OXYGENHUB
◆ v0.9.24 oxygenhub / crates / hub / src / api / mod.rs
155.6 KiB · Rust · last changed New repository page with board and starting files; assetlinks.json; hung tests stopped; changelog on the WASM tier (closes #360, closes #365, closes #370) 1 day ago source blame history raw
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//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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mod approvals;
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mod attachments;
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mod backups;
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pub mod device;
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pub use attachments::image_type as attachment_image_type;
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mod drops;
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mod images;
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mod projects;
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mod reports;
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/// Any other path under `/api/v1`: a problem document, not the site's page.
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/// `GET /api/v1/version`: the hub's version and build, and the Oxygen and
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/// OxygenFlow library versions it is built on.
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async fn version() -> Json<serde_json::Value> {
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    Json(crate::web::home::versions())
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}
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async fn no_route() -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, "no such API route".into())
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}
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/// A known route asked with a method it does not take: a problem body
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/// rather than axum's empty 405 (oxygenhub#115).
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async fn wrong_method(method: axum::http::Method, uri: axum::http::Uri) -> ApiError {
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    ApiError(StatusCode::METHOD_NOT_ALLOWED, format!("{} is an API route, but not for {method}", uri.path()))
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}
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/// The API, with release assets up to `asset_limit` bytes (the web form's
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/// limit too; axum's default of 2 MiB refused ordinary builds).
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pub fn router(asset_limit: usize) -> Router<Shared> {
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    Router::new()
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        .fallback(no_route)
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        .route("/keyless/certify", post(crate::keyless::certify))
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        .route("/agents/grants", get(crate::keyless::grants_list).post(crate::keyless::grants_create))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}",
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            axum::routing::any(crate::terraform::state)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::terraform::MAX_STATE_BYTES + 4096)),
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        )
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions", axum::routing::get(crate::terraform::versions))
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions/{id}", axum::routing::get(crate::terraform::version))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}/versions/{id}/restore",
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            axum::routing::post(crate::terraform::restore_version),
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        )
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        .route("/agents/grants/{id}", axum::routing::delete(crate::keyless::grants_revoke))
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        .route("/flow/claim", post(crate::flow::claim))
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        .route("/flow/runners/register", post(crate::flow::register))
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        .route("/flow/runners/heartbeat", post(crate::flow::heartbeat))
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        .route("/flow/runner/update", get(crate::flow::runner_update).post(crate::flow::report_update))
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        .route("/flow/images/missing", post(images::missing).layer(axum::extract::DefaultBodyLimit::max(images::MAX_ASK_BYTES)))
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        .route("/flow/images/held", post(images::held))
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        .route("/flow/swarm/announce", post(crate::swarm::announce))
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        .route("/flow/images/chunks/{hash}", axum::routing::put(images::put_chunk).get(images::get_chunk))
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        .route(
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            "/flow/images/{hash}",
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            axum::routing::put(images::put_manifest).get(images::get_manifest).layer(axum::extract::DefaultBodyLimit::max(64 << 20)),
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        )
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        // A runner's manifest of an image only runners hold (oxygenflow#94);
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        // a 14 GB image's is about 11 MB.
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        .route("/flow/images/{hash}/held", axum::routing::put(images::put_held).layer(axum::extract::DefaultBodyLimit::max(64 << 20)))
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        .route("/flow/jobs/{id}/log", post(crate::flow::log))
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        .route("/flow/jobs/{id}/finish", post(crate::flow::finish))
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        .route("/flow/jobs/{id}/decline", post(crate::flow::decline))
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        .route("/flow/jobs/{id}/release", post(crate::flow::release))
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        .route(
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            "/flow/jobs/{id}/checkpoint",
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            post(crate::flow::save_checkpoint)
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                .get(crate::flow::checkpoint)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route(
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            "/flow/jobs/{id}/artifacts/{name}",
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            post(crate::flow::artifact).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/flow/jobs/{id}/inputs/{index}", get(crate::flow::input))
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        .route(
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            "/flow/jobs/{id}/reports/{name}/files",
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            post(crate::flow::report_file).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/projects/{owner}", get(projects::list).post(projects::create))
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        .route("/projects/{owner}/{number}", get(projects::board).patch(projects::edit))
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        .route("/projects/{owner}/{number}/cards", get(projects::cards).post(projects::add_card))
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        .route("/projects/{owner}/{number}/columns", post(projects::add_column))
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        .route("/projects/{owner}/{number}/charts", get(projects::charts))
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        .route("/projects/{owner}/{number}/columns/{column}", axum::routing::patch(projects::edit_column).delete(projects::remove_column))
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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/issues", get(user_issues))
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        .route("/user/authenticators", get(approvals::list).post(approvals::add).delete(approvals::remove))
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        .route("/user/approvals", get(approvals::pending))
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        .route("/user/approvals/{id}", post(approvals::answer))
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        .route("/user/sky", get(user_sky))
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        .route("/user/starter", get(user_starter))
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        .route("/user/flow/runs", get(user_flow_runs))
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        .route("/user/runner-token", post(user_runner_token))
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        .route("/user/token", axum::routing::delete(revoke_own_token))
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        .route("/user/push", axum::routing::put(register_push).delete(forget_push))
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        .route("/version", get(version))
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        .route("/notifications", get(notifications))
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        .route("/notifications/read", post(notifications_read_all))
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        .route("/notifications/{id}/read", post(notification_read))
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        .route("/users/{name}", get(user))
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        .route("/users/{name}/drops", get(drops::of_user))
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        .route("/drops", get(drops::mine).post(drops::create))
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        .route("/drops/{id}", get(drops::view).patch(drops::edit).delete(drops::delete))
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        .route("/drops/{id}/fork", post(drops::fork))
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        .route(
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            "/repos/{owner}/{name}/attachments",
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            post(attachments::upload).layer(axum::extract::DefaultBodyLimit::max(attachments::ATTACHMENT_MAX + 4096)),
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        )
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        .route("/drops/{id}/star", axum::routing::put(drops::star).delete(drops::unstar))
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        .route("/drops/{id}/comments", get(drops::comments).post(drops::add_comment))
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        .route("/drops/{id}/comments/{n}", axum::routing::delete(drops::delete_comment))
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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}/diff", get(proposal_diff))
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        .route("/repos/{owner}/{name}/proposals/{number}/content/{side}/{*path}", get(proposal_content))
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        .route("/repos/{owner}/{name}/issues", get(issues).post(create_issue))
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        .route("/repos/{owner}/{name}/issues/{number}", get(issue).post(issue_state).patch(issue_edit))
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        .route("/repos/{owner}/{name}/issues/{number}/comments", get(issue_comments).post(issue_comment))
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        .route("/repos/{owner}/{name}/labels", get(labels).post(create_label))
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        .route("/repos/{owner}/{name}/labels/{label}", axum::routing::delete(delete_label))
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        .route("/repos/{owner}/{name}/milestones", get(milestones).post(create_milestone))
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        .route(
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            "/repos/{owner}/{name}/coverage",
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            get(reports::coverage_list)
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                .post(reports::coverage_upload)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::coverage::MAX_REPORT + (1 << 20))),
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        )
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        .route("/repos/{owner}/{name}/coverage/{id}", get(reports::coverage_one))
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        .route("/repos/{owner}/{name}/tests", get(reports::tests_list))
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        .route("/repos/{owner}/{name}/tests/{id}", get(reports::tests_one))
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        .route("/repos/{owner}/{name}/milestones/{title}", axum::routing::patch(edit_milestone))
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        .route("/repos/{owner}/{name}/hooks", get(hooks).post(create_hook))
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        .route("/repos/{owner}/{name}/assistants", get(repo_assistants).post(repo_assistant_put))
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        .route("/repos/{owner}/{name}/assistants/prompt", get(repo_prompt).put(repo_prompt_put))
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        .route("/repos/{owner}/{name}/assistants/{assistant}", axum::routing::delete(repo_assistant_delete))
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        .route("/orgs/{org}/assistants", get(org_assistants).post(org_assistant_put))
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        .route("/orgs/{org}/assistants/prompt", get(org_prompt).put(org_prompt_put))
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        .route("/orgs/{org}/assistants/{assistant}", axum::routing::delete(org_assistant_delete))
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        .route("/admin/runner-updates", get(runner_updates))
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        .route("/admin/runner-updates/settings", axum::routing::put(runner_update_setting))
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        .route("/admin/runner-updates/holds/{version}/lift", post(runner_update_lift))
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        .route("/admin/assistants", get(site_assistants).post(site_assistant_put))
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        .route("/admin/assistants/prompt", get(site_prompt).put(site_prompt_put))
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        .route("/admin/assistants/{assistant}", axum::routing::delete(site_assistant_delete))
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        .route("/repos/{owner}/{name}/hooks/{id}/delete", post(delete_hook))
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        .route("/repos/{owner}/{name}/checks", post(post_check))
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        .route("/repos/{owner}/{name}/flow/runs", get(flow_runs).post(start_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}", get(flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/log", get(flow_job_log))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/reports", get(reports::job_reports))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/report", get(reports::job_report_one))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/report/{*path}", get(reports::job_report_file))
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        .route("/repos/{owner}/{name}/reports", get(reports::latest_reports))
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        .route("/repos/{owner}/{name}/reports/{report}", get(reports::named_report_one))
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        .route("/repos/{owner}/{name}/reports/{report}/files/{*path}", get(reports::named_report_file))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/rerun", post(rerun_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/rerun", post(rerun_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/cancel", post(cancel_flow_run))
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        .route("/repos/{owner}/{name}/deployments", get(list_deployments))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/expedite", post(expedite_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/approve", post(approve_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/reject", post(reject_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/approval", get(flow_job_statement))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/seal", post(seal_flow_job))
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        .route("/repos/{owner}/{name}/checks/required", get(required_checks).put(set_required_checks))
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        .route("/repos/{owner}/{name}/checks/{state}", get(checks_for_state))
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        .route("/repos/{owner}/{name}/releases", get(releases).post(create_release))
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        .route("/repos/{owner}/{name}/sky", get(repo_sky))
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        .route("/repos/{owner}/{name}/starter", get(starter_status).post(start_starter))
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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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/// `GET /repos/{owner}/{name}/sky` (oxygenhub-android#23): the
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/// repository's sky, its pages' backdrop (#196), in the shape of
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/// `/user/sky`: the one repository and its events of the last 30 days.
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async fn repo_sky(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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) -> Result<Json<hub_api::UserSky>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    let now = db::now_ms();
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    let since = now - crate::web::home::SKY_DAYS * 86_400_000;
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    let events = db::activity::sky(&app.db, &[row.id], since, crate::web::home::SKY_EVENTS).await?;
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    Ok(Json(hub_api::UserSky {
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        now,
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        repos: vec![format!("{}/{}", row.owner, row.name)],
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        events: events.iter().map(|e| [0, e.kind, e.at_ms, e.n]).collect(),
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    }))
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}
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async fn create_release(
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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?;
286 
    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
287 
        .await
288 
        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
289 
    let r = crate::web::releases::api_views(&app, &repo, &row)
290 
        .await?
291 
        .into_iter()
292 
        .find(|r| r.tag == body.tag)
293 
        .ok_or_else(|| not_found("no such release"))?;
294 
    Ok((StatusCode::CREATED, Json(r)))
295 
}
296
ced6d3af Andy McCall ↶ 297 
/// `PATCH …/releases/{tag}` (oxygenhub#72): change a release's title,
298 
/// notes or prerelease flag, as the release page's Edit does.
299 
async fn edit_release(
300 
    State(app): State<Shared>,
301 
    headers: HeaderMap,
302 
    Path((owner, name, tag)): Path<(String, String, String)>,
303 
    Json(body): Json<ReleaseEdit>,
304 
) -> Result<Json<Release>, ApiError> {
305 
    let c = caller(&app, &headers).await?;
306 
    let me = c.require("repo:write")?.clone();
307 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
308 
    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
309 
    let title = body.title.as_deref().map(str::trim).filter(|t| !t.is_empty()).unwrap_or(&r.title);
310 
    let notes = body.notes.as_deref().map(str::trim).unwrap_or(&r.notes);
311 
    db::releases::edit(&app.db, r.id, title, notes, body.prerelease.unwrap_or(r.prerelease)).await?;
312 
    db::accounts::audit(&app.db, Some(&me), "release.edited", &format!("{owner}/{name}@{tag}"), "").await.ok();
313 
    let r = crate::web::releases::api_views(&app, &repo, &row)
314 
        .await?
315 
        .into_iter()
316 
        .find(|r| r.tag == tag)
317 
        .ok_or_else(|| not_found("no such release"))?;
318 
    Ok(Json(r))
319 
}
320
3f4b0ea6 Andy McCall ↶ 321 
#[derive(Deserialize)]
322 
struct AssetQuery {
323 
    name: String,
de505df5 Andy McCall ↶ 324 
}
325
3f4b0ea6 Andy McCall ↶ 326 
/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
327 
async fn upload_asset(
328 
    State(app): State<Shared>,
329 
    headers: HeaderMap,
330 
    Path((owner, name, tag)): Path<(String, String, String)>,
331 
    Query(q): Query<AssetQuery>,
332 
    body: axum::body::Bytes,
333 
) -> Result<(StatusCode, Json<Release>), ApiError> {
334 
    let c = caller(&app, &headers).await?;
335 
    c.require("repo:write")?;
336 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
337 
    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
338 
    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
339 
    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
340 
    let r = crate::web::releases::api_views(&app, &repo, &row)
341 
        .await?
342 
        .into_iter()
343 
        .find(|r| r.tag == tag)
344 
        .ok_or_else(|| not_found("no such release"))?;
345 
    Ok((StatusCode::CREATED, Json(r)))
346 
}
347
42fa9554 Andy McCall ↶ 348 
pub struct ApiError(pub StatusCode, pub String);
b64e2537 Andy McCall ↶ 349
350 
impl IntoResponse for ApiError {
351 
    fn into_response(self) -> Response {
352 
        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
353 
        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
de505df5 Andy McCall ↶ 354 
    }
b64e2537 Andy McCall ↶ 355 
}
356
357 
impl From<RepoError> for ApiError {
358 
    fn from(e: RepoError) -> ApiError {
359 
        match e {
360 
            RepoError::NotFound => not_found("no such repository"),
361 
            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
362 
            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
363 
        }
364 
    }
365 
}
366
367 
impl From<sqlx::Error> for ApiError {
368 
    fn from(e: sqlx::Error) -> ApiError {
369 
        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
370 
    }
371 
}
372
ef20fdc1 Andy McCall ↶ 373 
pub(crate) fn not_found(what: &str) -> ApiError {
b64e2537 Andy McCall ↶ 374 
    ApiError(StatusCode::NOT_FOUND, what.into())
375 
}
376
ef20fdc1 Andy McCall ↶ 377 
pub(crate) fn forbidden(what: &str) -> ApiError {
b64e2537 Andy McCall ↶ 378 
    ApiError(StatusCode::FORBIDDEN, what.into())
379 
}
380
60f11b71 Andy McCall ↶ 381 
/// The address a request came from: the client's, as the proxy reports
382 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
383 
/// Only an address's characters are kept, so it is safe to show.
384 
pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
385 
    let from_proxy = || {
386 
        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
387 
            .iter()
388 
            .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()))
389 
    };
390 
    let addr = if app.config.server.behind_proxy {
391 
        from_proxy()
392 
    } else {
393 
        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
394 
    };
395 
    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
396 
}
397
398 
/// `DELETE /api/v1/user/token`: revoke the token this request is made
399 
/// with, as `oxy auth logout` does.
400 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
401 
    let c = caller(&app, &headers).await?;
402 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
403 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
404 
    };
405 
    db::accounts::delete_token(&app.db, account.id, id).await?;
406 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
407 
    Ok(StatusCode::NO_CONTENT)
408 
}
409
aeed63c0 Andy McCall ↶ 410 
#[derive(Deserialize)]
411 
struct PushRegistration {
412 
    /// The phone's Cloud Messaging registration token.
413 
    fcm_token: String,
414 
    /// The phone's X25519 public key, hex: alerts are sealed to it.
415 
    public_key: String,
416 
}
417
418 
/// `PUT /api/v1/user/push` (oxygenhub-android#16): the phone signed in
419 
/// with this token takes alerts, sealed to its key; registering again
420 
/// replaces its registration. It ends with the token.
421 
async fn register_push(
422 
    State(app): State<Shared>,
423 
    headers: HeaderMap,
424 
    Json(r): Json<PushRegistration>,
425 
) -> Result<Json<serde_json::Value>, ApiError> {
426 
    let c = caller(&app, &headers).await?;
427 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
428 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "a phone registers with the token it signed in with".into()));
429 
    };
430 
    let key = r.public_key.trim().to_ascii_lowercase();
431 
    if key.len() != 64 || hex::decode(&key).is_err() {
432 
        return Err(ApiError(StatusCode::BAD_REQUEST, "public_key is 32 bytes of hex".into()));
433 
    }
434 
    let fcm = r.fcm_token.trim();
435 
    if fcm.is_empty() || fcm.len() > 4096 {
436 
        return Err(ApiError(StatusCode::BAD_REQUEST, "fcm_token is the phone's registration token".into()));
437 
    }
438 
    db::push::register(&app.db, id, account.id, fcm, &key).await?;
439 
    Ok(Json(serde_json::json!({ "alerts": crate::push::enabled(&app) })))
440 
}
441
442 
/// `DELETE /api/v1/user/push`: this phone takes no more alerts.
443 
async fn forget_push(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
444 
    let c = caller(&app, &headers).await?;
445 
    let Some(id) = c.token_id.filter(|_| c.account.is_some()) else {
446 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "a phone unregisters with the token it signed in with".into()));
447 
    };
448 
    db::push::forget(&app.db, id).await?;
449 
    Ok(StatusCode::NO_CONTENT)
450 
}
451
b64e2537 Andy McCall ↶ 452 
/// Who calls: the account behind a bearer token, with the token's scopes.
453 
pub struct Caller {
454 
    pub account: Option<Account>,
455 
    pub scopes: Vec<String>,
456 
    pub site: bool,
0b20f1ec Andy McCall ↶ 457 
    /// The token's name, for records of what a call did.
458 
    pub token: String,
60f11b71 Andy McCall ↶ 459 
    /// The personal access token's id, when one is used.
460 
    pub token_id: Option<i64>,
05f1a85a Andy McCall ↶ 461 
    /// The token is an agent's (oxygenhub#183): what it does says so.
462 
    pub agent: bool,
b64e2537 Andy McCall ↶ 463 
}
464
465 
impl Caller {
466 
    fn has(&self, scope: &str) -> bool {
467 
        self.site
468 
            || self.scopes.iter().any(|s| {
469 
                s == scope
470 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
471 
                    || (scope == "repo:write" && s == "repo:admin")
472 
            })
473 
    }
474
475 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
ecac6e8d Andy McCall ↶ 476 
        // No token is 401, sign in; a token without the scope is 403 (#303).
477 
        let Some(account) = self.account.as_ref() else {
478 
            return Err(ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required: sign in (`oh auth login`)".into()));
479 
        };
b64e2537 Andy McCall ↶ 480 
        if !self.has(scope) {
481 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
482 
        }
ecac6e8d Andy McCall ↶ 483 
        Ok(account)
b64e2537 Andy McCall ↶ 484 
    }
485 
}
486
487 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
0b20f1ec Andy McCall ↶ 488 
    let Some(t) = oxy_server::bearer_token(headers) else {
05f1a85a Andy McCall ↶ 489 
        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None, agent: false });
0b20f1ec Andy McCall ↶ 490 
    };
b64e2537 Andy McCall ↶ 491 
    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
492 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
0b20f1ec Andy McCall ↶ 493 
        return Ok(Caller {
494 
            account: admin,
495 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
496 
            site: true,
497 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 498 
            token_id: None,
05f1a85a Andy McCall ↶ 499 
            agent: false,
0b20f1ec Andy McCall ↶ 500 
        });
b64e2537 Andy McCall ↶ 501 
    }
205d8f86 Andy McCall ↶ 502 
    // An agent's grant token (keyless agents, #241, #253): an agent's token
503 
    // of its owner, reading, and writing when the grant lets its keys move
504 
    // references, as it is for the protocol.
505 
    if t.starts_with(crate::keyless::GRANT_TOKEN_PREFIX) {
506 
        let grant = db::accounts::agent_grant_by_token(&app.db, &auth::token_hash(t)).await?.filter(|g| g.live(db::now_ms()));
507 
        let Some(g) = grant else {
508 
            return Err(ApiError(StatusCode::UNAUTHORIZED, "this agent grant is not valid (revoked, ended or unknown)".into()));
509 
        };
510 
        let account = db::accounts::account_by_id(&app.db, g.account_id).await?.filter(|a| !a.blocked());
511 
        db::accounts::touch_agent_grant(&app.db, g.id).await.ok();
512 
        let mut scopes = vec!["repo:read".to_string(), "user:read".to_string()];
513 
        if g.scope.split(',').any(|s| s.trim() == "refs") {
514 
            scopes.push("repo:write".into());
515 
        }
516 
        return Ok(Caller { account, scopes, site: false, token: g.agent.clone(), token_id: None, agent: true });
517 
    }
b64e2537 Andy McCall ↶ 518 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 519 
    match token {
b64e2537 Andy McCall ↶ 520 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 521 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 522 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 523 
            Ok(Caller {
524 
                account,
525 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
526 
                site: false,
527 
                token: tok.name.clone(),
528 
                token_id: Some(tok.id),
05f1a85a Andy McCall ↶ 529 
                agent: tok.agent,
60f11b71 Andy McCall ↶ 530 
            })
b64e2537 Andy McCall ↶ 531 
        }
de505df5 Andy McCall ↶ 532 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
533 
    }
534 
}
535
b64e2537 Andy McCall ↶ 536 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
537 
    Repository {
538 
        owner: r.owner.clone(),
539 
        name: r.name.clone(),
540 
        description: r.description.clone(),
541 
        default_bookmark: r.default_bookmark.clone(),
542 
        visibility: r.visibility(),
543 
        created_ms: r.created_ms,
544 
        updated_ms: r.updated_ms,
545 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
546 
    }
547 
}
548
549 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 550 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 551 
    app: &Shared,
b64e2537 Andy McCall ↶ 552 
    c: &Caller,
de505df5 Andy McCall ↶ 553 
    owner: &str,
554 
    name: &str,
b64e2537 Andy McCall ↶ 555 
    access: Access,
556 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
a0dd06b0 Andy McCall ↶ 557 
    // A wiki (`NAME.wiki`) has no row of its own, so no proposals, issues
558 
    // or runs (oxygenhub#128): say so to those who may read it, rather than
559 
    // that it does not exist.
560 
    if let Some(base) = name.strip_suffix(".wiki") {
561 
        if let Some(row) = db::repos::get(&app.db, owner, base).await? {
562 
            let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
563 
            if auth::roles::allows(role, Access::Read) {
564 
                return Err(not_found(&format!(
565 
                    "{owner}/{name} is the wiki of {owner}/{base}: it is cloned and pushed with oxy, and takes no proposals, \
566 
                     issues or runs; to publish a bookmark, merge it into main (oxy merge BOOKMARK on main) and push main"
567 
                )));
568 
            }
569 
        }
570 
    }
b64e2537 Andy McCall ↶ 571 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
572 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
166f6e9b Andy McCall 573 
    // A drop is reached through `/drops` only (#279).
574 
    if row.is_drop() {
575 
        return Err(not_found("no such repository"));
576 
    }
b64e2537 Andy McCall ↶ 577 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
578 
    if !auth::roles::allows(role, access) {
579 
        return Err(not_found("no such repository"));
580 
    }
581 
    Ok((repo, row, role.unwrap_or(Role::Read)))
582 
}
583
584 
fn summary(c: &view::ChangeView) -> ChangeSummary {
585 
    ChangeSummary {
586 
        hash: c.hash.clone(),
587 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
588 
        author: Author {
589 
            name: c.author.name.clone(),
590 
            email: c.author.email.clone(),
591 
            key: c.author.key.clone(),
592 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 593 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 594 
        },
595 
        when_ms: c.when_ms,
596 
        deps: c.deps.clone(),
597 
        head: c.head,
8933faff Andy McCall ↶ 598 
        via: c.via.as_ref().map(|v| Via {
599 
            name: v.name.clone(),
600 
            key: v.key.clone(),
601 
            scope: v.scope.clone(),
602 
            expires_ms: v.expires_ms,
603 
            revoked: v.revoked,
604 
        }),
b64e2537 Andy McCall ↶ 605 
        signature: match &c.signature {
606 
            view::SigView::Unsigned => Signature::Unsigned,
607 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
608 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
609 
        },
610 
    }
611 
}
612
613 
// ---------------------------------------------------------------- accounts
614
615 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
616 
    let c = caller(&app, &headers).await?;
617 
    let a = c.require("user:read")?;
618 
    Ok(Json(user_of(&app, a).await?))
619 
}
620
42a0ba4b Andy McCall ↶ 621 
#[derive(Deserialize)]
622 
struct InboxQuery {
623 
    #[serde(default)]
624 
    limit: Option<i64>,
625 
}
626
627 
/// The caller's inbox; reading and clearing it needs `user:read`, since
628 
/// it touches nothing but the caller's own notifications.
629 
async fn notifications(
630 
    State(app): State<Shared>,
631 
    headers: HeaderMap,
632 
    Query(q): Query<InboxQuery>,
633 
) -> Result<Json<hub_api::Inbox>, ApiError> {
634 
    let c = caller(&app, &headers).await?;
635 
    let a = c.require("user:read")?;
636 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
637 
    let base = app.config.base_url().trim_end_matches('/').to_string();
ecac6e8d Andy McCall ↶ 638 
    let rows = db::notify::inbox(&app.db, a.id, limit).await?;
639 
    // Repositories by id, each looked up once (#305).
640 
    let mut repos: std::collections::HashMap<i64, Option<String>> = std::collections::HashMap::new();
641 
    for id in rows.iter().filter_map(|n| n.repo_id) {
642 
        if let std::collections::hash_map::Entry::Vacant(e) = repos.entry(id) {
643 
            e.insert(db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", r.owner, r.name)));
644 
        }
645 
    }
646 
    let absolute = |u: String| if u.starts_with('/') { format!("{base}{u}") } else { u };
647 
    let items = rows
42a0ba4b Andy McCall ↶ 648 
        .into_iter()
649 
        .map(|n| hub_api::Notification {
650 
            id: n.id,
651 
            at_ms: n.at_ms,
ecac6e8d Andy McCall ↶ 652 
            label: crate::notify::label(&n.kind).map(String::from),
42a0ba4b Andy McCall ↶ 653 
            kind: n.kind,
654 
            title: n.title,
ecac6e8d Andy McCall ↶ 655 
            url: absolute(n.url),
42a0ba4b Andy McCall ↶ 656 
            actor: n.actor,
657 
            read: n.read,
ecac6e8d Andy McCall ↶ 658 
            repository: n.repo_id.and_then(|id| repos.get(&id).cloned().flatten()),
659 
            reason: n.reason,
660 
            thread: if n.thread.is_empty() { String::new() } else { absolute(n.thread) },
42a0ba4b Andy McCall ↶ 661 
        })
662 
        .collect();
663 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
664 
}
665
666 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
667 
    let c = caller(&app, &headers).await?;
668 
    let a = c.require("user:read")?;
669 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
670 
    Ok(StatusCode::NO_CONTENT)
671 
}
672
673 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
674 
    let c = caller(&app, &headers).await?;
675 
    let a = c.require("user:read")?;
676 
    db::notify::mark_read(&app.db, a.id, None).await?;
677 
    Ok(StatusCode::NO_CONTENT)
678 
}
679
b64e2537 Andy McCall ↶ 680 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
681 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
682 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
683 
}
684
685 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
686 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
687 
    Ok(Json(user_of(&app, &a).await?))
688 
}
689
690 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
691 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
692 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
693 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
694 
}
695
696 
#[derive(Deserialize)]
697 
struct SearchQuery {
698 
    q: String,
699 
}
700
701 
async fn search(
702 
    State(app): State<Shared>,
703 
    headers: HeaderMap,
704 
    Query(q): Query<SearchQuery>,
705 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
706 
    let c = caller(&app, &headers).await?;
707 
    let mut out = Vec::new();
708 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
709 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
710 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
711 
        if !auth::roles::allows(role, Access::Read) {
712 
            continue;
713 
        }
714 
        out.push(
715 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
716 
        );
717 
    }
718 
    Ok(Json(out))
719 
}
720
721 
// ------------------------------------------------------------ repositories
722
723 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
724 
    let c = caller(&app, &headers).await?;
725 
    let mut out = Vec::new();
726 
    for r in db::repos::list(&app.db).await? {
727 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
728 
        if auth::roles::allows(role, Access::Read) {
729 
            out.push(repository(&app, &r));
730 
        }
de505df5 Andy McCall ↶ 731 
    }
b64e2537 Andy McCall ↶ 732 
    Ok(Json(out))
ecac6e8d Andy McCall ↶ 733 
}
734
735 
#[derive(Deserialize)]
736 
struct UserReposQuery {
737 
    /// Which: `owner`, `organization`, `collaborator`, comma-separated (all three by default).
738 
    #[serde(default)]
739 
    affiliation: Option<String>,
740 
    /// The last `owner/name` of the previous page.
741 
    #[serde(default)]
742 
    after: Option<String>,
743 
    #[serde(default)]
744 
    limit: Option<usize>,
745 
}
746
747 
/// `GET /user/repos` (#302): the caller's repositories, their
748 
/// organisations' and those they collaborate on, by `owner/name`, a page
749 
/// at a time (`?after=owner/name&limit=`, at most 100, default 50).
5714347a Andy McCall ↶ 750 
/// `POST /user/runner-token` (repo:write): a one-time registration token
751 
/// for a runner that serves the caller's own repositories and no one
752 
/// else's, as a phone registers itself (oxygenhub-android#8). Like the
753 
/// settings pages' tokens it lasts a day.
754 
async fn user_runner_token(State(app): State<Shared>, headers: HeaderMap) -> Result<(StatusCode, Json<RunnerToken>), ApiError> {
755 
    let c = caller(&app, &headers).await?;
756 
    let me = c.require("repo:write")?.clone();
757 
    let token = format!("flowreg_{}", crate::auth::random_hex(24));
758 
    let scope = db::runners::Scope { owner: me.username.clone(), repo_id: None };
759 
    db::runners::add_registration(&app.db, &blake3::hash(token.as_bytes()).to_hex(), &me.username, &scope).await?;
760 
    db::accounts::audit(&app.db, Some(&me), "flow.runner.token", &me.username, "registration token for the caller's repositories (API)")
761 
        .await
762 
        .ok();
763 
    Ok((StatusCode::CREATED, Json(RunnerToken { token, owner: me.username })))
764 
}
765
8f1d76f4 Andy McCall ↶ 766 
/// `GET /user/issues` (repo:read, #359): the open issues assigned to the
767 
/// caller, in repositories it can see, as the dashboard's "Assigned to you".
768 
async fn user_issues(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<IssueBrief>>, ApiError> {
769 
    let c = caller(&app, &headers).await?;
770 
    let me = c.require("repo:read")?.clone();
771 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
772 
    let seen: Vec<i64> = db::repos::list(&app.db)
773 
        .await?
774 
        .into_iter()
775 
        .filter(|r| me.is_admin || r.visibility() != Visibility::Private || member.contains(&r.id))
776 
        .map(|r| r.id)
777 
        .collect();
778 
    let base = app.config.base_url().trim_end_matches('/').to_string();
779 
    Ok(Json(
780 
        db::activity::assigned(&app.db, me.id, &seen)
781 
            .await?
782 
            .into_iter()
783 
            .map(|i| IssueBrief {
784 
                url: format!("{base}/{}/{}/issue/{}", i.owner, i.name, i.number),
785 
                repository: format!("{}/{}", i.owner, i.name),
786 
                number: i.number,
787 
                title: i.title,
788 
                updated_ms: i.updated_ms,
789 
            })
790 
            .collect(),
791 
    ))
792 
}
793
5d818ec7 Andy McCall ↶ 794 
/// `GET /user/proposals` (repo:read): what the dashboard lists, for apps;
795 
/// with `?landable=true`, also what the caller can land now (#311).
796 
async fn user_proposals(
797 
    State(app): State<Shared>,
798 
    headers: HeaderMap,
799 
    Query(q): Query<UserProposalsQuery>,
800 
) -> Result<Json<UserProposals>, ApiError> {
f4e13830 Andy McCall ↶ 801 
    let c = caller(&app, &headers).await?;
802 
    let me = c.require("repo:read")?.clone();
803 
    // As the dashboard: reviews in repositories the caller belongs to, its
804 
    // own proposals in any it can still see.
805 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
806 
    let seen: Vec<i64> = db::repos::list(&app.db)
807 
        .await?
808 
        .into_iter()
809 
        .filter(|r| me.is_admin || r.visibility() != Visibility::Private || member.contains(&r.id))
810 
        .map(|r| r.id)
811 
        .collect();
812 
    let base = app.config.base_url().trim_end_matches('/').to_string();
813 
    let brief = |p: db::activity::ProposalLine| ProposalBrief {
814 
        url: format!("{base}/{}/{}/proposal/{}", p.owner, p.name, p.number),
815 
        repository: format!("{}/{}", p.owner, p.name),
816 
        number: p.number,
817 
        title: p.title,
818 
        author: p.author,
819 
        state: match p.state.as_str() {
820 
            "draft" => ProposalState::Draft,
821 
            "landed" => ProposalState::Landed,
822 
            "closed" => ProposalState::Closed,
823 
            _ => ProposalState::Open,
824 
        },
825 
        conflicted: p.conflicted,
826 
        updated_ms: p.updated_ms,
827 
    };
5d818ec7 Andy McCall ↶ 828 
    let landable = if q.landable { landable_for(&app, &c, &member, &base).await? } else { Vec::new() };
f4e13830 Andy McCall ↶ 829 
    Ok(Json(UserProposals {
830 
        review: db::activity::awaiting_review(&app.db, me.id, &member).await?.into_iter().map(brief).collect(),
831 
        authored: db::activity::authored(&app.db, me.id, &seen).await?.into_iter().map(brief).collect(),
5d818ec7 Andy McCall ↶ 832 
        landable,
f4e13830 Andy McCall ↶ 833 
    }))
5d818ec7 Andy McCall ↶ 834 
}
835
836 
/// The open proposals the caller could land now (#311): in repositories
837 
/// it belongs to and can write to, whose verdict has no blockers. Each
838 
/// projected state is worked out four at a time, as `proposals` does
839 
/// (#171); one that cannot be is left out rather than failing the list.
840 
async fn landable_for(app: &Shared, c: &Caller, member: &[i64], base: &str) -> Result<Vec<ProposalBrief>, ApiError> {
841 
    use futures::StreamExt;
842 
    let mut todo = Vec::new();
843 
    for row in db::repos::list(&app.db).await?.into_iter().filter(|r| member.contains(&r.id) && !r.is_drop()) {
844 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
845 
        if !auth::roles::allows(role, Access::Write) {
846 
            continue;
847 
        }
848 
        let Some(repo) = RepoName::new(&row.owner, &row.name) else { continue };
849 
        for p in db::proposals::list(&app.db, row.id, &["open"]).await? {
850 
            todo.push((repo.clone(), row.clone(), p));
851 
        }
852 
    }
853 
    let found: Vec<Option<ProposalBrief>> = futures::stream::iter(todo)
854 
        .map(|(repo, row, p)| {
855 
            let (app, base) = (app.clone(), base.to_string());
856 
            async move {
857 
                let (number, title, author, updated_ms) = (p.number, p.title.clone(), p.author.clone(), p.updated_ms);
858 
                let loaded = crate::web::proposals::load_summary(&app, &repo, p).await.ok()?;
859 
                let v = crate::web::proposals::verdict(&app, &loaded, row.id).await.ok()?;
860 
                v.blockers.is_empty().then(|| ProposalBrief {
861 
                    url: format!("{base}/{}/{}/proposal/{number}", row.owner, row.name),
862 
                    repository: format!("{}/{}", row.owner, row.name),
863 
                    number,
864 
                    title,
865 
                    author,
866 
                    state: ProposalState::Open,
867 
                    conflicted: loaded.conflicted,
868 
                    updated_ms,
869 
                })
870 
            }
871 
        })
872 
        .buffered(4)
873 
        .collect()
874 
        .await;
875 
    Ok(found.into_iter().flatten().collect())
f4e13830 Andy McCall ↶ 876 
}
877
4dfa4599 Andy McCall ↶ 878 
/// `GET /user/sky` (oxygenhub-android#23): Your sky's data for the app,
879 
/// what the web dashboard's backdrop draws: the repositories the caller
880 
/// belongs to and may read, and their events of the last 30 days. Only the
881 
/// database is read, never a repository's store.
882 
async fn user_sky(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<hub_api::UserSky>, ApiError> {
883 
    let c = caller(&app, &headers).await?;
884 
    let me = c.require("repo:read")?.clone();
885 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
886 
    let mut mine = Vec::new();
887 
    for r in db::repos::list(&app.db).await? {
888 
        if member.contains(&r.id) && auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
889 
            mine.push(r);
890 
        }
891 
    }
892 
    mine.sort_by_key(|r| std::cmp::Reverse(r.updated_ms));
893 
    let ids: Vec<i64> = mine.iter().map(|r| r.id).collect();
894 
    let now = db::now_ms();
895 
    let since = now - crate::web::home::SKY_DAYS * 86_400_000;
896 
    let events = db::activity::sky(&app.db, &ids, since, crate::web::home::SKY_EVENTS).await?;
897 
    let events = events.iter().filter_map(|e| Some([ids.iter().position(|&id| id == e.repo_id)? as i64, e.kind, e.at_ms, e.n])).collect();
898 
    Ok(Json(hub_api::UserSky { now, repos: mine.iter().map(|r| format!("{}/{}", r.owner, r.name)).collect(), events }))
899 
}
900
3d086bc3 Andy McCall ↶ 901 
/// `GET /user/flow/runs` (oxygenhub-android#26): the newest runs of the
902 
/// repositories the caller belongs to and may read, each with its jobs,
903 
/// newest first; `before` pages back by creation time.
904 
async fn user_flow_runs(
905 
    State(app): State<Shared>,
906 
    headers: HeaderMap,
907 
    Query(q): Query<hub_api::UserFlowRunsQuery>,
908 
) -> Result<Json<Vec<hub_api::UserFlowRun>>, ApiError> {
909 
    let c = caller(&app, &headers).await?;
910 
    let me = c.require("repo:read")?.clone();
911 
    let member = db::accounts::visible_repo_ids(&app.db, me.id).await?;
912 
    let mut mine = std::collections::HashMap::new();
913 
    for r in db::repos::list(&app.db).await? {
914 
        if member.contains(&r.id) && auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
915 
            mine.insert(r.id, r);
916 
        }
917 
    }
918 
    let ids: Vec<i64> = mine.keys().copied().collect();
919 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
920 
    let runs = db::activity::recent_runs(&app.db, &ids, q.before.unwrap_or(i64::MAX), limit).await?;
921 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
922 
    let mut out = Vec::with_capacity(runs.len());
923 
    for run in &runs {
924 
        let Some(row) = mine.get(&run.repo_id) else { continue };
925 
        let jobs = db::flow::jobs(&app.db, run.id).await?;
926 
        out.push(hub_api::UserFlowRun {
927 
            repository: format!("{}/{}", row.owner, row.name),
928 
            run: flow_run_of(&app, row, run, jobs, &queue),
929 
        });
930 
    }
931 
    Ok(Json(out))
932 
}
933
934 
#[derive(Deserialize)]
935 
struct StarterQuery {
936 
    owner: String,
937 
}
938
939 
/// `GET /user/starter?owner=X` (#347): the assistants a new repository
940 
/// under `owner` may ask for its starting files, when the caller may
941 
/// create repositories there.
942 
async fn user_starter(
943 
    State(app): State<Shared>,
944 
    headers: HeaderMap,
945 
    Query(q): Query<StarterQuery>,
946 
) -> Result<Json<hub_api::StarterAssistants>, ApiError> {
947 
    let c = caller(&app, &headers).await?;
948 
    let me = c.require("repo:read")?;
949 
    if !auth::roles::may_create_under(&app.db, me, q.owner.trim()).await? {
950 
        return Ok(Json(hub_api::StarterAssistants { assistants: vec![] }));
951 
    }
952 
    let found = crate::starter::assistants_for(&app.db, q.owner.trim()).await?;
953 
    Ok(Json(hub_api::StarterAssistants {
954 
        assistants: found
955 
            .into_iter()
956 
            .map(|a| hub_api::StarterAssistant {
957 
                name: a.assistant.name,
958 
                model: a.assistant.model,
959 
                from: if a.from.is_empty() { "the site".into() } else { a.from },
960 
            })
961 
            .collect(),
962 
    }))
963 
}
964
965 
fn starter_status_of(s: Option<crate::starter::State>) -> hub_api::StarterStatus {
966 
    use crate::starter::State;
967 
    let mut out = hub_api::StarterStatus {
968 
        status: "none".into(),
969 
        assistant: String::new(),
970 
        change: String::new(),
971 
        files: vec![],
972 
        error: String::new(),
973 
    };
974 
    match s {
975 
        None => {}
976 
        Some(State::Running { assistant }) => (out.status, out.assistant) = ("running".into(), assistant),
977 
        Some(State::Done { assistant, change, files }) => {
978 
            (out.status, out.assistant, out.change, out.files) = ("done".into(), assistant, change, files)
979 
        }
980 
        Some(State::Failed { assistant, error }) => (out.status, out.assistant, out.error) = ("failed".into(), assistant, error),
981 
    }
982 
    out
983 
}
984
985 
/// `GET /repos/{owner}/{name}/starter` (#347): where its starter stands.
986 
async fn starter_status(
987 
    State(app): State<Shared>,
988 
    headers: HeaderMap,
989 
    Path((owner, name)): Path<(String, String)>,
990 
) -> Result<Json<hub_api::StarterStatus>, ApiError> {
991 
    let c = caller(&app, &headers).await?;
992 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
993 
    Ok(Json(starter_status_of(crate::starter::state(&app, &repo))))
994 
}
995
996 
/// `POST /repos/{owner}/{name}/starter` (#347): ask an assistant for an
997 
/// empty repository's starting files; `202` while it works, then
998 
/// `GET …/starter` says how it went.
999 
async fn start_starter(
1000 
    State(app): State<Shared>,
1001 
    headers: HeaderMap,
1002 
    Path((owner, name)): Path<(String, String)>,
1003 
    Json(body): Json<hub_api::StarterRequest>,
1004 
) -> Result<(StatusCode, Json<hub_api::StarterStatus>), ApiError> {
1005 
    let c = caller(&app, &headers).await?;
1006 
    let me = c.require("repo:admin")?.clone();
1007 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1008 
    let description = body.description.trim();
1009 
    if description.is_empty() {
1010 
        return Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, "say what the repository is for (description)".into()));
1011 
    }
1012 
    if description.chars().count() > crate::starter::MAX_DESCRIPTION {
1013 
        return Err(ApiError(
1014 
            StatusCode::UNPROCESSABLE_ENTITY,
1015 
            format!("a description is at most {} characters", crate::starter::MAX_DESCRIPTION),
1016 
        ));
1017 
    }
1018 
    if matches!(crate::starter::state(&app, &repo), Some(crate::starter::State::Running { .. })) {
1019 
        return Err(ApiError(StatusCode::CONFLICT, "a starter is being drafted for it already".into()));
1020 
    }
1021 
    if !crate::starter::is_empty(&app, &repo, &row.default_bookmark).await.map_err(|e| ApiError(StatusCode::INTERNAL_SERVER_ERROR, e))? {
1022 
        return Err(ApiError(StatusCode::CONFLICT, "the repository has files already; a starter is only for an empty one".into()));
1023 
    }
1024 
    let available = crate::starter::assistants_for(&app.db, &row.owner).await?;
1025 
    let chosen = match body.assistant.as_deref().map(str::trim).filter(|n| !n.is_empty()) {
1026 
        Some(n) => available.into_iter().find(|a| a.assistant.name.eq_ignore_ascii_case(n)),
1027 
        None => available.into_iter().next(),
1028 
    };
1029 
    let Some(a) = chosen else {
1030 
        return Err(ApiError(
1031 
            StatusCode::UNPROCESSABLE_ENTITY,
1032 
            "no assistant is set up for this owner (Admin › Assistants, or the organisation's settings)".into(),
1033 
        ));
1034 
    };
1035 
    if let Err(why) = crate::web::edit::signer_for(&app, me.id).await {
1036 
        return Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, why));
1037 
    }
1038 
    crate::starter::start(app.clone(), row, me, a.assistant, description.to_string());
1039 
    Ok((StatusCode::ACCEPTED, Json(starter_status_of(crate::starter::state(&app, &repo)))))
1040 
}
1041
ecac6e8d Andy McCall ↶ 1042 
async fn user_repos(
1043 
    State(app): State<Shared>,
1044 
    headers: HeaderMap,
1045 
    Query(q): Query<UserReposQuery>,
1046 
) -> Result<Json<Vec<Repository>>, ApiError> {
1047 
    let c = caller(&app, &headers).await?;
1048 
    let me = c.require("repo:read")?.clone();
1049 
    let wanted: Vec<String> = q
1050 
        .affiliation
1051 
        .as_deref()
1052 
        .unwrap_or("owner,organization,collaborator")
1053 
        .split(',')
1054 
        .map(|s| s.trim().to_ascii_lowercase())
1055 
        .filter(|s| !s.is_empty())
1056 
        .collect();
1057 
    if let Some(bad) = wanted.iter().find(|w| !["owner", "organization", "collaborator"].contains(&w.as_str())) {
1058 
        return Err(ApiError(StatusCode::BAD_REQUEST, format!("unknown affiliation {bad:?}: owner, organization or collaborator")));
1059 
    }
1060 
    let orgs: Vec<String> = db::accounts::orgs_of(&app.db, me.id).await?.into_iter().map(|(o, _)| o.name).collect();
1061 
    let limit = q.limit.unwrap_or(50).clamp(1, 100);
1062 
    let mut rows = db::repos::list(&app.db).await?;
1063 
    rows.sort_by(|a, b| (&a.owner, &a.name).cmp(&(&b.owner, &b.name)));
1064 
    let mut out = Vec::new();
1065 
    for r in rows {
1066 
        if let Some(after) = q.after.as_deref() {
1067 
            if format!("{}/{}", r.owner, r.name).as_str() <= after {
1068 
                continue;
1069 
            }
1070 
        }
1071 
        let mine = (wanted.iter().any(|w| w == "owner") && r.owner == me.username)
1072 
            || (wanted.iter().any(|w| w == "organization") && orgs.contains(&r.owner))
1073 
            || (wanted.iter().any(|w| w == "collaborator") && db::accounts::collaborator_role(&app.db, r.id, me.id).await?.is_some());
1074 
        if !mine || !auth::roles::allows(auth::roles::role_for(&app.db, Some(&me), &r).await?, Access::Read) {
1075 
            continue;
1076 
        }
1077 
        out.push(repository(&app, &r));
1078 
        if out.len() == limit {
1079 
            break;
1080 
        }
1081 
    }
1082 
    Ok(Json(out))
1083 
}
1084
1085 
/// `GET /user/orgs` (#302): the organisations the caller belongs to.
1086 
async fn user_orgs(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::UserOrg>>, ApiError> {
1087 
    let c = caller(&app, &headers).await?;
1088 
    let me = c.require("user:read")?;
1089 
    let orgs = db::accounts::orgs_of(&app.db, me.id).await?;
1090 
    Ok(Json(orgs.into_iter().map(|(o, role)| hub_api::UserOrg { name: o.name, display_name: o.display_name, role }).collect()))
b64e2537 Andy McCall ↶ 1091 
}
1092
1093 
async fn create_repo(
1094 
    State(app): State<Shared>,
1095 
    headers: HeaderMap,
1096 
    Json(body): Json<NewRepository>,
1097 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
1098 
    let c = caller(&app, &headers).await?;
1099 
    let me = c.require("repo:admin")?;
1100 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 1101 
    if name.name.ends_with(crate::wiki::SUFFIX) {
1102 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
1103 
    }
b64e2537 Andy McCall ↶ 1104 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
1105 
        return Err(forbidden("you cannot create repositories under that owner"));
1106 
    }
1107 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
1108 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
1109 
    }
40a43921 Andy McCall ↶ 1110 
    // Its board and starting files, checked before anything is made (#360).
1111 
    use crate::repo_setup::{Board, Start};
1112 
    let board = match &body.project {
1113 
        None => Board::None,
1114 
        Some(p) => match (&p.new, p.number) {
1115 
            (Some(t), None) => Board::New(if t.trim().is_empty() { name.name.clone() } else { t.trim().chars().take(100).collect() }),
1116 
            (None, Some(n)) => Board::Existing(n),
1117 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "project is {\"new\": TITLE} or {\"number\": N}".into())),
1118 
        },
1119 
    };
1120 
    crate::repo_setup::check_board(&app, me, &name.owner, &board).await.map_err(|m| ApiError(StatusCode::UNPROCESSABLE_ENTITY, m))?;
1121 
    let start =
1122 
        Start { readme: body.readme, licence: body.licence.clone().unwrap_or_default(), ignore: body.ignore.clone().unwrap_or_default() };
1123 
    let holder = if me.display_name.trim().is_empty() { me.username.clone() } else { me.display_name.clone() };
1124 
    let files = start
1125 
        .files(&name, &body.description, &holder, time::OffsetDateTime::now_utc().year())
1126 
        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
1127 
    if !files.is_empty() {
1128 
        crate::web::edit::signer_for(&app, me.id).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
1129 
    }
15d3f6f7 Andy McCall ↶ 1130 
    app.repos.create_async(&name, None).await?;
b64e2537 Andy McCall ↶ 1131 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
1132 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
40a43921 Andy McCall ↶ 1133 
    crate::repo_setup::link_board(&app, &row, &board, body.visibility == Visibility::Public).await?;
1134 
    crate::repo_setup::commit_start(&app, &row, me, files).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))?;
b64e2537 Andy McCall ↶ 1135 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
1136 
}
1137
1138 
async fn get_repo(
1139 
    State(app): State<Shared>,
1140 
    headers: HeaderMap,
1141 
    Path((owner, name)): Path<(String, String)>,
1142 
) -> Result<Json<Repository>, ApiError> {
1143 
    let c = caller(&app, &headers).await?;
1144 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1145 
    Ok(Json(repository(&app, &row)))
1146 
}
1147
1148 
async fn bookmarks(
1149 
    State(app): State<Shared>,
1150 
    headers: HeaderMap,
1151 
    Path((owner, name)): Path<(String, String)>,
1152 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
1153 
    let c = caller(&app, &headers).await?;
1154 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1155 
    let default = row.default_bookmark.clone();
1156 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
1157 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
1158 
}
1159
e7158350 Andy McCall ↶ 1160 
#[derive(serde::Deserialize)]
d3b048b2 Andy McCall ↶ 1161 
struct BackupSetting {
1162 
    /// `owner` (with its owner's), `hourly`, `daily` or `off`.
1163 
    backup: String,
1164 
}
1165
1166 
/// `PUT /repos/{owner}/{name}/backup {"backup": ...}`: this repository's
1167 
/// backup (docs/backups.md §5). Owners and admins.
1168 
async fn set_backup(
1169 
    State(app): State<Shared>,
1170 
    headers: HeaderMap,
1171 
    Path((owner, name)): Path<(String, String)>,
1172 
    Json(b): Json<BackupSetting>,
1173 
) -> Result<Json<serde_json::Value>, ApiError> {
1174 
    let c = caller(&app, &headers).await?;
1175 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
1176 
    let setting = match b.backup.as_str() {
1177 
        "owner" => "",
1178 
        "hourly" | "daily" | "off" => b.backup.as_str(),
1179 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "backup is owner, hourly, daily or off".into())),
1180 
    };
1181 
    db::repos::set_backup(&app.db, row.id, setting).await?;
1182 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.backup", &format!("{owner}/{name}"), &b.backup).await.ok();
1183 
    Ok(Json(serde_json::json!({ "backup": b.backup })))
1184 
}
1185
1186 
#[derive(serde::Deserialize)]
e7158350 Andy McCall ↶ 1187 
struct DiffusionSetting {
1188 
    /// `off`, `green`, `any`, or `default` (the site's).
1189 
    follow: String,
f4d6ef41 Andy McCall ↶ 1190 
    /// `auto` or `propose`; absent keeps it as it is.
1191 
    #[serde(default)]
1192 
    land: Option<String>,
e7158350 Andy McCall ↶ 1193 
}
1194
1195 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
1196 
/// repository follows the upstreams it pins (#148). Owners and admins.
1197 
async fn set_diffusion(
1198 
    State(app): State<Shared>,
1199 
    headers: HeaderMap,
1200 
    Path((owner, name)): Path<(String, String)>,
1201 
    Json(d): Json<DiffusionSetting>,
1202 
) -> Result<Json<serde_json::Value>, ApiError> {
1203 
    let c = caller(&app, &headers).await?;
1204 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
1205 
    let setting = match d.follow.as_str() {
1206 
        "off" | "green" | "any" => d.follow.as_str(),
1207 
        "default" => "",
1208 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 1209 
    };
1210 
    let land = match d.land.as_deref() {
1211 
        Some(l @ ("auto" | "propose")) => Some(l),
1212 
        None => None,
1213 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 1214 
    };
1215 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 1216 
    if let Some(l) = land {
1217 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
1218 
    }
e7158350 Andy McCall ↶ 1219 
    db::accounts::audit(
1220 
        &app.db,
1221 
        c.account.as_ref(),
1222 
        "repo.diffusion",
1223 
        &format!("{owner}/{name}"),
1224 
        if setting.is_empty() { "default" } else { setting },
1225 
    )
1226 
    .await
1227 
    .ok();
1228 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
1229 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 1230 
    // Turned on: bumped at once to where its upstreams are (#148).
1231 
    if rule.follow != crate::diffusion::Follow::Off {
1232 
        let (app, row) = (app.clone(), row.clone());
1233 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
1234 
    }
f4d6ef41 Andy McCall ↶ 1235 
    if land == Some("auto") {
1236 
        let (app, row) = (app.clone(), row.clone());
1237 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
1238 
    }
1239 
    Ok(Json(
1240 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
1241 
    ))
e7158350 Andy McCall ↶ 1242 
}
1243
f677d627 Andy McCall ↶ 1244 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
1245 
/// one as a subrepo and that the caller may read, each with its pin and
1246 
/// how far behind this repository's default bookmark it is (#148).
1247 
async fn consumers(
1248 
    State(app): State<Shared>,
1249 
    headers: HeaderMap,
1250 
    Path((owner, name)): Path<(String, String)>,
1251 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
1252 
    let c = caller(&app, &headers).await?;
1253 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1254 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
1255 
}
1256
eb2a3502 Andy McCall ↶ 1257 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
1258 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
1259 
async fn diffusion(
1260 
    State(app): State<Shared>,
1261 
    headers: HeaderMap,
1262 
    Path((owner, name)): Path<(String, String)>,
1263 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
1264 
    let c = caller(&app, &headers).await?;
1265 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1266 
    let slug = format!("{owner}/{name}");
1267 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
1268 
        .await
1269 
        .iter()
1270 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
1271 
        .collect();
1272 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
1273 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
1274 
}
1275
b64e2537 Andy McCall ↶ 1276 
async fn tags(
1277 
    State(app): State<Shared>,
1278 
    headers: HeaderMap,
1279 
    Path((owner, name)): Path<(String, String)>,
1280 
) -> Result<Json<Vec<Tag>>, ApiError> {
1281 
    let c = caller(&app, &headers).await?;
1282 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1283 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
1284 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
1285 
}
1286
ba0a55bb Andy McCall ↶ 1287 
/// `POST …/tags` (#295): what the Tags page's Create does.
1288 
async fn create_tag(
1289 
    State(app): State<Shared>,
1290 
    headers: HeaderMap,
1291 
    Path((owner, name)): Path<(String, String)>,
1292 
    Json(body): Json<NewTag>,
1293 
) -> Result<(StatusCode, Json<Tag>), ApiError> {
1294 
    let c = caller(&app, &headers).await?;
1295 
    let me = c.require("repo:write")?.clone();
1296 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
1297 
    let made = crate::tags::create(
1298 
        &app,
1299 
        &row,
1300 
        &repo,
1301 
        &me,
1302 
        &body.name,
1303 
        body.target.as_deref().unwrap_or(""),
1304 
        body.message.as_deref().unwrap_or(""),
1305 
    )
1306 
    .await
1307 
    .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
1308 
    let t = app
1309 
        .repos
1310 
        .read(&repo, |r, _| view::tags(r))
1311 
        .await?
1312 
        .into_iter()
1313 
        .find(|t| t.name == made.name)
1314 
        .ok_or_else(|| not_found("no such tag"))?;
1315 
    Ok((StatusCode::CREATED, Json(Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer })))
1316 
}
1317
1318 
#[derive(Deserialize)]
1319 
struct WithdrawQuery {
1320 
    #[serde(default)]
1321 
    reason: String,
1322 
}
1323
1324 
/// `DELETE …/tags/{tag}?reason=…` (#301): what the Tags page's Withdraw
1325 
/// does. Maintainers; refused (409) while a release uses the tag.
1326 
async fn withdraw_tag(
1327 
    State(app): State<Shared>,
1328 
    headers: HeaderMap,
1329 
    Path((owner, name, tag)): Path<(String, String, String)>,
1330 
    Query(q): Query<WithdrawQuery>,
1331 
) -> Result<StatusCode, ApiError> {
1332 
    let c = caller(&app, &headers).await?;
1333 
    let me = c.require("repo:write")?.clone();
1334 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
1335 
    if db::releases::get(&app.db, row.id, &tag).await?.is_some() {
1336 
        return Err(ApiError(StatusCode::CONFLICT, format!("a release uses {tag}: delete the release first")));
1337 
    }
1338 
    crate::tags::withdraw(&app, &row, &repo, &me, &tag, &q.reason).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
1339 
    Ok(StatusCode::NO_CONTENT)
1340 
}
1341
b64e2537 Andy McCall ↶ 1342 
#[derive(Deserialize)]
1343 
struct HistoryQuery {
1344 
    path: Option<String>,
1345 
    offset: Option<usize>,
1346 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 1347 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
1348 
    /// reference's whole history; the reference still gives the labels.
1349 
    r: Option<String>,
b64e2537 Andy McCall ↶ 1350 
}
1351
1352 
async fn history(
1353 
    State(app): State<Shared>,
1354 
    headers: HeaderMap,
1355 
    Path((owner, name, r)): Path<(String, String, String)>,
1356 
    Query(q): Query<HistoryQuery>,
1357 
) -> Result<Json<History>, ApiError> {
1358 
    let c = caller(&app, &headers).await?;
1359 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1360 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 1361 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
1362 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 1363 
    let h = app
1364 
        .repos
1365 
        .read(&repo, move |repo, cache| {
1366 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 1367 
            match &revset {
1368 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
1369 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
1370 
            }
b64e2537 Andy McCall ↶ 1371 
        })
f28389bd Andy McCall ↶ 1372 
        .await
1373 
        .map_err(|e| {
1374 
            // A revset that does not parse, names nothing, or goes past the
1375 
            // budget is the caller's to fix.
1376 
            if by_revset {
1377 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
1378 
            } else {
1379 
                e.into()
1380 
            }
1381 
        })?;
b64e2537 Andy McCall ↶ 1382 
    let mut entries = h.entries;
1383 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
1384 
    Ok(Json(History {
1385 
        reference: h.target.label,
1386 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
1387 
        total: h.total,
1388 
        offset: h.offset,
1389 
        changes: entries.iter().map(summary).collect(),
1390 
    }))
1391 
}
1392
1393 
async fn change(
1394 
    State(app): State<Shared>,
1395 
    headers: HeaderMap,
1396 
    Path((owner, name, hash)): Path<(String, String, String)>,
1397 
) -> Result<Json<ChangeDetail>, ApiError> {
1398 
    let c = caller(&app, &headers).await?;
1399 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1400 
    let d = app
1401 
        .repos
1402 
        .read(&repo, move |repo, cache| {
1403 
            let h = view::resolve_change(repo, cache, &hash)?;
1404 
            view::change(repo, cache, &h)
1405 
        })
1406 
        .await?;
1407 
    let mut v = d.view;
1408 
    crate::web::attribute(&app, &mut [&mut v]).await;
d2263e29 Andy McCall ↶ 1409 
    let files = crate::web::history::render_files(&d.files, &d.bases).into_iter().map(file_change).collect();
b64e2537 Andy McCall ↶ 1410 
    Ok(Json(ChangeDetail {
1411 
        body: v.body.clone(),
1412 
        change: summary(&v),
1413 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
1414 
        in_bookmarks: d.in_bookmarks,
1415 
        in_tags: d.in_tags,
1416 
        files,
1417 
    }))
d2263e29 Andy McCall ↶ 1418 
}
1419
1420 
fn file_change(f: crate::web::history::FileRows) -> FileChange {
1421 
    use crate::render::diff::Kind;
1422 
    let truncated = f.lines.len() > hub_api::DIFF_LINES;
1423 
    let lines = f
1424 
        .lines
1425 
        .into_iter()
1426 
        .take(hub_api::DIFF_LINES)
1427 
        .map(|l| DiffLine {
1428 
            kind: match l.kind {
1429 
                Kind::Context => "context",
1430 
                Kind::Add => "add",
1431 
                Kind::Del => "del",
1432 
                Kind::Gap => "gap",
1433 
            }
1434 
            .into(),
1435 
            old: l.old_no,
1436 
            new: l.new_no,
1437 
            text: l.text,
1438 
        })
1439 
        .collect();
1440 
    FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed, lines, truncated }
b64e2537 Andy McCall ↶ 1441 
}
1442
1443 
fn entry(e: &view::Entry) -> TreeEntry {
1444 
    TreeEntry {
1445 
        name: e.name.clone(),
1446 
        path: e.path.clone(),
1447 
        kind: match e.kind {
1448 
            view::EntryKind::Dir => "dir",
1449 
            view::EntryKind::File => "file",
1450 
            view::EntryKind::Symlink => "symlink",
1451 
            view::EntryKind::Subrepo => "subrepo",
1452 
        }
1453 
        .into(),
1454 
        exec: e.exec,
1455 
        size: e.size,
1456 
        conflicted: e.conflicted,
1457 
    }
1458 
}
1459
1460 
async fn tree_root(
1461 
    State(app): State<Shared>,
1462 
    headers: HeaderMap,
1463 
    Path((owner, name, r)): Path<(String, String, String)>,
1464 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1465 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
1466 
}
1467
1468 
async fn tree(
1469 
    State(app): State<Shared>,
1470 
    headers: HeaderMap,
1471 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1472 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
1473 
    let c = caller(&app, &headers).await?;
1474 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1475 
    let t = app
1476 
        .repos
1477 
        .read(&repo, move |repo, cache| {
1478 
            let target = view::resolve(repo, cache, &r)?;
1479 
            view::tree(repo, cache, target, &path)
1480 
        })
1481 
        .await?;
1482 
    Ok(Json(t.entries.iter().map(entry).collect()))
1483 
}
1484
1485 
async fn file(
1486 
    State(app): State<Shared>,
1487 
    headers: HeaderMap,
1488 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1489 
) -> Result<Response, ApiError> {
1490 
    let c = caller(&app, &headers).await?;
1491 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1492 
    let limit = app.config.limits.render_limit.0;
1493 
    let f = app
1494 
        .repos
1495 
        .read(&repo, move |repo, cache| {
1496 
            let target = view::resolve(repo, cache, &r)?;
1497 
            view::file(repo, cache, target, &path, limit)
1498 
        })
1499 
        .await?;
1500 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1501 
}
1502
1503 
async fn blame(
1504 
    State(app): State<Shared>,
1505 
    headers: HeaderMap,
1506 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
1507 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
1508 
    let c = caller(&app, &headers).await?;
1509 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1510 
    let limit = app.config.limits.render_limit.0;
1511 
    let b = app
1512 
        .repos
1513 
        .read(&repo, move |repo, cache| {
1514 
            let target = view::resolve(repo, cache, &r)?;
1515 
            view::blame(repo, cache, target, &path, limit)
1516 
        })
1517 
        .await?;
1518 
    Ok(Json(
1519 
        b.lines
1520 
            .into_iter()
1521 
            .map(|l| BlameLine {
1522 
                line: l.line,
1523 
                change: l.hash.to_hex(),
1524 
                index: l.index,
1525 
                author: l.author,
1526 
                when_ms: l.when_ms,
1527 
                text: String::from_utf8_lossy(&l.text).into_owned(),
1528 
            })
1529 
            .collect(),
1530 
    ))
1531 
}
1532
1533 
async fn conflicts(
1534 
    State(app): State<Shared>,
1535 
    headers: HeaderMap,
1536 
    Path((owner, name)): Path<(String, String)>,
1537 
) -> Result<Json<Vec<Conflict>>, ApiError> {
1538 
    let c = caller(&app, &headers).await?;
1539 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1540 
    let list = app.repos.read(&repo, view::conflicts).await?;
1541 
    Ok(Json(
1542 
        list.into_iter()
1543 
            .map(|c| Conflict {
1544 
                bookmark: c.bookmark,
1545 
                path: c.path,
1546 
                kind: c.kind,
1547 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
1548 
            })
1549 
            .collect(),
1550 
    ))
df940d75 Andy McCall ↶ 1551 
}
1552
1553 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
1554 
/// (hub spec §9.1), as the page's JSON export.
1555 
async fn release_trust(
1556 
    State(app): State<Shared>,
1557 
    headers: HeaderMap,
1558 
    Path((owner, name, tag)): Path<(String, String, String)>,
1559 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
1560 
    let c = caller(&app, &headers).await?;
1561 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1562 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
1563 
        Some(t) => Ok(Json(t)),
1564 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
1565 
    }
b64e2537 Andy McCall ↶ 1566 
}
1567
1568 
async fn trust(
1569 
    State(app): State<Shared>,
1570 
    headers: HeaderMap,
1571 
    Path((owner, name)): Path<(String, String)>,
1572 
) -> Result<Json<Trust>, ApiError> {
1573 
    let c = caller(&app, &headers).await?;
1574 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1575 
    let key = app.hub_key.key;
1576 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
1577 
    Ok(Json(Trust {
1578 
        policy: t.policy.map(|p| Policy {
1579 
            serial: p.serial,
1580 
            expires_ms: p.expires_ms,
1581 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
1582 
            root_threshold: p.root_threshold,
1583 
            rules: p
1584 
                .rules
1585 
                .iter()
1586 
                .map(|r| Rule {
1587 
                    pattern: r.pattern.clone(),
1588 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
1589 
                    threshold: r.threshold,
1590 
                    require: r.require.clone(),
1591 
                    allow_conflicts: r.allow_conflicts,
1592 
                })
1593 
                .collect(),
1594 
        }),
1595 
        signed: t.verification.signed,
1596 
        sealed: t.verification.sealed,
1597 
        unsigned: t.verification.unsigned,
1598 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
1599 
        hub_key: t.hub_key,
1600 
    }))
1601 
}
1602
1603 
async fn pushes(
1604 
    State(app): State<Shared>,
1605 
    headers: HeaderMap,
1606 
    Path((owner, name)): Path<(String, String)>,
1607 
) -> Result<Json<Vec<Push>>, ApiError> {
1608 
    let c = caller(&app, &headers).await?;
1609 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1610 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
1611 
    Ok(Json(
1612 
        rows.into_iter()
1613 
            .map(|p| Push {
1614 
                at_ms: p.at_ms,
1615 
                pusher: p.pusher,
1616 
                reference: p.reference,
1617 
                ok: p.ok,
1618 
                reason: p.reason,
1619 
                old_state: p.old_state,
1620 
                new_state: p.new_state,
1621 
                heads: p.heads,
1622 
                changes: p.changes,
1623 
            })
1624 
            .collect(),
1625 
    ))
de505df5 Andy McCall ↶ 1626 
}
1627
b64e2537 Andy McCall ↶ 1628 
// --------------------------------------------------------------- proposals
1629
d7e2c275 Andy McCall ↶ 1630 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all&limit=N`:
1631 
/// open ones (drafts too) by default, newest first, the first `limit` if
1632 
/// given (#331).
de505df5 Andy McCall ↶ 1633 
async fn proposals(
1634 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1635 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1636 
    Path((owner, name)): Path<(String, String)>,
d7e2c275 Andy McCall ↶ 1637 
    Query(q): Query<ProposalsQuery>,
b64e2537 Andy McCall ↶ 1638 
) -> Result<Json<Vec<Proposal>>, ApiError> {
1639 
    let c = caller(&app, &headers).await?;
1640 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 1641 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
1642 
        "open" => &["open", "draft"],
1643 
        "draft" => &["draft"],
1644 
        "landed" => &["landed"],
1645 
        "closed" => &["closed"],
1646 
        "all" => &["open", "draft", "landed", "closed"],
1647 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
1648 
    };
46b5e2c5 Andy McCall ↶ 1649 
    // Each proposal's projected state is worked out from the store, which
1650 
    // for a bucket-backed repository is many slow round trips: four at a
1651 
    // time, in order, each under the repository's read lock only. One at
d7e2c275 Andy McCall ↶ 1652 
    // a time took 28 s for a repository on GCS (oxygenhub#171). A landed
1653 
    // or closed one is as recorded, not projected again (#331).
46b5e2c5 Andy McCall ↶ 1654 
    use futures::StreamExt;
d7e2c275 Andy McCall ↶ 1655 
    let mut rows = db::proposals::list(&app.db, row.id, states).await?;
1656 
    if let Some(limit) = q.limit {
1657 
        rows.truncate(limit);
1658 
    }
46b5e2c5 Andy McCall ↶ 1659 
    let out: Vec<Result<Proposal, ApiError>> = futures::stream::iter(rows)
1660 
        .map(|p| {
1661 
            let (app, repo, owner, name, id) = (app.clone(), repo.clone(), owner.clone(), name.clone(), row.id);
1662 
            async move {
d7e2c275 Andy McCall ↶ 1663 
                let loaded = crate::web::proposals::load_for_api(&app, &repo, p).await?;
46b5e2c5 Andy McCall ↶ 1664 
                let v = crate::web::proposals::verdict(&app, &loaded, id).await?;
1665 
                Ok(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)
1666 
            }
1667 
        })
1668 
        .buffered(4)
1669 
        .collect()
1670 
        .await;
1671 
    Ok(Json(out.into_iter().collect::<Result<Vec<_>, _>>()?))
de505df5 Andy McCall ↶ 1672 
}
1673
1674 
async fn proposal(
1675 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1676 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1677 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 1678 
) -> Result<Json<Proposal>, ApiError> {
1679 
    let c = caller(&app, &headers).await?;
1680 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1681 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 1682 
    let source_url = match p.source_repo_id {
1683 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1684 
        None => None,
1685 
    };
d7e2c275 Andy McCall ↶ 1686 
    let loaded = crate::web::proposals::load_for_api(&app, &repo, p).await?;
de505df5 Andy McCall ↶ 1687 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1688 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 1689 
}
1690
739a763a Andy McCall ↶ 1691 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
1692 
/// keeping what is not given; the author or a maintainer, as on the page
1693 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
1694 
async fn edit_proposal(
1695 
    State(app): State<Shared>,
1696 
    headers: HeaderMap,
1697 
    Path((owner, name, number)): Path<(String, String, i64)>,
1698 
    Json(body): Json<hub_api::ProposalEdit>,
1699 
) -> Result<Json<Proposal>, ApiError> {
1700 
    let c = caller(&app, &headers).await?;
1701 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1702 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1703 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1704 
    let text = body.title.is_some() || body.body.is_some();
1705 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1706 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1707 
    }
1708 
    if body.labels.is_some() && role < Role::Triage {
1709 
        return Err(forbidden("setting labels needs triage access"));
1710 
    }
1711 
    // Every name is checked before anything changes.
1712 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1713 
    if text {
1714 
        let title = match body.title.as_deref().map(str::trim) {
1715 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1716 
            Some(t) => t,
1717 
            None => p.title.as_str(),
1718 
        };
1719 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1720 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1721 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1722 
    }
2291f8cc Andy McCall ↶ 1723 
    if let Some(want) = labels {
1724 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1725 
        for l in &have {
1726 
            if !want.iter().any(|w| w.id == l.id) {
1727 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1728 
            }
1729 
        }
1730 
        for w in &want {
1731 
            if !have.iter().any(|l| l.id == w.id) {
1732 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1733 
            }
1734 
        }
1735 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1736 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1737 
    }
09ffa7b6 Andy McCall ↶ 1738 
    // `draft` says the same as `state`, in the words of creation (#313).
1739 
    let want = match (body.state.as_deref(), body.draft) {
1740 
        (Some(s), Some(d)) if (s == "draft") != d => {
1741 
            return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {s:?} and draft {d} disagree")));
1742 
        }
1743 
        (Some(s), _) => Some(s),
1744 
        (None, Some(true)) => Some("draft"),
1745 
        (None, Some(false)) => Some("open"),
1746 
        (None, None) => None,
1747 
    };
1748 
    if let Some(want) = want {
71e65fcf Andy McCall ↶ 1749 
        if Some(me.id) != p.author_id && role < Role::Triage {
1750 
            return Err(ApiError(
1751 
                StatusCode::FORBIDDEN,
09ffa7b6 Andy McCall ↶ 1752 
                "only the proposal's author or someone with triage access can close, reopen or change whether it is a draft".into(),
71e65fcf Andy McCall ↶ 1753 
            ));
1754 
        }
09ffa7b6 Andy McCall ↶ 1755 
        // The page's transitions: a draft is made ready (open), and an open
1756 
        // proposal turned back into a draft.
71e65fcf Andy McCall ↶ 1757 
        let new_state = match (want, p.state.as_str()) {
1758 
            ("closed", "open" | "draft") => "closed",
09ffa7b6 Andy McCall ↶ 1759 
            ("open", "closed" | "draft") => "open",
1760 
            ("draft", "open") => "draft",
71e65fcf Andy McCall ↶ 1761 
            (w, now) if w == now => now,
09ffa7b6 Andy McCall ↶ 1762 
            ("closed" | "open" | "draft", now) => {
71e65fcf Andy McCall ↶ 1763 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1764 
            }
09ffa7b6 Andy McCall ↶ 1765 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed, open or draft".into())),
71e65fcf Andy McCall ↶ 1766 
        };
1767 
        if new_state != p.state {
1768 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1769 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1770 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1771 
        }
1772 
    }
739a763a Andy McCall ↶ 1773 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1774 
    let source_url = match p.source_repo_id {
1775 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1776 
        None => None,
1777 
    };
d7e2c275 Andy McCall ↶ 1778 
    let loaded = crate::web::proposals::load_for_api(&app, &repo, p).await?;
739a763a Andy McCall ↶ 1779 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1780 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1781 
}
1782
1f1eb06a Andy McCall ↶ 1783 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1784 
/// the page's Land button does; `409` with the blockers when it cannot.
2a8b6216 Andy McCall ↶ 1785 
/// `{"over_checks": "reason"}` lands over required checks that have not
1786 
/// passed, for maintainers (#261).
1f1eb06a Andy McCall ↶ 1787 
async fn land_proposal(
1788 
    State(app): State<Shared>,
1789 
    headers: HeaderMap,
1790 
    Path((owner, name, number)): Path<(String, String, i64)>,
2a8b6216 Andy McCall ↶ 1791 
    body: axum::body::Bytes,
1f1eb06a Andy McCall ↶ 1792 
) -> Result<Json<Proposal>, ApiError> {
1793 
    let c = caller(&app, &headers).await?;
1794 
    let me = c.require("repo:write")?.clone();
2a8b6216 Andy McCall ↶ 1795 
    let over_checks: Option<String> = if body.iter().all(u8::is_ascii_whitespace) {
1796 
        None
1797 
    } else {
1798 
        serde_json::from_slice::<serde_json::Value>(&body)
1799 
            .map_err(|_| ApiError(StatusCode::BAD_REQUEST, "the body is JSON: {} or {\"over_checks\": \"reason\"}".into()))?
1800 
            .get("over_checks")
1801 
            .and_then(|v| v.as_str())
1802 
            .map(String::from)
1803 
    };
1804 
    let need = if over_checks.is_some() { Access::Maintain } else { Access::Write };
1805 
    let (repo, row, _) = reach(&app, &c, &owner, &name, need).await?;
0b20f1ec Andy McCall ↶ 1806 
    let via = format!("api (token {})", c.token);
2a8b6216 Andy McCall ↶ 1807 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false, over_checks.as_deref()).await {
1f1eb06a Andy McCall ↶ 1808 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1809 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1810 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1811 
    }
d23464c0 Andy McCall ↶ 1812 
}
1813
86a69b53 Andy McCall ↶ 1814 
/// `POST /repos/{o}/{n}/proposals/{number}/auto-land` (repo:write, #261):
1815 
/// land it when its checks pass; at once if they already have.
1816 
async fn auto_land_on(
1817 
    State(app): State<Shared>,
1818 
    headers: HeaderMap,
1819 
    Path((owner, name, number)): Path<(String, String, i64)>,
1820 
) -> Result<Json<Proposal>, ApiError> {
1821 
    auto_land_set(&app, &headers, &owner, &name, number, true).await?;
1822 
    proposal(State(app), headers, Path((owner, name, number))).await
1823 
}
1824
1825 
/// `DELETE …/auto-land`: it will not land by itself.
1826 
async fn auto_land_off(
1827 
    State(app): State<Shared>,
1828 
    headers: HeaderMap,
1829 
    Path((owner, name, number)): Path<(String, String, i64)>,
1830 
) -> Result<Json<Proposal>, ApiError> {
1831 
    auto_land_set(&app, &headers, &owner, &name, number, false).await?;
1832 
    proposal(State(app), headers, Path((owner, name, number))).await
1833 
}
1834
1835 
async fn auto_land_set(app: &Shared, headers: &HeaderMap, owner: &str, name: &str, number: i64, on: bool) -> Result<(), ApiError> {
1836 
    let c = caller(app, headers).await?;
1837 
    let me = c.require("repo:write")?.clone();
1838 
    let (_, row, _) = reach(app, &c, owner, name, Access::Write).await?;
1839 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1840 
    if !p.is_open() {
1841 
        return Err(ApiError(StatusCode::CONFLICT, format!("the proposal is {}", p.state)));
1842 
    }
1843 
    crate::autoland::set(app, &row, &p, &me, on).await?;
1844 
    Ok(())
1845 
}
1846
3f02e5ea Andy McCall ↶ 1847 
/// The files a proposal changes (hub spec §12.1).
1848 
async fn proposal_files(
1849 
    State(app): State<Shared>,
1850 
    headers: HeaderMap,
1851 
    Path((owner, name, number)): Path<(String, String, i64)>,
1852 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1853 
    let c = caller(&app, &headers).await?;
1854 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1855 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1856 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1857 
    Ok(Json(
1858 
        loaded
1859 
            .files
1860 
            .iter()
1861 
            .map(|f| hub_api::ProposalFile {
1862 
                path: f.path.clone(),
1863 
                from: f.from.clone(),
1864 
                kind: f.kind.clone(),
1865 
                added: f.added,
1866 
                removed: f.removed,
1867 
            })
1868 
            .collect(),
1869 
    ))
1870 
}
1871
70c3d029 Andy McCall ↶ 1872 
/// `GET …/proposals/{number}/diff`: each file the proposal changes with its
1873 
/// diff (three lines of context, as a change's), as the proposal page shows
1874 
/// them, for clients that draw diffs (oxygenhub-android#4).
1875 
async fn proposal_diff(
1876 
    State(app): State<Shared>,
1877 
    headers: HeaderMap,
1878 
    Path((owner, name, number)): Path<(String, String, i64)>,
1879 
) -> Result<Json<Vec<FileChange>>, ApiError> {
1880 
    let c = caller(&app, &headers).await?;
1881 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1882 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1883 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1884 
    Ok(Json(loaded.files.into_iter().map(file_change).collect()))
1885 
}
1886
3f02e5ea Andy McCall ↶ 1887 
/// One file's bytes on a side of a proposal: `base` is the target's
1888 
/// state, `head` the projected state. 404 when the file does not exist
1889 
/// on that side.
1890 
async fn proposal_content(
1891 
    State(app): State<Shared>,
1892 
    headers: HeaderMap,
1893 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1894 
) -> Result<Response, ApiError> {
1895 
    let c = caller(&app, &headers).await?;
1896 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1897 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1898 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
3f02e5ea Andy McCall ↶ 1899 
    let heads = match side.as_str() {
1900 
        "base" => loaded.target_heads,
1901 
        "head" => loaded.heads,
1902 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1903 
    };
1904 
    let limit = app.config.limits.render_limit.0;
1905 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1906 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1907 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1908 
}
1909
b64e2537 Andy McCall ↶ 1910 
async fn create_proposal(
1911 
    State(app): State<Shared>,
1912 
    headers: HeaderMap,
1913 
    Path((owner, name)): Path<(String, String)>,
1914 
    Json(body): Json<NewProposal>,
1915 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1916 
    let c = caller(&app, &headers).await?;
1917 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1918 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1919 
    let created =
1920 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1921 
            .await
1922 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
3571c519 Andy McCall ↶ 1923 
    let loaded = crate::web::proposals::load_summary(&app, &repo, created).await?;
b64e2537 Andy McCall ↶ 1924 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1925 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1926 
}
d23464c0 Andy McCall ↶ 1927
b64e2537 Andy McCall ↶ 1928 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1929 
    Comment {
1930 
        id: c.id,
1931 
        author: c.author.clone(),
1932 
        body: c.body.clone(),
1933 
        created_ms: c.created_ms,
1934 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1935 
        anchor: if c.anchor_change.is_empty() {
1936 
            None
1937 
        } else {
1938 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1939 
        },
c0fac31d Andy McCall ↶ 1940 
        line: None,
b64e2537 Andy McCall ↶ 1941 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1942 
    }
1943 
}
1944
b64e2537 Andy McCall ↶ 1945 
async fn proposal_comments(
1946 
    State(app): State<Shared>,
1947 
    headers: HeaderMap,
1948 
    Path((owner, name, number)): Path<(String, String, i64)>,
1949 
) -> Result<Json<Vec<Comment>>, ApiError> {
1950 
    let c = caller(&app, &headers).await?;
1951 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1952 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
c0fac31d Andy McCall ↶ 1953 
    let mut out: Vec<Comment> = db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect();
1954 
    // Place anchored comments on their line of the projected state.
1955 
    let paths: std::collections::BTreeSet<String> = out.iter().filter(|c| c.anchor.is_some()).filter_map(|c| c.path.clone()).collect();
1956 
    if !paths.is_empty() {
1957 
        let repo = RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?;
3571c519 Andy McCall ↶ 1958 
        let heads = crate::web::proposals::load_summary(&app, &repo, p).await?.heads;
c0fac31d Andy McCall ↶ 1959 
        let lines = app
1960 
            .repos
1961 
            .read(&repo, move |r, _| {
1962 
                let mut at = std::collections::HashMap::new();
1963 
                for path in paths {
1964 
                    // A file the projection removed has no lines to place a comment on.
1965 
                    for l in r.blame_in(&path, &heads).unwrap_or_default() {
1966 
                        at.insert((path.clone(), l.hash.to_hex(), l.index), l.line);
1967 
                    }
1968 
                }
1969 
                Ok(at)
1970 
            })
1971 
            .await?;
1972 
        for c in &mut out {
1973 
            if let (Some(path), Some(a)) = (&c.path, &c.anchor) {
1974 
                c.line = lines.get(&(path.clone(), a.change.clone(), a.index)).copied();
1975 
            }
1976 
        }
1977 
    }
1978 
    Ok(Json(out))
b64e2537 Andy McCall ↶ 1979 
}
1980
1981 
async fn proposal_comment(
1982 
    State(app): State<Shared>,
1983 
    headers: HeaderMap,
1984 
    Path((owner, name, number)): Path<(String, String, i64)>,
1985 
    Json(body): Json<NewComment>,
1986 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1987 
    let c = caller(&app, &headers).await?;
1988 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1989 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1990 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1991 
    if body.body.trim().is_empty() {
1992 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1993 
    }
3f4b0ea6 Andy McCall ↶ 1994 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1995 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1996 
        (Some(path), Some(line)) if !path.is_empty() => {
1997 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1998 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1999 
            let atom = app
2000 
                .repos
2001 
                .read(&repo, move |r, cache| {
2002 
                    let projected = cache.load(r, &heads)?;
2003 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
2004 
                })
2005 
                .await?
2006 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
2007 
            Some((path.to_string(), atom))
2008 
        }
2009 
        _ => None,
2010 
    };
2011 
    let row_c = db::proposals::add_comment(
2012 
        &app.db,
2013 
        p.id,
2014 
        Some(me.id),
2015 
        &me.username,
2016 
        body.body.trim(),
2017 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
2018 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
2019 
    )
2020 
    .await?;
b64e2537 Andy McCall ↶ 2021 
    crate::notify::deliver(
2022 
        &app,
2023 
        crate::notify::Event {
2024 
            kind: "proposal.comment",
2025 
            title: format!("{owner}/{name}#{number}: {}", p.title),
2026 
            url: format!("/{owner}/{name}/proposal/{number}"),
2027 
            actor: &me,
2028 
            repo_id: row.id,
2029 
            thread: Some(("proposal", p.id)),
2030 
            mention_text: &body.body,
2031 
            direct: p.author_id.into_iter().collect(),
2032 
        },
2033 
    )
2034 
    .await;
2035 
    crate::hooks::emit(
2036 
        &app,
2037 
        &row,
2038 
        "comment.proposal",
2039 
        &me.username,
2040 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
2041 
    )
2042 
    .await;
c0fac31d Andy McCall ↶ 2043 
    let mut created = comment_of(&row_c);
2044 
    created.line = created.anchor.as_ref().and(body.line);
2045 
    Ok((StatusCode::CREATED, Json(created)))
b64e2537 Andy McCall ↶ 2046 
}
2047
2048 
async fn proposal_reviews(
2049 
    State(app): State<Shared>,
2050 
    headers: HeaderMap,
2051 
    Path((owner, name, number)): Path<(String, String, i64)>,
2052 
) -> Result<Json<Vec<Review>>, ApiError> {
2053 
    let c = caller(&app, &headers).await?;
2054 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2055 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 2056 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 2057 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
2058 
    Ok(Json(
2059 
        v.reviews
2060 
            .into_iter()
2061 
            .map(|r| Review {
2062 
                id: r.row.id,
2063 
                author: r.row.author,
2064 
                verdict: r.row.verdict,
2065 
                body: r.row.body,
2066 
                sealed: r.sealed,
2067 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 2068 
                via: r.row.via,
b64e2537 Andy McCall ↶ 2069 
            })
2070 
            .collect(),
2071 
    ))
2072 
}
2073
2074 
async fn proposal_review(
2075 
    State(app): State<Shared>,
2076 
    headers: HeaderMap,
2077 
    Path((owner, name, number)): Path<(String, String, i64)>,
2078 
    Json(body): Json<NewReview>,
2079 
) -> Result<(StatusCode, Json<Review>), ApiError> {
2080 
    let c = caller(&app, &headers).await?;
2081 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2082 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2083 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2084 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
2085 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
2086 
    }
2087 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
2088 
        return Err(forbidden("you cannot approve your own proposal"));
2089 
    }
2090 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
2091 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 2092 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 2093 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
2094 
    Ok((
2095 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 2096 
        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 ↶ 2097 
    ))
2098 
}
2099
cc1cd197 Andy McCall ↶ 2100 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
2101 
/// author, or a writer). Answers with everyone asked now.
2102 
async fn request_reviewers(
2103 
    State(app): State<Shared>,
2104 
    headers: HeaderMap,
2105 
    Path((owner, name, number)): Path<(String, String, i64)>,
2106 
    Json(body): Json<ReviewRequest>,
2107 
) -> Result<Json<Vec<String>>, ApiError> {
2108 
    let c = caller(&app, &headers).await?;
2109 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2110 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2111 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2112 
    if Some(me.id) != p.author_id && role < Role::Write {
2113 
        return Err(forbidden("only the author or a writer asks for reviews"));
2114 
    }
2115 
    if !p.is_open() {
2116 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2117 
    }
2118 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
2119 
        .await
2120 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2121 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
2122 
}
2123
2124 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
2125 
async fn withdraw_reviewer(
2126 
    State(app): State<Shared>,
2127 
    headers: HeaderMap,
2128 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
2129 
) -> Result<StatusCode, ApiError> {
2130 
    let c = caller(&app, &headers).await?;
2131 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2132 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2133 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2134 
    if Some(me.id) != p.author_id && role < Role::Write {
2135 
        return Err(forbidden("only the author or a writer withdraws review requests"));
2136 
    }
2137 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
2138 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
2139 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
2140 
    }
2141 
    Ok(StatusCode::NO_CONTENT)
2142 
}
2143
b64e2537 Andy McCall ↶ 2144 
async fn proposal_checks(
2145 
    State(app): State<Shared>,
2146 
    headers: HeaderMap,
2147 
    Path((owner, name, number)): Path<(String, String, i64)>,
2148 
) -> Result<Json<Vec<Check>>, ApiError> {
2149 
    let c = caller(&app, &headers).await?;
2150 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2151 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 2152 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 2153 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
2154 
}
2155
2156 
// ------------------------------------------------------------------ issues
2157
2158 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
2159 
    let labels = db::issues::issue_labels(&app.db, i.id)
2160 
        .await?
2161 
        .into_iter()
2162 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
2163 
        .collect();
2164 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
2165 
    let milestone = match i.milestone_id {
2166 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
2167 
        None => None,
2168 
    };
5d90e0e0 Andy McCall 2169 
    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 ↶ 2170 
    Ok(Issue {
2171 
        number: i.number,
2172 
        title: i.title.clone(),
2173 
        body: i.body.clone(),
2174 
        author: i.author.clone(),
2175 
        state: i.state.clone(),
2176 
        reason: i.reason.clone(),
2177 
        labels,
2178 
        assignees,
2179 
        milestone,
2180 
        comments,
2181 
        locked: i.locked,
2182 
        pinned: i.pinned,
2183 
        created_ms: i.created_ms,
2184 
        updated_ms: i.updated_ms,
2185 
        closed_ms: i.closed_ms,
2186 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
2187 
    })
2188 
}
2189
2190 
#[derive(Deserialize)]
2191 
struct IssuesQuery {
2192 
    state: Option<String>,
d7e2c275 Andy McCall ↶ 2193 
}
2194
2195 
#[derive(Deserialize)]
2196 
struct ProposalsQuery {
2197 
    state: Option<String>,
2198 
    limit: Option<usize>,
b64e2537 Andy McCall ↶ 2199 
}
2200
2201 
async fn issues(
2202 
    State(app): State<Shared>,
2203 
    headers: HeaderMap,
2204 
    Path((owner, name)): Path<(String, String)>,
2205 
    Query(q): Query<IssuesQuery>,
2206 
) -> Result<Json<Vec<Issue>>, ApiError> {
2207 
    let c = caller(&app, &headers).await?;
2208 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2209 
    let state = q.state.unwrap_or_else(|| "open".into());
2210 
    let mut out = Vec::new();
2211 
    for i in db::issues::list(&app.db, row.id).await? {
2212 
        if state == "all" || i.state == state {
2213 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 2214 
        }
2215 
    }
b64e2537 Andy McCall ↶ 2216 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 2217 
}
2218
b64e2537 Andy McCall ↶ 2219 
async fn create_issue(
2220 
    State(app): State<Shared>,
2221 
    headers: HeaderMap,
2222 
    Path((owner, name)): Path<(String, String)>,
2223 
    Json(body): Json<NewIssue>,
2224 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
2225 
    let c = caller(&app, &headers).await?;
2226 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 2227 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 2228 
    if body.title.trim().is_empty() {
2229 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 2230 
    }
76f262e1 Andy McCall ↶ 2231 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
2232 
    if triage && role < Role::Triage {
2233 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
2234 
    }
2235 
    // Check the names before anything is created.
2236 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 2237 
    let i = db::issues::create(
2238 
        &app.db,
2239 
        db::issues::NewIssue {
2240 
            repo_id: row.id,
2241 
            title: body.title.trim(),
2242 
            body: body.body.trim(),
2243 
            author_id: Some(me.id),
2244 
            author: &me.username,
2245 
        },
2246 
    )
2247 
    .await?;
2248 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 2249 
    if triage {
2250 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
2251 
        apply_triage(&app, &i, &me, t).await?;
2252 
    }
2253 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 2254 
    crate::web::issues::reindex(&app, row.id, &i).await;
2255 
    let api = issue_of(&app, &row, &i).await?;
2256 
    crate::notify::deliver(
2257 
        &app,
2258 
        crate::notify::Event {
2259 
            kind: "issue.opened",
2260 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
2261 
            url: format!("/{owner}/{name}/issue/{}", i.number),
2262 
            actor: &me,
2263 
            repo_id: row.id,
2264 
            thread: Some(("issue", i.id)),
2265 
            mention_text: &body.body,
2266 
            direct: vec![],
2267 
        },
2268 
    )
2269 
    .await;
2270 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
2271 
    Ok((StatusCode::CREATED, Json(api)))
2272 
}
2273
2274 
async fn issue(
2275 
    State(app): State<Shared>,
2276 
    headers: HeaderMap,
2277 
    Path((owner, name, number)): Path<(String, String, i64)>,
2278 
) -> Result<Json<Issue>, ApiError> {
2279 
    let c = caller(&app, &headers).await?;
2280 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2281 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2282 
    Ok(Json(issue_of(&app, &row, &i).await?))
2283 
}
2284
2285 
async fn issue_state(
2286 
    State(app): State<Shared>,
2287 
    headers: HeaderMap,
2288 
    Path((owner, name, number)): Path<(String, String, i64)>,
2289 
    Json(body): Json<IssueStateChange>,
2290 
) -> Result<Json<Issue>, ApiError> {
2291 
    let c = caller(&app, &headers).await?;
2292 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2293 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2294 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2295 
    if role < Role::Triage && Some(me.id) != i.author_id {
2296 
        return Err(forbidden("only the author or triage may change the state"));
2297 
    }
2298 
    let (state, reason) = match body.state.as_str() {
2299 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
2300 
        "open" => ("open", ""),
2301 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
2302 
    };
2303 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
2304 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
2305 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
2306 
    let api = issue_of(&app, &row, &fresh).await?;
2307 
    crate::hooks::emit(
2308 
        &app,
2309 
        &row,
2310 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
2311 
        &me.username,
2312 
        serde_json::json!({ "issue": api }),
2313 
    )
2314 
    .await;
2315 
    Ok(Json(api))
2316 
}
2317
2318 
async fn issue_comments(
2319 
    State(app): State<Shared>,
2320 
    headers: HeaderMap,
2321 
    Path((owner, name, number)): Path<(String, String, i64)>,
2322 
) -> Result<Json<Vec<Comment>>, ApiError> {
2323 
    let c = caller(&app, &headers).await?;
2324 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2325 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2326 
    Ok(Json(
2327 
        db::issues::comments(&app.db, i.id)
2328 
            .await?
2329 
            .into_iter()
2330 
            .map(|c| Comment {
2331 
                id: c.id,
2332 
                author: c.author,
2333 
                body: c.body,
2334 
                created_ms: c.created_ms,
2335 
                path: None,
2336 
                anchor: None,
c0fac31d Andy McCall ↶ 2337 
                line: None,
b64e2537 Andy McCall ↶ 2338 
                resolved: false,
2339 
            })
2340 
            .collect(),
2341 
    ))
2342 
}
2343
2344 
async fn issue_comment(
2345 
    State(app): State<Shared>,
2346 
    headers: HeaderMap,
2347 
    Path((owner, name, number)): Path<(String, String, i64)>,
2348 
    Json(body): Json<NewComment>,
2349 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
2350 
    let c = caller(&app, &headers).await?;
2351 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2352 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2353 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2354 
    if i.locked && role < Role::Triage {
2355 
        return Err(forbidden("this issue is locked"));
2356 
    }
2357 
    if body.body.trim().is_empty() {
2358 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
2359 
    }
2360 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
2361 
    crate::web::issues::reindex(&app, row.id, &i).await;
2362 
    crate::notify::deliver(
2363 
        &app,
2364 
        crate::notify::Event {
2365 
            kind: "issue.comment",
2366 
            title: format!("{owner}/{name}#{number}: {}", i.title),
2367 
            url: format!("/{owner}/{name}/issue/{number}"),
2368 
            actor: &me,
2369 
            repo_id: row.id,
2370 
            thread: Some(("issue", i.id)),
2371 
            mention_text: &body.body,
2372 
            direct: i.author_id.into_iter().collect(),
2373 
        },
2374 
    )
2375 
    .await;
c0fac31d Andy McCall ↶ 2376 
    let api = Comment {
2377 
        id: cm.id,
2378 
        author: cm.author,
2379 
        body: cm.body,
2380 
        created_ms: cm.created_ms,
2381 
        path: None,
2382 
        anchor: None,
2383 
        line: None,
2384 
        resolved: false,
2385 
    };
b64e2537 Andy McCall ↶ 2386 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
2387 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 2388 
}
2389
2390 
/// Labels, assignees and milestone named in a request, looked up.
2391 
struct Triage {
2392 
    labels: Option<Vec<db::issues::Label>>,
2393 
    assignees: Option<Vec<Account>>,
2394 
    /// `Some(None)` clears the milestone.
2395 
    milestone: Option<Option<db::issues::Milestone>>,
2396 
}
2397
2398 
async fn resolve_triage(
2399 
    app: &Shared,
2400 
    repo_id: i64,
2401 
    labels: Option<&[String]>,
2402 
    assignees: Option<&[String]>,
2403 
    milestone: Option<&str>,
2404 
) -> Result<Triage, ApiError> {
2405 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
2406 
    let labels = match labels {
2407 
        Some(names) => {
2408 
            let mut out = Vec::new();
2409 
            for n in names {
2410 
                out.push(
2411 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
2412 
                        .await?
2413 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
2414 
                );
2415 
            }
2416 
            Some(out)
2417 
        }
2418 
        None => None,
2419 
    };
2420 
    let assignees = match assignees {
2421 
        Some(names) => {
2422 
            let mut out = Vec::new();
2423 
            for n in names {
2424 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
2425 
            }
2426 
            Some(out)
2427 
        }
2428 
        None => None,
2429 
    };
2430 
    let milestone = match milestone.map(str::trim) {
2431 
        None => None,
2432 
        Some("") => Some(None),
2433 
        Some(title) => Some(Some(
2434 
            db::issues::milestones(&app.db, repo_id)
2435 
                .await?
2436 
                .into_iter()
2437 
                .find(|m| m.title == title)
2438 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
2439 
        )),
2440 
    };
2441 
    Ok(Triage { labels, assignees, milestone })
2442 
}
2443
2444 
/// Make an issue's labels, assignees and milestone what `t` says, with
2445 
/// timeline events for what changed.
2446 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
2447 
    if let Some(want) = t.labels {
2448 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
2449 
        for l in &have {
2450 
            if !want.iter().any(|w| w.id == l.id) {
2451 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
2452 
            }
2453 
        }
2454 
        for w in &want {
2455 
            if !have.iter().any(|l| l.id == w.id) {
2456 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
2457 
            }
2458 
        }
2459 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
2460 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
2461 
    }
2462 
    if let Some(want) = t.assignees {
2463 
        let have = db::issues::assignees(&app.db, i.id).await?;
2464 
        for name in &have {
2465 
            if !want.iter().any(|a| &a.username == name) {
2466 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
2467 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
2468 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
2469 
                }
2470 
            }
2471 
        }
2472 
        for a in &want {
2473 
            if !have.contains(&a.username) {
2474 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
2475 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
2476 
            }
2477 
        }
2478 
    }
2479 
    if let Some(m) = t.milestone {
2480 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
2481 
        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();
2482 
    }
2483 
    Ok(())
2484 
}
2485
2486 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
2487 
async fn issue_edit(
2488 
    State(app): State<Shared>,
2489 
    headers: HeaderMap,
2490 
    Path((owner, name, number)): Path<(String, String, i64)>,
2491 
    Json(body): Json<IssueEdit>,
2492 
) -> Result<Json<Issue>, ApiError> {
2493 
    let c = caller(&app, &headers).await?;
2494 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
2495 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2496 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
2497 
    let text = body.title.is_some() || body.body.is_some();
2498 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
2499 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
2500 
        return Err(forbidden("only the author or triage may edit the title and body"));
2501 
    }
2502 
    if triage && role < Role::Triage {
2503 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
2504 
    }
2505 
    if i.locked && role < Role::Triage {
2506 
        return Err(forbidden("this issue is locked"));
2507 
    }
2508 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
2509 
    if text {
2510 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
2511 
        if title.is_empty() {
2512 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
2513 
        }
2514 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
2515 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
2516 
    }
2517 
    apply_triage(&app, &i, &me, t).await?;
2518 
    db::issues::touch(&app.db, i.id).await.ok();
2519 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
2520 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
2521 
    let api = issue_of(&app, &row, &fresh).await?;
2522 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
2523 
    Ok(Json(api))
2524 
}
2525
2526 
/// `POST /repos/{o}/{n}/labels` (triage).
2527 
async fn create_label(
2528 
    State(app): State<Shared>,
2529 
    headers: HeaderMap,
2530 
    Path((owner, name)): Path<(String, String)>,
2531 
    Json(body): Json<NewLabel>,
2532 
) -> Result<(StatusCode, Json<Label>), ApiError> {
2533 
    let c = caller(&app, &headers).await?;
2534 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2535 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2536 
    if role < Role::Triage {
2537 
        return Err(forbidden("labels need triage access"));
2538 
    }
2539 
    let label = body.name.trim();
2540 
    if label.is_empty() || label.len() > 50 {
2541 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
2542 
    }
2543 
    let colour = match body.colour.as_deref() {
2544 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
2545 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
2546 
        None => "#5aa8ff".to_string(),
2547 
    };
2548 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
2549 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
2550 
}
2551
2552 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
2553 
async fn delete_label(
2554 
    State(app): State<Shared>,
2555 
    headers: HeaderMap,
2556 
    Path((owner, name, label)): Path<(String, String, String)>,
2557 
) -> Result<StatusCode, ApiError> {
2558 
    let c = caller(&app, &headers).await?;
2559 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2560 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2561 
    if role < Role::Triage {
2562 
        return Err(forbidden("labels need triage access"));
2563 
    }
2564 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
2565 
    db::issues::delete_label(&app.db, l.id).await?;
2566 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2567 
}
2568
b64e2537 Andy McCall ↶ 2569 
async fn labels(
2570 
    State(app): State<Shared>,
2571 
    headers: HeaderMap,
2572 
    Path((owner, name)): Path<(String, String)>,
2573 
) -> Result<Json<Vec<Label>>, ApiError> {
2574 
    let c = caller(&app, &headers).await?;
2575 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2576 
    Ok(Json(
2577 
        db::issues::labels(&app.db, row.id)
2578 
            .await?
2579 
            .into_iter()
2580 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
2581 
            .collect(),
2582 
    ))
2583 
}
2584
2585 
async fn milestones(
2586 
    State(app): State<Shared>,
2587 
    headers: HeaderMap,
2588 
    Path((owner, name)): Path<(String, String)>,
2589 
) -> Result<Json<Vec<Milestone>>, ApiError> {
2590 
    let c = caller(&app, &headers).await?;
2591 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2592 
    let mut out = Vec::new();
2593 
    for m in db::issues::milestones(&app.db, row.id).await? {
2594 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2595 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 2596 
    }
b64e2537 Andy McCall ↶ 2597 
    Ok(Json(out))
2598 
}
2599
5ea4872f Andy McCall ↶ 2600 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
2601 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
2602 
}
2603
2604 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
2605 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
2606 
    let due = due.trim();
2607 
    if due.is_empty() {
2608 
        return Ok(None);
2609 
    }
2610 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
2611 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
2612 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
2613 
}
2614
2615 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
2616 
    let c = caller(app, headers).await?;
2617 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
2618 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
2619 
    if role < Role::Triage {
2620 
        return Err(forbidden("milestones need triage access"));
2621 
    }
2622 
    Ok(row)
2623 
}
2624
2625 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
2626 
/// milestone, or change the description and due date of the one with
2627 
/// that title.
2628 
async fn create_milestone(
2629 
    State(app): State<Shared>,
2630 
    headers: HeaderMap,
2631 
    Path((owner, name)): Path<(String, String)>,
2632 
    Json(body): Json<NewMilestone>,
2633 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
2634 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2635 
    let title = body.title.trim();
2636 
    if title.is_empty() || title.len() > 100 {
2637 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2638 
    }
2639 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
2640 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
2641 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
2642 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
2643 
}
2644
2645 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
2646 
/// description, due date and state; what is not given stays.
2647 
async fn edit_milestone(
2648 
    State(app): State<Shared>,
2649 
    headers: HeaderMap,
2650 
    Path((owner, name, title)): Path<(String, String, String)>,
2651 
    Json(body): Json<MilestoneEdit>,
2652 
) -> Result<Json<Milestone>, ApiError> {
2653 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
2654 
    let m = db::issues::milestones(&app.db, row.id)
2655 
        .await?
2656 
        .into_iter()
2657 
        .find(|m| m.title == title)
2658 
        .ok_or_else(|| not_found("no such milestone"))?;
2659 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
2660 
    if new_title.is_empty() || new_title.len() > 100 {
2661 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2662 
    }
2663 
    let due_ms = match body.due.as_deref() {
2664 
        Some(d) => due_ms_of(d)?,
2665 
        None => m.due_ms,
2666 
    };
2667 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
2668 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
2669 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
2670 
    }
2671 
    if let Some(state) = body.state.as_deref() {
2672 
        match state {
2673 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
2674 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
2675 
        }
2676 
    }
2677 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
2678 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
2679 
    Ok(Json(milestone_of(fresh, open, closed)))
2680 
}
2681
b64e2537 Andy McCall ↶ 2682 
// --------------------------------------------------------- hooks, checks
2683
2684 
fn hook_of(h: &db::hooks::Hook) -> Hook {
2685 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
2686 
}
2687
2688 
async fn hooks(
2689 
    State(app): State<Shared>,
2690 
    headers: HeaderMap,
2691 
    Path((owner, name)): Path<(String, String)>,
2692 
) -> Result<Json<Vec<Hook>>, ApiError> {
2693 
    let c = caller(&app, &headers).await?;
2694 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2695 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2696 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 2697 
}
2698
b64e2537 Andy McCall ↶ 2699 
async fn create_hook(
2700 
    State(app): State<Shared>,
2701 
    headers: HeaderMap,
2702 
    Path((owner, name)): Path<(String, String)>,
2703 
    Json(body): Json<NewHook>,
2704 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
2705 
    let c = caller(&app, &headers).await?;
2706 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
2707 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2708 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
2709 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
2710 
    }
2711 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
2712 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
2713 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 2714 
}
2715
b64e2537 Andy McCall ↶ 2716 
async fn delete_hook(
2717 
    State(app): State<Shared>,
2718 
    headers: HeaderMap,
2719 
    Path((owner, name, id)): Path<(String, String, i64)>,
2720 
) -> Result<StatusCode, ApiError> {
2721 
    let c = caller(&app, &headers).await?;
2722 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2723 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2724 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
2725 
        db::hooks::delete_hook(&app.db, id).await?;
2726 
    }
2727 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2728 
}
2729
b64e2537 Andy McCall ↶ 2730 
pub fn check_of(c: &db::hooks::Check) -> Check {
2731 
    Check {
2732 
        state: c.state.clone(),
2733 
        name: c.name.clone(),
2734 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
2735 
        summary: c.summary.clone(),
2736 
        url: c.url.clone(),
2737 
        reporter: c.reporter.clone(),
2738 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
2739 
        started_ms: c.started_ms,
2740 
        finished_ms: c.finished_ms,
2741 
    }
961c10be Andy McCall ↶ 2742 
}
2743
2744 
/// `GET /repos/{o}/{n}/checks/required`.
2745 
async fn required_checks(
2746 
    State(app): State<Shared>,
2747 
    headers: HeaderMap,
2748 
    Path((owner, name)): Path<(String, String)>,
2749 
) -> Result<Json<RequiredChecks>, ApiError> {
2750 
    let c = caller(&app, &headers).await?;
2751 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2752 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
2753 
}
2754
2755 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
2756 
async fn set_required_checks(
2757 
    State(app): State<Shared>,
2758 
    headers: HeaderMap,
2759 
    Path((owner, name)): Path<(String, String)>,
2760 
    Json(body): Json<RequiredChecks>,
2761 
) -> Result<Json<RequiredChecks>, ApiError> {
2762 
    let c = caller(&app, &headers).await?;
2763 
    c.require("repo:admin")?;
2764 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2765 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
2766 
    names.sort();
2767 
    names.dedup();
2768 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
2769 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
2770 
    }
2771 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
2772 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
2773 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 2774 
}
2775
bf3d0754 Andy McCall ↶ 2776 
fn flow_run_of(
2777 
    app: &Shared,
2778 
    row: &db::repos::RepoRow,
2779 
    r: &db::flow::Run,
2780 
    jobs: Vec<db::flow::Job>,
2781 
    queue: &[db::flow::QueueEntry],
2782 
) -> FlowRun {
90326c96 Andy McCall ↶ 2783 
    FlowRun {
bf3d0754 Andy McCall ↶ 2784 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 2785 
        number: r.number,
2786 
        bookmark: r.bookmark.clone(),
2787 
        state: r.state.clone(),
2788 
        heads: r.head_list().into_iter().map(String::from).collect(),
2789 
        status: r.status.clone(),
c889911b Andy McCall ↶ 2790 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 2791 
        actor: r.actor.clone(),
2792 
        pipeline_hash: r.pipeline_hash.clone(),
2793 
        error: r.error.clone(),
2794 
        created_ms: r.created_ms,
2795 
        finished_ms: r.finished_ms,
2796 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
2797 
        jobs: jobs
2798 
            .into_iter()
2799 
            .map(|j| FlowJob {
fac6853c Andy McCall ↶ 2800 
                phases: j.phase_list().into_iter().map(|(name, ms)| hub_api::FlowPhase { name, ms }).collect(),
2801 
                queued_ms: j.queued_ms,
2802 
                ready_ms: j.ready_ms,
2803 
                peak_disk_mib: j.peak_disk_mib,
2804 
                peak_memory_mib: j.peak_memory_mib,
90326c96 Andy McCall ↶ 2805 
                depends_on: j.depends_on(),
2806 
                name: j.name,
2807 
                status: j.status,
2808 
                runner: j.runner,
2809 
                exit_code: j.exit_code,
2810 
                error: j.error,
2811 
                started_ms: j.started_ms,
2812 
                finished_ms: j.finished_ms,
2813 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 2814 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 2815 
                placed: j.placed,
b1860d60 Andy McCall ↶ 2816 
                approval: j.approval,
90326c96 Andy McCall ↶ 2817 
            })
2818 
            .collect(),
2819 
    }
2820 
}
2821
1edac4b6 Andy McCall ↶ 2822 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 2823 
struct RunsPage {
2824 
    /// Runs numbered below this one (the next page).
2825 
    before: Option<i64>,
2826 
    limit: Option<i64>,
2827 
}
2828
2829 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2830 
async fn flow_runs(
2831 
    State(app): State<Shared>,
2832 
    headers: HeaderMap,
2833 
    Path((owner, name)): Path<(String, String)>,
2834 
    Query(q): Query<RunsPage>,
2835 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2836 
    let c = caller(&app, &headers).await?;
2837 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2838 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2839 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2840 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2841 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2842 
}
2843
2844 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2845 
async fn flow_run(
2846 
    State(app): State<Shared>,
2847 
    headers: HeaderMap,
2848 
    Path((owner, name, number)): Path<(String, String, i64)>,
2849 
) -> Result<Json<FlowRun>, ApiError> {
2850 
    let c = caller(&app, &headers).await?;
2851 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2852 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2853 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2854 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2855 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2856 
}
2857
2858 
#[derive(Deserialize)]
2859 
struct LogPage {
2860 
    /// Lines after this `seq`.
2861 
    #[serde(default)]
2862 
    after: i64,
2863 
    limit: Option<i64>,
2864 
}
2865
2866 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2867 
async fn flow_job_log(
2868 
    State(app): State<Shared>,
2869 
    headers: HeaderMap,
2870 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2871 
    Query(q): Query<LogPage>,
2872 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2873 
    let c = caller(&app, &headers).await?;
2874 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2875 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2876 
    let j = db::flow::jobs(&app.db, run.id)
2877 
        .await?
2878 
        .into_iter()
2879 
        .find(|j| j.name == job)
2880 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2881 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2882 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2883 
}
2884
2885 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2886 
struct StartRun {
2887 
    /// Default: the repository's default bookmark.
2888 
    #[serde(default)]
2889 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2890 
    /// A change's full hash: run the state whose only head it is, instead
2891 
    /// of a bookmark's.
2892 
    #[serde(default)]
2893 
    change: Option<String>,
0650d94e Andy McCall ↶ 2894 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2895 
    /// every job a manual run starts.
2896 
    #[serde(default)]
2897 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2898 
}
2899
2900 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2901 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2902 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2903 
}
2904
2905 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2906 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2907 
async fn start_flow_run(
2908 
    State(app): State<Shared>,
2909 
    headers: HeaderMap,
2910 
    Path((owner, name)): Path<(String, String)>,
2911 
    Json(body): Json<StartRun>,
2912 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2913 
    let c = caller(&app, &headers).await?;
2914 
    let me = c.require("repo:write")?.clone();
2915 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2916 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2917 
        Some(change) => {
0650d94e Andy McCall ↶ 2918 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2919 
                .await
2920 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2921 
            (n, format!("change {}", change.trim()))
2922 
        }
2923 
        None => {
2924 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2925 
            (
2926 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2927 
                    .await
2928 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2929 
                bookmark,
2930 
            )
4f692533 Andy McCall ↶ 2931 
        }
2932 
    };
2933 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2934 
    Ok(started(&app, &row, n))
2935 
}
2936
2937 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2938 
async fn rerun_flow_run(
2939 
    State(app): State<Shared>,
2940 
    headers: HeaderMap,
2941 
    Path((owner, name, number)): Path<(String, String, i64)>,
2942 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2943 
    let c = caller(&app, &headers).await?;
2944 
    let me = c.require("repo:write")?.clone();
2945 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2946 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2947 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2948 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2949 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2950 
}
2951
e8fa5369 Andy McCall ↶ 2952 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2953 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2954 
/// same run. Answers with how many jobs were queued.
2955 
async fn rerun_flow_job(
2956 
    State(app): State<Shared>,
2957 
    headers: HeaderMap,
2958 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2959 
) -> Result<Json<serde_json::Value>, ApiError> {
2960 
    let c = caller(&app, &headers).await?;
2961 
    let me = c.require("repo:write")?.clone();
2962 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2963 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2964 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2965 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2966 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2967 
}
2968
745d225d Andy McCall ↶ 2969 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2970 
/// with the run as it now stands.
2971 
async fn cancel_flow_run(
2972 
    State(app): State<Shared>,
2973 
    headers: HeaderMap,
2974 
    Path((owner, name, number)): Path<(String, String, i64)>,
2975 
) -> Result<Json<serde_json::Value>, ApiError> {
2976 
    let c = caller(&app, &headers).await?;
2977 
    let me = c.require("repo:write")?.clone();
2978 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2979 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2980 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2981 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2982 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2983 
}
2984
b644e175 Andy McCall ↶ 2985 
/// `GET /repos/{o}/{n}/deployments`: deployments, newest first
2986 
/// (oxygenflow#59).
2987 
async fn list_deployments(
2988 
    State(app): State<Shared>,
2989 
    headers: HeaderMap,
2990 
    Path((owner, name)): Path<(String, String)>,
2991 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
2992 
    let c = caller(&app, &headers).await?;
2993 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2994 
    let list = db::flow::deployments(&app.db, row.id, 100).await?;
2995 
    Ok(Json(
2996 
        list.into_iter()
2997 
            .map(|d| {
2998 
                serde_json::json!({ "environment": d.environment, "job": d.job, "run": d.run_number, "state": d.state,
2999 
                    "bookmark": d.bookmark, "actor": d.actor, "approved_by": d.approved_by, "finished_ms": d.finished_ms })
3000 
            })
3001 
            .collect(),
3002 
    ))
3003 
}
3004
b1860d60 Andy McCall ↶ 3005 
#[derive(Deserialize)]
3006 
struct ExpediteBody {
3007 
    reason: String,
3008 
}
3009
3010 
/// `POST /repos/{o}/{n}/flow/runs/{number}/expedite {"reason": …}`
3011 
/// (oxygenhub#244): a maintainer makes a queued or running run urgent, as
3012 
/// the run page's Expedite does, within the owner's cap of urgent runs.
3013 
async fn expedite_flow_run(
3014 
    State(app): State<Shared>,
3015 
    headers: HeaderMap,
3016 
    Path((owner, name, number)): Path<(String, String, i64)>,
3017 
    Json(body): Json<ExpediteBody>,
3018 
) -> Result<Json<serde_json::Value>, ApiError> {
3019 
    let c = caller(&app, &headers).await?;
3020 
    let me = c.require("repo:write")?.clone();
3021 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
3022 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such run"))?;
3023 
    crate::flow::expedite(&app, &row, &run, &me, &body.reason).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
3024 
    Ok(Json(serde_json::json!({ "number": number, "expedited": true })))
3025 
}
3026
417184c7 Andy McCall ↶ 3027 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
3028 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
3029 
async fn approve_flow_job(
3030 
    State(app): State<Shared>,
3031 
    headers: HeaderMap,
3032 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
3033 
) -> Result<Json<serde_json::Value>, ApiError> {
3034 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
3035 
}
3036
3037 
async fn reject_flow_job(
3038 
    State(app): State<Shared>,
3039 
    headers: HeaderMap,
3040 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
3041 
) -> Result<Json<serde_json::Value>, ApiError> {
3042 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
3043 
}
3044
47e37402 Andy McCall ↶ 3045 
/// `GET .../flow/runs/{n}/jobs/{job}/approval`: what approving the job
3046 
/// means, for `oxy seal --flow` to sign (oxygenhub#235).
3047 
async fn flow_job_statement(
3048 
    State(app): State<Shared>,
3049 
    headers: HeaderMap,
3050 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
3051 
) -> Result<Json<serde_json::Value>, ApiError> {
3052 
    let c = caller(&app, &headers).await?;
3053 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
3054 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
3055 
    let (s, j) = crate::flow::approval_statement(&app, &row, &run, &job).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
3056 
    Ok(Json(serde_json::json!({
3057 
        "repo": hex::encode(s.repo),
3058 
        "run": s.run,
3059 
        "job": s.job,
3060 
        "job_hash": s.job_hash.to_hex(),
3061 
        "state": s.state.to_hex(),
3062 
        "inputs": s.inputs.iter().map(|i| i.to_hex()).collect::<Vec<_>>(),
3063 
        "environment": s.environment,
3064 
        "waiting": j.approval == "waiting" && j.status == "queued",
3065 
    })))
3066 
}
3067
3068 
#[derive(Deserialize)]
3069 
struct SealBody {
3070 
    signed: String,
3071 
}
3072
3073 
/// `POST .../flow/runs/{n}/jobs/{job}/seal` `{"signed": hex}`: approve or
3074 
/// reject with a signed approval (oxygenhub#235). The signature, not the
3075 
/// caller, says who decided; the caller must be signed in.
3076 
async fn seal_flow_job(
3077 
    State(app): State<Shared>,
3078 
    headers: HeaderMap,
3079 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
3080 
    Json(body): Json<SealBody>,
3081 
) -> Result<Json<serde_json::Value>, ApiError> {
3082 
    let c = caller(&app, &headers).await?;
3083 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
3084 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
3085 
    let said = crate::flow::decide_sealed(&app, &row, &run, &job, &body.signed).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
3086 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "said": said })))
3087 
}
3088
417184c7 Andy McCall ↶ 3089 
async fn decide_flow_job(
3090 
    app: &Shared,
3091 
    headers: &HeaderMap,
3092 
    owner: &str,
3093 
    name: &str,
3094 
    number: i64,
3095 
    job: &str,
3096 
    approve: bool,
3097 
) -> Result<Json<serde_json::Value>, ApiError> {
3098 
    let c = caller(app, headers).await?;
3099 
    let me = c.require("repo:write")?.clone();
3100 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
3101 
    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 ↶ 3102 
    let via = c.agent.then_some(c.token.as_str());
3103 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve, via).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
417184c7 Andy McCall ↶ 3104 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
3105 
}
3106
b64e2537 Andy McCall ↶ 3107 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
3108 
/// report; the state hash names what was checked.
3109 
async fn post_check(
3110 
    State(app): State<Shared>,
3111 
    headers: HeaderMap,
3112 
    Path((owner, name)): Path<(String, String)>,
3113 
    Json(body): Json<NewCheck>,
3114 
) -> Result<(StatusCode, Json<Check>), ApiError> {
3115 
    let c = caller(&app, &headers).await?;
3116 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
3117 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
3118 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
3119 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
3120 
    }
3121 
    if body.name.trim().is_empty() || body.name.len() > 100 {
3122 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
3123 
    }
3124 
    let ch = db::hooks::upsert_check(
3125 
        &app.db,
3126 
        row.id,
db72849c Andy McCall ↶ 3127 
        db::hooks::CheckReport {
3128 
            state: &body.state,
3129 
            name: body.name.trim(),
3130 
            status: body.status.as_str(),
3131 
            summary: &body.summary,
3132 
            url: &body.url,
3133 
            reporter: Some((me.id, &me.username)),
3134 
            seal: body.seal.as_deref().unwrap_or(""),
3135 
        },
b64e2537 Andy McCall ↶ 3136 
    )
3137 
    .await?;
3138 
    let api = check_of(&ch);
33d98147 Andy McCall 3139 
    app.bus.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
b64e2537 Andy McCall ↶ 3140 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
3141 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 3142 
}
3143
b64e2537 Andy McCall ↶ 3144 
async fn checks_for_state(
3145 
    State(app): State<Shared>,
3146 
    headers: HeaderMap,
3147 
    Path((owner, name, state)): Path<(String, String, String)>,
3148 
) -> Result<Json<Vec<Check>>, ApiError> {
3149 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 3150 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
3151 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 3152 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 3153 
}
3154
3155 
/// The state hash checks are keyed by, from what a client has: a state
3156 
/// hash, its heads (full change hashes joined with `+`, or the one head of
3157 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
3158 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
3159 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
3160 
    let hexes: Vec<&str> = s.split('+').collect();
3161 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
3162 
    if all_hashes {
3163 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
3164 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
3165 
            return Ok(s.to_string());
3166 
        }
3167 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
3168 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
3169 
    }
3170 
    let b = s.to_string();
3171 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
3172 
    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 ↶ 3173 
}
b66e70b7 Andy McCall ↶ 3174
3175 
// ----------------------------------------------------------------- runners
3176
3177 
/// Site administrators only, with any token of theirs (hub spec §13.2).
3178 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
3179 
    match c.account.as_ref() {
3180 
        Some(a) if a.is_admin => Ok(a),
3181 
        _ => Err(not_found("no such API route")),
3182 
    }
3183 
}
3184
9bbca80f Andy McCall ↶ 3185 
/// `GET /api/v1/admin/runner-updates` (oxygenhub#322, #326).
3186 
async fn runner_updates(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<RunnerUpdates>, ApiError> {
3187 
    let c = caller(&app, &headers).await?;
3188 
    require_site_admin(&c)?;
3189 
    use crate::web::runner_updates::{views, Reach};
3190 
    let v = views(&app, &Reach::Site).await?;
3191 
    let setting = |p: &crate::web::runner_updates::PolicyView| UpdateSetting {
3192 
        scope: p.scope.clone(),
3193 
        key: p.key.clone(),
3194 
        updates: match p.updates {
3195 
            "on" => Some(true),
3196 
            "off" => Some(false),
3197 
            _ => None,
3198 
        },
3199 
        channel: Some(p.channel.clone()).filter(|c| !c.is_empty()),
3200 
        window: Some(p.window.clone()).filter(|w| !w.is_empty()),
3201 
        dry_run: match p.dry_run {
3202 
            "on" => Some(true),
3203 
            "off" => Some(false),
3204 
            _ => None,
3205 
        },
3206 
    };
3207 
    let mut settings = vec![setting(&v.site)];
3208 
    settings.extend(v.owners.iter().map(setting));
3209 
    settings.extend(v.groups.iter().map(|g| setting(&g.policy)));
3210 
    settings.extend(v.runners.iter().map(|r| setting(&r.policy)));
3211 
    settings.retain(|s| s.scope == "site" || s.updates.is_some() || s.channel.is_some() || s.window.is_some() || s.dry_run.is_some());
3212 
    Ok(Json(RunnerUpdates {
3213 
        repo: db::accounts::setting(&app.db, crate::runner_updates::SETTING_REPO).await?.unwrap_or_default(),
3214 
        settings,
3215 
        groups: v
3216 
            .groups
3217 
            .iter()
3218 
            .map(|g| RunnerGroup {
3219 
                id: g.g.id,
3220 
                owner: g.g.owner.clone(),
3221 
                name: g.g.name.clone(),
3222 
                percent: g.g.percent,
3223 
                members: g.members.clone(),
1ec29691 Andy McCall ↶ 3224 
                wave: g.g.wave,
9bbca80f Andy McCall ↶ 3225 
            })
3226 
            .collect(),
3227 
        runners: v
3228 
            .runners
3229 
            .iter()
3230 
            .map(|r| RunnerUpdate {
3231 
                id: r.r.id,
3232 
                name: r.r.name.clone(),
3233 
                owner: r.r.scope_owner.clone(),
3234 
                version: r.r.version.clone(),
3235 
                groups: r.groups.clone(),
3236 
                updates: r.effective.updates,
3237 
                channel: r.effective.channel.clone(),
3238 
                window: r.effective.window.map(|(a, b)| format!("{a:02}-{b:02}")),
3239 
                dry_run: r.effective.dry_run,
3240 
                from: r.effective.from.clone(),
3241 
                now: r.offer.clone(),
3242 
                said: r.r.update_note.clone(),
3243 
            })
3244 
            .collect(),
3245 
        holds: db::runner_updates::holds(&app.db)
3246 
            .await?
3247 
            .into_iter()
3248 
            .map(|h| HeldBuild { version: h.version, runner: h.runner, why: h.why, at_ms: h.at_ms })
3249 
            .collect(),
3250 
    }))
3251 
}
3252
3253 
/// `PUT /api/v1/admin/runner-updates/settings`: one level's settings; what
3254 
/// it set, in words, or 422 saying what is wrong.
3255 
async fn runner_update_setting(
3256 
    State(app): State<Shared>,
3257 
    headers: HeaderMap,
3258 
    Json(u): Json<UpdateSetting>,
3259 
) -> Result<Json<serde_json::Value>, ApiError> {
3260 
    let c = caller(&app, &headers).await?;
3261 
    let me = require_site_admin(&c)?.clone();
3262 
    use crate::web::runner_updates::{apply_policy, PolicyForm, Reach};
3263 
    match apply_policy(&app, &me, &Reach::Site, &PolicyForm::of(&u)).await? {
3264 
        Ok(notice) => Ok(Json(serde_json::json!({ "notice": notice }))),
3265 
        Err(why) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, why)),
3266 
    }
3267 
}
3268
3269 
/// `POST /api/v1/admin/runner-updates/holds/{version}/lift` (#326).
3270 
async fn runner_update_lift(State(app): State<Shared>, headers: HeaderMap, Path(version): Path<String>) -> Result<StatusCode, ApiError> {
3271 
    let c = caller(&app, &headers).await?;
3272 
    let me = require_site_admin(&c)?.clone();
3273 
    if !db::runner_updates::lift(&app.db, &version).await? {
3274 
        return Err(not_found("that build is not held"));
3275 
    }
3276 
    db::accounts::audit(&app.db, Some(&me), "runner.update.lifted", &version, "offered again").await.ok();
3277 
    Ok(StatusCode::NO_CONTENT)
3278 
}
3279
b66e70b7 Andy McCall ↶ 3280 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
3281 
    let serves = match r.scope_repo_id {
3282 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
3283 
        None => r.scope_owner.clone(),
3284 
    };
3285 
    hub_api::Runner {
3286 
        id: r.id,
3287 
        status: r.status().to_string(),
3288 
        serves,
3289 
        labels: r.label_list().into_iter().map(String::from).collect(),
3290 
        name: r.name,
3291 
        arch: r.arch,
3292 
        os: r.os,
3293 
        version: r.version,
3294 
        max_jobs: r.max_jobs,
3295 
        memory_mib: r.memory_mib,
3296 
        cpus: r.cpus,
3297 
        key: r.key,
3298 
        source: r.source,
3299 
        last_seen_ms: r.last_seen_ms,
3300 
        running,
2fb70d01 Andy McCall ↶ 3301 
        free_disk_mib: r.free_disk_mib,
3302 
        load_x100: r.load_x100,
3303 
        speed: r.speed,
3304 
        speed_class: r.speed_class,
3305 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 3306 
    }
3307 
}
3308
3309 
/// `GET /api/v1/runners`.
3310 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
3311 
    let c = caller(&app, &headers).await?;
3312 
    require_site_admin(&c)?;
3313 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
3314 
    let mut out = Vec::new();
3315 
    for r in db::runners::list(&app.db).await? {
3316 
        let n = running.get(&r.id).copied().unwrap_or(0);
3317 
        out.push(runner_of(&app, r, n).await);
3318 
    }
3319 
    Ok(Json(out))
3320 
}
3321
3322 
#[derive(Deserialize)]
3323 
struct BeforeQuery {
3324 
    #[serde(default)]
3325 
    before: Option<i64>,
3326 
    #[serde(default)]
3327 
    limit: Option<i64>,
3328 
}
3329
3330 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
3331 
async fn runner_jobs(
3332 
    State(app): State<Shared>,
3333 
    headers: HeaderMap,
3334 
    Path(id): Path<i64>,
3335 
    Query(q): Query<BeforeQuery>,
3336 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
3337 
    let c = caller(&app, &headers).await?;
3338 
    require_site_admin(&c)?;
3339 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
3340 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
3341 
    Ok(Json(
3342 
        jobs.into_iter()
3343 
            .map(|j| hub_api::RunnerJob {
3344 
                repo: format!("{}/{}", j.owner, j.repo),
3345 
                run: j.run_number,
3346 
                job: j.job,
3347 
                status: j.status,
3348 
                started_ms: j.started_ms,
3349 
                finished_ms: j.finished_ms,
3350 
            })
3351 
            .collect(),
3352 
    ))
3353 
}
3354
3355 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
3356 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
3357 
    let c = caller(&app, &headers).await?;
3358 
    require_site_admin(&c)?;
3359 
    Ok(Json(
3360 
        db::flow::queue(&app.db)
3361 
            .await?
3362 
            .into_iter()
3363 
            .map(|e| hub_api::QueueItem {
3364 
                repo: format!("{}/{}", e.owner, e.name),
3365 
                run: e.run_number,
3366 
                job: e.job,
3367 
                status: e.status,
3368 
                runner: e.runner,
3369 
            })
3370 
            .collect(),
3371 
    ))
3372 
}
7d2eb590 Andy McCall ↶ 3373
3374 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
3375 
/// repository may use to review (hub spec §13.4). Accepted at once; the
3376 
/// answer arrives as a `comment` review via the assistant.
3377 
async fn request_assistant(
3378 
    State(app): State<Shared>,
3379 
    headers: HeaderMap,
3380 
    Path((owner, name, number)): Path<(String, String, i64)>,
3381 
    Json(body): Json<hub_api::AssistantRequest>,
3382 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
3383 
    let c = caller(&app, &headers).await?;
3384 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
3385 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
3386 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3387 
    if Some(me.id) != p.author_id && role < Role::Write {
3388 
        return Err(forbidden("only the author or a writer asks for reviews"));
3389 
    }
3390 
    if !p.is_open() {
3391 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
3392 
    }
3393 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
3394 
        .await?
3395 
        .into_iter()
3396 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
3397 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
3398 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
3399 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
3400 
    Ok((StatusCode::ACCEPTED, Json(asked)))
3401 
}
62ceb2ee Andy McCall ↶ 3402
3403 
// -------------------------------------------------------- assistants (§13.4)
3404
3405 
use crate::levels::At;
3406 
use crate::web::assistants as aa;
3407
3408 
/// The level a repository's assistants live at, for its admins (repo:admin).
3409 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
3410 
    let me = c.require("repo:admin")?.clone();
3411 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
3412 
    Ok((me, At::repo(&row)))
3413 
}
3414
3415 
/// An organisation's level, for its owners (repo:admin).
3416 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
3417 
    let me = c.require("repo:admin")?.clone();
3418 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
3419 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
3420 
        return Err(not_found("no such organisation"));
3421 
    }
3422 
    Ok((me, At::org(&o)))
3423 
}
3424
3425 
/// The site's level, for its administrators.
3426 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
3427 
    Ok((require_site_admin(c)?.clone(), At::site()))
3428 
}
3429
3430 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3431 
    match r {
3432 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
3433 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
3434 
    }
3435 
}
3436
3437 
macro_rules! assistant_routes {
3438 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
3439 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
3440 
            let c = caller(&app, &headers).await?;
3441 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
3442 
            Ok(Json(aa::api_list(&app, &at).await?))
3443 
        }
3444 
        async fn $put(
3445 
            State(app): State<Shared>,
3446 
            headers: HeaderMap,
3447 
            Path(($($p),*)): Path<($($t),*)>,
3448 
            Json(body): Json<NewAssistant>,
3449 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3450 
            let c = caller(&app, &headers).await?;
3451 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
3452 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
3453 
        }
3454 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
3455 
            let c = caller(&app, &headers).await?;
3456 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
3457 
            Ok(Json(aa::api_prompt(&app, &at).await?))
3458 
        }
3459 
        async fn $prompt_put(
3460 
            State(app): State<Shared>,
3461 
            headers: HeaderMap,
3462 
            Path(($($p),*)): Path<($($t),*)>,
3463 
            Json(body): Json<AssistantPrompt>,
3464 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
3465 
            let c = caller(&app, &headers).await?;
3466 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
3467 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3468 
            Ok(Json(aa::api_prompt(&app, &at).await?))
3469 
        }
3470 
    };
3471 
}
3472
3473 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
3474
3475 
async fn repo_assistant_delete(
3476 
    State(app): State<Shared>,
3477 
    headers: HeaderMap,
3478 
    Path((owner, name, assistant)): Path<(String, String, String)>,
3479 
) -> Result<StatusCode, ApiError> {
3480 
    let c = caller(&app, &headers).await?;
3481 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
3482 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3483 
        Ok(StatusCode::NO_CONTENT)
3484 
    } else {
3485 
        Err(not_found("no such assistant at this level"))
3486 
    }
3487 
}
3488
3489 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
3490 
    org_level(app, c, org).await
3491 
}
3492
3493 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
3494 
    let c = caller(&app, &headers).await?;
3495 
    let (_, at) = org_level_one(&app, &c, &org).await?;
3496 
    Ok(Json(aa::api_list(&app, &at).await?))
3497 
}
3498
3499 
async fn org_assistant_put(
3500 
    State(app): State<Shared>,
3501 
    headers: HeaderMap,
3502 
    Path(org): Path<String>,
3503 
    Json(body): Json<NewAssistant>,
3504 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3505 
    let c = caller(&app, &headers).await?;
3506 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3507 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
3508 
}
3509
3510 
async fn org_assistant_delete(
3511 
    State(app): State<Shared>,
3512 
    headers: HeaderMap,
3513 
    Path((org, assistant)): Path<(String, String)>,
3514 
) -> Result<StatusCode, ApiError> {
3515 
    let c = caller(&app, &headers).await?;
3516 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3517 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3518 
        Ok(StatusCode::NO_CONTENT)
3519 
    } else {
3520 
        Err(not_found("no such assistant at this level"))
3521 
    }
3522 
}
3523
3524 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
3525 
    let c = caller(&app, &headers).await?;
3526 
    let (_, at) = org_level_one(&app, &c, &org).await?;
3527 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3528 
}
3529
3530 
async fn org_prompt_put(
3531 
    State(app): State<Shared>,
3532 
    headers: HeaderMap,
3533 
    Path(org): Path<String>,
3534 
    Json(body): Json<AssistantPrompt>,
3535 
) -> Result<Json<AssistantPrompt>, ApiError> {
3536 
    let c = caller(&app, &headers).await?;
3537 
    let (me, at) = org_level_one(&app, &c, &org).await?;
3538 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3539 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3540 
}
3541
3542 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
3543 
    let c = caller(&app, &headers).await?;
3544 
    let (_, at) = site_level(&c)?;
3545 
    Ok(Json(aa::api_list(&app, &at).await?))
3546 
}
3547
3548 
async fn site_assistant_put(
3549 
    State(app): State<Shared>,
3550 
    headers: HeaderMap,
3551 
    Json(body): Json<NewAssistant>,
3552 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
3553 
    let c = caller(&app, &headers).await?;
3554 
    let (me, at) = site_level(&c)?;
3555 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
3556 
}
3557
3558 
async fn site_assistant_delete(
3559 
    State(app): State<Shared>,
3560 
    headers: HeaderMap,
3561 
    Path(assistant): Path<String>,
3562 
) -> Result<StatusCode, ApiError> {
3563 
    let c = caller(&app, &headers).await?;
3564 
    let (me, at) = site_level(&c)?;
3565 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
3566 
        Ok(StatusCode::NO_CONTENT)
3567 
    } else {
3568 
        Err(not_found("no such assistant at this level"))
3569 
    }
3570 
}
3571
3572 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
3573 
    let c = caller(&app, &headers).await?;
3574 
    let (_, at) = site_level(&c)?;
3575 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3576 
}
3577
3578 
async fn site_prompt_put(
3579 
    State(app): State<Shared>,
3580 
    headers: HeaderMap,
3581 
    Json(body): Json<AssistantPrompt>,
3582 
) -> Result<Json<AssistantPrompt>, ApiError> {
3583 
    let c = caller(&app, &headers).await?;
3584 
    let (me, at) = site_level(&c)?;
3585 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
3586 
    Ok(Json(aa::api_prompt(&app, &at).await?))
3587 
}