OXYGENHUB
# 1f1eb06a9009 oxygenhub / crates / hub / src / api / mod.rs
67.6 KiB · Rust · last changed Land proposals through the API and oh proposal land 1 month 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 projects;
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/// Any other path under `/api/v1`: a problem document, not the site's page.
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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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pub fn router() -> 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/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("/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", 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("/user", get(me))
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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}/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}/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))
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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}/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))
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        .route("/repos/{owner}/{name}/hooks", get(hooks).post(create_hook))
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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}/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}/assets", post(upload_asset))
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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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#[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 {
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    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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/// Who calls: the account behind a bearer token, with the token's scopes.
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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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}
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impl Caller {
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    fn has(&self, scope: &str) -> bool {
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        self.site
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            || self.scopes.iter().any(|s| {
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                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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    fn require(&self, scope: &str) -> Result<&Account, ApiError> {
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        if !self.has(scope) {
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            return Err(forbidden(&format!("this token lacks the {scope} scope")));
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        }
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        self.account.as_ref().ok_or_else(|| ApiError(StatusCode::UNAUTHORIZED, "a personal access token is required".into()))
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    }
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}
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pub async fn caller(app: &Shared, headers: &HeaderMap) -> Result<Caller, ApiError> {
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    let Some(t) = oxy_server::bearer_token(headers) else { return Ok(Caller { account: None, scopes: vec![], site: false }) };
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    if app.config.auth.push_tokens.iter().any(|x| auth::mac_equal(x, t)) {
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        let admin = db::accounts::accounts(&app.db).await?.into_iter().find(|a| a.is_admin);
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        return Ok(Caller { account: admin, scopes: vec!["repo:admin".into(), "user:read".into(), "checks:write".into()], site: true });
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    }
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    let token = db::accounts::token_by_hash(&app.db, &auth::token_hash(t)).await?;
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    match token {
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        Some(tok) if !tok.expired(db::now_ms()) => {
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            let account = db::accounts::account_by_id(&app.db, tok.account_id).await?.filter(|a| !a.banned);
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            db::accounts::touch_token(&app.db, tok.id).await.ok();
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            Ok(Caller { account, scopes: tok.scope_list().iter().map(|s| s.to_string()).collect(), site: false })
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        }
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        _ => Err(ApiError(StatusCode::UNAUTHORIZED, "unknown or expired token".into())),
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    }
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}
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fn repository(app: &Shared, r: &db::repos::RepoRow) -> Repository {
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    Repository {
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        owner: r.owner.clone(),
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        name: r.name.clone(),
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        description: r.description.clone(),
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        default_bookmark: r.default_bookmark.clone(),
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        visibility: r.visibility(),
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        created_ms: r.created_ms,
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        updated_ms: r.updated_ms,
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        clone_url: format!("{}/{}/{}", app.config.base_url(), r.owner, r.name),
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    }
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}
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/// A repository the caller may reach with `access`, else 404.
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async fn reach(
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    app: &Shared,
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    c: &Caller,
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    owner: &str,
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    name: &str,
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    access: Access,
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) -> Result<(RepoName, db::repos::RepoRow, Role), ApiError> {
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    let repo = RepoName::new(owner, name).ok_or_else(|| not_found("no such repository"))?;
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    let row = db::repos::get(&app.db, owner, name).await?.ok_or_else(|| not_found("no such repository"))?;
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    let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
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    if !auth::roles::allows(role, access) {
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        return Err(not_found("no such repository"));
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    }
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    Ok((repo, row, role.unwrap_or(Role::Read)))
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}
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fn summary(c: &view::ChangeView) -> ChangeSummary {
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    ChangeSummary {
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        hash: c.hash.clone(),
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        message: if c.body.is_empty() { c.title.clone() } else { format!("{}\n\n{}", c.title, c.body) },
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        author: Author {
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            name: c.author.name.clone(),
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            email: c.author.email.clone(),
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            key: c.author.key.clone(),
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            account: c.author.account.clone(),
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            note: Author::note_for(&c.author.key, &c.author.account),
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        },
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        when_ms: c.when_ms,
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        deps: c.deps.clone(),
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        head: c.head,
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        signature: match &c.signature {
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            view::SigView::Unsigned => Signature::Unsigned,
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            view::SigView::Valid { key, sealed, revoked, .. } => Signature::Valid { key: key.clone(), sealed: *sealed, revoked: *revoked },
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            view::SigView::Invalid(why) => Signature::Invalid { reason: why.clone() },
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        },
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    }
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}
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// ---------------------------------------------------------------- accounts
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async fn me(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<User>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let a = c.require("user:read")?;
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    Ok(Json(user_of(&app, a).await?))
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}
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#[derive(Deserialize)]
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struct InboxQuery {
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    #[serde(default)]
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    limit: Option<i64>,
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}
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/// The caller's inbox; reading and clearing it needs `user:read`, since
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/// it touches nothing but the caller's own notifications.
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async fn notifications(
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    State(app): State<Shared>,
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    headers: HeaderMap,
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    Query(q): Query<InboxQuery>,
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) -> Result<Json<hub_api::Inbox>, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let a = c.require("user:read")?;
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    let limit = q.limit.unwrap_or(50).clamp(1, 200);
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    let base = app.config.base_url().trim_end_matches('/').to_string();
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    let items = db::notify::inbox(&app.db, a.id, limit)
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        .await?
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        .into_iter()
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        .map(|n| hub_api::Notification {
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            id: n.id,
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            at_ms: n.at_ms,
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            kind: n.kind,
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            title: n.title,
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            url: if n.url.starts_with('/') { format!("{base}{}", n.url) } else { n.url },
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            actor: n.actor,
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            read: n.read,
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        })
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        .collect();
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    Ok(Json(hub_api::Inbox { unread: db::notify::unread(&app.db, a.id).await?, items }))
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}
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async fn notification_read(State(app): State<Shared>, headers: HeaderMap, Path(id): Path<i64>) -> Result<StatusCode, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let a = c.require("user:read")?;
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    db::notify::mark_read(&app.db, a.id, Some(id)).await?;
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    Ok(StatusCode::NO_CONTENT)
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}
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async fn notifications_read_all(State(app): State<Shared>, headers: HeaderMap) -> Result<StatusCode, ApiError> {
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    let c = caller(&app, &headers).await?;
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    let a = c.require("user:read")?;
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    db::notify::mark_read(&app.db, a.id, None).await?;
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    Ok(StatusCode::NO_CONTENT)
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}
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async fn user_of(app: &Shared, a: &Account) -> Result<User, ApiError> {
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    let keys = db::accounts::identities_of(&app.db, a.id).await?.into_iter().map(|i| i.key).collect();
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    Ok(User { username: a.username.clone(), display_name: a.display_name.clone(), is_admin: a.is_admin, keys, created_ms: a.created_ms })
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}
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async fn user(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<User>, ApiError> {
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    let a = db::accounts::account_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such account"))?;
328 
    Ok(Json(user_of(&app, &a).await?))
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}
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async fn org(State(app): State<Shared>, Path(name): Path<String>) -> Result<Json<Organisation>, ApiError> {
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    let o = db::accounts::org_by_name(&app.db, &name).await?.ok_or_else(|| not_found("no such organisation"))?;
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    let members = db::accounts::org_members(&app.db, o.id).await?.into_iter().map(|(a, _)| a.username).collect();
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    Ok(Json(Organisation { name: o.name, display_name: o.display_name, description: o.description, members }))
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}
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#[derive(Deserialize)]
338 
struct SearchQuery {
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    q: String,
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}
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async fn search(
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    State(app): State<Shared>,
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    headers: HeaderMap,
345 
    Query(q): Query<SearchQuery>,
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) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
347 
    let c = caller(&app, &headers).await?;
348 
    let mut out = Vec::new();
349 
    for h in db::notify::search(&app.db, &q.q, None, 50).await? {
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        let Some(row) = db::repos::get_by_id(&app.db, h.repo_id).await? else { continue };
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        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &row).await?;
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        if !auth::roles::allows(role, Access::Read) {
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            continue;
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        }
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        out.push(
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            serde_json::json!({ "kind": h.kind, "repository": row.slug(), "number": h.number, "title": h.title, "snippet": h.snippet }),
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        );
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    }
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    Ok(Json(out))
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}
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// ------------------------------------------------------------ repositories
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async fn list_repos(State(app): State<Shared>, headers: HeaderMap) -> Result<Json<Vec<Repository>>, ApiError> {
365 
    let c = caller(&app, &headers).await?;
366 
    let mut out = Vec::new();
367 
    for r in db::repos::list(&app.db).await? {
368 
        let role = auth::roles::role_for(&app.db, c.account.as_ref(), &r).await?;
369 
        if auth::roles::allows(role, Access::Read) {
370 
            out.push(repository(&app, &r));
371 
        }
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    }
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    Ok(Json(out))
374 
}
375
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async fn create_repo(
377 
    State(app): State<Shared>,
378 
    headers: HeaderMap,
379 
    Json(body): Json<NewRepository>,
380 
) -> Result<(StatusCode, Json<Repository>), ApiError> {
381 
    let c = caller(&app, &headers).await?;
382 
    let me = c.require("repo:admin")?;
383 
    let name = RepoName::new(&body.owner, &body.name).ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, "invalid owner or name".into()))?;
384 
    if !auth::roles::may_create_under(&app.db, me, &name.owner).await? {
385 
        return Err(forbidden("you cannot create repositories under that owner"));
386 
    }
387 
    if db::repos::get(&app.db, &name.owner, &name.name).await?.is_some() || app.repos.exists(&name) {
388 
        return Err(ApiError(StatusCode::CONFLICT, "that repository exists".into()));
389 
    }
390 
    app.repos.create(&name, None)?;
391 
    let row = db::repos::create(&app.db, &name.owner, &name.name, &body.description, body.visibility).await?;
392 
    db::accounts::audit(&app.db, Some(me), "repo.created", &name.to_string(), "api").await.ok();
393 
    Ok((StatusCode::CREATED, Json(repository(&app, &row))))
394 
}
395
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async fn get_repo(
397 
    State(app): State<Shared>,
398 
    headers: HeaderMap,
399 
    Path((owner, name)): Path<(String, String)>,
400 
) -> Result<Json<Repository>, ApiError> {
401 
    let c = caller(&app, &headers).await?;
402 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
403 
    Ok(Json(repository(&app, &row)))
404 
}
405
406 
async fn bookmarks(
407 
    State(app): State<Shared>,
408 
    headers: HeaderMap,
409 
    Path((owner, name)): Path<(String, String)>,
410 
) -> Result<Json<Vec<Bookmark>>, ApiError> {
411 
    let c = caller(&app, &headers).await?;
412 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
413 
    let default = row.default_bookmark.clone();
414 
    let list = app.repos.read(&repo, move |r, cache| view::bookmarks(r, cache, &default)).await?;
415 
    Ok(Json(list.into_iter().map(|b| Bookmark { name: b.name, heads: b.heads, changes: b.changes, default: b.default }).collect()))
416 
}
417
418 
async fn tags(
419 
    State(app): State<Shared>,
420 
    headers: HeaderMap,
421 
    Path((owner, name)): Path<(String, String)>,
422 
) -> Result<Json<Vec<Tag>>, ApiError> {
423 
    let c = caller(&app, &headers).await?;
424 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
425 
    let list = app.repos.read(&repo, |r, _| view::tags(r)).await?;
426 
    Ok(Json(list.into_iter().map(|t| Tag { name: t.name, heads: t.heads, message: t.message, signer: t.signer }).collect()))
427 
}
428
429 
#[derive(Deserialize)]
430 
struct HistoryQuery {
431 
    path: Option<String>,
432 
    offset: Option<usize>,
433 
    limit: Option<usize>,
434 
}
435
436 
async fn history(
437 
    State(app): State<Shared>,
438 
    headers: HeaderMap,
439 
    Path((owner, name, r)): Path<(String, String, String)>,
440 
    Query(q): Query<HistoryQuery>,
441 
) -> Result<Json<History>, ApiError> {
442 
    let c = caller(&app, &headers).await?;
443 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
444 
    let (offset, limit) = (q.offset.unwrap_or(0), q.limit.unwrap_or(50).min(500));
445 
    let h = app
446 
        .repos
447 
        .read(&repo, move |repo, cache| {
448 
            let target = view::resolve(repo, cache, &r)?;
449 
            view::history(repo, cache, target, q.path.as_deref(), offset, limit)
450 
        })
451 
        .await?;
452 
    let mut entries = h.entries;
453 
    crate::web::attribute(&app, &mut entries.iter_mut().collect::<Vec<_>>()).await;
454 
    Ok(Json(History {
455 
        reference: h.target.label,
456 
        heads: h.target.heads.iter().map(|x| x.to_hex()).collect(),
457 
        total: h.total,
458 
        offset: h.offset,
459 
        changes: entries.iter().map(summary).collect(),
460 
    }))
461 
}
462
463 
async fn change(
464 
    State(app): State<Shared>,
465 
    headers: HeaderMap,
466 
    Path((owner, name, hash)): Path<(String, String, String)>,
467 
) -> Result<Json<ChangeDetail>, ApiError> {
468 
    let c = caller(&app, &headers).await?;
469 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
470 
    let d = app
471 
        .repos
472 
        .read(&repo, move |repo, cache| {
473 
            let h = view::resolve_change(repo, cache, &hash)?;
474 
            view::change(repo, cache, &h)
475 
        })
476 
        .await?;
477 
    let mut v = d.view;
478 
    crate::web::attribute(&app, &mut [&mut v]).await;
479 
    let files = crate::web::history::render_files(&d.files, &d.bases)
480 
        .into_iter()
481 
        .map(|f| FileChange { path: f.path, kind: f.kind, from: f.from, added: f.added, removed: f.removed })
482 
        .collect();
483 
    Ok(Json(ChangeDetail {
484 
        body: v.body.clone(),
485 
        change: summary(&v),
486 
        dependents: d.dependents.iter().map(|x| x.hash.clone()).collect(),
487 
        in_bookmarks: d.in_bookmarks,
488 
        in_tags: d.in_tags,
489 
        files,
490 
    }))
491 
}
492
493 
fn entry(e: &view::Entry) -> TreeEntry {
494 
    TreeEntry {
495 
        name: e.name.clone(),
496 
        path: e.path.clone(),
497 
        kind: match e.kind {
498 
            view::EntryKind::Dir => "dir",
499 
            view::EntryKind::File => "file",
500 
            view::EntryKind::Symlink => "symlink",
501 
            view::EntryKind::Subrepo => "subrepo",
502 
        }
503 
        .into(),
504 
        exec: e.exec,
505 
        size: e.size,
506 
        conflicted: e.conflicted,
507 
    }
508 
}
509
510 
async fn tree_root(
511 
    State(app): State<Shared>,
512 
    headers: HeaderMap,
513 
    Path((owner, name, r)): Path<(String, String, String)>,
514 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
515 
    tree(State(app), headers, Path((owner, name, r, String::new()))).await
516 
}
517
518 
async fn tree(
519 
    State(app): State<Shared>,
520 
    headers: HeaderMap,
521 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
522 
) -> Result<Json<Vec<TreeEntry>>, ApiError> {
523 
    let c = caller(&app, &headers).await?;
524 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
525 
    let t = app
526 
        .repos
527 
        .read(&repo, move |repo, cache| {
528 
            let target = view::resolve(repo, cache, &r)?;
529 
            view::tree(repo, cache, target, &path)
530 
        })
531 
        .await?;
532 
    Ok(Json(t.entries.iter().map(entry).collect()))
533 
}
534
535 
async fn file(
536 
    State(app): State<Shared>,
537 
    headers: HeaderMap,
538 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
539 
) -> Result<Response, ApiError> {
540 
    let c = caller(&app, &headers).await?;
541 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
542 
    let limit = app.config.limits.render_limit.0;
543 
    let f = app
544 
        .repos
545 
        .read(&repo, move |repo, cache| {
546 
            let target = view::resolve(repo, cache, &r)?;
547 
            view::file(repo, cache, target, &path, limit)
548 
        })
549 
        .await?;
550 
    Ok(crate::web::raw(f.bytes, &f.name, false))
551 
}
552
553 
async fn blame(
554 
    State(app): State<Shared>,
555 
    headers: HeaderMap,
556 
    Path((owner, name, r, path)): Path<(String, String, String, String)>,
557 
) -> Result<Json<Vec<BlameLine>>, ApiError> {
558 
    let c = caller(&app, &headers).await?;
559 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
560 
    let limit = app.config.limits.render_limit.0;
561 
    let b = app
562 
        .repos
563 
        .read(&repo, move |repo, cache| {
564 
            let target = view::resolve(repo, cache, &r)?;
565 
            view::blame(repo, cache, target, &path, limit)
566 
        })
567 
        .await?;
568 
    Ok(Json(
569 
        b.lines
570 
            .into_iter()
571 
            .map(|l| BlameLine {
572 
                line: l.line,
573 
                change: l.hash.to_hex(),
574 
                index: l.index,
575 
                author: l.author,
576 
                when_ms: l.when_ms,
577 
                text: String::from_utf8_lossy(&l.text).into_owned(),
578 
            })
579 
            .collect(),
580 
    ))
581 
}
582
583 
async fn conflicts(
584 
    State(app): State<Shared>,
585 
    headers: HeaderMap,
586 
    Path((owner, name)): Path<(String, String)>,
587 
) -> Result<Json<Vec<Conflict>>, ApiError> {
588 
    let c = caller(&app, &headers).await?;
589 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
590 
    let list = app.repos.read(&repo, view::conflicts).await?;
591 
    Ok(Json(
592 
        list.into_iter()
593 
            .map(|c| Conflict {
594 
                bookmark: c.bookmark,
595 
                path: c.path,
596 
                kind: c.kind,
597 
                contributors: c.contributors.iter().map(|x| x.hash.clone()).collect(),
598 
            })
599 
            .collect(),
600 
    ))
601 
}
602
603 
async fn trust(
604 
    State(app): State<Shared>,
605 
    headers: HeaderMap,
606 
    Path((owner, name)): Path<(String, String)>,
607 
) -> Result<Json<Trust>, ApiError> {
608 
    let c = caller(&app, &headers).await?;
609 
    let (repo, _, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
610 
    let key = app.hub_key.key;
611 
    let t = app.repos.read(&repo, move |r, cache| view::trust(r, cache, &key)).await?;
612 
    Ok(Json(Trust {
613 
        policy: t.policy.map(|p| Policy {
614 
            serial: p.serial,
615 
            expires_ms: p.expires_ms,
616 
            roots: p.roots.iter().map(|k| k.key.clone()).collect(),
617 
            root_threshold: p.root_threshold,
618 
            rules: p
619 
                .rules
620 
                .iter()
621 
                .map(|r| Rule {
622 
                    pattern: r.pattern.clone(),
623 
                    keys: r.keys.iter().map(|k| k.key.clone()).collect(),
624 
                    threshold: r.threshold,
625 
                    require: r.require.clone(),
626 
                    allow_conflicts: r.allow_conflicts,
627 
                })
628 
                .collect(),
629 
        }),
630 
        signed: t.verification.signed,
631 
        sealed: t.verification.sealed,
632 
        unsigned: t.verification.unsigned,
633 
        invalid: t.verification.invalid.iter().map(|(h, _)| h.clone()).collect(),
634 
        hub_key: t.hub_key,
635 
    }))
636 
}
637
638 
async fn pushes(
639 
    State(app): State<Shared>,
640 
    headers: HeaderMap,
641 
    Path((owner, name)): Path<(String, String)>,
642 
) -> Result<Json<Vec<Push>>, ApiError> {
643 
    let c = caller(&app, &headers).await?;
644 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
645 
    let rows = db::repos::pushes(&app.db, row.id, 200).await?;
646 
    Ok(Json(
647 
        rows.into_iter()
648 
            .map(|p| Push {
649 
                at_ms: p.at_ms,
650 
                pusher: p.pusher,
651 
                reference: p.reference,
652 
                ok: p.ok,
653 
                reason: p.reason,
654 
                old_state: p.old_state,
655 
                new_state: p.new_state,
656 
                heads: p.heads,
657 
                changes: p.changes,
658 
            })
659 
            .collect(),
660 
    ))
de505df5 Andy McCall ↶ 661 
}
662
b64e2537 Andy McCall ↶ 663 
// --------------------------------------------------------------- proposals
664
de505df5 Andy McCall ↶ 665 
async fn proposals(
666 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 667 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 668 
    Path((owner, name)): Path<(String, String)>,
b64e2537 Andy McCall ↶ 669 
) -> Result<Json<Vec<Proposal>>, ApiError> {
670 
    let c = caller(&app, &headers).await?;
671 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
de505df5 Andy McCall ↶ 672 
    let mut out = Vec::new();
673 
    for p in db::proposals::list(&app.db, row.id, &["open", "draft"]).await? {
674 
        let loaded = crate::web::proposals::load(&app, &repo, p).await?;
675 
        let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
676 
        out.push(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await);
677 
    }
678 
    Ok(Json(out))
679 
}
680
681 
async fn proposal(
682 
    State(app): State<Shared>,
b64e2537 Andy McCall ↶ 683 
    headers: HeaderMap,
de505df5 Andy McCall ↶ 684 
    Path((owner, name, number)): Path<(String, String, i64)>,
b64e2537 Andy McCall ↶ 685 
) -> Result<Json<Proposal>, ApiError> {
686 
    let c = caller(&app, &headers).await?;
687 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
688 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
de505df5 Andy McCall ↶ 689 
    let source_url = match p.source_repo_id {
690 
        Some(id) => db::repos::get_by_id(&app.db, id).await?.map(|r| format!("{}/{}", app.config.base_url(), r.slug())),
691 
        None => None,
692 
    };
693 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
694 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
695 
    Ok(Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, source_url).await))
1f1eb06a Andy McCall ↶ 696 
}
697
698 
/// `POST /repos/{o}/{n}/proposals/{number}/land` (repo:write): land it as
699 
/// the page's Land button does; `409` with the blockers when it cannot.
700 
async fn land_proposal(
701 
    State(app): State<Shared>,
702 
    headers: HeaderMap,
703 
    Path((owner, name, number)): Path<(String, String, i64)>,
704 
) -> Result<Json<Proposal>, ApiError> {
705 
    let c = caller(&app, &headers).await?;
706 
    let me = c.require("repo:write")?.clone();
707 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
708 
    match crate::web::proposals::land_as(&app, &repo, &row, &me, number).await {
709 
        Ok(_) => proposal(State(app), headers, Path((owner, name, number))).await,
710 
        Err(crate::web::proposals::Landing::NotFound) => Err(not_found("no such proposal")),
711 
        Err(crate::web::proposals::Landing::Refused(m)) => Err(ApiError(StatusCode::CONFLICT, m)),
712 
    }
d23464c0 Andy McCall ↶ 713 
}
714
3f02e5ea Andy McCall ↶ 715 
/// The files a proposal changes (hub spec §12.1).
716 
async fn proposal_files(
717 
    State(app): State<Shared>,
718 
    headers: HeaderMap,
719 
    Path((owner, name, number)): Path<(String, String, i64)>,
720 
) -> Result<Json<Vec<hub_api::ProposalFile>>, ApiError> {
721 
    let c = caller(&app, &headers).await?;
722 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
723 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
724 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
725 
    Ok(Json(
726 
        loaded
727 
            .files
728 
            .iter()
729 
            .map(|f| hub_api::ProposalFile {
730 
                path: f.path.clone(),
731 
                from: f.from.clone(),
732 
                kind: f.kind.clone(),
733 
                added: f.added,
734 
                removed: f.removed,
735 
            })
736 
            .collect(),
737 
    ))
738 
}
739
740 
/// One file's bytes on a side of a proposal: `base` is the target's
741 
/// state, `head` the projected state. 404 when the file does not exist
742 
/// on that side.
743 
async fn proposal_content(
744 
    State(app): State<Shared>,
745 
    headers: HeaderMap,
746 
    Path((owner, name, number, side, path)): Path<(String, String, i64, String, String)>,
747 
) -> Result<Response, ApiError> {
748 
    let c = caller(&app, &headers).await?;
749 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
750 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
751 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
752 
    let heads = match side.as_str() {
753 
        "base" => loaded.target_heads,
754 
        "head" => loaded.heads,
755 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "the side is base or head".into())),
756 
    };
757 
    let limit = app.config.limits.render_limit.0;
758 
    let target = view::RefTarget { label: side, kind: view::RefKind::Change, heads };
759 
    let f = app.repos.read(&repo, move |repo, cache| view::file(repo, cache, target, &path, limit)).await?;
760 
    Ok(crate::web::raw(f.bytes, &f.name, false))
761 
}
762
b64e2537 Andy McCall ↶ 763 
async fn create_proposal(
764 
    State(app): State<Shared>,
765 
    headers: HeaderMap,
766 
    Path((owner, name)): Path<(String, String)>,
767 
    Json(body): Json<NewProposal>,
768 
) -> Result<(StatusCode, Json<Proposal>), ApiError> {
769 
    let c = caller(&app, &headers).await?;
770 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
771 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
772 
    let created =
773 
        crate::web::proposals::open_proposal(&app, &repo, &row, &me, &body.title, &body.body, &body.target, &body.source, body.draft)
774 
            .await
775 
            .map_err(|e| ApiError(StatusCode::BAD_REQUEST, e))?;
776 
    let loaded = crate::web::proposals::load(&app, &repo, created).await?;
777 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
778 
    Ok((StatusCode::CREATED, Json(crate::web::proposals::to_api(&app, &owner, &name, &loaded, &v, None).await)))
779 
}
d23464c0 Andy McCall ↶ 780
b64e2537 Andy McCall ↶ 781 
fn comment_of(c: &db::proposals::CommentRow) -> Comment {
782 
    Comment {
783 
        id: c.id,
784 
        author: c.author.clone(),
785 
        body: c.body.clone(),
786 
        created_ms: c.created_ms,
787 
        path: if c.path.is_empty() { None } else { Some(c.path.clone()) },
788 
        anchor: if c.anchor_change.is_empty() {
789 
            None
790 
        } else {
791 
            Some(Atom { change: c.anchor_change.clone(), index: c.anchor_index as u32 })
792 
        },
793 
        resolved: c.resolved,
d23464c0 Andy McCall ↶ 794 
    }
795 
}
796
b64e2537 Andy McCall ↶ 797 
async fn proposal_comments(
798 
    State(app): State<Shared>,
799 
    headers: HeaderMap,
800 
    Path((owner, name, number)): Path<(String, String, i64)>,
801 
) -> Result<Json<Vec<Comment>>, ApiError> {
802 
    let c = caller(&app, &headers).await?;
803 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
804 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
805 
    Ok(Json(db::proposals::comments(&app.db, p.id).await?.iter().map(comment_of).collect()))
806 
}
807
808 
async fn proposal_comment(
809 
    State(app): State<Shared>,
810 
    headers: HeaderMap,
811 
    Path((owner, name, number)): Path<(String, String, i64)>,
812 
    Json(body): Json<NewComment>,
813 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
814 
    let c = caller(&app, &headers).await?;
815 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
816 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
817 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
818 
    if body.body.trim().is_empty() {
819 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
820 
    }
3f4b0ea6 Andy McCall ↶ 821 
    let (repo, _) = (RepoName::new(&owner, &name).ok_or_else(|| not_found("no such repository"))?, ());
822 
    let anchor = match (body.path.as_deref().map(|x| x.trim_matches('/')), body.line) {
823 
        (Some(path), Some(line)) if !path.is_empty() => {
824 
            let loaded = crate::web::proposals::load(&app, &repo, p.clone()).await?;
825 
            let (heads, file) = (loaded.heads.clone(), path.to_string());
826 
            let atom = app
827 
                .repos
828 
                .read(&repo, move |r, cache| {
829 
                    let projected = cache.load(r, &heads)?;
830 
                    Ok(crate::repos::proposals::atom_at(&projected, &file, line).map(|(h, i)| (h.to_hex(), i)))
831 
                })
832 
                .await?
833 
                .ok_or_else(|| ApiError(StatusCode::BAD_REQUEST, format!("{path}:{line} is not a line of the projected state")))?;
834 
            Some((path.to_string(), atom))
835 
        }
836 
        _ => None,
837 
    };
838 
    let row_c = db::proposals::add_comment(
839 
        &app.db,
840 
        p.id,
841 
        Some(me.id),
842 
        &me.username,
843 
        body.body.trim(),
844 
        anchor.as_ref().map(|(path, _)| path.as_str()).unwrap_or(""),
845 
        anchor.as_ref().map(|(_, (h, i))| (h.as_str(), *i as i64)),
846 
    )
847 
    .await?;
b64e2537 Andy McCall ↶ 848 
    crate::notify::deliver(
849 
        &app,
850 
        crate::notify::Event {
851 
            kind: "proposal.comment",
852 
            title: format!("{owner}/{name}#{number}: {}", p.title),
853 
            url: format!("/{owner}/{name}/proposal/{number}"),
854 
            actor: &me,
855 
            repo_id: row.id,
856 
            thread: Some(("proposal", p.id)),
857 
            mention_text: &body.body,
858 
            direct: p.author_id.into_iter().collect(),
859 
        },
860 
    )
861 
    .await;
862 
    crate::hooks::emit(
863 
        &app,
864 
        &row,
865 
        "comment.proposal",
866 
        &me.username,
867 
        serde_json::json!({ "number": number, "comment": comment_of(&row_c) }),
868 
    )
869 
    .await;
870 
    Ok((StatusCode::CREATED, Json(comment_of(&row_c))))
871 
}
872
873 
async fn proposal_reviews(
874 
    State(app): State<Shared>,
875 
    headers: HeaderMap,
876 
    Path((owner, name, number)): Path<(String, String, i64)>,
877 
) -> Result<Json<Vec<Review>>, ApiError> {
878 
    let c = caller(&app, &headers).await?;
879 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
880 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
881 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
882 
    let v = crate::web::proposals::verdict(&app, &loaded, row.id).await?;
883 
    Ok(Json(
884 
        v.reviews
885 
            .into_iter()
886 
            .map(|r| Review {
887 
                id: r.row.id,
888 
                author: r.row.author,
889 
                verdict: r.row.verdict,
890 
                body: r.row.body,
891 
                sealed: r.sealed,
892 
                created_ms: r.row.created_ms,
893 
            })
894 
            .collect(),
895 
    ))
896 
}
897
898 
async fn proposal_review(
899 
    State(app): State<Shared>,
900 
    headers: HeaderMap,
901 
    Path((owner, name, number)): Path<(String, String, i64)>,
902 
    Json(body): Json<NewReview>,
903 
) -> Result<(StatusCode, Json<Review>), ApiError> {
904 
    let c = caller(&app, &headers).await?;
905 
    let me = c.require("proposals:write").or_else(|_| c.require("repo:write"))?.clone();
906 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
907 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
908 
    if !matches!(body.verdict.as_str(), "comment" | "changes" | "approve") {
909 
        return Err(ApiError(StatusCode::BAD_REQUEST, "verdict is comment, changes or approve".into()));
910 
    }
911 
    if body.verdict == "approve" && Some(me.id) == p.author_id {
912 
        return Err(forbidden("you cannot approve your own proposal"));
913 
    }
914 
    let r = db::proposals::add_review(&app.db, p.id, me.id, &me.username, &body.verdict, body.body.trim()).await?;
915 
    db::proposals::add_event(&app.db, p.id, &me.username, &format!("review.{}", body.verdict), "").await.ok();
916 
    crate::hooks::emit(&app, &row, "review", &me.username, serde_json::json!({ "number": number, "verdict": body.verdict })).await;
917 
    Ok((
918 
        StatusCode::CREATED,
919 
        Json(Review { id: r.id, author: r.author, verdict: r.verdict, body: r.body, sealed: false, created_ms: r.created_ms }),
920 
    ))
921 
}
922
923 
async fn proposal_checks(
924 
    State(app): State<Shared>,
925 
    headers: HeaderMap,
926 
    Path((owner, name, number)): Path<(String, String, i64)>,
927 
) -> Result<Json<Vec<Check>>, ApiError> {
928 
    let c = caller(&app, &headers).await?;
929 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
930 
    let p = db::proposals::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such proposal"))?;
931 
    let loaded = crate::web::proposals::load(&app, &repo, p).await?;
932 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &loaded.state).await?.iter().map(check_of).collect()))
933 
}
934
935 
// ------------------------------------------------------------------ issues
936
937 
async fn issue_of(app: &Shared, row: &db::repos::RepoRow, i: &db::issues::IssueRow) -> Result<Issue, ApiError> {
938 
    let labels = db::issues::issue_labels(&app.db, i.id)
939 
        .await?
940 
        .into_iter()
941 
        .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
942 
        .collect();
943 
    let assignees = db::issues::assignees(&app.db, i.id).await?;
944 
    let milestone = match i.milestone_id {
945 
        Some(id) => db::issues::milestone(&app.db, id).await?.map(|m| m.title),
946 
        None => None,
947 
    };
948 
    let comments: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM issue_comments WHERE issue_id = ?").bind(i.id).fetch_one(&app.db).await?;
949 
    Ok(Issue {
950 
        number: i.number,
951 
        title: i.title.clone(),
952 
        body: i.body.clone(),
953 
        author: i.author.clone(),
954 
        state: i.state.clone(),
955 
        reason: i.reason.clone(),
956 
        labels,
957 
        assignees,
958 
        milestone,
959 
        comments,
960 
        locked: i.locked,
961 
        pinned: i.pinned,
962 
        created_ms: i.created_ms,
963 
        updated_ms: i.updated_ms,
964 
        closed_ms: i.closed_ms,
965 
        url: format!("{}/{}/issue/{}", app.config.base_url(), row.slug(), i.number),
966 
    })
967 
}
968
969 
#[derive(Deserialize)]
970 
struct IssuesQuery {
971 
    state: Option<String>,
972 
}
973
974 
async fn issues(
975 
    State(app): State<Shared>,
976 
    headers: HeaderMap,
977 
    Path((owner, name)): Path<(String, String)>,
978 
    Query(q): Query<IssuesQuery>,
979 
) -> Result<Json<Vec<Issue>>, ApiError> {
980 
    let c = caller(&app, &headers).await?;
981 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
982 
    let state = q.state.unwrap_or_else(|| "open".into());
983 
    let mut out = Vec::new();
984 
    for i in db::issues::list(&app.db, row.id).await? {
985 
        if state == "all" || i.state == state {
986 
            out.push(issue_of(&app, &row, &i).await?);
d23464c0 Andy McCall ↶ 987 
        }
988 
    }
b64e2537 Andy McCall ↶ 989 
    Ok(Json(out))
d23464c0 Andy McCall ↶ 990 
}
991
b64e2537 Andy McCall ↶ 992 
async fn create_issue(
993 
    State(app): State<Shared>,
994 
    headers: HeaderMap,
995 
    Path((owner, name)): Path<(String, String)>,
996 
    Json(body): Json<NewIssue>,
997 
) -> Result<(StatusCode, Json<Issue>), ApiError> {
998 
    let c = caller(&app, &headers).await?;
999 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
76f262e1 Andy McCall ↶ 1000 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
b64e2537 Andy McCall ↶ 1001 
    if body.title.trim().is_empty() {
1002 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
d23464c0 Andy McCall ↶ 1003 
    }
76f262e1 Andy McCall ↶ 1004 
    let triage = !body.labels.is_empty() || !body.assignees.is_empty() || body.milestone.is_some();
1005 
    if triage && role < Role::Triage {
1006 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1007 
    }
1008 
    // Check the names before anything is created.
1009 
    resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
b64e2537 Andy McCall ↶ 1010 
    let i = db::issues::create(
1011 
        &app.db,
1012 
        db::issues::NewIssue {
1013 
            repo_id: row.id,
1014 
            title: body.title.trim(),
1015 
            body: body.body.trim(),
1016 
            author_id: Some(me.id),
1017 
            author: &me.username,
1018 
        },
1019 
    )
1020 
    .await?;
1021 
    db::issues::add_event(&app.db, i.id, &me.username, "opened", "").await.ok();
76f262e1 Andy McCall ↶ 1022 
    if triage {
1023 
        let t = resolve_triage(&app, row.id, Some(&body.labels), Some(&body.assignees), body.milestone.as_deref()).await?;
1024 
        apply_triage(&app, &i, &me, t).await?;
1025 
    }
1026 
    let i = db::issues::get(&app.db, row.id, i.number).await?.unwrap_or(i);
b64e2537 Andy McCall ↶ 1027 
    crate::web::issues::reindex(&app, row.id, &i).await;
1028 
    let api = issue_of(&app, &row, &i).await?;
1029 
    crate::notify::deliver(
1030 
        &app,
1031 
        crate::notify::Event {
1032 
            kind: "issue.opened",
1033 
            title: format!("{owner}/{name}#{}: {}", i.number, i.title),
1034 
            url: format!("/{owner}/{name}/issue/{}", i.number),
1035 
            actor: &me,
1036 
            repo_id: row.id,
1037 
            thread: Some(("issue", i.id)),
1038 
            mention_text: &body.body,
1039 
            direct: vec![],
1040 
        },
1041 
    )
1042 
    .await;
1043 
    crate::hooks::emit(&app, &row, "issue.opened", &me.username, serde_json::json!({ "issue": api })).await;
1044 
    Ok((StatusCode::CREATED, Json(api)))
1045 
}
1046
1047 
async fn issue(
1048 
    State(app): State<Shared>,
1049 
    headers: HeaderMap,
1050 
    Path((owner, name, number)): Path<(String, String, i64)>,
1051 
) -> Result<Json<Issue>, ApiError> {
1052 
    let c = caller(&app, &headers).await?;
1053 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1054 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1055 
    Ok(Json(issue_of(&app, &row, &i).await?))
1056 
}
1057
1058 
async fn issue_state(
1059 
    State(app): State<Shared>,
1060 
    headers: HeaderMap,
1061 
    Path((owner, name, number)): Path<(String, String, i64)>,
1062 
    Json(body): Json<IssueStateChange>,
1063 
) -> Result<Json<Issue>, ApiError> {
1064 
    let c = caller(&app, &headers).await?;
1065 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1066 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1067 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1068 
    if role < Role::Triage && Some(me.id) != i.author_id {
1069 
        return Err(forbidden("only the author or triage may change the state"));
1070 
    }
1071 
    let (state, reason) = match body.state.as_str() {
1072 
        "closed" => ("closed", if body.reason == "not_planned" { "not_planned" } else { "completed" }),
1073 
        "open" => ("open", ""),
1074 
        _ => return Err(ApiError(StatusCode::BAD_REQUEST, "state is open or closed".into())),
1075 
    };
1076 
    db::issues::set_state(&app.db, i.id, state, reason).await?;
1077 
    db::issues::add_event(&app.db, i.id, &me.username, if state == "closed" { "closed" } else { "reopened" }, "").await.ok();
1078 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1079 
    let api = issue_of(&app, &row, &fresh).await?;
1080 
    crate::hooks::emit(
1081 
        &app,
1082 
        &row,
1083 
        if state == "closed" { "issue.closed" } else { "issue.reopened" },
1084 
        &me.username,
1085 
        serde_json::json!({ "issue": api }),
1086 
    )
1087 
    .await;
1088 
    Ok(Json(api))
1089 
}
1090
1091 
async fn issue_comments(
1092 
    State(app): State<Shared>,
1093 
    headers: HeaderMap,
1094 
    Path((owner, name, number)): Path<(String, String, i64)>,
1095 
) -> Result<Json<Vec<Comment>>, ApiError> {
1096 
    let c = caller(&app, &headers).await?;
1097 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1098 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1099 
    Ok(Json(
1100 
        db::issues::comments(&app.db, i.id)
1101 
            .await?
1102 
            .into_iter()
1103 
            .map(|c| Comment {
1104 
                id: c.id,
1105 
                author: c.author,
1106 
                body: c.body,
1107 
                created_ms: c.created_ms,
1108 
                path: None,
1109 
                anchor: None,
1110 
                resolved: false,
1111 
            })
1112 
            .collect(),
1113 
    ))
1114 
}
1115
1116 
async fn issue_comment(
1117 
    State(app): State<Shared>,
1118 
    headers: HeaderMap,
1119 
    Path((owner, name, number)): Path<(String, String, i64)>,
1120 
    Json(body): Json<NewComment>,
1121 
) -> Result<(StatusCode, Json<Comment>), ApiError> {
1122 
    let c = caller(&app, &headers).await?;
1123 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1124 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1125 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1126 
    if i.locked && role < Role::Triage {
1127 
        return Err(forbidden("this issue is locked"));
1128 
    }
1129 
    if body.body.trim().is_empty() {
1130 
        return Err(ApiError(StatusCode::BAD_REQUEST, "an empty comment says nothing".into()));
1131 
    }
1132 
    let cm = db::issues::add_comment(&app.db, i.id, Some(me.id), &me.username, body.body.trim()).await?;
1133 
    crate::web::issues::reindex(&app, row.id, &i).await;
1134 
    crate::notify::deliver(
1135 
        &app,
1136 
        crate::notify::Event {
1137 
            kind: "issue.comment",
1138 
            title: format!("{owner}/{name}#{number}: {}", i.title),
1139 
            url: format!("/{owner}/{name}/issue/{number}"),
1140 
            actor: &me,
1141 
            repo_id: row.id,
1142 
            thread: Some(("issue", i.id)),
1143 
            mention_text: &body.body,
1144 
            direct: i.author_id.into_iter().collect(),
1145 
        },
1146 
    )
1147 
    .await;
1148 
    let api = Comment { id: cm.id, author: cm.author, body: cm.body, created_ms: cm.created_ms, path: None, anchor: None, resolved: false };
1149 
    crate::hooks::emit(&app, &row, "comment.issue", &me.username, serde_json::json!({ "number": number, "comment": api })).await;
1150 
    Ok((StatusCode::CREATED, Json(api)))
76f262e1 Andy McCall ↶ 1151 
}
1152
1153 
/// Labels, assignees and milestone named in a request, looked up.
1154 
struct Triage {
1155 
    labels: Option<Vec<db::issues::Label>>,
1156 
    assignees: Option<Vec<Account>>,
1157 
    /// `Some(None)` clears the milestone.
1158 
    milestone: Option<Option<db::issues::Milestone>>,
1159 
}
1160
1161 
async fn resolve_triage(
1162 
    app: &Shared,
1163 
    repo_id: i64,
1164 
    labels: Option<&[String]>,
1165 
    assignees: Option<&[String]>,
1166 
    milestone: Option<&str>,
1167 
) -> Result<Triage, ApiError> {
1168 
    let bad = |m: String| ApiError(StatusCode::BAD_REQUEST, m);
1169 
    let labels = match labels {
1170 
        Some(names) => {
1171 
            let mut out = Vec::new();
1172 
            for n in names {
1173 
                out.push(
1174 
                    db::issues::label_by_name(&app.db, repo_id, n.trim())
1175 
                        .await?
1176 
                        .ok_or_else(|| bad(format!("no label {n:?}; create it first")))?,
1177 
                );
1178 
            }
1179 
            Some(out)
1180 
        }
1181 
        None => None,
1182 
    };
1183 
    let assignees = match assignees {
1184 
        Some(names) => {
1185 
            let mut out = Vec::new();
1186 
            for n in names {
1187 
                out.push(db::accounts::account_by_name(&app.db, n.trim()).await?.ok_or_else(|| bad(format!("no account {n:?}")))?);
1188 
            }
1189 
            Some(out)
1190 
        }
1191 
        None => None,
1192 
    };
1193 
    let milestone = match milestone.map(str::trim) {
1194 
        None => None,
1195 
        Some("") => Some(None),
1196 
        Some(title) => Some(Some(
1197 
            db::issues::milestones(&app.db, repo_id)
1198 
                .await?
1199 
                .into_iter()
1200 
                .find(|m| m.title == title)
1201 
                .ok_or_else(|| bad(format!("no milestone {title:?}")))?,
1202 
        )),
1203 
    };
1204 
    Ok(Triage { labels, assignees, milestone })
1205 
}
1206
1207 
/// Make an issue's labels, assignees and milestone what `t` says, with
1208 
/// timeline events for what changed.
1209 
async fn apply_triage(app: &Shared, i: &db::issues::IssueRow, me: &Account, t: Triage) -> Result<(), ApiError> {
1210 
    if let Some(want) = t.labels {
1211 
        let have = db::issues::issue_labels(&app.db, i.id).await?;
1212 
        for l in &have {
1213 
            if !want.iter().any(|w| w.id == l.id) {
1214 
                db::issues::set_issue_label(&app.db, i.id, l.id, false).await?;
1215 
            }
1216 
        }
1217 
        for w in &want {
1218 
            if !have.iter().any(|l| l.id == w.id) {
1219 
                db::issues::set_issue_label(&app.db, i.id, w.id, true).await?;
1220 
            }
1221 
        }
1222 
        let names: Vec<&str> = want.iter().map(|l| l.name.as_str()).collect();
1223 
        db::issues::add_event(&app.db, i.id, &me.username, "set labels", &names.join(", ")).await.ok();
1224 
    }
1225 
    if let Some(want) = t.assignees {
1226 
        let have = db::issues::assignees(&app.db, i.id).await?;
1227 
        for name in &have {
1228 
            if !want.iter().any(|a| &a.username == name) {
1229 
                if let Some(a) = db::accounts::account_by_name(&app.db, name).await? {
1230 
                    db::issues::set_assignee(&app.db, i.id, a.id, false).await?;
1231 
                    db::issues::add_event(&app.db, i.id, &me.username, "unassigned", name).await.ok();
1232 
                }
1233 
            }
1234 
        }
1235 
        for a in &want {
1236 
            if !have.contains(&a.username) {
1237 
                db::issues::set_assignee(&app.db, i.id, a.id, true).await?;
1238 
                db::issues::add_event(&app.db, i.id, &me.username, "assigned", &a.username).await.ok();
1239 
            }
1240 
        }
1241 
    }
1242 
    if let Some(m) = t.milestone {
1243 
        db::issues::set_milestone(&app.db, i.id, m.as_ref().map(|m| m.id)).await?;
1244 
        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();
1245 
    }
1246 
    Ok(())
1247 
}
1248
1249 
/// `PATCH /repos/{o}/{n}/issues/{number}`.
1250 
async fn issue_edit(
1251 
    State(app): State<Shared>,
1252 
    headers: HeaderMap,
1253 
    Path((owner, name, number)): Path<(String, String, i64)>,
1254 
    Json(body): Json<IssueEdit>,
1255 
) -> Result<Json<Issue>, ApiError> {
1256 
    let c = caller(&app, &headers).await?;
1257 
    let me = c.require("issues:write").or_else(|_| c.require("repo:write"))?.clone();
1258 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1259 
    let i = db::issues::get(&app.db, row.id, number).await?.ok_or_else(|| not_found("no such issue"))?;
1260 
    let text = body.title.is_some() || body.body.is_some();
1261 
    let triage = body.labels.is_some() || body.assignees.is_some() || body.milestone.is_some();
1262 
    if text && role < Role::Triage && Some(me.id) != i.author_id {
1263 
        return Err(forbidden("only the author or triage may edit the title and body"));
1264 
    }
1265 
    if triage && role < Role::Triage {
1266 
        return Err(forbidden("setting labels, assignees or a milestone needs triage access"));
1267 
    }
1268 
    if i.locked && role < Role::Triage {
1269 
        return Err(forbidden("this issue is locked"));
1270 
    }
1271 
    let t = resolve_triage(&app, row.id, body.labels.as_deref(), body.assignees.as_deref(), body.milestone.as_deref()).await?;
1272 
    if text {
1273 
        let title = body.title.as_deref().map(str::trim).unwrap_or(&i.title);
1274 
        if title.is_empty() {
1275 
            return Err(ApiError(StatusCode::BAD_REQUEST, "an issue needs a title".into()));
1276 
        }
1277 
        db::issues::edit(&app.db, i.id, title, body.body.as_deref().unwrap_or(&i.body)).await?;
1278 
        db::issues::add_event(&app.db, i.id, &me.username, "edited", "").await.ok();
1279 
    }
1280 
    apply_triage(&app, &i, &me, t).await?;
1281 
    db::issues::touch(&app.db, i.id).await.ok();
1282 
    let fresh = db::issues::get(&app.db, row.id, number).await?.unwrap_or(i);
1283 
    crate::web::issues::reindex(&app, row.id, &fresh).await;
1284 
    let api = issue_of(&app, &row, &fresh).await?;
1285 
    crate::hooks::emit(&app, &row, "issue.edited", &me.username, serde_json::json!({ "issue": api })).await;
1286 
    Ok(Json(api))
1287 
}
1288
1289 
/// `POST /repos/{o}/{n}/labels` (triage).
1290 
async fn create_label(
1291 
    State(app): State<Shared>,
1292 
    headers: HeaderMap,
1293 
    Path((owner, name)): Path<(String, String)>,
1294 
    Json(body): Json<NewLabel>,
1295 
) -> Result<(StatusCode, Json<Label>), ApiError> {
1296 
    let c = caller(&app, &headers).await?;
1297 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1298 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1299 
    if role < Role::Triage {
1300 
        return Err(forbidden("labels need triage access"));
1301 
    }
1302 
    let label = body.name.trim();
1303 
    if label.is_empty() || label.len() > 50 {
1304 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a label has a name of 1 to 50 characters".into()));
1305 
    }
1306 
    let colour = match body.colour.as_deref() {
1307 
        Some(c) if c.len() == 7 && c.starts_with('#') && c[1..].chars().all(|x| x.is_ascii_hexdigit()) => c.to_string(),
1308 
        Some(c) => return Err(ApiError(StatusCode::BAD_REQUEST, format!("colour {c:?} is not #rrggbb"))),
1309 
        None => "#5aa8ff".to_string(),
1310 
    };
1311 
    let l = db::issues::upsert_label(&app.db, row.id, label, &colour, body.description.trim()).await?;
1312 
    Ok((StatusCode::CREATED, Json(Label { name: l.name, colour: l.colour, description: l.description })))
1313 
}
1314
1315 
/// `DELETE /repos/{o}/{n}/labels/{label}` (triage).
1316 
async fn delete_label(
1317 
    State(app): State<Shared>,
1318 
    headers: HeaderMap,
1319 
    Path((owner, name, label)): Path<(String, String, String)>,
1320 
) -> Result<StatusCode, ApiError> {
1321 
    let c = caller(&app, &headers).await?;
1322 
    c.require("issues:write").or_else(|_| c.require("repo:write"))?;
1323 
    let (_, row, role) = reach(&app, &c, &owner, &name, Access::Read).await?;
1324 
    if role < Role::Triage {
1325 
        return Err(forbidden("labels need triage access"));
1326 
    }
1327 
    let l = db::issues::label_by_name(&app.db, row.id, &label).await?.ok_or_else(|| not_found("no such label"))?;
1328 
    db::issues::delete_label(&app.db, l.id).await?;
1329 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1330 
}
1331
b64e2537 Andy McCall ↶ 1332 
async fn labels(
1333 
    State(app): State<Shared>,
1334 
    headers: HeaderMap,
1335 
    Path((owner, name)): Path<(String, String)>,
1336 
) -> Result<Json<Vec<Label>>, ApiError> {
1337 
    let c = caller(&app, &headers).await?;
1338 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1339 
    Ok(Json(
1340 
        db::issues::labels(&app.db, row.id)
1341 
            .await?
1342 
            .into_iter()
1343 
            .map(|l| Label { name: l.name, colour: l.colour, description: l.description })
1344 
            .collect(),
1345 
    ))
1346 
}
1347
1348 
async fn milestones(
1349 
    State(app): State<Shared>,
1350 
    headers: HeaderMap,
1351 
    Path((owner, name)): Path<(String, String)>,
1352 
) -> Result<Json<Vec<Milestone>>, ApiError> {
1353 
    let c = caller(&app, &headers).await?;
1354 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1355 
    let mut out = Vec::new();
1356 
    for m in db::issues::milestones(&app.db, row.id).await? {
1357 
        let (open, closed) = db::issues::milestone_counts(&app.db, m.id).await?;
1358 
        out.push(Milestone { title: m.title, description: m.description, due_ms: m.due_ms, state: m.state, open, closed });
d23464c0 Andy McCall ↶ 1359 
    }
b64e2537 Andy McCall ↶ 1360 
    Ok(Json(out))
1361 
}
1362
1363 
// --------------------------------------------------------- hooks, checks
1364
1365 
fn hook_of(h: &db::hooks::Hook) -> Hook {
1366 
    Hook { id: h.id, url: h.url.clone(), events: h.events.clone(), active: h.active, created_ms: h.created_ms }
1367 
}
1368
1369 
async fn hooks(
1370 
    State(app): State<Shared>,
1371 
    headers: HeaderMap,
1372 
    Path((owner, name)): Path<(String, String)>,
1373 
) -> Result<Json<Vec<Hook>>, ApiError> {
1374 
    let c = caller(&app, &headers).await?;
1375 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1376 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1377 
    Ok(Json(db::hooks::hooks_for_repo(&app.db, row.id).await?.iter().map(hook_of).collect()))
d23464c0 Andy McCall ↶ 1378 
}
1379
b64e2537 Andy McCall ↶ 1380 
async fn create_hook(
1381 
    State(app): State<Shared>,
1382 
    headers: HeaderMap,
1383 
    Path((owner, name)): Path<(String, String)>,
1384 
    Json(body): Json<NewHook>,
1385 
) -> Result<(StatusCode, Json<Hook>), ApiError> {
1386 
    let c = caller(&app, &headers).await?;
1387 
    let me = c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?.clone();
1388 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1389 
    if !(body.url.starts_with("http://") || body.url.starts_with("https://")) {
1390 
        return Err(ApiError(StatusCode::BAD_REQUEST, "the URL must be http or https".into()));
1391 
    }
1392 
    let h = db::hooks::create_hook(&app.db, Some(row.id), None, &body.url, &body.secret, &body.events).await?;
1393 
    db::accounts::audit(&app.db, Some(&me), "hook.created", &row.slug(), &body.url).await.ok();
1394 
    Ok((StatusCode::CREATED, Json(hook_of(&h))))
d23464c0 Andy McCall ↶ 1395 
}
1396
b64e2537 Andy McCall ↶ 1397 
async fn delete_hook(
1398 
    State(app): State<Shared>,
1399 
    headers: HeaderMap,
1400 
    Path((owner, name, id)): Path<(String, String, i64)>,
1401 
) -> Result<StatusCode, ApiError> {
1402 
    let c = caller(&app, &headers).await?;
1403 
    c.require("hooks:admin").or_else(|_| c.require("repo:admin"))?;
1404 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1405 
    if db::hooks::hook(&app.db, id).await?.is_some_and(|h| h.repo_id == Some(row.id)) {
1406 
        db::hooks::delete_hook(&app.db, id).await?;
1407 
    }
1408 
    Ok(StatusCode::NO_CONTENT)
d23464c0 Andy McCall ↶ 1409 
}
1410
b64e2537 Andy McCall ↶ 1411 
pub fn check_of(c: &db::hooks::Check) -> Check {
1412 
    Check {
1413 
        state: c.state.clone(),
1414 
        name: c.name.clone(),
1415 
        status: CheckStatus::parse(&c.status).unwrap_or(CheckStatus::Queued),
1416 
        summary: c.summary.clone(),
1417 
        url: c.url.clone(),
1418 
        reporter: c.reporter.clone(),
1419 
        seal: if c.seal.is_empty() { None } else { Some(c.seal.clone()) },
1420 
        started_ms: c.started_ms,
1421 
        finished_ms: c.finished_ms,
1422 
    }
961c10be Andy McCall ↶ 1423 
}
1424
1425 
/// `GET /repos/{o}/{n}/checks/required`.
1426 
async fn required_checks(
1427 
    State(app): State<Shared>,
1428 
    headers: HeaderMap,
1429 
    Path((owner, name)): Path<(String, String)>,
1430 
) -> Result<Json<RequiredChecks>, ApiError> {
1431 
    let c = caller(&app, &headers).await?;
1432 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1433 
    Ok(Json(RequiredChecks { names: db::hooks::required_checks(&app.db, row.id).await? }))
1434 
}
1435
1436 
/// `PUT /repos/{o}/{n}/checks/required` (repository admin): the whole list.
1437 
async fn set_required_checks(
1438 
    State(app): State<Shared>,
1439 
    headers: HeaderMap,
1440 
    Path((owner, name)): Path<(String, String)>,
1441 
    Json(body): Json<RequiredChecks>,
1442 
) -> Result<Json<RequiredChecks>, ApiError> {
1443 
    let c = caller(&app, &headers).await?;
1444 
    c.require("repo:admin")?;
1445 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Admin).await?;
1446 
    let mut names: Vec<String> = body.names.iter().map(|n| n.trim().to_string()).filter(|n| !n.is_empty()).collect();
1447 
    names.sort();
1448 
    names.dedup();
1449 
    if names.len() > 32 || names.iter().any(|n| n.len() > 100 || n.contains(',')) {
1450 
        return Err(ApiError(StatusCode::BAD_REQUEST, "at most 32 check names, each under 100 characters and without commas".into()));
1451 
    }
1452 
    db::hooks::set_required_checks(&app.db, row.id, &names).await?;
1453 
    db::accounts::audit(&app.db, c.account.as_ref(), "repo.required_checks", &format!("{owner}/{name}"), &names.join(", ")).await.ok();
1454 
    Ok(Json(RequiredChecks { names }))
1edac4b6 Andy McCall ↶ 1455 
}
1456
90326c96 Andy McCall ↶ 1457 
fn flow_run_of(app: &Shared, row: &db::repos::RepoRow, r: &db::flow::Run, jobs: Vec<db::flow::Job>) -> FlowRun {
1458 
    FlowRun {
1459 
        number: r.number,
1460 
        bookmark: r.bookmark.clone(),
1461 
        state: r.state.clone(),
1462 
        heads: r.head_list().into_iter().map(String::from).collect(),
1463 
        status: r.status.clone(),
1464 
        trigger: r.trigger.clone(),
1465 
        actor: r.actor.clone(),
1466 
        pipeline_hash: r.pipeline_hash.clone(),
1467 
        error: r.error.clone(),
1468 
        created_ms: r.created_ms,
1469 
        finished_ms: r.finished_ms,
1470 
        url: format!("{}/{}/{}/flow/{}", app.config.base_url(), row.owner, row.name, r.number),
1471 
        jobs: jobs
1472 
            .into_iter()
1473 
            .map(|j| FlowJob {
1474 
                depends_on: j.depends_on(),
1475 
                name: j.name,
1476 
                status: j.status,
1477 
                runner: j.runner,
1478 
                exit_code: j.exit_code,
1479 
                error: j.error,
1480 
                started_ms: j.started_ms,
1481 
                finished_ms: j.finished_ms,
1482 
                log_lines: j.log_count,
1483 
            })
1484 
            .collect(),
1485 
    }
1486 
}
1487
1edac4b6 Andy McCall ↶ 1488 
#[derive(Deserialize)]
90326c96 Andy McCall ↶ 1489 
struct RunsPage {
1490 
    /// Runs numbered below this one (the next page).
1491 
    before: Option<i64>,
1492 
    limit: Option<i64>,
1493 
}
1494
1495 
/// `GET /repos/{o}/{n}/flow/runs`: newest first, `?before=N&limit=` (max 100).
1496 
async fn flow_runs(
1497 
    State(app): State<Shared>,
1498 
    headers: HeaderMap,
1499 
    Path((owner, name)): Path<(String, String)>,
1500 
    Query(q): Query<RunsPage>,
1501 
) -> Result<Json<Vec<FlowRun>>, ApiError> {
1502 
    let c = caller(&app, &headers).await?;
1503 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1504 
    let limit = q.limit.unwrap_or(30).clamp(1, 100);
1505 
    let runs = db::flow::runs_by_number(&app.db, row.id, limit, q.before).await?;
1506 
    Ok(Json(runs.iter().map(|r| flow_run_of(&app, &row, r, vec![])).collect()))
1507 
}
1508
1509 
/// `GET /repos/{o}/{n}/flow/runs/{number}`: a run with its jobs.
1510 
async fn flow_run(
1511 
    State(app): State<Shared>,
1512 
    headers: HeaderMap,
1513 
    Path((owner, name, number)): Path<(String, String, i64)>,
1514 
) -> Result<Json<FlowRun>, ApiError> {
1515 
    let c = caller(&app, &headers).await?;
1516 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1517 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
1518 
    let jobs = db::flow::jobs(&app.db, run.id).await?;
1519 
    Ok(Json(flow_run_of(&app, &row, &run, jobs)))
1520 
}
1521
1522 
#[derive(Deserialize)]
1523 
struct LogPage {
1524 
    /// Lines after this `seq`.
1525 
    #[serde(default)]
1526 
    after: i64,
1527 
    limit: Option<i64>,
1528 
}
1529
1530 
/// `GET /repos/{o}/{n}/flow/runs/{number}/jobs/{job}/log`: `?after=seq&limit=` (max 5000).
1531 
async fn flow_job_log(
1532 
    State(app): State<Shared>,
1533 
    headers: HeaderMap,
1534 
    Path((owner, name, number, job)): Path<(String, String, i64, String)>,
1535 
    Query(q): Query<LogPage>,
1536 
) -> Result<Json<Vec<FlowLogLine>>, ApiError> {
1537 
    let c = caller(&app, &headers).await?;
1538 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1539 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
1540 
    let j = db::flow::jobs(&app.db, run.id)
1541 
        .await?
1542 
        .into_iter()
1543 
        .find(|j| j.name == job)
1544 
        .ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such job".into()))?;
1545 
    let lines = db::flow::log(&app.db, j.id, q.after, q.limit.unwrap_or(1000).clamp(1, 5000)).await?;
1546 
    Ok(Json(lines.into_iter().map(|l| FlowLogLine { seq: l.seq, t: l.t, stream: l.stream, text: l.text }).collect()))
1547 
}
1548
1549 
#[derive(Deserialize)]
1edac4b6 Andy McCall ↶ 1550 
struct StartRun {
1551 
    /// Default: the repository's default bookmark.
1552 
    #[serde(default)]
1553 
    bookmark: Option<String>,
1554 
}
1555
1556 
fn started(app: &Shared, row: &db::repos::RepoRow, number: i64) -> (StatusCode, Json<serde_json::Value>) {
1557 
    let url = format!("{}/{}/{}/flow/{number}", app.config.base_url(), row.owner, row.name);
1558 
    (StatusCode::CREATED, Json(serde_json::json!({ "number": number, "url": url })))
1559 
}
1560
1561 
/// `POST /repos/{o}/{n}/flow/runs` (repo:write): run a bookmark's current
1562 
/// state without moving it (hub spec §13.2).
1563 
async fn start_flow_run(
1564 
    State(app): State<Shared>,
1565 
    headers: HeaderMap,
1566 
    Path((owner, name)): Path<(String, String)>,
1567 
    Json(body): Json<StartRun>,
1568 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
1569 
    let c = caller(&app, &headers).await?;
1570 
    let me = c.require("repo:write")?.clone();
1571 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
1572 
    let bookmark = body.bookmark.unwrap_or_else(|| row.default_bookmark.clone());
1573 
    let n = crate::flow::run_bookmark(&app, &row, &bookmark, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
1574 
    db::accounts::audit(&app.db, Some(&me), "flow.run", &format!("{owner}/{name}"), &format!("#{n} {bookmark}")).await.ok();
1575 
    Ok(started(&app, &row, n))
1576 
}
1577
1578 
/// `POST /repos/{o}/{n}/flow/runs/{number}/rerun` (repo:write).
1579 
async fn rerun_flow_run(
1580 
    State(app): State<Shared>,
1581 
    headers: HeaderMap,
1582 
    Path((owner, name, number)): Path<(String, String, i64)>,
1583 
) -> Result<(StatusCode, Json<serde_json::Value>), ApiError> {
1584 
    let c = caller(&app, &headers).await?;
1585 
    let me = c.require("repo:write")?.clone();
1586 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Write).await?;
1587 
    let run = db::flow::run(&app.db, row.id, number).await?.ok_or_else(|| ApiError(StatusCode::NOT_FOUND, "no such run".into()))?;
1588 
    let n = crate::flow::rerun(&app, &row, &run, &me.username).await.map_err(|m| ApiError(StatusCode::CONFLICT, m))?;
1589 
    db::accounts::audit(&app.db, Some(&me), "flow.rerun", &format!("{owner}/{name}"), &format!("#{n} of #{number}")).await.ok();
1590 
    Ok(started(&app, &row, n))
d23464c0 Andy McCall ↶ 1591 
}
1592
b64e2537 Andy McCall ↶ 1593 
/// `POST /repos/{o}/{n}/checks`: any `checks:write` (or write) token may
1594 
/// report; the state hash names what was checked.
1595 
async fn post_check(
1596 
    State(app): State<Shared>,
1597 
    headers: HeaderMap,
1598 
    Path((owner, name)): Path<(String, String)>,
1599 
    Json(body): Json<NewCheck>,
1600 
) -> Result<(StatusCode, Json<Check>), ApiError> {
1601 
    let c = caller(&app, &headers).await?;
1602 
    let me = c.require("checks:write").or_else(|_| c.require("repo:write"))?.clone();
1603 
    let (_, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1604 
    if body.state.len() != 64 || !body.state.chars().all(|ch| ch.is_ascii_hexdigit()) {
1605 
        return Err(ApiError(StatusCode::BAD_REQUEST, "state is a 64-character hex state hash".into()));
1606 
    }
1607 
    if body.name.trim().is_empty() || body.name.len() > 100 {
1608 
        return Err(ApiError(StatusCode::BAD_REQUEST, "a check has a short name".into()));
1609 
    }
1610 
    let ch = db::hooks::upsert_check(
1611 
        &app.db,
1612 
        row.id,
1613 
        &body.state,
1614 
        body.name.trim(),
1615 
        body.status.as_str(),
1616 
        &body.summary,
1617 
        &body.url,
1618 
        Some((me.id, &me.username)),
1619 
        body.seal.as_deref().unwrap_or(""),
1620 
    )
1621 
    .await?;
1622 
    let api = check_of(&ch);
1623 
    app.events.proposal(row.id, ProposalEvent { number: 0, kind: "check".into(), check: Some(api.clone()) });
1624 
    crate::hooks::emit(&app, &row, "check", &me.username, serde_json::json!({ "check": api })).await;
1625 
    Ok((StatusCode::CREATED, Json(api)))
d23464c0 Andy McCall ↶ 1626 
}
1627
b64e2537 Andy McCall ↶ 1628 
async fn checks_for_state(
1629 
    State(app): State<Shared>,
1630 
    headers: HeaderMap,
1631 
    Path((owner, name, state)): Path<(String, String, String)>,
1632 
) -> Result<Json<Vec<Check>>, ApiError> {
1633 
    let c = caller(&app, &headers).await?;
90326c96 Andy McCall ↶ 1634 
    let (repo, row, _) = reach(&app, &c, &owner, &name, Access::Read).await?;
1635 
    let state = state_key(&app, &repo, &state).await?;
b64e2537 Andy McCall ↶ 1636 
    Ok(Json(db::hooks::checks_for_state(&app.db, row.id, &state).await?.iter().map(check_of).collect()))
90326c96 Andy McCall ↶ 1637 
}
1638
1639 
/// The state hash checks are keyed by, from what a client has: a state
1640 
/// hash, its heads (full change hashes joined with `+`, or the one head of
1641 
/// a single-head state, which is what `oxy log` shows), or a bookmark.
1642 
async fn state_key(app: &Shared, repo: &RepoName, s: &str) -> Result<String, ApiError> {
1643 
    use oxy_core::hash::{hash_object, ChangeHash, ObjectType};
1644 
    let hexes: Vec<&str> = s.split('+').collect();
1645 
    let all_hashes = hexes.iter().all(|h| h.len() == 64 && h.bytes().all(|b| b.is_ascii_hexdigit()));
1646 
    if all_hashes {
1647 
        let row = db::repos::get(&app.db, &repo.owner, &repo.name).await?.ok_or_else(|| not_found("no such repository"))?;
1648 
        if hexes.len() == 1 && !db::hooks::checks_for_state(&app.db, row.id, s).await?.is_empty() {
1649 
            return Ok(s.to_string());
1650 
        }
1651 
        let heads: Vec<ChangeHash> = hexes.iter().filter_map(|h| ChangeHash::from_hex(h)).collect();
1652 
        return Ok(hash_object(ObjectType::State, &oxy_core::objects::StateObject::new(heads).encode()).to_hex());
1653 
    }
1654 
    let b = s.to_string();
1655 
    let found = app.repos.read(repo, move |r, _| Ok(r.view()?.bookmarks.get(&b).copied())).await?;
1656 
    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 ↶ 1657 
}