summaryrefslogtreecommitdiff
path: root/app/models/ci/build.rb
blob: d618c84e9831e995899a0fa1be71af83c7182b99 (plain)
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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
module Ci
  class Build < CommitStatus
    belongs_to :runner, class_name: 'Ci::Runner'
    belongs_to :trigger_request, class_name: 'Ci::TriggerRequest'
    belongs_to :erased_by, class_name: 'User'

    serialize :options

    validates :coverage, numericality: true, allow_blank: true
    validates_presence_of :ref

    scope :unstarted, ->() { where(runner_id: nil) }
    scope :ignore_failures, ->() { where(allow_failure: false) }
    scope :with_artifacts, ->() { where.not(artifacts_file: nil) }
    scope :with_expired_artifacts, ->() { with_artifacts.where('artifacts_expire_at < ?', Time.now) }

    mount_uploader :artifacts_file, ArtifactUploader
    mount_uploader :artifacts_metadata, ArtifactUploader

    acts_as_taggable

    before_destroy { project }

    after_create :execute_hooks

    class << self
      def last_month
        where('created_at > ?', Date.today - 1.month)
      end

      def first_pending
        pending.unstarted.order('created_at ASC').first
      end

      def create_from(build)
        new_build = build.dup
        new_build.status = 'pending'
        new_build.runner_id = nil
        new_build.trigger_request_id = nil
        new_build.save
      end

      def retry(build, user = nil)
        new_build = Ci::Build.new(status: 'pending')
        new_build.ref = build.ref
        new_build.tag = build.tag
        new_build.options = build.options
        new_build.commands = build.commands
        new_build.tag_list = build.tag_list
        new_build.project = build.project
        new_build.pipeline = build.pipeline
        new_build.name = build.name
        new_build.allow_failure = build.allow_failure
        new_build.stage = build.stage
        new_build.stage_idx = build.stage_idx
        new_build.trigger_request = build.trigger_request
        new_build.user = user
        new_build.save
        MergeRequests::AddTodoWhenBuildFailsService.new(build.project, nil).close(new_build)
        new_build
      end
    end

    state_machine :status, initial: :pending do
      after_transition pending: :running do |build|
        build.execute_hooks
      end

      # We use around_transition to create builds for next stage as soon as possible, before the `after_*` is executed
      around_transition any => [:success, :failed, :canceled] do |build, block|
        block.call
        build.pipeline.create_next_builds(build) if build.pipeline
      end

      after_transition any => [:success, :failed, :canceled] do |build|
        build.update_coverage
        build.execute_hooks
      end

      after_transition any => [:success] do |build|
        if build.environment.present?
          service = CreateDeploymentService.new(build.project, build.user,
                                                environment: build.environment,
                                                sha: build.sha,
                                                ref: build.ref,
                                                tag: build.tag)
          service.execute(build)
        end
      end
    end

    def retryable?
      project.builds_enabled? && commands.present?
    end

    def retried?
      !self.pipeline.statuses.latest.include?(self)
    end

    def depends_on_builds
      # Get builds of the same type
      latest_builds = self.pipeline.builds.latest

      # Return builds from previous stages
      latest_builds.where('stage_idx < ?', stage_idx)
    end

    def trace_html
      trace_with_state[:html] || ''
    end

    def trace_with_state(state = nil)
      trace_with_state = Ci::Ansi2html::convert(trace, state) if trace.present?
      trace_with_state || {}
    end

    def timeout
      project.build_timeout
    end

    def variables
      predefined_variables + yaml_variables + project_variables + trigger_variables
    end

    def merge_request
      merge_requests = MergeRequest.includes(:merge_request_diff)
                                   .where(source_branch: ref, source_project_id: pipeline.gl_project_id)
                                   .reorder(iid: :asc)

      merge_requests.find do |merge_request|
        merge_request.commits.any? { |ci| ci.id == pipeline.sha }
      end
    end

    def project_id
      pipeline.project_id
    end

    def project_name
      project.name
    end

    def repo_url
      auth = "gitlab-ci-token:#{token}@"
      project.http_url_to_repo.sub(/^https?:\/\//) do |prefix|
        prefix + auth
      end
    end

    def allow_git_fetch
      project.build_allow_git_fetch
    end

    def update_coverage
      return unless project
      coverage_regex = project.build_coverage_regex
      return unless coverage_regex
      coverage = extract_coverage(trace, coverage_regex)

      if coverage.is_a? Numeric
        update_attributes(coverage: coverage)
      end
    end

    def extract_coverage(text, regex)
      begin
        matches = text.scan(Regexp.new(regex)).last
        matches = matches.last if matches.kind_of?(Array)
        coverage = matches.gsub(/\d+(\.\d+)?/).first

        if coverage.present?
          coverage.to_f
        end
      rescue
        # if bad regex or something goes wrong we dont want to interrupt transition
        # so we just silentrly ignore error for now
      end
    end

    def has_trace?
      raw_trace.present?
    end

    def raw_trace
      if File.file?(path_to_trace)
        File.read(path_to_trace)
      elsif project.ci_id && File.file?(old_path_to_trace)
        # Temporary fix for build trace data integrity
        File.read(old_path_to_trace)
      else
        # backward compatibility
        read_attribute :trace
      end
    end

    def trace
      trace = raw_trace
      if project && trace.present? && project.runners_token.present?
        trace.gsub(project.runners_token, 'xxxxxx')
      else
        trace
      end
    end

    def trace_length
      if raw_trace
        raw_trace.bytesize
      else
        0
      end
    end

    def trace=(trace)
      recreate_trace_dir
      File.write(path_to_trace, trace)
    end

    def recreate_trace_dir
      unless Dir.exist?(dir_to_trace)
        FileUtils.mkdir_p(dir_to_trace)
      end
    end
    private :recreate_trace_dir

    def append_trace(trace_part, offset)
      recreate_trace_dir

      File.truncate(path_to_trace, offset) if File.exist?(path_to_trace)
      File.open(path_to_trace, 'ab') do |f|
        f.write(trace_part)
      end
    end

    def dir_to_trace
      File.join(
        Settings.gitlab_ci.builds_path,
        created_at.utc.strftime("%Y_%m"),
        project.id.to_s
      )
    end

    def path_to_trace
      "#{dir_to_trace}/#{id}.log"
    end

    ##
    # Deprecated
    #
    # This is a hotfix for CI build data integrity, see #4246
    # Should be removed in 8.4, after CI files migration has been done.
    #
    def old_dir_to_trace
      File.join(
        Settings.gitlab_ci.builds_path,
        created_at.utc.strftime("%Y_%m"),
        project.ci_id.to_s
      )
    end

    ##
    # Deprecated
    #
    # This is a hotfix for CI build data integrity, see #4246
    # Should be removed in 8.4, after CI files migration has been done.
    #
    def old_path_to_trace
      "#{old_dir_to_trace}/#{id}.log"
    end

    ##
    # Deprecated
    #
    # This contains a hotfix for CI build data integrity, see #4246
    #
    # This method is used by `ArtifactUploader` to create a store_dir.
    # Warning: Uploader uses it after AND before file has been stored.
    #
    # This method returns old path to artifacts only if it already exists.
    #
    def artifacts_path
      old = File.join(created_at.utc.strftime('%Y_%m'),
                      project.ci_id.to_s,
                      id.to_s)

      old_store = File.join(ArtifactUploader.artifacts_path, old)
      return old if project.ci_id && File.directory?(old_store)

      File.join(
        created_at.utc.strftime('%Y_%m'),
        project.id.to_s,
        id.to_s
      )
    end

    def token
      project.runners_token
    end

    def valid_token?(token)
      project.valid_runners_token? token
    end

    def can_be_served?(runner)
      return false unless has_tags? || runner.run_untagged?

      (tag_list - runner.tag_list).empty?
    end

    def has_tags?
      tag_list.any?
    end

    def any_runners_online?
      project.any_runners? { |runner| runner.active? && runner.online? && can_be_served?(runner) }
    end

    def stuck?
      pending? && !any_runners_online?
    end

    def execute_hooks
      return unless project
      build_data = Gitlab::BuildDataBuilder.build(self)
      project.execute_hooks(build_data.dup, :build_hooks)
      project.execute_services(build_data.dup, :build_hooks)
      project.running_or_pending_build_count(force: true)
    end

    def artifacts?
      !artifacts_expired? && artifacts_file.exists?
    end

    def artifacts_metadata?
      artifacts? && artifacts_metadata.exists?
    end

    def artifacts_metadata_entry(path, **options)
      Gitlab::Ci::Build::Artifacts::Metadata.new(artifacts_metadata.path, path, **options).to_entry
    end

    def erase_artifacts!
      remove_artifacts_file!
      remove_artifacts_metadata!
      save
    end

    def erase(opts = {})
      return false unless erasable?

      erase_artifacts!
      erase_trace!
      update_erased!(opts[:erased_by])
    end

    def erasable?
      complete? && (artifacts? || has_trace?)
    end

    def erased?
      !self.erased_at.nil?
    end

    def artifacts_expired?
      artifacts_expire_at && artifacts_expire_at < Time.now
    end

    def artifacts_expire_in
      artifacts_expire_at - Time.now if artifacts_expire_at
    end

    def artifacts_expire_in=(value)
      self.artifacts_expire_at =
        if value
          Time.now + ChronicDuration.parse(value)
        end
    end

    def keep_artifacts!
      self.update(artifacts_expire_at: nil)
    end

    private

    def erase_trace!
      self.trace = nil
    end

    def update_erased!(user = nil)
      self.update(erased_by: user, erased_at: Time.now, artifacts_expire_at: nil)
    end

    def yaml_variables
      global_yaml_variables + job_yaml_variables
    end

    def global_yaml_variables
      if pipeline.config_processor
        pipeline.config_processor.global_variables.map do |key, value|
          { key: key, value: value, public: true }
        end
      else
        []
      end
    end

    def job_yaml_variables
      if pipeline.config_processor
        pipeline.config_processor.job_variables(name).map do |key, value|
          { key: key, value: value, public: true }
        end
      else
        []
      end
    end

    def project_variables
      project.variables.map do |variable|
        { key: variable.key, value: variable.value, public: false }
      end
    end

    def trigger_variables
      if trigger_request && trigger_request.variables
        trigger_request.variables.map do |key, value|
          { key: key, value: value, public: false }
        end
      else
        []
      end
    end

    def predefined_variables
      variables = []
      variables << { key: :CI_BUILD_TAG, value: ref, public: true } if tag?
      variables << { key: :CI_BUILD_NAME, value: name, public: true }
      variables << { key: :CI_BUILD_STAGE, value: stage, public: true }
      variables << { key: :CI_BUILD_TRIGGERED, value: 'true', public: true } if trigger_request
      variables
    end
  end
end