49 lines
1.6 KiB
C#
49 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using CommandLine;
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using RabbitMQ.Client;
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using Tapeti.Cmd.ConsoleHelper;
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using Tapeti.Cmd.Parser;
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namespace Tapeti.Cmd.Verbs
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{
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[Verb("unbindqueue", HelpText = "Remove a binding from a queue.")]
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[ExecutableVerb(typeof(UnbindQueueVerb))]
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public class UnbindQueueOptions : BaseConnectionOptions
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{
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[Option('q', "queue", Required = true, HelpText = "The name of the queue to remove the binding(s) from.")]
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public string QueueName { get; set; }
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[Option('b', "bindings", Required = false, HelpText = "One or more bindings to remove from the queue. Format: <exchange>:<routingKey>")]
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public IEnumerable<string> Bindings { get; set; }
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}
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public class UnbindQueueVerb : IVerbExecuter
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{
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private readonly UnbindQueueOptions options;
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public UnbindQueueVerb(UnbindQueueOptions options)
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{
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this.options = options;
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}
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public void Execute(IConsole console)
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{
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var consoleWriter = console.GetPermanentWriter();
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var bindings = BindingParser.Parse(options.Bindings);
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var factory = options.CreateConnectionFactory(console);
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using var connection = factory.CreateConnection();
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using var channel = connection.CreateModel();
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foreach (var (exchange, routingKey) in bindings)
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channel.QueueUnbind(options.QueueName, exchange, routingKey);
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consoleWriter.WriteLine($"{bindings.Length} binding{(bindings.Length != 1 ? "s" : "")} removed from queue {options.QueueName}.");
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}
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}
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}
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