Class: OpenC3::OpenC3KeycloakAuthentication

Inherits:
OpenC3Authentication show all
Defined in:
lib/openc3/utilities/authentication.rb

Overview

OpenC3 enterprise Keycloak authentication code

Constant Summary collapse

REFRESH_OFFSET_SECONDS = 

"access_token": "",
"expires_in": 600,
"refresh_expires_in": 1800,
"refresh_token": "",
"token_type": "bearer",
"id_token": "",
"not-before-policy": 0,
"session_state": "",
"scope": "openid email profile"


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Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ OpenC3KeycloakAuthentication

Returns a new instance of OpenC3KeycloakAuthentication.

Parameters:

  • url (String) —

    The url of the openc3 or keycloak in the cluster



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# File 'lib/openc3/utilities/authentication.rb', line 66

def initialize(url)
  @url = url
  @auth_mutex = Mutex.new
  @refresh_token = nil
  @expires_at = nil
  @refresh_expires_at = nil
  @token = nil
  @log = [nil, nil]
  @http = Faraday.new
end

Instance Attribute Details

#refresh_token ⇒ Object (readonly)

Returns the value of attribute refresh_token.



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# File 'lib/openc3/utilities/authentication.rb', line 63

def refresh_token
  @refresh_token
end

Instance Method Details

#get_token_from_refresh_token(refresh_token) ⇒ Object 



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# File 'lib/openc3/utilities/authentication.rb', line 93

def get_token_from_refresh_token(refresh_token)
  current_time = Time.now.to_i
  begin
    @refresh_token = refresh_token
    _refresh_token(current_time)
    return @token
  rescue OpenC3AuthenticationError
    return nil
  end
end

#token ⇒ Object

Load the token from the environment



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# File 'lib/openc3/utilities/authentication.rb', line 78

def token
  @auth_mutex.synchronize do
    @log = [nil, nil]
    current_time = Time.now.to_i
    if @token.nil?
      _make_token(current_time)
    elsif @refresh_expires_at < current_time
      _make_token(current_time)
    elsif @expires_at < current_time
      _refresh_token(current_time)
    end
  end
  "Bearer #{@token}"
end