47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
module Gitlab
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module ImportExport
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class MergeRequestParser
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FORKED_PROJECT_ID = nil
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def initialize(project, diff_head_sha, merge_request, relation_hash)
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@project = project
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@diff_head_sha = diff_head_sha
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@merge_request = merge_request
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@relation_hash = relation_hash
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end
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def parse!
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if fork_merge_request? && @diff_head_sha
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@merge_request.source_project_id = @relation_hash['project_id']
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fetch_ref unless branch_exists?(@merge_request.source_branch)
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create_target_branch unless branch_exists?(@merge_request.target_branch)
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end
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@merge_request
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end
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def create_target_branch
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@project.repository.create_branch(@merge_request.target_branch, @merge_request.target_branch_sha)
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end
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# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/1295
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def fetch_ref
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target_ref = Gitlab::Git::BRANCH_REF_PREFIX + @merge_request.source_branch
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unless @project.repository.fetch_source_branch!(@project.repository, @diff_head_sha, target_ref)
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Rails.logger.warn("Import/Export warning: Failed to create #{target_ref} for MR: #{@merge_request.iid}")
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end
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end
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def branch_exists?(branch_name)
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@project.repository.raw.branch_exists?(branch_name)
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end
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def fork_merge_request?
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@relation_hash['source_project_id'] == FORKED_PROJECT_ID
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end
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end
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end
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end
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