Class: ActionDispatch::ExceptionWrapper
- Defined in:
- actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
Instance Attribute Summary collapse
-
#backtrace_cleaner ⇒ Object
readonly
Returns the value of attribute backtrace_cleaner.
-
#exception ⇒ Object
readonly
Returns the value of attribute exception.
-
#file ⇒ Object
readonly
Returns the value of attribute file.
-
#line_number ⇒ Object
readonly
Returns the value of attribute line_number.
-
#wrapped_causes ⇒ Object
readonly
Returns the value of attribute wrapped_causes.
Class Method Summary collapse
Instance Method Summary collapse
- #application_trace ⇒ Object
- #exception_trace ⇒ Object
- #framework_trace ⇒ Object
- #full_trace ⇒ Object
-
#initialize(backtrace_cleaner, exception) ⇒ ExceptionWrapper
constructor
A new instance of ExceptionWrapper.
- #rescue_template ⇒ Object
- #source_extracts ⇒ Object
- #source_to_show_id ⇒ Object
- #status_code ⇒ Object
- #trace_to_show ⇒ Object
- #traces ⇒ Object
- #unwrapped_exception ⇒ Object
Constructor Details
#initialize(backtrace_cleaner, exception) ⇒ ExceptionWrapper
Returns a new instance of ExceptionWrapper.
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 45 def initialize(backtrace_cleaner, exception) @backtrace_cleaner = backtrace_cleaner @exception = exception @exception_class_name = @exception.class.name @wrapped_causes = wrapped_causes_for(exception, backtrace_cleaner) if exception.is_a?(SyntaxError) || exception.cause.is_a?(SyntaxError) end |
Instance Attribute Details
#backtrace_cleaner ⇒ Object (readonly)
Returns the value of attribute backtrace_cleaner
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 43 def backtrace_cleaner @backtrace_cleaner end |
#exception ⇒ Object (readonly)
Returns the value of attribute exception
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 43 def exception @exception end |
#file ⇒ Object (readonly)
Returns the value of attribute file
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 43 def file @file end |
#line_number ⇒ Object (readonly)
Returns the value of attribute line_number
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 43 def line_number @line_number end |
#wrapped_causes ⇒ Object (readonly)
Returns the value of attribute wrapped_causes
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 43 def wrapped_causes @wrapped_causes end |
Class Method Details
Instance Method Details
#application_trace ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 76 def application_trace clean_backtrace(:silent) end |
#exception_trace ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 70 def exception_trace trace = application_trace trace = framework_trace if trace.empty? && !silent_exceptions.include?(@exception_class_name) trace end |
#framework_trace ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 80 def framework_trace clean_backtrace(:noise) end |
#full_trace ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 84 def full_trace clean_backtrace(:all) end |
#rescue_template ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 62 def rescue_template @@rescue_templates[@exception_class_name] end |
#source_extracts ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 120 def source_extracts backtrace.map do |trace| file, line_number = extract_file_and_line_number(trace) { code: source_fragment(file, line_number), line_number: line_number } end end |
#source_to_show_id ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 139 def source_to_show_id (traces[trace_to_show].first || {})[:id] end |
#status_code ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 66 def status_code self.class.status_code_for_exception(unwrapped_exception.class.name) end |
#trace_to_show ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 131 def trace_to_show if traces["Application Trace"].empty? && rescue_template != "routing_error" "Full Trace" else "Application Trace" end end |
#traces ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 88 def traces application_trace_with_ids = [] framework_trace_with_ids = [] full_trace_with_ids = [] full_trace.each_with_index do |trace, idx| trace_with_id = { exception_object_id: @exception.object_id, id: idx, trace: trace } if application_trace.include?(trace) application_trace_with_ids << trace_with_id else framework_trace_with_ids << trace_with_id end full_trace_with_ids << trace_with_id end { "Application Trace" => application_trace_with_ids, "Framework Trace" => framework_trace_with_ids, "Full Trace" => full_trace_with_ids } end |
#unwrapped_exception ⇒ Object
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# File 'actionpack/lib/action_dispatch/middleware/exception_wrapper.rb', line 54 def unwrapped_exception if wrapper_exceptions.include?(@exception_class_name) exception.cause else exception end end |