Fixed conflicting parameter for port and password in Tapeti.Cmd
This commit is contained in:
parent
79d353bb8f
commit
0169db5243
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@ -1,293 +1,293 @@
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using System;
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using System;
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using System.Diagnostics;
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using System.Diagnostics;
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using CommandLine;
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using CommandLine;
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using RabbitMQ.Client;
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using RabbitMQ.Client;
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using Tapeti.Cmd.Commands;
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using Tapeti.Cmd.Commands;
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using Tapeti.Cmd.Serialization;
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using Tapeti.Cmd.Serialization;
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namespace Tapeti.Cmd
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namespace Tapeti.Cmd
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{
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{
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public class Program
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public class Program
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{
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{
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public class CommonOptions
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public class CommonOptions
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{
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{
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[Option('h', "host", HelpText = "Hostname of the RabbitMQ server.", Default = "localhost")]
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[Option('h', "host", HelpText = "Hostname of the RabbitMQ server.", Default = "localhost")]
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public string Host { get; set; }
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public string Host { get; set; }
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[Option('p', "port", HelpText = "AMQP port of the RabbitMQ server.", Default = 5672)]
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[Option("port", HelpText = "AMQP port of the RabbitMQ server.", Default = 5672)]
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public int Port { get; set; }
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public int Port { get; set; }
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[Option('v', "virtualhost", HelpText = "Virtual host used for the RabbitMQ connection.", Default = "/")]
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[Option('v', "virtualhost", HelpText = "Virtual host used for the RabbitMQ connection.", Default = "/")]
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public string VirtualHost { get; set; }
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public string VirtualHost { get; set; }
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[Option('u', "username", HelpText = "Username used to connect to the RabbitMQ server.", Default = "guest")]
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[Option('u', "username", HelpText = "Username used to connect to the RabbitMQ server.", Default = "guest")]
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public string Username { get; set; }
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public string Username { get; set; }
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[Option('p', "password", HelpText = "Password used to connect to the RabbitMQ server.", Default = "guest")]
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[Option('p', "password", HelpText = "Password used to connect to the RabbitMQ server.", Default = "guest")]
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public string Password { get; set; }
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public string Password { get; set; }
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}
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}
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public enum SerializationMethod
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public enum SerializationMethod
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{
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{
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SingleFileJSON,
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SingleFileJSON,
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EasyNetQHosepipe
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EasyNetQHosepipe
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}
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}
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public class MessageSerializerOptions : CommonOptions
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public class MessageSerializerOptions : CommonOptions
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{
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{
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[Option('s', "serialization", HelpText = "The method used to serialize the message for import or export. Valid options: SingleFileJSON, EasyNetQHosepipe.", Default = SerializationMethod.SingleFileJSON)]
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[Option('s', "serialization", HelpText = "The method used to serialize the message for import or export. Valid options: SingleFileJSON, EasyNetQHosepipe.", Default = SerializationMethod.SingleFileJSON)]
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public SerializationMethod SerializationMethod { get; set; }
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public SerializationMethod SerializationMethod { get; set; }
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}
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}
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[Verb("export", HelpText = "Fetch messages from a queue and write it to disk.")]
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[Verb("export", HelpText = "Fetch messages from a queue and write it to disk.")]
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public class ExportOptions : MessageSerializerOptions
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public class ExportOptions : MessageSerializerOptions
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{
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{
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[Option('q', "queue", Required = true, HelpText = "The queue to read the messages from.")]
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[Option('q', "queue", Required = true, HelpText = "The queue to read the messages from.")]
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public string QueueName { get; set; }
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public string QueueName { get; set; }
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[Option('o', "output", Required = true, HelpText = "Path or filename (depending on the chosen serialization method) where the messages will be output to.")]
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[Option('o', "output", Required = true, HelpText = "Path or filename (depending on the chosen serialization method) where the messages will be output to.")]
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public string OutputPath { get; set; }
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public string OutputPath { get; set; }
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[Option('r', "remove", HelpText = "If specified messages are acknowledged and removed from the queue. If not messages are kept.")]
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[Option('r', "remove", HelpText = "If specified messages are acknowledged and removed from the queue. If not messages are kept.")]
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public bool RemoveMessages { get; set; }
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public bool RemoveMessages { get; set; }
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[Option('n', "maxcount", HelpText = "(Default: all) Maximum number of messages to retrieve from the queue.")]
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[Option('n', "maxcount", HelpText = "(Default: all) Maximum number of messages to retrieve from the queue.")]
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public int? MaxCount { get; set; }
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public int? MaxCount { get; set; }
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}
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}
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[Verb("import", HelpText = "Read messages from disk as previously exported and publish them to a queue.")]
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[Verb("import", HelpText = "Read messages from disk as previously exported and publish them to a queue.")]
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public class ImportOptions : MessageSerializerOptions
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public class ImportOptions : MessageSerializerOptions
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{
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{
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[Option('i', "input", Required = true, HelpText = "Path or filename (depending on the chosen serialization method) where the messages will be read from.")]
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[Option('i', "input", Required = true, HelpText = "Path or filename (depending on the chosen serialization method) where the messages will be read from.")]
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public string Input { get; set; }
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public string Input { get; set; }
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[Option('e', "exchange", HelpText = "If specified publishes to the originating exchange using the original routing key. By default these are ignored and the message is published directly to the originating queue.")]
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[Option('e', "exchange", HelpText = "If specified publishes to the originating exchange using the original routing key. By default these are ignored and the message is published directly to the originating queue.")]
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public bool PublishToExchange { get; set; }
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public bool PublishToExchange { get; set; }
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}
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}
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[Verb("shovel", HelpText = "Reads messages from a queue and publishes them to another queue, optionally to another RabbitMQ server.")]
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[Verb("shovel", HelpText = "Reads messages from a queue and publishes them to another queue, optionally to another RabbitMQ server.")]
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public class ShovelOptions : CommonOptions
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public class ShovelOptions : CommonOptions
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{
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{
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[Option('q', "queue", Required = true, HelpText = "The queue to read the messages from.")]
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[Option('q', "queue", Required = true, HelpText = "The queue to read the messages from.")]
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public string QueueName { get; set; }
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public string QueueName { get; set; }
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[Option('t', "targetqueue", HelpText = "The target queue to publish the messages to. Defaults to the source queue if a different target host, port or virtualhost is specified. Otherwise it must be different from the source queue.")]
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[Option('t', "targetqueue", HelpText = "The target queue to publish the messages to. Defaults to the source queue if a different target host, port or virtualhost is specified. Otherwise it must be different from the source queue.")]
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public string TargetQueueName { get; set; }
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public string TargetQueueName { get; set; }
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[Option('r', "remove", HelpText = "If specified messages are acknowledged and removed from the source queue. If not messages are kept.")]
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[Option('r', "remove", HelpText = "If specified messages are acknowledged and removed from the source queue. If not messages are kept.")]
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public bool RemoveMessages { get; set; }
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public bool RemoveMessages { get; set; }
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[Option('n', "maxcount", HelpText = "(Default: all) Maximum number of messages to retrieve from the queue.")]
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[Option('n', "maxcount", HelpText = "(Default: all) Maximum number of messages to retrieve from the queue.")]
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public int? MaxCount { get; set; }
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public int? MaxCount { get; set; }
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[Option("targethost", HelpText = "Hostname of the target RabbitMQ server. Defaults to the source host. Note that you may still specify a different targetusername for example.")]
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[Option("targethost", HelpText = "Hostname of the target RabbitMQ server. Defaults to the source host. Note that you may still specify a different targetusername for example.")]
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public string TargetHost { get; set; }
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public string TargetHost { get; set; }
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[Option("targetport", HelpText = "AMQP port of the target RabbitMQ server. Defaults to the source port.")]
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[Option("targetport", HelpText = "AMQP port of the target RabbitMQ server. Defaults to the source port.")]
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public int? TargetPort { get; set; }
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public int? TargetPort { get; set; }
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[Option("targetvirtualhost", HelpText = "Virtual host used for the target RabbitMQ connection. Defaults to the source virtualhost.")]
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[Option("targetvirtualhost", HelpText = "Virtual host used for the target RabbitMQ connection. Defaults to the source virtualhost.")]
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public string TargetVirtualHost { get; set; }
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public string TargetVirtualHost { get; set; }
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[Option("targetusername", HelpText = "Username used to connect to the target RabbitMQ server. Defaults to the source username.")]
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[Option("targetusername", HelpText = "Username used to connect to the target RabbitMQ server. Defaults to the source username.")]
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public string TargetUsername { get; set; }
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public string TargetUsername { get; set; }
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[Option("targetpassword", HelpText = "Password used to connect to the target RabbitMQ server. Defaults to the source password.")]
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[Option("targetpassword", HelpText = "Password used to connect to the target RabbitMQ server. Defaults to the source password.")]
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public string TargetPassword { get; set; }
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public string TargetPassword { get; set; }
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}
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}
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public static int Main(string[] args)
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public static int Main(string[] args)
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{
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{
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return Parser.Default.ParseArguments<ExportOptions, ImportOptions, ShovelOptions>(args)
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return Parser.Default.ParseArguments<ExportOptions, ImportOptions, ShovelOptions>(args)
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.MapResult(
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.MapResult(
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(ExportOptions o) => ExecuteVerb(o, RunExport),
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(ExportOptions o) => ExecuteVerb(o, RunExport),
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(ImportOptions o) => ExecuteVerb(o, RunImport),
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(ImportOptions o) => ExecuteVerb(o, RunImport),
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(ShovelOptions o) => ExecuteVerb(o, RunShovel),
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(ShovelOptions o) => ExecuteVerb(o, RunShovel),
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errs =>
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errs =>
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{
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{
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if (!Debugger.IsAttached)
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if (!Debugger.IsAttached)
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return 1;
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return 1;
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Console.WriteLine("Press any Enter key to continue...");
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Console.WriteLine("Press any Enter key to continue...");
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Console.ReadLine();
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Console.ReadLine();
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return 1;
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return 1;
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}
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}
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);
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);
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}
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}
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private static int ExecuteVerb<T>(T options, Action<T> execute) where T : class
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private static int ExecuteVerb<T>(T options, Action<T> execute) where T : class
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{
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{
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try
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try
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{
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{
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execute(options);
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execute(options);
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return 0;
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return 0;
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}
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}
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catch (Exception e)
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catch (Exception e)
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{
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{
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Console.WriteLine(e.Message);
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Console.WriteLine(e.Message);
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return 1;
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return 1;
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}
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}
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}
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}
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private static IConnection GetConnection(CommonOptions options)
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private static IConnection GetConnection(CommonOptions options)
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{
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{
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var factory = new ConnectionFactory
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var factory = new ConnectionFactory
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{
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{
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HostName = options.Host,
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HostName = options.Host,
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Port = options.Port,
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Port = options.Port,
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VirtualHost = options.VirtualHost,
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VirtualHost = options.VirtualHost,
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UserName = options.Username,
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UserName = options.Username,
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Password = options.Password
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Password = options.Password
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};
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};
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return factory.CreateConnection();
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return factory.CreateConnection();
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}
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}
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private static IMessageSerializer GetMessageSerializer(MessageSerializerOptions options, string path)
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private static IMessageSerializer GetMessageSerializer(MessageSerializerOptions options, string path)
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{
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{
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switch (options.SerializationMethod)
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switch (options.SerializationMethod)
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{
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{
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case SerializationMethod.SingleFileJSON:
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case SerializationMethod.SingleFileJSON:
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return new SingleFileJSONMessageSerializer(path);
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return new SingleFileJSONMessageSerializer(path);
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case SerializationMethod.EasyNetQHosepipe:
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case SerializationMethod.EasyNetQHosepipe:
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return new EasyNetQMessageSerializer(path);
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return new EasyNetQMessageSerializer(path);
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default:
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default:
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throw new ArgumentOutOfRangeException(nameof(options.SerializationMethod), options.SerializationMethod, "Invalid SerializationMethod");
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throw new ArgumentOutOfRangeException(nameof(options.SerializationMethod), options.SerializationMethod, "Invalid SerializationMethod");
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}
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}
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}
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}
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private static void RunExport(ExportOptions options)
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private static void RunExport(ExportOptions options)
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{
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{
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int messageCount;
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int messageCount;
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using (var messageSerializer = GetMessageSerializer(options, options.OutputPath))
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using (var messageSerializer = GetMessageSerializer(options, options.OutputPath))
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using (var connection = GetConnection(options))
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using (var connection = GetConnection(options))
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using (var channel = connection.CreateModel())
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using (var channel = connection.CreateModel())
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{
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{
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messageCount = new ExportCommand
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messageCount = new ExportCommand
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{
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{
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MessageSerializer = messageSerializer,
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MessageSerializer = messageSerializer,
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QueueName = options.QueueName,
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QueueName = options.QueueName,
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RemoveMessages = options.RemoveMessages,
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RemoveMessages = options.RemoveMessages,
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MaxCount = options.MaxCount
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MaxCount = options.MaxCount
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}.Execute(channel);
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}.Execute(channel);
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}
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}
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Console.WriteLine($"{messageCount} message{(messageCount != 1 ? "s" : "")} exported.");
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Console.WriteLine($"{messageCount} message{(messageCount != 1 ? "s" : "")} exported.");
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}
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}
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private static void RunImport(ImportOptions options)
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private static void RunImport(ImportOptions options)
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{
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{
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int messageCount;
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int messageCount;
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using (var messageSerializer = GetMessageSerializer(options, options.Input))
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using (var messageSerializer = GetMessageSerializer(options, options.Input))
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using (var connection = GetConnection(options))
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using (var connection = GetConnection(options))
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using (var channel = connection.CreateModel())
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using (var channel = connection.CreateModel())
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{
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{
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messageCount = new ImportCommand
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messageCount = new ImportCommand
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{
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{
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MessageSerializer = messageSerializer,
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MessageSerializer = messageSerializer,
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DirectToQueue = !options.PublishToExchange
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DirectToQueue = !options.PublishToExchange
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}.Execute(channel);
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}.Execute(channel);
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}
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}
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Console.WriteLine($"{messageCount} message{(messageCount != 1 ? "s" : "")} published.");
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Console.WriteLine($"{messageCount} message{(messageCount != 1 ? "s" : "")} published.");
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}
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}
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private static void RunShovel(ShovelOptions options)
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private static void RunShovel(ShovelOptions options)
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{
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{
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int messageCount;
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int messageCount;
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using (var sourceConnection = GetConnection(options))
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using (var sourceConnection = GetConnection(options))
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using (var sourceChannel = sourceConnection.CreateModel())
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using (var sourceChannel = sourceConnection.CreateModel())
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{
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{
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var shovelCommand = new ShovelCommand
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var shovelCommand = new ShovelCommand
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{
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{
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QueueName = options.QueueName,
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QueueName = options.QueueName,
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TargetQueueName = !string.IsNullOrEmpty(options.TargetQueueName) ? options.TargetQueueName : options.QueueName,
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TargetQueueName = !string.IsNullOrEmpty(options.TargetQueueName) ? options.TargetQueueName : options.QueueName,
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RemoveMessages = options.RemoveMessages,
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RemoveMessages = options.RemoveMessages,
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MaxCount = options.MaxCount
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MaxCount = options.MaxCount
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};
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};
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if (RequiresSecondConnection(options))
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if (RequiresSecondConnection(options))
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{
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{
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using (var targetConnection = GetTargetConnection(options))
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using (var targetConnection = GetTargetConnection(options))
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using (var targetChannel = targetConnection.CreateModel())
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using (var targetChannel = targetConnection.CreateModel())
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{
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{
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messageCount = shovelCommand.Execute(sourceChannel, targetChannel);
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messageCount = shovelCommand.Execute(sourceChannel, targetChannel);
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}
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}
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}
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}
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else
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else
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messageCount = shovelCommand.Execute(sourceChannel, sourceChannel);
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messageCount = shovelCommand.Execute(sourceChannel, sourceChannel);
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}
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}
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Console.WriteLine($"{messageCount} message{(messageCount != 1 ? "s" : "")} shoveled.");
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Console.WriteLine($"{messageCount} message{(messageCount != 1 ? "s" : "")} shoveled.");
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}
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}
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private static bool RequiresSecondConnection(ShovelOptions options)
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private static bool RequiresSecondConnection(ShovelOptions options)
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{
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{
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if (!string.IsNullOrEmpty(options.TargetHost) && options.TargetHost != options.Host)
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if (!string.IsNullOrEmpty(options.TargetHost) && options.TargetHost != options.Host)
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return true;
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return true;
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if (options.TargetPort.HasValue && options.TargetPort.Value != options.Port)
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if (options.TargetPort.HasValue && options.TargetPort.Value != options.Port)
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return true;
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return true;
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if (!string.IsNullOrEmpty(options.TargetVirtualHost) && options.TargetVirtualHost != options.VirtualHost)
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if (!string.IsNullOrEmpty(options.TargetVirtualHost) && options.TargetVirtualHost != options.VirtualHost)
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return true;
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return true;
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// All relevant target host parameters are either omitted or the same. This means the queue must be different
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// All relevant target host parameters are either omitted or the same. This means the queue must be different
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// to prevent an infinite loop.
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// to prevent an infinite loop.
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if (string.IsNullOrEmpty(options.TargetQueueName) || options.TargetQueueName == options.QueueName)
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if (string.IsNullOrEmpty(options.TargetQueueName) || options.TargetQueueName == options.QueueName)
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throw new ArgumentException("Target queue must be different from the source queue when shoveling within the same (virtual) host");
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throw new ArgumentException("Target queue must be different from the source queue when shoveling within the same (virtual) host");
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if (!string.IsNullOrEmpty(options.TargetUsername) && options.TargetUsername != options.Username)
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if (!string.IsNullOrEmpty(options.TargetUsername) && options.TargetUsername != options.Username)
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return true;
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return true;
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// ReSharper disable once ConvertIfStatementToReturnStatement
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// ReSharper disable once ConvertIfStatementToReturnStatement
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if (!string.IsNullOrEmpty(options.TargetPassword) && options.TargetPassword != options.Password)
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if (!string.IsNullOrEmpty(options.TargetPassword) && options.TargetPassword != options.Password)
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return true;
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return true;
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// Everything's the same, we can use the same channel
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// Everything's the same, we can use the same channel
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return false;
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return false;
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}
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}
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private static IConnection GetTargetConnection(ShovelOptions options)
|
private static IConnection GetTargetConnection(ShovelOptions options)
|
||||||
{
|
{
|
||||||
var factory = new ConnectionFactory
|
var factory = new ConnectionFactory
|
||||||
{
|
{
|
||||||
HostName = !string.IsNullOrEmpty(options.TargetHost) ? options.TargetHost : options.Host,
|
HostName = !string.IsNullOrEmpty(options.TargetHost) ? options.TargetHost : options.Host,
|
||||||
Port = options.TargetPort ?? options.Port,
|
Port = options.TargetPort ?? options.Port,
|
||||||
VirtualHost = !string.IsNullOrEmpty(options.TargetVirtualHost) ? options.TargetVirtualHost : options.VirtualHost,
|
VirtualHost = !string.IsNullOrEmpty(options.TargetVirtualHost) ? options.TargetVirtualHost : options.VirtualHost,
|
||||||
UserName = !string.IsNullOrEmpty(options.TargetUsername) ? options.TargetUsername : options.Username,
|
UserName = !string.IsNullOrEmpty(options.TargetUsername) ? options.TargetUsername : options.Username,
|
||||||
Password = !string.IsNullOrEmpty(options.TargetPassword) ? options.TargetPassword : options.Password,
|
Password = !string.IsNullOrEmpty(options.TargetPassword) ? options.TargetPassword : options.Password,
|
||||||
};
|
};
|
||||||
|
|
||||||
return factory.CreateConnection();
|
return factory.CreateConnection();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue