Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f
Enterprise-only files removed or emptied: 63
Enterprise-only snippets removed: 117 in 50 files
Dangling module declarations removed: 5
Cargo edits turning enterprise off: 14
Verification: clean
Enterprise feature gates left for rebuilt features: 19 in 18 files

Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.

crates/http-proto/src/lib.rs

@@ -0,0 +1,107 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+#![warn(clippy::large_futures)]
+
+pub mod context;
+pub mod request;
+pub mod response;
+
+pub use form_urlencoded;
+
+use common::network::ServerInstance;
+use hyper::StatusCode;
+use std::{net::IpAddr, sync::Arc};
+
+pub type HttpRequest = hyper::Request<hyper::body::Incoming>;
+
+pub struct JsonResponse<T: serde::Serialize> {
+    status: StatusCode,
+    inner: T,
+    no_cache: bool,
+}
+
+pub struct HtmlResponse {
+    status: StatusCode,
+    body: String,
+}
+
+pub enum HttpResponseBody {
+    Text(String),
+    Binary(Vec<u8>),
+    Stream(http_body_util::combinators::BoxBody<hyper::body::Bytes, hyper::Error>),
+    WebsocketUpgrade(String),
+    Empty,
+}
+
+pub struct HttpResponse {
+    status: StatusCode,
+    builder: hyper::http::response::Builder,
+    body: HttpResponseBody,
+}
+
+pub struct HttpContext<'x> {
+    pub session: &'x HttpSessionData,
+    pub req: &'x HttpRequest,
+}
+
+pub struct HttpSessionData {
+    pub instance: Arc<ServerInstance>,
+    pub local_ip: IpAddr,
+    pub local_port: u16,
+    pub remote_ip: IpAddr,
+    pub remote_port: u16,
+    pub is_tls: bool,
+    pub session_id: u64,
+}
+
+pub struct DownloadResponse {
+    pub filename: String,
+    pub content_type: String,
+    pub blob: Vec<u8>,
+}
+
+pub struct JsonProblemResponse(pub StatusCode);
+
+impl<T: serde::Serialize> JsonResponse<T> {
+    pub fn new(inner: T) -> Self {
+        JsonResponse {
+            inner,
+            status: StatusCode::OK,
+            no_cache: false,
+        }
+    }
+
+    pub fn with_status(status: StatusCode, inner: T) -> Self {
+        JsonResponse {
+            inner,
+            status,
+            no_cache: false,
+        }
+    }
+
+    pub fn no_cache(mut self) -> Self {
+        self.no_cache = true;
+        self
+    }
+}
+
+impl HtmlResponse {
+    pub fn new(body: String) -> Self {
+        HtmlResponse {
+            body,
+            status: StatusCode::OK,
+        }
+    }
+
+    pub fn with_status(status: StatusCode, body: String) -> Self {
+        HtmlResponse { body, status }
+    }
+}
+
+pub trait ToHttpResponse {
+    fn into_http_response(self) -> HttpResponse;
+}