omni_orchestrator/schemas/v1/api/control/
scale.rs

1//! Scaling control endpoints for OmniOrchestrator.
2//!
3//! This module provides API endpoints for scaling operations including
4//! horizontal and vertical scaling of applications and services.
5
6use rocket::serde::json::Json;
7use rocket::{get, post, routes, State};
8use serde::{Deserialize, Serialize};
9
10/// Request payload for scaling operations
11#[derive(Debug, Deserialize)]
12pub struct ScaleRequest {
13    /// Target number of replicas for horizontal scaling
14    pub replicas: Option<u32>,
15    /// CPU limits for vertical scaling
16    pub cpu: Option<String>,
17    /// Memory limits for vertical scaling
18    pub memory: Option<String>,
19}
20
21/// Response for scaling operations
22#[derive(Debug, Serialize)]
23pub struct ScaleResponse {
24    /// Status of the scaling operation
25    pub status: String,
26    /// Descriptive message about the operation
27    pub message: String,
28    /// Current replica count after scaling
29    pub current_replicas: Option<u32>,
30}
31
32/// Scale up/down the specified application or service.
33///
34/// This endpoint handles both horizontal scaling (changing replica count)
35/// and vertical scaling (adjusting resource limits).
36///
37/// # Arguments
38///
39/// * `app_id` - Unique identifier of the application to scale
40/// * `request` - Scaling parameters including replicas and resource limits
41///
42/// # Returns
43///
44/// JSON response indicating the result of the scaling operation
45#[post("/scale/<app_id>", data = "<request>")]
46pub async fn scale_application(
47    app_id: String,
48    request: Json<ScaleRequest>,
49) -> Json<ScaleResponse> {
50    // TODO: Implement actual scaling logic
51    log::info!("Scaling application {} with parameters: {:?}", app_id, request.0);
52    
53    Json(ScaleResponse {
54        status: "pending".to_string(),
55        message: format!("Scaling operation initiated for application {}", app_id),
56        current_replicas: request.replicas,
57    })
58}
59
60/// Get current scaling status for an application.
61///
62/// Returns information about the current scaling state of the specified
63/// application including replica count and resource utilization.
64///
65/// # Arguments
66///
67/// * `app_id` - Unique identifier of the application
68///
69/// # Returns
70///
71/// JSON response with current scaling information
72#[get("/scale/<app_id>/status")]
73pub async fn get_scaling_status(app_id: String) -> Json<ScaleResponse> {
74    // TODO: Implement actual status retrieval logic
75    log::info!("Getting scaling status for application {}", app_id);
76    
77    Json(ScaleResponse {
78        status: "active".to_string(),
79        message: format!("Current status for application {}", app_id),
80        current_replicas: Some(1),
81    })
82}
83
84/// Returns all scaling-related routes
85pub fn routes() -> Vec<rocket::Route> {
86    routes![scale_application, get_scaling_status]
87}
omni_orchestrator/schemas/v1/api/control/scale.rs

omni_orchestrator/schemas/v1/api/control/
scale.rs
