trove/bin/trove-cli

304 lines
8.5 KiB
Python
Executable File

#!/usr/bin/env python
# Copyright 2011 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Reddwarf Command line tool
"""
import json
import optparse
import os
import sys
# If ../trove/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
os.pardir,
os.pardir))
if os.path.exists(os.path.join(possible_topdir, 'troveclient',
'__init__.py')):
sys.path.insert(0, possible_topdir)
if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
sys.path.insert(0, possible_topdir)
from troveclient import common
oparser = None
def _pretty_print(info):
print json.dumps(info, sort_keys=True, indent=4)
class InstanceCommands(object):
"""Commands to perform various instances operations and actions"""
def __init__(self):
pass
def create(self, name, volume_size,
flavorRef="http://localhost:8775/v1.0/flavors/1"):
"""Create a new instance"""
dbaas = common.get_client()
volume = {"size": volume_size}
try:
result = dbaas.instances.create(name, flavorRef, volume)
_pretty_print(result._info)
except:
print sys.exc_info()[1]
def delete(self, id):
"""Delete the specified instance"""
dbaas = common.get_client()
try:
result = dbaas.instances.delete(id)
if result:
print result
except:
print sys.exc_info()[1]
def get(self, id):
"""Get details for the specified instance"""
dbaas = common.get_client()
try:
_pretty_print(dbaas.instances.get(id)._info)
except:
print sys.exc_info()[1]
def list(self):
"""List all instances for account"""
dbaas = common.get_client()
try:
for instance in dbaas.instances.list():
_pretty_print(instance._info)
except:
print sys.exc_info()[1]
def resize(self, id, size):
"""Resize an instance volume"""
dbaas = common.get_client()
try:
result = dbaas.instances.resize(id, size)
if result:
print result
except:
print sys.exc_info()[1]
def restart(self, id):
"""Restart the database"""
dbaas = common.get_client()
try:
result = dbaas.instances.restart(id)
if result:
print result
except:
print sys.exc_info()[1]
class FlavorsCommands(object):
"""Commands for listing Flavors"""
def __init__(self):
pass
def list(self):
"""List the available flavors"""
dbaas = common.get_client()
try:
for flavor in dbaas.flavors.list():
_pretty_print(flavor._info)
except:
print sys.exc_info()[1]
class DatabaseCommands(object):
"""Database CRUD operations on an instance"""
def __init__(self):
pass
def create(self, id, dbname):
"""Create a database"""
dbaas = common.get_client()
try:
databases = [{'name': dbname}]
dbaas.databases.create(id, databases)
except:
print sys.exc_info()[1]
def delete(self, id, dbname):
"""Delete a database"""
dbaas = common.get_client()
try:
dbaas.databases.delete(id, dbname)
except:
print sys.exc_info()[1]
def list(self, id):
"""List the databases"""
dbaas = common.get_client()
try:
for database in dbaas.databases.list(id):
_pretty_print(database._info)
except:
print sys.exc_info()[1]
class UserCommands(object):
"""User CRUD operations on an instance"""
def __init__(self):
pass
def create(self, id, username, password, dbname, *args):
"""Create a user in instance, with access to one or more databases"""
dbaas = common.get_client()
try:
databases = [{'name': dbname}]
[databases.append({"name": db}) for db in args]
users = [{'name': username, 'password': password,
'databases': databases}]
dbaas.users.create(id, users)
except:
print sys.exc_info()[1]
def delete(self, id, user):
"""Delete the specified user"""
dbaas = common.get_client()
try:
dbaas.users.delete(id, user)
except:
print sys.exc_info()[1]
def list(self, id):
"""List all the users for an instance"""
dbaas = common.get_client()
try:
for user in dbaas.users.list(id):
_pretty_print(user._info)
except:
print sys.exc_info()[1]
class RootCommands(object):
"""Root user related operations on an instance"""
def __init__(self):
pass
def create(self, id):
"""Enable the instance's root user."""
dbaas = common.get_client()
try:
user, password = dbaas.root.create(id)
print "User:\t\t%s\nPassword:\t%s" % (user, password)
except:
print sys.exc_info()[1]
def enabled(self, id):
"""Check the instance for root access"""
dbaas = common.get_client()
try:
_pretty_print(dbaas.root.is_root_enabled(id))
except:
print sys.exc_info()[1]
class VersionCommands(object):
"""List available versions"""
def __init__(self):
pass
def list(self, url):
"""List all the supported versions"""
dbaas = common.get_client()
try:
versions = dbaas.versions.index(url)
for version in versions:
_pretty_print(version._info)
except:
print sys.exc_info()[1]
def config_options():
global oparser
oparser.add_option("-u", "--url", default="http://localhost:5000/v1.1",
help="Auth API endpoint URL with port and version. \
Default: http://localhost:5000/v1.1")
COMMANDS = {'auth': common.Auth,
'instance': InstanceCommands,
'flavor': FlavorsCommands,
'database': DatabaseCommands,
'user': UserCommands,
'root': RootCommands,
'version': VersionCommands}
def main():
# Parse arguments
global oparser
oparser = optparse.OptionParser("%prog [options] <cmd> <action> <args>",
version='1.0')
config_options()
(options, args) = oparser.parse_args()
if not args:
common.print_commands(COMMANDS)
# Pop the command and check if it's in the known commands
cmd = args.pop(0)
if cmd in COMMANDS:
fn = COMMANDS.get(cmd)
command_object = fn()
# Get a list of supported actions for the command
actions = common.methods_of(command_object)
if len(args) < 1:
common.print_actions(cmd, actions)
# Check for a valid action and perform that action
action = args.pop(0)
if action in actions:
fn = actions.get(action)
try:
fn(*args)
sys.exit(0)
except TypeError as err:
print "Possible wrong number of arguments supplied."
print "%s %s: %s" % (cmd, action, fn.__doc__)
print "\t\t", [fn.func_code.co_varnames[i] for i in
range(fn.func_code.co_argcount)]
print "ERROR: %s" % err
except Exception:
print "Command failed, please check the log for more info."
raise
else:
common.print_actions(cmd, actions)
else:
common.print_commands(COMMANDS)
if __name__ == '__main__':
main()