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module RSpecSystem
# Base class for a NodeSet driver. If you want to create a new driver, you
# should sub-class this and override all the methods below.
#
# @abstract Subclass and override methods to create a new NodeSet variant.
class NodeSet::Base
attr_reader :config
attr_reader :setname
attr_reader :nodes
# Create new NodeSet, populating necessary data structures.
def initialize(setname, config)
@setname = setname
@config = config
@nodes = {}
config['nodes'].each do |k,v|
@nodes[k] = RSpecSystem::Node.node_from_yaml(self, k, v)
end
end
# Setup the NodeSet by starting all nodes.
def setup
raise "Unimplemented method #setup"
end
# Shutdown the NodeSet by shutting down or pausing all nodes.
def teardown
raise "Unimplemented method #teardown"
end
# Run a command on a host in the NodeSet.
def run(options)
raise "Unimplemented method #run"
end
# Copy a file to the host in the NodeSet.
def rcp(options)
raise "Unimplemented method #rcp"
end
# Return environment type
def env_type
self.class::ENV_TYPE
end
# Return default node
#
# @return [RSpecSystem::Node] default node for this nodeset
def default_node
dn = config['default_node']
if dn.nil?
if nodes.length == 1
dn = nodes.first[1]
return dn
else
raise "No default node"
end
else
return nodes[dn]
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems