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# frozen_string_literal: true
module PuppetX
module Bodeco
module Util
def self.download(url, filepath, options = {})
uri = URI(url)
@connection = PuppetX::Bodeco.const_get(uri.scheme.upcase).new("#{uri.scheme}://#{uri.host}:#{uri.port}", options)
@connection.download(uri, filepath)
end
def self.content(url, options = {})
uri = URI(url)
@connection = PuppetX::Bodeco.const_get(uri.scheme.upcase).new("#{uri.scheme}://#{uri.host}:#{uri.port}", options)
@connection.content(uri)
end
#
# This allows you to use a puppet syntax for a file and return its content.
#
# @example
# puppet_download 'puppet:///modules/my_module_name/my_file.dat
#
# @param [String] url this is the puppet url of the file to be fetched
# @param [String] filepath this is path of the file to create
#
# @raise [ArgumentError] when the file doesn't exist
#
def self.puppet_download(url, filepath)
# Somehow there is no consistent way to determine what terminus to use. So we switch to a
# trial and error method. First we start withe the default. And if it doesn't work, we try the
# other ones
status = load_file_with_any_terminus(url)
raise ArgumentError, "Previous error(s) resulted in Puppet being unable to retrieve information from environment #{Puppet['environment']} source(s) #{url}'\nMost probable cause is file not found." unless status
File.binwrite(filepath, status.content)
end
# @private
def self.load_file_with_any_terminus(url)
termini_to_try = %i[file_server rest]
termini_to_try.each do |terminus|
with_terminus(terminus) do
begin
content = Puppet::FileServing::Content.indirection.find(url)
rescue SocketError, Timeout::Error, Errno::ECONNREFUSED, Errno::EHOSTDOWN, Errno::EHOSTUNREACH, Errno::ETIMEDOUT, Puppet::HTTP::RouteError
# rescue any network error
end
return content if content
end
end
nil
end
def self.with_terminus(terminus)
old_terminus = Puppet[:default_file_terminus]
Puppet[:default_file_terminus] = terminus
value = yield
Puppet[:default_file_terminus] = old_terminus
value
end
end
class HTTP
require 'net/http'
FOLLOW_LIMIT = 5
URI_UNSAFE = %r{[^\-_.!~*'()a-zA-Z\d;/?:@&=+$,\[\]%]}.freeze
def initialize(_url, options)
@username = options[:username]
@password = options[:password]
@cookie = options[:cookie]
@insecure = options[:insecure]
if options[:proxy_server]
uri = URI(options[:proxy_server])
uri = URI("#{options[:proxy_type]}://#{options[:proxy_server]}") unless uri.scheme
@proxy_addr = uri.hostname
@proxy_port = uri.port
end
ENV['SSL_CERT_FILE'] = File.expand_path(File.join(__FILE__, '..', 'cacert.pem')) if Facter.value(:osfamily) == 'windows' && !ENV.key?('SSL_CERT_FILE')
end
def generate_request(uri)
header = @cookie && { 'Cookie' => @cookie }
request = Net::HTTP::Get.new(uri.request_uri, header)
request.basic_auth(@username, @password) if @username && @password
request
end
def follow_redirect(uri, option = { limit: FOLLOW_LIMIT }, &block)
http_opts = if uri.scheme == 'https'
{ use_ssl: true,
verify_mode: (@insecure ? OpenSSL::SSL::VERIFY_NONE : OpenSSL::SSL::VERIFY_PEER) }
else
{ use_ssl: false }
end
Net::HTTP.start(uri.host, uri.port, @proxy_addr, @proxy_port, http_opts) do |http|
http.request(generate_request(uri)) do |response|
case response
when Net::HTTPSuccess
yield response
when Net::HTTPRedirection
limit = option[:limit] - 1
raise Puppet::Error, "Redirect limit exceeded, last url: #{uri}" if limit.negative?
location = safe_escape(response['location'])
new_uri = URI(location)
new_uri = URI(uri.to_s + location) if new_uri.relative?
follow_redirect(new_uri, limit: limit, &block)
else
raise Puppet::Error, "HTTP Error Code #{response.code}\nURL: #{uri}\nContent:\n#{response.body}"
end
end
end
end
def download(uri, file_path, option = { limit: FOLLOW_LIMIT })
follow_redirect(uri, option) do |response|
File.open file_path, 'wb' do |io|
response.read_body do |chunk|
io.write chunk
end
end
end
end
def content(uri, option = { limit: FOLLOW_LIMIT })
follow_redirect(uri, option) do |response|
return response.body
end
end
def safe_escape(uri)
uri.to_s.gsub(URI_UNSAFE) do |match|
"%#{match.unpack('H2' * match.bytesize).join('%').upcase}"
end
end
end
class HTTPS < HTTP
end
class FTP
def initialize(url, options)
require 'net/ftp'
uri = URI(url)
username = options[:username]
password = options[:password]
proxy_server = options[:proxy_server]
proxy_type = options[:proxy_type]
ENV["#{proxy_type}_proxy"] = proxy_server
@ftp = Net::FTP.new
@ftp.connect(uri.host, uri.port)
if username
@ftp.login(username, password)
else
@ftp.login
end
end
def download(uri, file_path)
@ftp.getbinaryfile(uri.path, file_path)
end
end
class FILE
def initialize(_url, _options) end
def download(uri, file_path)
FileUtils.copy(uri.path, file_path)
end
end
end
end
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