krata: rework into daemon / controller structure

shared/src/control.rs

@@ -0,0 +1,115 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GuestInfo {
+    pub id: String,
+    pub image: String,
+    pub ipv4: Option<String>,
+    pub ipv6: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct LaunchRequest {
+    pub image: String,
+    pub vcpus: u32,
+    pub mem: u64,
+    pub env: Option<Vec<String>>,
+    pub run: Option<Vec<String>>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct LaunchResponse {
+    pub guest: GuestInfo,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ListRequest {}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ListResponse {
+    pub guests: Vec<GuestInfo>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct DestroyRequest {
+    pub guest: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct DestroyResponse {
+    pub guest: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ConsoleStreamRequest {
+    pub guest: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ConsoleStreamResponse {
+    pub stream: u64,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ConsoleStreamUpdate {
+    pub data: Vec<u8>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ErrorResponse {
+    pub message: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum Request {
+    Launch(LaunchRequest),
+    Destroy(DestroyRequest),
+    List(ListRequest),
+    ConsoleStream(ConsoleStreamRequest),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum Response {
+    Error(ErrorResponse),
+    Launch(LaunchResponse),
+    Destroy(DestroyResponse),
+    List(ListResponse),
+    ConsoleStream(ConsoleStreamResponse),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct RequestBox {
+    pub id: u64,
+    pub request: Request,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ResponseBox {
+    pub id: u64,
+    pub response: Response,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+pub enum StreamStatus {
+    Open,
+    Closed,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum StreamUpdate {
+    ConsoleStream(ConsoleStreamUpdate),
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct StreamUpdated {
+    pub id: u64,
+    pub update: Option<StreamUpdate>,
+    pub status: StreamStatus,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum Message {
+    Request(RequestBox),
+    Response(ResponseBox),
+    StreamUpdated(StreamUpdated),
+}