mix snakebridge.verify (SnakeBridge v0.15.1)

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Verifies the lock file against the current hardware environment.

This task checks that the hardware environment where the lock file was created is compatible with the current system. It detects:

  • Platform mismatches (OS, architecture)
  • CUDA version differences
  • Missing GPU capabilities
  • CPU feature mismatches

Usage

mix snakebridge.verify           # Verify with warnings
mix snakebridge.verify --strict  # Fail on any mismatch
mix snakebridge.verify --verbose # Show detailed info

Options

  • --strict - Treat warnings as errors and fail
  • --verbose - Print detailed hardware information
  • --file PATH - Use a specific lock file (default: snakebridge.lock)

Exit Codes

  • 0 - Compatible environment
  • 1 - Incompatible environment (or warnings in strict mode)

Examples

# Standard verification
$ mix snakebridge.verify
✓ Lock file compatible with current environment

# Strict mode (CI)
$ mix snakebridge.verify --strict
✗ CUDA version mismatch: lock has 12.1, current has 11.8

# Verbose output
$ mix snakebridge.verify --verbose
Current hardware:
  Platform: linux-x86_64
  Accelerator: cuda
  CUDA version: 12.1
  GPU count: 2

Lock file:
  Platform: linux-x86_64
  Accelerator: cuda
  CUDA version: 12.1
  GPU count: 2

✓ Lock file compatible