def _run_tests(build_tree, test_labels, conda_env_files, output_folder):
"""
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.
"""
test_results = {}
# Run test commands for each conda environment that was generated
for variant_string, conda_env_file in conda_env_files.items():
test_feedstocks = build_tree.get_test_feedstocks(variant_string)
if test_feedstocks:
log.info(
"\n*** Running tests within the %s conda environment ***\n",
os.path.basename(conda_env_file))
for feedstock in test_feedstocks:
log.info("Running tests for %s", feedstock)
test_result = test_feedstock.test_feedstock(
conda_env_file,
test_labels=test_labels,
working_directory=feedstock)
if feedstock not in test_results.keys():
test_results[feedstock] = test_result
else:
test_results[feedstock] += test_result
test_feedstock.process_test_results(test_results, output_folder,
test_labels)
def _create_env_config_paths(args):
'''
If the provided env_config_file's don't exist locally, convert the paths to
URLs pointing to the GitHub repository for environemnt files.
'''
if "env_config_file" in vars(args).keys():
if not "provided_env_files" in vars(args).keys():
args.__dict__["provided_env_files"] = []
for index, config_file in enumerate(args.env_config_file):
args.provided_env_files.append(config_file)
if not os.path.exists(config_file) and not utils.is_url(config_file):
# Determine the organization name from the git_location argument
organization = os.path.basename(args.git_location)
# Grab the branch name from the git_tag_for_env argument
if "git_tag_for_env" in vars(args).keys() and args.git_tag_for_env:
branch = args.git_tag_for_env
else:
branch = "main"
# Determine the file name
file_name, extension = os.path.splitext(config_file)
if not extension:
file_name = file_name + ".yaml"
else:
file_name = file_name + extension
new_url = "https://raw.githubusercontent.com/{}/{}/{}/envs/{}".format(
organization, utils.DEFAULT_ENVS_REPO, branch, file_name)
log.info("Unable to find '%s' locally. Attempting to use '%s'.", config_file, new_url)
args.env_config_file[index] = new_url
def create_copy(src_file, dest_file):
'''
Creates a copy of src_file to dest_file
'''
try:
shutil.copy(src_file, dest_file)
except shutil.SameFileError:
log.info("File '%s' already in local conda channel.", src_file)
def export_graph(args):
'''Entry Function'''
# Importing BuildTree is intentionally done here because it checks for the
# existence of conda-build as BuildTree uses conda_build APIs.
from open_ce.build_tree import construct_build_tree # pylint: disable=import-outside-toplevel
build_tree = construct_build_tree(args)
os.makedirs(args.output_folder, exist_ok=True)
graph_output = os.path.join(args.output_folder, utils.DEFAULT_GRAPH_FILE)
graph.export_image(build_tree._tree, graph_output, args.width, args.height) # pylint: disable=protected-access
log.info("Build graph successfully output to: %s", graph_output)
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
git_tag_for_package = None
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_successful = utils.git_clone(
git_url, git_tag, repo_dir, self._git_up_to_date
and not git_tag_for_package)
if clone_successful:
patches = package.get(env_config.Key.patches.name,
[]) if package else []
if len(patches) > 0:
cur_dir = os.getcwd()
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.name)),
patch)
if utils.is_url(patch_file):
patch_file = utils.download_file(patch_file)
patch_apply_cmd = "git apply {}".format(patch_file)
log.info("Patch apply command: %s", patch_apply_cmd)
patch_apply_res = os.system(patch_apply_cmd)
if patch_apply_res != 0:
os.chdir(cur_dir)
shutil.rmtree(repo_dir)
raise OpenCEError(
Error.PATCH_APPLICATION, patch,
package[env_config.Key.feedstock.name])
os.chdir(cur_dir)
def validate_config(args):
'''Entry Function
Validates a lits of Open-CE env files against a conda build config
for a given set of variants.
'''
# Importing BuildTree is intentionally done here because it checks for the
# existence of conda-build as BuildTree uses conda_build APIs.
from open_ce.build_tree import construct_build_tree # pylint: disable=import-outside-toplevel
for env_file in list(args.env_config_file): #make a copy of the env_file list
log.info('Validating %s for %s', args.conda_build_configs, env_file)
try:
args.env_config_file = [env_file]
_ = construct_build_tree(args)
except OpenCEError as err:
raise OpenCEError(Error.VALIDATE_CONFIG, args.conda_build_configs, env_file, err.msg) from err
log.info('Successfully validated %s for %s', args.conda_build_configs, env_file)
def _get_runtime_image_file(container_tool):
tool_ver = utils.get_container_tool_ver(container_tool)
image_file = os.path.join(RUNTIME_IMAGE_PATH, "docker/Dockerfile")
if not tool_ver:
show_warning(Error.CONTAINER_VERSION, container_tool)
# If we couldn't get the version of the tool, should use the older docker
# supported Dockerfile
return image_file
tool_ver = tool_ver.replace(".", "")
tool_ver = tool_ver.replace("-dev", "")
if (container_tool == "docker" and int(tool_ver) >= 1709) or \
(container_tool == "podman" and int(tool_ver) >= 200):
# Use the newer docker/podman supported Dockerfile
image_file = os.path.join(RUNTIME_IMAGE_PATH, "podman/Dockerfile")
log.info("Dockerfile being used: %s", image_file)
return image_file
def write_licenses_file(self, output_folder):
"""
Write all of the license information to the provided path.
"""
result = ""
for lic in sorted(self._licenses):
result += str(lic) + "\n"
if not os.path.exists(output_folder):
os.makedirs(output_folder)
licenses_file = os.path.join(output_folder,
utils.DEFAULT_LICENSES_FILE)
with open(licenses_file, 'w') as file_stream:
file_stream.write(result)
log.info("Licenses file generated: %s", licenses_file)
def run(self, conda_env_file):
"""
Runs the test.
Creates a temporary bash file, and writes the contents to `get_test_command` into it.
Runs the generated bash file.
Removes the temporary bash file.
Args:
conda_env_file (str): The name of the original conda environment file.
"""
log.info("Running: %s", self.name)
start_time = time.time()
# Create file containing bash commands
os.makedirs(self.working_dir, exist_ok=True)
with tempfile.NamedTemporaryFile(mode='w+t',
dir=self.working_dir,
delete=False) as temp:
temp.write(self.get_test_command(conda_env_file))
temp_file_name = temp.name
# Execute file
retval, stdout, stderr = utils.run_command_capture(
"bash {}".format(temp_file_name), cwd=self.working_dir)
# Remove file containing bash commands
os.remove(temp_file_name)
result = TestResult(conda_env_file,
retval,
name=self.name,
category=os.path.basename(self.feedstock_dir) +
":" + os.path.basename(conda_env_file),
file=self.test_file,
stdout=stdout if not retval else None,
stderr=stderr if not retval else None,
timestamp=start_time,
elapsed_sec=time.time() - start_time)
if not retval:
log.error(result.display_failed())
return result
def build_runtime_container_image(args):
"""
Create a runtime image which will have a conda environment created
using locally built conda packages and environment file.
"""
if not args.container_tool:
raise OpenCEError(Error.NO_CONTAINER_TOOL_FOUND)
local_conda_channel = os.path.abspath(args.local_conda_channel)
if not os.path.exists(local_conda_channel):
raise OpenCEError(Error.INCORRECT_INPUT_PATHS)
os.makedirs(os.path.join(local_conda_channel, TEMP_FILES), exist_ok=True)
for conda_env_file in parse_arg_list(args.conda_env_files):
conda_env_file = os.path.abspath(conda_env_file)
if not os.path.exists(conda_env_file):
raise OpenCEError(Error.INCORRECT_INPUT_PATHS)
# Copy the conda environment file into the TEMP_FILES dir inside local
# conda channel with a new name and modify it
conda_env_runtime_filename = os.path.splitext(
os.path.basename(conda_env_file))[0] + '-runtime.yaml'
conda_env_runtime_file = os.path.join(local_conda_channel, TEMP_FILES,
conda_env_runtime_filename)
create_copy(conda_env_file, conda_env_runtime_file)
utils.replace_conda_env_channels(conda_env_runtime_file, r'file:.*',
"file:/{}".format(TARGET_DIR))
image_version = utils.get_open_ce_version(conda_env_file)
image_name = build_image(args.local_conda_channel,
os.path.basename(conda_env_runtime_file),
args.container_tool, image_version,
args.container_build_args)
log.info("Docker image with name %s is built successfully.",
image_name)
cleanup(local_conda_channel)
def gen_file_from_template(self, template, output_folder):
"""
Fill in a jinja template file with license information and
write the new file into the provided output_folder.
"""
# Create dictionary with license_type as key
license_dict = defaultdict(list)
for info in self._licenses:
for license_type in info.license_type:
license_dict[license_type].append(info)
file_loader = FileSystemLoader(
[os.path.dirname(template), os.getcwd()])
env = Environment(loader=file_loader)
jinja_template = env.get_template(os.path.basename(template))
output = jinja_template.render(licenseInfo=license_dict)
output_name = os.path.splitext(os.path.basename(template))[0] + ".txt"
with open(os.path.join(output_folder, output_name), 'w') as stream:
stream.write(output)
log.info("%s generated from %s",
os.path.join(output_folder, output_name), template)
def process_test_results(test_results, output_folder="./", test_labels=None):
"""
This function writes test results to a file, displays failed tests to stdout,
and throws an exception if there are test failures.
"""
label_string = ""
if test_labels:
label_string = "with labels: {}".format(str(test_labels))
test_suites = [
TestSuite("Open-CE tests for {} {}".format(feedstock, label_string),
test_results[feedstock]) for feedstock in test_results
]
with open(os.path.join(output_folder, utils.DEFAULT_TEST_RESULT_FILE),
'w') as outfile:
outfile.write(to_xml_report_string(test_suites))
failed_tests = [
x for key in test_results for x in test_results[key] if x.is_failure()
]
if failed_tests:
raise OpenCEError(
Error.FAILED_TESTS, len(failed_tests),
str([failed_test.name for failed_test in failed_tests]))
log.info("All tests passed!")
def build_image(local_conda_channel,
conda_env_file,
container_tool,
image_version,
container_build_args=""):
"""
Build a container image from the Dockerfile in RUNTIME_IMAGE_PATH.
Returns a result code and the name of the new image.
"""
variant = os.path.splitext(conda_env_file)[0].replace(
utils.CONDA_ENV_FILENAME_PREFIX, "", 1)
variant = variant.replace("-runtime", "")
image_name = REPO_NAME + ":" + image_version + "-" + variant
# Docker version on ppc64le rhel7 doesn't allow Dockerfiles to be out of build context.
# Hence, copying it in temp_dir inside the build context. This isn't needed with newer
# docker versions or podman but to be consistent, doing this in all cases.
dockerfile_path = os.path.join(local_conda_channel, TEMP_FILES,
"Dockerfile")
runtime_img_file = _get_runtime_image_file(container_tool)
create_copy(runtime_img_file, dockerfile_path)
build_cmd = container_tool + " build "
build_cmd += "-f " + dockerfile_path + " "
build_cmd += "-t " + image_name + " "
build_cmd += "--build-arg OPENCE_USER="******" "
build_cmd += "--build-arg LOCAL_CONDA_CHANNEL=" + "./ "
build_cmd += "--build-arg CONDA_ENV_FILE=" + os.path.join(
TEMP_FILES, conda_env_file) + " "
build_cmd += "--build-arg TARGET_DIR=" + TARGET_DIR + " "
build_cmd += container_build_args + " "
build_cmd += local_conda_channel
log.info("Container build command: %s", build_cmd)
if os.system(build_cmd):
raise OpenCEError(Error.BUILD_IMAGE, image_name)
return image_name
def build_env(args):
'''Entry Function'''
utils.check_conda_build_configs_exist(args.conda_build_configs)
if args.container_build:
if len(args.cuda_versions.split(',')) > 1:
raise OpenCEError(Error.TOO_MANY_CUDA)
container_build.build_with_container_tool(args, sys.argv)
return
# Importing BuildTree is intentionally done here because it checks for the
# existence of conda-build as BuildTree uses conda_build APIs.
from open_ce.build_tree import construct_build_tree # pylint: disable=import-outside-toplevel
build_tree = construct_build_tree(args)
# Generate conda environment files
conda_env_files = build_tree.write_conda_env_files(
output_folder=os.path.abspath(args.output_folder),
path=os.path.abspath(args.output_folder))
log.info(
"Generated conda environment files from the selected build arguments: %s",
conda_env_files.values())
log.info("One can use these environment files to create a conda" \
" environment using \"conda env create -f <conda_env_file_name>.\"")
if not args.skip_build_packages:
# Build each package in the packages list
for build_command in build_tree:
if not build_command.all_outputs_exist(args.output_folder):
try:
log.info("Building %s", build_command.recipe)
build_feedstock.build_feedstock_from_command(
build_command,
output_folder=os.path.abspath(args.output_folder),
pkg_format=args.conda_pkg_format)
except OpenCEError as exc:
raise OpenCEError(Error.BUILD_RECIPE,
build_command.repository,
exc.msg) from exc
else:
log.info("Skipping build of %s because it already exists.",
build_command.recipe)
if args.run_tests:
_run_tests(build_tree, inputs.parse_arg_list(args.test_labels),
conda_env_files, os.path.abspath(args.output_folder))
def git_clone(git_url, git_tag, location, up_to_date=False):
'''
Clone a git repository and checkout a certain branch.
'''
clone_cmd = "git clone " + git_url + " " + location
log.info("Clone cmd: %s", clone_cmd)
clone_result = os.system(clone_cmd)
cur_dir = os.getcwd()
clone_successful = clone_result == 0
if clone_successful:
if git_tag:
os.chdir(location)
if up_to_date:
git_tag = get_branch_of_tag(git_tag)
checkout_cmd = "git checkout " + git_tag
log.info("Checkout branch/tag command: %s", 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)
return clone_successful
def run_and_log(command):
'''Print a shell command and then execute it.'''
log.info("--->%s", command)
return os.system(command)
def get_output(command):
'''Print and execute a shell command and then return the output.'''
log.info("--->%s", command)
_, std_out, _ = run_command_capture(command, stderr=subprocess.STDOUT)
return std_out.strip()
def build_feedstock_from_command(
command, # pylint: disable=too-many-arguments, too-many-locals
recipe_config_file=None,
output_folder=utils.DEFAULT_OUTPUT_FOLDER,
local_src_dir=None,
pkg_format=utils.DEFAULT_PKG_FORMAT,
debug=None,
debug_output_id=None):
'''
Build a feedstock from a build_command object.
'''
utils.check_if_package_exists('conda-build')
# pylint: disable=import-outside-toplevel
import conda_build.api
from conda_build.config import get_or_merge_config
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, command.recipe_path)
# Build each recipe
if build_config_data['recipes'] is None:
build_config_data['recipes'] = []
log.info("No recipe to build for given configuration.")
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 = False
config.prefix_length = 225
config.output_folder = output_folder
conda_build_configs = [
utils.download_file(conda_build_config)
if utils.is_url(conda_build_config) else conda_build_config
for conda_build_config in command.conda_build_configs
]
config.variant_config_files = [
config for config in conda_build_configs
if os.path.exists(config)
]
if pkg_format == "conda":
config.conda_pkg_format = "2" # set to .conda format
recipe_conda_build_config = get_conda_build_config()
if recipe_conda_build_config:
config.variant_config_files.append(recipe_conda_build_config)
config.channel_urls = [os.path.abspath(output_folder)]
config.channel_urls += command.channels
config.channel_urls += build_config_data.get('channels', [])
_set_local_src_dir(local_src_dir, recipe, recipe_config_file)
try:
if debug:
activation_string = conda_build.api.debug(
os.path.join(os.getcwd(), recipe['path']),
output_id=debug_output_id,
config=config)
if activation_string:
log.info("#" * 80)
log.info(
"Build and/or host environments created for debug output id %s."
"To enter a debugging environment:\n",
debug_output_id)
log.info(activation_string)
log.info("#" * 80)
else:
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 __init__(self,
env_config_files,
python_versions,
build_types,
mpi_types,
cuda_versions,
repository_folder="./",
channels=None,
git_location=utils.DEFAULT_GIT_LOCATION,
git_tag_for_env=utils.DEFAULT_GIT_TAG,
git_up_to_date=False,
conda_build_config=None,
packages=None):
self._env_config_files = env_config_files
self._repository_folder = repository_folder
self._channels = channels if channels else []
self._git_location = git_location
self._git_tag_for_env = git_tag_for_env
self._git_up_to_date = git_up_to_date
self._conda_build_config = conda_build_config if conda_build_config else []
self._external_dependencies = dict()
self._conda_env_files = dict()
self._test_feedstocks = dict()
self._initial_nodes = []
# 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._tree = graph.OpenCEGraph()
validate_args = []
for variant in self._possible_variants:
try:
variant_tree, external_deps, channels = self._create_nodes(
variant)
variant_tree = _create_edges(variant_tree)
variant_tree = self._create_remote_deps(variant_tree)
self._tree = networkx.compose(self._tree, variant_tree)
except OpenCEError as exc:
raise OpenCEError(Error.CREATE_BUILD_TREE, exc.msg) from exc
variant_string = utils.variant_string(variant.get("python"),
variant.get("build_type"),
variant.get("mpi_type"),
variant.get("cudatoolkit"))
self._external_dependencies[variant_string] = external_deps
self._detect_cycle()
variant_start_nodes = {
n
for n, d in variant_tree.in_degree() if d == 0
}
# If the packages argument is provided, find the indices into the build_commands for all
# of the packages that were requested.
if packages:
for package in packages:
if not {
n
for n in traverse_build_commands(variant_tree,
return_node=True)
if package in n.packages
}:
log.info(
"No recipes were found for '%s' for variant '%s'",
package, variant_string)
variant_start_nodes = {
n
for n in traverse_build_commands(variant_tree,
return_node=True)
if n.packages.intersection(packages)
}
self._initial_nodes += variant_start_nodes
validate_args.append(
(variant_tree, external_deps, variant_start_nodes))
self._conda_env_files[variant_string] = get_conda_file_packages(
variant_tree, external_deps, self._channels + channels,
variant_start_nodes)
self._test_feedstocks[variant_string] = set()
for build_command in traverse_build_commands(
variant_tree, variant_start_nodes):
self._test_feedstocks[variant_string].add(
build_command.repository)
# Execute validate_build_tree in parallel
utils.run_in_parallel(validate_config.validate_build_tree,
validate_args)
self.remove_external_deps_from_dag()
