Sha256: 5ebafd14a709295225c02fbf556e3f8ce017a8c8e7b114a007fa7270c49a9305
Contents?: true
Size: 1.74 KB
Versions: 105
Compression:
Stored size: 1.74 KB
Contents
# frozen_string_literal: true
# test_via: ../backtrace.rb
module GraphQL
class Backtrace
# When {Backtrace} is enabled, raised errors are wrapped with {TracedError}.
class TracedError < GraphQL::Error
# @return [Array<String>] Printable backtrace of GraphQL error context
attr_reader :graphql_backtrace
# @return [GraphQL::Query::Context] The context at the field where the error was raised
attr_reader :context
MESSAGE_TEMPLATE = <<-MESSAGE
Unhandled error during GraphQL execution:
%{cause_message}
%{cause_backtrace}
%{cause_backtrace_more}
Use #cause to access the original exception (including #cause.backtrace).
GraphQL Backtrace:
%{graphql_table}
MESSAGE
# This many lines of the original Ruby backtrace
# are included in the message
CAUSE_BACKTRACE_PREVIEW_LENGTH = 10
def initialize(err, current_ctx)
@context = current_ctx
backtrace = Backtrace.new(current_ctx, value: err)
@graphql_backtrace = backtrace.to_a
cause_backtrace_preview = err.backtrace.first(CAUSE_BACKTRACE_PREVIEW_LENGTH).join("\n ")
cause_backtrace_remainder_length = err.backtrace.length - CAUSE_BACKTRACE_PREVIEW_LENGTH
cause_backtrace_more = if cause_backtrace_remainder_length < 0
""
elsif cause_backtrace_remainder_length == 1
"... and 1 more line\n"
else
"... and #{cause_backtrace_remainder_length} more lines\n"
end
message = MESSAGE_TEMPLATE % {
cause_message: err.message,
cause_backtrace: cause_backtrace_preview,
cause_backtrace_more: cause_backtrace_more,
graphql_table: backtrace.inspect,
}
super(message)
end
end
end
end
Version data entries
105 entries across 105 versions & 1 rubygems