Deprecate config.metrics and Sentry::Metrics

CHANGELOG.md

@@ -6,6 +6,28 @@
 - Revert "[rails] support string errors in error reporter (#2464)" ([#2533](https://github.com/getsentry/sentry-ruby/pull/2533))
 - Removed unnecessary warning about missing `stackprof` when Vernier is configured as the profiler ([#2537](https://github.com/getsentry/sentry-ruby/pull/2537))
 
+### Miscellaneous
+
+- Deprecate all Metrics related APIs [#2539](https://github.com/getsentry/sentry-ruby/pull/2539)
+
+    Sentry [no longer has the Metrics Beta offering](https://sentry.zendesk.com/hc/en-us/articles/26369339769883-Metrics-Beta-Ended-on-October-7th) so
+    all the following APIs linked to Metrics have been deprecated and will be removed in the next major.
+
+    ```ruby
+    Sentry.init do |config|
+      # ...
+      config.metrics.enabled = true
+      config.metrics.enable_code_locations = true
+      config.metrics.before_emit = lambda {}
+    end
+
+    Sentry::Metrics.increment('button_click')
+    Sentry::Metrics.distribution('page_load', 15.0, unit: 'millisecond')
+    Sentry::Metrics.gauge('page_load', 15.0, unit: 'millisecond')
+    Sentry::Metrics.set('user_view', 'jane')
+    Sentry::Metrics.timing('how_long') { sleep(1) }
+    ```
+
 ## 5.22.3
 
 ### Bug Fixes

sentry-ruby/lib/sentry-ruby.rb

@@ -83,7 +83,8 @@ def exception_locals_tp
     attr_reader :backpressure_monitor
 
     # @!attribute [r] metrics_aggregator
-    #   @return [Metrics::Aggregator, nil]
+    # @deprecated
+    # @return [nil]
     attr_reader :metrics_aggregator
 
     ##### Patch Registration #####
@@ -241,7 +242,7 @@ def init(&block)
       @background_worker = Sentry::BackgroundWorker.new(config)
       @session_flusher = config.session_tracking? ? Sentry::SessionFlusher.new(config, client) : nil
       @backpressure_monitor = config.enable_backpressure_handling ? Sentry::BackpressureMonitor.new(config, client) : nil
-      @metrics_aggregator = config.metrics.enabled ? Sentry::Metrics::Aggregator.new(config, client) : nil
+      @metrics_aggregator = nil
       exception_locals_tp.enable if config.include_local_variables
       at_exit { close }
     end
@@ -262,12 +263,6 @@ def close
         @backpressure_monitor = nil
       end
 
-      if @metrics_aggregator
-        @metrics_aggregator.flush(force: true)
-        @metrics_aggregator.kill
-        @metrics_aggregator = nil
-      end
-
       if client = get_current_client
         client.flush
 

sentry-ruby/lib/sentry/configuration.rb

@@ -245,6 +245,7 @@ def capture_exception_frame_locals=(value)
     attr_reader :cron
 
     # Metrics related configuration.
+    # @deprecated It will be removed in the next major release.
     # @return [Metrics::Configuration]
     attr_reader :metrics
 
@@ -450,7 +451,7 @@ def initialize
 
       @transport = Transport::Configuration.new
       @cron = Cron::Configuration.new
-      @metrics = Metrics::Configuration.new
+      @metrics = Metrics::Configuration.new(self.logger)
       @gem_specs = Hash[Gem::Specification.map { |spec| [spec.name, spec.version.to_s] }] if Gem::Specification.respond_to?(:map)
 
       run_post_initialization_callbacks

sentry-ruby/lib/sentry/cron/monitor_check_ins.rb

@@ -14,12 +14,12 @@
                                                 :in_progress,
                                                 monitor_config: monitor_config)
 
-          start = Metrics::Timing.duration_start
+          start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
 
           begin
             # need to do this on ruby <= 2.6 sadly
             ret = method(:perform).super_method.arity == 0 ? super() : super
-            duration = Metrics::Timing.duration_end(start)
+            duration = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start
 
             Sentry.capture_check_in(slug,
                                     :ok,
@@ -29,7 +29,7 @@
 
             ret
           rescue Exception
-            duration = Metrics::Timing.duration_end(start)
+            duration = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start
 
             Sentry.capture_check_in(slug,
                                     :error,

sentry-ruby/lib/sentry/envelope/item.rb

@@ -18,7 +18,6 @@ def self.data_category(type)
       when "session", "attachment", "transaction", "profile", "span" then type
       when "sessions" then "session"
       when "check_in" then "monitor"
-      when "statsd", "metric_meta" then "metric_bucket"
       when "event" then "error"
       when "client_report" then "internal"
       else "default"

sentry-ruby/lib/sentry/interfaces/stacktrace_builder.rb

@@ -75,14 +75,6 @@ def build(backtrace:, &frame_callback)
       StacktraceInterface.new(frames: frames)
     end
 
-    # Get the code location hash for a single line for where metrics where added.
-    # @return [Hash]
-    def metrics_code_location(unparsed_line)
-      parsed_line = Backtrace::Line.parse(unparsed_line)
-      frame = convert_parsed_line_into_frame(parsed_line)
-      frame.to_hash.reject { |k, _| %i[project_root in_app].include?(k) }
-    end
-
     private
 
     def convert_parsed_line_into_frame(line)

sentry-ruby/lib/sentry/metrics.rb

@@ -1,55 +1,14 @@
 # frozen_string_literal: true
 
-require "sentry/metrics/metric"
-require "sentry/metrics/counter_metric"
-require "sentry/metrics/distribution_metric"
-require "sentry/metrics/gauge_metric"
-require "sentry/metrics/set_metric"
-require "sentry/metrics/timing"
-require "sentry/metrics/aggregator"
-
 module Sentry
   module Metrics
-    DURATION_UNITS = %w[nanosecond microsecond millisecond second minute hour day week]
-    INFORMATION_UNITS = %w[bit byte kilobyte kibibyte megabyte mebibyte gigabyte gibibyte terabyte tebibyte petabyte pebibyte exabyte exbibyte]
-    FRACTIONAL_UNITS = %w[ratio percent]
-
-    OP_NAME = "metric.timing"
-    SPAN_ORIGIN = "auto.metric.timing"
-
     class << self
-      def increment(key, value = 1.0, unit: "none", tags: {}, timestamp: nil)
-        Sentry.metrics_aggregator&.add(:c, key, value, unit: unit, tags: tags, timestamp: timestamp)
-      end
-
-      def distribution(key, value, unit: "none", tags: {}, timestamp: nil)
-        Sentry.metrics_aggregator&.add(:d, key, value, unit: unit, tags: tags, timestamp: timestamp)
-      end
-
-      def set(key, value, unit: "none", tags: {}, timestamp: nil)
-        Sentry.metrics_aggregator&.add(:s, key, value, unit: unit, tags: tags, timestamp: timestamp)
-      end
-
-      def gauge(key, value, unit: "none", tags: {}, timestamp: nil)
-        Sentry.metrics_aggregator&.add(:g, key, value, unit: unit, tags: tags, timestamp: timestamp)
-      end
-
-      def timing(key, unit: "second", tags: {}, timestamp: nil, &block)
-        return unless block_given?
-        return yield unless DURATION_UNITS.include?(unit)
+      def method_missing(m, *args, &block)
+        return unless Sentry.initialized?
 
-        result, value = Sentry.with_child_span(op: OP_NAME, description: key, origin: SPAN_ORIGIN) do |span|
-          tags.each { |k, v| span.set_tag(k, v.is_a?(Array) ? v.join(", ") : v.to_s) } if span
-
-          start = Timing.send(unit.to_sym)
-          result = yield
-          value = Timing.send(unit.to_sym) - start
-
-          [result, value]
+        Sentry.logger.warn(LOGGER_PROGNAME) do
+          "`Sentry::Metrics` is now deprecated and will be removed in the next major."
         end
-
-        Sentry.metrics_aggregator&.add(:d, key, value, unit: unit, tags: tags, timestamp: timestamp)
-        result
       end
     end
   end