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How to use list_stacks method in localstack

Best Python code snippet using localstack_python

app.py

Source:app.py

1from flask import Flask, request, make_response, jsonify2from flask_cors import CORS3import re4app = Flask(__name__)5CORS(app)6BASE_URL = r'/rpn/'7list_stacks = {}8def isValidNumber(value):9    """10    Check validity of the number format11    return: True or False12    """13    if type(value) == str:14        regex = re.compile(r'^[0-9]*[.]?[0-9]+$')15        if regex.match(value):16            return True17        else:18            return False19    20    elif type(value) in [int, float]:21        return True22def isOperator(value):23    """24    check if it is a valid operand25    return: True or False26    """27    return (True if (re.match(r'^[+\-*/]$', value) != None) else False)28    29def getAvailableIdStack():30    """31    Get the first id available (not part of list_stack keys)32    output: int id_stack33    """34    id_stack = 035    while id_stack in list_stacks.keys():36        id_stack += 137    return id_stack38    39@app.route(BASE_URL + 'stack', methods=['POST'])40def createNewStack():41    """42    Create a new Stack and add it to the list of stacks43    return: newly created stack44    """45    id = getAvailableIdStack() 46    list_stacks[id] = []47    print(list_stacks)48    return make_response(jsonify({"_id":id,"stack":list_stacks[id]}), 201)49@app.route(BASE_URL + 'stack', methods=['GET'])50def getListStack():51    """52    Retrieve the entire list of stacks53    output: the list of stacks54    """55    result = []56    if len(list_stacks) > 0:57        for key, value in list_stacks.items():58            result.append({"_id":key, "stack":value})59    return make_response (jsonify(result),200)60        61@app.route(BASE_URL + 'stack/<id>', methods=['GET'])62def getStack(id):63    """64    Retrieve and send back the desired stack 65    input : Id of the Stack66    output: the desired stack67    """68    id = int(id)69    if id in list_stacks.keys():70        return make_response(jsonify({"_id": id, "stack": list_stacks[id]}), 200)71    else:72        return make_response('Stack id not defined', 400)73    74@app.route(BASE_URL + '/stack/<id>', methods=['DELETE'])75def deleteStack(id):76    id = int(id)77    if id in list_stacks.keys():78        list_stacks.pop(id)79        print(list_stacks)80        result = []81        if len(list_stacks) > 0:82            for key, value in list_stacks.items():83                result.append({"_id":key, "stack":value})84        return make_response (jsonify(result),200)85    else:86        return make_response("stack {} does not exist".format(id), 400)87@app.route(BASE_URL + 'stack/<id>', methods=['POST'])88def addValue(id):89    id = int(id)90    value = request.json['value']91    if id in list_stacks.keys():92        if isValidNumber(value):93            list_stacks[id].append(float(value))94            print(list_stacks[id])95            return make_response(jsonify({"_id": id, "stack": list_stacks[id]}), 200)96        else:97            return make_response('Error : Input not a number'.format(id), 400)98    else:99        return make_response('Stack {} does not exist'.format(id), 400)100@app.route(BASE_URL + '/op/stack/<id>', methods=['POST'])101def calculate(id):102    id = int(id)103    operator = request.json['operator']104    try:  105        if isOperator(operator):106            if id in list_stacks.keys():107                if len(list_stacks[id]) > 1:108                    secondOperand = list_stacks[id].pop()109                    firstOperand = list_stacks[id].pop()110                    result = eval("{}{}{}".format(str(firstOperand), operator, str(secondOperand)))111                    print("{}{}{}".format(str(firstOperand), operator, str(secondOperand)))112                    print(result)113                    list_stacks[id].append(result)114                    print(list_stacks[id])115                return make_response(jsonify({"_id": id, "stack": list_stacks[id]}), 200)116            else:117                return make_response("stack {} does not exist".format(id), 400)118        else:119            return make_response("Operator not valid", 400)120    except ZeroDivisionError:121        return make_response('Error: Division by zero not valid', 400)122if __name__ == "__main__":...

commands.py

Source:commands.py

1__author__ = "Sivadon Chaisiri"2__copyright__ = "Copyright (c) 2020 Sivadon Chaisiri"3__license__ = "MIT License"4# internal packages5import sys6# 3rd-party packages7import click8import botocore9# custom packages10from . import _session11from . import list_stacks12from . import list_resources13from . import describe_stack14from . import describe_events15from . import describe_resource16from . import create_stack17from . import update_stack18from . import delete_stack19from . import protect_stack20from . import cost_template21from . import upload_object22from . import hanga_util as util23from . import hanga_constants as const24def _print_version(ctx, param, value):25    if not value or ctx.resilient_parsing:26        return27    click.echo('hanga 0.01')28    ctx.exit()29def _init_profile(ctx, param, value):30    click.echo(value)31    ctx.exit()32@click.group()33@click.option(34    '--version',35    is_flag=True,36    callback=_print_version,37    expose_value=False,38    is_eager=True,39    help='Show hanga version'40)41@click.option(42    '--profile', '-p',43    required=True,44    default=const.DEFAULT_PROFILE,45    help='AWS CLI profile'46)47@click.option(48    '--region', '-r',49    help='Working region'50)51def cli(profile, region):52    try:53        _session._init_session(profile, region)  54    except:55        click.secho(const.ERM_PROFILE_NOTFOUND, bg=const.BG_ERROR, fg=const.FG_ERROR)56        sys.exit(const.ERC_PROFILE_NOTFOUND)57cli.add_command(describe_stack.describe_stack)58cli.add_command(describe_events.describe_events)59cli.add_command(describe_resource.describe_resource)60cli.add_command(list_stacks.list_stacks)61cli.add_command(list_resources.list_resources)62cli.add_command(create_stack.create_stack)63cli.add_command(update_stack.update_stack)64cli.add_command(delete_stack.delete_stack)65cli.add_command(protect_stack.protect_stack)66cli.add_command(cost_template.cost_template)...

test_heat.py

Source:test_heat.py

1#  Licensed under the Apache License, Version 2.0 (the "License"); you may2#  not use this file except in compliance with the License. You may obtain3#  a copy of the License at4#5#       http://www.apache.org/licenses/LICENSE-2.06#7#  Unless required by applicable law or agreed to in writing, software8#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT9#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the10#  License for the specific language governing permissions and limitations11#  under the License.12import unittest13import openstack.connection14from ospurge.resources import heat15from ospurge.tests import mock16class TestStacks(unittest.TestCase):17    def setUp(self):18        self.cloud = mock.Mock(spec_set=openstack.connection.Connection)19        self.creds_manager = mock.Mock(cloud=self.cloud)20    def test_list_without_service(self):21        self.cloud.has_service.return_value = False22        self.assertEqual(heat.Stacks(self.creds_manager).list(), [])23        self.cloud.list_stacks.assert_not_called()24    def test_list_with_service(self):25        self.cloud.has_service.return_value = True26        self.assertIs(self.cloud.list_stacks.return_value,27                      heat.Stacks(self.creds_manager).list())28        self.cloud.list_stacks.assert_called_once_with()29    def test_delete(self):30        stack = mock.MagicMock()31        self.assertIsNone(heat.Stacks(self.creds_manager).delete(stack))32        self.cloud.delete_stack.assert_called_once_with(stack['id'], wait=True)33    def test_disable(self):34        stack = mock.MagicMock()35        with self.assertLogs(level='WARNING'):36            heat.Stacks(self.creds_manager).disable(stack)37    def test_to_string(self):38        stack = mock.MagicMock()39        self.assertIn("Heat Stack",...

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