Issue #44: implement Rust client session values errors and CLI

clients/rust/src/options.rs

@@ -1,4 +1,6 @@
 use std::fmt;
+use std::path::PathBuf;
+use std::time::Duration;
 
 use crate::auth::ApiKey;
 
@@ -7,6 +9,10 @@ pub struct ClientOptions {
     endpoint: String,
     api_key: Option<ApiKey>,
     plaintext: bool,
+    ca_file: Option<PathBuf>,
+    server_name_override: Option<String>,
+    connect_timeout: Duration,
+    call_timeout: Duration,
 }
 
 impl ClientOptions {
@@ -15,6 +21,10 @@ impl ClientOptions {
             endpoint: endpoint.into(),
             api_key: None,
             plaintext: true,
+            ca_file: None,
+            server_name_override: None,
+            connect_timeout: Duration::from_secs(10),
+            call_timeout: Duration::from_secs(30),
         }
     }
 
@@ -23,6 +33,31 @@ impl ClientOptions {
         self
     }
 
+    pub fn with_plaintext(mut self, plaintext: bool) -> Self {
+        self.plaintext = plaintext;
+        self
+    }
+
+    pub fn with_ca_file(mut self, ca_file: impl Into<PathBuf>) -> Self {
+        self.ca_file = Some(ca_file.into());
+        self
+    }
+
+    pub fn with_server_name_override(mut self, server_name_override: impl Into<String>) -> Self {
+        self.server_name_override = Some(server_name_override.into());
+        self
+    }
+
+    pub fn with_connect_timeout(mut self, connect_timeout: Duration) -> Self {
+        self.connect_timeout = connect_timeout;
+        self
+    }
+
+    pub fn with_call_timeout(mut self, call_timeout: Duration) -> Self {
+        self.call_timeout = call_timeout;
+        self
+    }
+
     pub fn endpoint(&self) -> &str {
         &self.endpoint
     }
@@ -34,6 +69,22 @@ impl ClientOptions {
     pub fn plaintext(&self) -> bool {
         self.plaintext
     }
+
+    pub fn ca_file(&self) -> Option<&PathBuf> {
+        self.ca_file.as_ref()
+    }
+
+    pub fn server_name_override(&self) -> Option<&str> {
+        self.server_name_override.as_deref()
+    }
+
+    pub fn connect_timeout(&self) -> Duration {
+        self.connect_timeout
+    }
+
+    pub fn call_timeout(&self) -> Duration {
+        self.call_timeout
+    }
 }
 
 impl Default for ClientOptions {
@@ -49,6 +100,27 @@ impl fmt::Debug for ClientOptions {
             .field("endpoint", &self.endpoint)
             .field("api_key", &self.api_key.as_ref().map(|_| "<redacted>"))
             .field("plaintext", &self.plaintext)
+            .field("ca_file", &self.ca_file)
+            .field("server_name_override", &self.server_name_override)
+            .field("connect_timeout", &self.connect_timeout)
+            .field("call_timeout", &self.call_timeout)
             .finish()
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::ClientOptions;
+    use crate::auth::ApiKey;
+
+    #[test]
+    fn debug_redacts_api_key() {
+        let options =
+            ClientOptions::new("http://localhost:5000").with_api_key(ApiKey::new("mxgw_secret"));
+
+        let debug = format!("{options:?}");
+
+        assert!(debug.contains("<redacted>"));
+        assert!(!debug.contains("mxgw_secret"));
+    }
+}