Class: Slk::Services::TokenLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/slk/services/token_loader.rb

Overview

Handles loading tokens from encrypted or plaintext files

Instance Method Summary collapse

Constructor Details

#initialize(encryption:, paths:) ⇒ TokenLoader

Returns a new instance of TokenLoader.



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# File 'lib/slk/services/token_loader.rb', line 7

def initialize(encryption:, paths:)
  @encryption = encryption
  @paths = paths
end

Instance Method Details

#encrypted_file_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/slk/services/token_loader.rb', line 44

def encrypted_file_exists?
  File.exist?(encrypted_tokens_file)
end

#encrypted_tokens_file ⇒ Object 



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# File 'lib/slk/services/token_loader.rb', line 52

def encrypted_tokens_file
  @paths.config_file('tokens.age')
end

#load(ssh_key) ⇒ Object 



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# File 'lib/slk/services/token_loader.rb', line 12

def load(ssh_key)
  if encrypted_file_exists? && ssh_key
    decrypt_with_key(ssh_key)
  elsif encrypted_file_exists?
    raise EncryptionError, 'Cannot read encrypted tokens without SSH key'
  elsif plain_file_exists?
    parse_plain_file
  else
    {}
  end
end

#load_auto(config) ⇒ Object 



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# File 'lib/slk/services/token_loader.rb', line 24

def load_auto(config)
  if encrypted_file_exists?
    load_encrypted(config)
  elsif plain_file_exists?
    parse_plain_file
  else
    {}
  end
end

#load_encrypted(config) ⇒ Object 



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# File 'lib/slk/services/token_loader.rb', line 34

def load_encrypted(config)
  raise_missing_key_error unless config.ssh_key
  decrypt_with_key(config.ssh_key)
end

#plain_file_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/slk/services/token_loader.rb', line 48

def plain_file_exists?
  File.exist?(plain_tokens_file)
end

#plain_tokens_file ⇒ Object 



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# File 'lib/slk/services/token_loader.rb', line 56

def plain_tokens_file
  @paths.config_file('tokens.json')
end

#raise_missing_key_error ⇒ Object

Raises:



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# File 'lib/slk/services/token_loader.rb', line 39

def raise_missing_key_error
  raise EncryptionError,
        'Cannot read encrypted tokens - no SSH key configured. Run: slk config set ssh_key <path>'
end