couchrest_model/lib/couchrest/core/server.rb
2008-12-14 12:05:02 +01:00

52 lines
1.2 KiB
Ruby

module CouchRest
class Server
attr_accessor :uri, :uuid_batch_count
def initialize server = 'http://127.0.0.1:5984', uuid_batch_count = 1000
@uri = server
@uuid_batch_count = uuid_batch_count
end
# List all databases on the server
def databases
CouchRest.get "#{@uri}/_all_dbs"
end
# Returns a CouchRest::Database for the given name
def database name
CouchRest::Database.new(self, name)
end
# Creates the database if it doesn't exist
def database! name
create_db(name) rescue nil
database name
end
# GET the welcome message
def info
CouchRest.get "#{@uri}/"
end
# Create a database
def create_db name
CouchRest.put "#{@uri}/#{name}"
database name
end
# Restart the CouchDB instance
def restart!
CouchRest.post "#{@uri}/_restart"
end
# Retrive an unused UUID from CouchDB. Server instances manage caching a list of unused UUIDs.
def next_uuid count = @uuid_batch_count
@uuids ||= []
if @uuids.empty?
@uuids = CouchRest.post("#{@uri}/_uuids?count=#{count}")["uuids"]
end
@uuids.pop
end
end
end