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ComfyUI
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Improve error output for failed nodes

This commit is contained in:
space-nuko 2023-05-25 11:00:47 -05:00
parent 9144947244
commit 73e85fb3f4
1 changed files with 204 additions and 33 deletions
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237
execution.py
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@ -297,24 +297,80 @@ def validate_inputs(prompt, item, validated):
class_inputs = obj_class.INPUT_TYPES()
required_inputs = class_inputs['required']
errors = []
valid = True
for x in required_inputs:
if x not in inputs:
return (False, "Required input is missing. {}, {}".format(class_type, x), unique_id)
error = {
"type": "required_input_missing",
"message": "Required input is missing",
"details": f"{x}",
"extra_info": {
"input_name": x
}
}
errors.append(error)
continue
val = inputs[x]
info = required_inputs[x]
type_input = info[0]
if isinstance(val, list):
if len(val) != 2:
return (False, "Bad Input. {}, {}".format(class_type, x), unique_id)
error = {
"type": "bad_linked_input",
"message": "Bad linked input, must be a length-2 list of [node_id, slot_index]",
"details": f"{x}",
"extra_info": {
"input_name": x,
"input_config": info,
"received_value": val
}
}
errors.append(error)
continue
o_id = val[0]
o_class_type = prompt[o_id]['class_type']
r = nodes.NODE_CLASS_MAPPINGS[o_class_type].RETURN_TYPES
if r[val[1]] != type_input:
return (False, "Return type mismatch. {}, {}, {} != {}".format(class_type, x, r[val[1]], type_input), unique_id)
r = validate_inputs(prompt, o_id, validated)
if r[0] == False:
validated[o_id] = r
return r
received_type = r[val[1]]
details = f"{x}, {received_type} != {type_input}"
error = {
"type": "return_type_mismatch",
"message": "Return type mismatch between linked nodes",
"details": details,
"extra_info": {
"input_name": x,
"input_config": info,
"received_type": received_type
}
}
errors.append(error)
continue
try:
r = validate_inputs(prompt, o_id, validated)
if r[0] is False:
# `r` will be set in `validated[o_id]` already
valid = False
continue
except Exception as ex:
typ, _, tb = sys.exc_info()
valid = False
error_type = full_type_name(typ)
reasons = [{
"type": "exception_during_validation",
"message": "Exception when validating node",
"details": str(ex),
"extra_info": {
"error_type": error_type,
"traceback": traceback.format_tb(tb)
}
}]
validated[o_id] = (False, reasons, o_id)
continue
else:
if type_input == "INT":
val = int(val)
@ -328,26 +384,97 @@ def validate_inputs(prompt, item, validated):
if len(info) > 1:
if "min" in info[1] and val < info[1]["min"]:
return (False, "Value {} smaller than min of {}. {}, {}".format(val, info[1]["min"], class_type, x), unique_id)
error = {
"type": "value_smaller_than_min",
"message": "Value {} smaller than min of {}".format(val, info[1]["min"]),
"details": f"{x}",
"extra_info": {
"input_name": x,
"input_config": info,
"received_value": val,
}
}
errors.append(error)
continue
if "max" in info[1] and val > info[1]["max"]:
return (False, "Value {} bigger than max of {}. {}, {}".format(val, info[1]["max"], class_type, x), unique_id)
error = {
"type": "value_bigger_than_max",
"message": "Value {} bigger than max of {}".format(val, info[1]["max"]),
"details": f"{x}",
"extra_info": {
"input_name": x,
"input_config": info,
"received_value": val,
}
}
errors.append(error)
continue
if hasattr(obj_class, "VALIDATE_INPUTS"):
input_data_all = get_input_data(inputs, obj_class, unique_id)
#ret = obj_class.VALIDATE_INPUTS(**input_data_all)
ret = map_node_over_list(obj_class, input_data_all, "VALIDATE_INPUTS")
for r in ret:
if r != True:
return (False, "{}, {}".format(class_type, r), unique_id)
for i, r in enumerate(ret):
if r is not True:
details = f"{x}"
if r is not False:
details += f": {str(r)}"
else:
details += "."
error = {
"type": "custom_validation_failed",
"message": "Custom validation failed for node",
"details": details,
"extra_info": {
"input_name": x,
"input_config": info,
"received_value": val,
}
}
errors.append(error)
continue
else:
if isinstance(type_input, list):
if val not in type_input:
return (False, "Value not in list. {}, {}: {} not in {}".format(class_type, x, val, type_input), unique_id)
input_config = info
list_info = ""
# Don't send back gigantic lists like if they're lots of
# scanned model filepaths
if len(type_input) > 20:
list_info = f"(list of length {len(type_input)})"
input_config = None
else:
list_info = str(type_input)
error = {
"type": "value_not_in_list",
"message": "Value not in list",
"details": f"{x}: '{val}' not in {list_info}",
"extra_info": {
"input_name": x,
"input_config": input_config,
"received_value": val,
}
}
errors.append(error)
continue
if len(errors) > 0 or valid is not True:
ret = (False, errors, unique_id)
else:
ret = (True, [], unique_id)
ret = (True, "", unique_id)
validated[unique_id] = ret
return ret
def full_type_name(klass):
module = klass.__module__
if module == 'builtins':
return klass.__qualname__
return module + '.' + klass.__qualname__
def validate_prompt(prompt):
outputs = set()
for x in prompt:
@ -356,7 +483,13 @@ def validate_prompt(prompt):
outputs.add(x)
if len(outputs) == 0:
return (False, "Prompt has no outputs", [], [])
error = {
"type": "prompt_no_outputs",
"message": "Prompt has no outputs",
"details": "",
"extra_info": {}
}
return (False, error, [], [])
good_outputs = set()
errors = []
@ -364,34 +497,72 @@ def validate_prompt(prompt):
validated = {}
for o in outputs:
valid = False
reason = ""
reasons = []
try:
m = validate_inputs(prompt, o, validated)
valid = m[0]
reason = m[1]
node_id = m[2]
except Exception as e:
print(traceback.format_exc())
reasons = m[1]
except Exception as ex:
typ, _, tb = sys.exc_info()
valid = False
reason = "Parsing error"
node_id = None
error_type = full_type_name(typ)
reasons = [{
"type": "exception_during_validation",
"message": "Exception when validating node",
"details": str(ex),
"extra_info": {
"error_type": error_type,
"traceback": traceback.format_tb(tb)
}
}]
validated[o] = (False, reasons, o)
if valid == True:
if valid is True:
good_outputs.add(o)
else:
print("Failed to validate prompt for output {} {}".format(o, reason))
print("output will be ignored")
errors += [(o, reason)]
if node_id is not None:
if node_id not in node_errors:
node_errors[node_id] = {"message": reason, "dependent_outputs": []}
node_errors[node_id]["dependent_outputs"].append(o)
print(f"Failed to validate prompt for output {o}:")
if len(reasons) > 0:
print("* (prompt):")
for reason in reasons:
print(f" - {reason['message']}: {reason['details']}")
errors += [(o, reasons)]
for node_id, result in validated.items():
valid = result[0]
reasons = result[1]
# If a node upstream has errors, the nodes downstream will also
# be reported as invalid, but there will be no errors attached.
# So don't return those nodes as having errors in the response.
if valid is not True and len(reasons) > 0:
if node_id not in node_errors:
class_type = prompt[node_id]['class_type']
node_errors[node_id] = {
"errors": reasons,
"dependent_outputs": [],
"class_type": class_type
}
print(f"* {class_type} {node_id}:")
for reason in reasons:
print(f" - {reason['message']}: {reason['details']}")
node_errors[node_id]["dependent_outputs"].append(o)
print("Output will be ignored")
if len(good_outputs) == 0:
errors_list = "\n".join(set(map(lambda a: "{}".format(a[1]), errors)))
return (False, "Prompt has no properly connected outputs\n {}".format(errors_list), list(good_outputs), node_errors)
errors_list = []
for o, errors in errors:
for error in errors:
errors_list.append(f"{error['message']}: {error['details']}")
errors_list = "\n".join(errors_list)
return (True, "", list(good_outputs), node_errors)
error = {
"type": "prompt_no_good_outputs",
"message": "Prompt has no properly connected outputs",
"details": errors_list,
"extra_info": {}
}
return (False, error, list(good_outputs), node_errors)
return (True, None, list(good_outputs), node_errors)
class PromptQueue: