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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 http://mozilla.org/MPL/2.0/. */
use crate::actor::{Actor, ActorMessageStatus, ActorRegistry};
use crate::protocol::JsonPacketStream;
use crate::protocol::{ActorDescription, Method};
use serde_json::{Map, Value};
use std::net::TcpStream;
#[derive(Serialize)]
struct GetDescriptionReply {
from: String,
value: SystemInfo,
}
#[derive(Serialize)]
struct SystemInfo {
apptype: String,
platformVersion: String,
}
pub struct DeviceActor {
pub name: String,
}
impl Actor for DeviceActor {
fn name(&self) -> String {
self.name.clone()
}
fn handle_message(
&self,
_registry: &ActorRegistry,
msg_type: &str,
_msg: &Map<String, Value>,
stream: &mut TcpStream,
) -> Result<ActorMessageStatus, ()> {
Ok(match msg_type {
"getDescription" => {
let msg = GetDescriptionReply {
from: self.name(),
value: SystemInfo {
apptype: "servo".to_string(),
platformVersion: "63.0".to_string(),
},
};
stream.write_json_packet(&msg);
ActorMessageStatus::Processed
},
_ => ActorMessageStatus::Ignored,
})
}
}
impl DeviceActor {
pub fn new(name: String) -> DeviceActor {
DeviceActor { name: name }
}
pub fn description() -> ActorDescription {
ActorDescription {
category: "actor",
typeName: "device",
methods: vec![Method {
name: "getDescription",
request: Value::Null,
response: Value::Object(
vec![(
"value".to_owned(),
Value::Object(
vec![("_retval".to_owned(), Value::String("json".to_owned()))]
.into_iter()
.collect(),
),
)]
.into_iter()
.collect(),
),
}],
}
}
}
|