logstash/lib/pluginmanager/remove.rb
2016-11-29 14:24:37 -05:00

28 lines
1.1 KiB
Ruby

# encoding: utf-8
require "pluginmanager/bundler/logstash_uninstall"
require "pluginmanager/command"
class LogStash::PluginManager::Remove < LogStash::PluginManager::Command
parameter "PLUGIN", "plugin name"
def execute
signal_error("File #{LogStash::Environment::GEMFILE_PATH} does not exist or is not writable, aborting") unless File.writable?(LogStash::Environment::GEMFILE_PATH)
##
# Need to setup the bundler status to enable uninstall of plugins
# installed as local_gems, otherwise gem:specification is not
# finding the plugins
##
LogStash::Bundler.setup!({:without => [:build, :development]})
# make sure this is an installed plugin and present in Gemfile.
# it is not possible to uninstall a dependency not listed in the Gemfile, for example a dependent codec
signal_error("This plugin has not been previously installed") unless LogStash::PluginManager.installed_plugin?(plugin, gemfile)
exit(1) unless ::Bundler::LogstashUninstall.uninstall!(plugin)
remove_unused_locally_installed_gems!
rescue => exception
report_exception("Operation aborted, cannot remove plugin.", exception)
end
end