error.spt

from pando.http import status_strings
from pando.utils import utcnow

from liberapay.exceptions import LazyResponse
from liberapay.i18n.base import HTTP_ERRORS

[----------------------------------------]

sentry_ident = state.get('sentry_ident')
code = response.code
msg = _(HTTP_ERRORS[code]) if code in HTTP_ERRORS else status_strings.get(code, '')
try:
    assert msg
except Exception as e:
    website.tell_sentry(e)

if isinstance(response, LazyResponse):
    response.render_body(state)
err = response.text
if code == 500 and not err:
    err = _("Looks like you've found a bug! Sorry for the inconvenience, we'll get it fixed ASAP!")

if response.whence_raised == (None, None):
    response.set_whence_raised()
filepath, linenum = response.whence_raised
error_location = '%s:%i' % (filepath, linenum) if filepath else 'unknown'

referer = request.headers.get(b'Referer')
user_agent = request.headers.get(b'User-Agent')

[----------------------------------------] text/html
% extends "templates/layouts/base.html"

% set title = '' if response.html_template else msg

% block content
    % if response.html_template
        % include response.html_template
    % else
        % if code >= 400 and code <= 499
            % if code == 404
                <p>{{ _(
                    "The requested page could not be found. Please "
                    "{link_open}contact us{link_close} if you need assistance.",
                    link_open='<a href="https://liberapay.com/about/contact">'|safe,
                    link_close='</a>'|safe,
                ) }}</p>
            % else
                <p>{{ _(
                    "Your request has been rejected by our software. Please "
                    "{link_open}contact us{link_close} if you need assistance.",
                    link_open='<a href="https://liberapay.com/about/contact">'|safe,
                    link_close='</a>'|safe,
                ) }}</p>
            % endif
        % endif

        % if err
            % if '\n' in err
                <pre>{{ err }}</pre>
            % else
                <p>{{ _("Error message:") }}</p>
                <div class="alert alert-danger">{{ err }}</div>
            % endif
        % endif

        % if sentry_ident
            <p>{{ _(
                "The details of this error have been recorded. If you decide to contact us, "
                "please include the following error identification code in your message: {0}.",
                '<code>%s</code>'|safe % sentry_ident
            ) }}</p>
        % else
            <br>
            <p>{{ _("If you decide to contact us please include the following debugging information in your message:") }}</p>
            <pre>URL: {{ website.canonical_scheme }}://{{ request.hostname }}{{ request.line.uri.decoded }}{{ '\n'
               }}Method: {{ request.method }}{{ '\n'
               }}Referer: {{ repr(referer) }}{{ '\n'
               }}User-Agent: {{ repr(user_agent) }}{{ '\n'
               }}Time: {{ utcnow() }}{{ '\n'
               }}Response code: {{ code }}{{ '\n'
               }}Response message: {{ repr(err) }}{{ '\n'
               }}Error location: {{ error_location }}{{ '\n'
               }}User: {{ user }}{{ '\n'
               }}Website version: {{ website.version }}</pre>
        % endif
    % endif
% endblock
[----------------------------------------] application/json via json_dump
{ "error_code": code
, "error_message_short": msg
, "error_message_long": err
, "error_id": sentry_ident
, "error_location": error_location
 }
[----------------------------------------] text/plain
{{err or msg}}