Basic relay functionality

.env

@@ -1 +1,2 @@
 DATABASE_URL=postgres://ap_actix:ap_actix@localhost:5432/ap_actix
+HOSTNAME=localhost:8080

Cargo.lock

@@ -374,6 +374,7 @@ dependencies = [
  "thiserror",
  "tokio",
  "ttl_cache",
+ "uuid",
 ]
 
 [[package]]
@@ -2117,6 +2118,15 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "uuid"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9fde2f6a4bea1d6e007c4ad38c6839fa71cbb63b6dbf5b595aa38dc9b1093c11"
+dependencies = [
+ "rand",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.8"

Cargo.toml

@@ -23,3 +23,4 @@ serde_json = "1.0"
 thiserror = "1.0"
 tokio = { version = "0.2.13", features = ["sync"] }
 ttl_cache = "0.5.1"
+uuid = { version = "0.8", features = ["v4"] }

migrations/2020-03-14-211045_create_listeners/up.sql

@@ -3,7 +3,7 @@ CREATE TABLE listeners (
     id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
     actor_id TEXT UNIQUE NOT NULL,
     created_at TIMESTAMP NOT NULL,
-    updated_at TIMESTAMP NOT NULL
+    updated_at TIMESTAMP
 );
 
 CREATE INDEX listeners_actor_id_index ON listeners(actor_id);

migrations/2020-03-14-213217_create_blocks/up.sql

@@ -3,7 +3,7 @@ CREATE TABLE blocks (
     id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
     domain_name TEXT UNIQUE NOT NULL,
     created_at TIMESTAMP NOT NULL,
-    updated_at TIMESTAMP NOT NULL
+    updated_at TIMESTAMP
 );
 
 CREATE INDEX blocks_domain_name_index ON blocks(domain_name);

migrations/2020-03-14-213511_create_whitelists/up.sql

@@ -3,7 +3,7 @@ CREATE TABLE whitelists (
     id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
     domain_name TEXT UNIQUE NOT NULL,
     created_at TIMESTAMP NOT NULL,
-    updated_at TIMESTAMP NOT NULL
+    updated_at TIMESTAMP
 );
 
 CREATE INDEX whitelists_domain_name_index ON whitelists(domain_name);

src/apub.rs

@@ -3,6 +3,7 @@ use activitystreams::{
     primitives::XsdAnyUri,
     PropRefs,
 };
+use std::collections::HashMap;
 
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize, PropRefs)]
 #[serde(rename_all = "camelCase")]
@@ -12,6 +13,9 @@ pub struct AnyExistingObject {
 
     #[serde(rename = "type")]
     pub kind: String,
+
+    #[serde(flatten)]
+    ext: HashMap<String, serde_json::Value>,
 }
 
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
@@ -22,6 +26,7 @@ pub enum ValidTypes {
     Delete,
     Follow,
     Undo,
+    Update,
 }
 
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
@@ -43,6 +48,9 @@ pub struct AcceptedObjects {
     pub actor: XsdAnyUri,
 
     pub object: ValidObjects,
+
+    #[serde(flatten)]
+    ext: HashMap<String, serde_json::Value>,
 }
 
 #[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
@@ -71,6 +79,28 @@ impl ValidObjects {
             ValidObjects::Object(ref obj) => &obj.id,
         }
     }
+
+    pub fn is_kind(&self, query_kind: &str) -> bool {
+        match self {
+            ValidObjects::Id(_) => false,
+            ValidObjects::Object(AnyExistingObject { kind, .. }) => kind == query_kind,
+        }
+    }
+
+    pub fn child_object_is_actor(&self) -> bool {
+        match self {
+            ValidObjects::Id(_) => false,
+            ValidObjects::Object(AnyExistingObject { ext, .. }) => {
+                if let Some(o) = ext.get("object") {
+                    if let Ok(s) = serde_json::from_value::<String>(o.clone()) {
+                        return s.ends_with("/actor");
+                    }
+                }
+
+                false
+            }
+        }
+    }
 }
 
 impl AcceptedActors {

src/inbox.rs

@@ -1,16 +1,18 @@
 use activitystreams::{
-    activity::apub::{Accept, Follow},
+    activity::apub::{Accept, Announce, Follow, Undo},
+    context,
     primitives::XsdAnyUri,
 };
 use actix::Addr;
-use actix_web::{client::Client, web, Responder};
+use actix_web::{client::Client, web, HttpResponse};
 use futures::join;
-use log::{error, info};
+use log::error;
+use std::collections::HashMap;
 
 use crate::{
     apub::{AcceptedActors, AcceptedObjects, ValidTypes},
     db_actor::{DbActor, DbQuery, Pool},
-    state::State,
+    state::{State, UrlKind},
 };
 
 #[derive(Clone, Debug, thiserror::Error)]
@@ -22,28 +24,146 @@ pub async fn inbox(
     state: web::Data<State>,
     client: web::Data<Client>,
     input: web::Json<AcceptedObjects>,
-) -> Result<impl Responder, MyError> {
+) -> Result<HttpResponse, MyError> {
     let input = input.into_inner();
 
-    let actor = fetch_actor(state.clone(), client, &input.actor).await?;
+    let actor = fetch_actor(state.clone(), &client, &input.actor).await?;
 
     match input.kind {
-        ValidTypes::Announce => (),
-        ValidTypes::Create => (),
-        ValidTypes::Delete => (),
-        ValidTypes::Follow => return handle_follow(db_actor, state, input, actor).await,
-        ValidTypes::Undo => (),
+        ValidTypes::Announce | ValidTypes::Create => {
+            handle_relay(state, client, input, actor).await
+        }
+        ValidTypes::Follow => handle_follow(db_actor, state, client, input, actor).await,
+        ValidTypes::Delete | ValidTypes::Update => {
+            handle_forward(state, client, input, actor).await
+        }
+        ValidTypes::Undo => handle_undo(db_actor, state, client, input, actor).await,
+    }
+}
+
+pub fn response<T>(item: T) -> HttpResponse
+where
+    T: serde::ser::Serialize,
+{
+    HttpResponse::Accepted()
+        .content_type("application/activity+json")
+        .json(item)
+}
+
+async fn handle_undo(
+    db_actor: web::Data<Addr<DbActor>>,
+    state: web::Data<State>,
+    client: web::Data<Client>,
+    input: AcceptedObjects,
+    actor: AcceptedActors,
+) -> Result<HttpResponse, MyError> {
+    if !input.object.is_kind("Follow") {
+        return Err(MyError);
     }
 
-    Err(MyError)
+    let inbox = actor.inbox().to_owned();
+
+    let state2 = state.clone().into_inner();
+    db_actor.do_send(DbQuery(move |pool: Pool| {
+        let inbox = inbox.clone();
+
+        async move {
+            let conn = pool.get().await?;
+
+            state2.remove_listener(&conn, &inbox).await.map_err(|e| {
+                error!("Error removing listener, {}", e);
+                e
+            })
+        }
+    }));
+
+    let mut undo = Undo::default();
+    let mut follow = Follow::default();
+
+    follow
+        .object_props
+        .set_id(state.generate_url(UrlKind::Activity))?;
+    follow
+        .follow_props
+        .set_actor_xsd_any_uri(actor.id.clone())?
+        .set_object_xsd_any_uri(actor.id.clone())?;
+
+    undo.object_props
+        .set_id(state.generate_url(UrlKind::Activity))?
+        .set_many_to_xsd_any_uris(vec![actor.id.clone()])?
+        .set_context_xsd_any_uri(context())?;
+    undo.undo_props
+        .set_object_object_box(follow)?
+        .set_actor_xsd_any_uri(state.generate_url(UrlKind::Actor))?;
+
+    if input.object.child_object_is_actor() {
+        let undo2 = undo.clone();
+        let client = client.into_inner();
+        actix::Arbiter::spawn(async move {
+            let _ = deliver(&client, actor.id, &undo2).await;
+        });
+    }
+
+    Ok(response(undo))
+}
+
+async fn handle_forward(
+    state: web::Data<State>,
+    client: web::Data<Client>,
+    input: AcceptedObjects,
+    actor: AcceptedActors,
+) -> Result<HttpResponse, MyError> {
+    let object_id = input.object.id();
+
+    let inboxes = get_inboxes(&state, &actor, &object_id).await?;
+
+    deliver_many(client, inboxes, input);
+
+    Ok(response(HashMap::<(), ()>::new()))
+}
+
+async fn handle_relay(
+    state: web::Data<State>,
+    client: web::Data<Client>,
+    input: AcceptedObjects,
+    actor: AcceptedActors,
+) -> Result<HttpResponse, MyError> {
+    let object_id = input.object.id();
+
+    if state.is_cached(object_id).await {
+        return Err(MyError);
+    }
+
+    let activity_id: XsdAnyUri = state.generate_url(UrlKind::Activity).parse()?;
+
+    let mut announce = Announce::default();
+    announce
+        .object_props
+        .set_context_xsd_any_uri(context())?
+        .set_many_to_xsd_any_uris(vec![state.generate_url(UrlKind::Followers)])?
+        .set_id(activity_id.clone())?;
+
+    announce
+        .announce_props
+        .set_object_xsd_any_uri(object_id.clone())?
+        .set_actor_xsd_any_uri(state.generate_url(UrlKind::Actor))?;
+
+    let inboxes = get_inboxes(&state, &actor, &object_id).await?;
+
+    deliver_many(client, inboxes, announce);
+
+    state.cache(object_id.to_owned(), activity_id).await;
+
+    Ok(response(HashMap::<(), ()>::new()))
 }
 
 async fn handle_follow(
     db_actor: web::Data<Addr<DbActor>>,
     state: web::Data<State>,
+    client: web::Data<Client>,
     input: AcceptedObjects,
     actor: AcceptedActors,
-) -> Result<web::Json<Accept>, MyError> {
+) -> Result<HttpResponse, MyError> {
     let (is_listener, is_blocked, is_whitelisted) = join!(
         state.is_listener(&actor.id),
         state.is_blocked(&actor.id),
@@ -61,44 +181,55 @@ async fn handle_follow(
     }
 
     if !is_listener {
-        let state = state.into_inner();
+        let state = state.clone().into_inner();
 
-        let actor = actor.clone();
+        let inbox = actor.inbox().to_owned();
         db_actor.do_send(DbQuery(move |pool: Pool| {
-            let actor_id = actor.id.clone();
+            let inbox = inbox.clone();
             let state = state.clone();
 
             async move {
                 let conn = pool.get().await?;
 
-                state.add_listener(&conn, actor_id).await
+                state.add_listener(&conn, inbox).await.map_err(|e| {
+                    error!("Error adding listener, {}", e);
+                    e
+                })
             }
         }));
     }
 
+    let actor_inbox = actor.inbox().clone();
+
     let mut accept = Accept::default();
     let mut follow = Follow::default();
     follow.object_props.set_id(input.id)?;
     follow
         .follow_props
-        .set_object_xsd_any_uri(format!("https://{}/actor", "localhost"))?
+        .set_object_xsd_any_uri(state.generate_url(UrlKind::Actor))?
         .set_actor_xsd_any_uri(actor.id.clone())?;
 
     accept
         .object_props
-        .set_id(format!("https://{}/activities/{}", "localhost", "1"))?
+        .set_id(state.generate_url(UrlKind::Activity))?
         .set_many_to_xsd_any_uris(vec![actor.id])?;
     accept
         .accept_props
         .set_object_object_box(follow)?
-        .set_actor_xsd_any_uri(format!("https://{}/actor", "localhost"))?;
+        .set_actor_xsd_any_uri(state.generate_url(UrlKind::Actor))?;
 
-    Ok(web::Json(accept))
+    let client = client.into_inner();
+    let accept2 = accept.clone();
+    actix::Arbiter::spawn(async move {
+        let _ = deliver(&client, actor_inbox, &accept2).await;
+    });
+
+    Ok(response(accept))
 }
 
 async fn fetch_actor(
     state: web::Data<State>,
-    client: web::Data<Client>,
+    client: &web::Data<Client>,
     actor_id: &XsdAnyUri,
 ) -> Result<AcceptedActors, MyError> {
     if let Some(actor) = state.get_actor(actor_id).await {
@@ -111,13 +242,13 @@ async fn fetch_actor(
         .send()
         .await
         .map_err(|e| {
-            error!("Couldn't send request for actor, {}", e);
+            error!("Couldn't send request to {} for actor, {}", actor_id, e);
             MyError
         })?
         .json()
         .await
         .map_err(|e| {
-            error!("Coudn't fetch actor, {}", e);
+            error!("Coudn't fetch actor from {}, {}", actor_id, e);
             MyError
         })?;
 
@@ -126,6 +257,65 @@ async fn fetch_actor(
     Ok(actor)
 }
 
+fn deliver_many<T>(client: web::Data<Client>, inboxes: Vec<XsdAnyUri>, item: T)
+where
+    T: serde::ser::Serialize + 'static,
+{
+    let client = client.into_inner();
+
+    actix::Arbiter::spawn(async move {
+        use futures::stream::StreamExt;
+
+        let client = client.clone();
+        let mut unordered = futures::stream::FuturesUnordered::new();
+
+        for inbox in inboxes {
+            unordered.push(deliver(&client, inbox, &item));
+        }
+
+        while let Some(_) = unordered.next().await {}
+    });
+}
+
+async fn deliver<T>(
+    client: &std::sync::Arc<Client>,
+    inbox: XsdAnyUri,
+    item: &T,
+) -> Result<(), MyError>
+where
+    T: serde::ser::Serialize,
+{
+    let res = client
+        .post(inbox.as_str())
+        .header("Accept", "application/activity+json")
+        .header("Content-Type", "application/activity+json")
+        .send_json(item)
+        .await
+        .map_err(|e| {
+            error!("Couldn't send deliver request to {}, {}", inbox, e);
+            MyError
+        })?;
+
+    if !res.status().is_success() {
+        error!("Invalid response status from {}, {}", inbox, res.status());
+        return Err(MyError);
+    }
+
+    Ok(())
+}
+
+async fn get_inboxes(
+    state: &web::Data<State>,
+    actor: &AcceptedActors,
+    object_id: &XsdAnyUri,
+) -> Result<Vec<XsdAnyUri>, MyError> {
+    let domain = object_id.as_url().host().ok_or(MyError)?.to_string();
+
+    let inbox = actor.inbox();
+
+    Ok(state.listeners_without(&inbox, &domain).await)
+}
+
 impl actix_web::error::ResponseError for MyError {}
 
 impl From<std::convert::Infallible> for MyError {

src/main.rs

@@ -1,5 +1,6 @@
 #![feature(drain_filter)]
-use actix_web::{client::Client, web, App, HttpServer, Responder};
+use activitystreams::{actor::apub::Application, context, endpoint::EndpointProperties};
+use actix_web::{client::Client, middleware::Logger, web, App, HttpServer, Responder};
 use bb8_postgres::tokio_postgres;
 
 mod apub;
@@ -8,12 +9,42 @@ mod inbox;
 mod label;
 mod state;
 
-use self::{db_actor::DbActor, label::ArbiterLabelFactory, state::State};
+use self::{
+    db_actor::DbActor,
+    inbox::MyError,
+    label::ArbiterLabelFactory,
+    state::{State, UrlKind},
+};
 
 async fn index() -> impl Responder {
     "hewwo, mr obama"
 }
 
+async fn actor_route(state: web::Data<State>) -> Result<impl Responder, MyError> {
+    let mut application = Application::default();
+    let mut endpoint = EndpointProperties::default();
+
+    endpoint.set_shared_inbox(format!("https://{}/inbox", "localhost"))?;
+
+    application
+        .object_props
+        .set_id(state.generate_url(UrlKind::Actor))?
+        .set_summary_xsd_string("AodeRelay bot")?
+        .set_name_xsd_string("AodeRelay")?
+        .set_url_xsd_any_uri(state.generate_url(UrlKind::Actor))?
+        .set_context_xsd_any_uri(context())?;
+
+    application
+        .ap_actor_props
+        .set_preferred_username("relay")?
+        .set_followers(state.generate_url(UrlKind::Followers))?
+        .set_following(state.generate_url(UrlKind::Following))?
+        .set_inbox(state.generate_url(UrlKind::Inbox))?
+        .set_endpoints(endpoint)?;
+
+    Ok(inbox::response(application))
+}
+
 #[actix_rt::main]
 async fn main() -> Result<(), anyhow::Error> {
     dotenv::dotenv().ok();
@@ -21,13 +52,19 @@ async fn main() -> Result<(), anyhow::Error> {
     pretty_env_logger::init();
 
     let pg_config: tokio_postgres::Config = std::env::var("DATABASE_URL")?.parse()?;
+    let hostname: String = std::env::var("HOSTNAME")?;
+    let use_whitelist = std::env::var("USE_WHITELIST").is_ok();
+    let use_https = std::env::var("USE_HTTPS").is_ok();
+
     let arbiter_labeler = ArbiterLabelFactory::new();
 
     let db_actor = DbActor::new(pg_config.clone());
     arbiter_labeler.clone().set_label();
 
     let state: State = db_actor
-        .send(db_actor::DbQuery(|pool| State::hydrate(false, pool)))
+        .send(db_actor::DbQuery(move |pool| {
+            State::hydrate(use_https, use_whitelist, hostname, pool)
+        }))
         .await?
         .await??;
 
@@ -37,11 +74,13 @@ async fn main() -> Result<(), anyhow::Error> {
         let client = Client::default();
 
         App::new()
+            .wrap(Logger::default())
             .data(actor)
             .data(state.clone())
             .data(client)
             .service(web::resource("/").route(web::get().to(index)))
             .service(web::resource("/inbox").route(web::post().to(inbox::inbox)))
+            .service(web::resource("/actor").route(web::get().to(actor_route)))
     })
     .bind("127.0.0.1:8080")?
     .run()

src/schema.rs

@@ -3,7 +3,7 @@ table! {
         id -> Uuid,
         domain_name -> Text,
         created_at -> Timestamp,
-        updated_at -> Timestamp,
+        updated_at -> Nullable<Timestamp>,
     }
 }
 
@@ -12,7 +12,7 @@ table! {
         id -> Uuid,
         actor_id -> Text,
         created_at -> Timestamp,
-        updated_at -> Timestamp,
+        updated_at -> Nullable<Timestamp>,
     }
 }
 
@@ -21,7 +21,7 @@ table! {
         id -> Uuid,
         domain_name -> Text,
         created_at -> Timestamp,
-        updated_at -> Timestamp,
+        updated_at -> Nullable<Timestamp>,
     }
 }
 

src/state.rs

@@ -6,11 +6,14 @@ use lru::LruCache;
 use std::{collections::HashSet, sync::Arc};
 use tokio::sync::RwLock;
 use ttl_cache::TtlCache;
+use uuid::Uuid;
 
 use crate::{apub::AcceptedActors, db_actor::Pool};
 
 #[derive(Clone)]
 pub struct State {
+    use_https: bool,
+    hostname: String,
     whitelist_enabled: bool,
     actor_cache: Arc<RwLock<TtlCache<XsdAnyUri, AcceptedActors>>>,
     actor_id_cache: Arc<RwLock<LruCache<XsdAnyUri, XsdAnyUri>>>,
@@ -19,11 +22,69 @@ pub struct State {
     listeners: Arc<RwLock<HashSet<XsdAnyUri>>>,
 }
 
+pub enum UrlKind {
+    Activity,
+    Actor,
+    Followers,
+    Following,
+    Inbox,
+}
+
 #[derive(Clone, Debug, thiserror::Error)]
 #[error("No host present in URI")]
 pub struct HostError;
 
 impl State {
+    pub fn generate_url(&self, kind: UrlKind) -> String {
+        let scheme = if self.use_https { "https" } else { "http" };
+
+        match kind {
+            UrlKind::Activity => {
+                format!("{}://{}/activity/{}", scheme, self.hostname, Uuid::new_v4())
+            }
+            UrlKind::Actor => format!("{}://{}/actor", scheme, self.hostname),
+            UrlKind::Followers => format!("{}://{}/followers", scheme, self.hostname),
+            UrlKind::Following => format!("{}://{}/following", scheme, self.hostname),
+            UrlKind::Inbox => format!("{}://{}/inbox", scheme, self.hostname),
+        }
+    }
+
+    pub async fn remove_listener(&self, client: &Client, inbox: &XsdAnyUri) -> Result<(), Error> {
+        let hs = self.listeners.clone();
+
+        log::info!("DELETE FROM listeners WHERE actor_id = {};", inbox.as_str());
+        client
+            .execute(
+                "DELETE FROM listeners WHERE actor_id = $1::TEXT;",
+                &[&inbox.as_str()],
+            )
+            .await?;
+
+        let mut write_guard = hs.write().await;
+        write_guard.remove(inbox);
+
+        Ok(())
+    }
+
+    pub async fn listeners_without(&self, inbox: &XsdAnyUri, domain: &str) -> Vec<XsdAnyUri> {
+        let hs = self.listeners.clone();
+
+        let read_guard = hs.read().await;
+
+        read_guard
+            .iter()
+            .filter_map(|listener| {
+                if let Some(host) = listener.as_url().host() {
+                    if listener != inbox && host.to_string() != domain {
+                        return Some(listener.clone());
+                    }
+                }
+
+                None
+            })
+            .collect()
+    }
+
     pub async fn is_whitelisted(&self, actor_id: &XsdAnyUri) -> bool {
         if !self.whitelist_enabled {
             return true;
@@ -94,9 +155,13 @@ impl State {
             return Err(HostError.into());
         };
 
+        log::info!(
+            "INSERT INTO blocks (domain_name, created_at) VALUES ($1::TEXT, 'now'); [{}]",
+            host.to_string()
+        );
         client
             .execute(
-                "INSERT INTO blocks (actor_id, created_at) VALUES ($1::TEXT, now);",
+                "INSERT INTO blocks (domain_name, created_at) VALUES ($1::TEXT, 'now');",
                 &[&host.to_string()],
             )
             .await?;
@@ -116,9 +181,13 @@ impl State {
             return Err(HostError.into());
         };
 
+        log::info!(
+            "INSERT INTO whitelists (domain_name, created_at) VALUES ($1::TEXT, 'now'); [{}]",
+            host.to_string()
+        );
         client
             .execute(
-                "INSERT INTO whitelists (actor_id, created_at) VALUES ($1::TEXT, now);",
+                "INSERT INTO whitelists (domain_name, created_at) VALUES ($1::TEXT, 'now');",
                 &[&host.to_string()],
             )
             .await?;
@@ -132,9 +201,13 @@ impl State {
     pub async fn add_listener(&self, client: &Client, listener: XsdAnyUri) -> Result<(), Error> {
         let listeners = self.listeners.clone();
 
+        log::info!(
+            "INSERT INTO listeners (actor_id, created_at) VALUES ($1::TEXT, 'now'); [{}]",
+            listener.as_str(),
+        );
         client
             .execute(
-                "INSERT INTO listeners (actor_id, created_at) VALUES ($1::TEXT, now);",
+                "INSERT INTO listeners (actor_id, created_at) VALUES ($1::TEXT, 'now');",
                 &[&listener.as_str()],
             )
             .await?;
@@ -145,7 +218,12 @@ impl State {
         Ok(())
     }
 
-    pub async fn hydrate(whitelist_enabled: bool, pool: Pool) -> Result<Self, Error> {
+    pub async fn hydrate(
+        use_https: bool,
+        whitelist_enabled: bool,
+        hostname: String,
+        pool: Pool,
+    ) -> Result<Self, Error> {
         let pool1 = pool.clone();
         let pool2 = pool.clone();
 
@@ -170,7 +248,9 @@ impl State {
         let (blocks, whitelists, listeners) = try_join!(f1, f2, f3)?;
 
         Ok(State {
+            use_https,
             whitelist_enabled,
+            hostname,
             actor_cache: Arc::new(RwLock::new(TtlCache::new(1024 * 8))),
             actor_id_cache: Arc::new(RwLock::new(LruCache::new(1024 * 8))),
             blocks: Arc::new(RwLock::new(blocks)),
@@ -181,12 +261,14 @@ impl State {
 }
 
 pub async fn hydrate_blocks(client: &Client) -> Result<HashSet<String>, Error> {
+    log::info!("SELECT domain_name FROM blocks");
     let rows = client.query("SELECT domain_name FROM blocks", &[]).await?;
 
     parse_rows(rows)
 }
 
 pub async fn hydrate_whitelists(client: &Client) -> Result<HashSet<String>, Error> {
+    log::info!("SELECT domain_name FROM whitelists");
     let rows = client
         .query("SELECT domain_name FROM whitelists", &[])
         .await?;
@@ -195,6 +277,7 @@ pub async fn hydrate_whitelists(client: &Client) -> Result<HashSet<String>, Erro
 }
 
 pub async fn hydrate_listeners(client: &Client) -> Result<HashSet<XsdAnyUri>, Error> {
+    log::info!("SELECT actor_id FROM listeners");
     let rows = client.query("SELECT actor_id FROM listeners", &[]).await?;
 
     parse_rows(rows)