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authorParker Berberian <pberberian@iol.unh.edu>2019-01-17 12:51:04 -0500
committerParker Berberian <pberberian@iol.unh.edu>2019-01-18 16:08:27 -0500
commit8483acb4c4e8c758855f2184483af834977b0c52 (patch)
tree403618bb77d4f19c2a7b908bb8a0872f144d530b /dashboard/src/api
parentbe3825307c7a44f1491e85e33fd0a0ecf1e95a1d (diff)
OverHaul the Snapshot Workflow
Makes the Snapshot workflow much prettier and more functional. Change-Id: Icdd66f64e6d336ad49ed3cf638a301d0ca92fda9 Signed-off-by: Parker Berberian <pberberian@iol.unh.edu>
Diffstat (limited to 'dashboard/src/api')
-rw-r--r--dashboard/src/api/migrations/0004_snapshotconfig_snapshotrelation.py42
-rw-r--r--dashboard/src/api/migrations/0005_snapshotconfig_delta.py18
-rw-r--r--dashboard/src/api/models.py103
3 files changed, 162 insertions, 1 deletions
diff --git a/dashboard/src/api/migrations/0004_snapshotconfig_snapshotrelation.py b/dashboard/src/api/migrations/0004_snapshotconfig_snapshotrelation.py
new file mode 100644
index 0000000..62bc7af
--- /dev/null
+++ b/dashboard/src/api/migrations/0004_snapshotconfig_snapshotrelation.py
@@ -0,0 +1,42 @@
+# Generated by Django 2.1 on 2019-01-17 15:54
+
+import api.models
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('resource_inventory', '0004_auto_20181017_1532'),
+ ('api', '0003_auto_20190102_1956'),
+ ]
+
+ operations = [
+ migrations.CreateModel(
+ name='SnapshotConfig',
+ fields=[
+ ('taskconfig_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='api.TaskConfig')),
+ ('image', models.IntegerField(null=True)),
+ ('dashboard_id', models.IntegerField()),
+ ('host', models.ForeignKey(null=True, on_delete=django.db.models.deletion.DO_NOTHING, to='resource_inventory.Host')),
+ ],
+ bases=('api.taskconfig',),
+ ),
+ migrations.CreateModel(
+ name='SnapshotRelation',
+ fields=[
+ ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+ ('status', models.IntegerField(default=0)),
+ ('task_id', models.CharField(default=api.models.get_task_uuid, max_length=37)),
+ ('lab_token', models.CharField(default='null', max_length=50)),
+ ('message', models.TextField(default='')),
+ ('config', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='api.SnapshotConfig')),
+ ('job', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='api.Job')),
+ ('snapshot', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='resource_inventory.Image')),
+ ],
+ options={
+ 'abstract': False,
+ },
+ ),
+ ]
diff --git a/dashboard/src/api/migrations/0005_snapshotconfig_delta.py b/dashboard/src/api/migrations/0005_snapshotconfig_delta.py
new file mode 100644
index 0000000..559af90
--- /dev/null
+++ b/dashboard/src/api/migrations/0005_snapshotconfig_delta.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.1 on 2019-01-17 16:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('api', '0004_snapshotconfig_snapshotrelation'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='snapshotconfig',
+ name='delta',
+ field=models.TextField(default='{}'),
+ ),
+ ]
diff --git a/dashboard/src/api/models.py b/dashboard/src/api/models.py
index a1fedfe..e4016aa 100644
--- a/dashboard/src/api/models.py
+++ b/dashboard/src/api/models.py
@@ -214,6 +214,10 @@ class Job(models.Model):
if 'network' not in d:
d['network'] = {}
d['network'][relation.task_id] = relation.config.to_dict()
+ for relation in SnapshotRelation.objects.filter(job=self):
+ if 'snapshot' not in d:
+ d['snapshot'] = {}
+ d['snapshot'][relation.task_id] = relation.config.to_dict()
j['payload'] = d
@@ -221,7 +225,13 @@ class Job(models.Model):
def get_tasklist(self, status="all"):
tasklist = []
- clist = [HostHardwareRelation, AccessRelation, HostNetworkRelation, SoftwareRelation]
+ clist = [
+ HostHardwareRelation,
+ AccessRelation,
+ HostNetworkRelation,
+ SoftwareRelation,
+ SnapshotRelation
+ ]
if status == "all":
for cls in clist:
tasklist += list(cls.objects.filter(job=self))
@@ -261,6 +271,10 @@ class Job(models.Model):
if 'network' not in d:
d['network'] = {}
d['network'][relation.task_id] = relation.config.get_delta()
+ for relation in SnapshotRelation.objects.filter(job=self).filter(status=status):
+ if 'snapshot' not in d:
+ d['snapshot'] = {}
+ d['snapshot'][relation.task_id] = relation.config.get_delta()
j['payload'] = d
return j
@@ -534,6 +548,61 @@ class NetworkConfig(TaskConfig):
self.delta = json.dumps(d)
+class SnapshotConfig(TaskConfig):
+
+ host = models.ForeignKey(Host, null=True, on_delete=models.DO_NOTHING)
+ image = models.IntegerField(null=True)
+ dashboard_id = models.IntegerField()
+ delta = models.TextField(default="{}")
+
+ def to_dict(self):
+ d = {}
+ if self.host:
+ d['host'] = self.host.labid
+ if self.image:
+ d['image'] = self.image
+ d['dashboard_id'] = self.dashboard_id
+ return d
+
+ def to_json(self):
+ return json.dumps(self.to_dict())
+
+ def get_delta(self):
+ if not self.delta:
+ self.delta = self.to_json()
+ self.save()
+ d = json.loads(self.delta)
+ return d
+
+ def clear_delta(self):
+ self.delta = json.dumps(self.to_dict())
+ self.save()
+
+ def set_host(self, host):
+ self.host = host
+ d = json.loads(self.delta)
+ d['host'] = host.labid
+ self.delta = json.dumps(d)
+
+ def set_image(self, image):
+ self.image = image
+ d = json.loads(self.delta)
+ d['image'] = self.image
+ self.delta = json.dumps(d)
+
+ def clear_image(self):
+ self.image = None
+ d = json.loads(self.delta)
+ d.pop("image", None)
+ self.delta = json.dumps(d)
+
+ def set_dashboard_id(self, dash):
+ self.dashboard_id = dash
+ d = json.loads(self.delta)
+ d['dashboard_id'] = self.dashboard_id
+ self.delta = json.dumps(d)
+
+
def get_task(task_id):
for taskclass in [AccessRelation, SoftwareRelation, HostHardwareRelation, HostNetworkRelation]:
try:
@@ -617,9 +686,41 @@ class HostNetworkRelation(TaskRelation):
return super(self.__class__, self).delete(*args, **kwargs)
+class SnapshotRelation(TaskRelation):
+ snapshot = models.ForeignKey(Image, on_delete=models.CASCADE)
+ config = models.OneToOneField(SnapshotConfig, on_delete=models.CASCADE)
+
+ def type_str(self):
+ return "Snapshot Task"
+
+ def get_delta(self):
+ return self.config.to_dict()
+
+ def delete(self, *args, **kwargs):
+ self.config.delete()
+ return super(self.__class__, self).delete(*args, **kwargs)
+
+
class JobFactory(object):
@classmethod
+ def makeSnapshotTask(cls, image, booking, host):
+ relation = SnapshotRelation()
+ job = Job.objects.get(booking=booking)
+ config = SnapshotConfig.objects.create(dashboard_id=image.id)
+
+ relation.job = job
+ relation.config = config
+ relation.config.save()
+ relation.config = relation.config
+ relation.snapshot = image
+ relation.save()
+
+ config.clear_delta()
+ config.set_host(host)
+ config.save()
+
+ @classmethod
def makeCompleteJob(cls, booking):
hosts = Host.objects.filter(bundle=booking.resource)
job = None