Module: Cellect::Client

Defined in:
lib/cellect/client.rb,
lib/cellect/client/node_set.rb,
lib/cellect/client/connection.rb

Defined Under Namespace

Classes: CellectServerError, Connection, NodeSet

Class Method Summary collapse

Class Method Details

.choose_host ⇒ Object

Selects a server for a user



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# File 'lib/cellect/client.rb', line 19

def self.choose_host
  host = node_set.nodes.sample
  host && host['ip']
end

.connection ⇒ Object 



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# File 'lib/cellect/client.rb', line 14

def self.connection
  @connection ||= Connection.new
end

.host_exists?(ip) ⇒ Boolean

Ensure a previously selected server is still available

Returns:

  • (Boolean) 


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# File 'lib/cellect/client.rb', line 25

def self.host_exists?(ip)
  node_set.nodes.select{ |node| node['ip'] == ip }.length > 0
end

.node_set ⇒ Object

Sets up the set of server nodes



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# File 'lib/cellect/client.rb', line 10

def self.node_set
  @node_set ||= NodeSet.new
end