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41 lines
1.5 KiB
Ruby
41 lines
1.5 KiB
Ruby
# encoding: utf-8
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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"
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def execute
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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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##
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# Need to setup the bundler status to enable uninstall of plugins
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# installed as local_gems, otherwise gem:specification is not
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# finding the plugins
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##
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LogStash::Bundler.setup!({:without => [:build, :development]})
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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("This plugin has not been previously installed, aborting") unless LogStash::PluginManager.installed_plugin?(plugin, gemfile)
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# since we previously did a gemfile.find(plugin) there is no reason why
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# remove would not work (return nil) here
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if gemfile.remove(plugin)
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gemfile.save
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puts("Removing #{plugin}")
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# any errors will be logged to $stderr by invoke!
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# output, exception = LogStash::Bundler.invoke!(:install => true, :clean => true)
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output = LogStash::Bundler.invoke!(:install => true, :clean => true)
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remove_unused_locally_installed_gems!
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end
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rescue => exception
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gemfile.restore!
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report_exception("Remove Aborted", exception)
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ensure
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display_bundler_output(output)
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end
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end
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