Remove websocket code (#2878)

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
This commit is contained in:
Nutomic 2023-05-29 16:44:20 +02:00 committed by GitHub
parent a5707328cf
commit 4240af86ca
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7 changed files with 4 additions and 758 deletions

21
Cargo.lock generated
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@ -305,23 +305,6 @@ dependencies = [
"url",
]
[[package]]
name = "actix-web-actors"
version = "4.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "31efe7896f3933ce03dd4710be560254272334bb321a18fd8ff62b1a557d9d19"
dependencies = [
"actix",
"actix-codec",
"actix-http",
"actix-web",
"bytes",
"bytestring",
"futures-core",
"pin-project-lite",
"tokio",
]
[[package]]
name = "actix-web-codegen"
version = "4.1.0"
@ -2559,7 +2542,6 @@ version = "0.17.1"
dependencies = [
"actix",
"actix-rt",
"actix-web",
"anyhow",
"chrono",
"encoding",
@ -2750,15 +2732,12 @@ version = "0.17.1"
dependencies = [
"activitypub_federation",
"actix",
"actix-rt",
"actix-web",
"actix-web-actors",
"clokwerk",
"console-subscriber",
"diesel",
"diesel-async",
"doku",
"futures",
"lemmy_api",
"lemmy_api_common",
"lemmy_api_crud",

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@ -134,12 +134,9 @@ reqwest-tracing = { workspace = true }
clokwerk = { workspace = true }
doku = { workspace = true }
serde_json = { workspace = true }
futures = { workspace = true }
actix = { workspace = true }
tracing-opentelemetry = { workspace = true, optional = true }
opentelemetry = { workspace = true, optional = true }
actix-web-actors = { version = "4.1.0", default-features = false }
actix-rt = "2.6"
console-subscriber = { version = "0.1.8", optional = true }
opentelemetry-otlp = { version = "0.10.0", optional = true }
pict-rs = { version = "0.4.0-beta.9", optional = true }

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@ -14,7 +14,7 @@ path = "src/lib.rs"
doctest = false
[features]
full = ["tracing", "rosetta-i18n", "chrono", "actix-web", "lemmy_utils",
full = ["tracing", "rosetta-i18n", "chrono", "lemmy_utils",
"lemmy_db_views/full", "lemmy_db_views_actor/full", "lemmy_db_views_moderator/full",
"percent-encoding", "encoding", "reqwest-middleware", "webpage", "ts-rs"]
@ -22,12 +22,11 @@ full = ["tracing", "rosetta-i18n", "chrono", "actix-web", "lemmy_utils",
lemmy_db_views = { workspace = true }
lemmy_db_views_moderator = { workspace = true }
lemmy_db_views_actor = { workspace = true }
lemmy_db_schema = { workspace = true, default-features = false }
lemmy_db_schema = { workspace = true }
lemmy_utils = { workspace = true, optional = true }
serde = { workspace = true }
serde_with = { workspace = true }
url = { workspace = true }
actix-web = { workspace = true, features = ["cookies"], optional = true }
chrono = { workspace = true, optional = true }
tracing = { workspace = true, optional = true }
reqwest-middleware = { workspace = true, optional = true }
@ -46,4 +45,4 @@ futures = { workspace = true }
uuid = { workspace = true }
actix-rt = { workspace = true }
reqwest = { workspace = true }
ts-rs = { workspace = true, optional = true }
ts-rs = { workspace = true, optional = true }

View file

@ -18,7 +18,7 @@ lemmy_db_views_actor = { workspace = true }
lemmy_db_schema = { workspace = true }
lemmy_api_common = { workspace = true, features = ["full"] }
activitypub_federation = { workspace = true }
actix-web = { workspace = true }
actix-web = { workspace = true, features = ["cookies"] }
anyhow = { workspace = true }
chrono = { workspace = true }
futures = { workspace = true }

View file

@ -1,4 +1,3 @@
use crate::api_routes_websocket::websocket;
use actix_web::{guard, web, Error, HttpResponse, Result};
use lemmy_api::Perform;
use lemmy_api_common::{
@ -109,8 +108,6 @@ use serde::Deserialize;
pub fn config(cfg: &mut web::ServiceConfig, rate_limit: &RateLimitCell) {
cfg.service(
web::scope("/api/v3")
// Websocket
.service(web::resource("/ws").to(websocket))
// Site
.service(
web::scope("/site")

View file

@ -1,725 +0,0 @@
use activitypub_federation::config::Data as ContextData;
use actix::{
fut,
Actor,
ActorContext,
ActorFutureExt,
AsyncContext,
ContextFutureSpawner,
Handler,
Running,
StreamHandler,
WrapFuture,
};
use actix_web::{web, Error, HttpRequest, HttpResponse};
use actix_web_actors::ws;
use lemmy_api::Perform;
use lemmy_api_common::{
comment::{
CreateComment,
CreateCommentLike,
CreateCommentReport,
DeleteComment,
DistinguishComment,
EditComment,
GetComment,
GetComments,
ListCommentReports,
RemoveComment,
ResolveCommentReport,
SaveComment,
},
community::{
AddModToCommunity,
BanFromCommunity,
BlockCommunity,
CreateCommunity,
DeleteCommunity,
EditCommunity,
FollowCommunity,
GetCommunity,
ListCommunities,
RemoveCommunity,
TransferCommunity,
},
context::LemmyContext,
custom_emoji::{CreateCustomEmoji, DeleteCustomEmoji, EditCustomEmoji},
person::{
AddAdmin,
BanPerson,
BlockPerson,
ChangePassword,
DeleteAccount,
GetBannedPersons,
GetCaptcha,
GetPersonDetails,
GetPersonMentions,
GetReplies,
GetReportCount,
GetUnreadCount,
Login,
MarkAllAsRead,
MarkCommentReplyAsRead,
MarkPersonMentionAsRead,
PasswordChangeAfterReset,
PasswordReset,
Register,
SaveUserSettings,
VerifyEmail,
},
post::{
CreatePost,
CreatePostLike,
CreatePostReport,
DeletePost,
EditPost,
FeaturePost,
GetPost,
GetPosts,
GetSiteMetadata,
ListPostReports,
LockPost,
MarkPostAsRead,
RemovePost,
ResolvePostReport,
SavePost,
},
private_message::{
CreatePrivateMessage,
CreatePrivateMessageReport,
DeletePrivateMessage,
EditPrivateMessage,
GetPrivateMessages,
ListPrivateMessageReports,
MarkPrivateMessageAsRead,
ResolvePrivateMessageReport,
},
site::{
ApproveRegistrationApplication,
CreateSite,
EditSite,
GetFederatedInstances,
GetModlog,
GetSite,
GetUnreadRegistrationApplicationCount,
LeaveAdmin,
ListRegistrationApplications,
PurgeComment,
PurgeCommunity,
PurgePerson,
PurgePost,
ResolveObject,
Search,
},
websocket::{
handlers::{
connect::{Connect, Disconnect},
WsMessage,
},
serialize_websocket_message,
structs::{CommunityJoin, ModJoin, PostJoin, UserJoin},
UserOperation,
UserOperationApub,
UserOperationCrud,
},
};
use lemmy_api_crud::PerformCrud;
use lemmy_apub::{api::PerformApub, SendActivity};
use lemmy_utils::{error::LemmyError, rate_limit::RateLimitCell, ConnectionId, IpAddr};
use serde::Deserialize;
use serde_json::Value;
use std::{
ops::Deref,
result,
str::FromStr,
time::{Duration, Instant},
};
use tracing::{debug, error};
/// How often heartbeat pings are sent
const HEARTBEAT_INTERVAL: Duration = Duration::from_secs(25);
/// How long before lack of client response causes a timeout
const CLIENT_TIMEOUT: Duration = Duration::from_secs(60);
pub struct WsChatSession {
/// unique session id
pub id: ConnectionId,
pub ip: IpAddr,
/// Client must send ping at least once per 10 seconds (CLIENT_TIMEOUT),
/// otherwise we drop connection.
pub hb: Instant,
/// The context data
apub_data: ContextData<LemmyContext>,
}
pub async fn websocket(
req: HttpRequest,
body: web::Payload,
rate_limiter: web::Data<RateLimitCell>,
apub_data: ContextData<LemmyContext>,
) -> Result<HttpResponse, Error> {
let client_ip = IpAddr(
req
.connection_info()
.realip_remote_addr()
.unwrap_or("blank_ip")
.to_string(),
);
let check = rate_limiter.message().check(client_ip.clone());
if !check {
debug!(
"Websocket join with IP: {} has been rate limited.",
&client_ip
);
return Ok(HttpResponse::TooManyRequests().finish());
}
ws::start(
WsChatSession {
id: 0,
ip: client_ip,
hb: Instant::now(),
apub_data,
},
&req,
body,
)
}
/// helper method that sends ping to client every few seconds (HEARTBEAT_INTERVAL).
///
/// also this method checks heartbeats from client
fn hb(ctx: &mut ws::WebsocketContext<WsChatSession>) {
ctx.run_interval(HEARTBEAT_INTERVAL, |act, ctx| {
// check client heartbeats
if Instant::now().duration_since(act.hb) > CLIENT_TIMEOUT {
// heartbeat timed out
// notify chat server
act
.apub_data
.chat_server()
.do_send(Disconnect { id: act.id });
// stop actor
ctx.stop();
// don't try to send a ping
return;
}
ctx.ping(b"");
});
}
impl Actor for WsChatSession {
type Context = ws::WebsocketContext<Self>;
/// Method is called on actor start.
/// We register ws session with ChatServer
fn started(&mut self, ctx: &mut Self::Context) {
// we'll start heartbeat process on session start.
hb(ctx);
// register self in chat server. `AsyncContext::wait` register
// future within context, but context waits until this future resolves
// before processing any other events.
// HttpContext::state() is instance of WsChatSessionState, state is shared
// across all routes within application
let addr = ctx.address();
self
.apub_data
.chat_server()
.send(Connect {
addr: addr.recipient(),
})
.into_actor(self)
.then(|res, act, ctx| {
match res {
Ok(res) => act.id = res,
// something is wrong with chat server
_ => ctx.stop(),
}
fut::ready(())
})
.wait(ctx);
}
fn stopping(&mut self, _: &mut Self::Context) -> Running {
// notify chat server
self
.apub_data
.chat_server()
.do_send(Disconnect { id: self.id });
Running::Stop
}
}
/// Handle messages from chat server, we simply send it to peer websocket
impl Handler<WsMessage> for WsChatSession {
type Result = ();
fn handle(&mut self, msg: WsMessage, ctx: &mut Self::Context) {
ctx.text(msg.0);
}
}
/// WebSocket message handler
impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for WsChatSession {
fn handle(&mut self, msg: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {
let msg = match msg {
Err(_) => {
ctx.stop();
return;
}
Ok(msg) => msg,
};
match msg {
ws::Message::Ping(msg) => {
self.hb = Instant::now();
ctx.pong(&msg);
}
ws::Message::Pong(_) => {
self.hb = Instant::now();
}
ws::Message::Text(text) => {
let ip_clone = self.ip.clone();
let id_clone = self.id.to_owned();
let context_clone = self.apub_data.reset_request_count();
let fut = Box::pin(async move {
let msg = text.trim().to_string();
parse_json_message(msg, ip_clone, id_clone, context_clone).await
});
fut
.into_actor(self)
.then(|res, _, ctx| {
match res {
Ok(res) => ctx.text(res),
Err(e) => error!("{}", &e),
}
actix::fut::ready(())
})
.spawn(ctx);
}
ws::Message::Binary(_) => println!("Unexpected binary"),
ws::Message::Close(reason) => {
ctx.close(reason);
ctx.stop();
}
ws::Message::Continuation(_) => {
ctx.stop();
}
ws::Message::Nop => (),
}
}
}
/// Entry point for our websocket route
async fn parse_json_message(
msg: String,
ip: IpAddr,
connection_id: ConnectionId,
context: ContextData<LemmyContext>,
) -> Result<String, LemmyError> {
let rate_limiter = context.settings_updated_channel();
let json: Value = serde_json::from_str(&msg)?;
let data = json
.get("data")
.cloned()
.ok_or_else(|| LemmyError::from_message("missing data"))?;
let missing_op_err = || LemmyError::from_message("missing op");
let op = json
.get("op")
.ok_or_else(missing_op_err)?
.as_str()
.ok_or_else(missing_op_err)?;
// check if api call passes the rate limit, and generate future for later execution
if let Ok(user_operation_crud) = UserOperationCrud::from_str(op) {
let passed = match user_operation_crud {
UserOperationCrud::Register => rate_limiter.register().check(ip),
UserOperationCrud::CreatePost => rate_limiter.post().check(ip),
UserOperationCrud::CreateCommunity => rate_limiter.register().check(ip),
UserOperationCrud::CreateComment => rate_limiter.comment().check(ip),
_ => rate_limiter.message().check(ip),
};
check_rate_limit_passed(passed)?;
match_websocket_operation_crud(context, connection_id, user_operation_crud, data).await
} else if let Ok(user_operation) = UserOperation::from_str(op) {
let passed = match user_operation {
UserOperation::GetCaptcha => rate_limiter.post().check(ip),
_ => rate_limiter.message().check(ip),
};
check_rate_limit_passed(passed)?;
match_websocket_operation(context, connection_id, user_operation, data).await
} else {
let user_operation = UserOperationApub::from_str(op)?;
let passed = match user_operation {
UserOperationApub::Search => rate_limiter.search().check(ip),
_ => rate_limiter.message().check(ip),
};
check_rate_limit_passed(passed)?;
match_websocket_operation_apub(context, connection_id, user_operation, data).await
}
}
fn check_rate_limit_passed(passed: bool) -> Result<(), LemmyError> {
if passed {
Ok(())
} else {
// if rate limit was hit, respond with message
Err(LemmyError::from_message("rate_limit_error"))
}
}
pub async fn match_websocket_operation_crud(
context: ContextData<LemmyContext>,
id: ConnectionId,
op: UserOperationCrud,
data: Value,
) -> result::Result<String, LemmyError> {
match op {
// User ops
UserOperationCrud::Register => {
do_websocket_operation_crud::<Register>(context, id, op, data).await
}
UserOperationCrud::DeleteAccount => {
do_websocket_operation_crud::<DeleteAccount>(context, id, op, data).await
}
// Private Message ops
UserOperationCrud::CreatePrivateMessage => {
do_websocket_operation_crud::<CreatePrivateMessage>(context, id, op, data).await
}
UserOperationCrud::EditPrivateMessage => {
do_websocket_operation_crud::<EditPrivateMessage>(context, id, op, data).await
}
UserOperationCrud::DeletePrivateMessage => {
do_websocket_operation_crud::<DeletePrivateMessage>(context, id, op, data).await
}
UserOperationCrud::GetPrivateMessages => {
do_websocket_operation_crud::<GetPrivateMessages>(context, id, op, data).await
}
// Site ops
UserOperationCrud::CreateSite => {
do_websocket_operation_crud::<CreateSite>(context, id, op, data).await
}
UserOperationCrud::EditSite => {
do_websocket_operation_crud::<EditSite>(context, id, op, data).await
}
UserOperationCrud::GetSite => {
do_websocket_operation_crud::<GetSite>(context, id, op, data).await
}
// Community ops
UserOperationCrud::ListCommunities => {
do_websocket_operation_crud::<ListCommunities>(context, id, op, data).await
}
UserOperationCrud::CreateCommunity => {
do_websocket_operation_crud::<CreateCommunity>(context, id, op, data).await
}
UserOperationCrud::EditCommunity => {
do_websocket_operation_crud::<EditCommunity>(context, id, op, data).await
}
UserOperationCrud::DeleteCommunity => {
do_websocket_operation_crud::<DeleteCommunity>(context, id, op, data).await
}
UserOperationCrud::RemoveCommunity => {
do_websocket_operation_crud::<RemoveCommunity>(context, id, op, data).await
}
// Post ops
UserOperationCrud::CreatePost => {
do_websocket_operation_crud::<CreatePost>(context, id, op, data).await
}
UserOperationCrud::GetPost => {
do_websocket_operation_crud::<GetPost>(context, id, op, data).await
}
UserOperationCrud::EditPost => {
do_websocket_operation_crud::<EditPost>(context, id, op, data).await
}
UserOperationCrud::DeletePost => {
do_websocket_operation_crud::<DeletePost>(context, id, op, data).await
}
UserOperationCrud::RemovePost => {
do_websocket_operation_crud::<RemovePost>(context, id, op, data).await
}
// Comment ops
UserOperationCrud::CreateComment => {
do_websocket_operation_crud::<CreateComment>(context, id, op, data).await
}
UserOperationCrud::EditComment => {
do_websocket_operation_crud::<EditComment>(context, id, op, data).await
}
UserOperationCrud::DeleteComment => {
do_websocket_operation_crud::<DeleteComment>(context, id, op, data).await
}
UserOperationCrud::RemoveComment => {
do_websocket_operation_crud::<RemoveComment>(context, id, op, data).await
}
UserOperationCrud::GetComment => {
do_websocket_operation_crud::<GetComment>(context, id, op, data).await
}
// Emojis
UserOperationCrud::CreateCustomEmoji => {
do_websocket_operation_crud::<CreateCustomEmoji>(context, id, op, data).await
}
UserOperationCrud::EditCustomEmoji => {
do_websocket_operation_crud::<EditCustomEmoji>(context, id, op, data).await
}
UserOperationCrud::DeleteCustomEmoji => {
do_websocket_operation_crud::<DeleteCustomEmoji>(context, id, op, data).await
}
}
}
async fn do_websocket_operation_crud<'a, 'b, Data>(
context: ContextData<LemmyContext>,
id: ConnectionId,
op: UserOperationCrud,
data: Value,
) -> result::Result<String, LemmyError>
where
Data: PerformCrud + SendActivity<Response = <Data as PerformCrud>::Response> + Send,
for<'de> Data: Deserialize<'de>,
{
let parsed_data: Data = serde_json::from_value(data)?;
let res = parsed_data
.perform(&web::Data::new(context.deref().clone()), Some(id))
.await?;
SendActivity::send_activity(&parsed_data, &res, &context).await?;
serialize_websocket_message(&op, &res)
}
pub async fn match_websocket_operation_apub(
context: ContextData<LemmyContext>,
id: ConnectionId,
op: UserOperationApub,
data: Value,
) -> result::Result<String, LemmyError> {
match op {
UserOperationApub::GetPersonDetails => {
do_websocket_operation_apub::<GetPersonDetails>(context, id, op, data).await
}
UserOperationApub::GetCommunity => {
do_websocket_operation_apub::<GetCommunity>(context, id, op, data).await
}
UserOperationApub::GetComments => {
do_websocket_operation_apub::<GetComments>(context, id, op, data).await
}
UserOperationApub::GetPosts => {
do_websocket_operation_apub::<GetPosts>(context, id, op, data).await
}
UserOperationApub::ResolveObject => {
do_websocket_operation_apub::<ResolveObject>(context, id, op, data).await
}
UserOperationApub::Search => do_websocket_operation_apub::<Search>(context, id, op, data).await,
}
}
async fn do_websocket_operation_apub<'a, 'b, Data>(
context: ContextData<LemmyContext>,
id: ConnectionId,
op: UserOperationApub,
data: Value,
) -> result::Result<String, LemmyError>
where
Data: PerformApub + SendActivity<Response = <Data as PerformApub>::Response> + Send,
for<'de> Data: Deserialize<'de>,
{
let parsed_data: Data = serde_json::from_value(data)?;
let res = parsed_data.perform(&context, Some(id)).await?;
SendActivity::send_activity(&parsed_data, &res, &context).await?;
serialize_websocket_message(&op, &res)
}
pub async fn match_websocket_operation(
context: ContextData<LemmyContext>,
id: ConnectionId,
op: UserOperation,
data: Value,
) -> result::Result<String, LemmyError> {
match op {
// User ops
UserOperation::Login => do_websocket_operation::<Login>(context, id, op, data).await,
UserOperation::GetCaptcha => do_websocket_operation::<GetCaptcha>(context, id, op, data).await,
UserOperation::GetReplies => do_websocket_operation::<GetReplies>(context, id, op, data).await,
UserOperation::AddAdmin => do_websocket_operation::<AddAdmin>(context, id, op, data).await,
UserOperation::GetUnreadRegistrationApplicationCount => {
do_websocket_operation::<GetUnreadRegistrationApplicationCount>(context, id, op, data).await
}
UserOperation::ListRegistrationApplications => {
do_websocket_operation::<ListRegistrationApplications>(context, id, op, data).await
}
UserOperation::ApproveRegistrationApplication => {
do_websocket_operation::<ApproveRegistrationApplication>(context, id, op, data).await
}
UserOperation::BanPerson => do_websocket_operation::<BanPerson>(context, id, op, data).await,
UserOperation::GetBannedPersons => {
do_websocket_operation::<GetBannedPersons>(context, id, op, data).await
}
UserOperation::BlockPerson => {
do_websocket_operation::<BlockPerson>(context, id, op, data).await
}
UserOperation::GetPersonMentions => {
do_websocket_operation::<GetPersonMentions>(context, id, op, data).await
}
UserOperation::MarkPersonMentionAsRead => {
do_websocket_operation::<MarkPersonMentionAsRead>(context, id, op, data).await
}
UserOperation::MarkCommentReplyAsRead => {
do_websocket_operation::<MarkCommentReplyAsRead>(context, id, op, data).await
}
UserOperation::MarkAllAsRead => {
do_websocket_operation::<MarkAllAsRead>(context, id, op, data).await
}
UserOperation::PasswordReset => {
do_websocket_operation::<PasswordReset>(context, id, op, data).await
}
UserOperation::PasswordChange => {
do_websocket_operation::<PasswordChangeAfterReset>(context, id, op, data).await
}
UserOperation::UserJoin => do_websocket_operation::<UserJoin>(context, id, op, data).await,
UserOperation::PostJoin => do_websocket_operation::<PostJoin>(context, id, op, data).await,
UserOperation::CommunityJoin => {
do_websocket_operation::<CommunityJoin>(context, id, op, data).await
}
UserOperation::ModJoin => do_websocket_operation::<ModJoin>(context, id, op, data).await,
UserOperation::SaveUserSettings => {
do_websocket_operation::<SaveUserSettings>(context, id, op, data).await
}
UserOperation::ChangePassword => {
do_websocket_operation::<ChangePassword>(context, id, op, data).await
}
UserOperation::GetReportCount => {
do_websocket_operation::<GetReportCount>(context, id, op, data).await
}
UserOperation::GetUnreadCount => {
do_websocket_operation::<GetUnreadCount>(context, id, op, data).await
}
UserOperation::VerifyEmail => {
do_websocket_operation::<VerifyEmail>(context, id, op, data).await
}
// Private Message ops
UserOperation::MarkPrivateMessageAsRead => {
do_websocket_operation::<MarkPrivateMessageAsRead>(context, id, op, data).await
}
UserOperation::CreatePrivateMessageReport => {
do_websocket_operation::<CreatePrivateMessageReport>(context, id, op, data).await
}
UserOperation::ResolvePrivateMessageReport => {
do_websocket_operation::<ResolvePrivateMessageReport>(context, id, op, data).await
}
UserOperation::ListPrivateMessageReports => {
do_websocket_operation::<ListPrivateMessageReports>(context, id, op, data).await
}
// Site ops
UserOperation::GetModlog => do_websocket_operation::<GetModlog>(context, id, op, data).await,
UserOperation::PurgePerson => {
do_websocket_operation::<PurgePerson>(context, id, op, data).await
}
UserOperation::PurgeCommunity => {
do_websocket_operation::<PurgeCommunity>(context, id, op, data).await
}
UserOperation::PurgePost => do_websocket_operation::<PurgePost>(context, id, op, data).await,
UserOperation::PurgeComment => {
do_websocket_operation::<PurgeComment>(context, id, op, data).await
}
UserOperation::TransferCommunity => {
do_websocket_operation::<TransferCommunity>(context, id, op, data).await
}
UserOperation::LeaveAdmin => do_websocket_operation::<LeaveAdmin>(context, id, op, data).await,
UserOperation::GetFederatedInstances => {
do_websocket_operation::<GetFederatedInstances>(context, id, op, data).await
}
// Community ops
UserOperation::FollowCommunity => {
do_websocket_operation::<FollowCommunity>(context, id, op, data).await
}
UserOperation::BlockCommunity => {
do_websocket_operation::<BlockCommunity>(context, id, op, data).await
}
UserOperation::BanFromCommunity => {
do_websocket_operation::<BanFromCommunity>(context, id, op, data).await
}
UserOperation::AddModToCommunity => {
do_websocket_operation::<AddModToCommunity>(context, id, op, data).await
}
// Post ops
UserOperation::LockPost => do_websocket_operation::<LockPost>(context, id, op, data).await,
UserOperation::FeaturePost => {
do_websocket_operation::<FeaturePost>(context, id, op, data).await
}
UserOperation::CreatePostLike => {
do_websocket_operation::<CreatePostLike>(context, id, op, data).await
}
UserOperation::MarkPostAsRead => {
do_websocket_operation::<MarkPostAsRead>(context, id, op, data).await
}
UserOperation::SavePost => do_websocket_operation::<SavePost>(context, id, op, data).await,
UserOperation::CreatePostReport => {
do_websocket_operation::<CreatePostReport>(context, id, op, data).await
}
UserOperation::ListPostReports => {
do_websocket_operation::<ListPostReports>(context, id, op, data).await
}
UserOperation::ResolvePostReport => {
do_websocket_operation::<ResolvePostReport>(context, id, op, data).await
}
UserOperation::GetSiteMetadata => {
do_websocket_operation::<GetSiteMetadata>(context, id, op, data).await
}
// Comment ops
UserOperation::SaveComment => {
do_websocket_operation::<SaveComment>(context, id, op, data).await
}
UserOperation::CreateCommentLike => {
do_websocket_operation::<CreateCommentLike>(context, id, op, data).await
}
UserOperation::DistinguishComment => {
do_websocket_operation::<DistinguishComment>(context, id, op, data).await
}
UserOperation::CreateCommentReport => {
do_websocket_operation::<CreateCommentReport>(context, id, op, data).await
}
UserOperation::ListCommentReports => {
do_websocket_operation::<ListCommentReports>(context, id, op, data).await
}
UserOperation::ResolveCommentReport => {
do_websocket_operation::<ResolveCommentReport>(context, id, op, data).await
}
}
}
async fn do_websocket_operation<'a, 'b, Data>(
context: ContextData<LemmyContext>,
id: ConnectionId,
op: UserOperation,
data: Value,
) -> result::Result<String, LemmyError>
where
Data: Perform + SendActivity<Response = <Data as Perform>::Response> + Send,
for<'de> Data: Deserialize<'de>,
{
let parsed_data: Data = serde_json::from_value(data)?;
let res = parsed_data
.perform(&web::Data::new(context.deref().clone()), Some(id))
.await?;
SendActivity::send_activity(&parsed_data, &res, &context).await?;
serialize_websocket_message(&op, &res)
}

View file

@ -1,5 +1,4 @@
pub mod api_routes_http;
pub mod api_routes_websocket;
pub mod code_migrations;
pub mod root_span_builder;
pub mod scheduled_tasks;