Class: ZuulViz

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

Instance Method Summary collapse

Instance Method Details

#graph(*args) ⇒ Object 



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# File 'lib/zuul_viz.rb', line 3

def graph(*args)
  opts = {:subject_class => Zuul.configuration.subject_class.to_s.camelize.singularize.constantize}
  opts = opts.merge(args[0]) if args.length > 0
  subject_class = opts[:subject_class]

  g = GraphViz.new(:G, :type => :graph)
  g["compound"] = true
  g.edge["lhead"] = ""
  g.edge["ltail"] = ""
  #g["splines"] = "line"
  #g["rankdir"] = "LR"
  #g["nodesep"] = "2"
  #g["ranksep"] = "2"

  roles = subject_class.auth_scope.role_class.all
  raise "No roles to graph" if roles.length == 0

  ug = g.add_graph("cluster0")
  ug["label"] = "Assigned #{subject_class.name.pluralize}"
  rg = g.add_graph("cluster1")
  rg["label"] = subject_class.auth_scope.role_class_name.pluralize
  
  graph_roles = {}
  roles.each do |role|
    graph_roles[role.id] = rg.add_nodes(node_str(role))
  
    subject_class.auth_scope.role_subject_class.where(subject_class.auth_scope.role_foreign_key.to_sym => role.id).group(:context_type, :context_id).each do |role_subject|
      g.add_edges(graph_roles[role.id], ug.add_nodes("#{subject_class.auth_scope.role_subject_class.where(subject_class.auth_scope.role_foreign_key.to_sym => role.id, :context_type => role_subject.context_type, :context_id => role_subject.context_id).count} #{subject_class.name.pluralize}"), :label => context_str(role_subject.context), :color => context_color(role_subject.context), :fontcolor => context_color(role_subject.context))
    end
  end
  
  permissions = subject_class.auth_scope.permission_class.all
  if permissions.length > 0
    graph_permissions = {}
    pg = g.add_graph("cluster2")
    pg["label"] = subject_class.auth_scope.permission_class_name.pluralize
    
    permissions.each do |permission|
      graph_permissions[permission.id] = pg.add_nodes(node_str(permission))
      
      subject_class.auth_scope.permission_role_class.where(subject_class.auth_scope.permission_foreign_key.to_sym => permission.id).each do |permission_role|
        g.add_edges(graph_roles[permission_role.send(subject_class.auth_scope.role_foreign_key.to_sym)], graph_permissions[permission.id], :label => context_str(permission_role.context), :color => context_color(permission_role.context), :fontcolor => context_color(permission_role.context))
      end
      
      subject_class.auth_scope.permission_subject_class.where(subject_class.auth_scope.permission_foreign_key.to_sym => permission.id).group(:context_type, :context_id).each do |permission_subject|
        g.add_edges(graph_permissions[permission.id], ug.add_nodes("#{subject_class.auth_scope.permission_subject_class.where(subject_class.auth_scope.permission_foreign_key.to_sym => permission.id, :context_type => permission_subject.context_type, :context_id => permission_subject.context_id).count} #{subject_class.name.pluralize}"), :label => context_str(permission_subject.context), :color => context_color(permission_subject.context), :fontcolor => context_color(permission_subject.context))
      end
    end
  end

  g
end

#graph_permission(permission, *args) ⇒ Object 



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# File 'lib/zuul_viz.rb', line 131

def graph_permission(permission, *args)
  opts = {:permission_class => Zuul.configuration.permission_class.to_s.camelize.singularize.constantize}
  opts = opts.merge(args[0]) if args.length > 0
  if permission.is_a?(Integer)
    permission = opts[:permission_class].find(permission)
  else
    opts[:permission_class] = permission.class
  end
  
  g = GraphViz.new(:G, :type => :graph)
  g["compound"] = true
  g.edge["lhead"] = ""
  g.edge["ltail"] = ""
  #g["splines"] = "line"
  
  rg = g.add_graph("cluster0")
  rg["label"] = permission.auth_scope.role_class_name.pluralize
  ug = g.add_graph("cluster1")
  ug["label"] = permission.auth_scope.subject_class_name.pluralize

  permission_node = g.add_nodes(node_str(permission))
    
  permission.send(permission.auth_scope.permission_roles_table_name).each do |permission_role|
    role = permission_role.send(permission.auth_scope.role_class_name.underscore)
    g.add_edges(permission_node, rg.add_nodes(node_str(role)), :label => context_str(permission_role.context), :color => context_color(permission_role.context), :fontcolor => context_color(permission_role.context))
  end
  
  permission.auth_scope.permission_subject_class.where(permission.auth_scope.permission_foreign_key.to_sym => permission.id).group(:context_type, :context_id).each do |permission_subject|
    g.add_edges(permission_node, ug.add_nodes("#{permission.auth_scope.permission_subject_class.where(permission.auth_scope.permission_foreign_key.to_sym => permission.id, :context_type => permission_subject.context_type, :context_id => permission_subject.context_id).count} #{permission.auth_scope.subject_class_name.pluralize}"), :label => context_str(permission_subject.context), :color => context_color(permission_subject.context), :fontcolor => context_color(permission_subject.context))
  end

  g
end

#graph_role(role, *args) ⇒ Object 



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# File 'lib/zuul_viz.rb', line 97

def graph_role(role, *args)
  opts = {:role_class => Zuul.configuration.role_class.to_s.camelize.singularize.constantize}
  opts = opts.merge(args[0]) if args.length > 0
  if role.is_a?(Integer)
    role = opts[:role_class].find(role)
  else
    opts[:role_class] = role.class
  end
  
  g = GraphViz.new(:G, :type => :graph)
  g["compound"] = true
  g.edge["lhead"] = ""
  g.edge["ltail"] = ""
  #g["splines"] = "line"
  
  pg = g.add_graph("cluster0")
  pg["label"] = role.auth_scope.permission_class_name.pluralize
  ug = g.add_graph("cluster1")
  ug["label"] = role.auth_scope.subject_class_name.pluralize

  role_node = g.add_nodes(node_str(role))
    
  role.send(role.auth_scope.permission_roles_table_name).each do |permission_role|
    permission = permission_role.send(role.auth_scope.permission_class_name.underscore)
    g.add_edges(role_node, pg.add_nodes(node_str(permission)), :label => context_str(permission_role.context), :color => context_color(permission_role.context), :fontcolor => context_color(permission_role.context))
  end
  
  role.auth_scope.role_subject_class.where(role.auth_scope.role_foreign_key.to_sym => role.id).group(:context_type, :context_id).each do |role_subject|
    g.add_edges(role_node, ug.add_nodes("#{role.auth_scope.role_subject_class.where(role.auth_scope.role_foreign_key.to_sym => role.id, :context_type => role_subject.context_type, :context_id => role_subject.context_id).count} #{role.auth_scope.subject_class_name.pluralize}"), :label => context_str(role_subject.context), :color => context_color(role_subject.context), :fontcolor => context_color(role_subject.context))
  end

  g
end

#graph_subject(subject, *args) ⇒ Object 



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# File 'lib/zuul_viz.rb', line 56

def graph_subject(subject, *args)
  opts = {:subject_class => Zuul.configuration.subject_class.to_s.camelize.singularize.constantize}
  opts = opts.merge(args[0]) if args.length > 0
  if subject.is_a?(Integer)
    subject = opts[:subject_class].find(subject)
  else
    opts[:subject_class] = subject.class
  end
  
  g = GraphViz.new(:G, :type => :graph)
  g["compound"] = true
  g.edge["lhead"] = ""
  g.edge["ltail"] = ""
  #g["splines"] = "line"

  rg = g.add_graph("cluster0")
  rg["label"] = subject.auth_scope.role_class_name.pluralize
  pg = g.add_graph("cluster1")
  pg["label"] = subject.auth_scope.permission_class_name.pluralize
  
  subject_node = g.add_nodes("#{subject.class.name} #{subject.id}")
  
  subject.send(subject.auth_scope.role_subjects_table_name).each do |role_subject|
    role = role_subject.send(subject.auth_scope.role_class_name.underscore)
    role_node = rg.add_nodes(node_str(role))
    g.add_edges(subject_node, role_node, :label => context_str(role_subject.context), :color => context_color(role_subject.context), :fontcolor => context_color(role_subject.context))
    
    role.send(subject.auth_scope.permission_roles_table_name).each do |permission_role|
      permission = permission_role.send(subject.auth_scope.permission_class_name.underscore)
      g.add_edges(role_node, pg.add_nodes(node_str(permission)), :label => context_str(permission_role.context), :color => context_color(permission_role.context), :fontcolor => context_color(permission_role.context))
    end
  end
  
  subject.send(subject.auth_scope.permission_subjects_table_name).each do |permission_subject|
      permission = permission_subject.send(subject.auth_scope.permission_class_name.underscore)
      g.add_edges(subject_node, pg.add_nodes(node_str(permission)), :label => context_str(permission_subject.context), :color => context_color(permission_subject.context), :fontcolor => context_color(permission_subject.context))
  end

  g
end