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# frozen_string_literal: true
class GitlabSchema < GraphQL::Schema
# Took our current most complicated query in use, issues.graphql,
# with a complexity of 19, and added a 20 point buffer to it.
# These values will evolve over time.
DEFAULT_MAX_COMPLEXITY = 40
AUTHENTICATED_COMPLEXITY = 50
ADMIN_COMPLEXITY = 60
use BatchLoader::GraphQL
use Gitlab::Graphql::Authorize
use Gitlab::Graphql::Present
use Gitlab::Graphql::Connections
use Gitlab::Graphql::Tracing
query_analyzer Gitlab::Graphql::QueryAnalyzers::LogQueryComplexity.analyzer
query(Types::QueryType)
default_max_page_size 100
max_complexity DEFAULT_MAX_COMPLEXITY
mutation(Types::MutationType)
def self.execute(query_str = nil, **kwargs)
kwargs[:max_complexity] ||= max_query_complexity(kwargs[:context])
super(query_str, **kwargs)
end
def self.max_query_complexity(ctx)
current_user = ctx&.fetch(:current_user)
if current_user&.admin
ADMIN_COMPLEXITY
elsif current_user
AUTHENTICATED_COMPLEXITY
else
DEFAULT_MAX_COMPLEXITY
end
end
end
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