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089558801e
Removal works in a single pass by finding plugins that would have unmet
dependencies if all of the specified plugins were to be removed, and
proceeding with the removal only if no conflicts were created.
> ~~~
> ╭─{ rye@perhaps:~/src/elastic/logstash@main (pluginmanager-remove-multiple ✘) }
> ╰─● bin/logstash-plugin remove logstash-input-syslog logstash-filter-grok
> Using system java: /Users/rye/.jenv/shims/java
> Resolving dependencies......
> Successfully removed logstash-input-syslog
> Successfully removed logstash-filter-grok
> [success (00:00:05)]
~~~
73 lines
3.7 KiB
Ruby
73 lines
3.7 KiB
Ruby
# Licensed to Elasticsearch B.V. under one or more contributor
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# license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright
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# ownership. Elasticsearch B.V. licenses this file to you under
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# the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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require "pluginmanager/bundler/logstash_uninstall"
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require "pluginmanager/x_pack_interceptor.rb"
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require "pluginmanager/command"
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class LogStash::PluginManager::Remove < LogStash::PluginManager::Command
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parameter "PLUGIN ...", "plugin name(s)"
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def execute
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signal_error("One or more plugins must be specified") if plugin_list.empty?
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signal_error("File #{LogStash::Environment::GEMFILE_PATH} does not exist or is not writable, aborting") unless File.writable?(LogStash::Environment::GEMFILE_PATH)
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LogStash::Bundler.prepare({:without => [:build, :development]})
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plugin_list.each do |plugin|
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if LogStash::PluginManager::ALIASES.has_key?(plugin)
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unless LogStash::PluginManager.installed_plugin?(plugin, gemfile)
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aliased_plugin = LogStash::PluginManager::ALIASES[plugin]
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puts "Cannot remove the alias #{plugin}, which is an alias for #{aliased_plugin}; if you wish to remove it, you must remove the aliased plugin instead."
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return
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end
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end
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# If a user is attempting to uninstall X-Pack, present helpful output to guide
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# them toward the OSS-only distribution of Logstash
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LogStash::PluginManager::XPackInterceptor::Remove.intercept!(plugin)
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# if the plugin is provided by an integration plugin. abort.
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if integration_plugin = LogStash::PluginManager.which_integration_plugin_provides(plugin, gemfile)
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signal_error("The plugin `#{plugin}` is provided by '#{integration_plugin.name}' so it can't be removed individually")
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end
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not_installed_message = "The plugin `#{plugin}` has not been previously installed"
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plugin_gem_spec = LogStash::PluginManager.find_plugins_gem_specs(plugin).any?
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if plugin_gem_spec
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# make sure this is an installed plugin and present in Gemfile.
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# it is not possible to uninstall a dependency not listed in the Gemfile, for example a dependent codec
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signal_error(not_installed_message) unless LogStash::PluginManager.installed_plugin?(plugin, gemfile)
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else
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# locally installed plugins are not recoginized by ::Gem::Specification
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# we may ::Bundler.setup to reload but it resets all dependencies so we get error message for future bundler operations
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# error message: `Bundler::GemNotFound: Could not find rubocop-1.60.2... in locally installed gems`
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# instead we make sure Gemfile has a definition and ::Gem::Specification recognizes local gem
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signal_error(not_installed_message) unless !!gemfile.find(plugin)
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local_gem = gemfile.locally_installed_gems.detect { |local_gem| local_gem.name == plugin }
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signal_error(not_installed_message) unless local_gem
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end
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end
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exit(1) unless ::Bundler::LogstashUninstall.uninstall!(plugin_list)
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LogStash::Bundler.genericize_platform
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remove_unused_locally_installed_gems!
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rescue => exception
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report_exception("Operation aborted, cannot remove plugin", exception)
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end
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end
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