def __init__(exc, msg='Page not found', content=None):
Exception.__init__(exc, msg)
if content: pass
elif not routing.user_routes:
content = html(filename=welcome_template_filename)
else: content = html(filename=notfound_template_filename)
exc.content = content or msg
def _get_error_text(form):
if not form.is_submitted: return None
if form._cleared or form._request.form_processed: return None
if form._error_text is not None: return form._error_text
form._validate()
for f in form.fields:
if f.error_text: return html('@{Some fields below contain errors}')
if form.is_valid is None: return html('@{The form has already been submitted}')
def __init__(exc, msg='Page not found', content=None):
Exception.__init__(exc, msg)
if content: pass
elif not routing.user_routes:
content = html(filename=welcome_template_filename)
else:
content = html(filename=notfound_template_filename)
exc.content = content or msg
def _get_error_text(form):
if not form.is_submitted: return None
if form._cleared or form._request.form_processed: return None
if form._error_text is not None: return form._error_text
form._validate()
for f in form.fields:
if f.error_text: return html('@{Some fields below contain errors}')
if form.is_valid is None:
return html('@{The form has already been submitted}')
def process_queue(debugger, frame):
from pony.webutils import button
result = None
if debugger.__state == 0:
debugger.__state = 1
debugger.set_continue()
return
global last
if last is None:
debugger.set_quit()
return
lock, app, environ, result_holder, url, command, expr = last
if url != debugger.url:
debugger.set_quit()
return
if debugger.__state == 1:
module = frame.f_globals.get('__name__') or '?'
if module == 'pony' or module.startswith('pony.'):
debugger.set_step()
return
debugger.__top_user_frame = frame
debugger.__state = 2
headers = [('Content-Type', 'text/html; charset=UTF-8'),
('X-Debug', 'Step')]
if not url.endswith('?'): url += '&'
record = Record.from_frame(frame, context=9)
if record.index is None:
debugger.set_step()
return
result_holder.append(('200 OK', headers, html().encode('utf8')))
lock.release()
while True:
last = queue.get()
lock, app, environ, result_holder, url, command, expr = last
environ['debugger'] = weakref.ref(debugger)
if command == 'step': debugger.set_step()
elif command == 'next': debugger.set_next(frame)
elif command == 'return': debugger.set_return(frame)
elif command == 'cont': debugger.set_continue()
elif expr:
try:
result = repr1(
eval(expr, frame.f_globals, frame.f_locals))
except:
result = traceback.format_exc()
result_holder.append(
('200 OK', headers, html().encode('utf8')))
lock.release()
continue
break
def _get_value(field):
value = BaseWidget._get_value(field)
if value is None: return None
if field.regex is not None:
match = field.regex.match(value)
if match is None:
field._auto_error_text = html('@{Invalid data}')
return None
try: return str2py(value, field.type)
except ValidationError as e:
err_msg = e.args[0]
translated_msg = html('@{%s}' % err_msg) # possible template injection?
field._auto_error_text = translated_msg
return None
def _get_value(field):
value = BaseWidget._get_value(field)
if value is None: return None
if field.regex is not None:
match = field.regex.match(value)
if match is None:
field._auto_error_text = html('@{Invalid data}')
return None
try:
return str2py(value, field.type)
except ValidationError as e:
err_msg = e.args[0]
translated_msg = html('@{%s}' %
err_msg) # possible template injection?
field._auto_error_text = translated_msg
return None
def _get_value(field):
value = BaseWidget._get_value(field)
if not value: return None
try:
return str2date(value)
except:
field._auto_error_text = html('@{Incorrect date}')
return None
def process_queue(debugger, frame):
from pony.webutils import button
result = None
if debugger.__state == 0:
debugger.__state = 1
debugger.set_continue()
return
global last
if last is None: debugger.set_quit(); return
lock, app, environ, result_holder, url, command, expr = last
if url != debugger.url: debugger.set_quit(); return
if debugger.__state == 1:
module = frame.f_globals.get('__name__') or '?'
if module == 'pony' or module.startswith('pony.'): debugger.set_step(); return
debugger.__top_user_frame = frame
debugger.__state = 2
headers = [('Content-Type', 'text/html; charset=UTF-8'), ('X-Debug', 'Step')]
if not url.endswith('?'): url += '&'
record = Record.from_frame(frame, context=9)
if record.index is None: debugger.set_step(); return
result_holder.append(('200 OK', headers, html().encode('utf8')))
lock.release()
while True:
last = queue.get()
lock, app, environ, result_holder, url, command, expr = last
environ['debugger'] = weakref.ref(debugger)
if command == 'step': debugger.set_step()
elif command == 'next': debugger.set_next(frame)
elif command == 'return': debugger.set_return(frame)
elif command == 'cont': debugger.set_continue()
elif expr:
try:
result = repr1(eval(expr, frame.f_globals, frame.f_locals))
except: result = traceback.format_exc()
result_holder.append(('200 OK', headers, html().encode('utf8')))
lock.release()
continue
break
def format_exc(info=None, context=5):
if info: exc_type, exc_value, tb = info
else: exc_type, exc_value, tb = sys.exc_info()
try:
exc_msg = restore_escapes(exc_value)
while tb.tb_next is not None:
module = tb.tb_frame.f_globals.get('__name__') or '?'
if module == 'pony' or module.startswith('pony.'): tb = tb.tb_next
else: break
records = []
if issubclass(exc_type, SyntaxError) and exc_value.filename and exc_value.filename != '<?>':
lines, index = getlines2(exc_value.filename, exc_value.lineno, context=5)
source_encoding = detect_source_encoding(exc_value.filename)
formatted_lines = []
for i, line in enumerate(lines):
syntax_error_offset = None
if i == index: syntax_error_offset = exc_value.offset - 1
formatted_lines.append(format_line(None, line.decode(source_encoding, 'replace'), syntax_error_offset))
record = Record(module='<?>', filename=exc_value.filename, lineno=exc_value.lineno,
lines=formatted_lines, index=index)
records = [ record ]
else:
frames = inspect.getinnerframes(tb, context)
prev_frame = None
for frame, filename, lineno, func, lines, index in frames:
if index is None: continue
module = frame.f_globals.get('__name__') or '?'
source_encoding = detect_source_encoding(filename)
formatted_lines = [ format_line(frame, line.decode(source_encoding, 'replace')) for line in lines ]
record = Record(module=module, filename=filename, lineno=lineno,
lines=formatted_lines, index=index, func=func)
records.append(record)
if module != 'pony.templating': pass
elif func in ('_eval', '_compile'):
element = prev_frame.f_locals['elem'] # instance of SyntaxElement subclass
text, offsets, filename = (element.source + (None,))[:3]
lineno, offset = pos2lineno(element.start, offsets)
lines, index = getlines(text, offsets, lineno, context=5)
record = Record(module='<template>', filename=filename, lineno=lineno,
lines=lines, index=index)
records.append(record)
prev_frame = frame
if issubclass(exc_type, ParseError):
text, offsets = exc_value.source[:2]
lines, index = getlines(text, offsets, exc_value.lineno, context=5)
record = Record(module='<template>', filename='<?>', lineno=exc_value.lineno,
lines=lines, index=index)
records.append(record)
return html()
finally: del tb
def format_record(record):
return html()
def format_record(record):
return html()
def format_exc(info=None, context=5):
if info: exc_type, exc_value, tb = info
else: exc_type, exc_value, tb = sys.exc_info()
try:
exc_msg = restore_escapes(exc_value)
while tb.tb_next is not None:
module = tb.tb_frame.f_globals.get('__name__') or '?'
if module == 'pony' or module.startswith('pony.'): tb = tb.tb_next
else: break
records = []
if issubclass(exc_type, SyntaxError
) and exc_value.filename and exc_value.filename != '<?>':
lines, index = getlines2(exc_value.filename,
exc_value.lineno,
context=5)
source_encoding = detect_source_encoding(exc_value.filename)
formatted_lines = []
for i, line in enumerate(lines):
syntax_error_offset = None
if i == index: syntax_error_offset = exc_value.offset - 1
formatted_lines.append(
format_line(None, line.decode(source_encoding, 'replace'),
syntax_error_offset))
record = Record(module='<?>',
filename=exc_value.filename,
lineno=exc_value.lineno,
lines=formatted_lines,
index=index)
records = [record]
else:
frames = inspect.getinnerframes(tb, context)
prev_frame = None
for frame, filename, lineno, func, lines, index in frames:
if index is None: continue
module = frame.f_globals.get('__name__') or '?'
source_encoding = detect_source_encoding(filename)
formatted_lines = [
format_line(frame, line.decode(source_encoding, 'replace'))
for line in lines
]
record = Record(module=module,
filename=filename,
lineno=lineno,
lines=formatted_lines,
index=index,
func=func)
records.append(record)
if module != 'pony.templating': pass
elif func in ('_eval', '_compile'):
element = prev_frame.f_locals[
'elem'] # instance of SyntaxElement subclass
text, offsets, filename = (element.source + (None, ))[:3]
lineno, offset = pos2lineno(element.start, offsets)
lines, index = getlines(text, offsets, lineno, context=5)
record = Record(module='<template>',
filename=filename,
lineno=lineno,
lines=lines,
index=index)
records.append(record)
prev_frame = frame
if issubclass(exc_type, ParseError):
text, offsets = exc_value.source[:2]
lines, index = getlines(text,
offsets,
exc_value.lineno,
context=5)
record = Record(module='<template>',
filename='<?>',
lineno=exc_value.lineno,
lines=lines,
index=index)
records.append(record)
return html()
finally:
del tb
def _check_error(field):
value = field.value
if field._auto_error_text: return field._auto_error_text
if field.required and not value:
return html('@{This field is required}')
def _get_value(field):
value = BaseWidget._get_value(field)
if not value: return None
try: return str2date(value)
except: field._auto_error_text = html('@{Incorrect date}')
return None
def _check_error(field):
value = field.value
if field._auto_error_text: return field._auto_error_text
if field.required and not value: return html('@{This field is required}')
