49 lines
1.6 KiB
Ruby
49 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Checks
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class SnippetCheck < BaseSingleChecker
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ERROR_MESSAGES = {
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create_delete_branch: 'You can not create or delete branches.'
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}.freeze
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ATTRIBUTES = %i[oldrev newrev ref branch_name tag_name logger].freeze
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attr_reader(*ATTRIBUTES)
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def initialize(change, default_branch:, root_ref:, logger:)
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@oldrev, @newrev, @ref = change.values_at(:oldrev, :newrev, :ref)
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@branch_name = Gitlab::Git.branch_name(@ref)
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@tag_name = Gitlab::Git.tag_name(@ref)
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@default_branch = default_branch
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@root_ref = root_ref
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@logger = logger
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@logger.append_message("Running checks for ref: #{@branch_name || @tag_name}")
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end
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def validate!
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if !@default_branch || creation? || deletion?
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raise GitAccess::ForbiddenError, ERROR_MESSAGES[:create_delete_branch]
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end
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true
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rescue GitAccess::ForbiddenError => e
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Gitlab::ErrorTracking.log_exception(e, default_branch: @default_branch, branch_name: @branch_name, creation: creation?, deletion: deletion?)
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raise e
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end
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private
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# If the `root_ref` is not present means that this is the first commit to the
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# repository and when the default branch is going to be created.
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# We allow the first branch creation no matter the name because
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# it can be even an imported snippet from an instance with a different
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# default branch.
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def creation?
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super && @root_ref && (@branch_name != @default_branch)
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end
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end
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end
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end
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