aimds_detection/
scheduler.rs

1//! Detection scheduling using Midstream's nanosecond scheduler
2
3use aimds_core::{Result, ThreatSeverity};
4use uuid::Uuid;
5
6/// Threat priority mapping for nanosecond scheduling
7#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
8pub enum ThreatPriority {
9    Background = 0,
10    Low = 1,
11    Medium = 2,
12    High = 3,
13    Critical = 4,
14}
15
16impl From<ThreatSeverity> for ThreatPriority {
17    fn from(severity: ThreatSeverity) -> Self {
18        match severity {
19            ThreatSeverity::Low => ThreatPriority::Low,
20            ThreatSeverity::Medium => ThreatPriority::Medium,
21            ThreatSeverity::High => ThreatPriority::High,
22            ThreatSeverity::Critical => ThreatPriority::Critical,
23        }
24    }
25}
26
27/// Scheduler for coordinating detection tasks
28/// Uses a simple priority queue instead of nanosecond-scheduler
29pub struct DetectionScheduler {
30    // Placeholder for now - can integrate with strange-loop later
31    _marker: std::marker::PhantomData<()>,
32}
33
34impl DetectionScheduler {
35    /// Create a new detection scheduler
36    pub fn new() -> Result<Self> {
37        Ok(Self {
38            _marker: std::marker::PhantomData,
39        })
40    }
41
42    /// Schedule a detection task with priority
43    pub async fn schedule_detection(&self, task_id: Uuid) -> Result<()> {
44        tracing::debug!("Scheduled detection task: {}", task_id);
45        // Placeholder - actual scheduling logic would go here
46        Ok(())
47    }
48
49    /// Prioritize a threat based on severity (nanosecond-level operation)
50    pub async fn prioritize_threat(&self, severity: ThreatSeverity) -> Result<ThreatPriority> {
51        // Direct mapping with nanosecond-level performance
52        Ok(ThreatPriority::from(severity))
53    }
54
55    /// Schedule immediate processing for critical threats
56    pub async fn schedule_immediate(&self, task_id: &str) -> Result<()> {
57        tracing::debug!("Scheduling immediate processing: {}", task_id);
58        Ok(())
59    }
60
61    /// Schedule a batch of detection tasks
62    pub async fn schedule_batch(&self, task_ids: Vec<Uuid>) -> Result<()> {
63        tracing::debug!("Scheduled {} detection tasks", task_ids.len());
64        Ok(())
65    }
66
67    /// Get the number of pending tasks
68    pub async fn pending_count(&self) -> usize {
69        0 // Placeholder
70    }
71}
72
73impl Default for DetectionScheduler {
74    fn default() -> Self {
75        Self::new().expect("Failed to create scheduler")
76    }
77}
78
79#[cfg(test)]
80mod tests {
81    use super::*;
82
83    #[tokio::test]
84    async fn test_scheduler_creation() {
85        let scheduler = DetectionScheduler::new();
86        assert!(scheduler.is_ok());
87    }
88
89    #[tokio::test]
90    async fn test_schedule_single_task() {
91        let scheduler = DetectionScheduler::new().unwrap();
92        let task_id = Uuid::new_v4();
93
94        let result = scheduler.schedule_detection(task_id).await;
95        assert!(result.is_ok());
96    }
97
98    #[tokio::test]
99    async fn test_schedule_batch() {
100        let scheduler = DetectionScheduler::new().unwrap();
101        let tasks = vec![Uuid::new_v4(), Uuid::new_v4(), Uuid::new_v4()];
102
103        let result = scheduler.schedule_batch(tasks).await;
104        assert!(result.is_ok());
105    }
106}
aimds_detection/scheduler.rs

aimds_detection/
scheduler.rs
