def _select_app(self) -> CFApplication:
"""Select a single PCF app from the available list"""
if not self.apps:
self.apps = self._get_apps()
return mselect(
self.apps,
title='Please select the application you want to manage')
def _loop_actions(self) -> None:
"""Wait for the user interactions"""
while not self.done:
if self.org and self.space and not self.cf.is_targeted():
self._target()
else:
self._set_org()
self._set_space()
if not self.org or not self.space or not self.cf.is_targeted():
raise CFExecutionError(
f"Unable to target ORG={self.org} SPACE={self.space} => {self.cf.last_result}"
)
action = mselect(CFManager.CF_ACTIONS,
'Please select an action to perform')
if not action:
self.done = True
else:
if self._is_callable(action):
if self._allow_multiple(action.lower()):
apps = self._choose_apps()
else:
app = self._select_app()
apps = [app] if app else None
if apps:
for app in apps:
self._perform(action,
app=app.name,
org=self.org,
space=self.space)
else:
if action.lower() == 'status':
apps = self._get_apps(refresh=True)
if len(apps) > 0:
sysout("{} {} {} {} {} {}".format(
'Name'.ljust(CFApplication.max_name_length),
'State'.ljust(7),
'Inst'.ljust(5),
'Mem'.ljust(4),
'Disk'.ljust(4),
'URLs',
))
for app in apps:
app.print_status()
elif action.lower() == 'target':
self.space = None
self.org = None
self.cf.targeted = {
'org': None,
'space': None,
'targeted': False
}
continue
MenuUtils.wait_enter()
def _set_space(self) -> None:
"""Set the active space"""
if not self.space:
sysout('%YELLOW%Checking space...')
spaces = self.cf.spaces()
if not spaces:
raise CFExecutionError(
f'Unable to retrieve spaces: => {self.cf.last_result}')
self.space = mselect(spaces, title='Please select a space')
if not self.space:
sys.exit(1)
else:
self._target()
def _set_org(self) -> None:
"""Set the active organization"""
if not self.org:
sysout('%YELLOW%Checking organization...')
orgs = self.cf.orgs()
if not orgs:
raise CFExecutionError(
f'Unable to retrieve organizations: => {self.cf.last_result}'
)
self.org = mselect(orgs, title='Please select the organization')
if not self.org:
sys.exit(1)
else:
self._target()
def _select_endpoint(self) -> None:
"""Select the PCF endpoint to connect to"""
with open(f'{self.configs.resource_dir()}/api_endpoints.txt',
'r+') as f_hosts:
endpoints = list(
map(lambda x: CFEndpoint(x.split(',')), f_hosts.readlines()))
selected = mselect(endpoints, title='Please select an endpoint')
if not selected:
sys.exit(0)
sysout(f'%GREEN%Connecting to endpoint: {selected}...')
try:
response = head(selected.host)
if response.status_code and HttpCode.OK:
self.api = selected.host
else:
syserr(
f'Failed to connect to API ({response.status_code}): {selected}'
)
sys.exit(0)
except Exception as err:
raise CFConnectionError(
f'Failed to connect to API => {selected.host}') from err
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
TODO Purpose of the file
@project: HSPyLib
hspylib.demo.cli.tui.extra
@file: menu_select.py
@created: Tue, 4 May 2021
@author: <B>H</B>ugo <B>S</B>aporetti <B>J</B>unior"
@site: https://github.com/yorevs/hspylib
@license: MIT - Please refer to <https://opensource.org/licenses/MIT>
Copyright 2021, HSPyLib team
"""
from hspylib.modules.cli.tui.extra.mselect import mselect
if __name__ == '__main__':
it = [f"Item-{n}" for n in range(1, 21)]
sel = mselect(it, max_rows=10)
print(str(sel))