admin(c)?.clone(), At::site()))
2418 
}
2419
2420 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2421 
    match r {
2422 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2423 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2424 
    }
2425 
}
2426
2427 
macro_rules! assistant_routes {
2428 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2429 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2430 
            let c = caller(&app, &headers).await?;
2431 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2432 
            Ok(Json(aa::api_list(&app, &at).await?))
2433 
        }
2434 
        async fn $put(
2435 
            State(app): State<Shared>,
2436 
            headers: HeaderMap,
2437 
            Path(($($p),*)): Path<($($t),*)>,
2438 
            Json(body): Json<NewAssistant>,
2439 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2440 
            let c = caller(&app, &headers).await?;
2441 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2442 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2443 
        }
2444 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2445 
            let c = caller(&app, &headers).await?;
2446 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2447 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2448 
        }
2449 
        async fn $prompt_put(
2450 
            State(app): State<Shared>,
2451 
            headers: HeaderMap,
2452 
            Path(($($p),*)): Path<($($t),*)>,
2453 
            Json(body): Json<AssistantPrompt>,
2454 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2455 
            let c = caller(&app, &headers).await?;
2456 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2457 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2458 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2459 
        }
2460 
    };
2461 
}
2462
2463 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2464
2465 
async fn repo_assistant_delete(
2466 
    State(app): State<Shared>,
2467 
    headers: HeaderMap,
2468 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2469 
) -> Result<StatusCode, ApiError> {
2470 
    let c = caller(&app, &headers).await?;
2471 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2472 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2473 
        Ok(StatusCode::NO_CONTENT)
2474 
    } else {
2475 
        Err(not_found("no such assistant at this level"))
2476 
    }
2477 
}
2478
2479 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2480 
    org_level(app, c, org).await
2481 
}
2482
2483 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2484 
    let c = caller(&app, &headers).await?;
2485 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2486 
    Ok(Json(aa::api_list(&app, &at).await?))
2487 
}
2488
2489 
async fn org_assistant_put(
2490 
    State(app): State<Shared>,
2491 
    headers: HeaderMap,
2492 
    Path(org): Path<String>,
2493 
    Json(body): Json<NewAssistant>,
2494 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2495 
    let c = caller(&app, &headers).await?;
2496 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2497 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2498 
}
2499
2500 
async fn org_assistant_delete(
2501 
    State(app): State<Shared>,
2502 
    headers: HeaderMap,
2503 
    Path((org, assistant)): Path<(String, String)>,
2504 
) -> Result<StatusCode, ApiError> {
2505 
    let c = caller(&app, &headers).await?;
2506 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2507 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2508 
        Ok(StatusCode::NO_CONTENT)
2509 
    } else {
2510 
        Err(not_found("no such assistant at this level"))
2511 
    }
2512 
}
2513
2514 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2515 
    let c = caller(&app, &headers).await?;
2516 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2517 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2518 
}
2519
2520 
async fn org_prompt_put(
2521 
    State(app): State<Shared>,
2522 
    headers: HeaderMap,
2523 
    Path(org): Path<String>,
2524 
    Json(body): Json<AssistantPrompt>,
2525 
) -> Result<Json<AssistantPrompt>, ApiError> {
2526 
    let c = caller(&app, &headers).await?;
2527 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2528 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2529 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2530 
}
2531
2532 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2533 
    let c = caller(&app, &headers).await?;
2534 
    let (_, at) = site_level(&c)?;
2535 
    Ok(Json(aa::api_list(&app, &at).await?))
2536 
}
2537
2538 
async fn site_assistant_put(
2539 
    State(app): State<Shared>,
2540 
    headers: HeaderMap,
2541 
    Json(body): Json<NewAssistant>,
2542 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2543 
    let c = caller(&app, &headers).await?;
2544 
    let (me, at) = site_level(&c)?;
2545 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2546 
}
2547
2548 
async fn site_assistant_delete(
2549 
    State(app): State<Shared>,
2550 
    headers: HeaderMap,
2551 
    Path(assistant): Path<String>,
2552 
) -> Result<StatusCode, ApiError> {
2553 
    let c = caller(&app, &headers).await?;
2554 
    let (me, at) = site_level(&c)?;
2555 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2556 
        Ok(StatusCode::NO_CONTENT)
2557 
    } else {
2558 
        Err(not_found("no such assistant at this level"))
2559 
    }
2560 
}
2561
2562 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2563 
    let c = caller(&app, &headers).await?;
2564 
    let (_, at) = site_level(&c)?;
2565 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2566 
}
2567
2568 
async fn site_prompt_put(
2569 
    State(app): State<Shared>,
2570 
    headers: HeaderMap,
2571 
    Json(body): Json<AssistantPrompt>,
2572 
) -> Result<Json<AssistantPrompt>, ApiError> {
2573 
    let c = caller(&app, &headers).await?;
2574 
    let (me, at) = site_level(&c)?;
2575 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2576 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2577 
}