OXYGENHUB
# f4e138301198 oxygenhub / crates / hub / src / api / mod.rs
126.9 KiB · Rust · last changed GET /api/v1/user/proposals: the dashboard's proposals, for apps 11 days ago source blame history raw
b64e2537 Andy McCall ↶ 1 
//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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mod backups;
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pub mod device;
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mod drops;
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mod images;
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mod projects;
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mod reports;
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/// Any other path under `/api/v1`: a problem document, not the site's page.
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/// `GET /api/v1/version`: the hub's version and build, and the Oxygen and
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/// OxygenFlow library versions it is built on.
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async fn version() -> Json<serde_json::Value> {
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    Json(crate::web::home::versions())
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}
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async fn no_route() -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, "no such API route".into())
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}
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/// A known route asked with a method it does not take: a problem body
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/// rather than axum's empty 405 (oxygenhub#115).
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async fn wrong_method(method: axum::http::Method, uri: axum::http::Uri) -> ApiError {
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    ApiError(StatusCode::METHOD_NOT_ALLOWED, format!("{} is an API route, but not for {method}", uri.path()))
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}
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/// The API, with release assets up to `asset_limit` bytes (the web form's
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/// limit too; axum's default of 2 MiB refused ordinary builds).
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pub fn router(asset_limit: usize) -> Router<Shared> {
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    Router::new()
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        .fallback(no_route)
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        .route("/keyless/certify", post(crate::keyless::certify))
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        .route("/agents/grants", get(crate::keyless::grants_list).post(crate::keyless::grants_create))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}",
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            axum::routing::any(crate::terraform::state)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::terraform::MAX_STATE_BYTES + 4096)),
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        )
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions", axum::routing::get(crate::terraform::versions))
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions/{id}", axum::routing::get(crate::terraform::version))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}/versions/{id}/restore",
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            axum::routing::post(crate::terraform::restore_version),
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        )
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        .route("/agents/grants/{id}", axum::routing::delete(crate::keyless::grants_revoke))
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        .route("/flow/claim", post(crate::flow::claim))
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        .route("/flow/runners/register", post(crate::flow::register))
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        .route("/flow/runners/heartbeat", post(crate::flow::heartbeat))
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        .route("/flow/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/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?;
267 
    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 {
283 
    fn into_response(self) -> Response {
284 
        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
285 
        (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 {
290 
    fn from(e: RepoError) -> ApiError {
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        match e {
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            RepoError::NotFound => not_found("no such repository"),
293 
            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 {
300 
    fn from(e: sqlx::Error) -> ApiError {
301 
        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
314 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
315 
/// Only an address's characters are kept, so it is safe to show.
316 
pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
317 
    let from_proxy = || {
318 
        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
319 
            .iter()
320 
            .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()))
321 
    };
322 
    let addr = if app.config.server.behind_proxy {
323 
        from_proxy()
324 
    } else {
325 
        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
326 
    };
327 
    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
328 
}
329
330 
/// `DELETE /api/v1/user/token`: revoke the token this request is made
331 
/// with, as `oxy auth logout` does.
332 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
333 
    let c = caller(&app, &headers).await?;
334 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
335 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
336 
    };
337 
    db::accounts::delete_token(&app.db, account.id, id).await?;
338 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
339 
    Ok(StatusCode::NO_CONTENT)
340 
}
341
b64e2537 Andy McCall ↶ 342 
/// Who calls: the account behind a bearer token, with the token's scopes.
343 
pub struct Caller {
344 
    pub account: Option<Account>,
345 
    pub scopes: Vec<String>,
346 
    pub site: bool,
0b20f1ec Andy McCall ↶ 347 
    /// The token's name, for records of what a call did.
348 
    pub token: String,
60f11b71 Andy McCall ↶ 349 
    /// The personal access token's id, when one is used.
350 
    pub token_id: Option<i64>,
05f1a85a Andy McCall ↶ 351 
    /// The token is an agent's (oxygenhub#183): what it does says so.
352 
    pub agent: bool,
b64e2537 Andy McCall ↶ 353 
}
354
355 
impl Caller {
356 
    fn has(&self, scope: &str) -> bool {
357 
        self.site
358 
            || self.scopes.iter().any(|s| {
359 
                s == scope
360 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
361 
                    || (scope == "repo:write" && s == "repo:admin")
362 
            })
363 
    }
364
365 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
ecac6e8d Andy McCall ↶ 366 
        // No token is 401, sign in; a token without the scope is 403 (#303).
367 
        let Some(account) = self.account.as_ref() else {
368 
            return Err(ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required: sign in (`oh auth login`)".into()));
369 
        };
b64e2537 Andy McCall ↶ 370 
        if !self.has(scope) {
371 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
372 
        }
ecac6e8d Andy McCall ↶ 373 
        Ok(account)
b64e2537 Andy McCall ↶ 374 
    }
375 
}
376
377 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
0b20f1ec Andy McCall ↶ 378 
    let Some(t) = oxy_server::bearer_token(headers) else {
05f1a85a Andy McCall ↶ 379 
        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None, agent: false });
0b20f1ec Andy McCall ↶ 380 
    };
b64e2537 Andy McCall ↶ 381 
    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
382 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
0b20f1ec Andy McCall ↶ 383 
        return Ok(Caller {
384 
            account: admin,
385 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
386 
            site: true,
387 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 388 
            token_id: None,
05f1a85a Andy McCall ↶ 389 
            agent: false,
0b20f1ec Andy McCall ↶ 390 
        });
b64e2537 Andy McCall ↶ 391 
    }
392 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 393 
    match token {
b64e2537 Andy McCall ↶ 394 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 395 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 396 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 397 
            Ok(Caller {
398 
                account,
399 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
400 
                site: false,
401 
                token: tok.name.clone(),
402 
                token_id: Some(tok.id),
05f1a85a Andy McCall ↶ 403 
                agent: tok.agent,
60f11b71 Andy McCall ↶ 404 
            })
b64e2537 Andy McCall ↶ 405 
        }
de505df5 Andy McCall ↶ 406 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
407 
    }
408 
}
409
b64e2537 Andy McCall ↶ 410 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
411 
    Repository {
412 
        owner: r.owner.clone(),
413 
        name: r.name.clone(),
414 
        description: r.description.clone(),
415 
        default_bookmark: r.default_bookmark.clone(),
416 
        visibility: r.visibility(),
417 
        created_ms: r.created_ms,
418 
        updated_ms: r.updated_ms,
419 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
420 
    }
421 
}
422
423 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 424 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 425 
    app: &Shared,
b64e2537 Andy McCall ↶ 426 
    c: &Caller,
de505df5 Andy McCall ↶ 427 
    owner: &str,
428 
    name: &str,
b64e2537 Andy McCall ↶ 429 
    access: Access,
430 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
431 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
432 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
166f6e9b Andy McCall 433 
    // A drop is reached through `/drops` only (#279).
434 
    if row.is_drop() {
435 
        return Err(not_found("no such repository"));
436 
    }
b64e2537 Andy McCall ↶ 437 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
438 
    if !auth::roles::allows(role, access) {
439 
        return Err(not_found("no such repository"));
440 
    }
441 
    Ok((repo, row, role.unwrap_or(Role::Read)))
442 
}
443
444 
fn summary(c: &view::ChangeView) -> ChangeSummary {
445 
    ChangeSummary {
446 
        hash: c.hash.clone(),
447 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
448 
        author: Author {
449 
            name: c.author.name.clone(),
450 
            email: c.author.email.clone(),
451 
            key: c.author.key.clone(),
452 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 453 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 454 
        },
455 
        when_ms: c.when_ms,
456 
        deps: c.deps.clone(),
457 
        head: c.head,
8933faff Andy McCall ↶ 458 
        via: c.via.as_ref().map(|v| Via {
459 
            name: v.name.clone(),
460 
            key: v.key.clone(),
461 
            scope: v.scope.clone(),
462 
            expires_ms: v.expires_ms,
463 
            revoked: v.revoked,
464 
        }),
b64e2537 Andy McCall ↶ 465 
        signature: match &c.signature {
466 
            view::SigView::Unsigned => Signature::Unsigned,
467 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
468 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
469 
        },
470 
    }
471 
}
472
473 
// ---------------------------------------------------------------- accounts
474
475 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
476 
    let c = caller(&app, &headers).await?;
477 
    let a = c.require("user:read")?;
478 
    Ok(Json(user_of(&app, a).await?))
479 
}
480
42a0ba4b Andy McCall ↶ 481 
#[derive(Deserialize)]
482 
struct InboxQuery {
483 
    #[serde(default)]
484 
    limit: Option<i64>,
485 
}
486
487 
/// The caller's inbox; reading and clearing it needs `user:read`, since
488 
/// it touches nothing but the caller's own notifications.
489 
async fn notifications(
490 
    State(app): State<Shared>,
491 
    headers: HeaderMap,
492 
    Query(q): Query<InboxQuery>,
493 
) -> Result<Json<hub_api::Inbox>, ApiError> {
494 
    let c = caller(&app, &headers).await?;
495 
    let a = c.require("user:read")?;
496 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
497 
    let base = app.config.base_url().trim_end_matches('/').to_string();
ecac6e8d Andy McCall ↶ 498 
    let rows = db::notify::inbox(&app.db, a.id, limit).await?;
499 
    // Repositories by id, each looked up once (#305).
500 
    let mut repos: std::collections::HashMap<i64, Option<String>> = std::collections::HashMap::new();
501 
    for id in rows.iter().filter_map(|n| n.repo_id) {
502 
        if let std::collections::hash_map::Entry::Vacant(e) = repos.entry(id) {
503 
            e.insert(db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", r.owner, r.name)));
504 
        }
505 
    }
506 
    let absolute = |u: String| if u.starts_with('/') { format!("{base}{u}") } else { u };
507 
    let items = rows
42a0ba4b Andy McCall ↶ 508 
        .into_iter()
509 
        .map(|n| hub_api::Notification {
510 
            id: n.id,
511 
            at_ms: n.at_ms,
ecac6e8d Andy McCall ↶ 512 
            label: crate::notify::label(&n.kind).map(String::from),
42a0ba4b Andy McCall ↶ 513 
            kind: n.kind,
514 
            title: n.title,
ecac6e8d Andy McCall ↶ 515 
            url: absolute(n.url),
42a0ba4b Andy McCall ↶ 516 
            actor: n.actor,
517 
            read: n.read,
ecac6e8d Andy McCall ↶ 518 
            repository: n.repo_id.and_then(|id| repos.get(&id).cloned().flatten()),
519 
            reason: n.reason,
520 
            thread: if n.thread.is_empty() { String::new() } else { absolute(n.thread) },
42a0ba4b Andy McCall ↶ 521 
        })
522 
        .collect();
523 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
524 
}
525
526 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
527 
    let c = caller(&app, &headers).await?;
528 
    let a = c.require("user:read")?;
529 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
530 
    Ok(StatusCode::NO_CONTENT)
531 
}
532
533 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
534 
    let c = caller(&app, &headers).await?;
535 
    let a = c.require("user:read")?;
536 
    db::notify::mark_read(&app.db, a.id, None).await?;
537 
    Ok(StatusCode::NO_CONTENT)
538 
}
539
b64e2537 Andy McCall ↶ 540 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
541 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
542 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
543 
}
544
545 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
546 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
547 
    Ok(Json(user_of(&app, &a).await?))
548 
}
549
550 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
551 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
552 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
553 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
554 
}
555
556 
#[derive(Deserialize)]
557 
struct SearchQuery {
558 
    q: String,
559 
}
560
561 
async fn search(
562 
    State(app): State<Shared>,
563 
    headers: HeaderMap,
564 
    Query(q): Query<SearchQuery>,
565 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
566 
    let c = caller(&app, &headers).await?;
567 
    let mut out = Vec::new();
568 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
569 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
570 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
571 
        if !auth::roles::allows(role, Access::Read) {
572 
            continue;
573 
        }
574 
        out.push(
575 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
576 
        );
577 
    }
578 
    Ok(Json(out))
579 
}
580
581 
// ------------------------------------------------------------ repositories
582
583 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
584 
    let c = caller(&app, &headers).await?;
585 
    let mut out = Vec::new();
586 
    for r in db::repos::list(&app.db).await? {
587 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
588 
        if auth::roles::allows(role, Access::Read) {
589 
            out.push(repository(&app, &r));
590 
        }
de505df5 Andy McCall ↶ 591 
    }
b64e2537 Andy McCall ↶ 592 
    Ok(Json(out))
ecac6e8d Andy McCall ↶ 593 
}
594
595 
#[derive(Deserialize)]
596 
struct UserReposQuery {
597 
    /// Which: `owner`, `organization`, `collaborator`, comma-separated (all three by default).
598 
    #[serde(default)]
599 
    affiliation: Option<String>,
600 
    /// The last `owner/name` of the previous page.
601 
    #[serde(default)]
602 
    after: Option<String>,
603 
    #[serde(default)]
604 
    limit: Option<usize>,
605 
}
606
607 
/// `GET /user/repos` (#302): the caller's repositories, their
608 
/// organisations' and those they collaborate on, by `owner/name`, a page
609 
/// at a time (`?after=owner/name&limit=`, at most 100, default 50).
f4e13830 Andy McCall ↶ 610 
/// `GET /user/proposals` (repo:read): what the dashboard lists, for apps.
611 
async fn user_proposals(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<UserProposals>, ApiError> {
612 
    let c = caller(&app, &headers).await?;
613 
    let me = c.require("repo:read")?.clone();
614 
    // As the dashboard: reviews in repositories the caller belongs to, its
615 
    // own proposals in any it can still see.
616 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
617 
    let seen: Vec<i64> = db::repos::list(&app.db)
618 
        .await?
619 
        .into_iter()
620 
        .filter(|r| me.is_admin || r.visibility() != Visibility::Private || member.contains(&r.id))
621 
        .map(|r| r.id)
622 
        .collect();
623 
    let base = app.config.base_url().trim_end_matches('/').to_string();
624 
    let brief = |p: db::activity::ProposalLine| ProposalBrief {
625 
        url: format!("{base}/{}/{}/proposal/{}", p.owner, p.name, p.number),
626 
        repository: format!("{}/{}", p.owner, p.name),
627 
        number: p.number,
628 
        title: p.title,
629 
        author: p.author,
630 
        state: match p.state.as_str() {
631 
            "draft" => ProposalState::Draft,
632 
            "landed" => ProposalState::Landed,
633 
            "closed" => ProposalState::Closed,
634 
            _ => ProposalState::Open,
635 
        },
636 
        conflicted: p.conflicted,
637 
        updated_ms: p.updated_ms,
638 
    };
639 
    Ok(Json(UserProposals {
640 
        review: db::activity::awaiting_review(&app.db, me.id, &member).await?.into_iter().map(brief).collect(),
641 
        authored: db::activity::authored(&app.db, me.id, &seen).await?.into_iter().map(brief).collect(),
642 
    }))
643 
}
644
ecac6e8d Andy McCall ↶ 645 
async fn user_repos(
646 
    State(app): State<Shared>,
647 
    headers: HeaderMap,
648 
    Query(q): Query<UserReposQuery>,
649 
) -> Result<Json<Vec<Repository>>, ApiError> {
650 
    let c = caller(&app, &headers).await?;
651 
    let me = c.require("repo:read")?.clone();
652 
    let wanted: Vec<String> = q
653 
        .affiliation
654 
        .as_deref()
655 
        .unwrap_or("owner,organization,collaborator")
656 
        .split(',')
657 
        .map(|s| s.trim().to_ascii_lowercase())
658 
        .filter(|s| !s.is_empty())
659 
        .collect();
660 
    if let Some(bad) = wanted.iter().find(|w| !["owner", "organization", "collaborator"].contains(&w.as_str())) {
661 
        return Err(ApiError(StatusCode::BAD_REQUEST, format!("unknown affiliation {bad:?}: owner, organization or collaborator")));
662 
    }
663 
    let orgs: Vec<String> = db::accounts::orgs_of(&app.db, me.id).await?.into_iter().map(|(o, _)| o.name).collect();
664 
    let limit = q.limit.unwrap_or(50).clamp(1, 100);
665 
    let mut rows = db::repos::list(&app.db).await?;
666 
    rows.sort_by(|a, b| (&a.owner, &a.name).cmp(&(&b.owner, &b.name)));
667 
    let mut out = Vec::new();
668 
    for r in rows {
669 
        if let Some(after) = q.after.as_deref() {
670 
            if format!("{}/{}", r.owner, r.name).as_str() <= after {
671 
                continue;
672 
            }
673 
        }
674 
        let mine = (wanted.iter().any(|w| w == "owner") && r.owner == me.username)
675 
            || (wanted.iter().any(|w| w == "organization") && orgs.contains(&r.owner))
676 
            || (wanted.iter().any(|w| w == "collaborator") && db::accounts::collaborator_role(&app.db, r.id, me.id).await?.is_some());
677 
        if !mine || !auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
678 
            continue;
679 
        }
680 
        out.push(repository(&app, &r));
681 
        if out.len() == limit {
682 
            break;
683 
        }
684 
    }
685 
    Ok(Json(out))
686 
}
687
688 
/// `GET /user/orgs` (#302): the organisations the caller belongs to.
689 
async fn user_orgs(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::UserOrg>>, ApiError> {
690 
    let c = caller(&app, &headers).await?;
691 
    let me = c.require("user:read")?;
692 
    let orgs = db::accounts::orgs_of(&app.db, me.id).await?;
693 
    Ok(Json(orgs.into_iter().map(|(o, role)| hub_api::UserOrg { name: o.name, display_name: o.display_name, role }).collect()))
b64e2537 Andy McCall ↶ 694 
}
695
696 
async fn create_repo(
697 
    State(app): State<Shared>,
698 
    headers: HeaderMap,
699 
    Json(body): Json<NewRepository>,
700 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
701 
    let c = caller(&app, &headers).await?;
702 
    let me = c.require("repo:admin")?;
703 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 704 
    if name.name.ends_with(crate::wiki::SUFFIX) {
705 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
706 
    }
b64e2537 Andy McCall ↶ 707 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
708 
        return Err(forbidden("you cannot create repositories under that owner"));
709 
    }
710 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
711 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
712 
    }
713 
    app.repos.create(&name, None)?;
714 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
715 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
716 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
717 
}
718
719 
async fn get_repo(
720 
    State(app): State<Shared>,
721 
    headers: HeaderMap,
722 
    Path((owner, name)): Path<(String, String)>,
723 
) -> Result<Json<Repository>, ApiError> {
724 
    let c = caller(&app, &headers).await?;
725 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
726 
    Ok(Json(repository(&app, &row)))
727 
}
728
729 
async fn bookmarks(
730 
    State(app): State<Shared>,
731 
    headers: HeaderMap,
732 
    Path((owner, name)): Path<(String, String)>,
733 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
734 
    let c = caller(&app, &headers).await?;
735 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
736 
    let default = row.default_bookmark.clone();
737 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
738 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
739 
}
740
e7158350 Andy McCall ↶ 741 
#[derive(serde::Deserialize)]
d3b048b2 Andy McCall ↶ 742 
struct BackupSetting {
743 
    /// `owner` (with its owner's), `hourly`, `daily` or `off`.
744 
    backup: String,
745 
}
746
747 
/// `PUT /repos/{owner}/{name}/backup {"backup": ...}`: this repository's
748 
/// backup (docs/backups.md §5). Owners and admins.
749 
async fn set_backup(
750 
    State(app): State<Shared>,
751 
    headers: HeaderMap,
752 
    Path((owner, name)): Path<(String, String)>,
753 
    Json(b): Json<BackupSetting>,
754 
) -> Result<Json<serde_json::Value>, ApiError> {
755 
    let c = caller(&app, &headers).await?;
756 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
757 
    let setting = match b.backup.as_str() {
758 
        "owner" => "",
759 
        "hourly" | "daily" | "off" => b.backup.as_str(),
760 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "backup is owner, hourly, daily or off".into())),
761 
    };
762 
    db::repos::set_backup(&app.db, row.id, setting).await?;
763 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.backup", &format!("{owner}/{name}"), &b.backup).await.ok();
764 
    Ok(Json(serde_json::json!({ "backup": b.backup })))
765 
}
766
767 
#[derive(serde::Deserialize)]
e7158350 Andy McCall ↶ 768 
struct DiffusionSetting {
769 
    /// `off`, `green`, `any`, or `default` (the site's).
770 
    follow: String,
f4d6ef41 Andy McCall ↶ 771 
    /// `auto` or `propose`; absent keeps it as it is.
772 
    #[serde(default)]
773 
    land: Option<String>,
e7158350 Andy McCall ↶ 774 
}
775
776 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
777 
/// repository follows the upstreams it pins (#148). Owners and admins.
778 
async fn set_diffusion(
779 
    State(app): State<Shared>,
780 
    headers: HeaderMap,
781 
    Path((owner, name)): Path<(String, String)>,
782 
    Json(d): Json<DiffusionSetting>,
783 
) -> Result<Json<serde_json::Value>, ApiError> {
784 
    let c = caller(&app, &headers).await?;
785 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
786 
    let setting = match d.follow.as_str() {
787 
        "off" | "green" | "any" => d.follow.as_str(),
788 
        "default" => "",
789 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 790 
    };
791 
    let land = match d.land.as_deref() {
792 
        Some(l @ ("auto" | "propose")) => Some(l),
793 
        None => None,
794 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 795 
    };
796 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 797 
    if let Some(l) = land {
798 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
799 
    }
e7158350 Andy McCall ↶ 800 
    db::accounts::audit(
801 
        &app.db,
802 
        c.account.as_ref(),
803 
        "repo.diffusion",
804 
        &format!("{owner}/{name}"),
805 
        if setting.is_empty() { "default" } else { setting },
806 
    )
807 
    .await
808 
    .ok();
809 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
810 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 811 
    // Turned on: bumped at once to where its upstreams are (#148).
812 
    if rule.follow != crate::diffusion::Follow::Off {
813 
        let (app, row) = (app.clone(), row.clone());
814 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
815 
    }
f4d6ef41 Andy McCall ↶ 816 
    if land == Some("auto") {
817 
        let (app, row) = (app.clone(), row.clone());
818 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
819 
    }
820 
    Ok(Json(
821 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
822 
    ))
e7158350 Andy McCall ↶ 823 
}
824
f677d627 Andy McCall ↶ 825 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
826 
/// one as a subrepo and that the caller may read, each with its pin and
827 
/// how far behind this repository's default bookmark it is (#148).
828 
async fn consumers(
829 
    State(app): State<Shared>,
830 
    headers: HeaderMap,
831 
    Path((owner, name)): Path<(String, String)>,
832 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
833 
    let c = caller(&app, &headers).await?;
834 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
835 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
836 
}
837
eb2a3502 Andy McCall ↶ 838 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
839 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
840 
async fn diffusion(
841 
    State(app): State<Shared>,
842 
    headers: HeaderMap,
843 
    Path((owner, name)): Path<(String, String)>,
844 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
845 
    let c = caller(&app, &headers).await?;
846 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
847 
    let slug = format!("{owner}/{name}");
848 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
849 
        .await
850 
        .iter()
851 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
852 
        .collect();
853 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
854 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
855 
}
856
b64e2537 Andy McCall ↶ 857 
async fn tags(
858 
    State(app): State<Shared>,
859 
    headers: HeaderMap,
860 
    Path((owner, name)): Path<(String, String)>,
861 
) -> Result<Json<Vec<Tag>>, ApiError> {
862 
    let c = caller(&app, &headers).await?;
863 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
864 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
865 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
866 
}
867
ba0a55bb Andy McCall ↶ 868 
/// `POST …/tags` (#295): what the Tags page's Create does.
869 
async fn create_tag(
870 
    State(app): State<Shared>,
871 
    headers: HeaderMap,
872 
    Path((owner, name)): Path<(String, String)>,
873 
    Json(body): Json<NewTag>,
874 
) -> Result<(StatusCode, Json<Tag>), ApiError> {
875 
    let c = caller(&app, &headers).await?;
876 
    let me = c.require("repo:write")?.clone();
877 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
878 
    let made = crate::tags::create(
879 
        &app,
880 
        &row,
881 
        &repo,
882 
        &me,
883 
        &body.name,
884 
        body.target.as_deref().unwrap_or(""),
885 
        body.message.as_deref().unwrap_or(""),
886 
    )
887 
    .await
888 
    .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
889 
    let t = app
890 
        .repos
891 
        .read(&repo, |r, _| view::tags(r))
892 
        .await?
893 
        .into_iter()
894 
        .find(|t| t.name == made.name)
895 
        .ok_or_else(|| not_found("no such tag"))?;
896 
    Ok((StatusCode::CREATED, Json(Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer })))
897 
}
898
899 
#[derive(Deserialize)]
900 
struct WithdrawQuery {
901 
    #[serde(default)]
902 
    reason: String,
903 
}
904
905 
/// `DELETE …/tags/{tag}?reason=…` (#301): what the Tags page's Withdraw
906 
/// does. Maintainers; refused (409) while a release uses the tag.
907 
async fn withdraw_tag(
908 
    State(app): State<Shared>,
909 
    headers: HeaderMap,
910 
    Path((owner, name, tag)): Path<(String, String, String)>,
911 
    Query(q): Query<WithdrawQuery>,
912 
) -> Result<StatusCode, ApiError> {
913 
    let c = caller(&app, &headers).await?;
914 
    let me = c.require("repo:write")?.clone();
915 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
916 
    if db::releases::get(&app.db, row.id, &tag).await?.is_some() {
917 
        return Err(ApiError(StatusCode::CONFLICT, format!("a release uses {tag}: delete the release first")));
918 
    }
919 
    crate::tags::withdraw(&app, &row, &repo, &me, &tag, &q.reason).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
920 
    Ok(StatusCode::NO_CONTENT)
921 
}
922
b64e2537 Andy McCall ↶ 923 
#[derive(Deserialize)]
924 
struct HistoryQuery {
925 
    path: Option<String>,
926 
    offset: Option<usize>,
927 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 928 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
929 
    /// reference's whole history; the reference still gives the labels.
930 
    r: Option<String>,
b64e2537 Andy McCall ↶ 931 
}
932
933 
async fn history(
934 
    State(app): State<Shared>,
935 
    headers: HeaderMap,
936 
    Path((owner, name, r)): Path<(String, String, String)>,
937 
    Query(q): Query<HistoryQuery>,
938 
) -> Result<Json<History>, ApiError> {
939 
    let c = caller(&app, &headers).await?;
940 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
941 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 942 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
943 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 944 
    let h = app
945 
        .repos
946 
        .read(&repo, move |repo, cache| {
947 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 948 
            match &revset {
949 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
950 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
951 
            }
b64e2537 Andy McCall ↶ 952 
        })
f28389bd Andy McCall ↶ 953 
        .await
954 
        .map_err(|e| {
955 
            // A revset that does not parse, names nothing, or goes past the
956 
            // budget is the caller's to fix.
957 
            if by_revset {
958 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
959 
            } else {
960 
                e.into()
961 
            }
962 
        })?;
b64e2537 Andy McCall ↶ 963 
    let mut entries = h.entries;
964 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
965 
    Ok(Json(History {
966 
        reference: h.target.label,
967 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
968 
        total: h.total,
969 
        offset: h.offset,
970 
        changes: entries.iter().map(summary).collect(),
971 
    }))
972 
}
973
974 
async fn change(
975 
    State(app): State<Shared>,
976 
    headers: HeaderMap,
977 
    Path((owner, name, hash)): Path<(String, String, String)>,
978 
) -> Result<Json<ChangeDetail>, ApiError> {
979 
    let c = caller(&app, &headers).await?;
980 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
981 
    let d = app
982 
        .repos
983 
        .read(&repo, move |repo, cache| {
984 
            let h = view::resolve_change(repo, cache, &hash)?;
985 
            view::change(repo, cache, &h)
986 
        })
987 
        .await?;
988 
    let mut v = d.view;
989 
    crate::web::attribute(&app, &mut [&mut v]).await;
990 
    let files = crate::web::history::render_files(&d.files, &d.bases)
991 
        .into_iter()
992 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
993 
        .collect();
994 
    Ok(Json(ChangeDetail {
995 
        body: v.body.clone(),
996 
        change: summary(&v),
997 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
998 
        in_bookmarks: d.in_bookmarks,
999 
        in_tags: d.in_tags,
1000 
        files,
1001 
    }))
1002 
}
1003
1004 
fn entry(e: &view::Entry) -> TreeEntry {
1005 
    TreeEntry {
1006 
        name: e.name.clone(),
1007 
        path: e.path.clone(),
1008 
        kind: match e.kind {
1009 
            view::EntryKind::Dir => "dir",
1010 
            view::EntryKind::File => "file",
1011 
            view::EntryKind::Symlink => "symlink",
1012 
            view::EntryKind::Subrepo => "subrepo",
1013 
        }
1014 
        .into(),
1015 
        exec: e.exec,
1016 
        size: e.size,
1017 
        conflicted: e.conflicted,
1018 
    }
1019 
}
1020
1021 
async fn tree_root(
1022 
    State(app): State<Shared>,
1023 
    headers: HeaderMap,
1024 
    Path((owner, name, r)): Path<(String, String, String)>,
1025 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1026 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
1027 
}
1028
1029 
async fn tree(
1030 
    State(app): State<Shared>,
1031 
    headers: HeaderMap,
1032 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1033 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1034 
    let c = caller(&app, &headers).await?;
1035 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1036 
    let t = app
1037 
        .repos
1038 
        .read(&repo, move |repo, cache| {
1039 
            let target = view::resolve(repo, cache, &r)?;
1040 
            view::tree(repo, cache, target, &path)
1041 
        })
1042 
        .await?;
1043 
    Ok(Json(t.entries.iter().map(entry).collect()))
1044 
}
1045
1046 
async fn file(
1047 
    State(app): State<Shared>,
1048 
    headers: HeaderMap,
1049 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1050 
) -> Result<Response, ApiError> {
1051 
    let c = caller(&app, &headers).await?;
1052 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1053 
    let limit = app.config.limits.render_limit.0;
1054 
    let f = app
1055 
        .repos
1056 
        .read(&repo, move |repo, cache| {
1057 
            let target = view::resolve(repo, cache, &r)?;
1058 
            view::file(repo, cache, target, &path, limit)
1059 
        })
1060 
        .await?;
1061 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1062 
}
1063
1064 
async fn blame(
1065 
    State(app): State<Shared>,
1066 
    headers: HeaderMap,
1067 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1068 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
1069 
    let c = caller(&app, &headers).await?;
1070 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1071 
    let limit = app.config.limits.render_limit.0;
1072 
    let b = app
1073 
        .repos
1074 
        .read(&repo, move |repo, cache| {
1075 
            let target = view::resolve(repo, cache, &r)?;
1076 
            view::blame(repo, cache, target, &path, limit)
1077 
        })
1078 
        .await?;
1079 
    Ok(Json(
1080 
        b.lines
1081 
            .into_iter()
1082 
            .map(|l| BlameLine {
1083 
                line: l.line,
1084 
                change: l.hash.to_hex(),
1085 
                index: l.index,
1086 
                author: l.author,
1087 
                when_ms: l.when_ms,
1088 
                text: String::from_utf8_lossy(&l.text).into_owned(),
1089 
            })
1090 
            .collect(),
1091 
    ))
1092 
}
1093
1094 
async fn conflicts(
1095 
    State(app): State<Shared>,
1096 
    headers: HeaderMap,
1097 
    Path((owner, name)): Path<(String, String)>,
1098 
) -> Result<Json<Vec<Conflict>>, ApiError> {
1099 
    let c = caller(&app, &headers).await?;
1100 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1101 
    let list = app.repos.read(&repo, view::conflicts).await?;
1102 
    Ok(Json(
1103 
        list.into_iter()
1104 
            .map(|c| Conflict {
1105 
                bookmark: c.bookmark,
1106 
                path: c.path,
1107 
                kind: c.kind,
1108 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
1109 
            })
1110 
            .collect(),
1111 
    ))
df940d75 Andy McCall ↶ 1112 
}
1113
1114 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
1115 
/// (hub spec §9.1), as the page's JSON export.
1116 
async fn release_trust(
1117 
    State(app): State<Shared>,
1118 
    headers: HeaderMap,
1119 
    Path((owner, name, tag)): Path<(String, String, String)>,
1120 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
1121 
    let c = caller(&app, &headers).await?;
1122 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1123 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
1124 
        Some(t) => Ok(Json(t)),
1125 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
1126 
    }
b64e2537 Andy McCall ↶ 1127 
}
1128
1129 
async fn trust(
1130 
    State(app): State<Shared>,
1131 
    headers: HeaderMap,
1132 
    Path((owner, name)): Path<(String, String)>,
1133 
) -> Result<Json<Trust>, ApiError> {
1134 
    let c = caller(&app, &headers).await?;
1135 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1136 
    let key = app.hub_key.key;
1137 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
1138 
    Ok(Json(Trust {
1139 
        policy: t.policy.map(|p| Policy {
1140 
            serial: p.serial,
1141 
            expires_ms: p.expires_ms,
1142 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
1143 
            root_threshold: p.root_threshold,
1144 
            rules: p
1145 
                .rules
1146 
                .iter()
1147 
                .map(|r| Rule {
1148 
                    pattern: r.pattern.clone(),
1149 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
1150 
                    threshold: r.threshold,
1151 
                    require: r.require.clone(),
1152 
                    allow_conflicts: r.allow_conflicts,
1153 
                })
1154 
                .collect(),
1155 
        }),
1156 
        signed: t.verification.signed,
1157 
        sealed: t.verification.sealed,
1158 
        unsigned: t.verification.unsigned,
1159 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
1160 
        hub_key: t.hub_key,
1161 
    }))
1162 
}
1163
1164 
async fn pushes(
1165 
    State(app): State<Shared>,
1166 
    headers: HeaderMap,
1167 
    Path((owner, name)): Path<(String, String)>,
1168 
) -> Result<Json<Vec<Push>>, ApiError> {
1169 
    let c = caller(&app, &headers).await?;
1170 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1171 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
1172 
    Ok(Json(
1173 
        rows.into_iter()
1174 
            .map(|p| Push {
1175 
                at_ms: p.at_ms,
1176 
                pusher: p.pusher,
1177 
                reference: p.reference,
1178 
                ok: p.ok,
1179 
                reason: p.reason,
1180 
                old_state: p.old_state,
1181 
                new_state: p.new_state,
1182 
                heads: p.heads,
1183 
                changes: p.changes,
1184 
            })
1185 
            .collect(),
1186 
    ))
de505df5 Andy McCall ↶ 1187 
}
1188
b64e2537 Andy McCall ↶ 1189 
// --------------------------------------------------------------- proposals
1190
0b20f1ec Andy McCall ↶ 1191 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
1192 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 1193 
async fn proposals(
1194 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1195 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1196 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 1197 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 1198 
) -> Result<Json<Vec<Proposal>>, ApiError> {
1199 
    let c = caller(&app, &headers).await?;
1200 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 1201 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
1202 
        "open" => &["open", "draft"],
1203 
        "draft" => &["draft"],
1204 
        "landed" => &["landed"],
1205 
        "closed" => &["closed"],
1206 
        "all" => &["open", "draft", "landed", "closed"],
1207 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
1208 
    };
46b5e2c5 Andy McCall ↶ 1209 
    // Each proposal's projected state is worked out from the store, which
1210 
    // for a bucket-backed repository is many slow round trips: four at a
1211 
    // time, in order, each under the repository's read lock only. One at
1212 
    // a time took 28 s for a repository on GCS (oxygenhub#171).
1213 
    use futures::StreamExt;
1214 
    let rows = db::proposals::list(&app.db, row.id, states).await?;
1215 
    let out: Vec<Result<Proposal, ApiError>> = futures::stream::iter(rows)
1216 
        .map(|p| {
1217 
            let (app, repo, owner, name, id) = (app.clone(), repo.clone(), owner.clone(), name.clone(), row.id);
1218 
            async move {
3571c519 Andy McCall ↶ 1219 
                let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
46b5e2c5 Andy McCall ↶ 1220 
                let v = crate::web::proposals::verdict(&app, &loaded, id).await?;
1221 
                Ok(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)
1222 
            }
1223 
        })
1224 
        .buffered(4)
1225 
        .collect()
1226 
        .await;
1227 
    Ok(Json(out.into_iter().collect::<Result<Vec<_>, _>>()?))
de505df5 Andy McCall ↶ 1228 
}
1229
1230 
async fn proposal(
1231 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1232 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1233 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 1234 
) -> Result<Json<Proposal>, ApiError> {
1235 
    let c = caller(&app, &headers).await?;
1236 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1237 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 1238 
    let source_url = match p.source_repo_id {
1239 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1240 
        None => None,
1241 
    };
3571c519 Andy McCall ↶ 1242 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
de505df5 Andy McCall ↶ 1243 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1244 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 1245 
}
1246
739a763a Andy McCall ↶ 1247 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
1248 
/// keeping what is not given; the author or a maintainer, as on the page
1249 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
1250 
async fn edit_proposal(
1251 
    State(app): State<Shared>,
1252 
    headers: HeaderMap,
1253 
    Path((owner, name, number)): Path<(String, String, i64)>,
1254 
    Json(body): Json<hub_api::ProposalEdit>,
1255 
) -> Result<Json<Proposal>, ApiError> {
1256 
    let c = caller(&app, &headers).await?;
1257 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1258 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1259 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1260 
    let text = body.title.is_some() || body.body.is_some();
1261 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1262 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1263 
    }
1264 
    if body.labels.is_some() && role < Role::Triage {
1265 
        return Err(forbidden("setting labels needs triage access"));
1266 
    }
1267 
    // Every name is checked before anything changes.
1268 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1269 
    if text {
1270 
        let title = match body.title.as_deref().map(str::trim) {
1271 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1272 
            Some(t) => t,
1273 
            None => p.title.as_str(),
1274 
        };
1275 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1276 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1277 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1278 
    }
2291f8cc Andy McCall ↶ 1279 
    if let Some(want) = labels {
1280 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1281 
        for l in &have {
1282 
            if !want.iter().any(|w| w.id == l.id) {
1283 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1284 
            }
1285 
        }
1286 
        for w in &want {
1287 
            if !have.iter().any(|l| l.id == w.id) {
1288 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1289 
            }
1290 
        }
1291 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1292 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1293 
    }
71e65fcf Andy McCall ↶ 1294 
    if let Some(want) = body.state.as_deref() {
1295 
        if Some(me.id) != p.author_id && role < Role::Triage {
1296 
            return Err(ApiError(
1297 
                StatusCode::FORBIDDEN,
1298 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1299 
            ));
1300 
        }
1301 
        let new_state = match (want, p.state.as_str()) {
1302 
            ("closed", "open" | "draft") => "closed",
1303 
            ("open", "closed") => "open",
1304 
            (w, now) if w == now => now,
1305 
            ("closed" | "open", now) => {
1306 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1307 
            }
1308 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1309 
        };
1310 
        if new_state != p.state {
1311 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1312 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1313 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1314 
        }
1315 
    }
739a763a Andy McCall ↶ 1316 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1317 
    let source_url = match p.source_repo_id {
1318 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1319 
        None => None,
1320 
    };
3571c519 Andy McCall ↶ 1321 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
739a763a Andy McCall ↶ 1322 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1323 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1324 
}
1325
1f1eb06a Andy McCall ↶ 1326 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1327 
/// the page's Land button does; `409` with the blockers when it cannot.
2a8b6216 Andy McCall ↶ 1328 
/// `{"over_checks": "reason"}` lands over required checks that have not
1329 
/// passed, for maintainers (#261).
1f1eb06a Andy McCall ↶ 1330 
async fn land_proposal(
1331 
    State(app): State<Shared>,
1332 
    headers: HeaderMap,
1333 
    Path((owner, name, number)): Path<(String, String, i64)>,
2a8b6216 Andy McCall ↶ 1334 
    body: axum::body::Bytes,
1f1eb06a Andy McCall ↶ 1335 
) -> Result<Json<Proposal>, ApiError> {
1336 
    let c = caller(&app, &headers).await?;
1337 
    let me = c.require("repo:write")?.clone();
2a8b6216 Andy McCall ↶ 1338 
    let over_checks: Option<String> = if body.iter().all(u8::is_ascii_whitespace) {
1339 
        None
1340 
    } else {
1341 
        serde_json::from_slice::<serde_json::Value>(&body)
1342 
            .map_err(|_| ApiError(StatusCode::BAD_REQUEST, "the body is JSON: {} or {\"over_checks\": \"reason\"}".into()))?
1343 
            .get("over_checks")
1344 
            .and_then(|v| v.as_str())
1345 
            .map(String::from)
1346 
    };
1347 
    let need = if over_checks.is_some() { Access::Maintain } else { Access::Write };
1348 
    let (repo, row, _) = reach(&app, &c, &owner, &name, need).await?;
0b20f1ec Andy McCall ↶ 1349 
    let via = format!("api (token {})", c.token);
2a8b6216 Andy McCall ↶ 1350 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false, over_checks.as_deref()).await {
1f1eb06a Andy McCall ↶ 1351 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1352 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1353 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1354 
    }
d23464c0 Andy McCall ↶ 1355 
}
1356
86a69b53 Andy McCall ↶ 1357 
/// `POST /repos/{o}/{n}/proposals/{number}/auto-land` (repo:write, #261):
1358 
/// land it when its checks pass; at once if they already have.
1359 
async fn auto_land_on(
1360 
    State(app): State<Shared>,
1361 
    headers: HeaderMap,
1362 
    Path((owner, name, number)): Path<(String, String, i64)>,
1363 
) -> Result<Json<Proposal>, ApiError> {
1364 
    auto_land_set(&app, &headers, &owner, &name, number, true).await?;
1365 
    proposal(State(app), headers, Path((owner, name, number))).await
1366 
}
1367
1368 
/// `DELETE …/auto-land`: it will not land by itself.
1369 
async fn auto_land_off(
1370 
    State(app): State<Shared>,
1371 
    headers: HeaderMap,
1372 
    Path((owner, name, number)): Path<(String, String, i64)>,
1373 
) -> Result<Json<Proposal>, ApiError> {
1374 
    auto_land_set(&app, &headers, &owner, &name, number, false).await?;
1375 
    proposal(State(app), headers, Path((owner, name, number))).await
1376 
}
1377
1378 
async fn auto_land_set(app: &Shared, headers: &HeaderMap, owner: &str, name: &str, number: i64, on: bool) -> Result<(), ApiError> {
1379 
    let c = caller(app, headers).await?;
1380 
    let me = c.require("repo:write")?.clone();
1381 
    let (_, row, _) = reach(app, &c, owner, name, Access::Write).await?;
1382 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1383 
    if !p.is_open() {
1384 
        return Err(ApiError(StatusCode::CONFLICT, format!("the proposal is {}", p.state)));
1385 
    }
1386 
    crate::autoland::set(app, &row, &p, &me, on).await?;
1387 
    Ok(())
1388 
}
1389
3f02e5ea Andy McCall ↶ 1390 
/// The files a proposal changes (hub spec §12.1).
1391 
async fn proposal_files(
1392 
    State(app): State<Shared>,
1393 
    headers: HeaderMap,
1394 
    Path((owner, name, number)): Path<(String, String, i64)>,
1395 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1396 
    let c = caller(&app, &headers).await?;
1397 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1398 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1399 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1400 
    Ok(Json(
1401 
        loaded
1402 
            .files
1403 
            .iter()
1404 
            .map(|f| hub_api::ProposalFile {
1405 
                path: f.path.clone(),
1406 
                from: f.from.clone(),
1407 
                kind: f.kind.clone(),
1408 
                added: f.added,
1409 
                removed: f.removed,
1410 
            })
1411 
            .collect(),
1412 
    ))
1413 
}
1414
1415 
/// One file's bytes on a side of a proposal: `base` is the target's
1416 
/// state, `head` the projected state. 404 when the file does not exist
1417 
/// on that side.
1418 
async fn proposal_content(
1419 
    State(app): State<Shared>,
1420 
    headers: HeaderMap,
1421 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1422 
) -> Result<Response, ApiError> {
1423 
    let c = caller(&app, &headers).await?;
1424 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1425 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1426 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
3f02e5ea Andy McCall ↶ 1427 
    let heads = match side.as_str() {
1428 
        "base" => loaded.target_heads,
1429 
        "head" => loaded.heads,
1430 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1431 
    };
1432 
    let limit = app.config.limits.render_limit.0;
1433 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1434 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1435 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1436 
}
1437
b64e2537 Andy McCall ↶ 1438 
async fn create_proposal(
1439 
    State(app): State<Shared>,
1440 
    headers: HeaderMap,
1441 
    Path((owner, name)): Path<(String, String)>,
1442 
    Json(body): Json<NewProposal>,
1443 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1444 
    let c = caller(&app, &headers).await?;
1445 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1446 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1447 
    let created =
1448 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1449 
            .await
1450 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
3571c519 Andy McCall ↶ 1451 
    let loaded = crate::web::proposals::load_summary(&app, &repo, created).await?;
b64e2537 Andy McCall ↶ 1452 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1453 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1454 
}
d23464c0 Andy McCall ↶ 1455
b64e2537 Andy McCall ↶ 1456 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1457 
    Comment {
1458 
        id: c.id,
1459 
        author: c.author.clone(),
1460 
        body: c.body.clone(),
1461 
        created_ms: c.created_ms,
1462 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1463 
        anchor: if c.anchor_change.is_empty() {
1464 
            None
1465 
        } else {
1466 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1467 
        },
c0fac31d Andy McCall ↶ 1468 
        line: None,
b64e2537 Andy McCall ↶ 1469 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1470 
    }
1471 
}
1472
b64e2537 Andy McCall ↶ 1473 
async fn proposal_comments(
1474 
    State(app): State<Shared>,
1475 
    headers: HeaderMap,
1476 
    Path((owner, name, number)): Path<(String, String, i64)>,
1477 
) -> Result<Json<Vec<Comment>>, ApiError> {
1478 
    let c = caller(&app, &headers).await?;
1479 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1480 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
c0fac31d Andy McCall ↶ 1481 
    let mut out: Vec<Comment> = db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect();
1482 
    // Place anchored comments on their line of the projected state.
1483 
    let paths: std::collections::BTreeSet<String> = out.iter().filter(|c| c.anchor.is_some()).filter_map(|c| c.path.clone()).collect();
1484 
    if !paths.is_empty() {
1485 
        let repo = RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?;
3571c519 Andy McCall ↶ 1486 
        let heads = crate::web::proposals::load_summary(&app, &repo, p).await?.heads;
c0fac31d Andy McCall ↶ 1487 
        let lines = app
1488 
            .repos
1489 
            .read(&repo, move |r, _| {
1490 
                let mut at = std::collections::HashMap::new();
1491 
                for path in paths {
1492 
                    // A file the projection removed has no lines to place a comment on.
1493 
                    for l in r.blame_in(&path, &heads).unwrap_or_default() {
1494 
                        at.insert((path.clone(), l.hash.to_hex(), l.index), l.line);
1495 
                    }
1496 
                }
1497 
                Ok(at)
1498 
            })
1499 
            .await?;
1500 
        for c in &mut out {
1501 
            if let (Some(path), Some(a)) = (&c.path, &c.anchor) {
1502 
                c.line = lines.get(&(path.clone(), a.change.clone(), a.index)).copied();
1503 
            }
1504 
        }
1505 
    }
1506 
    Ok(Json(out))
b64e2537 Andy McCall ↶ 1507 
}
1508
1509 
async fn proposal_comment(
1510 
    State(app): State<Shared>,
1511 
    headers: HeaderMap,
1512 
    Path((owner, name, number)): Path<(String, String, i64)>,
1513 
    Json(body): Json<NewComment>,
1514 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1515 
    let c = caller(&app, &headers).await?;
1516 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1517 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1518 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1519 
    if body.body.trim().is_empty() {
1520 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1521 
    }
3f4b0ea6 Andy McCall ↶ 1522 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1523 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1524 
        (Some(path), Some(line)) if !path.is_empty() => {
1525 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1526 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1527 
            let atom = app
1528 
                .repos
1529 
                .read(&repo, move |r, cache| {
1530 
                    let projected = cache.load(r, &heads)?;
1531 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1532 
                })
1533 
                .await?
1534 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1535 
            Some((path.to_string(), atom))
1536 
        }
1537 
        _ => None,
1538 
    };
1539 
    let row_c = db::proposals::add_comment(
1540 
        &app.db,
1541 
        p.id,
1542 
        Some(me.id),
1543 
        &me.username,
1544 
        body.body.trim(),
1545 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1546 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1547 
    )
1548 
    .await?;
b64e2537 Andy McCall ↶ 1549 
    crate::notify::deliver(
1550 
        &app,
1551 
        crate::notify::Event {
1552 
            kind: "proposal.comment",
1553 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1554 
            url: format!("/{owner}/{name}/proposal/{number}"),
1555 
            actor: &me,
1556 
            repo_id: row.id,
1557 
            thread: Some(("proposal", p.id)),
1558 
            mention_text: &body.body,
1559 
            direct: p.author_id.into_iter().collect(),
1560 
        },
1561 
    )
1562 
    .await;
1563 
    crate::hooks::emit(
1564 
        &app,
1565 
        &row,
1566 
        "comment.proposal",
1567 
        &me.username,
1568 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1569 
    )
1570 
    .await;
c0fac31d Andy McCall ↶ 1571 
    let mut created = comment_of(&row_c);
1572 
    created.line = created.anchor.as_ref().and(body.line);
1573 
    Ok((StatusCode::CREATED, Json(created)))
b64e2537 Andy McCall ↶ 1574 
}
1575
1576 
async fn proposal_reviews(
1577 
    State(app): State<Shared>,
1578 
    headers: HeaderMap,
1579 
    Path((owner, name, number)): Path<(String, String, i64)>,
1580 
) -> Result<Json<Vec<Review>>, ApiError> {
1581 
    let c = caller(&app, &headers).await?;
1582 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1583 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1584 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1585 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1586 
    Ok(Json(
1587 
        v.reviews
1588 
            .into_iter()
1589 
            .map(|r| Review {
1590 
                id: r.row.id,
1591 
                author: r.row.author,
1592 
                verdict: r.row.verdict,
1593 
                body: r.row.body,
1594 
                sealed: r.sealed,
1595 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1596 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1597 
            })
1598 
            .collect(),
1599 
    ))
1600 
}
1601
1602 
async fn proposal_review(
1603 
    State(app): State<Shared>,
1604 
    headers: HeaderMap,
1605 
    Path((owner, name, number)): Path<(String, String, i64)>,
1606 
    Json(body): Json<NewReview>,
1607 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1608 
    let c = caller(&app, &headers).await?;
1609 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1610 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1611 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1612 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1613 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1614 
    }
1615 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1616 
        return Err(forbidden("you cannot approve your own proposal"));
1617 
    }
1618 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1619 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1620 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1621 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1622 
    Ok((
1623 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1624 
        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 ↶ 1625 
    ))
1626 
}
1627
cc1cd197 Andy McCall ↶ 1628 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1629 
/// author, or a writer). Answers with everyone asked now.
1630 
async fn request_reviewers(
1631 
    State(app): State<Shared>,
1632 
    headers: HeaderMap,
1633 
    Path((owner, name, number)): Path<(String, String, i64)>,
1634 
    Json(body): Json<ReviewRequest>,
1635 
) -> Result<Json<Vec<String>>, ApiError> {
1636 
    let c = caller(&app, &headers).await?;
1637 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1638 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1639 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1640 
    if Some(me.id) != p.author_id && role < Role::Write {
1641 
        return Err(forbidden("only the author or a writer asks for reviews"));
1642 
    }
1643 
    if !p.is_open() {
1644 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1645 
    }
1646 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1647 
        .await
1648 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1649 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1650 
}
1651
1652 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1653 
async fn withdraw_reviewer(
1654 
    State(app): State<Shared>,
1655 
    headers: HeaderMap,
1656 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1657 
) -> Result<StatusCode, ApiError> {
1658 
    let c = caller(&app, &headers).await?;
1659 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1660 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1661 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1662 
    if Some(me.id) != p.author_id && role < Role::Write {
1663 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1664 
    }
1665 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1666 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1667 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1668 
    }
1669 
    Ok(StatusCode::NO_CONTENT)
1670 
}
1671
b64e2537 Andy McCall ↶ 1672 
async fn proposal_checks(
1673 
    State(app): State<Shared>,
1674 
    headers: HeaderMap,
1675 
    Path((owner, name, number)): Path<(String, String, i64)>,
1676 
) -> Result<Json<Vec<Check>>, 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 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1682 
}
1683
1684 
// ------------------------------------------------------------------ issues
1685
1686 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1687 
    let labels = db::issues::issue_labels(&app.db, i.id)
1688 
        .await?
1689 
        .into_iter()
1690 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1691 
        .collect();
1692 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1693 
    let milestone = match i.milestone_id {
1694 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1695 
        None => None,
1696 
    };
5d90e0e0 Andy McCall 1697 
    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 ↶ 1698 
    Ok(Issue {
1699 
        number: i.number,
1700 
        title: i.title.clone(),
1701 
        body: i.body.clone(),
1702 
        author: i.author.clone(),
1703 
        state: i.state.clone(),
1704 
        reason: i.reason.clone(),
1705 
        labels,
1706 
        assignees,
1707 
        milestone,
1708 
        comments,
1709 
        locked: i.locked,
1710 
        pinned: i.pinned,
1711 
        created_ms: i.created_ms,
1712 
        updated_ms: i.updated_ms,
1713 
        closed_ms: i.closed_ms,
1714 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1715 
    })
1716 
}
1717
1718 
#[derive(Deserialize)]
1719 
struct IssuesQuery {
1720 
    state: Option<String>,
1721 
}
1722
1723 
async fn issues(
1724 
    State(app): State<Shared>,
1725 
    headers: HeaderMap,
1726 
    Path((owner, name)): Path<(String, String)>,
1727 
    Query(q): Query<IssuesQuery>,
1728 
) -> Result<Json<Vec<Issue>>, ApiError> {
1729 
    let c = caller(&app, &headers).await?;
1730 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1731 
    let state = q.state.unwrap_or_else(|| "open".into());
1732 
    let mut out = Vec::new();
1733 
    for i in db::issues::list(&app.db, row.id).await? {
1734 
        if state == "all" || i.state == state {
1735 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1736 
        }
1737 
    }
b64e2537 Andy McCall ↶ 1738 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1739 
}
1740
b64e2537 Andy McCall ↶ 1741 
async fn create_issue(
1742 
    State(app): State<Shared>,
1743 
    headers: HeaderMap,
1744 
    Path((owner, name)): Path<(String, String)>,
1745 
    Json(body): Json<NewIssue>,
1746 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1747 
    let c = caller(&app, &headers).await?;
1748 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1749 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1750 
    if body.title.trim().is_empty() {
1751 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1752 
    }
76f262e1 Andy McCall ↶ 1753 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1754 
    if triage && role < Role::Triage {
1755 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1756 
    }
1757 
    // Check the names before anything is created.
1758 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1759 
    let i = db::issues::create(
1760 
        &app.db,
1761 
        db::issues::NewIssue {
1762 
            repo_id: row.id,
1763 
            title: body.title.trim(),
1764 
            body: body.body.trim(),
1765 
            author_id: Some(me.id),
1766 
            author: &me.username,
1767 
        },
1768 
    )
1769 
    .await?;
1770 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1771 
    if triage {
1772 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1773 
        apply_triage(&app, &i, &me, t).await?;
1774 
    }
1775 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1776 
    crate::web::issues::reindex(&app, row.id, &i).await;
1777 
    let api = issue_of(&app, &row, &i).await?;
1778 
    crate::notify::deliver(
1779 
        &app,
1780 
        crate::notify::Event {
1781 
            kind: "issue.opened",
1782 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1783 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1784 
            actor: &me,
1785 
            repo_id: row.id,
1786 
            thread: Some(("issue", i.id)),
1787 
            mention_text: &body.body,
1788 
            direct: vec![],
1789 
        },
1790 
    )
1791 
    .await;
1792 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1793 
    Ok((StatusCode::CREATED, Json(api)))
1794 
}
1795
1796 
async fn issue(
1797 
    State(app): State<Shared>,
1798 
    headers: HeaderMap,
1799 
    Path((owner, name, number)): Path<(String, String, i64)>,
1800 
) -> Result<Json<Issue>, ApiError> {
1801 
    let c = caller(&app, &headers).await?;
1802 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1803 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1804 
    Ok(Json(issue_of(&app, &row, &i).await?))
1805 
}
1806
1807 
async fn issue_state(
1808 
    State(app): State<Shared>,
1809 
    headers: HeaderMap,
1810 
    Path((owner, name, number)): Path<(String, String, i64)>,
1811 
    Json(body): Json<IssueStateChange>,
1812 
) -> Result<Json<Issue>, ApiError> {
1813 
    let c = caller(&app, &headers).await?;
1814 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1815 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1816 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1817 
    if role < Role::Triage && Some(me.id) != i.author_id {
1818 
        return Err(forbidden("only the author or triage may change the state"));
1819 
    }
1820 
    let (state, reason) = match body.state.as_str() {
1821 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1822 
        "open" => ("open", ""),
1823 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1824 
    };
1825 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1826 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1827 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1828 
    let api = issue_of(&app, &row, &fresh).await?;
1829 
    crate::hooks::emit(
1830 
        &app,
1831 
        &row,
1832 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1833 
        &me.username,
1834 
        serde_json::json!({ "issue": api }),
1835 
    )
1836 
    .await;
1837 
    Ok(Json(api))
1838 
}
1839
1840 
async fn issue_comments(
1841 
    State(app): State<Shared>,
1842 
    headers: HeaderMap,
1843 
    Path((owner, name, number)): Path<(String, String, i64)>,
1844 
) -> Result<Json<Vec<Comment>>, ApiError> {
1845 
    let c = caller(&app, &headers).await?;
1846 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1847 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1848 
    Ok(Json(
1849 
        db::issues::comments(&app.db, i.id)
1850 
            .await?
1851 
            .into_iter()
1852 
            .map(|c| Comment {
1853 
                id: c.id,
1854 
                author: c.author,
1855 
                body: c.body,
1856 
                created_ms: c.created_ms,
1857 
                path: None,
1858 
                anchor: None,
c0fac31d Andy McCall ↶ 1859 
                line: None,
b64e2537 Andy McCall ↶ 1860 
                resolved: false,
1861 
            })
1862 
            .collect(),
1863 
    ))
1864 
}
1865
1866 
async fn issue_comment(
1867 
    State(app): State<Shared>,
1868 
    headers: HeaderMap,
1869 
    Path((owner, name, number)): Path<(String, String, i64)>,
1870 
    Json(body): Json<NewComment>,
1871 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1872 
    let c = caller(&app, &headers).await?;
1873 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1874 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1875 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1876 
    if i.locked && role < Role::Triage {
1877 
        return Err(forbidden("this issue is locked"));
1878 
    }
1879 
    if body.body.trim().is_empty() {
1880 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1881 
    }
1882 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1883 
    crate::web::issues::reindex(&app, row.id, &i).await;
1884 
    crate::notify::deliver(
1885 
        &app,
1886 
        crate::notify::Event {
1887 
            kind: "issue.comment",
1888 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1889 
            url: format!("/{owner}/{name}/issue/{number}"),
1890 
            actor: &me,
1891 
            repo_id: row.id,
1892 
            thread: Some(("issue", i.id)),
1893 
            mention_text: &body.body,
1894 
            direct: i.author_id.into_iter().collect(),
1895 
        },
1896 
    )
1897 
    .await;
c0fac31d Andy McCall ↶ 1898 
    let api = Comment {
1899 
        id: cm.id,
1900 
        author: cm.author,
1901 
        body: cm.body,
1902 
        created_ms: cm.created_ms,
1903 
        path: None,
1904 
        anchor: None,
1905 
        line: None,
1906 
        resolved: false,
1907 
    };
b64e2537 Andy McCall ↶ 1908 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1909 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1910 
}
1911
1912 
/// Labels, assignees and milestone named in a request, looked up.
1913 
struct Triage {
1914 
    labels: Option<Vec<db::issues::Label>>,
1915 
    assignees: Option<Vec<Account>>,
1916 
    /// `Some(None)` clears the milestone.
1917 
    milestone: Option<Option<db::issues::Milestone>>,
1918 
}
1919
1920 
async fn resolve_triage(
1921 
    app: &Shared,
1922 
    repo_id: i64,
1923 
    labels: Option<&[String]>,
1924 
    assignees: Option<&[String]>,
1925 
    milestone: Option<&str>,
1926 
) -> Result<Triage, ApiError> {
1927 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1928 
    let labels = match labels {
1929 
        Some(names) => {
1930 
            let mut out = Vec::new();
1931 
            for n in names {
1932 
                out.push(
1933 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1934 
                        .await?
1935 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1936 
                );
1937 
            }
1938 
            Some(out)
1939 
        }
1940 
        None => None,
1941 
    };
1942 
    let assignees = match assignees {
1943 
        Some(names) => {
1944 
            let mut out = Vec::new();
1945 
            for n in names {
1946 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1947 
            }
1948 
            Some(out)
1949 
        }
1950 
        None => None,
1951 
    };
1952 
    let milestone = match milestone.map(str::trim) {
1953 
        None => None,
1954 
        Some("") => Some(None),
1955 
        Some(title) => Some(Some(
1956 
            db::issues::milestones(&app.db, repo_id)
1957 
                .await?
1958 
                .into_iter()
1959 
                .find(|m| m.title == title)
1960 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1961 
        )),
1962 
    };
1963 
    Ok(Triage { labels, assignees, milestone })
1964 
}
1965
1966 
/// Make an issue's labels, assignees and milestone what `t` says, with
1967 
/// timeline events for what changed.
1968 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1969 
    if let Some(want) = t.labels {
1970 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1971 
        for l in &have {
1972 
            if !want.iter().any(|w| w.id == l.id) {
1973 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1974 
            }
1975 
        }
1976 
        for w in &want {
1977 
            if !have.iter().any(|l| l.id == w.id) {
1978 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1979 
            }
1980 
        }
1981 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1982 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1983 
    }
1984 
    if let Some(want) = t.assignees {
1985 
        let have = db::issues::assignees(&app.db, i.id).await?;
1986 
        for name in &have {
1987 
            if !want.iter().any(|a| &a.username == name) {
1988 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1989 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1990 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1991 
                }
1992 
            }
1993 
        }
1994 
        for a in &want {
1995 
            if !have.contains(&a.username) {
1996 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1997 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1998 
            }
1999 
        }
2000 
    }
2001 
    if let Some(m) = t.milestone {
2002 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
2003 
        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();
2004 
    }
2005 
    Ok(())
2006 
}
2007
2008 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
2009 
async fn issue_edit(
2010 
    State(app): State<Shared>,
2011 
    headers: HeaderMap,
2012 
    Path((owner, name, number)): Path<(String, String, i64)>,
2013 
    Json(body): Json<IssueEdit>,
2014 
) -> Result<Json<Issue>, ApiError> {
2015 
    let c = caller(&app, &headers).await?;
2016 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2017 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2018 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2019 
    let text = body.title.is_some() || body.body.is_some();
2020 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
2021 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
2022 
        return Err(forbidden("only the author or triage may edit the title and body"));
2023 
    }
2024 
    if triage && role < Role::Triage {
2025 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
2026 
    }
2027 
    if i.locked && role < Role::Triage {
2028 
        return Err(forbidden("this issue is locked"));
2029 
    }
2030 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
2031 
    if text {
2032 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
2033 
        if title.is_empty() {
2034 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
2035 
        }
2036 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
2037 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
2038 
    }
2039 
    apply_triage(&app, &i, &me, t).await?;
2040 
    db::issues::touch(&app.db, i.id).await.ok();
2041 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
2042 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
2043 
    let api = issue_of(&app, &row, &fresh).await?;
2044 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
2045 
    Ok(Json(api))
2046 
}
2047
2048 
/// `POST /repos/{o}/{n}/labels` (triage).
2049 
async fn create_label(
2050 
    State(app): State<Shared>,
2051 
    headers: HeaderMap,
2052 
    Path((owner, name)): Path<(String, String)>,
2053 
    Json(body): Json<NewLabel>,
2054 
) -> Result<(StatusCode, Json<Label>), ApiError> {
2055 
    let c = caller(&app, &headers).await?;
2056 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2057 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2058 
    if role < Role::Triage {
2059 
        return Err(forbidden("labels need triage access"));
2060 
    }
2061 
    let label = body.name.trim();
2062 
    if label.is_empty() || label.len() > 50 {
2063 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
2064 
    }
2065 
    let colour = match body.colour.as_deref() {
2066 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
2067 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
2068 
        None => "#5aa8ff".to_string(),
2069 
    };
2070 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
2071 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
2072 
}
2073
2074 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
2075 
async fn delete_label(
2076 
    State(app): State<Shared>,
2077 
    headers: HeaderMap,
2078 
    Path((owner, name, label)): Path<(String, String, String)>,
2079 
) -> Result<StatusCode, ApiError> {
2080 
    let c = caller(&app, &headers).await?;
2081 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2082 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2083 
    if role < Role::Triage {
2084 
        return Err(forbidden("labels need triage access"));
2085 
    }
2086 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
2087 
    db::issues::delete_label(&app.db, l.id).await?;
2088 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2089 
}
2090
b64e2537 Andy McCall ↶ 2091 
async fn labels(
2092 
    State(app): State<Shared>,
2093 
    headers: HeaderMap,
2094 
    Path((owner, name)): Path<(String, String)>,
2095 
) -> Result<Json<Vec<Label>>, ApiError> {
2096 
    let c = caller(&app, &headers).await?;
2097 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2098 
    Ok(Json(
2099 
        db::issues::labels(&app.db, row.id)
2100 
            .await?
2101 
            .into_iter()
2102 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
2103 
            .collect(),
2104 
    ))
2105 
}
2106
2107 
async fn milestones(
2108 
    State(app): State<Shared>,
2109 
    headers: HeaderMap,
2110 
    Path((owner, name)): Path<(String, String)>,
2111 
) -> Result<Json<Vec<Milestone>>, ApiError> {
2112 
    let c = caller(&app, &headers).await?;
2113 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2114 
    let mut out = Vec::new();
2115 
    for m in db::issues::milestones(&app.db, row.id).await? {
2116 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2117 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 2118 
    }
b64e2537 Andy McCall ↶ 2119 
    Ok(Json(out))
2120 
}
2121
5ea4872f Andy McCall ↶ 2122 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
2123 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
2124 
}
2125
2126 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
2127 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
2128 
    let due = due.trim();
2129 
    if due.is_empty() {
2130 
        return Ok(None);
2131 
    }
2132 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
2133 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
2134 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
2135 
}
2136
2137 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
2138 
    let c = caller(app, headers).await?;
2139 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2140 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
2141 
    if role < Role::Triage {
2142 
        return Err(forbidden("milestones need triage access"));
2143 
    }
2144 
    Ok(row)
2145 
}
2146
2147 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
2148 
/// milestone, or change the description and due date of the one with
2149 
/// that title.
2150 
async fn create_milestone(
2151 
    State(app): State<Shared>,
2152 
    headers: HeaderMap,
2153 
    Path((owner, name)): Path<(String, String)>,
2154 
    Json(body): Json<NewMilestone>,
2155 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
2156 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2157 
    let title = body.title.trim();
2158 
    if title.is_empty() || title.len() > 100 {
2159 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2160 
    }
2161 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
2162 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
2163 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2164 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
2165 
}
2166
2167 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
2168 
/// description, due date and state; what is not given stays.
2169 
async fn edit_milestone(
2170 
    State(app): State<Shared>,
2171 
    headers: HeaderMap,
2172 
    Path((owner, name, title)): Path<(String, String, String)>,
2173 
    Json(body): Json<MilestoneEdit>,
2174 
) -> Result<Json<Milestone>, ApiError> {
2175 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2176 
    let m = db::issues::milestones(&app.db, row.id)
2177 
        .await?
2178 
        .into_iter()
2179 
        .find(|m| m.title == title)
2180 
        .ok_or_else(|| not_found("no such milestone"))?;
2181 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
2182 
    if new_title.is_empty() || new_title.len() > 100 {
2183 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2184 
    }
2185 
    let due_ms = match body.due.as_deref() {
2186 
        Some(d) => due_ms_of(d)?,
2187 
        None => m.due_ms,
2188 
    };
2189 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
2190 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
2191 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
2192 
    }
2193 
    if let Some(state) = body.state.as_deref() {
2194 
        match state {
2195 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
2196 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
2197 
        }
2198 
    }
2199 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
2200 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
2201 
    Ok(Json(milestone_of(fresh, open, closed)))
2202 
}
2203
b64e2537 Andy McCall ↶ 2204 
// --------------------------------------------------------- hooks, checks
2205
2206 
fn hook_of(h: &db::hooks::Hook) -> Hook {
2207 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
2208 
}
2209
2210 
async fn hooks(
2211 
    State(app): State<Shared>,
2212 
    headers: HeaderMap,
2213 
    Path((owner, name)): Path<(String, String)>,
2214 
) -> Result<Json<Vec<Hook>>, ApiError> {
2215 
    let c = caller(&app, &headers).await?;
2216 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2217 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2218 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 2219 
}
2220
b64e2537 Andy McCall ↶ 2221 
async fn create_hook(
2222 
    State(app): State<Shared>,
2223 
    headers: HeaderMap,
2224 
    Path((owner, name)): Path<(String, String)>,
2225 
    Json(body): Json<NewHook>,
2226 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
2227 
    let c = caller(&app, &headers).await?;
2228 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
2229 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2230 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
2231 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
2232 
    }
2233 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
2234 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
2235 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 2236 
}
2237
b64e2537 Andy McCall ↶ 2238 
async fn delete_hook(
2239 
    State(app): State<Shared>,
2240 
    headers: HeaderMap,
2241 
    Path((owner, name, id)): Path<(String, String, i64)>,
2242 
) -> Result<StatusCode, ApiError> {
2243 
    let c = caller(&app, &headers).await?;
2244 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2245 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2246 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
2247 
        db::hooks::delete_hook(&app.db, id).await?;
2248 
    }
2249 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2250 
}
2251
b64e2537 Andy McCall ↶ 2252 
pub fn check_of(c: &db::hooks::Check) -> Check {
2253 
    Check {
2254 
        state: c.state.clone(),
2255 
        name: c.name.clone(),
2256 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
2257 
        summary: c.summary.clone(),
2258 
        url: c.url.clone(),
2259 
        reporter: c.reporter.clone(),
2260 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
2261 
        started_ms: c.started_ms,
2262 
        finished_ms: c.finished_ms,
2263 
    }
961c10be Andy McCall ↶ 2264 
}
2265
2266 
/// `GET /repos/{o}/{n}/checks/required`.
2267 
async fn required_checks(
2268 
    State(app): State<Shared>,
2269 
    headers: HeaderMap,
2270 
    Path((owner, name)): Path<(String, String)>,
2271 
) -> Result<Json<RequiredChecks>, ApiError> {
2272 
    let c = caller(&app, &headers).await?;
2273 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2274 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
2275 
}
2276
2277 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
2278 
async fn set_required_checks(
2279 
    State(app): State<Shared>,
2280 
    headers: HeaderMap,
2281 
    Path((owner, name)): Path<(String, String)>,
2282 
    Json(body): Json<RequiredChecks>,
2283 
) -> Result<Json<RequiredChecks>, ApiError> {
2284 
    let c = caller(&app, &headers).await?;
2285 
    c.require("repo:admin")?;
2286 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2287 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
2288 
    names.sort();
2289 
    names.dedup();
2290 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
2291 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
2292 
    }
2293 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
2294 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
2295 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 2296 
}
2297
bf3d0754 Andy McCall ↶ 2298 
fn flow_run_of(
2299 
    app: &Shared,
2300 
    row: &db::repos::RepoRow,
2301 
    r: &db::flow::Run,
2302 
    jobs: Vec<db::flow::Job>,
2303 
    queue: &[db::flow::QueueEntry],
2304 
) -> FlowRun {
90326c96 Andy McCall ↶ 2305 
    FlowRun {
bf3d0754 Andy McCall ↶ 2306 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 2307 
        number: r.number,
2308 
        bookmark: r.bookmark.clone(),
2309 
        state: r.state.clone(),
2310 
        heads: r.head_list().into_iter().map(String::from).collect(),
2311 
        status: r.status.clone(),
c889911b Andy McCall ↶ 2312 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 2313 
        actor: r.actor.clone(),
2314 
        pipeline_hash: r.pipeline_hash.clone(),
2315 
        error: r.error.clone(),
2316 
        created_ms: r.created_ms,
2317 
        finished_ms: r.finished_ms,
2318 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
2319 
        jobs: jobs
2320 
            .into_iter()
2321 
            .map(|j| FlowJob {
2322 
                depends_on: j.depends_on(),
2323 
                name: j.name,
2324 
                status: j.status,
2325 
                runner: j.runner,
2326 
                exit_code: j.exit_code,
2327 
                error: j.error,
2328 
                started_ms: j.started_ms,
2329 
                finished_ms: j.finished_ms,
2330 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 2331 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 2332 
                placed: j.placed,
90326c96 Andy McCall ↶ 2333 
            })
2334 
            .collect(),
2335 
    }
2336 
}
2337
1edac4b6 Andy McCall ↶ 2338 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 2339 
struct RunsPage {
2340 
    /// Runs numbered below this one (the next page).
2341 
    before: Option<i64>,
2342 
    limit: Option<i64>,
2343 
}
2344
2345 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2346 
async fn flow_runs(
2347 
    State(app): State<Shared>,
2348 
    headers: HeaderMap,
2349 
    Path((owner, name)): Path<(String, String)>,
2350 
    Query(q): Query<RunsPage>,
2351 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2352 
    let c = caller(&app, &headers).await?;
2353 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2354 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2355 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2356 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2357 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2358 
}
2359
2360 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2361 
async fn flow_run(
2362 
    State(app): State<Shared>,
2363 
    headers: HeaderMap,
2364 
    Path((owner, name, number)): Path<(String, String, i64)>,
2365 
) -> Result<Json<FlowRun>, ApiError> {
2366 
    let c = caller(&app, &headers).await?;
2367 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2368 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2369 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2370 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2371 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2372 
}
2373
2374 
#[derive(Deserialize)]
2375 
struct LogPage {
2376 
    /// Lines after this `seq`.
2377 
    #[serde(default)]
2378 
    after: i64,
2379 
    limit: Option<i64>,
2380 
}
2381
2382 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2383 
async fn flow_job_log(
2384 
    State(app): State<Shared>,
2385 
    headers: HeaderMap,
2386 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2387 
    Query(q): Query<LogPage>,
2388 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2389 
    let c = caller(&app, &headers).await?;
2390 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2391 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2392 
    let j = db::flow::jobs(&app.db, run.id)
2393 
        .await?
2394 
        .into_iter()
2395 
        .find(|j| j.name == job)
2396 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2397 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2398 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2399 
}
2400
2401 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2402 
struct StartRun {
2403 
    /// Default: the repository's default bookmark.
2404 
    #[serde(default)]
2405 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2406 
    /// A change's full hash: run the state whose only head it is, instead
2407 
    /// of a bookmark's.
2408 
    #[serde(default)]
2409 
    change: Option<String>,
0650d94e Andy McCall ↶ 2410 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2411 
    /// every job a manual run starts.
2412 
    #[serde(default)]
2413 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2414 
}
2415
2416 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2417 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2418 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2419 
}
2420
2421 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2422 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2423 
async fn start_flow_run(
2424 
    State(app): State<Shared>,
2425 
    headers: HeaderMap,
2426 
    Path((owner, name)): Path<(String, String)>,
2427 
    Json(body): Json<StartRun>,
2428 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2429 
    let c = caller(&app, &headers).await?;
2430 
    let me = c.require("repo:write")?.clone();
2431 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2432 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2433 
        Some(change) => {
0650d94e Andy McCall ↶ 2434 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2435 
                .await
2436 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2437 
            (n, format!("change {}", change.trim()))
2438 
        }
2439 
        None => {
2440 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2441 
            (
2442 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2443 
                    .await
2444 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2445 
                bookmark,
2446 
            )
4f692533 Andy McCall ↶ 2447 
        }
2448 
    };
2449 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2450 
    Ok(started(&app, &row, n))
2451 
}
2452
2453 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2454 
async fn rerun_flow_run(
2455 
    State(app): State<Shared>,
2456 
    headers: HeaderMap,
2457 
    Path((owner, name, number)): Path<(String, String, i64)>,
2458 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2459 
    let c = caller(&app, &headers).await?;
2460 
    let me = c.require("repo:write")?.clone();
2461 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2462 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2463 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2464 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2465 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2466 
}
2467
e8fa5369 Andy McCall ↶ 2468 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2469 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2470 
/// same run. Answers with how many jobs were queued.
2471 
async fn rerun_flow_job(
2472 
    State(app): State<Shared>,
2473 
    headers: HeaderMap,
2474 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2475 
) -> Result<Json<serde_json::Value>, ApiError> {
2476 
    let c = caller(&app, &headers).await?;
2477 
    let me = c.require("repo:write")?.clone();
2478 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2479 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2480 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2481 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2482 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2483 
}
2484
745d225d Andy McCall ↶ 2485 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2486 
/// with the run as it now stands.
2487 
async fn cancel_flow_run(
2488 
    State(app): State<Shared>,
2489 
    headers: HeaderMap,
2490 
    Path((owner, name, number)): Path<(String, String, i64)>,
2491 
) -> Result<Json<serde_json::Value>, ApiError> {
2492 
    let c = caller(&app, &headers).await?;
2493 
    let me = c.require("repo:write")?.clone();
2494 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2495 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2496 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2497 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2498 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2499 
}
2500
b644e175 Andy McCall ↶ 2501 
/// `GET /repos/{o}/{n}/deployments`: deployments, newest first
2502 
/// (oxygenflow#59).
2503 
async fn list_deployments(
2504 
    State(app): State<Shared>,
2505 
    headers: HeaderMap,
2506 
    Path((owner, name)): Path<(String, String)>,
2507 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
2508 
    let c = caller(&app, &headers).await?;
2509 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2510 
    let list = db::flow::deployments(&app.db, row.id, 100).await?;
2511 
    Ok(Json(
2512 
        list.into_iter()
2513 
            .map(|d| {
2514 
                serde_json::json!({ "environment": d.environment, "job": d.job, "run": d.run_number, "state": d.state,
2515 
                    "bookmark": d.bookmark, "actor": d.actor, "approved_by": d.approved_by, "finished_ms": d.finished_ms })
2516 
            })
2517 
            .collect(),
2518 
    ))
2519 
}
2520
417184c7 Andy McCall ↶ 2521 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2522 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2523 
async fn approve_flow_job(
2524 
    State(app): State<Shared>,
2525 
    headers: HeaderMap,
2526 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2527 
) -> Result<Json<serde_json::Value>, ApiError> {
2528 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2529 
}
2530
2531 
async fn reject_flow_job(
2532 
    State(app): State<Shared>,
2533 
    headers: HeaderMap,
2534 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2535 
) -> Result<Json<serde_json::Value>, ApiError> {
2536 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2537 
}
2538
47e37402 Andy McCall ↶ 2539 
/// `GET .../flow/runs/{n}/jobs/{job}/approval`: what approving the job
2540 
/// means, for `oxy seal --flow` to sign (oxygenhub#235).
2541 
async fn flow_job_statement(
2542 
    State(app): State<Shared>,
2543 
    headers: HeaderMap,
2544 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2545 
) -> Result<Json<serde_json::Value>, ApiError> {
2546 
    let c = caller(&app, &headers).await?;
2547 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2548 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2549 
    let (s, j) = crate::flow::approval_statement(&app, &row, &run, &job).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2550 
    Ok(Json(serde_json::json!({
2551 
        "repo": hex::encode(s.repo),
2552 
        "run": s.run,
2553 
        "job": s.job,
2554 
        "job_hash": s.job_hash.to_hex(),
2555 
        "state": s.state.to_hex(),
2556 
        "inputs": s.inputs.iter().map(|i| i.to_hex()).collect::<Vec<_>>(),
2557 
        "environment": s.environment,
2558 
        "waiting": j.approval == "waiting" && j.status == "queued",
2559 
    })))
2560 
}
2561
2562 
#[derive(Deserialize)]
2563 
struct SealBody {
2564 
    signed: String,
2565 
}
2566
2567 
/// `POST .../flow/runs/{n}/jobs/{job}/seal` `{"signed": hex}`: approve or
2568 
/// reject with a signed approval (oxygenhub#235). The signature, not the
2569 
/// caller, says who decided; the caller must be signed in.
2570 
async fn seal_flow_job(
2571 
    State(app): State<Shared>,
2572 
    headers: HeaderMap,
2573 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2574 
    Json(body): Json<SealBody>,
2575 
) -> Result<Json<serde_json::Value>, ApiError> {
2576 
    let c = caller(&app, &headers).await?;
2577 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2578 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2579 
    let said = crate::flow::decide_sealed(&app, &row, &run, &job, &body.signed).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2580 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "said": said })))
2581 
}
2582
417184c7 Andy McCall ↶ 2583 
async fn decide_flow_job(
2584 
    app: &Shared,
2585 
    headers: &HeaderMap,
2586 
    owner: &str,
2587 
    name: &str,
2588 
    number: i64,
2589 
    job: &str,
2590 
    approve: bool,
2591 
) -> Result<Json<serde_json::Value>, ApiError> {
2592 
    let c = caller(app, headers).await?;
2593 
    let me = c.require("repo:write")?.clone();
2594 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2595 
    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 ↶ 2596 
    let via = c.agent.then_some(c.token.as_str());
2597 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve, via).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
417184c7 Andy McCall ↶ 2598 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2599 
}
2600
b64e2537 Andy McCall ↶ 2601 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2602 
/// report; the state hash names what was checked.
2603 
async fn post_check(
2604 
    State(app): State<Shared>,
2605 
    headers: HeaderMap,
2606 
    Path((owner, name)): Path<(String, String)>,
2607 
    Json(body): Json<NewCheck>,
2608 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2609 
    let c = caller(&app, &headers).await?;
2610 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2611 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2612 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2613 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2614 
    }
2615 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2616 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2617 
    }
2618 
    let ch = db::hooks::upsert_check(
2619 
        &app.db,
2620 
        row.id,
2621 
        &body.state,
2622 
        body.name.trim(),
2623 
        body.status.as_str(),
2624 
        &body.summary,
2625 
        &body.url,
2626 
        Some((me.id, &me.username)),
2627 
        body.seal.as_deref().unwrap_or(""),
2628 
    )
2629 
    .await?;
2630 
    let api = check_of(&ch);
33d98147 Andy McCall 2631 
    app.bus.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
b64e2537 Andy McCall ↶ 2632 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2633 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2634 
}
2635
b64e2537 Andy McCall ↶ 2636 
async fn checks_for_state(
2637 
    State(app): State<Shared>,
2638 
    headers: HeaderMap,
2639 
    Path((owner, name, state)): Path<(String, String, String)>,
2640 
) -> Result<Json<Vec<Check>>, ApiError> {
2641 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2642 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2643 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2644 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2645 
}
2646
2647 
/// The state hash checks are keyed by, from what a client has: a state
2648 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2649 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2650 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2651 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2652 
    let hexes: Vec<&str> = s.split('+').collect();
2653 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2654 
    if all_hashes {
2655 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2656 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2657 
            return Ok(s.to_string());
2658 
        }
2659 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2660 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2661 
    }
2662 
    let b = s.to_string();
2663 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2664 
    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 ↶ 2665 
}
b66e70b7 Andy McCall ↶ 2666
2667 
// ----------------------------------------------------------------- runners
2668
2669 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2670 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2671 
    match c.account.as_ref() {
2672 
        Some(a) if a.is_admin => Ok(a),
2673 
        _ => Err(not_found("no such API route")),
2674 
    }
2675 
}
2676
2677 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2678 
    let serves = match r.scope_repo_id {
2679 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2680 
        None => r.scope_owner.clone(),
2681 
    };
2682 
    hub_api::Runner {
2683 
        id: r.id,
2684 
        status: r.status().to_string(),
2685 
        serves,
2686 
        labels: r.label_list().into_iter().map(String::from).collect(),
2687 
        name: r.name,
2688 
        arch: r.arch,
2689 
        os: r.os,
2690 
        version: r.version,
2691 
        max_jobs: r.max_jobs,
2692 
        memory_mib: r.memory_mib,
2693 
        cpus: r.cpus,
2694 
        key: r.key,
2695 
        source: r.source,
2696 
        last_seen_ms: r.last_seen_ms,
2697 
        running,
2fb70d01 Andy McCall ↶ 2698 
        free_disk_mib: r.free_disk_mib,
2699 
        load_x100: r.load_x100,
2700 
        speed: r.speed,
2701 
        speed_class: r.speed_class,
2702 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2703 
    }
2704 
}
2705
2706 
/// `GET /api/v1/runners`.
2707 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2708 
    let c = caller(&app, &headers).await?;
2709 
    require_site_admin(&c)?;
2710 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2711 
    let mut out = Vec::new();
2712 
    for r in db::runners::list(&app.db).await? {
2713 
        let n = running.get(&r.id).copied().unwrap_or(0);
2714 
        out.push(runner_of(&app, r, n).await);
2715 
    }
2716 
    Ok(Json(out))
2717 
}
2718
2719 
#[derive(Deserialize)]
2720 
struct BeforeQuery {
2721 
    #[serde(default)]
2722 
    before: Option<i64>,
2723 
    #[serde(default)]
2724 
    limit: Option<i64>,
2725 
}
2726
2727 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2728 
async fn runner_jobs(
2729 
    State(app): State<Shared>,
2730 
    headers: HeaderMap,
2731 
    Path(id): Path<i64>,
2732 
    Query(q): Query<BeforeQuery>,
2733 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2734 
    let c = caller(&app, &headers).await?;
2735 
    require_site_admin(&c)?;
2736 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2737 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2738 
    Ok(Json(
2739 
        jobs.into_iter()
2740 
            .map(|j| hub_api::RunnerJob {
2741 
                repo: format!("{}/{}", j.owner, j.repo),
2742 
                run: j.run_number,
2743 
                job: j.job,
2744 
                status: j.status,
2745 
                started_ms: j.started_ms,
2746 
                finished_ms: j.finished_ms,
2747 
            })
2748 
            .collect(),
2749 
    ))
2750 
}
2751
2752 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2753 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2754 
    let c = caller(&app, &headers).await?;
2755 
    require_site_admin(&c)?;
2756 
    Ok(Json(
2757 
        db::flow::queue(&app.db)
2758 
            .await?
2759 
            .into_iter()
2760 
            .map(|e| hub_api::QueueItem {
2761 
                repo: format!("{}/{}", e.owner, e.name),
2762 
                run: e.run_number,
2763 
                job: e.job,
2764 
                status: e.status,
2765 
                runner: e.runner,
2766 
            })
2767 
            .collect(),
2768 
    ))
2769 
}
7d2eb590 Andy McCall ↶ 2770
2771 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2772 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2773 
/// answer arrives as a `comment` review via the assistant.
2774 
async fn request_assistant(
2775 
    State(app): State<Shared>,
2776 
    headers: HeaderMap,
2777 
    Path((owner, name, number)): Path<(String, String, i64)>,
2778 
    Json(body): Json<hub_api::AssistantRequest>,
2779 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2780 
    let c = caller(&app, &headers).await?;
2781 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2782 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2783 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2784 
    if Some(me.id) != p.author_id && role < Role::Write {
2785 
        return Err(forbidden("only the author or a writer asks for reviews"));
2786 
    }
2787 
    if !p.is_open() {
2788 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2789 
    }
2790 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2791 
        .await?
2792 
        .into_iter()
2793 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2794 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2795 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2796 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2797 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2798 
}
62ceb2ee Andy McCall ↶ 2799
2800 
// -------------------------------------------------------- assistants (§13.4)
2801
2802 
use crate::levels::At;
2803 
use crate::web::assistants as aa;
2804
2805 
/// The level a repository's assistants live at, for its admins (repo:admin).
2806 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2807 
    let me = c.require("repo:admin")?.clone();
2808 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2809 
    Ok((me, At::repo(&row)))
2810 
}
2811
2812 
/// An organisation's level, for its owners (repo:admin).
2813 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2814 
    let me = c.require("repo:admin")?.clone();
2815 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2816 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2817 
        return Err(not_found("no such organisation"));
2818 
    }
2819 
    Ok((me, At::org(&o)))
2820 
}
2821
2822 
/// The site's level, for its administrators.
2823 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2824 
    Ok((require_site_admin(c)?.clone(), At::site()))
2825 
}
2826
2827 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2828 
    match r {
2829 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2830 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2831 
    }
2832 
}
2833
2834 
macro_rules! assistant_routes {
2835 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2836 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2837 
            let c = caller(&app, &headers).await?;
2838 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2839 
            Ok(Json(aa::api_list(&app, &at).await?))
2840 
        }
2841 
        async fn $put(
2842 
            State(app): State<Shared>,
2843 
            headers: HeaderMap,
2844 
            Path(($($p),*)): Path<($($t),*)>,
2845 
            Json(body): Json<NewAssistant>,
2846 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2847 
            let c = caller(&app, &headers).await?;
2848 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2849 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2850 
        }
2851 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2852 
            let c = caller(&app, &headers).await?;
2853 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2854 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2855 
        }
2856 
        async fn $prompt_put(
2857 
            State(app): State<Shared>,
2858 
            headers: HeaderMap,
2859 
            Path(($($p),*)): Path<($($t),*)>,
2860 
            Json(body): Json<AssistantPrompt>,
2861 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2862 
            let c = caller(&app, &headers).await?;
2863 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2864 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2865 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2866 
        }
2867 
    };
2868 
}
2869
2870 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2871
2872 
async fn repo_assistant_delete(
2873 
    State(app): State<Shared>,
2874 
    headers: HeaderMap,
2875 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2876 
) -> Result<StatusCode, ApiError> {
2877 
    let c = caller(&app, &headers).await?;
2878 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2879 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2880 
        Ok(StatusCode::NO_CONTENT)
2881 
    } else {
2882 
        Err(not_found("no such assistant at this level"))
2883 
    }
2884 
}
2885
2886 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2887 
    org_level(app, c, org).await
2888 
}
2889
2890 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2891 
    let c = caller(&app, &headers).await?;
2892 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2893 
    Ok(Json(aa::api_list(&app, &at).await?))
2894 
}
2895
2896 
async fn org_assistant_put(
2897 
    State(app): State<Shared>,
2898 
    headers: HeaderMap,
2899 
    Path(org): Path<String>,
2900 
    Json(body): Json<NewAssistant>,
2901 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2902 
    let c = caller(&app, &headers).await?;
2903 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2904 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2905 
}
2906
2907 
async fn org_assistant_delete(
2908 
    State(app): State<Shared>,
2909 
    headers: HeaderMap,
2910 
    Path((org, assistant)): Path<(String, String)>,
2911 
) -> Result<StatusCode, ApiError> {
2912 
    let c = caller(&app, &headers).await?;
2913 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2914 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2915 
        Ok(StatusCode::NO_CONTENT)
2916 
    } else {
2917 
        Err(not_found("no such assistant at this level"))
2918 
    }
2919 
}
2920
2921 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2922 
    let c = caller(&app, &headers).await?;
2923 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2924 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2925 
}
2926
2927 
async fn org_prompt_put(
2928 
    State(app): State<Shared>,
2929 
    headers: HeaderMap,
2930 
    Path(org): Path<String>,
2931 
    Json(body): Json<AssistantPrompt>,
2932 
) -> Result<Json<AssistantPrompt>, ApiError> {
2933 
    let c = caller(&app, &headers).await?;
2934 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2935 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2936 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2937 
}
2938
2939 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2940 
    let c = caller(&app, &headers).await?;
2941 
    let (_, at) = site_level(&c)?;
2942 
    Ok(Json(aa::api_list(&app, &at).await?))
2943 
}
2944
2945 
async fn site_assistant_put(
2946 
    State(app): State<Shared>,
2947 
    headers: HeaderMap,
2948 
    Json(body): Json<NewAssistant>,
2949 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2950 
    let c = caller(&app, &headers).await?;
2951 
    let (me, at) = site_level(&c)?;
2952 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2953 
}
2954
2955 
async fn site_assistant_delete(
2956 
    State(app): State<Shared>,
2957 
    headers: HeaderMap,
2958 
    Path(assistant): Path<String>,
2959 
) -> Result<StatusCode, ApiError> {
2960 
    let c = caller(&app, &headers).await?;
2961 
    let (me, at) = site_level(&c)?;
2962 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2963 
        Ok(StatusCode::NO_CONTENT)
2964 
    } else {
2965 
        Err(not_found("no such assistant at this level"))
2966 
    }
2967 
}
2968
2969 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2970 
    let c = caller(&app, &headers).await?;
2971 
    let (_, at) = site_level(&c)?;
2972 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2973 
}
2974
2975 
async fn site_prompt_put(
2976 
    State(app): State<Shared>,
2977 
    headers: HeaderMap,
2978 
    Json(body): Json<AssistantPrompt>,
2979 
) -> Result<Json<AssistantPrompt>, ApiError> {
2980 
    let c = caller(&app, &headers).await?;
2981 
    let (me, at) = site_level(&c)?;
2982 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2983 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2984 
}