362 lines
8.7 KiB
Rust
362 lines
8.7 KiB
Rust
#![feature(try_trait)]
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#![feature(never_type)]
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#![feature(proc_macro_hygiene)]
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#[macro_use]
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extern crate diesel;
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#[macro_use]
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extern crate lazy_static;
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#[macro_use]
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extern crate plume_macro;
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#[macro_use]
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extern crate rocket;
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#[macro_use]
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extern crate serde_derive;
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#[macro_use]
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extern crate serde_json;
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#[macro_use]
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extern crate tantivy;
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use plume_common::activity_pub::inbox::InboxError;
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#[cfg(not(any(feature = "sqlite", feature = "postgres")))]
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compile_error!("Either feature \"sqlite\" or \"postgres\" must be enabled for this crate.");
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#[cfg(all(feature = "sqlite", feature = "postgres"))]
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compile_error!("Either feature \"sqlite\" or \"postgres\" must be enabled for this crate.");
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#[cfg(all(feature = "sqlite", not(feature = "postgres")))]
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pub type Connection = diesel::SqliteConnection;
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#[cfg(all(not(feature = "sqlite"), feature = "postgres"))]
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pub type Connection = diesel::PgConnection;
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/// All the possible errors that can be encoutered in this crate
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#[derive(Debug)]
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pub enum Error {
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Blocklisted(bool, String),
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Db(diesel::result::Error),
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Inbox(Box<InboxError<Error>>),
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InvalidValue,
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Io(std::io::Error),
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MissingApProperty,
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NotFound,
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Request,
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SerDe,
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Search(search::SearcherError),
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Signature,
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TimelineQuery(timeline::query::QueryError),
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Unauthorized,
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Url,
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Webfinger,
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Expired,
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}
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impl From<bcrypt::BcryptError> for Error {
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fn from(_: bcrypt::BcryptError) -> Self {
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Error::Signature
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}
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}
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pub const ITEMS_PER_PAGE: i32 = 12;
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impl From<openssl::error::ErrorStack> for Error {
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fn from(_: openssl::error::ErrorStack) -> Self {
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Error::Signature
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}
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}
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impl From<diesel::result::Error> for Error {
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fn from(err: diesel::result::Error) -> Self {
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Error::Db(err)
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}
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}
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impl From<std::option::NoneError> for Error {
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fn from(_: std::option::NoneError) -> Self {
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Error::NotFound
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}
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}
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impl From<url::ParseError> for Error {
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fn from(_: url::ParseError) -> Self {
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Error::Url
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}
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}
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impl From<serde_json::Error> for Error {
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fn from(_: serde_json::Error) -> Self {
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Error::SerDe
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}
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}
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impl From<reqwest::Error> for Error {
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fn from(_: reqwest::Error) -> Self {
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Error::Request
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}
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}
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impl From<reqwest::header::InvalidHeaderValue> for Error {
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fn from(_: reqwest::header::InvalidHeaderValue) -> Self {
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Error::Request
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}
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}
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impl From<activitypub::Error> for Error {
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fn from(err: activitypub::Error) -> Self {
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match err {
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activitypub::Error::NotFound => Error::MissingApProperty,
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_ => Error::SerDe,
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}
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}
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}
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impl From<webfinger::WebfingerError> for Error {
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fn from(_: webfinger::WebfingerError) -> Self {
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Error::Webfinger
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}
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}
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impl From<search::SearcherError> for Error {
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fn from(err: search::SearcherError) -> Self {
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Error::Search(err)
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}
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}
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impl From<timeline::query::QueryError> for Error {
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fn from(err: timeline::query::QueryError) -> Self {
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Error::TimelineQuery(err)
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}
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}
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impl From<std::io::Error> for Error {
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fn from(err: std::io::Error) -> Self {
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Error::Io(err)
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}
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}
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impl From<InboxError<Error>> for Error {
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fn from(err: InboxError<Error>) -> Error {
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match err {
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InboxError::InvalidActor(Some(e)) | InboxError::InvalidObject(Some(e)) => e,
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e => Error::Inbox(Box::new(e)),
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}
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}
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}
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pub type Result<T> = std::result::Result<T, Error>;
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/// Adds a function to a model, that returns the first
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/// matching row for a given list of fields.
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///
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/// Usage:
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///
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/// ```rust
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/// impl Model {
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/// find_by!(model_table, name_of_the_function, field1 as String, field2 as i32);
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/// }
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///
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/// // Get the Model with field1 == "", and field2 == 0
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/// Model::name_of_the_function(connection, String::new(), 0);
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/// ```
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macro_rules! find_by {
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($table:ident, $fn:ident, $($col:ident as $type:ty),+) => {
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/// Try to find a $table with a given $col
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pub fn $fn(conn: &crate::Connection, $($col: $type),+) -> Result<Self> {
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$table::table
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$(.filter($table::$col.eq($col)))+
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.first(conn)
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.map_err(Error::from)
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}
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};
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}
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/// List all rows of a model, with field-based filtering.
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///
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/// Usage:
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///
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/// ```rust
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/// impl Model {
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/// list_by!(model_table, name_of_the_function, field1 as String);
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/// }
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///
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/// // To get all Models with field1 == ""
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/// Model::name_of_the_function(connection, String::new());
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/// ```
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macro_rules! list_by {
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($table:ident, $fn:ident, $($col:ident as $type:ty),+) => {
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/// Try to find a $table with a given $col
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pub fn $fn(conn: &crate::Connection, $($col: $type),+) -> Result<Vec<Self>> {
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$table::table
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$(.filter($table::$col.eq($col)))+
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.load::<Self>(conn)
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.map_err(Error::from)
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}
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};
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}
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/// Adds a function to a model to retrieve a row by ID
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///
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/// # Usage
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///
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/// ```rust
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/// impl Model {
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/// get!(model_table);
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/// }
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///
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/// // Get the Model with ID 1
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/// Model::get(connection, 1);
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/// ```
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macro_rules! get {
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($table:ident) => {
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pub fn get(conn: &crate::Connection, id: i32) -> Result<Self> {
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$table::table
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.filter($table::id.eq(id))
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.first(conn)
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.map_err(Error::from)
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}
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};
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}
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/// Adds a function to a model to insert a new row
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///
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/// # Usage
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///
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/// ```rust
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/// impl Model {
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/// insert!(model_table, NewModelType);
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/// }
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///
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/// // Insert a new row
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/// Model::insert(connection, NewModelType::new());
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/// ```
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macro_rules! insert {
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($table:ident, $from:ty) => {
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insert!($table, $from, |x, _conn| Ok(x));
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};
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($table:ident, $from:ty, |$val:ident, $conn:ident | $( $after:tt )+) => {
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last!($table);
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#[allow(dead_code)]
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pub fn insert(conn: &crate::Connection, new: $from) -> Result<Self> {
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diesel::insert_into($table::table)
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.values(new)
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.execute(conn)?;
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#[allow(unused_mut)]
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let mut $val = Self::last(conn)?;
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let $conn = conn;
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$( $after )+
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}
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};
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}
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/// Returns the last row of a table.
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///
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/// # Usage
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///
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/// ```rust
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/// impl Model {
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/// last!(model_table);
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/// }
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///
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/// // Get the last Model
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/// Model::last(connection)
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/// ```
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macro_rules! last {
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($table:ident) => {
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#[allow(dead_code)]
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pub fn last(conn: &crate::Connection) -> Result<Self> {
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$table::table
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.order_by($table::id.desc())
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.first(conn)
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.map_err(Error::from)
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}
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};
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}
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mod config;
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pub use config::CONFIG;
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pub fn ap_url(url: &str) -> String {
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format!("https://{}", url)
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}
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#[cfg(test)]
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#[macro_use]
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mod tests {
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use crate::{db_conn, migrations::IMPORTED_MIGRATIONS, search, Connection as Conn, CONFIG};
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use diesel::r2d2::ConnectionManager;
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use plume_common::utils::random_hex;
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use scheduled_thread_pool::ScheduledThreadPool;
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use std::env::temp_dir;
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use std::sync::Arc;
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#[macro_export]
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macro_rules! part_eq {
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( $x:expr, $y:expr, [$( $var:ident ),*] ) => {
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{
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$(
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assert_eq!($x.$var, $y.$var);
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)*
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}
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};
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}
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pub fn db<'a>() -> db_conn::DbConn {
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db_conn::DbConn((*DB_POOL).get().unwrap())
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}
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lazy_static! {
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static ref DB_POOL: db_conn::DbPool = {
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let pool = db_conn::DbPool::builder()
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.connection_customizer(Box::new(db_conn::tests::TestConnectionCustomizer))
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.build(ConnectionManager::<Conn>::new(CONFIG.database_url.as_str()))
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.unwrap();
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let dir = temp_dir().join(format!("plume-test-{}", random_hex()));
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IMPORTED_MIGRATIONS
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.run_pending_migrations(&pool.get().unwrap(), &dir)
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.expect("Migrations error");
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pool
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};
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}
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pub fn rockets() -> super::PlumeRocket {
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super::PlumeRocket {
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conn: db_conn::DbConn((*DB_POOL).get().unwrap()),
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searcher: Arc::new(search::tests::get_searcher()),
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worker: Arc::new(ScheduledThreadPool::new(2)),
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user: None,
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}
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}
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}
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pub mod admin;
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pub mod api_tokens;
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pub mod apps;
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pub mod blocklisted_emails;
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pub mod blog_authors;
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pub mod blogs;
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pub mod comment_seers;
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pub mod comments;
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pub mod db_conn;
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pub mod follows;
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pub mod headers;
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pub mod inbox;
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pub mod instance;
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pub mod likes;
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pub mod lists;
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pub mod medias;
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pub mod mentions;
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pub mod migrations;
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pub mod notifications;
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pub mod password_reset_requests;
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pub mod plume_rocket;
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pub mod post_authors;
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pub mod posts;
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pub mod reshares;
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pub mod safe_string;
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#[allow(unused_imports)]
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pub mod schema;
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pub mod search;
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pub mod tags;
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pub mod timeline;
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pub mod users;
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pub use plume_rocket::PlumeRocket;
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