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gRPC manager mostly working

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This commit is contained in:
Gregory Schier
2024-02-01 15:36:50 -08:00
parent 1ae123bb51
commit e3a2b7146b
6 changed files with 197 additions and 75 deletions
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38
src-tauri/grpc/src/lib.rs
View File

@@ -11,6 +11,7 @@ use crate::proto::{fill_pool, method_desc_to_path};
mod codec;
mod json_schema;
mod proto;
pub mod manager;
pub fn serialize_options() -> SerializeOptions {
SerializeOptions::new().skip_default_fields(false)
@@ -32,43 +33,6 @@ pub struct MethodDefinition {
pub server_streaming: bool,
}
pub async fn unary(
uri: &Uri,
service: &str,
method: &str,
message_json: &str,
) -> Result<String, String> {
let (pool, conn) = fill_pool(uri).await;
let service = pool.get_service_by_name(service).unwrap();
let method = &service.methods().find(|m| m.name() == method).unwrap();
let input_message = method.input();
let mut deserializer = Deserializer::from_str(message_json);
let req_message =
DynamicMessage::deserialize(input_message, &mut deserializer).map_err(|e| e.to_string())?;
deserializer.end().unwrap();
let mut client = tonic::client::Grpc::new(conn);
println!(
"\n---------- SENDING -----------------\n{}",
serde_json::to_string_pretty(&req_message).expect("json")
);
let req = req_message.into_request();
let path = method_desc_to_path(method);
let codec = DynamicCodec::new(method.clone());
client.ready().await.unwrap();
let resp = client.unary(req, path, codec).await.unwrap();
let msg = resp.into_inner();
let response_json = serde_json::to_string_pretty(&msg).expect("json to string");
println!("\n---------- RECEIVING ---------------\n{}", response_json,);
Ok(response_json)
}
struct ClientStream {}
impl Stream for ClientStream {

139
src-tauri/grpc/src/manager.rs Normal file
View File

@@ -0,0 +1,139 @@
use std::collections::HashMap;
use prost_reflect::{DescriptorPool, DynamicMessage};
use serde_json::Deserializer;
use tokio::sync::mpsc;
use tokio_stream::StreamExt;
use tonic::transport::{Channel, Uri};
use tonic::{IntoRequest, Streaming};
use crate::codec::DynamicCodec;
use crate::proto::{fill_pool, method_desc_to_path};
type Result<T> = std::result::Result<T, String>;
#[derive(Clone)]
pub struct GrpcConnection {
pool: DescriptorPool,
conn: Channel,
}
impl GrpcConnection {
pub async fn unary(&self, service: &str, method: &str, message: &str) -> Result<String> {
let service = self.pool.get_service_by_name(service).unwrap();
let method = &service.methods().find(|m| m.name() == method).unwrap();
let input_message = method.input();
let mut deserializer = Deserializer::from_str(message);
let req_message = DynamicMessage::deserialize(input_message, &mut deserializer)
.map_err(|e| e.to_string())?;
deserializer.end().unwrap();
let mut client = tonic::client::Grpc::new(self.conn.clone());
println!(
"\n---------- SENDING -----------------\n{}",
serde_json::to_string_pretty(&req_message).expect("json")
);
let req = req_message.into_request();
let path = method_desc_to_path(method);
let codec = DynamicCodec::new(method.clone());
client.ready().await.unwrap();
let resp = client.unary(req, path, codec).await.unwrap();
let msg = resp.into_inner();
let response_json = serde_json::to_string_pretty(&msg).expect("json to string");
println!("\n---------- RECEIVING ---------------\n{}", response_json,);
Ok(response_json)
}
pub async fn server_streaming(
&self,
service: &str,
method: &str,
message: &str,
) -> Result<Streaming<DynamicMessage>> {
let service = self.pool.get_service_by_name(service).unwrap();
let method = &service.methods().find(|m| m.name() == method).unwrap();
let input_message = method.input();
let mut deserializer = Deserializer::from_str(message);
let req_message = DynamicMessage::deserialize(input_message, &mut deserializer)
.map_err(|e| e.to_string())?;
deserializer.end().unwrap();
let mut client = tonic::client::Grpc::new(self.conn.clone());
println!(
"\n---------- SENDING -----------------\n{}",
serde_json::to_string_pretty(&req_message).expect("json")
);
let req = req_message.into_request();
let path = method_desc_to_path(method);
let codec = DynamicCodec::new(method.clone());
client.ready().await.unwrap();
Ok(client
.server_streaming(req, path, codec)
.await
.map_err(|s| s.to_string())?
.into_inner())
}
}
pub struct GrpcManager {
connections: HashMap<String, GrpcConnection>,
pub send: mpsc::Sender<String>,
pub recv: mpsc::Receiver<String>,
}
impl Default for GrpcManager {
fn default() -> Self {
let (send, recv) = mpsc::channel(100);
let connections = HashMap::new();
Self {
connections,
send,
recv,
}
}
}
impl GrpcManager {
pub async fn server_streaming(
&mut self,
id: &str,
uri: Uri,
service: &str,
method: &str,
message: &str,
) -> Result<Streaming<DynamicMessage>> {
println!("Server streaming {}", id);
self.connect(id, uri)
.await
.server_streaming(service, method, message)
.await
// while let Some(item) = stream.next().await {
// match item {
// Ok(item) => {
// let item = serde_json::to_string_pretty(&item).unwrap();
// println!("Sending message {}", item);
// self.send.send(item).await.unwrap()
// }
// Err(e) => println!("\terror: {}", e),
// }
// }
// Ok(())
}
pub async fn connect(&mut self, id: &str, uri: Uri) -> GrpcConnection {
let (pool, conn) = fill_pool(&uri).await;
let connection = GrpcConnection { pool, conn };
self.connections.insert(id.to_string(), connection.clone());
connection
}
}

63
src-tauri/src/main.rs
View File

@@ -35,6 +35,7 @@ use tokio::sync::Mutex;
use tokio::time::sleep;
use window_shadows::set_shadow;
use grpc::manager::GrpcManager;
use grpc::ServiceDefinition;
use window_ext::TrafficLightWindowExt;
@@ -44,7 +45,7 @@ use crate::models::{
cancel_pending_responses, create_response, delete_all_responses, delete_cookie_jar,
delete_environment, delete_folder, delete_request, delete_response, delete_workspace,
duplicate_request, find_cookie_jars, find_environments, find_folders, find_requests,
find_responses, find_workspaces, get_cookie_jar, get_environment, get_folder,
find_responses, find_workspaces, generate_id, get_cookie_jar, get_environment, get_folder,
get_key_value_raw, get_or_create_settings, get_request, get_response, get_workspace,
get_workspace_export_resources, set_key_value_raw, update_response_if_id, update_settings,
upsert_cookie_jar, upsert_environment, upsert_folder, upsert_request, upsert_workspace,
@@ -89,11 +90,7 @@ async fn migrate_db(app_handle: AppHandle<Wry>, db: &Mutex<Pool<Sqlite>>) -> Res
}
#[tauri::command]
async fn cmd_grpc_reflect(
endpoint: &str,
// app_handle: AppHandle<Wry>,
// db_state: State<'_, Mutex<Pool<Sqlite>>>,
) -> Result<Vec<ServiceDefinition>, String> {
async fn cmd_grpc_reflect(endpoint: &str) -> Result<Vec<ServiceDefinition>, String> {
let uri = safe_uri(endpoint).map_err(|e| e.to_string())?;
Ok(grpc::callable(&uri).await)
}
@@ -104,11 +101,16 @@ async fn cmd_grpc_call_unary(
service: &str,
method: &str,
message: &str,
// app_handle: AppHandle<Wry>,
// db_state: State<'_, Mutex<Pool<Sqlite>>>,
grpc_handle: State<'_, Mutex<GrpcManager>>,
) -> Result<String, String> {
let uri = safe_uri(endpoint).map_err(|e| e.to_string())?;
grpc::unary(&uri, service, method, message).await
grpc_handle
.lock()
.await
.connect("default", uri)
.await
.unary(service, method, message)
.await
}
#[tauri::command]
@@ -135,26 +137,30 @@ async fn cmd_grpc_server_streaming(
method: &str,
message: &str,
app_handle: AppHandle<Wry>,
grpc_handle: State<'_, Mutex<GrpcManager>>,
) -> Result<String, String> {
let uri = safe_uri(endpoint).map_err(|e| e.to_string())?;
let mut stream = grpc::server_streaming(&uri, service, method, message)
let conn_id = generate_id(Some("grpc"));
let mut stream = grpc_handle
.lock()
.await
.unwrap()
.into_inner();
.server_streaming(&conn_id, uri, service, method, message)
.await
.unwrap();
while let Some(item) = stream.next().await {
match item {
Ok(item) => {
let s = serde_json::to_string(&item).unwrap();
emit_side_effect(&app_handle, "grpc_message", s.clone());
println!("GOt item: {}", s);
}
Err(e) => {
println!("\terror: {}", e);
let item = serde_json::to_string_pretty(&item).unwrap();
println!("Sending message {}", item);
emit_side_effect(&app_handle, "grpc_message", item);
}
Err(e) => println!("\terror: {}", e),
}
}
Ok("foo".to_string())
Ok(conn_id)
}
#[tauri::command]
@@ -1002,25 +1008,28 @@ fn main() {
let url = format!("sqlite://{}?mode=rwc", p_string);
info!("Connecting to database at {}", url);
// Add updater
let yaak_updater = YaakUpdater::new();
app.manage(Mutex::new(yaak_updater));
// Add GRPC manager
let grpc_handle = GrpcManager::default();
app.manage(Mutex::new(grpc_handle));
// Add DB handle
tauri::async_runtime::block_on(async move {
let pool = SqlitePool::connect(p.to_str().unwrap())
.await
.expect("Failed to connect to database");
// Setup the DB handle
let m = Mutex::new(pool.clone());
migrate_db(app.handle(), &m)
.await
.expect("Failed to migrate database");
app.manage(m);
let yaak_updater = YaakUpdater::new();
app.manage(Mutex::new(yaak_updater));
let _ = cancel_pending_responses(&pool).await;
});
Ok(())
})
Ok(())
})
.invoke_handler(tauri::generate_handler![
cmd_check_for_updates,

2
src-web/components/GlobalHooks.tsx
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@@ -12,8 +12,8 @@ import { requestsQueryKey } from '../hooks/useRequests';
import { useRequestUpdateKey } from '../hooks/useRequestUpdateKey';
import { responsesQueryKey } from '../hooks/useResponses';
import { settingsQueryKey } from '../hooks/useSettings';
import { useSyncWindowTitle } from '../hooks/useSyncWindowTitle';
import { useSyncAppearance } from '../hooks/useSyncAppearance';
import { useSyncWindowTitle } from '../hooks/useSyncWindowTitle';
import { workspacesQueryKey } from '../hooks/useWorkspaces';
import { NAMESPACE_NO_SYNC } from '../lib/keyValueStore';
import type { HttpRequest, HttpResponse, Model, Workspace } from '../lib/models';

28
src-web/components/GrpcConnectionLayout.tsx
View File

@@ -8,11 +8,13 @@ import type { GrpcMessage } from '../hooks/useGrpc';
import { useGrpc } from '../hooks/useGrpc';
import { useKeyValue } from '../hooks/useKeyValue';
import { Banner } from './core/Banner';
import { Button } from './core/Button';
import { Editor } from './core/Editor';
import { HotKeyList } from './core/HotKeyList';
import { Icon } from './core/Icon';
import { IconButton } from './core/IconButton';
import { JsonAttributeTree } from './core/JsonAttributeTree';
import { RadioDropdown } from './core/RadioDropdown';
import { Select } from './core/Select';
import { Separator } from './core/Separator';
import { SplitLayout } from './core/SplitLayout';
@@ -149,7 +151,7 @@ export function GrpcConnectionLayout({ style }: Props) {
ref={urlContainerEl}
className={classNames(
'grid grid-cols-[minmax(0,1fr)_auto_auto] gap-1.5',
paneSize < 350 && '!grid-cols-1',
paneSize < 400 && '!grid-cols-1',
)}
>
<UrlBar
@@ -164,16 +166,24 @@ export function GrpcConnectionLayout({ style }: Props) {
onUrlChange={url.set}
/>
<HStack space={1.5}>
<Select
hideLabel
name="service"
label="Service"
className="text-gray-800"
size="sm"
<RadioDropdown
value={select.value}
items={select.options.map((o) => ({
label: o.label,
value: o.value,
type: 'default',
shortLabel: o.label,
}))}
onChange={handleChangeService}
options={select.options}
/>
>
<Button
size="sm"
className="border border-highlight font-mono text-xs text-gray-800"
rightSlot={<Icon className="text-gray-600" size="sm" icon="chevronDown" />}
>
{select.options.find((o) => o.value === select.value)?.label}
</Button>
</RadioDropdown>
<IconButton
className="border border-highlight"
size="sm"

2
src-web/components/core/Dropdown.tsx
View File

@@ -473,7 +473,7 @@ function MenuItem({ className, focused, onFocus, item, onSelect, ...props }: Men
className={classNames(
className,
'min-w-[8rem] outline-none px-2 mx-1.5 flex text-sm text-gray-700 whitespace-nowrap',
'focus:bg-highlight focus:text-gray-900 rounded',
'focus:bg-highlight focus:text-gray-800 rounded',
item.variant === 'danger' && 'text-red-600',
item.variant === 'notify' && 'text-pink-600',
)}