1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
# frozen_string_literal: true
module Gitlab
module ErrorTracking
module Processor
class GrpcErrorProcessor < ::Raven::Processor
DEBUG_ERROR_STRING_REGEX = RE2('(.*) debug_error_string:(.*)')
def process(payload)
return payload if ::Feature.enabled?(:sentry_processors_before_send, default_enabled: :yaml)
self.class.process_first_exception_value(payload)
self.class.process_custom_fingerprint(payload)
payload
end
class << self
def call(event)
return event unless ::Feature.enabled?(:sentry_processors_before_send, default_enabled: :yaml)
process_first_exception_value(event)
process_custom_fingerprint(event)
event
end
# Sentry can report multiple exceptions in an event. Sanitize
# only the first one since that's what is used for grouping.
def process_first_exception_value(event_or_payload)
exceptions = exceptions(event_or_payload)
return unless exceptions.is_a?(Array)
exception = exceptions.first
return unless valid_exception?(exception)
exception_type, raw_message = type_and_value(exception)
return unless exception_type&.start_with?('GRPC::')
return unless raw_message.present?
message, debug_str = split_debug_error_string(raw_message)
set_new_values!(event_or_payload, exception, message, debug_str)
end
def process_custom_fingerprint(event)
fingerprint = fingerprint(event)
return event unless custom_grpc_fingerprint?(fingerprint)
message, _ = split_debug_error_string(fingerprint[1])
fingerprint[1] = message if message
end
private
def custom_grpc_fingerprint?(fingerprint)
fingerprint.is_a?(Array) && fingerprint.length == 2 && fingerprint[0].start_with?('GRPC::')
end
def split_debug_error_string(message)
return unless message
match = DEBUG_ERROR_STRING_REGEX.match(message)
return unless match
[match[1], match[2]]
end
# The below methods can be removed once we remove the
# sentry_processors_before_send feature flag, and we can
# assume we always have an Event object
def exceptions(event_or_payload)
case event_or_payload
when Raven::Event
# Better in new version, will be event_or_payload.exception.values
event_or_payload.instance_variable_get(:@interfaces)[:exception]&.values
when Hash
event_or_payload.dig(:exception, :values)
end
end
def valid_exception?(exception)
case exception
when Raven::SingleExceptionInterface
exception&.value
when Hash
true
else
false
end
end
def type_and_value(exception)
case exception
when Raven::SingleExceptionInterface
[exception.type, exception.value]
when Hash
exception.values_at(:type, :value)
end
end
def set_new_values!(event_or_payload, exception, message, debug_str)
case event_or_payload
when Raven::Event
# Worse in new version, no setter! Have to poke at the
# instance variable
exception.value = message if message
event_or_payload.extra[:grpc_debug_error_string] = debug_str if debug_str
when Hash
exception[:value] = message if message
extra = event_or_payload[:extra] || {}
extra[:grpc_debug_error_string] = debug_str if debug_str
end
end
def fingerprint(event_or_payload)
case event_or_payload
when Raven::Event
event_or_payload.fingerprint
when Hash
event_or_payload[:fingerprint]
end
end
end
end
end
end
end
|