django-orchestra-test/orchestra/contrib/orchestration/helpers.py

105 lines
4.2 KiB
Python

import textwrap
from django.contrib import messages
from django.core.mail import mail_admins
from django.core.urlresolvers import reverse
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.translation import ungettext, ugettext_lazy as _
def get_backends_help_text(backends):
help_texts = {}
for backend in backends:
help_text = backend.__doc__ or ''
context = {
'model': backend.model,
'related_models': str(backend.related_models),
'script_executable': backend.script_executable,
'script_method': '.'.join((backend.script_method.__module__, backend.script_method.__name__)),
'function_method': '.'.join((backend.function_method.__module__, backend.function_method.__name__)),
'actions': str(backend.actions),
}
help_text += textwrap.dedent("""
- Model: <tt>'%(model)s'</tt>
- Related models: <tt>%(related_models)s</tt>
- Script executable: <tt>%(script_executable)s</tt>
- Script method: <tt>%(script_method)s</tt>
- Function method: <tt>%(function_method)s</tt>
- Actions: <tt>%(actions)s</tt>
"""
) % context
help_text = help_text.lstrip().splitlines()
help_settings = ['']
if backend.doc_settings:
module, names = backend.doc_settings
for name in names:
value = getattr(module, name)
if isinstance(value, str):
help_settings.append("<tt>%s = '%s'</tt>" % (name, value))
else:
help_settings.append("<tt>%s = %s</tt>" % (name, str(value)))
help_text += help_settings
help_texts[backend.get_name()] = '<br>'.join(help_text)
return help_texts
def send_report(method, args, log):
server = args[0]
backend = method.__self__.__class__.__name__
subject = '[Orchestra] %s execution %s on %s' % (backend, log.state, server)
separator = "\n%s\n\n" % ('~ '*40,)
message = separator.join([
"[EXIT CODE] %s" % log.exit_code,
"[STDERR]\n%s" % log.stderr,
"[STDOUT]\n%s" % log.stdout,
"[SCRIPT]\n%s" % log.script,
"[TRACEBACK]\n%s" % log.traceback,
])
html_message = '\n\n'.join([
'<h4 style="color:#505050;">Exit code %s</h4>' % log.exit_code,
'<h4 style="color:#505050;">Stderr</h4>'
'<pre style="margin-left:20px;font-size:11px">%s</pre>' % escape(log.stderr),
'<h4 style="color:#505050;">Stdout</h4>'
'<pre style="margin-left:20px;font-size:11px">%s</pre>' % escape(log.stdout),
'<h4 style="color:#505050;">Script</h4>'
'<pre style="margin-left:20px;font-size:11px">%s</pre>' % escape(log.script),
'<h4 style="color:#505050;">Traceback</h4>'
'<pre style="margin-left:20px;font-size:11px">%s</pre>' % escape(log.traceback),
])
mail_admins(subject, message, html_message=html_message)
def message_user(request, logs):
total, successes = 0, 0
ids = []
for log in logs:
total += 1
if log.state != log.EXCEPTION:
# EXCEPTION logs are not stored on the database
ids.append(log.pk)
if log.state in (log.SUCCESS, log.NOTHING):
successes += 1
errors = total-successes
if len(ids) == 1:
url = reverse('admin:orchestration_backendlog_change', args=ids)
href = '<a href="{}">backends</a>'.format(url)
elif len(ids) > 1:
url = reverse('admin:orchestration_backendlog_changelist')
url += '?id__in=%s' % ','.join(map(str, ids))
href = '<a href="{}">backends</a>'.format(url)
else:
href = ''
if errors:
msg = ungettext(
_('{errors} out of {total} {href} has fail to execute.'),
_('{errors} out of {total} {href} have fail to execute.'),
errors)
messages.error(request, mark_safe(msg.format(errors=errors, total=total, href=href)))
else:
msg = ungettext(
_('{total} {href} has been executed.'),
_('{total} {href} have been executed.'),
total)
messages.success(request, mark_safe(msg.format(total=total, href=href)))