1
0
Fork 0
mirror of https://github.com/fog/fog.git synced 2022-11-09 13:51:43 -05:00
fog--fog/lib/fog/storage/requests/google/get_bucket.rb

111 lines
4.6 KiB
Ruby

require 'pp'
module Fog
module Google
class Storage
class Real
require 'fog/storage/parsers/google/get_bucket'
# List information about objects in an Google Storage bucket
#
# ==== Parameters
# * bucket_name<~String> - name of bucket to list object keys from
# * options<~Hash> - config arguments for list. Defaults to {}.
# * 'delimiter'<~String> - causes keys with the same string between the prefix
# value and the first occurence of delimiter to be rolled up
# * 'marker'<~String> - limits object keys to only those that appear
# lexicographically after its value.
# * 'max-keys'<~Integer> - limits number of object keys returned
# * 'prefix'<~String> - limits object keys to those beginning with its value.
#
# ==== Returns
# * response<~Excon::Response>:
# * body<~Hash>:
# * 'Delimeter'<~String> - Delimiter specified for query
# * 'IsTruncated'<~Boolean> - Whether or not the listing is truncated
# * 'Marker'<~String> - Marker specified for query
# * 'MaxKeys'<~Integer> - Maximum number of keys specified for query
# * 'Name'<~String> - Name of the bucket
# * 'Prefix'<~String> - Prefix specified for query
# * 'CommonPrefixes'<~Array> - Array of strings for common prefixes
# * 'Contents'<~Array>:
# * 'ETag'<~String>: Etag of object
# * 'Key'<~String>: Name of object
# * 'LastModified'<~String>: Timestamp of last modification of object
# * 'Owner'<~Hash>:
# * 'DisplayName'<~String> - Display name of object owner
# * 'ID'<~String> - Id of object owner
# * 'Size'<~Integer> - Size of object
# * 'StorageClass'<~String> - Storage class of object
#
def get_bucket(bucket_name, options = {})
unless bucket_name
raise ArgumentError.new('bucket_name is required')
end
request({
:expects => 200,
:headers => {},
:host => "#{bucket_name}.#{@host}",
:idempotent => true,
:method => 'GET',
:parser => Fog::Parsers::Google::Storage::GetBucket.new,
:query => options
})
end
end
class Mock
def get_bucket(bucket_name, options = {})
unless bucket_name
raise ArgumentError.new('bucket_name is required')
end
response = Excon::Response.new
name = /(\w+\.?)*/.match(bucket_name)
if bucket_name == name.to_s
if bucket = @data[:buckets][bucket_name]
contents = bucket[:objects].values.sort {|x,y| x['Key'] <=> y['Key']}.reject do |object|
(options['prefix'] && object['Key'][0...options['prefix'].length] != options['prefix']) ||
(options['marker'] && object['Key'] <= options['marker'])
end.map do |object|
data = object.reject {|key, value| !['ETag', 'Key', 'StorageClass'].include?(key)}
data.merge!({
'LastModified' => Time.parse(object['Last-Modified']),
'Owner' => bucket['Owner'],
'Size' => object['Content-Length'].to_i
})
data
end
max_keys = options['max-keys'] || 1000
size = [max_keys, 1000].min
truncated_contents = contents[0...size]
response.status = 200
response.body = {
'CommonPrefixes' => [],
'Contents' => truncated_contents,
'IsTruncated' => truncated_contents.size != contents.size,
'Marker' => options['marker'],
'Name' => bucket['Name'],
'Prefix' => options['prefix']
}
if options['max-keys'] && options['max-keys'] < response.body['Contents'].length
response.body['IsTruncated'] = true
response.body['Contents'] = response.body['Contents'][0...options['max-keys']]
end
else
response.status = 404
raise(Excon::Errors.status_error({:expects => 200}, response))
end
else
response.status = 400
raise(Excon::Errors.status_error({:expects => 200}, response))
end
response
end
end
end
end
end