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6626fa897c
- Allow plugins author to decide how their plugins are structured - Allow a new kind of plugin that allow plugins author to add hooks into logstash core. Fixes #6109
41 lines
1.7 KiB
Ruby
41 lines
1.7 KiB
Ruby
# encoding: utf-8
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require 'rubygems/spec_fetcher'
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require "pluginmanager/command"
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class LogStash::PluginManager::List < LogStash::PluginManager::Command
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parameter "[PLUGIN]", "Part of plugin name to search for, leave empty for all plugins"
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option "--installed", :flag, "List only explicitly installed plugins using bin/logstash-plugin install ...", :default => false
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option "--verbose", :flag, "Also show plugin version number", :default => false
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option "--group", "NAME", "Filter plugins per group: input, output, filter or codec" do |arg|
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raise(ArgumentError, "should be one of: input, output, filter or codec") unless ['input', 'output', 'filter', 'codec', 'pack'].include?(arg)
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arg
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end
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def execute
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LogStash::Bundler.setup!({:without => [:build, :development]})
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signal_error("No plugins found") if filtered_specs.empty?
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filtered_specs.sort_by{|spec| spec.name}.each do |spec|
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line = "#{spec.name}"
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line += " (#{spec.version})" if verbose?
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puts(line)
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end
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end
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def filtered_specs
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@filtered_specs ||= begin
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# start with all locally installed plugin gems regardless of the Gemfile content
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specs = LogStash::PluginManager.find_plugins_gem_specs
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# apply filters
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specs = specs.select{|spec| gemfile.find(spec.name)} if installed?
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specs = specs.select{|spec| spec.name =~ /#{plugin}/i} if plugin
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specs = specs.select{|spec| spec.metadata['logstash_group'] == group} if group
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specs
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end
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end
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end # class Logstash::PluginManager
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