OXYGENHUB
# 851a26a2a6d1 oxygenhub / crates / hub / src / api / mod.rs
141.8 KiB · Rust · last changed A repository's sky over the API: GET /api/v1/repos/OWNER/NAME/sky (refs andymccall/oxygenhub-android#23) 9 days ago source blame history raw
b64e2537 Andy McCall ↶ 1 
//! 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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mod backups;
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pub mod device;
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mod drops;
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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("/keyless/certify", post(crate::keyless::certify))
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        .route("/agents/grants", get(crate::keyless::grants_list).post(crate::keyless::grants_create))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}",
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            axum::routing::any(crate::terraform::state)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::terraform::MAX_STATE_BYTES + 4096)),
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        )
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions", axum::routing::get(crate::terraform::versions))
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions/{id}", axum::routing::get(crate::terraform::version))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}/versions/{id}/restore",
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            axum::routing::post(crate::terraform::restore_version),
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        )
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        .route("/agents/grants/{id}", axum::routing::delete(crate::keyless::grants_revoke))
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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/runners/heartbeat", post(crate::flow::heartbeat))
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        .route("/flow/runner/update", get(crate::flow::runner_update).post(crate::flow::report_update))
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        .route("/flow/images/missing", post(images::missing).layer(axum::extract::DefaultBodyLimit::max(images::MAX_ASK_BYTES)))
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        .route("/flow/images/held", post(images::held))
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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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        // A runner's manifest of an image only runners hold (oxygenflow#94);
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        // a 14 GB image's is about 11 MB.
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        .route("/flow/images/{hash}/held", axum::routing::put(images::put_held).layer(axum::extract::DefaultBodyLimit::max(64 << 20)))
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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("/flow/jobs/{id}/release", post(crate::flow::release))
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        .route(
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            "/flow/jobs/{id}/checkpoint",
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            post(crate::flow::save_checkpoint)
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                .get(crate::flow::checkpoint)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route(
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            "/flow/jobs/{id}/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/move", post(projects::move_cards))
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        .route("/projects/{owner}/{number}/cards/archive", post(projects::archive_cards))
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        .route("/projects/{owner}/{number}/cards/{id}/restore", post(projects::restore_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).delete(device::cancel))
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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/repos", get(user_repos))
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        .route("/user/orgs", get(user_orgs))
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        .route("/user/proposals", get(user_proposals))
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        .route("/user/sky", get(user_sky))
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        .route("/user/runner-token", post(user_runner_token))
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        .route("/user/token", axum::routing::delete(revoke_own_token))
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        .route("/user/push", axum::routing::put(register_push).delete(forget_push))
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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("/users/{name}/drops", get(drops::of_user))
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        .route("/drops", get(drops::mine).post(drops::create))
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        .route("/drops/{id}", get(drops::view).patch(drops::edit).delete(drops::delete))
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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).post(create_tag))
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        .route("/repos/{owner}/{name}/tags/{tag}", axum::routing::delete(withdraw_tag))
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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}/backup", axum::routing::put(set_backup))
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        .route("/user/backups", get(backups::user_get).put(backups::user_put))
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        .route("/user/backups/test", post(backups::user_test))
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        .route("/user/backups/run", post(backups::user_run))
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        .route("/user/backups/runs", get(backups::user_runs))
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        .route("/orgs/{name}/backups", get(backups::org_get).put(backups::org_put))
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        .route("/orgs/{name}/backups/test", post(backups::org_test))
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        .route("/orgs/{name}/backups/run", post(backups::org_run))
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        .route("/orgs/{name}/backups/runs", get(backups::org_runs))
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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}/auto-land", post(auto_land_on).delete(auto_land_off))
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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/runner-updates", get(runner_updates))
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        .route("/admin/runner-updates/settings", axum::routing::put(runner_update_setting))
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        .route("/admin/runner-updates/holds/{version}/lift", post(runner_update_lift))
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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}/deployments", get(list_deployments))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/expedite", post(expedite_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}/flow/runs/{number}/jobs/{job}/approval", get(flow_job_statement))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/seal", post(seal_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}/sky", get(repo_sky))
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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> {
224 
    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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/// `GET /repos/{owner}/{name}/sky` (oxygenhub-android#23): the
230 
/// repository's sky, its pages' backdrop (#196), in the shape of
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/// `/user/sky`: the one repository and its events of the last 30 days.
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async fn repo_sky(
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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<hub_api::UserSky>, ApiError> {
237 
    let c = caller(&app, &headers).await?;
238 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    let now = db::now_ms();
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    let since = now - crate::web::home::SKY_DAYS * 86_400_000;
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    let events = db::activity::sky(&app.db, &[row.id], since, crate::web::home::SKY_EVENTS).await?;
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    Ok(Json(hub_api::UserSky {
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        now,
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        repos: vec![format!("{}/{}", row.owner, row.name)],
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        events: events.iter().map(|e| [0, e.kind, e.at_ms, e.n]).collect(),
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    }))
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}
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async fn create_release(
250 
    State(app): State<Shared>,
251 
    headers: HeaderMap,
252 
    Path((owner, name)): Path<(String, String)>,
253 
    Json(body): Json<NewRelease>,
254 
) -> Result<(StatusCode, Json<Release>), ApiError> {
255 
    let c = caller(&app, &headers).await?;
256 
    let me = c.require("repo:write")?.clone();
257 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
258 
    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
259 
        .await
260 
        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
261 
    let r = crate::web::releases::api_views(&app, &repo, &row)
262 
        .await?
263 
        .into_iter()
264 
        .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.
271 
async fn edit_release(
272 
    State(app): State<Shared>,
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    headers: HeaderMap,
274 
    Path((owner, name, tag)): Path<(String, String, String)>,
275 
    Json(body): Json<ReleaseEdit>,
276 
) -> Result<Json<Release>, ApiError> {
277 
    let c = caller(&app, &headers).await?;
278 
    let me = c.require("repo:write")?.clone();
279 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
280 
    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
281 
    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);
283 
    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();
285 
    let r = crate::web::releases::api_views(&app, &repo, &row)
286 
        .await?
287 
        .into_iter()
288 
        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok(Json(r))
291 
}
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#[derive(Deserialize)]
294 
struct AssetQuery {
295 
    name: String,
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}
297
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/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
299 
async fn upload_asset(
300 
    State(app): State<Shared>,
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    headers: HeaderMap,
302 
    Path((owner, name, tag)): Path<(String, String, String)>,
303 
    Query(q): Query<AssetQuery>,
304 
    body: axum::body::Bytes,
305 
) -> Result<(StatusCode, Json<Release>), ApiError> {
306 
    let c = caller(&app, &headers).await?;
307 
    c.require("repo:write")?;
308 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
309 
    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
310 
    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
311 
    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
312 
    let r = crate::web::releases::api_views(&app, &repo, &row)
313 
        .await?
314 
        .into_iter()
315 
        .find(|r| r.tag == tag)
316 
        .ok_or_else(|| not_found("no such release"))?;
317 
    Ok((StatusCode::CREATED, Json(r)))
318 
}
319
42fa9554 Andy McCall ↶ 320 
pub struct ApiError(pub StatusCode, pub String);
b64e2537 Andy McCall ↶ 321
322 
impl IntoResponse for ApiError {
323 
    fn into_response(self) -> Response {
324 
        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
325 
        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
de505df5 Andy McCall ↶ 326 
    }
b64e2537 Andy McCall ↶ 327 
}
328
329 
impl From<RepoError> for ApiError {
330 
    fn from(e: RepoError) -> ApiError {
331 
        match e {
332 
            RepoError::NotFound => not_found("no such repository"),
333 
            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
334 
            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
335 
        }
336 
    }
337 
}
338
339 
impl From<sqlx::Error> for ApiError {
340 
    fn from(e: sqlx::Error) -> ApiError {
341 
        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
342 
    }
343 
}
344
ef20fdc1 Andy McCall ↶ 345 
pub(crate) fn not_found(what: &str) -> ApiError {
b64e2537 Andy McCall ↶ 346 
    ApiError(StatusCode::NOT_FOUND, what.into())
347 
}
348
ef20fdc1 Andy McCall ↶ 349 
pub(crate) fn forbidden(what: &str) -> ApiError {
b64e2537 Andy McCall ↶ 350 
    ApiError(StatusCode::FORBIDDEN, what.into())
351 
}
352
60f11b71 Andy McCall ↶ 353 
/// The address a request came from: the client's, as the proxy reports
354 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
355 
/// Only an address's characters are kept, so it is safe to show.
356 
pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
357 
    let from_proxy = || {
358 
        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
359 
            .iter()
360 
            .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()))
361 
    };
362 
    let addr = if app.config.server.behind_proxy {
363 
        from_proxy()
364 
    } else {
365 
        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
366 
    };
367 
    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
368 
}
369
370 
/// `DELETE /api/v1/user/token`: revoke the token this request is made
371 
/// with, as `oxy auth logout` does.
372 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
373 
    let c = caller(&app, &headers).await?;
374 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
375 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
376 
    };
377 
    db::accounts::delete_token(&app.db, account.id, id).await?;
378 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
379 
    Ok(StatusCode::NO_CONTENT)
380 
}
381
aeed63c0 Andy McCall ↶ 382 
#[derive(Deserialize)]
383 
struct PushRegistration {
384 
    /// The phone's Cloud Messaging registration token.
385 
    fcm_token: String,
386 
    /// The phone's X25519 public key, hex: alerts are sealed to it.
387 
    public_key: String,
388 
}
389
390 
/// `PUT /api/v1/user/push` (oxygenhub-android#16): the phone signed in
391 
/// with this token takes alerts, sealed to its key; registering again
392 
/// replaces its registration. It ends with the token.
393 
async fn register_push(
394 
    State(app): State<Shared>,
395 
    headers: HeaderMap,
396 
    Json(r): Json<PushRegistration>,
397 
) -> Result<Json<serde_json::Value>, ApiError> {
398 
    let c = caller(&app, &headers).await?;
399 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
400 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "a phone registers with the token it signed in with".into()));
401 
    };
402 
    let key = r.public_key.trim().to_ascii_lowercase();
403 
    if key.len() != 64 || hex::decode(&key).is_err() {
404 
        return Err(ApiError(StatusCode::BAD_REQUEST, "public_key is 32 bytes of hex".into()));
405 
    }
406 
    let fcm = r.fcm_token.trim();
407 
    if fcm.is_empty() || fcm.len() > 4096 {
408 
        return Err(ApiError(StatusCode::BAD_REQUEST, "fcm_token is the phone's registration token".into()));
409 
    }
410 
    db::push::register(&app.db, id, account.id, fcm, &key).await?;
411 
    Ok(Json(serde_json::json!({ "alerts": crate::push::enabled(&app) })))
412 
}
413
414 
/// `DELETE /api/v1/user/push`: this phone takes no more alerts.
415 
async fn forget_push(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
416 
    let c = caller(&app, &headers).await?;
417 
    let Some(id) = c.token_id.filter(|_| c.account.is_some()) else {
418 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "a phone unregisters with the token it signed in with".into()));
419 
    };
420 
    db::push::forget(&app.db, id).await?;
421 
    Ok(StatusCode::NO_CONTENT)
422 
}
423
b64e2537 Andy McCall ↶ 424 
/// Who calls: the account behind a bearer token, with the token's scopes.
425 
pub struct Caller {
426 
    pub account: Option<Account>,
427 
    pub scopes: Vec<String>,
428 
    pub site: bool,
0b20f1ec Andy McCall ↶ 429 
    /// The token's name, for records of what a call did.
430 
    pub token: String,
60f11b71 Andy McCall ↶ 431 
    /// The personal access token's id, when one is used.
432 
    pub token_id: Option<i64>,
05f1a85a Andy McCall ↶ 433 
    /// The token is an agent's (oxygenhub#183): what it does says so.
434 
    pub agent: bool,
b64e2537 Andy McCall ↶ 435 
}
436
437 
impl Caller {
438 
    fn has(&self, scope: &str) -> bool {
439 
        self.site
440 
            || self.scopes.iter().any(|s| {
441 
                s == scope
442 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
443 
                    || (scope == "repo:write" && s == "repo:admin")
444 
            })
445 
    }
446
447 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
ecac6e8d Andy McCall ↶ 448 
        // No token is 401, sign in; a token without the scope is 403 (#303).
449 
        let Some(account) = self.account.as_ref() else {
450 
            return Err(ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required: sign in (`oh auth login`)".into()));
451 
        };
b64e2537 Andy McCall ↶ 452 
        if !self.has(scope) {
453 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
454 
        }
ecac6e8d Andy McCall ↶ 455 
        Ok(account)
b64e2537 Andy McCall ↶ 456 
    }
457 
}
458
459 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
0b20f1ec Andy McCall ↶ 460 
    let Some(t) = oxy_server::bearer_token(headers) else {
05f1a85a Andy McCall ↶ 461 
        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None, agent: false });
0b20f1ec Andy McCall ↶ 462 
    };
b64e2537 Andy McCall ↶ 463 
    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
464 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
0b20f1ec Andy McCall ↶ 465 
        return Ok(Caller {
466 
            account: admin,
467 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
468 
            site: true,
469 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 470 
            token_id: None,
05f1a85a Andy McCall ↶ 471 
            agent: false,
0b20f1ec Andy McCall ↶ 472 
        });
b64e2537 Andy McCall ↶ 473 
    }
474 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 475 
    match token {
b64e2537 Andy McCall ↶ 476 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 477 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 478 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 479 
            Ok(Caller {
480 
                account,
481 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
482 
                site: false,
483 
                token: tok.name.clone(),
484 
                token_id: Some(tok.id),
05f1a85a Andy McCall ↶ 485 
                agent: tok.agent,
60f11b71 Andy McCall ↶ 486 
            })
b64e2537 Andy McCall ↶ 487 
        }
de505df5 Andy McCall ↶ 488 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
489 
    }
490 
}
491
b64e2537 Andy McCall ↶ 492 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
493 
    Repository {
494 
        owner: r.owner.clone(),
495 
        name: r.name.clone(),
496 
        description: r.description.clone(),
497 
        default_bookmark: r.default_bookmark.clone(),
498 
        visibility: r.visibility(),
499 
        created_ms: r.created_ms,
500 
        updated_ms: r.updated_ms,
501 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
502 
    }
503 
}
504
505 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 506 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 507 
    app: &Shared,
b64e2537 Andy McCall ↶ 508 
    c: &Caller,
de505df5 Andy McCall ↶ 509 
    owner: &str,
510 
    name: &str,
b64e2537 Andy McCall ↶ 511 
    access: Access,
512 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
513 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
514 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
166f6e9b Andy McCall 515 
    // A drop is reached through `/drops` only (#279).
516 
    if row.is_drop() {
517 
        return Err(not_found("no such repository"));
518 
    }
b64e2537 Andy McCall ↶ 519 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
520 
    if !auth::roles::allows(role, access) {
521 
        return Err(not_found("no such repository"));
522 
    }
523 
    Ok((repo, row, role.unwrap_or(Role::Read)))
524 
}
525
526 
fn summary(c: &view::ChangeView) -> ChangeSummary {
527 
    ChangeSummary {
528 
        hash: c.hash.clone(),
529 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
530 
        author: Author {
531 
            name: c.author.name.clone(),
532 
            email: c.author.email.clone(),
533 
            key: c.author.key.clone(),
534 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 535 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 536 
        },
537 
        when_ms: c.when_ms,
538 
        deps: c.deps.clone(),
539 
        head: c.head,
8933faff Andy McCall ↶ 540 
        via: c.via.as_ref().map(|v| Via {
541 
            name: v.name.clone(),
542 
            key: v.key.clone(),
543 
            scope: v.scope.clone(),
544 
            expires_ms: v.expires_ms,
545 
            revoked: v.revoked,
546 
        }),
b64e2537 Andy McCall ↶ 547 
        signature: match &c.signature {
548 
            view::SigView::Unsigned => Signature::Unsigned,
549 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
550 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
551 
        },
552 
    }
553 
}
554
555 
// ---------------------------------------------------------------- accounts
556
557 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
558 
    let c = caller(&app, &headers).await?;
559 
    let a = c.require("user:read")?;
560 
    Ok(Json(user_of(&app, a).await?))
561 
}
562
42a0ba4b Andy McCall ↶ 563 
#[derive(Deserialize)]
564 
struct InboxQuery {
565 
    #[serde(default)]
566 
    limit: Option<i64>,
567 
}
568
569 
/// The caller's inbox; reading and clearing it needs `user:read`, since
570 
/// it touches nothing but the caller's own notifications.
571 
async fn notifications(
572 
    State(app): State<Shared>,
573 
    headers: HeaderMap,
574 
    Query(q): Query<InboxQuery>,
575 
) -> Result<Json<hub_api::Inbox>, ApiError> {
576 
    let c = caller(&app, &headers).await?;
577 
    let a = c.require("user:read")?;
578 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
579 
    let base = app.config.base_url().trim_end_matches('/').to_string();
ecac6e8d Andy McCall ↶ 580 
    let rows = db::notify::inbox(&app.db, a.id, limit).await?;
581 
    // Repositories by id, each looked up once (#305).
582 
    let mut repos: std::collections::HashMap<i64, Option<String>> = std::collections::HashMap::new();
583 
    for id in rows.iter().filter_map(|n| n.repo_id) {
584 
        if let std::collections::hash_map::Entry::Vacant(e) = repos.entry(id) {
585 
            e.insert(db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", r.owner, r.name)));
586 
        }
587 
    }
588 
    let absolute = |u: String| if u.starts_with('/') { format!("{base}{u}") } else { u };
589 
    let items = rows
42a0ba4b Andy McCall ↶ 590 
        .into_iter()
591 
        .map(|n| hub_api::Notification {
592 
            id: n.id,
593 
            at_ms: n.at_ms,
ecac6e8d Andy McCall ↶ 594 
            label: crate::notify::label(&n.kind).map(String::from),
42a0ba4b Andy McCall ↶ 595 
            kind: n.kind,
596 
            title: n.title,
ecac6e8d Andy McCall ↶ 597 
            url: absolute(n.url),
42a0ba4b Andy McCall ↶ 598 
            actor: n.actor,
599 
            read: n.read,
ecac6e8d Andy McCall ↶ 600 
            repository: n.repo_id.and_then(|id| repos.get(&id).cloned().flatten()),
601 
            reason: n.reason,
602 
            thread: if n.thread.is_empty() { String::new() } else { absolute(n.thread) },
42a0ba4b Andy McCall ↶ 603 
        })
604 
        .collect();
605 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
606 
}
607
608 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
609 
    let c = caller(&app, &headers).await?;
610 
    let a = c.require("user:read")?;
611 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
612 
    Ok(StatusCode::NO_CONTENT)
613 
}
614
615 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
616 
    let c = caller(&app, &headers).await?;
617 
    let a = c.require("user:read")?;
618 
    db::notify::mark_read(&app.db, a.id, None).await?;
619 
    Ok(StatusCode::NO_CONTENT)
620 
}
621
b64e2537 Andy McCall ↶ 622 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
623 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
624 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
625 
}
626
627 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
628 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
629 
    Ok(Json(user_of(&app, &a).await?))
630 
}
631
632 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
633 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
634 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
635 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
636 
}
637
638 
#[derive(Deserialize)]
639 
struct SearchQuery {
640 
    q: String,
641 
}
642
643 
async fn search(
644 
    State(app): State<Shared>,
645 
    headers: HeaderMap,
646 
    Query(q): Query<SearchQuery>,
647 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
648 
    let c = caller(&app, &headers).await?;
649 
    let mut out = Vec::new();
650 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
651 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
652 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
653 
        if !auth::roles::allows(role, Access::Read) {
654 
            continue;
655 
        }
656 
        out.push(
657 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
658 
        );
659 
    }
660 
    Ok(Json(out))
661 
}
662
663 
// ------------------------------------------------------------ repositories
664
665 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
666 
    let c = caller(&app, &headers).await?;
667 
    let mut out = Vec::new();
668 
    for r in db::repos::list(&app.db).await? {
669 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
670 
        if auth::roles::allows(role, Access::Read) {
671 
            out.push(repository(&app, &r));
672 
        }
de505df5 Andy McCall ↶ 673 
    }
b64e2537 Andy McCall ↶ 674 
    Ok(Json(out))
ecac6e8d Andy McCall ↶ 675 
}
676
677 
#[derive(Deserialize)]
678 
struct UserReposQuery {
679 
    /// Which: `owner`, `organization`, `collaborator`, comma-separated (all three by default).
680 
    #[serde(default)]
681 
    affiliation: Option<String>,
682 
    /// The last `owner/name` of the previous page.
683 
    #[serde(default)]
684 
    after: Option<String>,
685 
    #[serde(default)]
686 
    limit: Option<usize>,
687 
}
688
689 
/// `GET /user/repos` (#302): the caller's repositories, their
690 
/// organisations' and those they collaborate on, by `owner/name`, a page
691 
/// at a time (`?after=owner/name&limit=`, at most 100, default 50).
5714347a Andy McCall ↶ 692 
/// `POST /user/runner-token` (repo:write): a one-time registration token
693 
/// for a runner that serves the caller's own repositories and no one
694 
/// else's, as a phone registers itself (oxygenhub-android#8). Like the
695 
/// settings pages' tokens it lasts a day.
696 
async fn user_runner_token(State(app): State<Shared>, headers: HeaderMap) -> Result<(StatusCode, Json<RunnerToken>), ApiError> {
697 
    let c = caller(&app, &headers).await?;
698 
    let me = c.require("repo:write")?.clone();
699 
    let token = format!("flowreg_{}", crate::auth::random_hex(24));
700 
    let scope = db::runners::Scope { owner: me.username.clone(), repo_id: None };
701 
    db::runners::add_registration(&app.db, &blake3::hash(token.as_bytes()).to_hex(), &me.username, &scope).await?;
702 
    db::accounts::audit(&app.db, Some(&me), "flow.runner.token", &me.username, "registration token for the caller's repositories (API)")
703 
        .await
704 
        .ok();
705 
    Ok((StatusCode::CREATED, Json(RunnerToken { token, owner: me.username })))
706 
}
707
5d818ec7 Andy McCall ↶ 708 
/// `GET /user/proposals` (repo:read): what the dashboard lists, for apps;
709 
/// with `?landable=true`, also what the caller can land now (#311).
710 
async fn user_proposals(
711 
    State(app): State<Shared>,
712 
    headers: HeaderMap,
713 
    Query(q): Query<UserProposalsQuery>,
714 
) -> Result<Json<UserProposals>, ApiError> {
f4e13830 Andy McCall ↶ 715 
    let c = caller(&app, &headers).await?;
716 
    let me = c.require("repo:read")?.clone();
717 
    // As the dashboard: reviews in repositories the caller belongs to, its
718 
    // own proposals in any it can still see.
719 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
720 
    let seen: Vec<i64> = db::repos::list(&app.db)
721 
        .await?
722 
        .into_iter()
723 
        .filter(|r| me.is_admin || r.visibility() != Visibility::Private || member.contains(&r.id))
724 
        .map(|r| r.id)
725 
        .collect();
726 
    let base = app.config.base_url().trim_end_matches('/').to_string();
727 
    let brief = |p: db::activity::ProposalLine| ProposalBrief {
728 
        url: format!("{base}/{}/{}/proposal/{}", p.owner, p.name, p.number),
729 
        repository: format!("{}/{}", p.owner, p.name),
730 
        number: p.number,
731 
        title: p.title,
732 
        author: p.author,
733 
        state: match p.state.as_str() {
734 
            "draft" => ProposalState::Draft,
735 
            "landed" => ProposalState::Landed,
736 
            "closed" => ProposalState::Closed,
737 
            _ => ProposalState::Open,
738 
        },
739 
        conflicted: p.conflicted,
740 
        updated_ms: p.updated_ms,
741 
    };
5d818ec7 Andy McCall ↶ 742 
    let landable = if q.landable { landable_for(&app, &c, &member, &base).await? } else { Vec::new() };
f4e13830 Andy McCall ↶ 743 
    Ok(Json(UserProposals {
744 
        review: db::activity::awaiting_review(&app.db, me.id, &member).await?.into_iter().map(brief).collect(),
745 
        authored: db::activity::authored(&app.db, me.id, &seen).await?.into_iter().map(brief).collect(),
5d818ec7 Andy McCall ↶ 746 
        landable,
f4e13830 Andy McCall ↶ 747 
    }))
5d818ec7 Andy McCall ↶ 748 
}
749
750 
/// The open proposals the caller could land now (#311): in repositories
751 
/// it belongs to and can write to, whose verdict has no blockers. Each
752 
/// projected state is worked out four at a time, as `proposals` does
753 
/// (#171); one that cannot be is left out rather than failing the list.
754 
async fn landable_for(app: &Shared, c: &Caller, member: &[i64], base: &str) -> Result<Vec<ProposalBrief>, ApiError> {
755 
    use futures::StreamExt;
756 
    let mut todo = Vec::new();
757 
    for row in db::repos::list(&app.db).await?.into_iter().filter(|r| member.contains(&r.id) && !r.is_drop()) {
758 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
759 
        if !auth::roles::allows(role, Access::Write) {
760 
            continue;
761 
        }
762 
        let Some(repo) = RepoName::new(&row.owner, &row.name) else { continue };
763 
        for p in db::proposals::list(&app.db, row.id, &["open"]).await? {
764 
            todo.push((repo.clone(), row.clone(), p));
765 
        }
766 
    }
767 
    let found: Vec<Option<ProposalBrief>> = futures::stream::iter(todo)
768 
        .map(|(repo, row, p)| {
769 
            let (app, base) = (app.clone(), base.to_string());
770 
            async move {
771 
                let (number, title, author, updated_ms) = (p.number, p.title.clone(), p.author.clone(), p.updated_ms);
772 
                let loaded = crate::web::proposals::load_summary(&app, &repo, p).await.ok()?;
773 
                let v = crate::web::proposals::verdict(&app, &loaded, row.id).await.ok()?;
774 
                v.blockers.is_empty().then(|| ProposalBrief {
775 
                    url: format!("{base}/{}/{}/proposal/{number}", row.owner, row.name),
776 
                    repository: format!("{}/{}", row.owner, row.name),
777 
                    number,
778 
                    title,
779 
                    author,
780 
                    state: ProposalState::Open,
781 
                    conflicted: loaded.conflicted,
782 
                    updated_ms,
783 
                })
784 
            }
785 
        })
786 
        .buffered(4)
787 
        .collect()
788 
        .await;
789 
    Ok(found.into_iter().flatten().collect())
f4e13830 Andy McCall ↶ 790 
}
791
4dfa4599 Andy McCall ↶ 792 
/// `GET /user/sky` (oxygenhub-android#23): Your sky's data for the app,
793 
/// what the web dashboard's backdrop draws: the repositories the caller
794 
/// belongs to and may read, and their events of the last 30 days. Only the
795 
/// database is read, never a repository's store.
796 
async fn user_sky(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<hub_api::UserSky>, ApiError> {
797 
    let c = caller(&app, &headers).await?;
798 
    let me = c.require("repo:read")?.clone();
799 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
800 
    let mut mine = Vec::new();
801 
    for r in db::repos::list(&app.db).await? {
802 
        if member.contains(&r.id) && auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
803 
            mine.push(r);
804 
        }
805 
    }
806 
    mine.sort_by_key(|r| std::cmp::Reverse(r.updated_ms));
807 
    let ids: Vec<i64> = mine.iter().map(|r| r.id).collect();
808 
    let now = db::now_ms();
809 
    let since = now - crate::web::home::SKY_DAYS * 86_400_000;
810 
    let events = db::activity::sky(&app.db, &ids, since, crate::web::home::SKY_EVENTS).await?;
811 
    let events = events.iter().filter_map(|e| Some([ids.iter().position(|&id| id == e.repo_id)? as i64, e.kind, e.at_ms, e.n])).collect();
812 
    Ok(Json(hub_api::UserSky { now, repos: mine.iter().map(|r| format!("{}/{}", r.owner, r.name)).collect(), events }))
813 
}
814
ecac6e8d Andy McCall ↶ 815 
async fn user_repos(
816 
    State(app): State<Shared>,
817 
    headers: HeaderMap,
818 
    Query(q): Query<UserReposQuery>,
819 
) -> Result<Json<Vec<Repository>>, ApiError> {
820 
    let c = caller(&app, &headers).await?;
821 
    let me = c.require("repo:read")?.clone();
822 
    let wanted: Vec<String> = q
823 
        .affiliation
824 
        .as_deref()
825 
        .unwrap_or("owner,organization,collaborator")
826 
        .split(',')
827 
        .map(|s| s.trim().to_ascii_lowercase())
828 
        .filter(|s| !s.is_empty())
829 
        .collect();
830 
    if let Some(bad) = wanted.iter().find(|w| !["owner", "organization", "collaborator"].contains(&w.as_str())) {
831 
        return Err(ApiError(StatusCode::BAD_REQUEST, format!("unknown affiliation {bad:?}: owner, organization or collaborator")));
832 
    }
833 
    let orgs: Vec<String> = db::accounts::orgs_of(&app.db, me.id).await?.into_iter().map(|(o, _)| o.name).collect();
834 
    let limit = q.limit.unwrap_or(50).clamp(1, 100);
835 
    let mut rows = db::repos::list(&app.db).await?;
836 
    rows.sort_by(|a, b| (&a.owner, &a.name).cmp(&(&b.owner, &b.name)));
837 
    let mut out = Vec::new();
838 
    for r in rows {
839 
        if let Some(after) = q.after.as_deref() {
840 
            if format!("{}/{}", r.owner, r.name).as_str() <= after {
841 
                continue;
842 
            }
843 
        }
844 
        let mine = (wanted.iter().any(|w| w == "owner") && r.owner == me.username)
845 
            || (wanted.iter().any(|w| w == "organization") && orgs.contains(&r.owner))
846 
            || (wanted.iter().any(|w| w == "collaborator") && db::accounts::collaborator_role(&app.db, r.id, me.id).await?.is_some());
847 
        if !mine || !auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
848 
            continue;
849 
        }
850 
        out.push(repository(&app, &r));
851 
        if out.len() == limit {
852 
            break;
853 
        }
854 
    }
855 
    Ok(Json(out))
856 
}
857
858 
/// `GET /user/orgs` (#302): the organisations the caller belongs to.
859 
async fn user_orgs(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::UserOrg>>, ApiError> {
860 
    let c = caller(&app, &headers).await?;
861 
    let me = c.require("user:read")?;
862 
    let orgs = db::accounts::orgs_of(&app.db, me.id).await?;
863 
    Ok(Json(orgs.into_iter().map(|(o, role)| hub_api::UserOrg { name: o.name, display_name: o.display_name, role }).collect()))
b64e2537 Andy McCall ↶ 864 
}
865
866 
async fn create_repo(
867 
    State(app): State<Shared>,
868 
    headers: HeaderMap,
869 
    Json(body): Json<NewRepository>,
870 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
871 
    let c = caller(&app, &headers).await?;
872 
    let me = c.require("repo:admin")?;
873 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 874 
    if name.name.ends_with(crate::wiki::SUFFIX) {
875 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
876 
    }
b64e2537 Andy McCall ↶ 877 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
878 
        return Err(forbidden("you cannot create repositories under that owner"));
879 
    }
880 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
881 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
882 
    }
15d3f6f7 Andy McCall ↶ 883 
    app.repos.create_async(&name, None).await?;
b64e2537 Andy McCall ↶ 884 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
885 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
886 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
887 
}
888
889 
async fn get_repo(
890 
    State(app): State<Shared>,
891 
    headers: HeaderMap,
892 
    Path((owner, name)): Path<(String, String)>,
893 
) -> Result<Json<Repository>, ApiError> {
894 
    let c = caller(&app, &headers).await?;
895 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
896 
    Ok(Json(repository(&app, &row)))
897 
}
898
899 
async fn bookmarks(
900 
    State(app): State<Shared>,
901 
    headers: HeaderMap,
902 
    Path((owner, name)): Path<(String, String)>,
903 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
904 
    let c = caller(&app, &headers).await?;
905 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
906 
    let default = row.default_bookmark.clone();
907 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
908 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
909 
}
910
e7158350 Andy McCall ↶ 911 
#[derive(serde::Deserialize)]
d3b048b2 Andy McCall ↶ 912 
struct BackupSetting {
913 
    /// `owner` (with its owner's), `hourly`, `daily` or `off`.
914 
    backup: String,
915 
}
916
917 
/// `PUT /repos/{owner}/{name}/backup {"backup": ...}`: this repository's
918 
/// backup (docs/backups.md §5). Owners and admins.
919 
async fn set_backup(
920 
    State(app): State<Shared>,
921 
    headers: HeaderMap,
922 
    Path((owner, name)): Path<(String, String)>,
923 
    Json(b): Json<BackupSetting>,
924 
) -> Result<Json<serde_json::Value>, ApiError> {
925 
    let c = caller(&app, &headers).await?;
926 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
927 
    let setting = match b.backup.as_str() {
928 
        "owner" => "",
929 
        "hourly" | "daily" | "off" => b.backup.as_str(),
930 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "backup is owner, hourly, daily or off".into())),
931 
    };
932 
    db::repos::set_backup(&app.db, row.id, setting).await?;
933 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.backup", &format!("{owner}/{name}"), &b.backup).await.ok();
934 
    Ok(Json(serde_json::json!({ "backup": b.backup })))
935 
}
936
937 
#[derive(serde::Deserialize)]
e7158350 Andy McCall ↶ 938 
struct DiffusionSetting {
939 
    /// `off`, `green`, `any`, or `default` (the site's).
940 
    follow: String,
f4d6ef41 Andy McCall ↶ 941 
    /// `auto` or `propose`; absent keeps it as it is.
942 
    #[serde(default)]
943 
    land: Option<String>,
e7158350 Andy McCall ↶ 944 
}
945
946 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
947 
/// repository follows the upstreams it pins (#148). Owners and admins.
948 
async fn set_diffusion(
949 
    State(app): State<Shared>,
950 
    headers: HeaderMap,
951 
    Path((owner, name)): Path<(String, String)>,
952 
    Json(d): Json<DiffusionSetting>,
953 
) -> Result<Json<serde_json::Value>, ApiError> {
954 
    let c = caller(&app, &headers).await?;
955 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
956 
    let setting = match d.follow.as_str() {
957 
        "off" | "green" | "any" => d.follow.as_str(),
958 
        "default" => "",
959 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 960 
    };
961 
    let land = match d.land.as_deref() {
962 
        Some(l @ ("auto" | "propose")) => Some(l),
963 
        None => None,
964 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 965 
    };
966 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 967 
    if let Some(l) = land {
968 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
969 
    }
e7158350 Andy McCall ↶ 970 
    db::accounts::audit(
971 
        &app.db,
972 
        c.account.as_ref(),
973 
        "repo.diffusion",
974 
        &format!("{owner}/{name}"),
975 
        if setting.is_empty() { "default" } else { setting },
976 
    )
977 
    .await
978 
    .ok();
979 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
980 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 981 
    // Turned on: bumped at once to where its upstreams are (#148).
982 
    if rule.follow != crate::diffusion::Follow::Off {
983 
        let (app, row) = (app.clone(), row.clone());
984 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
985 
    }
f4d6ef41 Andy McCall ↶ 986 
    if land == Some("auto") {
987 
        let (app, row) = (app.clone(), row.clone());
988 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
989 
    }
990 
    Ok(Json(
991 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
992 
    ))
e7158350 Andy McCall ↶ 993 
}
994
f677d627 Andy McCall ↶ 995 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
996 
/// one as a subrepo and that the caller may read, each with its pin and
997 
/// how far behind this repository's default bookmark it is (#148).
998 
async fn consumers(
999 
    State(app): State<Shared>,
1000 
    headers: HeaderMap,
1001 
    Path((owner, name)): Path<(String, String)>,
1002 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
1003 
    let c = caller(&app, &headers).await?;
1004 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1005 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
1006 
}
1007
eb2a3502 Andy McCall ↶ 1008 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
1009 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
1010 
async fn diffusion(
1011 
    State(app): State<Shared>,
1012 
    headers: HeaderMap,
1013 
    Path((owner, name)): Path<(String, String)>,
1014 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
1015 
    let c = caller(&app, &headers).await?;
1016 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1017 
    let slug = format!("{owner}/{name}");
1018 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
1019 
        .await
1020 
        .iter()
1021 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
1022 
        .collect();
1023 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
1024 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
1025 
}
1026
b64e2537 Andy McCall ↶ 1027 
async fn tags(
1028 
    State(app): State<Shared>,
1029 
    headers: HeaderMap,
1030 
    Path((owner, name)): Path<(String, String)>,
1031 
) -> Result<Json<Vec<Tag>>, ApiError> {
1032 
    let c = caller(&app, &headers).await?;
1033 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1034 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
1035 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
1036 
}
1037
ba0a55bb Andy McCall ↶ 1038 
/// `POST …/tags` (#295): what the Tags page's Create does.
1039 
async fn create_tag(
1040 
    State(app): State<Shared>,
1041 
    headers: HeaderMap,
1042 
    Path((owner, name)): Path<(String, String)>,
1043 
    Json(body): Json<NewTag>,
1044 
) -> Result<(StatusCode, Json<Tag>), ApiError> {
1045 
    let c = caller(&app, &headers).await?;
1046 
    let me = c.require("repo:write")?.clone();
1047 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
1048 
    let made = crate::tags::create(
1049 
        &app,
1050 
        &row,
1051 
        &repo,
1052 
        &me,
1053 
        &body.name,
1054 
        body.target.as_deref().unwrap_or(""),
1055 
        body.message.as_deref().unwrap_or(""),
1056 
    )
1057 
    .await
1058 
    .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
1059 
    let t = app
1060 
        .repos
1061 
        .read(&repo, |r, _| view::tags(r))
1062 
        .await?
1063 
        .into_iter()
1064 
        .find(|t| t.name == made.name)
1065 
        .ok_or_else(|| not_found("no such tag"))?;
1066 
    Ok((StatusCode::CREATED, Json(Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer })))
1067 
}
1068
1069 
#[derive(Deserialize)]
1070 
struct WithdrawQuery {
1071 
    #[serde(default)]
1072 
    reason: String,
1073 
}
1074
1075 
/// `DELETE …/tags/{tag}?reason=…` (#301): what the Tags page's Withdraw
1076 
/// does. Maintainers; refused (409) while a release uses the tag.
1077 
async fn withdraw_tag(
1078 
    State(app): State<Shared>,
1079 
    headers: HeaderMap,
1080 
    Path((owner, name, tag)): Path<(String, String, String)>,
1081 
    Query(q): Query<WithdrawQuery>,
1082 
) -> Result<StatusCode, ApiError> {
1083 
    let c = caller(&app, &headers).await?;
1084 
    let me = c.require("repo:write")?.clone();
1085 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
1086 
    if db::releases::get(&app.db, row.id, &tag).await?.is_some() {
1087 
        return Err(ApiError(StatusCode::CONFLICT, format!("a release uses {tag}: delete the release first")));
1088 
    }
1089 
    crate::tags::withdraw(&app, &row, &repo, &me, &tag, &q.reason).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
1090 
    Ok(StatusCode::NO_CONTENT)
1091 
}
1092
b64e2537 Andy McCall ↶ 1093 
#[derive(Deserialize)]
1094 
struct HistoryQuery {
1095 
    path: Option<String>,
1096 
    offset: Option<usize>,
1097 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 1098 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
1099 
    /// reference's whole history; the reference still gives the labels.
1100 
    r: Option<String>,
b64e2537 Andy McCall ↶ 1101 
}
1102
1103 
async fn history(
1104 
    State(app): State<Shared>,
1105 
    headers: HeaderMap,
1106 
    Path((owner, name, r)): Path<(String, String, String)>,
1107 
    Query(q): Query<HistoryQuery>,
1108 
) -> Result<Json<History>, ApiError> {
1109 
    let c = caller(&app, &headers).await?;
1110 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1111 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 1112 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
1113 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 1114 
    let h = app
1115 
        .repos
1116 
        .read(&repo, move |repo, cache| {
1117 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 1118 
            match &revset {
1119 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
1120 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
1121 
            }
b64e2537 Andy McCall ↶ 1122 
        })
f28389bd Andy McCall ↶ 1123 
        .await
1124 
        .map_err(|e| {
1125 
            // A revset that does not parse, names nothing, or goes past the
1126 
            // budget is the caller's to fix.
1127 
            if by_revset {
1128 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
1129 
            } else {
1130 
                e.into()
1131 
            }
1132 
        })?;
b64e2537 Andy McCall ↶ 1133 
    let mut entries = h.entries;
1134 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
1135 
    Ok(Json(History {
1136 
        reference: h.target.label,
1137 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
1138 
        total: h.total,
1139 
        offset: h.offset,
1140 
        changes: entries.iter().map(summary).collect(),
1141 
    }))
1142 
}
1143
1144 
async fn change(
1145 
    State(app): State<Shared>,
1146 
    headers: HeaderMap,
1147 
    Path((owner, name, hash)): Path<(String, String, String)>,
1148 
) -> Result<Json<ChangeDetail>, ApiError> {
1149 
    let c = caller(&app, &headers).await?;
1150 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1151 
    let d = app
1152 
        .repos
1153 
        .read(&repo, move |repo, cache| {
1154 
            let h = view::resolve_change(repo, cache, &hash)?;
1155 
            view::change(repo, cache, &h)
1156 
        })
1157 
        .await?;
1158 
    let mut v = d.view;
1159 
    crate::web::attribute(&app, &mut [&mut v]).await;
d2263e29 Andy McCall ↶ 1160 
    let files = crate::web::history::render_files(&d.files, &d.bases).into_iter().map(file_change).collect();
b64e2537 Andy McCall ↶ 1161 
    Ok(Json(ChangeDetail {
1162 
        body: v.body.clone(),
1163 
        change: summary(&v),
1164 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
1165 
        in_bookmarks: d.in_bookmarks,
1166 
        in_tags: d.in_tags,
1167 
        files,
1168 
    }))
d2263e29 Andy McCall ↶ 1169 
}
1170
1171 
fn file_change(f: crate::web::history::FileRows) -> FileChange {
1172 
    use crate::render::diff::Kind;
1173 
    let truncated = f.lines.len() > hub_api::DIFF_LINES;
1174 
    let lines = f
1175 
        .lines
1176 
        .into_iter()
1177 
        .take(hub_api::DIFF_LINES)
1178 
        .map(|l| DiffLine {
1179 
            kind: match l.kind {
1180 
                Kind::Context => "context",
1181 
                Kind::Add => "add",
1182 
                Kind::Del => "del",
1183 
                Kind::Gap => "gap",
1184 
            }
1185 
            .into(),
1186 
            old: l.old_no,
1187 
            new: l.new_no,
1188 
            text: l.text,
1189 
        })
1190 
        .collect();
1191 
    FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed, lines, truncated }
b64e2537 Andy McCall ↶ 1192 
}
1193
1194 
fn entry(e: &view::Entry) -> TreeEntry {
1195 
    TreeEntry {
1196 
        name: e.name.clone(),
1197 
        path: e.path.clone(),
1198 
        kind: match e.kind {
1199 
            view::EntryKind::Dir => "dir",
1200 
            view::EntryKind::File => "file",
1201 
            view::EntryKind::Symlink => "symlink",
1202 
            view::EntryKind::Subrepo => "subrepo",
1203 
        }
1204 
        .into(),
1205 
        exec: e.exec,
1206 
        size: e.size,
1207 
        conflicted: e.conflicted,
1208 
    }
1209 
}
1210
1211 
async fn tree_root(
1212 
    State(app): State<Shared>,
1213 
    headers: HeaderMap,
1214 
    Path((owner, name, r)): Path<(String, String, String)>,
1215 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1216 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
1217 
}
1218
1219 
async fn tree(
1220 
    State(app): State<Shared>,
1221 
    headers: HeaderMap,
1222 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1223 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1224 
    let c = caller(&app, &headers).await?;
1225 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1226 
    let t = app
1227 
        .repos
1228 
        .read(&repo, move |repo, cache| {
1229 
            let target = view::resolve(repo, cache, &r)?;
1230 
            view::tree(repo, cache, target, &path)
1231 
        })
1232 
        .await?;
1233 
    Ok(Json(t.entries.iter().map(entry).collect()))
1234 
}
1235
1236 
async fn file(
1237 
    State(app): State<Shared>,
1238 
    headers: HeaderMap,
1239 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1240 
) -> Result<Response, ApiError> {
1241 
    let c = caller(&app, &headers).await?;
1242 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1243 
    let limit = app.config.limits.render_limit.0;
1244 
    let f = app
1245 
        .repos
1246 
        .read(&repo, move |repo, cache| {
1247 
            let target = view::resolve(repo, cache, &r)?;
1248 
            view::file(repo, cache, target, &path, limit)
1249 
        })
1250 
        .await?;
1251 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1252 
}
1253
1254 
async fn blame(
1255 
    State(app): State<Shared>,
1256 
    headers: HeaderMap,
1257 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1258 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
1259 
    let c = caller(&app, &headers).await?;
1260 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1261 
    let limit = app.config.limits.render_limit.0;
1262 
    let b = app
1263 
        .repos
1264 
        .read(&repo, move |repo, cache| {
1265 
            let target = view::resolve(repo, cache, &r)?;
1266 
            view::blame(repo, cache, target, &path, limit)
1267 
        })
1268 
        .await?;
1269 
    Ok(Json(
1270 
        b.lines
1271 
            .into_iter()
1272 
            .map(|l| BlameLine {
1273 
                line: l.line,
1274 
                change: l.hash.to_hex(),
1275 
                index: l.index,
1276 
                author: l.author,
1277 
                when_ms: l.when_ms,
1278 
                text: String::from_utf8_lossy(&l.text).into_owned(),
1279 
            })
1280 
            .collect(),
1281 
    ))
1282 
}
1283
1284 
async fn conflicts(
1285 
    State(app): State<Shared>,
1286 
    headers: HeaderMap,
1287 
    Path((owner, name)): Path<(String, String)>,
1288 
) -> Result<Json<Vec<Conflict>>, ApiError> {
1289 
    let c = caller(&app, &headers).await?;
1290 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1291 
    let list = app.repos.read(&repo, view::conflicts).await?;
1292 
    Ok(Json(
1293 
        list.into_iter()
1294 
            .map(|c| Conflict {
1295 
                bookmark: c.bookmark,
1296 
                path: c.path,
1297 
                kind: c.kind,
1298 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
1299 
            })
1300 
            .collect(),
1301 
    ))
df940d75 Andy McCall ↶ 1302 
}
1303
1304 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
1305 
/// (hub spec §9.1), as the page's JSON export.
1306 
async fn release_trust(
1307 
    State(app): State<Shared>,
1308 
    headers: HeaderMap,
1309 
    Path((owner, name, tag)): Path<(String, String, String)>,
1310 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
1311 
    let c = caller(&app, &headers).await?;
1312 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1313 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
1314 
        Some(t) => Ok(Json(t)),
1315 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
1316 
    }
b64e2537 Andy McCall ↶ 1317 
}
1318
1319 
async fn trust(
1320 
    State(app): State<Shared>,
1321 
    headers: HeaderMap,
1322 
    Path((owner, name)): Path<(String, String)>,
1323 
) -> Result<Json<Trust>, ApiError> {
1324 
    let c = caller(&app, &headers).await?;
1325 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1326 
    let key = app.hub_key.key;
1327 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
1328 
    Ok(Json(Trust {
1329 
        policy: t.policy.map(|p| Policy {
1330 
            serial: p.serial,
1331 
            expires_ms: p.expires_ms,
1332 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
1333 
            root_threshold: p.root_threshold,
1334 
            rules: p
1335 
                .rules
1336 
                .iter()
1337 
                .map(|r| Rule {
1338 
                    pattern: r.pattern.clone(),
1339 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
1340 
                    threshold: r.threshold,
1341 
                    require: r.require.clone(),
1342 
                    allow_conflicts: r.allow_conflicts,
1343 
                })
1344 
                .collect(),
1345 
        }),
1346 
        signed: t.verification.signed,
1347 
        sealed: t.verification.sealed,
1348 
        unsigned: t.verification.unsigned,
1349 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
1350 
        hub_key: t.hub_key,
1351 
    }))
1352 
}
1353
1354 
async fn pushes(
1355 
    State(app): State<Shared>,
1356 
    headers: HeaderMap,
1357 
    Path((owner, name)): Path<(String, String)>,
1358 
) -> Result<Json<Vec<Push>>, ApiError> {
1359 
    let c = caller(&app, &headers).await?;
1360 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1361 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
1362 
    Ok(Json(
1363 
        rows.into_iter()
1364 
            .map(|p| Push {
1365 
                at_ms: p.at_ms,
1366 
                pusher: p.pusher,
1367 
                reference: p.reference,
1368 
                ok: p.ok,
1369 
                reason: p.reason,
1370 
                old_state: p.old_state,
1371 
                new_state: p.new_state,
1372 
                heads: p.heads,
1373 
                changes: p.changes,
1374 
            })
1375 
            .collect(),
1376 
    ))
de505df5 Andy McCall ↶ 1377 
}
1378
b64e2537 Andy McCall ↶ 1379 
// --------------------------------------------------------------- proposals
1380
d7e2c275 Andy McCall ↶ 1381 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all&limit=N`:
1382 
/// open ones (drafts too) by default, newest first, the first `limit` if
1383 
/// given (#331).
de505df5 Andy McCall ↶ 1384 
async fn proposals(
1385 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1386 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1387 
    Path((owner, name)): Path<(String, String)>,
d7e2c275 Andy McCall ↶ 1388 
    Query(q): Query<ProposalsQuery>,
b64e2537 Andy McCall ↶ 1389 
) -> Result<Json<Vec<Proposal>>, ApiError> {
1390 
    let c = caller(&app, &headers).await?;
1391 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 1392 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
1393 
        "open" => &["open", "draft"],
1394 
        "draft" => &["draft"],
1395 
        "landed" => &["landed"],
1396 
        "closed" => &["closed"],
1397 
        "all" => &["open", "draft", "landed", "closed"],
1398 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
1399 
    };
46b5e2c5 Andy McCall ↶ 1400 
    // Each proposal's projected state is worked out from the store, which
1401 
    // for a bucket-backed repository is many slow round trips: four at a
1402 
    // time, in order, each under the repository's read lock only. One at
d7e2c275 Andy McCall ↶ 1403 
    // a time took 28 s for a repository on GCS (oxygenhub#171). A landed
1404 
    // or closed one is as recorded, not projected again (#331).
46b5e2c5 Andy McCall ↶ 1405 
    use futures::StreamExt;
d7e2c275 Andy McCall ↶ 1406 
    let mut rows = db::proposals::list(&app.db, row.id, states).await?;
1407 
    if let Some(limit) = q.limit {
1408 
        rows.truncate(limit);
1409 
    }
46b5e2c5 Andy McCall ↶ 1410 
    let out: Vec<Result<Proposal, ApiError>> = futures::stream::iter(rows)
1411 
        .map(|p| {
1412 
            let (app, repo, owner, name, id) = (app.clone(), repo.clone(), owner.clone(), name.clone(), row.id);
1413 
            async move {
d7e2c275 Andy McCall ↶ 1414 
                let loaded = crate::web::proposals::load_for_api(&app, &repo, p).await?;
46b5e2c5 Andy McCall ↶ 1415 
                let v = crate::web::proposals::verdict(&app, &loaded, id).await?;
1416 
                Ok(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)
1417 
            }
1418 
        })
1419 
        .buffered(4)
1420 
        .collect()
1421 
        .await;
1422 
    Ok(Json(out.into_iter().collect::<Result<Vec<_>, _>>()?))
de505df5 Andy McCall ↶ 1423 
}
1424
1425 
async fn proposal(
1426 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1427 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1428 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 1429 
) -> Result<Json<Proposal>, ApiError> {
1430 
    let c = caller(&app, &headers).await?;
1431 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1432 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 1433 
    let source_url = match p.source_repo_id {
1434 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1435 
        None => None,
1436 
    };
d7e2c275 Andy McCall ↶ 1437 
    let loaded = crate::web::proposals::load_for_api(&app, &repo, p).await?;
de505df5 Andy McCall ↶ 1438 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1439 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 1440 
}
1441
739a763a Andy McCall ↶ 1442 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
1443 
/// keeping what is not given; the author or a maintainer, as on the page
1444 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
1445 
async fn edit_proposal(
1446 
    State(app): State<Shared>,
1447 
    headers: HeaderMap,
1448 
    Path((owner, name, number)): Path<(String, String, i64)>,
1449 
    Json(body): Json<hub_api::ProposalEdit>,
1450 
) -> Result<Json<Proposal>, ApiError> {
1451 
    let c = caller(&app, &headers).await?;
1452 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1453 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1454 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1455 
    let text = body.title.is_some() || body.body.is_some();
1456 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1457 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1458 
    }
1459 
    if body.labels.is_some() && role < Role::Triage {
1460 
        return Err(forbidden("setting labels needs triage access"));
1461 
    }
1462 
    // Every name is checked before anything changes.
1463 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1464 
    if text {
1465 
        let title = match body.title.as_deref().map(str::trim) {
1466 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1467 
            Some(t) => t,
1468 
            None => p.title.as_str(),
1469 
        };
1470 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1471 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1472 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1473 
    }
2291f8cc Andy McCall ↶ 1474 
    if let Some(want) = labels {
1475 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1476 
        for l in &have {
1477 
            if !want.iter().any(|w| w.id == l.id) {
1478 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1479 
            }
1480 
        }
1481 
        for w in &want {
1482 
            if !have.iter().any(|l| l.id == w.id) {
1483 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1484 
            }
1485 
        }
1486 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1487 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1488 
    }
09ffa7b6 Andy McCall ↶ 1489 
    // `draft` says the same as `state`, in the words of creation (#313).
1490 
    let want = match (body.state.as_deref(), body.draft) {
1491 
        (Some(s), Some(d)) if (s == "draft") != d => {
1492 
            return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {s:?} and draft {d} disagree")));
1493 
        }
1494 
        (Some(s), _) => Some(s),
1495 
        (None, Some(true)) => Some("draft"),
1496 
        (None, Some(false)) => Some("open"),
1497 
        (None, None) => None,
1498 
    };
1499 
    if let Some(want) = want {
71e65fcf Andy McCall ↶ 1500 
        if Some(me.id) != p.author_id && role < Role::Triage {
1501 
            return Err(ApiError(
1502 
                StatusCode::FORBIDDEN,
09ffa7b6 Andy McCall ↶ 1503 
                "only the proposal's author or someone with triage access can close, reopen or change whether it is a draft".into(),
71e65fcf Andy McCall ↶ 1504 
            ));
1505 
        }
09ffa7b6 Andy McCall ↶ 1506 
        // The page's transitions: a draft is made ready (open), and an open
1507 
        // proposal turned back into a draft.
71e65fcf Andy McCall ↶ 1508 
        let new_state = match (want, p.state.as_str()) {
1509 
            ("closed", "open" | "draft") => "closed",
09ffa7b6 Andy McCall ↶ 1510 
            ("open", "closed" | "draft") => "open",
1511 
            ("draft", "open") => "draft",
71e65fcf Andy McCall ↶ 1512 
            (w, now) if w == now => now,
09ffa7b6 Andy McCall ↶ 1513 
            ("closed" | "open" | "draft", now) => {
71e65fcf Andy McCall ↶ 1514 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1515 
            }
09ffa7b6 Andy McCall ↶ 1516 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed, open or draft".into())),
71e65fcf Andy McCall ↶ 1517 
        };
1518 
        if new_state != p.state {
1519 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1520 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1521 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1522 
        }
1523 
    }
739a763a Andy McCall ↶ 1524 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1525 
    let source_url = match p.source_repo_id {
1526 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1527 
        None => None,
1528 
    };
d7e2c275 Andy McCall ↶ 1529 
    let loaded = crate::web::proposals::load_for_api(&app, &repo, p).await?;
739a763a Andy McCall ↶ 1530 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1531 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1532 
}
1533
1f1eb06a Andy McCall ↶ 1534 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1535 
/// the page's Land button does; `409` with the blockers when it cannot.
2a8b6216 Andy McCall ↶ 1536 
/// `{"over_checks": "reason"}` lands over required checks that have not
1537 
/// passed, for maintainers (#261).
1f1eb06a Andy McCall ↶ 1538 
async fn land_proposal(
1539 
    State(app): State<Shared>,
1540 
    headers: HeaderMap,
1541 
    Path((owner, name, number)): Path<(String, String, i64)>,
2a8b6216 Andy McCall ↶ 1542 
    body: axum::body::Bytes,
1f1eb06a Andy McCall ↶ 1543 
) -> Result<Json<Proposal>, ApiError> {
1544 
    let c = caller(&app, &headers).await?;
1545 
    let me = c.require("repo:write")?.clone();
2a8b6216 Andy McCall ↶ 1546 
    let over_checks: Option<String> = if body.iter().all(u8::is_ascii_whitespace) {
1547 
        None
1548 
    } else {
1549 
        serde_json::from_slice::<serde_json::Value>(&body)
1550 
            .map_err(|_| ApiError(StatusCode::BAD_REQUEST, "the body is JSON: {} or {\"over_checks\": \"reason\"}".into()))?
1551 
            .get("over_checks")
1552 
            .and_then(|v| v.as_str())
1553 
            .map(String::from)
1554 
    };
1555 
    let need = if over_checks.is_some() { Access::Maintain } else { Access::Write };
1556 
    let (repo, row, _) = reach(&app, &c, &owner, &name, need).await?;
0b20f1ec Andy McCall ↶ 1557 
    let via = format!("api (token {})", c.token);
2a8b6216 Andy McCall ↶ 1558 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false, over_checks.as_deref()).await {
1f1eb06a Andy McCall ↶ 1559 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1560 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1561 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1562 
    }
d23464c0 Andy McCall ↶ 1563 
}
1564
86a69b53 Andy McCall ↶ 1565 
/// `POST /repos/{o}/{n}/proposals/{number}/auto-land` (repo:write, #261):
1566 
/// land it when its checks pass; at once if they already have.
1567 
async fn auto_land_on(
1568 
    State(app): State<Shared>,
1569 
    headers: HeaderMap,
1570 
    Path((owner, name, number)): Path<(String, String, i64)>,
1571 
) -> Result<Json<Proposal>, ApiError> {
1572 
    auto_land_set(&app, &headers, &owner, &name, number, true).await?;
1573 
    proposal(State(app), headers, Path((owner, name, number))).await
1574 
}
1575
1576 
/// `DELETE …/auto-land`: it will not land by itself.
1577 
async fn auto_land_off(
1578 
    State(app): State<Shared>,
1579 
    headers: HeaderMap,
1580 
    Path((owner, name, number)): Path<(String, String, i64)>,
1581 
) -> Result<Json<Proposal>, ApiError> {
1582 
    auto_land_set(&app, &headers, &owner, &name, number, false).await?;
1583 
    proposal(State(app), headers, Path((owner, name, number))).await
1584 
}
1585
1586 
async fn auto_land_set(app: &Shared, headers: &HeaderMap, owner: &str, name: &str, number: i64, on: bool) -> Result<(), ApiError> {
1587 
    let c = caller(app, headers).await?;
1588 
    let me = c.require("repo:write")?.clone();
1589 
    let (_, row, _) = reach(app, &c, owner, name, Access::Write).await?;
1590 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1591 
    if !p.is_open() {
1592 
        return Err(ApiError(StatusCode::CONFLICT, format!("the proposal is {}", p.state)));
1593 
    }
1594 
    crate::autoland::set(app, &row, &p, &me, on).await?;
1595 
    Ok(())
1596 
}
1597
3f02e5ea Andy McCall ↶ 1598 
/// The files a proposal changes (hub spec §12.1).
1599 
async fn proposal_files(
1600 
    State(app): State<Shared>,
1601 
    headers: HeaderMap,
1602 
    Path((owner, name, number)): Path<(String, String, i64)>,
1603 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1604 
    let c = caller(&app, &headers).await?;
1605 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1606 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1607 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1608 
    Ok(Json(
1609 
        loaded
1610 
            .files
1611 
            .iter()
1612 
            .map(|f| hub_api::ProposalFile {
1613 
                path: f.path.clone(),
1614 
                from: f.from.clone(),
1615 
                kind: f.kind.clone(),
1616 
                added: f.added,
1617 
                removed: f.removed,
1618 
            })
1619 
            .collect(),
1620 
    ))
1621 
}
1622
1623 
/// One file's bytes on a side of a proposal: `base` is the target's
1624 
/// state, `head` the projected state. 404 when the file does not exist
1625 
/// on that side.
1626 
async fn proposal_content(
1627 
    State(app): State<Shared>,
1628 
    headers: HeaderMap,
1629 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1630 
) -> Result<Response, ApiError> {
1631 
    let c = caller(&app, &headers).await?;
1632 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1633 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1634 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
3f02e5ea Andy McCall ↶ 1635 
    let heads = match side.as_str() {
1636 
        "base" => loaded.target_heads,
1637 
        "head" => loaded.heads,
1638 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1639 
    };
1640 
    let limit = app.config.limits.render_limit.0;
1641 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1642 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1643 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1644 
}
1645
b64e2537 Andy McCall ↶ 1646 
async fn create_proposal(
1647 
    State(app): State<Shared>,
1648 
    headers: HeaderMap,
1649 
    Path((owner, name)): Path<(String, String)>,
1650 
    Json(body): Json<NewProposal>,
1651 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1652 
    let c = caller(&app, &headers).await?;
1653 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1654 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1655 
    let created =
1656 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1657 
            .await
1658 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
3571c519 Andy McCall ↶ 1659 
    let loaded = crate::web::proposals::load_summary(&app, &repo, created).await?;
b64e2537 Andy McCall ↶ 1660 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1661 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1662 
}
d23464c0 Andy McCall ↶ 1663
b64e2537 Andy McCall ↶ 1664 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1665 
    Comment {
1666 
        id: c.id,
1667 
        author: c.author.clone(),
1668 
        body: c.body.clone(),
1669 
        created_ms: c.created_ms,
1670 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1671 
        anchor: if c.anchor_change.is_empty() {
1672 
            None
1673 
        } else {
1674 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1675 
        },
c0fac31d Andy McCall ↶ 1676 
        line: None,
b64e2537 Andy McCall ↶ 1677 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1678 
    }
1679 
}
1680
b64e2537 Andy McCall ↶ 1681 
async fn proposal_comments(
1682 
    State(app): State<Shared>,
1683 
    headers: HeaderMap,
1684 
    Path((owner, name, number)): Path<(String, String, i64)>,
1685 
) -> Result<Json<Vec<Comment>>, ApiError> {
1686 
    let c = caller(&app, &headers).await?;
1687 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1688 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
c0fac31d Andy McCall ↶ 1689 
    let mut out: Vec<Comment> = db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect();
1690 
    // Place anchored comments on their line of the projected state.
1691 
    let paths: std::collections::BTreeSet<String> = out.iter().filter(|c| c.anchor.is_some()).filter_map(|c| c.path.clone()).collect();
1692 
    if !paths.is_empty() {
1693 
        let repo = RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?;
3571c519 Andy McCall ↶ 1694 
        let heads = crate::web::proposals::load_summary(&app, &repo, p).await?.heads;
c0fac31d Andy McCall ↶ 1695 
        let lines = app
1696 
            .repos
1697 
            .read(&repo, move |r, _| {
1698 
                let mut at = std::collections::HashMap::new();
1699 
                for path in paths {
1700 
                    // A file the projection removed has no lines to place a comment on.
1701 
                    for l in r.blame_in(&path, &heads).unwrap_or_default() {
1702 
                        at.insert((path.clone(), l.hash.to_hex(), l.index), l.line);
1703 
                    }
1704 
                }
1705 
                Ok(at)
1706 
            })
1707 
            .await?;
1708 
        for c in &mut out {
1709 
            if let (Some(path), Some(a)) = (&c.path, &c.anchor) {
1710 
                c.line = lines.get(&(path.clone(), a.change.clone(), a.index)).copied();
1711 
            }
1712 
        }
1713 
    }
1714 
    Ok(Json(out))
b64e2537 Andy McCall ↶ 1715 
}
1716
1717 
async fn proposal_comment(
1718 
    State(app): State<Shared>,
1719 
    headers: HeaderMap,
1720 
    Path((owner, name, number)): Path<(String, String, i64)>,
1721 
    Json(body): Json<NewComment>,
1722 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1723 
    let c = caller(&app, &headers).await?;
1724 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1725 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1726 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1727 
    if body.body.trim().is_empty() {
1728 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1729 
    }
3f4b0ea6 Andy McCall ↶ 1730 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1731 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1732 
        (Some(path), Some(line)) if !path.is_empty() => {
1733 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1734 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1735 
            let atom = app
1736 
                .repos
1737 
                .read(&repo, move |r, cache| {
1738 
                    let projected = cache.load(r, &heads)?;
1739 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1740 
                })
1741 
                .await?
1742 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1743 
            Some((path.to_string(), atom))
1744 
        }
1745 
        _ => None,
1746 
    };
1747 
    let row_c = db::proposals::add_comment(
1748 
        &app.db,
1749 
        p.id,
1750 
        Some(me.id),
1751 
        &me.username,
1752 
        body.body.trim(),
1753 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1754 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1755 
    )
1756 
    .await?;
b64e2537 Andy McCall ↶ 1757 
    crate::notify::deliver(
1758 
        &app,
1759 
        crate::notify::Event {
1760 
            kind: "proposal.comment",
1761 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1762 
            url: format!("/{owner}/{name}/proposal/{number}"),
1763 
            actor: &me,
1764 
            repo_id: row.id,
1765 
            thread: Some(("proposal", p.id)),
1766 
            mention_text: &body.body,
1767 
            direct: p.author_id.into_iter().collect(),
1768 
        },
1769 
    )
1770 
    .await;
1771 
    crate::hooks::emit(
1772 
        &app,
1773 
        &row,
1774 
        "comment.proposal",
1775 
        &me.username,
1776 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1777 
    )
1778 
    .await;
c0fac31d Andy McCall ↶ 1779 
    let mut created = comment_of(&row_c);
1780 
    created.line = created.anchor.as_ref().and(body.line);
1781 
    Ok((StatusCode::CREATED, Json(created)))
b64e2537 Andy McCall ↶ 1782 
}
1783
1784 
async fn proposal_reviews(
1785 
    State(app): State<Shared>,
1786 
    headers: HeaderMap,
1787 
    Path((owner, name, number)): Path<(String, String, i64)>,
1788 
) -> Result<Json<Vec<Review>>, ApiError> {
1789 
    let c = caller(&app, &headers).await?;
1790 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1791 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1792 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1793 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1794 
    Ok(Json(
1795 
        v.reviews
1796 
            .into_iter()
1797 
            .map(|r| Review {
1798 
                id: r.row.id,
1799 
                author: r.row.author,
1800 
                verdict: r.row.verdict,
1801 
                body: r.row.body,
1802 
                sealed: r.sealed,
1803 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1804 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1805 
            })
1806 
            .collect(),
1807 
    ))
1808 
}
1809
1810 
async fn proposal_review(
1811 
    State(app): State<Shared>,
1812 
    headers: HeaderMap,
1813 
    Path((owner, name, number)): Path<(String, String, i64)>,
1814 
    Json(body): Json<NewReview>,
1815 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1816 
    let c = caller(&app, &headers).await?;
1817 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1818 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1819 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1820 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1821 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1822 
    }
1823 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1824 
        return Err(forbidden("you cannot approve your own proposal"));
1825 
    }
1826 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1827 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1828 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1829 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1830 
    Ok((
1831 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1832 
        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 ↶ 1833 
    ))
1834 
}
1835
cc1cd197 Andy McCall ↶ 1836 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1837 
/// author, or a writer). Answers with everyone asked now.
1838 
async fn request_reviewers(
1839 
    State(app): State<Shared>,
1840 
    headers: HeaderMap,
1841 
    Path((owner, name, number)): Path<(String, String, i64)>,
1842 
    Json(body): Json<ReviewRequest>,
1843 
) -> Result<Json<Vec<String>>, ApiError> {
1844 
    let c = caller(&app, &headers).await?;
1845 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1846 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1847 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1848 
    if Some(me.id) != p.author_id && role < Role::Write {
1849 
        return Err(forbidden("only the author or a writer asks for reviews"));
1850 
    }
1851 
    if !p.is_open() {
1852 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1853 
    }
1854 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1855 
        .await
1856 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1857 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1858 
}
1859
1860 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1861 
async fn withdraw_reviewer(
1862 
    State(app): State<Shared>,
1863 
    headers: HeaderMap,
1864 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1865 
) -> Result<StatusCode, ApiError> {
1866 
    let c = caller(&app, &headers).await?;
1867 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1868 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1869 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1870 
    if Some(me.id) != p.author_id && role < Role::Write {
1871 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1872 
    }
1873 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1874 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1875 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1876 
    }
1877 
    Ok(StatusCode::NO_CONTENT)
1878 
}
1879
b64e2537 Andy McCall ↶ 1880 
async fn proposal_checks(
1881 
    State(app): State<Shared>,
1882 
    headers: HeaderMap,
1883 
    Path((owner, name, number)): Path<(String, String, i64)>,
1884 
) -> Result<Json<Vec<Check>>, ApiError> {
1885 
    let c = caller(&app, &headers).await?;
1886 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1887 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1888 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1889 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1890 
}
1891
1892 
// ------------------------------------------------------------------ issues
1893
1894 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1895 
    let labels = db::issues::issue_labels(&app.db, i.id)
1896 
        .await?
1897 
        .into_iter()
1898 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1899 
        .collect();
1900 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1901 
    let milestone = match i.milestone_id {
1902 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1903 
        None => None,
1904 
    };
5d90e0e0 Andy McCall 1905 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = $1").bind(i.id).fetch_one(&app.db).await?;
b64e2537 Andy McCall ↶ 1906 
    Ok(Issue {
1907 
        number: i.number,
1908 
        title: i.title.clone(),
1909 
        body: i.body.clone(),
1910 
        author: i.author.clone(),
1911 
        state: i.state.clone(),
1912 
        reason: i.reason.clone(),
1913 
        labels,
1914 
        assignees,
1915 
        milestone,
1916 
        comments,
1917 
        locked: i.locked,
1918 
        pinned: i.pinned,
1919 
        created_ms: i.created_ms,
1920 
        updated_ms: i.updated_ms,
1921 
        closed_ms: i.closed_ms,
1922 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1923 
    })
1924 
}
1925
1926 
#[derive(Deserialize)]
1927 
struct IssuesQuery {
1928 
    state: Option<String>,
d7e2c275 Andy McCall ↶ 1929 
}
1930
1931 
#[derive(Deserialize)]
1932 
struct ProposalsQuery {
1933 
    state: Option<String>,
1934 
    limit: Option<usize>,
b64e2537 Andy McCall ↶ 1935 
}
1936
1937 
async fn issues(
1938 
    State(app): State<Shared>,
1939 
    headers: HeaderMap,
1940 
    Path((owner, name)): Path<(String, String)>,
1941 
    Query(q): Query<IssuesQuery>,
1942 
) -> Result<Json<Vec<Issue>>, ApiError> {
1943 
    let c = caller(&app, &headers).await?;
1944 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1945 
    let state = q.state.unwrap_or_else(|| "open".into());
1946 
    let mut out = Vec::new();
1947 
    for i in db::issues::list(&app.db, row.id).await? {
1948 
        if state == "all" || i.state == state {
1949 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1950 
        }
1951 
    }
b64e2537 Andy McCall ↶ 1952 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1953 
}
1954
b64e2537 Andy McCall ↶ 1955 
async fn create_issue(
1956 
    State(app): State<Shared>,
1957 
    headers: HeaderMap,
1958 
    Path((owner, name)): Path<(String, String)>,
1959 
    Json(body): Json<NewIssue>,
1960 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1961 
    let c = caller(&app, &headers).await?;
1962 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1963 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1964 
    if body.title.trim().is_empty() {
1965 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1966 
    }
76f262e1 Andy McCall ↶ 1967 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1968 
    if triage && role < Role::Triage {
1969 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1970 
    }
1971 
    // Check the names before anything is created.
1972 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1973 
    let i = db::issues::create(
1974 
        &app.db,
1975 
        db::issues::NewIssue {
1976 
            repo_id: row.id,
1977 
            title: body.title.trim(),
1978 
            body: body.body.trim(),
1979 
            author_id: Some(me.id),
1980 
            author: &me.username,
1981 
        },
1982 
    )
1983 
    .await?;
1984 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1985 
    if triage {
1986 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1987 
        apply_triage(&app, &i, &me, t).await?;
1988 
    }
1989 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1990 
    crate::web::issues::reindex(&app, row.id, &i).await;
1991 
    let api = issue_of(&app, &row, &i).await?;
1992 
    crate::notify::deliver(
1993 
        &app,
1994 
        crate::notify::Event {
1995 
            kind: "issue.opened",
1996 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1997 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1998 
            actor: &me,
1999 
            repo_id: row.id,
2000 
            thread: Some(("issue", i.id)),
2001 
            mention_text: &body.body,
2002 
            direct: vec![],
2003 
        },
2004 
    )
2005 
    .await;
2006 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
2007 
    Ok((StatusCode::CREATED, Json(api)))
2008 
}
2009
2010 
async fn issue(
2011 
    State(app): State<Shared>,
2012 
    headers: HeaderMap,
2013 
    Path((owner, name, number)): Path<(String, String, i64)>,
2014 
) -> Result<Json<Issue>, ApiError> {
2015 
    let c = caller(&app, &headers).await?;
2016 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2017 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2018 
    Ok(Json(issue_of(&app, &row, &i).await?))
2019 
}
2020
2021 
async fn issue_state(
2022 
    State(app): State<Shared>,
2023 
    headers: HeaderMap,
2024 
    Path((owner, name, number)): Path<(String, String, i64)>,
2025 
    Json(body): Json<IssueStateChange>,
2026 
) -> Result<Json<Issue>, ApiError> {
2027 
    let c = caller(&app, &headers).await?;
2028 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2029 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2030 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2031 
    if role < Role::Triage && Some(me.id) != i.author_id {
2032 
        return Err(forbidden("only the author or triage may change the state"));
2033 
    }
2034 
    let (state, reason) = match body.state.as_str() {
2035 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
2036 
        "open" => ("open", ""),
2037 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
2038 
    };
2039 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
2040 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
2041 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
2042 
    let api = issue_of(&app, &row, &fresh).await?;
2043 
    crate::hooks::emit(
2044 
        &app,
2045 
        &row,
2046 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
2047 
        &me.username,
2048 
        serde_json::json!({ "issue": api }),
2049 
    )
2050 
    .await;
2051 
    Ok(Json(api))
2052 
}
2053
2054 
async fn issue_comments(
2055 
    State(app): State<Shared>,
2056 
    headers: HeaderMap,
2057 
    Path((owner, name, number)): Path<(String, String, i64)>,
2058 
) -> Result<Json<Vec<Comment>>, ApiError> {
2059 
    let c = caller(&app, &headers).await?;
2060 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2061 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2062 
    Ok(Json(
2063 
        db::issues::comments(&app.db, i.id)
2064 
            .await?
2065 
            .into_iter()
2066 
            .map(|c| Comment {
2067 
                id: c.id,
2068 
                author: c.author,
2069 
                body: c.body,
2070 
                created_ms: c.created_ms,
2071 
                path: None,
2072 
                anchor: None,
c0fac31d Andy McCall ↶ 2073 
                line: None,
b64e2537 Andy McCall ↶ 2074 
                resolved: false,
2075 
            })
2076 
            .collect(),
2077 
    ))
2078 
}
2079
2080 
async fn issue_comment(
2081 
    State(app): State<Shared>,
2082 
    headers: HeaderMap,
2083 
    Path((owner, name, number)): Path<(String, String, i64)>,
2084 
    Json(body): Json<NewComment>,
2085 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
2086 
    let c = caller(&app, &headers).await?;
2087 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2088 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2089 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2090 
    if i.locked && role < Role::Triage {
2091 
        return Err(forbidden("this issue is locked"));
2092 
    }
2093 
    if body.body.trim().is_empty() {
2094 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
2095 
    }
2096 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
2097 
    crate::web::issues::reindex(&app, row.id, &i).await;
2098 
    crate::notify::deliver(
2099 
        &app,
2100 
        crate::notify::Event {
2101 
            kind: "issue.comment",
2102 
            title: format!("{owner}/{name}#{number}: {}", i.title),
2103 
            url: format!("/{owner}/{name}/issue/{number}"),
2104 
            actor: &me,
2105 
            repo_id: row.id,
2106 
            thread: Some(("issue", i.id)),
2107 
            mention_text: &body.body,
2108 
            direct: i.author_id.into_iter().collect(),
2109 
        },
2110 
    )
2111 
    .await;
c0fac31d Andy McCall ↶ 2112 
    let api = Comment {
2113 
        id: cm.id,
2114 
        author: cm.author,
2115 
        body: cm.body,
2116 
        created_ms: cm.created_ms,
2117 
        path: None,
2118 
        anchor: None,
2119 
        line: None,
2120 
        resolved: false,
2121 
    };
b64e2537 Andy McCall ↶ 2122 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
2123 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 2124 
}
2125
2126 
/// Labels, assignees and milestone named in a request, looked up.
2127 
struct Triage {
2128 
    labels: Option<Vec<db::issues::Label>>,
2129 
    assignees: Option<Vec<Account>>,
2130 
    /// `Some(None)` clears the milestone.
2131 
    milestone: Option<Option<db::issues::Milestone>>,
2132 
}
2133
2134 
async fn resolve_triage(
2135 
    app: &Shared,
2136 
    repo_id: i64,
2137 
    labels: Option<&[String]>,
2138 
    assignees: Option<&[String]>,
2139 
    milestone: Option<&str>,
2140 
) -> Result<Triage, ApiError> {
2141 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
2142 
    let labels = match labels {
2143 
        Some(names) => {
2144 
            let mut out = Vec::new();
2145 
            for n in names {
2146 
                out.push(
2147 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
2148 
                        .await?
2149 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
2150 
                );
2151 
            }
2152 
            Some(out)
2153 
        }
2154 
        None => None,
2155 
    };
2156 
    let assignees = match assignees {
2157 
        Some(names) => {
2158 
            let mut out = Vec::new();
2159 
            for n in names {
2160 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
2161 
            }
2162 
            Some(out)
2163 
        }
2164 
        None => None,
2165 
    };
2166 
    let milestone = match milestone.map(str::trim) {
2167 
        None => None,
2168 
        Some("") => Some(None),
2169 
        Some(title) => Some(Some(
2170 
            db::issues::milestones(&app.db, repo_id)
2171 
                .await?
2172 
                .into_iter()
2173 
                .find(|m| m.title == title)
2174 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
2175 
        )),
2176 
    };
2177 
    Ok(Triage { labels, assignees, milestone })
2178 
}
2179
2180 
/// Make an issue's labels, assignees and milestone what `t` says, with
2181 
/// timeline events for what changed.
2182 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
2183 
    if let Some(want) = t.labels {
2184 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
2185 
        for l in &have {
2186 
            if !want.iter().any(|w| w.id == l.id) {
2187 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
2188 
            }
2189 
        }
2190 
        for w in &want {
2191 
            if !have.iter().any(|l| l.id == w.id) {
2192 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
2193 
            }
2194 
        }
2195 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
2196 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
2197 
    }
2198 
    if let Some(want) = t.assignees {
2199 
        let have = db::issues::assignees(&app.db, i.id).await?;
2200 
        for name in &have {
2201 
            if !want.iter().any(|a| &a.username == name) {
2202 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
2203 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
2204 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
2205 
                }
2206 
            }
2207 
        }
2208 
        for a in &want {
2209 
            if !have.contains(&a.username) {
2210 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
2211 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
2212 
            }
2213 
        }
2214 
    }
2215 
    if let Some(m) = t.milestone {
2216 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
2217 
        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();
2218 
    }
2219 
    Ok(())
2220 
}
2221
2222 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
2223 
async fn issue_edit(
2224 
    State(app): State<Shared>,
2225 
    headers: HeaderMap,
2226 
    Path((owner, name, number)): Path<(String, String, i64)>,
2227 
    Json(body): Json<IssueEdit>,
2228 
) -> Result<Json<Issue>, ApiError> {
2229 
    let c = caller(&app, &headers).await?;
2230 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2231 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2232 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2233 
    let text = body.title.is_some() || body.body.is_some();
2234 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
2235 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
2236 
        return Err(forbidden("only the author or triage may edit the title and body"));
2237 
    }
2238 
    if triage && role < Role::Triage {
2239 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
2240 
    }
2241 
    if i.locked && role < Role::Triage {
2242 
        return Err(forbidden("this issue is locked"));
2243 
    }
2244 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
2245 
    if text {
2246 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
2247 
        if title.is_empty() {
2248 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
2249 
        }
2250 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
2251 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
2252 
    }
2253 
    apply_triage(&app, &i, &me, t).await?;
2254 
    db::issues::touch(&app.db, i.id).await.ok();
2255 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
2256 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
2257 
    let api = issue_of(&app, &row, &fresh).await?;
2258 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
2259 
    Ok(Json(api))
2260 
}
2261
2262 
/// `POST /repos/{o}/{n}/labels` (triage).
2263 
async fn create_label(
2264 
    State(app): State<Shared>,
2265 
    headers: HeaderMap,
2266 
    Path((owner, name)): Path<(String, String)>,
2267 
    Json(body): Json<NewLabel>,
2268 
) -> Result<(StatusCode, Json<Label>), ApiError> {
2269 
    let c = caller(&app, &headers).await?;
2270 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2271 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2272 
    if role < Role::Triage {
2273 
        return Err(forbidden("labels need triage access"));
2274 
    }
2275 
    let label = body.name.trim();
2276 
    if label.is_empty() || label.len() > 50 {
2277 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
2278 
    }
2279 
    let colour = match body.colour.as_deref() {
2280 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
2281 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
2282 
        None => "#5aa8ff".to_string(),
2283 
    };
2284 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
2285 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
2286 
}
2287
2288 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
2289 
async fn delete_label(
2290 
    State(app): State<Shared>,
2291 
    headers: HeaderMap,
2292 
    Path((owner, name, label)): Path<(String, String, String)>,
2293 
) -> Result<StatusCode, ApiError> {
2294 
    let c = caller(&app, &headers).await?;
2295 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2296 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2297 
    if role < Role::Triage {
2298 
        return Err(forbidden("labels need triage access"));
2299 
    }
2300 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
2301 
    db::issues::delete_label(&app.db, l.id).await?;
2302 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2303 
}
2304
b64e2537 Andy McCall ↶ 2305 
async fn labels(
2306 
    State(app): State<Shared>,
2307 
    headers: HeaderMap,
2308 
    Path((owner, name)): Path<(String, String)>,
2309 
) -> Result<Json<Vec<Label>>, ApiError> {
2310 
    let c = caller(&app, &headers).await?;
2311 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2312 
    Ok(Json(
2313 
        db::issues::labels(&app.db, row.id)
2314 
            .await?
2315 
            .into_iter()
2316 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
2317 
            .collect(),
2318 
    ))
2319 
}
2320
2321 
async fn milestones(
2322 
    State(app): State<Shared>,
2323 
    headers: HeaderMap,
2324 
    Path((owner, name)): Path<(String, String)>,
2325 
) -> Result<Json<Vec<Milestone>>, ApiError> {
2326 
    let c = caller(&app, &headers).await?;
2327 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2328 
    let mut out = Vec::new();
2329 
    for m in db::issues::milestones(&app.db, row.id).await? {
2330 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2331 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 2332 
    }
b64e2537 Andy McCall ↶ 2333 
    Ok(Json(out))
2334 
}
2335
5ea4872f Andy McCall ↶ 2336 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
2337 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
2338 
}
2339
2340 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
2341 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
2342 
    let due = due.trim();
2343 
    if due.is_empty() {
2344 
        return Ok(None);
2345 
    }
2346 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
2347 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
2348 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
2349 
}
2350
2351 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
2352 
    let c = caller(app, headers).await?;
2353 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2354 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
2355 
    if role < Role::Triage {
2356 
        return Err(forbidden("milestones need triage access"));
2357 
    }
2358 
    Ok(row)
2359 
}
2360
2361 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
2362 
/// milestone, or change the description and due date of the one with
2363 
/// that title.
2364 
async fn create_milestone(
2365 
    State(app): State<Shared>,
2366 
    headers: HeaderMap,
2367 
    Path((owner, name)): Path<(String, String)>,
2368 
    Json(body): Json<NewMilestone>,
2369 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
2370 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2371 
    let title = body.title.trim();
2372 
    if title.is_empty() || title.len() > 100 {
2373 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2374 
    }
2375 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
2376 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
2377 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2378 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
2379 
}
2380
2381 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
2382 
/// description, due date and state; what is not given stays.
2383 
async fn edit_milestone(
2384 
    State(app): State<Shared>,
2385 
    headers: HeaderMap,
2386 
    Path((owner, name, title)): Path<(String, String, String)>,
2387 
    Json(body): Json<MilestoneEdit>,
2388 
) -> Result<Json<Milestone>, ApiError> {
2389 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2390 
    let m = db::issues::milestones(&app.db, row.id)
2391 
        .await?
2392 
        .into_iter()
2393 
        .find(|m| m.title == title)
2394 
        .ok_or_else(|| not_found("no such milestone"))?;
2395 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
2396 
    if new_title.is_empty() || new_title.len() > 100 {
2397 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2398 
    }
2399 
    let due_ms = match body.due.as_deref() {
2400 
        Some(d) => due_ms_of(d)?,
2401 
        None => m.due_ms,
2402 
    };
2403 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
2404 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
2405 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
2406 
    }
2407 
    if let Some(state) = body.state.as_deref() {
2408 
        match state {
2409 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
2410 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
2411 
        }
2412 
    }
2413 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
2414 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
2415 
    Ok(Json(milestone_of(fresh, open, closed)))
2416 
}
2417
b64e2537 Andy McCall ↶ 2418 
// --------------------------------------------------------- hooks, checks
2419
2420 
fn hook_of(h: &db::hooks::Hook) -> Hook {
2421 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
2422 
}
2423
2424 
async fn hooks(
2425 
    State(app): State<Shared>,
2426 
    headers: HeaderMap,
2427 
    Path((owner, name)): Path<(String, String)>,
2428 
) -> Result<Json<Vec<Hook>>, ApiError> {
2429 
    let c = caller(&app, &headers).await?;
2430 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2431 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2432 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 2433 
}
2434
b64e2537 Andy McCall ↶ 2435 
async fn create_hook(
2436 
    State(app): State<Shared>,
2437 
    headers: HeaderMap,
2438 
    Path((owner, name)): Path<(String, String)>,
2439 
    Json(body): Json<NewHook>,
2440 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
2441 
    let c = caller(&app, &headers).await?;
2442 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
2443 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2444 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
2445 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
2446 
    }
2447 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
2448 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
2449 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 2450 
}
2451
b64e2537 Andy McCall ↶ 2452 
async fn delete_hook(
2453 
    State(app): State<Shared>,
2454 
    headers: HeaderMap,
2455 
    Path((owner, name, id)): Path<(String, String, i64)>,
2456 
) -> Result<StatusCode, ApiError> {
2457 
    let c = caller(&app, &headers).await?;
2458 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2459 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2460 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
2461 
        db::hooks::delete_hook(&app.db, id).await?;
2462 
    }
2463 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2464 
}
2465
b64e2537 Andy McCall ↶ 2466 
pub fn check_of(c: &db::hooks::Check) -> Check {
2467 
    Check {
2468 
        state: c.state.clone(),
2469 
        name: c.name.clone(),
2470 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
2471 
        summary: c.summary.clone(),
2472 
        url: c.url.clone(),
2473 
        reporter: c.reporter.clone(),
2474 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
2475 
        started_ms: c.started_ms,
2476 
        finished_ms: c.finished_ms,
2477 
    }
961c10be Andy McCall ↶ 2478 
}
2479
2480 
/// `GET /repos/{o}/{n}/checks/required`.
2481 
async fn required_checks(
2482 
    State(app): State<Shared>,
2483 
    headers: HeaderMap,
2484 
    Path((owner, name)): Path<(String, String)>,
2485 
) -> Result<Json<RequiredChecks>, ApiError> {
2486 
    let c = caller(&app, &headers).await?;
2487 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2488 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
2489 
}
2490
2491 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
2492 
async fn set_required_checks(
2493 
    State(app): State<Shared>,
2494 
    headers: HeaderMap,
2495 
    Path((owner, name)): Path<(String, String)>,
2496 
    Json(body): Json<RequiredChecks>,
2497 
) -> Result<Json<RequiredChecks>, ApiError> {
2498 
    let c = caller(&app, &headers).await?;
2499 
    c.require("repo:admin")?;
2500 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2501 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
2502 
    names.sort();
2503 
    names.dedup();
2504 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
2505 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
2506 
    }
2507 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
2508 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
2509 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 2510 
}
2511
bf3d0754 Andy McCall ↶ 2512 
fn flow_run_of(
2513 
    app: &Shared,
2514 
    row: &db::repos::RepoRow,
2515 
    r: &db::flow::Run,
2516 
    jobs: Vec<db::flow::Job>,
2517 
    queue: &[db::flow::QueueEntry],
2518 
) -> FlowRun {
90326c96 Andy McCall ↶ 2519 
    FlowRun {
bf3d0754 Andy McCall ↶ 2520 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 2521 
        number: r.number,
2522 
        bookmark: r.bookmark.clone(),
2523 
        state: r.state.clone(),
2524 
        heads: r.head_list().into_iter().map(String::from).collect(),
2525 
        status: r.status.clone(),
c889911b Andy McCall ↶ 2526 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 2527 
        actor: r.actor.clone(),
2528 
        pipeline_hash: r.pipeline_hash.clone(),
2529 
        error: r.error.clone(),
2530 
        created_ms: r.created_ms,
2531 
        finished_ms: r.finished_ms,
2532 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
2533 
        jobs: jobs
2534 
            .into_iter()
2535 
            .map(|j| FlowJob {
2536 
                depends_on: j.depends_on(),
2537 
                name: j.name,
2538 
                status: j.status,
2539 
                runner: j.runner,
2540 
                exit_code: j.exit_code,
2541 
                error: j.error,
2542 
                started_ms: j.started_ms,
2543 
                finished_ms: j.finished_ms,
2544 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 2545 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 2546 
                placed: j.placed,
b1860d60 Andy McCall ↶ 2547 
                approval: j.approval,
90326c96 Andy McCall ↶ 2548 
            })
2549 
            .collect(),
2550 
    }
2551 
}
2552
1edac4b6 Andy McCall ↶ 2553 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 2554 
struct RunsPage {
2555 
    /// Runs numbered below this one (the next page).
2556 
    before: Option<i64>,
2557 
    limit: Option<i64>,
2558 
}
2559
2560 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2561 
async fn flow_runs(
2562 
    State(app): State<Shared>,
2563 
    headers: HeaderMap,
2564 
    Path((owner, name)): Path<(String, String)>,
2565 
    Query(q): Query<RunsPage>,
2566 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2567 
    let c = caller(&app, &headers).await?;
2568 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2569 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2570 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2571 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2572 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2573 
}
2574
2575 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2576 
async fn flow_run(
2577 
    State(app): State<Shared>,
2578 
    headers: HeaderMap,
2579 
    Path((owner, name, number)): Path<(String, String, i64)>,
2580 
) -> Result<Json<FlowRun>, ApiError> {
2581 
    let c = caller(&app, &headers).await?;
2582 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2583 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2584 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2585 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2586 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2587 
}
2588
2589 
#[derive(Deserialize)]
2590 
struct LogPage {
2591 
    /// Lines after this `seq`.
2592 
    #[serde(default)]
2593 
    after: i64,
2594 
    limit: Option<i64>,
2595 
}
2596
2597 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2598 
async fn flow_job_log(
2599 
    State(app): State<Shared>,
2600 
    headers: HeaderMap,
2601 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2602 
    Query(q): Query<LogPage>,
2603 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2604 
    let c = caller(&app, &headers).await?;
2605 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2606 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2607 
    let j = db::flow::jobs(&app.db, run.id)
2608 
        .await?
2609 
        .into_iter()
2610 
        .find(|j| j.name == job)
2611 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2612 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2613 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2614 
}
2615
2616 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2617 
struct StartRun {
2618 
    /// Default: the repository's default bookmark.
2619 
    #[serde(default)]
2620 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2621 
    /// A change's full hash: run the state whose only head it is, instead
2622 
    /// of a bookmark's.
2623 
    #[serde(default)]
2624 
    change: Option<String>,
0650d94e Andy McCall ↶ 2625 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2626 
    /// every job a manual run starts.
2627 
    #[serde(default)]
2628 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2629 
}
2630
2631 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2632 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2633 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2634 
}
2635
2636 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2637 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2638 
async fn start_flow_run(
2639 
    State(app): State<Shared>,
2640 
    headers: HeaderMap,
2641 
    Path((owner, name)): Path<(String, String)>,
2642 
    Json(body): Json<StartRun>,
2643 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2644 
    let c = caller(&app, &headers).await?;
2645 
    let me = c.require("repo:write")?.clone();
2646 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2647 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2648 
        Some(change) => {
0650d94e Andy McCall ↶ 2649 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2650 
                .await
2651 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2652 
            (n, format!("change {}", change.trim()))
2653 
        }
2654 
        None => {
2655 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2656 
            (
2657 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2658 
                    .await
2659 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2660 
                bookmark,
2661 
            )
4f692533 Andy McCall ↶ 2662 
        }
2663 
    };
2664 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2665 
    Ok(started(&app, &row, n))
2666 
}
2667
2668 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2669 
async fn rerun_flow_run(
2670 
    State(app): State<Shared>,
2671 
    headers: HeaderMap,
2672 
    Path((owner, name, number)): Path<(String, String, i64)>,
2673 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2674 
    let c = caller(&app, &headers).await?;
2675 
    let me = c.require("repo:write")?.clone();
2676 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2677 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2678 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2679 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2680 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2681 
}
2682
e8fa5369 Andy McCall ↶ 2683 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2684 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2685 
/// same run. Answers with how many jobs were queued.
2686 
async fn rerun_flow_job(
2687 
    State(app): State<Shared>,
2688 
    headers: HeaderMap,
2689 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2690 
) -> Result<Json<serde_json::Value>, ApiError> {
2691 
    let c = caller(&app, &headers).await?;
2692 
    let me = c.require("repo:write")?.clone();
2693 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2694 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2695 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2696 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2697 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2698 
}
2699
745d225d Andy McCall ↶ 2700 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2701 
/// with the run as it now stands.
2702 
async fn cancel_flow_run(
2703 
    State(app): State<Shared>,
2704 
    headers: HeaderMap,
2705 
    Path((owner, name, number)): Path<(String, String, i64)>,
2706 
) -> Result<Json<serde_json::Value>, ApiError> {
2707 
    let c = caller(&app, &headers).await?;
2708 
    let me = c.require("repo:write")?.clone();
2709 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2710 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2711 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2712 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2713 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2714 
}
2715
b644e175 Andy McCall ↶ 2716 
/// `GET /repos/{o}/{n}/deployments`: deployments, newest first
2717 
/// (oxygenflow#59).
2718 
async fn list_deployments(
2719 
    State(app): State<Shared>,
2720 
    headers: HeaderMap,
2721 
    Path((owner, name)): Path<(String, String)>,
2722 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
2723 
    let c = caller(&app, &headers).await?;
2724 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2725 
    let list = db::flow::deployments(&app.db, row.id, 100).await?;
2726 
    Ok(Json(
2727 
        list.into_iter()
2728 
            .map(|d| {
2729 
                serde_json::json!({ "environment": d.environment, "job": d.job, "run": d.run_number, "state": d.state,
2730 
                    "bookmark": d.bookmark, "actor": d.actor, "approved_by": d.approved_by, "finished_ms": d.finished_ms })
2731 
            })
2732 
            .collect(),
2733 
    ))
2734 
}
2735
b1860d60 Andy McCall ↶ 2736 
#[derive(Deserialize)]
2737 
struct ExpediteBody {
2738 
    reason: String,
2739 
}
2740
2741 
/// `POST /repos/{o}/{n}/flow/runs/{number}/expedite {"reason": …}`
2742 
/// (oxygenhub#244): a maintainer makes a queued or running run urgent, as
2743 
/// the run page's Expedite does, within the owner's cap of urgent runs.
2744 
async fn expedite_flow_run(
2745 
    State(app): State<Shared>,
2746 
    headers: HeaderMap,
2747 
    Path((owner, name, number)): Path<(String, String, i64)>,
2748 
    Json(body): Json<ExpediteBody>,
2749 
) -> Result<Json<serde_json::Value>, ApiError> {
2750 
    let c = caller(&app, &headers).await?;
2751 
    let me = c.require("repo:write")?.clone();
2752 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
2753 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such run"))?;
2754 
    crate::flow::expedite(&app, &row, &run, &me, &body.reason).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2755 
    Ok(Json(serde_json::json!({ "number": number, "expedited": true })))
2756 
}
2757
417184c7 Andy McCall ↶ 2758 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2759 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2760 
async fn approve_flow_job(
2761 
    State(app): State<Shared>,
2762 
    headers: HeaderMap,
2763 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2764 
) -> Result<Json<serde_json::Value>, ApiError> {
2765 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2766 
}
2767
2768 
async fn reject_flow_job(
2769 
    State(app): State<Shared>,
2770 
    headers: HeaderMap,
2771 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2772 
) -> Result<Json<serde_json::Value>, ApiError> {
2773 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2774 
}
2775
47e37402 Andy McCall ↶ 2776 
/// `GET .../flow/runs/{n}/jobs/{job}/approval`: what approving the job
2777 
/// means, for `oxy seal --flow` to sign (oxygenhub#235).
2778 
async fn flow_job_statement(
2779 
    State(app): State<Shared>,
2780 
    headers: HeaderMap,
2781 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2782 
) -> Result<Json<serde_json::Value>, ApiError> {
2783 
    let c = caller(&app, &headers).await?;
2784 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2785 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2786 
    let (s, j) = crate::flow::approval_statement(&app, &row, &run, &job).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2787 
    Ok(Json(serde_json::json!({
2788 
        "repo": hex::encode(s.repo),
2789 
        "run": s.run,
2790 
        "job": s.job,
2791 
        "job_hash": s.job_hash.to_hex(),
2792 
        "state": s.state.to_hex(),
2793 
        "inputs": s.inputs.iter().map(|i| i.to_hex()).collect::<Vec<_>>(),
2794 
        "environment": s.environment,
2795 
        "waiting": j.approval == "waiting" && j.status == "queued",
2796 
    })))
2797 
}
2798
2799 
#[derive(Deserialize)]
2800 
struct SealBody {
2801 
    signed: String,
2802 
}
2803
2804 
/// `POST .../flow/runs/{n}/jobs/{job}/seal` `{"signed": hex}`: approve or
2805 
/// reject with a signed approval (oxygenhub#235). The signature, not the
2806 
/// caller, says who decided; the caller must be signed in.
2807 
async fn seal_flow_job(
2808 
    State(app): State<Shared>,
2809 
    headers: HeaderMap,
2810 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2811 
    Json(body): Json<SealBody>,
2812 
) -> Result<Json<serde_json::Value>, ApiError> {
2813 
    let c = caller(&app, &headers).await?;
2814 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2815 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2816 
    let said = crate::flow::decide_sealed(&app, &row, &run, &job, &body.signed).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2817 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "said": said })))
2818 
}
2819
417184c7 Andy McCall ↶ 2820 
async fn decide_flow_job(
2821 
    app: &Shared,
2822 
    headers: &HeaderMap,
2823 
    owner: &str,
2824 
    name: &str,
2825 
    number: i64,
2826 
    job: &str,
2827 
    approve: bool,
2828 
) -> Result<Json<serde_json::Value>, ApiError> {
2829 
    let c = caller(app, headers).await?;
2830 
    let me = c.require("repo:write")?.clone();
2831 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2832 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
05f1a85a Andy McCall ↶ 2833 
    let via = c.agent.then_some(c.token.as_str());
2834 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve, via).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
417184c7 Andy McCall ↶ 2835 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2836 
}
2837
b64e2537 Andy McCall ↶ 2838 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2839 
/// report; the state hash names what was checked.
2840 
async fn post_check(
2841 
    State(app): State<Shared>,
2842 
    headers: HeaderMap,
2843 
    Path((owner, name)): Path<(String, String)>,
2844 
    Json(body): Json<NewCheck>,
2845 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2846 
    let c = caller(&app, &headers).await?;
2847 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2848 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2849 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2850 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2851 
    }
2852 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2853 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2854 
    }
2855 
    let ch = db::hooks::upsert_check(
2856 
        &app.db,
2857 
        row.id,
2858 
        &body.state,
2859 
        body.name.trim(),
2860 
        body.status.as_str(),
2861 
        &body.summary,
2862 
        &body.url,
2863 
        Some((me.id, &me.username)),
2864 
        body.seal.as_deref().unwrap_or(""),
2865 
    )
2866 
    .await?;
2867 
    let api = check_of(&ch);
33d98147 Andy McCall 2868 
    app.bus.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
b64e2537 Andy McCall ↶ 2869 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2870 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2871 
}
2872
b64e2537 Andy McCall ↶ 2873 
async fn checks_for_state(
2874 
    State(app): State<Shared>,
2875 
    headers: HeaderMap,
2876 
    Path((owner, name, state)): Path<(String, String, String)>,
2877 
) -> Result<Json<Vec<Check>>, ApiError> {
2878 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2879 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2880 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2881 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2882 
}
2883
2884 
/// The state hash checks are keyed by, from what a client has: a state
2885 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2886 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2887 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2888 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2889 
    let hexes: Vec<&str> = s.split('+').collect();
2890 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2891 
    if all_hashes {
2892 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2893 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2894 
            return Ok(s.to_string());
2895 
        }
2896 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2897 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2898 
    }
2899 
    let b = s.to_string();
2900 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2901 
    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 ↶ 2902 
}
b66e70b7 Andy McCall ↶ 2903
2904 
// ----------------------------------------------------------------- runners
2905
2906 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2907 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2908 
    match c.account.as_ref() {
2909 
        Some(a) if a.is_admin => Ok(a),
2910 
        _ => Err(not_found("no such API route")),
2911 
    }
2912 
}
2913
9bbca80f Andy McCall ↶ 2914 
/// `GET /api/v1/admin/runner-updates` (oxygenhub#322, #326).
2915 
async fn runner_updates(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<RunnerUpdates>, ApiError> {
2916 
    let c = caller(&app, &headers).await?;
2917 
    require_site_admin(&c)?;
2918 
    use crate::web::runner_updates::{views, Reach};
2919 
    let v = views(&app, &Reach::Site).await?;
2920 
    let setting = |p: &crate::web::runner_updates::PolicyView| UpdateSetting {
2921 
        scope: p.scope.clone(),
2922 
        key: p.key.clone(),
2923 
        updates: match p.updates {
2924 
            "on" => Some(true),
2925 
            "off" => Some(false),
2926 
            _ => None,
2927 
        },
2928 
        channel: Some(p.channel.clone()).filter(|c| !c.is_empty()),
2929 
        window: Some(p.window.clone()).filter(|w| !w.is_empty()),
2930 
        dry_run: match p.dry_run {
2931 
            "on" => Some(true),
2932 
            "off" => Some(false),
2933 
            _ => None,
2934 
        },
2935 
    };
2936 
    let mut settings = vec![setting(&v.site)];
2937 
    settings.extend(v.owners.iter().map(setting));
2938 
    settings.extend(v.groups.iter().map(|g| setting(&g.policy)));
2939 
    settings.extend(v.runners.iter().map(|r| setting(&r.policy)));
2940 
    settings.retain(|s| s.scope == "site" || s.updates.is_some() || s.channel.is_some() || s.window.is_some() || s.dry_run.is_some());
2941 
    Ok(Json(RunnerUpdates {
2942 
        repo: db::accounts::setting(&app.db, crate::runner_updates::SETTING_REPO).await?.unwrap_or_default(),
2943 
        settings,
2944 
        groups: v
2945 
            .groups
2946 
            .iter()
2947 
            .map(|g| RunnerGroup {
2948 
                id: g.g.id,
2949 
                owner: g.g.owner.clone(),
2950 
                name: g.g.name.clone(),
2951 
                percent: g.g.percent,
2952 
                members: g.members.clone(),
1ec29691 Andy McCall ↶ 2953 
                wave: g.g.wave,
9bbca80f Andy McCall ↶ 2954 
            })
2955 
            .collect(),
2956 
        runners: v
2957 
            .runners
2958 
            .iter()
2959 
            .map(|r| RunnerUpdate {
2960 
                id: r.r.id,
2961 
                name: r.r.name.clone(),
2962 
                owner: r.r.scope_owner.clone(),
2963 
                version: r.r.version.clone(),
2964 
                groups: r.groups.clone(),
2965 
                updates: r.effective.updates,
2966 
                channel: r.effective.channel.clone(),
2967 
                window: r.effective.window.map(|(a, b)| format!("{a:02}-{b:02}")),
2968 
                dry_run: r.effective.dry_run,
2969 
                from: r.effective.from.clone(),
2970 
                now: r.offer.clone(),
2971 
                said: r.r.update_note.clone(),
2972 
            })
2973 
            .collect(),
2974 
        holds: db::runner_updates::holds(&app.db)
2975 
            .await?
2976 
            .into_iter()
2977 
            .map(|h| HeldBuild { version: h.version, runner: h.runner, why: h.why, at_ms: h.at_ms })
2978 
            .collect(),
2979 
    }))
2980 
}
2981
2982 
/// `PUT /api/v1/admin/runner-updates/settings`: one level's settings; what
2983 
/// it set, in words, or 422 saying what is wrong.
2984 
async fn runner_update_setting(
2985 
    State(app): State<Shared>,
2986 
    headers: HeaderMap,
2987 
    Json(u): Json<UpdateSetting>,
2988 
) -> Result<Json<serde_json::Value>, ApiError> {
2989 
    let c = caller(&app, &headers).await?;
2990 
    let me = require_site_admin(&c)?.clone();
2991 
    use crate::web::runner_updates::{apply_policy, PolicyForm, Reach};
2992 
    match apply_policy(&app, &me, &Reach::Site, &PolicyForm::of(&u)).await? {
2993 
        Ok(notice) => Ok(Json(serde_json::json!({ "notice": notice }))),
2994 
        Err(why) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, why)),
2995 
    }
2996 
}
2997
2998 
/// `POST /api/v1/admin/runner-updates/holds/{version}/lift` (#326).
2999 
async fn runner_update_lift(State(app): State<Shared>, headers: HeaderMap, Path(version): Path<String>) -> Result<StatusCode, ApiError> {
3000 
    let c = caller(&app, &headers).await?;
3001 
    let me = require_site_admin(&c)?.clone();
3002 
    if !db::runner_updates::lift(&app.db, &version).await? {
3003 
        return Err(not_found("that build is not held"));
3004 
    }
3005 
    db::accounts::audit(&app.db, Some(&me), "runner.update.lifted", &version, "offered again").await.ok();
3006 
    Ok(StatusCode::NO_CONTENT)
3007 
}
3008
b66e70b7 Andy McCall ↶ 3009 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
3010 
    let serves = match r.scope_repo_id {
3011 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
3012 
        None => r.scope_owner.clone(),
3013 
    };
3014 
    hub_api::Runner {
3015 
        id: r.id,
3016 
        status: r.status().to_string(),
3017 
        serves,
3018 
        labels: r.label_list().into_iter().map(String::from).collect(),
3019 
        name: r.name,
3020 
        arch: r.arch,
3021 
        os: r.os,
3022 
        version: r.version,
3023 
        max_jobs: r.max_jobs,
3024 
        memory_mib: r.memory_mib,
3025 
        cpus: r.cpus,
3026 
        key: r.key,
3027 
        source: r.source,
3028 
        last_seen_ms: r.last_seen_ms,
3029 
        running,
2fb70d01 Andy McCall ↶ 3030 
        free_disk_mib: r.free_disk_mib,
3031 
        load_x100: r.load_x100,
3032 
        speed: r.speed,
3033 
        speed_class: r.speed_class,
3034 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 3035 
    }
3036 
}
3037
3038 
/// `GET /api/v1/runners`.
3039 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
3040 
    let c = caller(&app, &headers).await?;
3041 
    require_site_admin(&c)?;
3042 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
3043 
    let mut out = Vec::new();
3044 
    for r in db::runners::list(&app.db).await? {
3045 
        let n = running.get(&r.id).copied().unwrap_or(0);
3046 
        out.push(runner_of(&app, r, n).await);
3047 
    }
3048 
    Ok(Json(out))
3049 
}
3050
3051 
#[derive(Deserialize)]
3052 
struct BeforeQuery {
3053 
    #[serde(default)]
3054 
    before: Option<i64>,
3055 
    #[serde(default)]
3056 
    limit: Option<i64>,
3057 
}
3058
3059 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
3060 
async fn runner_jobs(
3061 
    State(app): State<Shared>,
3062 
    headers: HeaderMap,
3063 
    Path(id): Path<i64>,
3064 
    Query(q): Query<BeforeQuery>,
3065 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
3066 
    let c = caller(&app, &headers).await?;
3067 
    require_site_admin(&c)?;
3068 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
3069 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
3070 
    Ok(Json(
3071 
        jobs.into_iter()
3072 
            .map(|j| hub_api::RunnerJob {
3073 
                repo: format!("{}/{}", j.owner, j.repo),
3074 
                run: j.run_number,
3075 
                job: j.job,
3076 
                status: j.status,
3077 
                started_ms: j.started_ms,
3078 
                finished_ms: j.finished_ms,
3079 
            })
3080 
            .collect(),
3081 
    ))
3082 
}
3083
3084 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
3085 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
3086 
    let c = caller(&app, &headers).await?;
3087 
    require_site_admin(&c)?;
3088 
    Ok(Json(
3089 
        db::flow::queue(&app.db)
3090 
            .await?
3091 
            .into_iter()
3092 
            .map(|e| hub_api::QueueItem {
3093 
                repo: format!("{}/{}", e.owner, e.name),
3094 
                run: e.run_number,
3095 
                job: e.job,
3096 
                status: e.status,
3097 
                runner: e.runner,
3098 
            })
3099 
            .collect(),
3100 
    ))
3101 
}
7d2eb590 Andy McCall ↶ 3102
3103 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
3104 
/// repository may use to review (hub spec §13.4). Accepted at once; the
3105 
/// answer arrives as a `comment` review via the assistant.
3106 
async fn request_assistant(
3107 
    State(app): State<Shared>,
3108 
    headers: HeaderMap,
3109 
    Path((owner, name, number)): Path<(String, String, i64)>,
3110 
    Json(body): Json<hub_api::AssistantRequest>,
3111 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
3112 
    let c = caller(&app, &headers).await?;
3113 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
3114 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
3115 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3116 
    if Some(me.id) != p.author_id && role < Role::Write {
3117 
        return Err(forbidden("only the author or a writer asks for reviews"));
3118 
    }
3119 
    if !p.is_open() {
3120 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
3121 
    }
3122 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
3123 
        .await?
3124 
        .into_iter()
3125 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
3126 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
3127 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
3128 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
3129 
    Ok((StatusCode::ACCEPTED, Json(asked)))
3130 
}
62ceb2ee Andy McCall ↶ 3131
3132 
// -------------------------------------------------------- assistants (§13.4)
3133
3134 
use crate::levels::At;
3135 
use crate::web::assistants as aa;
3136
3137 
/// The level a repository's assistants live at, for its admins (repo:admin).
3138 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
3139 
    let me = c.require("repo:admin")?.clone();
3140 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
3141 
    Ok((me, At::repo(&row)))
3142 
}
3143
3144 
/// An organisation's level, for its owners (repo:admin).
3145 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
3146 
    let me = c.require("repo:admin")?.clone();
3147 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
3148 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
3149 
        return Err(not_found("no such organisation"));
3150 
    }
3151 
    Ok((me, At::org(&o)))
3152 
}
3153
3154 
/// The site's level, for its administrators.
3155 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
3156 
    Ok((require_site_admin(c)?.clone(), At::site()))
3157 
}
3158
3159 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3160 
    match r {
3161 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
3162 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
3163 
    }
3164 
}
3165
3166 
macro_rules! assistant_routes {
3167 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
3168 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
3169 
            let c = caller(&app, &headers).await?;
3170 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
3171 
            Ok(Json(aa::api_list(&app, &at).await?))
3172 
        }
3173 
        async fn $put(
3174 
            State(app): State<Shared>,
3175 
            headers: HeaderMap,
3176 
            Path(($($p),*)): Path<($($t),*)>,
3177 
            Json(body): Json<NewAssistant>,
3178 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3179 
            let c = caller(&app, &headers).await?;
3180 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
3181 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
3182 
        }
3183 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
3184 
            let c = caller(&app, &headers).await?;
3185 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
3186 
            Ok(Json(aa::api_prompt(&app, &at).await?))
3187 
        }
3188 
        async fn $prompt_put(
3189 
            State(app): State<Shared>,
3190 
            headers: HeaderMap,
3191 
            Path(($($p),*)): Path<($($t),*)>,
3192 
            Json(body): Json<AssistantPrompt>,
3193 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
3194 
            let c = caller(&app, &headers).await?;
3195 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
3196 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3197 
            Ok(Json(aa::api_prompt(&app, &at).await?))
3198 
        }
3199 
    };
3200 
}
3201
3202 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
3203
3204 
async fn repo_assistant_delete(
3205 
    State(app): State<Shared>,
3206 
    headers: HeaderMap,
3207 
    Path((owner, name, assistant)): Path<(String, String, String)>,
3208 
) -> Result<StatusCode, ApiError> {
3209 
    let c = caller(&app, &headers).await?;
3210 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
3211 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3212 
        Ok(StatusCode::NO_CONTENT)
3213 
    } else {
3214 
        Err(not_found("no such assistant at this level"))
3215 
    }
3216 
}
3217
3218 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
3219 
    org_level(app, c, org).await
3220 
}
3221
3222 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
3223 
    let c = caller(&app, &headers).await?;
3224 
    let (_, at) = org_level_one(&app, &c, &org).await?;
3225 
    Ok(Json(aa::api_list(&app, &at).await?))
3226 
}
3227
3228 
async fn org_assistant_put(
3229 
    State(app): State<Shared>,
3230 
    headers: HeaderMap,
3231 
    Path(org): Path<String>,
3232 
    Json(body): Json<NewAssistant>,
3233 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3234 
    let c = caller(&app, &headers).await?;
3235 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3236 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
3237 
}
3238
3239 
async fn org_assistant_delete(
3240 
    State(app): State<Shared>,
3241 
    headers: HeaderMap,
3242 
    Path((org, assistant)): Path<(String, String)>,
3243 
) -> Result<StatusCode, ApiError> {
3244 
    let c = caller(&app, &headers).await?;
3245 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3246 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3247 
        Ok(StatusCode::NO_CONTENT)
3248 
    } else {
3249 
        Err(not_found("no such assistant at this level"))
3250 
    }
3251 
}
3252
3253 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
3254 
    let c = caller(&app, &headers).await?;
3255 
    let (_, at) = org_level_one(&app, &c, &org).await?;
3256 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3257 
}
3258
3259 
async fn org_prompt_put(
3260 
    State(app): State<Shared>,
3261 
    headers: HeaderMap,
3262 
    Path(org): Path<String>,
3263 
    Json(body): Json<AssistantPrompt>,
3264 
) -> Result<Json<AssistantPrompt>, ApiError> {
3265 
    let c = caller(&app, &headers).await?;
3266 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3267 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3268 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3269 
}
3270
3271 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
3272 
    let c = caller(&app, &headers).await?;
3273 
    let (_, at) = site_level(&c)?;
3274 
    Ok(Json(aa::api_list(&app, &at).await?))
3275 
}
3276
3277 
async fn site_assistant_put(
3278 
    State(app): State<Shared>,
3279 
    headers: HeaderMap,
3280 
    Json(body): Json<NewAssistant>,
3281 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3282 
    let c = caller(&app, &headers).await?;
3283 
    let (me, at) = site_level(&c)?;
3284 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
3285 
}
3286
3287 
async fn site_assistant_delete(
3288 
    State(app): State<Shared>,
3289 
    headers: HeaderMap,
3290 
    Path(assistant): Path<String>,
3291 
) -> Result<StatusCode, ApiError> {
3292 
    let c = caller(&app, &headers).await?;
3293 
    let (me, at) = site_level(&c)?;
3294 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3295 
        Ok(StatusCode::NO_CONTENT)
3296 
    } else {
3297 
        Err(not_found("no such assistant at this level"))
3298 
    }
3299 
}
3300
3301 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
3302 
    let c = caller(&app, &headers).await?;
3303 
    let (_, at) = site_level(&c)?;
3304 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3305 
}
3306
3307 
async fn site_prompt_put(
3308 
    State(app): State<Shared>,
3309 
    headers: HeaderMap,
3310 
    Json(body): Json<AssistantPrompt>,
3311 
) -> Result<Json<AssistantPrompt>, ApiError> {
3312 
    let c = caller(&app, &headers).await?;
3313 
    let (me, at) = site_level(&c)?;
3314 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3315 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3316 
}