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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
#!/usr/bin/env ruby
# frozen_string_literal: true
# We don't have auto-loading here
require_relative '../lib/gitlab'
require_relative '../lib/gitlab/popen'
require_relative '../lib/gitlab/popen/runner'
class StaticAnalysis
# `ALLOWED_WARNINGS` moved to scripts/allowed_warnings.txt
Task = Struct.new(:command, :duration) do
def cmd
command.join(' ')
end
end
NodeAssignment = Struct.new(:index, :tasks) do
def total_duration
return 0 if tasks.empty?
tasks.sum(&:duration)
end
end
def self.project_path
project_root = File.expand_path('..', __dir__)
if Gitlab.jh?
"#{project_root}/jh"
else
project_root
end
end
# `gettext:updated_check` and `gitlab:sidekiq:sidekiq_queues_yml:check` will fail on FOSS installations
# (e.g. gitlab-org/gitlab-foss) since they test against a single
# file that is generated by an EE installation, which can
# contain values that a FOSS installation won't find. To work
# around this we will only enable this task on EE installations.
TASKS_WITH_DURATIONS_SECONDS = [
Task.new(%w[yarn run lint:prettier], 200),
Task.new(%w[bin/rake gettext:lint], 105),
Task.new(%W[scripts/license-check.sh #{project_path}], 200),
(Gitlab.ee? ? Task.new(%w[bin/rake gettext:updated_check], 40) : nil),
Task.new(%w[bin/rake lint:static_verification], 40),
Task.new(%w[bin/rake config_lint], 10),
Task.new(%w[bin/rake gitlab:sidekiq:all_queues_yml:check], 15),
(Gitlab.ee? ? Task.new(%w[bin/rake gitlab:sidekiq:sidekiq_queues_yml:check], 11) : nil),
Task.new(%w[yarn run internal:stylelint], 33),
Task.new(%w[scripts/lint-conflicts.sh], 1),
Task.new(%w[yarn run block-dependencies], 1),
Task.new(%w[yarn run check-dependencies], 1),
Task.new(%w[scripts/gemfile_lock_changed.sh], 1),
Task.new(%w[scripts/lint-vendored-gems.sh], 1)
].compact.freeze
def run_tasks!(options = {})
total_nodes = (ENV['CI_NODE_TOTAL'] || 1).to_i
current_node_number = (ENV['CI_NODE_INDEX'] || 1).to_i
node_assignment = tasks_to_run(total_nodes)[current_node_number - 1]
if options[:dry_run]
puts "Dry-run mode!"
return
end
static_analysis = Gitlab::Popen::Runner.new
start_time = Time.now
static_analysis.run(node_assignment.tasks.map(&:command)) do |command, &run|
task = node_assignment.tasks.find { |task| task.command == command }
puts
puts "$ #{task.cmd}"
result = run.call
puts "==> Finished in #{result.duration} seconds (expected #{task.duration} seconds)"
puts
end
puts
puts '==================================================='
puts "Node finished running all tasks in #{Time.now - start_time} seconds (expected #{node_assignment.total_duration})"
puts
puts
if static_analysis.all_success_and_clean?
puts 'All static analyses passed successfully.'
elsif static_analysis.all_success?
puts 'All static analyses passed successfully with warnings.'
puts
emit_warnings(static_analysis)
# We used to exit 2 on warnings but `fail_on_warnings` takes care of it now.
else
puts 'Some static analyses failed:'
emit_warnings(static_analysis)
emit_errors(static_analysis)
exit 1
end
end
def emit_warnings(static_analysis)
static_analysis.warned_results.each do |result|
warn
warn "**** #{result.cmd.join(' ')} had the following warning(s):"
warn
warn result.stderr
warn
end
end
def emit_errors(static_analysis)
static_analysis.failed_results.each do |result|
puts
puts "**** #{result.cmd.join(' ')} failed with the following error(s):"
puts
puts result.stdout
puts result.stderr
puts
end
end
def tasks_to_run(node_total)
total_time = TASKS_WITH_DURATIONS_SECONDS.sum(&:duration).to_f
ideal_time_per_node = total_time / node_total
tasks_by_duration_desc = TASKS_WITH_DURATIONS_SECONDS.sort_by { |a| -a.duration }
nodes = Array.new(node_total) { |i| NodeAssignment.new(i + 1, []) }
puts "Total expected time: #{total_time}; ideal time per job: #{ideal_time_per_node}.\n\n"
puts "Tasks to distribute:"
tasks_by_duration_desc.each { |task| puts "* #{task.cmd} (#{task.duration}s)" }
# Distribute tasks optimally first
puts "\nAssigning tasks optimally."
distribute_tasks(tasks_by_duration_desc, nodes, ideal_time_per_node: ideal_time_per_node)
# Distribute remaining tasks, ordered by ascending duration
leftover_tasks = tasks_by_duration_desc - nodes.flat_map(&:tasks)
if leftover_tasks.any?
puts "\n\nAssigning remaining tasks: #{leftover_tasks.flat_map(&:cmd)}"
distribute_tasks(leftover_tasks, nodes.sort_by { |node| node.total_duration })
end
nodes.each do |node|
puts "\nExpected duration for node #{node.index}: #{node.total_duration} seconds"
node.tasks.each { |task| puts "* #{task.cmd} (#{task.duration}s)" }
end
nodes
end
def distribute_tasks(tasks, nodes, ideal_time_per_node: nil)
condition =
if ideal_time_per_node
->(task, node, ideal_time_per_node) { (task.duration + node.total_duration) <= ideal_time_per_node }
else
->(*) { true }
end
tasks.each do |task|
nodes.each do |node|
if condition.call(task, node, ideal_time_per_node)
assign_task_to_node(tasks, node, task)
break
end
end
end
end
def assign_task_to_node(remaining_tasks, node, task)
node.tasks << task
puts "Assigning #{task.command} (#{task.duration}s) to node ##{node.index}. Node total duration: #{node.total_duration}s."
end
end
if $PROGRAM_NAME == __FILE__
options = {}
if ARGV.include?('--dry-run')
options[:dry_run] = true
end
StaticAnalysis.new.run_tasks!(options)
end
|
