OXYGENHUB
◆ v0.9.2 oxygenhub / crates / hub / src / api / mod.rs
132.1 KiB · Rust · last changed GET /user/proposals?landable=true: the proposals the caller can land now (closes #311) 10 days ago source blame history raw
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//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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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/images/missing", post(images::missing).layer(axum::extract::DefaultBodyLimit::max(images::MAX_ASK_BYTES)))
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        .route("/flow/swarm/announce", post(crate::swarm::announce))
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        .route("/flow/images/chunks/{hash}", axum::routing::put(images::put_chunk).get(images::get_chunk))
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        .route(
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            "/flow/images/{hash}",
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            axum::routing::put(images::put_manifest).get(images::get_manifest).layer(axum::extract::DefaultBodyLimit::max(64 << 20)),
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        )
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        .route("/flow/jobs/{id}/log", post(crate::flow::log))
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        .route("/flow/jobs/{id}/finish", post(crate::flow::finish))
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        .route("/flow/jobs/{id}/decline", post(crate::flow::decline))
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        .route(
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            "/flow/jobs/{id}/artifacts/{name}",
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            post(crate::flow::artifact).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/flow/jobs/{id}/inputs/{index}", get(crate::flow::input))
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        .route(
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            "/flow/jobs/{id}/reports/{name}/files",
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            post(crate::flow::report_file).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/projects/{owner}", get(projects::list).post(projects::create))
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        .route("/projects/{owner}/{number}", get(projects::board).patch(projects::edit))
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        .route("/projects/{owner}/{number}/cards", get(projects::cards).post(projects::add_card))
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        .route("/projects/{owner}/{number}/cards/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/runner-token", post(user_runner_token))
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        .route("/user/token", axum::routing::delete(revoke_own_token))
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        .route("/version", get(version))
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        .route("/notifications", get(notifications))
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        .route("/notifications/read", post(notifications_read_all))
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        .route("/notifications/{id}/read", post(notification_read))
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        .route("/users/{name}", get(user))
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        .route("/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/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}/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}/releases/{tag}", axum::routing::patch(edit_release))
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        .route(
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            "/repos/{owner}/{name}/releases/{tag}/assets",
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            post(upload_asset).layer(axum::extract::DefaultBodyLimit::max(asset_limit + (1 << 20))),
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        )
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        // Last: it applies to the routes registered before it.
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        .method_not_allowed_fallback(wrong_method)
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}
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async fn releases(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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) -> Result<Json<Vec<Release>>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    Ok(Json(crate::web::releases::api_views(&app, &repo, &row).await?))
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}
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async fn create_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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    Json(body): Json<NewRelease>,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
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        .await
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        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == body.tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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/// `PATCH …/releases/{tag}` (oxygenhub#72): change a release's title,
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/// notes or prerelease flag, as the release page's Edit does.
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async fn edit_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Json(body): Json<ReleaseEdit>,
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) -> Result<Json<Release>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let title = body.title.as_deref().map(str::trim).filter(|t| !t.is_empty()).unwrap_or(&r.title);
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    let notes = body.notes.as_deref().map(str::trim).unwrap_or(&r.notes);
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    db::releases::edit(&app.db, r.id, title, notes, body.prerelease.unwrap_or(r.prerelease)).await?;
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    db::accounts::audit(&app.db, Some(&me), "release.edited", &format!("{owner}/{name}@{tag}"), "").await.ok();
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok(Json(r))
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}
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#[derive(Deserialize)]
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struct AssetQuery {
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    name: String,
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}
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/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
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async fn upload_asset(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Query(q): Query<AssetQuery>,
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    body: axum::body::Bytes,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    c.require("repo:write")?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
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    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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pub struct ApiError(pub StatusCode, pub String);
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impl IntoResponse for ApiError {
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    fn into_response(self) -> Response {
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        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
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        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
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    }
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}
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impl From<RepoError> for ApiError {
291 
    fn from(e: RepoError) -> ApiError {
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        match e {
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            RepoError::NotFound => not_found("no such repository"),
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            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
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            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
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        }
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    }
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}
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impl From<sqlx::Error> for ApiError {
301 
    fn from(e: sqlx::Error) -> ApiError {
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        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
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    }
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}
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pub(crate) fn not_found(what: &str) -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, what.into())
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}
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pub(crate) fn forbidden(what: &str) -> ApiError {
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    ApiError(StatusCode::FORBIDDEN, what.into())
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}
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/// The address a request came from: the client's, as the proxy reports
315 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
316 
/// Only an address's characters are kept, so it is safe to show.
317 
pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
318 
    let from_proxy = || {
319 
        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
320 
            .iter()
321 
            .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()))
322 
    };
323 
    let addr = if app.config.server.behind_proxy {
324 
        from_proxy()
325 
    } else {
326 
        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
327 
    };
328 
    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
329 
}
330
331 
/// `DELETE /api/v1/user/token`: revoke the token this request is made
332 
/// with, as `oxy auth logout` does.
333 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
334 
    let c = caller(&app, &headers).await?;
335 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
336 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
337 
    };
338 
    db::accounts::delete_token(&app.db, account.id, id).await?;
339 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
340 
    Ok(StatusCode::NO_CONTENT)
341 
}
342
b64e2537 Andy McCall ↶ 343 
/// Who calls: the account behind a bearer token, with the token's scopes.
344 
pub struct Caller {
345 
    pub account: Option<Account>,
346 
    pub scopes: Vec<String>,
347 
    pub site: bool,
0b20f1ec Andy McCall ↶ 348 
    /// The token's name, for records of what a call did.
349 
    pub token: String,
60f11b71 Andy McCall ↶ 350 
    /// The personal access token's id, when one is used.
351 
    pub token_id: Option<i64>,
05f1a85a Andy McCall ↶ 352 
    /// The token is an agent's (oxygenhub#183): what it does says so.
353 
    pub agent: bool,
b64e2537 Andy McCall ↶ 354 
}
355
356 
impl Caller {
357 
    fn has(&self, scope: &str) -> bool {
358 
        self.site
359 
            || self.scopes.iter().any(|s| {
360 
                s == scope
361 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
362 
                    || (scope == "repo:write" && s == "repo:admin")
363 
            })
364 
    }
365
366 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
ecac6e8d Andy McCall ↶ 367 
        // No token is 401, sign in; a token without the scope is 403 (#303).
368 
        let Some(account) = self.account.as_ref() else {
369 
            return Err(ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required: sign in (`oh auth login`)".into()));
370 
        };
b64e2537 Andy McCall ↶ 371 
        if !self.has(scope) {
372 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
373 
        }
ecac6e8d Andy McCall ↶ 374 
        Ok(account)
b64e2537 Andy McCall ↶ 375 
    }
376 
}
377
378 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
0b20f1ec Andy McCall ↶ 379 
    let Some(t) = oxy_server::bearer_token(headers) else {
05f1a85a Andy McCall ↶ 380 
        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None, agent: false });
0b20f1ec Andy McCall ↶ 381 
    };
b64e2537 Andy McCall ↶ 382 
    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
383 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
0b20f1ec Andy McCall ↶ 384 
        return Ok(Caller {
385 
            account: admin,
386 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
387 
            site: true,
388 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 389 
            token_id: None,
05f1a85a Andy McCall ↶ 390 
            agent: false,
0b20f1ec Andy McCall ↶ 391 
        });
b64e2537 Andy McCall ↶ 392 
    }
205d8f86 Andy McCall ↶ 393 
    // An agent's grant token (keyless agents, #241, #253): an agent's token
394 
    // of its owner, reading, and writing when the grant lets its keys move
395 
    // references, as it is for the protocol.
396 
    if t.starts_with(crate::keyless::GRANT_TOKEN_PREFIX) {
397 
        let grant = db::accounts::agent_grant_by_token(&app.db, &auth::token_hash(t)).await?.filter(|g| g.live(db::now_ms()));
398 
        let Some(g) = grant else {
399 
            return Err(ApiError(StatusCode::UNAUTHORIZED, "this agent grant is not valid (revoked, ended or unknown)".into()));
400 
        };
401 
        let account = db::accounts::account_by_id(&app.db, g.account_id).await?.filter(|a| !a.blocked());
402 
        db::accounts::touch_agent_grant(&app.db, g.id).await.ok();
403 
        let mut scopes = vec!["repo:read".to_string(), "user:read".to_string()];
404 
        if g.scope.split(',').any(|s| s.trim() == "refs") {
405 
            scopes.push("repo:write".into());
406 
        }
407 
        return Ok(Caller { account, scopes, site: false, token: g.agent.clone(), token_id: None, agent: true });
408 
    }
b64e2537 Andy McCall ↶ 409 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 410 
    match token {
b64e2537 Andy McCall ↶ 411 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 412 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 413 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 414 
            Ok(Caller {
415 
                account,
416 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
417 
                site: false,
418 
                token: tok.name.clone(),
419 
                token_id: Some(tok.id),
05f1a85a Andy McCall ↶ 420 
                agent: tok.agent,
60f11b71 Andy McCall ↶ 421 
            })
b64e2537 Andy McCall ↶ 422 
        }
de505df5 Andy McCall ↶ 423 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
424 
    }
425 
}
426
b64e2537 Andy McCall ↶ 427 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
428 
    Repository {
429 
        owner: r.owner.clone(),
430 
        name: r.name.clone(),
431 
        description: r.description.clone(),
432 
        default_bookmark: r.default_bookmark.clone(),
433 
        visibility: r.visibility(),
434 
        created_ms: r.created_ms,
435 
        updated_ms: r.updated_ms,
436 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
437 
    }
438 
}
439
440 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 441 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 442 
    app: &Shared,
b64e2537 Andy McCall ↶ 443 
    c: &Caller,
de505df5 Andy McCall ↶ 444 
    owner: &str,
445 
    name: &str,
b64e2537 Andy McCall ↶ 446 
    access: Access,
447 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
a0dd06b0 Andy McCall ↶ 448 
    // A wiki (`NAME.wiki`) has no row of its own, so no proposals, issues
449 
    // or runs (oxygenhub#128): say so to those who may read it, rather than
450 
    // that it does not exist.
451 
    if let Some(base) = name.strip_suffix(".wiki") {
452 
        if let Some(row) = db::repos::get(&app.db, owner, base).await? {
453 
            let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
454 
            if auth::roles::allows(role, Access::Read) {
455 
                return Err(not_found(&format!(
456 
                    "{owner}/{name} is the wiki of {owner}/{base}: it is cloned and pushed with oxy, and takes no proposals, \
457 
                     issues or runs; to publish a bookmark, merge it into main (oxy merge BOOKMARK on main) and push main"
458 
                )));
459 
            }
460 
        }
461 
    }
b64e2537 Andy McCall ↶ 462 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
463 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
166f6e9b Andy McCall 464 
    // A drop is reached through `/drops` only (#279).
465 
    if row.is_drop() {
466 
        return Err(not_found("no such repository"));
467 
    }
b64e2537 Andy McCall ↶ 468 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
469 
    if !auth::roles::allows(role, access) {
470 
        return Err(not_found("no such repository"));
471 
    }
472 
    Ok((repo, row, role.unwrap_or(Role::Read)))
473 
}
474
475 
fn summary(c: &view::ChangeView) -> ChangeSummary {
476 
    ChangeSummary {
477 
        hash: c.hash.clone(),
478 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
479 
        author: Author {
480 
            name: c.author.name.clone(),
481 
            email: c.author.email.clone(),
482 
            key: c.author.key.clone(),
483 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 484 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 485 
        },
486 
        when_ms: c.when_ms,
487 
        deps: c.deps.clone(),
488 
        head: c.head,
8933faff Andy McCall ↶ 489 
        via: c.via.as_ref().map(|v| Via {
490 
            name: v.name.clone(),
491 
            key: v.key.clone(),
492 
            scope: v.scope.clone(),
493 
            expires_ms: v.expires_ms,
494 
            revoked: v.revoked,
495 
        }),
b64e2537 Andy McCall ↶ 496 
        signature: match &c.signature {
497 
            view::SigView::Unsigned => Signature::Unsigned,
498 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
499 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
500 
        },
501 
    }
502 
}
503
504 
// ---------------------------------------------------------------- accounts
505
506 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
507 
    let c = caller(&app, &headers).await?;
508 
    let a = c.require("user:read")?;
509 
    Ok(Json(user_of(&app, a).await?))
510 
}
511
42a0ba4b Andy McCall ↶ 512 
#[derive(Deserialize)]
513 
struct InboxQuery {
514 
    #[serde(default)]
515 
    limit: Option<i64>,
516 
}
517
518 
/// The caller's inbox; reading and clearing it needs `user:read`, since
519 
/// it touches nothing but the caller's own notifications.
520 
async fn notifications(
521 
    State(app): State<Shared>,
522 
    headers: HeaderMap,
523 
    Query(q): Query<InboxQuery>,
524 
) -> Result<Json<hub_api::Inbox>, ApiError> {
525 
    let c = caller(&app, &headers).await?;
526 
    let a = c.require("user:read")?;
527 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
528 
    let base = app.config.base_url().trim_end_matches('/').to_string();
ecac6e8d Andy McCall ↶ 529 
    let rows = db::notify::inbox(&app.db, a.id, limit).await?;
530 
    // Repositories by id, each looked up once (#305).
531 
    let mut repos: std::collections::HashMap<i64, Option<String>> = std::collections::HashMap::new();
532 
    for id in rows.iter().filter_map(|n| n.repo_id) {
533 
        if let std::collections::hash_map::Entry::Vacant(e) = repos.entry(id) {
534 
            e.insert(db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", r.owner, r.name)));
535 
        }
536 
    }
537 
    let absolute = |u: String| if u.starts_with('/') { format!("{base}{u}") } else { u };
538 
    let items = rows
42a0ba4b Andy McCall ↶ 539 
        .into_iter()
540 
        .map(|n| hub_api::Notification {
541 
            id: n.id,
542 
            at_ms: n.at_ms,
ecac6e8d Andy McCall ↶ 543 
            label: crate::notify::label(&n.kind).map(String::from),
42a0ba4b Andy McCall ↶ 544 
            kind: n.kind,
545 
            title: n.title,
ecac6e8d Andy McCall ↶ 546 
            url: absolute(n.url),
42a0ba4b Andy McCall ↶ 547 
            actor: n.actor,
548 
            read: n.read,
ecac6e8d Andy McCall ↶ 549 
            repository: n.repo_id.and_then(|id| repos.get(&id).cloned().flatten()),
550 
            reason: n.reason,
551 
            thread: if n.thread.is_empty() { String::new() } else { absolute(n.thread) },
42a0ba4b Andy McCall ↶ 552 
        })
553 
        .collect();
554 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
555 
}
556
557 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
558 
    let c = caller(&app, &headers).await?;
559 
    let a = c.require("user:read")?;
560 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
561 
    Ok(StatusCode::NO_CONTENT)
562 
}
563
564 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
565 
    let c = caller(&app, &headers).await?;
566 
    let a = c.require("user:read")?;
567 
    db::notify::mark_read(&app.db, a.id, None).await?;
568 
    Ok(StatusCode::NO_CONTENT)
569 
}
570
b64e2537 Andy McCall ↶ 571 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
572 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
573 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
574 
}
575
576 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
577 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
578 
    Ok(Json(user_of(&app, &a).await?))
579 
}
580
581 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
582 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
583 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
584 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
585 
}
586
587 
#[derive(Deserialize)]
588 
struct SearchQuery {
589 
    q: String,
590 
}
591
592 
async fn search(
593 
    State(app): State<Shared>,
594 
    headers: HeaderMap,
595 
    Query(q): Query<SearchQuery>,
596 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
597 
    let c = caller(&app, &headers).await?;
598 
    let mut out = Vec::new();
599 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
600 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
601 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
602 
        if !auth::roles::allows(role, Access::Read) {
603 
            continue;
604 
        }
605 
        out.push(
606 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
607 
        );
608 
    }
609 
    Ok(Json(out))
610 
}
611
612 
// ------------------------------------------------------------ repositories
613
614 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
615 
    let c = caller(&app, &headers).await?;
616 
    let mut out = Vec::new();
617 
    for r in db::repos::list(&app.db).await? {
618 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
619 
        if auth::roles::allows(role, Access::Read) {
620 
            out.push(repository(&app, &r));
621 
        }
de505df5 Andy McCall ↶ 622 
    }
b64e2537 Andy McCall ↶ 623 
    Ok(Json(out))
ecac6e8d Andy McCall ↶ 624 
}
625
626 
#[derive(Deserialize)]
627 
struct UserReposQuery {
628 
    /// Which: `owner`, `organization`, `collaborator`, comma-separated (all three by default).
629 
    #[serde(default)]
630 
    affiliation: Option<String>,
631 
    /// The last `owner/name` of the previous page.
632 
    #[serde(default)]
633 
    after: Option<String>,
634 
    #[serde(default)]
635 
    limit: Option<usize>,
636 
}
637
638 
/// `GET /user/repos` (#302): the caller's repositories, their
639 
/// organisations' and those they collaborate on, by `owner/name`, a page
640 
/// at a time (`?after=owner/name&limit=`, at most 100, default 50).
5714347a Andy McCall ↶ 641 
/// `POST /user/runner-token` (repo:write): a one-time registration token
642 
/// for a runner that serves the caller's own repositories and no one
643 
/// else's, as a phone registers itself (oxygenhub-android#8). Like the
644 
/// settings pages' tokens it lasts a day.
645 
async fn user_runner_token(State(app): State<Shared>, headers: HeaderMap) -> Result<(StatusCode, Json<RunnerToken>), ApiError> {
646 
    let c = caller(&app, &headers).await?;
647 
    let me = c.require("repo:write")?.clone();
648 
    let token = format!("flowreg_{}", crate::auth::random_hex(24));
649 
    let scope = db::runners::Scope { owner: me.username.clone(), repo_id: None };
650 
    db::runners::add_registration(&app.db, &blake3::hash(token.as_bytes()).to_hex(), &me.username, &scope).await?;
651 
    db::accounts::audit(&app.db, Some(&me), "flow.runner.token", &me.username, "registration token for the caller's repositories (API)")
652 
        .await
653 
        .ok();
654 
    Ok((StatusCode::CREATED, Json(RunnerToken { token, owner: me.username })))
655 
}
656
5d818ec7 Andy McCall ↶ 657 
/// `GET /user/proposals` (repo:read): what the dashboard lists, for apps;
658 
/// with `?landable=true`, also what the caller can land now (#311).
659 
async fn user_proposals(
660 
    State(app): State<Shared>,
661 
    headers: HeaderMap,
662 
    Query(q): Query<UserProposalsQuery>,
663 
) -> Result<Json<UserProposals>, ApiError> {
f4e13830 Andy McCall ↶ 664 
    let c = caller(&app, &headers).await?;
665 
    let me = c.require("repo:read")?.clone();
666 
    // As the dashboard: reviews in repositories the caller belongs to, its
667 
    // own proposals in any it can still see.
668 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
669 
    let seen: Vec<i64> = db::repos::list(&app.db)
670 
        .await?
671 
        .into_iter()
672 
        .filter(|r| me.is_admin || r.visibility() != Visibility::Private || member.contains(&r.id))
673 
        .map(|r| r.id)
674 
        .collect();
675 
    let base = app.config.base_url().trim_end_matches('/').to_string();
676 
    let brief = |p: db::activity::ProposalLine| ProposalBrief {
677 
        url: format!("{base}/{}/{}/proposal/{}", p.owner, p.name, p.number),
678 
        repository: format!("{}/{}", p.owner, p.name),
679 
        number: p.number,
680 
        title: p.title,
681 
        author: p.author,
682 
        state: match p.state.as_str() {
683 
            "draft" => ProposalState::Draft,
684 
            "landed" => ProposalState::Landed,
685 
            "closed" => ProposalState::Closed,
686 
            _ => ProposalState::Open,
687 
        },
688 
        conflicted: p.conflicted,
689 
        updated_ms: p.updated_ms,
690 
    };
5d818ec7 Andy McCall ↶ 691 
    let landable = if q.landable { landable_for(&app, &c, &member, &base).await? } else { Vec::new() };
f4e13830 Andy McCall ↶ 692 
    Ok(Json(UserProposals {
693 
        review: db::activity::awaiting_review(&app.db, me.id, &member).await?.into_iter().map(brief).collect(),
694 
        authored: db::activity::authored(&app.db, me.id, &seen).await?.into_iter().map(brief).collect(),
5d818ec7 Andy McCall ↶ 695 
        landable,
f4e13830 Andy McCall ↶ 696 
    }))
5d818ec7 Andy McCall ↶ 697 
}
698
699 
/// The open proposals the caller could land now (#311): in repositories
700 
/// it belongs to and can write to, whose verdict has no blockers. Each
701 
/// projected state is worked out four at a time, as `proposals` does
702 
/// (#171); one that cannot be is left out rather than failing the list.
703 
async fn landable_for(app: &Shared, c: &Caller, member: &[i64], base: &str) -> Result<Vec<ProposalBrief>, ApiError> {
704 
    use futures::StreamExt;
705 
    let mut todo = Vec::new();
706 
    for row in db::repos::list(&app.db).await?.into_iter().filter(|r| member.contains(&r.id) && !r.is_drop()) {
707 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
708 
        if !auth::roles::allows(role, Access::Write) {
709 
            continue;
710 
        }
711 
        let Some(repo) = RepoName::new(&row.owner, &row.name) else { continue };
712 
        for p in db::proposals::list(&app.db, row.id, &["open"]).await? {
713 
            todo.push((repo.clone(), row.clone(), p));
714 
        }
715 
    }
716 
    let found: Vec<Option<ProposalBrief>> = futures::stream::iter(todo)
717 
        .map(|(repo, row, p)| {
718 
            let (app, base) = (app.clone(), base.to_string());
719 
            async move {
720 
                let (number, title, author, updated_ms) = (p.number, p.title.clone(), p.author.clone(), p.updated_ms);
721 
                let loaded = crate::web::proposals::load_summary(&app, &repo, p).await.ok()?;
722 
                let v = crate::web::proposals::verdict(&app, &loaded, row.id).await.ok()?;
723 
                v.blockers.is_empty().then(|| ProposalBrief {
724 
                    url: format!("{base}/{}/{}/proposal/{number}", row.owner, row.name),
725 
                    repository: format!("{}/{}", row.owner, row.name),
726 
                    number,
727 
                    title,
728 
                    author,
729 
                    state: ProposalState::Open,
730 
                    conflicted: loaded.conflicted,
731 
                    updated_ms,
732 
                })
733 
            }
734 
        })
735 
        .buffered(4)
736 
        .collect()
737 
        .await;
738 
    Ok(found.into_iter().flatten().collect())
f4e13830 Andy McCall ↶ 739 
}
740
ecac6e8d Andy McCall ↶ 741 
async fn user_repos(
742 
    State(app): State<Shared>,
743 
    headers: HeaderMap,
744 
    Query(q): Query<UserReposQuery>,
745 
) -> Result<Json<Vec<Repository>>, ApiError> {
746 
    let c = caller(&app, &headers).await?;
747 
    let me = c.require("repo:read")?.clone();
748 
    let wanted: Vec<String> = q
749 
        .affiliation
750 
        .as_deref()
751 
        .unwrap_or("owner,organization,collaborator")
752 
        .split(',')
753 
        .map(|s| s.trim().to_ascii_lowercase())
754 
        .filter(|s| !s.is_empty())
755 
        .collect();
756 
    if let Some(bad) = wanted.iter().find(|w| !["owner", "organization", "collaborator"].contains(&w.as_str())) {
757 
        return Err(ApiError(StatusCode::BAD_REQUEST, format!("unknown affiliation {bad:?}: owner, organization or collaborator")));
758 
    }
759 
    let orgs: Vec<String> = db::accounts::orgs_of(&app.db, me.id).await?.into_iter().map(|(o, _)| o.name).collect();
760 
    let limit = q.limit.unwrap_or(50).clamp(1, 100);
761 
    let mut rows = db::repos::list(&app.db).await?;
762 
    rows.sort_by(|a, b| (&a.owner, &a.name).cmp(&(&b.owner, &b.name)));
763 
    let mut out = Vec::new();
764 
    for r in rows {
765 
        if let Some(after) = q.after.as_deref() {
766 
            if format!("{}/{}", r.owner, r.name).as_str() <= after {
767 
                continue;
768 
            }
769 
        }
770 
        let mine = (wanted.iter().any(|w| w == "owner") && r.owner == me.username)
771 
            || (wanted.iter().any(|w| w == "organization") && orgs.contains(&r.owner))
772 
            || (wanted.iter().any(|w| w == "collaborator") && db::accounts::collaborator_role(&app.db, r.id, me.id).await?.is_some());
773 
        if !mine || !auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
774 
            continue;
775 
        }
776 
        out.push(repository(&app, &r));
777 
        if out.len() == limit {
778 
            break;
779 
        }
780 
    }
781 
    Ok(Json(out))
782 
}
783
784 
/// `GET /user/orgs` (#302): the organisations the caller belongs to.
785 
async fn user_orgs(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::UserOrg>>, ApiError> {
786 
    let c = caller(&app, &headers).await?;
787 
    let me = c.require("user:read")?;
788 
    let orgs = db::accounts::orgs_of(&app.db, me.id).await?;
789 
    Ok(Json(orgs.into_iter().map(|(o, role)| hub_api::UserOrg { name: o.name, display_name: o.display_name, role }).collect()))
b64e2537 Andy McCall ↶ 790 
}
791
792 
async fn create_repo(
793 
    State(app): State<Shared>,
794 
    headers: HeaderMap,
795 
    Json(body): Json<NewRepository>,
796 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
797 
    let c = caller(&app, &headers).await?;
798 
    let me = c.require("repo:admin")?;
799 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 800 
    if name.name.ends_with(crate::wiki::SUFFIX) {
801 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
802 
    }
b64e2537 Andy McCall ↶ 803 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
804 
        return Err(forbidden("you cannot create repositories under that owner"));
805 
    }
806 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
807 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
808 
    }
809 
    app.repos.create(&name, None)?;
810 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
811 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
812 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
813 
}
814
815 
async fn get_repo(
816 
    State(app): State<Shared>,
817 
    headers: HeaderMap,
818 
    Path((owner, name)): Path<(String, String)>,
819 
) -> Result<Json<Repository>, ApiError> {
820 
    let c = caller(&app, &headers).await?;
821 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
822 
    Ok(Json(repository(&app, &row)))
823 
}
824
825 
async fn bookmarks(
826 
    State(app): State<Shared>,
827 
    headers: HeaderMap,
828 
    Path((owner, name)): Path<(String, String)>,
829 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
830 
    let c = caller(&app, &headers).await?;
831 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
832 
    let default = row.default_bookmark.clone();
833 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
834 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
835 
}
836
e7158350 Andy McCall ↶ 837 
#[derive(serde::Deserialize)]
d3b048b2 Andy McCall ↶ 838 
struct BackupSetting {
839 
    /// `owner` (with its owner's), `hourly`, `daily` or `off`.
840 
    backup: String,
841 
}
842
843 
/// `PUT /repos/{owner}/{name}/backup {"backup": ...}`: this repository's
844 
/// backup (docs/backups.md §5). Owners and admins.
845 
async fn set_backup(
846 
    State(app): State<Shared>,
847 
    headers: HeaderMap,
848 
    Path((owner, name)): Path<(String, String)>,
849 
    Json(b): Json<BackupSetting>,
850 
) -> Result<Json<serde_json::Value>, ApiError> {
851 
    let c = caller(&app, &headers).await?;
852 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
853 
    let setting = match b.backup.as_str() {
854 
        "owner" => "",
855 
        "hourly" | "daily" | "off" => b.backup.as_str(),
856 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "backup is owner, hourly, daily or off".into())),
857 
    };
858 
    db::repos::set_backup(&app.db, row.id, setting).await?;
859 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.backup", &format!("{owner}/{name}"), &b.backup).await.ok();
860 
    Ok(Json(serde_json::json!({ "backup": b.backup })))
861 
}
862
863 
#[derive(serde::Deserialize)]
e7158350 Andy McCall ↶ 864 
struct DiffusionSetting {
865 
    /// `off`, `green`, `any`, or `default` (the site's).
866 
    follow: String,
f4d6ef41 Andy McCall ↶ 867 
    /// `auto` or `propose`; absent keeps it as it is.
868 
    #[serde(default)]
869 
    land: Option<String>,
e7158350 Andy McCall ↶ 870 
}
871
872 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
873 
/// repository follows the upstreams it pins (#148). Owners and admins.
874 
async fn set_diffusion(
875 
    State(app): State<Shared>,
876 
    headers: HeaderMap,
877 
    Path((owner, name)): Path<(String, String)>,
878 
    Json(d): Json<DiffusionSetting>,
879 
) -> Result<Json<serde_json::Value>, ApiError> {
880 
    let c = caller(&app, &headers).await?;
881 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
882 
    let setting = match d.follow.as_str() {
883 
        "off" | "green" | "any" => d.follow.as_str(),
884 
        "default" => "",
885 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 886 
    };
887 
    let land = match d.land.as_deref() {
888 
        Some(l @ ("auto" | "propose")) => Some(l),
889 
        None => None,
890 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 891 
    };
892 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 893 
    if let Some(l) = land {
894 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
895 
    }
e7158350 Andy McCall ↶ 896 
    db::accounts::audit(
897 
        &app.db,
898 
        c.account.as_ref(),
899 
        "repo.diffusion",
900 
        &format!("{owner}/{name}"),
901 
        if setting.is_empty() { "default" } else { setting },
902 
    )
903 
    .await
904 
    .ok();
905 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
906 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 907 
    // Turned on: bumped at once to where its upstreams are (#148).
908 
    if rule.follow != crate::diffusion::Follow::Off {
909 
        let (app, row) = (app.clone(), row.clone());
910 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
911 
    }
f4d6ef41 Andy McCall ↶ 912 
    if land == Some("auto") {
913 
        let (app, row) = (app.clone(), row.clone());
914 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
915 
    }
916 
    Ok(Json(
917 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
918 
    ))
e7158350 Andy McCall ↶ 919 
}
920
f677d627 Andy McCall ↶ 921 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
922 
/// one as a subrepo and that the caller may read, each with its pin and
923 
/// how far behind this repository's default bookmark it is (#148).
924 
async fn consumers(
925 
    State(app): State<Shared>,
926 
    headers: HeaderMap,
927 
    Path((owner, name)): Path<(String, String)>,
928 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
929 
    let c = caller(&app, &headers).await?;
930 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
931 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
932 
}
933
eb2a3502 Andy McCall ↶ 934 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
935 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
936 
async fn diffusion(
937 
    State(app): State<Shared>,
938 
    headers: HeaderMap,
939 
    Path((owner, name)): Path<(String, String)>,
940 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
941 
    let c = caller(&app, &headers).await?;
942 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
943 
    let slug = format!("{owner}/{name}");
944 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
945 
        .await
946 
        .iter()
947 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
948 
        .collect();
949 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
950 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
951 
}
952
b64e2537 Andy McCall ↶ 953 
async fn tags(
954 
    State(app): State<Shared>,
955 
    headers: HeaderMap,
956 
    Path((owner, name)): Path<(String, String)>,
957 
) -> Result<Json<Vec<Tag>>, ApiError> {
958 
    let c = caller(&app, &headers).await?;
959 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
960 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
961 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
962 
}
963
ba0a55bb Andy McCall ↶ 964 
/// `POST …/tags` (#295): what the Tags page's Create does.
965 
async fn create_tag(
966 
    State(app): State<Shared>,
967 
    headers: HeaderMap,
968 
    Path((owner, name)): Path<(String, String)>,
969 
    Json(body): Json<NewTag>,
970 
) -> Result<(StatusCode, Json<Tag>), ApiError> {
971 
    let c = caller(&app, &headers).await?;
972 
    let me = c.require("repo:write")?.clone();
973 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
974 
    let made = crate::tags::create(
975 
        &app,
976 
        &row,
977 
        &repo,
978 
        &me,
979 
        &body.name,
980 
        body.target.as_deref().unwrap_or(""),
981 
        body.message.as_deref().unwrap_or(""),
982 
    )
983 
    .await
984 
    .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
985 
    let t = app
986 
        .repos
987 
        .read(&repo, |r, _| view::tags(r))
988 
        .await?
989 
        .into_iter()
990 
        .find(|t| t.name == made.name)
991 
        .ok_or_else(|| not_found("no such tag"))?;
992 
    Ok((StatusCode::CREATED, Json(Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer })))
993 
}
994
995 
#[derive(Deserialize)]
996 
struct WithdrawQuery {
997 
    #[serde(default)]
998 
    reason: String,
999 
}
1000
1001 
/// `DELETE …/tags/{tag}?reason=…` (#301): what the Tags page's Withdraw
1002 
/// does. Maintainers; refused (409) while a release uses the tag.
1003 
async fn withdraw_tag(
1004 
    State(app): State<Shared>,
1005 
    headers: HeaderMap,
1006 
    Path((owner, name, tag)): Path<(String, String, String)>,
1007 
    Query(q): Query<WithdrawQuery>,
1008 
) -> Result<StatusCode, ApiError> {
1009 
    let c = caller(&app, &headers).await?;
1010 
    let me = c.require("repo:write")?.clone();
1011 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
1012 
    if db::releases::get(&app.db, row.id, &tag).await?.is_some() {
1013 
        return Err(ApiError(StatusCode::CONFLICT, format!("a release uses {tag}: delete the release first")));
1014 
    }
1015 
    crate::tags::withdraw(&app, &row, &repo, &me, &tag, &q.reason).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
1016 
    Ok(StatusCode::NO_CONTENT)
1017 
}
1018
b64e2537 Andy McCall ↶ 1019 
#[derive(Deserialize)]
1020 
struct HistoryQuery {
1021 
    path: Option<String>,
1022 
    offset: Option<usize>,
1023 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 1024 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
1025 
    /// reference's whole history; the reference still gives the labels.
1026 
    r: Option<String>,
b64e2537 Andy McCall ↶ 1027 
}
1028
1029 
async fn history(
1030 
    State(app): State<Shared>,
1031 
    headers: HeaderMap,
1032 
    Path((owner, name, r)): Path<(String, String, String)>,
1033 
    Query(q): Query<HistoryQuery>,
1034 
) -> Result<Json<History>, ApiError> {
1035 
    let c = caller(&app, &headers).await?;
1036 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1037 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 1038 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
1039 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 1040 
    let h = app
1041 
        .repos
1042 
        .read(&repo, move |repo, cache| {
1043 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 1044 
            match &revset {
1045 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
1046 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
1047 
            }
b64e2537 Andy McCall ↶ 1048 
        })
f28389bd Andy McCall ↶ 1049 
        .await
1050 
        .map_err(|e| {
1051 
            // A revset that does not parse, names nothing, or goes past the
1052 
            // budget is the caller's to fix.
1053 
            if by_revset {
1054 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
1055 
            } else {
1056 
                e.into()
1057 
            }
1058 
        })?;
b64e2537 Andy McCall ↶ 1059 
    let mut entries = h.entries;
1060 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
1061 
    Ok(Json(History {
1062 
        reference: h.target.label,
1063 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
1064 
        total: h.total,
1065 
        offset: h.offset,
1066 
        changes: entries.iter().map(summary).collect(),
1067 
    }))
1068 
}
1069
1070 
async fn change(
1071 
    State(app): State<Shared>,
1072 
    headers: HeaderMap,
1073 
    Path((owner, name, hash)): Path<(String, String, String)>,
1074 
) -> Result<Json<ChangeDetail>, ApiError> {
1075 
    let c = caller(&app, &headers).await?;
1076 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1077 
    let d = app
1078 
        .repos
1079 
        .read(&repo, move |repo, cache| {
1080 
            let h = view::resolve_change(repo, cache, &hash)?;
1081 
            view::change(repo, cache, &h)
1082 
        })
1083 
        .await?;
1084 
    let mut v = d.view;
1085 
    crate::web::attribute(&app, &mut [&mut v]).await;
1086 
    let files = crate::web::history::render_files(&d.files, &d.bases)
1087 
        .into_iter()
1088 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
1089 
        .collect();
1090 
    Ok(Json(ChangeDetail {
1091 
        body: v.body.clone(),
1092 
        change: summary(&v),
1093 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
1094 
        in_bookmarks: d.in_bookmarks,
1095 
        in_tags: d.in_tags,
1096 
        files,
1097 
    }))
1098 
}
1099
1100 
fn entry(e: &view::Entry) -> TreeEntry {
1101 
    TreeEntry {
1102 
        name: e.name.clone(),
1103 
        path: e.path.clone(),
1104 
        kind: match e.kind {
1105 
            view::EntryKind::Dir => "dir",
1106 
            view::EntryKind::File => "file",
1107 
            view::EntryKind::Symlink => "symlink",
1108 
            view::EntryKind::Subrepo => "subrepo",
1109 
        }
1110 
        .into(),
1111 
        exec: e.exec,
1112 
        size: e.size,
1113 
        conflicted: e.conflicted,
1114 
    }
1115 
}
1116
1117 
async fn tree_root(
1118 
    State(app): State<Shared>,
1119 
    headers: HeaderMap,
1120 
    Path((owner, name, r)): Path<(String, String, String)>,
1121 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1122 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
1123 
}
1124
1125 
async fn tree(
1126 
    State(app): State<Shared>,
1127 
    headers: HeaderMap,
1128 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1129 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1130 
    let c = caller(&app, &headers).await?;
1131 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1132 
    let t = app
1133 
        .repos
1134 
        .read(&repo, move |repo, cache| {
1135 
            let target = view::resolve(repo, cache, &r)?;
1136 
            view::tree(repo, cache, target, &path)
1137 
        })
1138 
        .await?;
1139 
    Ok(Json(t.entries.iter().map(entry).collect()))
1140 
}
1141
1142 
async fn file(
1143 
    State(app): State<Shared>,
1144 
    headers: HeaderMap,
1145 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1146 
) -> Result<Response, ApiError> {
1147 
    let c = caller(&app, &headers).await?;
1148 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1149 
    let limit = app.config.limits.render_limit.0;
1150 
    let f = app
1151 
        .repos
1152 
        .read(&repo, move |repo, cache| {
1153 
            let target = view::resolve(repo, cache, &r)?;
1154 
            view::file(repo, cache, target, &path, limit)
1155 
        })
1156 
        .await?;
1157 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1158 
}
1159
1160 
async fn blame(
1161 
    State(app): State<Shared>,
1162 
    headers: HeaderMap,
1163 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1164 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
1165 
    let c = caller(&app, &headers).await?;
1166 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1167 
    let limit = app.config.limits.render_limit.0;
1168 
    let b = app
1169 
        .repos
1170 
        .read(&repo, move |repo, cache| {
1171 
            let target = view::resolve(repo, cache, &r)?;
1172 
            view::blame(repo, cache, target, &path, limit)
1173 
        })
1174 
        .await?;
1175 
    Ok(Json(
1176 
        b.lines
1177 
            .into_iter()
1178 
            .map(|l| BlameLine {
1179 
                line: l.line,
1180 
                change: l.hash.to_hex(),
1181 
                index: l.index,
1182 
                author: l.author,
1183 
                when_ms: l.when_ms,
1184 
                text: String::from_utf8_lossy(&l.text).into_owned(),
1185 
            })
1186 
            .collect(),
1187 
    ))
1188 
}
1189
1190 
async fn conflicts(
1191 
    State(app): State<Shared>,
1192 
    headers: HeaderMap,
1193 
    Path((owner, name)): Path<(String, String)>,
1194 
) -> Result<Json<Vec<Conflict>>, ApiError> {
1195 
    let c = caller(&app, &headers).await?;
1196 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1197 
    let list = app.repos.read(&repo, view::conflicts).await?;
1198 
    Ok(Json(
1199 
        list.into_iter()
1200 
            .map(|c| Conflict {
1201 
                bookmark: c.bookmark,
1202 
                path: c.path,
1203 
                kind: c.kind,
1204 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
1205 
            })
1206 
            .collect(),
1207 
    ))
df940d75 Andy McCall ↶ 1208 
}
1209
1210 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
1211 
/// (hub spec §9.1), as the page's JSON export.
1212 
async fn release_trust(
1213 
    State(app): State<Shared>,
1214 
    headers: HeaderMap,
1215 
    Path((owner, name, tag)): Path<(String, String, String)>,
1216 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
1217 
    let c = caller(&app, &headers).await?;
1218 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1219 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
1220 
        Some(t) => Ok(Json(t)),
1221 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
1222 
    }
b64e2537 Andy McCall ↶ 1223 
}
1224
1225 
async fn trust(
1226 
    State(app): State<Shared>,
1227 
    headers: HeaderMap,
1228 
    Path((owner, name)): Path<(String, String)>,
1229 
) -> Result<Json<Trust>, ApiError> {
1230 
    let c = caller(&app, &headers).await?;
1231 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1232 
    let key = app.hub_key.key;
1233 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
1234 
    Ok(Json(Trust {
1235 
        policy: t.policy.map(|p| Policy {
1236 
            serial: p.serial,
1237 
            expires_ms: p.expires_ms,
1238 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
1239 
            root_threshold: p.root_threshold,
1240 
            rules: p
1241 
                .rules
1242 
                .iter()
1243 
                .map(|r| Rule {
1244 
                    pattern: r.pattern.clone(),
1245 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
1246 
                    threshold: r.threshold,
1247 
                    require: r.require.clone(),
1248 
                    allow_conflicts: r.allow_conflicts,
1249 
                })
1250 
                .collect(),
1251 
        }),
1252 
        signed: t.verification.signed,
1253 
        sealed: t.verification.sealed,
1254 
        unsigned: t.verification.unsigned,
1255 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
1256 
        hub_key: t.hub_key,
1257 
    }))
1258 
}
1259
1260 
async fn pushes(
1261 
    State(app): State<Shared>,
1262 
    headers: HeaderMap,
1263 
    Path((owner, name)): Path<(String, String)>,
1264 
) -> Result<Json<Vec<Push>>, ApiError> {
1265 
    let c = caller(&app, &headers).await?;
1266 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1267 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
1268 
    Ok(Json(
1269 
        rows.into_iter()
1270 
            .map(|p| Push {
1271 
                at_ms: p.at_ms,
1272 
                pusher: p.pusher,
1273 
                reference: p.reference,
1274 
                ok: p.ok,
1275 
                reason: p.reason,
1276 
                old_state: p.old_state,
1277 
                new_state: p.new_state,
1278 
                heads: p.heads,
1279 
                changes: p.changes,
1280 
            })
1281 
            .collect(),
1282 
    ))
de505df5 Andy McCall ↶ 1283 
}
1284
b64e2537 Andy McCall ↶ 1285 
// --------------------------------------------------------------- proposals
1286
0b20f1ec Andy McCall ↶ 1287 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
1288 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 1289 
async fn proposals(
1290 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1291 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1292 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 1293 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 1294 
) -> Result<Json<Vec<Proposal>>, ApiError> {
1295 
    let c = caller(&app, &headers).await?;
1296 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 1297 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
1298 
        "open" => &["open", "draft"],
1299 
        "draft" => &["draft"],
1300 
        "landed" => &["landed"],
1301 
        "closed" => &["closed"],
1302 
        "all" => &["open", "draft", "landed", "closed"],
1303 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
1304 
    };
46b5e2c5 Andy McCall ↶ 1305 
    // Each proposal's projected state is worked out from the store, which
1306 
    // for a bucket-backed repository is many slow round trips: four at a
1307 
    // time, in order, each under the repository's read lock only. One at
1308 
    // a time took 28 s for a repository on GCS (oxygenhub#171).
1309 
    use futures::StreamExt;
1310 
    let rows = db::proposals::list(&app.db, row.id, states).await?;
1311 
    let out: Vec<Result<Proposal, ApiError>> = futures::stream::iter(rows)
1312 
        .map(|p| {
1313 
            let (app, repo, owner, name, id) = (app.clone(), repo.clone(), owner.clone(), name.clone(), row.id);
1314 
            async move {
3571c519 Andy McCall ↶ 1315 
                let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
46b5e2c5 Andy McCall ↶ 1316 
                let v = crate::web::proposals::verdict(&app, &loaded, id).await?;
1317 
                Ok(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)
1318 
            }
1319 
        })
1320 
        .buffered(4)
1321 
        .collect()
1322 
        .await;
1323 
    Ok(Json(out.into_iter().collect::<Result<Vec<_>, _>>()?))
de505df5 Andy McCall ↶ 1324 
}
1325
1326 
async fn proposal(
1327 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1328 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1329 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 1330 
) -> Result<Json<Proposal>, ApiError> {
1331 
    let c = caller(&app, &headers).await?;
1332 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1333 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 1334 
    let source_url = match p.source_repo_id {
1335 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1336 
        None => None,
1337 
    };
3571c519 Andy McCall ↶ 1338 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
de505df5 Andy McCall ↶ 1339 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1340 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 1341 
}
1342
739a763a Andy McCall ↶ 1343 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
1344 
/// keeping what is not given; the author or a maintainer, as on the page
1345 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
1346 
async fn edit_proposal(
1347 
    State(app): State<Shared>,
1348 
    headers: HeaderMap,
1349 
    Path((owner, name, number)): Path<(String, String, i64)>,
1350 
    Json(body): Json<hub_api::ProposalEdit>,
1351 
) -> Result<Json<Proposal>, ApiError> {
1352 
    let c = caller(&app, &headers).await?;
1353 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1354 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1355 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1356 
    let text = body.title.is_some() || body.body.is_some();
1357 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1358 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1359 
    }
1360 
    if body.labels.is_some() && role < Role::Triage {
1361 
        return Err(forbidden("setting labels needs triage access"));
1362 
    }
1363 
    // Every name is checked before anything changes.
1364 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1365 
    if text {
1366 
        let title = match body.title.as_deref().map(str::trim) {
1367 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1368 
            Some(t) => t,
1369 
            None => p.title.as_str(),
1370 
        };
1371 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1372 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1373 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1374 
    }
2291f8cc Andy McCall ↶ 1375 
    if let Some(want) = labels {
1376 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1377 
        for l in &have {
1378 
            if !want.iter().any(|w| w.id == l.id) {
1379 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1380 
            }
1381 
        }
1382 
        for w in &want {
1383 
            if !have.iter().any(|l| l.id == w.id) {
1384 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1385 
            }
1386 
        }
1387 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1388 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1389 
    }
71e65fcf Andy McCall ↶ 1390 
    if let Some(want) = body.state.as_deref() {
1391 
        if Some(me.id) != p.author_id && role < Role::Triage {
1392 
            return Err(ApiError(
1393 
                StatusCode::FORBIDDEN,
1394 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1395 
            ));
1396 
        }
1397 
        let new_state = match (want, p.state.as_str()) {
1398 
            ("closed", "open" | "draft") => "closed",
1399 
            ("open", "closed") => "open",
1400 
            (w, now) if w == now => now,
1401 
            ("closed" | "open", now) => {
1402 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1403 
            }
1404 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1405 
        };
1406 
        if new_state != p.state {
1407 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1408 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1409 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1410 
        }
1411 
    }
739a763a Andy McCall ↶ 1412 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1413 
    let source_url = match p.source_repo_id {
1414 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1415 
        None => None,
1416 
    };
3571c519 Andy McCall ↶ 1417 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
739a763a Andy McCall ↶ 1418 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1419 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1420 
}
1421
1f1eb06a Andy McCall ↶ 1422 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1423 
/// the page's Land button does; `409` with the blockers when it cannot.
2a8b6216 Andy McCall ↶ 1424 
/// `{"over_checks": "reason"}` lands over required checks that have not
1425 
/// passed, for maintainers (#261).
1f1eb06a Andy McCall ↶ 1426 
async fn land_proposal(
1427 
    State(app): State<Shared>,
1428 
    headers: HeaderMap,
1429 
    Path((owner, name, number)): Path<(String, String, i64)>,
2a8b6216 Andy McCall ↶ 1430 
    body: axum::body::Bytes,
1f1eb06a Andy McCall ↶ 1431 
) -> Result<Json<Proposal>, ApiError> {
1432 
    let c = caller(&app, &headers).await?;
1433 
    let me = c.require("repo:write")?.clone();
2a8b6216 Andy McCall ↶ 1434 
    let over_checks: Option<String> = if body.iter().all(u8::is_ascii_whitespace) {
1435 
        None
1436 
    } else {
1437 
        serde_json::from_slice::<serde_json::Value>(&body)
1438 
            .map_err(|_| ApiError(StatusCode::BAD_REQUEST, "the body is JSON: {} or {\"over_checks\": \"reason\"}".into()))?
1439 
            .get("over_checks")
1440 
            .and_then(|v| v.as_str())
1441 
            .map(String::from)
1442 
    };
1443 
    let need = if over_checks.is_some() { Access::Maintain } else { Access::Write };
1444 
    let (repo, row, _) = reach(&app, &c, &owner, &name, need).await?;
0b20f1ec Andy McCall ↶ 1445 
    let via = format!("api (token {})", c.token);
2a8b6216 Andy McCall ↶ 1446 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false, over_checks.as_deref()).await {
1f1eb06a Andy McCall ↶ 1447 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1448 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1449 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1450 
    }
d23464c0 Andy McCall ↶ 1451 
}
1452
86a69b53 Andy McCall ↶ 1453 
/// `POST /repos/{o}/{n}/proposals/{number}/auto-land` (repo:write, #261):
1454 
/// land it when its checks pass; at once if they already have.
1455 
async fn auto_land_on(
1456 
    State(app): State<Shared>,
1457 
    headers: HeaderMap,
1458 
    Path((owner, name, number)): Path<(String, String, i64)>,
1459 
) -> Result<Json<Proposal>, ApiError> {
1460 
    auto_land_set(&app, &headers, &owner, &name, number, true).await?;
1461 
    proposal(State(app), headers, Path((owner, name, number))).await
1462 
}
1463
1464 
/// `DELETE …/auto-land`: it will not land by itself.
1465 
async fn auto_land_off(
1466 
    State(app): State<Shared>,
1467 
    headers: HeaderMap,
1468 
    Path((owner, name, number)): Path<(String, String, i64)>,
1469 
) -> Result<Json<Proposal>, ApiError> {
1470 
    auto_land_set(&app, &headers, &owner, &name, number, false).await?;
1471 
    proposal(State(app), headers, Path((owner, name, number))).await
1472 
}
1473
1474 
async fn auto_land_set(app: &Shared, headers: &HeaderMap, owner: &str, name: &str, number: i64, on: bool) -> Result<(), ApiError> {
1475 
    let c = caller(app, headers).await?;
1476 
    let me = c.require("repo:write")?.clone();
1477 
    let (_, row, _) = reach(app, &c, owner, name, Access::Write).await?;
1478 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1479 
    if !p.is_open() {
1480 
        return Err(ApiError(StatusCode::CONFLICT, format!("the proposal is {}", p.state)));
1481 
    }
1482 
    crate::autoland::set(app, &row, &p, &me, on).await?;
1483 
    Ok(())
1484 
}
1485
3f02e5ea Andy McCall ↶ 1486 
/// The files a proposal changes (hub spec §12.1).
1487 
async fn proposal_files(
1488 
    State(app): State<Shared>,
1489 
    headers: HeaderMap,
1490 
    Path((owner, name, number)): Path<(String, String, i64)>,
1491 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1492 
    let c = caller(&app, &headers).await?;
1493 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1494 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1495 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1496 
    Ok(Json(
1497 
        loaded
1498 
            .files
1499 
            .iter()
1500 
            .map(|f| hub_api::ProposalFile {
1501 
                path: f.path.clone(),
1502 
                from: f.from.clone(),
1503 
                kind: f.kind.clone(),
1504 
                added: f.added,
1505 
                removed: f.removed,
1506 
            })
1507 
            .collect(),
1508 
    ))
1509 
}
1510
1511 
/// One file's bytes on a side of a proposal: `base` is the target's
1512 
/// state, `head` the projected state. 404 when the file does not exist
1513 
/// on that side.
1514 
async fn proposal_content(
1515 
    State(app): State<Shared>,
1516 
    headers: HeaderMap,
1517 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1518 
) -> Result<Response, ApiError> {
1519 
    let c = caller(&app, &headers).await?;
1520 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1521 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1522 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
3f02e5ea Andy McCall ↶ 1523 
    let heads = match side.as_str() {
1524 
        "base" => loaded.target_heads,
1525 
        "head" => loaded.heads,
1526 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1527 
    };
1528 
    let limit = app.config.limits.render_limit.0;
1529 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1530 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1531 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1532 
}
1533
b64e2537 Andy McCall ↶ 1534 
async fn create_proposal(
1535 
    State(app): State<Shared>,
1536 
    headers: HeaderMap,
1537 
    Path((owner, name)): Path<(String, String)>,
1538 
    Json(body): Json<NewProposal>,
1539 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1540 
    let c = caller(&app, &headers).await?;
1541 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1542 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1543 
    let created =
1544 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1545 
            .await
1546 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
3571c519 Andy McCall ↶ 1547 
    let loaded = crate::web::proposals::load_summary(&app, &repo, created).await?;
b64e2537 Andy McCall ↶ 1548 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1549 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1550 
}
d23464c0 Andy McCall ↶ 1551
b64e2537 Andy McCall ↶ 1552 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1553 
    Comment {
1554 
        id: c.id,
1555 
        author: c.author.clone(),
1556 
        body: c.body.clone(),
1557 
        created_ms: c.created_ms,
1558 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1559 
        anchor: if c.anchor_change.is_empty() {
1560 
            None
1561 
        } else {
1562 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1563 
        },
c0fac31d Andy McCall ↶ 1564 
        line: None,
b64e2537 Andy McCall ↶ 1565 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1566 
    }
1567 
}
1568
b64e2537 Andy McCall ↶ 1569 
async fn proposal_comments(
1570 
    State(app): State<Shared>,
1571 
    headers: HeaderMap,
1572 
    Path((owner, name, number)): Path<(String, String, i64)>,
1573 
) -> Result<Json<Vec<Comment>>, ApiError> {
1574 
    let c = caller(&app, &headers).await?;
1575 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1576 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
c0fac31d Andy McCall ↶ 1577 
    let mut out: Vec<Comment> = db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect();
1578 
    // Place anchored comments on their line of the projected state.
1579 
    let paths: std::collections::BTreeSet<String> = out.iter().filter(|c| c.anchor.is_some()).filter_map(|c| c.path.clone()).collect();
1580 
    if !paths.is_empty() {
1581 
        let repo = RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?;
3571c519 Andy McCall ↶ 1582 
        let heads = crate::web::proposals::load_summary(&app, &repo, p).await?.heads;
c0fac31d Andy McCall ↶ 1583 
        let lines = app
1584 
            .repos
1585 
            .read(&repo, move |r, _| {
1586 
                let mut at = std::collections::HashMap::new();
1587 
                for path in paths {
1588 
                    // A file the projection removed has no lines to place a comment on.
1589 
                    for l in r.blame_in(&path, &heads).unwrap_or_default() {
1590 
                        at.insert((path.clone(), l.hash.to_hex(), l.index), l.line);
1591 
                    }
1592 
                }
1593 
                Ok(at)
1594 
            })
1595 
            .await?;
1596 
        for c in &mut out {
1597 
            if let (Some(path), Some(a)) = (&c.path, &c.anchor) {
1598 
                c.line = lines.get(&(path.clone(), a.change.clone(), a.index)).copied();
1599 
            }
1600 
        }
1601 
    }
1602 
    Ok(Json(out))
b64e2537 Andy McCall ↶ 1603 
}
1604
1605 
async fn proposal_comment(
1606 
    State(app): State<Shared>,
1607 
    headers: HeaderMap,
1608 
    Path((owner, name, number)): Path<(String, String, i64)>,
1609 
    Json(body): Json<NewComment>,
1610 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1611 
    let c = caller(&app, &headers).await?;
1612 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1613 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1614 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1615 
    if body.body.trim().is_empty() {
1616 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1617 
    }
3f4b0ea6 Andy McCall ↶ 1618 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1619 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1620 
        (Some(path), Some(line)) if !path.is_empty() => {
1621 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1622 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1623 
            let atom = app
1624 
                .repos
1625 
                .read(&repo, move |r, cache| {
1626 
                    let projected = cache.load(r, &heads)?;
1627 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1628 
                })
1629 
                .await?
1630 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1631 
            Some((path.to_string(), atom))
1632 
        }
1633 
        _ => None,
1634 
    };
1635 
    let row_c = db::proposals::add_comment(
1636 
        &app.db,
1637 
        p.id,
1638 
        Some(me.id),
1639 
        &me.username,
1640 
        body.body.trim(),
1641 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1642 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1643 
    )
1644 
    .await?;
b64e2537 Andy McCall ↶ 1645 
    crate::notify::deliver(
1646 
        &app,
1647 
        crate::notify::Event {
1648 
            kind: "proposal.comment",
1649 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1650 
            url: format!("/{owner}/{name}/proposal/{number}"),
1651 
            actor: &me,
1652 
            repo_id: row.id,
1653 
            thread: Some(("proposal", p.id)),
1654 
            mention_text: &body.body,
1655 
            direct: p.author_id.into_iter().collect(),
1656 
        },
1657 
    )
1658 
    .await;
1659 
    crate::hooks::emit(
1660 
        &app,
1661 
        &row,
1662 
        "comment.proposal",
1663 
        &me.username,
1664 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1665 
    )
1666 
    .await;
c0fac31d Andy McCall ↶ 1667 
    let mut created = comment_of(&row_c);
1668 
    created.line = created.anchor.as_ref().and(body.line);
1669 
    Ok((StatusCode::CREATED, Json(created)))
b64e2537 Andy McCall ↶ 1670 
}
1671
1672 
async fn proposal_reviews(
1673 
    State(app): State<Shared>,
1674 
    headers: HeaderMap,
1675 
    Path((owner, name, number)): Path<(String, String, i64)>,
1676 
) -> Result<Json<Vec<Review>>, ApiError> {
1677 
    let c = caller(&app, &headers).await?;
1678 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1679 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1680 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1681 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1682 
    Ok(Json(
1683 
        v.reviews
1684 
            .into_iter()
1685 
            .map(|r| Review {
1686 
                id: r.row.id,
1687 
                author: r.row.author,
1688 
                verdict: r.row.verdict,
1689 
                body: r.row.body,
1690 
                sealed: r.sealed,
1691 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1692 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1693 
            })
1694 
            .collect(),
1695 
    ))
1696 
}
1697
1698 
async fn proposal_review(
1699 
    State(app): State<Shared>,
1700 
    headers: HeaderMap,
1701 
    Path((owner, name, number)): Path<(String, String, i64)>,
1702 
    Json(body): Json<NewReview>,
1703 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1704 
    let c = caller(&app, &headers).await?;
1705 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1706 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1707 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1708 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1709 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1710 
    }
1711 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1712 
        return Err(forbidden("you cannot approve your own proposal"));
1713 
    }
1714 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1715 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1716 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1717 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1718 
    Ok((
1719 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1720 
        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 ↶ 1721 
    ))
1722 
}
1723
cc1cd197 Andy McCall ↶ 1724 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1725 
/// author, or a writer). Answers with everyone asked now.
1726 
async fn request_reviewers(
1727 
    State(app): State<Shared>,
1728 
    headers: HeaderMap,
1729 
    Path((owner, name, number)): Path<(String, String, i64)>,
1730 
    Json(body): Json<ReviewRequest>,
1731 
) -> Result<Json<Vec<String>>, ApiError> {
1732 
    let c = caller(&app, &headers).await?;
1733 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1734 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1735 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1736 
    if Some(me.id) != p.author_id && role < Role::Write {
1737 
        return Err(forbidden("only the author or a writer asks for reviews"));
1738 
    }
1739 
    if !p.is_open() {
1740 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1741 
    }
1742 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1743 
        .await
1744 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1745 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1746 
}
1747
1748 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1749 
async fn withdraw_reviewer(
1750 
    State(app): State<Shared>,
1751 
    headers: HeaderMap,
1752 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1753 
) -> Result<StatusCode, ApiError> {
1754 
    let c = caller(&app, &headers).await?;
1755 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1756 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1757 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1758 
    if Some(me.id) != p.author_id && role < Role::Write {
1759 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1760 
    }
1761 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1762 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1763 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1764 
    }
1765 
    Ok(StatusCode::NO_CONTENT)
1766 
}
1767
b64e2537 Andy McCall ↶ 1768 
async fn proposal_checks(
1769 
    State(app): State<Shared>,
1770 
    headers: HeaderMap,
1771 
    Path((owner, name, number)): Path<(String, String, i64)>,
1772 
) -> Result<Json<Vec<Check>>, ApiError> {
1773 
    let c = caller(&app, &headers).await?;
1774 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1775 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1776 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1777 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1778 
}
1779
1780 
// ------------------------------------------------------------------ issues
1781
1782 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1783 
    let labels = db::issues::issue_labels(&app.db, i.id)
1784 
        .await?
1785 
        .into_iter()
1786 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1787 
        .collect();
1788 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1789 
    let milestone = match i.milestone_id {
1790 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1791 
        None => None,
1792 
    };
5d90e0e0 Andy McCall 1793 
    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 ↶ 1794 
    Ok(Issue {
1795 
        number: i.number,
1796 
        title: i.title.clone(),
1797 
        body: i.body.clone(),
1798 
        author: i.author.clone(),
1799 
        state: i.state.clone(),
1800 
        reason: i.reason.clone(),
1801 
        labels,
1802 
        assignees,
1803 
        milestone,
1804 
        comments,
1805 
        locked: i.locked,
1806 
        pinned: i.pinned,
1807 
        created_ms: i.created_ms,
1808 
        updated_ms: i.updated_ms,
1809 
        closed_ms: i.closed_ms,
1810 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1811 
    })
1812 
}
1813
1814 
#[derive(Deserialize)]
1815 
struct IssuesQuery {
1816 
    state: Option<String>,
1817 
}
1818
1819 
async fn issues(
1820 
    State(app): State<Shared>,
1821 
    headers: HeaderMap,
1822 
    Path((owner, name)): Path<(String, String)>,
1823 
    Query(q): Query<IssuesQuery>,
1824 
) -> Result<Json<Vec<Issue>>, ApiError> {
1825 
    let c = caller(&app, &headers).await?;
1826 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1827 
    let state = q.state.unwrap_or_else(|| "open".into());
1828 
    let mut out = Vec::new();
1829 
    for i in db::issues::list(&app.db, row.id).await? {
1830 
        if state == "all" || i.state == state {
1831 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1832 
        }
1833 
    }
b64e2537 Andy McCall ↶ 1834 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1835 
}
1836
b64e2537 Andy McCall ↶ 1837 
async fn create_issue(
1838 
    State(app): State<Shared>,
1839 
    headers: HeaderMap,
1840 
    Path((owner, name)): Path<(String, String)>,
1841 
    Json(body): Json<NewIssue>,
1842 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1843 
    let c = caller(&app, &headers).await?;
1844 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1845 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1846 
    if body.title.trim().is_empty() {
1847 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1848 
    }
76f262e1 Andy McCall ↶ 1849 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1850 
    if triage && role < Role::Triage {
1851 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1852 
    }
1853 
    // Check the names before anything is created.
1854 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1855 
    let i = db::issues::create(
1856 
        &app.db,
1857 
        db::issues::NewIssue {
1858 
            repo_id: row.id,
1859 
            title: body.title.trim(),
1860 
            body: body.body.trim(),
1861 
            author_id: Some(me.id),
1862 
            author: &me.username,
1863 
        },
1864 
    )
1865 
    .await?;
1866 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1867 
    if triage {
1868 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1869 
        apply_triage(&app, &i, &me, t).await?;
1870 
    }
1871 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1872 
    crate::web::issues::reindex(&app, row.id, &i).await;
1873 
    let api = issue_of(&app, &row, &i).await?;
1874 
    crate::notify::deliver(
1875 
        &app,
1876 
        crate::notify::Event {
1877 
            kind: "issue.opened",
1878 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1879 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1880 
            actor: &me,
1881 
            repo_id: row.id,
1882 
            thread: Some(("issue", i.id)),
1883 
            mention_text: &body.body,
1884 
            direct: vec![],
1885 
        },
1886 
    )
1887 
    .await;
1888 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1889 
    Ok((StatusCode::CREATED, Json(api)))
1890 
}
1891
1892 
async fn issue(
1893 
    State(app): State<Shared>,
1894 
    headers: HeaderMap,
1895 
    Path((owner, name, number)): Path<(String, String, i64)>,
1896 
) -> Result<Json<Issue>, ApiError> {
1897 
    let c = caller(&app, &headers).await?;
1898 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1899 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1900 
    Ok(Json(issue_of(&app, &row, &i).await?))
1901 
}
1902
1903 
async fn issue_state(
1904 
    State(app): State<Shared>,
1905 
    headers: HeaderMap,
1906 
    Path((owner, name, number)): Path<(String, String, i64)>,
1907 
    Json(body): Json<IssueStateChange>,
1908 
) -> Result<Json<Issue>, ApiError> {
1909 
    let c = caller(&app, &headers).await?;
1910 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1911 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1912 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1913 
    if role < Role::Triage && Some(me.id) != i.author_id {
1914 
        return Err(forbidden("only the author or triage may change the state"));
1915 
    }
1916 
    let (state, reason) = match body.state.as_str() {
1917 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1918 
        "open" => ("open", ""),
1919 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1920 
    };
1921 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1922 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1923 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1924 
    let api = issue_of(&app, &row, &fresh).await?;
1925 
    crate::hooks::emit(
1926 
        &app,
1927 
        &row,
1928 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1929 
        &me.username,
1930 
        serde_json::json!({ "issue": api }),
1931 
    )
1932 
    .await;
1933 
    Ok(Json(api))
1934 
}
1935
1936 
async fn issue_comments(
1937 
    State(app): State<Shared>,
1938 
    headers: HeaderMap,
1939 
    Path((owner, name, number)): Path<(String, String, i64)>,
1940 
) -> Result<Json<Vec<Comment>>, ApiError> {
1941 
    let c = caller(&app, &headers).await?;
1942 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1943 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1944 
    Ok(Json(
1945 
        db::issues::comments(&app.db, i.id)
1946 
            .await?
1947 
            .into_iter()
1948 
            .map(|c| Comment {
1949 
                id: c.id,
1950 
                author: c.author,
1951 
                body: c.body,
1952 
                created_ms: c.created_ms,
1953 
                path: None,
1954 
                anchor: None,
c0fac31d Andy McCall ↶ 1955 
                line: None,
b64e2537 Andy McCall ↶ 1956 
                resolved: false,
1957 
            })
1958 
            .collect(),
1959 
    ))
1960 
}
1961
1962 
async fn issue_comment(
1963 
    State(app): State<Shared>,
1964 
    headers: HeaderMap,
1965 
    Path((owner, name, number)): Path<(String, String, i64)>,
1966 
    Json(body): Json<NewComment>,
1967 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1968 
    let c = caller(&app, &headers).await?;
1969 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1970 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1971 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1972 
    if i.locked && role < Role::Triage {
1973 
        return Err(forbidden("this issue is locked"));
1974 
    }
1975 
    if body.body.trim().is_empty() {
1976 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1977 
    }
1978 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1979 
    crate::web::issues::reindex(&app, row.id, &i).await;
1980 
    crate::notify::deliver(
1981 
        &app,
1982 
        crate::notify::Event {
1983 
            kind: "issue.comment",
1984 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1985 
            url: format!("/{owner}/{name}/issue/{number}"),
1986 
            actor: &me,
1987 
            repo_id: row.id,
1988 
            thread: Some(("issue", i.id)),
1989 
            mention_text: &body.body,
1990 
            direct: i.author_id.into_iter().collect(),
1991 
        },
1992 
    )
1993 
    .await;
c0fac31d Andy McCall ↶ 1994 
    let api = Comment {
1995 
        id: cm.id,
1996 
        author: cm.author,
1997 
        body: cm.body,
1998 
        created_ms: cm.created_ms,
1999 
        path: None,
2000 
        anchor: None,
2001 
        line: None,
2002 
        resolved: false,
2003 
    };
b64e2537 Andy McCall ↶ 2004 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
2005 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 2006 
}
2007
2008 
/// Labels, assignees and milestone named in a request, looked up.
2009 
struct Triage {
2010 
    labels: Option<Vec<db::issues::Label>>,
2011 
    assignees: Option<Vec<Account>>,
2012 
    /// `Some(None)` clears the milestone.
2013 
    milestone: Option<Option<db::issues::Milestone>>,
2014 
}
2015
2016 
async fn resolve_triage(
2017 
    app: &Shared,
2018 
    repo_id: i64,
2019 
    labels: Option<&[String]>,
2020 
    assignees: Option<&[String]>,
2021 
    milestone: Option<&str>,
2022 
) -> Result<Triage, ApiError> {
2023 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
2024 
    let labels = match labels {
2025 
        Some(names) => {
2026 
            let mut out = Vec::new();
2027 
            for n in names {
2028 
                out.push(
2029 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
2030 
                        .await?
2031 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
2032 
                );
2033 
            }
2034 
            Some(out)
2035 
        }
2036 
        None => None,
2037 
    };
2038 
    let assignees = match assignees {
2039 
        Some(names) => {
2040 
            let mut out = Vec::new();
2041 
            for n in names {
2042 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
2043 
            }
2044 
            Some(out)
2045 
        }
2046 
        None => None,
2047 
    };
2048 
    let milestone = match milestone.map(str::trim) {
2049 
        None => None,
2050 
        Some("") => Some(None),
2051 
        Some(title) => Some(Some(
2052 
            db::issues::milestones(&app.db, repo_id)
2053 
                .await?
2054 
                .into_iter()
2055 
                .find(|m| m.title == title)
2056 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
2057 
        )),
2058 
    };
2059 
    Ok(Triage { labels, assignees, milestone })
2060 
}
2061
2062 
/// Make an issue's labels, assignees and milestone what `t` says, with
2063 
/// timeline events for what changed.
2064 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
2065 
    if let Some(want) = t.labels {
2066 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
2067 
        for l in &have {
2068 
            if !want.iter().any(|w| w.id == l.id) {
2069 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
2070 
            }
2071 
        }
2072 
        for w in &want {
2073 
            if !have.iter().any(|l| l.id == w.id) {
2074 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
2075 
            }
2076 
        }
2077 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
2078 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
2079 
    }
2080 
    if let Some(want) = t.assignees {
2081 
        let have = db::issues::assignees(&app.db, i.id).await?;
2082 
        for name in &have {
2083 
            if !want.iter().any(|a| &a.username == name) {
2084 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
2085 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
2086 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
2087 
                }
2088 
            }
2089 
        }
2090 
        for a in &want {
2091 
            if !have.contains(&a.username) {
2092 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
2093 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
2094 
            }
2095 
        }
2096 
    }
2097 
    if let Some(m) = t.milestone {
2098 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
2099 
        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();
2100 
    }
2101 
    Ok(())
2102 
}
2103
2104 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
2105 
async fn issue_edit(
2106 
    State(app): State<Shared>,
2107 
    headers: HeaderMap,
2108 
    Path((owner, name, number)): Path<(String, String, i64)>,
2109 
    Json(body): Json<IssueEdit>,
2110 
) -> Result<Json<Issue>, ApiError> {
2111 
    let c = caller(&app, &headers).await?;
2112 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2113 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2114 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2115 
    let text = body.title.is_some() || body.body.is_some();
2116 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
2117 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
2118 
        return Err(forbidden("only the author or triage may edit the title and body"));
2119 
    }
2120 
    if triage && role < Role::Triage {
2121 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
2122 
    }
2123 
    if i.locked && role < Role::Triage {
2124 
        return Err(forbidden("this issue is locked"));
2125 
    }
2126 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
2127 
    if text {
2128 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
2129 
        if title.is_empty() {
2130 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
2131 
        }
2132 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
2133 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
2134 
    }
2135 
    apply_triage(&app, &i, &me, t).await?;
2136 
    db::issues::touch(&app.db, i.id).await.ok();
2137 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
2138 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
2139 
    let api = issue_of(&app, &row, &fresh).await?;
2140 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
2141 
    Ok(Json(api))
2142 
}
2143
2144 
/// `POST /repos/{o}/{n}/labels` (triage).
2145 
async fn create_label(
2146 
    State(app): State<Shared>,
2147 
    headers: HeaderMap,
2148 
    Path((owner, name)): Path<(String, String)>,
2149 
    Json(body): Json<NewLabel>,
2150 
) -> Result<(StatusCode, Json<Label>), ApiError> {
2151 
    let c = caller(&app, &headers).await?;
2152 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2153 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2154 
    if role < Role::Triage {
2155 
        return Err(forbidden("labels need triage access"));
2156 
    }
2157 
    let label = body.name.trim();
2158 
    if label.is_empty() || label.len() > 50 {
2159 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
2160 
    }
2161 
    let colour = match body.colour.as_deref() {
2162 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
2163 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
2164 
        None => "#5aa8ff".to_string(),
2165 
    };
2166 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
2167 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
2168 
}
2169
2170 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
2171 
async fn delete_label(
2172 
    State(app): State<Shared>,
2173 
    headers: HeaderMap,
2174 
    Path((owner, name, label)): Path<(String, String, String)>,
2175 
) -> Result<StatusCode, ApiError> {
2176 
    let c = caller(&app, &headers).await?;
2177 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2178 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2179 
    if role < Role::Triage {
2180 
        return Err(forbidden("labels need triage access"));
2181 
    }
2182 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
2183 
    db::issues::delete_label(&app.db, l.id).await?;
2184 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2185 
}
2186
b64e2537 Andy McCall ↶ 2187 
async fn labels(
2188 
    State(app): State<Shared>,
2189 
    headers: HeaderMap,
2190 
    Path((owner, name)): Path<(String, String)>,
2191 
) -> Result<Json<Vec<Label>>, ApiError> {
2192 
    let c = caller(&app, &headers).await?;
2193 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2194 
    Ok(Json(
2195 
        db::issues::labels(&app.db, row.id)
2196 
            .await?
2197 
            .into_iter()
2198 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
2199 
            .collect(),
2200 
    ))
2201 
}
2202
2203 
async fn milestones(
2204 
    State(app): State<Shared>,
2205 
    headers: HeaderMap,
2206 
    Path((owner, name)): Path<(String, String)>,
2207 
) -> Result<Json<Vec<Milestone>>, ApiError> {
2208 
    let c = caller(&app, &headers).await?;
2209 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2210 
    let mut out = Vec::new();
2211 
    for m in db::issues::milestones(&app.db, row.id).await? {
2212 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2213 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 2214 
    }
b64e2537 Andy McCall ↶ 2215 
    Ok(Json(out))
2216 
}
2217
5ea4872f Andy McCall ↶ 2218 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
2219 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
2220 
}
2221
2222 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
2223 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
2224 
    let due = due.trim();
2225 
    if due.is_empty() {
2226 
        return Ok(None);
2227 
    }
2228 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
2229 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
2230 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
2231 
}
2232
2233 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
2234 
    let c = caller(app, headers).await?;
2235 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2236 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
2237 
    if role < Role::Triage {
2238 
        return Err(forbidden("milestones need triage access"));
2239 
    }
2240 
    Ok(row)
2241 
}
2242
2243 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
2244 
/// milestone, or change the description and due date of the one with
2245 
/// that title.
2246 
async fn create_milestone(
2247 
    State(app): State<Shared>,
2248 
    headers: HeaderMap,
2249 
    Path((owner, name)): Path<(String, String)>,
2250 
    Json(body): Json<NewMilestone>,
2251 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
2252 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2253 
    let title = body.title.trim();
2254 
    if title.is_empty() || title.len() > 100 {
2255 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2256 
    }
2257 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
2258 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
2259 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2260 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
2261 
}
2262
2263 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
2264 
/// description, due date and state; what is not given stays.
2265 
async fn edit_milestone(
2266 
    State(app): State<Shared>,
2267 
    headers: HeaderMap,
2268 
    Path((owner, name, title)): Path<(String, String, String)>,
2269 
    Json(body): Json<MilestoneEdit>,
2270 
) -> Result<Json<Milestone>, ApiError> {
2271 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2272 
    let m = db::issues::milestones(&app.db, row.id)
2273 
        .await?
2274 
        .into_iter()
2275 
        .find(|m| m.title == title)
2276 
        .ok_or_else(|| not_found("no such milestone"))?;
2277 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
2278 
    if new_title.is_empty() || new_title.len() > 100 {
2279 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2280 
    }
2281 
    let due_ms = match body.due.as_deref() {
2282 
        Some(d) => due_ms_of(d)?,
2283 
        None => m.due_ms,
2284 
    };
2285 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
2286 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
2287 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
2288 
    }
2289 
    if let Some(state) = body.state.as_deref() {
2290 
        match state {
2291 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
2292 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
2293 
        }
2294 
    }
2295 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
2296 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
2297 
    Ok(Json(milestone_of(fresh, open, closed)))
2298 
}
2299
b64e2537 Andy McCall ↶ 2300 
// --------------------------------------------------------- hooks, checks
2301
2302 
fn hook_of(h: &db::hooks::Hook) -> Hook {
2303 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
2304 
}
2305
2306 
async fn hooks(
2307 
    State(app): State<Shared>,
2308 
    headers: HeaderMap,
2309 
    Path((owner, name)): Path<(String, String)>,
2310 
) -> Result<Json<Vec<Hook>>, ApiError> {
2311 
    let c = caller(&app, &headers).await?;
2312 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2313 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2314 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 2315 
}
2316
b64e2537 Andy McCall ↶ 2317 
async fn create_hook(
2318 
    State(app): State<Shared>,
2319 
    headers: HeaderMap,
2320 
    Path((owner, name)): Path<(String, String)>,
2321 
    Json(body): Json<NewHook>,
2322 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
2323 
    let c = caller(&app, &headers).await?;
2324 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
2325 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2326 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
2327 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
2328 
    }
2329 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
2330 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
2331 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 2332 
}
2333
b64e2537 Andy McCall ↶ 2334 
async fn delete_hook(
2335 
    State(app): State<Shared>,
2336 
    headers: HeaderMap,
2337 
    Path((owner, name, id)): Path<(String, String, i64)>,
2338 
) -> Result<StatusCode, ApiError> {
2339 
    let c = caller(&app, &headers).await?;
2340 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2341 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2342 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
2343 
        db::hooks::delete_hook(&app.db, id).await?;
2344 
    }
2345 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2346 
}
2347
b64e2537 Andy McCall ↶ 2348 
pub fn check_of(c: &db::hooks::Check) -> Check {
2349 
    Check {
2350 
        state: c.state.clone(),
2351 
        name: c.name.clone(),
2352 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
2353 
        summary: c.summary.clone(),
2354 
        url: c.url.clone(),
2355 
        reporter: c.reporter.clone(),
2356 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
2357 
        started_ms: c.started_ms,
2358 
        finished_ms: c.finished_ms,
2359 
    }
961c10be Andy McCall ↶ 2360 
}
2361
2362 
/// `GET /repos/{o}/{n}/checks/required`.
2363 
async fn required_checks(
2364 
    State(app): State<Shared>,
2365 
    headers: HeaderMap,
2366 
    Path((owner, name)): Path<(String, String)>,
2367 
) -> Result<Json<RequiredChecks>, ApiError> {
2368 
    let c = caller(&app, &headers).await?;
2369 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2370 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
2371 
}
2372
2373 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
2374 
async fn set_required_checks(
2375 
    State(app): State<Shared>,
2376 
    headers: HeaderMap,
2377 
    Path((owner, name)): Path<(String, String)>,
2378 
    Json(body): Json<RequiredChecks>,
2379 
) -> Result<Json<RequiredChecks>, ApiError> {
2380 
    let c = caller(&app, &headers).await?;
2381 
    c.require("repo:admin")?;
2382 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2383 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
2384 
    names.sort();
2385 
    names.dedup();
2386 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
2387 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
2388 
    }
2389 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
2390 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
2391 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 2392 
}
2393
bf3d0754 Andy McCall ↶ 2394 
fn flow_run_of(
2395 
    app: &Shared,
2396 
    row: &db::repos::RepoRow,
2397 
    r: &db::flow::Run,
2398 
    jobs: Vec<db::flow::Job>,
2399 
    queue: &[db::flow::QueueEntry],
2400 
) -> FlowRun {
90326c96 Andy McCall ↶ 2401 
    FlowRun {
bf3d0754 Andy McCall ↶ 2402 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 2403 
        number: r.number,
2404 
        bookmark: r.bookmark.clone(),
2405 
        state: r.state.clone(),
2406 
        heads: r.head_list().into_iter().map(String::from).collect(),
2407 
        status: r.status.clone(),
c889911b Andy McCall ↶ 2408 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 2409 
        actor: r.actor.clone(),
2410 
        pipeline_hash: r.pipeline_hash.clone(),
2411 
        error: r.error.clone(),
2412 
        created_ms: r.created_ms,
2413 
        finished_ms: r.finished_ms,
2414 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
2415 
        jobs: jobs
2416 
            .into_iter()
2417 
            .map(|j| FlowJob {
2418 
                depends_on: j.depends_on(),
2419 
                name: j.name,
2420 
                status: j.status,
2421 
                runner: j.runner,
2422 
                exit_code: j.exit_code,
2423 
                error: j.error,
2424 
                started_ms: j.started_ms,
2425 
                finished_ms: j.finished_ms,
2426 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 2427 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 2428 
                placed: j.placed,
90326c96 Andy McCall ↶ 2429 
            })
2430 
            .collect(),
2431 
    }
2432 
}
2433
1edac4b6 Andy McCall ↶ 2434 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 2435 
struct RunsPage {
2436 
    /// Runs numbered below this one (the next page).
2437 
    before: Option<i64>,
2438 
    limit: Option<i64>,
2439 
}
2440
2441 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2442 
async fn flow_runs(
2443 
    State(app): State<Shared>,
2444 
    headers: HeaderMap,
2445 
    Path((owner, name)): Path<(String, String)>,
2446 
    Query(q): Query<RunsPage>,
2447 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2448 
    let c = caller(&app, &headers).await?;
2449 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2450 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2451 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2452 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2453 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2454 
}
2455
2456 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2457 
async fn flow_run(
2458 
    State(app): State<Shared>,
2459 
    headers: HeaderMap,
2460 
    Path((owner, name, number)): Path<(String, String, i64)>,
2461 
) -> Result<Json<FlowRun>, ApiError> {
2462 
    let c = caller(&app, &headers).await?;
2463 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2464 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2465 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2466 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2467 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2468 
}
2469
2470 
#[derive(Deserialize)]
2471 
struct LogPage {
2472 
    /// Lines after this `seq`.
2473 
    #[serde(default)]
2474 
    after: i64,
2475 
    limit: Option<i64>,
2476 
}
2477
2478 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2479 
async fn flow_job_log(
2480 
    State(app): State<Shared>,
2481 
    headers: HeaderMap,
2482 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2483 
    Query(q): Query<LogPage>,
2484 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2485 
    let c = caller(&app, &headers).await?;
2486 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2487 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2488 
    let j = db::flow::jobs(&app.db, run.id)
2489 
        .await?
2490 
        .into_iter()
2491 
        .find(|j| j.name == job)
2492 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2493 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2494 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2495 
}
2496
2497 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2498 
struct StartRun {
2499 
    /// Default: the repository's default bookmark.
2500 
    #[serde(default)]
2501 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2502 
    /// A change's full hash: run the state whose only head it is, instead
2503 
    /// of a bookmark's.
2504 
    #[serde(default)]
2505 
    change: Option<String>,
0650d94e Andy McCall ↶ 2506 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2507 
    /// every job a manual run starts.
2508 
    #[serde(default)]
2509 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2510 
}
2511
2512 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2513 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2514 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2515 
}
2516
2517 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2518 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2519 
async fn start_flow_run(
2520 
    State(app): State<Shared>,
2521 
    headers: HeaderMap,
2522 
    Path((owner, name)): Path<(String, String)>,
2523 
    Json(body): Json<StartRun>,
2524 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2525 
    let c = caller(&app, &headers).await?;
2526 
    let me = c.require("repo:write")?.clone();
2527 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2528 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2529 
        Some(change) => {
0650d94e Andy McCall ↶ 2530 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2531 
                .await
2532 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2533 
            (n, format!("change {}", change.trim()))
2534 
        }
2535 
        None => {
2536 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2537 
            (
2538 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2539 
                    .await
2540 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2541 
                bookmark,
2542 
            )
4f692533 Andy McCall ↶ 2543 
        }
2544 
    };
2545 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2546 
    Ok(started(&app, &row, n))
2547 
}
2548
2549 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2550 
async fn rerun_flow_run(
2551 
    State(app): State<Shared>,
2552 
    headers: HeaderMap,
2553 
    Path((owner, name, number)): Path<(String, String, i64)>,
2554 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2555 
    let c = caller(&app, &headers).await?;
2556 
    let me = c.require("repo:write")?.clone();
2557 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2558 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2559 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2560 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2561 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2562 
}
2563
e8fa5369 Andy McCall ↶ 2564 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2565 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2566 
/// same run. Answers with how many jobs were queued.
2567 
async fn rerun_flow_job(
2568 
    State(app): State<Shared>,
2569 
    headers: HeaderMap,
2570 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2571 
) -> Result<Json<serde_json::Value>, ApiError> {
2572 
    let c = caller(&app, &headers).await?;
2573 
    let me = c.require("repo:write")?.clone();
2574 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2575 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2576 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2577 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2578 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2579 
}
2580
745d225d Andy McCall ↶ 2581 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2582 
/// with the run as it now stands.
2583 
async fn cancel_flow_run(
2584 
    State(app): State<Shared>,
2585 
    headers: HeaderMap,
2586 
    Path((owner, name, number)): Path<(String, String, i64)>,
2587 
) -> Result<Json<serde_json::Value>, ApiError> {
2588 
    let c = caller(&app, &headers).await?;
2589 
    let me = c.require("repo:write")?.clone();
2590 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2591 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2592 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2593 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2594 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2595 
}
2596
b644e175 Andy McCall ↶ 2597 
/// `GET /repos/{o}/{n}/deployments`: deployments, newest first
2598 
/// (oxygenflow#59).
2599 
async fn list_deployments(
2600 
    State(app): State<Shared>,
2601 
    headers: HeaderMap,
2602 
    Path((owner, name)): Path<(String, String)>,
2603 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
2604 
    let c = caller(&app, &headers).await?;
2605 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2606 
    let list = db::flow::deployments(&app.db, row.id, 100).await?;
2607 
    Ok(Json(
2608 
        list.into_iter()
2609 
            .map(|d| {
2610 
                serde_json::json!({ "environment": d.environment, "job": d.job, "run": d.run_number, "state": d.state,
2611 
                    "bookmark": d.bookmark, "actor": d.actor, "approved_by": d.approved_by, "finished_ms": d.finished_ms })
2612 
            })
2613 
            .collect(),
2614 
    ))
2615 
}
2616
417184c7 Andy McCall ↶ 2617 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2618 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2619 
async fn approve_flow_job(
2620 
    State(app): State<Shared>,
2621 
    headers: HeaderMap,
2622 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2623 
) -> Result<Json<serde_json::Value>, ApiError> {
2624 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2625 
}
2626
2627 
async fn reject_flow_job(
2628 
    State(app): State<Shared>,
2629 
    headers: HeaderMap,
2630 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2631 
) -> Result<Json<serde_json::Value>, ApiError> {
2632 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2633 
}
2634
47e37402 Andy McCall ↶ 2635 
/// `GET .../flow/runs/{n}/jobs/{job}/approval`: what approving the job
2636 
/// means, for `oxy seal --flow` to sign (oxygenhub#235).
2637 
async fn flow_job_statement(
2638 
    State(app): State<Shared>,
2639 
    headers: HeaderMap,
2640 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2641 
) -> Result<Json<serde_json::Value>, ApiError> {
2642 
    let c = caller(&app, &headers).await?;
2643 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2644 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2645 
    let (s, j) = crate::flow::approval_statement(&app, &row, &run, &job).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2646 
    Ok(Json(serde_json::json!({
2647 
        "repo": hex::encode(s.repo),
2648 
        "run": s.run,
2649 
        "job": s.job,
2650 
        "job_hash": s.job_hash.to_hex(),
2651 
        "state": s.state.to_hex(),
2652 
        "inputs": s.inputs.iter().map(|i| i.to_hex()).collect::<Vec<_>>(),
2653 
        "environment": s.environment,
2654 
        "waiting": j.approval == "waiting" && j.status == "queued",
2655 
    })))
2656 
}
2657
2658 
#[derive(Deserialize)]
2659 
struct SealBody {
2660 
    signed: String,
2661 
}
2662
2663 
/// `POST .../flow/runs/{n}/jobs/{job}/seal` `{"signed": hex}`: approve or
2664 
/// reject with a signed approval (oxygenhub#235). The signature, not the
2665 
/// caller, says who decided; the caller must be signed in.
2666 
async fn seal_flow_job(
2667 
    State(app): State<Shared>,
2668 
    headers: HeaderMap,
2669 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2670 
    Json(body): Json<SealBody>,
2671 
) -> Result<Json<serde_json::Value>, ApiError> {
2672 
    let c = caller(&app, &headers).await?;
2673 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2674 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2675 
    let said = crate::flow::decide_sealed(&app, &row, &run, &job, &body.signed).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2676 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "said": said })))
2677 
}
2678
417184c7 Andy McCall ↶ 2679 
async fn decide_flow_job(
2680 
    app: &Shared,
2681 
    headers: &HeaderMap,
2682 
    owner: &str,
2683 
    name: &str,
2684 
    number: i64,
2685 
    job: &str,
2686 
    approve: bool,
2687 
) -> Result<Json<serde_json::Value>, ApiError> {
2688 
    let c = caller(app, headers).await?;
2689 
    let me = c.require("repo:write")?.clone();
2690 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2691 
    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 ↶ 2692 
    let via = c.agent.then_some(c.token.as_str());
2693 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve, via).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
417184c7 Andy McCall ↶ 2694 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2695 
}
2696
b64e2537 Andy McCall ↶ 2697 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2698 
/// report; the state hash names what was checked.
2699 
async fn post_check(
2700 
    State(app): State<Shared>,
2701 
    headers: HeaderMap,
2702 
    Path((owner, name)): Path<(String, String)>,
2703 
    Json(body): Json<NewCheck>,
2704 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2705 
    let c = caller(&app, &headers).await?;
2706 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2707 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2708 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2709 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2710 
    }
2711 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2712 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2713 
    }
2714 
    let ch = db::hooks::upsert_check(
2715 
        &app.db,
2716 
        row.id,
db72849c Andy McCall ↶ 2717 
        db::hooks::CheckReport {
2718 
            state: &body.state,
2719 
            name: body.name.trim(),
2720 
            status: body.status.as_str(),
2721 
            summary: &body.summary,
2722 
            url: &body.url,
2723 
            reporter: Some((me.id, &me.username)),
2724 
            seal: body.seal.as_deref().unwrap_or(""),
2725 
        },
b64e2537 Andy McCall ↶ 2726 
    )
2727 
    .await?;
2728 
    let api = check_of(&ch);
33d98147 Andy McCall 2729 
    app.bus.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
b64e2537 Andy McCall ↶ 2730 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2731 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2732 
}
2733
b64e2537 Andy McCall ↶ 2734 
async fn checks_for_state(
2735 
    State(app): State<Shared>,
2736 
    headers: HeaderMap,
2737 
    Path((owner, name, state)): Path<(String, String, String)>,
2738 
) -> Result<Json<Vec<Check>>, ApiError> {
2739 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2740 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2741 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2742 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2743 
}
2744
2745 
/// The state hash checks are keyed by, from what a client has: a state
2746 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2747 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2748 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2749 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2750 
    let hexes: Vec<&str> = s.split('+').collect();
2751 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2752 
    if all_hashes {
2753 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2754 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2755 
            return Ok(s.to_string());
2756 
        }
2757 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2758 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2759 
    }
2760 
    let b = s.to_string();
2761 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2762 
    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 ↶ 2763 
}
b66e70b7 Andy McCall ↶ 2764
2765 
// ----------------------------------------------------------------- runners
2766
2767 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2768 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2769 
    match c.account.as_ref() {
2770 
        Some(a) if a.is_admin => Ok(a),
2771 
        _ => Err(not_found("no such API route")),
2772 
    }
2773 
}
2774
2775 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2776 
    let serves = match r.scope_repo_id {
2777 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2778 
        None => r.scope_owner.clone(),
2779 
    };
2780 
    hub_api::Runner {
2781 
        id: r.id,
2782 
        status: r.status().to_string(),
2783 
        serves,
2784 
        labels: r.label_list().into_iter().map(String::from).collect(),
2785 
        name: r.name,
2786 
        arch: r.arch,
2787 
        os: r.os,
2788 
        version: r.version,
2789 
        max_jobs: r.max_jobs,
2790 
        memory_mib: r.memory_mib,
2791 
        cpus: r.cpus,
2792 
        key: r.key,
2793 
        source: r.source,
2794 
        last_seen_ms: r.last_seen_ms,
2795 
        running,
2fb70d01 Andy McCall ↶ 2796 
        free_disk_mib: r.free_disk_mib,
2797 
        load_x100: r.load_x100,
2798 
        speed: r.speed,
2799 
        speed_class: r.speed_class,
2800 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2801 
    }
2802 
}
2803
2804 
/// `GET /api/v1/runners`.
2805 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2806 
    let c = caller(&app, &headers).await?;
2807 
    require_site_admin(&c)?;
2808 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2809 
    let mut out = Vec::new();
2810 
    for r in db::runners::list(&app.db).await? {
2811 
        let n = running.get(&r.id).copied().unwrap_or(0);
2812 
        out.push(runner_of(&app, r, n).await);
2813 
    }
2814 
    Ok(Json(out))
2815 
}
2816
2817 
#[derive(Deserialize)]
2818 
struct BeforeQuery {
2819 
    #[serde(default)]
2820 
    before: Option<i64>,
2821 
    #[serde(default)]
2822 
    limit: Option<i64>,
2823 
}
2824
2825 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2826 
async fn runner_jobs(
2827 
    State(app): State<Shared>,
2828 
    headers: HeaderMap,
2829 
    Path(id): Path<i64>,
2830 
    Query(q): Query<BeforeQuery>,
2831 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2832 
    let c = caller(&app, &headers).await?;
2833 
    require_site_admin(&c)?;
2834 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2835 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2836 
    Ok(Json(
2837 
        jobs.into_iter()
2838 
            .map(|j| hub_api::RunnerJob {
2839 
                repo: format!("{}/{}", j.owner, j.repo),
2840 
                run: j.run_number,
2841 
                job: j.job,
2842 
                status: j.status,
2843 
                started_ms: j.started_ms,
2844 
                finished_ms: j.finished_ms,
2845 
            })
2846 
            .collect(),
2847 
    ))
2848 
}
2849
2850 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2851 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2852 
    let c = caller(&app, &headers).await?;
2853 
    require_site_admin(&c)?;
2854 
    Ok(Json(
2855 
        db::flow::queue(&app.db)
2856 
            .await?
2857 
            .into_iter()
2858 
            .map(|e| hub_api::QueueItem {
2859 
                repo: format!("{}/{}", e.owner, e.name),
2860 
                run: e.run_number,
2861 
                job: e.job,
2862 
                status: e.status,
2863 
                runner: e.runner,
2864 
            })
2865 
            .collect(),
2866 
    ))
2867 
}
7d2eb590 Andy McCall ↶ 2868
2869 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2870 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2871 
/// answer arrives as a `comment` review via the assistant.
2872 
async fn request_assistant(
2873 
    State(app): State<Shared>,
2874 
    headers: HeaderMap,
2875 
    Path((owner, name, number)): Path<(String, String, i64)>,
2876 
    Json(body): Json<hub_api::AssistantRequest>,
2877 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2878 
    let c = caller(&app, &headers).await?;
2879 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2880 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2881 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2882 
    if Some(me.id) != p.author_id && role < Role::Write {
2883 
        return Err(forbidden("only the author or a writer asks for reviews"));
2884 
    }
2885 
    if !p.is_open() {
2886 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2887 
    }
2888 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2889 
        .await?
2890 
        .into_iter()
2891 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2892 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2893 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2894 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2895 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2896 
}
62ceb2ee Andy McCall ↶ 2897
2898 
// -------------------------------------------------------- assistants (§13.4)
2899
2900 
use crate::levels::At;
2901 
use crate::web::assistants as aa;
2902
2903 
/// The level a repository's assistants live at, for its admins (repo:admin).
2904 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2905 
    let me = c.require("repo:admin")?.clone();
2906 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2907 
    Ok((me, At::repo(&row)))
2908 
}
2909
2910 
/// An organisation's level, for its owners (repo:admin).
2911 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2912 
    let me = c.require("repo:admin")?.clone();
2913 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2914 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2915 
        return Err(not_found("no such organisation"));
2916 
    }
2917 
    Ok((me, At::org(&o)))
2918 
}
2919
2920 
/// The site's level, for its administrators.
2921 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2922 
    Ok((require_site_admin(c)?.clone(), At::site()))
2923 
}
2924
2925 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2926 
    match r {
2927 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2928 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2929 
    }
2930 
}
2931
2932 
macro_rules! assistant_routes {
2933 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2934 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2935 
            let c = caller(&app, &headers).await?;
2936 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2937 
            Ok(Json(aa::api_list(&app, &at).await?))
2938 
        }
2939 
        async fn $put(
2940 
            State(app): State<Shared>,
2941 
            headers: HeaderMap,
2942 
            Path(($($p),*)): Path<($($t),*)>,
2943 
            Json(body): Json<NewAssistant>,
2944 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2945 
            let c = caller(&app, &headers).await?;
2946 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2947 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2948 
        }
2949 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2950 
            let c = caller(&app, &headers).await?;
2951 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2952 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2953 
        }
2954 
        async fn $prompt_put(
2955 
            State(app): State<Shared>,
2956 
            headers: HeaderMap,
2957 
            Path(($($p),*)): Path<($($t),*)>,
2958 
            Json(body): Json<AssistantPrompt>,
2959 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2960 
            let c = caller(&app, &headers).await?;
2961 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2962 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2963 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2964 
        }
2965 
    };
2966 
}
2967
2968 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2969
2970 
async fn repo_assistant_delete(
2971 
    State(app): State<Shared>,
2972 
    headers: HeaderMap,
2973 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2974 
) -> Result<StatusCode, ApiError> {
2975 
    let c = caller(&app, &headers).await?;
2976 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2977 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2978 
        Ok(StatusCode::NO_CONTENT)
2979 
    } else {
2980 
        Err(not_found("no such assistant at this level"))
2981 
    }
2982 
}
2983
2984 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2985 
    org_level(app, c, org).await
2986 
}
2987
2988 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2989 
    let c = caller(&app, &headers).await?;
2990 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2991 
    Ok(Json(aa::api_list(&app, &at).await?))
2992 
}
2993
2994 
async fn org_assistant_put(
2995 
    State(app): State<Shared>,
2996 
    headers: HeaderMap,
2997 
    Path(org): Path<String>,
2998 
    Json(body): Json<NewAssistant>,
2999 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3000 
    let c = caller(&app, &headers).await?;
3001 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3002 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
3003 
}
3004
3005 
async fn org_assistant_delete(
3006 
    State(app): State<Shared>,
3007 
    headers: HeaderMap,
3008 
    Path((org, assistant)): Path<(String, String)>,
3009 
) -> Result<StatusCode, ApiError> {
3010 
    let c = caller(&app, &headers).await?;
3011 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3012 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3013 
        Ok(StatusCode::NO_CONTENT)
3014 
    } else {
3015 
        Err(not_found("no such assistant at this level"))
3016 
    }
3017 
}
3018
3019 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
3020 
    let c = caller(&app, &headers).await?;
3021 
    let (_, at) = org_level_one(&app, &c, &org).await?;
3022 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3023 
}
3024
3025 
async fn org_prompt_put(
3026 
    State(app): State<Shared>,
3027 
    headers: HeaderMap,
3028 
    Path(org): Path<String>,
3029 
    Json(body): Json<AssistantPrompt>,
3030 
) -> Result<Json<AssistantPrompt>, ApiError> {
3031 
    let c = caller(&app, &headers).await?;
3032 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3033 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3034 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3035 
}
3036
3037 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
3038 
    let c = caller(&app, &headers).await?;
3039 
    let (_, at) = site_level(&c)?;
3040 
    Ok(Json(aa::api_list(&app, &at).await?))
3041 
}
3042
3043 
async fn site_assistant_put(
3044 
    State(app): State<Shared>,
3045 
    headers: HeaderMap,
3046 
    Json(body): Json<NewAssistant>,
3047 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3048 
    let c = caller(&app, &headers).await?;
3049 
    let (me, at) = site_level(&c)?;
3050 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
3051 
}
3052
3053 
async fn site_assistant_delete(
3054 
    State(app): State<Shared>,
3055 
    headers: HeaderMap,
3056 
    Path(assistant): Path<String>,
3057 
) -> Result<StatusCode, ApiError> {
3058 
    let c = caller(&app, &headers).await?;
3059 
    let (me, at) = site_level(&c)?;
3060 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3061 
        Ok(StatusCode::NO_CONTENT)
3062 
    } else {
3063 
        Err(not_found("no such assistant at this level"))
3064 
    }
3065 
}
3066
3067 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
3068 
    let c = caller(&app, &headers).await?;
3069 
    let (_, at) = site_level(&c)?;
3070 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3071 
}
3072
3073 
async fn site_prompt_put(
3074 
    State(app): State<Shared>,
3075 
    headers: HeaderMap,
3076 
    Json(body): Json<AssistantPrompt>,
3077 
) -> Result<Json<AssistantPrompt>, ApiError> {
3078 
    let c = caller(&app, &headers).await?;
3079 
    let (me, at) = site_level(&c)?;
3080 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3081 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3082 
}