Extend the app state

crates/dav/src/lib.rs

@@ -6,6 +6,7 @@ use error::Error;
 use routes::{calendar, event, principal, root};
 use rustical_store::calendar::CalendarStore;
 use std::str::FromStr;
+use std::sync::Arc;
 use tokio::sync::RwLock;
 
 pub mod depth_extractor;
@@ -14,11 +15,20 @@ pub mod namespace;
 mod propfind;
 pub mod routes;
 
+pub struct Context<C: CalendarStore> {
+    pub prefix: String,
+    pub store: Arc<RwLock<C>>,
+}
+
 pub fn configure_well_known(cfg: &mut web::ServiceConfig, caldav_root: String) {
     cfg.service(web::redirect("/caldav", caldav_root).permanent());
 }
 
-pub fn configure_dav<C: CalendarStore>(cfg: &mut web::ServiceConfig, store: Data<RwLock<C>>) {
+pub fn configure_dav<C: CalendarStore>(
+    cfg: &mut web::ServiceConfig,
+    prefix: String,
+    store: Arc<RwLock<C>>,
+) {
     let propfind_method = || Method::from_str("PROPFIND").unwrap();
     let report_method = || Method::from_str("REPORT").unwrap();
 
@@ -31,7 +41,8 @@ pub fn configure_dav<C: CalendarStore>(cfg: &mut web::ServiceConfig, store: Data
         }
     });
 
-    cfg.app_data(store)
+    // cfg.app_data(store)
+    cfg.app_data(Data::new(Context { prefix, store }))
         .service(
             web::resource("{path:.*}")
                 // Without the guard this service would handle all requests

crates/dav/src/propfind_extractor.rs

@@ -0,0 +1,42 @@
+use std::pin::Pin;
+
+use actix_web::{http::StatusCode, Either, FromRequest, HttpRequest, ResponseError};
+use derive_more::Display;
+use futures_util::{
+    future::{err, ok, Ready},
+    Future,
+};
+
+#[derive(Debug, Display)]
+pub struct BadPropfindRequest {}
+
+impl ResponseError for BadPropfindRequest {
+    fn status_code(&self) -> actix_web::http::StatusCode {
+        StatusCode::BAD_REQUEST
+    }
+}
+
+#[derive(Debug, PartialEq)]
+pub struct Propfind(Vec<String>);
+
+impl FromRequest for Propfind {
+    type Error = BadPropfindRequest;
+    type Future = Either<PropfindExtractFut, Ready<Result<Self, Self::Error>>>;
+
+    fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {}
+}
+
+pub struct PropfindExtractFut {
+    body_fut: HttpMessageBody,
+}
+
+impl Future for PropfindExtractFut {
+    type Output = Result<Propfind, BadPropfindRequest>;
+
+    fn poll(
+        self: Pin<&mut Self>,
+        cx: &mut std::task::Context<'_>,
+    ) -> std::task::Poll<Self::Output> {
+        Pin::new()
+    }
+}

crates/dav/src/routes/calendar.rs

@@ -3,7 +3,7 @@ use crate::propfind::{
     generate_multistatus, parse_propfind, write_invalid_props_response, write_propstat_response,
     write_resourcetype,
 };
-use crate::Error;
+use crate::{Context, Error};
 use actix_web::http::header::ContentType;
 use actix_web::http::StatusCode;
 use actix_web::web::{Data, Path};
@@ -17,7 +17,6 @@ use rustical_store::calendar::{Calendar, CalendarStore, Event};
 use std::collections::HashSet;
 use std::ops::Deref;
 use std::sync::Arc;
-use tokio::sync::RwLock;
 
 async fn handle_report_calendar_query(
     query_node: Node<'_, '_>,
@@ -71,7 +70,7 @@ async fn handle_report_calendar_query(
 }
 
 pub async fn route_report_calendar<C: CalendarStore>(
-    store: Data<RwLock<C>>,
+    context: Data<Context<C>>,
     body: String,
     path: Path<(String, String)>,
     request: HttpRequest,
@@ -80,7 +79,7 @@ pub async fn route_report_calendar<C: CalendarStore>(
 
     let doc = roxmltree::Document::parse(&body).map_err(|_e| Error::InternalError)?;
     let query_node = doc.root_element();
-    let events = store.read().await.get_events(&cid).await.unwrap();
+    let events = context.store.read().await.get_events(&cid).await.unwrap();
 
     // TODO: implement filtering
     match query_node.tag_name().name() {
@@ -173,10 +172,11 @@ pub async fn route_propfind_calendar<C: CalendarStore>(
     body: String,
     request: HttpRequest,
     auth: BasicAuth,
-    store: Data<RwLock<C>>,
+    context: Data<Context<C>>,
 ) -> Result<HttpResponse, Error> {
     let (_principal, cid) = path.into_inner();
-    let calendar = store
+    let calendar = context
+        .store
         .read()
         .await
         .get_calendar(&cid)

crates/dav/src/routes/event.rs

@@ -1,18 +1,18 @@
-use crate::Error;
+use crate::{Context, Error};
 use actix_web::web::{Data, Path};
 use actix_web::HttpResponse;
 use rustical_store::calendar::CalendarStore;
-use tokio::sync::RwLock;
 
 pub async fn delete_event<C: CalendarStore>(
-    store: Data<RwLock<C>>,
+    context: Data<Context<C>>,
     path: Path<(String, String, String)>,
 ) -> Result<HttpResponse, Error> {
     let (_principal, mut cid, uid) = path.into_inner();
     if cid.ends_with(".ics") {
         cid.truncate(cid.len() - 4);
     }
-    store
+    context
+        .store
         .write()
         .await
         .delete_event(&uid)
@@ -23,14 +23,15 @@ pub async fn delete_event<C: CalendarStore>(
 }
 
 pub async fn get_event<C: CalendarStore>(
-    store: Data<RwLock<C>>,
+    context: Data<Context<C>>,
     path: Path<(String, String, String)>,
 ) -> Result<HttpResponse, Error> {
     let (_principal, mut cid, uid) = path.into_inner();
     if cid.ends_with(".ics") {
         cid.truncate(cid.len() - 4);
     }
-    let event = store
+    let event = context
+        .store
         .read()
         .await
         .get_event(&uid)
@@ -43,7 +44,7 @@ pub async fn get_event<C: CalendarStore>(
 }
 
 pub async fn put_event<C: CalendarStore>(
-    store: Data<RwLock<C>>,
+    context: Data<Context<C>>,
     path: Path<(String, String, String)>,
     body: String,
 ) -> Result<HttpResponse, Error> {
@@ -53,7 +54,8 @@ pub async fn put_event<C: CalendarStore>(
         cid.truncate(cid.len() - 4);
     }
     dbg!(&body);
-    store
+    context
+        .store
         .write()
         .await
         .upsert_event(uid, body)

crates/dav/src/routes/principal.rs

@@ -6,7 +6,7 @@ use crate::{
         generate_multistatus, parse_propfind, write_invalid_props_response,
         write_propstat_response, write_resourcetype,
     },
-    Error,
+    Context, Error,
 };
 use actix_web::{
     http::{header::ContentType, StatusCode},
@@ -20,7 +20,6 @@ use quick_xml::{
     Writer,
 };
 use rustical_store::calendar::CalendarStore;
-use tokio::sync::RwLock;
 
 // Executes the PROPFIND request and returns a XML string to be written into a <mulstistatus> object.
 pub async fn generate_propfind_principal_response(
@@ -90,7 +89,7 @@ pub async fn route_propfind_principal<C: CalendarStore>(
     body: String,
     request: HttpRequest,
     auth: BasicAuth,
-    store: Data<RwLock<C>>,
+    context: Data<Context<C>>,
     depth: Depth,
 ) -> Result<HttpResponse, Error> {
     let props = parse_propfind(&body).map_err(|_e| Error::BadRequest)?;
@@ -98,7 +97,8 @@ pub async fn route_propfind_principal<C: CalendarStore>(
     let mut responses = Vec::new();
     // also get calendars:
     if depth != Depth::Zero {
-        let cals = store
+        let cals = context
+            .store
             .read()
             .await
             .get_calendars()

crates/davfs/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "davfs"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

crates/davfs/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}

src/main.rs

@@ -9,6 +9,7 @@ use clap::Parser;
 use config::{CalendarStoreConfig, JsonCalendarStoreConfig};
 use rustical_api::configure_api;
 use rustical_dav::{configure_dav, configure_well_known};
+use rustical_frontend::configure_frontend;
 use rustical_store::calendar::JsonCalendarStore;
 use tokio::sync::RwLock;
 
@@ -45,9 +46,9 @@ async fn main() -> Result<()> {
         App::new()
             .wrap(Logger::new("[%s] %r"))
             .wrap(NormalizePath::trim())
-            .service(
-                web::scope("/dav").configure(|cfg| configure_dav(cfg, cal_store.clone().into())),
-            )
+            .service(web::scope("/caldav").configure(|cfg| {
+                configure_dav(cfg, "/caldav".to_string(), cal_store.clone().into())
+            }))
             .service(
                 web::scope("/.well-known")
                     .configure(|cfg| configure_well_known(cfg, "/dav".to_string())),
@@ -55,6 +56,10 @@ async fn main() -> Result<()> {
             .service(
                 web::scope("/api").configure(|cfg| configure_api(cfg, cal_store.clone().into())),
             )
+            .service(
+                web::scope("/frontend")
+                    .configure(|cfg| configure_frontend(cfg, cal_store.clone().into())),
+            )
     })
     .bind(("0.0.0.0", 4000))?
     .run()