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Contents
module Timber
module Util
# Utility module for dealing with HTTP events {Events::HTTPRequest} and {Events::HTTPResponse}.
module HTTPEvent
HEADERS_TO_SANITIZE = ['authorization', 'x-amz-security-token'].freeze
MAX_QUERY_STRING_BYTES = 2048.freeze
STRING_CLASS_NAME = 'String'.freeze
extend self
def full_path(path, query_string)
if query_string
"#{path}?#{query_string}"
else
path
end
end
# Normalizes the body. If limit if passed it will truncate the body to that limit.
def normalize_body(body)
if body.respond_to?(:body)
body = body.body.to_s
end
limit = Config.instance.http_body_limit
if limit
body.byteslice(0, limit)
else
body
end
end
# Normalizes headers to:
#
# 1. Only select values that are UTF8, otherwise they will throw errors when serializing.
# 2. Sanitize sensitive headers such as `Authorization` or custom headers specified in
def normalize_headers(headers)
if headers.is_a?(::Hash)
h = headers.each_with_object({}) do |(k, v), h|
if v
v = v.to_s
if [Encoding::UTF_8, Encoding::US_ASCII].include?(v.encoding)
h[k] = v
end
end
end
keys_to_sanitize = HEADERS_TO_SANITIZE + (Config.instance.http_header_filters || [])
Util::Hash.sanitize(h, keys_to_sanitize)
else
headers
end
end
# Normalizes the HTTP method into an uppercase string.
def normalize_method(method)
method.is_a?(::String) ? method.upcase : method
end
def normalize_query_string(query_string)
if !query_string.nil?
query_string = query_string.to_s
end
query_string && query_string.byteslice(0, MAX_QUERY_STRING_BYTES)
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems