Class: Vivarium::Registry

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

Overview

Wraps the daemon’s live BPF target maps so the API can (un)register PIDs.

Instance Method Summary collapse

Constructor Details

#initialize(config_root_targets, config_spawned_targets) ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/vivarium/api_server.rb', line 46

def initialize(config_root_targets, config_spawned_targets)
  @config_root_targets = config_root_targets
  @config_spawned_targets = config_spawned_targets
end

Instance Method Details

#register(pid) ⇒ Object 



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# File 'lib/vivarium/api_server.rb', line 51

def register(pid)
  @config_root_targets[pid] = 1
end

#unregister(pid) ⇒ Object 



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# File 'lib/vivarium/api_server.rb', line 55

def unregister(pid)
  @config_root_targets.delete(pid)
  @config_spawned_targets.clear
rescue KeyError
  nil
end