mirror of
https://github.com/fog/fog-aws.git
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126 lines
3.4 KiB
Ruby
126 lines
3.4 KiB
Ruby
require 'fog/core/model'
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require 'fog/aws/models/storage/files'
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require 'fog/aws/models/storage/versions'
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module Fog
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module Storage
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class Aws
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class Directory < Fog::Model
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VALID_ACLS = ['private', 'public-read', 'public-read-write', 'authenticated-read']
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attr_reader :acl
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identity :key, :aliases => ['Name', 'name']
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attribute :creation_date, :aliases => 'CreationDate', :type => 'time'
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attribute :location, :aliases => 'LocationConstraint', :type => 'string'
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def acl=(new_acl)
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unless VALID_ACLS.include?(new_acl)
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raise ArgumentError.new("acl must be one of [#{VALID_ACLS.join(', ')}]")
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else
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@acl = new_acl
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end
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end
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def destroy
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requires :key
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service.delete_bucket(key)
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true
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rescue Excon::Errors::NotFound
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false
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end
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def location
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@location ||= (bucket_location || self.service.region)
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end
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# NOTE: you can't change the region once the bucket is created
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def location=(new_location)
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@location = new_location
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end
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def files
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@files ||= Fog::Storage::AWS::Files.new(:directory => self, :service => service)
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end
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def payer
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requires :key
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data = service.get_request_payment(key)
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data.body['Payer']
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end
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def payer=(new_payer)
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requires :key
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service.put_request_payment(key, new_payer)
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@payer = new_payer
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end
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def versioning?
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requires :key
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data = service.get_bucket_versioning(key)
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data.body['VersioningConfiguration']['Status'] == 'Enabled'
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end
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def versioning=(new_versioning)
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requires :key
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service.put_bucket_versioning(key, new_versioning ? 'Enabled' : 'Suspended')
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end
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def versions
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@versions ||= Fog::Storage::AWS::Versions.new(:directory => self, :service => service)
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end
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def public=(new_public)
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self.acl = new_public ? 'public-read' : 'private'
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new_public
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end
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def public_url
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requires :key
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if service.get_bucket_acl(key).body['AccessControlList'].find {|grant| grant['Grantee']['URI'] == 'http://acs.amazonaws.com/groups/global/AllUsers' && grant['Permission'] == 'READ'}
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service.request_url(
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:bucket_name => key
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)
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else
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nil
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end
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end
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def save
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requires :key
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options = {}
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options['x-amz-acl'] = acl if acl
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# http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketPUT.html
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# Ignore the default region us-east-1
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if !persisted? && location != DEFAULT_REGION
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options['LocationConstraint'] = location
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end
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service.put_bucket(key, options)
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attributes[:is_persisted] = true
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true
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end
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def persisted?
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# is_persisted is true in case of directories.get or after #save
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# creation_date is set in case of directories.all
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attributes[:is_persisted] || !!attributes[:creation_date]
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end
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private
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def bucket_location
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requires :key
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return nil unless persisted?
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data = service.get_bucket_location(key)
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data.body['LocationConstraint']
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end
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end
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end
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end
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end
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