Class: ZeroMcp::Config

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

Constant Summary collapse

ICON_MIME = 
{
  '.png'  => 'image/png',
  '.jpg'  => 'image/jpeg',
  '.jpeg' => 'image/jpeg',
  '.gif'  => 'image/gif',
  '.svg'  => 'image/svg+xml',
  '.ico'  => 'image/x-icon',
  '.webp' => 'image/webp'
}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Config

Returns a new instance of Config.



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# File 'lib/zeromcp/config.rb', line 12

def initialize(opts = {})
  tools = opts[:tools_dir] || opts['tools'] || './tools'
  @tools_dir = tools.is_a?(Array) ? tools : [tools]

  resources = opts[:resources_dir] || opts['resources']
  @resources_dir = resources ? (resources.is_a?(Array) ? resources : [resources]) : []

  prompts = opts[:prompts_dir] || opts['prompts']
  @prompts_dir = prompts ? (prompts.is_a?(Array) ? prompts : [prompts]) : []

  @separator = opts[:separator] || opts['separator'] || '_'
  @logging = opts[:logging] || opts['logging'] || false
  @bypass_permissions = opts[:bypass_permissions] || opts['bypass_permissions'] || false
  @execute_timeout = opts[:execute_timeout] || opts['execute_timeout'] || 30 # seconds
  @credentials = opts[:credentials] || opts['credentials'] || {}
  @cache_credentials = opts.key?(:cache_credentials) ? opts[:cache_credentials] : (opts.key?('cache_credentials') ? opts['cache_credentials'] : true)
  @namespacing = opts[:namespacing] || opts['namespacing'] || {}
  @page_size = opts[:page_size] || opts['page_size'] || 0
  @icon = opts[:icon] || opts['icon']
end

Instance Attribute Details

#bypass_permissions ⇒ Object (readonly)

Returns the value of attribute bypass_permissions.



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# File 'lib/zeromcp/config.rb', line 8

def bypass_permissions
  @bypass_permissions
end

#cache_credentials ⇒ Object (readonly)

Returns the value of attribute cache_credentials.



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# File 'lib/zeromcp/config.rb', line 33

def cache_credentials
  @cache_credentials
end

#credentials ⇒ Object (readonly)

Returns the value of attribute credentials.



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# File 'lib/zeromcp/config.rb', line 33

def credentials
  @credentials
end

#execute_timeout ⇒ Object (readonly)

Returns the value of attribute execute_timeout.



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# File 'lib/zeromcp/config.rb', line 8

def execute_timeout
  @execute_timeout
end

#icon ⇒ Object (readonly)

Returns the value of attribute icon.



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# File 'lib/zeromcp/config.rb', line 8

def icon
  @icon
end

#logging ⇒ Object (readonly)

Returns the value of attribute logging.



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# File 'lib/zeromcp/config.rb', line 8

def logging
  @logging
end

#namespacing ⇒ Object (readonly)

Returns the value of attribute namespacing.



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# File 'lib/zeromcp/config.rb', line 33

def namespacing
  @namespacing
end

#page_size ⇒ Object (readonly)

Returns the value of attribute page_size.



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# File 'lib/zeromcp/config.rb', line 8

def page_size
  @page_size
end

#prompts_dir ⇒ Object (readonly)

Returns the value of attribute prompts_dir.



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# File 'lib/zeromcp/config.rb', line 8

def prompts_dir
  @prompts_dir
end

#resources_dir ⇒ Object (readonly)

Returns the value of attribute resources_dir.



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# File 'lib/zeromcp/config.rb', line 8

def resources_dir
  @resources_dir
end

#separator ⇒ Object (readonly)

Returns the value of attribute separator.



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# File 'lib/zeromcp/config.rb', line 8

def separator
  @separator
end

#tools_dir ⇒ Object (readonly)

Returns the value of attribute tools_dir.



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# File 'lib/zeromcp/config.rb', line 8

def tools_dir
  @tools_dir
end

Class Method Details

.load(path = nil) ⇒ Object 



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# File 'lib/zeromcp/config.rb', line 35

def self.load(path = nil)
  path ||= File.join(Dir.pwd, 'zeromcp.config.json')
  return new unless File.exist?(path)

  raw = File.read(path)
  data = JSON.parse(raw)
  new(data)
rescue JSON::ParserError
  new
end

.resolve_icon(icon) ⇒ Object

Resolve an icon config value to a data URI. Supports:

  • data: URIs (returned as-is)

  • Local file paths (read and base64 encode)

Returns nil on failure or if icon is not set.



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# File 'lib/zeromcp/config.rb', line 50

def self.resolve_icon(icon)
  return nil if icon.nil? || icon.empty?
  return icon if icon.start_with?('data:')

  # File path
  path = File.expand_path(icon)
  return nil unless File.exist?(path)

  ext = File.extname(path).downcase
  mime = ICON_MIME[ext] || 'image/png'
  data = File.binread(path)
  "data:#{mime};base64,#{Base64.strict_encode64(data)}"
rescue => e
  $stderr.puts "[zeromcp] Warning: failed to read icon file #{icon}: #{e.message}"
  nil
end