123 lines
2.4 KiB
Ruby
123 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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# Service class for creating push event payloads as stored in the
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# "push_event_payloads" table.
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#
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# Example:
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#
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# data = Gitlab::DataBuilder::Push.build(...)
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# event = Event.create(...)
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#
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# PushEventPayloadService.new(event, data).execute
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class PushEventPayloadService
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# event - The event this push payload belongs to.
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# push_data - A Hash produced by `Gitlab::DataBuilder::Push.build` to use for
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# building the push payload.
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def initialize(event, push_data)
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@event = event
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@push_data = push_data
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end
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# Creates and returns a new PushEventPayload row.
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#
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# This method will raise upon encountering validation errors.
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#
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# Returns an instance of PushEventPayload.
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def execute
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@event.build_push_event_payload(
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commit_count: commit_count,
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action: action,
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ref_type: ref_type,
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commit_from: commit_from_id,
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commit_to: commit_to_id,
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ref: trimmed_ref,
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commit_title: commit_title,
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event_id: @event.id
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)
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@event.push_event_payload.save!
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@event.push_event_payload
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end
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# Returns the commit title to use.
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#
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# The commit title is limited to the first line and a maximum of 70
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# characters.
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def commit_title
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commit = @push_data.fetch(:commits).last
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return unless commit && commit[:message]
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raw_msg = commit[:message]
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# Find where the first line ends, without turning the entire message into an
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# Array of lines (this is a waste of memory for large commit messages).
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index = raw_msg.index("\n")
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message = index ? raw_msg[0..index] : raw_msg
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message.strip.truncate(70)
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end
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def commit_from_id
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if create?
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nil
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else
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revision_before
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end
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end
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def commit_to_id
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if remove?
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nil
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else
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revision_after
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end
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end
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def commit_count
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@push_data.fetch(:total_commits_count)
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end
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def ref
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@push_data.fetch(:ref)
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end
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def revision_before
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@push_data.fetch(:before)
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end
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def revision_after
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@push_data.fetch(:after)
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end
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def trimmed_ref
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Gitlab::Git.ref_name(ref)
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end
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def create?
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Gitlab::Git.blank_ref?(revision_before)
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end
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def remove?
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Gitlab::Git.blank_ref?(revision_after)
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end
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def action
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if create?
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:created
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elsif remove?
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:removed
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else
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:pushed
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end
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end
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def ref_type
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if Gitlab::Git.tag_ref?(ref)
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:tag
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else
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:branch
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end
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end
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end
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