awx/awx/api/serializers.py
2016-03-24 15:26:14 -04:00

2443 lines
106 KiB
Python

# Copyright (c) 2015 Ansible, Inc.
# All Rights Reserved.
# Python
import copy
import json
import re
import logging
from collections import OrderedDict
from dateutil import rrule
# PyYAML
import yaml
# Django
from django.conf import settings
from django.contrib.auth import authenticate
from django.contrib.auth.models import User
from django.core.urlresolvers import reverse
from django.core.exceptions import ObjectDoesNotExist, ValidationError as DjangoValidationError
from django.db import models
# from django.utils.translation import ugettext_lazy as _
from django.utils.encoding import force_text, smart_text
from django.utils.text import capfirst
# Django REST Framework
from rest_framework.exceptions import ValidationError
from rest_framework import fields
from rest_framework import serializers
from rest_framework import validators
from rest_framework.utils.serializer_helpers import ReturnList
# Django-Polymorphic
from polymorphic import PolymorphicModel
# AWX
from awx.main.constants import SCHEDULEABLE_PROVIDERS
from awx.main.models import * # noqa
from awx.main.utils import get_type_for_model, get_model_for_type, build_url, timestamp_apiformat
from awx.main.redact import REPLACE_STR
from awx.main.conf import tower_settings
from awx.api.license import feature_enabled
from awx.api.fields import BooleanNullField, CharNullField, ChoiceNullField, EncryptedPasswordField, VerbatimField
logger = logging.getLogger('awx.api.serializers')
# Fields that should be summarized regardless of object type.
DEFAULT_SUMMARY_FIELDS = ('id', 'name', 'description')# , 'created_by', 'modified_by')#, 'type')
# Keys are fields (foreign keys) where, if found on an instance, summary info
# should be added to the serialized data. Values are a tuple of field names on
# the related object to include in the summary data (if the field is present on
# the related object).
SUMMARIZABLE_FK_FIELDS = {
'organization': DEFAULT_SUMMARY_FIELDS,
'user': ('id', 'username', 'first_name', 'last_name'),
'team': DEFAULT_SUMMARY_FIELDS,
'inventory': DEFAULT_SUMMARY_FIELDS + ('has_active_failures',
'total_hosts',
'hosts_with_active_failures',
'total_groups',
'groups_with_active_failures',
'has_inventory_sources',
'total_inventory_sources',
'inventory_sources_with_failures'),
'host': DEFAULT_SUMMARY_FIELDS + ('has_active_failures',
'has_inventory_sources'),
'group': DEFAULT_SUMMARY_FIELDS + ('has_active_failures',
'total_hosts',
'hosts_with_active_failures',
'total_groups',
'groups_with_active_failures',
'has_inventory_sources'),
'project': DEFAULT_SUMMARY_FIELDS + ('status',),
'credential': DEFAULT_SUMMARY_FIELDS + ('kind', 'cloud'),
'cloud_credential': DEFAULT_SUMMARY_FIELDS + ('kind', 'cloud'),
'permission': DEFAULT_SUMMARY_FIELDS,
'job': DEFAULT_SUMMARY_FIELDS + ('status', 'failed',),
'job_template': DEFAULT_SUMMARY_FIELDS,
'schedule': DEFAULT_SUMMARY_FIELDS + ('next_run',),
'unified_job_template': DEFAULT_SUMMARY_FIELDS + ('unified_job_type',),
'last_job': DEFAULT_SUMMARY_FIELDS + ('finished', 'status', 'failed', 'license_error'),
'last_job_host_summary': DEFAULT_SUMMARY_FIELDS + ('failed',),
'last_update': DEFAULT_SUMMARY_FIELDS + ('status', 'failed', 'license_error'),
'current_update': DEFAULT_SUMMARY_FIELDS + ('status', 'failed', 'license_error'),
'current_job': DEFAULT_SUMMARY_FIELDS + ('status', 'failed', 'license_error'),
'inventory_source': ('source', 'last_updated', 'status'),
'source_script': ('name', 'description'),
}
class BaseSerializerMetaclass(serializers.SerializerMetaclass):
'''
Custom metaclass to enable attribute inheritance from Meta objects on
serializer base classes.
Also allows for inheriting or updating field lists from base class(es):
class Meta:
# Inherit all fields from base class.
fields = ('*',)
# Inherit all fields from base class and add 'foo'.
fields = ('*', 'foo')
# Inherit all fields from base class except 'bar'.
fields = ('*', '-bar')
# Define fields as 'foo' and 'bar'; ignore base class fields.
fields = ('foo', 'bar')
# Extra field kwargs dicts are also merged from base classes.
extra_kwargs = {
'foo': {'required': True},
'bar': {'read_only': True},
}
# If a subclass were to define extra_kwargs as:
extra_kwargs = {
'foo': {'required': False, 'default': ''},
'bar': {'label': 'New Label for Bar'},
}
# The resulting value of extra_kwargs would be:
extra_kwargs = {
'foo': {'required': False, 'default': ''},
'bar': {'read_only': True, 'label': 'New Label for Bar'},
}
# Extra field kwargs cannot be removed in subclasses, only replaced.
'''
@staticmethod
def _is_list_of_strings(x):
return isinstance(x, (list, tuple)) and all([isinstance(y, basestring) for y in x])
@staticmethod
def _is_extra_kwargs(x):
return isinstance(x, dict) and all([isinstance(k, basestring) and isinstance(v, dict) for k,v in x.items()])
@classmethod
def _update_meta(cls, base, meta, other=None):
for attr in dir(other):
if attr.startswith('_'):
continue
val = getattr(other, attr)
meta_val = getattr(meta, attr, None)
# Special handling for lists/tuples of strings (field names).
if cls._is_list_of_strings(val) and cls._is_list_of_strings(meta_val or []):
meta_val = meta_val or []
new_vals = []
except_vals = []
if base: # Merge values from all bases.
new_vals.extend([x for x in meta_val])
for v in val:
if not base and v == '*': # Inherit all values from previous base(es).
new_vals.extend([x for x in meta_val])
elif not base and v.startswith('-'): # Except these values.
except_vals.append(v[1:])
else:
new_vals.append(v)
val = []
for v in new_vals:
if v not in except_vals and v not in val:
val.append(v)
val = tuple(val)
# Merge extra_kwargs dicts from base classes.
elif cls._is_extra_kwargs(val) and cls._is_extra_kwargs(meta_val or {}):
meta_val = meta_val or {}
new_val = {}
if base:
for k,v in meta_val.items():
new_val[k] = copy.deepcopy(v)
for k,v in val.items():
new_val.setdefault(k, {}).update(copy.deepcopy(v))
val = new_val
# Any other values are copied in case they are mutable objects.
else:
val = copy.deepcopy(val)
setattr(meta, attr, val)
def __new__(cls, name, bases, attrs):
meta = type('Meta', (object,), {})
for base in bases[::-1]:
cls._update_meta(base, meta, getattr(base, 'Meta', None))
cls._update_meta(None, meta, attrs.get('Meta', meta))
attrs['Meta'] = meta
return super(BaseSerializerMetaclass, cls).__new__(cls, name, bases, attrs)
class BaseSerializer(serializers.ModelSerializer):
__metaclass__ = BaseSerializerMetaclass
class Meta:
fields = ('id', 'type', 'url', 'related', 'summary_fields', 'created',
'modified', 'name', 'description')
summary_fields = () # FIXME: List of field names from this serializer that should be used when included as part of another's summary_fields.
summarizable_fields = () # FIXME: List of field names on this serializer that should be included in summary_fields.
# add the URL and related resources
type = serializers.SerializerMethodField()
url = serializers.SerializerMethodField()
related = serializers.SerializerMethodField('_get_related')
summary_fields = serializers.SerializerMethodField('_get_summary_fields')
# make certain fields read only
created = serializers.SerializerMethodField()
modified = serializers.SerializerMethodField()
active = serializers.SerializerMethodField()
def get_type(self, obj):
return get_type_for_model(self.Meta.model)
def get_types(self):
return [self.get_type(None)]
def get_type_choices(self):
type_name_map = {
'job': 'Playbook Run',
'ad_hoc_command': 'Command',
'project_update': 'SCM Update',
'inventory_update': 'Inventory Sync',
'system_job': 'Management Job',
}
choices = []
for t in self.get_types():
name = type_name_map.get(t, force_text(get_model_for_type(t)._meta.verbose_name).title())
choices.append((t, name))
return choices
def get_url(self, obj):
if obj is None or not hasattr(obj, 'get_absolute_url'):
return ''
elif isinstance(obj, User):
return reverse('api:user_detail', args=(obj.pk,))
else:
return obj.get_absolute_url()
def _get_related(self, obj):
return {} if obj is None else self.get_related(obj)
def get_related(self, obj):
res = OrderedDict()
if getattr(obj, 'created_by', None) and obj.created_by.is_active:
res['created_by'] = reverse('api:user_detail', args=(obj.created_by.pk,))
if getattr(obj, 'modified_by', None) and obj.modified_by.is_active:
res['modified_by'] = reverse('api:user_detail', args=(obj.modified_by.pk,))
return res
def _get_summary_fields(self, obj):
return {} if obj is None else self.get_summary_fields(obj)
def get_summary_fields(self, obj):
# Return values for certain fields on related objects, to simplify
# displaying lists of items without additional API requests.
summary_fields = OrderedDict()
for fk, related_fields in SUMMARIZABLE_FK_FIELDS.items():
try:
# A few special cases where we don't want to access the field
# because it results in additional queries.
if fk == 'job' and isinstance(obj, UnifiedJob):
continue
if fk == 'project' and isinstance(obj, InventorySource):
continue
fkval = getattr(obj, fk, None)
if fkval is None:
continue
if fkval == obj:
continue
if hasattr(fkval, 'active') and not fkval.active:
continue
if hasattr(fkval, 'is_active') and not fkval.is_active:
continue
summary_fields[fk] = OrderedDict()
for field in related_fields:
fval = getattr(fkval, field, None)
if fval is None and field == 'type':
if isinstance(fkval, PolymorphicModel):
fkval = fkval.get_real_instance()
fval = get_type_for_model(fkval)
elif fval is None and field == 'unified_job_type' and isinstance(fkval, UnifiedJobTemplate):
fkval = fkval.get_real_instance()
fval = get_type_for_model(fkval._get_unified_job_class())
if fval is not None:
summary_fields[fk][field] = fval
# Can be raised by the reverse accessor for a OneToOneField.
except ObjectDoesNotExist:
pass
if getattr(obj, 'created_by', None) and obj.created_by.is_active:
summary_fields['created_by'] = OrderedDict()
for field in SUMMARIZABLE_FK_FIELDS['user']:
summary_fields['created_by'][field] = getattr(obj.created_by, field)
if getattr(obj, 'modified_by', None) and obj.modified_by.is_active:
summary_fields['modified_by'] = OrderedDict()
for field in SUMMARIZABLE_FK_FIELDS['user']:
summary_fields['modified_by'][field] = getattr(obj.modified_by, field)
return summary_fields
def get_created(self, obj):
if obj is None:
return None
elif isinstance(obj, User):
return obj.date_joined
else:
return obj.created
def get_modified(self, obj):
if obj is None:
return None
elif isinstance(obj, User):
return obj.last_login # Not actually exposed for User.
else:
return obj.modified
def get_active(self, obj):
if obj is None:
return False
elif isinstance(obj, User):
return obj.is_active
else:
return obj.active
def build_standard_field(self, field_name, model_field):
# DRF 3.3 serializers.py::build_standard_field() -> utils/field_mapping.py::get_field_kwargs() short circuits
# when a Model's editable field is set to False. The short circuit skips choice rendering.
#
# This logic is to force rendering choice's on an uneditable field.
# Note: Consider expanding this rendering for more than just choices fields
# Note: This logic works in conjuction with
if hasattr(model_field, 'choices') and model_field.choices:
was_editable = model_field.editable
model_field.editable = True
field_class, field_kwargs = super(BaseSerializer, self).build_standard_field(field_name, model_field)
if hasattr(model_field, 'choices') and model_field.choices:
model_field.editable = was_editable
if was_editable is False:
field_kwargs['read_only'] = True
# Update help text for common fields.
opts = self.Meta.model._meta.concrete_model._meta
if field_name == 'id':
field_kwargs.setdefault('help_text', 'Database ID for this %s.' % smart_text(opts.verbose_name))
elif field_name == 'name':
field_kwargs['help_text'] = 'Name of this %s.' % smart_text(opts.verbose_name)
elif field_name == 'description':
field_kwargs['help_text'] = 'Optional description of this %s.' % smart_text(opts.verbose_name)
elif field_name == 'type':
field_kwargs['help_text'] = 'Data type for this %s.' % smart_text(opts.verbose_name)
elif field_name == 'url':
field_kwargs['help_text'] = 'URL for this %s.' % smart_text(opts.verbose_name)
elif field_name == 'related':
field_kwargs['help_text'] = 'Data structure with URLs of related resources.'
elif field_name == 'summary_fields':
field_kwargs['help_text'] = 'Data structure with name/description for related resources.'
elif field_name == 'created':
field_kwargs['help_text'] = 'Timestamp when this %s was created.' % smart_text(opts.verbose_name)
elif field_name == 'modified':
field_kwargs['help_text'] = 'Timestamp when this %s was last modified.' % smart_text(opts.verbose_name)
# Pass model field default onto the serializer field if field is not read-only.
if model_field.has_default() and not field_kwargs.get('read_only', False):
field_kwargs['default'] = field_kwargs['initial'] = model_field.get_default()
# Enforce minimum value of 0 for PositiveIntegerFields.
if isinstance(model_field, (models.PositiveIntegerField, models.PositiveSmallIntegerField)) and 'choices' not in field_kwargs:
field_kwargs['min_value'] = 0
# Use custom boolean field that allows null and empty string as False values.
if isinstance(model_field, models.BooleanField) and not field_kwargs.get('read_only', False):
field_class = BooleanNullField
# Use custom char or choice field that coerces null to an empty string.
if isinstance(model_field, (models.CharField, models.TextField)) and not field_kwargs.get('read_only', False):
if 'choices' in field_kwargs:
field_class = ChoiceNullField
else:
field_class = CharNullField
# Update verbosity choices from settings (for job templates, jobs, ad hoc commands).
if field_name == 'verbosity' and 'choices' in field_kwargs:
field_kwargs['choices'] = getattr(settings, 'VERBOSITY_CHOICES', field_kwargs['choices'])
# Update the message used for the unique validator to use capitalized
# verbose name; keeps unique message the same as with DRF 2.x.
for validator in field_kwargs.get('validators', []):
if isinstance(validator, validators.UniqueValidator):
unique_error_message = model_field.error_messages.get('unique', None)
if unique_error_message:
unique_error_message = unique_error_message % {
'model_name': capfirst(opts.verbose_name),
'field_label': capfirst(model_field.verbose_name),
}
validator.message = unique_error_message
return field_class, field_kwargs
def build_relational_field(self, field_name, relation_info):
field_class, field_kwargs = super(BaseSerializer, self).build_relational_field(field_name, relation_info)
# Don't include choices for foreign key fields.
field_kwargs.pop('choices', None)
return field_class, field_kwargs
def get_unique_together_validators(self):
# Allow the model's full_clean method to handle the unique together validation.
return []
def run_validation(self, data=fields.empty):
try:
return super(BaseSerializer, self).run_validation(data)
except ValidationError as exc:
# Avoid bug? in DRF if exc.detail happens to be a list instead of a dict.
raise ValidationError(detail=serializers.get_validation_error_detail(exc))
def get_validation_exclusions(self, obj=None):
# Borrowed from DRF 2.x - return model fields that should be excluded
# from model validation.
cls = self.Meta.model
opts = cls._meta.concrete_model._meta
exclusions = [field.name for field in opts.fields + opts.many_to_many]
for field_name, field in self.fields.items():
field_name = field.source or field_name
if field_name not in exclusions:
continue
if field.read_only:
continue
if isinstance(field, serializers.Serializer):
continue
exclusions.remove(field_name)
return exclusions
def validate(self, attrs):
attrs = super(BaseSerializer, self).validate(attrs)
try:
# Create/update a model instance and run it's full_clean() method to
# do any validation implemented on the model class.
exclusions = self.get_validation_exclusions(self.instance)
obj = self.instance or self.Meta.model()
for k,v in attrs.items():
if k not in exclusions:
setattr(obj, k, v)
obj.full_clean(exclude=exclusions)
# full_clean may modify values on the instance; copy those changes
# back to attrs so they are saved.
for k in attrs.keys():
if k not in exclusions:
attrs[k] = getattr(obj, k)
except DjangoValidationError as exc:
# DjangoValidationError may contain a list or dict; normalize into a
# dict where the keys are the field name and the values are a list
# of error messages, then raise as a DRF ValidationError. DRF would
# normally convert any DjangoValidationError to a non-field specific
# error message; here we preserve field-specific errors raised from
# the model's full_clean method.
d = exc.update_error_dict({})
for k,v in d.items():
v = v if isinstance(v, list) else [v]
v2 = []
for e in v:
if isinstance(e, DjangoValidationError):
v2.extend(list(e))
elif isinstance(e, list):
v2.extend(e)
else:
v2.append(e)
d[k] = map(force_text, v2)
raise ValidationError(d)
return attrs
class EmptySerializer(serializers.Serializer):
pass
class BaseFactSerializer(BaseSerializer):
__metaclass__ = BaseSerializerMetaclass
def get_fields(self):
ret = super(BaseFactSerializer, self).get_fields()
if 'module' in ret:
# TODO: the values_list may pull in a LOT of entries before the distinct is called
modules = Fact.objects.all().values_list('module', flat=True).distinct()
choices = [(o, o.title()) for o in modules]
ret['module'] = serializers.ChoiceField(choices=choices, read_only=True, required=False)
return ret
class UnifiedJobTemplateSerializer(BaseSerializer):
class Meta:
model = UnifiedJobTemplate
fields = ('*', 'last_job_run', 'last_job_failed', 'has_schedules',
'next_job_run', 'status')
def get_related(self, obj):
res = super(UnifiedJobTemplateSerializer, self).get_related(obj)
if obj.current_job and obj.current_job.active:
res['current_job'] = obj.current_job.get_absolute_url()
if obj.last_job and obj.last_job.active:
res['last_job'] = obj.last_job.get_absolute_url()
if obj.next_schedule and obj.next_schedule.active:
res['next_schedule'] = obj.next_schedule.get_absolute_url()
return res
def get_types(self):
if type(self) is UnifiedJobTemplateSerializer:
return ['project', 'inventory_source', 'job_template', 'system_job_template']
else:
return super(UnifiedJobTemplateSerializer, self).get_types()
def to_representation(self, obj):
serializer_class = None
if type(self) is UnifiedJobTemplateSerializer:
if isinstance(obj, Project):
serializer_class = ProjectSerializer
elif isinstance(obj, InventorySource):
serializer_class = InventorySourceSerializer
elif isinstance(obj, JobTemplate):
serializer_class = JobTemplateSerializer
if serializer_class:
serializer = serializer_class(instance=obj)
return serializer.to_representation(obj)
else:
return super(UnifiedJobTemplateSerializer, self).to_representation(obj)
class UnifiedJobSerializer(BaseSerializer):
result_stdout = serializers.SerializerMethodField()
class Meta:
model = UnifiedJob
fields = ('*', 'unified_job_template', 'launch_type', 'status',
'failed', 'started', 'finished', 'elapsed', 'job_args',
'job_cwd', 'job_env', 'job_explanation', 'result_stdout',
'result_traceback')
extra_kwargs = {
'unified_job_template': {
'source': 'unified_job_template_id',
'label': 'unified job template',
},
'job_env': {
'read_only': True,
'label': 'job_env',
}
}
def get_types(self):
if type(self) is UnifiedJobSerializer:
return ['project_update', 'inventory_update', 'job', 'ad_hoc_command', 'system_job']
else:
return super(UnifiedJobSerializer, self).get_types()
def get_related(self, obj):
res = super(UnifiedJobSerializer, self).get_related(obj)
if obj.unified_job_template and obj.unified_job_template.active:
res['unified_job_template'] = obj.unified_job_template.get_absolute_url()
if obj.schedule and obj.schedule.active:
res['schedule'] = obj.schedule.get_absolute_url()
if isinstance(obj, ProjectUpdate):
res['stdout'] = reverse('api:project_update_stdout', args=(obj.pk,))
elif isinstance(obj, InventoryUpdate):
res['stdout'] = reverse('api:inventory_update_stdout', args=(obj.pk,))
elif isinstance(obj, Job):
res['stdout'] = reverse('api:job_stdout', args=(obj.pk,))
elif isinstance(obj, AdHocCommand):
res['stdout'] = reverse('api:ad_hoc_command_stdout', args=(obj.pk,))
return res
def to_representation(self, obj):
serializer_class = None
if type(self) is UnifiedJobSerializer:
if isinstance(obj, ProjectUpdate):
serializer_class = ProjectUpdateSerializer
elif isinstance(obj, InventoryUpdate):
serializer_class = InventoryUpdateSerializer
elif isinstance(obj, Job):
serializer_class = JobSerializer
elif isinstance(obj, AdHocCommand):
serializer_class = AdHocCommandSerializer
elif isinstance(obj, SystemJob):
serializer_class = SystemJobSerializer
if serializer_class:
serializer = serializer_class(instance=obj)
ret = serializer.to_representation(obj)
else:
ret = super(UnifiedJobSerializer, self).to_representation(obj)
if 'elapsed' in ret:
ret['elapsed'] = float(ret['elapsed'])
return ret
def get_result_stdout(self, obj):
obj_size = obj.result_stdout_size
if obj_size > tower_settings.STDOUT_MAX_BYTES_DISPLAY:
return "Standard Output too large to display (%d bytes), only download supported for sizes over %d bytes" % (obj_size,
tower_settings.STDOUT_MAX_BYTES_DISPLAY)
return obj.result_stdout
class UnifiedJobListSerializer(UnifiedJobSerializer):
class Meta:
fields = ('*', '-job_args', '-job_cwd', '-job_env', '-result_traceback', '-result_stdout')
def get_field_names(self, declared_fields, info):
field_names = super(UnifiedJobListSerializer, self).get_field_names(declared_fields, info)
# Meta multiple inheritance and -field_name options don't seem to be
# taking effect above, so remove the undesired fields here.
return tuple(x for x in field_names if x not in ('job_args', 'job_cwd', 'job_env', 'result_traceback', 'result_stdout'))
def get_types(self):
if type(self) is UnifiedJobListSerializer:
return ['project_update', 'inventory_update', 'job', 'ad_hoc_command', 'system_job']
else:
return super(UnifiedJobListSerializer, self).get_types()
def to_representation(self, obj):
serializer_class = None
if type(self) is UnifiedJobListSerializer:
if isinstance(obj, ProjectUpdate):
serializer_class = ProjectUpdateListSerializer
elif isinstance(obj, InventoryUpdate):
serializer_class = InventoryUpdateListSerializer
elif isinstance(obj, Job):
serializer_class = JobListSerializer
elif isinstance(obj, AdHocCommand):
serializer_class = AdHocCommandListSerializer
elif isinstance(obj, SystemJob):
serializer_class = SystemJobListSerializer
if serializer_class:
serializer = serializer_class(instance=obj)
ret = serializer.to_representation(obj)
else:
ret = super(UnifiedJobListSerializer, self).to_representation(obj)
if 'elapsed' in ret:
ret['elapsed'] = float(ret['elapsed'])
return ret
class UnifiedJobStdoutSerializer(UnifiedJobSerializer):
result_stdout = serializers.SerializerMethodField()
class Meta:
fields = ('result_stdout',)
def get_result_stdout(self, obj):
obj_size = obj.result_stdout_size
if obj_size > tower_settings.STDOUT_MAX_BYTES_DISPLAY:
return "Standard Output too large to display (%d bytes), only download supported for sizes over %d bytes" % (obj_size,
tower_settings.STDOUT_MAX_BYTES_DISPLAY)
return obj.result_stdout
def get_types(self):
if type(self) is UnifiedJobStdoutSerializer:
return ['project_update', 'inventory_update', 'job', 'ad_hoc_command', 'system_job']
else:
return super(UnifiedJobStdoutSerializer, self).get_types()
# TODO: Needed?
#def to_representation(self, obj):
# ret = super(UnifiedJobStdoutSerializer, self).to_representation(obj)
# return ret.get('result_stdout', '')
class UserSerializer(BaseSerializer):
password = serializers.CharField(required=False, default='', write_only=True,
help_text='Write-only field used to change the password.')
ldap_dn = serializers.CharField(source='profile.ldap_dn', read_only=True)
class Meta:
model = User
fields = ('*', '-name', '-description', '-modified',
'-summary_fields', 'username', 'first_name', 'last_name',
'email', 'is_superuser', 'password', 'ldap_dn')
def to_representation(self, obj):
ret = super(UserSerializer, self).to_representation(obj)
ret.pop('password', None)
if obj:
ret['auth'] = obj.social_auth.values('provider', 'uid')
return ret
def get_validation_exclusions(self, obj=None):
ret = super(UserSerializer, self).get_validation_exclusions(obj)
ret.append('password')
return ret
def validate_password(self, value):
if not self.instance and value in (None, ''):
raise serializers.ValidationError('Password required for new User')
return value
def _update_password(self, obj, new_password):
# For now we're not raising an error, just not saving password for
# users managed by LDAP who already have an unusable password set.
if getattr(settings, 'AUTH_LDAP_SERVER_URI', None) and feature_enabled('ldap'):
try:
if obj.pk and obj.profile.ldap_dn and not obj.has_usable_password():
new_password = None
except AttributeError:
pass
if (getattr(settings, 'SOCIAL_AUTH_GOOGLE_OAUTH2_KEY', None) or
getattr(settings, 'SOCIAL_AUTH_GITHUB_KEY', None) or
getattr(settings, 'SOCIAL_AUTH_GITHUB_ORG_KEY', None) or
getattr(settings, 'SOCIAL_AUTH_GITHUB_TEAM_KEY', None) or
getattr(settings, 'SOCIAL_AUTH_SAML_ENABLED_IDPS', None)) and obj.social_auth.all():
new_password = None
if new_password:
obj.set_password(new_password)
obj.save(update_fields=['password'])
elif not obj.password:
obj.set_unusable_password()
obj.save(update_fields=['password'])
def create(self, validated_data):
new_password = validated_data.pop('password', None)
obj = super(UserSerializer, self).create(validated_data)
self._update_password(obj, new_password)
return obj
def update(self, obj, validated_data):
new_password = validated_data.pop('password', None)
obj = super(UserSerializer, self).update(obj, validated_data)
self._update_password(obj, new_password)
return obj
def get_related(self, obj):
res = super(UserSerializer, self).get_related(obj)
res.update(dict(
teams = reverse('api:user_teams_list', args=(obj.pk,)),
organizations = reverse('api:user_organizations_list', args=(obj.pk,)),
admin_of_organizations = reverse('api:user_admin_of_organizations_list', args=(obj.pk,)),
projects = reverse('api:user_projects_list', args=(obj.pk,)),
credentials = reverse('api:user_credentials_list', args=(obj.pk,)),
permissions = reverse('api:user_permissions_list', args=(obj.pk,)),
activity_stream = reverse('api:user_activity_stream_list', args=(obj.pk,)),
))
return res
def _validate_ldap_managed_field(self, value, field_name):
if not getattr(settings, 'AUTH_LDAP_SERVER_URI', None) or not feature_enabled('ldap'):
return value
try:
is_ldap_user = bool(self.instance and self.instance.profile.ldap_dn)
except AttributeError:
is_ldap_user = False
if is_ldap_user:
ldap_managed_fields = ['username']
ldap_managed_fields.extend(getattr(settings, 'AUTH_LDAP_USER_ATTR_MAP', {}).keys())
ldap_managed_fields.extend(getattr(settings, 'AUTH_LDAP_USER_FLAGS_BY_GROUP', {}).keys())
if field_name in ldap_managed_fields:
if value != getattr(self.instance, field_name):
raise serializers.ValidationError('Unable to change %s on user managed by LDAP' % field_name)
return value
def validate_username(self, value):
return self._validate_ldap_managed_field(value, 'username')
def validate_first_name(self, value):
return self._validate_ldap_managed_field(value, 'first_name')
def validate_last_name(self, value):
return self._validate_ldap_managed_field(value, 'last_name')
def validate_email(self, value):
return self._validate_ldap_managed_field(value, 'email')
def validate_is_superuser(self, value):
return self._validate_ldap_managed_field(value, 'is_superuser')
class OrganizationSerializer(BaseSerializer):
class Meta:
model = Organization
fields = ('*',)
def get_related(self, obj):
res = super(OrganizationSerializer, self).get_related(obj)
res.update(dict(
projects = reverse('api:organization_projects_list', args=(obj.pk,)),
inventories = reverse('api:organization_inventories_list', args=(obj.pk,)),
users = reverse('api:organization_users_list', args=(obj.pk,)),
admins = reverse('api:organization_admins_list', args=(obj.pk,)),
teams = reverse('api:organization_teams_list', args=(obj.pk,)),
activity_stream = reverse('api:organization_activity_stream_list', args=(obj.pk,)),
notifiers = reverse('api:organization_notifiers_list', args=(obj.pk,)),
notifiers_any = reverse('api:organization_notifiers_any_list', args=(obj.pk,)),
notifiers_success = reverse('api:organization_notifiers_success_list', args=(obj.pk,)),
notifiers_error = reverse('api:organization_notifiers_error_list', args=(obj.pk,)),
))
return res
def get_summary_fields(self, obj):
summary_dict = super(OrganizationSerializer, self).get_summary_fields(obj)
counts_dict = self.context.get('related_field_counts', None)
if counts_dict is not None and summary_dict is not None:
if obj.id not in counts_dict:
summary_dict['related_field_counts'] = {
'inventories': 0, 'teams': 0, 'users': 0,
'job_templates': 0, 'admins': 0, 'projects': 0}
else:
summary_dict['related_field_counts'] = counts_dict[obj.id]
return summary_dict
class ProjectOptionsSerializer(BaseSerializer):
class Meta:
fields = ('*', 'local_path', 'scm_type', 'scm_url', 'scm_branch',
'scm_clean', 'scm_delete_on_update', 'credential')
def get_related(self, obj):
res = super(ProjectOptionsSerializer, self).get_related(obj)
if obj.credential and obj.credential.active:
res['credential'] = reverse('api:credential_detail',
args=(obj.credential.pk,))
return res
def validate(self, attrs):
errors = {}
# Don't allow assigning a local_path used by another project.
# Don't allow assigning a local_path when scm_type is set.
valid_local_paths = Project.get_local_path_choices()
if self.instance:
scm_type = attrs.get('scm_type', self.instance.scm_type) or u''
else:
scm_type = attrs.get('scm_type', u'') or u''
if self.instance and not scm_type:
valid_local_paths.append(self.instance.local_path)
if scm_type:
attrs.pop('local_path', None)
if 'local_path' in attrs and attrs['local_path'] not in valid_local_paths:
errors['local_path'] = 'Invalid path choice'
if errors:
raise serializers.ValidationError(errors)
return super(ProjectOptionsSerializer, self).validate(attrs)
def to_representation(self, obj):
ret = super(ProjectOptionsSerializer, self).to_representation(obj)
if obj is not None and 'credential' in ret and (not obj.credential or not obj.credential.active):
ret['credential'] = None
return ret
class ProjectSerializer(UnifiedJobTemplateSerializer, ProjectOptionsSerializer):
status = serializers.ChoiceField(choices=Project.PROJECT_STATUS_CHOICES, read_only=True)
last_update_failed = serializers.BooleanField(read_only=True)
last_updated = serializers.DateTimeField(read_only=True)
class Meta:
model = Project
fields = ('*', 'scm_delete_on_next_update', 'scm_update_on_launch',
'scm_update_cache_timeout') + \
('last_update_failed', 'last_updated') # Backwards compatibility
read_only_fields = ('scm_delete_on_next_update',)
def get_related(self, obj):
res = super(ProjectSerializer, self).get_related(obj)
res.update(dict(
organizations = reverse('api:project_organizations_list', args=(obj.pk,)),
teams = reverse('api:project_teams_list', args=(obj.pk,)),
playbooks = reverse('api:project_playbooks', args=(obj.pk,)),
update = reverse('api:project_update_view', args=(obj.pk,)),
project_updates = reverse('api:project_updates_list', args=(obj.pk,)),
schedules = reverse('api:project_schedules_list', args=(obj.pk,)),
activity_stream = reverse('api:project_activity_stream_list', args=(obj.pk,)),
notifiers_any = reverse('api:project_notifiers_any_list', args=(obj.pk,)),
notifiers_success = reverse('api:project_notifiers_success_list', args=(obj.pk,)),
notifiers_error = reverse('api:project_notifiers_error_list', args=(obj.pk,)),
))
# Backwards compatibility.
if obj.current_update:
res['current_update'] = reverse('api:project_update_detail',
args=(obj.current_update.pk,))
if obj.last_update:
res['last_update'] = reverse('api:project_update_detail',
args=(obj.last_update.pk,))
return res
class ProjectPlaybooksSerializer(ProjectSerializer):
playbooks = serializers.ReadOnlyField(help_text='Array of playbooks available within this project.')
class Meta:
model = Project
fields = ('playbooks',)
@property
def data(self):
ret = super(ProjectPlaybooksSerializer, self).data
ret = ret.get('playbooks', [])
return ReturnList(ret, serializer=self)
class ProjectUpdateViewSerializer(ProjectSerializer):
can_update = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_update',)
class ProjectUpdateSerializer(UnifiedJobSerializer, ProjectOptionsSerializer):
class Meta:
model = ProjectUpdate
fields = ('*', 'project')
def get_related(self, obj):
res = super(ProjectUpdateSerializer, self).get_related(obj)
res.update(dict(
project = reverse('api:project_detail', args=(obj.project.pk,)),
cancel = reverse('api:project_update_cancel', args=(obj.pk,)),
notifications = reverse('api:project_update_notifications_list', args=(obj.pk,)),
))
return res
class ProjectUpdateListSerializer(ProjectUpdateSerializer, UnifiedJobListSerializer):
pass
class ProjectUpdateCancelSerializer(ProjectUpdateSerializer):
can_cancel = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_cancel',)
class BaseSerializerWithVariables(BaseSerializer):
def validate_variables(self, value):
try:
json.loads(value.strip() or '{}')
except ValueError:
try:
yaml.safe_load(value)
except yaml.YAMLError:
raise serializers.ValidationError('Must be valid JSON or YAML')
return value
class InventorySerializer(BaseSerializerWithVariables):
class Meta:
model = Inventory
fields = ('*', 'organization', 'variables', 'has_active_failures',
'total_hosts', 'hosts_with_active_failures', 'total_groups',
'groups_with_active_failures', 'has_inventory_sources',
'total_inventory_sources', 'inventory_sources_with_failures')
def get_related(self, obj):
res = super(InventorySerializer, self).get_related(obj)
res.update(dict(
hosts = reverse('api:inventory_hosts_list', args=(obj.pk,)),
groups = reverse('api:inventory_groups_list', args=(obj.pk,)),
root_groups = reverse('api:inventory_root_groups_list', args=(obj.pk,)),
variable_data = reverse('api:inventory_variable_data', args=(obj.pk,)),
script = reverse('api:inventory_script_view', args=(obj.pk,)),
tree = reverse('api:inventory_tree_view', args=(obj.pk,)),
inventory_sources = reverse('api:inventory_inventory_sources_list', args=(obj.pk,)),
activity_stream = reverse('api:inventory_activity_stream_list', args=(obj.pk,)),
job_templates = reverse('api:inventory_job_template_list', args=(obj.pk,)),
scan_job_templates = reverse('api:inventory_scan_job_template_list', args=(obj.pk,)),
ad_hoc_commands = reverse('api:inventory_ad_hoc_commands_list', args=(obj.pk,)),
#single_fact = reverse('api:inventory_single_fact_view', args=(obj.pk,)),
))
if obj.organization and obj.organization.active:
res['organization'] = reverse('api:organization_detail', args=(obj.organization.pk,))
return res
def to_representation(self, obj):
ret = super(InventorySerializer, self).to_representation(obj)
if obj is not None and 'organization' in ret and (not obj.organization or not obj.organization.active):
ret['organization'] = None
return ret
class InventoryDetailSerializer(InventorySerializer):
class Meta:
fields = ('*', 'can_run_ad_hoc_commands')
can_run_ad_hoc_commands = serializers.SerializerMethodField()
def get_can_run_ad_hoc_commands(self, obj):
view = self.context.get('view', None)
return bool(obj and view and view.request and view.request.user and view.request.user.can_access(Inventory, 'run_ad_hoc_commands', obj))
class InventoryScriptSerializer(InventorySerializer):
class Meta:
fields = ()
class HostSerializer(BaseSerializerWithVariables):
class Meta:
model = Host
fields = ('*', 'inventory', 'enabled', 'instance_id', 'variables',
'has_active_failures', 'has_inventory_sources', 'last_job',
'last_job_host_summary')
read_only_fields = ('last_job', 'last_job_host_summary')
def build_relational_field(self, field_name, relation_info):
field_class, field_kwargs = super(HostSerializer, self).build_relational_field(field_name, relation_info)
# Inventory is read-only unless creating a new host.
if self.instance and field_name == 'inventory':
field_kwargs['read_only'] = True
field_kwargs.pop('queryset', None)
return field_class, field_kwargs
def get_related(self, obj):
res = super(HostSerializer, self).get_related(obj)
res.update(dict(
variable_data = reverse('api:host_variable_data', args=(obj.pk,)),
groups = reverse('api:host_groups_list', args=(obj.pk,)),
all_groups = reverse('api:host_all_groups_list', args=(obj.pk,)),
job_events = reverse('api:host_job_events_list', args=(obj.pk,)),
job_host_summaries = reverse('api:host_job_host_summaries_list', args=(obj.pk,)),
activity_stream = reverse('api:host_activity_stream_list', args=(obj.pk,)),
inventory_sources = reverse('api:host_inventory_sources_list', args=(obj.pk,)),
ad_hoc_commands = reverse('api:host_ad_hoc_commands_list', args=(obj.pk,)),
ad_hoc_command_events = reverse('api:host_ad_hoc_command_events_list', args=(obj.pk,)),
fact_versions = reverse('api:host_fact_versions_list', args=(obj.pk,)),
#single_fact = reverse('api:host_single_fact_view', args=(obj.pk,)),
))
if obj.inventory and obj.inventory.active:
res['inventory'] = reverse('api:inventory_detail', args=(obj.inventory.pk,))
if obj.last_job and obj.last_job.active:
res['last_job'] = reverse('api:job_detail', args=(obj.last_job.pk,))
if obj.last_job_host_summary and obj.last_job_host_summary.job.active:
res['last_job_host_summary'] = reverse('api:job_host_summary_detail', args=(obj.last_job_host_summary.pk,))
return res
def get_summary_fields(self, obj):
d = super(HostSerializer, self).get_summary_fields(obj)
try:
d['last_job']['job_template_id'] = obj.last_job.job_template.id
d['last_job']['job_template_name'] = obj.last_job.job_template.name
except (KeyError, AttributeError):
pass
d.update({'recent_jobs': [{
'id': j.job.id,
'name': j.job.job_template.name if j.job.job_template is not None else "",
'status': j.job.status,
'finished': j.job.finished,
} for j in obj.job_host_summaries.filter(job__active=True).select_related('job__job_template').order_by('-created')[:5]]})
return d
def _get_host_port_from_name(self, name):
# Allow hostname (except IPv6 for now) to specify the port # inline.
port = None
if name.count(':') == 1:
name, port = name.split(':')
try:
port = int(port)
if port < 1 or port > 65535:
raise ValueError
except ValueError:
raise serializers.ValidationError(u'Invalid port specification: %s' % force_text(port))
return name, port
def validate_name(self, value):
name = force_text(value or '')
# Validate here only, update in main validate method.
host, port = self._get_host_port_from_name(name)
return value
def validate(self, attrs):
name = force_text(attrs.get('name', self.instance and self.instance.name or ''))
host, port = self._get_host_port_from_name(name)
if port:
attrs['name'] = host
variables = force_text(attrs.get('variables', self.instance and self.instance.variables or ''))
try:
vars_dict = json.loads(variables.strip() or '{}')
vars_dict['ansible_ssh_port'] = port
attrs['variables'] = json.dumps(vars_dict)
except (ValueError, TypeError):
try:
vars_dict = yaml.safe_load(variables)
if vars_dict is None:
vars_dict = {}
vars_dict['ansible_ssh_port'] = port
attrs['variables'] = yaml.dump(vars_dict)
except (yaml.YAMLError, TypeError):
raise serializers.ValidationError('Must be valid JSON or YAML')
return super(HostSerializer, self).validate(attrs)
def to_representation(self, obj):
ret = super(HostSerializer, self).to_representation(obj)
if not obj:
return ret
if 'inventory' in ret and (not obj.inventory or not obj.inventory.active):
ret['inventory'] = None
if 'last_job' in ret and (not obj.last_job or not obj.last_job.active):
ret['last_job'] = None
if 'last_job_host_summary' in ret and (not obj.last_job_host_summary or not obj.last_job_host_summary.job.active):
ret['last_job_host_summary'] = None
return ret
class GroupSerializer(BaseSerializerWithVariables):
class Meta:
model = Group
fields = ('*', 'inventory', 'variables', 'has_active_failures',
'total_hosts', 'hosts_with_active_failures', 'total_groups',
'groups_with_active_failures', 'has_inventory_sources')
def build_relational_field(self, field_name, relation_info):
field_class, field_kwargs = super(GroupSerializer, self).build_relational_field(field_name, relation_info)
# Inventory is read-only unless creating a new group.
if self.instance and field_name == 'inventory':
field_kwargs['read_only'] = True
field_kwargs.pop('queryset', None)
return field_class, field_kwargs
def get_related(self, obj):
res = super(GroupSerializer, self).get_related(obj)
res.update(dict(
variable_data = reverse('api:group_variable_data', args=(obj.pk,)),
hosts = reverse('api:group_hosts_list', args=(obj.pk,)),
potential_children = reverse('api:group_potential_children_list', args=(obj.pk,)),
children = reverse('api:group_children_list', args=(obj.pk,)),
all_hosts = reverse('api:group_all_hosts_list', args=(obj.pk,)),
job_events = reverse('api:group_job_events_list', args=(obj.pk,)),
job_host_summaries = reverse('api:group_job_host_summaries_list', args=(obj.pk,)),
activity_stream = reverse('api:group_activity_stream_list', args=(obj.pk,)),
inventory_sources = reverse('api:group_inventory_sources_list', args=(obj.pk,)),
ad_hoc_commands = reverse('api:group_ad_hoc_commands_list', args=(obj.pk,)),
#single_fact = reverse('api:group_single_fact_view', args=(obj.pk,)),
))
if obj.inventory and obj.inventory.active:
res['inventory'] = reverse('api:inventory_detail', args=(obj.inventory.pk,))
if obj.inventory_source:
res['inventory_source'] = reverse('api:inventory_source_detail', args=(obj.inventory_source.pk,))
return res
def validate_name(self, value):
if value in ('all', '_meta'):
raise serializers.ValidationError('Invalid group name')
return value
def to_representation(self, obj):
ret = super(GroupSerializer, self).to_representation(obj)
if obj is not None and 'inventory' in ret and (not obj.inventory or not obj.inventory.active):
ret['inventory'] = None
return ret
class GroupTreeSerializer(GroupSerializer):
children = serializers.SerializerMethodField('get_children')
class Meta:
model = Group
fields = ('*', 'children')
def get_children(self, obj):
if obj is None:
return {}
children_qs = obj.children.filter(active=True)
children_qs = children_qs.select_related('inventory')
children_qs = children_qs.prefetch_related('inventory_source')
return GroupTreeSerializer(children_qs, many=True).data
class BaseVariableDataSerializer(BaseSerializer):
class Meta:
fields = ('variables',)
def to_representation(self, obj):
if obj is None:
return {}
ret = super(BaseVariableDataSerializer, self).to_representation(obj)
try:
return json.loads(ret.get('variables', '') or '{}')
except ValueError:
return yaml.safe_load(ret.get('variables', ''))
def to_internal_value(self, data):
data = {'variables': json.dumps(data)}
return super(BaseVariableDataSerializer, self).to_internal_value(data)
class InventoryVariableDataSerializer(BaseVariableDataSerializer):
class Meta:
model = Inventory
class HostVariableDataSerializer(BaseVariableDataSerializer):
class Meta:
model = Host
class GroupVariableDataSerializer(BaseVariableDataSerializer):
class Meta:
model = Group
class CustomInventoryScriptSerializer(BaseSerializer):
class Meta:
model = CustomInventoryScript
fields = ('*', "script", "organization")
def validate_script(self, value):
if not value.startswith("#!"):
raise serializers.ValidationError('Script must begin with a hashbang sequence: i.e.... #!/usr/bin/env python')
return value
def to_representation(self, obj):
ret = super(CustomInventoryScriptSerializer, self).to_representation(obj)
if obj is None:
return ret
request = self.context.get('request', None)
if request is not None and request.user is not None and not request.user.is_superuser:
ret['script'] = None
return ret
def get_related(self, obj):
res = super(CustomInventoryScriptSerializer, self).get_related(obj)
if obj.organization and obj.organization.active:
res['organization'] = reverse('api:organization_detail', args=(obj.organization.pk,))
return res
class InventorySourceOptionsSerializer(BaseSerializer):
class Meta:
fields = ('*', 'source', 'source_path', 'source_script', 'source_vars', 'credential',
'source_regions', 'instance_filters', 'group_by', 'overwrite', 'overwrite_vars')
def get_related(self, obj):
res = super(InventorySourceOptionsSerializer, self).get_related(obj)
if obj.credential and obj.credential.active:
res['credential'] = reverse('api:credential_detail',
args=(obj.credential.pk,))
if obj.source_script and obj.source_script.active:
res['source_script'] = reverse('api:inventory_script_detail', args=(obj.source_script.pk,))
return res
def validate_source_vars(self, value):
# source_env must be blank, a valid JSON or YAML dict, or ...
# FIXME: support key=value pairs.
try:
json.loads((value or '').strip() or '{}')
return value
except ValueError:
pass
try:
yaml.safe_load(value)
return value
except yaml.YAMLError:
pass
raise serializers.ValidationError('Must be valid JSON or YAML')
def validate(self, attrs):
# TODO: Validate source, validate source_regions
errors = {}
source = attrs.get('source', self.instance and self.instance.source or '')
source_script = attrs.get('source_script', self.instance and self.instance.source_script or '')
if source == 'custom':
if source_script is None or source_script == '':
errors['source_script'] = 'source_script must be provided'
else:
try:
if source_script.organization != self.instance.inventory.organization:
errors['source_script'] = 'source_script does not belong to the same organization as the inventory'
except Exception:
# TODO: Log
errors['source_script'] = 'source_script doesn\'t exist'
if errors:
raise serializers.ValidationError(errors)
return super(InventorySourceOptionsSerializer, self).validate(attrs)
def to_representation(self, obj):
ret = super(InventorySourceOptionsSerializer, self).to_representation(obj)
if obj is None:
return ret
if 'credential' in ret and (not obj.credential or not obj.credential.active):
ret['credential'] = None
return ret
class InventorySourceSerializer(UnifiedJobTemplateSerializer, InventorySourceOptionsSerializer):
status = serializers.ChoiceField(choices=InventorySource.INVENTORY_SOURCE_STATUS_CHOICES, read_only=True)
last_update_failed = serializers.BooleanField(read_only=True)
last_updated = serializers.DateTimeField(read_only=True)
class Meta:
model = InventorySource
fields = ('*', 'inventory', 'group', 'update_on_launch',
'update_cache_timeout') + \
('last_update_failed', 'last_updated') # Backwards compatibility.
read_only_fields = ('*', 'name', 'inventory', 'group')
def get_related(self, obj):
res = super(InventorySourceSerializer, self).get_related(obj)
res.update(dict(
update = reverse('api:inventory_source_update_view', args=(obj.pk,)),
inventory_updates = reverse('api:inventory_source_updates_list', args=(obj.pk,)),
schedules = reverse('api:inventory_source_schedules_list', args=(obj.pk,)),
activity_stream = reverse('api:inventory_activity_stream_list', args=(obj.pk,)),
hosts = reverse('api:inventory_source_hosts_list', args=(obj.pk,)),
groups = reverse('api:inventory_source_groups_list', args=(obj.pk,)),
notifiers_any = reverse('api:inventory_source_notifiers_any_list', args=(obj.pk,)),
notifiers_success = reverse('api:inventory_source_notifiers_success_list', args=(obj.pk,)),
notifiers_error = reverse('api:inventory_source_notifiers_error_list', args=(obj.pk,)),
))
if obj.inventory and obj.inventory.active:
res['inventory'] = reverse('api:inventory_detail', args=(obj.inventory.pk,))
if obj.group and obj.group.active:
res['group'] = reverse('api:group_detail', args=(obj.group.pk,))
# Backwards compatibility.
if obj.current_update:
res['current_update'] = reverse('api:inventory_update_detail',
args=(obj.current_update.pk,))
if obj.last_update:
res['last_update'] = reverse('api:inventory_update_detail',
args=(obj.last_update.pk,))
return res
def to_representation(self, obj):
ret = super(InventorySourceSerializer, self).to_representation(obj)
if obj is None:
return ret
if 'inventory' in ret and (not obj.inventory or not obj.inventory.active):
ret['inventory'] = None
if 'group' in ret and (not obj.group or not obj.group.active):
ret['group'] = None
return ret
class InventorySourceUpdateSerializer(InventorySourceSerializer):
can_update = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_update',)
class InventoryUpdateSerializer(UnifiedJobSerializer, InventorySourceOptionsSerializer):
class Meta:
model = InventoryUpdate
fields = ('*', 'inventory_source', 'license_error')
def get_related(self, obj):
res = super(InventoryUpdateSerializer, self).get_related(obj)
res.update(dict(
inventory_source = reverse('api:inventory_source_detail', args=(obj.inventory_source.pk,)),
cancel = reverse('api:inventory_update_cancel', args=(obj.pk,)),
notifications = reverse('api:inventory_update_notifications_list', args=(obj.pk,)),
))
return res
class InventoryUpdateListSerializer(InventoryUpdateSerializer, UnifiedJobListSerializer):
pass
class InventoryUpdateCancelSerializer(InventoryUpdateSerializer):
can_cancel = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_cancel',)
class TeamSerializer(BaseSerializer):
class Meta:
model = Team
fields = ('*', 'organization')
def get_related(self, obj):
res = super(TeamSerializer, self).get_related(obj)
res.update(dict(
projects = reverse('api:team_projects_list', args=(obj.pk,)),
users = reverse('api:team_users_list', args=(obj.pk,)),
credentials = reverse('api:team_credentials_list', args=(obj.pk,)),
permissions = reverse('api:team_permissions_list', args=(obj.pk,)),
activity_stream = reverse('api:team_activity_stream_list', args=(obj.pk,)),
))
if obj.organization and obj.organization.active:
res['organization'] = reverse('api:organization_detail', args=(obj.organization.pk,))
return res
def to_representation(self, obj):
ret = super(TeamSerializer, self).to_representation(obj)
if obj is not None and 'organization' in ret and (not obj.organization or not obj.organization.active):
ret['organization'] = None
return ret
class PermissionSerializer(BaseSerializer):
class Meta:
model = Permission
fields = ('*', 'user', 'team', 'project', 'inventory',
'permission_type', 'run_ad_hoc_commands')
def get_related(self, obj):
res = super(PermissionSerializer, self).get_related(obj)
if obj.user and obj.user.is_active:
res['user'] = reverse('api:user_detail', args=(obj.user.pk,))
if obj.team and obj.team.active:
res['team'] = reverse('api:team_detail', args=(obj.team.pk,))
if obj.project and obj.project.active:
res['project'] = reverse('api:project_detail', args=(obj.project.pk,))
if obj.inventory and obj.inventory.active:
res['inventory'] = reverse('api:inventory_detail', args=(obj.inventory.pk,))
return res
def validate(self, attrs):
# Can only set either user or team.
user = attrs.get('user', self.instance and self.instance.user or None)
team = attrs.get('team', self.instance and self.instance.team or None)
if user and team:
raise serializers.ValidationError('permission can only be assigned'
' to a user OR a team, not both')
# Cannot assign admit/read/write permissions for a project.
permission_type = attrs.get('permission_type', self.instance and self.instance.permission_type or None)
project = attrs.get('project', self.instance and self.instance.project or None)
if permission_type in ('admin', 'read', 'write') and project:
raise serializers.ValidationError('project cannot be assigned for '
'inventory-only permissions')
# Project is required when setting deployment permissions.
if permission_type in ('run', 'check') and not project:
raise serializers.ValidationError('project is required when '
'assigning deployment permissions')
return super(PermissionSerializer, self).validate(attrs)
def to_representation(self, obj):
ret = super(PermissionSerializer, self).to_representation(obj)
if obj is None:
return ret
if 'user' in ret and (not obj.user or not obj.user.is_active):
ret['user'] = None
if 'team' in ret and (not obj.team or not obj.team.active):
ret['team'] = None
if 'project' in ret and (not obj.project or not obj.project.active):
ret['project'] = None
if 'inventory' in ret and (not obj.inventory or not obj.inventory.active):
ret['inventory'] = None
return ret
class CredentialSerializer(BaseSerializer):
# FIXME: may want to make some fields filtered based on user accessing
class Meta:
model = Credential
fields = ('*', 'user', 'team', 'kind', 'cloud', 'host', 'username',
'password', 'security_token', 'project', 'domain',
'ssh_key_data', 'ssh_key_unlock',
'become_method', 'become_username', 'become_password',
'vault_password')
def build_standard_field(self, field_name, model_field):
field_class, field_kwargs = super(CredentialSerializer, self).build_standard_field(field_name, model_field)
if field_name in Credential.PASSWORD_FIELDS:
field_class = EncryptedPasswordField
field_kwargs['required'] = False
field_kwargs['default'] = ''
return field_class, field_kwargs
def to_representation(self, obj):
ret = super(CredentialSerializer, self).to_representation(obj)
if obj is not None and 'user' in ret and (not obj.user or not obj.user.is_active):
ret['user'] = None
if obj is not None and 'team' in ret and (not obj.team or not obj.team.active):
ret['team'] = None
return ret
def validate(self, attrs):
# If creating a credential from a view that automatically sets the
# parent_key (user or team), set the other value to None.
view = self.context.get('view', None)
parent_key = getattr(view, 'parent_key', None)
if parent_key == 'user':
attrs['team'] = None
if parent_key == 'team':
attrs['user'] = None
return super(CredentialSerializer, self).validate(attrs)
def get_related(self, obj):
res = super(CredentialSerializer, self).get_related(obj)
res.update(dict(
activity_stream = reverse('api:credential_activity_stream_list', args=(obj.pk,))
))
if obj.user:
res['user'] = reverse('api:user_detail', args=(obj.user.pk,))
if obj.team:
res['team'] = reverse('api:team_detail', args=(obj.team.pk,))
return res
class JobOptionsSerializer(BaseSerializer):
class Meta:
fields = ('*', 'job_type', 'inventory', 'project', 'playbook',
'credential', 'cloud_credential', 'forks', 'limit',
'verbosity', 'extra_vars', 'job_tags', 'force_handlers',
'skip_tags', 'start_at_task',)
def get_related(self, obj):
res = super(JobOptionsSerializer, self).get_related(obj)
res['labels'] = reverse('api:job_template_label_list', args=(obj.pk,))
if obj.inventory and obj.inventory.active:
res['inventory'] = reverse('api:inventory_detail', args=(obj.inventory.pk,))
if obj.project and obj.project.active:
res['project'] = reverse('api:project_detail', args=(obj.project.pk,))
if obj.credential and obj.credential.active:
res['credential'] = reverse('api:credential_detail', args=(obj.credential.pk,))
if obj.cloud_credential and obj.cloud_credential.active:
res['cloud_credential'] = reverse('api:credential_detail',
args=(obj.cloud_credential.pk,))
return res
def to_representation(self, obj):
ret = super(JobOptionsSerializer, self).to_representation(obj)
if obj is None:
return ret
if 'inventory' in ret and (not obj.inventory or not obj.inventory.active):
ret['inventory'] = None
if 'project' in ret and (not obj.project or not obj.project.active):
ret['project'] = None
if 'playbook' in ret:
ret['playbook'] = ''
if 'credential' in ret and (not obj.credential or not obj.credential.active):
ret['credential'] = None
if 'cloud_credential' in ret and (not obj.cloud_credential or not obj.cloud_credential.active):
ret['cloud_credential'] = None
return ret
def validate(self, attrs):
if 'project' in self.fields and 'playbook' in self.fields:
project = attrs.get('project', self.instance and self.instance.project or None)
playbook = attrs.get('playbook', self.instance and self.instance.playbook or '')
job_type = attrs.get('job_type', self.instance and self.instance.job_type or None)
if not project and job_type != PERM_INVENTORY_SCAN:
raise serializers.ValidationError({'project': 'This field is required.'})
if project and playbook and force_text(playbook) not in project.playbooks:
raise serializers.ValidationError({'playbook': 'Playbook not found for project'})
if project and not playbook:
raise serializers.ValidationError({'playbook': 'Must select playbook for project'})
return super(JobOptionsSerializer, self).validate(attrs)
class JobTemplateSerializer(UnifiedJobTemplateSerializer, JobOptionsSerializer):
status = serializers.ChoiceField(choices=JobTemplate.JOB_TEMPLATE_STATUS_CHOICES, read_only=True, required=False)
class Meta:
model = JobTemplate
fields = ('*', 'host_config_key', 'ask_variables_on_launch', 'survey_enabled', 'become_enabled')
def get_related(self, obj):
res = super(JobTemplateSerializer, self).get_related(obj)
res.update(dict(
jobs = reverse('api:job_template_jobs_list', args=(obj.pk,)),
schedules = reverse('api:job_template_schedules_list', args=(obj.pk,)),
activity_stream = reverse('api:job_template_activity_stream_list', args=(obj.pk,)),
launch = reverse('api:job_template_launch', args=(obj.pk,)),
notifiers_any = reverse('api:job_template_notifiers_any_list', args=(obj.pk,)),
notifiers_success = reverse('api:job_template_notifiers_success_list', args=(obj.pk,)),
notifiers_error = reverse('api:job_template_notifiers_error_list', args=(obj.pk,)),
survey_spec = reverse('api:job_template_survey_spec', args=(obj.pk,)),
labels = reverse('api:job_template_label_list', args=(obj.pk,)),
))
if obj.host_config_key:
res['callback'] = reverse('api:job_template_callback', args=(obj.pk,))
return res
def get_summary_fields(self, obj):
d = super(JobTemplateSerializer, self).get_summary_fields(obj)
if obj.survey_spec is not None and ('name' in obj.survey_spec and 'description' in obj.survey_spec):
d['survey'] = dict(title=obj.survey_spec['name'], description=obj.survey_spec['description'])
request = self.context.get('request', None)
if request is not None and request.user is not None and obj.inventory is not None and obj.project is not None:
d['can_copy'] = request.user.can_access(JobTemplate, 'add',
{'inventory': obj.inventory.pk,
'project': obj.project.pk})
d['can_edit'] = request.user.can_access(JobTemplate, 'change', obj,
{'inventory': obj.inventory.pk,
'project': obj.project.pk})
elif request is not None and request.user is not None and request.user.is_superuser:
d['can_copy'] = True
d['can_edit'] = True
else:
d['can_copy'] = False
d['can_edit'] = False
d['recent_jobs'] = [{'id': x.id, 'status': x.status, 'finished': x.finished} for x in obj.jobs.filter(active=True).order_by('-created')[:10]]
return d
def validate(self, attrs):
survey_enabled = attrs.get('survey_enabled', self.instance and self.instance.survey_enabled or False)
job_type = attrs.get('job_type', self.instance and self.instance.job_type or None)
if survey_enabled and job_type == PERM_INVENTORY_SCAN:
raise serializers.ValidationError({'survey_enabled': 'Survey Enabled can not be used with scan jobs'})
return super(JobTemplateSerializer, self).validate(attrs)
class JobSerializer(UnifiedJobSerializer, JobOptionsSerializer):
passwords_needed_to_start = serializers.ReadOnlyField()
ask_variables_on_launch = serializers.ReadOnlyField()
class Meta:
model = Job
fields = ('*', 'job_template', 'passwords_needed_to_start', 'ask_variables_on_launch')
def get_related(self, obj):
res = super(JobSerializer, self).get_related(obj)
res.update(dict(
job_events = reverse('api:job_job_events_list', args=(obj.pk,)),
job_plays = reverse('api:job_job_plays_list', args=(obj.pk,)),
job_tasks = reverse('api:job_job_tasks_list', args=(obj.pk,)),
job_host_summaries = reverse('api:job_job_host_summaries_list', args=(obj.pk,)),
activity_stream = reverse('api:job_activity_stream_list', args=(obj.pk,)),
notifications = reverse('api:job_notifications_list', args=(obj.pk,)),
labels = reverse('api:job_label_list', args=(obj.pk,)),
))
if obj.job_template and obj.job_template.active:
res['job_template'] = reverse('api:job_template_detail',
args=(obj.job_template.pk,))
if obj.can_start or True:
res['start'] = reverse('api:job_start', args=(obj.pk,))
if obj.can_cancel or True:
res['cancel'] = reverse('api:job_cancel', args=(obj.pk,))
res['relaunch'] = reverse('api:job_relaunch', args=(obj.pk,))
return res
def to_internal_value(self, data):
# When creating a new job and a job template is specified, populate any
# fields not provided in data from the job template.
if not self.instance and isinstance(data, dict) and 'job_template' in data:
try:
job_template = JobTemplate.objects.get(pk=data['job_template'])
except JobTemplate.DoesNotExist:
self._errors = {'job_template': 'Invalid job template'}
return
data.setdefault('name', job_template.name)
data.setdefault('description', job_template.description)
data.setdefault('job_type', job_template.job_type)
if job_template.inventory:
data.setdefault('inventory', job_template.inventory.pk)
if job_template.project:
data.setdefault('project', job_template.project.pk)
data.setdefault('playbook', job_template.playbook)
if job_template.credential:
data.setdefault('credential', job_template.credential.pk)
if job_template.cloud_credential:
data.setdefault('cloud_credential', job_template.cloud_credential.pk)
data.setdefault('forks', job_template.forks)
data.setdefault('limit', job_template.limit)
data.setdefault('verbosity', job_template.verbosity)
data.setdefault('extra_vars', job_template.extra_vars)
data.setdefault('job_tags', job_template.job_tags)
data.setdefault('force_handlers', job_template.force_handlers)
data.setdefault('skip_tags', job_template.skip_tags)
data.setdefault('start_at_task', job_template.start_at_task)
return super(JobSerializer, self).to_internal_value(data)
def to_representation(self, obj):
ret = super(JobSerializer, self).to_representation(obj)
if obj is None:
return ret
if 'job_template' in ret and (not obj.job_template or not obj.job_template.active):
ret['job_template'] = None
if obj.job_template and obj.job_template.survey_enabled:
if 'extra_vars' in ret:
try:
extra_vars = json.loads(ret['extra_vars'])
for key in obj.job_template.survey_password_variables():
if key in extra_vars:
extra_vars[key] = REPLACE_STR
ret['extra_vars'] = json.dumps(extra_vars)
except ValueError:
pass
return ret
class JobCancelSerializer(JobSerializer):
can_cancel = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_cancel',)
class JobRelaunchSerializer(JobSerializer):
passwords_needed_to_start = serializers.SerializerMethodField()
class Meta:
fields = ('passwords_needed_to_start',)
def to_internal_value(self, data):
obj = self.context.get('obj')
all_data = self.to_representation(obj)
all_data.update(data)
ret = super(JobRelaunchSerializer, self).to_internal_value(all_data)
return ret
def to_representation(self, obj):
res = super(JobRelaunchSerializer, self).to_representation(obj)
view = self.context.get('view', None)
if hasattr(view, '_raw_data_form_marker'):
password_keys = dict([(p, u'') for p in self.get_passwords_needed_to_start(obj)])
res.update(password_keys)
return res
def get_passwords_needed_to_start(self, obj):
if obj:
return obj.passwords_needed_to_start
return ''
def validate_passwords_needed_to_start(self, value):
obj = self.context.get('obj')
data = self.context.get('data')
# Check for passwords needed
needed = self.get_passwords_needed_to_start(obj)
provided = dict([(field, data.get(field, '')) for field in needed])
if not all(provided.values()):
raise serializers.ValidationError(needed)
return value
def validate(self, attrs):
obj = self.context.get('obj')
if not obj.credential or obj.credential.active is False:
raise serializers.ValidationError(dict(credential=["Credential not found or deleted."]))
if obj.job_type != PERM_INVENTORY_SCAN and (obj.project is None or not obj.project.active):
raise serializers.ValidationError(dict(errors=["Job Template Project is missing or undefined"]))
if obj.inventory is None or not obj.inventory.active:
raise serializers.ValidationError(dict(errors=["Job Template Inventory is missing or undefined"]))
attrs = super(JobRelaunchSerializer, self).validate(attrs)
return attrs
class AdHocCommandSerializer(UnifiedJobSerializer):
class Meta:
model = AdHocCommand
fields = ('*', 'job_type', 'inventory', 'limit', 'credential',
'module_name', 'module_args', 'forks', 'verbosity',
'become_enabled', '-unified_job_template', '-description')
extra_kwargs = {
'name': {
'read_only': True,
},
}
def get_field_names(self, declared_fields, info):
field_names = super(AdHocCommandSerializer, self).get_field_names(declared_fields, info)
# Meta multiple inheritance and -field_name options don't seem to be
# taking effect above, so remove the undesired fields here.
return tuple(x for x in field_names if x not in ('unified_job_template', 'description'))
def build_standard_field(self, field_name, model_field):
field_class, field_kwargs = super(AdHocCommandSerializer, self).build_standard_field(field_name, model_field)
# Load module name choices dynamically from DB settings.
if field_name == 'module_name':
field_class = serializers.ChoiceField
module_name_choices = [(x, x) for x in tower_settings.AD_HOC_COMMANDS]
module_name_default = 'command' if 'command' in [x[0] for x in module_name_choices] else ''
field_kwargs['choices'] = module_name_choices
field_kwargs['required'] = bool(not module_name_default)
field_kwargs['default'] = module_name_default or serializers.empty
field_kwargs['allow_blank'] = bool(module_name_default)
field_kwargs.pop('max_length', None)
return field_class, field_kwargs
def get_related(self, obj):
res = super(AdHocCommandSerializer, self).get_related(obj)
if obj.inventory and obj.inventory.active:
res['inventory'] = reverse('api:inventory_detail', args=(obj.inventory.pk,))
if obj.credential and obj.credential.active:
res['credential'] = reverse('api:credential_detail', args=(obj.credential.pk,))
res.update(dict(
events = reverse('api:ad_hoc_command_ad_hoc_command_events_list', args=(obj.pk,)),
activity_stream = reverse('api:ad_hoc_command_activity_stream_list', args=(obj.pk,)),
))
res['cancel'] = reverse('api:ad_hoc_command_cancel', args=(obj.pk,))
res['relaunch'] = reverse('api:ad_hoc_command_relaunch', args=(obj.pk,))
return res
def to_representation(self, obj):
ret = super(AdHocCommandSerializer, self).to_representation(obj)
if 'inventory' in ret and (not obj.inventory or not obj.inventory.active):
ret['inventory'] = None
if 'credential' in ret and (not obj.credential or not obj.credential.active):
ret['credential'] = None
# For the UI, only module_name is returned for name, instead of the
# longer module name + module_args format.
if 'name' in ret:
ret['name'] = obj.module_name
return ret
class AdHocCommandCancelSerializer(AdHocCommandSerializer):
can_cancel = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_cancel',)
class AdHocCommandRelaunchSerializer(AdHocCommandSerializer):
class Meta:
fields = ()
def to_representation(self, obj):
if obj:
return dict([(p, u'') for p in obj.passwords_needed_to_start])
else:
return {}
class SystemJobTemplateSerializer(UnifiedJobTemplateSerializer):
class Meta:
model = SystemJobTemplate
fields = ('*', 'job_type',)
def get_related(self, obj):
res = super(SystemJobTemplateSerializer, self).get_related(obj)
res.update(dict(
jobs = reverse('api:system_job_template_jobs_list', args=(obj.pk,)),
schedules = reverse('api:system_job_template_schedules_list', args=(obj.pk,)),
launch = reverse('api:system_job_template_launch', args=(obj.pk,)),
notifiers_any = reverse('api:system_job_template_notifiers_any_list', args=(obj.pk,)),
notifiers_success = reverse('api:system_job_template_notifiers_success_list', args=(obj.pk,)),
notifiers_error = reverse('api:system_job_template_notifiers_error_list', args=(obj.pk,)),
))
return res
class SystemJobSerializer(UnifiedJobSerializer):
class Meta:
model = SystemJob
fields = ('*', 'system_job_template', 'job_type', 'extra_vars')
def get_related(self, obj):
res = super(SystemJobSerializer, self).get_related(obj)
if obj.system_job_template and obj.system_job_template.active:
res['system_job_template'] = reverse('api:system_job_template_detail',
args=(obj.system_job_template.pk,))
res['notifications'] = reverse('api:system_job_notifications_list', args=(obj.pk,))
if obj.can_cancel or True:
res['cancel'] = reverse('api:system_job_cancel', args=(obj.pk,))
return res
class SystemJobCancelSerializer(SystemJobSerializer):
can_cancel = serializers.BooleanField(read_only=True)
class Meta:
fields = ('can_cancel',)
class JobListSerializer(JobSerializer, UnifiedJobListSerializer):
pass
class AdHocCommandListSerializer(AdHocCommandSerializer, UnifiedJobListSerializer):
pass
class SystemJobListSerializer(SystemJobSerializer, UnifiedJobListSerializer):
pass
class JobHostSummarySerializer(BaseSerializer):
class Meta:
model = JobHostSummary
fields = ('*', '-name', '-description', 'job', 'host', 'host_name', 'changed',
'dark', 'failures', 'ok', 'processed', 'skipped', 'failed')
def get_related(self, obj):
res = super(JobHostSummarySerializer, self).get_related(obj)
res.update(dict(
job=reverse('api:job_detail', args=(obj.job.pk,))))
if obj.host is not None:
res.update(dict(
host=reverse('api:host_detail', args=(obj.host.pk,))
))
return res
def get_summary_fields(self, obj):
d = super(JobHostSummarySerializer, self).get_summary_fields(obj)
try:
d['job']['job_template_id'] = obj.job.job_template.id
d['job']['job_template_name'] = obj.job.job_template.name
except (KeyError, AttributeError):
pass
return d
class JobEventSerializer(BaseSerializer):
event_display = serializers.CharField(source='get_event_display2', read_only=True)
event_level = serializers.IntegerField(read_only=True)
class Meta:
model = JobEvent
fields = ('*', '-name', '-description', 'job', 'event', 'counter',
'event_display', 'event_data', 'event_level', 'failed',
'changed', 'host', 'host_name', 'parent', 'play', 'task', 'role')
def get_related(self, obj):
res = super(JobEventSerializer, self).get_related(obj)
res.update(dict(
job = reverse('api:job_detail', args=(obj.job.pk,)),
#children = reverse('api:job_event_children_list', args=(obj.pk,)),
))
if obj.parent:
res['parent'] = reverse('api:job_event_detail', args=(obj.parent.pk,))
if obj.children.count():
res['children'] = reverse('api:job_event_children_list', args=(obj.pk,))
if obj.host:
res['host'] = reverse('api:host_detail', args=(obj.host.pk,))
if obj.hosts.count():
res['hosts'] = reverse('api:job_event_hosts_list', args=(obj.pk,))
return res
def get_summary_fields(self, obj):
d = super(JobEventSerializer, self).get_summary_fields(obj)
try:
d['job']['job_template_id'] = obj.job.job_template.id
d['job']['job_template_name'] = obj.job.job_template.name
except (KeyError, AttributeError):
pass
return d
class AdHocCommandEventSerializer(BaseSerializer):
event_display = serializers.CharField(source='get_event_display', read_only=True)
class Meta:
model = AdHocCommandEvent
fields = ('*', '-name', '-description', 'ad_hoc_command', 'event',
'counter', 'event_display', 'event_data', 'failed',
'changed', 'host', 'host_name')
def to_internal_value(self, data):
ret = super(AdHocCommandEventSerializer, self).to_internal_value(data)
# AdHocCommandAdHocCommandEventsList should be the only view creating
# AdHocCommandEvent instances, so keep the ad_hoc_command it sets, even
# though ad_hoc_command is a read-only field.
if 'ad_hoc_command' in data:
ret['ad_hoc_command'] = data['ad_hoc_command']
return ret
def get_related(self, obj):
res = super(AdHocCommandEventSerializer, self).get_related(obj)
res.update(dict(
ad_hoc_command = reverse('api:ad_hoc_command_detail', args=(obj.ad_hoc_command_id,)),
))
if obj.host:
res['host'] = reverse('api:host_detail', args=(obj.host.pk,))
return res
class JobLaunchSerializer(BaseSerializer):
passwords_needed_to_start = serializers.ReadOnlyField()
can_start_without_user_input = serializers.BooleanField(read_only=True)
variables_needed_to_start = serializers.ReadOnlyField()
credential_needed_to_start = serializers.SerializerMethodField()
survey_enabled = serializers.SerializerMethodField()
extra_vars = VerbatimField(required=False, write_only=True)
class Meta:
model = JobTemplate
fields = ('can_start_without_user_input', 'passwords_needed_to_start', 'extra_vars',
'ask_variables_on_launch', 'survey_enabled', 'variables_needed_to_start',
'credential', 'credential_needed_to_start',)
read_only_fields = ('ask_variables_on_launch',)
extra_kwargs = {
'credential': {
'write_only': True,
},
}
def get_credential_needed_to_start(self, obj):
return not (obj and obj.credential and obj.credential.active)
def get_survey_enabled(self, obj):
if obj:
return obj.survey_enabled and 'spec' in obj.survey_spec
return False
def validate(self, attrs):
errors = {}
obj = self.context.get('obj')
data = self.context.get('data')
credential = attrs.get('credential', obj and obj.credential or None)
if not credential or not credential.active:
errors['credential'] = 'Credential not provided'
# fill passwords dict with request data passwords
if credential and credential.passwords_needed:
passwords = self.context.get('passwords')
try:
for p in credential.passwords_needed:
passwords[p] = data[p]
except KeyError:
errors['passwords_needed_to_start'] = credential.passwords_needed
extra_vars = attrs.get('extra_vars', {})
if isinstance(extra_vars, basestring):
try:
extra_vars = json.loads(extra_vars)
except (ValueError, TypeError):
try:
extra_vars = yaml.safe_load(extra_vars)
except (yaml.YAMLError, TypeError, AttributeError):
errors['extra_vars'] = 'Must be valid JSON or YAML'
if not isinstance(extra_vars, dict):
extra_vars = {}
if self.get_survey_enabled(obj):
validation_errors = obj.survey_variable_validation(extra_vars)
if validation_errors:
errors['variables_needed_to_start'] = validation_errors
if obj.job_type != PERM_INVENTORY_SCAN and (obj.project is None or not obj.project.active):
errors['project'] = 'Job Template Project is missing or undefined'
if obj.inventory is None or not obj.inventory.active:
errors['inventory'] = 'Job Template Inventory is missing or undefined'
if errors:
raise serializers.ValidationError(errors)
attrs = super(JobLaunchSerializer, self).validate(attrs)
return attrs
class NotifierSerializer(BaseSerializer):
class Meta:
model = Notifier
fields = ('*', 'organization', 'notification_type', 'notification_configuration')
type_map = {"string": (str, unicode),
"int": (int,),
"bool": (bool,),
"list": (list,),
"password": (str, unicode),
"object": (dict, OrderedDict)}
def to_representation(self, obj):
ret = super(NotifierSerializer, self).to_representation(obj)
for field in obj.notification_class.init_parameters:
if field in ret['notification_configuration'] and \
force_text(ret['notification_configuration'][field]).startswith('$encrypted$'):
ret['notification_configuration'][field] = '$encrypted$'
return ret
def get_related(self, obj):
res = super(NotifierSerializer, self).get_related(obj)
res.update(dict(
test = reverse('api:notifier_test', args=(obj.pk,)),
notifications = reverse('api:notifier_notification_list', args=(obj.pk,)),
))
if obj.organization and obj.organization.active:
res['organization'] = reverse('api:organization_detail', args=(obj.organization.pk,))
return res
def validate(self, attrs):
notification_class = Notifier.CLASS_FOR_NOTIFICATION_TYPE[attrs['notification_type']]
missing_fields = []
incorrect_type_fields = []
if 'notification_configuration' not in attrs:
return attrs
for field in notification_class.init_parameters:
if field not in attrs['notification_configuration']:
missing_fields.append(field)
continue
field_val = attrs['notification_configuration'][field]
field_type = notification_class.init_parameters[field]['type']
expected_types = self.type_map[field_type]
if not type(field_val) in expected_types:
incorrect_type_fields.append((field, field_type))
continue
if field_type == "password" and field_val.startswith('$encrypted$'):
missing_fields.append(field)
error_list = []
if missing_fields:
error_list.append("Missing required fields for Notification Configuration: {}".format(missing_fields))
if incorrect_type_fields:
for type_field_error in incorrect_type_fields:
error_list.append("Configuration field '{}' incorrect type, expected {}".format(type_field_error[0],
type_field_error[1]))
if error_list:
raise serializers.ValidationError(error_list)
return attrs
class NotificationSerializer(BaseSerializer):
class Meta:
model = Notification
fields = ('*', '-name', '-description', 'notifier', 'error', 'status', 'notifications_sent',
'notification_type', 'recipients', 'subject')
def get_related(self, obj):
res = super(NotificationSerializer, self).get_related(obj)
res.update(dict(
notifier = reverse('api:notifier_detail', args=(obj.notifier.pk,)),
))
return res
class LabelSerializer(BaseSerializer):
class Meta:
model = Label
fields = ('*', '-description', 'organization')
def get_related(self, obj):
res = super(LabelSerializer, self).get_related(obj)
if obj.organization and obj.organization.active:
res['organization'] = reverse('api:organization_detail', args=(obj.organization.pk,))
return res
class ScheduleSerializer(BaseSerializer):
class Meta:
model = Schedule
fields = ('*', 'unified_job_template', 'enabled', 'dtstart', 'dtend', 'rrule', 'next_run', 'extra_data')
def get_related(self, obj):
res = super(ScheduleSerializer, self).get_related(obj)
res.update(dict(
unified_jobs = reverse('api:schedule_unified_jobs_list', args=(obj.pk,)),
))
if obj.unified_job_template and obj.unified_job_template.active:
res['unified_job_template'] = obj.unified_job_template.get_absolute_url()
return res
def validate_unified_job_template(self, value):
if type(value) == InventorySource and value.source not in SCHEDULEABLE_PROVIDERS:
raise serializers.ValidationError('Inventory Source must be a cloud resource')
return value
# We reject rrules if:
# - DTSTART is not include
# - INTERVAL is not included
# - SECONDLY is used
# - TZID is used
# - BYDAY prefixed with a number (MO is good but not 20MO)
# - BYYEARDAY
# - BYWEEKNO
# - Multiple DTSTART or RRULE elements
# - COUNT > 999
def validate_rrule(self, value):
rrule_value = value
multi_by_month_day = ".*?BYMONTHDAY[\:\=][0-9]+,-*[0-9]+"
multi_by_month = ".*?BYMONTH[\:\=][0-9]+,[0-9]+"
by_day_with_numeric_prefix = ".*?BYDAY[\:\=][0-9]+[a-zA-Z]{2}"
match_count = re.match(".*?(COUNT\=[0-9]+)", rrule_value)
match_multiple_dtstart = re.findall(".*?(DTSTART\:[0-9]+T[0-9]+Z)", rrule_value)
match_multiple_rrule = re.findall(".*?(RRULE\:)", rrule_value)
if not len(match_multiple_dtstart):
raise serializers.ValidationError('DTSTART required in rrule. Value should match: DTSTART:YYYYMMDDTHHMMSSZ')
if len(match_multiple_dtstart) > 1:
raise serializers.ValidationError('Multiple DTSTART is not supported')
if not len(match_multiple_rrule):
raise serializers.ValidationError('RRULE require in rrule')
if len(match_multiple_rrule) > 1:
raise serializers.ValidationError('Multiple RRULE is not supported')
if 'interval' not in rrule_value.lower():
raise serializers.ValidationError('INTERVAL required in rrule')
if 'tzid' in rrule_value.lower():
raise serializers.ValidationError('TZID is not supported')
if 'secondly' in rrule_value.lower():
raise serializers.ValidationError('SECONDLY is not supported')
if re.match(multi_by_month_day, rrule_value):
raise serializers.ValidationError('Multiple BYMONTHDAYs not supported')
if re.match(multi_by_month, rrule_value):
raise serializers.ValidationError('Multiple BYMONTHs not supported')
if re.match(by_day_with_numeric_prefix, rrule_value):
raise serializers.ValidationError("BYDAY with numeric prefix not supported")
if 'byyearday' in rrule_value.lower():
raise serializers.ValidationError("BYYEARDAY not supported")
if 'byweekno' in rrule_value.lower():
raise serializers.ValidationError("BYWEEKNO not supported")
if match_count:
count_val = match_count.groups()[0].strip().split("=")
if int(count_val[1]) > 999:
raise serializers.ValidationError("COUNT > 999 is unsupported")
try:
rrule.rrulestr(rrule_value)
except Exception:
# TODO: Log
raise serializers.ValidationError("rrule parsing failed validation")
return value
class ActivityStreamSerializer(BaseSerializer):
changes = serializers.SerializerMethodField()
object_association = serializers.SerializerMethodField()
class Meta:
model = ActivityStream
fields = ('*', '-name', '-description', '-created', '-modified',
'timestamp', 'operation', 'changes', 'object1', 'object2', 'object_association')
def get_fields(self):
ret = super(ActivityStreamSerializer, self).get_fields()
for key, field in ret.items():
if key == 'changes':
field.help_text = 'A summary of the new and changed values when an object is created, updated, or deleted'
if key == 'object1':
field.help_text = 'For create, update, and delete events this is the object type that was affected. For associate and disassociate events this is the object type associated or disassociated with object2'
if key == 'object2':
field.help_text = 'Unpopulated for create, update, and delete events. For associate and disassociate events this is the object type that object1 is being associated with'
if key == 'operation':
field.help_text = 'The action taken with respect to the given object(s).'
return ret
def get_changes(self, obj):
if obj is None:
return {}
try:
return json.loads(obj.changes)
except Exception:
# TODO: Log
logger.warn("Error deserializing activity stream json changes")
return {}
def get_object_association(self, obj):
try:
return obj.object_relationship_type.split(".")[-1].split("_")[1]
except:
pass
return ""
def get_related(self, obj):
rel = {}
if obj.actor is not None:
rel['actor'] = reverse('api:user_detail', args=(obj.actor.pk,))
for fk, _ in SUMMARIZABLE_FK_FIELDS.items():
if not hasattr(obj, fk):
continue
allm2m = getattr(obj, fk).all()
if allm2m.count() > 0:
rel[fk] = []
for thisItem in allm2m:
rel[fk].append(reverse('api:' + fk + '_detail', args=(thisItem.id,)))
if fk == 'schedule':
rel['unified_job_template'] = thisItem.unified_job_template.get_absolute_url()
return rel
def get_summary_fields(self, obj):
summary_fields = OrderedDict()
for fk, related_fields in SUMMARIZABLE_FK_FIELDS.items():
try:
if not hasattr(obj, fk):
continue
allm2m = getattr(obj, fk).all()
if allm2m.count() > 0:
summary_fields[fk] = []
for thisItem in allm2m:
if fk == 'job':
summary_fields['job_template'] = []
job_template_item = {}
job_template_fields = SUMMARIZABLE_FK_FIELDS['job_template']
job_template = getattr(thisItem, 'job_template', None)
if job_template is not None:
for field in job_template_fields:
fval = getattr(job_template, field, None)
if fval is not None:
job_template_item[field] = fval
summary_fields['job_template'].append(job_template_item)
if fk == 'schedule':
unified_job_template = getattr(thisItem, 'unified_job_template', None)
if unified_job_template is not None:
summary_fields[get_type_for_model(unified_job_template)] = {'id': unified_job_template.id,
'name': unified_job_template.name}
thisItemDict = {}
if 'id' not in related_fields:
related_fields = related_fields + ('id',)
for field in related_fields:
fval = getattr(thisItem, field, None)
if fval is not None:
thisItemDict[field] = fval
summary_fields[fk].append(thisItemDict)
except ObjectDoesNotExist:
pass
if obj.actor is not None:
summary_fields['actor'] = dict(id = obj.actor.id,
username = obj.actor.username,
first_name = obj.actor.first_name,
last_name = obj.actor.last_name)
return summary_fields
class TowerSettingsSerializer(BaseSerializer):
value = VerbatimField()
class Meta:
model = TowerSettings
fields = ('key', 'description', 'category', 'value', 'value_type', 'user')
read_only_fields = ('description', 'category', 'value_type', 'user')
def __init__(self, instance=None, data=serializers.empty, **kwargs):
if instance is None and data is not serializers.empty and 'key' in data:
try:
instance = TowerSettings.objects.get(key=data['key'])
except TowerSettings.DoesNotExist:
pass
super(TowerSettingsSerializer, self).__init__(instance, data, **kwargs)
def to_representation(self, obj):
ret = super(TowerSettingsSerializer, self).to_representation(obj)
ret['value'] = getattr(obj, 'value_converted', obj.value)
return ret
def to_internal_value(self, data):
if data['key'] not in settings.TOWER_SETTINGS_MANIFEST:
self._errors = {'key': 'Key {0} is not a valid settings key'.format(data['key'])}
return
ret = super(TowerSettingsSerializer, self).to_internal_value(data)
manifest_val = settings.TOWER_SETTINGS_MANIFEST[data['key']]
ret['description'] = manifest_val['description']
ret['category'] = manifest_val['category']
ret['value_type'] = manifest_val['type']
return ret
def validate(self, attrs):
manifest = settings.TOWER_SETTINGS_MANIFEST
if attrs['key'] not in manifest:
raise serializers.ValidationError(dict(key=["Key {0} is not a valid settings key".format(attrs['key'])]))
if attrs['value_type'] == 'json':
attrs['value'] = json.dumps(attrs['value'])
elif attrs['value_type'] == 'list':
try:
attrs['value'] = ','.join(map(force_text, attrs['value']))
except TypeError:
attrs['value'] = force_text(attrs['value'])
elif attrs['value_type'] == 'bool':
attrs['value'] = force_text(bool(attrs['value']))
else:
attrs['value'] = force_text(attrs['value'])
return super(TowerSettingsSerializer, self).validate(attrs)
class AuthTokenSerializer(serializers.Serializer):
username = serializers.CharField()
password = serializers.CharField()
def validate(self, attrs):
username = attrs.get('username')
password = attrs.get('password')
if username and password:
user = authenticate(username=username, password=password)
if user:
if not user.is_active:
raise serializers.ValidationError('User account is disabled.')
attrs['user'] = user
return attrs
else:
raise serializers.ValidationError('Unable to login with provided credentials.')
else:
raise serializers.ValidationError('Must include "username" and "password"')
class FactVersionSerializer(BaseFactSerializer):
class Meta:
model = Fact
fields = ('related', 'module', 'timestamp')
read_only_fields = ('*',)
def get_related(self, obj):
res = super(FactVersionSerializer, self).get_related(obj)
params = {
'datetime': timestamp_apiformat(obj.timestamp),
'module': obj.module,
}
res['fact_view'] = build_url('api:host_fact_compare_view', args=(obj.host.pk,), get=params)
return res
class FactSerializer(BaseFactSerializer):
class Meta:
model = Fact
# TODO: Consider adding in host to the fields list ?
fields = ('related', 'timestamp', 'module', 'facts', 'id', 'summary_fields', 'host')
read_only_fields = ('*',)
def get_related(self, obj):
res = super(FactSerializer, self).get_related(obj)
res['host'] = obj.host.get_absolute_url()
return res