Module: Upload

Extended by:
Helper::Upload
Included in:
Skynet
Defined in:
lib/skynet/upload.rb

Overview

Module for handling outbound requests

Instance Method Summary collapse

Methods included from Helper::Upload

default_options, strip_dotslash_path

Instance Method Details

#http_post_header(data = {}) ⇒ Object

Default headers provided for uploading files, any argument provided is merged with the default values



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# File 'lib/skynet/upload.rb', line 11

def http_post_header(data = {})
  default_data = {
    headers: {
      'Accept' => 'application/octet-stream',
      'Content-Type' => 'application/octet-stream',
      'Transfer-Encoding' => 'gzip, chunked'
    }
  }

  default_data.merge(data) unless data.empty?
end

#upload_file(file_path, override_options = {}) ⇒ Object

Uploads file to the skynet, file_path is required but options are optional since default values are provided



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# File 'lib/skynet/upload.rb', line 24

def upload_file(file_path, override_options = {})
  options = Helper::Upload.default_options
  options = Helper::Upload.default_options.merge(override_options) unless override_options.empty?
  return "File #{file_path} does not exist!" unless File.exist?(file_path)

  host = options[:portal_url]
  path = options[:portal_upload_path]
  filename = options[:custom_filename] || file_path
  filename = Helper::Upload.strip_dotslash_path(filename)

  url = "#{host}#{path}?filename=#{filename}"
  binary_content = File.readlines(file_path, mode: 'rb').join

  header_data = http_post_header({
                                   headers: {
                                     'Content-Disposition' => "attachment; filename='#{filename}'"
                                   },
                                   body: binary_content,
                                   options[:portal_file_fieldname] => filename
                                 })

  upload_request = HTTParty.post(url, header_data)
  parsed_request = upload_request.to_hash
  "Upload successful, skylink: #{parsed_request['skylink']}"
end