gitlab-org--gitlab-foss/app/models/ci/pipeline.rb
2017-05-08 11:29:10 -03:00

418 lines
11 KiB
Ruby

module Ci
class Pipeline < ActiveRecord::Base
extend Ci::Model
include HasStatus
include Importable
include AfterCommitQueue
include Presentable
belongs_to :project
belongs_to :user
belongs_to :auto_canceled_by, class_name: 'Ci::Pipeline'
belongs_to :pipeline_schedule, class_name: 'Ci::PipelineSchedule'
has_many :auto_canceled_pipelines, class_name: 'Ci::Pipeline', foreign_key: 'auto_canceled_by_id'
has_many :auto_canceled_jobs, class_name: 'CommitStatus', foreign_key: 'auto_canceled_by_id'
has_many :statuses, class_name: 'CommitStatus', foreign_key: :commit_id
has_many :builds, foreign_key: :commit_id
has_many :trigger_requests, dependent: :destroy, foreign_key: :commit_id
# Merge requests for which the current pipeline is running against
# the merge request's latest commit.
has_many :merge_requests, foreign_key: "head_pipeline_id"
has_many :pending_builds, -> { pending }, foreign_key: :commit_id, class_name: 'Ci::Build'
has_many :retryable_builds, -> { latest.failed_or_canceled }, foreign_key: :commit_id, class_name: 'Ci::Build'
has_many :cancelable_statuses, -> { cancelable }, foreign_key: :commit_id, class_name: 'CommitStatus'
has_many :manual_actions, -> { latest.manual_actions }, foreign_key: :commit_id, class_name: 'Ci::Build'
has_many :artifacts, -> { latest.with_artifacts_not_expired }, foreign_key: :commit_id, class_name: 'Ci::Build'
delegate :id, to: :project, prefix: true
validates :sha, presence: { unless: :importing? }
validates :ref, presence: { unless: :importing? }
validates :status, presence: { unless: :importing? }
validate :valid_commit_sha, unless: :importing?
after_create :keep_around_commits, unless: :importing?
state_machine :status, initial: :created do
event :enqueue do
transition created: :pending
transition [:success, :failed, :canceled, :skipped] => :running
end
event :run do
transition any - [:running] => :running
end
event :skip do
transition any - [:skipped] => :skipped
end
event :drop do
transition any - [:failed] => :failed
end
event :succeed do
transition any - [:success] => :success
end
event :cancel do
transition any - [:canceled] => :canceled
end
event :block do
transition any - [:manual] => :manual
end
# IMPORTANT
# Do not add any operations to this state_machine
# Create a separate worker for each new operation
before_transition [:created, :pending] => :running do |pipeline|
pipeline.started_at = Time.now
end
before_transition any => [:success, :failed, :canceled] do |pipeline|
pipeline.finished_at = Time.now
pipeline.update_duration
end
before_transition any => [:manual] do |pipeline|
pipeline.update_duration
end
before_transition canceled: any - [:canceled] do |pipeline|
pipeline.auto_canceled_by = nil
end
after_transition [:created, :pending] => :running do |pipeline|
pipeline.run_after_commit { PipelineMetricsWorker.perform_async(pipeline.id) }
end
after_transition any => [:success] do |pipeline|
pipeline.run_after_commit { PipelineMetricsWorker.perform_async(pipeline.id) }
end
after_transition [:created, :pending, :running] => :success do |pipeline|
pipeline.run_after_commit { PipelineSuccessWorker.perform_async(pipeline.id) }
end
after_transition do |pipeline, transition|
next if transition.loopback?
pipeline.run_after_commit do
PipelineHooksWorker.perform_async(pipeline.id)
ExpirePipelineCacheWorker.perform_async(pipeline.id)
end
end
after_transition any => [:success, :failed] do |pipeline|
pipeline.run_after_commit do
PipelineNotificationWorker.perform_async(pipeline.id)
end
end
end
# ref can't be HEAD or SHA, can only be branch/tag name
scope :latest, ->(ref = nil) do
max_id = unscope(:select)
.select("max(#{quoted_table_name}.id)")
.group(:ref, :sha)
if ref
where(ref: ref, id: max_id.where(ref: ref))
else
where(id: max_id)
end
end
def self.latest_status(ref = nil)
latest(ref).status
end
def self.latest_successful_for(ref)
success.latest(ref).order(id: :desc).first
end
def self.latest_successful_for_refs(refs)
success.latest(refs).order(id: :desc).each_with_object({}) do |pipeline, hash|
hash[pipeline.ref] ||= pipeline
end
end
def self.truncate_sha(sha)
sha[0...8]
end
def self.total_duration
where.not(duration: nil).sum(:duration)
end
def stage(name)
stage = Ci::Stage.new(self, name: name)
stage unless stage.statuses_count.zero?
end
def stages_count
statuses.select(:stage).distinct.count
end
def stages_name
statuses.order(:stage_idx).distinct.
pluck(:stage, :stage_idx).map(&:first)
end
def stages
# TODO, this needs refactoring, see gitlab-ce#26481.
stages_query = statuses
.group('stage').select(:stage).order('max(stage_idx)')
status_sql = statuses.latest.where('stage=sg.stage').status_sql
warnings_sql = statuses.latest.select('COUNT(*)')
.where('stage=sg.stage').failed_but_allowed.to_sql
stages_with_statuses = CommitStatus.from(stages_query, :sg)
.pluck('sg.stage', status_sql, "(#{warnings_sql})")
stages_with_statuses.map do |stage|
Ci::Stage.new(self, Hash[%i[name status warnings].zip(stage)])
end
end
def valid_commit_sha
if self.sha == Gitlab::Git::BLANK_SHA
self.errors.add(:sha, " cant be 00000000 (branch removal)")
end
end
def git_author_name
commit.try(:author_name)
end
def git_author_email
commit.try(:author_email)
end
def git_commit_message
commit.try(:message)
end
def git_commit_title
commit.try(:title)
end
def short_sha
Ci::Pipeline.truncate_sha(sha)
end
def commit
@commit ||= project.commit(sha)
rescue
nil
end
def branch?
!tag?
end
def stuck?
pending_builds.any?(&:stuck?)
end
def retryable?
retryable_builds.any?
end
def cancelable?
cancelable_statuses.any?
end
def auto_canceled?
canceled? && auto_canceled_by_id?
end
def cancel_running
Gitlab::OptimisticLocking.retry_lock(cancelable_statuses) do |cancelable|
cancelable.find_each do |job|
yield(job) if block_given?
job.cancel
end
end
end
def auto_cancel_running(pipeline)
update(auto_canceled_by: pipeline)
cancel_running do |job|
job.auto_canceled_by = pipeline
end
end
def retry_failed(current_user)
Ci::RetryPipelineService.new(project, current_user)
.execute(self)
end
def mark_as_processable_after_stage(stage_idx)
builds.skipped.after_stage(stage_idx).find_each(&:process)
end
def latest?
return false unless ref
commit = project.commit(ref)
return false unless commit
commit.sha == sha
end
def triggered?
trigger_requests.any?
end
def retried
@retried ||= (statuses.order(id: :desc) - statuses.latest)
end
def coverage
coverage_array = statuses.latest.map(&:coverage).compact
if coverage_array.size >= 1
'%.2f' % (coverage_array.reduce(:+) / coverage_array.size)
end
end
def config_builds_attributes
return [] unless config_processor
config_processor.
builds_for_ref(ref, tag?, trigger_requests.first).
sort_by { |build| build[:stage_idx] }
end
def has_warnings?
builds.latest.failed_but_allowed.any?
end
def config_processor
return nil unless ci_yaml_file
return @config_processor if defined?(@config_processor)
@config_processor ||= begin
Ci::GitlabCiYamlProcessor.new(ci_yaml_file, project.path_with_namespace)
rescue Ci::GitlabCiYamlProcessor::ValidationError, Psych::SyntaxError => e
self.yaml_errors = e.message
nil
rescue
self.yaml_errors = 'Undefined error'
nil
end
end
def ci_yaml_file
return @ci_yaml_file if defined?(@ci_yaml_file)
@ci_yaml_file = project.repository.gitlab_ci_yml_for(sha) rescue nil
end
def has_yaml_errors?
yaml_errors.present?
end
def environments
builds.where.not(environment: nil).success.pluck(:environment).uniq
end
# Manually set the notes for a Ci::Pipeline
# There is no ActiveRecord relation between Ci::Pipeline and notes
# as they are related to a commit sha. This method helps importing
# them using the +Gitlab::ImportExport::RelationFactory+ class.
def notes=(notes)
notes.each do |note|
note[:id] = nil
note[:commit_id] = sha
note[:noteable_id] = self['id']
note.save!
end
end
def notes
Note.for_commit_id(sha)
end
def process!
Ci::ProcessPipelineService.new(project, user).execute(self)
end
def update_status
Gitlab::OptimisticLocking.retry_lock(self) do
case latest_builds_status
when 'pending' then enqueue
when 'running' then run
when 'success' then succeed
when 'failed' then drop
when 'canceled' then cancel
when 'skipped' then skip
when 'manual' then block
end
end
end
def predefined_variables
[
{ key: 'CI_PIPELINE_ID', value: id.to_s, public: true }
]
end
def queued_duration
return unless started_at
seconds = (started_at - created_at).to_i
seconds unless seconds.zero?
end
def update_duration
return unless started_at
self.duration = Gitlab::Ci::PipelineDuration.from_pipeline(self)
end
def execute_hooks
data = pipeline_data
project.execute_hooks(data, :pipeline_hooks)
project.execute_services(data, :pipeline_hooks)
end
# All the merge requests for which the current pipeline runs/ran against
def all_merge_requests
@all_merge_requests ||= project.merge_requests.where(source_branch: ref)
end
def detailed_status(current_user)
Gitlab::Ci::Status::Pipeline::Factory
.new(self, current_user)
.fabricate!
end
private
def pipeline_data
Gitlab::DataBuilder::Pipeline.build(self)
end
def latest_builds_status
return 'failed' unless yaml_errors.blank?
statuses.latest.status || 'skipped'
end
def keep_around_commits
return unless project
project.repository.keep_around(self.sha)
project.repository.keep_around(self.before_sha)
end
end
end