Sha256: 0c38e3df18fdd15079a88fca6ab3e1e73060340b207f5ab7c70504dca853c570
Contents?: true
Size: 1.59 KB
Versions: 8
Compression:
Stored size: 1.59 KB
Contents
# frozen_string_literal: true
module GraphQL
class Backtrace
module Tracer
module_function
# Implement the {GraphQL::Tracing} API.
def trace(key, metadata)
push_data = case key
when "lex", "parse"
# No context here, don't have a query yet
nil
when "execute_multiplex", "analyze_multiplex"
metadata[:multiplex].queries
when "validate", "analyze_query", "execute_query", "execute_query_lazy"
metadata[:query] || metadata[:queries]
when "execute_field", "execute_field_lazy"
# The interpreter passes `query:`, legacy passes `context:`
metadata[:context] || ((q = metadata[:query]) && q.context)
else
# Custom key, no backtrace data for this
nil
end
if push_data
Thread.current[:last_graphql_backtrace_context] = push_data
end
if key == "execute_multiplex"
begin
yield
rescue StandardError => err
# This is an unhandled error from execution,
# Re-raise it with a GraphQL trace.
potential_context = Thread.current[:last_graphql_backtrace_context]
if potential_context.is_a?(GraphQL::Query::Context) || potential_context.is_a?(GraphQL::Query::Context::FieldResolutionContext)
raise TracedError.new(err, potential_context)
else
raise
end
ensure
Thread.current[:last_graphql_backtrace_context] = nil
end
else
yield
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems