Module: ChefFixie::Sql

Defined in:
lib/chef_fixie_shahid/sql.rb,
lib/chef_fixie_shahid/sql_objects.rb

Defined Under Namespace

Modules: Relationships Classes: Associations, Client, Clients, Container, Containers, Cookbook, CookbookArtifact, CookbookArtifacts, Cookbooks, DataBag, DataBags, Environment, Environments, Group, Groups, InvalidConfig, Invites, Node, Nodes, Org, Orgs, Policies, Policy, PolicyGroup, PolicyGroups, Role, Roles, SqlObject, SqlTable, User, Users

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.connection_string ⇒ Object

Returns the connection string or raises an error if you didn’t set one.



48
49
50
 
# File 'lib/chef_fixie_shahid/sql.rb', line 48

def self.connection_string
  @connection_string ||= ChefFixie.configure { |x| x.sql_database }
end

.connection_string=(sequel_connection_string) ⇒ Object

A connection string passed to Sequel.connect()

Examples:

  • “mysql2://root@localhost/opscode_chef”

  • “mysql2://user:password@host/opscode_chef”

  • “jdbc:mysql://localhost/test?user=root&password=root”

See also: sequel.rubyforge.org/rdoc/files/doc/opening_databases_rdoc.html



41
42
43
44
45
 
# File 'lib/chef_fixie_shahid/sql.rb', line 41

def self.connection_string=(sequel_connection_string)
  @database.disconnect if @database.respond_to?(:disconnect)
  @database = nil
  @connection_string = sequel_connection_string
end

.default_connection ⇒ Object

Returns a Sequel::Data baseobject, which wraps access to the database.



53
54
55
56
 
# File 'lib/chef_fixie_shahid/sql.rb', line 53

def self.default_connection
  @database ||= Sequel.connect(connection_string, :max_connections => 2)
  #      @database.loggers << Logger.new($stdout)
end

Instance Method Details

#as_json(data) ⇒ Object

Encode the portion of the object that’s stored as a blob o’ JSON



69
70
71
 
# File 'lib/chef_fixie_shahid/sql.rb', line 69

def as_json(data)
  FFI_Yajl::Encoder.encode(data)
end

#from_json(serialized_data) ⇒ Object

Parse the portion of the object that’s stored as a blob o’ JSON



64
65
66
 
# File 'lib/chef_fixie_shahid/sql.rb', line 64

def from_json(serialized_data)
  FFI_Yajl::Parser.parse(serialized_data, :symbolize_keys => true)
end

#new_uuid ⇒ Object

Generate a new UUID. Currently uses the v1 UUID scheme.



59
60
61
 
# File 'lib/chef_fixie_shahid/sql.rb', line 59

def new_uuid
  UUIDTools::UUID.timestamp_create.hexdigest
end