Class: ClusterFsck::CredentialGrabber

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

Constant Summary collapse

FOG_PATH = 
"~/.fog"
CF_PATH = 
"~/.clusterfsck"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find ⇒ Object 



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# File 'lib/clusterfsck/credential_grabber.rb', line 7

def self.find
  new.find
end

Instance Method Details

#find ⇒ Object 



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# File 'lib/clusterfsck/credential_grabber.rb', line 11

def find
  from_env_vars || from_cluster_fsck_config || from_fog_file
end

#from_cluster_fsck_config ⇒ Object 



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# File 'lib/clusterfsck/credential_grabber.rb', line 36

def from_cluster_fsck_config
  if ClusterFsck.config_hash['aws_access_key_id'] &&
     ClusterFsck.config_hash['aws_secret_access_key']
    {
        access_key_id: ClusterFsck.config_hash['aws_access_key_id'],
        secret_access_key: ClusterFsck.config_hash['aws_secret_access_key'],
    }
  end
end

#from_env_vars ⇒ Object 



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# File 'lib/clusterfsck/credential_grabber.rb', line 27

def from_env_vars
  if ENV['AWS_ACCESS_KEY_ID'] && ENV['AWS_SECRET_ACCESS_KEY']
    {
        access_key_id: ENV['AWS_ACCESS_KEY_ID'],
        secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
    }
  end
end

#from_fog_file ⇒ Object 



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# File 'lib/clusterfsck/credential_grabber.rb', line 15

def from_fog_file
  if exists?(File.expand_path(FOG_PATH))
    fog_credentials = YAML.load_file(File.expand_path(FOG_PATH))
    {
        access_key_id: fog_credentials[:default][:aws_access_key_id],
        secret_access_key: fog_credentials[:default][:aws_secret_access_key],
    }
  end
rescue ArgumentError #when there is no HOME, File.expand_path above raises ArgumentError
  nil
end