Class: RackFakeS3::FileStore
- Inherits:
-
Object
- Object
- RackFakeS3::FileStore
- Defined in:
- lib/rack_fake_s3/file_store.rb
Constant Summary collapse
- SHUCK_METADATA_DIR =
".rack_fake_s3_metadataFFF"
Instance Method Summary collapse
- #buckets ⇒ Object
- #copy_object(src_bucket_name, src_name, dst_bucket_name, dst_name) ⇒ Object
- #create_bucket(bucket) ⇒ Object
- #delete_bucket(bucket_name) ⇒ Object
- #delete_object(bucket, object_name, request) ⇒ Object
- #get_bucket(bucket) ⇒ Object
- #get_bucket_folder(bucket) ⇒ Object
- #get_object(bucket, object_name, request) ⇒ Object
-
#initialize(root) ⇒ FileStore
constructor
A new instance of FileStore.
- #object_metadata(bucket, object) ⇒ Object
-
#rate_limit=(rate_limit) ⇒ Object
Pass a rate limit in bytes per second.
- #store_object(bucket, object_name, request) ⇒ Object
Constructor Details
#initialize(root) ⇒ FileStore
Returns a new instance of FileStore.
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# File 'lib/rack_fake_s3/file_store.rb', line 15 def initialize(root) @root = root @buckets = [] @bucket_hash = {} Dir[File.join(root,"*")].each do |bucket| bucket_name = File.basename(bucket) bucket_obj = Bucket.new(bucket_name,Time.now,[]) @buckets << bucket_obj @bucket_hash[bucket_name] = bucket_obj # FIXME: this is not the best place to do this # Dir[File.join(bucket, "*")].each do |s3object| # obj = get_object(bucket_name, File.basename(s3object), nil) # bucket_obj.add obj # end end end |
Instance Method Details
#buckets ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 52 def buckets @buckets end |
#copy_object(src_bucket_name, src_name, dst_bucket_name, dst_name) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 104 def copy_object(src_bucket_name,src_name,dst_bucket_name,dst_name) src_root = File.join(@root,src_bucket_name,src_name,SHUCK_METADATA_DIR) = File.join(src_root,"metadata") = YAML.load(File.open(,'rb').read) src_content_filename = File.join(src_root,"content") dst_filename= File.join(@root,dst_bucket_name,dst_name) FileUtils.mkdir_p(dst_filename) = File.join(dst_filename,SHUCK_METADATA_DIR) FileUtils.mkdir_p() content = File.join(,"content") = File.join(,"metadata") File.open(content,'wb') do |f| File.open(src_content_filename,'rb') do |input| f << input.read end end File.open(,'w') do |f| File.open(,'r') do |input| f << input.read end end src_bucket = self.get_bucket(src_bucket_name) dst_bucket = self.get_bucket(dst_bucket_name) obj = S3Object.new obj.name = dst_name obj.md5 = [:md5] obj.content_type = [:content_type] src_obj = src_bucket.find(src_name) dst_bucket.add(obj) src_bucket.remove(src_obj) return obj end |
#create_bucket(bucket) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 64 def create_bucket(bucket) FileUtils.mkdir_p(File.join(@root,bucket)) bucket_obj = Bucket.new(bucket,Time.now,[]) if !@bucket_hash[bucket] @buckets << bucket_obj @bucket_hash[bucket] = bucket_obj end bucket_obj end |
#delete_bucket(bucket_name) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 74 def delete_bucket(bucket_name) bucket = get_bucket(bucket_name) raise NoSuchBucket if !bucket raise BucketNotEmpty if bucket.objects.count > 0 FileUtils.rm_r(get_bucket_folder(bucket)) @bucket_hash.delete(bucket_name) end |
#delete_object(bucket, object_name, request) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 201 def delete_object(bucket,object_name,request) begin filename = File.join(@root,bucket.name,object_name) FileUtils.rm_rf(filename) object = bucket.find(object_name) bucket.remove(object) rescue puts $! $!.backtrace.each { |line| puts line } return nil end end |
#get_bucket(bucket) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 60 def get_bucket(bucket) @bucket_hash[bucket] end |
#get_bucket_folder(bucket) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 56 def get_bucket_folder(bucket) File.join(@root,bucket.name) end |
#get_object(bucket, object_name, request) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 82 def get_object(bucket,object_name, request) begin real_obj = S3Object.new object_name = URI.decode(object_name) obj_root = File.join(@root,bucket,object_name,SHUCK_METADATA_DIR) = YAML.load(File.open(File.join(obj_root,"metadata"),'rb')) real_obj.name = object_name real_obj.md5 = [:md5] real_obj.content_type = .fetch(:content_type) { "application/octet-stream" } #real_obj.io = File.open(File.join(obj_root,"content"),'rb') real_obj.io = RateLimitableFile.open(File.join(obj_root,"content"),'rb') return real_obj rescue puts $! $!.backtrace.each { |line| puts line } return nil end end |
#object_metadata(bucket, object) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 101 def (bucket,object) end |
#rate_limit=(rate_limit) ⇒ Object
Pass a rate limit in bytes per second
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# File 'lib/rack_fake_s3/file_store.rb', line 34 def rate_limit=(rate_limit) if rate_limit.is_a?(String) if rate_limit =~ /^(\d+)$/ RateLimitableFile.rate_limit = rate_limit.to_i elsif rate_limit =~ /^(.*)K$/ RateLimitableFile.rate_limit = $1.to_f * 1000 elsif rate_limit =~ /^(.*)M$/ RateLimitableFile.rate_limit = $1.to_f * 1000000 elsif rate_limit =~ /^(.*)G$/ RateLimitableFile.rate_limit = $1.to_f * 1000000000 else raise "Invalid Rate Limit Format: Valid values include (1000,10K,1.1M)" end else RateLimitableFile.rate_limit = nil end end |
#store_object(bucket, object_name, request) ⇒ Object
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# File 'lib/rack_fake_s3/file_store.rb', line 145 def store_object(bucket,object_name,request) begin filename = File.join(@root,bucket.name,object_name) FileUtils.mkdir_p(filename) = File.join(filename,SHUCK_METADATA_DIR) FileUtils.mkdir_p() content = File.join(filename,SHUCK_METADATA_DIR,"content") = File.join(filename,SHUCK_METADATA_DIR,"metadata") md5 = Digest::MD5.new # TODO put a tmpfile here first and mv it over at the end match=request.content_type.match(/^multipart\/form-data; boundary=(.+)/) boundary = match[1] if match if boundary boundary = WEBrick::HTTPUtils::dequote(boundary) filedata = WEBrick::HTTPUtils::parse_form_data(request.body, boundary) raise HTTPStatus::BadRequest if filedata['file'].empty? File.open(content, 'wb') do |f| f<<filedata['file'] md5<<filedata['file'] end else File.open(content,'wb') do |f| request.body do |chunk| f << chunk md5 << chunk end end end = {} [:md5] = md5.hexdigest [:content_type] = MIME::Types.type_for(object_name).first.to_s yaml = YAML::dump() File.open(,'w') do |f| f << yaml end obj = S3Object.new obj.name = object_name obj.md5 = [:md5] obj.content_type = [:content_type] bucket.add(obj) return obj rescue puts $! $!.backtrace.each { |line| puts line } return nil end end |