feat(services/autumn): file uploads

feat(services/autumn): deduplicate uploads
feat(services/autumn): ClamAV support

crates/core/config/Cargo.toml

@@ -9,6 +9,7 @@ description = "Revolt Backend: Configuration"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
+report-macros = ["revolt-result"]
 test = ["async-std"]
 default = ["test"]
 
@@ -32,3 +33,6 @@ pretty_env_logger = "0.4.0"
 
 # Sentry
 sentry = "0.31.5"
+
+# Core
+revolt-result = { version = "0.7.16", path = "../result", optional = true }

crates/core/config/Revolt.toml

@@ -98,6 +98,14 @@ blocked_mime_types = []
 # ClamAV service
 # hostname:port
 clamd_host = ""
+# Mime types that should be virus scanned
+#
+# Leave empty to scan all file types
+scan_mime_types = [
+    "application/vnd.microsoft.portable-executable",
+    "application/vnd.android.package-archive",
+    "application/zip",
+]
 
 [files.limit]
 # Minimum file size (in bytes)
@@ -220,3 +228,5 @@ emojis = 500_000
 # Configuration for Sentry error reporting
 api = ""
 events = ""
+files = ""
+proxy = ""

crates/core/config/src/lib.rs

@@ -8,6 +8,30 @@ use serde::Deserialize;
 
 pub use sentry::capture_error;
 
+#[cfg(feature = "report-macros")]
+#[macro_export]
+macro_rules! report_error {
+    ( $expr: expr, $error: ident $( $tt:tt )? ) => {
+        $expr
+            .inspect_err(|err| {
+                $crate::capture_error(err);
+            })
+            .map_err(|_| ::revolt_result::create_error!($error))
+    };
+}
+
+#[cfg(feature = "report-macros")]
+#[macro_export]
+macro_rules! report_internal_error {
+    ( $expr: expr ) => {
+        $expr
+            .inspect_err(|err| {
+                $crate::capture_error(err);
+            })
+            .map_err(|_| ::revolt_result::create_error!(InternalError))
+    };
+}
+
 /// Paths to search for configuration
 static CONFIG_SEARCH_PATHS: [&str; 3] = [
     // current working directory
@@ -157,6 +181,7 @@ pub struct Files {
     pub webp_quality: f32,
     pub blocked_mime_types: Vec<String>,
     pub clamd_host: String,
+    pub scan_mime_types: Vec<String>,
 
     pub limit: FilesLimit,
     pub preview: HashMap<String, [usize; 2]>,
@@ -211,6 +236,8 @@ pub struct Features {
 pub struct Sentry {
     pub api: String,
     pub events: String,
+    pub files: String,
+    pub proxy: String,
 }
 
 #[derive(Deserialize, Debug, Clone)]