Add step 607 operational SLO watch

2026-02-17 12:00:27 -07:00
parent 293138306d
commit b0cabe583d
4 changed files with 253 additions and 0 deletions
--- a/editor/src/OperationalSLOWatch.h
+++ b/editor/src/OperationalSLOWatch.h
@@ -0,0 +1,64 @@
+#pragma once
+// Step 607: Operational SLO Watch
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "ValidationErrorUtil.h"
+
+struct SLOIndicator {
+    std::string indicatorId;
+    std::string serviceId;
+    int targetPercent = 0;
+    int observedPercent = 0;
+    int errorBudgetBurn = 0;
+};
+
+class OperationalSLOWatch {
+public:
+    bool upsert(const SLOIndicator& indicator, std::string* error) {
+        if (!error) return false;
+        error->clear();
+        if (indicator.indicatorId.empty()) return failWith(error, "indicator_id_missing");
+        if (indicator.serviceId.empty()) return failWith(error, "service_id_missing");
+        if (indicator.targetPercent < 0 || indicator.targetPercent > 100) return failWith(error, "target_percent_invalid");
+        if (indicator.observedPercent < 0 || indicator.observedPercent > 100) return failWith(error, "observed_percent_invalid");
+        if (indicator.errorBudgetBurn < 0) return failWith(error, "error_budget_burn_invalid");
+        if (items_.count(indicator.indicatorId) == 0) order_.push_back(indicator.indicatorId);
+        items_[indicator.indicatorId] = indicator;
+        return true;
+    }
+
+    bool breaching(const std::string& indicatorId, std::string* error) const {
+        if (!error) return false;
+        error->clear();
+        auto it = items_.find(indicatorId);
+        if (it == items_.end()) return failWith(error, "indicator_missing");
+        const auto& i = it->second;
+        return i.observedPercent < i.targetPercent || i.errorBudgetBurn > 100;
+    }
+
+    int serviceBreachCount(const std::string& serviceId) const {
+        int count = 0;
+        for (const auto& id : order_) {
+            const auto& i = items_.at(id);
+            if (i.serviceId == serviceId &&
+                (i.observedPercent < i.targetPercent || i.errorBudgetBurn > 100)) ++count;
+        }
+        return count;
+    }
+
+    std::vector<SLOIndicator> byService(const std::string& serviceId) const {
+        std::vector<SLOIndicator> out;
+        for (const auto& id : order_) {
+            const auto& i = items_.at(id);
+            if (serviceId.empty() || i.serviceId == serviceId) out.push_back(i);
+        }
+        return out;
+    }
+
+private:
+    std::map<std::string, SLOIndicator> items_;
+    std::vector<std::string> order_;
+};