OXYGENHUB
# 8f0efa0729b0 oxygenhub / crates / hub / src / api / mod.rs
110.3 KiB · Rust · last changed Approval gates: a job waits for a person with the role 20 days ago source blame history raw
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//! The JSON API (hub spec §12.1) under `/api/v1`: bearer tokens, RFC 7807
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//! problems, the same shapes as `oxy --json` where one exists. Reads need
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//! `repo:read` (anonymous for public repositories); writes the scope named
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//! on each handler.
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use crate::auth::{self, Access, Role};
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use crate::db::{self, accounts::Account};
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use crate::repos::{view, RepoError, RepoName};
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use crate::Shared;
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use axum::extract::{Path, Query, State};
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use axum::http::{HeaderMap, StatusCode};
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use axum::response::{IntoResponse, Response};
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use axum::routing::{get, post};
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use axum::{Json, Router};
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use hub_api::*;
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use serde::Deserialize;
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mod backups;
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pub mod device;
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mod 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}/backup", axum::routing::put(set_backup))
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        .route("/user/backups", get(backups::user_get).put(backups::user_put))
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        .route("/user/backups/test", post(backups::user_test))
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        .route("/user/backups/run", post(backups::user_run))
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        .route("/user/backups/runs", get(backups::user_runs))
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        .route("/orgs/{name}/backups", get(backups::org_get).put(backups::org_put))
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        .route("/orgs/{name}/backups/test", post(backups::org_test))
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        .route("/orgs/{name}/backups/run", post(backups::org_run))
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        .route("/orgs/{name}/backups/runs", get(backups::org_runs))
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        .route("/repos/{owner}/{name}/history/{r}", get(history))
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        .route("/repos/{owner}/{name}/changes/{hash}", get(change))
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        .route("/repos/{owner}/{name}/tree/{r}", get(tree_root))
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        .route("/repos/{owner}/{name}/tree/{r}/{*path}", get(tree))
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        .route("/repos/{owner}/{name}/file/{r}/{*path}", get(file))
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        .route("/repos/{owner}/{name}/blame/{r}/{*path}", get(blame))
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        .route("/repos/{owner}/{name}/conflicts", get(conflicts))
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        .route("/repos/{owner}/{name}/trust", get(trust))
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        .route("/repos/{owner}/{name}/releases/trust/{*tag}", get(release_trust))
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        .route("/repos/{owner}/{name}/pushes", get(pushes))
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        .route("/repos/{owner}/{name}/proposals", get(proposals).post(create_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}", get(proposal).patch(edit_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}/land", post(land_proposal))
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        .route("/repos/{owner}/{name}/proposals/{number}/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}/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 {
270 
    fn from(e: sqlx::Error) -> ApiError {
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        ApiError(StatusCode::INTERNAL_SERVER_ERROR, e.to_string())
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    }
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}
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pub(crate) fn not_found(what: &str) -> ApiError {
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    ApiError(StatusCode::NOT_FOUND, what.into())
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}
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pub(crate) fn forbidden(what: &str) -> ApiError {
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    ApiError(StatusCode::FORBIDDEN, what.into())
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}
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/// The address a request came from: the client's, as the proxy reports
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/// 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 {
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    let from_proxy = || {
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        ["cf-connecting-ip", "x-forwarded-for", "x-real-ip"]
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            .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
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/// with, as `oxy auth logout` does.
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async fn revoke_own_token(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
303 
    let c = caller(&app, &headers).await?;
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    let (Some(account), Some(id)) = (c.account.as_ref(), c.token_id) else {
305 
        return Err(ApiError(StatusCode::UNAUTHORIZED, "revoking needs the personal access token to revoke".into()));
306 
    };
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    db::accounts::delete_token(&app.db, account.id, id).await?;
308 
    db::accounts::audit(&app.db, Some(account), "token.revoke", &c.token, "").await.ok();
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    Ok(StatusCode::NO_CONTENT)
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}
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/// Who calls: the account behind a bearer token, with the token's scopes.
313 
pub struct Caller {
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    pub account: Option<Account>,
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    pub scopes: Vec<String>,
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    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.
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    pub token_id: Option<i64>,
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}
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impl Caller {
324 
    fn has(&self, scope: &str) -> bool {
325 
        self.site
326 
            || self.scopes.iter().any(|s| {
327 
                s == scope
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                    || (scope == "repo:read" && (s == "repo:write" || s == "repo:admin"))
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                    || (scope == "repo:write" && s == "repo:admin")
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            })
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    }
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333 
    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
334 
        if !self.has(scope) {
335 
            return Err(forbidden(&format!("this token lacks the {scope} scope")));
336 
        }
337 
        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
338 
    }
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}
340
341 
pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
0b20f1ec Andy McCall ↶ 342 
    let Some(t) = oxy_server::bearer_token(headers) else {
60f11b71 Andy McCall ↶ 343 
        return Ok(Caller { account: None, scopes: vec![], site: false, token: String::new(), token_id: None });
0b20f1ec Andy McCall ↶ 344 
    };
b64e2537 Andy McCall ↶ 345 
    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
346 
        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
0b20f1ec Andy McCall ↶ 347 
        return Ok(Caller {
348 
            account: admin,
349 
            scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()],
350 
            site: true,
351 
            token: "site token".into(),
60f11b71 Andy McCall ↶ 352 
            token_id: None,
0b20f1ec Andy McCall ↶ 353 
        });
b64e2537 Andy McCall ↶ 354 
    }
355 
    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
de505df5 Andy McCall ↶ 356 
    match token {
b64e2537 Andy McCall ↶ 357 
        Some(tok) if !tok.expired(db::now_ms()) => {
6a178055 Andy McCall ↶ 358 
            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.blocked());
b64e2537 Andy McCall ↶ 359 
            db::accounts::touch_token(&app.db, tok.id).await.ok();
60f11b71 Andy McCall ↶ 360 
            Ok(Caller {
361 
                account,
362 
                scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(),
363 
                site: false,
364 
                token: tok.name.clone(),
365 
                token_id: Some(tok.id),
366 
            })
b64e2537 Andy McCall ↶ 367 
        }
de505df5 Andy McCall ↶ 368 
        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
369 
    }
370 
}
371
b64e2537 Andy McCall ↶ 372 
fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
373 
    Repository {
374 
        owner: r.owner.clone(),
375 
        name: r.name.clone(),
376 
        description: r.description.clone(),
377 
        default_bookmark: r.default_bookmark.clone(),
378 
        visibility: r.visibility(),
379 
        created_ms: r.created_ms,
380 
        updated_ms: r.updated_ms,
381 
        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
382 
    }
383 
}
384
385 
/// A repository the caller may reach with `access`, else 404.
617c2840 Andy McCall ↶ 386 
pub(super) async fn reach(
de505df5 Andy McCall ↶ 387 
    app: &Shared,
b64e2537 Andy McCall ↶ 388 
    c: &Caller,
de505df5 Andy McCall ↶ 389 
    owner: &str,
390 
    name: &str,
b64e2537 Andy McCall ↶ 391 
    access: Access,
392 
) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
393 
    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
394 
    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
395 
    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
396 
    if !auth::roles::allows(role, access) {
397 
        return Err(not_found("no such repository"));
398 
    }
399 
    Ok((repo, row, role.unwrap_or(Role::Read)))
400 
}
401
402 
fn summary(c: &view::ChangeView) -> ChangeSummary {
403 
    ChangeSummary {
404 
        hash: c.hash.clone(),
405 
        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
406 
        author: Author {
407 
            name: c.author.name.clone(),
408 
            email: c.author.email.clone(),
409 
            key: c.author.key.clone(),
410 
            account: c.author.account.clone(),
760a7dd3 Andy McCall ↶ 411 
            note: Author::note_for(&c.author.key, &c.author.account),
b64e2537 Andy McCall ↶ 412 
        },
413 
        when_ms: c.when_ms,
414 
        deps: c.deps.clone(),
415 
        head: c.head,
8933faff Andy McCall ↶ 416 
        via: c.via.as_ref().map(|v| Via {
417 
            name: v.name.clone(),
418 
            key: v.key.clone(),
419 
            scope: v.scope.clone(),
420 
            expires_ms: v.expires_ms,
421 
            revoked: v.revoked,
422 
        }),
b64e2537 Andy McCall ↶ 423 
        signature: match &c.signature {
424 
            view::SigView::Unsigned => Signature::Unsigned,
425 
            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
426 
            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
427 
        },
428 
    }
429 
}
430
431 
// ---------------------------------------------------------------- accounts
432
433 
async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
434 
    let c = caller(&app, &headers).await?;
435 
    let a = c.require("user:read")?;
436 
    Ok(Json(user_of(&app, a).await?))
437 
}
438
42a0ba4b Andy McCall ↶ 439 
#[derive(Deserialize)]
440 
struct InboxQuery {
441 
    #[serde(default)]
442 
    limit: Option<i64>,
443 
}
444
445 
/// The caller's inbox; reading and clearing it needs `user:read`, since
446 
/// it touches nothing but the caller's own notifications.
447 
async fn notifications(
448 
    State(app): State<Shared>,
449 
    headers: HeaderMap,
450 
    Query(q): Query<InboxQuery>,
451 
) -> Result<Json<hub_api::Inbox>, ApiError> {
452 
    let c = caller(&app, &headers).await?;
453 
    let a = c.require("user:read")?;
454 
    let limit = q.limit.unwrap_or(50).clamp(1, 200);
455 
    let base = app.config.base_url().trim_end_matches('/').to_string();
456 
    let items = db::notify::inbox(&app.db, a.id, limit)
457 
        .await?
458 
        .into_iter()
459 
        .map(|n| hub_api::Notification {
460 
            id: n.id,
461 
            at_ms: n.at_ms,
462 
            kind: n.kind,
463 
            title: n.title,
464 
            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
465 
            actor: n.actor,
466 
            read: n.read,
467 
        })
468 
        .collect();
469 
    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
470 
}
471
472 
async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
473 
    let c = caller(&app, &headers).await?;
474 
    let a = c.require("user:read")?;
475 
    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
476 
    Ok(StatusCode::NO_CONTENT)
477 
}
478
479 
async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
480 
    let c = caller(&app, &headers).await?;
481 
    let a = c.require("user:read")?;
482 
    db::notify::mark_read(&app.db, a.id, None).await?;
483 
    Ok(StatusCode::NO_CONTENT)
484 
}
485
b64e2537 Andy McCall ↶ 486 
async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
487 
    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
488 
    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
489 
}
490
491 
async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
492 
    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
493 
    Ok(Json(user_of(&app, &a).await?))
494 
}
495
496 
async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
497 
    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
498 
    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
499 
    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
500 
}
501
502 
#[derive(Deserialize)]
503 
struct SearchQuery {
504 
    q: String,
505 
}
506
507 
async fn search(
508 
    State(app): State<Shared>,
509 
    headers: HeaderMap,
510 
    Query(q): Query<SearchQuery>,
511 
) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
512 
    let c = caller(&app, &headers).await?;
513 
    let mut out = Vec::new();
514 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
515 
        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
516 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
517 
        if !auth::roles::allows(role, Access::Read) {
518 
            continue;
519 
        }
520 
        out.push(
521 
            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
522 
        );
523 
    }
524 
    Ok(Json(out))
525 
}
526
527 
// ------------------------------------------------------------ repositories
528
529 
async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
530 
    let c = caller(&app, &headers).await?;
531 
    let mut out = Vec::new();
532 
    for r in db::repos::list(&app.db).await? {
533 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
534 
        if auth::roles::allows(role, Access::Read) {
535 
            out.push(repository(&app, &r));
536 
        }
de505df5 Andy McCall ↶ 537 
    }
b64e2537 Andy McCall ↶ 538 
    Ok(Json(out))
539 
}
540
541 
async fn create_repo(
542 
    State(app): State<Shared>,
543 
    headers: HeaderMap,
544 
    Json(body): Json<NewRepository>,
545 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
546 
    let c = caller(&app, &headers).await?;
547 
    let me = c.require("repo:admin")?;
548 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
66fd9d6b Andy McCall ↶ 549 
    if name.name.ends_with(crate::wiki::SUFFIX) {
550 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a name cannot end in .wiki: that is the address of a repository's wiki".into()));
551 
    }
b64e2537 Andy McCall ↶ 552 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
553 
        return Err(forbidden("you cannot create repositories under that owner"));
554 
    }
555 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
556 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
557 
    }
558 
    app.repos.create(&name, None)?;
559 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
560 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
561 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
562 
}
563
564 
async fn get_repo(
565 
    State(app): State<Shared>,
566 
    headers: HeaderMap,
567 
    Path((owner, name)): Path<(String, String)>,
568 
) -> Result<Json<Repository>, ApiError> {
569 
    let c = caller(&app, &headers).await?;
570 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
571 
    Ok(Json(repository(&app, &row)))
572 
}
573
574 
async fn bookmarks(
575 
    State(app): State<Shared>,
576 
    headers: HeaderMap,
577 
    Path((owner, name)): Path<(String, String)>,
578 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
579 
    let c = caller(&app, &headers).await?;
580 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
581 
    let default = row.default_bookmark.clone();
582 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
583 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
584 
}
585
e7158350 Andy McCall ↶ 586 
#[derive(serde::Deserialize)]
d3b048b2 Andy McCall ↶ 587 
struct BackupSetting {
588 
    /// `owner` (with its owner's), `hourly`, `daily` or `off`.
589 
    backup: String,
590 
}
591
592 
/// `PUT /repos/{owner}/{name}/backup {"backup": ...}`: this repository's
593 
/// backup (docs/backups.md §5). Owners and admins.
594 
async fn set_backup(
595 
    State(app): State<Shared>,
596 
    headers: HeaderMap,
597 
    Path((owner, name)): Path<(String, String)>,
598 
    Json(b): Json<BackupSetting>,
599 
) -> Result<Json<serde_json::Value>, ApiError> {
600 
    let c = caller(&app, &headers).await?;
601 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
602 
    let setting = match b.backup.as_str() {
603 
        "owner" => "",
604 
        "hourly" | "daily" | "off" => b.backup.as_str(),
605 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "backup is owner, hourly, daily or off".into())),
606 
    };
607 
    db::repos::set_backup(&app.db, row.id, setting).await?;
608 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.backup", &format!("{owner}/{name}"), &b.backup).await.ok();
609 
    Ok(Json(serde_json::json!({ "backup": b.backup })))
610 
}
611
612 
#[derive(serde::Deserialize)]
e7158350 Andy McCall ↶ 613 
struct DiffusionSetting {
614 
    /// `off`, `green`, `any`, or `default` (the site's).
615 
    follow: String,
f4d6ef41 Andy McCall ↶ 616 
    /// `auto` or `propose`; absent keeps it as it is.
617 
    #[serde(default)]
618 
    land: Option<String>,
e7158350 Andy McCall ↶ 619 
}
620
621 
/// `PUT /repos/{owner}/{name}/diffusion {"follow": ...}`: whether this
622 
/// repository follows the upstreams it pins (#148). Owners and admins.
623 
async fn set_diffusion(
624 
    State(app): State<Shared>,
625 
    headers: HeaderMap,
626 
    Path((owner, name)): Path<(String, String)>,
627 
    Json(d): Json<DiffusionSetting>,
628 
) -> Result<Json<serde_json::Value>, ApiError> {
629 
    let c = caller(&app, &headers).await?;
630 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Maintain).await?;
631 
    let setting = match d.follow.as_str() {
632 
        "off" | "green" | "any" => d.follow.as_str(),
633 
        "default" => "",
634 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "follow is off, green, any or default".into())),
f4d6ef41 Andy McCall ↶ 635 
    };
636 
    let land = match d.land.as_deref() {
637 
        Some(l @ ("auto" | "propose")) => Some(l),
638 
        None => None,
639 
        Some(_) => return Err(ApiError(StatusCode::BAD_REQUEST, "land is auto or propose".into())),
e7158350 Andy McCall ↶ 640 
    };
641 
    db::repos::set_diffusion(&app.db, row.id, setting).await?;
f4d6ef41 Andy McCall ↶ 642 
    if let Some(l) = land {
643 
        db::repos::set_diffusion_land(&app.db, row.id, l).await?;
644 
    }
e7158350 Andy McCall ↶ 645 
    db::accounts::audit(
646 
        &app.db,
647 
        c.account.as_ref(),
648 
        "repo.diffusion",
649 
        &format!("{owner}/{name}"),
650 
        if setting.is_empty() { "default" } else { setting },
651 
    )
652 
    .await
653 
    .ok();
654 
    let row = db::repos::get_by_id(&app.db, row.id).await?.unwrap_or(row);
655 
    let rule = crate::diffusion::rule(&app.config.diffusion.follow, &row, None, "");
3776b70d Andy McCall ↶ 656 
    // Turned on: bumped at once to where its upstreams are (#148).
657 
    if rule.follow != crate::diffusion::Follow::Off {
658 
        let (app, row) = (app.clone(), row.clone());
659 
        tokio::spawn(async move { crate::diffusion::catch_up(&app, &row).await });
660 
    }
f4d6ef41 Andy McCall ↶ 661 
    if land == Some("auto") {
662 
        let (app, row) = (app.clone(), row.clone());
663 
        tokio::spawn(async move { crate::diffusion::land_ready(&app, &row).await });
664 
    }
665 
    Ok(Json(
666 
        serde_json::json!({ "follow": rule.follow, "from": rule.from, "land": if row.diffusion_land == "auto" { "auto" } else { "propose" } }),
667 
    ))
e7158350 Andy McCall ↶ 668 
}
669
f677d627 Andy McCall ↶ 670 
/// `GET /repos/{owner}/{name}/consumers`: the repositories that pin this
671 
/// one as a subrepo and that the caller may read, each with its pin and
672 
/// how far behind this repository's default bookmark it is (#148).
673 
async fn consumers(
674 
    State(app): State<Shared>,
675 
    headers: HeaderMap,
676 
    Path((owner, name)): Path<(String, String)>,
677 
) -> Result<Json<Vec<crate::diffusion::Consumer>>, ApiError> {
678 
    let c = caller(&app, &headers).await?;
679 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
680 
    Ok(Json(crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?))
681 
}
682
eb2a3502 Andy McCall ↶ 683 
/// `GET /repos/{owner}/{name}/diffusion`: what this repository takes from
684 
/// and what it diffuses to, as its Diffusion tab shows them (#153).
685 
async fn diffusion(
686 
    State(app): State<Shared>,
687 
    headers: HeaderMap,
688 
    Path((owner, name)): Path<(String, String)>,
689 
) -> Result<Json<hub_api::Diffusion>, ApiError> {
690 
    let c = caller(&app, &headers).await?;
691 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
692 
    let slug = format!("{owner}/{name}");
693 
    let takes_from = crate::diffusion::follows(&app, &row, c.account.as_ref())
694 
        .await
695 
        .iter()
696 
        .map(|(up, p)| p.api(&format!("{}/{}", up.owner, up.name)))
697 
        .collect();
698 
    let diffuses_to = crate::diffusion::consumers(&app, &row, c.account.as_ref()).await?.iter().map(|p| p.api(&slug)).collect();
699 
    Ok(Json(hub_api::Diffusion { takes_from, diffuses_to }))
700 
}
701
b64e2537 Andy McCall ↶ 702 
async fn tags(
703 
    State(app): State<Shared>,
704 
    headers: HeaderMap,
705 
    Path((owner, name)): Path<(String, String)>,
706 
) -> Result<Json<Vec<Tag>>, ApiError> {
707 
    let c = caller(&app, &headers).await?;
708 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
709 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
710 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
711 
}
712
713 
#[derive(Deserialize)]
714 
struct HistoryQuery {
715 
    path: Option<String>,
716 
    offset: Option<usize>,
717 
    limit: Option<usize>,
f28389bd Andy McCall ↶ 718 
    /// A revset (Oxygen's docs/revset_query_language.md) in place of the
719 
    /// reference's whole history; the reference still gives the labels.
720 
    r: Option<String>,
b64e2537 Andy McCall ↶ 721 
}
722
723 
async fn history(
724 
    State(app): State<Shared>,
725 
    headers: HeaderMap,
726 
    Path((owner, name, r)): Path<(String, String, String)>,
727 
    Query(q): Query<HistoryQuery>,
728 
) -> Result<Json<History>, ApiError> {
729 
    let c = caller(&app, &headers).await?;
730 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
731 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
f28389bd Andy McCall ↶ 732 
    let revset = q.r.clone().filter(|s| !s.trim().is_empty());
733 
    let by_revset = revset.is_some();
b64e2537 Andy McCall ↶ 734 
    let h = app
735 
        .repos
736 
        .read(&repo, move |repo, cache| {
737 
            let target = view::resolve(repo, cache, &r)?;
f28389bd Andy McCall ↶ 738 
            match &revset {
739 
                Some(rs) => view::history_revset(repo, cache, target, rs, offset, limit),
740 
                None => view::history(repo, cache, target, q.path.as_deref(), offset, limit),
741 
            }
b64e2537 Andy McCall ↶ 742 
        })
f28389bd Andy McCall ↶ 743 
        .await
744 
        .map_err(|e| {
745 
            // A revset that does not parse, names nothing, or goes past the
746 
            // budget is the caller's to fix.
747 
            if by_revset {
748 
                ApiError(StatusCode::BAD_REQUEST, e.to_string())
749 
            } else {
750 
                e.into()
751 
            }
752 
        })?;
b64e2537 Andy McCall ↶ 753 
    let mut entries = h.entries;
754 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
755 
    Ok(Json(History {
756 
        reference: h.target.label,
757 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
758 
        total: h.total,
759 
        offset: h.offset,
760 
        changes: entries.iter().map(summary).collect(),
761 
    }))
762 
}
763
764 
async fn change(
765 
    State(app): State<Shared>,
766 
    headers: HeaderMap,
767 
    Path((owner, name, hash)): Path<(String, String, String)>,
768 
) -> Result<Json<ChangeDetail>, ApiError> {
769 
    let c = caller(&app, &headers).await?;
770 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
771 
    let d = app
772 
        .repos
773 
        .read(&repo, move |repo, cache| {
774 
            let h = view::resolve_change(repo, cache, &hash)?;
775 
            view::change(repo, cache, &h)
776 
        })
777 
        .await?;
778 
    let mut v = d.view;
779 
    crate::web::attribute(&app, &mut [&mut v]).await;
780 
    let files = crate::web::history::render_files(&d.files, &d.bases)
781 
        .into_iter()
782 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
783 
        .collect();
784 
    Ok(Json(ChangeDetail {
785 
        body: v.body.clone(),
786 
        change: summary(&v),
787 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
788 
        in_bookmarks: d.in_bookmarks,
789 
        in_tags: d.in_tags,
790 
        files,
791 
    }))
792 
}
793
794 
fn entry(e: &view::Entry) -> TreeEntry {
795 
    TreeEntry {
796 
        name: e.name.clone(),
797 
        path: e.path.clone(),
798 
        kind: match e.kind {
799 
            view::EntryKind::Dir => "dir",
800 
            view::EntryKind::File => "file",
801 
            view::EntryKind::Symlink => "symlink",
802 
            view::EntryKind::Subrepo => "subrepo",
803 
        }
804 
        .into(),
805 
        exec: e.exec,
806 
        size: e.size,
807 
        conflicted: e.conflicted,
808 
    }
809 
}
810
811 
async fn tree_root(
812 
    State(app): State<Shared>,
813 
    headers: HeaderMap,
814 
    Path((owner, name, r)): Path<(String, String, String)>,
815 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
816 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
817 
}
818
819 
async fn tree(
820 
    State(app): State<Shared>,
821 
    headers: HeaderMap,
822 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
823 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
824 
    let c = caller(&app, &headers).await?;
825 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
826 
    let t = app
827 
        .repos
828 
        .read(&repo, move |repo, cache| {
829 
            let target = view::resolve(repo, cache, &r)?;
830 
            view::tree(repo, cache, target, &path)
831 
        })
832 
        .await?;
833 
    Ok(Json(t.entries.iter().map(entry).collect()))
834 
}
835
836 
async fn file(
837 
    State(app): State<Shared>,
838 
    headers: HeaderMap,
839 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
840 
) -> Result<Response, ApiError> {
841 
    let c = caller(&app, &headers).await?;
842 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
843 
    let limit = app.config.limits.render_limit.0;
844 
    let f = app
845 
        .repos
846 
        .read(&repo, move |repo, cache| {
847 
            let target = view::resolve(repo, cache, &r)?;
848 
            view::file(repo, cache, target, &path, limit)
849 
        })
850 
        .await?;
851 
    Ok(crate::web::raw(f.bytes, &f.name, false))
852 
}
853
854 
async fn blame(
855 
    State(app): State<Shared>,
856 
    headers: HeaderMap,
857 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
858 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
859 
    let c = caller(&app, &headers).await?;
860 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
861 
    let limit = app.config.limits.render_limit.0;
862 
    let b = app
863 
        .repos
864 
        .read(&repo, move |repo, cache| {
865 
            let target = view::resolve(repo, cache, &r)?;
866 
            view::blame(repo, cache, target, &path, limit)
867 
        })
868 
        .await?;
869 
    Ok(Json(
870 
        b.lines
871 
            .into_iter()
872 
            .map(|l| BlameLine {
873 
                line: l.line,
874 
                change: l.hash.to_hex(),
875 
                index: l.index,
876 
                author: l.author,
877 
                when_ms: l.when_ms,
878 
                text: String::from_utf8_lossy(&l.text).into_owned(),
879 
            })
880 
            .collect(),
881 
    ))
882 
}
883
884 
async fn conflicts(
885 
    State(app): State<Shared>,
886 
    headers: HeaderMap,
887 
    Path((owner, name)): Path<(String, String)>,
888 
) -> Result<Json<Vec<Conflict>>, ApiError> {
889 
    let c = caller(&app, &headers).await?;
890 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
891 
    let list = app.repos.read(&repo, view::conflicts).await?;
892 
    Ok(Json(
893 
        list.into_iter()
894 
            .map(|c| Conflict {
895 
                bookmark: c.bookmark,
896 
                path: c.path,
897 
                kind: c.kind,
898 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
899 
            })
900 
            .collect(),
901 
    ))
df940d75 Andy McCall ↶ 902 
}
903
904 
/// `GET /repos/{o}/{n}/releases/trust/{tag}`: a release's trust report
905 
/// (hub spec §9.1), as the page's JSON export.
906 
async fn release_trust(
907 
    State(app): State<Shared>,
908 
    headers: HeaderMap,
909 
    Path((owner, name, tag)): Path<(String, String, String)>,
910 
) -> Result<Json<crate::web::release_trust::ReleaseTrust>, ApiError> {
911 
    let c = caller(&app, &headers).await?;
912 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
913 
    match crate::web::release_trust::report(&app, &repo, &row, &tag).await.map_err(|m| ApiError(StatusCode::INTERNAL_SERVER_ERROR, m))? {
914 
        Some(t) => Ok(Json(t)),
915 
        None => Err(ApiError(StatusCode::NOT_FOUND, format!("no release {tag}"))),
916 
    }
b64e2537 Andy McCall ↶ 917 
}
918
919 
async fn trust(
920 
    State(app): State<Shared>,
921 
    headers: HeaderMap,
922 
    Path((owner, name)): Path<(String, String)>,
923 
) -> Result<Json<Trust>, ApiError> {
924 
    let c = caller(&app, &headers).await?;
925 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
926 
    let key = app.hub_key.key;
927 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
928 
    Ok(Json(Trust {
929 
        policy: t.policy.map(|p| Policy {
930 
            serial: p.serial,
931 
            expires_ms: p.expires_ms,
932 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
933 
            root_threshold: p.root_threshold,
934 
            rules: p
935 
                .rules
936 
                .iter()
937 
                .map(|r| Rule {
938 
                    pattern: r.pattern.clone(),
939 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
940 
                    threshold: r.threshold,
941 
                    require: r.require.clone(),
942 
                    allow_conflicts: r.allow_conflicts,
943 
                })
944 
                .collect(),
945 
        }),
946 
        signed: t.verification.signed,
947 
        sealed: t.verification.sealed,
948 
        unsigned: t.verification.unsigned,
949 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
950 
        hub_key: t.hub_key,
951 
    }))
952 
}
953
954 
async fn pushes(
955 
    State(app): State<Shared>,
956 
    headers: HeaderMap,
957 
    Path((owner, name)): Path<(String, String)>,
958 
) -> Result<Json<Vec<Push>>, ApiError> {
959 
    let c = caller(&app, &headers).await?;
960 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
961 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
962 
    Ok(Json(
963 
        rows.into_iter()
964 
            .map(|p| Push {
965 
                at_ms: p.at_ms,
966 
                pusher: p.pusher,
967 
                reference: p.reference,
968 
                ok: p.ok,
969 
                reason: p.reason,
970 
                old_state: p.old_state,
971 
                new_state: p.new_state,
972 
                heads: p.heads,
973 
                changes: p.changes,
974 
            })
975 
            .collect(),
976 
    ))
de505df5 Andy McCall ↶ 977 
}
978
b64e2537 Andy McCall ↶ 979 
// --------------------------------------------------------------- proposals
980
0b20f1ec Andy McCall ↶ 981 
/// `GET /repos/{o}/{n}/proposals?state=open|draft|landed|closed|all`:
982 
/// open ones (drafts too) by default.
de505df5 Andy McCall ↶ 983 
async fn proposals(
984 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 985 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 986 
    Path((owner, name)): Path<(String, String)>,
0b20f1ec Andy McCall ↶ 987 
    Query(q): Query<IssuesQuery>,
b64e2537 Andy McCall ↶ 988 
) -> Result<Json<Vec<Proposal>>, ApiError> {
989 
    let c = caller(&app, &headers).await?;
990 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
0b20f1ec Andy McCall ↶ 991 
    let states: &[&str] = match q.state.as_deref().unwrap_or("open") {
992 
        "open" => &["open", "draft"],
993 
        "draft" => &["draft"],
994 
        "landed" => &["landed"],
995 
        "closed" => &["closed"],
996 
        "all" => &["open", "draft", "landed", "closed"],
997 
        other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state is open, draft, landed, closed or all, not {other:?}"))),
998 
    };
de505df5 Andy McCall ↶ 999 
    let mut out = Vec::new();
0b20f1ec Andy McCall ↶ 1000 
    for p in db::proposals::list(&app.db, row.id, states).await? {
de505df5 Andy McCall ↶ 1001 
        let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1002 
        let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1003 
        out.push(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await);
1004 
    }
1005 
    Ok(Json(out))
1006 
}
1007
1008 
async fn proposal(
1009 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 1010 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 1011 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 1012 
) -> Result<Json<Proposal>, ApiError> {
1013 
    let c = caller(&app, &headers).await?;
1014 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1015 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 1016 
    let source_url = match p.source_repo_id {
1017 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1018 
        None => None,
1019 
    };
1020 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1021 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1022 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 1023 
}
1024
739a763a Andy McCall ↶ 1025 
/// `PATCH /repos/{o}/{n}/proposals/{number}`: change the title or body,
1026 
/// keeping what is not given; the author or a maintainer, as on the page
1027 
/// (oxygenhub#76). The target is changed on the page, which re-projects.
1028 
async fn edit_proposal(
1029 
    State(app): State<Shared>,
1030 
    headers: HeaderMap,
1031 
    Path((owner, name, number)): Path<(String, String, i64)>,
1032 
    Json(body): Json<hub_api::ProposalEdit>,
1033 
) -> Result<Json<Proposal>, ApiError> {
1034 
    let c = caller(&app, &headers).await?;
1035 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1036 
    let (repo, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1037 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2291f8cc Andy McCall ↶ 1038 
    let text = body.title.is_some() || body.body.is_some();
1039 
    if text && Some(me.id) != p.author_id && role < Role::Maintain {
739a763a Andy McCall ↶ 1040 
        return Err(ApiError(StatusCode::FORBIDDEN, "only the proposal's author or a maintainer can edit it".into()));
2291f8cc Andy McCall ↶ 1041 
    }
1042 
    if body.labels.is_some() && role < Role::Triage {
1043 
        return Err(forbidden("setting labels needs triage access"));
1044 
    }
1045 
    // Every name is checked before anything changes.
1046 
    let labels = resolve_triage(&app, row.id, body.labels.as_deref(), None, None).await?.labels;
1047 
    if text {
1048 
        let title = match body.title.as_deref().map(str::trim) {
1049 
            Some("") => return Err(ApiError(StatusCode::BAD_REQUEST, "a proposal needs a title".into())),
1050 
            Some(t) => t,
1051 
            None => p.title.as_str(),
1052 
        };
1053 
        let text = body.body.as_deref().map(str::trim).unwrap_or(&p.body);
1054 
        db::proposals::edit(&app.db, p.id, title, text, &p.target).await?;
1055 
        db::proposals::add_event(&app.db, p.id, &me.username, "edited", "").await.ok();
739a763a Andy McCall ↶ 1056 
    }
2291f8cc Andy McCall ↶ 1057 
    if let Some(want) = labels {
1058 
        let have = db::issues::proposal_labels(&app.db, p.id).await?;
1059 
        for l in &have {
1060 
            if !want.iter().any(|w| w.id == l.id) {
1061 
                db::issues::set_proposal_label(&app.db, p.id, l.id, false).await?;
1062 
            }
1063 
        }
1064 
        for w in &want {
1065 
            if !have.iter().any(|l| l.id == w.id) {
1066 
                db::issues::set_proposal_label(&app.db, p.id, w.id, true).await?;
1067 
            }
1068 
        }
1069 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1070 
        db::proposals::add_event(&app.db, p.id, &me.username, "set labels", &names.join(", ")).await.ok();
1071 
    }
71e65fcf Andy McCall ↶ 1072 
    if let Some(want) = body.state.as_deref() {
1073 
        if Some(me.id) != p.author_id && role < Role::Triage {
1074 
            return Err(ApiError(
1075 
                StatusCode::FORBIDDEN,
1076 
                "only the proposal's author or someone with triage access can close or reopen it".into(),
1077 
            ));
1078 
        }
1079 
        let new_state = match (want, p.state.as_str()) {
1080 
            ("closed", "open" | "draft") => "closed",
1081 
            ("open", "closed") => "open",
1082 
            (w, now) if w == now => now,
1083 
            ("closed" | "open", now) => {
1084 
                return Err(ApiError(StatusCode::CONFLICT, format!("a proposal that is {now} cannot become {want}")))
1085 
            }
1086 
            _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is closed or open".into())),
1087 
        };
1088 
        if new_state != p.state {
1089 
            db::proposals::set_state(&app.db, p.id, new_state, "").await?;
1090 
            db::proposals::add_event(&app.db, p.id, &me.username, new_state, "").await.ok();
1091 
            crate::hooks::emit(&app, &row, &format!("proposal.{new_state}"), &me.username, serde_json::json!({ "number": number })).await;
1092 
        }
1093 
    }
739a763a Andy McCall ↶ 1094 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1095 
    let source_url = match p.source_repo_id {
1096 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
1097 
        None => None,
1098 
    };
1099 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1100 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1101 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1102 
}
1103
1f1eb06a Andy McCall ↶ 1104 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
1105 
/// the page's Land button does; `409` with the blockers when it cannot.
1106 
async fn land_proposal(
1107 
    State(app): State<Shared>,
1108 
    headers: HeaderMap,
1109 
    Path((owner, name, number)): Path<(String, String, i64)>,
1110 
) -> Result<Json<Proposal>, ApiError> {
1111 
    let c = caller(&app, &headers).await?;
1112 
    let me = c.require("repo:write")?.clone();
1113 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0b20f1ec Andy McCall ↶ 1114 
    let via = format!("api (token {})", c.token);
f4d6ef41 Andy McCall ↶ 1115 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number, &via, false).await {
1f1eb06a Andy McCall ↶ 1116 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
1117 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
1118 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
1119 
    }
d23464c0 Andy McCall ↶ 1120 
}
1121
3f02e5ea Andy McCall ↶ 1122 
/// The files a proposal changes (hub spec §12.1).
1123 
async fn proposal_files(
1124 
    State(app): State<Shared>,
1125 
    headers: HeaderMap,
1126 
    Path((owner, name, number)): Path<(String, String, i64)>,
1127 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
1128 
    let c = caller(&app, &headers).await?;
1129 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1130 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1131 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1132 
    Ok(Json(
1133 
        loaded
1134 
            .files
1135 
            .iter()
1136 
            .map(|f| hub_api::ProposalFile {
1137 
                path: f.path.clone(),
1138 
                from: f.from.clone(),
1139 
                kind: f.kind.clone(),
1140 
                added: f.added,
1141 
                removed: f.removed,
1142 
            })
1143 
            .collect(),
1144 
    ))
1145 
}
1146
1147 
/// One file's bytes on a side of a proposal: `base` is the target's
1148 
/// state, `head` the projected state. 404 when the file does not exist
1149 
/// on that side.
1150 
async fn proposal_content(
1151 
    State(app): State<Shared>,
1152 
    headers: HeaderMap,
1153 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
1154 
) -> Result<Response, ApiError> {
1155 
    let c = caller(&app, &headers).await?;
1156 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1157 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1158 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1159 
    let heads = match side.as_str() {
1160 
        "base" => loaded.target_heads,
1161 
        "head" => loaded.heads,
1162 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
1163 
    };
1164 
    let limit = app.config.limits.render_limit.0;
1165 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
1166 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
1167 
    Ok(crate::web::raw(f.bytes, &f.name, false))
1168 
}
1169
b64e2537 Andy McCall ↶ 1170 
async fn create_proposal(
1171 
    State(app): State<Shared>,
1172 
    headers: HeaderMap,
1173 
    Path((owner, name)): Path<(String, String)>,
1174 
    Json(body): Json<NewProposal>,
1175 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
1176 
    let c = caller(&app, &headers).await?;
1177 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1178 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1179 
    let created =
1180 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
1181 
            .await
1182 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
1183 
    let loaded = crate::web::proposals::load(&app, &repo, created).await?;
1184 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1185 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
1186 
}
d23464c0 Andy McCall ↶ 1187
b64e2537 Andy McCall ↶ 1188 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
1189 
    Comment {
1190 
        id: c.id,
1191 
        author: c.author.clone(),
1192 
        body: c.body.clone(),
1193 
        created_ms: c.created_ms,
1194 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
1195 
        anchor: if c.anchor_change.is_empty() {
1196 
            None
1197 
        } else {
1198 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
1199 
        },
1200 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 1201 
    }
1202 
}
1203
b64e2537 Andy McCall ↶ 1204 
async fn proposal_comments(
1205 
    State(app): State<Shared>,
1206 
    headers: HeaderMap,
1207 
    Path((owner, name, number)): Path<(String, String, i64)>,
1208 
) -> Result<Json<Vec<Comment>>, ApiError> {
1209 
    let c = caller(&app, &headers).await?;
1210 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1211 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1212 
    Ok(Json(db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect()))
1213 
}
1214
1215 
async fn proposal_comment(
1216 
    State(app): State<Shared>,
1217 
    headers: HeaderMap,
1218 
    Path((owner, name, number)): Path<(String, String, i64)>,
1219 
    Json(body): Json<NewComment>,
1220 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1221 
    let c = caller(&app, &headers).await?;
1222 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1223 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1224 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1225 
    if body.body.trim().is_empty() {
1226 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1227 
    }
3f4b0ea6 Andy McCall ↶ 1228 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
1229 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
1230 
        (Some(path), Some(line)) if !path.is_empty() => {
1231 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
1232 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
1233 
            let atom = app
1234 
                .repos
1235 
                .read(&repo, move |r, cache| {
1236 
                    let projected = cache.load(r, &heads)?;
1237 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
1238 
                })
1239 
                .await?
1240 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
1241 
            Some((path.to_string(), atom))
1242 
        }
1243 
        _ => None,
1244 
    };
1245 
    let row_c = db::proposals::add_comment(
1246 
        &app.db,
1247 
        p.id,
1248 
        Some(me.id),
1249 
        &me.username,
1250 
        body.body.trim(),
1251 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
1252 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
1253 
    )
1254 
    .await?;
b64e2537 Andy McCall ↶ 1255 
    crate::notify::deliver(
1256 
        &app,
1257 
        crate::notify::Event {
1258 
            kind: "proposal.comment",
1259 
            title: format!("{owner}/{name}#{number}: {}", p.title),
1260 
            url: format!("/{owner}/{name}/proposal/{number}"),
1261 
            actor: &me,
1262 
            repo_id: row.id,
1263 
            thread: Some(("proposal", p.id)),
1264 
            mention_text: &body.body,
1265 
            direct: p.author_id.into_iter().collect(),
1266 
        },
1267 
    )
1268 
    .await;
1269 
    crate::hooks::emit(
1270 
        &app,
1271 
        &row,
1272 
        "comment.proposal",
1273 
        &me.username,
1274 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
1275 
    )
1276 
    .await;
1277 
    Ok((StatusCode::CREATED, Json(comment_of(&row_c))))
1278 
}
1279
1280 
async fn proposal_reviews(
1281 
    State(app): State<Shared>,
1282 
    headers: HeaderMap,
1283 
    Path((owner, name, number)): Path<(String, String, i64)>,
1284 
) -> Result<Json<Vec<Review>>, ApiError> {
1285 
    let c = caller(&app, &headers).await?;
1286 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1287 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1288 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1289 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
1290 
    Ok(Json(
1291 
        v.reviews
1292 
            .into_iter()
1293 
            .map(|r| Review {
1294 
                id: r.row.id,
1295 
                author: r.row.author,
1296 
                verdict: r.row.verdict,
1297 
                body: r.row.body,
1298 
                sealed: r.sealed,
1299 
                created_ms: r.row.created_ms,
7d2eb590 Andy McCall ↶ 1300 
                via: r.row.via,
b64e2537 Andy McCall ↶ 1301 
            })
1302 
            .collect(),
1303 
    ))
1304 
}
1305
1306 
async fn proposal_review(
1307 
    State(app): State<Shared>,
1308 
    headers: HeaderMap,
1309 
    Path((owner, name, number)): Path<(String, String, i64)>,
1310 
    Json(body): Json<NewReview>,
1311 
) -> Result<(StatusCode, Json<Review>), ApiError> {
1312 
    let c = caller(&app, &headers).await?;
1313 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1314 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1315 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1316 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
1317 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
1318 
    }
1319 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
1320 
        return Err(forbidden("you cannot approve your own proposal"));
1321 
    }
1322 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
1323 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
cc1cd197 Andy McCall ↶ 1324 
    crate::web::proposals::reviewed(&app, &row, &p, &me, &body.verdict).await;
b64e2537 Andy McCall ↶ 1325 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
1326 
    Ok((
1327 
        StatusCode::CREATED,
7d2eb590 Andy McCall ↶ 1328 
        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 ↶ 1329 
    ))
1330 
}
1331
cc1cd197 Andy McCall ↶ 1332 
/// `POST .../proposals/{number}/reviewers`: ask accounts to review (the
1333 
/// author, or a writer). Answers with everyone asked now.
1334 
async fn request_reviewers(
1335 
    State(app): State<Shared>,
1336 
    headers: HeaderMap,
1337 
    Path((owner, name, number)): Path<(String, String, i64)>,
1338 
    Json(body): Json<ReviewRequest>,
1339 
) -> Result<Json<Vec<String>>, ApiError> {
1340 
    let c = caller(&app, &headers).await?;
1341 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1342 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1343 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1344 
    if Some(me.id) != p.author_id && role < Role::Write {
1345 
        return Err(forbidden("only the author or a writer asks for reviews"));
1346 
    }
1347 
    if !p.is_open() {
1348 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
1349 
    }
1350 
    crate::web::proposals::request_reviewers(&app, &row, &p, &me, &body.reviewers)
1351 
        .await
1352 
        .map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
1353 
    Ok(Json(db::proposals::review_requests(&app.db, p.id).await?))
1354 
}
1355
1356 
/// `DELETE .../proposals/{number}/reviewers/{username}`: withdraw a request.
1357 
async fn withdraw_reviewer(
1358 
    State(app): State<Shared>,
1359 
    headers: HeaderMap,
1360 
    Path((owner, name, number, username)): Path<(String, String, i64, String)>,
1361 
) -> Result<StatusCode, ApiError> {
1362 
    let c = caller(&app, &headers).await?;
1363 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
1364 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1365 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1366 
    if Some(me.id) != p.author_id && role < Role::Write {
1367 
        return Err(forbidden("only the author or a writer withdraws review requests"));
1368 
    }
1369 
    let a = db::accounts::account_by_name(&app.db, &username).await?.ok_or_else(|| not_found("no such account"))?;
1370 
    if db::proposals::unrequest_review(&app.db, p.id, a.id).await? {
1371 
        db::proposals::add_event(&app.db, p.id, &me.username, "review request withdrawn", &a.username).await.ok();
1372 
    }
1373 
    Ok(StatusCode::NO_CONTENT)
1374 
}
1375
b64e2537 Andy McCall ↶ 1376 
async fn proposal_checks(
1377 
    State(app): State<Shared>,
1378 
    headers: HeaderMap,
1379 
    Path((owner, name, number)): Path<(String, String, i64)>,
1380 
) -> Result<Json<Vec<Check>>, ApiError> {
1381 
    let c = caller(&app, &headers).await?;
1382 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1383 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
1384 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
1385 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
1386 
}
1387
1388 
// ------------------------------------------------------------------ issues
1389
1390 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
1391 
    let labels = db::issues::issue_labels(&app.db, i.id)
1392 
        .await?
1393 
        .into_iter()
1394 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1395 
        .collect();
1396 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
1397 
    let milestone = match i.milestone_id {
1398 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
1399 
        None => None,
1400 
    };
1401 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = ?").bind(i.id).fetch_one(&app.db).await?;
1402 
    Ok(Issue {
1403 
        number: i.number,
1404 
        title: i.title.clone(),
1405 
        body: i.body.clone(),
1406 
        author: i.author.clone(),
1407 
        state: i.state.clone(),
1408 
        reason: i.reason.clone(),
1409 
        labels,
1410 
        assignees,
1411 
        milestone,
1412 
        comments,
1413 
        locked: i.locked,
1414 
        pinned: i.pinned,
1415 
        created_ms: i.created_ms,
1416 
        updated_ms: i.updated_ms,
1417 
        closed_ms: i.closed_ms,
1418 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
1419 
    })
1420 
}
1421
1422 
#[derive(Deserialize)]
1423 
struct IssuesQuery {
1424 
    state: Option<String>,
1425 
}
1426
1427 
async fn issues(
1428 
    State(app): State<Shared>,
1429 
    headers: HeaderMap,
1430 
    Path((owner, name)): Path<(String, String)>,
1431 
    Query(q): Query<IssuesQuery>,
1432 
) -> Result<Json<Vec<Issue>>, ApiError> {
1433 
    let c = caller(&app, &headers).await?;
1434 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1435 
    let state = q.state.unwrap_or_else(|| "open".into());
1436 
    let mut out = Vec::new();
1437 
    for i in db::issues::list(&app.db, row.id).await? {
1438 
        if state == "all" || i.state == state {
1439 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 1440 
        }
1441 
    }
b64e2537 Andy McCall ↶ 1442 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 1443 
}
1444
b64e2537 Andy McCall ↶ 1445 
async fn create_issue(
1446 
    State(app): State<Shared>,
1447 
    headers: HeaderMap,
1448 
    Path((owner, name)): Path<(String, String)>,
1449 
    Json(body): Json<NewIssue>,
1450 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
1451 
    let c = caller(&app, &headers).await?;
1452 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1453 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1454 
    if body.title.trim().is_empty() {
1455 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1456 
    }
76f262e1 Andy McCall ↶ 1457 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1458 
    if triage && role < Role::Triage {
1459 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1460 
    }
1461 
    // Check the names before anything is created.
1462 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1463 
    let i = db::issues::create(
1464 
        &app.db,
1465 
        db::issues::NewIssue {
1466 
            repo_id: row.id,
1467 
            title: body.title.trim(),
1468 
            body: body.body.trim(),
1469 
            author_id: Some(me.id),
1470 
            author: &me.username,
1471 
        },
1472 
    )
1473 
    .await?;
1474 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1475 
    if triage {
1476 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1477 
        apply_triage(&app, &i, &me, t).await?;
1478 
    }
1479 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1480 
    crate::web::issues::reindex(&app, row.id, &i).await;
1481 
    let api = issue_of(&app, &row, &i).await?;
1482 
    crate::notify::deliver(
1483 
        &app,
1484 
        crate::notify::Event {
1485 
            kind: "issue.opened",
1486 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1487 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1488 
            actor: &me,
1489 
            repo_id: row.id,
1490 
            thread: Some(("issue", i.id)),
1491 
            mention_text: &body.body,
1492 
            direct: vec![],
1493 
        },
1494 
    )
1495 
    .await;
1496 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1497 
    Ok((StatusCode::CREATED, Json(api)))
1498 
}
1499
1500 
async fn issue(
1501 
    State(app): State<Shared>,
1502 
    headers: HeaderMap,
1503 
    Path((owner, name, number)): Path<(String, String, i64)>,
1504 
) -> Result<Json<Issue>, ApiError> {
1505 
    let c = caller(&app, &headers).await?;
1506 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1507 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1508 
    Ok(Json(issue_of(&app, &row, &i).await?))
1509 
}
1510
1511 
async fn issue_state(
1512 
    State(app): State<Shared>,
1513 
    headers: HeaderMap,
1514 
    Path((owner, name, number)): Path<(String, String, i64)>,
1515 
    Json(body): Json<IssueStateChange>,
1516 
) -> Result<Json<Issue>, ApiError> {
1517 
    let c = caller(&app, &headers).await?;
1518 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1519 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1520 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1521 
    if role < Role::Triage && Some(me.id) != i.author_id {
1522 
        return Err(forbidden("only the author or triage may change the state"));
1523 
    }
1524 
    let (state, reason) = match body.state.as_str() {
1525 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1526 
        "open" => ("open", ""),
1527 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1528 
    };
1529 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1530 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1531 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1532 
    let api = issue_of(&app, &row, &fresh).await?;
1533 
    crate::hooks::emit(
1534 
        &app,
1535 
        &row,
1536 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1537 
        &me.username,
1538 
        serde_json::json!({ "issue": api }),
1539 
    )
1540 
    .await;
1541 
    Ok(Json(api))
1542 
}
1543
1544 
async fn issue_comments(
1545 
    State(app): State<Shared>,
1546 
    headers: HeaderMap,
1547 
    Path((owner, name, number)): Path<(String, String, i64)>,
1548 
) -> Result<Json<Vec<Comment>>, ApiError> {
1549 
    let c = caller(&app, &headers).await?;
1550 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1551 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1552 
    Ok(Json(
1553 
        db::issues::comments(&app.db, i.id)
1554 
            .await?
1555 
            .into_iter()
1556 
            .map(|c| Comment {
1557 
                id: c.id,
1558 
                author: c.author,
1559 
                body: c.body,
1560 
                created_ms: c.created_ms,
1561 
                path: None,
1562 
                anchor: None,
1563 
                resolved: false,
1564 
            })
1565 
            .collect(),
1566 
    ))
1567 
}
1568
1569 
async fn issue_comment(
1570 
    State(app): State<Shared>,
1571 
    headers: HeaderMap,
1572 
    Path((owner, name, number)): Path<(String, String, i64)>,
1573 
    Json(body): Json<NewComment>,
1574 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1575 
    let c = caller(&app, &headers).await?;
1576 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1577 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1578 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1579 
    if i.locked && role < Role::Triage {
1580 
        return Err(forbidden("this issue is locked"));
1581 
    }
1582 
    if body.body.trim().is_empty() {
1583 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1584 
    }
1585 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1586 
    crate::web::issues::reindex(&app, row.id, &i).await;
1587 
    crate::notify::deliver(
1588 
        &app,
1589 
        crate::notify::Event {
1590 
            kind: "issue.comment",
1591 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1592 
            url: format!("/{owner}/{name}/issue/{number}"),
1593 
            actor: &me,
1594 
            repo_id: row.id,
1595 
            thread: Some(("issue", i.id)),
1596 
            mention_text: &body.body,
1597 
            direct: i.author_id.into_iter().collect(),
1598 
        },
1599 
    )
1600 
    .await;
1601 
    let api = Comment { id: cm.id, author: cm.author, body: cm.body, created_ms: cm.created_ms, path: None, anchor: None, resolved: false };
1602 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1603 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1604 
}
1605
1606 
/// Labels, assignees and milestone named in a request, looked up.
1607 
struct Triage {
1608 
    labels: Option<Vec<db::issues::Label>>,
1609 
    assignees: Option<Vec<Account>>,
1610 
    /// `Some(None)` clears the milestone.
1611 
    milestone: Option<Option<db::issues::Milestone>>,
1612 
}
1613
1614 
async fn resolve_triage(
1615 
    app: &Shared,
1616 
    repo_id: i64,
1617 
    labels: Option<&[String]>,
1618 
    assignees: Option<&[String]>,
1619 
    milestone: Option<&str>,
1620 
) -> Result<Triage, ApiError> {
1621 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1622 
    let labels = match labels {
1623 
        Some(names) => {
1624 
            let mut out = Vec::new();
1625 
            for n in names {
1626 
                out.push(
1627 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1628 
                        .await?
1629 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1630 
                );
1631 
            }
1632 
            Some(out)
1633 
        }
1634 
        None => None,
1635 
    };
1636 
    let assignees = match assignees {
1637 
        Some(names) => {
1638 
            let mut out = Vec::new();
1639 
            for n in names {
1640 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1641 
            }
1642 
            Some(out)
1643 
        }
1644 
        None => None,
1645 
    };
1646 
    let milestone = match milestone.map(str::trim) {
1647 
        None => None,
1648 
        Some("") => Some(None),
1649 
        Some(title) => Some(Some(
1650 
            db::issues::milestones(&app.db, repo_id)
1651 
                .await?
1652 
                .into_iter()
1653 
                .find(|m| m.title == title)
1654 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1655 
        )),
1656 
    };
1657 
    Ok(Triage { labels, assignees, milestone })
1658 
}
1659
1660 
/// Make an issue's labels, assignees and milestone what `t` says, with
1661 
/// timeline events for what changed.
1662 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1663 
    if let Some(want) = t.labels {
1664 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1665 
        for l in &have {
1666 
            if !want.iter().any(|w| w.id == l.id) {
1667 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1668 
            }
1669 
        }
1670 
        for w in &want {
1671 
            if !have.iter().any(|l| l.id == w.id) {
1672 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1673 
            }
1674 
        }
1675 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1676 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1677 
    }
1678 
    if let Some(want) = t.assignees {
1679 
        let have = db::issues::assignees(&app.db, i.id).await?;
1680 
        for name in &have {
1681 
            if !want.iter().any(|a| &a.username == name) {
1682 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1683 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1684 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1685 
                }
1686 
            }
1687 
        }
1688 
        for a in &want {
1689 
            if !have.contains(&a.username) {
1690 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1691 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1692 
            }
1693 
        }
1694 
    }
1695 
    if let Some(m) = t.milestone {
1696 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1697 
        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();
1698 
    }
1699 
    Ok(())
1700 
}
1701
1702 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1703 
async fn issue_edit(
1704 
    State(app): State<Shared>,
1705 
    headers: HeaderMap,
1706 
    Path((owner, name, number)): Path<(String, String, i64)>,
1707 
    Json(body): Json<IssueEdit>,
1708 
) -> Result<Json<Issue>, ApiError> {
1709 
    let c = caller(&app, &headers).await?;
1710 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1711 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1712 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1713 
    let text = body.title.is_some() || body.body.is_some();
1714 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1715 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1716 
        return Err(forbidden("only the author or triage may edit the title and body"));
1717 
    }
1718 
    if triage && role < Role::Triage {
1719 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1720 
    }
1721 
    if i.locked && role < Role::Triage {
1722 
        return Err(forbidden("this issue is locked"));
1723 
    }
1724 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1725 
    if text {
1726 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1727 
        if title.is_empty() {
1728 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1729 
        }
1730 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1731 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1732 
    }
1733 
    apply_triage(&app, &i, &me, t).await?;
1734 
    db::issues::touch(&app.db, i.id).await.ok();
1735 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1736 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1737 
    let api = issue_of(&app, &row, &fresh).await?;
1738 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1739 
    Ok(Json(api))
1740 
}
1741
1742 
/// `POST /repos/{o}/{n}/labels` (triage).
1743 
async fn create_label(
1744 
    State(app): State<Shared>,
1745 
    headers: HeaderMap,
1746 
    Path((owner, name)): Path<(String, String)>,
1747 
    Json(body): Json<NewLabel>,
1748 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1749 
    let c = caller(&app, &headers).await?;
1750 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1751 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1752 
    if role < Role::Triage {
1753 
        return Err(forbidden("labels need triage access"));
1754 
    }
1755 
    let label = body.name.trim();
1756 
    if label.is_empty() || label.len() > 50 {
1757 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1758 
    }
1759 
    let colour = match body.colour.as_deref() {
1760 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1761 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1762 
        None => "#5aa8ff".to_string(),
1763 
    };
1764 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1765 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1766 
}
1767
1768 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1769 
async fn delete_label(
1770 
    State(app): State<Shared>,
1771 
    headers: HeaderMap,
1772 
    Path((owner, name, label)): Path<(String, String, String)>,
1773 
) -> Result<StatusCode, ApiError> {
1774 
    let c = caller(&app, &headers).await?;
1775 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1776 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1777 
    if role < Role::Triage {
1778 
        return Err(forbidden("labels need triage access"));
1779 
    }
1780 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1781 
    db::issues::delete_label(&app.db, l.id).await?;
1782 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1783 
}
1784
b64e2537 Andy McCall ↶ 1785 
async fn labels(
1786 
    State(app): State<Shared>,
1787 
    headers: HeaderMap,
1788 
    Path((owner, name)): Path<(String, String)>,
1789 
) -> Result<Json<Vec<Label>>, ApiError> {
1790 
    let c = caller(&app, &headers).await?;
1791 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1792 
    Ok(Json(
1793 
        db::issues::labels(&app.db, row.id)
1794 
            .await?
1795 
            .into_iter()
1796 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1797 
            .collect(),
1798 
    ))
1799 
}
1800
1801 
async fn milestones(
1802 
    State(app): State<Shared>,
1803 
    headers: HeaderMap,
1804 
    Path((owner, name)): Path<(String, String)>,
1805 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1806 
    let c = caller(&app, &headers).await?;
1807 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1808 
    let mut out = Vec::new();
1809 
    for m in db::issues::milestones(&app.db, row.id).await? {
1810 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1811 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1812 
    }
b64e2537 Andy McCall ↶ 1813 
    Ok(Json(out))
1814 
}
1815
5ea4872f Andy McCall ↶ 1816 
fn milestone_of(m: db::issues::Milestone, open: i64, closed: i64) -> Milestone {
1817 
    Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed }
1818 
}
1819
1820 
/// A due date as `YYYY-MM-DD` (UTC midnight), or the empty string for none.
1821 
fn due_ms_of(due: &str) -> Result<Option<i64>, ApiError> {
1822 
    let due = due.trim();
1823 
    if due.is_empty() {
1824 
        return Ok(None);
1825 
    }
1826 
    time::Date::parse(due, &time::macros::format_description!("[year]-[month]-[day]"))
1827 
        .map(|d| Some(d.midnight().assume_utc().unix_timestamp() * 1000))
1828 
        .map_err(|_| ApiError(StatusCode::BAD_REQUEST, format!("due {due:?} is not YYYY-MM-DD")))
1829 
}
1830
1831 
async fn triage_for_milestones(app: &Shared, headers: &HeaderMap, owner: &str, name: &str) -> Result<db::repos::RepoRow, ApiError> {
1832 
    let c = caller(app, headers).await?;
1833 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1834 
    let (_, row, role) = reach(app, &c, owner, name, Access::Read).await?;
1835 
    if role < Role::Triage {
1836 
        return Err(forbidden("milestones need triage access"));
1837 
    }
1838 
    Ok(row)
1839 
}
1840
1841 
/// `POST /repos/{o}/{n}/milestones` (triage, oxygenhub#91): create a
1842 
/// milestone, or change the description and due date of the one with
1843 
/// that title.
1844 
async fn create_milestone(
1845 
    State(app): State<Shared>,
1846 
    headers: HeaderMap,
1847 
    Path((owner, name)): Path<(String, String)>,
1848 
    Json(body): Json<NewMilestone>,
1849 
) -> Result<(StatusCode, Json<Milestone>), ApiError> {
1850 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1851 
    let title = body.title.trim();
1852 
    if title.is_empty() || title.len() > 100 {
1853 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1854 
    }
1855 
    let due_ms = due_ms_of(body.due.as_deref().unwrap_or(""))?;
1856 
    let m = db::issues::upsert_milestone(&app.db, row.id, title, body.description.trim(), due_ms).await?;
1857 
    let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1858 
    Ok((StatusCode::CREATED, Json(milestone_of(m, open, closed))))
1859 
}
1860
1861 
/// `PATCH /repos/{o}/{n}/milestones/{title}` (triage): title,
1862 
/// description, due date and state; what is not given stays.
1863 
async fn edit_milestone(
1864 
    State(app): State<Shared>,
1865 
    headers: HeaderMap,
1866 
    Path((owner, name, title)): Path<(String, String, String)>,
1867 
    Json(body): Json<MilestoneEdit>,
1868 
) -> Result<Json<Milestone>, ApiError> {
1869 
    let row = triage_for_milestones(&app, &headers, &owner, &name).await?;
1870 
    let m = db::issues::milestones(&app.db, row.id)
1871 
        .await?
1872 
        .into_iter()
1873 
        .find(|m| m.title == title)
1874 
        .ok_or_else(|| not_found("no such milestone"))?;
1875 
    let new_title = body.title.as_deref().map(str::trim).unwrap_or(&m.title);
1876 
    if new_title.is_empty() || new_title.len() > 100 {
1877 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a milestone has a title of 1 to 100 characters".into()));
1878 
    }
1879 
    let due_ms = match body.due.as_deref() {
1880 
        Some(d) => due_ms_of(d)?,
1881 
        None => m.due_ms,
1882 
    };
1883 
    let description = body.description.as_deref().map(str::trim).unwrap_or(&m.description);
1884 
    if body.title.is_some() || body.description.is_some() || body.due.is_some() {
1885 
        db::issues::update_milestone(&app.db, m.id, new_title, description, due_ms).await?;
1886 
    }
1887 
    if let Some(state) = body.state.as_deref() {
1888 
        match state {
1889 
            "open" | "closed" => db::issues::set_milestone_state(&app.db, m.id, state).await?,
1890 
            other => return Err(ApiError(StatusCode::BAD_REQUEST, format!("state {other:?} is open or closed"))),
1891 
        }
1892 
    }
1893 
    let fresh = db::issues::milestone(&app.db, m.id).await?.ok_or_else(|| not_found("no such milestone"))?;
1894 
    let (open, closed) = db::issues::milestone_counts(&app.db, fresh.id).await?;
1895 
    Ok(Json(milestone_of(fresh, open, closed)))
1896 
}
1897
b64e2537 Andy McCall ↶ 1898 
// --------------------------------------------------------- hooks, checks
1899
1900 
fn hook_of(h: &db::hooks::Hook) -> Hook {
1901 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
1902 
}
1903
1904 
async fn hooks(
1905 
    State(app): State<Shared>,
1906 
    headers: HeaderMap,
1907 
    Path((owner, name)): Path<(String, String)>,
1908 
) -> Result<Json<Vec<Hook>>, ApiError> {
1909 
    let c = caller(&app, &headers).await?;
1910 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1911 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1912 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 1913 
}
1914
b64e2537 Andy McCall ↶ 1915 
async fn create_hook(
1916 
    State(app): State<Shared>,
1917 
    headers: HeaderMap,
1918 
    Path((owner, name)): Path<(String, String)>,
1919 
    Json(body): Json<NewHook>,
1920 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
1921 
    let c = caller(&app, &headers).await?;
1922 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
1923 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1924 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
1925 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
1926 
    }
1927 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
1928 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
1929 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 1930 
}
1931
b64e2537 Andy McCall ↶ 1932 
async fn delete_hook(
1933 
    State(app): State<Shared>,
1934 
    headers: HeaderMap,
1935 
    Path((owner, name, id)): Path<(String, String, i64)>,
1936 
) -> Result<StatusCode, ApiError> {
1937 
    let c = caller(&app, &headers).await?;
1938 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1939 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1940 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
1941 
        db::hooks::delete_hook(&app.db, id).await?;
1942 
    }
1943 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1944 
}
1945
b64e2537 Andy McCall ↶ 1946 
pub fn check_of(c: &db::hooks::Check) -> Check {
1947 
    Check {
1948 
        state: c.state.clone(),
1949 
        name: c.name.clone(),
1950 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
1951 
        summary: c.summary.clone(),
1952 
        url: c.url.clone(),
1953 
        reporter: c.reporter.clone(),
1954 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
1955 
        started_ms: c.started_ms,
1956 
        finished_ms: c.finished_ms,
1957 
    }
961c10be Andy McCall ↶ 1958 
}
1959
1960 
/// `GET /repos/{o}/{n}/checks/required`.
1961 
async fn required_checks(
1962 
    State(app): State<Shared>,
1963 
    headers: HeaderMap,
1964 
    Path((owner, name)): Path<(String, String)>,
1965 
) -> Result<Json<RequiredChecks>, ApiError> {
1966 
    let c = caller(&app, &headers).await?;
1967 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1968 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
1969 
}
1970
1971 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
1972 
async fn set_required_checks(
1973 
    State(app): State<Shared>,
1974 
    headers: HeaderMap,
1975 
    Path((owner, name)): Path<(String, String)>,
1976 
    Json(body): Json<RequiredChecks>,
1977 
) -> Result<Json<RequiredChecks>, ApiError> {
1978 
    let c = caller(&app, &headers).await?;
1979 
    c.require("repo:admin")?;
1980 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1981 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
1982 
    names.sort();
1983 
    names.dedup();
1984 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
1985 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
1986 
    }
1987 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
1988 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
1989 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 1990 
}
1991
bf3d0754 Andy McCall ↶ 1992 
fn flow_run_of(
1993 
    app: &Shared,
1994 
    row: &db::repos::RepoRow,
1995 
    r: &db::flow::Run,
1996 
    jobs: Vec<db::flow::Job>,
1997 
    queue: &[db::flow::QueueEntry],
1998 
) -> FlowRun {
90326c96 Andy McCall ↶ 1999 
    FlowRun {
bf3d0754 Andy McCall ↶ 2000 
        queue_position: crate::flow::queue_info(queue, row.id, r.id).position.map(|p| p as i64),
90326c96 Andy McCall ↶ 2001 
        number: r.number,
2002 
        bookmark: r.bookmark.clone(),
2003 
        state: r.state.clone(),
2004 
        heads: r.head_list().into_iter().map(String::from).collect(),
2005 
        status: r.status.clone(),
c889911b Andy McCall ↶ 2006 
        trigger: r.trigger_label(),
90326c96 Andy McCall ↶ 2007 
        actor: r.actor.clone(),
2008 
        pipeline_hash: r.pipeline_hash.clone(),
2009 
        error: r.error.clone(),
2010 
        created_ms: r.created_ms,
2011 
        finished_ms: r.finished_ms,
2012 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
2013 
        jobs: jobs
2014 
            .into_iter()
2015 
            .map(|j| FlowJob {
2016 
                depends_on: j.depends_on(),
2017 
                name: j.name,
2018 
                status: j.status,
2019 
                runner: j.runner,
2020 
                exit_code: j.exit_code,
2021 
                error: j.error,
2022 
                started_ms: j.started_ms,
2023 
                finished_ms: j.finished_ms,
2024 
                log_lines: j.log_count,
4d2e44d7 Andy McCall ↶ 2025 
                waiting: j.waiting,
501d8b26 Andy McCall ↶ 2026 
                placed: j.placed,
90326c96 Andy McCall ↶ 2027 
            })
2028 
            .collect(),
2029 
    }
2030 
}
2031
1edac4b6 Andy McCall ↶ 2032 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 2033 
struct RunsPage {
2034 
    /// Runs numbered below this one (the next page).
2035 
    before: Option<i64>,
2036 
    limit: Option<i64>,
2037 
}
2038
2039 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
2040 
async fn flow_runs(
2041 
    State(app): State<Shared>,
2042 
    headers: HeaderMap,
2043 
    Path((owner, name)): Path<(String, String)>,
2044 
    Query(q): Query<RunsPage>,
2045 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
2046 
    let c = caller(&app, &headers).await?;
2047 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2048 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
2049 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
bf3d0754 Andy McCall ↶ 2050 
    let queue = if runs.iter().any(|r| r.live()) { db::flow::queue(&app.db).await? } else { vec![] };
2051 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![], &queue)).collect()))
90326c96 Andy McCall ↶ 2052 
}
2053
2054 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
2055 
async fn flow_run(
2056 
    State(app): State<Shared>,
2057 
    headers: HeaderMap,
2058 
    Path((owner, name, number)): Path<(String, String, i64)>,
2059 
) -> Result<Json<FlowRun>, ApiError> {
2060 
    let c = caller(&app, &headers).await?;
2061 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2062 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2063 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
bf3d0754 Andy McCall ↶ 2064 
    let queue = if run.live() { db::flow::queue(&app.db).await? } else { vec![] };
2065 
    Ok(Json(flow_run_of(&app, &row, &run, jobs, &queue)))
90326c96 Andy McCall ↶ 2066 
}
2067
2068 
#[derive(Deserialize)]
2069 
struct LogPage {
2070 
    /// Lines after this `seq`.
2071 
    #[serde(default)]
2072 
    after: i64,
2073 
    limit: Option<i64>,
2074 
}
2075
2076 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
2077 
async fn flow_job_log(
2078 
    State(app): State<Shared>,
2079 
    headers: HeaderMap,
2080 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2081 
    Query(q): Query<LogPage>,
2082 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
2083 
    let c = caller(&app, &headers).await?;
2084 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2085 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2086 
    let j = db::flow::jobs(&app.db, run.id)
2087 
        .await?
2088 
        .into_iter()
2089 
        .find(|j| j.name == job)
2090 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
2091 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
2092 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
2093 
}
2094
2095 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 2096 
struct StartRun {
2097 
    /// Default: the repository's default bookmark.
2098 
    #[serde(default)]
2099 
    bookmark: Option<String>,
4f692533 Andy McCall ↶ 2100 
    /// A change's full hash: run the state whose only head it is, instead
2101 
    /// of a bookmark's.
2102 
    #[serde(default)]
2103 
    change: Option<String>,
0650d94e Andy McCall ↶ 2104 
    /// Only these jobs, with what they depend on (oxygenhub#130); default:
2105 
    /// every job a manual run starts.
2106 
    #[serde(default)]
2107 
    jobs: Vec<String>,
1edac4b6 Andy McCall ↶ 2108 
}
2109
2110 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
2111 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
2112 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
2113 
}
2114
2115 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
4f692533 Andy McCall ↶ 2116 
/// state, or one change's, without moving anything (hub spec §13.2).
1edac4b6 Andy McCall ↶ 2117 
async fn start_flow_run(
2118 
    State(app): State<Shared>,
2119 
    headers: HeaderMap,
2120 
    Path((owner, name)): Path<(String, String)>,
2121 
    Json(body): Json<StartRun>,
2122 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2123 
    let c = caller(&app, &headers).await?;
2124 
    let me = c.require("repo:write")?.clone();
2125 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
0650d94e Andy McCall ↶ 2126 
    let (n, what) = match body.change.clone().filter(|c| !c.trim().is_empty()) {
4f692533 Andy McCall ↶ 2127 
        Some(change) => {
0650d94e Andy McCall ↶ 2128 
            let n = crate::flow::run_change(&app, &row, &change, &me.username, &body.jobs)
2129 
                .await
2130 
                .map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
4f692533 Andy McCall ↶ 2131 
            (n, format!("change {}", change.trim()))
2132 
        }
2133 
        None => {
2134 
            let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
0650d94e Andy McCall ↶ 2135 
            (
2136 
                crate::flow::run_bookmark(&app, &row, &bookmark, &me.username, &body.jobs)
2137 
                    .await
2138 
                    .map_err(|m| ApiError(StatusCode::CONFLICT, m))?,
2139 
                bookmark,
2140 
            )
4f692533 Andy McCall ↶ 2141 
        }
2142 
    };
2143 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {what}")).await.ok();
1edac4b6 Andy McCall ↶ 2144 
    Ok(started(&app, &row, n))
2145 
}
2146
2147 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
2148 
async fn rerun_flow_run(
2149 
    State(app): State<Shared>,
2150 
    headers: HeaderMap,
2151 
    Path((owner, name, number)): Path<(String, String, i64)>,
2152 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2153 
    let c = caller(&app, &headers).await?;
2154 
    let me = c.require("repo:write")?.clone();
2155 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2156 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2157 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2158 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
2159 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 2160 
}
2161
e8fa5369 Andy McCall ↶ 2162 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/rerun` (repo:write,
2163 
/// oxygenflow#31): that job again, with the jobs that depend on it, in the
2164 
/// same run. Answers with how many jobs were queued.
2165 
async fn rerun_flow_job(
2166 
    State(app): State<Shared>,
2167 
    headers: HeaderMap,
2168 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2169 
) -> Result<Json<serde_json::Value>, ApiError> {
2170 
    let c = caller(&app, &headers).await?;
2171 
    let me = c.require("repo:write")?.clone();
2172 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2173 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2174 
    let n = crate::flow::rerun_job(&app, &row, &run, &job, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2175 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("{job} of #{number}")).await.ok();
2176 
    Ok(Json(serde_json::json!({ "run": number, "job": job, "queued": n })))
2177 
}
2178
745d225d Andy McCall ↶ 2179 
/// `POST /repos/{o}/{n}/flow/runs/{number}/cancel` (repo:write): answers
2180 
/// with the run as it now stands.
2181 
async fn cancel_flow_run(
2182 
    State(app): State<Shared>,
2183 
    headers: HeaderMap,
2184 
    Path((owner, name, number)): Path<(String, String, i64)>,
2185 
) -> Result<Json<serde_json::Value>, ApiError> {
2186 
    let c = caller(&app, &headers).await?;
2187 
    let me = c.require("repo:write")?.clone();
2188 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
2189 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2190 
    crate::flow::cancel(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2191 
    db::accounts::audit(&app.db, Some(&me), "flow.cancel", &format!("{owner}/{name}"), &format!("#{number}")).await.ok();
2192 
    Ok(Json(serde_json::json!({ "number": number, "status": "cancelled" })))
2193 
}
2194
417184c7 Andy McCall ↶ 2195 
/// `POST /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/approve` and
2196 
/// `.../reject` (oxygenflow#57): the job's approval rules decide who may.
2197 
async fn approve_flow_job(
2198 
    State(app): State<Shared>,
2199 
    headers: HeaderMap,
2200 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2201 
) -> Result<Json<serde_json::Value>, ApiError> {
2202 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, true).await
2203 
}
2204
2205 
async fn reject_flow_job(
2206 
    State(app): State<Shared>,
2207 
    headers: HeaderMap,
2208 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
2209 
) -> Result<Json<serde_json::Value>, ApiError> {
2210 
    decide_flow_job(&app, &headers, &owner, &name, number, &job, false).await
2211 
}
2212
2213 
async fn decide_flow_job(
2214 
    app: &Shared,
2215 
    headers: &HeaderMap,
2216 
    owner: &str,
2217 
    name: &str,
2218 
    number: i64,
2219 
    job: &str,
2220 
    approve: bool,
2221 
) -> Result<Json<serde_json::Value>, ApiError> {
2222 
    let c = caller(app, headers).await?;
2223 
    let me = c.require("repo:write")?.clone();
2224 
    let (_, row, _) = reach(app, &c, owner, name, Access::Read).await?;
2225 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
2226 
    let said = crate::flow::decide(app, &row, &run, job, &me, approve).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
2227 
    Ok(Json(serde_json::json!({ "number": number, "job": job, "decision": if approve { "approved" } else { "rejected" }, "said": said })))
2228 
}
2229
b64e2537 Andy McCall ↶ 2230 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
2231 
/// report; the state hash names what was checked.
2232 
async fn post_check(
2233 
    State(app): State<Shared>,
2234 
    headers: HeaderMap,
2235 
    Path((owner, name)): Path<(String, String)>,
2236 
    Json(body): Json<NewCheck>,
2237 
) -> Result<(StatusCode, Json<Check>), ApiError> {
2238 
    let c = caller(&app, &headers).await?;
2239 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
2240 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2241 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
2242 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
2243 
    }
2244 
    if body.name.trim().is_empty() || body.name.len() > 100 {
2245 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
2246 
    }
2247 
    let ch = db::hooks::upsert_check(
2248 
        &app.db,
2249 
        row.id,
2250 
        &body.state,
2251 
        body.name.trim(),
2252 
        body.status.as_str(),
2253 
        &body.summary,
2254 
        &body.url,
2255 
        Some((me.id, &me.username)),
2256 
        body.seal.as_deref().unwrap_or(""),
2257 
    )
2258 
    .await?;
2259 
    let api = check_of(&ch);
2260 
    app.events.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
2261 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
2262 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 2263 
}
2264
b64e2537 Andy McCall ↶ 2265 
async fn checks_for_state(
2266 
    State(app): State<Shared>,
2267 
    headers: HeaderMap,
2268 
    Path((owner, name, state)): Path<(String, String, String)>,
2269 
) -> Result<Json<Vec<Check>>, ApiError> {
2270 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 2271 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
2272 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 2273 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 2274 
}
2275
2276 
/// The state hash checks are keyed by, from what a client has: a state
2277 
/// hash, its heads (full change hashes joined with `+`, or the one head of
2278 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
2279 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
2280 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
2281 
    let hexes: Vec<&str> = s.split('+').collect();
2282 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
2283 
    if all_hashes {
2284 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
2285 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
2286 
            return Ok(s.to_string());
2287 
        }
2288 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
2289 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
2290 
    }
2291 
    let b = s.to_string();
2292 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
2293 
    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 ↶ 2294 
}
b66e70b7 Andy McCall ↶ 2295
2296 
// ----------------------------------------------------------------- runners
2297
2298 
/// Site administrators only, with any token of theirs (hub spec §13.2).
2299 
fn require_site_admin(c: &Caller) -> Result<&Account, ApiError> {
2300 
    match c.account.as_ref() {
2301 
        Some(a) if a.is_admin => Ok(a),
2302 
        _ => Err(not_found("no such API route")),
2303 
    }
2304 
}
2305
2306 
async fn runner_of(app: &Shared, r: db::runners::Runner, running: i64) -> hub_api::Runner {
2307 
    let serves = match r.scope_repo_id {
2308 
        Some(id) => db::repos::get_by_id(&app.db, id).await.ok().flatten().map(|p| p.slug()).unwrap_or_default(),
2309 
        None => r.scope_owner.clone(),
2310 
    };
2311 
    hub_api::Runner {
2312 
        id: r.id,
2313 
        status: r.status().to_string(),
2314 
        serves,
2315 
        labels: r.label_list().into_iter().map(String::from).collect(),
2316 
        name: r.name,
2317 
        arch: r.arch,
2318 
        os: r.os,
2319 
        version: r.version,
2320 
        max_jobs: r.max_jobs,
2321 
        memory_mib: r.memory_mib,
2322 
        cpus: r.cpus,
2323 
        key: r.key,
2324 
        source: r.source,
2325 
        last_seen_ms: r.last_seen_ms,
2326 
        running,
2fb70d01 Andy McCall ↶ 2327 
        free_disk_mib: r.free_disk_mib,
2328 
        load_x100: r.load_x100,
2329 
        speed: r.speed,
2330 
        speed_class: r.speed_class,
2331 
        kernel: r.kernel,
b66e70b7 Andy McCall ↶ 2332 
    }
2333 
}
2334
2335 
/// `GET /api/v1/runners`.
2336 
async fn runners(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::Runner>>, ApiError> {
2337 
    let c = caller(&app, &headers).await?;
2338 
    require_site_admin(&c)?;
2339 
    let running: std::collections::HashMap<i64, i64> = db::runners::running(&app.db).await?.into_iter().collect();
2340 
    let mut out = Vec::new();
2341 
    for r in db::runners::list(&app.db).await? {
2342 
        let n = running.get(&r.id).copied().unwrap_or(0);
2343 
        out.push(runner_of(&app, r, n).await);
2344 
    }
2345 
    Ok(Json(out))
2346 
}
2347
2348 
#[derive(Deserialize)]
2349 
struct BeforeQuery {
2350 
    #[serde(default)]
2351 
    before: Option<i64>,
2352 
    #[serde(default)]
2353 
    limit: Option<i64>,
2354 
}
2355
2356 
/// `GET /api/v1/runners/{id}/jobs?before=MS&limit=N`: newest first.
2357 
async fn runner_jobs(
2358 
    State(app): State<Shared>,
2359 
    headers: HeaderMap,
2360 
    Path(id): Path<i64>,
2361 
    Query(q): Query<BeforeQuery>,
2362 
) -> Result<Json<Vec<hub_api::RunnerJob>>, ApiError> {
2363 
    let c = caller(&app, &headers).await?;
2364 
    require_site_admin(&c)?;
2365 
    db::runners::get(&app.db, id).await?.ok_or_else(|| not_found("no such runner"))?;
2366 
    let jobs = db::runners::history(&app.db, id, q.limit.unwrap_or(50).clamp(1, 200), q.before).await?;
2367 
    Ok(Json(
2368 
        jobs.into_iter()
2369 
            .map(|j| hub_api::RunnerJob {
2370 
                repo: format!("{}/{}", j.owner, j.repo),
2371 
                run: j.run_number,
2372 
                job: j.job,
2373 
                status: j.status,
2374 
                started_ms: j.started_ms,
2375 
                finished_ms: j.finished_ms,
2376 
            })
2377 
            .collect(),
2378 
    ))
2379 
}
2380
2381 
/// `GET /api/v1/runners/queue`: running jobs, then queued ones in claim order.
2382 
async fn runner_queue(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<hub_api::QueueItem>>, ApiError> {
2383 
    let c = caller(&app, &headers).await?;
2384 
    require_site_admin(&c)?;
2385 
    Ok(Json(
2386 
        db::flow::queue(&app.db)
2387 
            .await?
2388 
            .into_iter()
2389 
            .map(|e| hub_api::QueueItem {
2390 
                repo: format!("{}/{}", e.owner, e.name),
2391 
                run: e.run_number,
2392 
                job: e.job,
2393 
                status: e.status,
2394 
                runner: e.runner,
2395 
            })
2396 
            .collect(),
2397 
    ))
2398 
}
7d2eb590 Andy McCall ↶ 2399
2400 
/// `POST .../proposals/{number}/review-requests`: ask an AI assistant the
2401 
/// repository may use to review (hub spec §13.4). Accepted at once; the
2402 
/// answer arrives as a `comment` review via the assistant.
2403 
async fn request_assistant(
2404 
    State(app): State<Shared>,
2405 
    headers: HeaderMap,
2406 
    Path((owner, name, number)): Path<(String, String, i64)>,
2407 
    Json(body): Json<hub_api::AssistantRequest>,
2408 
) -> Result<(StatusCode, Json<hub_api::AssistantRequest>), ApiError> {
2409 
    let c = caller(&app, &headers).await?;
2410 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
2411 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
2412 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
2413 
    if Some(me.id) != p.author_id && role < Role::Write {
2414 
        return Err(forbidden("only the author or a writer asks for reviews"));
2415 
    }
2416 
    if !p.is_open() {
2417 
        return Err(ApiError(StatusCode::CONFLICT, "the proposal is not open".into()));
2418 
    }
2419 
    let a = crate::assistants::enabled_for_repo(&app.db, &row)
2420 
        .await?
2421 
        .into_iter()
2422 
        .find(|a| a.name.eq_ignore_ascii_case(body.assistant.trim()))
2423 
        .ok_or_else(|| ApiError(StatusCode::UNPROCESSABLE_ENTITY, format!("no assistant called {} here", body.assistant.trim())))?;
2424 
    let asked = hub_api::AssistantRequest { assistant: a.name.clone() };
2425 
    crate::assistants::request_review(&app, &row, &p, &me, a).await.map_err(|e| ApiError(StatusCode::CONFLICT, e))?;
2426 
    Ok((StatusCode::ACCEPTED, Json(asked)))
2427 
}
62ceb2ee Andy McCall ↶ 2428
2429 
// -------------------------------------------------------- assistants (§13.4)
2430
2431 
use crate::levels::At;
2432 
use crate::web::assistants as aa;
2433
2434 
/// The level a repository's assistants live at, for its admins (repo:admin).
2435 
async fn repo_level(app: &Shared, c: &Caller, owner: &str, name: &str) -> Result<(Account, At), ApiError> {
2436 
    let me = c.require("repo:admin")?.clone();
2437 
    let (_, row, _) = reach(app, c, owner, name, Access::Admin).await?;
2438 
    Ok((me, At::repo(&row)))
2439 
}
2440
2441 
/// An organisation's level, for its owners (repo:admin).
2442 
async fn org_level(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2443 
    let me = c.require("repo:admin")?.clone();
2444 
    let o = db::accounts::org_by_name(&app.db, org).await?.ok_or_else(|| not_found("no such organisation"))?;
2445 
    if !auth::roles::is_org_owner(&app.db, &me, o.id).await? {
2446 
        return Err(not_found("no such organisation"));
2447 
    }
2448 
    Ok((me, At::org(&o)))
2449 
}
2450
2451 
/// The site's level, for its administrators.
2452 
fn site_level(c: &Caller) -> Result<(Account, At), ApiError> {
2453 
    Ok((require_site_admin(c)?.clone(), At::site()))
2454 
}
2455
2456 
fn put_outcome(r: Result<String, String>) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2457 
    match r {
2458 
        Ok(msg) => Ok((StatusCode::OK, Json(serde_json::json!({ "ok": msg })))),
2459 
        Err(e) => Err(ApiError(StatusCode::UNPROCESSABLE_ENTITY, e)),
2460 
    }
2461 
}
2462
2463 
macro_rules! assistant_routes {
2464 
    ($list:ident, $put:ident, $del:ident, $prompt:ident, $prompt_put:ident, ($($p:ident: $t:ty),*), $level:expr) => {
2465 
        async fn $list(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<Vec<Assistant>>, ApiError> {
2466 
            let c = caller(&app, &headers).await?;
2467 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2468 
            Ok(Json(aa::api_list(&app, &at).await?))
2469 
        }
2470 
        async fn $put(
2471 
            State(app): State<Shared>,
2472 
            headers: HeaderMap,
2473 
            Path(($($p),*)): Path<($($t),*)>,
2474 
            Json(body): Json<NewAssistant>,
2475 
        ) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2476 
            let c = caller(&app, &headers).await?;
2477 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2478 
            put_outcome(aa::api_put(&app, &me, &at, body).await?)
2479 
        }
2480 
        async fn $prompt(State(app): State<Shared>, headers: HeaderMap, Path(($($p),*)): Path<($($t),*)>) -> Result<Json<AssistantPrompt>, ApiError> {
2481 
            let c = caller(&app, &headers).await?;
2482 
            let (_, at) = $level(&app, &c, $(&$p),*).await?;
2483 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2484 
        }
2485 
        async fn $prompt_put(
2486 
            State(app): State<Shared>,
2487 
            headers: HeaderMap,
2488 
            Path(($($p),*)): Path<($($t),*)>,
2489 
            Json(body): Json<AssistantPrompt>,
2490 
        ) -> Result<Json<AssistantPrompt>, ApiError> {
2491 
            let c = caller(&app, &headers).await?;
2492 
            let (me, at) = $level(&app, &c, $(&$p),*).await?;
2493 
            aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2494 
            Ok(Json(aa::api_prompt(&app, &at).await?))
2495 
        }
2496 
    };
2497 
}
2498
2499 
assistant_routes!(repo_assistants, repo_assistant_put, _rd, repo_prompt, repo_prompt_put, (owner: String, name: String), repo_level);
2500
2501 
async fn repo_assistant_delete(
2502 
    State(app): State<Shared>,
2503 
    headers: HeaderMap,
2504 
    Path((owner, name, assistant)): Path<(String, String, String)>,
2505 
) -> Result<StatusCode, ApiError> {
2506 
    let c = caller(&app, &headers).await?;
2507 
    let (me, at) = repo_level(&app, &c, &owner, &name).await?;
2508 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2509 
        Ok(StatusCode::NO_CONTENT)
2510 
    } else {
2511 
        Err(not_found("no such assistant at this level"))
2512 
    }
2513 
}
2514
2515 
async fn org_level_one(app: &Shared, c: &Caller, org: &str) -> Result<(Account, At), ApiError> {
2516 
    org_level(app, c, org).await
2517 
}
2518
2519 
async fn org_assistants(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<Vec<Assistant>>, ApiError> {
2520 
    let c = caller(&app, &headers).await?;
2521 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2522 
    Ok(Json(aa::api_list(&app, &at).await?))
2523 
}
2524
2525 
async fn org_assistant_put(
2526 
    State(app): State<Shared>,
2527 
    headers: HeaderMap,
2528 
    Path(org): Path<String>,
2529 
    Json(body): Json<NewAssistant>,
2530 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2531 
    let c = caller(&app, &headers).await?;
2532 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2533 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2534 
}
2535
2536 
async fn org_assistant_delete(
2537 
    State(app): State<Shared>,
2538 
    headers: HeaderMap,
2539 
    Path((org, assistant)): Path<(String, String)>,
2540 
) -> Result<StatusCode, ApiError> {
2541 
    let c = caller(&app, &headers).await?;
2542 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2543 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2544 
        Ok(StatusCode::NO_CONTENT)
2545 
    } else {
2546 
        Err(not_found("no such assistant at this level"))
2547 
    }
2548 
}
2549
2550 
async fn org_prompt(State(app): State<Shared>, headers: HeaderMap, Path(org): Path<String>) -> Result<Json<AssistantPrompt>, ApiError> {
2551 
    let c = caller(&app, &headers).await?;
2552 
    let (_, at) = org_level_one(&app, &c, &org).await?;
2553 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2554 
}
2555
2556 
async fn org_prompt_put(
2557 
    State(app): State<Shared>,
2558 
    headers: HeaderMap,
2559 
    Path(org): Path<String>,
2560 
    Json(body): Json<AssistantPrompt>,
2561 
) -> Result<Json<AssistantPrompt>, ApiError> {
2562 
    let c = caller(&app, &headers).await?;
2563 
    let (me, at) = org_level_one(&app, &c, &org).await?;
2564 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2565 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2566 
}
2567
2568 
async fn site_assistants(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Assistant>>, ApiError> {
2569 
    let c = caller(&app, &headers).await?;
2570 
    let (_, at) = site_level(&c)?;
2571 
    Ok(Json(aa::api_list(&app, &at).await?))
2572 
}
2573
2574 
async fn site_assistant_put(
2575 
    State(app): State<Shared>,
2576 
    headers: HeaderMap,
2577 
    Json(body): Json<NewAssistant>,
2578 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
2579 
    let c = caller(&app, &headers).await?;
2580 
    let (me, at) = site_level(&c)?;
2581 
    put_outcome(aa::api_put(&app, &me, &at, body).await?)
2582 
}
2583
2584 
async fn site_assistant_delete(
2585 
    State(app): State<Shared>,
2586 
    headers: HeaderMap,
2587 
    Path(assistant): Path<String>,
2588 
) -> Result<StatusCode, ApiError> {
2589 
    let c = caller(&app, &headers).await?;
2590 
    let (me, at) = site_level(&c)?;
2591 
    if aa::api_delete(&app, &me, &at, &assistant).await? {
2592 
        Ok(StatusCode::NO_CONTENT)
2593 
    } else {
2594 
        Err(not_found("no such assistant at this level"))
2595 
    }
2596 
}
2597
2598 
async fn site_prompt(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<AssistantPrompt>, ApiError> {
2599 
    let c = caller(&app, &headers).await?;
2600 
    let (_, at) = site_level(&c)?;
2601 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2602 
}
2603
2604 
async fn site_prompt_put(
2605 
    State(app): State<Shared>,
2606 
    headers: HeaderMap,
2607 
    Json(body): Json<AssistantPrompt>,
2608 
) -> Result<Json<AssistantPrompt>, ApiError> {
2609 
    let c = caller(&app, &headers).await?;
2610 
    let (me, at) = site_level(&c)?;
2611 
    aa::api_set_prompt(&app, &me, &at, &body.prompt).await?.map_err(|e| ApiError(StatusCode::UNPROCESSABLE_ENTITY, e))?;
2612 
    Ok(Json(aa::api_prompt(&app, &at).await?))
2613 
}