89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
# Copyright © 2022, 2023 Cerc
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http:#www.gnu.org/licenses/>.
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import os.path
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import sys
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import ruamel.yaml
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from pathlib import Path
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def include_exclude_check(s, include, exclude):
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if include is None and exclude is None:
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return True
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if include is not None:
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include_list = include.split(",")
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return s in include_list
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if exclude is not None:
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exclude_list = exclude.split(",")
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return s not in exclude_list
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def get_stack_file_path(stack):
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# In order to be compatible with Python 3.8 we need to use this hack to get the path:
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# See: https://stackoverflow.com/questions/25389095/python-get-path-of-root-project-structure
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stack_file_path = Path(__file__).absolute().parent.joinpath("data", "stacks", stack, "stack.yml")
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return stack_file_path
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# Caller can pass either the name of a stack, or a path to a stack file
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def get_parsed_stack_config(stack):
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stack_file_path = stack if isinstance(stack, os.PathLike) else get_stack_file_path(stack)
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try:
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with stack_file_path:
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stack_config = get_yaml().load(open(stack_file_path, "r"))
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return stack_config
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except FileNotFoundError as error:
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# We try here to generate a useful diagnostic error
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# First check if the stack directory is present
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stack_directory = stack_file_path.parent
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if os.path.exists(stack_directory):
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print(f"Error: stack.yml file is missing from stack: {stack}")
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else:
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print(f"Error: stack: {stack} does not exist")
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print(f"Exiting, error: {error}")
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sys.exit(1)
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def get_parsed_deployment_spec(spec_file):
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spec_file_path = Path(spec_file)
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try:
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with spec_file_path:
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deploy_spec = get_yaml().load(open(spec_file_path, "r"))
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return deploy_spec
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except FileNotFoundError as error:
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# We try here to generate a useful diagnostic error
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print(f"Error: spec file: {spec_file_path} does not exist")
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print(f"Exiting, error: {error}")
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sys.exit(1)
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def get_yaml():
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# See: https://stackoverflow.com/a/45701840/1701505
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yaml = ruamel.yaml.YAML()
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yaml.preserve_quotes = True
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yaml.indent(sequence=3, offset=1)
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return yaml
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# TODO: this is fragile wrt to the subcommand depth
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# See also: https://github.com/pallets/click/issues/108
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def global_options(ctx):
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return ctx.parent.parent.obj
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# TODO: hack
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def global_options2(ctx):
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return ctx.parent.obj
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