TheRock/rocm-libraries/projects/composablekernel/script/tools/ck-start

#!/bin/bash
# Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
# SPDX-License-Identifier: MIT

# CK Start - Start Docker container for Composable Kernel testing

set -e
set -o pipefail

# Find script directory and load common utilities
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${SCRIPT_DIR}/common.sh"

# Initialize configuration
PROJECT_ROOT=$(get_project_root "${SCRIPT_DIR}")
CONTAINER_NAME=$(get_container_name "${PROJECT_ROOT}")

# Help message
show_help() {
    cat << EOF
CK Start - Start Docker container for Composable Kernel testing

Usage: ck-start [options] [container_name]

Options:
  -h, --help              Show this help message
  --image <image>         Specify Docker image (overrides CK_DOCKER_IMAGE)

Arguments:
  container_name          Optional container name (default: ck_<username>_<branch>)

Environment:
  CK_CONTAINER_NAME - Override default container name
  CK_DOCKER_IMAGE   - Override Docker image (default: rocm/composable_kernel:ck_ub24.04_rocm7.0.1)

Examples:
  ck-start                    # Start container with default name
  ck-start my_ck_container    # Start container with custom name
  ck-start --image rocm/composable_kernel:latest

EOF
}

# Parse arguments
while [[ $# -gt 0 ]]; do
    case $1 in
        -h|--help)
            show_help
            exit 0
            ;;
        --image)
            export CK_DOCKER_IMAGE="$2"
            shift 2
            ;;
        *)
            CONTAINER_NAME="$1"
            shift
            ;;
    esac
done

# Get Docker image
DOCKER_IMAGE=$(get_docker_image)

# Check if container exists and is running
if container_exists "${CONTAINER_NAME}"; then
    if container_is_running "${CONTAINER_NAME}"; then
        echo "Container '${CONTAINER_NAME}' is already running"
        docker exec "${CONTAINER_NAME}" bash -c "echo 'Working directory:' && pwd"
        exit 0
    else
        echo "Starting existing container '${CONTAINER_NAME}'..."
        docker start "${CONTAINER_NAME}"
        echo "Container started"
        docker exec "${CONTAINER_NAME}" bash -c "echo 'Working directory:' && pwd"
        exit 0
    fi
fi

# Create new container
echo "Creating new Docker container '${CONTAINER_NAME}'..."
echo "Docker image: ${DOCKER_IMAGE}"
echo "Project root: ${PROJECT_ROOT}"
echo ""

docker run -d \
    --name "${CONTAINER_NAME}" \
    --device=/dev/kfd --device=/dev/dri \
    --security-opt seccomp=unconfined \
    --group-add video \
    -v "${PROJECT_ROOT}":/workspace \
    -w /workspace \
    "${DOCKER_IMAGE}" \
    tail -f /dev/null

echo ""
echo "Container '${CONTAINER_NAME}' started successfully"
docker exec "${CONTAINER_NAME}" bash -c "echo 'Working directory:' && pwd"

# Show GPU info
echo ""
echo "GPU Information:"
docker exec "${CONTAINER_NAME}" bash -c "rocm-smi --showproductname 2>/dev/null | head -5 || echo 'No GPU detected'"