Sha256: 917e20b15b0becae21521a28ac4283194949b68a7a1a9b452b73017547359428
Contents?: true
Size: 1021 Bytes
Versions: 15
Compression:
Stored size: 1021 Bytes
Contents
require 'rest-core/middleware'
class RestCore::ErrorHandler
def self.members; [:error_handler]; end
include RestCore::Middleware
def call env
app.call(env){ |res|
yield(if (res[FAIL] || []).empty? # no errors at all
res
else
# if there's an exception, hand it over
if err = res[FAIL].find{ |e| e.kind_of?(Exception) }
process(res, err)
elsif h = error_handler(res)
# if the user provides an exception, hand it over
if (err = h.call(res)).kind_of?(Exception)
process(res, err)
else # otherwise we report all of them
res.merge(FAIL => [res[FAIL], err].flatten.compact)
end
else # no exceptions at all, then do nothing
res
end
end)}
end
def process res, err
if res[ASYNC]
res.merge(RESPONSE_BODY => err)
else
raise err
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems