Moved Session inside Arc<>

Cargo.toml

@@ -21,6 +21,7 @@ async-stream = "0.3"
 base64 = "0.13"
 tokio-tungstenite = { version = "0.17", features = ["rustls-tls-webpki-roots"], optional = true}
 tokio = { version = "1.16", default-features = false, features = ["io-util"], optional = true }
+parking_lot = "0.12.0"
 
 [features]
 default = []
@@ -28,4 +29,4 @@ websockets = ["tokio", "tokio-tungstenite"]
 debug = []
 
 [profile.bench]
-debug = true
+debug = true

src/client.rs

@@ -1,5 +1,8 @@
 use std::{
-    sync::atomic::{AtomicBool, Ordering},
+    sync::{
+        atomic::{AtomicBool, Ordering},
+        Arc,
+    },
     time::Duration,
 };
 
@@ -20,7 +23,7 @@ use crate::{
 };
 
 const DEFAULT_TIMEOUT_MS: u64 = 10 * 1000;
-static USER_AGENT: &str = concat!("stalwart-jmap/", env!("CARGO_PKG_VERSION"));
+static USER_AGENT: &str = concat!("jmap-client/", env!("CARGO_PKG_VERSION"));
 
 pub enum Credentials {
     Basic(String),
@@ -28,17 +31,21 @@ pub enum Credentials {
 }
 
 pub struct Client {
-    session: Session,
+    session: parking_lot::Mutex<Arc<Session>>,
     session_url: String,
+    api_url: String,
     session_updated: AtomicBool,
-    #[cfg(feature = "websockets")]
-    pub(crate) authorization: String,
+
     upload_url: Vec<URLPart<blob::URLParameter>>,
     download_url: Vec<URLPart<blob::URLParameter>>,
     event_source_url: Vec<URLPart<event_source::URLParameter>>,
-    timeout: u64,
+
     headers: header::HeaderMap,
     default_account_id: String,
+    timeout: u64,
+
+    #[cfg(feature = "websockets")]
+    pub(crate) authorization: String,
     #[cfg(feature = "websockets")]
     pub(crate) ws: tokio::sync::Mutex<Option<crate::client_ws::WsStream>>,
 }
@@ -89,7 +96,8 @@ impl Client {
             download_url: URLPart::parse(session.download_url())?,
             upload_url: URLPart::parse(session.upload_url())?,
             event_source_url: URLPart::parse(session.event_source_url())?,
-            session,
+            api_url: session.api_url().to_string(),
+            session: parking_lot::Mutex::new(Arc::new(session)),
             session_url: url.to_string(),
             session_updated: true.into(),
             #[cfg(feature = "websockets")]
@@ -111,8 +119,8 @@ impl Client {
         self.timeout
     }
 
-    pub fn session(&self) -> &Session {
-        &self.session
+    pub fn session(&self) -> Arc<Session> {
+        self.session.lock().clone()
     }
 
     pub fn session_url(&self) -> &str {
@@ -136,7 +144,7 @@ impl Client {
                     .timeout(Duration::from_millis(self.timeout))
                     .default_headers(self.headers.clone())
                     .build()?
-                    .post(self.session.api_url())
+                    .post(&self.api_url)
                     .body(serde_json::to_string(&request)?)
                     .send()
                     .await?,
@@ -146,14 +154,14 @@ impl Client {
             .await?,
         )?;
 
-        if response.session_state() != self.session.state() {
+        if response.session_state() != self.session.lock().state() {
             self.session_updated.store(false, Ordering::Relaxed);
         }
 
         Ok(response)
     }
 
-    pub async fn refresh_session(&mut self) -> crate::Result<()> {
+    pub async fn refresh_session(&self) -> crate::Result<()> {
         let session: Session = serde_json::from_slice(
             &Client::handle_error(
                 reqwest::Client::builder()
@@ -168,10 +176,7 @@ impl Client {
             .bytes()
             .await?,
         )?;
-        self.download_url = URLPart::parse(session.download_url())?;
-        self.upload_url = URLPart::parse(session.upload_url())?;
-        self.event_source_url = URLPart::parse(session.event_source_url())?;
-        self.session = session;
+        *self.session.lock() = Arc::new(session);
         self.session_updated.store(true, Ordering::Relaxed);
         Ok(())
     }

src/client_ws.rs

@@ -154,7 +154,8 @@ impl Client {
     pub async fn connect_ws(
         &self,
     ) -> crate::Result<Pin<Box<impl Stream<Item = crate::Result<WebSocketMessage>>>>> {
-        let capabilities = self.session().websocket_capabilities().ok_or_else(|| {
+        let session = self.session();
+        let capabilities = session.websocket_capabilities().ok_or_else(|| {
             crate::Error::Internal(
                 "JMAP server does not advertise any websocket capabilities.".to_string(),
             )

src/core/query.rs

@@ -63,7 +63,7 @@ pub struct FilterOperator<T> {
     conditions: Vec<Filter<T>>,
 }
 
-#[derive(Debug, Clone, Serialize)]
+#[derive(Debug, Clone, Serialize, PartialEq, Eq)]
 pub enum Operator {
     #[serde(rename = "AND")]
     And,

src/core/request.rs

@@ -35,7 +35,7 @@ pub struct Request<'x> {
     #[serde(skip)]
     client: &'x Client,
     #[serde(skip)]
-    default_account_id: String,
+    account_id: String,
 
     pub using: Vec<URI>,
 
@@ -421,11 +421,16 @@ impl<'x> Request<'x> {
             using: vec![URI::Core, URI::Mail],
             method_calls: vec![],
             created_ids: None,
-            default_account_id: client.default_account_id().to_string(),
+            account_id: client.default_account_id().to_string(),
             client,
         }
     }
 
+    pub fn account_id(mut self, account_id: impl Into<String>) -> Self {
+        self.account_id = account_id.into();
+        self
+    }
+
     pub async fn send(self) -> crate::Result<Response<TaggedMethodResponse>> {
         self.client.send(&self).await
     }
@@ -452,7 +457,7 @@ impl<'x> Request<'x> {
 
     pub fn params(&self, method: Method) -> RequestParams {
         RequestParams {
-            account_id: self.default_account_id.clone(),
+            account_id: self.account_id.clone(),
             method,
             call_id: self.method_calls.len(),
         }

src/event_source/stream.rs

@@ -8,7 +8,7 @@ use super::Changes;
 
 impl Client {
     pub async fn event_source(
-        &mut self,
+        &self,
         mut types: Option<impl IntoIterator<Item = TypeState>>,
         close_after_state: bool,
         ping: Option<u32>,

src/mailbox/get.rs

@@ -13,8 +13,8 @@ impl Mailbox<Get> {
         self.id.unwrap()
     }
 
-    pub fn name(&self) -> &str {
-        self.name.as_ref().unwrap()
+    pub fn name(&self) -> Option<&str> {
+        self.name.as_deref()
     }
 
     pub fn parent_id(&self) -> Option<&str> {

src/mailbox/mod.rs

@@ -96,7 +96,7 @@ pub struct Mailbox<State = Get> {
     acl_patch: Option<HashMap<String, Vec<ACL>>>,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(rename_all = "lowercase")]
 pub enum Role {
     #[serde(rename = "archive", alias = "ARCHIVE")]