Class: Fog::Storage::Aliyun::Files

Inherits:
Collection
  • Object
show all
Defined in:
lib/fog/aliyun/models/storage/files.rb

Instance Method Summary collapse

Instance Method Details

#all(_options = {}) ⇒ Object 



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# File 'lib/fog/aliyun/models/storage/files.rb', line 16

def all(_options = {})
  requires :directory
  if directory.key != '' && directory.key != '.' && !directory.key.nil?
    prefix = directory.key + '/'
  end
  files = service.list_objects(prefix: prefix)['Contents']
  return if nil == files
  data = []
  i = 0
  files.each do |file|
    next unless file['Key'][0][-1] != '/'
    content_length = file['Size'][0].to_i
    key = file['Key'][0]
    lastModified = file['LastModified'][0]
    last_modified = if !lastModified.nil? && lastModified != ''
                      Time.parse(lastModified).localtime
                    end
    type = file['Type'][0]
    data[i] = { content_length: content_length,
                key: key,
                last_modified: last_modified,
                etag: file['ETag'][0],
                object_type: type }
    i += 1
  end

  load(data)
end

#each ⇒ Object 



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# File 'lib/fog/aliyun/models/storage/files.rb', line 46

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

    subset.each_file_this_page { |f| yield f }
    while subset.length == (subset.limit || 10_000)
      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/aliyun/models/storage/files.rb', line 45

alias each_file_this_page each

#get(key) ⇒ Object 



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# File 'lib/fog/aliyun/models/storage/files.rb', line 62

def get(key)
  requires :directory
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  begin
  data = service.get_object(object)
  rescue => error
    case error.response.body
      when /<Code>NoSuchKey<\/Code>/
        nil
      else
        raise(error)
    end
  end

  contentLen = data[:headers]['Content-Length'].to_i

  if block_given?
    pagesNum = (contentLen + Excon::CHUNK_SIZE - 1) / Excon::CHUNK_SIZE

    for i in 1..pagesNum
      _start = (i - 1) * Excon::CHUNK_SIZE
      _end = i * Excon::CHUNK_SIZE - 1
      range = "#{_start}-#{_end}"
      data = service.get_object(object, range)
      chunk = data[:body]
      yield(chunk)
      body = nil
    end
  else
    body = data[:body]
  end

  lastModified = data[:headers]['Last-Modified']
  last_modified = if !lastModified.nil? && lastModified != ''
                    Time.parse(lastModified).localtime
                  end

  date = data[:headers]['Date']
  date = (Time.parse(date).localtime if !date.nil? && date != '')
  file_data = {
    body: body,
    content_length: contentLen,
    key: key,
    last_modified: last_modified,
    content_type: data[:headers]['Content-Type'],
    etag: data[:headers]['ETag'],
    date: date,
    connection: data[:headers]['Connection'],
    accept_ranges: data[:headers]['Accept-Ranges'],
    server: data[:headers]['Server'],
    object_type: data[:headers]['x-oss-object-type'],
    content_disposition: data[:headers]['Content-Disposition']
  }

  new(file_data)
end

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



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# File 'lib/fog/aliyun/models/storage/files.rb', line 133

def get_http_url(key, expires, options = {})
  requires :directory
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  service.get_object_http_url_public(object, expires, options)
end

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



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# File 'lib/fog/aliyun/models/storage/files.rb', line 143

def get_https_url(key, expires, options = {})
  requires :directory
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  service.get_object_https_url_public(object, expires, options)
end

#get_url(key) ⇒ Object 



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# File 'lib/fog/aliyun/models/storage/files.rb', line 123

def get_url(key)
  requires :directory
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  service.get_object_http_url_public(object, 3600)
end

#head(key, _options = {}) ⇒ Object 



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# File 'lib/fog/aliyun/models/storage/files.rb', line 153

def head(key, _options = {})
  requires :directory
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  data = service.head_object(object).data
  lastModified = data[:headers]['Last-Modified']
  last_modified = if !lastModified.nil? && lastModified != ''
                    Time.parse(lastModified).localtime
                  end

  date = data[:headers]['Date']
  date = (Time.parse(date).localtime if !date.nil? && date != '')

  file_data = {
    content_length: data[:headers]['Content-Length'].to_i,
    key: key,
    last_modified: last_modified,
    content_type: data[:headers]['Content-Type'],
    etag: data[:headers]['ETag'],
    date: date,
    connection: data[:headers]['Connection'],
    accept_ranges: data[:headers]['Accept-Ranges'],
    server: data[:headers]['Server'],
    object_type: data[:headers]['x-oss-object-type']
  }
  new(file_data)
rescue Fog::Storage::Aliyun::NotFound
  nil
end

#new(attributes = {}) ⇒ Object 



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# File 'lib/fog/aliyun/models/storage/files.rb', line 186

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