Class: Fog::AWS::Storage::Files

Inherits:
Collection
  • Object
show all
Extended by:
Deprecation
Defined in:
lib/fog/aws/models/storage/files.rb

Constant Summary collapse

DASHED_HEADERS = 
%w(
  Cache-Control
  Content-Disposition
  Content-Encoding
  Content-Length
  Content-MD5
  Content-Type
).freeze

Instance Method Summary collapse

Instance Method Details

#all(options = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 29

def all(options = {})
  requires :directory
  options = {
    'delimiter'   => delimiter,
    'marker'      => marker,
    'max-keys'    => max_keys,
    'prefix'      => prefix
  }.merge!(options)
  options = options.reject {|key,value| value.nil? || value.to_s.empty?}
  merge_attributes(options)
  parent = directory.collection.get(
    directory.key,
    options
  )
  if parent
    merge_attributes(parent.files.attributes)
    load(parent.files.map {|file| file.attributes})
  else
    nil
  end
end

#each ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 52

def each
  if !block_given?
    self
  else
    subset = dup.all

    subset.each_file_this_page {|f| yield f}
    while subset.is_truncated
      subset = subset.all(:marker => subset.last.key)
      subset.each_file_this_page {|f| yield f}
    end

    self
  end
end

#each_file_this_page ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 51

alias_method :each_file_this_page, :each

#get(key, options = {}, &block) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 68

def get(key, options = {}, &block)
  requires :directory
  data = service.get_object(directory.key, key, options, &block)
  normalize_headers(data)
  file_data = data.headers.merge({
    :body => data.body,
    :key  => key
  })
  new(file_data)
rescue Excon::Errors::NotFound => error
  case error.response.body
  when /<Code>NoSuchKey<\/Code>/
    nil
  when /<Code>NoSuchBucket<\/Code>/
    raise(Fog::AWS::Storage::NotFound.new("Directory #{directory.identity} does not exist."))
  else
    raise(error)
  end
end

#get_http_url(key, expires, options = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 93

def get_http_url(key, expires, options = {})
  requires :directory
  service.get_object_http_url(directory.key, key, expires, options)
end

#get_https_url(key, expires, options = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 98

def get_https_url(key, expires, options = {})
  requires :directory
  service.get_object_https_url(directory.key, key, expires, options)
end

#get_url(key, expires, options = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 88

def get_url(key, expires, options = {})
  requires :directory
  service.get_object_url(directory.key, key, expires, options)
end

#head(key, options = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 108

def head(key, options = {})
  requires :directory
  data = service.head_object(directory.key, key, options)
  normalize_headers(data)
  file_data = data.headers.merge({
    :key => key
  })
  new(file_data)
rescue Excon::Errors::NotFound
  nil
end

#head_url(key, expires, options = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 103

def head_url(key, expires, options = {})
  requires :directory
  service.head_object_url(directory.key, key, expires, options)
end

#new(attributes = {}) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 120

def new(attributes = {})
  requires :directory
  super({ :directory => directory }.merge!(attributes))
end

#normalize_headers(data) ⇒ Object 



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# File 'lib/fog/aws/models/storage/files.rb', line 125

def normalize_headers(data)
  data.headers['Last-Modified'] = Time.parse(fetch_and_delete_header(data, 'Last-Modified'))

  if (etag = fetch_and_delete_header(data, 'ETag'))
    data.headers['ETag'] = etag.gsub('"', '')
  end

  DASHED_HEADERS.each do |header|
    value = fetch_and_delete_header(data, header)
    data.headers[header] = value if value
  end
end