mirror of https://github.com/LemmyNet/lemmy.git
98 lines
2.5 KiB
Rust
98 lines
2.5 KiB
Rust
use crate::{
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schema::federation_allowlist,
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source::{
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federation_allowlist::{FederationAllowList, FederationAllowListForm},
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instance::Instance,
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},
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utils::{get_conn, DbPool},
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};
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use diesel::{dsl::insert_into, result::Error};
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use diesel_async::{AsyncPgConnection, RunQueryDsl};
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impl FederationAllowList {
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pub async fn replace(pool: &mut DbPool<'_>, list_opt: Option<Vec<String>>) -> Result<(), Error> {
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let conn = &mut get_conn(pool).await?;
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conn
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.build_transaction()
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.run(|conn| {
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Box::pin(async move {
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if let Some(list) = list_opt {
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Self::clear(conn).await?;
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for domain in list {
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// Upsert all of these as instances
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let instance = Instance::read_or_create(&mut conn.into(), domain).await?;
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let form = FederationAllowListForm {
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instance_id: instance.id,
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updated: None,
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};
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insert_into(federation_allowlist::table)
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.values(form)
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.get_result::<Self>(conn)
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.await?;
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}
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Ok(())
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} else {
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Ok(())
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}
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}) as _
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})
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.await
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}
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async fn clear(conn: &mut AsyncPgConnection) -> Result<usize, Error> {
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diesel::delete(federation_allowlist::table)
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.execute(conn)
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.await
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}
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}
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#[cfg(test)]
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mod tests {
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#![allow(clippy::unwrap_used)]
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#![allow(clippy::indexing_slicing)]
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use crate::{
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source::{federation_allowlist::FederationAllowList, instance::Instance},
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utils::build_db_pool_for_tests,
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};
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use serial_test::serial;
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#[tokio::test]
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#[serial]
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async fn test_allowlist_insert_and_clear() {
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let pool = &build_db_pool_for_tests().await;
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let pool = &mut pool.into();
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let domains = vec![
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"tld1.xyz".to_string(),
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"tld2.xyz".to_string(),
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"tld3.xyz".to_string(),
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];
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let allowed = Some(domains.clone());
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FederationAllowList::replace(pool, allowed).await.unwrap();
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let allows = Instance::allowlist(pool).await.unwrap();
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let allows_domains = allows
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.iter()
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.map(|i| i.domain.clone())
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.collect::<Vec<String>>();
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assert_eq!(3, allows.len());
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assert_eq!(domains, allows_domains);
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// Now test clearing them via Some(empty vec)
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let clear_allows = Some(Vec::new());
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FederationAllowList::replace(pool, clear_allows)
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.await
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.unwrap();
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let allows = Instance::allowlist(pool).await.unwrap();
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assert_eq!(0, allows.len());
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Instance::delete_all(pool).await.unwrap();
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}
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}
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