def apply_changeset_to_multiple_hosts(request, changeset_pk,
template='changesetapplies/apply_changeset_to_multiple_hosts.html'):
"""Apply changeset POST handler."""
user_has_access = False
try:
user = request.user.schemanizer_user
user_has_access = user.role.name in (
users_models.Role.NAME.developer,
users_models.Role.NAME.dba,
users_models.Role.NAME.admin)
if user_has_access:
request_id = helpers.generate_request_id(request)
changeset = changesets_models.Changeset.objects.get(pk=int(changeset_pk))
if not privileges_logic.can_user_apply_changeset(user, changeset):
raise exceptions.PrivilegeError(
'User is not allowed to apply changeset.')
if (
changeset.review_status !=
changesets_models.Changeset.REVIEW_STATUS_APPROVED):
raise exceptions.Error('Cannot apply unapproved changeset.')
if request.method == 'POST':
log.debug(request.POST)
server_ids = []
for k, v in request.POST.iteritems():
if k.startswith('server_'):
server_ids.append(int(v))
if not server_ids:
raise exceptions.Error('No server was selected.')
if not changeset.before_version and len(server_ids) > 1:
raise exceptions.Error(
'This changeset is going to be applied for the '
'first time, select a single server only.')
task_ids = []
for server_id in server_ids:
result = tasks.apply_changeset.delay(
changeset.id, user.id, server_id)
task_ids.append(result.task_id)
request_id = helpers.generate_request_id(request)
request.session[request_id] = task_ids
redirect_url = reverse('changesetapplies_changeset_applies')
redirect_url = '%s?request_id=%s' % (redirect_url, request_id)
messages.info(request, 'Added new changeset apply task(s).')
return redirect(redirect_url)
else:
messages.error(request, MSG_USER_NO_ACCESS)
except Exception, e:
log.exception('EXCEPTION')
messages.error(request, u'%s' % (e,))
def changeset_apply(request, changeset_pk,
template='changesetapplies/changeset_apply.html'):
"""View for applying changeset."""
user_has_access = False
try:
user = request.user.schemanizer_user
user_has_access = user.role.name in (
users_models.Role.NAME.developer,
users_models.Role.NAME.dba,
users_models.Role.NAME.admin)
if user_has_access:
request_id = helpers.generate_request_id(request)
changeset = changesets_models.Changeset.objects.get(pk=int(changeset_pk))
environments = servers_models.Environment.objects.all()
if not privileges_logic.can_user_apply_changeset(user, changeset):
raise exceptions.PrivilegeError(
'User is not allowed to apply changeset.')
else:
messages.error(request, MSG_USER_NO_ACCESS)
except Exception, e:
log.exception('EXCEPTION')
messages.error(request, u'%s' % (e,))
def get_context_data(self, **kwargs):
context = super(ChangesetList, self).get_context_data(**kwargs)
user = self.request.user.schemanizer_user
changeset_qs = self.get_queryset()
changeset_list = []
for changeset in changeset_qs:
extra=dict(
can_apply=privileges_logic.can_user_apply_changeset(user, changeset),
can_review=privileges_logic.can_user_review_changeset(user, changeset))
changeset_list.append(dict(changeset=changeset, extra=extra))
context['changeset_list'] = changeset_list
return context
def start_changeset_apply_thread(changeset, user, server):
changeset = get_model_instance(changeset, Changeset)
user = get_model_instance(user, User)
server = get_model_instance(server, Server)
if not privileges_logic.can_user_apply_changeset(user, changeset):
raise PrivilegeError(
'User is not allowed to apply changeset.')
connection_options = {}
if settings.MYSQL_USER:
connection_options['user'] = settings.MYSQL_USER
if settings.MYSQL_PASSWORD:
connection_options['passwd'] = settings.MYSQL_PASSWORD
thread = ChangesetApplyThread(changeset, user, server, connection_options)
thread.start()
return thread
def apply_changeset(changeset, applied_by, server, message_callback=None,
task_id='', request=None, unit_testing=False):
"""Applies changeset to specified server."""
if not privileges_logic.can_user_apply_changeset(applied_by, changeset):
raise exceptions.PrivilegeError(
'User %s is not allowed to apply changeset %s.' % (
applied_by.name, changeset.pk))
connection_options = {}
if settings.MYSQL_USER:
connection_options['user'] = settings.MYSQL_USER
if settings.MYSQL_PASSWORD:
connection_options['passwd'] = settings.MYSQL_PASSWORD
changeset_apply_obj = ChangesetApply(
changeset, applied_by, server,
connection_options, message_callback,
task_id=task_id, request=request,
unit_testing=unit_testing)
changeset_apply_obj.run()
return changeset_apply_obj
def changeset_view(request, id, template='changesets/changeset_view.html'):
user_has_access = False
try:
user = request.user.schemanizer_user
user_has_access = user.role.name in (
users_models.Role.NAME.developer,
users_models.Role.NAME.dba,
users_models.Role.NAME.admin)
if user_has_access:
id = int(id)
changeset = models.Changeset.objects.select_related().get(id=id)
if request.method == 'POST':
try:
if u'submit_update' in request.POST:
#
# Update changeset
#
return redirect(
'changesets_changeset_update', changeset.id)
elif u'submit_review' in request.POST:
#
# Set changeset review status to 'in_progress'
#
return redirect(
'changesetreviews_changeset_review',
changeset.id)
elif u'submit_approve' in request.POST:
#
# Approve changeset.
#
changeset_functions.approve_changeset(
changeset=changeset, approved_by=user,
request=request)
return redirect(
'changesets_changeset_view', changeset.pk)
elif u'submit_reject' in request.POST:
#
# Reject changeset.
#
changeset_functions.reject_changeset(
changeset=changeset, rejected_by=user,
request=request)
return redirect(
'changesets_changeset_view', changeset.pk)
elif u'submit_delete' in request.POST:
#
# Delete changeset.
#
return redirect(
'changesets_changeset_soft_delete',
changeset.id)
elif u'submit_apply' in request.POST:
#
# Apply changeset
#
return redirect(
'changesetapplies_changeset_apply',
changeset.id)
else:
messages.error(request, u'Unknown command.')
log.error(
u'Invalid post.\nrequest.POST=\n%s' % (
pformat(request.POST),))
except Exception, e:
log.exception('EXCEPTION')
messages.error(request, u'%s' % (e,))
changeset_applies = (
changesetapplies_models.ChangesetApply.objects.filter(
changeset=changeset))
changeset_action_qs = models.ChangesetAction.objects.filter(
changeset=changeset)
changeset_actions = []
for changeset_action in changeset_action_qs:
changeset_action_server_map_qs = (
models.ChangesetActionServerMap.objects.filter(
changeset_action=changeset_action))
changeset_action_server_map = None
if changeset_action_server_map_qs.exists():
changeset_action_server_map = (
changeset_action_server_map_qs[0])
type_col = changeset_action.type
changeset_applies_url = None
changeset_apply_qs = changesetapplies_models.ChangesetApply.objects.filter(
changeset_action=changeset_action)
if changeset_apply_qs.exists():
changeset_apply = changeset_apply_qs[0]
if changeset_apply.task_id:
changeset_applies_url = '%s?%s' % (
reverse('changesetapplies_changeset_applies'),
urllib.urlencode(
dict(task_id=changeset_apply.task_id)))
if (
type_col == models.ChangesetAction.TYPE_APPLIED and
changeset_action_server_map):
server = changeset_action_server_map.server
server_name = server.name
environment_name = None
if server.environment:
environment_name = server.environment.name
type_col = (
u'%s (server: %s, environment: %s)' % (
type_col, server_name, environment_name))
elif(
type_col == models.ChangesetAction.TYPE_APPLIED_FAILED and
changeset_action_server_map):
server = changeset_action_server_map.server
server_name = server.name
environment_name = None
if server.environment:
environment_name = server.environment.name
type_col = (
u'%s (server: %s, environment: %s)' % (
type_col, server_name, environment_name))
changeset_actions.append(
dict(
changeset_action=changeset_action,
changeset_action_server_map=
changeset_action_server_map,
type=type_col,
changeset_applies_url=changeset_applies_url))
user_privileges = privileges_logic.UserPrivileges(user)
can_update = user_privileges.can_update_changeset(changeset)
can_set_review_status_to_in_progress = (
privileges_logic.can_user_review_changeset(user, changeset))
can_approve = user_privileges.can_approve_changeset(changeset)
can_reject = user_privileges.can_reject_changeset(changeset)
can_soft_delete = (
privileges_logic.UserPrivileges(user)
.can_soft_delete_changeset(changeset))
can_apply = privileges_logic.can_user_apply_changeset(
user, changeset)
if (
changeset.review_status in [
models.Changeset.REVIEW_STATUS_IN_PROGRESS,
models.Changeset.REVIEW_STATUS_APPROVED,
models.Changeset.REVIEW_STATUS_REJECTED]
):
show_changeset_detail_test_status = True
else:
