Class: Flare::HttpMetricsConfig

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

Defined Under Namespace

Classes: HostConfig

Constant Summary collapse

DEFAULT = 
new.tap do |config|
  config.host "flare.am" do |h|
    h.allow %r{/api/metrics}
  end

  config.host "www.flippercloud.io" do |h|
    h.map %r{/adapter/features/[^/]+/(boolean|actors|groups|percentage_of_actors|percentage_of_time|expression|clear)}, "/adapter/features/:name/:gate"
    h.map %r{/adapter/features/[^/]+}, "/adapter/features/:name"
    h.map %r{/adapter/actors/[^/]+}, "/adapter/actors/:id"
    h.allow %r{/adapter/features}
    h.allow %r{/adapter/import}
    h.allow %r{/adapter/telemetry/summary}
    h.allow %r{/adapter/telemetry}
    h.allow %r{/adapter/events}
    h.allow %r{/adapter/audits}
  end
end.freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HttpMetricsConfig

Returns a new instance of HttpMetricsConfig.



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# File 'lib/flare/http_metrics_config.rb', line 54

def initialize
  @hosts = {}
end

Instance Method Details

#host(hostname, mode = nil, &block) ⇒ Object 



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# File 'lib/flare/http_metrics_config.rb', line 62

def host(hostname, mode = nil, &block)
  config = @hosts[hostname] ||= HostConfig.new

  if mode == :all
    config.all
  elsif block
    yield config
  end
end

#initialize_copy(source) ⇒ Object 



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# File 'lib/flare/http_metrics_config.rb', line 58

def initialize_copy(source)
  @hosts = source.instance_variable_get(:@hosts).transform_values(&:dup)
end

#resolve(hostname, path) ⇒ Object

Resolve a host+path to the target path for metrics. Returns “*” for unknown hosts or unmatched paths. Returns nil to signal “use normalize_path”. Returns a string for custom replacements.



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# File 'lib/flare/http_metrics_config.rb', line 76

def resolve(hostname, path)
  host_config = @hosts[hostname]
  return "*" unless host_config

  host_config.resolve(path)
end