Contents

#!/usr/bin/env ruby

require 'json'

$LOAD_PATH.unshift File.join(File.dirname(__FILE__), '../lib')

require 'appmap'
require 'appmap/feature'
require 'shellwords'

def usage
  warn 'Usage: trace-self <trace-file>'
  exit 1
end

trace_file = ARGV.shift || usage
usage unless ARGV.empty?

replay_events = File.read(trace_file)
                 .split("\n")
                 .map(&:strip)
                 .reject(&:empty?)
                 .map(&JSON.method(:parse))
                 .map { |te| te['event'] = te['event'].intern; te }
                 .map { |te| OpenStruct.new(te) }

require 'appmap/trace/tracer'

def method_call_from_event(evt)
  AppMap::Trace::MethodCall.new(evt.id, evt.event.intern, evt.defined_class, evt.method_id, evt.path, evt.lineno, evt.static, evt.thread_id, evt.variables)
end

# _parent_id and _elapsed are ignored since they are already specified in the 
# data being replayed.
def method_return_from_event(evt, _parent_id, _elapsed)
  AppMap::Trace::MethodReturn.new(evt.id, evt.event.intern, evt.defined_class, evt.method_id, evt.path, evt.lineno, evt.static, evt.thread_id, evt.variables).tap do |mr|
    mr.parent_id = evt.parent_id
    mr.elapsed = evt.elapsed
  end
end

tracer = AppMap::Trace.tracer
handler = AppMap::Trace::TracePointHandler.new(tracer)
handler.call_constructor = method(:method_call_from_event)
handler.return_constructor = method(:method_return_from_event)

replay_events.each do |evt|
  handler.handle evt
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
appmap-0.23.0	exe/_appmap-record-self
appmap-0.22.0	exe/_appmap-record-self
appmap-0.21.0	exe/_appmap-record-self
appmap-0.20.0	exe/_appmap-record-self
appmap-0.19.0	exe/_appmap-record-self
appmap-0.18.1	exe/_appmap-record-self