def _list(json_, app_id, package_name):
"""List installed apps
:param json_: output json if True
:type json_: bool
:param app_id: App ID of app to show
:type app_id: str
:param package_name: The package to show
:type package_name: str
:returns: process return code
:rtype: int
"""
package_manager = _get_package_manager()
if app_id is not None:
app_id = util.normalize_app_id(app_id)
results = package.installed_packages(package_manager, app_id, package_name)
# only emit those packages that match the provided package_name and app_id
if results or json_:
emitting.publish_table(emitter, results, tables.package_table, json_)
else:
msg = ("There are currently no installed packages. "
"Please use `dcos package install` to install a package.")
raise DCOSException(msg)
return 0
def _list(json_, app_id, package_name):
"""List installed apps
:param json_: output json if True
:type json_: bool
:param app_id: App ID of app to show
:type app_id: str
:param package_name: The package to show
:type package_name: str
:returns: process return code
:rtype: int
"""
package_manager = _get_package_manager()
if app_id is not None:
app_id = util.normalize_app_id(app_id)
results = package.installed_packages(
package_manager, app_id, package_name)
# only emit those packages that match the provided package_name and app_id
if results or json_:
emitting.publish_table(emitter, results, tables.package_table, json_)
else:
msg = ("There are currently no installed packages. "
"Please use `dcos package install` to install a package.")
raise DCOSException(msg)
return 0
def uninstall(pkg, package_name, remove_all, app_id, cli, app):
"""Uninstalls a package.
:param pkg: package manager to uninstall with
:type pkg: PackageManager
:param package_name: The package to uninstall
:type package_name: str
:param remove_all: Whether to remove all instances of the named app
:type remove_all: boolean
:param app_id: App ID of the app instance to uninstall
:type app_id: str
:param init_client: The program to use to run the app
:type init_client: object
:rtype: None
"""
if cli is False and app is False:
cli = app = True
uninstalled = False
installed = installed_packages(pkg, app_id, package_name)
installed_cli = next(
(True for installed_pkg in installed if installed_pkg.get("command")),
False)
installed_app = next(
(True for installed_pkg in installed if installed_pkg.get("apps")),
False)
if cli and installed_cli:
if subcommand.uninstall(package_name):
uninstalled = True
if app and installed_app:
if pkg.uninstall_app(package_name, remove_all, app_id):
uninstalled = True
if uninstalled:
return None
else:
msg = 'Package [{}]'.format(package_name)
if app_id is not None:
app_id = util.normalize_app_id(app_id)
msg += " with id [{}]".format(app_id)
msg += " is not installed"
raise DCOSException(msg)
def uninstall(pkg, package_name, remove_all, app_id, cli, app):
"""Uninstalls a package.
:param pkg: package manager to uninstall with
:type pkg: PackageManager
:param package_name: The package to uninstall
:type package_name: str
:param remove_all: Whether to remove all instances of the named app
:type remove_all: boolean
:param app_id: App ID of the app instance to uninstall
:type app_id: str
:param init_client: The program to use to run the app
:type init_client: object
:rtype: None
"""
if cli is False and app is False:
cli = app = True
uninstalled = False
installed = installed_packages(pkg, app_id, package_name)
installed_cli = next((True for installed_pkg in installed
if installed_pkg.get("command")), False)
installed_app = next((True for installed_pkg in installed
if installed_pkg.get("apps")), False)
if cli and installed_cli:
if subcommand.uninstall(package_name):
uninstalled = True
if app and installed_app:
if pkg.uninstall_app(package_name, remove_all, app_id):
uninstalled = True
if uninstalled:
return None
else:
msg = 'Package [{}]'.format(package_name)
if app_id is not None:
app_id = util.normalize_app_id(app_id)
msg += " with id [{}]".format(app_id)
msg += " is not installed"
raise DCOSException(msg)
