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# Generated by Django 3.1.14 on 2022-06-23 02:27
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import re
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from datetime import datetime
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from collections import defaultdict
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from django.utils import timezone as dj_timezone
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from django.db import migrations
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from perms.models import Action
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from tickets.const import TicketType
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pt = re.compile(r'(\w+)\((\w+)\)')
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def time_conversion(t):
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if not t:
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return
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try:
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return datetime.strptime(t, '%Y-%m-%d %H:%M:%S'). \
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astimezone(dj_timezone.get_current_timezone())
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except Exception:
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return
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nodes_dict = defaultdict(set)
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assets_dict = defaultdict(set)
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system_users_dict = defaultdict(set)
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apps_dict = defaultdict(set)
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global_inited = {}
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def init_global_dict(apps):
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if global_inited:
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return
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node_model = apps.get_model('assets', 'Node')
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asset_model = apps.get_model('assets', 'Asset')
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system_user_model = apps.get_model('assets', 'SystemUser')
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application_model = apps.get_model('applications', 'Application')
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node_qs = node_model.objects.values('id', 'org_id')
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asset_qs = asset_model.objects.values('id', 'org_id')
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system_user_qs = system_user_model.objects.values('id', 'org_id')
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app_qs = application_model.objects.values('id', 'org_id')
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for d, qs in [
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(nodes_dict, node_qs),
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(assets_dict, asset_qs),
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(system_users_dict, system_user_qs),
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(apps_dict, app_qs)
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]:
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for i in qs:
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_id = str(i['id'])
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org_id = str(i['org_id'])
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d[org_id].add(_id)
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global_inited['inited'] = True
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def apply_asset_migrate(apps, *args):
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init_global_dict(apps)
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ticket_model = apps.get_model('tickets', 'Ticket')
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tickets = ticket_model.objects.filter(type=TicketType.apply_asset)
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ticket_apply_asset_model = apps.get_model('tickets', 'ApplyAssetTicket')
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for instance in tickets:
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meta = instance.meta
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org_id = instance.org_id
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apply_actions = meta.get('apply_actions')
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# 数据库中数据结构有问题，可能是 list，可能是 int
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if isinstance(apply_actions, list):
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apply_actions = Action.choices_to_value(value=apply_actions)
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elif isinstance(apply_actions, int):
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apply_actions = apply_actions
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else:
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apply_actions = 0
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data = {
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'ticket_ptr_id': instance.pk,
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'apply_permission_name': meta.get('apply_permission_name', ''),
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'apply_date_start': time_conversion(meta.get('apply_date_start')),
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'apply_date_expired': time_conversion(meta.get('apply_date_expired')),
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'apply_actions': apply_actions,
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}
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child = ticket_apply_asset_model(**data)
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child.__dict__.update(instance.__dict__)
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child.save()
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apply_nodes = list(set(meta.get('apply_nodes', [])) & nodes_dict[org_id])
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apply_assets = list(set(meta.get('apply_assets', [])) & assets_dict[org_id])
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apply_system_users = list(set(meta.get('apply_system_users', [])) & system_users_dict[org_id])
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child.apply_nodes.set(apply_nodes)
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child.apply_assets.set(apply_assets)
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child.apply_system_users.set(apply_system_users)
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if (not apply_nodes and not apply_assets) or not apply_system_users:
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continue
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rel_snapshot = {
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'applicant': instance.applicant_display,
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'apply_nodes': meta.get('apply_nodes_display', []),
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'apply_assets': meta.get('apply_assets_display', []),
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'apply_system_users': meta.get('apply_system_users_display', []),
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}
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instance.rel_snapshot = rel_snapshot
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instance.save(update_fields=['rel_snapshot'])
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def apply_application_migrate(apps, *args):
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init_global_dict(apps)
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ticket_model = apps.get_model('tickets', 'Ticket')
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tickets = ticket_model.objects.filter(type=TicketType.apply_application)
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ticket_apply_app_model = apps.get_model('tickets', 'ApplyApplicationTicket')
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for instance in tickets:
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meta = instance.meta
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org_id = instance.org_id
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data = {
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'ticket_ptr_id': instance.pk,
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'apply_permission_name': meta.get('apply_permission_name', ''),
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'apply_category': meta.get('apply_category'),
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'apply_type': meta.get('apply_type'),
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'apply_date_start': time_conversion(meta.get('apply_date_start')),
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'apply_date_expired': time_conversion(meta.get('apply_date_expired')),
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}
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child = ticket_apply_app_model(**data)
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child.__dict__.update(instance.__dict__)
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child.save()
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apply_applications = list(set(meta.get('apply_applications', [])) & apps_dict[org_id])
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apply_system_users = list(set(meta.get('apply_system_users', [])) & system_users_dict[org_id])
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if not apply_applications or not apply_system_users:
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continue
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child.apply_applications.set(apply_applications)
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child.apply_system_users.set(apply_system_users)
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rel_snapshot = {
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'applicant': instance.applicant_display,
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'apply_applications': meta.get('apply_applications_display', []),
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'apply_system_users': meta.get('apply_system_users_display', []),
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}
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instance.rel_snapshot = rel_snapshot
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instance.save(update_fields=['rel_snapshot'])
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def login_confirm_migrate(apps, *args):
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ticket_model = apps.get_model('tickets', 'Ticket')
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tickets = ticket_model.objects.filter(type=TicketType.login_confirm)
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ticket_apply_login_model = apps.get_model('tickets', 'ApplyLoginTicket')
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for instance in tickets:
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meta = instance.meta
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data = {
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'ticket_ptr_id': instance.pk,
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'apply_login_ip': meta.get('apply_login_ip'),
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'apply_login_city': meta.get('apply_login_city'),
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'apply_login_datetime': time_conversion(meta.get('apply_login_datetime')),
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}
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rel_snapshot = {
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'applicant': instance.applicant_display
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}
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instance.rel_snapshot = rel_snapshot
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instance.save(update_fields=['rel_snapshot'])
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child = ticket_apply_login_model(**data)
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child.__dict__.update(instance.__dict__)
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child.save()
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def analysis_instance_name(name: str):
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if not name:
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return None
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matched = pt.match(name)
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if not matched:
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return None
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return matched.groups()
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def login_asset_confirm_migrate(apps, *args):
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user_model = apps.get_model('users', 'User')
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asset_model = apps.get_model('assets', 'Asset')
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system_user_model = apps.get_model('assets', 'SystemUser')
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ticket_model = apps.get_model('tickets', 'Ticket')
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tickets = ticket_model.objects.filter(type=TicketType.login_asset_confirm)
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ticket_apply_login_asset_model = apps.get_model('tickets', 'ApplyLoginAssetTicket')
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for instance in tickets:
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meta = instance.meta
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name_username = analysis_instance_name(meta.get('apply_login_user'))
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apply_login_user = user_model.objects.filter(
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name=name_username[0],
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username=name_username[1]
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).first() if name_username else None
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hostname_ip = analysis_instance_name(meta.get('apply_login_asset'))
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apply_login_asset = asset_model.objects.filter(
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org_id=instance.org_id,
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hostname=hostname_ip[0],
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ip=hostname_ip[1]
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).first() if hostname_ip else None
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name_username = analysis_instance_name(meta.get('apply_login_system_user'))
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apply_login_system_user = system_user_model.objects.filter(
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org_id=instance.org_id,
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name=name_username[0],
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username=name_username[1]
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).first() if name_username else None
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data = {
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'ticket_ptr_id': instance.pk,
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'apply_login_user': apply_login_user,
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'apply_login_asset': apply_login_asset,
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'apply_login_system_user': apply_login_system_user,
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}
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child = ticket_apply_login_asset_model(**data)
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child.__dict__.update(instance.__dict__)
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child.save()
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rel_snapshot = {
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'applicant': instance.applicant_display,
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'apply_login_user': meta.get('apply_login_user', ''),
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'apply_login_asset': meta.get('apply_login_asset', ''),
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'apply_login_system_user': meta.get('apply_login_system_user', ''),
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}
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instance.rel_snapshot = rel_snapshot
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instance.save(update_fields=['rel_snapshot'])
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def command_confirm_migrate(apps, *args):
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user_model = apps.get_model('users', 'User')
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asset_model = apps.get_model('assets', 'Asset')
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system_user_model = apps.get_model('assets', 'SystemUser')
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ticket_model = apps.get_model('tickets', 'Ticket')
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session_model = apps.get_model('terminal', 'Session')
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command_filter_model = apps.get_model('assets', 'CommandFilter')
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command_filter_rule_model = apps.get_model('assets', 'CommandFilterRule')
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tickets = ticket_model.objects.filter(type=TicketType.command_confirm)
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session_ids = tickets.values_list('meta__apply_from_session_id', flat=True)
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session_ids = session_model.objects.filter(id__in=list(session_ids)).values_list('id', flat=True)
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session_ids = [str(i) for i in session_ids]
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command_filter_ids = tickets.values_list('meta__apply_from_cmd_filter_id', flat=True)
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command_filter_ids = command_filter_model.objects\
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.filter(id__in=list(command_filter_ids))\
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.values_list('id', flat=True)
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command_filter_ids = [str(i) for i in command_filter_ids]
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command_filter_rule_ids = tickets.values_list('meta__apply_from_cmd_filter_rule_id', flat=True)
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command_filter_rule_ids = command_filter_rule_model.objects\
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.filter(id__in=list(command_filter_rule_ids))\
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.values_list('id', flat=True)
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command_filter_rule_ids = [str(i) for i in command_filter_rule_ids]
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ticket_apply_command_model = apps.get_model('tickets', 'ApplyCommandTicket')
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for instance in tickets:
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meta = instance.meta
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name_username = analysis_instance_name(meta.get('apply_run_user'))
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apply_run_user = user_model.objects.filter(
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name=name_username[0], username=name_username[1]
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).first() if name_username else None
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name_username = analysis_instance_name(meta.get('apply_run_system_user'))
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apply_run_system_user = system_user_model.objects.filter(
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org_id=instance.org_id, name=name_username[0], username=name_username[1]
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).first() if name_username else None
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apply_from_session_id = meta.get('apply_from_session_id')
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apply_from_cmd_filter_id = meta.get('apply_from_cmd_filter_id')
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apply_from_cmd_filter_rule_id = meta.get('apply_from_cmd_filter_rule_id')
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if apply_from_session_id not in session_ids:
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apply_from_session_id = None
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if apply_from_cmd_filter_id not in command_filter_ids:
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apply_from_cmd_filter_id = None
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if apply_from_cmd_filter_rule_id not in command_filter_rule_ids:
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apply_from_cmd_filter_rule_id = None
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data = {
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'ticket_ptr_id': instance.pk,
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'apply_run_user': apply_run_user,
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'apply_run_asset': meta.get('apply_run_asset', ''),
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'apply_run_system_user': apply_run_system_user,
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'apply_run_command': meta.get('apply_run_command', '')[:4090],
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'apply_from_session_id': apply_from_session_id,
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'apply_from_cmd_filter_id': apply_from_cmd_filter_id,
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'apply_from_cmd_filter_rule_id': apply_from_cmd_filter_rule_id,
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}
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rel_snapshot = {
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'applicant': instance.applicant_display,
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'apply_run_user': meta.get('apply_run_user', ''),
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'apply_run_system_user': meta.get('apply_run_system_user', ''),
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'apply_from_session': meta.get('apply_from_session_id', ''),
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'apply_from_cmd_filter': meta.get('apply_from_cmd_filter_id', ''),
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'apply_from_cmd_filter_rule': meta.get('apply_from_cmd_filter_rule_id', ''),
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}
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child = ticket_apply_command_model(**data)
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child.__dict__.update(instance.__dict__)
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child.save()
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instance.rel_snapshot = rel_snapshot
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instance.save(update_fields=['rel_snapshot'])
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def migrate_ticket_state(apps, *args):
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ticket_model = apps.get_model('tickets', 'Ticket')
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ticket_step_model = apps.get_model('tickets', 'TicketStep')
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ticket_assignee_model = apps.get_model('tickets', 'TicketAssignee')
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ticket_model.objects.filter(state='open').update(state='pending')
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ticket_step_model.objects.filter(state='notified').update(state='pending')
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ticket_assignee_model.objects.filter(state='notified').update(state='pending')
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class Migration(migrations.Migration):
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dependencies = [
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('tickets', '0016_auto_20220609_1758'),
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]
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operations = [
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migrations.RunPython(migrate_ticket_state),
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migrations.RunPython(apply_asset_migrate),
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migrations.RunPython(apply_application_migrate),
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migrations.RunPython(login_confirm_migrate),
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migrations.RunPython(login_asset_confirm_migrate),
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migrations.RunPython(command_confirm_migrate),
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migrations.RemoveField(
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model_name='ticket',
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name='applicant_display',
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),
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]
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