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Source code for galaxy.tool_shed.galaxy_install.installed_repository_manager
"""
Class encapsulating the management of repositories installed into Galaxy from the Tool Shed.
"""
import copy
import logging
import os
import shutil
from sqlalchemy import and_, false, true
from galaxy import util
from galaxy.tool_shed.galaxy_install.datatypes import custom_datatype_manager
from galaxy.tool_shed.galaxy_install.metadata.installed_repository_metadata_manager import InstalledRepositoryMetadataManager
from galaxy.tool_shed.galaxy_install.repository_dependencies import repository_dependency_manager
from galaxy.tool_shed.galaxy_install.tools import data_manager
from galaxy.tool_shed.galaxy_install.tools import tool_panel_manager
from galaxy.tool_shed.util import repository_util
from galaxy.tool_shed.util import shed_util_common as suc
from galaxy.tool_shed.util import tool_dependency_util
from galaxy.tool_shed.util.container_util import generate_repository_dependencies_key_for_repository
from galaxy.util.tool_shed import common_util
from galaxy.util.tool_shed.xml_util import parse_xml
log = logging.getLogger(__name__)
[docs]class InstalledRepositoryManager(object):
[docs] def __init__(self, app):
"""
Among other things, keep in in-memory sets of tuples defining installed repositories and tool dependencies along with
the relationships between each of them. This will allow for quick discovery of those repositories or components that
can be uninstalled. The feature allowing a Galaxy administrator to uninstall a repository should not be available to
repositories or tool dependency packages that are required by other repositories or their contents (packages). The
uninstall feature should be available only at the repository hierarchy level where every dependency will be uninstalled.
The exception for this is if an item (repository or tool dependency package) is not in an INSTALLED state - in these
cases, the specific item can be uninstalled in order to attempt re-installation.
"""
self.app = app
self.install_model = self.app.install_model
self.context = self.install_model.context
self.tool_configs = self.app.config.tool_configs
self._tool_paths = []
self.installed_repository_dicts = []
# Keep an in-memory dictionary whose keys are tuples defining tool_shed_repository objects (whose status is 'Installed')
# and whose values are a list of tuples defining tool_shed_repository objects (whose status can be anything) required by
# the key. The value defines the entire repository dependency tree.
self.repository_dependencies_of_installed_repositories = {}
# Keep an in-memory dictionary whose keys are tuples defining tool_shed_repository objects (whose status is 'Installed')
# and whose values are a list of tuples defining tool_shed_repository objects (whose status is 'Installed') required by
# the key. The value defines the entire repository dependency tree.
self.installed_repository_dependencies_of_installed_repositories = {}
# Keep an in-memory dictionary whose keys are tuples defining tool_shed_repository objects (whose status is 'Installed')
# and whose values are a list of tuples defining tool_shed_repository objects (whose status is 'Installed') that require
# the key.
self.installed_dependent_repositories_of_installed_repositories = {}
# Keep an in-memory dictionary whose keys are tuples defining tool_shed_repository objects (whose status is 'Installed')
# and whose values are a list of tuples defining its immediate tool_dependency objects (whose status can be anything).
# The value defines only the immediate tool dependencies of the repository and does not include any dependencies of the
# tool dependencies.
self.tool_dependencies_of_installed_repositories = {}
# Keep an in-memory dictionary whose keys are tuples defining tool_shed_repository objects (whose status is 'Installed')
# and whose values are a list of tuples defining its immediate tool_dependency objects (whose status is 'Installed').
# The value defines only the immediate tool dependencies of the repository and does not include any dependencies of the
# tool dependencies.
self.installed_tool_dependencies_of_installed_repositories = {}
# Keep an in-memory dictionary whose keys are tuples defining tool_dependency objects (whose status is 'Installed') and
# whose values are a list of tuples defining tool_dependency objects (whose status can be anything) required by the
# installed tool dependency at runtime. The value defines the entire tool dependency tree.
self.runtime_tool_dependencies_of_installed_tool_dependencies = {}
# Keep an in-memory dictionary whose keys are tuples defining tool_dependency objects (whose status is 'Installed') and
# whose values are a list of tuples defining tool_dependency objects (whose status is 'Installed') that require the key
# at runtime. The value defines the entire tool dependency tree.
self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies = {}
@property
def tool_paths(self):
"""Return all possible tool_path attributes of all tool config files."""
if len(self._tool_paths) != len(self.tool_configs):
# This could be happen at startup or after the creation of a new shed_tool_conf.xml file
# before the installation of the first repository
tool_paths = []
for tool_config in self.tool_configs:
tree, error_message = parse_xml(tool_config)
if error_message:
log.error(error_message)
else:
tool_path = tree.getroot().get('tool_path')
if tool_path:
tool_paths.append(tool_path)
self._tool_paths = tool_paths
return self._tool_paths
[docs] def activate_repository(self, repository):
"""Activate an installed tool shed repository that has been marked as deactivated."""
shed_tool_conf, tool_path, relative_install_dir = suc.get_tool_panel_config_tool_path_install_dir(self.app, repository)
repository.deleted = False
repository.status = self.install_model.ToolShedRepository.installation_status.INSTALLED
if repository.includes_tools_for_display_in_tool_panel:
repository_clone_url = common_util.generate_clone_url_for_installed_repository(self.app, repository)
tpm = tool_panel_manager.ToolPanelManager(self.app)
irmm = InstalledRepositoryMetadataManager(app=self.app,
tpm=tpm,
repository=repository,
changeset_revision=repository.changeset_revision,
metadata_dict=repository.metadata)
repository_tools_tups = irmm.get_repository_tools_tups()
# Reload tools into the appropriate tool panel section.
tool_panel_dict = repository.metadata['tool_panel_section']
tpm.add_to_tool_panel(repository.name,
repository_clone_url,
repository.installed_changeset_revision,
repository_tools_tups,
repository.owner,
shed_tool_conf,
tool_panel_dict,
new_install=False)
if repository.includes_data_managers:
tp, data_manager_relative_install_dir = repository.get_tool_relative_path(self.app)
# Hack to add repository.name here, which is actually the root of the installed repository
data_manager_relative_install_dir = os.path.join(data_manager_relative_install_dir, repository.name)
dmh = data_manager.DataManagerHandler(self.app)
dmh.install_data_managers(self.app.config.shed_data_manager_config_file,
repository.metadata,
repository.get_shed_config_dict(self.app),
data_manager_relative_install_dir,
repository,
repository_tools_tups)
self.install_model.context.current.add(repository)
self.install_model.context.current.flush()
if repository.includes_datatypes:
if tool_path:
repository_install_dir = os.path.abspath(os.path.join(tool_path, relative_install_dir))
else:
repository_install_dir = os.path.abspath(relative_install_dir)
# Activate proprietary datatypes.
cdl = custom_datatype_manager.CustomDatatypeLoader(self.app)
installed_repository_dict = cdl.load_installed_datatypes(repository,
repository_install_dir,
deactivate=False)
if installed_repository_dict:
converter_path = installed_repository_dict.get('converter_path')
if converter_path is not None:
cdl.load_installed_datatype_converters(installed_repository_dict, deactivate=False)
display_path = installed_repository_dict.get('display_path')
if display_path is not None:
cdl.load_installed_display_applications(installed_repository_dict, deactivate=False)
[docs] def add_entry_to_installed_repository_dependencies_of_installed_repositories(self, repository):
"""
Add an entry to self.installed_repository_dependencies_of_installed_repositories. A side-effect of this method
is the population of self.installed_dependent_repositories_of_installed_repositories. Since this method discovers
all repositories required by the received repository, it can use the list to add entries to the reverse dictionary.
"""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
tool_shed, name, owner, installed_changeset_revision = repository_tup
# Get the list of repository dependencies for this repository.
status = self.install_model.ToolShedRepository.installation_status.INSTALLED
repository_dependency_tups = self.get_repository_dependency_tups_for_installed_repository(repository, status=status)
# Add an entry to self.installed_repository_dependencies_of_installed_repositories.
if repository_tup not in self.installed_repository_dependencies_of_installed_repositories:
debug_msg = "Adding an entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "to installed_repository_dependencies_of_installed_repositories."
log.debug(debug_msg)
self.installed_repository_dependencies_of_installed_repositories[repository_tup] = repository_dependency_tups
# Use the repository_dependency_tups to add entries to the reverse dictionary
# self.installed_dependent_repositories_of_installed_repositories.
for required_repository_tup in repository_dependency_tups:
debug_msg = "Appending revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "to all dependent repositories in installed_dependent_repositories_of_installed_repositories."
log.debug(debug_msg)
if required_repository_tup in self.installed_dependent_repositories_of_installed_repositories:
self.installed_dependent_repositories_of_installed_repositories[required_repository_tup].append(repository_tup)
else:
self.installed_dependent_repositories_of_installed_repositories[required_repository_tup] = [repository_tup]
[docs] def add_entry_to_installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies(self, tool_dependency):
"""Add an entry to self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies."""
tool_dependency_tup = self.get_tool_dependency_tuple_for_installed_repository_manager(tool_dependency)
if tool_dependency_tup not in self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies:
tool_shed_repository_id, name, version, type = tool_dependency_tup
debug_msg = "Adding an entry for version %s of %s %s " % (version, type, name)
debug_msg += "to installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies."
log.debug(debug_msg)
status = self.install_model.ToolDependency.installation_status.INSTALLED
installed_runtime_dependent_tool_dependency_tups = self.get_runtime_dependent_tool_dependency_tuples(tool_dependency,
status=status)
self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies[tool_dependency_tup] = \
installed_runtime_dependent_tool_dependency_tups
[docs] def add_entry_to_installed_tool_dependencies_of_installed_repositories(self, repository):
"""Add an entry to self.installed_tool_dependencies_of_installed_repositories."""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
if repository_tup not in self.installed_tool_dependencies_of_installed_repositories:
tool_shed, name, owner, installed_changeset_revision = repository_tup
debug_msg = "Adding an entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "to installed_tool_dependencies_of_installed_repositories."
log.debug(debug_msg)
installed_tool_dependency_tups = []
for tool_dependency in repository.tool_dependencies:
if tool_dependency.status == self.app.install_model.ToolDependency.installation_status.INSTALLED:
tool_dependency_tup = self.get_tool_dependency_tuple_for_installed_repository_manager(tool_dependency)
installed_tool_dependency_tups.append(tool_dependency_tup)
self.installed_tool_dependencies_of_installed_repositories[repository_tup] = installed_tool_dependency_tups
[docs] def add_entry_to_repository_dependencies_of_installed_repositories(self, repository):
"""Add an entry to self.repository_dependencies_of_installed_repositories."""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
if repository_tup not in self.repository_dependencies_of_installed_repositories:
tool_shed, name, owner, installed_changeset_revision = repository_tup
debug_msg = "Adding an entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "to repository_dependencies_of_installed_repositories."
log.debug(debug_msg)
repository_dependency_tups = self.get_repository_dependency_tups_for_installed_repository(repository, status=None)
self.repository_dependencies_of_installed_repositories[repository_tup] = repository_dependency_tups
[docs] def add_entry_to_runtime_tool_dependencies_of_installed_tool_dependencies(self, tool_dependency):
"""Add an entry to self.runtime_tool_dependencies_of_installed_tool_dependencies."""
tool_dependency_tup = self.get_tool_dependency_tuple_for_installed_repository_manager(tool_dependency)
if tool_dependency_tup not in self.runtime_tool_dependencies_of_installed_tool_dependencies:
tool_shed_repository_id, name, version, type = tool_dependency_tup
debug_msg = "Adding an entry for version %s of %s %s " % (version, type, name)
debug_msg += "to runtime_tool_dependencies_of_installed_tool_dependencies."
log.debug(debug_msg)
runtime_dependent_tool_dependency_tups = self.get_runtime_dependent_tool_dependency_tuples(tool_dependency,
status=None)
self.runtime_tool_dependencies_of_installed_tool_dependencies[tool_dependency_tup] = \
runtime_dependent_tool_dependency_tups
[docs] def add_entry_to_tool_dependencies_of_installed_repositories(self, repository):
"""Add an entry to self.tool_dependencies_of_installed_repositories."""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
if repository_tup not in self.tool_dependencies_of_installed_repositories:
tool_shed, name, owner, installed_changeset_revision = repository_tup
debug_msg = "Adding an entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "to tool_dependencies_of_installed_repositories."
log.debug(debug_msg)
tool_dependency_tups = []
for tool_dependency in repository.tool_dependencies:
tool_dependency_tup = self.get_tool_dependency_tuple_for_installed_repository_manager(tool_dependency)
tool_dependency_tups.append(tool_dependency_tup)
self.tool_dependencies_of_installed_repositories[repository_tup] = tool_dependency_tups
[docs] def get_containing_repository_for_tool_dependency(self, tool_dependency_tup):
tool_shed_repository_id, name, version, type = tool_dependency_tup
return self.app.install_model.context.query(self.app.install_model.ToolShedRepository).get(tool_shed_repository_id)
[docs] def get_dependencies_for_repository(self, tool_shed_url, repo_info_dict, includes_tool_dependencies, updating=False):
"""
Return dictionaries containing the sets of installed and missing tool dependencies and repository
dependencies associated with the repository defined by the received repo_info_dict.
"""
rdim = repository_dependency_manager.RepositoryDependencyInstallManager(self.app)
repository = None
installed_rd = {}
installed_td = {}
missing_rd = {}
missing_td = {}
name = next(iter(repo_info_dict))
repo_info_tuple = repo_info_dict[name]
description, repository_clone_url, changeset_revision, ctx_rev, repository_owner, repository_dependencies, tool_dependencies = \
repository_util.get_repo_info_tuple_contents(repo_info_tuple)
if tool_dependencies:
if not includes_tool_dependencies:
includes_tool_dependencies = True
# Inspect the tool_dependencies dictionary to separate the installed and missing tool dependencies.
# We don't add to installed_td and missing_td here because at this point they are empty.
installed_td, missing_td = self.get_installed_and_missing_tool_dependencies_for_repository(tool_dependencies)
# In cases where a repository dependency is required only for compiling a dependent repository's
# tool dependency, the value of repository_dependencies will be an empty dictionary here.
if repository_dependencies:
# We have a repository with one or more defined repository dependencies.
if not repository:
repository = repository_util.get_repository_for_dependency_relationship(self.app,
tool_shed_url,
name,
repository_owner,
changeset_revision)
if not updating and repository and repository.metadata:
installed_rd, missing_rd = self.get_installed_and_missing_repository_dependencies(repository)
else:
installed_rd, missing_rd = \
self.get_installed_and_missing_repository_dependencies_for_new_or_updated_install(repo_info_tuple)
# Discover all repository dependencies and retrieve information for installing them.
all_repo_info_dict = rdim.get_required_repo_info_dicts(tool_shed_url, util.listify(repo_info_dict))
has_repository_dependencies = all_repo_info_dict.get('has_repository_dependencies', False)
has_repository_dependencies_only_if_compiling_contained_td = \
all_repo_info_dict.get('has_repository_dependencies_only_if_compiling_contained_td', False)
includes_tools_for_display_in_tool_panel = all_repo_info_dict.get('includes_tools_for_display_in_tool_panel', False)
includes_tool_dependencies = all_repo_info_dict.get('includes_tool_dependencies', False)
includes_tools = all_repo_info_dict.get('includes_tools', False)
required_repo_info_dicts = all_repo_info_dict.get('all_repo_info_dicts', [])
# Display tool dependencies defined for each of the repository dependencies.
if required_repo_info_dicts:
required_tool_dependencies = {}
for rid in required_repo_info_dicts:
for name, repo_info_tuple in rid.items():
description, repository_clone_url, changeset_revision, ctx_rev, \
repository_owner, rid_repository_dependencies, rid_tool_dependencies = \
repository_util.get_repo_info_tuple_contents(repo_info_tuple)
if rid_tool_dependencies:
for td_key, td_dict in rid_tool_dependencies.items():
if td_key not in required_tool_dependencies:
required_tool_dependencies[td_key] = td_dict
if required_tool_dependencies:
# Discover and categorize all tool dependencies defined for this repository's repository dependencies.
required_installed_td, required_missing_td = \
self.get_installed_and_missing_tool_dependencies_for_repository(required_tool_dependencies)
if required_installed_td:
if not includes_tool_dependencies:
includes_tool_dependencies = True
for td_key, td_dict in required_installed_td.items():
if td_key not in installed_td:
installed_td[td_key] = td_dict
if required_missing_td:
if not includes_tool_dependencies:
includes_tool_dependencies = True
for td_key, td_dict in required_missing_td.items():
if td_key not in missing_td:
missing_td[td_key] = td_dict
else:
# We have a single repository with (possibly) no defined repository dependencies.
all_repo_info_dict = rdim.get_required_repo_info_dicts(tool_shed_url, util.listify(repo_info_dict))
has_repository_dependencies = all_repo_info_dict.get('has_repository_dependencies', False)
has_repository_dependencies_only_if_compiling_contained_td = \
all_repo_info_dict.get('has_repository_dependencies_only_if_compiling_contained_td', False)
includes_tools_for_display_in_tool_panel = all_repo_info_dict.get('includes_tools_for_display_in_tool_panel', False)
includes_tool_dependencies = all_repo_info_dict.get('includes_tool_dependencies', False)
includes_tools = all_repo_info_dict.get('includes_tools', False)
required_repo_info_dicts = all_repo_info_dict.get('all_repo_info_dicts', [])
dependencies_for_repository_dict = \
dict(changeset_revision=changeset_revision,
has_repository_dependencies=has_repository_dependencies,
has_repository_dependencies_only_if_compiling_contained_td=has_repository_dependencies_only_if_compiling_contained_td,
includes_tool_dependencies=includes_tool_dependencies,
includes_tools=includes_tools,
includes_tools_for_display_in_tool_panel=includes_tools_for_display_in_tool_panel,
installed_repository_dependencies=installed_rd,
installed_tool_dependencies=installed_td,
missing_repository_dependencies=missing_rd,
missing_tool_dependencies=missing_td,
name=name,
repository_owner=repository_owner)
return dependencies_for_repository_dict
[docs] def get_installed_and_missing_repository_dependencies(self, repository):
"""
Return the installed and missing repository dependencies for a tool shed repository that has a record
in the Galaxy database, but may or may not be installed. In this case, the repository dependencies are
associated with the repository in the database. Do not include a repository dependency if it is required
only to compile a tool dependency defined for the dependent repository since these special kinds of repository
dependencies are really a dependency of the dependent repository's contained tool dependency, and only
if that tool dependency requires compilation.
"""
missing_repository_dependencies = {}
installed_repository_dependencies = {}
has_repository_dependencies = repository.has_repository_dependencies
if has_repository_dependencies:
# The repository dependencies container will include only the immediate repository
# dependencies of this repository, so the container will be only a single level in depth.
metadata = repository.metadata
installed_rd_tups = []
missing_rd_tups = []
for tsr in repository.repository_dependencies:
prior_installation_required = self.set_prior_installation_required(repository, tsr)
only_if_compiling_contained_td = self.set_only_if_compiling_contained_td(repository, tsr)
rd_tup = [tsr.tool_shed,
tsr.name,
tsr.owner,
tsr.changeset_revision,
prior_installation_required,
only_if_compiling_contained_td,
tsr.id,
tsr.status]
if tsr.status == self.app.install_model.ToolShedRepository.installation_status.INSTALLED:
installed_rd_tups.append(rd_tup)
else:
# We'll only add the rd_tup to the missing_rd_tups list if the received repository
# has tool dependencies that are not correctly installed. This may prove to be a
# weak check since the repository in question may not have anything to do with
# compiling the missing tool dependencies. If we discover that this is a problem,
# more granular checking will be necessary here.
if repository.missing_tool_dependencies:
if not self.repository_dependency_needed_only_for_compiling_tool_dependency(repository, tsr):
missing_rd_tups.append(rd_tup)
else:
missing_rd_tups.append(rd_tup)
if installed_rd_tups or missing_rd_tups:
# Get the description from the metadata in case it has a value.
repository_dependencies = metadata.get('repository_dependencies', {})
description = repository_dependencies.get('description', None)
# We need to add a root_key entry to one or both of installed_repository_dependencies dictionary and the
# missing_repository_dependencies dictionaries for proper display parsing.
root_key = generate_repository_dependencies_key_for_repository(repository.tool_shed,
repository.name,
repository.owner,
repository.installed_changeset_revision,
prior_installation_required,
only_if_compiling_contained_td)
if installed_rd_tups:
installed_repository_dependencies['root_key'] = root_key
installed_repository_dependencies[root_key] = installed_rd_tups
installed_repository_dependencies['description'] = description
if missing_rd_tups:
missing_repository_dependencies['root_key'] = root_key
missing_repository_dependencies[root_key] = missing_rd_tups
missing_repository_dependencies['description'] = description
return installed_repository_dependencies, missing_repository_dependencies
[docs] def get_installed_and_missing_repository_dependencies_for_new_or_updated_install(self, repo_info_tuple):
"""
Parse the received repository_dependencies dictionary that is associated with a repository being
installed into Galaxy for the first time and attempt to determine repository dependencies that are
already installed and those that are not.
"""
missing_repository_dependencies = {}
installed_repository_dependencies = {}
missing_rd_tups = []
installed_rd_tups = []
(description, repository_clone_url, changeset_revision, ctx_rev,
repository_owner, repository_dependencies, tool_dependencies) = repository_util.get_repo_info_tuple_contents(repo_info_tuple)
if repository_dependencies:
description = repository_dependencies['description']
root_key = repository_dependencies['root_key']
# The repository dependencies container will include only the immediate repository dependencies of
# this repository, so the container will be only a single level in depth.
for key, rd_tups in repository_dependencies.items():
if key in ['description', 'root_key']:
continue
for rd_tup in rd_tups:
tool_shed, name, owner, changeset_revision, prior_installation_required, only_if_compiling_contained_td = \
common_util.parse_repository_dependency_tuple(rd_tup)
# Updates to installed repository revisions may have occurred, so make sure to locate the
# appropriate repository revision if one exists. We need to create a temporary repo_info_tuple
# that includes the correct repository owner which we get from the current rd_tup. The current
# tuple looks like: ( description, repository_clone_url, changeset_revision, ctx_rev, repository_owner,
# repository_dependencies, installed_td )
tmp_clone_url = common_util.generate_clone_url_from_repo_info_tup(self.app, rd_tup)
tmp_repo_info_tuple = (None, tmp_clone_url, changeset_revision, None, owner, None, None)
repository, installed_changeset_revision = repository_util.repository_was_previously_installed(self.app,
tool_shed,
name,
tmp_repo_info_tuple,
from_tip=False)
if repository:
new_rd_tup = [tool_shed,
name,
owner,
changeset_revision,
prior_installation_required,
only_if_compiling_contained_td,
repository.id,
repository.status]
if repository.status == self.install_model.ToolShedRepository.installation_status.INSTALLED:
if new_rd_tup not in installed_rd_tups:
installed_rd_tups.append(new_rd_tup)
else:
# A repository dependency that is not installed will not be considered missing if its value
# for only_if_compiling_contained_td is True This is because this type of repository dependency
# will only be considered at the time that the specified tool dependency is being installed, and
# even then only if the compiled binary of the tool dependency could not be installed due to the
# unsupported installation environment.
if not util.asbool(only_if_compiling_contained_td):
if new_rd_tup not in missing_rd_tups:
missing_rd_tups.append(new_rd_tup)
else:
new_rd_tup = [tool_shed,
name,
owner,
changeset_revision,
prior_installation_required,
only_if_compiling_contained_td,
None,
'Never installed']
if not util.asbool(only_if_compiling_contained_td):
# A repository dependency that is not installed will not be considered missing if its value for
# only_if_compiling_contained_td is True - see above...
if new_rd_tup not in missing_rd_tups:
missing_rd_tups.append(new_rd_tup)
if installed_rd_tups:
installed_repository_dependencies['root_key'] = root_key
installed_repository_dependencies[root_key] = installed_rd_tups
installed_repository_dependencies['description'] = description
if missing_rd_tups:
missing_repository_dependencies['root_key'] = root_key
missing_repository_dependencies[root_key] = missing_rd_tups
missing_repository_dependencies['description'] = description
return installed_repository_dependencies, missing_repository_dependencies
[docs] def get_installed_and_missing_tool_dependencies_for_repository(self, tool_dependencies_dict):
"""
Return the lists of installed tool dependencies and missing tool dependencies for a set of repositories
being installed into Galaxy.
"""
# FIXME: This implementation breaks when updates to a repository contain dependencies that result in
# multiple entries for a specific tool dependency. A scenario where this can happen is where 2 repositories
# define the same dependency internally (not using the complex repository dependency definition to a separate
# package repository approach). If 2 repositories contain the same tool_dependencies.xml file, one dependency
# will be lost since the values in these returned dictionaries are not lists. All tool dependency dictionaries
# should have lists as values. These scenarios are probably extreme corner cases, but still should be handled.
installed_tool_dependencies = {}
missing_tool_dependencies = {}
if tool_dependencies_dict:
# Make sure not to change anything in the received tool_dependencies_dict as that would be a bad side-effect!
tmp_tool_dependencies_dict = copy.deepcopy(tool_dependencies_dict)
for td_key, val in tmp_tool_dependencies_dict.items():
# Default the status to NEVER_INSTALLED.
tool_dependency_status = self.install_model.ToolDependency.installation_status.NEVER_INSTALLED
# Set environment tool dependencies are a list.
if td_key == 'set_environment':
new_val = []
for requirement_dict in val:
# {'repository_name': 'xx',
# 'name': 'bwa',
# 'version': '0.5.9',
# 'repository_owner': 'yy',
# 'changeset_revision': 'zz',
# 'type': 'package'}
tool_dependency = \
tool_dependency_util.get_tool_dependency_by_name_version_type(self.app,
requirement_dict.get('name', None),
requirement_dict.get('version', None),
requirement_dict.get('type', 'package'))
if tool_dependency:
tool_dependency_status = tool_dependency.status
requirement_dict['status'] = tool_dependency_status
new_val.append(requirement_dict)
if tool_dependency_status in [self.install_model.ToolDependency.installation_status.INSTALLED]:
if td_key in installed_tool_dependencies:
installed_tool_dependencies[td_key].extend(new_val)
else:
installed_tool_dependencies[td_key] = new_val
else:
if td_key in missing_tool_dependencies:
missing_tool_dependencies[td_key].extend(new_val)
else:
missing_tool_dependencies[td_key] = new_val
else:
# The val dictionary looks something like this:
# {'repository_name': 'xx',
# 'name': 'bwa',
# 'version': '0.5.9',
# 'repository_owner': 'yy',
# 'changeset_revision': 'zz',
# 'type': 'package'}
tool_dependency = tool_dependency_util.get_tool_dependency_by_name_version_type(self.app,
val.get('name', None),
val.get('version', None),
val.get('type', 'package'))
if tool_dependency:
tool_dependency_status = tool_dependency.status
val['status'] = tool_dependency_status
if tool_dependency_status in [self.install_model.ToolDependency.installation_status.INSTALLED]:
installed_tool_dependencies[td_key] = val
else:
missing_tool_dependencies[td_key] = val
return installed_tool_dependencies, missing_tool_dependencies
[docs] def get_repository_dependency_tups_for_installed_repository(self, repository, dependency_tups=None, status=None):
"""
Return a list of of tuples defining tool_shed_repository objects (whose status can be anything) required by the
received repository. The returned list defines the entire repository dependency tree. This method is called
only from Galaxy.
"""
if dependency_tups is None:
dependency_tups = []
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
for rrda in repository.required_repositories:
repository_dependency = rrda.repository_dependency
required_repository = repository_dependency.repository
if status is None or required_repository.status == status:
required_repository_tup = self.get_repository_tuple_for_installed_repository_manager(required_repository)
if required_repository_tup == repository_tup:
# We have a circular repository dependency relationship, skip this entry.
continue
if required_repository_tup not in dependency_tups:
dependency_tups.append(required_repository_tup)
return self.get_repository_dependency_tups_for_installed_repository(required_repository,
dependency_tups=dependency_tups)
return dependency_tups
[docs] def get_repository_tuple_for_installed_repository_manager(self, repository):
return (str(repository.tool_shed),
str(repository.name),
str(repository.owner),
str(repository.installed_changeset_revision))
[docs] def get_repository_install_dir(self, tool_shed_repository):
for tool_path in self.tool_paths:
ts = common_util.remove_port_from_tool_shed_url(str(tool_shed_repository.tool_shed))
relative_path = os.path.join(tool_path,
ts,
'repos',
str(tool_shed_repository.owner),
str(tool_shed_repository.name),
str(tool_shed_repository.installed_changeset_revision))
if os.path.exists(relative_path):
return relative_path
return None
[docs] def get_runtime_dependent_tool_dependency_tuples(self, tool_dependency, status=None):
"""
Return the list of tool dependency objects that require the received tool dependency at run time. The returned
list will be filtered by the received status if it is not None. This method is called only from Galaxy.
"""
runtime_dependent_tool_dependency_tups = []
required_env_shell_file_path = tool_dependency.get_env_shell_file_path(self.app)
if required_env_shell_file_path:
required_env_shell_file_path = os.path.abspath(required_env_shell_file_path)
if required_env_shell_file_path is not None:
for td in self.app.install_model.context.query(self.app.install_model.ToolDependency):
if status is None or td.status == status:
env_shell_file_path = td.get_env_shell_file_path(self.app)
if env_shell_file_path is not None:
try:
contents = open(env_shell_file_path, 'r').read()
except Exception as e:
contents = None
log.debug('Error reading file %s, so cannot determine if package %s requires package %s at run time: %s' %
(str(env_shell_file_path), str(td.name), str(tool_dependency.name), str(e)))
if contents is not None and contents.find(required_env_shell_file_path) >= 0:
td_tuple = self.get_tool_dependency_tuple_for_installed_repository_manager(td)
runtime_dependent_tool_dependency_tups.append(td_tuple)
return runtime_dependent_tool_dependency_tups
[docs] def get_tool_dependency_tuple_for_installed_repository_manager(self, tool_dependency):
if tool_dependency.type is None:
type = None
else:
type = str(tool_dependency.type)
return (tool_dependency.tool_shed_repository_id, str(tool_dependency.name), str(tool_dependency.version), type)
[docs] def handle_existing_tool_dependencies_that_changed_in_update(self, repository, original_dependency_dict,
new_dependency_dict):
"""
This method is called when a Galaxy admin is getting updates for an installed tool shed
repository in order to cover the case where an existing tool dependency was changed (e.g.,
the version of the dependency was changed) but the tool version for which it is a dependency
was not changed. In this case, we only want to determine if any of the dependency information
defined in original_dependency_dict was changed in new_dependency_dict. We don't care if new
dependencies were added in new_dependency_dict since they will just be treated as missing
dependencies for the tool.
"""
updated_tool_dependency_names = []
deleted_tool_dependency_names = []
for original_dependency_key, original_dependency_val_dict in original_dependency_dict.items():
if original_dependency_key not in new_dependency_dict:
updated_tool_dependency = self.update_existing_tool_dependency(repository,
original_dependency_val_dict,
new_dependency_dict)
if updated_tool_dependency:
updated_tool_dependency_names.append(updated_tool_dependency.name)
else:
deleted_tool_dependency_names.append(original_dependency_val_dict['name'])
return updated_tool_dependency_names, deleted_tool_dependency_names
[docs] def load_proprietary_datatypes(self):
cdl = custom_datatype_manager.CustomDatatypeLoader(self.app)
for tool_shed_repository in self.context.query(self.install_model.ToolShedRepository) \
.filter(and_(self.install_model.ToolShedRepository.table.c.includes_datatypes == true(),
self.install_model.ToolShedRepository.table.c.deleted == false())) \
.order_by(self.install_model.ToolShedRepository.table.c.id):
relative_install_dir = self.get_repository_install_dir(tool_shed_repository)
if relative_install_dir:
installed_repository_dict = cdl.load_installed_datatypes(tool_shed_repository, relative_install_dir)
if installed_repository_dict:
self.installed_repository_dicts.append(installed_repository_dict)
[docs] def load_proprietary_converters_and_display_applications(self, deactivate=False):
cdl = custom_datatype_manager.CustomDatatypeLoader(self.app)
for installed_repository_dict in self.installed_repository_dicts:
if installed_repository_dict['converter_path']:
cdl.load_installed_datatype_converters(installed_repository_dict, deactivate=deactivate)
if installed_repository_dict['display_path']:
cdl.load_installed_display_applications(installed_repository_dict, deactivate=deactivate)
[docs] def uninstall_repository(self, repository, remove_from_disk=True):
errors = ''
shed_tool_conf, tool_path, relative_install_dir = \
suc.get_tool_panel_config_tool_path_install_dir(app=self.app, repository=repository)
if relative_install_dir:
if tool_path:
relative_install_dir = os.path.join(tool_path, relative_install_dir)
repository_install_dir = os.path.abspath(relative_install_dir)
else:
repository_install_dir = None
if repository.includes_tools_for_display_in_tool_panel:
# Handle tool panel alterations.
tpm = tool_panel_manager.ToolPanelManager(app=self.app)
tpm.remove_repository_contents(repository,
shed_tool_conf,
uninstall=remove_from_disk)
if repository.includes_data_managers:
dmh = data_manager.DataManagerHandler(app=self.app)
dmh.remove_from_data_manager(repository)
if repository.includes_datatypes:
# Deactivate proprietary datatypes.
cdl = custom_datatype_manager.CustomDatatypeLoader(app=self.app)
installed_repository_dict = cdl.load_installed_datatypes(repository,
repository_install_dir,
deactivate=True)
if installed_repository_dict:
converter_path = installed_repository_dict.get('converter_path')
if converter_path is not None:
cdl.load_installed_datatype_converters(installed_repository_dict, deactivate=True)
display_path = installed_repository_dict.get('display_path')
if display_path is not None:
cdl.load_installed_display_applications(installed_repository_dict, deactivate=True)
if remove_from_disk:
try:
# Remove the repository from disk.
shutil.rmtree(repository_install_dir)
log.debug("Removed repository installation directory: %s" % str(repository_install_dir))
removed = True
except Exception as e:
log.debug("Error removing repository installation directory %s: %s" % (str(repository_install_dir), str(e)))
if isinstance(e, OSError) and not os.path.exists(repository_install_dir):
removed = True
log.debug("Repository directory does not exist on disk, marking as uninstalled.")
else:
removed = False
if removed:
repository.uninstalled = True
# Remove all installed tool dependencies and tool dependencies stuck in the INSTALLING state, but don't touch any
# repository dependencies.
tool_dependencies_to_uninstall = repository.tool_dependencies_installed_or_in_error
tool_dependencies_to_uninstall.extend(repository.tool_dependencies_being_installed)
for tool_dependency in tool_dependencies_to_uninstall:
uninstalled, error_message = tool_dependency_util.remove_tool_dependency(self.app, tool_dependency)
if error_message:
errors = '%s %s' % (errors, error_message)
repository.deleted = True
if remove_from_disk:
repository.status = self.app.install_model.ToolShedRepository.installation_status.UNINSTALLED
repository.error_message = None
else:
repository.status = self.app.install_model.ToolShedRepository.installation_status.DEACTIVATED
self.app.install_model.context.current.add(repository)
self.app.install_model.context.current.flush()
return errors
[docs] def purge_repository(self, repository):
"""Purge a repository with status New (a white ghost) from the database."""
sa_session = self.app.model.context.current
status = 'ok'
message = ''
purged_tool_versions = 0
purged_tool_dependencies = 0
purged_required_repositories = 0
purged_orphan_repository_repository_dependency_association_records = 0
purged_orphan_repository_dependency_records = 0
if repository.is_new:
# Purge this repository's associated tool versions.
if repository.tool_versions:
for tool_version in repository.tool_versions:
if tool_version.parent_tool_association:
for tool_version_association in tool_version.parent_tool_association:
try:
sa_session.delete(tool_version_association)
sa_session.flush()
except Exception as e:
status = 'error'
message = 'Error attempting to purge tool_versions for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
if tool_version.child_tool_association:
for tool_version_association in tool_version.child_tool_association:
try:
sa_session.delete(tool_version_association)
sa_session.flush()
except Exception as e:
status = 'error'
message = 'Error attempting to purge tool_versions for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
try:
sa_session.delete(tool_version)
sa_session.flush()
purged_tool_versions += 1
except Exception as e:
status = 'error'
message = 'Error attempting to purge tool_versions for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
# Purge this repository's associated tool dependencies.
if repository.tool_dependencies:
for tool_dependency in repository.tool_dependencies:
try:
sa_session.delete(tool_dependency)
sa_session.flush()
purged_tool_dependencies += 1
except Exception as e:
status = 'error'
message = 'Error attempting to purge tool_dependencies for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
# Purge this repository's associated required repositories.
if repository.required_repositories:
for rrda in repository.required_repositories:
try:
sa_session.delete(rrda)
sa_session.flush()
purged_required_repositories += 1
except Exception as e:
status = 'error'
message = 'Error attempting to purge required_repositories for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
# Purge any "orphan" repository_dependency records associated with the repository, but not with any
# repository_repository_dependency_association records.
for orphan_repository_dependency in \
sa_session.query(self.app.install_model.RepositoryDependency) \
.filter(self.app.install_model.RepositoryDependency.table.c.tool_shed_repository_id == repository.id):
# Purge any repository_repository_dependency_association records whose repository_dependency_id is
# the id of the orphan repository_dependency record.
for orphan_rrda in \
sa_session.query(self.app.install_model.RepositoryRepositoryDependencyAssociation) \
.filter(self.app.install_model.RepositoryRepositoryDependencyAssociation.table.c.repository_dependency_id == orphan_repository_dependency.id):
try:
sa_session.delete(orphan_rrda)
sa_session.flush()
purged_orphan_repository_repository_dependency_association_records += 1
except Exception as e:
status = 'error'
message = 'Error attempting to purge repository_repository_dependency_association records associated with '
message += 'an orphan repository_dependency record for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
try:
sa_session.delete(orphan_repository_dependency)
sa_session.flush()
purged_orphan_repository_dependency_records += 1
except Exception as e:
status = 'error'
message = 'Error attempting to purge orphan repository_dependency records for the repository named %s with status %s: %s.' % \
(str(repository.name), str(repository.status), str(e))
return status, message
# Purge the repository.
sa_session.delete(repository)
sa_session.flush()
message = 'The repository named <b>%s</b> with status <b>%s</b> has been purged.<br/>' % \
(str(repository.name), str(repository.status))
message += 'Total associated tool_version records purged: %d<br/>' % purged_tool_versions
message += 'Total associated tool_dependency records purged: %d<br/>' % purged_tool_dependencies
message += 'Total associated repository_repository_dependency_association records purged: %d<br/>' % purged_required_repositories
message += 'Total associated orphan repository_repository_dependency_association records purged: %d<br/>' % \
purged_orphan_repository_repository_dependency_association_records
message += 'Total associated orphan repository_dependency records purged: %d<br/>' % purged_orphan_repository_dependency_records
else:
status = 'error'
message = 'A repository must have the status <b>New</b> in order to be purged. This repository has '
message += ' the status %s.' % str(repository.status)
return status, message
[docs] def remove_entry_from_installed_repository_dependencies_of_installed_repositories(self, repository):
"""
Remove an entry from self.installed_repository_dependencies_of_installed_repositories. A side-effect of this method
is removal of appropriate value items from self.installed_dependent_repositories_of_installed_repositories.
"""
# Remove tuples defining this repository from value lists in self.installed_dependent_repositories_of_installed_repositories.
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
tool_shed, name, owner, installed_changeset_revision = repository_tup
altered_installed_dependent_repositories_of_installed_repositories = {}
for r_tup, v_tups in self.installed_dependent_repositories_of_installed_repositories.items():
if repository_tup in v_tups:
debug_msg = "Removing entry for revision %s of repository %s owned by %s " % \
(installed_changeset_revision, name, owner)
r_tool_shed, r_name, r_owner, r_installed_changeset_revision = r_tup
debug_msg += "from the dependent list for revision %s of repository %s owned by %s " % \
(r_installed_changeset_revision, r_name, r_owner)
debug_msg += "in installed_repository_dependencies_of_installed_repositories."
log.debug(debug_msg)
v_tups.remove(repository_tup)
altered_installed_dependent_repositories_of_installed_repositories[r_tup] = v_tups
self.installed_dependent_repositories_of_installed_repositories = \
altered_installed_dependent_repositories_of_installed_repositories
# Remove this repository's entry from self.installed_repository_dependencies_of_installed_repositories.
if repository_tup in self.installed_repository_dependencies_of_installed_repositories:
debug_msg = "Removing entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "from installed_repository_dependencies_of_installed_repositories."
log.debug(debug_msg)
del self.installed_repository_dependencies_of_installed_repositories[repository_tup]
[docs] def remove_entry_from_installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies(self, tool_dependency):
"""Remove an entry from self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies."""
tool_dependency_tup = self.get_tool_dependency_tuple_for_installed_repository_manager(tool_dependency)
if tool_dependency_tup in self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies:
tool_shed_repository_id, name, version, type = tool_dependency_tup
debug_msg = "Removing entry for version %s of %s %s " % (version, type, name)
debug_msg += "from installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies."
log.debug(debug_msg)
del self.installed_runtime_dependent_tool_dependencies_of_installed_tool_dependencies[tool_dependency_tup]
[docs] def remove_entry_from_installed_tool_dependencies_of_installed_repositories(self, repository):
"""Remove an entry from self.installed_tool_dependencies_of_installed_repositories."""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
if repository_tup in self.installed_tool_dependencies_of_installed_repositories:
tool_shed, name, owner, installed_changeset_revision = repository_tup
debug_msg = "Removing entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "from installed_tool_dependencies_of_installed_repositories."
log.debug(debug_msg)
del self.installed_tool_dependencies_of_installed_repositories[repository_tup]
[docs] def remove_entry_from_repository_dependencies_of_installed_repositories(self, repository):
"""Remove an entry from self.repository_dependencies_of_installed_repositories."""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
if repository_tup in self.repository_dependencies_of_installed_repositories:
tool_shed, name, owner, installed_changeset_revision = repository_tup
debug_msg = "Removing entry for revision %s of repository %s owned by %s " % (installed_changeset_revision, name, owner)
debug_msg += "from repository_dependencies_of_installed_repositories."
log.debug(debug_msg)
del self.repository_dependencies_of_installed_repositories[repository_tup]
[docs] def remove_entry_from_runtime_tool_dependencies_of_installed_tool_dependencies(self, tool_dependency):
"""Remove an entry from self.runtime_tool_dependencies_of_installed_tool_dependencies."""
tool_dependency_tup = self.get_tool_dependency_tuple_for_installed_repository_manager(tool_dependency)
if tool_dependency_tup in self.runtime_tool_dependencies_of_installed_tool_dependencies:
tool_shed_repository_id, name, version, type = tool_dependency_tup
debug_msg = "Removing entry for version %s of %s %s from runtime_tool_dependencies_of_installed_tool_dependencies." % \
(version, type, name)
log.debug(debug_msg)
del self.runtime_tool_dependencies_of_installed_tool_dependencies[tool_dependency_tup]
[docs] def remove_entry_from_tool_dependencies_of_installed_repositories(self, repository):
"""Remove an entry from self.tool_dependencies_of_installed_repositories."""
repository_tup = self.get_repository_tuple_for_installed_repository_manager(repository)
if repository_tup in self.tool_dependencies_of_installed_repositories:
tool_shed, name, owner, installed_changeset_revision = repository_tup
debug_msg = "Removing entry for revision %s of repository %s owned by %s from tool_dependencies_of_installed_repositories." % \
(installed_changeset_revision, name, owner)
log.debug(debug_msg)
del self.tool_dependencies_of_installed_repositories[repository_tup]
[docs] def repository_dependency_needed_only_for_compiling_tool_dependency(self, repository, repository_dependency):
for rd_tup in repository.tuples_of_repository_dependencies_needed_for_compiling_td:
tool_shed, name, owner, changeset_revision, prior_installation_required, only_if_compiling_contained_td = rd_tup
# TODO: we may discover that we need to check more than just installed_changeset_revision and changeset_revision here, in which
# case we'll need to contact the tool shed to get the list of all possible changeset_revisions.
cleaned_tool_shed = common_util.remove_protocol_and_port_from_tool_shed_url(tool_shed)
cleaned_repository_dependency_tool_shed = \
common_util.remove_protocol_and_port_from_tool_shed_url(str(repository_dependency.tool_shed))
if cleaned_repository_dependency_tool_shed == cleaned_tool_shed and \
repository_dependency.name == name and \
repository_dependency.owner == owner and \
(repository_dependency.installed_changeset_revision == changeset_revision or
repository_dependency.changeset_revision == changeset_revision):
return True
return False
[docs] def set_only_if_compiling_contained_td(self, repository, required_repository):
"""
Return True if the received required_repository is only needed to compile a tool
dependency defined for the received repository.
"""
# This method is called only from Galaxy when rendering repository dependencies
# for an installed tool shed repository.
# TODO: Do we need to check more than changeset_revision here?
required_repository_tup = [required_repository.tool_shed,
required_repository.name,
required_repository.owner,
required_repository.changeset_revision]
for tup in repository.tuples_of_repository_dependencies_needed_for_compiling_td:
partial_tup = tup[0:4]
if partial_tup == required_repository_tup:
return 'True'
return 'False'
[docs] def set_prior_installation_required(self, repository, required_repository):
"""
Return True if the received required_repository must be installed before the
received repository.
"""
tool_shed_url = common_util.get_tool_shed_url_from_tool_shed_registry(self.app,
str(required_repository.tool_shed))
required_repository_tup = [tool_shed_url,
str(required_repository.name),
str(required_repository.owner),
str(required_repository.changeset_revision)]
# Get the list of repository dependency tuples associated with the received repository
# where prior_installation_required is True.
required_rd_tups_that_must_be_installed = repository.requires_prior_installation_of
for required_rd_tup in required_rd_tups_that_must_be_installed:
# Repository dependency tuples in metadata include a prior_installation_required value,
# so strip it for comparision.
partial_required_rd_tup = required_rd_tup[0:4]
if partial_required_rd_tup == required_repository_tup:
# Return the string value of prior_installation_required, which defaults to 'False'.
return str(required_rd_tup[4])
return 'False'
[docs] def update_existing_tool_dependency(self, repository, original_dependency_dict, new_dependencies_dict):
"""
Update an exsiting tool dependency whose definition was updated in a change set
pulled by a Galaxy administrator when getting updates to an installed tool shed
repository. The original_dependency_dict is a single tool dependency definition,
an example of which is::
{"name": "bwa",
"readme": "\\nCompiling BWA requires zlib and libpthread to be present on your system.\\n ",
"type": "package",
"version": "0.6.2"}
The new_dependencies_dict is the dictionary generated by the metadata_util.generate_tool_dependency_metadata method.
"""
new_tool_dependency = None
original_name = original_dependency_dict['name']
original_type = original_dependency_dict['type']
original_version = original_dependency_dict['version']
# Locate the appropriate tool_dependency associated with the repository.
tool_dependency = None
for tool_dependency in repository.tool_dependencies:
if tool_dependency.name == original_name and \
tool_dependency.type == original_type and \
tool_dependency.version == original_version:
break
if tool_dependency and tool_dependency.can_update:
dependency_install_dir = tool_dependency.installation_directory(self.app)
removed_from_disk, error_message = \
tool_dependency_util.remove_tool_dependency_installation_directory(dependency_install_dir)
if removed_from_disk:
context = self.app.install_model.context
new_dependency_name = None
new_dependency_type = None
new_dependency_version = None
for new_dependency_key, new_dependency_val_dict in new_dependencies_dict.items():
# Match on name only, hopefully this will be enough!
if original_name == new_dependency_val_dict['name']:
new_dependency_name = new_dependency_val_dict['name']
new_dependency_type = new_dependency_val_dict['type']
new_dependency_version = new_dependency_val_dict['version']
break
if new_dependency_name and new_dependency_type and new_dependency_version:
# Update all attributes of the tool_dependency record in the database.
log.debug("Updating version %s of tool dependency %s %s to have new version %s and type %s."
% (str(tool_dependency.version),
str(tool_dependency.type),
str(tool_dependency.name),
str(new_dependency_version),
str(new_dependency_type)))
tool_dependency.type = new_dependency_type
tool_dependency.version = new_dependency_version
tool_dependency.status = self.app.install_model.ToolDependency.installation_status.UNINSTALLED
tool_dependency.error_message = None
context.add(tool_dependency)
context.flush()
new_tool_dependency = tool_dependency
else:
# We have no new tool dependency definition based on a matching dependency name, so remove
# the existing tool dependency record from the database.
log.debug("Deleting version %s of tool dependency %s %s from the database since it is no longer defined."
% (str(tool_dependency.version), str(tool_dependency.type), str(tool_dependency.name)))
context.delete(tool_dependency)
context.flush()
return new_tool_dependency