def send_activation_email(self):
email_subject = 'Welcome to PANDA, please activate your account!'
email_body = 'Hello there, the administrator of your organization\'s PANDA has signed you up for an account.\n\nTo activate your account, click this link:\n\nhttp://%s/#activate/%s' % (config_value('DOMAIN', 'SITE_DOMAIN'), self.activation_key)
send_mail(email_subject,
email_body,
[self.user.email])
def on_user_post_save(sender, instance, created, **kwargs):
"""
When a User is created, create an API key for them,
add them to the panda_user group and send them an activation email.
When a User is saved, update their Datasets' metadata in Solr.
"""
# Setup activation
if created and not kwargs.get('raw', False):
ApiKey.objects.get_or_create(user=instance)
panda_users = Group.objects.get(name='panda_user')
instance.groups.add(panda_users)
salt = sha.new(str(random.random())).hexdigest()[:5]
activation_key = sha.new(salt + instance.username).hexdigest()
user_profile = UserProfile.objects.create(
user=instance,
activation_key=activation_key
)
email_subject = 'Welcome to PANDA, please activate your account!'
email_body = 'Hello there, the administrator of your organization\'s PANDA has signed you up for an account.\n\nTo activate your account, click this link:\n\nhttp://%s/#activate/%s' % (config_value('DOMAIN', 'SITE_DOMAIN'), user_profile.activation_key)
send_mail(email_subject,
email_body,
[instance.email])
def forgot_password(request):
"""
PANDA user password reset and notification.
"""
if request.method == 'POST':
try:
user = UserProxy.objects.get(email=request.POST.get('email'))
except UserProfile.DoesNotExist:
return JSONResponse(
{'__all__': 'Unknown or inactive email address.'}, status=400)
if not user.is_active:
return JSONResponse(
{'__all__': 'Unknown or inactive email address.'}, status=400)
user_profile = user.get_profile()
user_profile.generate_activation_key()
user_profile.save()
email_subject = 'Forgotten password'
email_body = 'PANDA received a request to change your password.\n\nTo set your new password follow this link:\n\nhttp://%s/#reset-password/%s\n\nIf you did not request this email you should notify your adminstrator.' % (
config_value('DOMAIN', 'SITE_DOMAIN'), user_profile.activation_key)
send_mail(email_subject, email_body, [user.email])
# Success
return JSONResponse(make_user_login_response(user))
else:
# Invalid request
return JSONResponse(None, status=400)
def send_activation_email(self):
email_subject = _("Welcome to PANDA, please activate your account!")
email_body = _(
"Hello there, the administrator of your organization's PANDA has signed you up for an account.\n\nTo activate your account, click this link:\n\nhttp://%(site_domain)s/#activate/%(activation_key)s"
) % {"site_domain": config_value("DOMAIN", "SITE_DOMAIN"), "activation_key": self.activation_key}
send_mail(email_subject, email_body, [self.user.email])
def forgot_password(request):
"""
PANDA user password reset and notification.
"""
if request.method == 'POST':
try:
user = UserProxy.objects.get(email=request.POST.get('email'))
except UserProfile.DoesNotExist:
return JSONResponse({ '__all__': 'Unknown or inactive email address.' }, status=400)
if not user.is_active:
return JSONResponse({ '__all__': 'Unknown or inactive email address.' }, status=400)
user_profile = user.get_profile()
user_profile.generate_activation_key()
user_profile.save()
email_subject = 'Forgotten password'
email_body = 'PANDA received a request to change your password.\n\nTo set your new password follow this link:\n\nhttp://%s/#reset-password/%s\n\nIf you did not request this email you should notify your adminstrator.' % (config_value('DOMAIN', 'SITE_DOMAIN'), user_profile.activation_key)
send_mail(email_subject,
email_body,
[user.email])
# Success
return JSONResponse(make_user_login_response(user))
else:
# Invalid request
return JSONResponse(None, status=400)
def send_activation_email(self):
email_subject = _('Welcome to PANDA, please activate your account!')
email_body = _('Hello there, the administrator of your organization\'s PANDA has signed you up for an account.\n\nTo activate your account, click this link:\n\nhttp://%(site_domain)s/#activate/%(activation_key)s') \
% {'site_domain': config_value('DOMAIN', 'SITE_DOMAIN'), 'activation_key': self.activation_key}
send_mail(email_subject,
email_body,
[self.user.email])
def send_notifications(self, dataset, retval, einfo):
"""
Send user notifications this task has finished.
"""
from panda.models import Notification
task_status = dataset.current_task
if einfo:
task_status.exception("Import failed", u"\n".join([einfo.traceback, unicode(retval)]))
email_subject = "Import failed: %s" % dataset.name
email_message = "Import failed: %s:\n\nhttp://%s/#dataset/%s" % (
dataset.name,
config_value("DOMAIN", "SITE_DOMAIN"),
dataset.slug,
)
notification_message = "Import failed: <strong>%s</strong>" % dataset.name
notification_type = "Error"
elif self.is_aborted():
email_subject = "Import aborted: %s" % dataset.name
email_message = "Import aborted: %s:\n\nhttp://%s/#dataset/%s" % (
dataset.name,
config_value("DOMAIN", "SITE_DOMAIN"),
dataset.slug,
)
notification_message = "Import aborted: <strong>%s</strong>" % dataset.name
notification_type = "Info"
else:
task_status.complete("Import complete")
email_subject = "Import complete: %s" % dataset.name
email_message = "Import complete: %s:\n\nhttp://%s/#dataset/%s" % (
dataset.name,
config_value("DOMAIN", "SITE_DOMAIN"),
dataset.slug,
)
notification_message = "Import complete: <strong>%s</strong>" % dataset.name
notification_type = "Info"
if task_status.creator:
Notification.objects.create(
recipient=task_status.creator,
related_task=task_status,
related_dataset=dataset,
message=notification_message,
type=notification_type,
)
send_mail(email_subject, email_message, [task_status.creator.username])
def after_return(self, status, retval, task_id, args, kwargs, einfo):
"""
Save final status, results, etc.
"""
from panda.models import Dataset, Notification
dataset = Dataset.objects.get(slug=args[0])
task_status = dataset.current_task
if einfo:
self.task_exception(
task_status,
'Import failed',
u'\n'.join([einfo.traceback, unicode(retval)])
)
email_subject = 'Import failed: %s' % dataset.name
email_message = 'Import failed: %s:\n\nhttp://%s/#dataset/%s' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN'), dataset.slug)
notification_message = 'Import failed: <strong>%s</strong>' % dataset.name
notification_type = 'Error'
elif self.is_aborted():
email_subject = 'Import aborted: %s' % dataset.name
email_message = 'Import aborted: %s:\n\nhttp://%s/#dataset/%s' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN'), dataset.slug)
notification_message = 'Import aborted: <strong>%s</strong>' % dataset.name
notification_type = 'Info'
else:
self.task_complete(task_status, 'Import complete')
email_subject = 'Import complete: %s' % dataset.name
email_message = 'Import complete: %s:\n\nhttp://%s/#dataset/%s' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN'), dataset.slug)
notification_message = 'Import complete: <strong>%s</strong>' % dataset.name
notification_type = 'Info'
if task_status.creator:
Notification.objects.create(
recipient=task_status.creator,
related_task=task_status,
related_dataset=dataset,
message=notification_message,
type=notification_type
)
send_mail(email_subject, email_message, [task_status.creator.username])
# If import failed, clear any data that might be staged
if task_status.status == 'FAILURE':
solr.delete(settings.SOLR_DATA_CORE, 'dataset_slug:%s' % args[0], commit=True)
def send_notifications(self, dataset, retval, einfo):
"""
Send user notifications this task has finished.
"""
from panda.models import Notification
task_status = dataset.current_task
if einfo:
task_status.exception(
'Reindex failed',
u'\n'.join([einfo.traceback, unicode(retval)])
)
email_subject = 'Reindex failed: %s' % dataset.name
email_message = 'Reindex failed: %s:\n\nhttp://%s/#dataset/%s' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN'), dataset.slug)
notification_message = 'Reindex failed: <strong>%s</strong>' % dataset.name
notification_type = 'Error'
elif self.is_aborted():
email_subject = 'Reindex aborted: %s' % dataset.name
email_message = 'Reindex aborted: %s:\n\nhttp://%s/#dataset/%s' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN'), dataset.slug)
notification_message = 'Reindex aborted: <strong>%s</strong>' % dataset.name
notification_type = 'Info'
else:
task_status.complete('Reindex complete')
email_subject = 'Reindex complete: %s' % dataset.name
email_message = 'Reindex complete: %s:\n\nhttp://%s/#dataset/%s' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN'), dataset.slug)
type_summary = retval.summarize()
if type_summary:
email_message += '\n\n' + type_summary
notification_message = 'Reindex complete: <strong>%s</strong>' % dataset.name
notification_type = 'Info'
if task_status.creator:
Notification.objects.create(
recipient=task_status.creator,
related_task=task_status,
related_dataset=dataset,
message=notification_message,
type=notification_type
)
send_mail(email_subject, email_message, [task_status.creator.username])
def after_return(self, status, retval, task_id, args, kwargs, einfo):
"""
Save final status, results, etc.
"""
from panda.models import Dataset, Export, Notification
dataset = Dataset.objects.get(slug=args[0])
task_status = dataset.current_task
if einfo:
error_detail = u'\n'.join([einfo.traceback, unicode(retval)])
self.task_exception(
task_status,
'Export failed',
error_detail)
email_subject = 'Export failed: %s' % dataset.name
email_message = 'Export failed: %s:\n%s' % (dataset.name, error_detail)
notification_message = 'Export failed: <strong>%s</strong>' % dataset.name
notification_type = 'Error'
else:
self.task_complete(task_status, 'Export complete')
export = Export.objects.create(
filename=retval,
original_filename=retval,
size=os.path.getsize(os.path.join(settings.EXPORT_ROOT, retval)),
creator=task_status.creator,
creation_date=task_status.start,
dataset=dataset)
email_subject = 'Export complete: %s' % dataset.name
email_message = 'Export complete: %s. Download your results:\n\nhttp://%s/api/1.0/export/%i/download/' % (dataset.name, config_value('DOMAIN', 'SITE_DOMAIN', export.id), export.id)
notification_message = 'Export complete: <strong>%s</strong>' % dataset.name
notification_type = 'Info'
if task_status.creator:
Notification.objects.create(
recipient=task_status.creator,
related_task=task_status,
related_dataset=dataset,
message=notification_message,
type=notification_type
)
send_mail(email_subject, email_message, [task_status.creator.username])
def send_notifications(self, query, task_status, retval, einfo):
"""
Send user notifications this task has finished.
"""
from panda.models import Export, Notification
if einfo:
if isinstance(einfo, tuple):
traceback = '\n'.join(format_tb(einfo[2]))
else:
traceback = einfo.traceback
error_detail = u'\n'.join([traceback, unicode(retval)])
task_status.exception('Export failed', error_detail)
email_subject = 'Export failed: %s' % query
email_message = 'Export failed: %s:\n%s' % (query, error_detail)
notification_message = 'Export failed: <strong>%s</strong>' % (query)
notification_type = 'Error'
else:
task_status.complete('Export complete')
export = Export.objects.create(
filename=retval,
original_filename=retval,
size=os.path.getsize(os.path.join(settings.EXPORT_ROOT, retval)),
creator=task_status.creator,
creation_date=task_status.start,
dataset=None)
email_subject = 'Export complete: %s' % query
email_message = 'Export complete: %s. Download your results:\n\nhttp://%s/api/1.0/export/%i/download/' % (query, config_value('DOMAIN', 'SITE_DOMAIN', export.id), export.id)
notification_message = 'Export complete: <strong>%s</strong>' % query
notification_type = 'Info'
if task_status.creator:
Notification.objects.create(
recipient=task_status.creator,
related_task=task_status,
related_dataset=None,
message=notification_message,
type=notification_type
)
send_mail(email_subject, email_message, [task_status.creator.username])
def notify(recipient, template_prefix, note_type, url=None, extra_context={}):
"""
Notify a user of an event using the Notification system and
email.
"""
from panda.models import Notification
context = Context({
'recipient': recipient,
'type': note_type,
'url': url,
'site_domain': config_value('DOMAIN', 'SITE_DOMAIN')
})
context.update(extra_context)
message = get_message_template(template_prefix).render(context)
Notification.objects.create(
recipient=recipient,
message=message,
type=note_type,
url=url
)
# Don't HTML escape plain-text emails
context.autoescape = False
try:
email_subject = get_email_subject_template(template_prefix).render(context)
except TemplateDoesNotExist:
email_subject = message
try:
email_message = get_email_body_template(template_prefix).render(context)
except TemplateDoesNotExist:
email_message = message
send_mail(email_subject.strip(), email_message, [recipient.username])
def notify(recipient, template_prefix, note_type, url=None, extra_context={}):
"""
Notify a user of an event using the Notification system and
email.
"""
from panda.models import Notification
context = Context({
'recipient': recipient,
'type': note_type,
'url': url,
'site_domain': config_value('DOMAIN', 'SITE_DOMAIN')
})
context.update(extra_context)
message = get_message_template(template_prefix).render(context)
Notification.objects.create(recipient=recipient,
message=message,
type=note_type,
url=url)
# Don't HTML escape plain-text emails
context.autoescape = False
try:
email_subject = get_email_subject_template(template_prefix).render(
context)
except TemplateDoesNotExist:
email_subject = message
try:
email_message = get_email_body_template(template_prefix).render(
context)
except TemplateDoesNotExist:
email_message = message
send_mail(email_subject.strip(), email_message, [recipient.username])
def run(self, *args, **kwargs):
from panda.models import UserProxy
log = logging.getLogger(self.name)
log.info('Running admin alerts')
# Disk space
root_disk = os.stat('/').st_dev
upload_disk = os.stat(settings.MEDIA_ROOT).st_dev
indices_disk = os.stat(settings.SOLR_DIRECTORY).st_dev
root_disk_total = get_total_disk_space('/')
root_disk_free = get_free_disk_space('/')
root_disk_percent_used = 100 - (float(root_disk_free) /
root_disk_total * 100)
if upload_disk != root_disk:
upload_disk_total = get_total_disk_space(settings.MEDIA_ROOT)
upload_disk_free = get_free_disk_space(settings.MEDIA_ROOT)
upload_disk_percent_used = 100 - (float(upload_disk_free) /
upload_disk_total * 100)
else:
upload_disk_total = None
upload_disk_free = None
upload_disk_percent_used = None
if indices_disk != root_disk:
indices_disk_total = get_total_disk_space(settings.SOLR_DIRECTORY)
indices_disk_free = get_free_disk_space(settings.SOLR_DIRECTORY)
indices_disk_percent_used = 100 - (float(indices_disk_free) /
indices_disk_total * 100)
else:
indices_disk_total = None
indices_disk_free = None
indices_disk_percent_used = None
notify = False
for free in (root_disk_free, upload_disk_free, indices_disk_free):
if free is None:
continue
if free < settings.PANDA_AVAILABLE_SPACE_WARN:
notify = True
if notify:
context = Context({
'root_disk':
root_disk,
'upload_disk':
upload_disk,
'indices_disk':
indices_disk,
'root_disk_total':
root_disk_total,
'root_disk_free':
root_disk_free,
'root_disk_percent_used':
root_disk_percent_used,
'upload_disk_total':
upload_disk_total,
'upload_disk_free':
upload_disk_free,
'upload_disk_percent_used':
upload_disk_percent_used,
'indices_disk_total':
indices_disk_total,
'indices_disk_free':
indices_disk_free,
'indices_disk_percent_used':
indices_disk_percent_used,
'settings':
settings,
'site_domain':
config_value('DOMAIN', 'SITE_DOMAIN')
})
# Don't HTML escape plain-text emails
context.autoescape = False
email_subject = get_email_subject_template(
'disk_space_alert').render(context)
email_message = get_email_body_template('disk_space_alert').render(
context)
recipients = UserProxy.objects.filter(is_superuser=True,
is_active=True)
send_mail(email_subject.strip(), email_message,
[r.email for r in recipients])
log.info('Finished running admin alerts')
def run(self, *args, **kwargs):
from panda.models import UserProxy
log = logging.getLogger(self.name)
log.info('Running admin alerts')
# Disk space
root_disk = os.stat('/').st_dev
upload_disk = os.stat(settings.MEDIA_ROOT).st_dev
indices_disk = os.stat(settings.SOLR_DIRECTORY).st_dev
root_disk_total = get_total_disk_space('/')
root_disk_free = get_free_disk_space('/')
root_disk_percent_used = 100 - (float(root_disk_free) / root_disk_total * 100)
if upload_disk != root_disk:
upload_disk_total = get_total_disk_space(settings.MEDIA_ROOT)
upload_disk_free = get_free_disk_space(settings.MEDIA_ROOT)
upload_disk_percent_used = 100 - (float(upload_disk_free) / upload_disk_total * 100)
else:
upload_disk_total = None
upload_disk_free = None
upload_disk_percent_used = None
if indices_disk != root_disk:
indices_disk_total = get_total_disk_space(settings.SOLR_DIRECTORY)
indices_disk_free = get_free_disk_space(settings.SOLR_DIRECTORY)
indices_disk_percent_used = 100 - (float(indices_disk_free) / indices_disk_total * 100)
else:
indices_disk_total = None
indices_disk_free = None
indices_disk_percent_used = None
notify = False
for free in (root_disk_free, upload_disk_free, indices_disk_free):
if free is None:
continue
if free < settings.PANDA_AVAILABLE_SPACE_WARN:
notify = True
if notify:
context = Context({
'root_disk': root_disk,
'upload_disk': upload_disk,
'indices_disk': indices_disk,
'root_disk_total': root_disk_total,
'root_disk_free': root_disk_free,
'root_disk_percent_used': root_disk_percent_used,
'upload_disk_total': upload_disk_total,
'upload_disk_free': upload_disk_free,
'upload_disk_percent_used': upload_disk_percent_used,
'indices_disk_total': indices_disk_total,
'indices_disk_free': indices_disk_free,
'indices_disk_percent_used': indices_disk_percent_used,
'settings': settings,
'site_domain': config_value('DOMAIN', 'SITE_DOMAIN')
})
# Don't HTML escape plain-text emails
context.autoescape = False
email_subject = get_email_subject_template('disk_space_alert').render(context)
email_message = get_email_body_template('disk_space_alert').render(context)
recipients = UserProxy.objects.filter(is_superuser=True, is_active=True)
send_mail(email_subject.strip(), email_message, [r.email for r in recipients])
log.info('Finished running admin alerts')
def send_activation_email(self):
email_subject = _('Welcome to PANDA, please activate your account!')
email_body = _('Hello there, the administrator of your organization\'s PANDA has signed you up for an account.\n\nTo activate your account, click this link:\n\nhttp://%(site_domain)s/#activate/%(activation_key)s') \
% {'site_domain': config_value('DOMAIN', 'SITE_DOMAIN'), 'activation_key': self.activation_key}
send_mail(email_subject, email_body, [self.user.email])
def send_notifications(self, dataset, query, retval, einfo):
"""
Send user notifications this task has finished.
"""
from panda.models import Export, Notification
task_status = dataset.current_task
dataset_name = unquote(dataset.name)
if einfo:
error_detail = u"\n".join([einfo.traceback, unicode(retval)])
task_status.exception("Export failed", error_detail)
if query:
email_subject = 'Export failed: "%s" in %s' % (query, dataset_name)
email_message = 'Export failed: "%s" in %s:\n%s' % (query, dataset_name, error_detail)
notification_message = 'Export failed: <strong>"%s" in %s</strong>' % (query, dataset_name)
else:
email_subject = "Export failed: %s" % dataset_name
email_message = "Export failed: %s:\n%s" % (dataset_name, error_detail)
notification_message = "Export failed: <strong>%s</strong>" % dataset_name
notification_type = "Error"
else:
task_status.complete("Export complete")
export = Export.objects.create(
filename=retval,
original_filename=retval,
size=os.path.getsize(os.path.join(settings.EXPORT_ROOT, retval)),
creator=task_status.creator,
creation_date=task_status.start,
dataset=dataset,
)
if query:
email_subject = 'Export complete: "%s" in %s' % (query, dataset_name)
email_message = (
'Export complete: "%s" in %s. Download your results:\n\nhttp://%s/api/1.0/export/%i/download/'
% (query, dataset_name, config_value("DOMAIN", "SITE_DOMAIN", export.id), export.id)
)
notification_message = 'Export complete: <strong>"%s" in %s</strong>' % (query, dataset_name)
else:
email_subject = "Export complete: %s" % dataset_name
email_message = (
"Export complete: %s. Download your results:\n\nhttp://%s/api/1.0/export/%i/download/"
% (dataset_name, config_value("DOMAIN", "SITE_DOMAIN", export.id), export.id)
)
notification_message = "Export complete: <strong>%s</strong>" % dataset_name
notification_type = "Info"
if task_status.creator:
Notification.objects.create(
recipient=task_status.creator,
related_task=task_status,
related_dataset=dataset,
message=notification_message,
type=notification_type,
)
send_mail(email_subject, email_message, [task_status.creator.username])
