# Copyright (c) 2015 Ansible, Inc. # All Rights Reserved. # Python import datetime import logging import re import copy from urlparse import urljoin import os.path import six from distutils.version import LooseVersion # Django from django.conf import settings from django.db import models, connection from django.utils.translation import ugettext_lazy as _ from django.db import transaction from django.core.exceptions import ValidationError from django.utils.timezone import now from django.db.models import Q # AWX from awx.api.versioning import reverse from awx.main.constants import CLOUD_PROVIDERS from awx.main.consumers import emit_channel_notification from awx.main.fields import ( ImplicitRoleField, JSONBField, SmartFilterField, ) from awx.main.managers import HostManager from awx.main.models.base import * # noqa from awx.main.models.events import InventoryUpdateEvent from awx.main.models.unified_jobs import * # noqa from awx.main.models.mixins import ( ResourceMixin, TaskManagerInventoryUpdateMixin, RelatedJobsMixin, ) from awx.main.models.notifications import ( NotificationTemplate, JobNotificationMixin, ) from awx.main.utils import _inventory_updates, get_ansible_version, region_sorting __all__ = ['Inventory', 'Host', 'Group', 'InventorySource', 'InventoryUpdate', 'CustomInventoryScript', 'SmartInventoryMembership'] logger = logging.getLogger('awx.main.models.inventory') class Inventory(CommonModelNameNotUnique, ResourceMixin, RelatedJobsMixin): ''' an inventory source contains lists and hosts. ''' FIELDS_TO_PRESERVE_AT_COPY = ['hosts', 'groups', 'instance_groups'] KIND_CHOICES = [ ('', _('Hosts have a direct link to this inventory.')), ('smart', _('Hosts for inventory generated using the host_filter property.')), ] class Meta: app_label = 'main' verbose_name_plural = _('inventories') unique_together = [('name', 'organization')] ordering = ('name',) organization = models.ForeignKey( 'Organization', related_name='inventories', help_text=_('Organization containing this inventory.'), on_delete=models.SET_NULL, null=True, ) variables = models.TextField( blank=True, default='', help_text=_('Inventory variables in JSON or YAML format.'), ) has_active_failures = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating whether any hosts in this inventory have failed.'), ) total_hosts = models.PositiveIntegerField( default=0, editable=False, help_text=_('Total number of hosts in this inventory.'), ) hosts_with_active_failures = models.PositiveIntegerField( default=0, editable=False, help_text=_('Number of hosts in this inventory with active failures.'), ) total_groups = models.PositiveIntegerField( default=0, editable=False, help_text=_('Total number of groups in this inventory.'), ) groups_with_active_failures = models.PositiveIntegerField( default=0, editable=False, help_text=_('Number of groups in this inventory with active failures.'), ) has_inventory_sources = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating whether this inventory has any external inventory sources.'), ) total_inventory_sources = models.PositiveIntegerField( default=0, editable=False, help_text=_('Total number of external inventory sources configured within this inventory.'), ) inventory_sources_with_failures = models.PositiveIntegerField( default=0, editable=False, help_text=_('Number of external inventory sources in this inventory with failures.'), ) kind = models.CharField( max_length=32, choices=KIND_CHOICES, blank=True, default='', help_text=_('Kind of inventory being represented.'), ) host_filter = SmartFilterField( blank=True, null=True, default=None, help_text=_('Filter that will be applied to the hosts of this inventory.'), ) instance_groups = models.ManyToManyField( 'InstanceGroup', blank=True, ) admin_role = ImplicitRoleField( parent_role='organization.inventory_admin_role', ) update_role = ImplicitRoleField( parent_role='admin_role', ) adhoc_role = ImplicitRoleField( parent_role='admin_role', ) use_role = ImplicitRoleField( parent_role='adhoc_role', ) read_role = ImplicitRoleField(parent_role=[ 'organization.auditor_role', 'update_role', 'use_role', 'admin_role', ]) insights_credential = models.ForeignKey( 'Credential', related_name='insights_inventories', help_text=_('Credentials to be used by hosts belonging to this inventory when accessing Red Hat Insights API.'), on_delete=models.SET_NULL, blank=True, null=True, default=None, ) pending_deletion = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating the inventory is being deleted.'), ) def get_absolute_url(self, request=None): return reverse('api:inventory_detail', kwargs={'pk': self.pk}, request=request) variables_dict = VarsDictProperty('variables') def get_group_hosts_map(self): ''' Return dictionary mapping group_id to set of child host_id's. ''' # FIXME: Cache this mapping? group_hosts_kw = dict(group__inventory_id=self.pk, host__inventory_id=self.pk) group_hosts_qs = Group.hosts.through.objects.filter(**group_hosts_kw) group_hosts_qs = group_hosts_qs.values_list('group_id', 'host_id') group_hosts_map = {} for group_id, host_id in group_hosts_qs: group_host_ids = group_hosts_map.setdefault(group_id, set()) group_host_ids.add(host_id) return group_hosts_map def get_group_parents_map(self): ''' Return dictionary mapping group_id to set of parent group_id's. ''' # FIXME: Cache this mapping? group_parents_kw = dict(from_group__inventory_id=self.pk, to_group__inventory_id=self.pk) group_parents_qs = Group.parents.through.objects.filter(**group_parents_kw) group_parents_qs = group_parents_qs.values_list('from_group_id', 'to_group_id') group_parents_map = {} for from_group_id, to_group_id in group_parents_qs: group_parents = group_parents_map.setdefault(from_group_id, set()) group_parents.add(to_group_id) return group_parents_map def get_group_children_map(self): ''' Return dictionary mapping group_id to set of child group_id's. ''' # FIXME: Cache this mapping? group_parents_kw = dict(from_group__inventory_id=self.pk, to_group__inventory_id=self.pk) group_parents_qs = Group.parents.through.objects.filter(**group_parents_kw) group_parents_qs = group_parents_qs.values_list('from_group_id', 'to_group_id') group_children_map = {} for from_group_id, to_group_id in group_parents_qs: group_children = group_children_map.setdefault(to_group_id, set()) group_children.add(from_group_id) return group_children_map def get_script_data(self, hostvars=False, towervars=False, show_all=False): if show_all: hosts_q = dict() else: hosts_q = dict(enabled=True) data = dict() if self.variables_dict: all_group = data.setdefault('all', dict()) all_group['vars'] = self.variables_dict if self.kind == 'smart': if len(self.hosts.all()) == 0: return {} else: all_group = data.setdefault('all', dict()) smart_hosts_qs = self.hosts.filter(**hosts_q).all() smart_hosts = list(smart_hosts_qs.values_list('name', flat=True)) all_group['hosts'] = smart_hosts else: # Add hosts without a group to the all group. groupless_hosts_qs = self.hosts.filter(groups__isnull=True, **hosts_q) groupless_hosts = list(groupless_hosts_qs.values_list('name', flat=True)) if groupless_hosts: all_group = data.setdefault('all', dict()) all_group['hosts'] = groupless_hosts # Build in-memory mapping of groups and their hosts. group_hosts_kw = dict(group__inventory_id=self.id, host__inventory_id=self.id) if 'enabled' in hosts_q: group_hosts_kw['host__enabled'] = hosts_q['enabled'] group_hosts_qs = Group.hosts.through.objects.filter(**group_hosts_kw) group_hosts_qs = group_hosts_qs.values_list('group_id', 'host_id', 'host__name') group_hosts_map = {} for group_id, host_id, host_name in group_hosts_qs: group_hostnames = group_hosts_map.setdefault(group_id, []) group_hostnames.append(host_name) # Build in-memory mapping of groups and their children. group_parents_qs = Group.parents.through.objects.filter( from_group__inventory_id=self.id, to_group__inventory_id=self.id, ) group_parents_qs = group_parents_qs.values_list('from_group_id', 'from_group__name', 'to_group_id') group_children_map = {} for from_group_id, from_group_name, to_group_id in group_parents_qs: group_children = group_children_map.setdefault(to_group_id, []) group_children.append(from_group_name) # Now use in-memory maps to build up group info. for group in self.groups.all(): group_info = dict() group_info['hosts'] = group_hosts_map.get(group.id, []) group_info['children'] = group_children_map.get(group.id, []) group_info['vars'] = group.variables_dict data[group.name] = group_info if hostvars: data.setdefault('_meta', dict()) data['_meta'].setdefault('hostvars', dict()) for host in self.hosts.filter(**hosts_q): data['_meta']['hostvars'][host.name] = host.variables_dict if towervars: tower_dict = dict(remote_tower_enabled=str(host.enabled).lower(), remote_tower_id=host.id) data['_meta']['hostvars'][host.name].update(tower_dict) return data def update_host_computed_fields(self): ''' Update computed fields for all hosts in this inventory. ''' hosts_to_update = {} hosts_qs = self.hosts # Define queryset of all hosts with active failures. hosts_with_active_failures = hosts_qs.filter(last_job_host_summary__isnull=False, last_job_host_summary__failed=True).values_list('pk', flat=True) # Find all hosts that need the has_active_failures flag set. hosts_to_set = hosts_qs.filter(has_active_failures=False, pk__in=hosts_with_active_failures) for host_pk in hosts_to_set.values_list('pk', flat=True): host_updates = hosts_to_update.setdefault(host_pk, {}) host_updates['has_active_failures'] = True # Find all hosts that need the has_active_failures flag cleared. hosts_to_clear = hosts_qs.filter(has_active_failures=True).exclude(pk__in=hosts_with_active_failures) for host_pk in hosts_to_clear.values_list('pk', flat=True): host_updates = hosts_to_update.setdefault(host_pk, {}) host_updates['has_active_failures'] = False # Define queryset of all hosts with cloud inventory sources. hosts_with_cloud_inventory = hosts_qs.filter(inventory_sources__source__in=CLOUD_INVENTORY_SOURCES).values_list('pk', flat=True) # Find all hosts that need the has_inventory_sources flag set. hosts_to_set = hosts_qs.filter(has_inventory_sources=False, pk__in=hosts_with_cloud_inventory) for host_pk in hosts_to_set.values_list('pk', flat=True): host_updates = hosts_to_update.setdefault(host_pk, {}) host_updates['has_inventory_sources'] = True # Find all hosts that need the has_inventory_sources flag cleared. hosts_to_clear = hosts_qs.filter(has_inventory_sources=True).exclude(pk__in=hosts_with_cloud_inventory) for host_pk in hosts_to_clear.values_list('pk', flat=True): host_updates = hosts_to_update.setdefault(host_pk, {}) host_updates['has_inventory_sources'] = False # Now apply updates to hosts where needed (in batches). all_update_pks = hosts_to_update.keys() for offset in xrange(0, len(all_update_pks), 500): update_pks = all_update_pks[offset:(offset + 500)] for host in hosts_qs.filter(pk__in=update_pks): host_updates = hosts_to_update[host.pk] for field, value in host_updates.items(): setattr(host, field, value) host.save(update_fields=host_updates.keys()) def update_group_computed_fields(self): ''' Update computed fields for all active groups in this inventory. ''' group_children_map = self.get_group_children_map() group_hosts_map = self.get_group_hosts_map() active_host_pks = set(self.hosts.values_list('pk', flat=True)) failed_host_pks = set(self.hosts.filter(last_job_host_summary__failed=True).values_list('pk', flat=True)) # active_group_pks = set(self.groups.values_list('pk', flat=True)) failed_group_pks = set() # Update below as we check each group. groups_with_cloud_pks = set(self.groups.filter(inventory_sources__source__in=CLOUD_INVENTORY_SOURCES).values_list('pk', flat=True)) groups_to_update = {} # Build list of group pks to check, starting with the groups at the # deepest level within the tree. root_group_pks = set(self.root_groups.values_list('pk', flat=True)) group_depths = {} # pk: max_depth def update_group_depths(group_pk, current_depth=0): max_depth = group_depths.get(group_pk, -1) # Arbitrarily limit depth to avoid hitting Python recursion limit (which defaults to 1000). if current_depth > 100: return if current_depth > max_depth: group_depths[group_pk] = current_depth for child_pk in group_children_map.get(group_pk, set()): update_group_depths(child_pk, current_depth + 1) for group_pk in root_group_pks: update_group_depths(group_pk) group_pks_to_check = [x[1] for x in sorted([(v,k) for k,v in group_depths.items()], reverse=True)] for group_pk in group_pks_to_check: # Get all children and host pks for this group. parent_pks_to_check = set([group_pk]) parent_pks_checked = set() child_pks = set() host_pks = set() while parent_pks_to_check: for parent_pk in list(parent_pks_to_check): c_ids = group_children_map.get(parent_pk, set()) child_pks.update(c_ids) parent_pks_to_check.remove(parent_pk) parent_pks_checked.add(parent_pk) parent_pks_to_check.update(c_ids - parent_pks_checked) h_ids = group_hosts_map.get(parent_pk, set()) host_pks.update(h_ids) # Define updates needed for this group. group_updates = groups_to_update.setdefault(group_pk, {}) group_updates.update({ 'total_hosts': len(active_host_pks & host_pks), 'has_active_failures': bool(failed_host_pks & host_pks), 'hosts_with_active_failures': len(failed_host_pks & host_pks), 'total_groups': len(child_pks), 'groups_with_active_failures': len(failed_group_pks & child_pks), 'has_inventory_sources': bool(group_pk in groups_with_cloud_pks), }) if group_updates['has_active_failures']: failed_group_pks.add(group_pk) # Now apply updates to each group as needed (in batches). all_update_pks = groups_to_update.keys() for offset in xrange(0, len(all_update_pks), 500): update_pks = all_update_pks[offset:(offset + 500)] for group in self.groups.filter(pk__in=update_pks): group_updates = groups_to_update[group.pk] for field, value in group_updates.items(): if getattr(group, field) != value: setattr(group, field, value) else: group_updates.pop(field) if group_updates: group.save(update_fields=group_updates.keys()) def update_computed_fields(self, update_groups=True, update_hosts=True): ''' Update model fields that are computed from database relationships. ''' logger.debug("Going to update inventory computed fields") if update_hosts: self.update_host_computed_fields() if update_groups: self.update_group_computed_fields() active_hosts = self.hosts failed_hosts = active_hosts.filter(has_active_failures=True) active_groups = self.groups if self.kind == 'smart': active_groups = active_groups.none() failed_groups = active_groups.filter(has_active_failures=True) if self.kind == 'smart': active_inventory_sources = self.inventory_sources.none() else: active_inventory_sources = self.inventory_sources.filter(source__in=CLOUD_INVENTORY_SOURCES) failed_inventory_sources = active_inventory_sources.filter(last_job_failed=True) computed_fields = { 'has_active_failures': bool(failed_hosts.count()), 'total_hosts': active_hosts.count(), 'hosts_with_active_failures': failed_hosts.count(), 'total_groups': active_groups.count(), 'groups_with_active_failures': failed_groups.count(), 'has_inventory_sources': bool(active_inventory_sources.count()), 'total_inventory_sources': active_inventory_sources.count(), 'inventory_sources_with_failures': failed_inventory_sources.count(), } # CentOS python seems to have issues clobbering the inventory on poor timing during certain operations iobj = Inventory.objects.get(id=self.id) for field, value in computed_fields.items(): if getattr(iobj, field) != value: setattr(iobj, field, value) # update in-memory object setattr(self, field, value) else: computed_fields.pop(field) if computed_fields: iobj.save(update_fields=computed_fields.keys()) logger.debug("Finished updating inventory computed fields") def websocket_emit_status(self, status): connection.on_commit(lambda: emit_channel_notification( 'inventories-status_changed', {'group_name': 'inventories', 'inventory_id': self.id, 'status': status} )) @property def root_groups(self): group_pks = self.groups.values_list('pk', flat=True) return self.groups.exclude(parents__pk__in=group_pks).distinct() def clean_insights_credential(self): if self.kind == 'smart' and self.insights_credential: raise ValidationError(_("Assignment not allowed for Smart Inventory")) if self.insights_credential and self.insights_credential.credential_type.kind != 'insights': raise ValidationError(_("Credential kind must be 'insights'.")) return self.insights_credential @transaction.atomic def schedule_deletion(self, user_id=None): from awx.main.tasks import delete_inventory from awx.main.signals import activity_stream_delete if self.pending_deletion is True: raise RuntimeError("Inventory is already pending deletion.") self.pending_deletion = True self.save(update_fields=['pending_deletion']) self.jobtemplates.clear() activity_stream_delete(Inventory, self, inventory_delete_flag=True) self.websocket_emit_status('pending_deletion') delete_inventory.delay(self.pk, user_id) def _update_host_smart_inventory_memeberships(self): if self.kind == 'smart' and settings.AWX_REBUILD_SMART_MEMBERSHIP: def on_commit(): from awx.main.tasks import update_host_smart_inventory_memberships update_host_smart_inventory_memberships.delay() connection.on_commit(on_commit) def save(self, *args, **kwargs): self._update_host_smart_inventory_memeberships() super(Inventory, self).save(*args, **kwargs) if (self.kind == 'smart' and 'host_filter' in kwargs.get('update_fields', ['host_filter']) and connection.vendor != 'sqlite'): # Minimal update of host_count for smart inventory host filter changes self.update_computed_fields(update_groups=False, update_hosts=False) def delete(self, *args, **kwargs): self._update_host_smart_inventory_memeberships() super(Inventory, self).delete(*args, **kwargs) ''' RelatedJobsMixin ''' def _get_related_jobs(self): return UnifiedJob.objects.non_polymorphic().filter( Q(Job___inventory=self) | Q(InventoryUpdate___inventory_source__inventory=self) | Q(AdHocCommand___inventory=self) ) class SmartInventoryMembership(BaseModel): ''' A lookup table for Host membership in Smart Inventory ''' class Meta: app_label = 'main' unique_together = (('host', 'inventory'),) inventory = models.ForeignKey('Inventory', related_name='+', on_delete=models.CASCADE) host = models.ForeignKey('Host', related_name='+', on_delete=models.CASCADE) class Host(CommonModelNameNotUnique, RelatedJobsMixin): ''' A managed node ''' FIELDS_TO_PRESERVE_AT_COPY = [ 'name', 'description', 'groups', 'inventory', 'enabled', 'instance_id', 'variables' ] class Meta: app_label = 'main' unique_together = (("name", "inventory"),) # FIXME: Add ('instance_id', 'inventory') after migration. ordering = ('name',) inventory = models.ForeignKey( 'Inventory', related_name='hosts', on_delete=models.CASCADE, ) smart_inventories = models.ManyToManyField( 'Inventory', related_name='+', through='SmartInventoryMembership', ) enabled = models.BooleanField( default=True, help_text=_('Is this host online and available for running jobs?'), ) instance_id = models.CharField( max_length=1024, blank=True, default='', help_text=_('The value used by the remote inventory source to uniquely identify the host'), ) variables = models.TextField( blank=True, default='', help_text=_('Host variables in JSON or YAML format.'), ) last_job = models.ForeignKey( 'Job', related_name='hosts_as_last_job+', null=True, default=None, editable=False, on_delete=models.SET_NULL, ) last_job_host_summary = models.ForeignKey( 'JobHostSummary', related_name='hosts_as_last_job_summary+', blank=True, null=True, default=None, editable=False, on_delete=models.SET_NULL, ) has_active_failures = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating whether the last job failed for this host.'), ) has_inventory_sources = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating whether this host was created/updated from any external inventory sources.'), ) inventory_sources = models.ManyToManyField( 'InventorySource', related_name='hosts', editable=False, help_text=_('Inventory source(s) that created or modified this host.'), ) ansible_facts = JSONBField( blank=True, default={}, help_text=_('Arbitrary JSON structure of most recent ansible_facts, per-host.'), ) ansible_facts_modified = models.DateTimeField( default=None, editable=False, null=True, help_text=_('The date and time ansible_facts was last modified.'), ) insights_system_id = models.TextField( blank=True, default=None, null=True, db_index=True, help_text=_('Red Hat Insights host unique identifier.'), ) objects = HostManager() def get_absolute_url(self, request=None): return reverse('api:host_detail', kwargs={'pk': self.pk}, request=request) def update_computed_fields(self, update_inventory=True, update_groups=True): ''' Update model fields that are computed from database relationships. ''' has_active_failures = bool(self.last_job_host_summary and self.last_job_host_summary.failed) active_inventory_sources = self.inventory_sources.filter(source__in=CLOUD_INVENTORY_SOURCES) computed_fields = { 'has_active_failures': has_active_failures, 'has_inventory_sources': bool(active_inventory_sources.count()), } for field, value in computed_fields.items(): if getattr(self, field) != value: setattr(self, field, value) else: computed_fields.pop(field) if computed_fields: self.save(update_fields=computed_fields.keys()) # Groups and inventory may also need to be updated when host fields # change. # NOTE: I think this is no longer needed # if update_groups: # for group in self.all_groups: # group.update_computed_fields() # if update_inventory: # self.inventory.update_computed_fields(update_groups=False, # update_hosts=False) # Rebuild summary fields cache variables_dict = VarsDictProperty('variables') @property def all_groups(self): ''' Return all groups of which this host is a member, avoiding infinite recursion in the case of cyclical group relations. ''' group_parents_map = self.inventory.get_group_parents_map() group_pks = set(self.groups.values_list('pk', flat=True)) child_pks_to_check = set() child_pks_to_check.update(group_pks) child_pks_checked = set() while child_pks_to_check: for child_pk in list(child_pks_to_check): p_ids = group_parents_map.get(child_pk, set()) group_pks.update(p_ids) child_pks_to_check.remove(child_pk) child_pks_checked.add(child_pk) child_pks_to_check.update(p_ids - child_pks_checked) return Group.objects.filter(pk__in=group_pks).distinct() # Use .job_host_summaries.all() to get jobs affecting this host. # Use .job_events.all() to get events affecting this host. ''' We don't use timestamp, but we may in the future. ''' def update_ansible_facts(self, module, facts, timestamp=None): if module == "ansible": self.ansible_facts.update(facts) else: self.ansible_facts[module] = facts self.save() def get_effective_host_name(self): ''' Return the name of the host that will be used in actual ansible command run. ''' host_name = self.name if 'ansible_ssh_host' in self.variables_dict: host_name = self.variables_dict['ansible_ssh_host'] if 'ansible_host' in self.variables_dict: host_name = self.variables_dict['ansible_host'] return host_name def _update_host_smart_inventory_memeberships(self): if settings.AWX_REBUILD_SMART_MEMBERSHIP: def on_commit(): from awx.main.tasks import update_host_smart_inventory_memberships update_host_smart_inventory_memberships.delay() connection.on_commit(on_commit) def save(self, *args, **kwargs): self._update_host_smart_inventory_memeberships() super(Host, self).save(*args, **kwargs) def delete(self, *args, **kwargs): self._update_host_smart_inventory_memeberships() super(Host, self).delete(*args, **kwargs) ''' RelatedJobsMixin ''' def _get_related_jobs(self): return self.inventory._get_related_jobs() class Group(CommonModelNameNotUnique, RelatedJobsMixin): ''' A group containing managed hosts. A group or host may belong to multiple groups. ''' FIELDS_TO_PRESERVE_AT_COPY = [ 'name', 'description', 'inventory', 'children', 'parents', 'hosts', 'variables' ] class Meta: app_label = 'main' unique_together = (("name", "inventory"),) ordering = ('name',) inventory = models.ForeignKey( 'Inventory', related_name='groups', on_delete=models.CASCADE, ) # Can also be thought of as: parents == member_of, children == members parents = models.ManyToManyField( 'self', symmetrical=False, related_name='children', blank=True, ) variables = models.TextField( blank=True, default='', help_text=_('Group variables in JSON or YAML format.'), ) hosts = models.ManyToManyField( 'Host', related_name='groups', blank=True, help_text=_('Hosts associated directly with this group.'), ) total_hosts = models.PositiveIntegerField( default=0, editable=False, help_text=_('Total number of hosts directly or indirectly in this group.'), ) has_active_failures = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating whether this group has any hosts with active failures.'), ) hosts_with_active_failures = models.PositiveIntegerField( default=0, editable=False, help_text=_('Number of hosts in this group with active failures.'), ) total_groups = models.PositiveIntegerField( default=0, editable=False, help_text=_('Total number of child groups contained within this group.'), ) groups_with_active_failures = models.PositiveIntegerField( default=0, editable=False, help_text=_('Number of child groups within this group that have active failures.'), ) has_inventory_sources = models.BooleanField( default=False, editable=False, help_text=_('Flag indicating whether this group was created/updated from any external inventory sources.'), ) inventory_sources = models.ManyToManyField( 'InventorySource', related_name='groups', editable=False, help_text=_('Inventory source(s) that created or modified this group.'), ) def get_absolute_url(self, request=None): return reverse('api:group_detail', kwargs={'pk': self.pk}, request=request) @transaction.atomic def delete_recursive(self): from awx.main.utils import ignore_inventory_computed_fields from awx.main.tasks import update_inventory_computed_fields from awx.main.signals import disable_activity_stream, activity_stream_delete def mark_actual(): all_group_hosts = Group.hosts.through.objects.select_related("host", "group").filter(group__inventory=self.inventory) group_hosts = {'groups': {}, 'hosts': {}} all_group_parents = Group.parents.through.objects.select_related("from_group", "to_group").filter(from_group__inventory=self.inventory) group_children = {} group_parents = {} marked_hosts = [] marked_groups = [self.id] for pairing in all_group_hosts: if pairing.group_id not in group_hosts['groups']: group_hosts['groups'][pairing.group_id] = [] if pairing.host_id not in group_hosts['hosts']: group_hosts['hosts'][pairing.host_id] = [] group_hosts['groups'][pairing.group_id].append(pairing.host_id) group_hosts['hosts'][pairing.host_id].append(pairing.group_id) for pairing in all_group_parents: if pairing.to_group_id not in group_children: group_children[pairing.to_group_id] = [] if pairing.from_group_id not in group_parents: group_parents[pairing.from_group_id] = [] group_children[pairing.to_group_id].append(pairing.from_group_id) group_parents[pairing.from_group_id].append(pairing.to_group_id) linked_children = [(self.id, g) for g in group_children[self.id]] if self.id in group_children else [] if self.id in group_hosts['groups']: for host in copy.copy(group_hosts['groups'][self.id]): group_hosts['hosts'][host].remove(self.id) group_hosts['groups'][self.id].remove(host) if len(group_hosts['hosts'][host]) < 1: marked_hosts.append(host) for subgroup in linked_children: parent, group = subgroup group_parents[group].remove(parent) group_children[parent].remove(group) if len(group_parents[group]) > 0: continue for host in copy.copy(group_hosts['groups'].get(group, [])): group_hosts['hosts'][host].remove(group) group_hosts['groups'][group].remove(host) if len(group_hosts['hosts'][host]) < 1: marked_hosts.append(host) if group in group_children: for direct_child in group_children[group]: linked_children.append((group, direct_child)) marked_groups.append(group) Group.objects.filter(id__in=marked_groups).delete() Host.objects.filter(id__in=marked_hosts).delete() update_inventory_computed_fields.delay(self.inventory.id) with ignore_inventory_computed_fields(): with disable_activity_stream(): mark_actual() activity_stream_delete(None, self) def update_computed_fields(self): ''' Update model fields that are computed from database relationships. ''' active_hosts = self.all_hosts failed_hosts = active_hosts.filter(last_job_host_summary__failed=True) active_groups = self.all_children # FIXME: May not be accurate unless we always update groups depth-first. failed_groups = active_groups.filter(has_active_failures=True) active_inventory_sources = self.inventory_sources.filter(source__in=CLOUD_INVENTORY_SOURCES) computed_fields = { 'total_hosts': active_hosts.count(), 'has_active_failures': bool(failed_hosts.count()), 'hosts_with_active_failures': failed_hosts.count(), 'total_groups': active_groups.count(), 'groups_with_active_failures': failed_groups.count(), 'has_inventory_sources': bool(active_inventory_sources.count()), } for field, value in computed_fields.items(): if getattr(self, field) != value: setattr(self, field, value) else: computed_fields.pop(field) if computed_fields: self.save(update_fields=computed_fields.keys()) variables_dict = VarsDictProperty('variables') def get_all_parents(self, except_pks=None): ''' Return all parents of this group recursively. The group itself will be excluded unless there is a cycle leading back to it. ''' group_parents_map = self.inventory.get_group_parents_map() child_pks_to_check = set([self.pk]) child_pks_checked = set() parent_pks = set() while child_pks_to_check: for child_pk in list(child_pks_to_check): p_ids = group_parents_map.get(child_pk, set()) parent_pks.update(p_ids) child_pks_to_check.remove(child_pk) child_pks_checked.add(child_pk) child_pks_to_check.update(p_ids - child_pks_checked) return Group.objects.filter(pk__in=parent_pks).distinct() @property def all_parents(self): return self.get_all_parents() def get_all_children(self, except_pks=None): ''' Return all children of this group recursively. The group itself will be excluded unless there is a cycle leading back to it. ''' group_children_map = self.inventory.get_group_children_map() parent_pks_to_check = set([self.pk]) parent_pks_checked = set() child_pks = set() while parent_pks_to_check: for parent_pk in list(parent_pks_to_check): c_ids = group_children_map.get(parent_pk, set()) child_pks.update(c_ids) parent_pks_to_check.remove(parent_pk) parent_pks_checked.add(parent_pk) parent_pks_to_check.update(c_ids - parent_pks_checked) return Group.objects.filter(pk__in=child_pks).distinct() @property def all_children(self): return self.get_all_children() def get_all_hosts(self, except_group_pks=None): ''' Return all hosts associated with this group or any of its children. ''' group_children_map = self.inventory.get_group_children_map() group_hosts_map = self.inventory.get_group_hosts_map() parent_pks_to_check = set([self.pk]) parent_pks_checked = set() host_pks = set() while parent_pks_to_check: for parent_pk in list(parent_pks_to_check): c_ids = group_children_map.get(parent_pk, set()) parent_pks_to_check.remove(parent_pk) parent_pks_checked.add(parent_pk) parent_pks_to_check.update(c_ids - parent_pks_checked) h_ids = group_hosts_map.get(parent_pk, set()) host_pks.update(h_ids) return Host.objects.filter(pk__in=host_pks).distinct() @property def all_hosts(self): return self.get_all_hosts() @property def job_host_summaries(self): from awx.main.models.jobs import JobHostSummary return JobHostSummary.objects.filter(host__in=self.all_hosts) @property def job_events(self): from awx.main.models.jobs import JobEvent return JobEvent.objects.filter(host__in=self.all_hosts) @property def ad_hoc_commands(self): from awx.main.models.ad_hoc_commands import AdHocCommand return AdHocCommand.objects.filter(hosts__in=self.all_hosts) ''' RelatedJobsMixin ''' def _get_related_jobs(self): return UnifiedJob.objects.non_polymorphic().filter( Q(Job___inventory=self.inventory) | Q(InventoryUpdate___inventory_source__groups=self) ) class InventorySourceOptions(BaseModel): ''' Common fields for InventorySource and InventoryUpdate. ''' SOURCE_CHOICES = [ ('', _('Manual')), ('file', _('File, Directory or Script')), ('scm', _('Sourced from a Project')), ('ec2', _('Amazon EC2')), ('gce', _('Google Compute Engine')), ('azure_rm', _('Microsoft Azure Resource Manager')), ('vmware', _('VMware vCenter')), ('satellite6', _('Red Hat Satellite 6')), ('cloudforms', _('Red Hat CloudForms')), ('openstack', _('OpenStack')), ('rhv', _('Red Hat Virtualization')), ('tower', _('Ansible Tower')), ('custom', _('Custom Script')), ] # From the options of the Django management base command INVENTORY_UPDATE_VERBOSITY_CHOICES = [ (0, '0 (WARNING)'), (1, '1 (INFO)'), (2, '2 (DEBUG)'), ] # Use tools/scripts/get_ec2_filter_names.py to build this list. INSTANCE_FILTER_NAMES = [ "architecture", "association.allocation-id", "association.association-id", "association.ip-owner-id", "association.public-ip", "availability-zone", "block-device-mapping.attach-time", "block-device-mapping.delete-on-termination", "block-device-mapping.device-name", "block-device-mapping.status", "block-device-mapping.volume-id", "client-token", "dns-name", "group-id", "group-name", "hypervisor", "iam-instance-profile.arn", "image-id", "instance-id", "instance-lifecycle", "instance-state-code", "instance-state-name", "instance-type", "instance.group-id", "instance.group-name", "ip-address", "kernel-id", "key-name", "launch-index", "launch-time", "monitoring-state", "network-interface-private-dns-name", "network-interface.addresses.association.ip-owner-id", "network-interface.addresses.association.public-ip", "network-interface.addresses.primary", "network-interface.addresses.private-ip-address", "network-interface.attachment.attach-time", "network-interface.attachment.attachment-id", "network-interface.attachment.delete-on-termination", "network-interface.attachment.device-index", "network-interface.attachment.instance-id", "network-interface.attachment.instance-owner-id", "network-interface.attachment.status", "network-interface.availability-zone", "network-interface.description", "network-interface.group-id", "network-interface.group-name", "network-interface.mac-address", "network-interface.network-interface.id", "network-interface.owner-id", "network-interface.requester-id", "network-interface.requester-managed", "network-interface.source-destination-check", "network-interface.status", "network-interface.subnet-id", "network-interface.vpc-id", "owner-id", "placement-group-name", "platform", "private-dns-name", "private-ip-address", "product-code", "product-code.type", "ramdisk-id", "reason", "requester-id", "reservation-id", "root-device-name", "root-device-type", "source-dest-check", "spot-instance-request-id", "state-reason-code", "state-reason-message", "subnet-id", "tag-key", "tag-value", "tenancy", "virtualization-type", "vpc-id" ] class Meta: abstract = True source = models.CharField( max_length=32, choices=SOURCE_CHOICES, blank=True, default='', ) source_path = models.CharField( max_length=1024, blank=True, default='', ) source_script = models.ForeignKey( 'CustomInventoryScript', null=True, default=None, blank=True, on_delete=models.SET_NULL, ) source_vars = models.TextField( blank=True, default='', help_text=_('Inventory source variables in YAML or JSON format.'), ) source_regions = models.CharField( max_length=1024, blank=True, default='', ) instance_filters = models.CharField( max_length=1024, blank=True, default='', help_text=_('Comma-separated list of filter expressions (EC2 only). Hosts are imported when ANY of the filters match.'), ) group_by = models.CharField( max_length=1024, blank=True, default='', help_text=_('Limit groups automatically created from inventory source (EC2 only).'), ) overwrite = models.BooleanField( default=False, help_text=_('Overwrite local groups and hosts from remote inventory source.'), ) overwrite_vars = models.BooleanField( default=False, help_text=_('Overwrite local variables from remote inventory source.'), ) timeout = models.IntegerField( blank=True, default=0, help_text=_("The amount of time (in seconds) to run before the task is canceled."), ) verbosity = models.PositiveIntegerField( choices=INVENTORY_UPDATE_VERBOSITY_CHOICES, blank=True, default=1, ) @classmethod def get_ec2_region_choices(cls): ec2_region_names = getattr(settings, 'EC2_REGION_NAMES', {}) ec2_name_replacements = { 'us': 'US', 'ap': 'Asia Pacific', 'eu': 'Europe', 'sa': 'South America', } import boto.ec2 regions = [('all', 'All')] for region in boto.ec2.regions(): label = ec2_region_names.get(region.name, '') if not label: label_parts = [] for part in region.name.split('-'): part = ec2_name_replacements.get(part.lower(), part.title()) label_parts.append(part) label = ' '.join(label_parts) regions.append((region.name, label)) return sorted(regions, key=region_sorting) @classmethod def get_ec2_group_by_choices(cls): return [ ('ami_id', _('Image ID')), ('availability_zone', _('Availability Zone')), ('aws_account', _('Account')), ('instance_id', _('Instance ID')), ('instance_state', _('Instance State')), ('platform', _('Platform')), ('instance_type', _('Instance Type')), ('key_pair', _('Key Name')), ('region', _('Region')), ('security_group', _('Security Group')), ('tag_keys', _('Tags')), ('tag_none', _('Tag None')), ('vpc_id', _('VPC ID')), ] @classmethod def get_gce_region_choices(self): """Return a complete list of regions in GCE, as a list of two-tuples. """ # It's not possible to get a list of regions from GCE without # authenticating first. Therefore, use a list from settings. regions = list(getattr(settings, 'GCE_REGION_CHOICES', [])) regions.insert(0, ('all', 'All')) return sorted(regions, key=region_sorting) @classmethod def get_azure_rm_region_choices(self): """Return a complete list of regions in Microsoft Azure, as a list of two-tuples. """ # It's not possible to get a list of regions from Azure without # authenticating first (someone reading these might think there's # a pattern here!). Therefore, you guessed it, use a list from # settings. regions = list(getattr(settings, 'AZURE_RM_REGION_CHOICES', [])) regions.insert(0, ('all', 'All')) return sorted(regions, key=region_sorting) @classmethod def get_vmware_region_choices(self): """Return a complete list of regions in VMware, as a list of two-tuples (but note that VMware doesn't actually have regions!). """ return [('all', 'All')] @classmethod def get_openstack_region_choices(self): """I don't think openstack has regions""" return [('all', 'All')] @classmethod def get_satellite6_region_choices(self): """Red Hat Satellite 6 region choices (not implemented)""" return [('all', 'All')] @classmethod def get_cloudforms_region_choices(self): """Red Hat CloudForms region choices (not implemented)""" return [('all', 'All')] @classmethod def get_rhv_region_choices(self): """No region supprt""" return [('all', 'All')] @classmethod def get_tower_region_choices(self): """No region supprt""" return [('all', 'All')] @staticmethod def cloud_credential_validation(source, cred): if not source: return None if cred and source not in ('custom', 'scm'): # If a credential was provided, it's important that it matches # the actual inventory source being used (Amazon requires Amazon # credentials; Rackspace requires Rackspace credentials; etc...) if source.replace('ec2', 'aws') != cred.kind: return _('Cloud-based inventory sources (such as %s) require ' 'credentials for the matching cloud service.') % source # Allow an EC2 source to omit the credential. If Tower is running on # an EC2 instance with an IAM Role assigned, boto will use credentials # from the instance metadata instead of those explicitly provided. elif source in CLOUD_PROVIDERS and source != 'ec2': return _('Credential is required for a cloud source.') elif source == 'custom' and cred and cred.credential_type.kind in ('scm', 'ssh', 'insights', 'vault'): return _( 'Credentials of type machine, source control, insights and vault are ' 'disallowed for custom inventory sources.' ) return None def get_inventory_plugin_name(self): if self.source in CLOUD_PROVIDERS or self.source == 'custom': # TODO: today, all vendored sources are scripts # in future release inventory plugins will replace these return 'script' # in other cases we do not specify which plugin to use return None def get_deprecated_credential(self, kind): for cred in self.credentials.all(): if cred.credential_type.kind == kind: return cred else: return None def get_cloud_credential(self): credential = None for cred in self.credentials.all(): if cred.credential_type.kind != 'vault': credential = cred return credential @property def credential(self): cred = self.get_cloud_credential() if cred is not None: return cred.pk def clean_source_regions(self): regions = self.source_regions if self.source in CLOUD_PROVIDERS: get_regions = getattr(self, 'get_%s_region_choices' % self.source) valid_regions = [x[0] for x in get_regions()] region_transform = lambda x: x.strip().lower() else: return '' all_region = region_transform('all') valid_regions = [region_transform(x) for x in valid_regions] regions = [region_transform(x) for x in regions.split(',') if x.strip()] if all_region in regions: return all_region invalid_regions = [] for r in regions: if r not in valid_regions and r not in invalid_regions: invalid_regions.append(r) if invalid_regions: raise ValidationError(_('Invalid %(source)s region: %(region)s') % { 'source': self.source, 'region': ', '.join(invalid_regions)}) return ','.join(regions) source_vars_dict = VarsDictProperty('source_vars') def clean_instance_filters(self): instance_filters = six.text_type(self.instance_filters or '') if self.source == 'ec2': invalid_filters = [] instance_filter_re = re.compile(r'^((tag:.+)|([a-z][a-z\.-]*[a-z]))=.*$') for instance_filter in instance_filters.split(','): instance_filter = instance_filter.strip() if not instance_filter: continue if not instance_filter_re.match(instance_filter): invalid_filters.append(instance_filter) continue instance_filter_name = instance_filter.split('=', 1)[0] if instance_filter_name.startswith('tag:'): continue if instance_filter_name not in self.INSTANCE_FILTER_NAMES: invalid_filters.append(instance_filter) if invalid_filters: raise ValidationError(_('Invalid filter expression: %(filter)s') % {'filter': ', '.join(invalid_filters)}) return instance_filters elif self.source in ('vmware', 'tower'): return instance_filters else: return '' def clean_group_by(self): group_by = six.text_type(self.group_by or '') if self.source == 'ec2': get_choices = getattr(self, 'get_%s_group_by_choices' % self.source) valid_choices = [x[0] for x in get_choices()] choice_transform = lambda x: x.strip().lower() valid_choices = [choice_transform(x) for x in valid_choices] choices = [choice_transform(x) for x in group_by.split(',') if x.strip()] invalid_choices = [] for c in choices: if c not in valid_choices and c not in invalid_choices: invalid_choices.append(c) if invalid_choices: raise ValidationError(_('Invalid group by choice: %(choice)s') % {'choice': ', '.join(invalid_choices)}) return ','.join(choices) elif self.source == 'vmware': return group_by else: return '' class InventorySource(UnifiedJobTemplate, InventorySourceOptions, RelatedJobsMixin): SOFT_UNIQUE_TOGETHER = [('polymorphic_ctype', 'name', 'inventory')] class Meta: app_label = 'main' inventory = models.ForeignKey( 'Inventory', related_name='inventory_sources', null=True, default=None, on_delete=models.CASCADE, ) deprecated_group = models.OneToOneField( 'Group', related_name='deprecated_inventory_source', null=True, default=None, on_delete=models.CASCADE, ) source_project = models.ForeignKey( 'Project', related_name='scm_inventory_sources', help_text=_('Project containing inventory file used as source.'), on_delete=models.CASCADE, blank=True, default=None, null=True ) scm_last_revision = models.CharField( max_length=1024, blank=True, default='', editable=False, ) update_on_project_update = models.BooleanField( default=False, ) update_on_launch = models.BooleanField( default=False, ) update_cache_timeout = models.PositiveIntegerField( default=0, ) @classmethod def _get_unified_job_class(cls): return InventoryUpdate @classmethod def _get_unified_job_field_names(cls): return set(f.name for f in InventorySourceOptions._meta.fields) | set( ['name', 'description', 'schedule', 'credentials'] ) def save(self, *args, **kwargs): # If update_fields has been specified, add our field names to it, # if it hasn't been specified, then we're just doing a normal save. update_fields = kwargs.get('update_fields', []) is_new_instance = not bool(self.pk) # Set name automatically. Include PK (or placeholder) to make sure the names are always unique. replace_text = '__replace_%s__' % now() old_name_re = re.compile(r'^inventory_source \d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}.*?$') if not self.name or old_name_re.match(self.name) or '__replace_' in self.name: group_name = getattr(self, 'v1_group_name', '') if self.inventory and self.pk: self.name = '%s (%s - %s)' % (group_name, self.inventory.name, self.pk) elif self.inventory: self.name = '%s (%s - %s)' % (group_name, self.inventory.name, replace_text) elif not is_new_instance: self.name = 'inventory source (%s)' % self.pk else: self.name = 'inventory source (%s)' % replace_text if 'name' not in update_fields: update_fields.append('name') # Reset revision if SCM source has changed parameters if self.source=='scm' and not is_new_instance: before_is = self.__class__.objects.get(pk=self.pk) if before_is.source_path != self.source_path or before_is.source_project_id != self.source_project_id: # Reset the scm_revision if file changed to force update self.scm_last_revision = '' if 'scm_last_revision' not in update_fields: update_fields.append('scm_last_revision') # Do the actual save. super(InventorySource, self).save(*args, **kwargs) # Add the PK to the name. if replace_text in self.name: self.name = self.name.replace(replace_text, str(self.pk)) super(InventorySource, self).save(update_fields=['name']) if self.source=='scm' and is_new_instance and self.update_on_project_update: # Schedule a new Project update if one is not already queued if self.source_project and not self.source_project.project_updates.filter( status__in=['new', 'pending', 'waiting']).exists(): self.update() if not getattr(_inventory_updates, 'is_updating', False): if self.inventory is not None: self.inventory.update_computed_fields(update_groups=False, update_hosts=False) def _get_current_status(self): if self.source: if self.current_job and self.current_job.status: return self.current_job.status elif not self.last_job: return 'never updated' # inherit the child job status else: return self.last_job.status else: return 'none' def get_absolute_url(self, request=None): return reverse('api:inventory_source_detail', kwargs={'pk': self.pk}, request=request) def _can_update(self): if self.source == 'custom': return bool(self.source_script) elif self.source == 'scm': return bool(self.source_project) else: return bool(self.source in CLOUD_INVENTORY_SOURCES) def create_inventory_update(self, **kwargs): return self.create_unified_job(**kwargs) def create_unified_job(self, **kwargs): # Use special name, if name not already specified if self.inventory: if '_eager_fields' not in kwargs: kwargs['_eager_fields'] = {} if 'name' not in kwargs['_eager_fields']: name = six.text_type('{} - {}').format(self.inventory.name, self.name) name_field = self._meta.get_field('name') if len(name) > name_field.max_length: name = name[:name_field.max_length] kwargs['_eager_fields']['name'] = name return super(InventorySource, self).create_unified_job(**kwargs) @property def cache_timeout_blocked(self): if not self.last_job_run: return False if (self.last_job_run + datetime.timedelta(seconds=self.update_cache_timeout)) > now(): return True return False @property def needs_update_on_launch(self): if self.source and self.update_on_launch: if not self.last_job_run: return True if (self.last_job_run + datetime.timedelta(seconds=self.update_cache_timeout)) <= now(): return True return False @property def notification_templates(self): base_notification_templates = NotificationTemplate.objects error_notification_templates = list(base_notification_templates .filter(unifiedjobtemplate_notification_templates_for_errors__in=[self])) success_notification_templates = list(base_notification_templates .filter(unifiedjobtemplate_notification_templates_for_success__in=[self])) any_notification_templates = list(base_notification_templates .filter(unifiedjobtemplate_notification_templates_for_any__in=[self])) if self.inventory.organization is not None: error_notification_templates = set(error_notification_templates + list(base_notification_templates .filter(organization_notification_templates_for_errors=self.inventory.organization))) success_notification_templates = set(success_notification_templates + list(base_notification_templates .filter(organization_notification_templates_for_success=self.inventory.organization))) any_notification_templates = set(any_notification_templates + list(base_notification_templates .filter(organization_notification_templates_for_any=self.inventory.organization))) return dict(error=list(error_notification_templates), success=list(success_notification_templates), any=list(any_notification_templates)) def clean_source(self): # TODO: remove in 3.3 source = self.source if source and self.deprecated_group: qs = self.deprecated_group.inventory_sources.filter(source__in=CLOUD_INVENTORY_SOURCES) existing_sources = qs.exclude(pk=self.pk) if existing_sources.count(): s = u', '.join([x.deprecated_group.name for x in existing_sources]) raise ValidationError(_('Unable to configure this item for cloud sync. It is already managed by %s.') % s) return source def clean_update_on_project_update(self): if self.update_on_project_update is True and \ self.source == 'scm' and \ InventorySource.objects.filter( Q(inventory=self.inventory, update_on_project_update=True, source='scm') & ~Q(id=self.id)).exists(): raise ValidationError(_("More than one SCM-based inventory source with update on project update per-inventory not allowed.")) return self.update_on_project_update def clean_update_on_launch(self): if self.update_on_project_update is True and \ self.source == 'scm' and \ self.update_on_launch is True: raise ValidationError(_("Cannot update SCM-based inventory source on launch if set to update on project update. " "Instead, configure the corresponding source project to update on launch.")) return self.update_on_launch def clean_overwrite_vars(self): # TODO: remove when Ansible 2.4 becomes unsupported, obviously if self.source == 'scm' and not self.overwrite_vars: if get_ansible_version() < LooseVersion('2.5'): raise ValidationError(_("SCM type sources must set `overwrite_vars` to `true` until Ansible 2.5.")) return self.overwrite_vars def clean_source_path(self): if self.source != 'scm' and self.source_path: raise ValidationError(_("Cannot set source_path if not SCM type.")) return self.source_path ''' RelatedJobsMixin ''' def _get_related_jobs(self): return InventoryUpdate.objects.filter(inventory_source=self) class InventoryUpdate(UnifiedJob, InventorySourceOptions, JobNotificationMixin, TaskManagerInventoryUpdateMixin): ''' Internal job for tracking inventory updates from external sources. ''' class Meta: app_label = 'main' inventory_source = models.ForeignKey( 'InventorySource', related_name='inventory_updates', editable=False, on_delete=models.CASCADE, ) license_error = models.BooleanField( default=False, editable=False, ) source_project_update = models.ForeignKey( 'ProjectUpdate', related_name='scm_inventory_updates', help_text=_('Inventory files from this Project Update were used for the inventory update.'), on_delete=models.CASCADE, blank=True, default=None, null=True ) @classmethod def _get_parent_field_name(cls): return 'inventory_source' @classmethod def _get_task_class(cls): from awx.main.tasks import RunInventoryUpdate return RunInventoryUpdate def _global_timeout_setting(self): return 'DEFAULT_INVENTORY_UPDATE_TIMEOUT' def websocket_emit_data(self): websocket_data = super(InventoryUpdate, self).websocket_emit_data() websocket_data.update(dict(inventory_source_id=self.inventory_source.pk)) if self.inventory_source.inventory is not None: websocket_data.update(dict(inventory_id=self.inventory_source.inventory.pk)) if self.inventory_source.deprecated_group is not None: # TODO: remove in 3.3 websocket_data.update(dict(group_id=self.inventory_source.deprecated_group.id)) return websocket_data def get_absolute_url(self, request=None): return reverse('api:inventory_update_detail', kwargs={'pk': self.pk}, request=request) def get_ui_url(self): return urljoin(settings.TOWER_URL_BASE, "/#/inventory_sync/{}".format(self.pk)) def get_actual_source_path(self): '''Alias to source_path that combines with project path for for SCM file based sources''' if self.inventory_source_id is None or self.inventory_source.source_project_id is None: return self.source_path return os.path.join( self.inventory_source.source_project.get_project_path(check_if_exists=False), self.source_path) @property def event_class(self): return InventoryUpdateEvent @property def task_impact(self): return 1 # InventoryUpdate credential required # Custom and SCM InventoryUpdate credential not required @property def can_start(self): if not super(InventoryUpdate, self).can_start: return False if (self.source not in ('custom', 'ec2', 'scm') and not (self.get_cloud_credential())): return False elif self.source == 'scm' and not self.inventory_source.source_project: return False elif self.source == 'file': return False return True ''' JobNotificationMixin ''' def get_notification_templates(self): return self.inventory_source.notification_templates def get_notification_friendly_name(self): return "Inventory Update" @property def preferred_instance_groups(self): if self.inventory_source.inventory is not None and self.inventory_source.inventory.organization is not None: organization_groups = [x for x in self.inventory_source.inventory.organization.instance_groups.all()] else: organization_groups = [] if self.inventory_source.inventory is not None: inventory_groups = [x for x in self.inventory_source.inventory.instance_groups.all()] else: inventory_groups = [] selected_groups = inventory_groups + organization_groups if not selected_groups: return self.global_instance_groups return selected_groups def cancel(self, job_explanation=None, is_chain=False): res = super(InventoryUpdate, self).cancel(job_explanation=job_explanation, is_chain=is_chain) if res: if self.launch_type != 'scm' and self.source_project_update: self.source_project_update.cancel(job_explanation=job_explanation) return res class CustomInventoryScript(CommonModelNameNotUnique, ResourceMixin): class Meta: app_label = 'main' unique_together = [('name', 'organization')] ordering = ('name',) script = prevent_search(models.TextField( blank=True, default='', help_text=_('Inventory script contents'), )) organization = models.ForeignKey( 'Organization', related_name='custom_inventory_scripts', help_text=_('Organization owning this inventory script'), blank=False, null=True, on_delete=models.SET_NULL, ) admin_role = ImplicitRoleField( parent_role='organization.admin_role', ) read_role = ImplicitRoleField( parent_role=['organization.auditor_role', 'organization.member_role', 'admin_role'], ) def get_absolute_url(self, request=None): return reverse('api:inventory_script_detail', kwargs={'pk': self.pk}, request=request)