Class: GroundControl

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

Instance Method Summary collapse

Constructor Details

#initialize(project_id:, api_key:, **options) ⇒ GroundControl

Returns a new instance of GroundControl.



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# File 'lib/groundcontrolsh.rb', line 8

def initialize(project_id:, api_key:, **options)
  @project_id = project_id
  @api_key = api_key
  @base_url = options[:base_url] || 'https://api.groundcontrol.sh'
  @ttl = options[:cache] || nil
  @cache = {}

  @_actor_overrides = {}
  @_flag_overrides = {}
  @full_override = nil
end

Instance Method Details

#disable_all_feature_flags ⇒ Object 



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# File 'lib/groundcontrolsh.rb', line 67

def disable_all_feature_flags
  @_full_override = false
end

#disable_feature_flag(flag_name, options = nil) ⇒ Object 



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# File 'lib/groundcontrolsh.rb', line 63

def disable_feature_flag(flag_name, options = nil)
  set_feature_flag_enabled(false, flag_name, options)
end

#enable_all_feature_flags ⇒ Object 



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# File 'lib/groundcontrolsh.rb', line 75

def enable_all_feature_flags()
  @_full_override = true
end

#enable_feature_flag(flag_name, options = nil) ⇒ Object 



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# File 'lib/groundcontrolsh.rb', line 71

def enable_feature_flag(flag_name, options = nil)
  set_feature_flag_enabled(true, flag_name, options)
end

#feature_flag_enabled?(flag_name, options = {}) ⇒ Boolean

Returns:



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# File 'lib/groundcontrolsh.rb', line 20

def feature_flag_enabled?(flag_name, options = {})
  actors = options[:actors] || []

  actor_overrides = @_actor_overrides[flag_name]
  actors.each do |actor_id|
    override = actor_overrides[actor_id]
    return override if override != nil
  end if actor_overrides != nil && actors != nil

  flag_override = @_flag_overrides[flag_name]
  return flag_override if flag_override != nil
  return @_full_override if @_full_override != nil

  query = actors.map { |actor| "actorIds=#{CGI.escape(actor)}" }
  url = URI("#{@base_url}/projects/#{@project_id}/flags/#{flag_name}/check?#{query.join('&')}")
  cached = @cache[url]
  if cached
    if cached[:expires] < Time.now.to_i
      @cache.delete(url)
    else
      return cached[:enabled]
    end
  end

  http = Net::HTTP.new(url.host, url.port)
  http.use_ssl = true

  request = Net::HTTP::Get.new(url)
  request["Authorization"] = "Bearer #{@api_key}"
  response = http.request(request)

  return nil if response.code != '200'

  body = JSON.parse(response.body)
  enabled = body["enabled"]

  if @ttl
    @cache[url] = { expires: Time.now.to_i + @ttl, enabled: enabled }
  end

  return enabled
end

#reset ⇒ Object 



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# File 'lib/groundcontrolsh.rb', line 79

def reset
  @_actor_overrides.clear
  @_flag_overrides.clear
  @_full_override = nil
end