def _clone_repo(self, git_url, repo_dir, env_config_data, package):
"""
Clone the git repo at repository.
"""
# Priority is given to command line specified tag, if it is not
# specified then package specific tag, and when even that is not specified
# then top level git tag specified for env in the env file. And if nothing is
# at all specified then fall back to default branch of the repo.
git_tag = self._git_tag_for_env
if git_tag is None:
git_tag_for_package = package.get(env_config.Key.git_tag.name,
None) if package else None
if git_tag_for_package:
git_tag = git_tag_for_package
else:
git_tag = env_config_data.get(
env_config.Key.git_tag_for_env.name,
None) if env_config_data else None
clone_cmd = "git clone " + git_url + " " + repo_dir
print("Clone cmd: ", clone_cmd)
clone_result = os.system(clone_cmd)
cur_dir = os.getcwd()
clone_successful = clone_result == 0
if clone_successful:
if not git_tag is None:
os.chdir(repo_dir)
checkout_cmd = "git checkout " + git_tag
print("Checkout branch/tag command: ", checkout_cmd)
checkout_res = os.system(checkout_cmd)
os.chdir(cur_dir)
clone_successful = checkout_res == 0
else:
raise OpenCEError(Error.CLONE_REPO, git_url)
if clone_successful:
patches = package.get(env_config.Key.patches.name,
[]) if package else []
if len(patches) > 0:
os.chdir(repo_dir)
for patch in patches:
if os.path.isabs(patch) and os.path.exists(patch):
patch_file = patch
else:
# Look for patch relative to where the Open-CE environment file is
patch_file = os.path.join(
os.path.dirname(
env_config_data.get(
env_config.Key.opence_env_file_path)),
patch)
patch_apply_cmd = "git apply {}".format(patch_file)
print("Patch apply command: ", patch_apply_cmd)
patch_apply_res = os.system(patch_apply_cmd)
if patch_apply_res != 0:
raise OpenCEError(
Error.PATCH_APPLICATION, patch,
package[env_config.Key.feedstock.name])
os.chdir(cur_dir)
def test_feedstock(args):
'''Entry Function'''
if not args.conda_env_file:
raise OpenCEError(Error.CONDA_ENV_FILE_REQUIRED)
test_failures = _test_feedstock(args)
if test_failures:
raise OpenCEError(Error.FAILED_TESTS, test_failures)
def _validate_input_paths(local_conda_channel, conda_env_file):
# Check if path exists
if not os.path.exists(local_conda_channel) or not os.path.exists(conda_env_file):
raise OpenCEError(Error.INCORRECT_INPUT_PATHS)
# Check if local conda channel path is subdir of the docker build context
if not utils.is_subdir(local_conda_channel, os.path.abspath(BUILD_CONTEXT)):
raise OpenCEError(Error.LOCAL_CHANNEL_NOT_IN_CONTEXT)
def _validate_config_file(env_file, variants):
'''Perform some validation on the environment file after loading it.'''
try:
meta_obj = conda_build.metadata.MetaData(env_file, variant=variants)
if not (Key.packages.name in meta_obj.meta.keys()
or Key.imported_envs.name in meta_obj.meta.keys()):
raise OpenCEError(Error.CONFIG_CONTENT)
utils.validate_dict_schema(meta_obj.meta, _ENV_CONFIG_SCHEMA)
return meta_obj
except (Exception, SystemExit) as exc: #pylint: disable=broad-except
raise OpenCEError(Error.ERROR,
"Error in {}:\n {}".format(env_file,
str(exc))) from exc
def cuda_driver_installed():
'''
Determine if the current machine has the NVIDIA driver installed
'''
try:
lsmod_out = subprocess.check_output("lsmod").decode("utf-8").strip()
return re.search(r"nvidia ", lsmod_out) is not None
except OSError as err:
if err.errno == errno.ENOENT:
raise OpenCEError(Error.ERROR, "lsmod command not found") from err
raise OpenCEError(Error.ERROR,
"lsmod command unexpectedly failed") from err
def get_driver_level():
'''
Return the NVIDIA driver level on the system.
'''
try:
smi_out = subprocess.check_output("nvidia-smi").decode("utf-8").strip()
return re.search(r"Driver Version\: (\d+\.\d+\.\d+)", smi_out).group(1)
except OSError as err:
if err.errno == errno.ENOENT:
raise OpenCEError(Error.ERROR,
"nvidia-smi command not found") from err
raise OpenCEError(Error.ERROR,
"nvidia-smi command unexpectedly failed") from err
def get_driver_cuda_level():
'''
Return what level of Cuda the driver can support
'''
try:
smi_out = subprocess.check_output("nvidia-smi").decode("utf-8").strip()
return re.search(r"CUDA Version\: (\d+\.\d+)", smi_out).group(1)
except OSError as err:
if err.errno == errno.ENOENT:
raise OpenCEError(Error.ERROR,
"nvidia-smi command not found") from err
raise OpenCEError(Error.ERROR,
"nvidia-smi command unexpectedly failed") from err
def _validate_config_file(env_file, variants):
'''Perform some validation on the environment file after loading it.'''
try:
meta_obj = conda_utils.render_yaml(env_file,
variants=variants,
schema=_ENV_CONFIG_SCHEMA)
if not (Key.packages.name in meta_obj.keys()
or Key.imported_envs.name in meta_obj.keys()):
raise OpenCEError(Error.CONFIG_CONTENT)
meta_obj[Key.opence_env_file_path] = env_file
return meta_obj
except (Exception, SystemExit) as exc: #pylint: disable=broad-except
raise OpenCEError(Error.ERROR,
"Error in {}:\n {}".format(env_file,
str(exc))) from exc
def _run_tests(build_tree, conda_env_files):
"""
Run through all of the tests within a build tree for the given conda environment files.
Args:
build_tree (BuildTree): The build tree containing the tests
conda_env_files (dict): A dictionary where the key is a variant string and the value
is the name of a conda environment file.
"""
failed_tests = []
# Run test commands for each conda environment that was generated
for variant_string, conda_env_file in conda_env_files.items():
test_commands = build_tree.get_test_commands(variant_string)
if test_commands:
print("\n*** Running tests within the " +
os.path.basename(conda_env_file) +
" conda environment ***\n")
for feedstock, feedstock_test_commands in test_commands.items():
print("Running tests for " + feedstock)
failed_tests += test_feedstock.run_test_commands(
conda_env_file, feedstock_test_commands)
test_feedstock.display_failed_tests(failed_tests)
if failed_tests:
raise OpenCEError(Error.FAILED_TESTS, len(failed_tests))
def validate_build_tree(build_commands, external_deps):
'''
Check a build tree for dependency compatability.
'''
packages = [
package for recipe in build_commands for package in recipe.packages
]
channels = {
channel
for recipe in build_commands for channel in recipe.channels
}
deps = {
dep
for recipe in build_commands for dep in recipe.run_dependencies
}
deps.update(external_deps)
pkg_args = " ".join([
"\"{}\"".format(utils.generalize_version(dep)) for dep in deps
if not utils.remove_version(dep) in packages
])
channel_args = " ".join(
{"-c \"{}\"".format(channel)
for channel in channels})
cli = "conda create --dry-run -n test_conda_dependencies {} {}".format(
channel_args, pkg_args)
ret_code, std_out, std_err = utils.run_command_capture(cli)
if not ret_code:
raise OpenCEError(Error.VALIDATE_BUILD_TREE, cli, std_out, std_err)
def validate_env_config(conda_build_config, env_config_files, variants,
repository_folder):
'''
Validates a lits of Open-CE env files against a conda build config
for a given set of variants.
'''
for variant in variants:
for env_file in env_config_files:
print('Validating {} for {} : {}'.format(conda_build_config,
env_file, variant))
try:
recipes = build_tree.BuildTree(
[env_file],
variant['python'],
variant['build_type'],
variant['mpi_type'],
variant['cudatoolkit'],
repository_folder=repository_folder,
conda_build_config=conda_build_config)
validate_build_tree(recipes, variant)
except OpenCEError as err:
raise OpenCEError(Error.VALIDATE_CONFIG, conda_build_config,
env_file, variant, err.msg) from err
print('Successfully validated {} for {} : {}'.format(
conda_build_config, env_file, variant))
def load_package_config(config_file=None):
'''
Check for a config file. If the user does not provide a recipe config
file as an argument, it will be assumed that there is only one
recipe to build, and it is in the directory called 'recipe'.
'''
if not config_file and not os.path.exists(
utils.DEFAULT_RECIPE_CONFIG_FILE):
recipe_name = os.path.basename(os.getcwd())
build_config_data = {
'recipes': [{
'name': recipe_name,
'path': 'recipe'
}]
}
else:
if not config_file:
config_file = utils.DEFAULT_RECIPE_CONFIG_FILE
if not os.path.exists(config_file):
raise OpenCEError(Error.CONFIG_FILE, config_file)
with open(config_file, 'r') as stream:
build_config_data = yaml.safe_load(stream)
return build_config_data, config_file
def _execute_in_container(container_name, command):
docker_cmd = DOCKER_TOOL + " exec " + container_name + " "
# Change to home directory
docker_cmd += "bash -c 'cd " + HOME_PATH + "; " + command + "'"
if os.system(docker_cmd):
raise OpenCEError(Error.BUILD_IN_CONTAINER, container_name)
def __init__(self,
env_config_files,
python_versions,
build_types,
mpi_types,
repository_folder="./",
git_location=utils.DEFAULT_GIT_LOCATION,
git_tag_for_env="master",
conda_build_config=utils.DEFAULT_CONDA_BUILD_CONFIG):
self._env_config_files = env_config_files
self._repository_folder = repository_folder
self._git_location = git_location
self._git_tag_for_env = git_tag_for_env
self._conda_build_config = conda_build_config
self._external_dependencies = dict()
# Create a dependency tree that includes recipes for every combination
# of variants.
self._possible_variants = utils.make_variants(python_versions,
build_types, mpi_types)
self.build_commands = []
for variant in self._possible_variants:
try:
variant_recipes, external_deps = self._create_all_recipes(
variant)
except OpenCEError as exc:
raise OpenCEError(Error.CREATE_BUILD_TREE, exc.msg) from exc
self._external_dependencies[str(variant)] = external_deps
# Add dependency tree information to the packages list
_add_build_command_dependencies(variant_recipes,
len(self.build_commands))
self.build_commands += variant_recipes
self._detect_cycle()
def _clone_repo(self, git_url, repo_dir, env_config_data,
git_tag_from_config):
"""
Clone the git repo at repository.
"""
# Priority is given to command line specified tag, if it is not
# specified then package specific tag, and when even that is not specified
# then top level git tag specified for env in the env file. And if nothing is
# at all specified then fall back to default branch of the repo.
git_tag = self._git_tag_for_env
if git_tag is None:
if git_tag_from_config:
git_tag = git_tag_from_config
else:
git_tag = env_config_data.get(
env_config.Key.git_tag_for_env.name, None)
if git_tag is None:
clone_cmd = "git clone " + git_url + " " + repo_dir
else:
clone_cmd = "git clone -b " + git_tag + " --single-branch " + git_url + " " + repo_dir
print("Clone cmd: ", clone_cmd)
clone_result = os.system(clone_cmd)
if clone_result != 0:
raise OpenCEError(Error.CLONE_REPO, git_url)
def _set_local_src_dir(local_src_dir_arg, recipe, recipe_config_file):
"""
Set the LOCAL_SRC_DIR environment variable if local_src_dir is specified.
"""
# Local source directory provided as command line argument has higher priority
# than what is specified in build-config.yaml
if local_src_dir_arg:
local_src_dir = os.path.expanduser(local_src_dir_arg)
elif 'local_src_dir' in recipe:
local_src_dir = os.path.expanduser(recipe.get('local_src_dir'))
# If a relative path is specified, it should be in relation to the config file
if not os.path.isabs(local_src_dir):
local_src_dir = os.path.join(
os.path.dirname(os.path.abspath(recipe_config_file)),
local_src_dir)
else:
local_src_dir = None
if local_src_dir:
if not os.path.exists(local_src_dir):
raise OpenCEError(Error.LOCAL_SRC_DIR, local_src_dir)
os.environ["LOCAL_SRC_DIR"] = local_src_dir
else:
if 'LOCAL_SRC_DIR' in os.environ:
del os.environ['LOCAL_SRC_DIR']
def build_feedstock_from_command(
command, # pylint: disable=too-many-arguments
recipe_config_file=None,
output_folder=utils.DEFAULT_OUTPUT_FOLDER,
extra_channels=None,
conda_build_config=utils.DEFAULT_CONDA_BUILD_CONFIG,
local_src_dir=None):
'''
Build a feedstock from a build_command object.
'''
if not extra_channels:
extra_channels = []
saved_working_directory = None
if command.repository:
saved_working_directory = os.getcwd()
os.chdir(os.path.abspath(command.repository))
recipes_to_build = inputs.parse_arg_list(command.recipe)
for variant in utils.make_variants(command.python, command.build_type,
command.mpi_type, command.cudatoolkit):
build_config_data, recipe_config_file = load_package_config(
recipe_config_file, variant)
# Build each recipe
for recipe in build_config_data['recipes']:
if recipes_to_build and recipe['name'] not in recipes_to_build:
continue
config = get_or_merge_config(None, variant=variant)
config.skip_existing = True
config.prefix_length = 225
config.output_folder = output_folder
config.variant_config_files = [conda_build_config]
recipe_conda_build_config = os.path.join(
os.getcwd(), "config", "conda_build_config.yaml")
if os.path.exists(recipe_conda_build_config):
config.variant_config_files.append(recipe_conda_build_config)
config.channel_urls = extra_channels + command.channels + build_config_data.get(
'channels', [])
_set_local_src_dir(local_src_dir, recipe, recipe_config_file)
try:
conda_build.api.build(os.path.join(os.getcwd(),
recipe['path']),
config=config)
except Exception as exc: # pylint: disable=broad-except
traceback.print_exc()
raise OpenCEError(
Error.BUILD_RECIPE,
recipe['name'] if 'name' in recipe else os.getcwd,
str(exc)) from exc
if saved_working_directory:
os.chdir(saved_working_directory)
def validate_type(value, schema_type):
'''Validate a single type instance against a schema type.'''
if isinstance(schema_type, dict):
validate_dict_schema(value, schema_type)
else:
if not isinstance(value, schema_type):
raise OpenCEError(
Error.ERROR,
"{} is not of expected type {}".format(value, schema_type))
def build_feedstock(args_string=None):
'''
Entry function.
'''
parser = make_parser()
args = parser.parse_args(args_string)
saved_working_directory = None
if args.working_directory:
saved_working_directory = os.getcwd()
os.chdir(os.path.abspath(args.working_directory))
build_config_data, recipe_config_file = load_package_config(
args.recipe_config_file)
args.recipes = utils.parse_arg_list(args.recipe_list)
# Build each recipe
for recipe in build_config_data['recipes']:
if args.recipes and recipe['name'] not in args.recipes:
continue
config = get_or_merge_config(None)
config.skip_existing = True
config.output_folder = args.output_folder
config.variant_config_files = [args.conda_build_config]
recipe_conda_build_config = os.path.join(os.getcwd(), "config",
"conda_build_config.yaml")
if os.path.exists(recipe_conda_build_config):
config.variant_config_files.append(recipe_conda_build_config)
config.channel_urls = args.channels_list + build_config_data.get(
'channels', [])
_set_local_src_dir(args.local_src_dir, recipe, recipe_config_file)
try:
for variant in utils.make_variants(args.python_versions,
args.build_types,
args.mpi_types):
conda_build.api.build(os.path.join(os.getcwd(),
recipe['path']),
config=config,
variants=variant)
except Exception as exc: # pylint: disable=broad-except
traceback.print_exc()
raise OpenCEError(
Error.BUILD_RECIPE,
recipe['name'] if 'name' in recipe else os.getcwd,
str(exc)) from exc
if saved_working_directory:
os.chdir(saved_working_directory)
def validate_env(args):
'''Entry Function'''
variants = utils.make_variants(args.python_versions, args.build_types,
args.mpi_types)
for variant in variants:
try:
env_config.load_env_config_files(args.env_config_file, variant)
except OpenCEError as exc:
raise OpenCEError(Error.VALIDATE_ENV, args.env_config_file,
str(variant), exc.msg) from exc
def __init__(self,
env_config_files,
python_versions,
build_types,
mpi_types,
cuda_versions,
repository_folder="./",
git_location=utils.DEFAULT_GIT_LOCATION,
git_tag_for_env=utils.DEFAULT_GIT_TAG,
conda_build_config=utils.DEFAULT_CONDA_BUILD_CONFIG,
test_labels=None):
self._env_config_files = env_config_files
self._repository_folder = repository_folder
self._git_location = git_location
self._git_tag_for_env = git_tag_for_env
self._conda_build_config = conda_build_config
self._external_dependencies = dict()
self._conda_env_files = dict()
self._test_commands = dict()
self._test_labels = test_labels
# Create a dependency tree that includes recipes for every combination
# of variants.
self._possible_variants = utils.make_variants(python_versions,
build_types, mpi_types,
cuda_versions)
self.build_commands = []
for variant in self._possible_variants:
try:
build_commands, external_deps, test_commands = self._create_all_commands(
variant)
except OpenCEError as exc:
raise OpenCEError(Error.CREATE_BUILD_TREE, exc.msg) from exc
variant_string = utils.variant_string(variant["python"],
variant["build_type"],
variant["mpi_type"],
variant["cudatoolkit"])
self._external_dependencies[variant_string] = external_deps
self._test_commands[variant_string] = test_commands
# Add dependency tree information to the packages list and
# remove build commands from build_commands that are already in self.build_commands
build_commands = _add_build_command_dependencies(
build_commands, self.build_commands, len(self.build_commands))
self.build_commands += build_commands
installable_packages = self.get_installable_packages(
variant_string)
self._conda_env_files[variant_string] = CondaEnvFileGenerator(
installable_packages)
self._detect_cycle()
def validate_dict_schema(dictionary, schema):
'''Recursively validate a dictionary's schema.'''
for k, (schema_type, required) in schema.items():
if k not in dictionary:
if required:
raise OpenCEError(
Error.ERROR, "Required key {} was not found in {}".format(
k, dictionary))
continue
if isinstance(schema_type, list):
if dictionary[
k] is not None: #Handle if the yaml file has an empty list for this key.
validate_type(dictionary[k], list)
for value in dictionary[k]:
validate_type(value, schema_type[0])
else:
validate_type(dictionary[k], schema_type)
for k in dictionary:
if not k in schema:
raise OpenCEError(
Error.ERROR,
"Unexpected key {} was found in {}".format(k, dictionary))
def _detect_cycle(self, max_cycles=10):
extract_build_tree = [x.build_command_dependencies for x in self.build_commands]
cycles = []
for start in range(len(self.build_commands)): # Check to see if there are any cycles that start anywhere in the tree.
cycles += find_all_cycles(extract_build_tree, start)
if len(cycles) >= max_cycles:
break
if cycles:
cycle_print = "\n".join([" -> ".join([self.build_commands[i].recipe
for i in cycle])
for cycle in cycles[:min(max_cycles, len(cycles))]])
if len(cycles) > max_cycles:
cycle_print += "\nCycles truncated after {}...".format(max_cycles)
raise OpenCEError(Error.BUILD_TREE_CYCLE, cycle_print)
def _generate_dockerfile_name(build_types, cuda_version):
'''
Ensure we have valid combinations. I.e. Specify a valid cuda version
'''
if 'cuda' in build_types:
dockerfile = os.path.join(BUILD_CUDA_IMAGE_PATH,
"Dockerfile.cuda-" + cuda_version)
build_image_path = BUILD_CUDA_IMAGE_PATH
if not os.path.isfile(dockerfile):
raise OpenCEError(Error.UNSUPPORTED_CUDA, cuda_version)
else:
#Build with cpu based image
dockerfile = os.path.join(BUILD_IMAGE_PATH, "Dockerfile")
build_image_path = BUILD_IMAGE_PATH
return build_image_path, dockerfile
def validate_env(arg_strings=None):
'''
Entry function.
'''
parser = make_parser()
args = parser.parse_args(arg_strings)
variants = utils.make_variants(args.python_versions, args.build_types,
args.mpi_types)
for variant in variants:
try:
env_config.load_env_config_files(args.env_config_file, variant)
except OpenCEError as exc:
raise OpenCEError(Error.VALIDATE_ENV, args.env_config_file,
str(variant), exc.msg) from exc
def build_image(build_image_path, dockerfile):
"""
Build a docker image from the Dockerfile in BUILD_IMAGE_PATH.
Returns a result code and the name of the new image.
"""
image_name = REPO_NAME + ":" + IMAGE_NAME + "-" + str(os.getuid())
build_cmd = DOCKER_TOOL + " build "
build_cmd += "-f " + dockerfile + " "
build_cmd += "-t " + image_name + " "
build_cmd += "--build-arg BUILD_ID=" + str(os.getuid()) + " "
build_cmd += "--build-arg GROUP_ID=" + str(os.getgid()) + " "
build_cmd += build_image_path
if os.system(build_cmd):
raise OpenCEError(Error.BUILD_IMAGE, image_name)
return image_name
def build_with_docker(output_folder, build_types, cuda_versions, arg_strings):
"""
Create a build image and run a build inside of container based on that image.
"""
parser = make_parser()
_, unused_args = parser.parse_known_args(arg_strings)
build_image_path, dockerfile = _generate_dockerfile_name(
build_types, cuda_versions)
if 'cuda' not in build_types or _capable_of_cuda_containers(cuda_versions):
image_name = build_image(build_image_path, dockerfile)
else:
raise OpenCEError(Error.INCOMPAT_CUDA, utils.get_driver_level(),
cuda_versions)
build_in_container(image_name, output_folder, unused_args)
def _create_container(container_name, image_name, output_folder):
"""
Create a docker container
"""
# Create the container
docker_cmd = DOCKER_TOOL + " create -i --rm --name " + container_name + " "
# Add output folder
docker_cmd += _add_volume(os.path.join(os.getcwd(), output_folder), os.path.join(HOME_PATH, output_folder))
# Add cache directory
docker_cmd += _add_volume(None, os.path.join(HOME_PATH, ".cache"))
# Add conda-bld directory
docker_cmd += _add_volume(None, "/opt/conda/conda-bld")
docker_cmd += image_name + " bash"
if os.system(docker_cmd):
raise OpenCEError(Error.CREATE_CONTAINER, container_name)
def build_image(local_conda_channel, conda_env_file):
"""
Build a docker image from the Dockerfile in RUNTIME_IMAGE_PATH.
Returns a result code and the name of the new image.
"""
image_name = REPO_NAME + ":" + IMAGE_NAME + "-" + str(os.getuid())
build_cmd = DOCKER_TOOL + " build "
build_cmd += "-f " + os.path.join(RUNTIME_IMAGE_PATH, "Dockerfile") + " "
build_cmd += "-t " + image_name + " "
build_cmd += "--build-arg OPENCE_USER="******" "
build_cmd += "--build-arg LOCAL_CONDA_CHANNEL=" + local_conda_channel + " "
build_cmd += "--build-arg CONDA_ENV_FILE=" + conda_env_file + " "
build_cmd += "--build-arg TARGET_DIR=" + TARGET_DIR + " "
build_cmd += BUILD_CONTEXT
print("Docker build command: ", build_cmd)
if os.system(build_cmd):
raise OpenCEError(Error.BUILD_IMAGE, image_name)
return image_name
def validate_build_tree(recipes, variant_string):
'''
Check a build tree for dependency compatability.
'''
#packages = [package for recipe in recipes for package in recipe.packages]
channels = {channel for recipe in recipes for channel in recipe.channels}
#deps = {dep for recipe in recipes for dep in recipe.run_dependencies}
#deps.update(recipes.get_external_dependencies(variant))
deps = recipes.get_installable_packages(variant_string)
print("Dependencies from build tree: ", deps)
pkg_args = " ".join(["\"{}\"".format(dep) for dep in deps])
channel_args = " ".join(
{"-c \"{}\"".format(channel)
for channel in channels})
cli = "conda create --dry-run -n test_conda_dependencies {} {}".format(
channel_args, pkg_args)
print("cli cmd: ", cli)
ret_code, std_out, std_err = utils.run_command_capture(cli)
if not ret_code:
raise OpenCEError(Error.VALIDATE_BUILD_TREE, cli, std_out, std_err)
