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# frozen_string_literal: true
require "uri"
require "ipaddr"
require "resolv"
module Sentry
class DSN
PORT_MAP = { "http" => 80, "https" => 443 }.freeze
REQUIRED_ATTRIBUTES = %w[host path public_key project_id].freeze
LOCALHOST_NAMES = %w[localhost 127.0.0.1 ::1 [::1]].freeze
LOCALHOST_PATTERN = /\.local(host|domain)?$/i
attr_reader :scheme, :secret_key, :port, *REQUIRED_ATTRIBUTES
def initialize(dsn_string)
@raw_value = dsn_string
uri = URI.parse(dsn_string)
uri_path = uri.path.split("/")
if uri.user
# DSN-style string
@project_id = uri_path.pop
@public_key = uri.user
@secret_key = !(uri.password.nil? || uri.password.empty?) ? uri.password : nil
end
@scheme = uri.scheme
@host = uri.host
@port = uri.port if uri.port
@path = uri_path.join("/")
end
def valid?
REQUIRED_ATTRIBUTES.all? { |k| public_send(k) }
end
def to_s
@raw_value
end
def server
server = "#{scheme}://#{host}"
server += ":#{port}" unless port == PORT_MAP[scheme]
server
end
def csp_report_uri
"#{server}/api/#{project_id}/security/?sentry_key=#{public_key}"
end
def envelope_endpoint
"#{path}/api/#{project_id}/envelope/"
end
def local?
@local ||= (localhost? || private_ip? || resolved_ips_private?)
end
def localhost?
LOCALHOST_NAMES.include?(host.downcase) || LOCALHOST_PATTERN.match?(host)
end
def private_ip?
@private_ip ||= begin
begin
IPAddr.new(host).private?
rescue IPAddr::InvalidAddressError
false
end
end
end
def resolved_ips_private?
@resolved_ips_private ||= begin
begin
Resolv.getaddresses(host).any? { |ip| IPAddr.new(ip).private? }
rescue Resolv::ResolvError, IPAddr::InvalidAddressError
false
end
end
end
end
end
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