diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/api/views.py | 53 | ||||
| -rw-r--r-- | src/booking/quick_deployer.py | 6 | ||||
| -rw-r--r-- | src/resource_inventory/models.py | 34 |
3 files changed, 74 insertions, 19 deletions
diff --git a/src/api/views.py b/src/api/views.py index 79da84c..5af3d69 100644 --- a/src/api/views.py +++ b/src/api/views.py @@ -37,6 +37,7 @@ from resource_inventory.models import ( ) import json +from deepmerge import Merger """ API views. @@ -263,7 +264,26 @@ def resource_ci_userdata(request, lab_name="", job_id="", resource_id="", file_i except ObjectDoesNotExist: return HttpResponseNotFound("Could not find a matching resource by id " + str(resource_id)) - return HttpResponse(cifile.text, status=200) + text = cifile.text + + prepended_text = "#cloud-config\n" + #mstrat = CloudInitFile.merge_strategy() + #prepended_text = prepended_text + yaml.dump({"merge_strategy": mstrat}) + "\n" + #print("in cloudinitfile create") + text = prepended_text + text + cloud_dict = { + "datasource": { + "None": { + "metadata": { + "instance-id": str(uuid.uuid4()) + }, + "userdata_raw": text, + }, + }, + "datasource_list": ["None"], + } + + return HttpResponse(yaml.dump(cloud_dict), status=200) @csrf_exempt def resource_ci_metadata(request, lab_name="", job_id="", resource_id="", file_id=0): @@ -276,7 +296,36 @@ def resource_ci_userdata_directory(request, lab_name="", job_id="", resource_id= files = resource.config.cloud_init_files files = [{"id": file.id, "priority": file.priority} for file in files.order_by("priority").all()] - return HttpResponse(json.dumps(files), status=200) + d = { + 'merge_failures': [] + } + + merger = Merger( + [ + (list, ["append"]), + (dict, ["merge"]), + ], + ["override"], # fallback + ["override"], # if types conflict (shouldn't happen in CI, but handle case) + ) + + for file in files.order_by("priority").all(): + try: + other_dict = yaml.load(file.text) + if not (type(d) is dict): + raise Exception("CI file was valid yaml but was not a dict") + + merger.merge(d, other_dict) + except Exception as e: + # if fail to merge, then just skip + print("Failed to merge file in, as it had invalid content:", file.id) + print("File text was:") + print(file.text) + d['merge_failures'].append({file.id: str(e)}) + + file = CloudInitFile.create(text=yaml.dump(d), priority=0) + + return HttpResponse(json.dumps([{"id": file.id, "priority": file.priority}]), status=200) def new_jobs(request, lab_name=""): diff --git a/src/booking/quick_deployer.py b/src/booking/quick_deployer.py index 2ab18a6..261b095 100644 --- a/src/booking/quick_deployer.py +++ b/src/booking/quick_deployer.py @@ -219,6 +219,12 @@ def create_from_form(form, request): global_cloud_config = None if not form.cleaned_data['global_cloud_config'] else form.cleaned_data['global_cloud_config'] if global_cloud_config: + try: + d = yaml.load(global_cloud_config) + if not (type(d) is dict): + raise Exception("CI file was valid yaml but was not a dict") + except Exception as e: + raise ValidationError("The provided Cloud Config is not valid yaml, please refer to the Cloud Init documentation for expected structure") print("about to create global cloud config") global_cloud_config = CloudInitFile.create(text=global_cloud_config, priority=CloudInitFile.objects.count()) print("made global cloud config") diff --git a/src/resource_inventory/models.py b/src/resource_inventory/models.py index 71046a8..6117035 100644 --- a/src/resource_inventory/models.py +++ b/src/resource_inventory/models.py @@ -169,23 +169,23 @@ class CloudInitFile(models.Model): @classmethod def create(cls, text="", priority=0): - prepended_text = "#cloud-config\n" - mstrat = CloudInitFile.merge_strategy() - prepended_text = prepended_text + yaml.dump({"merge_strategy": mstrat}) + "\n" - print("in cloudinitfile create") - text = prepended_text + text - cloud_dict = { - "datasource": { - "None": { - "metadata": { - "instance-id": str(uuid.uuid4()) - }, - "userdata_raw": text, - }, - }, - "datasource_list": ["None"], - } - return CloudInitFile.objects.create(priority=priority, text=yaml.dump(cloud_dict)) + #prepended_text = "#cloud-config\n" + #mstrat = CloudInitFile.merge_strategy() + #prepended_text = prepended_text + yaml.dump({"merge_strategy": mstrat}) + "\n" + #print("in cloudinitfile create") + #text = prepended_text + text + #cloud_dict = { + # "datasource": { + # "None": { + # "metadata": { + # "instance-id": str(uuid.uuid4()) + # }, + # "userdata_raw": text, + # }, + # }, + # "datasource_list": ["None"], + # } + return CloudInitFile.objects.create(priority=priority, text=text) class ResourceTemplate(models.Model): """ |