Mercurial > repos > shellac > sam_consensus_v3
view env/lib/python3.9/site-packages/galaxy/tool_util/deps/resolvers/galaxy_packages.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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import logging from os import listdir from os.path import ( basename, exists, isdir, islink, join, realpath, ) from . import ( Dependency, DependencyResolver, ListableDependencyResolver, MappableDependencyResolver, NullDependency, ) from .resolver_mixins import UsesToolDependencyDirMixin log = logging.getLogger(__name__) class GalaxyPackageDependency(Dependency): dict_collection_visible_keys = Dependency.dict_collection_visible_keys + ['script', 'path', 'version', 'name', 'dependency_resolver'] dependency_type = 'galaxy_package' def __init__(self, script, path, name, type, version, exact=True, dependency_resolver=None): self.script = script self.path = path self.name = name self.type = type self.version = version self._exact = exact assert self.script is not None or self.path is not None self.dependency_resolver = dependency_resolver @property def exact(self): return self._exact def shell_commands(self): base_path = self.path if self.type == 'package' and self.script is None: commands = f'PACKAGE_BASE={base_path}; export PACKAGE_BASE; PATH="{base_path}/bin:$PATH"; export PATH' else: commands = f'PACKAGE_BASE={base_path}; export PACKAGE_BASE; . {self.script}' return commands class ToolShedDependency(GalaxyPackageDependency): dependency_type = 'tool_shed_package' class BaseGalaxyPackageDependencyResolver(DependencyResolver, UsesToolDependencyDirMixin): dict_collection_visible_keys = DependencyResolver.dict_collection_visible_keys + ['base_path', 'versionless'] dependency_type = GalaxyPackageDependency def __init__(self, dependency_manager, **kwds): # Galaxy tool shed requires explicit versions on XML elements, # this in inconvient for testing or Galaxy instances not utilizing # the tool shed so allow a fallback version of the Galaxy package # resolver that will just grab 'default' version of exact version # unavailable. self.versionless = str(kwds.get('versionless', "false")).lower() == "true" self._init_base_path(dependency_manager, **kwds) def resolve(self, requirement, **kwds): """ Attempt to find a dependency named `name` at version `version`. If version is None, return the "default" version as determined using a symbolic link (if found). Returns a triple of: env_script, base_path, real_version """ name, version, type = requirement.name, requirement.version, requirement.type if version is None or self.versionless: exact = not self.versionless or version is None return self._find_dep_default(name, type=type, exact=exact, **kwds) else: return self._find_dep_versioned(name, version, type=type, **kwds) def _find_dep_versioned(self, name, version, type='package', **kwds): base_path = self.base_path path = join(base_path, name, version) return self._galaxy_package_dep(path, version, name, type, True) def _find_dep_default(self, name, type='package', exact=True, **kwds): base_path = self.base_path path = join(base_path, name, 'default') if islink(path): real_path = realpath(path) real_version = basename(real_path) return self._galaxy_package_dep(real_path, real_version, name, type, exact) else: return NullDependency(version=None, name=name) def _galaxy_package_dep(self, path, version, name, type, exact): script = join(path, 'env.sh') if exists(script): return self.dependency_type(script, path, name, type, version, exact, dependency_resolver=self) elif exists(join(path, 'bin')): return self.dependency_type(None, path, name, type, version, exact, dependency_resolver=self) return NullDependency(version=version, name=name) class GalaxyPackageDependencyResolver(BaseGalaxyPackageDependencyResolver, ListableDependencyResolver, MappableDependencyResolver): resolver_type = "galaxy_packages" def __init__(self, dependency_manager, **kwds): super().__init__(dependency_manager, **kwds) self._setup_mapping(dependency_manager, **kwds) def resolve(self, requirement, **kwds): requirement = self._expand_mappings(requirement) return super().resolve(requirement, **kwds) def list_dependencies(self): base_path = self.base_path for package_name in listdir(base_path): package_dir = join(base_path, package_name) if isdir(package_dir): for version in listdir(package_dir): version_dir = join(package_dir, version) if version == "default": version = None valid_dependency = _is_dependency_directory(version_dir) if valid_dependency: yield self._to_requirement(package_name, version) def _is_dependency_directory(directory): return exists(join(directory, 'env.sh')) or exists(join(directory, 'bin')) __all__ = ( 'GalaxyPackageDependency', 'GalaxyPackageDependencyResolver', 'ToolShedDependency' )