96 lines
3.4 KiB
Python
96 lines
3.4 KiB
Python
import dbt.utils
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import dbt.deprecations
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import dbt.exceptions
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from dbt.config import UnsetProfileConfig
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from dbt.config.renderer import DbtProjectYamlRenderer
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from dbt.context.target import generate_target_context
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from dbt.deps.base import downloads_directory
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from dbt.deps.resolver import resolve_packages
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from dbt.logger import GLOBAL_LOGGER as logger
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from dbt.clients import system
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from dbt.task.base import BaseTask, move_to_nearest_project_dir
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class DepsTask(BaseTask):
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ConfigType = UnsetProfileConfig
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def __init__(self, args, config: UnsetProfileConfig):
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super().__init__(args=args, config=config)
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def track_package_install(
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self, package_name: str, source_type: str, version: str
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) -> None:
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# Hub packages do not need to be hashed, as they are public
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# Use the string 'local' for local package versions
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if source_type == 'local':
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package_name = dbt.utils.md5(package_name)
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version = 'local'
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elif source_type != 'hub':
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package_name = dbt.utils.md5(package_name)
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version = dbt.utils.md5(version)
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dbt.tracking.track_package_install(
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self.config,
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self.config.args,
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{
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"name": package_name,
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"source": source_type,
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"version": version
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}
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)
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def run(self):
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system.make_directory(self.config.modules_path)
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packages = self.config.packages.packages
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if not packages:
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logger.info('Warning: No packages were found in packages.yml')
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return
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with downloads_directory():
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final_deps = resolve_packages(packages, self.config)
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renderer = DbtProjectYamlRenderer(generate_target_context(
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self.config, self.config.cli_vars
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))
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packages_to_upgrade = []
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for package in final_deps:
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package_name = package.name
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source_type = package.source_type()
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version = package.get_version()
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logger.info('Installing {}', package)
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package.install(self.config, renderer)
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logger.info(' Installed from {}',
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package.nice_version_name())
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if source_type == 'hub':
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version_latest = package.get_version_latest()
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if version_latest != version:
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packages_to_upgrade.append(package_name)
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logger.info(' Updated version available: {}',
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version_latest)
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else:
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logger.info(' Up to date!')
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if package.get_subdirectory():
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logger.info(' and subdirectory {}',
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package.get_subdirectory())
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self.track_package_install(
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package_name=package_name,
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source_type=source_type,
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version=version)
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if packages_to_upgrade:
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logger.info('\nUpdates available for packages: {} \
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\nUpdate your versions in packages.yml, then run dbt deps',
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packages_to_upgrade)
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@classmethod
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def from_args(cls, args):
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# deps needs to move to the project directory, as it does put files
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# into the modules directory
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move_to_nearest_project_dir(args)
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return super().from_args(args)
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