Sha256: 540b46265854564e7164b93b07b6935e7e5f5df7c82a94523c01276ad07c84ba
Contents?: true
Size: 1017 Bytes
Versions: 17
Compression:
Stored size: 1017 Bytes
Contents
require 'scout_apm/environment'
# Given a call stack Array, grabs the first +APP_FRAMES+ callers within the
# application root directory.
#
module ScoutApm
module Utils
class BacktraceParser
# will return this many backtrace frames from the app stack.
APP_FRAMES = 8
attr_reader :call_stack
def initialize(call_stack, root=ScoutApm::Environment.instance.root)
@call_stack = call_stack
# We can't use a constant as it'd be too early to fetch environment info
#
# This regex looks for files under the app root, inside lib/, app/, and
# config/ dirs, and captures the path under root.
@@app_dir_regex = %r[#{root}/((?:lib/|app/|config/).*)]
end
def call
stack = []
call_stack.each do |c|
if m = c.match(@@app_dir_regex)
stack << ScoutApm::Utils::Scm.relative_scm_path(m[1])
break if stack.size == APP_FRAMES
end
end
stack
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems