1 use crate::protocol::Source;
2 use activitypub_federation::deser::values::MediaTypeMarkdownOrHtml;
4 use html2md::parse_html;
5 use lemmy_utils::{error::LemmyError, settings::structs::Settings};
13 pub mod private_message;
15 pub(crate) fn read_from_string_or_source(
17 media_type: &Option<MediaTypeMarkdownOrHtml>,
18 source: &Option<Source>,
20 if let Some(s) = source {
21 // markdown sent by lemmy in source field
23 } else if media_type == &Some(MediaTypeMarkdownOrHtml::Markdown) {
24 // markdown sent by peertube in content field
27 // otherwise, convert content html to markdown
32 pub(crate) fn read_from_string_or_source_opt(
33 content: &Option<String>,
34 media_type: &Option<MediaTypeMarkdownOrHtml>,
35 source: &Option<Source>,
39 .map(|content| read_from_string_or_source(content, media_type, source))
42 /// When for example a Post is made in a remote community, the community will send it back,
43 /// wrapped in Announce. If we simply receive this like any other federated object, overwrite the
44 /// existing, local Post. In particular, it will set the field local = false, so that the object
45 /// can't be fetched from the Activitypub HTTP endpoint anymore (which only serves local objects).
46 pub(crate) fn verify_is_remote_object(id: &Url, settings: &Settings) -> Result<(), LemmyError> {
47 let local_domain = settings.get_hostname_without_port()?;
48 if id.domain() == Some(&local_domain) {
49 Err(anyhow!("cant accept local object from remote instance").into())
56 pub(crate) mod tests {
60 r2d2::{ConnectionManager, Pool},
63 use lemmy_api_common::request::build_user_agent;
64 use lemmy_db_schema::{
65 source::secret::Secret,
66 utils::{establish_unpooled_connection, get_database_url_from_env},
70 rate_limit::{rate_limiter::RateLimiter, RateLimit},
73 use lemmy_websocket::{chat_server::ChatServer, LemmyContext};
74 use reqwest::{Client, Request, Response};
75 use reqwest_middleware::{ClientBuilder, Middleware, Next};
76 use std::sync::{Arc, Mutex};
77 use task_local_extensions::Extensions;
79 struct BlockedMiddleware;
81 /// A reqwest middleware which blocks all requests
82 #[async_trait::async_trait]
83 impl Middleware for BlockedMiddleware {
87 _extensions: &mut Extensions,
89 ) -> reqwest_middleware::Result<Response> {
90 Err(anyhow!("Network requests not allowed").into())
94 // TODO: would be nice if we didnt have to use a full context for tests.
95 pub(crate) fn init_context() -> LemmyContext {
96 // call this to run migrations
97 establish_unpooled_connection();
98 let settings = SETTINGS.to_owned();
99 let rate_limiter = RateLimit {
100 rate_limiter: Arc::new(Mutex::new(RateLimiter::default())),
101 rate_limit_config: settings.rate_limit.to_owned().unwrap_or_default(),
103 let client = Client::builder()
104 .user_agent(build_user_agent(&settings))
108 let client = ClientBuilder::new(client).with(BlockedMiddleware).build();
109 let secret = Secret {
111 jwt_secret: "".to_string(),
113 let db_url = match get_database_url_from_env() {
115 Err(_) => settings.get_database_url(),
117 let manager = ConnectionManager::<PgConnection>::new(&db_url);
118 let pool = Pool::builder()
119 .max_size(settings.database.pool_size)
121 .unwrap_or_else(|_| panic!("Error connecting to {}", db_url));
122 async fn x() -> Result<String, LemmyError> {
125 let chat_server = ChatServer::startup(
128 |_, _, _, _| Box::pin(x()),
129 |_, _, _, _| Box::pin(x()),
135 LemmyContext::create(pool, chat_server, client, settings, secret)