logstash/lib/pluginmanager/pack_fetch_strategy/repository.rb
João Duarte e9c9865f40
Add apache and elastic license headers to source code files (#11673)
* add license header to ruby and java files
* add license header to erb and rake files
* add license headers to gradle files
2020-03-11 11:53:38 +00:00

64 lines
2.4 KiB
Ruby

# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you under
# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# In the context of the plugin manager no dependencies are currently loaded.
# So we have to manually require the version file
require_relative "../../../logstash-core/lib/logstash/version"
require "pluginmanager/pack_installer/remote"
require "pluginmanager/utils/http_client"
require "pluginmanager/ui"
require "net/http"
require "uri"
module LogStash module PluginManager module PackFetchStrategy
class Repository
DEFAULT_PACK_URL = "https://artifacts.elastic.co/downloads/logstash-plugins"
PACK_EXTENSION = "zip"
class << self
def elastic_pack_base_uri
env_url = ENV["LOGSTASH_PACK_URL"]
(env_url.nil? || env_url.empty?) ? DEFAULT_PACK_URL : env_url
end
def pack_uri(plugin_name)
url = "#{elastic_pack_base_uri}/#{plugin_name}/#{plugin_name}-#{LOGSTASH_VERSION}.#{PACK_EXTENSION}"
URI.parse(url)
end
def get_installer_for(plugin_name)
uri = pack_uri(plugin_name)
PluginManager.ui.debug("Looking if package named: #{plugin_name} exists at #{uri}")
if Utils::HttpClient.remote_file_exist?(uri)
PluginManager.ui.debug("Found package at: #{uri}")
return LogStash::PluginManager::PackInstaller::Remote.new(uri)
else
PluginManager.ui.debug("Package not found at: #{uri}")
return nil
end
rescue SocketError, Errno::ECONNREFUSED, Errno::EHOSTUNREACH => e
# This probably means there is a firewall in place of the proxy is not correctly configured.
# So lets skip this strategy but log a meaningful errors.
PluginManager.ui.debug("Network error, skipping Elastic pack, exception: #{e}")
return nil
end
end
end
end end end