Class: Bigrig::DependencyGraph

Inherits:
Object
  • Object
show all
Defined in:
lib/bigrig/dependency_graph.rb

Instance Method Summary collapse

Constructor Details

#initialize(containers) ⇒ DependencyGraph

Returns a new instance of DependencyGraph.



3
4
5
6
 
# File 'lib/bigrig/dependency_graph.rb', line 3

def initialize(containers)
  @containers = containers
  @map = containers.each_with_object({}) { |e, o| o[e.name] = e }
end

Instance Method Details

#resolve ⇒ Object 



8
9
10
 
# File 'lib/bigrig/dependency_graph.rb', line 8

def resolve
  startup_order @containers
end

#resolve_subtree(container) ⇒ Object 



12
13
14
15
 
# File 'lib/bigrig/dependency_graph.rb', line 12

def resolve_subtree(container)
  subtree = @containers.select { |c| resolve_deps(c, []).include? container.name }
  startup_order(subtree) & subtree
end