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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::actor::{Actor, ActorMessageStatus, ActorRegistry};
use crate::protocol::{ActorDescription, JsonPacketStream, Method};
use crate::StreamId;
use serde_json::{Map, Value};
use std::net::TcpStream;
pub struct PerformanceActor {
name: String,
}
#[derive(Serialize)]
struct PerformanceFeatures {
withMarkers: bool,
withMemory: bool,
withTicks: bool,
withAllocations: bool,
withJITOptimizations: bool,
}
#[derive(Serialize)]
struct PerformanceTraits {
features: PerformanceFeatures,
}
#[derive(Serialize)]
struct ConnectReply {
from: String,
traits: PerformanceTraits,
}
#[derive(Serialize)]
struct CanCurrentlyRecordReply {
from: String,
value: SuccessMsg,
}
#[derive(Serialize)]
struct SuccessMsg {
success: bool,
errors: Vec<Error>,
}
#[derive(Serialize)]
enum Error {}
impl Actor for PerformanceActor {
fn name(&self) -> String {
self.name.clone()
}
fn handle_message(
&self,
_registry: &ActorRegistry,
msg_type: &str,
_msg: &Map<String, Value>,
stream: &mut TcpStream,
_id: StreamId,
) -> Result<ActorMessageStatus, ()> {
Ok(match msg_type {
"connect" => {
let msg = ConnectReply {
from: self.name(),
traits: PerformanceTraits {
features: PerformanceFeatures {
withMarkers: true,
withMemory: true,
withTicks: true,
withAllocations: true,
withJITOptimizations: true,
},
},
};
let _ = stream.write_json_packet(&msg);
ActorMessageStatus::Processed
},
"canCurrentlyRecord" => {
let msg = CanCurrentlyRecordReply {
from: self.name(),
value: SuccessMsg {
success: true,
errors: vec![],
},
};
let _ = stream.write_json_packet(&msg);
ActorMessageStatus::Processed
},
_ => ActorMessageStatus::Ignored,
})
}
}
impl PerformanceActor {
pub fn new(name: String) -> PerformanceActor {
PerformanceActor { name: name }
}
pub fn description() -> ActorDescription {
ActorDescription {
category: "actor",
typeName: "performance",
methods: vec![Method {
name: "canCurrentlyRecord",
request: Value::Object(
vec![(
"type".to_owned(),
Value::String("canCurrentlyRecord".to_owned()),
)]
.into_iter()
.collect(),
),
response: Value::Object(
vec![(
"value".to_owned(),
Value::Object(
vec![("_retval".to_owned(), Value::String("json".to_owned()))]
.into_iter()
.collect(),
),
)]
.into_iter()
.collect(),
),
}],
}
}
}
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