refactor: use serde ops more (#9817)

op_crates/fetch/lib.rs

@@ -9,7 +9,6 @@ use deno_core::error::AnyError;
 use deno_core::futures::Future;
 use deno_core::futures::Stream;
 use deno_core::futures::StreamExt;
-use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
 use deno_core::url::Url;
@@ -103,27 +102,25 @@ pub fn get_declaration() -> PathBuf {
   PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("lib.deno_fetch.d.ts")
 }
 
-pub fn op_fetch<FP>(
-  state: &mut OpState,
-  args: Value,
-  data: &mut [ZeroCopyBuf],
-) -> Result<Value, AnyError>
-where
-  FP: FetchPermissions + 'static,
-{
-  #[derive(Deserialize)]
-  #[serde(rename_all = "camelCase")]
-  struct FetchArgs {
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct FetchArgs {
   method: Option<String>,
   url: String,
   base_url: Option<String>,
   headers: Vec<(String, String)>,
   client_rid: Option<u32>,
   has_body: bool,
-  }
-
-  let args: FetchArgs = serde_json::from_value(args)?;
+}
 
+pub fn op_fetch<FP>(
+  state: &mut OpState,
+  args: FetchArgs,
+  data: &mut [ZeroCopyBuf],
+) -> Result<Value, AnyError>
+where
+  FP: FetchPermissions + 'static,
+{
   let client = if let Some(rid) = args.client_rid {
     let r = state
       .resource_table
@@ -203,19 +200,17 @@ where
   }))
 }
 
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct FetchSendArgs {
+  rid: u32,
+}
+
 pub async fn op_fetch_send(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: FetchSendArgs,
   _data: BufVec,
 ) -> Result<Value, AnyError> {
-  #[derive(Deserialize)]
-  #[serde(rename_all = "camelCase")]
-  struct Args {
-    rid: u32,
-  }
-
-  let args: Args = serde_json::from_value(args)?;
-
   let request = state
     .borrow_mut()
     .resource_table
@@ -273,18 +268,17 @@ pub async fn op_fetch_send(
   }))
 }
 
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct FetchRequestWriteArgs {
+  rid: u32,
+}
+
 pub async fn op_fetch_request_write(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: FetchRequestWriteArgs,
   data: BufVec,
 ) -> Result<Value, AnyError> {
-  #[derive(Deserialize)]
-  #[serde(rename_all = "camelCase")]
-  struct Args {
-    rid: u32,
-  }
-
-  let args: Args = serde_json::from_value(args)?;
   let rid = args.rid;
 
   let buf = match data.len() {
@@ -304,18 +298,17 @@ pub async fn op_fetch_request_write(
   Ok(json!({}))
 }
 
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct FetchResponseReadArgs {
+  rid: u32,
+}
+
 pub async fn op_fetch_response_read(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: FetchResponseReadArgs,
   data: BufVec,
 ) -> Result<Value, AnyError> {
-  #[derive(Deserialize)]
-  #[serde(rename_all = "camelCase")]
-  struct Args {
-    rid: u32,
-  }
-
-  let args: Args = serde_json::from_value(args)?;
   let rid = args.rid;
 
   if data.len() != 1 {
@@ -385,24 +378,22 @@ impl HttpClientResource {
   }
 }
 
+#[derive(Deserialize, Default, Debug)]
+#[serde(rename_all = "camelCase")]
+#[serde(default)]
+pub struct CreateHttpClientOptions {
+  ca_file: Option<String>,
+  ca_data: Option<String>,
+}
+
 pub fn op_create_http_client<FP>(
   state: &mut OpState,
-  args: Value,
+  args: CreateHttpClientOptions,
   _zero_copy: &mut [ZeroCopyBuf],
 ) -> Result<Value, AnyError>
 where
   FP: FetchPermissions + 'static,
 {
-  #[derive(Deserialize, Default, Debug)]
-  #[serde(rename_all = "camelCase")]
-  #[serde(default)]
-  struct CreateHttpClientOptions {
-    ca_file: Option<String>,
-    ca_data: Option<String>,
-  }
-
-  let args: CreateHttpClientOptions = serde_json::from_value(args)?;
-
   if let Some(ca_file) = args.ca_file.clone() {
     let permissions = state.borrow::<FP>();
     permissions.check_read(&PathBuf::from(ca_file))?;

op_crates/url/lib.rs

@@ -4,7 +4,6 @@ use deno_core::error::generic_error;
 use deno_core::error::type_error;
 use deno_core::error::uri_error;
 use deno_core::error::AnyError;
-use deno_core::serde_json;
 use deno_core::serde_json::json;
 use deno_core::serde_json::Value;
 use deno_core::url::form_urlencoded;
@@ -17,16 +16,9 @@ use serde::Serialize;
 use std::panic::catch_unwind;
 use std::path::PathBuf;
 
-/// Parse `UrlParseArgs::href` with an optional `UrlParseArgs::base_href`, or an
-/// optional part to "set" after parsing. Return `UrlParts`.
-pub fn op_url_parse(
-  _state: &mut deno_core::OpState,
-  args: Value,
-  _zero_copy: &mut [ZeroCopyBuf],
-) -> Result<Value, AnyError> {
-  #[derive(Deserialize)]
-  #[serde(rename_all = "camelCase")]
-  struct UrlParseArgs {
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct UrlParseArgs {
   href: String,
   base_href: Option<String>,
   // If one of the following are present, this is a setter call. Apply the
@@ -40,8 +32,15 @@ pub fn op_url_parse(
   set_protocol: Option<String>,
   set_search: Option<String>,
   set_username: Option<String>,
-  }
-  let args: UrlParseArgs = serde_json::from_value(args)?;
+}
+
+/// Parse `UrlParseArgs::href` with an optional `UrlParseArgs::base_href`, or an
+/// optional part to "set" after parsing. Return `UrlParts`.
+pub fn op_url_parse(
+  _state: &mut deno_core::OpState,
+  args: UrlParseArgs,
+  _zero_copy: &mut [ZeroCopyBuf],
+) -> Result<Value, AnyError> {
   let base_url = args
     .base_href
     .as_ref()
@@ -120,11 +119,10 @@ pub fn op_url_parse(
 
 pub fn op_url_parse_search_params(
   _state: &mut deno_core::OpState,
-  args: Value,
+  args: String,
   _zero_copy: &mut [ZeroCopyBuf],
 ) -> Result<Value, AnyError> {
-  let search: String = serde_json::from_value(args)?;
-  let search_params: Vec<_> = form_urlencoded::parse(search.as_bytes())
+  let search_params: Vec<_> = form_urlencoded::parse(args.as_bytes())
     .into_iter()
     .collect();
   Ok(json!(search_params))
@@ -132,12 +130,11 @@ pub fn op_url_parse_search_params(
 
 pub fn op_url_stringify_search_params(
   _state: &mut deno_core::OpState,
-  args: Value,
+  args: Vec<(String, String)>,
   _zero_copy: &mut [ZeroCopyBuf],
 ) -> Result<Value, AnyError> {
-  let search_params: Vec<(String, String)> = serde_json::from_value(args)?;
   let search = form_urlencoded::Serializer::new(String::new())
-    .extend_pairs(search_params)
+    .extend_pairs(args)
     .finish();
   Ok(json!(search))
 }

op_crates/websocket/lib.rs

@@ -18,7 +18,7 @@ use deno_core::JsRuntime;
 use deno_core::OpState;
 use deno_core::RcRef;
 use deno_core::Resource;
-use deno_core::{serde_json, ZeroCopyBuf};
+use deno_core::ZeroCopyBuf;
 
 use http::{Method, Request, Uri};
 use serde::Deserialize;
@@ -83,7 +83,7 @@ impl WsStreamResource {}
 
 #[derive(Deserialize)]
 #[serde(rename_all = "camelCase")]
-struct CheckPermissionArgs {
+pub struct CheckPermissionArgs {
   url: String,
 }
 
@@ -92,14 +92,12 @@ struct CheckPermissionArgs {
 // but actual op that connects WS is async.
 pub fn op_ws_check_permission<WP>(
   state: &mut OpState,
-  args: Value,
+  args: CheckPermissionArgs,
   _zero_copy: &mut [ZeroCopyBuf],
 ) -> Result<Value, AnyError>
 where
   WP: WebSocketPermissions + 'static,
 {
-  let args: CheckPermissionArgs = serde_json::from_value(args)?;
-
   state
     .borrow::<WP>()
     .check_net_url(&url::Url::parse(&args.url)?)?;
@@ -109,21 +107,19 @@ where
 
 #[derive(Deserialize)]
 #[serde(rename_all = "camelCase")]
-struct CreateArgs {
+pub struct CreateArgs {
   url: String,
   protocols: String,
 }
 
 pub async fn op_ws_create<WP>(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: CreateArgs,
   _bufs: BufVec,
 ) -> Result<Value, AnyError>
 where
   WP: WebSocketPermissions + 'static,
 {
-  let args: CreateArgs = serde_json::from_value(args)?;
-
   {
     let s = state.borrow();
     s.borrow::<WP>()
@@ -217,7 +213,7 @@ where
 
 #[derive(Deserialize)]
 #[serde(rename_all = "camelCase")]
-struct SendArgs {
+pub struct SendArgs {
   rid: u32,
   kind: String,
   text: Option<String>,
@@ -225,11 +221,9 @@ struct SendArgs {
 
 pub async fn op_ws_send(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: SendArgs,
   bufs: BufVec,
 ) -> Result<Value, AnyError> {
-  let args: SendArgs = serde_json::from_value(args)?;
-
   let msg = match args.kind.as_str() {
     "text" => Message::Text(args.text.unwrap()),
     "binary" => Message::Binary(bufs[0].to_vec()),
@@ -250,7 +244,7 @@ pub async fn op_ws_send(
 
 #[derive(Deserialize)]
 #[serde(rename_all = "camelCase")]
-struct CloseArgs {
+pub struct CloseArgs {
   rid: u32,
   code: Option<u16>,
   reason: Option<String>,
@@ -258,10 +252,9 @@ struct CloseArgs {
 
 pub async fn op_ws_close(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: CloseArgs,
   _bufs: BufVec,
 ) -> Result<Value, AnyError> {
-  let args: CloseArgs = serde_json::from_value(args)?;
   let rid = args.rid;
   let msg = Message::Close(args.code.map(|c| CloseFrame {
     code: CloseCode::from(c),
@@ -283,17 +276,15 @@ pub async fn op_ws_close(
 
 #[derive(Deserialize)]
 #[serde(rename_all = "camelCase")]
-struct NextEventArgs {
+pub struct NextEventArgs {
   rid: u32,
 }
 
 pub async fn op_ws_next_event(
   state: Rc<RefCell<OpState>>,
-  args: Value,
+  args: NextEventArgs,
   _bufs: BufVec,
 ) -> Result<Value, AnyError> {
-  let args: NextEventArgs = serde_json::from_value(args)?;
-
   let resource = state
     .borrow_mut()
     .resource_table