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Adding websocket notification system.

Browse source 
- HTTP and APUB clients can now send live updating messages to websocket
  clients
- Rate limiting now affects both HTTP and websockets
- Rate limiting / Websocket logic is now moved into the API Perform
  functions.
- TODO This broke getting current online users, but that will have to
  wait for the perform trait to be made async.
- Fixes #446
This commit is contained in:
Dessalines 2020-04-19 18:08:25 -04:00
parent be6a7876b4
commit f300c67a4d
21 changed files with 2309 additions and 1065 deletions
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776
server/Cargo.lock generated vendored
View file

File diff suppressed because it is too large Load diff

153
server/src/api/comment.rs
View file

@ -1,9 +1,4 @@
use super::*;
use crate::send_email;
use crate::settings::Settings;
use diesel::PgConnection;
use log::error;
use std::str::FromStr;
#[derive(Serialize, Deserialize)]
pub struct CreateComment {
@ -65,7 +60,12 @@ pub struct GetCommentsResponse {
}
impl Perform<CommentResponse> for Oper<CreateComment> {
fn perform(&self, conn: &PgConnection) -> Result<CommentResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommentResponse, Error> {
let data: &CreateComment = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -77,6 +77,15 @@ impl Perform<CommentResponse> for Oper<CreateComment> {
let hostname = &format!("https://{}", Settings::get().hostname);
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Check for a community ban
let post = Post::read(&conn, data.post_id)?;
if CommunityUserBanView::get(&conn, user_id, post.community_id).is_ok() {
@ -223,15 +232,34 @@ impl Perform<CommentResponse> for Oper<CreateComment> {
let comment_view = CommentView::read(&conn, inserted_comment.id, Some(user_id))?;
Ok(CommentResponse {
let mut res = CommentResponse {
comment: comment_view,
recipient_ids,
})
};
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendComment {
op: UserOperation::CreateComment,
comment: res.clone(),
my_id: ws.id,
});
// strip out the recipient_ids, so that
// users don't get double notifs
res.recipient_ids = Vec::new();
}
Ok(res)
}
}
impl Perform<CommentResponse> for Oper<EditComment> {
fn perform(&self, conn: &PgConnection) -> Result<CommentResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommentResponse, Error> {
let data: &EditComment = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -241,6 +269,15 @@ impl Perform<CommentResponse> for Oper<EditComment> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let orig_comment = CommentView::read(&conn, data.edit_id, None)?;
// You are allowed to mark the comment as read even if you're banned.
@ -353,15 +390,34 @@ impl Perform<CommentResponse> for Oper<EditComment> {
let comment_view = CommentView::read(&conn, data.edit_id, Some(user_id))?;
Ok(CommentResponse {
let mut res = CommentResponse {
comment: comment_view,
recipient_ids,
})
};
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendComment {
op: UserOperation::EditComment,
comment: res.clone(),
my_id: ws.id,
});
// strip out the recipient_ids, so that
// users don't get double notifs
res.recipient_ids = Vec::new();
}
Ok(res)
}
}
impl Perform<CommentResponse> for Oper<SaveComment> {
fn perform(&self, conn: &PgConnection) -> Result<CommentResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommentResponse, Error> {
let data: &SaveComment = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -376,6 +432,15 @@ impl Perform<CommentResponse> for Oper<SaveComment> {
user_id,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
if data.save {
match CommentSaved::save(&conn, &comment_saved_form) {
Ok(comment) => comment,
@ -398,7 +463,12 @@ impl Perform<CommentResponse> for Oper<SaveComment> {
}
impl Perform<CommentResponse> for Oper<CreateCommentLike> {
fn perform(&self, conn: &PgConnection) -> Result<CommentResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommentResponse, Error> {
let data: &CreateCommentLike = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -410,6 +480,15 @@ impl Perform<CommentResponse> for Oper<CreateCommentLike> {
let mut recipient_ids = Vec::new();
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Don't do a downvote if site has downvotes disabled
if data.score == -1 {
let site = SiteView::read(&conn)?;
@ -467,15 +546,34 @@ impl Perform<CommentResponse> for Oper<CreateCommentLike> {
// Have to refetch the comment to get the current state
let liked_comment = CommentView::read(&conn, data.comment_id, Some(user_id))?;
Ok(CommentResponse {
let mut res = CommentResponse {
comment: liked_comment,
recipient_ids,
})
};
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendComment {
op: UserOperation::CreateCommentLike,
comment: res.clone(),
my_id: ws.id,
});
// strip out the recipient_ids, so that
// users don't get double notifs
res.recipient_ids = Vec::new();
}
Ok(res)
}
}
impl Perform<GetCommentsResponse> for Oper<GetComments> {
fn perform(&self, conn: &PgConnection) -> Result<GetCommentsResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetCommentsResponse, Error> {
let data: &GetComments = &self.data;
let user_claims: Option<Claims> = match &data.auth {
@ -494,6 +592,15 @@ impl Perform<GetCommentsResponse> for Oper<GetComments> {
let type_ = ListingType::from_str(&data.type_)?;
let sort = SortType::from_str(&data.sort)?;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let comments = match CommentQueryBuilder::create(&conn)
.listing_type(type_)
.sort(&sort)
@ -507,6 +614,20 @@ impl Perform<GetCommentsResponse> for Oper<GetComments> {
Err(_e) => return Err(APIError::err("couldnt_get_comments").into()),
};
if let Some(ws) = websocket_info {
// You don't need to join the specific community room, bc this is already handled by
// GetCommunity
if data.community_id.is_none() {
if let Some(id) = ws.id {
// 0 is the "all" community
ws.chatserver.do_send(JoinCommunityRoom {
community_id: 0,
id,
});
}
}
}
Ok(GetCommentsResponse { comments })
}
}

231
server/src/api/community.rs
View file

@ -1,6 +1,4 @@
use super::*;
use diesel::PgConnection;
use std::str::FromStr;
#[derive(Serialize, Deserialize)]
pub struct GetCommunity {
@ -55,7 +53,7 @@ pub struct BanFromCommunity {
auth: String,
}
#[derive(Serialize, Deserialize)]
#[derive(Serialize, Deserialize, Clone)]
pub struct BanFromCommunityResponse {
user: UserView,
banned: bool,
@ -69,7 +67,7 @@ pub struct AddModToCommunity {
auth: String,
}
#[derive(Serialize, Deserialize)]
#[derive(Serialize, Deserialize, Clone)]
pub struct AddModToCommunityResponse {
moderators: Vec<CommunityModeratorView>,
}
@ -114,7 +112,12 @@ pub struct TransferCommunity {
}
impl Perform<GetCommunityResponse> for Oper<GetCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<GetCommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetCommunityResponse, Error> {
let data: &GetCommunity = &self.data;
let user_id: Option<i32> = match &data.auth {
@ -128,6 +131,15 @@ impl Perform<GetCommunityResponse> for Oper<GetCommunity> {
None => None,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let community_id = match data.id {
Some(id) => id,
None => {
@ -157,18 +169,41 @@ impl Perform<GetCommunityResponse> for Oper<GetCommunity> {
let creator_user = admins.remove(creator_index);
admins.insert(0, creator_user);
// Return the jwt
Ok(GetCommunityResponse {
let online = if let Some(ws) = websocket_info {
if let Some(id) = ws.id {
ws.chatserver
.do_send(JoinCommunityRoom { community_id, id });
}
// TODO
1
// let fut = async {
// ws.chatserver.send(GetCommunityUsersOnline {community_id}).await.unwrap()
// };
// Runtime::new().unwrap().block_on(fut)
} else {
0
};
let res = GetCommunityResponse {
community: community_view,
moderators,
admins,
online: 0,
})
online,
};
// Return the jwt
Ok(res)
}
}
impl Perform<CommunityResponse> for Oper<CreateCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<CommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommunityResponse, Error> {
let data: &CreateCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -192,6 +227,15 @@ impl Perform<CommunityResponse> for Oper<CreateCommunity> {
let user_id = claims.id;
if let Some(rl) = &rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_register(&rl.ip, true)?;
}
let conn = pool.get()?;
// Check for a site ban
if UserView::read(&conn, user_id)?.banned {
return Err(APIError::err("site_ban").into());
@ -239,6 +283,13 @@ impl Perform<CommunityResponse> for Oper<CreateCommunity> {
let community_view = CommunityView::read(&conn, inserted_community.id, Some(user_id))?;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_register(&rl.ip, false)?;
}
Ok(CommunityResponse {
community: community_view,
})
@ -246,7 +297,12 @@ impl Perform<CommunityResponse> for Oper<CreateCommunity> {
}
impl Perform<CommunityResponse> for Oper<EditCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<CommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommunityResponse, Error> {
let data: &EditCommunity = &self.data;
if let Err(slurs) = slur_check(&data.name) {
@ -270,6 +326,15 @@ impl Perform<CommunityResponse> for Oper<EditCommunity> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Check for a site ban
if UserView::read(&conn, user_id)?.banned {
return Err(APIError::err("site_ban").into());
@ -323,14 +388,35 @@ impl Perform<CommunityResponse> for Oper<EditCommunity> {
let community_view = CommunityView::read(&conn, data.edit_id, Some(user_id))?;
Ok(CommunityResponse {
let res = CommunityResponse {
community: community_view,
})
};
if let Some(ws) = websocket_info {
// Strip out the user id and subscribed when sending to others
let mut res_sent = res.clone();
res_sent.community.user_id = None;
res_sent.community.subscribed = None;
ws.chatserver.do_send(SendCommunityRoomMessage {
op: UserOperation::EditCommunity,
response: res_sent,
community_id: data.edit_id,
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<ListCommunitiesResponse> for Oper<ListCommunities> {
fn perform(&self, conn: &PgConnection) -> Result<ListCommunitiesResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<ListCommunitiesResponse, Error> {
let data: &ListCommunities = &self.data;
let user_claims: Option<Claims> = match &data.auth {
@ -353,6 +439,15 @@ impl Perform<ListCommunitiesResponse> for Oper<ListCommunities> {
let sort = SortType::from_str(&data.sort)?;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let communities = CommunityQueryBuilder::create(&conn)
.sort(&sort)
.for_user(user_id)
@ -367,7 +462,12 @@ impl Perform<ListCommunitiesResponse> for Oper<ListCommunities> {
}
impl Perform<CommunityResponse> for Oper<FollowCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<CommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<CommunityResponse, Error> {
let data: &FollowCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -382,6 +482,15 @@ impl Perform<CommunityResponse> for Oper<FollowCommunity> {
user_id,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
if data.follow {
match CommunityFollower::follow(&conn, &community_follower_form) {
Ok(user) => user,
@ -403,7 +512,12 @@ impl Perform<CommunityResponse> for Oper<FollowCommunity> {
}
impl Perform<GetFollowedCommunitiesResponse> for Oper<GetFollowedCommunities> {
fn perform(&self, conn: &PgConnection) -> Result<GetFollowedCommunitiesResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetFollowedCommunitiesResponse, Error> {
let data: &GetFollowedCommunities = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -413,6 +527,15 @@ impl Perform<GetFollowedCommunitiesResponse> for Oper<GetFollowedCommunities> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let communities: Vec<CommunityFollowerView> =
match CommunityFollowerView::for_user(&conn, user_id) {
Ok(communities) => communities,
@ -425,7 +548,12 @@ impl Perform<GetFollowedCommunitiesResponse> for Oper<GetFollowedCommunities> {
}
impl Perform<BanFromCommunityResponse> for Oper<BanFromCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<BanFromCommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<BanFromCommunityResponse, Error> {
let data: &BanFromCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -440,6 +568,15 @@ impl Perform<BanFromCommunityResponse> for Oper<BanFromCommunity> {
user_id: data.user_id,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
if data.ban {
match CommunityUserBan::ban(&conn, &community_user_ban_form) {
Ok(user) => user,
@ -470,15 +607,31 @@ impl Perform<BanFromCommunityResponse> for Oper<BanFromCommunity> {
let user_view = UserView::read(&conn, data.user_id)?;
Ok(BanFromCommunityResponse {
let res = BanFromCommunityResponse {
user: user_view,
banned: data.ban,
})
};
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendCommunityRoomMessage {
op: UserOperation::BanFromCommunity,
response: res.clone(),
community_id: data.community_id,
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<AddModToCommunityResponse> for Oper<AddModToCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<AddModToCommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<AddModToCommunityResponse, Error> {
let data: &AddModToCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -493,6 +646,15 @@ impl Perform<AddModToCommunityResponse> for Oper<AddModToCommunity> {
user_id: data.user_id,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
if data.added {
match CommunityModerator::join(&conn, &community_moderator_form) {
Ok(user) => user,
@ -516,12 +678,28 @@ impl Perform<AddModToCommunityResponse> for Oper<AddModToCommunity> {
let moderators = CommunityModeratorView::for_community(&conn, data.community_id)?;
Ok(AddModToCommunityResponse { moderators })
let res = AddModToCommunityResponse { moderators };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendCommunityRoomMessage {
op: UserOperation::AddModToCommunity,
response: res.clone(),
community_id: data.community_id,
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<GetCommunityResponse> for Oper<TransferCommunity> {
fn perform(&self, conn: &PgConnection) -> Result<GetCommunityResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetCommunityResponse, Error> {
let data: &TransferCommunity = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -531,6 +709,15 @@ impl Perform<GetCommunityResponse> for Oper<TransferCommunity> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let read_community = Community::read(&conn, data.community_id)?;
let site_creator_id = Site::read(&conn, 1)?.creator_id;

25
server/src/api/mod.rs
View file

@ -18,12 +18,26 @@ use crate::db::user_mention_view::*;
use crate::db::user_view::*;
use crate::db::*;
use crate::{
extract_usernames, fetch_iframely_and_pictshare_data, naive_from_unix, naive_now, remove_slurs,
slur_check, slurs_vec_to_str,
extract_usernames, fetch_iframely_and_pictshare_data, generate_random_string, naive_from_unix,
naive_now, remove_slurs, send_email, slur_check, slurs_vec_to_str,
};
use crate::rate_limit::RateLimitInfo;
use crate::settings::Settings;
use crate::websocket::UserOperation;
use crate::websocket::{
server::{
JoinCommunityRoom, JoinPostRoom, JoinUserRoom, SendAllMessage, SendComment,
SendCommunityRoomMessage, SendPost, SendUserRoomMessage,
},
WebsocketInfo,
};
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use failure::Error;
use log::{error, info};
use serde::{Deserialize, Serialize};
use std::str::FromStr;
pub mod comment;
pub mod community;
@ -56,7 +70,12 @@ impl<T> Oper<T> {
}
pub trait Perform<T> {
fn perform(&self, conn: &PgConnection) -> Result<T, Error>
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<T, Error>
where
T: Sized;
}

176
server/src/api/post.rs
View file

@ -1,6 +1,4 @@
use super::*;
use diesel::PgConnection;
use std::str::FromStr;
#[derive(Serialize, Deserialize)]
pub struct CreatePost {
@ -80,7 +78,12 @@ pub struct SavePost {
}
impl Perform<PostResponse> for Oper<CreatePost> {
fn perform(&self, conn: &PgConnection) -> Result<PostResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PostResponse, Error> {
let data: &CreatePost = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -100,6 +103,15 @@ impl Perform<PostResponse> for Oper<CreatePost> {
let user_id = claims.id;
if let Some(rl) = &rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_post(&rl.ip, true)?;
}
let conn = pool.get()?;
// Check for a community ban
if CommunityUserBanView::get(&conn, user_id, data.community_id).is_ok() {
return Err(APIError::err("community_ban").into());
@ -164,12 +176,34 @@ impl Perform<PostResponse> for Oper<CreatePost> {
Err(_e) => return Err(APIError::err("couldnt_find_post").into()),
};
Ok(PostResponse { post: post_view })
if let Some(rl) = &rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_post(&rl.ip, false)?;
}
let res = PostResponse { post: post_view };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendPost {
op: UserOperation::CreatePost,
post: res.clone(),
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<GetPostResponse> for Oper<GetPost> {
fn perform(&self, conn: &PgConnection) -> Result<GetPostResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetPostResponse, Error> {
let data: &GetPost = &self.data;
let user_id: Option<i32> = match &data.auth {
@ -183,6 +217,15 @@ impl Perform<GetPostResponse> for Oper<GetPost> {
None => None,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let post_view = match PostView::read(&conn, data.id, user_id) {
Ok(post) => post,
Err(_e) => return Err(APIError::err("couldnt_find_post").into()),
@ -204,6 +247,24 @@ impl Perform<GetPostResponse> for Oper<GetPost> {
let creator_user = admins.remove(creator_index);
admins.insert(0, creator_user);
let online = if let Some(ws) = websocket_info {
if let Some(id) = ws.id {
ws.chatserver.do_send(JoinPostRoom {
post_id: data.id,
id,
});
}
// TODO
1
// let fut = async {
// ws.chatserver.send(GetPostUsersOnline {post_id: data.id}).await.unwrap()
// };
// Runtime::new().unwrap().block_on(fut)
} else {
0
};
// Return the jwt
Ok(GetPostResponse {
post: post_view,
@ -211,13 +272,18 @@ impl Perform<GetPostResponse> for Oper<GetPost> {
community,
moderators,
admins,
online: 0,
online,
})
}
}
impl Perform<GetPostsResponse> for Oper<GetPosts> {
fn perform(&self, conn: &PgConnection) -> Result<GetPostsResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetPostsResponse, Error> {
let data: &GetPosts = &self.data;
let user_claims: Option<Claims> = match &data.auth {
@ -241,6 +307,15 @@ impl Perform<GetPostsResponse> for Oper<GetPosts> {
let type_ = ListingType::from_str(&data.type_)?;
let sort = SortType::from_str(&data.sort)?;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let posts = match PostQueryBuilder::create(&conn)
.listing_type(type_)
.sort(&sort)
@ -255,12 +330,31 @@ impl Perform<GetPostsResponse> for Oper<GetPosts> {
Err(_e) => return Err(APIError::err("couldnt_get_posts").into()),
};
if let Some(ws) = websocket_info {
// You don't need to join the specific community room, bc this is already handled by
// GetCommunity
if data.community_id.is_none() {
if let Some(id) = ws.id {
// 0 is the "all" community
ws.chatserver.do_send(JoinCommunityRoom {
community_id: 0,
id,
});
}
}
}
Ok(GetPostsResponse { posts })
}
}
impl Perform<PostResponse> for Oper<CreatePostLike> {
fn perform(&self, conn: &PgConnection) -> Result<PostResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PostResponse, Error> {
let data: &CreatePostLike = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -270,6 +364,15 @@ impl Perform<PostResponse> for Oper<CreatePostLike> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Don't do a downvote if site has downvotes disabled
if data.score == -1 {
let site = SiteView::read(&conn)?;
@ -312,13 +415,27 @@ impl Perform<PostResponse> for Oper<CreatePostLike> {
Err(_e) => return Err(APIError::err("couldnt_find_post").into()),
};
// just output the score
Ok(PostResponse { post: post_view })
let res = PostResponse { post: post_view };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendPost {
op: UserOperation::CreatePostLike,
post: res.clone(),
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<PostResponse> for Oper<EditPost> {
fn perform(&self, conn: &PgConnection) -> Result<PostResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PostResponse, Error> {
let data: &EditPost = &self.data;
if let Err(slurs) = slur_check(&data.name) {
@ -338,6 +455,15 @@ impl Perform<PostResponse> for Oper<EditPost> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Verify its the creator or a mod or admin
let mut editors: Vec<i32> = vec![data.creator_id];
editors.append(
@ -427,12 +553,27 @@ impl Perform<PostResponse> for Oper<EditPost> {
let post_view = PostView::read(&conn, data.edit_id, Some(user_id))?;
Ok(PostResponse { post: post_view })
let res = PostResponse { post: post_view };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendPost {
op: UserOperation::EditPost,
post: res.clone(),
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<PostResponse> for Oper<SavePost> {
fn perform(&self, conn: &PgConnection) -> Result<PostResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PostResponse, Error> {
let data: &SavePost = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -447,6 +588,15 @@ impl Perform<PostResponse> for Oper<SavePost> {
user_id,
};
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
if data.save {
match PostSaved::save(&conn, &post_saved_form) {
Ok(post) => post,

187
server/src/api/site.rs
View file

@ -1,10 +1,5 @@
use super::user::Register;
use super::*;
use crate::api::user::Register;
use crate::api::{Oper, Perform};
use crate::settings::Settings;
use diesel::PgConnection;
use log::info;
use std::str::FromStr;
#[derive(Serialize, Deserialize)]
pub struct ListCategories {}
@ -78,7 +73,7 @@ pub struct EditSite {
#[derive(Serialize, Deserialize)]
pub struct GetSite {}
#[derive(Serialize, Deserialize)]
#[derive(Serialize, Deserialize, Clone)]
pub struct SiteResponse {
site: SiteView,
}
@ -114,9 +109,23 @@ pub struct SaveSiteConfig {
}
impl Perform<ListCategoriesResponse> for Oper<ListCategories> {
fn perform(&self, conn: &PgConnection) -> Result<ListCategoriesResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<ListCategoriesResponse, Error> {
let _data: &ListCategories = &self.data;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let categories: Vec<Category> = Category::list_all(&conn)?;
// Return the jwt
@ -125,9 +134,23 @@ impl Perform<ListCategoriesResponse> for Oper<ListCategories> {
}
impl Perform<GetModlogResponse> for Oper<GetModlog> {
fn perform(&self, conn: &PgConnection) -> Result<GetModlogResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetModlogResponse, Error> {
let data: &GetModlog = &self.data;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let removed_posts = ModRemovePostView::list(
&conn,
data.community_id,
@ -198,7 +221,12 @@ impl Perform<GetModlogResponse> for Oper<GetModlog> {
}
impl Perform<SiteResponse> for Oper<CreateSite> {
fn perform(&self, conn: &PgConnection) -> Result<SiteResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<SiteResponse, Error> {
let data: &CreateSite = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -218,6 +246,15 @@ impl Perform<SiteResponse> for Oper<CreateSite> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Make sure user is an admin
if !UserView::read(&conn, user_id)?.admin {
return Err(APIError::err("not_an_admin").into());
@ -245,7 +282,12 @@ impl Perform<SiteResponse> for Oper<CreateSite> {
}
impl Perform<SiteResponse> for Oper<EditSite> {
fn perform(&self, conn: &PgConnection) -> Result<SiteResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<SiteResponse, Error> {
let data: &EditSite = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -265,6 +307,15 @@ impl Perform<SiteResponse> for Oper<EditSite> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Make sure user is an admin
if !UserView::read(&conn, user_id)?.admin {
return Err(APIError::err("not_an_admin").into());
@ -289,14 +340,39 @@ impl Perform<SiteResponse> for Oper<EditSite> {
let site_view = SiteView::read(&conn)?;
Ok(SiteResponse { site: site_view })
let res = SiteResponse { site: site_view };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendAllMessage {
op: UserOperation::EditSite,
response: res.clone(),
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<GetSiteResponse> for Oper<GetSite> {
fn perform(&self, conn: &PgConnection) -> Result<GetSiteResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetSiteResponse, Error> {
let _data: &GetSite = &self.data;
if let Some(rl) = &rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// TODO refactor this a little
let site = Site::read(&conn, 1);
let site_view = if site.is_ok() {
Some(SiteView::read(&conn)?)
@ -309,7 +385,11 @@ impl Perform<GetSiteResponse> for Oper<GetSite> {
admin: true,
show_nsfw: true,
};
let login_response = Oper::new(register).perform(&conn)?;
let login_response = Oper::new(register).perform(
pool.clone(),
websocket_info.clone(),
rate_limit_info.clone(),
)?;
info!("Admin {} created", setup.admin_username);
let create_site = CreateSite {
@ -320,7 +400,7 @@ impl Perform<GetSiteResponse> for Oper<GetSite> {
enable_nsfw: false,
auth: login_response.jwt,
};
Oper::new(create_site).perform(&conn)?;
Oper::new(create_site).perform(pool, websocket_info.clone(), rate_limit_info)?;
info!("Site {} created", setup.site_name);
Some(SiteView::read(&conn)?)
} else {
@ -337,17 +417,33 @@ impl Perform<GetSiteResponse> for Oper<GetSite> {
let banned = UserView::banned(&conn)?;
let online = if let Some(_ws) = websocket_info {
// TODO
1
// let fut = async {
// ws.chatserver.send(GetUsersOnline).await.unwrap()
// };
// Runtime::new().unwrap().block_on(fut)
} else {
0
};
Ok(GetSiteResponse {
site: site_view,
admins,
banned,
online: 0,
online,
})
}
}
impl Perform<SearchResponse> for Oper<Search> {
fn perform(&self, conn: &PgConnection) -> Result<SearchResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<SearchResponse, Error> {
let data: &Search = &self.data;
let user_id: Option<i32> = match &data.auth {
@ -371,6 +467,15 @@ impl Perform<SearchResponse> for Oper<Search> {
// TODO no clean / non-nsfw searching rn
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
match type_ {
SearchType::Posts => {
posts = PostQueryBuilder::create(&conn)
@ -465,7 +570,12 @@ impl Perform<SearchResponse> for Oper<Search> {
}
impl Perform<GetSiteResponse> for Oper<TransferSite> {
fn perform(&self, conn: &PgConnection) -> Result<GetSiteResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetSiteResponse, Error> {
let data: &TransferSite = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -475,6 +585,15 @@ impl Perform<GetSiteResponse> for Oper<TransferSite> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let read_site = Site::read(&conn, 1)?;
// Make sure user is the creator
@ -528,7 +647,12 @@ impl Perform<GetSiteResponse> for Oper<TransferSite> {
}
impl Perform<GetSiteConfigResponse> for Oper<GetSiteConfig> {
fn perform(&self, conn: &PgConnection) -> Result<GetSiteConfigResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetSiteConfigResponse, Error> {
let data: &GetSiteConfig = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -538,6 +662,15 @@ impl Perform<GetSiteConfigResponse> for Oper<GetSiteConfig> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Only let admins read this
let admins = UserView::admins(&conn)?;
let admin_ids: Vec<i32> = admins.into_iter().map(|m| m.id).collect();
@ -553,7 +686,12 @@ impl Perform<GetSiteConfigResponse> for Oper<GetSiteConfig> {
}
impl Perform<GetSiteConfigResponse> for Oper<SaveSiteConfig> {
fn perform(&self, conn: &PgConnection) -> Result<GetSiteConfigResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetSiteConfigResponse, Error> {
let data: &SaveSiteConfig = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -563,6 +701,15 @@ impl Perform<GetSiteConfigResponse> for Oper<SaveSiteConfig> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Only let admins read this
let admins = UserView::admins(&conn)?;
let admin_ids: Vec<i32> = admins.into_iter().map(|m| m.id).collect();

325
server/src/api/user.rs
View file

@ -1,10 +1,5 @@
use super::*;
use crate::settings::Settings;
use crate::{generate_random_string, send_email};
use bcrypt::verify;
use diesel::PgConnection;
use log::error;
use std::str::FromStr;
#[derive(Serialize, Deserialize, Debug)]
pub struct Login {
@ -89,7 +84,7 @@ pub struct AddAdmin {
auth: String,
}
#[derive(Serialize, Deserialize)]
#[derive(Serialize, Deserialize, Clone)]
pub struct AddAdminResponse {
admins: Vec<UserView>,
}
@ -103,7 +98,7 @@ pub struct BanUser {
auth: String,
}
#[derive(Serialize, Deserialize)]
#[derive(Serialize, Deserialize, Clone)]
pub struct BanUserResponse {
user: UserView,
banned: bool,
@ -205,9 +200,23 @@ pub struct UserJoinResponse {
}
impl Perform<LoginResponse> for Oper<Login> {
fn perform(&self, conn: &PgConnection) -> Result<LoginResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<LoginResponse, Error> {
let data: &Login = &self.data;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Fetch that username / email
let user: User_ = match User_::find_by_email_or_username(&conn, &data.username_or_email) {
Ok(user) => user,
@ -226,9 +235,23 @@ impl Perform<LoginResponse> for Oper<Login> {
}
impl Perform<LoginResponse> for Oper<Register> {
fn perform(&self, conn: &PgConnection) -> Result<LoginResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<LoginResponse, Error> {
let data: &Register = &self.data;
if let Some(rl) = &rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_register(&rl.ip, true)?;
}
let conn = pool.get()?;
// Make sure site has open registration
if let Ok(site) = SiteView::read(&conn) {
if !site.open_registration {
@ -332,6 +355,13 @@ impl Perform<LoginResponse> for Oper<Register> {
};
}
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_register(&rl.ip, false)?;
}
// Return the jwt
Ok(LoginResponse {
jwt: inserted_user.jwt(),
@ -340,7 +370,12 @@ impl Perform<LoginResponse> for Oper<Register> {
}
impl Perform<LoginResponse> for Oper<SaveUserSettings> {
fn perform(&self, conn: &PgConnection) -> Result<LoginResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<LoginResponse, Error> {
let data: &SaveUserSettings = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -350,6 +385,15 @@ impl Perform<LoginResponse> for Oper<SaveUserSettings> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let read_user = User_::read(&conn, user_id)?;
let email = match &data.email {
@ -428,9 +472,23 @@ impl Perform<LoginResponse> for Oper<SaveUserSettings> {
}
impl Perform<GetUserDetailsResponse> for Oper<GetUserDetails> {
fn perform(&self, conn: &PgConnection) -> Result<GetUserDetailsResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetUserDetailsResponse, Error> {
let data: &GetUserDetails = &self.data;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let user_claims: Option<Claims> = match &data.auth {
Some(auth) => match Claims::decode(&auth) {
Ok(claims) => Some(claims.claims),
@ -525,7 +583,12 @@ impl Perform<GetUserDetailsResponse> for Oper<GetUserDetails> {
}
impl Perform<AddAdminResponse> for Oper<AddAdmin> {
fn perform(&self, conn: &PgConnection) -> Result<AddAdminResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<AddAdminResponse, Error> {
let data: &AddAdmin = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -535,6 +598,15 @@ impl Perform<AddAdminResponse> for Oper<AddAdmin> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Make sure user is an admin
if !UserView::read(&conn, user_id)?.admin {
return Err(APIError::err("not_an_admin").into());
@ -583,12 +655,27 @@ impl Perform<AddAdminResponse> for Oper<AddAdmin> {
let creator_user = admins.remove(creator_index);
admins.insert(0, creator_user);
Ok(AddAdminResponse { admins })
let res = AddAdminResponse { admins };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendAllMessage {
op: UserOperation::AddAdmin,
response: res.clone(),
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<BanUserResponse> for Oper<BanUser> {
fn perform(&self, conn: &PgConnection) -> Result<BanUserResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<BanUserResponse, Error> {
let data: &BanUser = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -598,6 +685,15 @@ impl Perform<BanUserResponse> for Oper<BanUser> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Make sure user is an admin
if !UserView::read(&conn, user_id)?.admin {
return Err(APIError::err("not_an_admin").into());
@ -649,15 +745,30 @@ impl Perform<BanUserResponse> for Oper<BanUser> {
let user_view = UserView::read(&conn, data.user_id)?;
Ok(BanUserResponse {
let res = BanUserResponse {
user: user_view,
banned: data.ban,
})
};
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendAllMessage {
op: UserOperation::BanUser,
response: res.clone(),
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<GetRepliesResponse> for Oper<GetReplies> {
fn perform(&self, conn: &PgConnection) -> Result<GetRepliesResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetRepliesResponse, Error> {
let data: &GetReplies = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -669,6 +780,15 @@ impl Perform<GetRepliesResponse> for Oper<GetReplies> {
let sort = SortType::from_str(&data.sort)?;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let replies = ReplyQueryBuilder::create(&conn, user_id)
.sort(&sort)
.unread_only(data.unread_only)
@ -681,7 +801,12 @@ impl Perform<GetRepliesResponse> for Oper<GetReplies> {
}
impl Perform<GetUserMentionsResponse> for Oper<GetUserMentions> {
fn perform(&self, conn: &PgConnection) -> Result<GetUserMentionsResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetUserMentionsResponse, Error> {
let data: &GetUserMentions = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -693,6 +818,15 @@ impl Perform<GetUserMentionsResponse> for Oper<GetUserMentions> {
let sort = SortType::from_str(&data.sort)?;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let mentions = UserMentionQueryBuilder::create(&conn, user_id)
.sort(&sort)
.unread_only(data.unread_only)
@ -705,7 +839,12 @@ impl Perform<GetUserMentionsResponse> for Oper<GetUserMentions> {
}
impl Perform<UserMentionResponse> for Oper<EditUserMention> {
fn perform(&self, conn: &PgConnection) -> Result<UserMentionResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<UserMentionResponse, Error> {
let data: &EditUserMention = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -715,6 +854,15 @@ impl Perform<UserMentionResponse> for Oper<EditUserMention> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let user_mention = UserMention::read(&conn, data.user_mention_id)?;
let user_mention_form = UserMentionForm {
@ -738,7 +886,12 @@ impl Perform<UserMentionResponse> for Oper<EditUserMention> {
}
impl Perform<GetRepliesResponse> for Oper<MarkAllAsRead> {
fn perform(&self, conn: &PgConnection) -> Result<GetRepliesResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<GetRepliesResponse, Error> {
let data: &MarkAllAsRead = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -748,6 +901,15 @@ impl Perform<GetRepliesResponse> for Oper<MarkAllAsRead> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let replies = ReplyQueryBuilder::create(&conn, user_id)
.unread_only(true)
.page(1)
@ -822,7 +984,12 @@ impl Perform<GetRepliesResponse> for Oper<MarkAllAsRead> {
}
impl Perform<LoginResponse> for Oper<DeleteAccount> {
fn perform(&self, conn: &PgConnection) -> Result<LoginResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<LoginResponse, Error> {
let data: &DeleteAccount = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -832,6 +999,15 @@ impl Perform<LoginResponse> for Oper<DeleteAccount> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let user: User_ = User_::read(&conn, user_id)?;
// Verify the password
@ -903,9 +1079,23 @@ impl Perform<LoginResponse> for Oper<DeleteAccount> {
}
impl Perform<PasswordResetResponse> for Oper<PasswordReset> {
fn perform(&self, conn: &PgConnection) -> Result<PasswordResetResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PasswordResetResponse, Error> {
let data: &PasswordReset = &self.data;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Fetch that email
let user: User_ = match User_::find_by_email(&conn, &data.email) {
Ok(user) => user,
@ -934,9 +1124,23 @@ impl Perform<PasswordResetResponse> for Oper<PasswordReset> {
}
impl Perform<LoginResponse> for Oper<PasswordChange> {
fn perform(&self, conn: &PgConnection) -> Result<LoginResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<LoginResponse, Error> {
let data: &PasswordChange = &self.data;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Fetch the user_id from the token
let user_id = PasswordResetRequest::read_from_token(&conn, &data.token)?.user_id;
@ -959,7 +1163,12 @@ impl Perform<LoginResponse> for Oper<PasswordChange> {
}
impl Perform<PrivateMessageResponse> for Oper<CreatePrivateMessage> {
fn perform(&self, conn: &PgConnection) -> Result<PrivateMessageResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PrivateMessageResponse, Error> {
let data: &CreatePrivateMessage = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -971,6 +1180,15 @@ impl Perform<PrivateMessageResponse> for Oper<CreatePrivateMessage> {
let hostname = &format!("https://{}", Settings::get().hostname);
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
// Check for a site ban
if UserView::read(&conn, user_id)?.banned {
return Err(APIError::err("site_ban").into());
@ -1016,12 +1234,28 @@ impl Perform<PrivateMessageResponse> for Oper<CreatePrivateMessage> {
let message = PrivateMessageView::read(&conn, inserted_private_message.id)?;
Ok(PrivateMessageResponse { message })
let res = PrivateMessageResponse { message };
if let Some(ws) = websocket_info {
ws.chatserver.do_send(SendUserRoomMessage {
op: UserOperation::CreatePrivateMessage,
response: res.clone(),
recipient_id: recipient_user.id,
my_id: ws.id,
});
}
Ok(res)
}
}
impl Perform<PrivateMessageResponse> for Oper<EditPrivateMessage> {
fn perform(&self, conn: &PgConnection) -> Result<PrivateMessageResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PrivateMessageResponse, Error> {
let data: &EditPrivateMessage = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -1031,6 +1265,15 @@ impl Perform<PrivateMessageResponse> for Oper<EditPrivateMessage> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let orig_private_message = PrivateMessage::read(&conn, data.edit_id)?;
// Check for a site ban
@ -1076,7 +1319,12 @@ impl Perform<PrivateMessageResponse> for Oper<EditPrivateMessage> {
}
impl Perform<PrivateMessagesResponse> for Oper<GetPrivateMessages> {
fn perform(&self, conn: &PgConnection) -> Result<PrivateMessagesResponse, Error> {
fn perform(
&self,
pool: Pool<ConnectionManager<PgConnection>>,
_websocket_info: Option<WebsocketInfo>,
rate_limit_info: Option<RateLimitInfo>,
) -> Result<PrivateMessagesResponse, Error> {
let data: &GetPrivateMessages = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -1086,6 +1334,15 @@ impl Perform<PrivateMessagesResponse> for Oper<GetPrivateMessages> {
let user_id = claims.id;
if let Some(rl) = rate_limit_info {
rl.rate_limiter
.lock()
.unwrap()
.check_rate_limit_message(&rl.ip, false)?;
}
let conn = pool.get()?;
let messages = PrivateMessageQueryBuilder::create(&conn, user_id)
.page(data.page)
.limit(data.limit)
@ -1097,7 +1354,12 @@ impl Perform<PrivateMessagesResponse> for Oper<GetPrivateMessages> {
}
impl Perform<UserJoinResponse> for Oper<UserJoin> {
fn perform(&self, _conn: &PgConnection) -> Result<UserJoinResponse, Error> {
fn perform(
&self,
_pool: Pool<ConnectionManager<PgConnection>>,
websocket_info: Option<WebsocketInfo>,
_rate_limit_info: Option<RateLimitInfo>,
) -> Result<UserJoinResponse, Error> {
let data: &UserJoin = &self.data;
let claims = match Claims::decode(&data.auth) {
@ -1106,6 +1368,13 @@ impl Perform<UserJoinResponse> for Oper<UserJoin> {
};
let user_id = claims.id;
if let Some(ws) = websocket_info {
if let Some(id) = ws.id {
ws.chatserver.do_send(JoinUserRoom { user_id, id });
}
}
Ok(UserJoinResponse { user_id })
}
}

22
server/src/lib.rs
View file

@ -27,13 +27,14 @@ pub extern crate strum;
pub mod api;
pub mod apub;
pub mod db;
pub mod rate_limit;
pub mod routes;
pub mod schema;
pub mod settings;
pub mod version;
pub mod websocket;
use crate::settings::Settings;
use actix_web::HttpRequest;
use chrono::{DateTime, NaiveDateTime, Utc};
use isahc::prelude::*;
use lettre::smtp::authentication::{Credentials, Mechanism};
@ -48,6 +49,14 @@ use rand::{thread_rng, Rng};
use regex::{Regex, RegexBuilder};
use serde::Deserialize;
use crate::settings::Settings;
pub type ConnectionId = usize;
pub type PostId = i32;
pub type CommunityId = i32;
pub type UserId = i32;
pub type IPAddr = String;
pub fn to_datetime_utc(ndt: NaiveDateTime) -> DateTime<Utc> {
DateTime::<Utc>::from_utc(ndt, Utc)
}
@ -224,6 +233,17 @@ pub fn markdown_to_html(text: &str) -> String {
comrak::markdown_to_html(text, &comrak::ComrakOptions::default())
}
pub fn get_ip(req: &HttpRequest) -> String {
req
.connection_info()
.remote()
.unwrap_or("127.0.0.1:12345")
.split(':')
.next()
.unwrap_or("127.0.0.1")
.to_string()
}
#[cfg(test)]
mod tests {
use crate::{extract_usernames, is_email_regex, remove_slurs, slur_check, slurs_vec_to_str};

20
server/src/main.rs
View file

@ -6,10 +6,16 @@ use actix::prelude::*;
use actix_web::*;
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use lemmy_server::routes::{api, federation, feeds, index, nodeinfo, webfinger, websocket};
use lemmy_server::settings::Settings;
use lemmy_server::websocket::server::*;
use std::io;
use lemmy_server::{
rate_limit::rate_limiter::RateLimiter,
routes::{api, federation, feeds, index, nodeinfo, webfinger, websocket},
settings::Settings,
websocket::server::*,
};
use std::{
io,
sync::{Arc, Mutex},
};
embed_migrations!();
@ -29,8 +35,11 @@ async fn main() -> io::Result<()> {
let conn = pool.get().unwrap();
embedded_migrations::run(&conn).unwrap();
// Set up the rate limiter
let rate_limiter = Arc::new(Mutex::new(RateLimiter::default()));
// Set up websocket server
let server = ChatServer::startup(pool.clone()).start();
let server = ChatServer::startup(pool.clone(), rate_limiter.clone()).start();
println!(
"Starting http server at {}:{}",
@ -44,6 +53,7 @@ async fn main() -> io::Result<()> {
.wrap(middleware::Logger::default())
.data(pool.clone())
.data(server.clone())
.data(rate_limiter.clone())
// The routes
.configure(api::config)
.configure(federation::config)

18
server/src/rate_limit/mod.rs Normal file
View file

@ -0,0 +1,18 @@
pub mod rate_limiter;
use super::{IPAddr, Settings};
use crate::api::APIError;
use failure::Error;
use log::warn;
use rate_limiter::RateLimiter;
use std::collections::HashMap;
use std::sync::Arc;
use std::sync::Mutex;
use std::time::SystemTime;
use strum::IntoEnumIterator;
#[derive(Debug, Clone)]
pub struct RateLimitInfo {
pub rate_limiter: Arc<Mutex<RateLimiter>>,
pub ip: IPAddr,
}

131
server/src/rate_limit/rate_limiter.rs Normal file
View file

@ -0,0 +1,131 @@
use super::*;
#[derive(Debug, Clone)]
pub struct RateLimitBucket {
last_checked: SystemTime,
allowance: f64,
}
#[derive(Eq, PartialEq, Hash, Debug, EnumIter, Copy, Clone)]
pub enum RateLimitType {
Message,
Register,
Post,
}
/// Rate limiting based on rate type and IP addr
#[derive(Debug, Clone)]
pub struct RateLimiter {
pub buckets: HashMap<RateLimitType, HashMap<IPAddr, RateLimitBucket>>,
}
impl Default for RateLimiter {
fn default() -> Self {
Self {
buckets: HashMap::new(),
}
}
}
impl RateLimiter {
fn insert_ip(&mut self, ip: &str) {
for rate_limit_type in RateLimitType::iter() {
if self.buckets.get(&rate_limit_type).is_none() {
self.buckets.insert(rate_limit_type, HashMap::new());
}
if let Some(bucket) = self.buckets.get_mut(&rate_limit_type) {
if bucket.get(ip).is_none() {
bucket.insert(
ip.to_string(),
RateLimitBucket {
last_checked: SystemTime::now(),
allowance: -2f64,
},
);
}
}
}
}
pub fn check_rate_limit_register(&mut self, ip: &str, check_only: bool) -> Result<(), Error> {
self.check_rate_limit_full(
RateLimitType::Register,
ip,
Settings::get().rate_limit.register,
Settings::get().rate_limit.register_per_second,
check_only,
)
}
pub fn check_rate_limit_post(&mut self, ip: &str, check_only: bool) -> Result<(), Error> {
self.check_rate_limit_full(
RateLimitType::Post,
ip,
Settings::get().rate_limit.post,
Settings::get().rate_limit.post_per_second,
check_only,
)
}
pub fn check_rate_limit_message(&mut self, ip: &str, check_only: bool) -> Result<(), Error> {
self.check_rate_limit_full(
RateLimitType::Message,
ip,
Settings::get().rate_limit.message,
Settings::get().rate_limit.message_per_second,
check_only,
)
}
#[allow(clippy::float_cmp)]
fn check_rate_limit_full(
&mut self,
type_: RateLimitType,
ip: &str,
rate: i32,
per: i32,
check_only: bool,
) -> Result<(), Error> {
self.insert_ip(ip);
if let Some(bucket) = self.buckets.get_mut(&type_) {
if let Some(rate_limit) = bucket.get_mut(ip) {
let current = SystemTime::now();
let time_passed = current.duration_since(rate_limit.last_checked)?.as_secs() as f64;
// The initial value
if rate_limit.allowance == -2f64 {
rate_limit.allowance = rate as f64;
};
rate_limit.last_checked = current;
rate_limit.allowance += time_passed * (rate as f64 / per as f64);
if !check_only && rate_limit.allowance > rate as f64 {
rate_limit.allowance = rate as f64;
}
if rate_limit.allowance < 1.0 {
warn!(
"Rate limited IP: {}, time_passed: {}, allowance: {}",
ip, time_passed, rate_limit.allowance
);
Err(
APIError {
message: format!("Too many requests. {} per {} seconds", rate, per),
}
.into(),
)
} else {
if !check_only {
rate_limit.allowance -= 1.0;
}
Ok(())
}
} else {
Ok(())
}
} else {
Ok(())
}
}
}

53
server/src/routes/api.rs
View file

@ -1,16 +1,9 @@
use super::*;
use crate::api::comment::*;
use crate::api::community::*;
use crate::api::post::*;
use crate::api::site::*;
use crate::api::user::*;
use crate::api::{Oper, Perform};
use actix_web::{web, HttpResponse};
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use failure::Error;
use serde::Serialize;
type DbParam = web::Data<Pool<ConnectionManager<PgConnection>>>;
#[rustfmt::skip]
pub fn config(cfg: &mut web::ServiceConfig) {
@ -66,40 +59,64 @@ pub fn config(cfg: &mut web::ServiceConfig) {
.route("/api/v1/user/save_user_settings", web::put().to(route_post::<SaveUserSettings, LoginResponse>));
}
fn perform<Request, Response>(data: Request, db: DbParam) -> Result<HttpResponse, Error>
fn perform<Request, Response>(
data: Request,
db: DbPoolParam,
rate_limit_param: RateLimitParam,
chat_server: ChatServerParam,
req: HttpRequest,
) -> Result<HttpResponse, Error>
where
Response: Serialize,
Oper<Request>: Perform<Response>,
{
let conn = match db.get() {
Ok(c) => c,
Err(e) => return Err(format_err!("{}", e)),
let ws_info = WebsocketInfo {
chatserver: chat_server.get_ref().to_owned(),
id: None,
};
let rate_limit_info = RateLimitInfo {
rate_limiter: rate_limit_param.get_ref().to_owned(),
ip: get_ip(&req),
};
let oper: Oper<Request> = Oper::new(data);
let response = oper.perform(&conn);
Ok(HttpResponse::Ok().json(response?))
let res = oper.perform(
db.get_ref().to_owned(),
Some(ws_info),
Some(rate_limit_info),
);
Ok(HttpResponse::Ok().json(res?))
}
async fn route_get<Data, Response>(
data: web::Query<Data>,
db: DbParam,
db: DbPoolParam,
rate_limit_param: RateLimitParam,
chat_server: ChatServerParam,
req: HttpRequest,
) -> Result<HttpResponse, Error>
where
Data: Serialize,
Response: Serialize,
Oper<Data>: Perform<Response>,
{
perform::<Data, Response>(data.0, db)
perform::<Data, Response>(data.0, db, rate_limit_param, chat_server, req)
}
async fn route_post<Data, Response>(
data: web::Json<Data>,
db: DbParam,
db: DbPoolParam,
rate_limit_param: RateLimitParam,
chat_server: ChatServerParam,
req: HttpRequest,
) -> Result<HttpResponse, Error>
where
Data: Serialize,
Response: Serialize,
Oper<Data>: Perform<Response>,
{
perform::<Data, Response>(data.0, db)
perform::<Data, Response>(data.0, db, rate_limit_param, chat_server, req)
}

2
server/src/routes/federation.rs
View file

@ -1,5 +1,5 @@
use super::*;
use crate::apub;
use actix_web::web;
pub fn config(cfg: &mut web::ServiceConfig) {
cfg

10
server/src/routes/feeds.rs
View file

@ -6,16 +6,6 @@ use crate::db::site_view::SiteView;
use crate::db::user::{Claims, User_};
use crate::db::user_mention_view::{UserMentionQueryBuilder, UserMentionView};
use crate::db::{ListingType, SortType};
use crate::{markdown_to_html, Settings};
use actix_web::{web, HttpResponse, Result};
use chrono::{DateTime, NaiveDateTime, Utc};
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use failure::Error;
use rss::{CategoryBuilder, ChannelBuilder, GuidBuilder, Item, ItemBuilder};
use serde::Deserialize;
use std::str::FromStr;
use strum::ParseError;
#[derive(Deserialize)]
pub struct Params {

4
server/src/routes/index.rs
View file

@ -1,6 +1,4 @@
use crate::settings::Settings;
use actix_files::NamedFile;
use actix_web::web;
use super::*;
pub fn config(cfg: &mut web::ServiceConfig) {
cfg

29
server/src/routes/mod.rs
View file

@ -1,3 +1,32 @@
use crate::api::{Oper, Perform};
use crate::db::site_view::SiteView;
use crate::rate_limit::{rate_limiter::RateLimiter, RateLimitInfo};
use crate::websocket::{server::ChatServer, WebsocketInfo};
use crate::{get_ip, markdown_to_html, version, Settings};
use actix::prelude::*;
use actix_files::NamedFile;
use actix_web::{body::Body, web::Query, *};
use actix_web_actors::ws;
use chrono::{DateTime, NaiveDateTime, Utc};
use diesel::{
r2d2::{ConnectionManager, Pool},
PgConnection,
};
use failure::Error;
use log::{error, info};
use regex::Regex;
use rss::{CategoryBuilder, ChannelBuilder, GuidBuilder, Item, ItemBuilder};
use serde::{Deserialize, Serialize};
use serde_json::json;
use std::str::FromStr;
use std::sync::{Arc, Mutex};
use std::time::{Duration, Instant};
use strum::ParseError;
pub type DbPoolParam = web::Data<Pool<ConnectionManager<PgConnection>>>;
pub type RateLimitParam = web::Data<Arc<Mutex<RateLimiter>>>;
pub type ChatServerParam = web::Data<Addr<ChatServer>>;
pub mod api;
pub mod federation;
pub mod feeds;

10
server/src/routes/nodeinfo.rs
View file

@ -1,12 +1,4 @@
use crate::db::site_view::SiteView;
use crate::version;
use crate::Settings;
use actix_web::body::Body;
use actix_web::web;
use actix_web::HttpResponse;
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use serde::Serialize;
use super::*;
pub fn config(cfg: &mut web::ServiceConfig) {
cfg

10
server/src/routes/webfinger.rs
View file

@ -1,13 +1,5 @@
use super::*;
use crate::db::community::Community;
use crate::Settings;
use actix_web::web;
use actix_web::web::Query;
use actix_web::HttpResponse;
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use regex::Regex;
use serde::Deserialize;
use serde_json::json;
#[derive(Deserialize)]
pub struct Params {

18
server/src/routes/websocket.rs
View file

@ -1,10 +1,6 @@
use super::*;
use crate::websocket::server::*;
use actix::prelude::*;
use actix_web::web;
use actix_web::*;
use actix_web_actors::ws;
use log::{error, info};
use std::time::{Duration, Instant};
use actix_web::{Error, Result};
pub fn config(cfg: &mut web::ServiceConfig) {
cfg.service(web::resource("/api/v1/ws").to(chat_route));
@ -21,20 +17,12 @@ async fn chat_route(
stream: web::Payload,
chat_server: web::Data<Addr<ChatServer>>,
) -> Result<HttpResponse, Error> {
// TODO not sure if the blocking should be here or not
ws::start(
WSSession {
cs_addr: chat_server.get_ref().to_owned(),
id: 0,
hb: Instant::now(),
ip: req
.connection_info()
.remote()
.unwrap_or("127.0.0.1:12345")
.split(':')
.next()
.unwrap_or("127.0.0.1")
.to_string(),
ip: get_ip(&req),
},
&req,
stream,

23
server/src/websocket/mod.rs
View file

@ -1,6 +1,21 @@
pub mod server;
#[derive(EnumString, ToString, Debug)]
use crate::ConnectionId;
use actix::prelude::*;
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use failure::Error;
use log::{error, info};
use rand::{rngs::ThreadRng, Rng};
use serde::{Deserialize, Serialize};
use serde_json::Value;
use server::ChatServer;
use std::collections::{HashMap, HashSet};
use std::str::FromStr;
use std::sync::Arc;
use std::sync::Mutex;
#[derive(EnumString, ToString, Debug, Clone)]
pub enum UserOperation {
Login,
Register,
@ -49,3 +64,9 @@ pub enum UserOperation {
GetSiteConfig,
SaveSiteConfig,
}
#[derive(Clone)]
pub struct WebsocketInfo {
pub chatserver: Addr<ChatServer>,
pub id: Option<ConnectionId>,
}

1151
server/src/websocket/server.rs
View file

File diff suppressed because it is too large Load diff