Sha256: 556716b8c8b5494e81d23e417523fa8dc6cf57513f69e6d4bc7dba9276df1ef3
Contents?: true
Size: 1.69 KB
Versions: 125
Compression:
Stored size: 1.69 KB
Contents
# encoding: utf-8
require 'inspec/fetcher'
require 'forwardable'
module Inspec
class CachedFetcher
extend Forwardable
attr_reader :cache, :target, :fetcher
def initialize(target, cache)
@target = target
@fetcher = Inspec::Fetcher.resolve(target)
if @fetcher.nil?
raise("Could not fetch inspec profile in #{target.inspect}.")
end
@cache = cache
end
def resolved_source
fetch
@fetcher.resolved_source
end
def cache_key
k = if target.is_a?(Hash)
target[:sha256] || target[:ref]
end
if k.nil?
fetcher.cache_key
else
k
end
end
def fetch
if cache.exists?(cache_key)
Inspec::Log.debug "Using cached dependency for #{target}"
[cache.prefered_entry_for(cache_key), false]
else
Inspec::Log.debug "Dependency does not exist in the cache #{target}"
fetcher.fetch(cache.base_path_for(fetcher.cache_key))
assert_cache_sanity!
[fetcher.archive_path, fetcher.writable?]
end
end
def assert_cache_sanity!
return unless target.respond_to?(:key?) && target.key?(:sha256)
exception_message = <<~EOF
The remote source #{fetcher} no longer has the requested content:
Request Content Hash: #{target[:sha256]}
Actual Content Hash: #{fetcher.resolved_source[:sha256]}
For URL, supermarket, compliance, and other sources that do not
provide versioned artifacts, this likely means that the remote source
has changed since your lockfile was generated.
EOF
raise exception_message if fetcher.resolved_source[:sha256] != target[:sha256]
end
end
end
Version data entries
125 entries across 125 versions & 2 rubygems