Class: SafeNet::Auth

Inherits:
Object
  • Object
show all
Defined in:
lib/safenet.rb

Instance Method Summary collapse

Constructor Details

#initialize(client_obj) ⇒ Auth

Returns a new instance of Auth.



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# File 'lib/safenet.rb', line 80

def initialize(client_obj)
  @client = client_obj
end

Instance Method Details

#auth ⇒ Object

Any application that wants to access API endpoints that require authorised

access must receive an authorisation token from SAFE Launcher.

Reading public data using the DNS API does not require an authorisation

token. All other API endpoints require authorised access.

The application will initiate the authorisation request with information

about the application itself and the required permissions. SAFE Launcher
will then display a prompt to the user with the application information
along with the requested permissions. Once the user authorises the
request, the application will receive an authorisation token. If the user
denies the request, the application will receive an unauthorised error
response.

Usage: my_client.auth.auth() Fail: nil Success: “1222”, “permissions”: []

Reference: maidsafe.readme.io/docs/auth



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# File 'lib/safenet.rb', line 105

def auth
  # entry point
  url = "#{@client.app_info[:launcher_server]}#{API_VERSION}/auth"

  # payload
  payload = {
    app: {
      name: @client.app_info[:name],
      version: @client.app_info[:version],
      vendor: @client.app_info[:vendor],
      id: @client.app_info[:id]
    },
    permissions: @client.app_info[:permissions]
  }

  # api call
  uri = URI(url)
  http = Net::HTTP.new(uri.host, uri.port)
  req = Net::HTTP::Post.new(uri.path, {'Content-Type' => 'application/json'})
  req.body = payload.to_json
  res = http.request(req)

  # return's parser
  if res.code == "200"
    response = JSON.parse(res.body)

    # save it in conf.json
    conf = response.dup
    File.open(@client.app_info[:conf_path], "w") { |f| f << JSON.pretty_generate(conf) }
  else
    # puts "ERROR #{res.code}: #{res.message}"
    response = nil
  end

  # return
  response
end

#is_token_valid ⇒ Object

Check whether the authorisation token obtained from SAFE Launcher is still

valid.

Usage: my_client.auth.is_token_valid() Fail: false Success: true

Reference: maidsafe.readme.io/docs/is-token-valid



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# File 'lib/safenet.rb', line 154

def is_token_valid
  # entry point
  url = "#{@client.app_info[:launcher_server]}#{API_VERSION}/auth"

  # api call
  uri = URI(url)
  http = Net::HTTP.new(uri.host, uri.port)
  req = Net::HTTP::Get.new(uri.path, {
    'Authorization' => "Bearer #{@client.key_helper.get_token()}"
  })
  res = http.request(req)
  res.code == "200"
end

#revoke_token ⇒ Object

Revoke the authorisation token obtained from SAFE Launcher.

Usage: my_client.auth.revoke_token() Fail: false Success: true

Reference: maidsafe.readme.io/docs/revoke-token



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# File 'lib/safenet.rb', line 178

def revoke_token
  # entry point
  url = "#{@client.app_info[:launcher_server]}#{API_VERSION}/auth"

  # api call
  uri = URI(url)
  http = Net::HTTP.new(uri.host, uri.port)
  req = Net::HTTP::Delete.new(uri.path, {
    'Authorization' => "Bearer #{@client.key_helper.get_valid_token()}"
  })
  res = http.request(req)
  res.code == "200"
end