OXYGENHUB
# b644e1757711 oxygenhub / crates / hub / src / api / mod.rs
109.5 KiB · Rust · last changed Environments: the token names the environment once approved; a Deployments page 22 days ago source blame history raw
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//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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pub mod device;
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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("/flow/claim", post(crate::flow::claim))
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        .route("/flow/runners/register", post(crate::flow::register))
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        .route("/flow/images/missing", post(images::missing))
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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("/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}/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}/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}/checks/required", get(required_checks).put(set_required_checks))
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        .route("/repos/{owner}/{name}/checks/{state}", get(checks_for_state))
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        .route("/repos/{owner}/{name}/releases", get(releases).post(create_release))
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        .route("/repos/{owner}/{name}/releases/{tag}", axum::routing::patch(edit_release))
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        .route(
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            "/repos/{owner}/{name}/releases/{tag}/assets",
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            post(upload_asset).layer(axum::extract::DefaultBodyLimit::max(asset_limit + (1 << 20))),
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        )
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        // Last: it applies to the routes registered before it.
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        .method_not_allowed_fallback(wrong_method)
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}
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async fn releases(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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) -> Result<Json<Vec<Release>>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
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    Ok(Json(crate::web::releases::api_views(&app, &repo, &row).await?))
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}
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async fn create_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name)): Path<(String, String)>,
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    Json(body): Json<NewRelease>,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    crate::web::releases::create_release(&app, &repo, &row, &me, &body.tag, &body.title, body.notes, body.prerelease)
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        .await
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        .map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == body.tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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/// `PATCH …/releases/{tag}` (oxygenhub#72): change a release's title,
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/// notes or prerelease flag, as the release page's Edit does.
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async fn edit_release(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Json(body): Json<ReleaseEdit>,
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) -> Result<Json<Release>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let me = c.require("repo:write")?.clone();
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let title = body.title.as_deref().map(str::trim).filter(|t| !t.is_empty()).unwrap_or(&r.title);
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    let notes = body.notes.as_deref().map(str::trim).unwrap_or(&r.notes);
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    db::releases::edit(&app.db, r.id, title, notes, body.prerelease.unwrap_or(r.prerelease)).await?;
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    db::accounts::audit(&app.db, Some(&me), "release.edited", &format!("{owner}/{name}@{tag}"), "").await.ok();
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok(Json(r))
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}
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#[derive(Deserialize)]
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struct AssetQuery {
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    name: String,
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}
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/// `POST …/releases/{tag}/assets?name=file.tar.gz` with the file as the body.
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async fn upload_asset(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Path((owner, name, tag)): Path<(String, String, String)>,
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    Query(q): Query<AssetQuery>,
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    body: axum::body::Bytes,
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) -> Result<(StatusCode, Json<Release>), ApiError> {
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    let c = caller(&app, &headers).await?;
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    c.require("repo:write")?;
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    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
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    let r = db::releases::get(&app.db, row.id, &tag).await?.ok_or_else(|| not_found("no such release"))?;
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    let ct = headers.get(axum::http::header::CONTENT_TYPE).and_then(|v| v.to_str().ok()).unwrap_or("application/octet-stream").to_string();
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    crate::web::releases::store_asset(&app, r.id, &q.name, &ct, &body).await.map_err(|m| ApiError(StatusCode::BAD_REQUEST, m))?;
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    let r = crate::web::releases::api_views(&app, &repo, &row)
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        .await?
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        .into_iter()
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        .find(|r| r.tag == tag)
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        .ok_or_else(|| not_found("no such release"))?;
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    Ok((StatusCode::CREATED, Json(r)))
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}
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pub struct ApiError(pub StatusCode, pub String);
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impl IntoResponse for ApiError {
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    fn into_response(self) -> Response {
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        let body = Problem { status: self.0.as_u16(), title: self.0.canonical_reason().unwrap_or("error").into(), detail: self.1 };
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        (self.0, [("content-type", "application/problem+json")], Json(body)).into_response()
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    }
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}
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impl From<RepoError> for ApiError {
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    fn from(e: RepoError) -> ApiError {
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        match e {
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            RepoError::NotFound => not_found("no such repository"),
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            RepoError::Oxy(oxy_core::repo::RepoError::Msg(m)) => ApiError(StatusCode::NOT_FOUND, m),
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            other => ApiError(StatusCode::INTERNAL_SERVER_ERROR, other.to_string()),
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        }
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    }
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}
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impl From<sqlx::Error> for ApiError {
261 
    fn from(e: sqlx::Error) -> ApiError {
262 
        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
275 
/// it when the hub is behind one (`server.behind_proxy`), else the peer's.
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/// Only an address's characters are kept, so it is safe to show.
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pub fn client_addr(app: &Shared, headers: &HeaderMap, extensions: &axum::http::Extensions) -> String {
278 
    let from_proxy = || {
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        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
280 
            .iter()
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            .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()))
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    };
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    let addr = if app.config.server.behind_proxy {
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        from_proxy()
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    } else {
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        extensions.get::<axum::extract::ConnectInfo<std::net::SocketAddr>>().map(|c| c.0.ip().to_string())
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    };
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    addr.map(|a| a.chars().filter(|c| c.is_ascii_hexdigit() || matches!(c, '.' | ':')).take(45).collect()).unwrap_or_default()
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}
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/// `DELETE /api/v1/user/token`: revoke the token this request is made
292 
/// with, as `oxy auth logout` does.
293 
async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
294 
    let c = caller(&app, &headers).await?;
295 
    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
296 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
297 
    };
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    db::accounts::delete_token(&app.db, account.id, id).await?;
299 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
300 
    Ok(StatusCode::NO_CONTENT)
301 
}
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/// Who calls: the account behind a bearer token, with the token's scopes.
304 
pub struct Caller {
305 
    pub account: Option<Account>,
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    pub scopes: Vec<String>,
307 
    pub site: bool,
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    /// The token's name, for records of what a call did.
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    pub token: String,
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    /// The personal access token's id, when one is used.
311 
    pub token_id: Option<i64>,
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}
313
314 
impl Caller {
315 
    fn has(&self, scope: &str) -> bool {
316 
        self.site
317 
            || self.scopes.iter().any(|s| {
318 
                s == scope
319 
                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
320 
                    || (scope == "repo:write" && s == "repo:admin")
321 
            })
322 
    }
323
324 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
325 
        if !self.has(scope) {
326 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
327 
        }
328 
        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
329 
    }
330 
}
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332 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
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    let Some(t) = oxy_server::bearer_token(headers) else {
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        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None });
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    };
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    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
337 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
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        return Ok(Caller {
339 
            account: admin,
340 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
341 
            site: true,
342 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 343 
            token_id: None,
0b20f1ec Andy McCall ↶ 344 
        });
b64e2537 Andy McCall ↶ 345 
    }
346 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 347 
    match token {
b64e2537 Andy McCall ↶ 348 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 349 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 350 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 351 
            Ok(Caller {
352 
                account,
353 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
354 
                site: false,
355 
                token: tok.name.clone(),
356 
                token_id: Some(tok.id),
357 
            })
b64e2537 Andy McCall ↶ 358 
        }
de505df5 Andy McCall ↶ 359 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
360 
    }
361 
}
362
b64e2537 Andy McCall ↶ 363 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
364 
    Repository {
365 
        owner: r.owner.clone(),
366 
        name: r.name.clone(),
367 
        description: r.description.clone(),
368 
        default_bookmark: r.default_bookmark.clone(),
369 
        visibility: r.visibility(),
370 
        created_ms: r.created_ms,
371 
        updated_ms: r.updated_ms,
372 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
373 
    }
374 
}
375
376 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 377 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 378 
    app: &Shared,
b64e2537 Andy McCall ↶ 379 
    c: &Caller,
de505df5 Andy McCall ↶ 380 
    owner: &str,
381 
    name: &str,
b64e2537 Andy McCall ↶ 382 
    access: Access,
383 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
384 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
385 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
386 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
387 
    if !auth::roles::allows(role, access) {
388 
        return Err(not_found("no such repository"));
389 
    }
390 
    Ok((repo, row, role.unwrap_or(Role::Read)))
391 
}
392
393 
fn summary(c: &view::ChangeView) -> ChangeSummary {
394 
    ChangeSummary {
395 
        hash: c.hash.clone(),
396 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
397 
        author: Author {
398 
            name: c.author.name.clone(),
399 
            email: c.author.email.clone(),
400 
            key: c.author.key.clone(),
401 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 402 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 403 
        },
404 
        when_ms: c.when_ms,
405 
        deps: c.deps.clone(),
406 
        head: c.head,
8933faff Andy McCall ↶ 407 
        via: c.via.as_ref().map(|v| Via {
408 
            name: v.name.clone(),
409 
            key: v.key.clone(),
410 
            scope: v.scope.clone(),
411 
            expires_ms: v.expires_ms,
412 
            revoked: v.revoked,
413 
        }),
b64e2537 Andy McCall ↶ 414 
        signature: match &c.signature {
415 
            view::SigView::Unsigned => Signature::Unsigned,
416 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
417 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
418 
        },
419 
    }
420 
}
421
422 
// ---------------------------------------------------------------- accounts
423
424 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
425 
    let c = caller(&app, &headers).await?;
426 
    let a = c.require("user:read")?;
427 
    Ok(Json(user_of(&app, a).await?))
428 
}
429
42a0ba4b Andy McCall ↶ 430 
#[derive(Deserialize)]
431 
struct InboxQuery {
432 
    #[serde(default)]
433 
    limit: Option<i64>,
434 
}
435
436 
/// The caller's inbox; reading and clearing it needs `user:read`, since
437 
/// it touches nothing but the caller's own notifications.
438 
async fn notifications(
439 
    State(app): State<Shared>,
440 
    headers: HeaderMap,
441 
    Query(q): Query<InboxQuery>,
442 
) -> Result<Json<hub_api::Inbox>, ApiError> {
443 
    let c = caller(&app, &headers).await?;
444 
    let a = c.require("user:read")?;
445 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
446 
    let base = app.config.base_url().trim_end_matches('/').to_string();
447 
    let items = db::notify::inbox(&app.db, a.id, limit)
448 
        .await?
449 
        .into_iter()
450 
        .map(|n| hub_api::Notification {
451 
            id: n.id,
452 
            at_ms: n.at_ms,
453 
            kind: n.kind,
454 
            title: n.title,
455 
            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
456 
            actor: n.actor,
457 
            read: n.read,
458 
        })
459 
        .collect();
460 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
461 
}
462
463 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
464 
    let c = caller(&app, &headers).await?;
465 
    let a = c.require("user:read")?;
466 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
467 
    Ok(StatusCode::NO_CONTENT)
468 
}
469
470 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
471 
    let c = caller(&app, &headers).await?;
472 
    let a = c.require("user:read")?;
473 
    db::notify::mark_read(&app.db, a.id, None).await?;
474 
    Ok(StatusCode::NO_CONTENT)
475 
}
476
b64e2537 Andy McCall ↶ 477 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
478 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
479 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
480 
}
481
482 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
483 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
484 
    Ok(Json(user_of(&app, &a).await?))
485 
}
486
487 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
488 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
489 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
490 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
491 
}
492
493 
#[derive(Deserialize)]
494 
struct SearchQuery {
495 
    q: String,
496 
}
497
498 
async fn search(
499 
    State(app): State<Shared>,
500 
    headers: HeaderMap,
501 
    Query(q): Query<SearchQuery>,
502 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
503 
    let c = caller(&app, &headers).await?;
504 
    let mut out = Vec::new();
505 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
506 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
507 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
508 
        if !auth::roles::allows(role, Access::Read) {
509 
            continue;
510 
        }
511 
        out.push(
512 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
513 
        );
514 
    }
515 
    Ok(Json(out))
516 
}
517
518 
// ------------------------------------------------------------ repositories
519
520 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
521 
    let c = caller(&app, &headers).await?;
522 
    let mut out = Vec::new();
523 
    for r in db::repos::list(&app.db).await? {
524 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
525 
        if auth::roles::allows(role, Access::Read) {
526 
            out.push(repository(&app, &r));
527 
        }
de505df5 Andy McCall ↶ 528 
    }
b64e2537 Andy McCall ↶ 529 
    Ok(Json(out))
530 
}
531
532 
async fn create_repo(
533 
    State(app): State<Shared>,
534 
    headers: HeaderMap,
535 
    Json(body): Json<NewRepository>,
536 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
537 
    let c = caller(&app, &headers).await?;
538 
    let me = c.require("repo:admin")?;
539 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 540 
    if name.name.ends_with(crate::wiki::SUFFIX) {
541 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
542 
    }
b64e2537 Andy McCall ↶ 543 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
544 
        return Err(forbidden("you cannot create repositories under that owner"));
545 
    }
546 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
547 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
548 
    }
549 
    app.repos.create(&name, None)?;
550 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
551 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
552 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
553 
}
554
555 
async fn get_repo(
556 
    State(app): State<Shared>,
557 
    headers: HeaderMap,
558 
    Path((owner, name)): Path<(String, String)>,
559 
) -> Result<Json<Repository>, ApiError> {
560 
    let c = caller(&app, &headers).await?;
561 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
562 
    Ok(Json(repository(&app, &row)))
563 
}
564
565 
async fn bookmarks(
566 
    State(app): State<Shared>,
567 
    headers: HeaderMap,
568 
    Path((owner, name)): Path<(String, String)>,
569 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
570 
    let c = caller(&app, &headers).await?;
571 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
572 
    let default = row.default_bookmark.clone();
573 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
574 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
575 
}
576
e7158350 Andy McCall ↶ 577 
#[derive(serde::Deserialize)]
578 
struct DiffusionSetting {
579 
    /// `off`, `green`, `any`, or `default` (the site's).
580 
    follow: String,
f4d6ef41 Andy McCall ↶ 581 
    /// `auto` or `propose`; absent keeps it as it is.
582 
    #[serde(default)]
583 
    land: Option<String>,
e7158350 Andy McCall ↶ 584 
}
585
586 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
587 
/// repository follows the upstreams it pins (#148). Owners and admins.
588 
async fn set_diffusion(
589 
    State(app): State<Shared>,
590 
    headers: HeaderMap,
591 
    Path((owner, name)): Path<(String, String)>,
592 
    Json(d): Json<DiffusionSetting>,
593 
) -> Result<Json<serde_json::Value>, ApiError> {
594 
    let c = caller(&app, &headers).await?;
595 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
596 
    let setting = match d.follow.as_str() {
597 
        "off" | "green" | "any" => d.follow.as_str(),
598 
        "default" => "",
599 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 600 
    };
601 
    let land = match d.land.as_deref() {
602 
        Some(l @ ("auto" | "propose")) => Some(l),
603 
        None => None,
604 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 605 
    };
606 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 607 
    if let Some(l) = land {
608 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
609 
    }
e7158350 Andy McCall ↶ 610 
    db::accounts::audit(
611 
        &app.db,
612 
        c.account.as_ref(),
613 
        "repo.diffusion",
614 
        &format!("{owner}/{name}"),
615 
        if setting.is_empty() { "default" } else { setting },
616 
    )
617 
    .await
618 
    .ok();
619 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
620 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 621 
    // Turned on: bumped at once to where its upstreams are (#148).
622 
    if rule.follow != crate::diffusion::Follow::Off {
623 
        let (app, row) = (app.clone(), row.clone());
624 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
625 
    }
f4d6ef41 Andy McCall ↶ 626 
    if land == Some("auto") {
627 
        let (app, row) = (app.clone(), row.clone());
628 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
629 
    }
630 
    Ok(Json(
631 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
632 
    ))
e7158350 Andy McCall ↶ 633 
}
634
f677d627 Andy McCall ↶ 635 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
636 
/// one as a subrepo and that the caller may read, each with its pin and
637 
/// how far behind this repository's default bookmark it is (#148).
638 
async fn consumers(
639 
    State(app): State<Shared>,
640 
    headers: HeaderMap,
641 
    Path((owner, name)): Path<(String, String)>,
642 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
643 
    let c = caller(&app, &headers).await?;
644 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
645 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
646 
}
647
eb2a3502 Andy McCall ↶ 648 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
649 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
650 
async fn diffusion(
651 
    State(app): State<Shared>,
652 
    headers: HeaderMap,
653 
    Path((owner, name)): Path<(String, String)>,
654 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
655 
    let c = caller(&app, &headers).await?;
656 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
657 
    let slug = format!("{owner}/{name}");
658 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
659 
        .await
660 
        .iter()
661 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
662 
        .collect();
663 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
664 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
665 
}
666
b64e2537 Andy McCall ↶ 667 
async fn tags(
668 
    State(app): State<Shared>,
669 
    headers: HeaderMap,
670 
    Path((owner, name)): Path<(String, String)>,
671 
) -> Result<Json<Vec<Tag>>, ApiError> {
672 
    let c = caller(&app, &headers).await?;
673 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
674 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
675 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
676 
}
677
678 
#[derive(Deserialize)]
679 
struct HistoryQuery {
680 
    path: Option<String>,
681 
    offset: Option<usize>,
682 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 683 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
684 
    /// reference's whole history; the reference still gives the labels.
685 
    r: Option<String>,
b64e2537 Andy McCall ↶ 686 
}
687
688 
async fn history(
689 
    State(app): State<Shared>,
690 
    headers: HeaderMap,
691 
    Path((owner, name, r)): Path<(String, String, String)>,
692 
    Query(q): Query<HistoryQuery>,
693 
) -> Result<Json<History>, ApiError> {
694 
    let c = caller(&app, &headers).await?;
695 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
696 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 697 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
698 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 699 
    let h = app
700 
        .repos
701 
        .read(&repo, move |repo, cache| {
702 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 703 
            match &revset {
704 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
705 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
706 
            }
b64e2537 Andy McCall ↶ 707 
        })
f28389bd Andy McCall ↶ 708 
        .await
709 
        .map_err(|e| {
710 
            // A revset that does not parse, names nothing, or goes past the
711 
            // budget is the caller's to fix.
712 
            if by_revset {
713 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
714 
            } else {
715 
                e.into()
716 
            }
717 
        })?;
b64e2537 Andy McCall ↶ 718 
    let mut entries = h.entries;
719 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
720 
    Ok(Json(History {
721 
        reference: h.target.label,
722 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
723 
        total: h.total,
724 
        offset: h.offset,
725 
        changes: entries.iter().map(summary).collect(),
726 
    }))
727 
}
728
729 
async fn change(
730 
    State(app): State<Shared>,
731 
    headers: HeaderMap,
732 
    Path((owner, name, hash)): Path<(String, String, String)>,
733 
) -> Result<Json<ChangeDetail>, ApiError> {
734 
    let c = caller(&app, &headers).await?;
735 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
736 
    let d = app
737 
        .repos
738 
        .read(&repo, move |repo, cache| {
739 
            let h = view::resolve_change(repo, cache, &hash)?;
740 
            view::change(repo, cache, &h)
741 
        })
742 
        .await?;
743 
    let mut v = d.view;
744 
    crate::web::attribute(&app, &mut [&mut v]).await;
745 
    let files = crate::web::history::render_files(&d.files, &d.bases)
746 
        .into_iter()
747 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
748 
        .collect();
749 
    Ok(Json(ChangeDetail {
750 
        body: v.body.clone(),
751 
        change: summary(&v),
752 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
753 
        in_bookmarks: d.in_bookmarks,
754 
        in_tags: d.in_tags,
755 
        files,
756 
    }))
757 
}
758
759 
fn entry(e: &view::Entry) -> TreeEntry {
760 
    TreeEntry {
761 
        name: e.name.clone(),
762 
        path: e.path.clone(),
763 
        kind: match e.kind {
764 
            view::EntryKind::Dir => "dir",
765 
            view::EntryKind::File => "file",
766 
            view::EntryKind::Symlink => "symlink",
767 
            view::EntryKind::Subrepo => "subrepo",
768 
        }
769 
        .into(),
770 
        exec: e.exec,
771 
        size: e.size,
772 
        conflicted: e.conflicted,
773 
    }
774 
}
775
776 
async fn tree_root(
777 
    State(app): State<Shared>,
778 
    headers: HeaderMap,
779 
    Path((owner, name, r)): Path<(String, String, String)>,
780 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
781 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
782 
}
783
784 
async fn tree(
785 
    State(app): State<Shared>,
786 
    headers: HeaderMap,
787 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
788 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
789 
    let c = caller(&app, &headers).await?;
790 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
791 
    let t = app
792 
        .repos
793 
        .read(&repo, move |repo, cache| {
794 
            let target = view::resolve(repo, cache, &r)?;
795 
            view::tree(repo, cache, target, &path)
796 
        })
797 
        .await?;
798 
    Ok(Json(t.entries.iter().map(entry).collect()))
799 
}
800
801 
async fn file(
802 
    State(app): State<Shared>,
803 
    headers: HeaderMap,
804 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
805 
) -> Result<Response, ApiError> {
806 
    let c = caller(&app, &headers).await?;
807 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
808 
    let limit = app.config.limits.render_limit.0;
809 
    let f = app
810 
        .repos
811 
        .read(&repo, move |repo, cache| {
812 
            let target = view::resolve(repo, cache, &r)?;
813 
            view::file(repo, cache, target, &path, limit)
814 
        })
815 
        .await?;
816 
    Ok(crate::web::raw(f.bytes, &f.name, false))
817 
}
818
819 
async fn blame(
820 
    State(app): State<Shared>,
821 
    headers: HeaderMap,
822 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
823 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
824 
    let c = caller(&app, &headers).await?;
825 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
826 
    let limit = app.config.limits.render_limit.0;
827 
    let b = app
828 
        .repos
829 
        .read(&repo, move |repo, cache| {
830 
            let target = view::resolve(repo, cache, &r)?;
831 
            view::blame(repo, cache, target, &path, limit)
832 
        })
833 
        .await?;
834 
    Ok(Json(
835 
        b.lines
836 
            .into_iter()
837 
            .map(|l| BlameLine {
838 
                line: l.line,
839 
                change: l.hash.to_hex(),
840 
                index: l.index,
841 
                author: l.author,
842 
                when_ms: l.when_ms,
843 
                text: String::from_utf8_lossy(&l.text).into_owned(),
844 
            })
845 
            .collect(),
846 
    ))
847 
}
848
849 
async fn conflicts(
850 
    State(app): State<Shared>,
851 
    headers: HeaderMap,
852 
    Path((owner, name)): Path<(String, String)>,
853 
) -> Result<Json<Vec<Conflict>>, ApiError> {
854 
    let c = caller(&app, &headers).await?;
855 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
856 
    let list = app.repos.read(&repo, view::conflicts).await?;
857 
    Ok(Json(
858 
        list.into_iter()
859 
            .map(|c| Conflict {
860 
                bookmark: c.bookmark,
861 
                path: c.path,
862 
                kind: c.kind,
863 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
864 
            })
865 
            .collect(),
866 
    ))
df940d75 Andy McCall ↶ 867 
}
868
869 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
870 
/// (hub spec §9.1), as the page's JSON export.
871 
async fn release_trust(
872 
    State(app): State<Shared>,
873 
    headers: HeaderMap,
874 
    Path((owner, name, tag)): Path<(String, String, String)>,
875 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
876 
    let c = caller(&app, &headers).await?;
877 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
878 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
879 
        Some(t) => Ok(Json(t)),
880 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
881 
    }
b64e2537 Andy McCall ↶ 882 
}
883
884 
async fn trust(
885 
    State(app): State<Shared>,
886 
    headers: HeaderMap,
887 
    Path((owner, name)): Path<(String, String)>,
888 
) -> Result<Json<Trust>, ApiError> {
889 
    let c = caller(&app, &headers).await?;
890 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
891 
    let key = app.hub_key.key;
892 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
893 
    Ok(Json(Trust {
894 
        policy: t.policy.map(|p| Policy {
895 
            serial: p.serial,
896 
            expires_ms: p.expires_ms,
897 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
898 
            root_threshold: p.root_threshold,
899 
            rules: p
900 
                .rules
901 
                .iter()
902 
                .map(|r| Rule {
903 
                    pattern: r.pattern.clone(),
904 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
905 
                    threshold: r.threshold,
906 
                    require: r.require.clone(),
907 
                    allow_conflicts: r.allow_conflicts,
908 
                })
909 
                .collect(),
910 
        }),
911 
        signed: t.verification.signed,
912 
        sealed: t.verification.sealed,
913 
        unsigned: t.verification.unsigned,
914 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
915 
        hub_key: t.hub_key,
916 
    }))
917 
}
918
919 
async fn pushes(
920 
    State(app): State<Shared>,
921 
    headers: HeaderMap,
922 
    Path((owner, name)): Path<(String, String)>,
923 
) -> Result<Json<Vec<Push>>, ApiError> {
924 
    let c = caller(&app, &headers).await?;
925 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
926 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
927 
    Ok(Json(
928 
        rows.into_iter()
929 
            .map(|p| Push {
930 
                at_ms: p.at_ms,
931 
                pusher: p.pusher,
932 
                reference: p.reference,
933 
                ok: p.ok,
934 
                reason: p.reason,
935 
                old_state: p.old_state,
936 
                new_state: p.new_state,
937 
                heads: p.heads,
938 
                changes: p.changes,
939 
            })
940 
            .collect(),
941 
    ))
de505df5 Andy McCall ↶ 942 
}
943
b64e2537 Andy McCall ↶ 944 
// --------------------------------------------------------------- proposals
945
0b20f1ec Andy McCall ↶ 946 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
947 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 948 
async fn proposals(
949 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 950 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 951 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 952 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 953 
) -> Result<Json<Vec<Proposal>>, ApiError> {
954 
    let c = caller(&app, &headers).await?;
955 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 956 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
957 
        "open" => &["open", "draft"],
958 
        "draft" => &["draft"],
959 
        "landed" => &["landed"],
960 
        "closed" => &["closed"],
961 
        "all" => &["open", "draft", "landed", "closed"],
962 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
963 
    };
de505df5 Andy McCall ↶ 964 
    let mut out = Vec::new();
0b20f1ec Andy McCall ↶ 965 
    for p in db::proposals::list(&app.db, row.id, states).await? {
de505df5 Andy McCall ↶ 966 
        let loaded = crate::web::proposals::load(&app, &repo, p).await?;
967 
        let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
968 
        out.push(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await);
969 
    }
970 
    Ok(Json(out))
971 
}
972
973 
async fn proposal(
974 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 975 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 976 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 977 
) -> Result<Json<Proposal>, ApiError> {
978 
    let c = caller(&app, &headers).await?;
979 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
980 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 981 
    let source_url = match p.source_repo_id {
982 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
983 
        None => None,
984 
    };
985 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
986 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
987 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 988 
}
989
739a763a Andy McCall ↶ 990 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
991 
/// keeping what is not given; the author or a maintainer, as on the page
992 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
993 
async fn edit_proposal(
994 
    State(app): State<Shared>,
995 
    headers: HeaderMap,
996 
    Path((owner, name, number)): Path<(String, String, i64)>,
997 
    Json(body): Json<hub_api::ProposalEdit>,
998 
) -> Result<Json<Proposal>, ApiError> {
999 
    let c = caller(&app, &headers).await?;
1000 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1001 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1002 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1003 
    let text = body.title.is_some() || body.body.is_some();
1004 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1005 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1006 
    }
1007 
    if body.labels.is_some() && role < Role::Triage {
1008 
        return Err(forbidden("setting labels needs triage access"));
1009 
    }
1010 
    // Every name is checked before anything changes.
1011 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1012 
    if text {
1013 
        let title = match body.title.as_deref().map(str::trim) {
1014 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1015 
            Some(t) => t,
1016 
            None => p.title.as_str(),
1017 
        };
1018 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1019 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1020 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1021 
    }
2291f8cc Andy McCall ↶ 1022 
    if let Some(want) = labels {
1023 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1024 
        for l in &have {
1025 
            if !want.iter().any(|w| w.id == l.id) {
1026 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1027 
            }
1028 
        }
1029 
        for w in &want {
1030 
            if !have.iter().any(|l| l.id == w.id) {
1031 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1032 
            }
1033 
        }
1034 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1035 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1036 
    }
71e65fcf Andy McCall ↶ 1037 
    if let Some(want) = body.state.as_deref() {
1038 
        if Some(me.id) != p.author_id && role < Role::Triage {
1039 
            return Err(ApiError(
1040 
                StatusCode::FORBIDDEN,
1041 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1042 
            ));
1043 
        }
1044 
        let new_state = match (want, p.state.as_str()) {
1045 
            ("closed", "open" | "draft") => "closed",
1046 
            ("open", "closed") => "open",
1047 
            (w, now) if w == now => now,
1048 
            ("closed" | "open", now) => {
1049 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1050 
            }
1051 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1052 
        };
1053 
        if new_state != p.state {
1054 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1055 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1056 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1057 
        }
1058 
    }
739a763a Andy McCall ↶ 1059 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1060 
    let source_url = match p.source_repo_id {
1061 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1062 
        None => None,
1063 
    };
1064 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1065 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1066 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1067 
}
1068
1f1eb06a Andy McCall ↶ 1069 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1070 
/// the page's Land button does; `409` with the blockers when it cannot.
1071 
async fn land_proposal(
1072 
    State(app): State<Shared>,
1073 
    headers: HeaderMap,
1074 
    Path((owner, name, number)): Path<(String, String, i64)>,
1075 
) -> Result<Json<Proposal>, ApiError> {
1076 
    let c = caller(&app, &headers).await?;
1077 
    let me = c.require("repo:write")?.clone();
1078 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0b20f1ec Andy McCall ↶ 1079 
    let via = format!("api (token {})", c.token);
f4d6ef41 Andy McCall ↶ 1080 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false).await {
1f1eb06a Andy McCall ↶ 1081 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1082 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1083 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1084 
    }
d23464c0 Andy McCall ↶ 1085 
}
1086
3f02e5ea Andy McCall ↶ 1087 
/// The files a proposal changes (hub spec §12.1).
1088 
async fn proposal_files(
1089 
    State(app): State<Shared>,
1090 
    headers: HeaderMap,
1091 
    Path((owner, name, number)): Path<(String, String, i64)>,
1092 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1093 
    let c = caller(&app, &headers).await?;
1094 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1095 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1096 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1097 
    Ok(Json(
1098 
        loaded
1099 
            .files
1100 
            .iter()
1101 
            .map(|f| hub_api::ProposalFile {
1102 
                path: f.path.clone(),
1103 
                from: f.from.clone(),
1104 
                kind: f.kind.clone(),
1105 
                added: f.added,
1106 
                removed: f.removed,
1107 
            })
1108 
            .collect(),
1109 
    ))
1110 
}
1111
1112 
/// One file's bytes on a side of a proposal: `base` is the target's
1113 
/// state, `head` the projected state. 404 when the file does not exist
1114 
/// on that side.
1115 
async fn proposal_content(
1116 
    State(app): State<Shared>,
1117 
    headers: HeaderMap,
1118 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1119 
) -> Result<Response, ApiError> {
1120 
    let c = caller(&app, &headers).await?;
1121 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1122 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1123 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1124 
    let heads = match side.as_str() {
1125 
        "base" => loaded.target_heads,
1126 
        "head" => loaded.heads,
1127 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1128 
    };
1129 
    let limit = app.config.limits.render_limit.0;
1130 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1131 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1132 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1133 
}
1134
b64e2537 Andy McCall ↶ 1135 
async fn create_proposal(
1136 
    State(app): State<Shared>,
1137 
    headers: HeaderMap,
1138 
    Path((owner, name)): Path<(String, String)>,
1139 
    Json(body): Json<NewProposal>,
1140 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1141 
    let c = caller(&app, &headers).await?;
1142 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1143 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1144 
    let created =
1145 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1146 
            .await
1147 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
1148 
    let loaded = crate::web::proposals::load(&app, &repo, created).await?;
1149 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1150 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1151 
}
d23464c0 Andy McCall ↶ 1152
b64e2537 Andy McCall ↶ 1153 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1154 
    Comment {
1155 
        id: c.id,
1156 
        author: c.author.clone(),
1157 
        body: c.body.clone(),
1158 
        created_ms: c.created_ms,
1159 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1160 
        anchor: if c.anchor_change.is_empty() {
1161 
            None
1162 
        } else {
1163 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1164 
        },
1165 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1166 
    }
1167 
}
1168
b64e2537 Andy McCall ↶ 1169 
async fn proposal_comments(
1170 
    State(app): State<Shared>,
1171 
    headers: HeaderMap,
1172 
    Path((owner, name, number)): Path<(String, String, i64)>,
1173 
) -> Result<Json<Vec<Comment>>, ApiError> {
1174 
    let c = caller(&app, &headers).await?;
1175 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1176 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1177 
    Ok(Json(db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect()))
1178 
}
1179
1180 
async fn proposal_comment(
1181 
    State(app): State<Shared>,
1182 
    headers: HeaderMap,
1183 
    Path((owner, name, number)): Path<(String, String, i64)>,
1184 
    Json(body): Json<NewComment>,
1185 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1186 
    let c = caller(&app, &headers).await?;
1187 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1188 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1189 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1190 
    if body.body.trim().is_empty() {
1191 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1192 
    }
3f4b0ea6 Andy McCall ↶ 1193 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1194 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1195 
        (Some(path), Some(line)) if !path.is_empty() => {
1196 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1197 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1198 
            let atom = app
1199 
                .repos
1200 
                .read(&repo, move |r, cache| {
1201 
                    let projected = cache.load(r, &heads)?;
1202 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1203 
                })
1204 
                .await?
1205 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1206 
            Some((path.to_string(), atom))
1207 
        }
1208 
        _ => None,
1209 
    };
1210 
    let row_c = db::proposals::add_comment(
1211 
        &app.db,
1212 
        p.id,
1213 
        Some(me.id),
1214 
        &me.username,
1215 
        body.body.trim(),
1216 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1217 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1218 
    )
1219 
    .await?;
b64e2537 Andy McCall ↶ 1220 
    crate::notify::deliver(
1221 
        &app,
1222 
        crate::notify::Event {
1223 
            kind: "proposal.comment",
1224 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1225 
            url: format!("/{owner}/{name}/proposal/{number}"),
1226 
            actor: &me,
1227 
            repo_id: row.id,
1228 
            thread: Some(("proposal", p.id)),
1229 
            mention_text: &body.body,
1230 
            direct: p.author_id.into_iter().collect(),
1231 
        },
1232 
    )
1233 
    .await;
1234 
    crate::hooks::emit(
1235 
        &app,
1236 
        &row,
1237 
        "comment.proposal",
1238 
        &me.username,
1239 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1240 
    )
1241 
    .await;
1242 
    Ok((StatusCode::CREATED, Json(comment_of(&row_c))))
1243 
}
1244
1245 
async fn proposal_reviews(
1246 
    State(app): State<Shared>,
1247 
    headers: HeaderMap,
1248 
    Path((owner, name, number)): Path<(String, String, i64)>,
1249 
) -> Result<Json<Vec<Review>>, ApiError> {
1250 
    let c = caller(&app, &headers).await?;
1251 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1252 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1253 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1254 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1255 
    Ok(Json(
1256 
        v.reviews
1257 
            .into_iter()
1258 
            .map(|r| Review {
1259 
                id: r.row.id,
1260 
                author: r.row.author,
1261 
                verdict: r.row.verdict,
1262 
                body: r.row.body,
1263 
                sealed: r.sealed,
1264 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1265 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1266 
            })
1267 
            .collect(),
1268 
    ))
1269 
}
1270
1271 
async fn proposal_review(
1272 
    State(app): State<Shared>,
1273 
    headers: HeaderMap,
1274 
    Path((owner, name, number)): Path<(String, String, i64)>,
1275 
    Json(body): Json<NewReview>,
1276 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1277 
    let c = caller(&app, &headers).await?;
1278 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1279 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1280 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1281 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1282 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1283 
    }
1284 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1285 
        return Err(forbidden("you cannot approve your own proposal"));
1286 
    }
1287 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1288 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1289 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1290 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1291 
    Ok((
1292 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1293 
        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 ↶ 1294 
    ))
1295 
}
1296
cc1cd197 Andy McCall ↶ 1297 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1298 
/// author, or a writer). Answers with everyone asked now.
1299 
async fn request_reviewers(
1300 
    State(app): State<Shared>,
1301 
    headers: HeaderMap,
1302 
    Path((owner, name, number)): Path<(String, String, i64)>,
1303 
    Json(body): Json<ReviewRequest>,
1304 
) -> Result<Json<Vec<String>>, ApiError> {
1305 
    let c = caller(&app, &headers).await?;
1306 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1307 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1308 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1309 
    if Some(me.id) != p.author_id && role < Role::Write {
1310 
        return Err(forbidden("only the author or a writer asks for reviews"));
1311 
    }
1312 
    if !p.is_open() {
1313 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1314 
    }
1315 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1316 
        .await
1317 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1318 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1319 
}
1320
1321 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1322 
async fn withdraw_reviewer(
1323 
    State(app): State<Shared>,
1324 
    headers: HeaderMap,
1325 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1326 
) -> Result<StatusCode, ApiError> {
1327 
    let c = caller(&app, &headers).await?;
1328 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1329 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1330 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1331 
    if Some(me.id) != p.author_id && role < Role::Write {
1332 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1333 
    }
1334 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1335 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1336 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1337 
    }
1338 
    Ok(StatusCode::NO_CONTENT)
1339 
}
1340
b64e2537 Andy McCall ↶ 1341 
async fn proposal_checks(
1342 
    State(app): State<Shared>,
1343 
    headers: HeaderMap,
1344 
    Path((owner, name, number)): Path<(String, String, i64)>,
1345 
) -> Result<Json<Vec<Check>>, ApiError> {
1346 
    let c = caller(&app, &headers).await?;
1347 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1348 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1349 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1350 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1351 
}
1352
1353 
// ------------------------------------------------------------------ issues
1354
1355 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1356 
    let labels = db::issues::issue_labels(&app.db, i.id)
1357 
        .await?
1358 
        .into_iter()
1359 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1360 
        .collect();
1361 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1362 
    let milestone = match i.milestone_id {
1363 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1364 
        None => None,
1365 
    };
1366 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = ?").bind(i.id).fetch_one(&app.db).await?;
1367 
    Ok(Issue {
1368 
        number: i.number,
1369 
        title: i.title.clone(),
1370 
        body: i.body.clone(),
1371 
        author: i.author.clone(),
1372 
        state: i.state.clone(),
1373 
        reason: i.reason.clone(),
1374 
        labels,
1375 
        assignees,
1376 
        milestone,
1377 
        comments,
1378 
        locked: i.locked,
1379 
        pinned: i.pinned,
1380 
        created_ms: i.created_ms,
1381 
        updated_ms: i.updated_ms,
1382 
        closed_ms: i.closed_ms,
1383 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1384 
    })
1385 
}
1386
1387 
#[derive(Deserialize)]
1388 
struct IssuesQuery {
1389 
    state: Option<String>,
1390 
}
1391
1392 
async fn issues(
1393 
    State(app): State<Shared>,
1394 
    headers: HeaderMap,
1395 
    Path((owner, name)): Path<(String, String)>,
1396 
    Query(q): Query<IssuesQuery>,
1397 
) -> Result<Json<Vec<Issue>>, ApiError> {
1398 
    let c = caller(&app, &headers).await?;
1399 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1400 
    let state = q.state.unwrap_or_else(|| "open".into());
1401 
    let mut out = Vec::new();
1402 
    for i in db::issues::list(&app.db, row.id).await? {
1403 
        if state == "all" || i.state == state {
1404 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1405 
        }
1406 
    }
b64e2537 Andy McCall ↶ 1407 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1408 
}
1409
b64e2537 Andy McCall ↶ 1410 
async fn create_issue(
1411 
    State(app): State<Shared>,
1412 
    headers: HeaderMap,
1413 
    Path((owner, name)): Path<(String, String)>,
1414 
    Json(body): Json<NewIssue>,
1415 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1416 
    let c = caller(&app, &headers).await?;
1417 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1418 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1419 
    if body.title.trim().is_empty() {
1420 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1421 
    }
76f262e1 Andy McCall ↶ 1422 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1423 
    if triage && role < Role::Triage {
1424 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1425 
    }
1426 
    // Check the names before anything is created.
1427 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1428 
    let i = db::issues::create(
1429 
        &app.db,
1430 
        db::issues::NewIssue {
1431 
            repo_id: row.id,
1432 
            title: body.title.trim(),
1433 
            body: body.body.trim(),
1434 
            author_id: Some(me.id),
1435 
            author: &me.username,
1436 
        },
1437 
    )
1438 
    .await?;
1439 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1440 
    if triage {
1441 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1442 
        apply_triage(&app, &i, &me, t).await?;
1443 
    }
1444 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1445 
    crate::web::issues::reindex(&app, row.id, &i).await;
1446 
    let api = issue_of(&app, &row, &i).await?;
1447 
    crate::notify::deliver(
1448 
        &app,
1449 
        crate::notify::Event {
1450 
            kind: "issue.opened",
1451 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1452 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1453 
            actor: &me,
1454 
            repo_id: row.id,
1455 
            thread: Some(("issue", i.id)),
1456 
            mention_text: &body.body,
1457 
            direct: vec![],
1458 
        },
1459 
    )
1460 
    .await;
1461 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1462 
    Ok((StatusCode::CREATED, Json(api)))
1463 
}
1464
1465 
async fn issue(
1466 
    State(app): State<Shared>,
1467 
    headers: HeaderMap,
1468 
    Path((owner, name, number)): Path<(String, String, i64)>,
1469 
) -> Result<Json<Issue>, ApiError> {
1470 
    let c = caller(&app, &headers).await?;
1471 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1472 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1473 
    Ok(Json(issue_of(&app, &row, &i).await?))
1474 
}
1475
1476 
async fn issue_state(
1477 
    State(app): State<Shared>,
1478 
    headers: HeaderMap,
1479 
    Path((owner, name, number)): Path<(String, String, i64)>,
1480 
    Json(body): Json<IssueStateChange>,
1481 
) -> Result<Json<Issue>, ApiError> {
1482 
    let c = caller(&app, &headers).await?;
1483 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1484 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1485 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1486 
    if role < Role::Triage && Some(me.id) != i.author_id {
1487 
        return Err(forbidden("only the author or triage may change the state"));
1488 
    }
1489 
    let (state, reason) = match body.state.as_str() {
1490 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1491 
        "open" => ("open", ""),
1492 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1493 
    };
1494 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1495 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1496 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1497 
    let api = issue_of(&app, &row, &fresh).await?;
1498 
    crate::hooks::emit(
1499 
        &app,
1500 
        &row,
1501 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1502 
        &me.username,
1503 
        serde_json::json!({ "issue": api }),
1504 
    )
1505 
    .await;
1506 
    Ok(Json(api))
1507 
}
1508
1509 
async fn issue_comments(
1510 
    State(app): State<Shared>,
1511 
    headers: HeaderMap,
1512 
    Path((owner, name, number)): Path<(String, String, i64)>,
1513 
) -> Result<Json<Vec<Comment>>, ApiError> {
1514 
    let c = caller(&app, &headers).await?;
1515 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1516 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1517 
    Ok(Json(
1518 
        db::issues::comments(&app.db, i.id)
1519 
            .await?
1520 
            .into_iter()
1521 
            .map(|c| Comment {
1522 
                id: c.id,
1523 
                author: c.author,
1524 
                body: c.body,
1525 
                created_ms: c.created_ms,
1526 
                path: None,
1527 
                anchor: None,
1528 
                resolved: false,
1529 
            })
1530 
            .collect(),
1531 
    ))
1532 
}
1533
1534 
async fn issue_comment(
1535 
    State(app): State<Shared>,
1536 
    headers: HeaderMap,
1537 
    Path((owner, name, number)): Path<(String, String, i64)>,
1538 
    Json(body): Json<NewComment>,
1539 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1540 
    let c = caller(&app, &headers).await?;
1541 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1542 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1543 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1544 
    if i.locked && role < Role::Triage {
1545 
        return Err(forbidden("this issue is locked"));
1546 
    }
1547 
    if body.body.trim().is_empty() {
1548 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1549 
    }
1550 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1551 
    crate::web::issues::reindex(&app, row.id, &i).await;
1552 
    crate::notify::deliver(
1553 
        &app,
1554 
        crate::notify::Event {
1555 
            kind: "issue.comment",
1556 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1557 
            url: format!("/{owner}/{name}/issue/{number}"),
1558 
            actor: &me,
1559 
            repo_id: row.id,
1560 
            thread: Some(("issue", i.id)),
1561 
            mention_text: &body.body,
1562 
            direct: i.author_id.into_iter().collect(),
1563 
        },
1564 
    )
1565 
    .await;
1566 
    let api = Comment { id: cm.id, author: cm.author, body: cm.body, created_ms: cm.created_ms, path: None, anchor: None, resolved: false };
1567 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1568 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1569 
}
1570
1571 
/// Labels, assignees and milestone named in a request, looked up.
1572 
struct Triage {
1573 
    labels: Option<Vec<db::issues::Label>>,
1574 
    assignees: Option<Vec<Account>>,
1575 
    /// `Some(None)` clears the milestone.
1576 
    milestone: Option<Option<db::issues::Milestone>>,
1577 
}
1578
1579 
async fn resolve_triage(
1580 
    app: &Shared,
1581 
    repo_id: i64,
1582 
    labels: Option<&[String]>,
1583 
    assignees: Option<&[String]>,
1584 
    milestone: Option<&str>,
1585 
) -> Result<Triage, ApiError> {
1586 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1587 
    let labels = match labels {
1588 
        Some(names) => {
1589 
            let mut out = Vec::new();
1590 
            for n in names {
1591 
                out.push(
1592 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1593 
                        .await?
1594 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1595 
                );
1596 
            }
1597 
            Some(out)
1598 
        }
1599 
        None => None,
1600 
    };
1601 
    let assignees = match assignees {
1602 
        Some(names) => {
1603 
            let mut out = Vec::new();
1604 
            for n in names {
1605 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1606 
            }
1607 
            Some(out)
1608 
        }
1609 
        None => None,
1610 
    };
1611 
    let milestone = match milestone.map(str::trim) {
1612 
        None => None,
1613 
        Some("") => Some(None),
1614 
        Some(title) => Some(Some(
1615 
            db::issues::milestones(&app.db, repo_id)
1616 
                .await?
1617 
                .into_iter()
1618 
                .find(|m| m.title == title)
1619 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1620 
        )),
1621 
    };
1622 
    Ok(Triage { labels, assignees, milestone })
1623 
}
1624
1625 
/// Make an issue's labels, assignees and milestone what `t` says, with
1626 
/// timeline events for what changed.
1627 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1628 
    if let Some(want) = t.labels {
1629 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1630 
        for l in &have {
1631 
            if !want.iter().any(|w| w.id == l.id) {
1632 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1633 
            }
1634 
        }
1635 
        for w in &want {
1636 
            if !have.iter().any(|l| l.id == w.id) {
1637 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1638 
            }
1639 
        }
1640 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1641 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1642 
    }
1643 
    if let Some(want) = t.assignees {
1644 
        let have = db::issues::assignees(&app.db, i.id).await?;
1645 
        for name in &have {
1646 
            if !want.iter().any(|a| &a.username == name) {
1647 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1648 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1649 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1650 
                }
1651 
            }
1652 
        }
1653 
        for a in &want {
1654 
            if !have.contains(&a.username) {
1655 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1656 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1657 
            }
1658 
        }
1659 
    }
1660 
    if let Some(m) = t.milestone {
1661 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1662 
        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();
1663 
    }
1664 
    Ok(())
1665 
}
1666
1667 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1668 
async fn issue_edit(
1669 
    State(app): State<Shared>,
1670 
    headers: HeaderMap,
1671 
    Path((owner, name, number)): Path<(String, String, i64)>,
1672 
    Json(body): Json<IssueEdit>,
1673 
) -> Result<Json<Issue>, ApiError> {
1674 
    let c = caller(&app, &headers).await?;
1675 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1676 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1677 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1678 
    let text = body.title.is_some() || body.body.is_some();
1679 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1680 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1681 
        return Err(forbidden("only the author or triage may edit the title and body"));
1682 
    }
1683 
    if triage && role < Role::Triage {
1684 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1685 
    }
1686 
    if i.locked && role < Role::Triage {
1687 
        return Err(forbidden("this issue is locked"));
1688 
    }
1689 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1690 
    if text {
1691 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1692 
        if title.is_empty() {
1693 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1694 
        }
1695 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1696 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1697 
    }
1698 
    apply_triage(&app, &i, &me, t).await?;
1699 
    db::issues::touch(&app.db, i.id).await.ok();
1700 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1701 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1702 
    let api = issue_of(&app, &row, &fresh).await?;
1703 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1704 
    Ok(Json(api))
1705 
}
1706
1707 
/// `POST /repos/{o}/{n}/labels` (triage).
1708 
async fn create_label(
1709 
    State(app): State<Shared>,
1710 
    headers: HeaderMap,
1711 
    Path((owner, name)): Path<(String, String)>,
1712 
    Json(body): Json<NewLabel>,
1713 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1714 
    let c = caller(&app, &headers).await?;
1715 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1716 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1717 
    if role < Role::Triage {
1718 
        return Err(forbidden("labels need triage access"));
1719 
    }
1720 
    let label = body.name.trim();
1721 
    if label.is_empty() || label.len() > 50 {
1722 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1723 
    }
1724 
    let colour = match body.colour.as_deref() {
1725 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1726 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1727 
        None => "#5aa8ff".to_string(),
1728 
    };
1729 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1730 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1731 
}
1732
1733 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1734 
async fn delete_label(
1735 
    State(app): State<Shared>,
1736 
    headers: HeaderMap,
1737 
    Path((owner, name, label)): Path<(String, String, String)>,
1738 
) -> Result<StatusCode, ApiError> {
1739 
    let c = caller(&app, &headers).await?;
1740 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1741 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1742 
    if role < Role::Triage {
1743 
        return Err(forbidden("labels need triage access"));
1744 
    }
1745 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1746 
    db::issues::delete_label(&app.db, l.id).await?;
1747 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1748 
}
1749
b64e2537 Andy McCall ↶ 1750 
async fn labels(
1751 
    State(app): State<Shared>,
1752 
    headers: HeaderMap,
1753 
    Path((owner, name)): Path<(String, String)>,
1754 
) -> Result<Json<Vec<Label>>, ApiError> {
1755 
    let c = caller(&app, &headers).await?;
1756 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1757 
    Ok(Json(
1758 
        db::issues::labels(&app.db, row.id)
1759 
            .await?
1760 
            .into_iter()
1761 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1762 
            .collect(),
1763 
    ))
1764 
}
1765
1766 
async fn milestones(
1767 
    State(app): State<Shared>,
1768 
    headers: HeaderMap,
1769 
    Path((owner, name)): Path<(String, String)>,
1770 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1771 
    let c = caller(&app, &headers).await?;
1772 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1773 
    let mut out = Vec::new();
1774 
    for m in db::issues::milestones(&app.db, row.id).await? {
1775 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1776 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1777 
    }
b64e2537 Andy McCall ↶ 1778 
    Ok(Json(out))
1779 
}
1780
5ea4872f Andy McCall ↶ 1781 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
1782 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
1783 
}
1784
1785 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
1786 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
1787 
    let due = due.trim();
1788 
    if due.is_empty() {
1789 
        return Ok(None);
1790 
    }
1791 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
1792 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
1793 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
1794 
}
1795
1796 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
1797 
    let c = caller(app, headers).await?;
1798 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1799 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
1800 
    if role < Role::Triage {
1801 
        return Err(forbidden("milestones need triage access"));
1802 
    }
1803 
    Ok(row)
1804 
}
1805
1806 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
1807 
/// milestone, or change the description and due date of the one with
1808 
/// that title.
1809 
async fn create_milestone(
1810 
    State(app): State<Shared>,
1811 
    headers: HeaderMap,
1812 
    Path((owner, name)): Path<(String, String)>,
1813 
    Json(body): Json<NewMilestone>,
1814 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
1815 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1816 
    let title = body.title.trim();
1817 
    if title.is_empty() || title.len() > 100 {
1818 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1819 
    }
1820 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
1821 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
1822 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1823 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
1824 
}
1825
1826 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
1827 
/// description, due date and state; what is not given stays.
1828 
async fn edit_milestone(
1829 
    State(app): State<Shared>,
1830 
    headers: HeaderMap,
1831 
    Path((owner, name, title)): Path<(String, String, String)>,
1832 
    Json(body): Json<MilestoneEdit>,
1833 
) -> Result<Json<Milestone>, ApiError> {
1834 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1835 
    let m = db::issues::milestones(&app.db, row.id)
1836 
        .await?
1837 
        .into_iter()
1838 
        .find(|m| m.title == title)
1839 
        .ok_or_else(|| not_found("no such milestone"))?;
1840 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
1841 
    if new_title.is_empty() || new_title.len() > 100 {
1842 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1843 
    }
1844 
    let due_ms = match body.due.as_deref() {
1845 
        Some(d) => due_ms_of(d)?,
1846 
        None => m.due_ms,
1847 
    };
1848 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
1849 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
1850 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
1851 
    }
1852 
    if let Some(state) = body.state.as_deref() {
1853 
        match state {
1854 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
1855 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
1856 
        }
1857 
    }
1858 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
1859 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
1860 
    Ok(Json(milestone_of(fresh, open, closed)))
1861 
}
1862
b64e2537 Andy McCall ↶ 1863 
// --------------------------------------------------------- hooks, checks
1864
1865 
fn hook_of(h: &db::hooks::Hook) -> Hook {
1866 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
1867 
}
1868
1869 
async fn hooks(
1870 
    State(app): State<Shared>,
1871 
    headers: HeaderMap,
1872 
    Path((owner, name)): Path<(String, String)>,
1873 
) -> Result<Json<Vec<Hook>>, ApiError> {
1874 
    let c = caller(&app, &headers).await?;
1875 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1876 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1877 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 1878 
}
1879
b64e2537 Andy McCall ↶ 1880 
async fn create_hook(
1881 
    State(app): State<Shared>,
1882 
    headers: HeaderMap,
1883 
    Path((owner, name)): Path<(String, String)>,
1884 
    Json(body): Json<NewHook>,
1885 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
1886 
    let c = caller(&app, &headers).await?;
1887 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
1888 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1889 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
1890 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
1891 
    }
1892 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
1893 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
1894 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 1895 
}
1896
b64e2537 Andy McCall ↶ 1897 
async fn delete_hook(
1898 
    State(app): State<Shared>,
1899 
    headers: HeaderMap,
1900 
    Path((owner, name, id)): Path<(String, String, i64)>,
1901 
) -> Result<StatusCode, ApiError> {
1902 
    let c = caller(&app, &headers).await?;
1903 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1904 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1905 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
1906 
        db::hooks::delete_hook(&app.db, id).await?;
1907 
    }
1908 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1909 
}
1910
b64e2537 Andy McCall ↶ 1911 
pub fn check_of(c: &db::hooks::Check) -> Check {
1912 
    Check {
1913 
        state: c.state.clone(),
1914 
        name: c.name.clone(),
1915 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
1916 
        summary: c.summary.clone(),
1917 
        url: c.url.clone(),
1918 
        reporter: c.reporter.clone(),
1919 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
1920 
        started_ms: c.started_ms,
1921 
        finished_ms: c.finished_ms,
1922 
    }
961c10be Andy McCall ↶ 1923 
}
1924
1925 
/// `GET /repos/{o}/{n}/checks/required`.
1926 
async fn required_checks(
1927 
    State(app): State<Shared>,
1928 
    headers: HeaderMap,
1929 
    Path((owner, name)): Path<(String, String)>,
1930 
) -> Result<Json<RequiredChecks>, ApiError> {
1931 
    let c = caller(&app, &headers).await?;
1932 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1933 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
1934 
}
1935
1936 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
1937 
async fn set_required_checks(
1938 
    State(app): State<Shared>,
1939 
    headers: HeaderMap,
1940 
    Path((owner, name)): Path<(String, String)>,
1941 
    Json(body): Json<RequiredChecks>,
1942 
) -> Result<Json<RequiredChecks>, ApiError> {
1943 
    let c = caller(&app, &headers).await?;
1944 
    c.require("repo:admin")?;
1945 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1946 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
1947 
    names.sort();
1948 
    names.dedup();
1949 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
1950 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
1951 
    }
1952 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
1953 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
1954 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 1955 
}
1956
bf3d0754 Andy McCall ↶ 1957 
fn flow_run_of(
1958 
    app: &Shared,
1959 
    row: &db::repos::RepoRow,
1960 
    r: &db::flow::Run,
1961 
    jobs: Vec<db::flow::Job>,
1962 
    queue: &[db::flow::QueueEntry],
1963 
) -> FlowRun {
90326c96 Andy McCall ↶ 1964 
    FlowRun {
bf3d0754 Andy McCall ↶ 1965 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 1966 
        number: r.number,
1967 
        bookmark: r.bookmark.clone(),
1968 
        state: r.state.clone(),
1969 
        heads: r.head_list().into_iter().map(String::from).collect(),
1970 
        status: r.status.clone(),
c889911b Andy McCall ↶ 1971 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 1972 
        actor: r.actor.clone(),
1973 
        pipeline_hash: r.pipeline_hash.clone(),
1974 
        error: r.error.clone(),
1975 
        created_ms: r.created_ms,
1976 
        finished_ms: r.finished_ms,
1977 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
1978 
        jobs: jobs
1979 
            .into_iter()
1980 
            .map(|j| FlowJob {
1981 
                depends_on: j.depends_on(),
1982 
                name: j.name,
1983 
                status: j.status,
1984 
                runner: j.runner,
1985 
                exit_code: j.exit_code,
1986 
                error: j.error,
1987 
                started_ms: j.started_ms,
1988 
                finished_ms: j.finished_ms,
1989 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 1990 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 1991 
                placed: j.placed,
90326c96 Andy McCall ↶ 1992 
            })
1993 
            .collect(),
1994 
    }
1995 
}
1996
1edac4b6 Andy McCall ↶ 1997 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 1998 
struct RunsPage {
1999 
    /// Runs numbered below this one (the next page).
2000 
    before: Option<i64>,
2001 
    limit: Option<i64>,
2002 
}
2003
2004 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2005 
async fn flow_runs(
2006 
    State(app): State<Shared>,
2007 
    headers: HeaderMap,
2008 
    Path((owner, name)): Path<(String, String)>,
2009 
    Query(q): Query<RunsPage>,
2010 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2011 
    let c = caller(&app, &headers).await?;
2012 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2013 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2014 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2015 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2016 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2017 
}
2018
2019 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2020 
async fn flow_run(
2021 
    State(app): State<Shared>,
2022 
    headers: HeaderMap,
2023 
    Path((owner, name, number)): Path<(String, String, i64)>,
2024 
) -> Result<Json<FlowRun>, ApiError> {
2025 
    let c = caller(&app, &headers).await?;
2026 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2027 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2028 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2029 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2030 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2031 
}
2032
2033 
#[derive(Deserialize)]
2034 
struct LogPage {
2035 
    /// Lines after this `seq`.
2036 
    #[serde(default)]
2037 
    after: i64,
2038 
    limit: Option<i64>,
2039 
}
2040
2041 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2042 
async fn flow_job_log(
2043 
    State(app): State<Shared>,
2044 
    headers: HeaderMap,
2045 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2046 
    Query(q): Query<LogPage>,
2047 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2048 
    let c = caller(&app, &headers).await?;
2049 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2050 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2051 
    let j = db::flow::jobs(&app.db, run.id)
2052 
        .await?
2053 
        .into_iter()
2054 
        .find(|j| j.name == job)
2055 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2056 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2057 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2058 
}
2059
2060 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2061 
struct StartRun {
2062 
    /// Default: the repository's default bookmark.
2063 
    #[serde(default)]
2064 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2065 
    /// A change's full hash: run the state whose only head it is, instead
2066 
    /// of a bookmark's.
2067 
    #[serde(default)]
2068 
    change: Option<String>,
0650d94e Andy McCall ↶ 2069 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2070 
    /// every job a manual run starts.
2071 
    #[serde(default)]
2072 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2073 
}
2074
2075 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2076 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2077 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2078 
}
2079
2080 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2081 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2082 
async fn start_flow_run(
2083 
    State(app): State<Shared>,
2084 
    headers: HeaderMap,
2085 
    Path((owner, name)): Path<(String, String)>,
2086 
    Json(body): Json<StartRun>,
2087 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2088 
    let c = caller(&app, &headers).await?;
2089 
    let me = c.require("repo:write")?.clone();
2090 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2091 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2092 
        Some(change) => {
0650d94e Andy McCall ↶ 2093 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2094 
                .await
2095 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2096 
            (n, format!("change {}", change.trim()))
2097 
        }
2098 
        None => {
2099 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2100 
            (
2101 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2102 
                    .await
2103 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2104 
                bookmark,
2105 
            )
4f692533 Andy McCall ↶ 2106 
        }
2107 
    };
2108 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2109 
    Ok(started(&app, &row, n))
2110 
}
2111
2112 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2113 
async fn rerun_flow_run(
2114 
    State(app): State<Shared>,
2115 
    headers: HeaderMap,
2116 
    Path((owner, name, number)): Path<(String, String, i64)>,
2117 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2118 
    let c = caller(&app, &headers).await?;
2119 
    let me = c.require("repo:write")?.clone();
2120 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2121 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2122 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2123 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2124 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2125 
}
2126
e8fa5369 Andy McCall ↶ 2127 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2128 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2129 
/// same run. Answers with how many jobs were queued.
2130 
async fn rerun_flow_job(
2131 
    State(app): State<Shared>,
2132 
    headers: HeaderMap,
2133 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2134 
) -> Result<Json<serde_json::Value>, ApiError> {
2135 
    let c = caller(&app, &headers).await?;
2136 
    let me = c.require("repo:write")?.clone();
2137 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2138 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2139 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2140 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2141 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2142 
}
2143
745d225d Andy McCall ↶ 2144 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2145 
/// with the run as it now stands.
2146 
async fn cancel_flow_run(
2147 
    State(app): State<Shared>,
2148 
    headers: HeaderMap,
2149 
    Path((owner, name, number)): Path<(String, String, i64)>,
2150 
) -> Result<Json<serde_json::Value>, ApiError> {
2151 
    let c = caller(&app, &headers).await?;
2152 
    let me = c.require("repo:write")?.clone();
2153 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2154 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2155 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2156 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2157 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2158 
}
2159
b644e175 Andy McCall ↶ 2160 
/// `GET /repos/{o}/{n}/deployments`: deployments, newest first
2161 
/// (oxygenflow#59).
2162 
async fn list_deployments(
2163 
    State(app): State<Shared>,
2164 
    headers: HeaderMap,
2165 
    Path((owner, name)): Path<(String, String)>,
2166 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
2167 
    let c = caller(&app, &headers).await?;
2168 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2169 
    let list = db::flow::deployments(&app.db, row.id, 100).await?;
2170 
    Ok(Json(
2171 
        list.into_iter()
2172 
            .map(|d| {
2173 
                serde_json::json!({ "environment": d.environment, "job": d.job, "run": d.run_number, "state": d.state,
2174 
                    "bookmark": d.bookmark, "actor": d.actor, "approved_by": d.approved_by, "finished_ms": d.finished_ms })
2175 
            })
2176 
            .collect(),
2177 
    ))
2178 
}
2179
417184c7 Andy McCall ↶ 2180 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2181 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2182 
async fn approve_flow_job(
2183 
    State(app): State<Shared>,
2184 
    headers: HeaderMap,
2185 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2186 
) -> Result<Json<serde_json::Value>, ApiError> {
2187 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2188 
}
2189
2190 
async fn reject_flow_job(
2191 
    State(app): State<Shared>,
2192 
    headers: HeaderMap,
2193 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2194 
) -> Result<Json<serde_json::Value>, ApiError> {
2195 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2196 
}
2197
2198 
async fn decide_flow_job(
2199 
    app: &Shared,
2200 
    headers: &HeaderMap,
2201 
    owner: &str,
2202 
    name: &str,
2203 
    number: i64,
2204 
    job: &str,
2205 
    approve: bool,
2206 
) -> Result<Json<serde_json::Value>, ApiError> {
2207 
    let c = caller(app, headers).await?;
2208 
    let me = c.require("repo:write")?.clone();
2209 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2210 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2211 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2212 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2213 
}
2214
b64e2537 Andy McCall ↶ 2215 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2216 
/// report; the state hash names what was checked.
2217 
async fn post_check(
2218 
    State(app): State<Shared>,
2219 
    headers: HeaderMap,
2220 
    Path((owner, name)): Path<(String, String)>,
2221 
    Json(body): Json<NewCheck>,
2222 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2223 
    let c = caller(&app, &headers).await?;
2224 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2225 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2226 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2227 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2228 
    }
2229 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2230 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2231 
    }
2232 
    let ch = db::hooks::upsert_check(
2233 
        &app.db,
2234 
        row.id,
2235 
        &body.state,
2236 
        body.name.trim(),
2237 
        body.status.as_str(),
2238 
        &body.summary,
2239 
        &body.url,
2240 
        Some((me.id, &me.username)),
2241 
        body.seal.as_deref().unwrap_or(""),
2242 
    )
2243 
    .await?;
2244 
    let api = check_of(&ch);
2245 
    app.events.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
2246 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2247 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2248 
}
2249
b64e2537 Andy McCall ↶ 2250 
async fn checks_for_state(
2251 
    State(app): State<Shared>,
2252 
    headers: HeaderMap,
2253 
    Path((owner, name, state)): Path<(String, String, String)>,
2254 
) -> Result<Json<Vec<Check>>, ApiError> {
2255 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2256 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2257 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2258 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2259 
}
2260
2261 
/// The state hash checks are keyed by, from what a client has: a state
2262 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2263 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2264 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2265 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2266 
    let hexes: Vec<&str> = s.split('+').collect();
2267 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2268 
    if all_hashes {
2269 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2270 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2271 
            return Ok(s.to_string());
2272 
        }
2273 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2274 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2275 
    }
2276 
    let b = s.to_string();
2277 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2278 
    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 ↶ 2279 
}
b66e70b7 Andy McCall ↶ 2280
2281 
// ----------------------------------------------------------------- runners
2282
2283 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2284 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2285 
    match c.account.as_ref() {
2286 
        Some(a) if a.is_admin => Ok(a),
2287 
        _ => Err(not_found("no such API route")),
2288 
    }
2289 
}
2290
2291 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2292 
    let serves = match r.scope_repo_id {
2293 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2294 
        None => r.scope_owner.clone(),
2295 
    };
2296 
    hub_api::Runner {
2297 
        id: r.id,
2298 
        status: r.status().to_string(),
2299 
        serves,
2300 
        labels: r.label_list().into_iter().map(String::from).collect(),
2301 
        name: r.name,
2302 
        arch: r.arch,
2303 
        os: r.os,
2304 
        version: r.version,
2305 
        max_jobs: r.max_jobs,
2306 
        memory_mib: r.memory_mib,
2307 
        cpus: r.cpus,
2308 
        key: r.key,
2309 
        source: r.source,
2310 
        last_seen_ms: r.last_seen_ms,
2311 
        running,
2fb70d01 Andy McCall ↶ 2312 
        free_disk_mib: r.free_disk_mib,
2313 
        load_x100: r.load_x100,
2314 
        speed: r.speed,
2315 
        speed_class: r.speed_class,
2316 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2317 
    }
2318 
}
2319
2320 
/// `GET /api/v1/runners`.
2321 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2322 
    let c = caller(&app, &headers).await?;
2323 
    require_site_admin(&c)?;
2324 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2325 
    let mut out = Vec::new();
2326 
    for r in db::runners::list(&app.db).await? {
2327 
        let n = running.get(&r.id).copied().unwrap_or(0);
2328 
        out.push(runner_of(&app, r, n).await);
2329 
    }
2330 
    Ok(Json(out))
2331 
}
2332
2333 
#[derive(Deserialize)]
2334 
struct BeforeQuery {
2335 
    #[serde(default)]
2336 
    before: Option<i64>,
2337 
    #[serde(default)]
2338 
    limit: Option<i64>,
2339 
}
2340
2341 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2342 
async fn runner_jobs(
2343 
    State(app): State<Shared>,
2344 
    headers: HeaderMap,
2345 
    Path(id): Path<i64>,
2346 
    Query(q): Query<BeforeQuery>,
2347 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2348 
    let c = caller(&app, &headers).await?;
2349 
    require_site_admin(&c)?;
2350 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2351 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2352 
    Ok(Json(
2353 
        jobs.into_iter()
2354 
            .map(|j| hub_api::RunnerJob {
2355 
                repo: format!("{}/{}", j.owner, j.repo),
2356 
                run: j.run_number,
2357 
                job: j.job,
2358 
                status: j.status,
2359 
                started_ms: j.started_ms,
2360 
                finished_ms: j.finished_ms,
2361 
            })
2362 
            .collect(),
2363 
    ))
2364 
}
2365
2366 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2367 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2368 
    let c = caller(&app, &headers).await?;
2369 
    require_site_admin(&c)?;
2370 
    Ok(Json(
2371 
        db::flow::queue(&app.db)
2372 
            .await?
2373 
            .into_iter()
2374 
            .map(|e| hub_api::QueueItem {
2375 
                repo: format!("{}/{}", e.owner, e.name),
2376 
                run: e.run_number,
2377 
                job: e.job,
2378 
                status: e.status,
2379 
                runner: e.runner,
2380 
            })
2381 
            .collect(),
2382 
    ))
2383 
}
7d2eb590 Andy McCall ↶ 2384
2385 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2386 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2387 
/// answer arrives as a `comment` review via the assistant.
2388 
async fn request_assistant(
2389 
    State(app): State<Shared>,
2390 
    headers: HeaderMap,
2391 
    Path((owner, name, number)): Path<(String, String, i64)>,
2392 
    Json(body): Json<hub_api::AssistantRequest>,
2393 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2394 
    let c = caller(&app, &headers).await?;
2395 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2396 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2397 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2398 
    if Some(me.id) != p.author_id && role < Role::Write {
2399 
        return Err(forbidden("only the author or a writer asks for reviews"));
2400 
    }
2401 
    if !p.is_open() {
2402 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2403 
    }
2404 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2405 
        .await?
2406 
        .into_iter()
2407 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2408 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2409 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2410 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2411 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2412 
}
62ceb2ee Andy McCall ↶ 2413
2414 
// -------------------------------------------------------- assistants (§13.4)
2415
2416 
use crate::levels::At;
2417 
use crate::web::assistants as aa;
2418
2419 
/// The level a repository's assistants live at, for its admins (repo:admin).
2420 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2421 
    let me = c.require("repo:admin")?.clone();
2422 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2423 
    Ok((me, At::repo(&row)))
2424 
}
2425
2426 
/// An organisation's level, for its owners (repo:admin).
2427 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2428 
    let me = c.require("repo:admin")?.clone();
2429 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2430 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2431 
        return Err(not_found("no such organisation"));
2432 
    }
2433 
    Ok((me, At::org(&o)))
2434 
}
2435
2436 
/// The site's level, for its administrators.
2437 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2438 
    Ok((require_site_admin(c)?.clone(), At::site()))
2439 
}
2440
2441 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2442 
    match r {
2443 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2444 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2445 
    }
2446 
}
2447
2448 
macro_rules! assistant_routes {
2449 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2450 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2451 
            let c = caller(&app, &headers).await?;
2452 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2453 
            Ok(Json(aa::api_list(&app, &at).await?))
2454 
        }
2455 
        async fn $put(
2456 
            State(app): State<Shared>,
2457 
            headers: HeaderMap,
2458 
            Path(($($p),*)): Path<($($t),*)>,
2459 
            Json(body): Json<NewAssistant>,
2460 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2461 
            let c = caller(&app, &headers).await?;
2462 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2463 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2464 
        }
2465 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2466 
            let c = caller(&app, &headers).await?;
2467 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2468 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2469 
        }
2470 
        async fn $prompt_put(
2471 
            State(app): State<Shared>,
2472 
            headers: HeaderMap,
2473 
            Path(($($p),*)): Path<($($t),*)>,
2474 
            Json(body): Json<AssistantPrompt>,
2475 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2476 
            let c = caller(&app, &headers).await?;
2477 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2478 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2479 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2480 
        }
2481 
    };
2482 
}
2483
2484 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2485
2486 
async fn repo_assistant_delete(
2487 
    State(app): State<Shared>,
2488 
    headers: HeaderMap,
2489 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2490 
) -> Result<StatusCode, ApiError> {
2491 
    let c = caller(&app, &headers).await?;
2492 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2493 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2494 
        Ok(StatusCode::NO_CONTENT)
2495 
    } else {
2496 
        Err(not_found("no such assistant at this level"))
2497 
    }
2498 
}
2499
2500 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2501 
    org_level(app, c, org).await
2502 
}
2503
2504 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2505 
    let c = caller(&app, &headers).await?;
2506 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2507 
    Ok(Json(aa::api_list(&app, &at).await?))
2508 
}
2509
2510 
async fn org_assistant_put(
2511 
    State(app): State<Shared>,
2512 
    headers: HeaderMap,
2513 
    Path(org): Path<String>,
2514 
    Json(body): Json<NewAssistant>,
2515 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2516 
    let c = caller(&app, &headers).await?;
2517 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2518 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2519 
}
2520
2521 
async fn org_assistant_delete(
2522 
    State(app): State<Shared>,
2523 
    headers: HeaderMap,
2524 
    Path((org, assistant)): Path<(String, String)>,
2525 
) -> Result<StatusCode, ApiError> {
2526 
    let c = caller(&app, &headers).await?;
2527 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2528 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2529 
        Ok(StatusCode::NO_CONTENT)
2530 
    } else {
2531 
        Err(not_found("no such assistant at this level"))
2532 
    }
2533 
}
2534
2535 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2536 
    let c = caller(&app, &headers).await?;
2537 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2538 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2539 
}
2540
2541 
async fn org_prompt_put(
2542 
    State(app): State<Shared>,
2543 
    headers: HeaderMap,
2544 
    Path(org): Path<String>,
2545 
    Json(body): Json<AssistantPrompt>,
2546 
) -> Result<Json<AssistantPrompt>, ApiError> {
2547 
    let c = caller(&app, &headers).await?;
2548 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2549 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2550 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2551 
}
2552
2553 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2554 
    let c = caller(&app, &headers).await?;
2555 
    let (_, at) = site_level(&c)?;
2556 
    Ok(Json(aa::api_list(&app, &at).await?))
2557 
}
2558
2559 
async fn site_assistant_put(
2560 
    State(app): State<Shared>,
2561 
    headers: HeaderMap,
2562 
    Json(body): Json<NewAssistant>,
2563 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2564 
    let c = caller(&app, &headers).await?;
2565 
    let (me, at) = site_level(&c)?;
2566 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2567 
}
2568
2569 
async fn site_assistant_delete(
2570 
    State(app): State<Shared>,
2571 
    headers: HeaderMap,
2572 
    Path(assistant): Path<String>,
2573 
) -> Result<StatusCode, ApiError> {
2574 
    let c = caller(&app, &headers).await?;
2575 
    let (me, at) = site_level(&c)?;
2576 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2577 
        Ok(StatusCode::NO_CONTENT)
2578 
    } else {
2579 
        Err(not_found("no such assistant at this level"))
2580 
    }
2581 
}
2582
2583 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2584 
    let c = caller(&app, &headers).await?;
2585 
    let (_, at) = site_level(&c)?;
2586 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2587 
}
2588
2589 
async fn site_prompt_put(
2590 
    State(app): State<Shared>,
2591 
    headers: HeaderMap,
2592 
    Json(body): Json<AssistantPrompt>,
2593 
) -> Result<Json<AssistantPrompt>, ApiError> {
2594 
    let c = caller(&app, &headers).await?;
2595 
    let (me, at) = site_level(&c)?;
2596 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2597 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2598 
}