diff options
Diffstat (limited to 'src/dashboard/admin_utils.py')
-rw-r--r-- | src/dashboard/admin_utils.py | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/dashboard/admin_utils.py b/src/dashboard/admin_utils.py new file mode 100644 index 0000000..367c613 --- /dev/null +++ b/src/dashboard/admin_utils.py @@ -0,0 +1,111 @@ +from resource_inventory.models import ( + ResourceTemplate, + Image, + Server, + ResourceBundle, +) + +from django.contrib.auth.models import User + +from account.models import Lab + +from resource_inventory.resource_manager import ResourceManager +from resource_inventory.pdf_templater import PDFTemplater + +from booking.quick_deployer import update_template + +from datetime import timedelta + +from django.utils import timezone + +from booking.models import Booking +from notifier.manager import NotificationHandler +from api.models import JobFactory + + +""" +creates a quick booking using the given host +""" + + +def book_host(owner_username, host_labid, lab_username, hostname, image_id, template_name, length_days=21, collaborator_usernames=[], purpose="internal", project="LaaS"): + lab = Lab.objects.get(lab_user__username=lab_username) + host = Server.objects.filter(lab=lab).get(labid=host_labid) + if host.booked: + print("Can't book host, already marked as booked") + return + else: + host.booked = True + host.save() + + template = ResourceTemplate.objects.filter(public=True).get(name=template_name) + image = Image.objects.get(id=image_id) + + owner = User.objects.get(username=owner_username) + + new_template = update_template(template, image, hostname, owner) + + rmanager = ResourceManager.getInstance() + + vlan_map = rmanager.get_vlans(new_template) + + # only a single host so can reuse var for iter here + resource_bundle = ResourceBundle.objects.create(template=new_template) + res_configs = new_template.getConfigs() + + for config in res_configs: + try: + host.bundle = resource_bundle + host.config = config + rmanager.configureNetworking(resource_bundle, host, vlan_map) + host.save() + except Exception: + host.booked = False + host.save() + print("Failed to book host due to error configuring it") + return + + new_template.save() + + booking = Booking.objects.create( + purpose=purpose, + project=project, + lab=lab, + owner=owner, + start=timezone.now(), + end=timezone.now() + timedelta(days=int(length_days)), + resource=resource_bundle, + opnfv_config=None + ) + + booking.pdf = PDFTemplater.makePDF(booking) + + booking.save() + + for collaborator_username in collaborator_usernames: + try: + user = User.objects.get(username=collaborator_username) + booking.collaborators.add(user) + except Exception: + print("couldn't add user with username ", collaborator_username) + + booking.save() + + JobFactory.makeCompleteJob(booking) + NotificationHandler.notify_new_booking(booking) + + +def mark_working(host_labid, lab_username, working=True): + lab = Lab.objects.get(lab_user__username=lab_username) + server = Server.objects.filter(lab=lab).get(labid=host_labid) + print("changing server working status from ", server.working, "to", working) + server.working = working + server.save() + + +def mark_booked(host_labid, lab_username, booked=True): + lab = Lab.objects.get(lab_user__username=lab_username) + server = Server.objects.filter(lab=lab).get(labid=host_labid) + print("changing server booked status from ", server.booked, "to", booked) + server.booked = booked + server.save() |