class Mongar::Mongo
Attributes
name[R]
Public Class Methods
databases()
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# File lib/mongar/mongo.rb, line 9 def databases @databases ||= {} end
new(args = {})
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# File lib/mongar/mongo.rb, line 14 def initialize(args = {}) args.each do |key, value| instance_variable_set(:"@#{key}", value) end @host ||= '127.0.0.1' @port ||= 27017 @status_collection ||= 'statuses' end
Public Instance Methods
connection()
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# File lib/mongar/mongo.rb, line 32 def connection ::Mongo::Connection.new(host, port) end
connection!()
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# File lib/mongar/mongo.rb, line 36 def connection! connection or raise StandardError, "Could not establish '#{name}' MongoDB connection for #{database} at #{host}:#{port}" end
db()
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# File lib/mongar/mongo.rb, line 40 def db return @db unless @db.nil? @db = connection!.db(database.to_s) unless self.user.nil? db = self.auth_database.nil? ? @db : connection!.db(self.auth_database) mechanism = self.auth_mechanism || 'SCRAM-SHA-1' db.authenticate(user, password, :mechanism => mechanism) end @db end
status_collection_accessor()
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# File lib/mongar/mongo.rb, line 51 def status_collection_accessor db[status_collection] end
time_on_server()
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# File lib/mongar/mongo.rb, line 55 def time_on_server db.eval("return new Date()") end