diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md index 5d8f9ca..3d3f7d1 100644 --- a/CODE_OF_CONDUCT.md +++ b/CODE_OF_CONDUCT.md @@ -125,4 +125,4 @@ enforcement ladder](https://github.com/mozilla/diversity). For answers to common questions about this code of conduct, see the FAQ at https://www.contributor-covenant.org/faq. Translations are available at -https://www.contributor-covenant.org/translations. +https://www.contributor-covenant.org/translations. \ No newline at end of file diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 06a5bf3..ff6a5ba 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -1,5 +1,7 @@ # Contributing +Newer version here + We would ❤️ it if you contributed to the project and helped make Memphis{dev} even better.
We will make sure that contributing to Memphis{dev} is easy, enjoyable, and educational for anyone and everyone.
All contributions are welcome, including features, issues, documentation, guides, and more. @@ -186,4 +188,4 @@ Please note that this project is released with a Contributor Code of Conduct. By [Code of Conduct](https://github.com/memphisdev/memphis-broker/blob/master/code_of_conduct.md) -Our Code of Conduct means that you are responsible for treating everyone on the project with respect and courtesy. +Our Code of Conduct means that you are responsible for treating everyone on the project with respect and courtesy. \ No newline at end of file diff --git a/LICENSE.txt b/LICENSE.txt index a5eae15..f8629ea 100644 --- a/LICENSE.txt +++ b/LICENSE.txt @@ -1,674 +1,22 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 +MIT License -Copyright (C) 2007 Free Software Foundation, Inc. -Everyone is permitted to copy and distribute verbatim copies -of this license document, but changing it is not allowed. +Copyright (c) 2022 Memphis{dev} - Preamble +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: -The GNU General Public License is a free, copyleft license for -software and other kinds of works. +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. -The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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If not, see . - -Also add information on how to contact you by electronic and paper mail. - -If the program does terminal interaction, make it output a short -notice like this when it starts in an interactive mode: - - Copyright (C) - This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - -You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -. - -The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -. +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/README.md b/README.md index eac6a69..3b43d64 100644 --- a/README.md +++ b/README.md @@ -29,7 +29,7 @@ Utilizing NATS core. ## Installation ```sh -$ pip install memphis +$ pip3 install memphis-py ``` ## Importing @@ -51,11 +51,9 @@ async def main(): host="", username="", connection_token="", - management_port="", # defaults to 5555 - tcp_port="", # defaults to 6666 - data_port="", # defaults to 7766 - reconnect=True, # defaults to False - max_reconnect=10, # defaults to 10 + port="", # defaults to 6666 + reconnect=True, # defaults to True + max_reconnect=3, # defaults to 3 reconnect_interval_ms=1500, # defaults to 1500 timeout_ms=1500 # defaults to 1500 ) @@ -170,7 +168,7 @@ of whether there are messages in flight for the client. ### Creating a Producer ```python -producer = memphis.producer(station_name="", producer_name="") +producer = await memphis.producer(station_name="", producer_name="") ``` ### Producing a message @@ -190,7 +188,7 @@ producer.destroy() ### Creating a Consumer ```python -consumer = memphis.consumer( +consumer = await memphis.consumer( station_name="", consumer_name="", consumer_group="", # defaults to the consumer name diff --git a/examples/consumer.py b/examples/consumer.py index 54ab419..d702878 100644 --- a/examples/consumer.py +++ b/examples/consumer.py @@ -18,7 +18,7 @@ async def msg_handler(msgs, error): memphis = Memphis() await memphis.connect(host="", username="", connection_token="") - consumer = memphis.consumer( + consumer = await memphis.consumer( station_name="", consumer_name="", consumer_group="") consumer.consume(msg_handler) # Keep your main thread alive so the consumer will keep receiving data diff --git a/examples/producer.py b/examples/producer.py index 042e20d..b9b5386 100644 --- a/examples/producer.py +++ b/examples/producer.py @@ -7,7 +7,7 @@ async def main(): memphis = Memphis() await memphis.connect(host="", username="", connection_token="") - producer = memphis.producer( + producer = await memphis.producer( station_name="", producer_name="") for i in range(100): await producer.produce(bytearray('Message #'+str(i)+': Hello world', 'utf-8')) diff --git a/memphis/__init__.py b/memphis/__init__.py index 6265c77..1b59738 100644 --- a/memphis/__init__.py +++ b/memphis/__init__.py @@ -1,3 +1,24 @@ +# Copyright 2021-2022 The Memphis Authors +# Licensed under the MIT License (the "License"); +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. + +# This license limiting reselling the software itself "AS IS". + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + from memphis.memphis import Memphis import memphis.retention_types import memphis.storage_types diff --git a/memphis/http_request.py b/memphis/http_request.py deleted file mode 100644 index f589d27..0000000 --- a/memphis/http_request.py +++ /dev/null @@ -1,30 +0,0 @@ -import requests -import json - - -def http_request(method, url, headers={}, body_params={}, query_params={}, file=None, timeout=None): - if method != 'GET' and method != 'POST' and method != 'PUT' and method != 'DELETE': - raise Exception( - {"status": 400, "message": "Invalid HTTP method", "data": {method, url, body_params}}) - if file: - body_params['file'] = file - - headers['content-type'] = 'application/json' - try: - typeOfMethod = { - "GET": requests.get(url, headers=headers, timeout=timeout, - data=json.dumps(body_params), params=json.dumps(query_params)), - "POST":requests.post(url, headers=headers, timeout=timeout, - data=json.dumps(body_params), params=json.dumps(query_params)), - 'PUT': requests.put(url, headers=headers, timeout=timeout, - data=json.dumps(body_params), params=json.dumps(query_params)), - 'DELETE':requests.delete(url, headers=headers, timeout=timeout, - data=json.dumps(body_params), params=json.dumps(query_params)) - } - response = typeOfMethod.get(method) - if response.status_code != 200: - raise Exception(response.text) - else: - return response.text - except Exception as e: - raise Exception(e) diff --git a/memphis/memphis.py b/memphis/memphis.py index c85ac4a..0f690b2 100644 --- a/memphis/memphis.py +++ b/memphis/memphis.py @@ -1,14 +1,35 @@ -import socket +# Copyright 2021-2022 The Memphis Authors +# Licensed under the MIT License (the "License"); +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. + +# This license limiting reselling the software itself "AS IS". + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + +import random import json + import nats as broker -from nats.errors import TimeoutError + import uuid -from memphis.http_request import http_request from threading import Timer import asyncio -import memphis.retention_types -import memphis.storage_types +import memphis.retention_types as retention_types +import memphis.storage_types as storage_types class set_interval(): @@ -27,19 +48,15 @@ def cancel(self): class Memphis: def __init__(self): - self.client = socket.socket() - self.connected = False self.is_connection_active = False - - async def connect(self, host, username, connection_token, management_port=5555, tcp_port=6666, data_port=7766, reconnect=True, max_reconnect=10, reconnect_interval_ms=1500, timeout_ms=15000): + + async def connect(self, host, username, connection_token, port=6666, reconnect=True, max_reconnect=10, reconnect_interval_ms=1500, timeout_ms=15000): """Creates connection with Memphis. Args: host (str): memphis host. username (str): user of type root/application. connection_token (str): broker token. - management_port (int, optional): management port. Defaults to 5555. - tcp_port (int, optional): tcp port. Defaults to 6666. - data_port (int, optional): data port. Defaults to 7766. + port (int, optional): port. Defaults to 6666. reconnect (bool, optional): whether to do reconnect while connection is lost. Defaults to True. max_reconnect (int, optional): The reconnect attempt. Defaults to 3. reconnect_interval_ms (int, optional): Interval in miliseconds between reconnect attempts. Defaults to 200. @@ -48,60 +65,27 @@ async def connect(self, host, username, connection_token, management_port=5555, self.host = self.__normalize_host(host) self.username = username self.connection_token = connection_token - self.management_port = management_port - self.tcp_port = tcp_port - self.data_port = data_port + self.port = port self.reconnect = reconnect self.max_reconnect = 9 if max_reconnect > 9 else max_reconnect self.reconnect_interval_ms = reconnect_interval_ms self.timeout_ms = timeout_ms + self.connection_id = self.__generateConnectionID() try: - self.client.connect((self.host, self.tcp_port)) - except OSError as msg: - self.client = None - self.__close() - raise Exception(msg) - - connection_details = {"username": self.username, - "broker_creds": self.connection_token, "connection_id": None} - self.client.send(json.dumps(connection_details).encode()) - data = self.client.recv(1024) - try: - data = json.loads(data) + self.broker_manager = await broker.connect(servers=self.host+":"+str(self.port), + allow_reconnect=self.reconnect, + reconnect_time_wait=self.reconnect_interval_ms/1000, + connect_timeout=self.timeout_ms/1000, + max_reconnect_attempts=self.max_reconnect, + token=self.connection_token, + name=self.connection_id + "::" + self.username, max_outstanding_pings=1) + + self.broker_connection = self.broker_manager.jetstream() + self.is_connection_active = True except Exception as e: - raise Exception(data) - self.connection_id = data['connection_id'] - self.access_token_exp = data['access_token_exp'] - - self.is_connection_active = True - self.reconnect_attempts = 0 - - if data['access_token']: - self.access_token = data['access_token'] - self.t_keep_acess_token_fresh = set_interval( - self.__keep_acess_token_fresh, self.access_token_exp/1000) - - if data['ping_interval_ms']: - self.ping_interval_ms = data['ping_interval_ms'] - self.t_ping_server = set_interval( - self.__ping_server, self.ping_interval_ms/1000) - - if not self.connected: - try: - self.broker_manager = await broker.connect(servers=self.host+":"+str(self.data_port), allow_reconnect=self.reconnect, reconnect_time_wait=self.reconnect_interval_ms/1000, connect_timeout=self.timeout_ms/1000, max_reconnect_attempts=self.max_reconnect, token=self.connection_token) - self.broker_connection = self.broker_manager.jetstream() - self.connected = True - except Exception as e: - raise Exception(e) - - self.t_timeout = set_interval( - self.__handel_reconnect_timeout, self.timeout_ms/1000) - - def __handel_reconnect_timeout(self): - if(not self.reconnect or self.reconnect_attempts == self.max_reconnect or not self.is_connection_active): - raise Exception("Connection timeout has reached") + raise Exception(e) - def factory(self, name, description=""): + async def factory(self, name, description=""): """Creates a factory. Args: name (str): factory name. @@ -115,17 +99,25 @@ def factory(self, name, description=""): try: if not self.is_connection_active: raise Exception("Connection is dead") + createFactoryReq = { + "factory_name": name, + "factory_description": description + } + create_factory_req_bytes = json.dumps(createFactoryReq, indent=2).encode('utf-8') + err_msg = await self.broker_manager.request("$memphis_factory_creations", create_factory_req_bytes) + err_msg = err_msg.data.decode("utf-8") + + if err_msg != "": + raise Exception(err_msg) + return Factory(self, name) - response = http_request("POST", 'http://'+self.host+':' + str(self.management_port)+'/api/factories/createFactory', - headers={"Authorization": "Bearer " + self.access_token}, body_params={"name": name, "description": description}) - return Factory(self, json.loads(response)['name']) except Exception as e: if str(e).find('already exist') != -1: return Factory(self, name.lower()) else: raise Exception(e) - def station(self, name, factory_name, retention_type=memphis.retention_types.MAX_MESSAGE_AGE_SECONDS, retention_value=604800, storage_type=memphis.storage_types.FILE, replicas=1, dedup_enabled=False, dedup_window_ms=0): + async def station(self, name, factory_name, retention_type=retention_types.MAX_MESSAGE_AGE_SECONDS, retention_value=604800, storage_type=storage_types.FILE, replicas=1, dedup_enabled=False, dedup_window_ms=0): """Creates a station. Args: name (str): station name. @@ -142,9 +134,25 @@ def station(self, name, factory_name, retention_type=memphis.retention_types.MAX try: if not self.is_connection_active: raise Exception("Connection is dead") - response = http_request("POST", 'http://'+self.host+':' + str(self.management_port)+'/api/stations/createStation', headers={"Authorization": "Bearer " + self.access_token}, body_params={ - "name": name, "factory_name": factory_name, "retention_type": retention_type, "retention_value": retention_value, "storage_type": storage_type, "replicas": replicas, "dedup_enabled": dedup_enabled, "dedup_window_in_ms": dedup_window_ms}) - return Station(self, json.loads(response)['name']) + + createStationReq = { + "name": name, + "factory_name": factory_name, + "retention_type": retention_type, + "retention_value": retention_value, + "storage_type": storage_type, + "replicas": replicas, + "dedup_enabled": dedup_enabled, + "dedup_window_in_ms": dedup_window_ms + } + create_station_req_bytes = json.dumps(createStationReq, indent=2).encode('utf-8') + err_msg = await self.broker_manager.request("$memphis_station_creations", create_station_req_bytes) + err_msg = err_msg.data.decode("utf-8") + + if err_msg != "": + raise Exception(err_msg) + return Station(self, name) + except Exception as e: if str(e).find('already exist') != -1: return Station(self, name.lower()) @@ -158,21 +166,16 @@ async def close(self): if self.is_connection_active: await self.broker_manager.close() self.broker_manager = None - self.client.close() - self.client = None - self.t_keep_acess_token_fresh.cancel() - self.t_ping_server.cancel() - self.t_timeout.cancel() - self.access_token_timeout = None - self.ping_interval_ms = None - self.access_token_exp = None - self.access_token = None self.connection_id = None self.is_connection_active = False - self.reconnect_attempts = 0 except: return + def __generateConnectionID(self): + lst = [random.choice('0123456789abcdef') for n in range(24)] + s = "".join(lst) + return s + def __normalize_host(self, host): if (host.startswith("http://")): return host.split("http://")[1] @@ -181,57 +184,7 @@ def __normalize_host(self, host): else: return host - def __keep_acess_token_fresh(self): - if self.is_connection_active: - self.client.send(json.dumps( - {"resend_access_token": True}).encode()) - data = self.client.recv(1024) - try: - data = json.loads(data) - if data['access_token']: - self.access_token = data['access_token'] - except: - raise Exception(data) - - def __ping_server(self): - if self.is_connection_active: - self.client.send(json.dumps( - {"ping": True}).encode()) - data = self.client.recv(1024) - try: - data = json.loads(data) - if data['ping_interval_ms']: - self.ping_interval_ms = data['ping_interval_ms'] - except: - raise Exception(data) - - async def __close(self): - if self.reconnect is True: - while self.reconnect_attempts < self.max_reconnect: - self.reconnect_attempts += 1 - try: - await self.connect(host=self.host, management_port=self.management_port, tcp_port=self.tcp_port, data_port=self.data_port, username=self.username, connection_token=self.connection_token, reconnect=self.reconnect, max_reconnect=self.max_reconnect, reconnect_interval_ms=self.reconnect_interval_ms, timeout_ms=self.timeout_ms) - print("Reconnect to memphis has been succeeded") - return - except Exception as e: - print("Failed reconnect to memphis") - await asyncio.sleep(self.reconnect_interval_ms/1000) - if self.reconnect is False or self.reconnect_attempts >= self.max_reconnect: - if self.is_connection_active is True: - self.client.destroy() - self.connected = False - self.t_keep_acess_token_fresh.cancel() - self.t_ping_server.cancel() - self.t_timeout.cancel() - self.is_connection_active = False - while True: - if self.broker_manager: - self.broker_manager.close() - await asyncio.sleep(0.5) - else: - break - - def producer(self, station_name, producer_name): + async def producer(self, station_name, producer_name): """Creates a producer. Args: station_name (str): station name to produce messages into. @@ -245,16 +198,28 @@ def producer(self, station_name, producer_name): try: if not self.is_connection_active: raise Exception("Connection is dead") - - http_request("POST", 'http://'+self.host+':' + str(self.management_port)+'/api/producers/createProducer', headers={"Authorization": "Bearer " + self.access_token}, body_params={ - "name": producer_name, "station_name": station_name, "connection_id": self.connection_id, "producer_type": "application"}) + + createProducerReq = { + "name": producer_name, + "station_name": station_name, + "connection_id": self.connection_id, + "producer_type": "application" + } + create_producer_req_bytes = json.dumps(createProducerReq, indent=2).encode('utf-8') + err_msg = await self.broker_manager.request("$memphis_producer_creations", create_producer_req_bytes) + err_msg = err_msg.data.decode("utf-8") + + if err_msg != "": + raise Exception(err_msg) return Producer(self, producer_name, station_name) + except Exception as e: raise Exception(e) - def consumer(self, station_name, consumer_name, consumer_group="", pull_interval_ms=1000, batch_size=10, batch_max_time_to_wait_ms=5000, max_ack_time_ms=30000, max_msg_deliveries=10): + + async def consumer(self, station_name, consumer_name, consumer_group="", pull_interval_ms=1000, batch_size=10, batch_max_time_to_wait_ms=5000, max_ack_time_ms=30000, max_msg_deliveries=10): """Creates a consumer. - Args: + Args:. station_name (str): station name to consume messages from. consumer_name (str): name for the consumer. consumer_group (str, optional): consumer group name. Defaults to the consumer name. @@ -270,9 +235,25 @@ def consumer(self, station_name, consumer_name, consumer_group="", pull_interval if not self.is_connection_active: raise Exception("Connection is dead") cg = consumer_name if not consumer_group else consumer_group - http_request("POST", 'http://'+self.host+':' + str(self.management_port)+'/api/consumers/createConsumer', headers={"Authorization": "Bearer " + self.access_token}, body_params={ - "name": consumer_name, "station_name": station_name, "connection_id": self.connection_id, "consumer_type": "application", "consumers_group": cg, "max_ack_time_ms": max_ack_time_ms, "max_msg_deliveries": max_msg_deliveries}) + + createConsumerReq = { + 'name': consumer_name, + "station_name": station_name, + "connection_id": self.connection_id, + "consumer_type": 'application', + "consumers_group": consumer_group, + "max_ack_time_ms": max_ack_time_ms, + "max_msg_deliveries": max_msg_deliveries + } + + create_consumer_req_bytes = json.dumps(createConsumerReq, indent=2).encode('utf-8') + err_msg = await self.broker_manager.request("$memphis_consumer_creations", create_consumer_req_bytes) + err_msg = err_msg.data.decode("utf-8") + + if err_msg != "": + raise Exception(err_msg) return Consumer(self, station_name, consumer_name, cg, pull_interval_ms, batch_size, batch_max_time_to_wait_ms, max_ack_time_ms, max_msg_deliveries) + except Exception as e: raise Exception(e) @@ -282,14 +263,21 @@ def __init__(self, connection, name): self.connection = connection self.name = name.lower() - def destroy(self): + async def destroy(self): """Destroy the factory. """ try: - http_request("DELETE", 'http://'+self.connection.host+':'+str(self.connection.management_port)+'/api/factories/removeFactory', headers={ - "Authorization": "Bearer " + self.connection.access_token}, body_params={"factory_name": self.name}) + nameReq = { + "factory_name":self.name + } + factory_name = json.dumps(nameReq, indent=2).encode('utf-8') + res = await self.connection.broker_manager.request('$memphis_factory_destructions', factory_name) + error = res.data.decode('utf-8') + if error != "" and not "not exist" in error: + raise Exception(error) except Exception as e: raise Exception(e) + class Station: @@ -297,12 +285,18 @@ def __init__(self, connection, name): self.connection = connection self.name = name.lower() - def destroy(self): + async def destroy(self): """Destroy the station. """ try: - http_request("DELETE", 'http://'+self.connection.host+':'+str(self.connection.management_port)+'/api/stations/removeStation', headers={ - "Authorization": "Bearer " + self.connection.access_token}, body_params={"station_name": self.name}) + nameReq = { + "station_name":self.name + } + station_name = json.dumps(nameReq, indent=2).encode('utf-8') + res = await self.connection.broker_manager.request('$memphis_station_destructions', station_name) + error = res.data.decode('utf-8') + if error != "" and not "not exist" in error: + raise Exception(error) except Exception as e: raise Exception(e) @@ -332,14 +326,22 @@ async def produce(self, message, ack_wait_sec=15): else: raise Exception(e) - def destroy(self): + async def destroy(self): """Destroy the producer. """ try: - http_request("DELETE", 'http://'+self.connection.host+':'+str(self.connection.management_port)+'/api/producers/destroyProducer', headers={ - "Authorization": "Bearer " + self.connection.access_token}, body_params={"name": self.producer_name, "station_name": self.station_name}) - except: - return + destroyProducerReq = { + "name": self.producer_name, + "station_name": self.station_name + } + + producer_name = json.dumps(destroyProducerReq).encode('utf-8') + res = await self.connection.broker_manager.request('$memphis_producer_destructions', producer_name) + error = res.data.decode('utf-8') + if error != "" and not "not exist" in error: + raise Exception(error) + except Exception as e: + raise Exception(e) class Consumer: @@ -397,15 +399,22 @@ async def __consume_dlq(self, callback): async def __ping_consumer(self): x = await self.connection.broker_connection.consumer_info(self.station_name, durable=self.consumer_group) - def destroy(self): + async def destroy(self): """Destroy the consumer. """ self.pull_interval_ms = None try: - http_request("DELETE", 'http://'+self.connection.host+':'+str(self.connection.management_port)+'/api/consumers/destroyConsumer', headers={ - "Authorization": "Bearer " + self.connection.access_token}, body_params={"name": self.consumer_name, "station_name": self.station_name}) + destroyConsumerReq = { + "name": self.consumer_name, + "station_name":self.station_name + } + consumer_name = json.dumps(destroyConsumerReq, indent=2).encode('utf-8') + res = await self.connection.broker_manager.request('$memphis_consumer_destructions', consumer_name) + error = res.data.decode('utf-8') + if error != "" and not "not exist" in error: + raise Exception(error) except Exception as e: - return + raise Exception(e) class Message: diff --git a/memphis/retention_types.py b/memphis/retention_types.py index bd6db7d..2f7b79e 100644 --- a/memphis/retention_types.py +++ b/memphis/retention_types.py @@ -1,3 +1,24 @@ +# Copyright 2021-2022 The Memphis Authors +# Licensed under the MIT License (the "License"); +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. + +# This license limiting reselling the software itself "AS IS". + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + MAX_MESSAGE_AGE_SECONDS = "message_age_sec" MESSAGES = "messages" BYTES = "bytes" diff --git a/memphis/storage_types.py b/memphis/storage_types.py index cadda62..b1e146c 100644 --- a/memphis/storage_types.py +++ b/memphis/storage_types.py @@ -1,2 +1,23 @@ +# Copyright 2021-2022 The Memphis Authors +# Licensed under the MIT License (the "License"); +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in all +# copies or substantial portions of the Software. + +# This license limiting reselling the software itself "AS IS". + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. + FILE = "file" MEMORY = "memory" diff --git a/setup.py b/setup.py index bd85f84..b3d5b3b 100644 --- a/setup.py +++ b/setup.py @@ -13,9 +13,8 @@ download_url='https://github.com/memphisdev/memphis.py/archive/refs/tags/v0.1.7.tar.gz', keywords=['message broker', 'devtool', 'streaming', 'data'], install_requires=[ - 'nats-py', 'asyncio', - 'requests' + 'nats-py' ], classifiers=[ 'Development Status :: 4 - Beta', @@ -29,4 +28,4 @@ 'Programming Language :: Python :: 3.11', 'Programming Language :: Python :: 3.12', ], -) +) \ No newline at end of file