bbf6d9b026
Bugfix for feeds
- removed categories related and up
- load new books now working
- category random now working
login page is free of non accessible elements
boolean custom column is vivible in UI
books with only with certain languages can be shown
book shelfs can be deleted from UI
Anonymous user view is more resticted
Added browse of series in sidebar
Dependencys in vendor folder are updated to newer versions (licencs files are now present)
Bugfix editing Authors names
Made upload on windows working
201 lines
6.6 KiB
Python
201 lines
6.6 KiB
Python
from ._compat import PY2, filename_to_ui, get_text_stderr
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from .utils import echo
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class ClickException(Exception):
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"""An exception that Click can handle and show to the user."""
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#: The exit code for this exception
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exit_code = 1
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def __init__(self, message):
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if PY2:
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if message is not None:
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message = message.encode('utf-8')
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Exception.__init__(self, message)
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self.message = message
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def format_message(self):
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return self.message
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def show(self, file=None):
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if file is None:
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file = get_text_stderr()
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echo('Error: %s' % self.format_message(), file=file)
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class UsageError(ClickException):
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"""An internal exception that signals a usage error. This typically
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aborts any further handling.
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:param message: the error message to display.
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:param ctx: optionally the context that caused this error. Click will
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fill in the context automatically in some situations.
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"""
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exit_code = 2
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def __init__(self, message, ctx=None):
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ClickException.__init__(self, message)
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self.ctx = ctx
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def show(self, file=None):
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if file is None:
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file = get_text_stderr()
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color = None
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if self.ctx is not None:
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color = self.ctx.color
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echo(self.ctx.get_usage() + '\n', file=file, color=color)
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echo('Error: %s' % self.format_message(), file=file, color=color)
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class BadParameter(UsageError):
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"""An exception that formats out a standardized error message for a
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bad parameter. This is useful when thrown from a callback or type as
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Click will attach contextual information to it (for instance, which
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parameter it is).
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.. versionadded:: 2.0
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:param param: the parameter object that caused this error. This can
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be left out, and Click will attach this info itself
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if possible.
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:param param_hint: a string that shows up as parameter name. This
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can be used as alternative to `param` in cases
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where custom validation should happen. If it is
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a string it's used as such, if it's a list then
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each item is quoted and separated.
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"""
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def __init__(self, message, ctx=None, param=None,
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param_hint=None):
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UsageError.__init__(self, message, ctx)
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self.param = param
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self.param_hint = param_hint
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def format_message(self):
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if self.param_hint is not None:
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param_hint = self.param_hint
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elif self.param is not None:
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param_hint = self.param.opts or [self.param.human_readable_name]
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else:
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return 'Invalid value: %s' % self.message
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if isinstance(param_hint, (tuple, list)):
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param_hint = ' / '.join('"%s"' % x for x in param_hint)
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return 'Invalid value for %s: %s' % (param_hint, self.message)
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class MissingParameter(BadParameter):
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"""Raised if click required an option or argument but it was not
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provided when invoking the script.
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.. versionadded:: 4.0
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:param param_type: a string that indicates the type of the parameter.
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The default is to inherit the parameter type from
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the given `param`. Valid values are ``'parameter'``,
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``'option'`` or ``'argument'``.
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"""
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def __init__(self, message=None, ctx=None, param=None,
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param_hint=None, param_type=None):
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BadParameter.__init__(self, message, ctx, param, param_hint)
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self.param_type = param_type
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def format_message(self):
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if self.param_hint is not None:
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param_hint = self.param_hint
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elif self.param is not None:
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param_hint = self.param.opts or [self.param.human_readable_name]
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else:
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param_hint = None
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if isinstance(param_hint, (tuple, list)):
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param_hint = ' / '.join('"%s"' % x for x in param_hint)
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param_type = self.param_type
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if param_type is None and self.param is not None:
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param_type = self.param.param_type_name
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msg = self.message
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if self.param is not None:
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msg_extra = self.param.type.get_missing_message(self.param)
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if msg_extra:
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if msg:
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msg += '. ' + msg_extra
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else:
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msg = msg_extra
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return 'Missing %s%s%s%s' % (
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param_type,
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param_hint and ' %s' % param_hint or '',
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msg and '. ' or '.',
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msg or '',
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)
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class NoSuchOption(UsageError):
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"""Raised if click attempted to handle an option that does not
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exist.
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.. versionadded:: 4.0
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"""
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def __init__(self, option_name, message=None, possibilities=None,
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ctx=None):
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if message is None:
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message = 'no such option: %s' % option_name
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UsageError.__init__(self, message, ctx)
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self.option_name = option_name
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self.possibilities = possibilities
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def format_message(self):
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bits = [self.message]
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if self.possibilities:
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if len(self.possibilities) == 1:
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bits.append('Did you mean %s?' % self.possibilities[0])
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else:
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possibilities = sorted(self.possibilities)
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bits.append('(Possible options: %s)' % ', '.join(possibilities))
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return ' '.join(bits)
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class BadOptionUsage(UsageError):
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"""Raised if an option is generally supplied but the use of the option
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was incorrect. This is for instance raised if the number of arguments
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for an option is not correct.
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.. versionadded:: 4.0
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"""
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def __init__(self, message, ctx=None):
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UsageError.__init__(self, message, ctx)
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class BadArgumentUsage(UsageError):
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"""Raised if an argument is generally supplied but the use of the argument
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was incorrect. This is for instance raised if the number of values
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for an argument is not correct.
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.. versionadded:: 6.0
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"""
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def __init__(self, message, ctx=None):
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UsageError.__init__(self, message, ctx)
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class FileError(ClickException):
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"""Raised if a file cannot be opened."""
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def __init__(self, filename, hint=None):
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ui_filename = filename_to_ui(filename)
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if hint is None:
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hint = 'unknown error'
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ClickException.__init__(self, hint)
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self.ui_filename = ui_filename
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self.filename = filename
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def format_message(self):
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return 'Could not open file %s: %s' % (self.ui_filename, self.message)
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class Abort(RuntimeError):
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"""An internal signalling exception that signals Click to abort."""
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