feat(error): fix and export exceptions

Cargo.toml

@@ -41,7 +41,7 @@ rquest = { version = "5.1.0", features = [
     "cookies-preserve-order",
     "cookies-multiple",
 ] }
-rquest-util = { version = "2.3.0" }
+rquest-util = { version = "2.2.0" }
 
 [target.'cfg(not(target_env = "msvc"))'.dependencies]
 jemallocator = { package = "tikv-jemallocator", version = "0.6", features = [

rnet.pyi

@@ -2785,3 +2785,68 @@ async def websocket(
     asyncio.run(run())
     ```
     """
+
+class DNSResolverError(RuntimeError):
+    r"""
+    An error occurred while resolving a DNS name.
+    """
+
+class BodyError(Exception):
+    r"""
+    An error occurred while processing the body of a request or response.
+    """
+
+class BuilderError(Exception):
+    r"""
+    An error occurred while building a request or response.
+    """
+
+class ConnectionError(Exception):
+    r"""
+    An error occurred while establishing a connection.
+    """
+
+class ConnectionResetError(Exception):
+    r"""
+    The connection was reset.
+    """
+
+class DecodingError(Exception):
+    r"""
+    An error occurred while decoding a response.
+    """
+
+class RedirectError(Exception):
+    r"""
+    An error occurred while following a redirect.
+    """
+
+class TimeoutError(Exception):
+    r"""
+    A timeout occurred while waiting for a response.
+    """
+
+class StatusError(Exception):
+    r"""
+    An error occurred while processing the status code of a response.
+    """
+
+class RequestError(Exception):
+    r"""
+    An error occurred while making a request.
+    """
+
+class UpgradeError(Exception):
+    r"""
+    An error occurred while upgrading a connection.
+    """
+
+class URLParseError(Exception):
+    r"""
+    An error occurred while parsing a URL.
+    """
+
+class MIMEParseError(Exception):
+    r"""
+    An error occurred while parsing a MIME type.
+    """

src/error.rs

@@ -18,21 +18,19 @@ Potential solutions:
 3) Change the order of operations to reference the instance before borrowing it.
 "#;
 
-create_exception!(exceptions, BorrowingError, PyRuntimeError);
 create_exception!(exceptions, DNSResolverError, PyRuntimeError);
 
-create_exception!(exceptions, BaseError, PyException);
-create_exception!(exceptions, BodyError, BaseError);
-create_exception!(exceptions, BuilderError, BaseError);
-create_exception!(exceptions, ConnectionError, BaseError);
-create_exception!(exceptions, DecodingError, BaseError);
-create_exception!(exceptions, RedirectError, BaseError);
-create_exception!(exceptions, TimeoutError, BaseError);
-create_exception!(exceptions, StatusError, BaseError);
-create_exception!(exceptions, RequestError, BaseError);
-create_exception!(exceptions, UnknownError, BaseError);
+create_exception!(exceptions, BodyError, PyException);
+create_exception!(exceptions, BuilderError, PyException);
+create_exception!(exceptions, ConnectionError, PyException);
+create_exception!(exceptions, ConnectionResetError, PyException);
+create_exception!(exceptions, DecodingError, PyException);
+create_exception!(exceptions, RedirectError, PyException);
+create_exception!(exceptions, TimeoutError, PyException);
+create_exception!(exceptions, StatusError, PyException);
+create_exception!(exceptions, RequestError, PyException);
+create_exception!(exceptions, UpgradeError, PyException);
 
-create_exception!(exceptions, HTTPMethodParseError, PyException);
 create_exception!(exceptions, URLParseError, PyException);
 create_exception!(exceptions, MIMEParseError, PyException);
 
@@ -44,7 +42,7 @@ macro_rules! wrap_error {
                     return $exception::new_err(format!(concat!(stringify!($variant), " error: {:?}"), $error));
                 }
             )*
-            UnknownError::new_err(format!("Unknown error occurred: {:?}", $error))
+            UpgradeError::new_err(format!("error: {:?}", $error))
         }
     };
 }
@@ -85,7 +83,7 @@ impl From<Error> for PyErr {
             Error::RquestError(err) => wrap_error!(err,
                 is_body => BodyError,
                 is_connect => ConnectionError,
-                is_connection_reset => ConnectionError,
+                is_connection_reset => ConnectionResetError,
                 is_decode => DecodingError,
                 is_redirect => RedirectError,
                 is_timeout => TimeoutError,

src/lib.rs

@@ -11,6 +11,7 @@ mod typing;
 
 use async_impl::{Client, Message, Response, Streamer, WebSocket};
 use blocking::{BlockingClient, BlockingResponse, BlockingStreamer, BlockingWebSocket};
+use error::*;
 use pyo3::{prelude::*, pybacked::PyBackedStr};
 use pyo3_async_runtimes::tokio::future_into_py;
 use typing::param::{RequestParams, WebSocketParams};
@@ -169,6 +170,24 @@ fn rnet(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<BlockingWebSocket>()?;
     m.add_class::<BlockingStreamer>()?;
 
+    let py = m.py();
+    m.add("DNSResolverError", py.get_type::<DNSResolverError>())?;
+    m.add("BodyError", py.get_type::<BodyError>())?;
+    m.add("BuilderError", py.get_type::<BuilderError>())?;
+    m.add("ConnectionError", py.get_type::<ConnectionError>())?;
+    m.add(
+        "ConnectionResetError",
+        py.get_type::<ConnectionResetError>(),
+    )?;
+    m.add("DecodingError", py.get_type::<DecodingError>())?;
+    m.add("RedirectError", py.get_type::<RedirectError>())?;
+    m.add("TimeoutError", py.get_type::<TimeoutError>())?;
+    m.add("StatusError", py.get_type::<StatusError>())?;
+    m.add("RequestError", py.get_type::<RequestError>())?;
+    m.add("UpgradeError", py.get_type::<UpgradeError>())?;
+    m.add("URLParseError", py.get_type::<URLParseError>())?;
+    m.add("MIMEParseError", py.get_type::<MIMEParseError>())?;
+
     m.add_function(wrap_pyfunction!(get, m)?)?;
     m.add_function(wrap_pyfunction!(post, m)?)?;
     m.add_function(wrap_pyfunction!(put, m)?)?;