OXYGENHUB
# 737de0fac722 oxygenhub / crates / hub / src / api / mod.rs
119.2 KiB · Rust · last changed Drops: per-user gists, each a small hidden Oxygen repository (#279) 16 days ago source blame history raw
b64e2537 Andy McCall ↶ 1 
//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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mod backups;
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pub mod device;
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mod drops;
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mod images;
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mod projects;
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mod reports;
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/// Any other path under `/api/v1`: a problem document, not the site's page.
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/// `GET /api/v1/version`: the hub's version and build, and the Oxygen and
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/// OxygenFlow library versions it is built on.
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async fn version() -> Json<serde_json::Value> {
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    Json(crate::web::home::versions())
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}
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async fn no_route() -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, "no such API route".into())
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}
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/// A known route asked with a method it does not take: a problem body
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/// rather than axum's empty 405 (oxygenhub#115).
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async fn wrong_method(method: axum::http::Method, uri: axum::http::Uri) -> ApiError {
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    ApiError(StatusCode::METHOD_NOT_ALLOWED, format!("{} is an API route, but not for {method}", uri.path()))
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}
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/// The API, with release assets up to `asset_limit` bytes (the web form's
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/// limit too; axum's default of 2 MiB refused ordinary builds).
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pub fn router(asset_limit: usize) -> Router<Shared> {
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    Router::new()
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        .fallback(no_route)
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        .route("/keyless/certify", post(crate::keyless::certify))
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        .route("/agents/grants", get(crate::keyless::grants_list).post(crate::keyless::grants_create))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}",
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            axum::routing::any(crate::terraform::state)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::terraform::MAX_STATE_BYTES + 4096)),
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        )
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions", axum::routing::get(crate::terraform::versions))
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        .route("/repos/{owner}/{name}/terraform/state/{state}/versions/{id}", axum::routing::get(crate::terraform::version))
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        .route(
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            "/repos/{owner}/{name}/terraform/state/{state}/versions/{id}/restore",
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            axum::routing::post(crate::terraform::restore_version),
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        )
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        .route("/agents/grants/{id}", axum::routing::delete(crate::keyless::grants_revoke))
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        .route("/flow/claim", post(crate::flow::claim))
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        .route("/flow/runners/register", post(crate::flow::register))
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        .route("/flow/runners/heartbeat", post(crate::flow::heartbeat))
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        .route("/flow/images/missing", post(images::missing).layer(axum::extract::DefaultBodyLimit::max(images::MAX_ASK_BYTES)))
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        .route("/flow/swarm/announce", post(crate::swarm::announce))
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        .route("/flow/images/chunks/{hash}", axum::routing::put(images::put_chunk).get(images::get_chunk))
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        .route(
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            "/flow/images/{hash}",
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            axum::routing::put(images::put_manifest).get(images::get_manifest).layer(axum::extract::DefaultBodyLimit::max(64 << 20)),
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        )
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        .route("/flow/jobs/{id}/log", post(crate::flow::log))
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        .route("/flow/jobs/{id}/finish", post(crate::flow::finish))
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        .route("/flow/jobs/{id}/decline", post(crate::flow::decline))
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        .route(
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            "/flow/jobs/{id}/artifacts/{name}",
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            post(crate::flow::artifact).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/flow/jobs/{id}/inputs/{index}", get(crate::flow::input))
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        .route(
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            "/flow/jobs/{id}/reports/{name}/files",
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            post(crate::flow::report_file).layer(axum::extract::DefaultBodyLimit::max(crate::flow::MAX_ARTIFACT_BYTES + (1 << 20))),
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        )
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        .route("/projects/{owner}", get(projects::list).post(projects::create))
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        .route("/projects/{owner}/{number}", get(projects::board).patch(projects::edit))
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        .route("/projects/{owner}/{number}/cards", get(projects::cards).post(projects::add_card))
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        .route("/projects/{owner}/{number}/cards/{id}", axum::routing::patch(projects::move_card).delete(projects::remove_card))
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        .route("/device/code", post(device::code))
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        .route("/device/token", post(device::token))
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        .route("/runners", get(runners))
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        .route("/runners/queue", get(runner_queue))
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        .route("/runners/{id}/jobs", get(runner_jobs))
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        .route("/user", get(me))
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        .route("/user/token", axum::routing::delete(revoke_own_token))
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        .route("/version", get(version))
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        .route("/notifications", get(notifications))
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        .route("/notifications/read", post(notifications_read_all))
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        .route("/notifications/{id}/read", post(notification_read))
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        .route("/users/{name}", get(user))
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        .route("/users/{name}/drops", get(drops::of_user))
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        .route("/drops", get(drops::mine).post(drops::create))
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        .route("/drops/{id}", get(drops::view).patch(drops::edit).delete(drops::delete))
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        .route("/orgs/{name}", get(org))
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        .route("/search", get(search))
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        .route("/repos", get(list_repos).post(create_repo))
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        .route("/repos/{owner}/{name}", get(get_repo))
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        .route("/repos/{owner}/{name}/bookmarks", get(bookmarks))
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        .route("/repos/{owner}/{name}/tags", get(tags))
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        .route("/repos/{owner}/{name}/consumers", get(consumers))
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        .route("/repos/{owner}/{name}/diffusion", get(diffusion).put(set_diffusion))
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        .route("/repos/{owner}/{name}/backup", axum::routing::put(set_backup))
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        .route("/user/backups", get(backups::user_get).put(backups::user_put))
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        .route("/user/backups/test", post(backups::user_test))
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        .route("/user/backups/run", post(backups::user_run))
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        .route("/user/backups/runs", get(backups::user_runs))
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        .route("/orgs/{name}/backups", get(backups::org_get).put(backups::org_put))
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        .route("/orgs/{name}/backups/test", post(backups::org_test))
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        .route("/orgs/{name}/backups/run", post(backups::org_run))
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        .route("/orgs/{name}/backups/runs", get(backups::org_runs))
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        .route("/repos/{owner}/{name}/history/{r}", get(history))
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        .route("/repos/{owner}/{name}/changes/{hash}", get(change))
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        .route("/repos/{owner}/{name}/tree/{r}", get(tree_root))
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        .route("/repos/{owner}/{name}/tree/{r}/{*path}", get(tree))
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        .route("/repos/{owner}/{name}/file/{r}/{*path}", get(file))
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        .route("/repos/{owner}/{name}/blame/{r}/{*path}", get(blame))
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        .route("/repos/{owner}/{name}/conflicts", get(conflicts))
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        .route("/repos/{owner}/{name}/trust", get(trust))
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        .route("/repos/{owner}/{name}/releases/trust/{*tag}", get(release_trust))
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        .route("/repos/{owner}/{name}/pushes", get(pushes))
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        .route("/repos/{owner}/{name}/proposals", get(proposals).post(create_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}", get(proposal).patch(edit_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}/land", post(land_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}/auto-land", post(auto_land_on).delete(auto_land_off))
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        .route("/repos/{owner}/{name}/proposals/{number}/comments", get(proposal_comments).post(proposal_comment))
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        .route("/repos/{owner}/{name}/proposals/{number}/reviews", get(proposal_reviews).post(proposal_review))
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        .route("/repos/{owner}/{name}/proposals/{number}/reviewers", post(request_reviewers))
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        .route("/repos/{owner}/{name}/proposals/{number}/review-requests", post(request_assistant))
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        .route("/repos/{owner}/{name}/proposals/{number}/reviewers/{username}", axum::routing::delete(withdraw_reviewer))
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        .route("/repos/{owner}/{name}/proposals/{number}/checks", get(proposal_checks))
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        .route("/repos/{owner}/{name}/proposals/{number}/files", get(proposal_files))
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        .route("/repos/{owner}/{name}/proposals/{number}/content/{side}/{*path}", get(proposal_content))
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        .route("/repos/{owner}/{name}/issues", get(issues).post(create_issue))
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        .route("/repos/{owner}/{name}/issues/{number}", get(issue).post(issue_state).patch(issue_edit))
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        .route("/repos/{owner}/{name}/issues/{number}/comments", get(issue_comments).post(issue_comment))
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        .route("/repos/{owner}/{name}/labels", get(labels).post(create_label))
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        .route("/repos/{owner}/{name}/labels/{label}", axum::routing::delete(delete_label))
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        .route("/repos/{owner}/{name}/milestones", get(milestones).post(create_milestone))
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        .route(
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            "/repos/{owner}/{name}/coverage",
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            get(reports::coverage_list)
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                .post(reports::coverage_upload)
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                .layer(axum::extract::DefaultBodyLimit::max(crate::coverage::MAX_REPORT + (1 << 20))),
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        )
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        .route("/repos/{owner}/{name}/coverage/{id}", get(reports::coverage_one))
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        .route("/repos/{owner}/{name}/tests", get(reports::tests_list))
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        .route("/repos/{owner}/{name}/tests/{id}", get(reports::tests_one))
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        .route("/repos/{owner}/{name}/milestones/{title}", axum::routing::patch(edit_milestone))
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        .route("/repos/{owner}/{name}/hooks", get(hooks).post(create_hook))
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        .route("/repos/{owner}/{name}/assistants", get(repo_assistants).post(repo_assistant_put))
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        .route("/repos/{owner}/{name}/assistants/prompt", get(repo_prompt).put(repo_prompt_put))
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        .route("/repos/{owner}/{name}/assistants/{assistant}", axum::routing::delete(repo_assistant_delete))
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        .route("/orgs/{org}/assistants", get(org_assistants).post(org_assistant_put))
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        .route("/orgs/{org}/assistants/prompt", get(org_prompt).put(org_prompt_put))
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        .route("/orgs/{org}/assistants/{assistant}", axum::routing::delete(org_assistant_delete))
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        .route("/admin/assistants", get(site_assistants).post(site_assistant_put))
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        .route("/admin/assistants/prompt", get(site_prompt).put(site_prompt_put))
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        .route("/admin/assistants/{assistant}", axum::routing::delete(site_assistant_delete))
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        .route("/repos/{owner}/{name}/hooks/{id}/delete", post(delete_hook))
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        .route("/repos/{owner}/{name}/checks", post(post_check))
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        .route("/repos/{owner}/{name}/flow/runs", get(flow_runs).post(start_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}", get(flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/log", get(flow_job_log))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/rerun", post(rerun_flow_run))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/rerun", post(rerun_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/cancel", post(cancel_flow_run))
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        .route("/repos/{owner}/{name}/deployments", get(list_deployments))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/approve", post(approve_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/reject", post(reject_flow_job))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/approval", get(flow_job_statement))
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        .route("/repos/{owner}/{name}/flow/runs/{number}/jobs/{job}/seal", post(seal_flow_job))
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        .route("/repos/{owner}/{name}/checks/required", get(required_checks).put(set_required_checks))
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        .route("/repos/{owner}/{name}/checks/{state}", get(checks_for_state))
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        .route("/repos/{owner}/{name}/releases", get(releases).post(create_release))
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        .route("/repos/{owner}/{name}/releases/{tag}", axum::routing::patch(edit_release))
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        .route(
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            "/repos/{owner}/{name}/releases/{tag}/assets",
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            post(upload_asset).layer(axum::extract::DefaultBodyLimit::max(asset_limit + (1 << 20))),
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        )
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        // Last: it applies to the routes registered before it.
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        .method_not_allowed_fallback(wrong_method)
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}
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async fn releases(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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) -> Result<Json<Vec<Release>>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    Ok(Json(crate::web::releases::api_views(&app, &repo, &row).await?))
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}
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async fn create_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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    Json(body): Json<NewRelease>,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
208 
    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
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        .await
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        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == body.tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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/// `PATCH …/releases/{tag}` (oxygenhub#72): change a release's title,
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/// notes or prerelease flag, as the release page's Edit does.
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async fn edit_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Json(body): Json<ReleaseEdit>,
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) -> Result<Json<Release>, ApiError> {
230 
    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let title = body.title.as_deref().map(str::trim).filter(|t| !t.is_empty()).unwrap_or(&r.title);
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    let notes = body.notes.as_deref().map(str::trim).unwrap_or(&r.notes);
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    db::releases::edit(&app.db, r.id, title, notes, body.prerelease.unwrap_or(r.prerelease)).await?;
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    db::accounts::audit(&app.db, Some(&me), "release.edited", &format!("{owner}/{name}@{tag}"), "").await.ok();
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok(Json(r))
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}
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#[derive(Deserialize)]
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struct AssetQuery {
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    name: String,
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}
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/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
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async fn upload_asset(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Query(q): Query<AssetQuery>,
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    body: axum::body::Bytes,
258 
) -> Result<(StatusCode, Json<Release>), ApiError> {
259 
    let c = caller(&app, &headers).await?;
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    c.require("repo:write")?;
261 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
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    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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pub struct ApiError(pub StatusCode, pub String);
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impl IntoResponse for ApiError {
276 
    fn into_response(self) -> Response {
277 
        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
278 
        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
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    }
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}
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impl From<RepoError> for ApiError {
283 
    fn from(e: RepoError) -> ApiError {
284 
        match e {
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            RepoError::NotFound => not_found("no such repository"),
286 
            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
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            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
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        }
289 
    }
290 
}
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impl From<sqlx::Error> for ApiError {
293 
    fn from(e: sqlx::Error) -> ApiError {
294 
        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
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    }
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}
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pub(crate) fn not_found(what: &str) -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, what.into())
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}
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pub(crate) fn forbidden(what: &str) -> ApiError {
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    ApiError(StatusCode::FORBIDDEN, what.into())
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}
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/// The address a request came from: the client's, as the proxy reports
307 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
308 
/// Only an address's characters are kept, so it is safe to show.
309 
pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
310 
    let from_proxy = || {
311 
        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
312 
            .iter()
313 
            .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()))
314 
    };
315 
    let addr = if app.config.server.behind_proxy {
316 
        from_proxy()
317 
    } else {
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        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
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    };
320 
    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
321 
}
322
323 
/// `DELETE /api/v1/user/token`: revoke the token this request is made
324 
/// with, as `oxy auth logout` does.
325 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
326 
    let c = caller(&app, &headers).await?;
327 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
328 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
329 
    };
330 
    db::accounts::delete_token(&app.db, account.id, id).await?;
331 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
332 
    Ok(StatusCode::NO_CONTENT)
333 
}
334
b64e2537 Andy McCall ↶ 335 
/// Who calls: the account behind a bearer token, with the token's scopes.
336 
pub struct Caller {
337 
    pub account: Option<Account>,
338 
    pub scopes: Vec<String>,
339 
    pub site: bool,
0b20f1ec Andy McCall ↶ 340 
    /// The token's name, for records of what a call did.
341 
    pub token: String,
60f11b71 Andy McCall ↶ 342 
    /// The personal access token's id, when one is used.
343 
    pub token_id: Option<i64>,
05f1a85a Andy McCall ↶ 344 
    /// The token is an agent's (oxygenhub#183): what it does says so.
345 
    pub agent: bool,
b64e2537 Andy McCall ↶ 346 
}
347
348 
impl Caller {
349 
    fn has(&self, scope: &str) -> bool {
350 
        self.site
351 
            || self.scopes.iter().any(|s| {
352 
                s == scope
353 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
354 
                    || (scope == "repo:write" && s == "repo:admin")
355 
            })
356 
    }
357
358 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
359 
        if !self.has(scope) {
360 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
361 
        }
362 
        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
363 
    }
364 
}
365
366 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
0b20f1ec Andy McCall ↶ 367 
    let Some(t) = oxy_server::bearer_token(headers) else {
05f1a85a Andy McCall ↶ 368 
        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None, agent: false });
0b20f1ec Andy McCall ↶ 369 
    };
b64e2537 Andy McCall ↶ 370 
    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
371 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
0b20f1ec Andy McCall ↶ 372 
        return Ok(Caller {
373 
            account: admin,
374 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
375 
            site: true,
376 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 377 
            token_id: None,
05f1a85a Andy McCall ↶ 378 
            agent: false,
0b20f1ec Andy McCall ↶ 379 
        });
b64e2537 Andy McCall ↶ 380 
    }
381 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 382 
    match token {
b64e2537 Andy McCall ↶ 383 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 384 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 385 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 386 
            Ok(Caller {
387 
                account,
388 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
389 
                site: false,
390 
                token: tok.name.clone(),
391 
                token_id: Some(tok.id),
05f1a85a Andy McCall ↶ 392 
                agent: tok.agent,
60f11b71 Andy McCall ↶ 393 
            })
b64e2537 Andy McCall ↶ 394 
        }
de505df5 Andy McCall ↶ 395 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
396 
    }
397 
}
398
b64e2537 Andy McCall ↶ 399 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
400 
    Repository {
401 
        owner: r.owner.clone(),
402 
        name: r.name.clone(),
403 
        description: r.description.clone(),
404 
        default_bookmark: r.default_bookmark.clone(),
405 
        visibility: r.visibility(),
406 
        created_ms: r.created_ms,
407 
        updated_ms: r.updated_ms,
408 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
409 
    }
410 
}
411
412 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 413 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 414 
    app: &Shared,
b64e2537 Andy McCall ↶ 415 
    c: &Caller,
de505df5 Andy McCall ↶ 416 
    owner: &str,
417 
    name: &str,
b64e2537 Andy McCall ↶ 418 
    access: Access,
419 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
420 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
421 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
166f6e9b Andy McCall 422 
    // A drop is reached through `/drops` only (#279).
423 
    if row.is_drop() {
424 
        return Err(not_found("no such repository"));
425 
    }
b64e2537 Andy McCall ↶ 426 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
427 
    if !auth::roles::allows(role, access) {
428 
        return Err(not_found("no such repository"));
429 
    }
430 
    Ok((repo, row, role.unwrap_or(Role::Read)))
431 
}
432
433 
fn summary(c: &view::ChangeView) -> ChangeSummary {
434 
    ChangeSummary {
435 
        hash: c.hash.clone(),
436 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
437 
        author: Author {
438 
            name: c.author.name.clone(),
439 
            email: c.author.email.clone(),
440 
            key: c.author.key.clone(),
441 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 442 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 443 
        },
444 
        when_ms: c.when_ms,
445 
        deps: c.deps.clone(),
446 
        head: c.head,
8933faff Andy McCall ↶ 447 
        via: c.via.as_ref().map(|v| Via {
448 
            name: v.name.clone(),
449 
            key: v.key.clone(),
450 
            scope: v.scope.clone(),
451 
            expires_ms: v.expires_ms,
452 
            revoked: v.revoked,
453 
        }),
b64e2537 Andy McCall ↶ 454 
        signature: match &c.signature {
455 
            view::SigView::Unsigned => Signature::Unsigned,
456 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
457 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
458 
        },
459 
    }
460 
}
461
462 
// ---------------------------------------------------------------- accounts
463
464 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
465 
    let c = caller(&app, &headers).await?;
466 
    let a = c.require("user:read")?;
467 
    Ok(Json(user_of(&app, a).await?))
468 
}
469
42a0ba4b Andy McCall ↶ 470 
#[derive(Deserialize)]
471 
struct InboxQuery {
472 
    #[serde(default)]
473 
    limit: Option<i64>,
474 
}
475
476 
/// The caller's inbox; reading and clearing it needs `user:read`, since
477 
/// it touches nothing but the caller's own notifications.
478 
async fn notifications(
479 
    State(app): State<Shared>,
480 
    headers: HeaderMap,
481 
    Query(q): Query<InboxQuery>,
482 
) -> Result<Json<hub_api::Inbox>, ApiError> {
483 
    let c = caller(&app, &headers).await?;
484 
    let a = c.require("user:read")?;
485 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
486 
    let base = app.config.base_url().trim_end_matches('/').to_string();
487 
    let items = db::notify::inbox(&app.db, a.id, limit)
488 
        .await?
489 
        .into_iter()
490 
        .map(|n| hub_api::Notification {
491 
            id: n.id,
492 
            at_ms: n.at_ms,
493 
            kind: n.kind,
494 
            title: n.title,
495 
            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
496 
            actor: n.actor,
497 
            read: n.read,
498 
        })
499 
        .collect();
500 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
501 
}
502
503 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
504 
    let c = caller(&app, &headers).await?;
505 
    let a = c.require("user:read")?;
506 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
507 
    Ok(StatusCode::NO_CONTENT)
508 
}
509
510 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
511 
    let c = caller(&app, &headers).await?;
512 
    let a = c.require("user:read")?;
513 
    db::notify::mark_read(&app.db, a.id, None).await?;
514 
    Ok(StatusCode::NO_CONTENT)
515 
}
516
b64e2537 Andy McCall ↶ 517 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
518 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
519 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
520 
}
521
522 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
523 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
524 
    Ok(Json(user_of(&app, &a).await?))
525 
}
526
527 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
528 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
529 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
530 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
531 
}
532
533 
#[derive(Deserialize)]
534 
struct SearchQuery {
535 
    q: String,
536 
}
537
538 
async fn search(
539 
    State(app): State<Shared>,
540 
    headers: HeaderMap,
541 
    Query(q): Query<SearchQuery>,
542 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
543 
    let c = caller(&app, &headers).await?;
544 
    let mut out = Vec::new();
545 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
546 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
547 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
548 
        if !auth::roles::allows(role, Access::Read) {
549 
            continue;
550 
        }
551 
        out.push(
552 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
553 
        );
554 
    }
555 
    Ok(Json(out))
556 
}
557
558 
// ------------------------------------------------------------ repositories
559
560 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
561 
    let c = caller(&app, &headers).await?;
562 
    let mut out = Vec::new();
563 
    for r in db::repos::list(&app.db).await? {
564 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
565 
        if auth::roles::allows(role, Access::Read) {
566 
            out.push(repository(&app, &r));
567 
        }
de505df5 Andy McCall ↶ 568 
    }
b64e2537 Andy McCall ↶ 569 
    Ok(Json(out))
570 
}
571
572 
async fn create_repo(
573 
    State(app): State<Shared>,
574 
    headers: HeaderMap,
575 
    Json(body): Json<NewRepository>,
576 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
577 
    let c = caller(&app, &headers).await?;
578 
    let me = c.require("repo:admin")?;
579 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 580 
    if name.name.ends_with(crate::wiki::SUFFIX) {
581 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
582 
    }
b64e2537 Andy McCall ↶ 583 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
584 
        return Err(forbidden("you cannot create repositories under that owner"));
585 
    }
586 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
587 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
588 
    }
589 
    app.repos.create(&name, None)?;
590 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
591 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
592 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
593 
}
594
595 
async fn get_repo(
596 
    State(app): State<Shared>,
597 
    headers: HeaderMap,
598 
    Path((owner, name)): Path<(String, String)>,
599 
) -> Result<Json<Repository>, ApiError> {
600 
    let c = caller(&app, &headers).await?;
601 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
602 
    Ok(Json(repository(&app, &row)))
603 
}
604
605 
async fn bookmarks(
606 
    State(app): State<Shared>,
607 
    headers: HeaderMap,
608 
    Path((owner, name)): Path<(String, String)>,
609 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
610 
    let c = caller(&app, &headers).await?;
611 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
612 
    let default = row.default_bookmark.clone();
613 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
614 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
615 
}
616
e7158350 Andy McCall ↶ 617 
#[derive(serde::Deserialize)]
d3b048b2 Andy McCall ↶ 618 
struct BackupSetting {
619 
    /// `owner` (with its owner's), `hourly`, `daily` or `off`.
620 
    backup: String,
621 
}
622
623 
/// `PUT /repos/{owner}/{name}/backup {"backup": ...}`: this repository's
624 
/// backup (docs/backups.md §5). Owners and admins.
625 
async fn set_backup(
626 
    State(app): State<Shared>,
627 
    headers: HeaderMap,
628 
    Path((owner, name)): Path<(String, String)>,
629 
    Json(b): Json<BackupSetting>,
630 
) -> Result<Json<serde_json::Value>, ApiError> {
631 
    let c = caller(&app, &headers).await?;
632 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
633 
    let setting = match b.backup.as_str() {
634 
        "owner" => "",
635 
        "hourly" | "daily" | "off" => b.backup.as_str(),
636 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "backup is owner, hourly, daily or off".into())),
637 
    };
638 
    db::repos::set_backup(&app.db, row.id, setting).await?;
639 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.backup", &format!("{owner}/{name}"), &b.backup).await.ok();
640 
    Ok(Json(serde_json::json!({ "backup": b.backup })))
641 
}
642
643 
#[derive(serde::Deserialize)]
e7158350 Andy McCall ↶ 644 
struct DiffusionSetting {
645 
    /// `off`, `green`, `any`, or `default` (the site's).
646 
    follow: String,
f4d6ef41 Andy McCall ↶ 647 
    /// `auto` or `propose`; absent keeps it as it is.
648 
    #[serde(default)]
649 
    land: Option<String>,
e7158350 Andy McCall ↶ 650 
}
651
652 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
653 
/// repository follows the upstreams it pins (#148). Owners and admins.
654 
async fn set_diffusion(
655 
    State(app): State<Shared>,
656 
    headers: HeaderMap,
657 
    Path((owner, name)): Path<(String, String)>,
658 
    Json(d): Json<DiffusionSetting>,
659 
) -> Result<Json<serde_json::Value>, ApiError> {
660 
    let c = caller(&app, &headers).await?;
661 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
662 
    let setting = match d.follow.as_str() {
663 
        "off" | "green" | "any" => d.follow.as_str(),
664 
        "default" => "",
665 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 666 
    };
667 
    let land = match d.land.as_deref() {
668 
        Some(l @ ("auto" | "propose")) => Some(l),
669 
        None => None,
670 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 671 
    };
672 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 673 
    if let Some(l) = land {
674 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
675 
    }
e7158350 Andy McCall ↶ 676 
    db::accounts::audit(
677 
        &app.db,
678 
        c.account.as_ref(),
679 
        "repo.diffusion",
680 
        &format!("{owner}/{name}"),
681 
        if setting.is_empty() { "default" } else { setting },
682 
    )
683 
    .await
684 
    .ok();
685 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
686 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 687 
    // Turned on: bumped at once to where its upstreams are (#148).
688 
    if rule.follow != crate::diffusion::Follow::Off {
689 
        let (app, row) = (app.clone(), row.clone());
690 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
691 
    }
f4d6ef41 Andy McCall ↶ 692 
    if land == Some("auto") {
693 
        let (app, row) = (app.clone(), row.clone());
694 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
695 
    }
696 
    Ok(Json(
697 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
698 
    ))
e7158350 Andy McCall ↶ 699 
}
700
f677d627 Andy McCall ↶ 701 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
702 
/// one as a subrepo and that the caller may read, each with its pin and
703 
/// how far behind this repository's default bookmark it is (#148).
704 
async fn consumers(
705 
    State(app): State<Shared>,
706 
    headers: HeaderMap,
707 
    Path((owner, name)): Path<(String, String)>,
708 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
709 
    let c = caller(&app, &headers).await?;
710 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
711 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
712 
}
713
eb2a3502 Andy McCall ↶ 714 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
715 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
716 
async fn diffusion(
717 
    State(app): State<Shared>,
718 
    headers: HeaderMap,
719 
    Path((owner, name)): Path<(String, String)>,
720 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
721 
    let c = caller(&app, &headers).await?;
722 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
723 
    let slug = format!("{owner}/{name}");
724 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
725 
        .await
726 
        .iter()
727 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
728 
        .collect();
729 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
730 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
731 
}
732
b64e2537 Andy McCall ↶ 733 
async fn tags(
734 
    State(app): State<Shared>,
735 
    headers: HeaderMap,
736 
    Path((owner, name)): Path<(String, String)>,
737 
) -> Result<Json<Vec<Tag>>, ApiError> {
738 
    let c = caller(&app, &headers).await?;
739 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
740 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
741 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
742 
}
743
744 
#[derive(Deserialize)]
745 
struct HistoryQuery {
746 
    path: Option<String>,
747 
    offset: Option<usize>,
748 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 749 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
750 
    /// reference's whole history; the reference still gives the labels.
751 
    r: Option<String>,
b64e2537 Andy McCall ↶ 752 
}
753
754 
async fn history(
755 
    State(app): State<Shared>,
756 
    headers: HeaderMap,
757 
    Path((owner, name, r)): Path<(String, String, String)>,
758 
    Query(q): Query<HistoryQuery>,
759 
) -> Result<Json<History>, ApiError> {
760 
    let c = caller(&app, &headers).await?;
761 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
762 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 763 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
764 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 765 
    let h = app
766 
        .repos
767 
        .read(&repo, move |repo, cache| {
768 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 769 
            match &revset {
770 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
771 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
772 
            }
b64e2537 Andy McCall ↶ 773 
        })
f28389bd Andy McCall ↶ 774 
        .await
775 
        .map_err(|e| {
776 
            // A revset that does not parse, names nothing, or goes past the
777 
            // budget is the caller's to fix.
778 
            if by_revset {
779 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
780 
            } else {
781 
                e.into()
782 
            }
783 
        })?;
b64e2537 Andy McCall ↶ 784 
    let mut entries = h.entries;
785 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
786 
    Ok(Json(History {
787 
        reference: h.target.label,
788 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
789 
        total: h.total,
790 
        offset: h.offset,
791 
        changes: entries.iter().map(summary).collect(),
792 
    }))
793 
}
794
795 
async fn change(
796 
    State(app): State<Shared>,
797 
    headers: HeaderMap,
798 
    Path((owner, name, hash)): Path<(String, String, String)>,
799 
) -> Result<Json<ChangeDetail>, ApiError> {
800 
    let c = caller(&app, &headers).await?;
801 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
802 
    let d = app
803 
        .repos
804 
        .read(&repo, move |repo, cache| {
805 
            let h = view::resolve_change(repo, cache, &hash)?;
806 
            view::change(repo, cache, &h)
807 
        })
808 
        .await?;
809 
    let mut v = d.view;
810 
    crate::web::attribute(&app, &mut [&mut v]).await;
811 
    let files = crate::web::history::render_files(&d.files, &d.bases)
812 
        .into_iter()
813 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
814 
        .collect();
815 
    Ok(Json(ChangeDetail {
816 
        body: v.body.clone(),
817 
        change: summary(&v),
818 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
819 
        in_bookmarks: d.in_bookmarks,
820 
        in_tags: d.in_tags,
821 
        files,
822 
    }))
823 
}
824
825 
fn entry(e: &view::Entry) -> TreeEntry {
826 
    TreeEntry {
827 
        name: e.name.clone(),
828 
        path: e.path.clone(),
829 
        kind: match e.kind {
830 
            view::EntryKind::Dir => "dir",
831 
            view::EntryKind::File => "file",
832 
            view::EntryKind::Symlink => "symlink",
833 
            view::EntryKind::Subrepo => "subrepo",
834 
        }
835 
        .into(),
836 
        exec: e.exec,
837 
        size: e.size,
838 
        conflicted: e.conflicted,
839 
    }
840 
}
841
842 
async fn tree_root(
843 
    State(app): State<Shared>,
844 
    headers: HeaderMap,
845 
    Path((owner, name, r)): Path<(String, String, String)>,
846 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
847 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
848 
}
849
850 
async fn tree(
851 
    State(app): State<Shared>,
852 
    headers: HeaderMap,
853 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
854 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
855 
    let c = caller(&app, &headers).await?;
856 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
857 
    let t = app
858 
        .repos
859 
        .read(&repo, move |repo, cache| {
860 
            let target = view::resolve(repo, cache, &r)?;
861 
            view::tree(repo, cache, target, &path)
862 
        })
863 
        .await?;
864 
    Ok(Json(t.entries.iter().map(entry).collect()))
865 
}
866
867 
async fn file(
868 
    State(app): State<Shared>,
869 
    headers: HeaderMap,
870 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
871 
) -> Result<Response, ApiError> {
872 
    let c = caller(&app, &headers).await?;
873 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
874 
    let limit = app.config.limits.render_limit.0;
875 
    let f = app
876 
        .repos
877 
        .read(&repo, move |repo, cache| {
878 
            let target = view::resolve(repo, cache, &r)?;
879 
            view::file(repo, cache, target, &path, limit)
880 
        })
881 
        .await?;
882 
    Ok(crate::web::raw(f.bytes, &f.name, false))
883 
}
884
885 
async fn blame(
886 
    State(app): State<Shared>,
887 
    headers: HeaderMap,
888 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
889 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
890 
    let c = caller(&app, &headers).await?;
891 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
892 
    let limit = app.config.limits.render_limit.0;
893 
    let b = app
894 
        .repos
895 
        .read(&repo, move |repo, cache| {
896 
            let target = view::resolve(repo, cache, &r)?;
897 
            view::blame(repo, cache, target, &path, limit)
898 
        })
899 
        .await?;
900 
    Ok(Json(
901 
        b.lines
902 
            .into_iter()
903 
            .map(|l| BlameLine {
904 
                line: l.line,
905 
                change: l.hash.to_hex(),
906 
                index: l.index,
907 
                author: l.author,
908 
                when_ms: l.when_ms,
909 
                text: String::from_utf8_lossy(&l.text).into_owned(),
910 
            })
911 
            .collect(),
912 
    ))
913 
}
914
915 
async fn conflicts(
916 
    State(app): State<Shared>,
917 
    headers: HeaderMap,
918 
    Path((owner, name)): Path<(String, String)>,
919 
) -> Result<Json<Vec<Conflict>>, ApiError> {
920 
    let c = caller(&app, &headers).await?;
921 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
922 
    let list = app.repos.read(&repo, view::conflicts).await?;
923 
    Ok(Json(
924 
        list.into_iter()
925 
            .map(|c| Conflict {
926 
                bookmark: c.bookmark,
927 
                path: c.path,
928 
                kind: c.kind,
929 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
930 
            })
931 
            .collect(),
932 
    ))
df940d75 Andy McCall ↶ 933 
}
934
935 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
936 
/// (hub spec §9.1), as the page's JSON export.
937 
async fn release_trust(
938 
    State(app): State<Shared>,
939 
    headers: HeaderMap,
940 
    Path((owner, name, tag)): Path<(String, String, String)>,
941 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
942 
    let c = caller(&app, &headers).await?;
943 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
944 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
945 
        Some(t) => Ok(Json(t)),
946 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
947 
    }
b64e2537 Andy McCall ↶ 948 
}
949
950 
async fn trust(
951 
    State(app): State<Shared>,
952 
    headers: HeaderMap,
953 
    Path((owner, name)): Path<(String, String)>,
954 
) -> Result<Json<Trust>, ApiError> {
955 
    let c = caller(&app, &headers).await?;
956 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
957 
    let key = app.hub_key.key;
958 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
959 
    Ok(Json(Trust {
960 
        policy: t.policy.map(|p| Policy {
961 
            serial: p.serial,
962 
            expires_ms: p.expires_ms,
963 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
964 
            root_threshold: p.root_threshold,
965 
            rules: p
966 
                .rules
967 
                .iter()
968 
                .map(|r| Rule {
969 
                    pattern: r.pattern.clone(),
970 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
971 
                    threshold: r.threshold,
972 
                    require: r.require.clone(),
973 
                    allow_conflicts: r.allow_conflicts,
974 
                })
975 
                .collect(),
976 
        }),
977 
        signed: t.verification.signed,
978 
        sealed: t.verification.sealed,
979 
        unsigned: t.verification.unsigned,
980 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
981 
        hub_key: t.hub_key,
982 
    }))
983 
}
984
985 
async fn pushes(
986 
    State(app): State<Shared>,
987 
    headers: HeaderMap,
988 
    Path((owner, name)): Path<(String, String)>,
989 
) -> Result<Json<Vec<Push>>, ApiError> {
990 
    let c = caller(&app, &headers).await?;
991 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
992 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
993 
    Ok(Json(
994 
        rows.into_iter()
995 
            .map(|p| Push {
996 
                at_ms: p.at_ms,
997 
                pusher: p.pusher,
998 
                reference: p.reference,
999 
                ok: p.ok,
1000 
                reason: p.reason,
1001 
                old_state: p.old_state,
1002 
                new_state: p.new_state,
1003 
                heads: p.heads,
1004 
                changes: p.changes,
1005 
            })
1006 
            .collect(),
1007 
    ))
de505df5 Andy McCall ↶ 1008 
}
1009
b64e2537 Andy McCall ↶ 1010 
// --------------------------------------------------------------- proposals
1011
0b20f1ec Andy McCall ↶ 1012 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
1013 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 1014 
async fn proposals(
1015 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1016 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1017 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 1018 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 1019 
) -> Result<Json<Vec<Proposal>>, ApiError> {
1020 
    let c = caller(&app, &headers).await?;
1021 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 1022 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
1023 
        "open" => &["open", "draft"],
1024 
        "draft" => &["draft"],
1025 
        "landed" => &["landed"],
1026 
        "closed" => &["closed"],
1027 
        "all" => &["open", "draft", "landed", "closed"],
1028 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
1029 
    };
46b5e2c5 Andy McCall ↶ 1030 
    // Each proposal's projected state is worked out from the store, which
1031 
    // for a bucket-backed repository is many slow round trips: four at a
1032 
    // time, in order, each under the repository's read lock only. One at
1033 
    // a time took 28 s for a repository on GCS (oxygenhub#171).
1034 
    use futures::StreamExt;
1035 
    let rows = db::proposals::list(&app.db, row.id, states).await?;
1036 
    let out: Vec<Result<Proposal, ApiError>> = futures::stream::iter(rows)
1037 
        .map(|p| {
1038 
            let (app, repo, owner, name, id) = (app.clone(), repo.clone(), owner.clone(), name.clone(), row.id);
1039 
            async move {
3571c519 Andy McCall ↶ 1040 
                let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
46b5e2c5 Andy McCall ↶ 1041 
                let v = crate::web::proposals::verdict(&app, &loaded, id).await?;
1042 
                Ok(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)
1043 
            }
1044 
        })
1045 
        .buffered(4)
1046 
        .collect()
1047 
        .await;
1048 
    Ok(Json(out.into_iter().collect::<Result<Vec<_>, _>>()?))
de505df5 Andy McCall ↶ 1049 
}
1050
1051 
async fn proposal(
1052 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1053 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1054 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 1055 
) -> Result<Json<Proposal>, ApiError> {
1056 
    let c = caller(&app, &headers).await?;
1057 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1058 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 1059 
    let source_url = match p.source_repo_id {
1060 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1061 
        None => None,
1062 
    };
3571c519 Andy McCall ↶ 1063 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
de505df5 Andy McCall ↶ 1064 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1065 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 1066 
}
1067
739a763a Andy McCall ↶ 1068 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
1069 
/// keeping what is not given; the author or a maintainer, as on the page
1070 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
1071 
async fn edit_proposal(
1072 
    State(app): State<Shared>,
1073 
    headers: HeaderMap,
1074 
    Path((owner, name, number)): Path<(String, String, i64)>,
1075 
    Json(body): Json<hub_api::ProposalEdit>,
1076 
) -> Result<Json<Proposal>, ApiError> {
1077 
    let c = caller(&app, &headers).await?;
1078 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1079 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1080 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1081 
    let text = body.title.is_some() || body.body.is_some();
1082 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1083 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1084 
    }
1085 
    if body.labels.is_some() && role < Role::Triage {
1086 
        return Err(forbidden("setting labels needs triage access"));
1087 
    }
1088 
    // Every name is checked before anything changes.
1089 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1090 
    if text {
1091 
        let title = match body.title.as_deref().map(str::trim) {
1092 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1093 
            Some(t) => t,
1094 
            None => p.title.as_str(),
1095 
        };
1096 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1097 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1098 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1099 
    }
2291f8cc Andy McCall ↶ 1100 
    if let Some(want) = labels {
1101 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1102 
        for l in &have {
1103 
            if !want.iter().any(|w| w.id == l.id) {
1104 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1105 
            }
1106 
        }
1107 
        for w in &want {
1108 
            if !have.iter().any(|l| l.id == w.id) {
1109 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1110 
            }
1111 
        }
1112 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1113 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1114 
    }
71e65fcf Andy McCall ↶ 1115 
    if let Some(want) = body.state.as_deref() {
1116 
        if Some(me.id) != p.author_id && role < Role::Triage {
1117 
            return Err(ApiError(
1118 
                StatusCode::FORBIDDEN,
1119 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1120 
            ));
1121 
        }
1122 
        let new_state = match (want, p.state.as_str()) {
1123 
            ("closed", "open" | "draft") => "closed",
1124 
            ("open", "closed") => "open",
1125 
            (w, now) if w == now => now,
1126 
            ("closed" | "open", now) => {
1127 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1128 
            }
1129 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1130 
        };
1131 
        if new_state != p.state {
1132 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1133 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1134 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1135 
        }
1136 
    }
739a763a Andy McCall ↶ 1137 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1138 
    let source_url = match p.source_repo_id {
1139 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1140 
        None => None,
1141 
    };
3571c519 Andy McCall ↶ 1142 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
739a763a Andy McCall ↶ 1143 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1144 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1145 
}
1146
1f1eb06a Andy McCall ↶ 1147 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1148 
/// the page's Land button does; `409` with the blockers when it cannot.
2a8b6216 Andy McCall ↶ 1149 
/// `{"over_checks": "reason"}` lands over required checks that have not
1150 
/// passed, for maintainers (#261).
1f1eb06a Andy McCall ↶ 1151 
async fn land_proposal(
1152 
    State(app): State<Shared>,
1153 
    headers: HeaderMap,
1154 
    Path((owner, name, number)): Path<(String, String, i64)>,
2a8b6216 Andy McCall ↶ 1155 
    body: axum::body::Bytes,
1f1eb06a Andy McCall ↶ 1156 
) -> Result<Json<Proposal>, ApiError> {
1157 
    let c = caller(&app, &headers).await?;
1158 
    let me = c.require("repo:write")?.clone();
2a8b6216 Andy McCall ↶ 1159 
    let over_checks: Option<String> = if body.iter().all(u8::is_ascii_whitespace) {
1160 
        None
1161 
    } else {
1162 
        serde_json::from_slice::<serde_json::Value>(&body)
1163 
            .map_err(|_| ApiError(StatusCode::BAD_REQUEST, "the body is JSON: {} or {\"over_checks\": \"reason\"}".into()))?
1164 
            .get("over_checks")
1165 
            .and_then(|v| v.as_str())
1166 
            .map(String::from)
1167 
    };
1168 
    let need = if over_checks.is_some() { Access::Maintain } else { Access::Write };
1169 
    let (repo, row, _) = reach(&app, &c, &owner, &name, need).await?;
0b20f1ec Andy McCall ↶ 1170 
    let via = format!("api (token {})", c.token);
2a8b6216 Andy McCall ↶ 1171 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false, over_checks.as_deref()).await {
1f1eb06a Andy McCall ↶ 1172 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1173 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1174 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1175 
    }
d23464c0 Andy McCall ↶ 1176 
}
1177
86a69b53 Andy McCall ↶ 1178 
/// `POST /repos/{o}/{n}/proposals/{number}/auto-land` (repo:write, #261):
1179 
/// land it when its checks pass; at once if they already have.
1180 
async fn auto_land_on(
1181 
    State(app): State<Shared>,
1182 
    headers: HeaderMap,
1183 
    Path((owner, name, number)): Path<(String, String, i64)>,
1184 
) -> Result<Json<Proposal>, ApiError> {
1185 
    auto_land_set(&app, &headers, &owner, &name, number, true).await?;
1186 
    proposal(State(app), headers, Path((owner, name, number))).await
1187 
}
1188
1189 
/// `DELETE …/auto-land`: it will not land by itself.
1190 
async fn auto_land_off(
1191 
    State(app): State<Shared>,
1192 
    headers: HeaderMap,
1193 
    Path((owner, name, number)): Path<(String, String, i64)>,
1194 
) -> Result<Json<Proposal>, ApiError> {
1195 
    auto_land_set(&app, &headers, &owner, &name, number, false).await?;
1196 
    proposal(State(app), headers, Path((owner, name, number))).await
1197 
}
1198
1199 
async fn auto_land_set(app: &Shared, headers: &HeaderMap, owner: &str, name: &str, number: i64, on: bool) -> Result<(), ApiError> {
1200 
    let c = caller(app, headers).await?;
1201 
    let me = c.require("repo:write")?.clone();
1202 
    let (_, row, _) = reach(app, &c, owner, name, Access::Write).await?;
1203 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1204 
    if !p.is_open() {
1205 
        return Err(ApiError(StatusCode::CONFLICT, format!("the proposal is {}", p.state)));
1206 
    }
1207 
    crate::autoland::set(app, &row, &p, &me, on).await?;
1208 
    Ok(())
1209 
}
1210
3f02e5ea Andy McCall ↶ 1211 
/// The files a proposal changes (hub spec §12.1).
1212 
async fn proposal_files(
1213 
    State(app): State<Shared>,
1214 
    headers: HeaderMap,
1215 
    Path((owner, name, number)): Path<(String, String, i64)>,
1216 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1217 
    let c = caller(&app, &headers).await?;
1218 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1219 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1220 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1221 
    Ok(Json(
1222 
        loaded
1223 
            .files
1224 
            .iter()
1225 
            .map(|f| hub_api::ProposalFile {
1226 
                path: f.path.clone(),
1227 
                from: f.from.clone(),
1228 
                kind: f.kind.clone(),
1229 
                added: f.added,
1230 
                removed: f.removed,
1231 
            })
1232 
            .collect(),
1233 
    ))
1234 
}
1235
1236 
/// One file's bytes on a side of a proposal: `base` is the target's
1237 
/// state, `head` the projected state. 404 when the file does not exist
1238 
/// on that side.
1239 
async fn proposal_content(
1240 
    State(app): State<Shared>,
1241 
    headers: HeaderMap,
1242 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1243 
) -> Result<Response, ApiError> {
1244 
    let c = caller(&app, &headers).await?;
1245 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1246 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1247 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
3f02e5ea Andy McCall ↶ 1248 
    let heads = match side.as_str() {
1249 
        "base" => loaded.target_heads,
1250 
        "head" => loaded.heads,
1251 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1252 
    };
1253 
    let limit = app.config.limits.render_limit.0;
1254 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1255 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1256 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1257 
}
1258
b64e2537 Andy McCall ↶ 1259 
async fn create_proposal(
1260 
    State(app): State<Shared>,
1261 
    headers: HeaderMap,
1262 
    Path((owner, name)): Path<(String, String)>,
1263 
    Json(body): Json<NewProposal>,
1264 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1265 
    let c = caller(&app, &headers).await?;
1266 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1267 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1268 
    let created =
1269 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1270 
            .await
1271 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
3571c519 Andy McCall ↶ 1272 
    let loaded = crate::web::proposals::load_summary(&app, &repo, created).await?;
b64e2537 Andy McCall ↶ 1273 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1274 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1275 
}
d23464c0 Andy McCall ↶ 1276
b64e2537 Andy McCall ↶ 1277 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1278 
    Comment {
1279 
        id: c.id,
1280 
        author: c.author.clone(),
1281 
        body: c.body.clone(),
1282 
        created_ms: c.created_ms,
1283 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1284 
        anchor: if c.anchor_change.is_empty() {
1285 
            None
1286 
        } else {
1287 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1288 
        },
c0fac31d Andy McCall ↶ 1289 
        line: None,
b64e2537 Andy McCall ↶ 1290 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1291 
    }
1292 
}
1293
b64e2537 Andy McCall ↶ 1294 
async fn proposal_comments(
1295 
    State(app): State<Shared>,
1296 
    headers: HeaderMap,
1297 
    Path((owner, name, number)): Path<(String, String, i64)>,
1298 
) -> Result<Json<Vec<Comment>>, ApiError> {
1299 
    let c = caller(&app, &headers).await?;
1300 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1301 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
c0fac31d Andy McCall ↶ 1302 
    let mut out: Vec<Comment> = db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect();
1303 
    // Place anchored comments on their line of the projected state.
1304 
    let paths: std::collections::BTreeSet<String> = out.iter().filter(|c| c.anchor.is_some()).filter_map(|c| c.path.clone()).collect();
1305 
    if !paths.is_empty() {
1306 
        let repo = RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?;
3571c519 Andy McCall ↶ 1307 
        let heads = crate::web::proposals::load_summary(&app, &repo, p).await?.heads;
c0fac31d Andy McCall ↶ 1308 
        let lines = app
1309 
            .repos
1310 
            .read(&repo, move |r, _| {
1311 
                let mut at = std::collections::HashMap::new();
1312 
                for path in paths {
1313 
                    // A file the projection removed has no lines to place a comment on.
1314 
                    for l in r.blame_in(&path, &heads).unwrap_or_default() {
1315 
                        at.insert((path.clone(), l.hash.to_hex(), l.index), l.line);
1316 
                    }
1317 
                }
1318 
                Ok(at)
1319 
            })
1320 
            .await?;
1321 
        for c in &mut out {
1322 
            if let (Some(path), Some(a)) = (&c.path, &c.anchor) {
1323 
                c.line = lines.get(&(path.clone(), a.change.clone(), a.index)).copied();
1324 
            }
1325 
        }
1326 
    }
1327 
    Ok(Json(out))
b64e2537 Andy McCall ↶ 1328 
}
1329
1330 
async fn proposal_comment(
1331 
    State(app): State<Shared>,
1332 
    headers: HeaderMap,
1333 
    Path((owner, name, number)): Path<(String, String, i64)>,
1334 
    Json(body): Json<NewComment>,
1335 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1336 
    let c = caller(&app, &headers).await?;
1337 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1338 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1339 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1340 
    if body.body.trim().is_empty() {
1341 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1342 
    }
3f4b0ea6 Andy McCall ↶ 1343 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1344 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1345 
        (Some(path), Some(line)) if !path.is_empty() => {
1346 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1347 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1348 
            let atom = app
1349 
                .repos
1350 
                .read(&repo, move |r, cache| {
1351 
                    let projected = cache.load(r, &heads)?;
1352 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1353 
                })
1354 
                .await?
1355 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1356 
            Some((path.to_string(), atom))
1357 
        }
1358 
        _ => None,
1359 
    };
1360 
    let row_c = db::proposals::add_comment(
1361 
        &app.db,
1362 
        p.id,
1363 
        Some(me.id),
1364 
        &me.username,
1365 
        body.body.trim(),
1366 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1367 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1368 
    )
1369 
    .await?;
b64e2537 Andy McCall ↶ 1370 
    crate::notify::deliver(
1371 
        &app,
1372 
        crate::notify::Event {
1373 
            kind: "proposal.comment",
1374 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1375 
            url: format!("/{owner}/{name}/proposal/{number}"),
1376 
            actor: &me,
1377 
            repo_id: row.id,
1378 
            thread: Some(("proposal", p.id)),
1379 
            mention_text: &body.body,
1380 
            direct: p.author_id.into_iter().collect(),
1381 
        },
1382 
    )
1383 
    .await;
1384 
    crate::hooks::emit(
1385 
        &app,
1386 
        &row,
1387 
        "comment.proposal",
1388 
        &me.username,
1389 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1390 
    )
1391 
    .await;
c0fac31d Andy McCall ↶ 1392 
    let mut created = comment_of(&row_c);
1393 
    created.line = created.anchor.as_ref().and(body.line);
1394 
    Ok((StatusCode::CREATED, Json(created)))
b64e2537 Andy McCall ↶ 1395 
}
1396
1397 
async fn proposal_reviews(
1398 
    State(app): State<Shared>,
1399 
    headers: HeaderMap,
1400 
    Path((owner, name, number)): Path<(String, String, i64)>,
1401 
) -> Result<Json<Vec<Review>>, ApiError> {
1402 
    let c = caller(&app, &headers).await?;
1403 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1404 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1405 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1406 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1407 
    Ok(Json(
1408 
        v.reviews
1409 
            .into_iter()
1410 
            .map(|r| Review {
1411 
                id: r.row.id,
1412 
                author: r.row.author,
1413 
                verdict: r.row.verdict,
1414 
                body: r.row.body,
1415 
                sealed: r.sealed,
1416 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1417 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1418 
            })
1419 
            .collect(),
1420 
    ))
1421 
}
1422
1423 
async fn proposal_review(
1424 
    State(app): State<Shared>,
1425 
    headers: HeaderMap,
1426 
    Path((owner, name, number)): Path<(String, String, i64)>,
1427 
    Json(body): Json<NewReview>,
1428 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1429 
    let c = caller(&app, &headers).await?;
1430 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1431 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1432 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1433 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1434 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1435 
    }
1436 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1437 
        return Err(forbidden("you cannot approve your own proposal"));
1438 
    }
1439 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1440 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1441 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1442 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1443 
    Ok((
1444 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1445 
        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 ↶ 1446 
    ))
1447 
}
1448
cc1cd197 Andy McCall ↶ 1449 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1450 
/// author, or a writer). Answers with everyone asked now.
1451 
async fn request_reviewers(
1452 
    State(app): State<Shared>,
1453 
    headers: HeaderMap,
1454 
    Path((owner, name, number)): Path<(String, String, i64)>,
1455 
    Json(body): Json<ReviewRequest>,
1456 
) -> Result<Json<Vec<String>>, ApiError> {
1457 
    let c = caller(&app, &headers).await?;
1458 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1459 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1460 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1461 
    if Some(me.id) != p.author_id && role < Role::Write {
1462 
        return Err(forbidden("only the author or a writer asks for reviews"));
1463 
    }
1464 
    if !p.is_open() {
1465 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1466 
    }
1467 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1468 
        .await
1469 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1470 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1471 
}
1472
1473 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1474 
async fn withdraw_reviewer(
1475 
    State(app): State<Shared>,
1476 
    headers: HeaderMap,
1477 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1478 
) -> Result<StatusCode, ApiError> {
1479 
    let c = caller(&app, &headers).await?;
1480 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1481 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1482 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1483 
    if Some(me.id) != p.author_id && role < Role::Write {
1484 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1485 
    }
1486 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1487 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1488 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1489 
    }
1490 
    Ok(StatusCode::NO_CONTENT)
1491 
}
1492
b64e2537 Andy McCall ↶ 1493 
async fn proposal_checks(
1494 
    State(app): State<Shared>,
1495 
    headers: HeaderMap,
1496 
    Path((owner, name, number)): Path<(String, String, i64)>,
1497 
) -> Result<Json<Vec<Check>>, ApiError> {
1498 
    let c = caller(&app, &headers).await?;
1499 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1500 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
3571c519 Andy McCall ↶ 1501 
    let loaded = crate::web::proposals::load_summary(&app, &repo, p).await?;
b64e2537 Andy McCall ↶ 1502 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1503 
}
1504
1505 
// ------------------------------------------------------------------ issues
1506
1507 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1508 
    let labels = db::issues::issue_labels(&app.db, i.id)
1509 
        .await?
1510 
        .into_iter()
1511 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1512 
        .collect();
1513 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1514 
    let milestone = match i.milestone_id {
1515 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1516 
        None => None,
1517 
    };
5d90e0e0 Andy McCall 1518 
    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 ↶ 1519 
    Ok(Issue {
1520 
        number: i.number,
1521 
        title: i.title.clone(),
1522 
        body: i.body.clone(),
1523 
        author: i.author.clone(),
1524 
        state: i.state.clone(),
1525 
        reason: i.reason.clone(),
1526 
        labels,
1527 
        assignees,
1528 
        milestone,
1529 
        comments,
1530 
        locked: i.locked,
1531 
        pinned: i.pinned,
1532 
        created_ms: i.created_ms,
1533 
        updated_ms: i.updated_ms,
1534 
        closed_ms: i.closed_ms,
1535 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1536 
    })
1537 
}
1538
1539 
#[derive(Deserialize)]
1540 
struct IssuesQuery {
1541 
    state: Option<String>,
1542 
}
1543
1544 
async fn issues(
1545 
    State(app): State<Shared>,
1546 
    headers: HeaderMap,
1547 
    Path((owner, name)): Path<(String, String)>,
1548 
    Query(q): Query<IssuesQuery>,
1549 
) -> Result<Json<Vec<Issue>>, ApiError> {
1550 
    let c = caller(&app, &headers).await?;
1551 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1552 
    let state = q.state.unwrap_or_else(|| "open".into());
1553 
    let mut out = Vec::new();
1554 
    for i in db::issues::list(&app.db, row.id).await? {
1555 
        if state == "all" || i.state == state {
1556 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1557 
        }
1558 
    }
b64e2537 Andy McCall ↶ 1559 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1560 
}
1561
b64e2537 Andy McCall ↶ 1562 
async fn create_issue(
1563 
    State(app): State<Shared>,
1564 
    headers: HeaderMap,
1565 
    Path((owner, name)): Path<(String, String)>,
1566 
    Json(body): Json<NewIssue>,
1567 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1568 
    let c = caller(&app, &headers).await?;
1569 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1570 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1571 
    if body.title.trim().is_empty() {
1572 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1573 
    }
76f262e1 Andy McCall ↶ 1574 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1575 
    if triage && role < Role::Triage {
1576 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1577 
    }
1578 
    // Check the names before anything is created.
1579 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1580 
    let i = db::issues::create(
1581 
        &app.db,
1582 
        db::issues::NewIssue {
1583 
            repo_id: row.id,
1584 
            title: body.title.trim(),
1585 
            body: body.body.trim(),
1586 
            author_id: Some(me.id),
1587 
            author: &me.username,
1588 
        },
1589 
    )
1590 
    .await?;
1591 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1592 
    if triage {
1593 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1594 
        apply_triage(&app, &i, &me, t).await?;
1595 
    }
1596 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1597 
    crate::web::issues::reindex(&app, row.id, &i).await;
1598 
    let api = issue_of(&app, &row, &i).await?;
1599 
    crate::notify::deliver(
1600 
        &app,
1601 
        crate::notify::Event {
1602 
            kind: "issue.opened",
1603 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1604 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1605 
            actor: &me,
1606 
            repo_id: row.id,
1607 
            thread: Some(("issue", i.id)),
1608 
            mention_text: &body.body,
1609 
            direct: vec![],
1610 
        },
1611 
    )
1612 
    .await;
1613 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1614 
    Ok((StatusCode::CREATED, Json(api)))
1615 
}
1616
1617 
async fn issue(
1618 
    State(app): State<Shared>,
1619 
    headers: HeaderMap,
1620 
    Path((owner, name, number)): Path<(String, String, i64)>,
1621 
) -> Result<Json<Issue>, ApiError> {
1622 
    let c = caller(&app, &headers).await?;
1623 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1624 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1625 
    Ok(Json(issue_of(&app, &row, &i).await?))
1626 
}
1627
1628 
async fn issue_state(
1629 
    State(app): State<Shared>,
1630 
    headers: HeaderMap,
1631 
    Path((owner, name, number)): Path<(String, String, i64)>,
1632 
    Json(body): Json<IssueStateChange>,
1633 
) -> Result<Json<Issue>, ApiError> {
1634 
    let c = caller(&app, &headers).await?;
1635 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1636 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1637 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1638 
    if role < Role::Triage && Some(me.id) != i.author_id {
1639 
        return Err(forbidden("only the author or triage may change the state"));
1640 
    }
1641 
    let (state, reason) = match body.state.as_str() {
1642 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1643 
        "open" => ("open", ""),
1644 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1645 
    };
1646 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1647 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1648 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1649 
    let api = issue_of(&app, &row, &fresh).await?;
1650 
    crate::hooks::emit(
1651 
        &app,
1652 
        &row,
1653 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1654 
        &me.username,
1655 
        serde_json::json!({ "issue": api }),
1656 
    )
1657 
    .await;
1658 
    Ok(Json(api))
1659 
}
1660
1661 
async fn issue_comments(
1662 
    State(app): State<Shared>,
1663 
    headers: HeaderMap,
1664 
    Path((owner, name, number)): Path<(String, String, i64)>,
1665 
) -> Result<Json<Vec<Comment>>, ApiError> {
1666 
    let c = caller(&app, &headers).await?;
1667 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1668 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1669 
    Ok(Json(
1670 
        db::issues::comments(&app.db, i.id)
1671 
            .await?
1672 
            .into_iter()
1673 
            .map(|c| Comment {
1674 
                id: c.id,
1675 
                author: c.author,
1676 
                body: c.body,
1677 
                created_ms: c.created_ms,
1678 
                path: None,
1679 
                anchor: None,
c0fac31d Andy McCall ↶ 1680 
                line: None,
b64e2537 Andy McCall ↶ 1681 
                resolved: false,
1682 
            })
1683 
            .collect(),
1684 
    ))
1685 
}
1686
1687 
async fn issue_comment(
1688 
    State(app): State<Shared>,
1689 
    headers: HeaderMap,
1690 
    Path((owner, name, number)): Path<(String, String, i64)>,
1691 
    Json(body): Json<NewComment>,
1692 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1693 
    let c = caller(&app, &headers).await?;
1694 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1695 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1696 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1697 
    if i.locked && role < Role::Triage {
1698 
        return Err(forbidden("this issue is locked"));
1699 
    }
1700 
    if body.body.trim().is_empty() {
1701 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1702 
    }
1703 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1704 
    crate::web::issues::reindex(&app, row.id, &i).await;
1705 
    crate::notify::deliver(
1706 
        &app,
1707 
        crate::notify::Event {
1708 
            kind: "issue.comment",
1709 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1710 
            url: format!("/{owner}/{name}/issue/{number}"),
1711 
            actor: &me,
1712 
            repo_id: row.id,
1713 
            thread: Some(("issue", i.id)),
1714 
            mention_text: &body.body,
1715 
            direct: i.author_id.into_iter().collect(),
1716 
        },
1717 
    )
1718 
    .await;
c0fac31d Andy McCall ↶ 1719 
    let api = Comment {
1720 
        id: cm.id,
1721 
        author: cm.author,
1722 
        body: cm.body,
1723 
        created_ms: cm.created_ms,
1724 
        path: None,
1725 
        anchor: None,
1726 
        line: None,
1727 
        resolved: false,
1728 
    };
b64e2537 Andy McCall ↶ 1729 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1730 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1731 
}
1732
1733 
/// Labels, assignees and milestone named in a request, looked up.
1734 
struct Triage {
1735 
    labels: Option<Vec<db::issues::Label>>,
1736 
    assignees: Option<Vec<Account>>,
1737 
    /// `Some(None)` clears the milestone.
1738 
    milestone: Option<Option<db::issues::Milestone>>,
1739 
}
1740
1741 
async fn resolve_triage(
1742 
    app: &Shared,
1743 
    repo_id: i64,
1744 
    labels: Option<&[String]>,
1745 
    assignees: Option<&[String]>,
1746 
    milestone: Option<&str>,
1747 
) -> Result<Triage, ApiError> {
1748 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1749 
    let labels = match labels {
1750 
        Some(names) => {
1751 
            let mut out = Vec::new();
1752 
            for n in names {
1753 
                out.push(
1754 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1755 
                        .await?
1756 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1757 
                );
1758 
            }
1759 
            Some(out)
1760 
        }
1761 
        None => None,
1762 
    };
1763 
    let assignees = match assignees {
1764 
        Some(names) => {
1765 
            let mut out = Vec::new();
1766 
            for n in names {
1767 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1768 
            }
1769 
            Some(out)
1770 
        }
1771 
        None => None,
1772 
    };
1773 
    let milestone = match milestone.map(str::trim) {
1774 
        None => None,
1775 
        Some("") => Some(None),
1776 
        Some(title) => Some(Some(
1777 
            db::issues::milestones(&app.db, repo_id)
1778 
                .await?
1779 
                .into_iter()
1780 
                .find(|m| m.title == title)
1781 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1782 
        )),
1783 
    };
1784 
    Ok(Triage { labels, assignees, milestone })
1785 
}
1786
1787 
/// Make an issue's labels, assignees and milestone what `t` says, with
1788 
/// timeline events for what changed.
1789 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1790 
    if let Some(want) = t.labels {
1791 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1792 
        for l in &have {
1793 
            if !want.iter().any(|w| w.id == l.id) {
1794 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1795 
            }
1796 
        }
1797 
        for w in &want {
1798 
            if !have.iter().any(|l| l.id == w.id) {
1799 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1800 
            }
1801 
        }
1802 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1803 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1804 
    }
1805 
    if let Some(want) = t.assignees {
1806 
        let have = db::issues::assignees(&app.db, i.id).await?;
1807 
        for name in &have {
1808 
            if !want.iter().any(|a| &a.username == name) {
1809 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1810 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1811 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1812 
                }
1813 
            }
1814 
        }
1815 
        for a in &want {
1816 
            if !have.contains(&a.username) {
1817 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1818 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1819 
            }
1820 
        }
1821 
    }
1822 
    if let Some(m) = t.milestone {
1823 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1824 
        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();
1825 
    }
1826 
    Ok(())
1827 
}
1828
1829 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1830 
async fn issue_edit(
1831 
    State(app): State<Shared>,
1832 
    headers: HeaderMap,
1833 
    Path((owner, name, number)): Path<(String, String, i64)>,
1834 
    Json(body): Json<IssueEdit>,
1835 
) -> Result<Json<Issue>, ApiError> {
1836 
    let c = caller(&app, &headers).await?;
1837 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1838 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1839 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1840 
    let text = body.title.is_some() || body.body.is_some();
1841 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1842 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1843 
        return Err(forbidden("only the author or triage may edit the title and body"));
1844 
    }
1845 
    if triage && role < Role::Triage {
1846 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1847 
    }
1848 
    if i.locked && role < Role::Triage {
1849 
        return Err(forbidden("this issue is locked"));
1850 
    }
1851 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1852 
    if text {
1853 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1854 
        if title.is_empty() {
1855 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1856 
        }
1857 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1858 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1859 
    }
1860 
    apply_triage(&app, &i, &me, t).await?;
1861 
    db::issues::touch(&app.db, i.id).await.ok();
1862 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1863 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1864 
    let api = issue_of(&app, &row, &fresh).await?;
1865 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1866 
    Ok(Json(api))
1867 
}
1868
1869 
/// `POST /repos/{o}/{n}/labels` (triage).
1870 
async fn create_label(
1871 
    State(app): State<Shared>,
1872 
    headers: HeaderMap,
1873 
    Path((owner, name)): Path<(String, String)>,
1874 
    Json(body): Json<NewLabel>,
1875 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1876 
    let c = caller(&app, &headers).await?;
1877 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1878 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1879 
    if role < Role::Triage {
1880 
        return Err(forbidden("labels need triage access"));
1881 
    }
1882 
    let label = body.name.trim();
1883 
    if label.is_empty() || label.len() > 50 {
1884 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1885 
    }
1886 
    let colour = match body.colour.as_deref() {
1887 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1888 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1889 
        None => "#5aa8ff".to_string(),
1890 
    };
1891 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1892 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1893 
}
1894
1895 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1896 
async fn delete_label(
1897 
    State(app): State<Shared>,
1898 
    headers: HeaderMap,
1899 
    Path((owner, name, label)): Path<(String, String, String)>,
1900 
) -> Result<StatusCode, ApiError> {
1901 
    let c = caller(&app, &headers).await?;
1902 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1903 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1904 
    if role < Role::Triage {
1905 
        return Err(forbidden("labels need triage access"));
1906 
    }
1907 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1908 
    db::issues::delete_label(&app.db, l.id).await?;
1909 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1910 
}
1911
b64e2537 Andy McCall ↶ 1912 
async fn labels(
1913 
    State(app): State<Shared>,
1914 
    headers: HeaderMap,
1915 
    Path((owner, name)): Path<(String, String)>,
1916 
) -> Result<Json<Vec<Label>>, ApiError> {
1917 
    let c = caller(&app, &headers).await?;
1918 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1919 
    Ok(Json(
1920 
        db::issues::labels(&app.db, row.id)
1921 
            .await?
1922 
            .into_iter()
1923 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1924 
            .collect(),
1925 
    ))
1926 
}
1927
1928 
async fn milestones(
1929 
    State(app): State<Shared>,
1930 
    headers: HeaderMap,
1931 
    Path((owner, name)): Path<(String, String)>,
1932 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1933 
    let c = caller(&app, &headers).await?;
1934 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1935 
    let mut out = Vec::new();
1936 
    for m in db::issues::milestones(&app.db, row.id).await? {
1937 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1938 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1939 
    }
b64e2537 Andy McCall ↶ 1940 
    Ok(Json(out))
1941 
}
1942
5ea4872f Andy McCall ↶ 1943 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
1944 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
1945 
}
1946
1947 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
1948 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
1949 
    let due = due.trim();
1950 
    if due.is_empty() {
1951 
        return Ok(None);
1952 
    }
1953 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
1954 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
1955 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
1956 
}
1957
1958 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
1959 
    let c = caller(app, headers).await?;
1960 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1961 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
1962 
    if role < Role::Triage {
1963 
        return Err(forbidden("milestones need triage access"));
1964 
    }
1965 
    Ok(row)
1966 
}
1967
1968 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
1969 
/// milestone, or change the description and due date of the one with
1970 
/// that title.
1971 
async fn create_milestone(
1972 
    State(app): State<Shared>,
1973 
    headers: HeaderMap,
1974 
    Path((owner, name)): Path<(String, String)>,
1975 
    Json(body): Json<NewMilestone>,
1976 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
1977 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1978 
    let title = body.title.trim();
1979 
    if title.is_empty() || title.len() > 100 {
1980 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1981 
    }
1982 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
1983 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
1984 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1985 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
1986 
}
1987
1988 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
1989 
/// description, due date and state; what is not given stays.
1990 
async fn edit_milestone(
1991 
    State(app): State<Shared>,
1992 
    headers: HeaderMap,
1993 
    Path((owner, name, title)): Path<(String, String, String)>,
1994 
    Json(body): Json<MilestoneEdit>,
1995 
) -> Result<Json<Milestone>, ApiError> {
1996 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1997 
    let m = db::issues::milestones(&app.db, row.id)
1998 
        .await?
1999 
        .into_iter()
2000 
        .find(|m| m.title == title)
2001 
        .ok_or_else(|| not_found("no such milestone"))?;
2002 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
2003 
    if new_title.is_empty() || new_title.len() > 100 {
2004 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
2005 
    }
2006 
    let due_ms = match body.due.as_deref() {
2007 
        Some(d) => due_ms_of(d)?,
2008 
        None => m.due_ms,
2009 
    };
2010 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
2011 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
2012 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
2013 
    }
2014 
    if let Some(state) = body.state.as_deref() {
2015 
        match state {
2016 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
2017 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
2018 
        }
2019 
    }
2020 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
2021 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
2022 
    Ok(Json(milestone_of(fresh, open, closed)))
2023 
}
2024
b64e2537 Andy McCall ↶ 2025 
// --------------------------------------------------------- hooks, checks
2026
2027 
fn hook_of(h: &db::hooks::Hook) -> Hook {
2028 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
2029 
}
2030
2031 
async fn hooks(
2032 
    State(app): State<Shared>,
2033 
    headers: HeaderMap,
2034 
    Path((owner, name)): Path<(String, String)>,
2035 
) -> Result<Json<Vec<Hook>>, ApiError> {
2036 
    let c = caller(&app, &headers).await?;
2037 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2038 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2039 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 2040 
}
2041
b64e2537 Andy McCall ↶ 2042 
async fn create_hook(
2043 
    State(app): State<Shared>,
2044 
    headers: HeaderMap,
2045 
    Path((owner, name)): Path<(String, String)>,
2046 
    Json(body): Json<NewHook>,
2047 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
2048 
    let c = caller(&app, &headers).await?;
2049 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
2050 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2051 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
2052 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
2053 
    }
2054 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
2055 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
2056 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 2057 
}
2058
b64e2537 Andy McCall ↶ 2059 
async fn delete_hook(
2060 
    State(app): State<Shared>,
2061 
    headers: HeaderMap,
2062 
    Path((owner, name, id)): Path<(String, String, i64)>,
2063 
) -> Result<StatusCode, ApiError> {
2064 
    let c = caller(&app, &headers).await?;
2065 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
2066 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2067 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
2068 
        db::hooks::delete_hook(&app.db, id).await?;
2069 
    }
2070 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 2071 
}
2072
b64e2537 Andy McCall ↶ 2073 
pub fn check_of(c: &db::hooks::Check) -> Check {
2074 
    Check {
2075 
        state: c.state.clone(),
2076 
        name: c.name.clone(),
2077 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
2078 
        summary: c.summary.clone(),
2079 
        url: c.url.clone(),
2080 
        reporter: c.reporter.clone(),
2081 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
2082 
        started_ms: c.started_ms,
2083 
        finished_ms: c.finished_ms,
2084 
    }
961c10be Andy McCall ↶ 2085 
}
2086
2087 
/// `GET /repos/{o}/{n}/checks/required`.
2088 
async fn required_checks(
2089 
    State(app): State<Shared>,
2090 
    headers: HeaderMap,
2091 
    Path((owner, name)): Path<(String, String)>,
2092 
) -> Result<Json<RequiredChecks>, ApiError> {
2093 
    let c = caller(&app, &headers).await?;
2094 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2095 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
2096 
}
2097
2098 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
2099 
async fn set_required_checks(
2100 
    State(app): State<Shared>,
2101 
    headers: HeaderMap,
2102 
    Path((owner, name)): Path<(String, String)>,
2103 
    Json(body): Json<RequiredChecks>,
2104 
) -> Result<Json<RequiredChecks>, ApiError> {
2105 
    let c = caller(&app, &headers).await?;
2106 
    c.require("repo:admin")?;
2107 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
2108 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
2109 
    names.sort();
2110 
    names.dedup();
2111 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
2112 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
2113 
    }
2114 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
2115 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
2116 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 2117 
}
2118
bf3d0754 Andy McCall ↶ 2119 
fn flow_run_of(
2120 
    app: &Shared,
2121 
    row: &db::repos::RepoRow,
2122 
    r: &db::flow::Run,
2123 
    jobs: Vec<db::flow::Job>,
2124 
    queue: &[db::flow::QueueEntry],
2125 
) -> FlowRun {
90326c96 Andy McCall ↶ 2126 
    FlowRun {
bf3d0754 Andy McCall ↶ 2127 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 2128 
        number: r.number,
2129 
        bookmark: r.bookmark.clone(),
2130 
        state: r.state.clone(),
2131 
        heads: r.head_list().into_iter().map(String::from).collect(),
2132 
        status: r.status.clone(),
c889911b Andy McCall ↶ 2133 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 2134 
        actor: r.actor.clone(),
2135 
        pipeline_hash: r.pipeline_hash.clone(),
2136 
        error: r.error.clone(),
2137 
        created_ms: r.created_ms,
2138 
        finished_ms: r.finished_ms,
2139 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
2140 
        jobs: jobs
2141 
            .into_iter()
2142 
            .map(|j| FlowJob {
2143 
                depends_on: j.depends_on(),
2144 
                name: j.name,
2145 
                status: j.status,
2146 
                runner: j.runner,
2147 
                exit_code: j.exit_code,
2148 
                error: j.error,
2149 
                started_ms: j.started_ms,
2150 
                finished_ms: j.finished_ms,
2151 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 2152 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 2153 
                placed: j.placed,
90326c96 Andy McCall ↶ 2154 
            })
2155 
            .collect(),
2156 
    }
2157 
}
2158
1edac4b6 Andy McCall ↶ 2159 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 2160 
struct RunsPage {
2161 
    /// Runs numbered below this one (the next page).
2162 
    before: Option<i64>,
2163 
    limit: Option<i64>,
2164 
}
2165
2166 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2167 
async fn flow_runs(
2168 
    State(app): State<Shared>,
2169 
    headers: HeaderMap,
2170 
    Path((owner, name)): Path<(String, String)>,
2171 
    Query(q): Query<RunsPage>,
2172 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2173 
    let c = caller(&app, &headers).await?;
2174 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2175 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2176 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2177 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2178 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2179 
}
2180
2181 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2182 
async fn flow_run(
2183 
    State(app): State<Shared>,
2184 
    headers: HeaderMap,
2185 
    Path((owner, name, number)): Path<(String, String, i64)>,
2186 
) -> Result<Json<FlowRun>, ApiError> {
2187 
    let c = caller(&app, &headers).await?;
2188 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2189 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2190 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2191 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2192 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2193 
}
2194
2195 
#[derive(Deserialize)]
2196 
struct LogPage {
2197 
    /// Lines after this `seq`.
2198 
    #[serde(default)]
2199 
    after: i64,
2200 
    limit: Option<i64>,
2201 
}
2202
2203 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2204 
async fn flow_job_log(
2205 
    State(app): State<Shared>,
2206 
    headers: HeaderMap,
2207 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2208 
    Query(q): Query<LogPage>,
2209 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2210 
    let c = caller(&app, &headers).await?;
2211 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2212 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2213 
    let j = db::flow::jobs(&app.db, run.id)
2214 
        .await?
2215 
        .into_iter()
2216 
        .find(|j| j.name == job)
2217 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2218 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2219 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2220 
}
2221
2222 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2223 
struct StartRun {
2224 
    /// Default: the repository's default bookmark.
2225 
    #[serde(default)]
2226 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2227 
    /// A change's full hash: run the state whose only head it is, instead
2228 
    /// of a bookmark's.
2229 
    #[serde(default)]
2230 
    change: Option<String>,
0650d94e Andy McCall ↶ 2231 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2232 
    /// every job a manual run starts.
2233 
    #[serde(default)]
2234 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2235 
}
2236
2237 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2238 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2239 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2240 
}
2241
2242 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2243 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2244 
async fn start_flow_run(
2245 
    State(app): State<Shared>,
2246 
    headers: HeaderMap,
2247 
    Path((owner, name)): Path<(String, String)>,
2248 
    Json(body): Json<StartRun>,
2249 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2250 
    let c = caller(&app, &headers).await?;
2251 
    let me = c.require("repo:write")?.clone();
2252 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2253 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2254 
        Some(change) => {
0650d94e Andy McCall ↶ 2255 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2256 
                .await
2257 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2258 
            (n, format!("change {}", change.trim()))
2259 
        }
2260 
        None => {
2261 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2262 
            (
2263 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2264 
                    .await
2265 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2266 
                bookmark,
2267 
            )
4f692533 Andy McCall ↶ 2268 
        }
2269 
    };
2270 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2271 
    Ok(started(&app, &row, n))
2272 
}
2273
2274 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2275 
async fn rerun_flow_run(
2276 
    State(app): State<Shared>,
2277 
    headers: HeaderMap,
2278 
    Path((owner, name, number)): Path<(String, String, i64)>,
2279 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2280 
    let c = caller(&app, &headers).await?;
2281 
    let me = c.require("repo:write")?.clone();
2282 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2283 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2284 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2285 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2286 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2287 
}
2288
e8fa5369 Andy McCall ↶ 2289 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2290 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2291 
/// same run. Answers with how many jobs were queued.
2292 
async fn rerun_flow_job(
2293 
    State(app): State<Shared>,
2294 
    headers: HeaderMap,
2295 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2296 
) -> Result<Json<serde_json::Value>, ApiError> {
2297 
    let c = caller(&app, &headers).await?;
2298 
    let me = c.require("repo:write")?.clone();
2299 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2300 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2301 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2302 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2303 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2304 
}
2305
745d225d Andy McCall ↶ 2306 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2307 
/// with the run as it now stands.
2308 
async fn cancel_flow_run(
2309 
    State(app): State<Shared>,
2310 
    headers: HeaderMap,
2311 
    Path((owner, name, number)): Path<(String, String, i64)>,
2312 
) -> Result<Json<serde_json::Value>, ApiError> {
2313 
    let c = caller(&app, &headers).await?;
2314 
    let me = c.require("repo:write")?.clone();
2315 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2316 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2317 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2318 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2319 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2320 
}
2321
b644e175 Andy McCall ↶ 2322 
/// `GET /repos/{o}/{n}/deployments`: deployments, newest first
2323 
/// (oxygenflow#59).
2324 
async fn list_deployments(
2325 
    State(app): State<Shared>,
2326 
    headers: HeaderMap,
2327 
    Path((owner, name)): Path<(String, String)>,
2328 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
2329 
    let c = caller(&app, &headers).await?;
2330 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2331 
    let list = db::flow::deployments(&app.db, row.id, 100).await?;
2332 
    Ok(Json(
2333 
        list.into_iter()
2334 
            .map(|d| {
2335 
                serde_json::json!({ "environment": d.environment, "job": d.job, "run": d.run_number, "state": d.state,
2336 
                    "bookmark": d.bookmark, "actor": d.actor, "approved_by": d.approved_by, "finished_ms": d.finished_ms })
2337 
            })
2338 
            .collect(),
2339 
    ))
2340 
}
2341
417184c7 Andy McCall ↶ 2342 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2343 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2344 
async fn approve_flow_job(
2345 
    State(app): State<Shared>,
2346 
    headers: HeaderMap,
2347 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2348 
) -> Result<Json<serde_json::Value>, ApiError> {
2349 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2350 
}
2351
2352 
async fn reject_flow_job(
2353 
    State(app): State<Shared>,
2354 
    headers: HeaderMap,
2355 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2356 
) -> Result<Json<serde_json::Value>, ApiError> {
2357 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2358 
}
2359
47e37402 Andy McCall ↶ 2360 
/// `GET .../flow/runs/{n}/jobs/{job}/approval`: what approving the job
2361 
/// means, for `oxy seal --flow` to sign (oxygenhub#235).
2362 
async fn flow_job_statement(
2363 
    State(app): State<Shared>,
2364 
    headers: HeaderMap,
2365 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2366 
) -> Result<Json<serde_json::Value>, ApiError> {
2367 
    let c = caller(&app, &headers).await?;
2368 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2369 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2370 
    let (s, j) = crate::flow::approval_statement(&app, &row, &run, &job).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2371 
    Ok(Json(serde_json::json!({
2372 
        "repo": hex::encode(s.repo),
2373 
        "run": s.run,
2374 
        "job": s.job,
2375 
        "job_hash": s.job_hash.to_hex(),
2376 
        "state": s.state.to_hex(),
2377 
        "inputs": s.inputs.iter().map(|i| i.to_hex()).collect::<Vec<_>>(),
2378 
        "environment": s.environment,
2379 
        "waiting": j.approval == "waiting" && j.status == "queued",
2380 
    })))
2381 
}
2382
2383 
#[derive(Deserialize)]
2384 
struct SealBody {
2385 
    signed: String,
2386 
}
2387
2388 
/// `POST .../flow/runs/{n}/jobs/{job}/seal` `{"signed": hex}`: approve or
2389 
/// reject with a signed approval (oxygenhub#235). The signature, not the
2390 
/// caller, says who decided; the caller must be signed in.
2391 
async fn seal_flow_job(
2392 
    State(app): State<Shared>,
2393 
    headers: HeaderMap,
2394 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2395 
    Json(body): Json<SealBody>,
2396 
) -> Result<Json<serde_json::Value>, ApiError> {
2397 
    let c = caller(&app, &headers).await?;
2398 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2399 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2400 
    let said = crate::flow::decide_sealed(&app, &row, &run, &job, &body.signed).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2401 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "said": said })))
2402 
}
2403
417184c7 Andy McCall ↶ 2404 
async fn decide_flow_job(
2405 
    app: &Shared,
2406 
    headers: &HeaderMap,
2407 
    owner: &str,
2408 
    name: &str,
2409 
    number: i64,
2410 
    job: &str,
2411 
    approve: bool,
2412 
) -> Result<Json<serde_json::Value>, ApiError> {
2413 
    let c = caller(app, headers).await?;
2414 
    let me = c.require("repo:write")?.clone();
2415 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2416 
    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 ↶ 2417 
    let via = c.agent.then_some(c.token.as_str());
2418 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve, via).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
417184c7 Andy McCall ↶ 2419 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2420 
}
2421
b64e2537 Andy McCall ↶ 2422 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2423 
/// report; the state hash names what was checked.
2424 
async fn post_check(
2425 
    State(app): State<Shared>,
2426 
    headers: HeaderMap,
2427 
    Path((owner, name)): Path<(String, String)>,
2428 
    Json(body): Json<NewCheck>,
2429 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2430 
    let c = caller(&app, &headers).await?;
2431 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2432 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2433 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2434 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2435 
    }
2436 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2437 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2438 
    }
2439 
    let ch = db::hooks::upsert_check(
2440 
        &app.db,
2441 
        row.id,
2442 
        &body.state,
2443 
        body.name.trim(),
2444 
        body.status.as_str(),
2445 
        &body.summary,
2446 
        &body.url,
2447 
        Some((me.id, &me.username)),
2448 
        body.seal.as_deref().unwrap_or(""),
2449 
    )
2450 
    .await?;
2451 
    let api = check_of(&ch);
33d98147 Andy McCall 2452 
    app.bus.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
b64e2537 Andy McCall ↶ 2453 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2454 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2455 
}
2456
b64e2537 Andy McCall ↶ 2457 
async fn checks_for_state(
2458 
    State(app): State<Shared>,
2459 
    headers: HeaderMap,
2460 
    Path((owner, name, state)): Path<(String, String, String)>,
2461 
) -> Result<Json<Vec<Check>>, ApiError> {
2462 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2463 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2464 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2465 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2466 
}
2467
2468 
/// The state hash checks are keyed by, from what a client has: a state
2469 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2470 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2471 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2472 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2473 
    let hexes: Vec<&str> = s.split('+').collect();
2474 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2475 
    if all_hashes {
2476 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2477 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2478 
            return Ok(s.to_string());
2479 
        }
2480 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2481 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2482 
    }
2483 
    let b = s.to_string();
2484 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2485 
    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 ↶ 2486 
}
b66e70b7 Andy McCall ↶ 2487
2488 
// ----------------------------------------------------------------- runners
2489
2490 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2491 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2492 
    match c.account.as_ref() {
2493 
        Some(a) if a.is_admin => Ok(a),
2494 
        _ => Err(not_found("no such API route")),
2495 
    }
2496 
}
2497
2498 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2499 
    let serves = match r.scope_repo_id {
2500 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2501 
        None => r.scope_owner.clone(),
2502 
    };
2503 
    hub_api::Runner {
2504 
        id: r.id,
2505 
        status: r.status().to_string(),
2506 
        serves,
2507 
        labels: r.label_list().into_iter().map(String::from).collect(),
2508 
        name: r.name,
2509 
        arch: r.arch,
2510 
        os: r.os,
2511 
        version: r.version,
2512 
        max_jobs: r.max_jobs,
2513 
        memory_mib: r.memory_mib,
2514 
        cpus: r.cpus,
2515 
        key: r.key,
2516 
        source: r.source,
2517 
        last_seen_ms: r.last_seen_ms,
2518 
        running,
2fb70d01 Andy McCall ↶ 2519 
        free_disk_mib: r.free_disk_mib,
2520 
        load_x100: r.load_x100,
2521 
        speed: r.speed,
2522 
        speed_class: r.speed_class,
2523 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2524 
    }
2525 
}
2526
2527 
/// `GET /api/v1/runners`.
2528 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2529 
    let c = caller(&app, &headers).await?;
2530 
    require_site_admin(&c)?;
2531 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2532 
    let mut out = Vec::new();
2533 
    for r in db::runners::list(&app.db).await? {
2534 
        let n = running.get(&r.id).copied().unwrap_or(0);
2535 
        out.push(runner_of(&app, r, n).await);
2536 
    }
2537 
    Ok(Json(out))
2538 
}
2539
2540 
#[derive(Deserialize)]
2541 
struct BeforeQuery {
2542 
    #[serde(default)]
2543 
    before: Option<i64>,
2544 
    #[serde(default)]
2545 
    limit: Option<i64>,
2546 
}
2547
2548 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2549 
async fn runner_jobs(
2550 
    State(app): State<Shared>,
2551 
    headers: HeaderMap,
2552 
    Path(id): Path<i64>,
2553 
    Query(q): Query<BeforeQuery>,
2554 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2555 
    let c = caller(&app, &headers).await?;
2556 
    require_site_admin(&c)?;
2557 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2558 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2559 
    Ok(Json(
2560 
        jobs.into_iter()
2561 
            .map(|j| hub_api::RunnerJob {
2562 
                repo: format!("{}/{}", j.owner, j.repo),
2563 
                run: j.run_number,
2564 
                job: j.job,
2565 
                status: j.status,
2566 
                started_ms: j.started_ms,
2567 
                finished_ms: j.finished_ms,
2568 
            })
2569 
            .collect(),
2570 
    ))
2571 
}
2572
2573 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2574 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2575 
    let c = caller(&app, &headers).await?;
2576 
    require_site_admin(&c)?;
2577 
    Ok(Json(
2578 
        db::flow::queue(&app.db)
2579 
            .await?
2580 
            .into_iter()
2581 
            .map(|e| hub_api::QueueItem {
2582 
                repo: format!("{}/{}", e.owner, e.name),
2583 
                run: e.run_number,
2584 
                job: e.job,
2585 
                status: e.status,
2586 
                runner: e.runner,
2587 
            })
2588 
            .collect(),
2589 
    ))
2590 
}
7d2eb590 Andy McCall ↶ 2591
2592 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2593 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2594 
/// answer arrives as a `comment` review via the assistant.
2595 
async fn request_assistant(
2596 
    State(app): State<Shared>,
2597 
    headers: HeaderMap,
2598 
    Path((owner, name, number)): Path<(String, String, i64)>,
2599 
    Json(body): Json<hub_api::AssistantRequest>,
2600 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2601 
    let c = caller(&app, &headers).await?;
2602 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2603 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2604 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2605 
    if Some(me.id) != p.author_id && role < Role::Write {
2606 
        return Err(forbidden("only the author or a writer asks for reviews"));
2607 
    }
2608 
    if !p.is_open() {
2609 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2610 
    }
2611 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2612 
        .await?
2613 
        .into_iter()
2614 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2615 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2616 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2617 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2618 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2619 
}
62ceb2ee Andy McCall ↶ 2620
2621 
// -------------------------------------------------------- assistants (§13.4)
2622
2623 
use crate::levels::At;
2624 
use crate::web::assistants as aa;
2625
2626 
/// The level a repository's assistants live at, for its admins (repo:admin).
2627 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2628 
    let me = c.require("repo:admin")?.clone();
2629 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2630 
    Ok((me, At::repo(&row)))
2631 
}
2632
2633 
/// An organisation's level, for its owners (repo:admin).
2634 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2635 
    let me = c.require("repo:admin")?.clone();
2636 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2637 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2638 
        return Err(not_found("no such organisation"));
2639 
    }
2640 
    Ok((me, At::org(&o)))
2641 
}
2642
2643 
/// The site's level, for its administrators.
2644 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2645 
    Ok((require_site_admin(c)?.clone(), At::site()))
2646 
}
2647
2648 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2649 
    match r {
2650 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2651 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2652 
    }
2653 
}
2654
2655 
macro_rules! assistant_routes {
2656 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2657 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2658 
            let c = caller(&app, &headers).await?;
2659 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2660 
            Ok(Json(aa::api_list(&app, &at).await?))
2661 
        }
2662 
        async fn $put(
2663 
            State(app): State<Shared>,
2664 
            headers: HeaderMap,
2665 
            Path(($($p),*)): Path<($($t),*)>,
2666 
            Json(body): Json<NewAssistant>,
2667 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2668 
            let c = caller(&app, &headers).await?;
2669 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2670 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2671 
        }
2672 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2673 
            let c = caller(&app, &headers).await?;
2674 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2675 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2676 
        }
2677 
        async fn $prompt_put(
2678 
            State(app): State<Shared>,
2679 
            headers: HeaderMap,
2680 
            Path(($($p),*)): Path<($($t),*)>,
2681 
            Json(body): Json<AssistantPrompt>,
2682 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2683 
            let c = caller(&app, &headers).await?;
2684 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2685 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2686 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2687 
        }
2688 
    };
2689 
}
2690
2691 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2692
2693 
async fn repo_assistant_delete(
2694 
    State(app): State<Shared>,
2695 
    headers: HeaderMap,
2696 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2697 
) -> Result<StatusCode, ApiError> {
2698 
    let c = caller(&app, &headers).await?;
2699 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2700 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2701 
        Ok(StatusCode::NO_CONTENT)
2702 
    } else {
2703 
        Err(not_found("no such assistant at this level"))
2704 
    }
2705 
}
2706
2707 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2708 
    org_level(app, c, org).await
2709 
}
2710
2711 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2712 
    let c = caller(&app, &headers).await?;
2713 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2714 
    Ok(Json(aa::api_list(&app, &at).await?))
2715 
}
2716
2717 
async fn org_assistant_put(
2718 
    State(app): State<Shared>,
2719 
    headers: HeaderMap,
2720 
    Path(org): Path<String>,
2721 
    Json(body): Json<NewAssistant>,
2722 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2723 
    let c = caller(&app, &headers).await?;
2724 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2725 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2726 
}
2727
2728 
async fn org_assistant_delete(
2729 
    State(app): State<Shared>,
2730 
    headers: HeaderMap,
2731 
    Path((org, assistant)): Path<(String, String)>,
2732 
) -> Result<StatusCode, ApiError> {
2733 
    let c = caller(&app, &headers).await?;
2734 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2735 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2736 
        Ok(StatusCode::NO_CONTENT)
2737 
    } else {
2738 
        Err(not_found("no such assistant at this level"))
2739 
    }
2740 
}
2741
2742 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2743 
    let c = caller(&app, &headers).await?;
2744 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2745 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2746 
}
2747
2748 
async fn org_prompt_put(
2749 
    State(app): State<Shared>,
2750 
    headers: HeaderMap,
2751 
    Path(org): Path<String>,
2752 
    Json(body): Json<AssistantPrompt>,
2753 
) -> Result<Json<AssistantPrompt>, ApiError> {
2754 
    let c = caller(&app, &headers).await?;
2755 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2756 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2757 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2758 
}
2759
2760 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2761 
    let c = caller(&app, &headers).await?;
2762 
    let (_, at) = site_level(&c)?;
2763 
    Ok(Json(aa::api_list(&app, &at).await?))
2764 
}
2765
2766 
async fn site_assistant_put(
2767 
    State(app): State<Shared>,
2768 
    headers: HeaderMap,
2769 
    Json(body): Json<NewAssistant>,
2770 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2771 
    let c = caller(&app, &headers).await?;
2772 
    let (me, at) = site_level(&c)?;
2773 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2774 
}
2775
2776 
async fn site_assistant_delete(
2777 
    State(app): State<Shared>,
2778 
    headers: HeaderMap,
2779 
    Path(assistant): Path<String>,
2780 
) -> Result<StatusCode, ApiError> {
2781 
    let c = caller(&app, &headers).await?;
2782 
    let (me, at) = site_level(&c)?;
2783 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2784 
        Ok(StatusCode::NO_CONTENT)
2785 
    } else {
2786 
        Err(not_found("no such assistant at this level"))
2787 
    }
2788 
}
2789
2790 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2791 
    let c = caller(&app, &headers).await?;
2792 
    let (_, at) = site_level(&c)?;
2793 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2794 
}
2795
2796 
async fn site_prompt_put(
2797 
    State(app): State<Shared>,
2798 
    headers: HeaderMap,
2799 
    Json(body): Json<AssistantPrompt>,
2800 
) -> Result<Json<AssistantPrompt>, ApiError> {
2801 
    let c = caller(&app, &headers).await?;
2802 
    let (me, at) = site_level(&c)?;
2803 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2804 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2805 
}