Federation tests replication round1 - demonstrate absent replication of comment deletes (#3657)

* more robust test of unlike a comment, confirm replication to instance downstream from community home

* more robust 'delete a comment' test, confirm replication

* Far more robust "Report a comment" test. Many comments about situation, this is currently failing because gamma does not get the report

* typo and actually have Gamma comment check use gamma, not alpha

* prepare-drone-federation-test.sh has some more echo output and note about the LEMMY_DATABASE_URL format (#3651)

* Add http cache for webfingers (#3317)

* Add http cache for webfingers

* Remove the outgoing cache middleware & adjust the cache headers directive

* Use 1h & 3day cache header

* Update routes and adjust the cache headers location

* revert apub caching

---------

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
Co-authored-by: Felix Ableitner <me@nutomic.com>

* Rewrite activity lists to fix delete federation (fixes #3625)

* Revert "typo and actually have Gamma comment check use gamma, not alpha"

This reverts commit 7dfb6ee0f4.

* Revert "Far more robust "Report a comment" test. Many comments about situation, this is currently failing because gamma does not get the report"

This reverts commit 7bd3b20ae0.

* prettier TypeScript

* revised comments, as ResolveObject isn't using routine replication

* fmt

* fix api tests

* remove comment

---------

Co-authored-by: cetra3 <cetra3@hotmail.com>
Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
Co-authored-by: Felix Ableitner <me@nutomic.com>
This commit is contained in:
RocketDerp 2023-07-27 03:17:40 -07:00 committed by GitHub
parent 2d7b416652
commit 21a87ebaf2
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 97 additions and 40 deletions

16
Cargo.lock generated
View file

@ -392,7 +392,7 @@ version = "3.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "64e6d1c7838db705c9b756557ee27c384ce695a1c51a6fe528784cb1c6840170"
dependencies = [
"html5ever 0.26.0",
"html5ever",
"maplit",
"once_cell",
"tendril",
@ -439,6 +439,19 @@ dependencies = [
"serde_json",
]
[[package]]
name = "async-compression"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "62b74f44609f0f91493e3082d3734d98497e094777144380ea4db9f9905dd5b6"
dependencies = [
"flate2",
"futures-core",
"memchr",
"pin-project-lite",
"tokio",
]
[[package]]
name = "async-io"
version = "1.13.0"
@ -4176,6 +4189,7 @@ version = "0.11.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cde824a14b7c14f85caff81225f411faacc04a2013f41670f41443742b1c1c55"
dependencies = [
"async-compression",
"base64 0.21.2",
"bytes",
"encoding_rs",

View file

@ -112,8 +112,27 @@ test("Update a comment", async () => {
});
test("Delete a comment", async () => {
// creating a comment on alpha (remote from home of community)
let commentRes = await createComment(alpha, postRes.post_view.post.id);
// Find the comment on beta (home of community)
let betaComment = (
await resolveComment(beta, commentRes.comment_view.comment)
).comment;
if (!betaComment) {
throw "Missing beta comment before delete";
}
// Find the comment on remote instance gamma
let gammaComment = (
await resolveComment(gamma, commentRes.comment_view.comment)
).comment;
if (!gammaComment) {
throw "Missing gamma comment (remote-home-remote replication) before delete";
}
let deleteCommentRes = await deleteComment(
alpha,
true,
@ -126,6 +145,12 @@ test("Delete a comment", async () => {
resolveComment(beta, commentRes.comment_view.comment),
).rejects.toBe("couldnt_find_object");
// Make sure that comment is undefined on gamma after delete
await expect(
resolveComment(gamma, commentRes.comment_view.comment),
).rejects.toBe("couldnt_find_object");
// Test undeleting the comment
let undeleteCommentRes = await deleteComment(
alpha,
false,
@ -225,10 +250,22 @@ test("Remove a comment from admin and community on different instance", async ()
test("Unlike a comment", async () => {
let commentRes = await createComment(alpha, postRes.post_view.post.id);
// Lemmy automatically creates 1 like (vote) by author of comment.
// Make sure that comment is liked (voted up) on gamma, downstream peer
// This is testing replication from remote-home-remote (alpha-beta-gamma)
let gammaComment1 = (
await resolveComment(gamma, commentRes.comment_view.comment)
).comment;
expect(gammaComment1).toBeDefined();
expect(gammaComment1?.community.local).toBe(false);
expect(gammaComment1?.creator.local).toBe(false);
expect(gammaComment1?.counts.score).toBe(1);
let unlike = await likeComment(alpha, 0, commentRes.comment_view.comment);
expect(unlike.comment_view.counts.score).toBe(0);
// Make sure that post is unliked on beta
// Make sure that comment is unliked on beta
let betaComment = (
await resolveComment(beta, commentRes.comment_view.comment)
).comment;
@ -236,6 +273,16 @@ test("Unlike a comment", async () => {
expect(betaComment?.community.local).toBe(true);
expect(betaComment?.creator.local).toBe(false);
expect(betaComment?.counts.score).toBe(0);
// Make sure that comment is unliked on gamma, downstream peer
// This is testing replication from remote-home-remote (alpha-beta-gamma)
let gammaComment = (
await resolveComment(gamma, commentRes.comment_view.comment)
).comment;
expect(gammaComment).toBeDefined();
expect(gammaComment?.community.local).toBe(false);
expect(gammaComment?.creator.local).toBe(false);
expect(gammaComment?.counts.score).toBe(0);
});
test("Federated comment like", async () => {

View file

@ -50,18 +50,20 @@ impl ActivityHandler for RawAnnouncableActivities {
if let AnnouncableActivities::Page(_) = activity {
return Err(LemmyErrorType::CannotReceivePage)?;
}
let community = activity.community(data).await?;
let actor_id = activity.actor().clone().into();
// verify and receive activity
activity.verify(data).await?;
activity.receive(data).await?;
activity.clone().receive(data).await?;
// send to community followers
// if activity is in a community, send to followers
let community = activity.community(data).await;
if let Ok(community) = community {
if community.local {
let actor_id = activity.actor().clone().into();
verify_person_in_community(&actor_id, &community, data).await?;
AnnounceActivity::send(self, &community, data).await?;
}
}
Ok(())
}
}

View file

@ -24,24 +24,32 @@ use crate::{
InCommunity,
},
};
use activitypub_federation::{
config::Data,
protocol::context::WithContext,
traits::ActivityHandler,
};
use activitypub_federation::{config::Data, traits::ActivityHandler};
use lemmy_api_common::context::LemmyContext;
use lemmy_utils::error::LemmyError;
use serde::{Deserialize, Serialize};
use url::Url;
/// List of activities which the shared inbox can handle.
///
/// This could theoretically be defined as an enum with variants `GroupInboxActivities` and
/// `PersonInboxActivities`. In practice we need to write it out manually so that priorities
/// are handled correctly.
#[derive(Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
pub enum SharedInboxActivities {
PersonInboxActivities(Box<WithContext<PersonInboxActivities>>),
GroupInboxActivities(Box<WithContext<GroupInboxActivities>>),
Follow(Follow),
AcceptFollow(AcceptFollow),
UndoFollow(UndoFollow),
CreateOrUpdatePrivateMessage(CreateOrUpdateChatMessage),
Report(Report),
AnnounceActivity(AnnounceActivity),
/// This is a catch-all and needs to be last
RawAnnouncableActivities(RawAnnouncableActivities),
}
/// List of activities which the group inbox can handle.
#[derive(Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
@ -49,10 +57,11 @@ pub enum GroupInboxActivities {
Follow(Follow),
UndoFollow(UndoFollow),
Report(Report),
// This is a catch-all and needs to be last
/// This is a catch-all and needs to be last
AnnouncableActivities(RawAnnouncableActivities),
}
/// List of activities which the person inbox can handle.
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
@ -64,17 +73,8 @@ pub enum PersonInboxActivities {
Delete(Delete),
UndoDelete(UndoDelete),
AnnounceActivity(AnnounceActivity),
}
/// This is necessary for user inbox, which can also receive some "announcable" activities,
/// eg a comment mention. This needs to be a separate enum so that announcables received in shared
/// inbox can fall through to be parsed as GroupInboxActivities::AnnouncableActivities.
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
pub enum PersonInboxActivitiesWithAnnouncable {
PersonInboxActivities(Box<PersonInboxActivities>),
AnnouncableActivities(Box<AnnouncableActivities>),
/// User can also receive some "announcable" activities, eg a comment mention.
AnnouncableActivities(AnnouncableActivities),
}
#[derive(Clone, Debug, Deserialize, Serialize)]
@ -138,12 +138,7 @@ mod tests {
#![allow(clippy::indexing_slicing)]
use crate::{
activity_lists::{
GroupInboxActivities,
PersonInboxActivities,
PersonInboxActivitiesWithAnnouncable,
SiteInboxActivities,
},
activity_lists::{GroupInboxActivities, PersonInboxActivities, SiteInboxActivities},
protocol::tests::{test_json, test_parse_lemmy_item},
};
@ -161,16 +156,15 @@ mod tests {
fn test_person_inbox() {
test_parse_lemmy_item::<PersonInboxActivities>("assets/lemmy/activities/following/accept.json")
.unwrap();
test_parse_lemmy_item::<PersonInboxActivitiesWithAnnouncable>(
test_parse_lemmy_item::<PersonInboxActivities>(
"assets/lemmy/activities/create_or_update/create_note.json",
)
.unwrap();
test_parse_lemmy_item::<PersonInboxActivitiesWithAnnouncable>(
test_parse_lemmy_item::<PersonInboxActivities>(
"assets/lemmy/activities/create_or_update/create_private_message.json",
)
.unwrap();
test_json::<PersonInboxActivitiesWithAnnouncable>("assets/mastodon/activities/follow.json")
.unwrap();
test_json::<PersonInboxActivities>("assets/mastodon/activities/follow.json").unwrap();
}
#[test]

View file

@ -1,5 +1,5 @@
use crate::{
activity_lists::PersonInboxActivitiesWithAnnouncable,
activity_lists::PersonInboxActivities,
fetcher::user_or_community::UserOrCommunity,
http::{create_apub_response, create_apub_tombstone_response},
objects::person::ApubPerson,
@ -49,7 +49,7 @@ pub async fn person_inbox(
body: Bytes,
data: Data<LemmyContext>,
) -> Result<HttpResponse, LemmyError> {
receive_activity::<WithContext<PersonInboxActivitiesWithAnnouncable>, UserOrCommunity, LemmyContext>(
receive_activity::<WithContext<PersonInboxActivities>, UserOrCommunity, LemmyContext>(
request, body, &data,
)
.await