55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
|
#pragma once
|
||
|
|
// Step 1510: failure triage score model.
|
||
|
|
|
||
|
|
#include <algorithm>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include <nlohmann/json.hpp>
|
||
|
|
|
||
|
|
struct FailureTriageScore {
|
||
|
|
std::string failureClass;
|
||
|
|
int severity = 0;
|
||
|
|
int reproducibility = 0;
|
||
|
|
int blastRadius = 0;
|
||
|
|
int score = 0;
|
||
|
|
std::string tier = "low";
|
||
|
|
};
|
||
|
|
|
||
|
|
class FailureTriageScorer {
|
||
|
|
public:
|
||
|
|
static FailureTriageScore compute(const std::string& failureClass,
|
||
|
|
int severity,
|
||
|
|
int reproducibility,
|
||
|
|
int blastRadius) {
|
||
|
|
FailureTriageScore s;
|
||
|
|
s.failureClass = failureClass;
|
||
|
|
s.severity = clamp10(severity);
|
||
|
|
s.reproducibility = clamp10(reproducibility);
|
||
|
|
s.blastRadius = clamp10(blastRadius);
|
||
|
|
s.score = s.severity * 5 + s.reproducibility * 3 + s.blastRadius * 2;
|
||
|
|
s.tier = tierFor(s.score);
|
||
|
|
return s;
|
||
|
|
}
|
||
|
|
|
||
|
|
static nlohmann::json toJson(const FailureTriageScore& s) {
|
||
|
|
return {
|
||
|
|
{"failure_class", s.failureClass},
|
||
|
|
{"severity", s.severity},
|
||
|
|
{"reproducibility", s.reproducibility},
|
||
|
|
{"blast_radius", s.blastRadius},
|
||
|
|
{"score", s.score},
|
||
|
|
{"tier", s.tier}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
static int clamp10(int v) { return std::max(0, std::min(10, v)); }
|
||
|
|
|
||
|
|
static std::string tierFor(int score) {
|
||
|
|
if (score >= 70) return "critical";
|
||
|
|
if (score >= 40) return "high";
|
||
|
|
if (score >= 20) return "medium";
|
||
|
|
return "low";
|
||
|
|
}
|
||
|
|
};
|