debian-mirror-gitlab/lib/gitlab/git_ref_validator.rb

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# frozen_string_literal: true
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# Gitaly note: JV: does not need to be migrated, works without a repo.
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module Gitlab
module GitRefValidator
extend self
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EXPANDED_PREFIXES = %w[refs/heads/ refs/remotes/].freeze
DISALLOWED_PREFIXES = %w[-].freeze
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# Validates a given name against the git reference specification
#
# Returns true for a valid reference name, false otherwise
def validate(ref_name)
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return false if ref_name.start_with?(*(EXPANDED_PREFIXES + DISALLOWED_PREFIXES))
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return false if ref_name == 'HEAD'
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begin
Rugged::Reference.valid_name?("refs/heads/#{ref_name}")
rescue ArgumentError
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false
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end
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end
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def validate_merge_request_branch(ref_name)
return false if ref_name.start_with?(*DISALLOWED_PREFIXES)
expanded_name = if ref_name.start_with?(*EXPANDED_PREFIXES)
ref_name
else
"refs/heads/#{ref_name}"
end
begin
Rugged::Reference.valid_name?(expanded_name)
rescue ArgumentError
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false
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end
end
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end
end