Module: Legion::API::Routes::Settings

Defined in:
lib/legion/api/settings.rb

Constant Summary collapse

SENSITIVE_KEYS =
%i[password secret token key cert private_key api_key].freeze
READONLY_SECTIONS =
%i[crypt transport identity rbac api].freeze

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object



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# File 'lib/legion/api/settings.rb', line 10

def self.registered(app)
  app.get '/api/settings' do
    redacted = redact_hash(Legion::Settings.loader.to_hash)
    json_response(redacted)
  end

  app.get '/api/settings/:key' do
    key = params[:key].to_sym
    settings_hash = Legion::Settings.loader.to_hash
    unless settings_hash.key?(key)
      Legion::Logging.warn "API GET /api/settings/#{key} returned 404: setting not found"
      halt 404, json_error('not_found', "setting '#{key}' not found", status_code: 404)
    end

    value = Legion::Settings[key]
    value = redact_hash(value) if value.is_a?(Hash)
    json_response({ key: key, value: value })
  end

  app.put '/api/settings/:key' do
    Legion::Logging.debug "API: PUT /api/settings/#{params[:key]} params=#{params.keys}"
    key = params[:key].to_sym

    if READONLY_SECTIONS.include?(key)
      Legion::Logging.warn "API PUT /api/settings/#{key} returned 403: read-only section"
      halt 403, json_error('forbidden', "setting '#{key}' is read-only via API", status_code: 403)
    end

    body = parse_request_body
    unless body.key?(:value)
      Legion::Logging.warn "API PUT /api/settings/#{key} returned 422: value is required"
      halt 422, json_error('missing_field', 'value is required', status_code: 422)
    end

    Legion::Settings.loader[key] = body[:value]
    Legion::Logging.info "API: updated setting #{key}"
    json_response({ key: key, value: body[:value] })
  end
end