def install_from_zip(file_):
"""
Execute all the setup steps for a module installation. Takes either a
filename or a file-like object (which should already be opened).
Raises an IOError if the zip file reading failed, and a ValueError if the
module is already installed.
"""
with zipfile.ZipFile(file_) as zf:
toplevel_directories = [n for n in zf.namelist() \
if n.endswith('/') and n.count('/') == 1]
# validate zip format
if len(toplevel_directories) != 1:
msg = 'Archive should only have one directory at its root'
raise IOError(msg)
# validate against already installed modules
module_name = toplevel_directories[0][:-1]
if is_installed(module_name):
raise ValueError('Module already installed')
# extract zip file
zf.extractall(path.modules_directory())
# run the "install" command
if not run_module_command(module_name, 'install'):
uninstall(module_name)
return False
# start the module
instance.invoke(module_name)
return True
def install_from_zip(file_):
"""
Execute all the setup steps for a module installation. Takes either a
filename or a file-like object (which should already be opened).
Raises an IOError if the zip file reading failed, and a ValueError if the
module is already installed.
"""
with zipfile.ZipFile(file_) as zf:
toplevel_directories = [n for n in zf.namelist() \
if n.endswith('/') and n.count('/') == 1]
# validate zip format
if len(toplevel_directories) != 1:
msg = 'Archive should only have one directory at its root'
raise IOError(msg)
# validate against already installed modules
module_name = toplevel_directories[0][:-1]
if is_installed(module_name):
raise ValueError('Module already installed')
# extract zip file
zf.extractall(path.modules_directory())
# run the "install" command
if not run_module_command(module_name, 'install'):
uninstall(module_name)
return False
# start the module
instance.invoke(module_name)
return True
def get_installed_modules(detailed=False):
"""
Return a list of all installed modules in the installation directory.
Detailed information can be given (eg. module configuration) by setting the
"detailed" argument to true.
"""
module_list = []
for module_name in os.listdir(path.modules_directory()):
if not is_installed(module_name):
continue
if detailed:
module_config = get_config(module_name)
module_name = { MODULE_NAME_ENTRY: module_name }
module_name.update(module_config)
module_list.append(module_name)
return module_list
def get_installed_modules(detailed=False):
"""
Return a list of all installed modules in the installation directory.
Detailed information can be given (eg. module configuration) by setting the
"detailed" argument to true.
"""
module_list = []
for module_name in os.listdir(path.modules_directory()):
if not is_installed(module_name):
continue
if detailed:
module_config = get_config(module_name)
module_name = {MODULE_NAME_ENTRY: module_name}
module_name.update(module_config)
module_list.append(module_name)
return module_list
