further benchmarking stuff

example-app/server/api/pow/strategy.put.ts

@@ -0,0 +1,43 @@
+import { defineEventHandler } from 'h3'
+import { ChallengeAlgorithm, ChallengeStrategy } from '@impost/lib';
+import * as z from 'zod';
+
+const strategySchema = z.object({
+    strategy: z.enum(ChallengeStrategy),
+});
+
+export default defineEventHandler(async (event) => {
+    const body = await readValidatedBody(event, strategySchema.safeParse);
+
+    if (!body.success) {
+        throw createError({
+            statusCode: 400,
+            statusMessage: 'Validation failed'
+        })
+    }
+
+    switch (config.algorithm) {
+        case ChallengeAlgorithm.SHA256:
+        case ChallengeAlgorithm.Argon2:
+            config.strategy = body.data.strategy;
+            switch (config.strategy) {
+                case ChallengeStrategy.LeadingZeroes:
+                    config.leading_zeroes = config.leading_zeroes || {};
+                    config.leading_zeroes.difficulty = config.leading_zeroes.difficulty || 4;
+                    break;
+                case ChallengeStrategy.TargetNumber:
+                    config.target_number = config.target_number || {};
+                    config.target_number.max_number = config.target_number.max_number || 10_000;
+                    break;
+            }
+            break;
+        case ChallengeAlgorithm.kCTF:
+            return {
+                message: "Strategy cannot be set for kCTF"
+            }
+    }
+
+    return {
+        message: `Strategy set to ${config.strategy}`
+    };
+});