Custom Exceptions

The render_error() function can be used to render multi-line error messages with stem.util.term colours.

The darc project provides following custom exceptions:

• UnsupportedLink

• UnsupportedPlatform

• UnsupportedProxy

The darc project provides following custom exceptions:

• TorBootstrapFailed

• I2PBootstrapFailed

• ZeroNetBootstrapFailed

• FreenetBootstrapFailed

• APIRequestFailed

• SiteNotFoundWarning

exception darc.error.APIRequestFailed

Bases: Warning

API submit failed.

exception darc.error.FreenetBootstrapFailed

Bases: Warning

Freenet bootstrap process failed.

exception darc.error.I2PBootstrapFailed

Bases: Warning

I2P bootstrap process failed.

exception darc.error.SiteNotFoundWarning

Bases: ImportWarning

Site customisation not found.

exception darc.error.TorBootstrapFailed

Bases: Warning

Tor bootstrap process failed.

exception darc.error.UnsupportedLink

Bases: Exception

The link is not supported.

exception darc.error.UnsupportedPlatform

Bases: Exception

The platform is not supported.

exception darc.error.UnsupportedProxy

Bases: Exception

The proxy is not supported.

exception darc.error.ZeroNetBootstrapFailed

Bases: Warning

ZeroNet bootstrap process failed.

darc.error.render_error(message, colour)

Render error message.

The function wraps the stem.util.term.format() function to provide multi-line formatting support.

Parameters

• message (str) – Multi-line message to be rendered with colour.

• colour (stem.util.term.Color) – Front colour of text, c.f. stem.util.term.Color.

Returns

The rendered error message.

Return type

str