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
|
# frozen_string_literal: true
module BulkImports
module Pipeline
module Runner
extend ActiveSupport::Concern
MarkedAsFailedError = Class.new(StandardError)
def run
raise MarkedAsFailedError if context.entity.failed?
info(message: 'Pipeline started')
extracted_data = extracted_data_from
extracted_data&.each do |entry|
transformers.each do |transformer|
entry = run_pipeline_step(:transformer, transformer.class.name) do
transformer.transform(context, entry)
end
end
run_pipeline_step(:loader, loader.class.name) do
loader.load(context, entry)
end
end
if respond_to?(:after_run)
run_pipeline_step(:after_run) do
after_run(extracted_data)
end
end
info(message: 'Pipeline finished')
rescue MarkedAsFailedError
log_skip
end
private # rubocop:disable Lint/UselessAccessModifier
def run_pipeline_step(step, class_name = nil)
raise MarkedAsFailedError if context.entity.failed?
info(pipeline_step: step, step_class: class_name)
yield
rescue MarkedAsFailedError
log_skip(step => class_name)
rescue => e
log_import_failure(e, step)
mark_as_failed if abort_on_failure?
nil
end
def extracted_data_from
run_pipeline_step(:extractor, extractor.class.name) do
extractor.extract(context)
end
end
def mark_as_failed
warn(message: 'Pipeline failed')
context.entity.fail_op!
end
def log_skip(extra = {})
info({ message: 'Skipping due to failed pipeline status' }.merge(extra))
end
def log_import_failure(exception, step)
attributes = {
bulk_import_entity_id: context.entity.id,
pipeline_class: pipeline,
pipeline_step: step,
exception_class: exception.class.to_s,
exception_message: exception.message.truncate(255),
correlation_id_value: Labkit::Correlation::CorrelationId.current_or_new_id
}
error(
pipeline_step: step,
exception_class: exception.class.to_s,
exception_message: exception.message
)
BulkImports::Failure.create(attributes)
end
def info(extra = {})
logger.info(log_params(extra))
end
def warn(extra = {})
logger.warn(log_params(extra))
end
def error(extra = {})
logger.error(log_params(extra))
end
def log_params(extra)
defaults = {
bulk_import_id: context.bulk_import.id,
bulk_import_entity_id: context.entity.id,
bulk_import_entity_type: context.entity.source_type,
pipeline_class: pipeline,
context_extra: context.extra
}
defaults
.merge(extra)
.reject { |_key, value| value.blank? }
end
def logger
@logger ||= Gitlab::Import::Logger.build
end
end
end
end
|