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iggy_cli/commands/binary_consumer_groups/
create_consumer_group.rs

1/* Licensed to the Apache Software Foundation (ASF) under one
2 * or more contributor license agreements.  See the NOTICE file
3 * distributed with this work for additional information
4 * regarding copyright ownership.  The ASF licenses this file
5 * to you under the Apache License, Version 2.0 (the
6 * "License"); you may not use this file except in compliance
7 * with the License.  You may obtain a copy of the License at
8 *
9 *   http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing,
12 * software distributed under the License is distributed on an
13 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14 * KIND, either express or implied.  See the License for the
15 * specific language governing permissions and limitations
16 * under the License.
17 */
18
19use crate::commands::cli_command::{CliCommand, PRINT_TARGET};
20use anyhow::Context;
21use async_trait::async_trait;
22use iggy_common::Client;
23use iggy_common::Identifier;
24use iggy_common::create_consumer_group::CreateConsumerGroup;
25use tracing::{Level, event};
26
27pub struct CreateConsumerGroupCmd {
28    create_consumer_group: CreateConsumerGroup,
29}
30
31impl CreateConsumerGroupCmd {
32    pub fn new(stream_id: Identifier, topic_id: Identifier, name: String) -> Self {
33        Self {
34            create_consumer_group: CreateConsumerGroup {
35                stream_id,
36                topic_id,
37                name,
38            },
39        }
40    }
41
42    fn get_group_id_info(&self) -> String {
43        "ID auto incremented".to_string()
44    }
45}
46
47#[async_trait]
48impl CliCommand for CreateConsumerGroupCmd {
49    fn explain(&self) -> String {
50        format!(
51            "create consumer group: {}, name: {} for topic with ID: {} and stream with ID: {}",
52            self.get_group_id_info(),
53            self.create_consumer_group.name,
54            self.create_consumer_group.topic_id,
55            self.create_consumer_group.stream_id,
56        )
57    }
58
59    async fn execute_cmd(&mut self, client: &dyn Client) -> anyhow::Result<(), anyhow::Error> {
60        client
61            .create_consumer_group(&self.create_consumer_group.stream_id, &self.create_consumer_group.topic_id, &self.create_consumer_group.name)
62            .await
63            .with_context(|| {
64                format!(
65                    "Problem creating consumer group ({}, name: {}) for topic with ID: {} and stream with ID: {}",
66                    self.get_group_id_info(), self.create_consumer_group.name, self.create_consumer_group.topic_id, self.create_consumer_group.stream_id
67                )
68            })?;
69
70        event!(target: PRINT_TARGET, Level::INFO,
71            "Consumer group: {}, name: {} created for topic with ID: {} and stream with ID: {}",
72            self.get_group_id_info(),
73            self.create_consumer_group.name,
74            self.create_consumer_group.topic_id,
75            self.create_consumer_group.stream_id,
76        );
77
78        Ok(())
79    }
80}