mirror of https://github.com/jumpserver/jumpserver
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
283 lines
11 KiB
283 lines
11 KiB
# ~*~ coding: utf-8 ~*~
|
|
import json
|
|
import os
|
|
from collections import defaultdict
|
|
|
|
from django.utils.translation import gettext as _
|
|
|
|
__all__ = ['JMSInventory']
|
|
|
|
|
|
class JMSInventory:
|
|
def __init__(
|
|
self, assets, account_policy='privileged_first',
|
|
account_prefer='root,Administrator', host_callback=None,
|
|
exclude_localhost=False, task_type=None
|
|
):
|
|
"""
|
|
:param assets:
|
|
:param account_prefer: account username name if not set use account_policy
|
|
:param account_policy: privileged_only, privileged_first, skip
|
|
"""
|
|
self.assets = self.clean_assets(assets)
|
|
self.account_prefer = self.get_account_prefer(account_prefer)
|
|
self.account_policy = account_policy
|
|
self.host_callback = host_callback
|
|
self.exclude_hosts = {}
|
|
self.exclude_localhost = exclude_localhost
|
|
self.task_type = task_type
|
|
|
|
@staticmethod
|
|
def clean_assets(assets):
|
|
from assets.models import Asset
|
|
asset_ids = [asset.id for asset in assets]
|
|
assets = Asset.objects.filter(id__in=asset_ids, is_active=True) \
|
|
.prefetch_related('platform', 'domain', 'accounts')
|
|
return assets
|
|
|
|
@staticmethod
|
|
def group_by_platform(assets):
|
|
groups = defaultdict(list)
|
|
for asset in assets:
|
|
groups[asset.platform].append(asset)
|
|
return groups
|
|
|
|
@staticmethod
|
|
def make_proxy_command(gateway):
|
|
proxy_command_list = [
|
|
"ssh", "-o", "Port={}".format(gateway.port),
|
|
"-o", "StrictHostKeyChecking=no",
|
|
"{}@{}".format(gateway.username, gateway.address),
|
|
"-W", "%h:%p", "-q",
|
|
]
|
|
|
|
if gateway.password:
|
|
proxy_command_list.insert(
|
|
0, "sshpass -p {}".format(gateway.password)
|
|
)
|
|
if gateway.private_key:
|
|
proxy_command_list.append("-i {}".format(gateway.private_key_path))
|
|
|
|
proxy_command = "-o ProxyCommand='{}'".format(
|
|
" ".join(proxy_command_list)
|
|
)
|
|
return {"ansible_ssh_common_args": proxy_command}
|
|
|
|
@staticmethod
|
|
def make_account_ansible_vars(account):
|
|
var = {
|
|
'ansible_user': account.username,
|
|
}
|
|
if not account.secret:
|
|
return var
|
|
if account.secret_type == 'password':
|
|
var['ansible_password'] = account.secret
|
|
elif account.secret_type == 'ssh_key':
|
|
var['ansible_ssh_private_key_file'] = account.private_key_path
|
|
return var
|
|
|
|
def make_account_vars(self, host, asset, account, automation, protocol, platform, gateway):
|
|
from accounts.const import AutomationTypes
|
|
if not account:
|
|
host['error'] = _("No account available")
|
|
return host
|
|
|
|
port = protocol.port if protocol else 22
|
|
host['ansible_host'] = asset.address
|
|
host['ansible_port'] = port
|
|
|
|
su_from = account.su_from
|
|
if platform.su_enabled and su_from:
|
|
host.update(self.make_account_ansible_vars(su_from))
|
|
become_method = 'sudo' if platform.su_method != 'su' else 'su'
|
|
host['ansible_become'] = True
|
|
host['ansible_become_method'] = 'sudo'
|
|
host['ansible_become_user'] = account.username
|
|
if become_method == 'sudo':
|
|
host['ansible_become_password'] = su_from.secret
|
|
else:
|
|
host['ansible_become_password'] = account.secret
|
|
elif platform.su_enabled and not su_from and \
|
|
self.task_type in (AutomationTypes.change_secret, AutomationTypes.push_account):
|
|
host.update(self.make_account_ansible_vars(account))
|
|
host['ansible_become'] = True
|
|
host['ansible_become_user'] = 'root'
|
|
host['ansible_become_password'] = account.secret
|
|
else:
|
|
host.update(self.make_account_ansible_vars(account))
|
|
|
|
if gateway:
|
|
ansible_connection = host.get('ansible_connection', 'ssh')
|
|
if ansible_connection in ('local', 'winrm'):
|
|
host['gateway'] = {
|
|
'address': gateway.address, 'port': gateway.port,
|
|
'username': gateway.username, 'secret': gateway.password,
|
|
'private_key_path': gateway.private_key_path
|
|
}
|
|
host['jms_asset']['port'] = port
|
|
else:
|
|
host.update(self.make_proxy_command(gateway))
|
|
|
|
@staticmethod
|
|
def get_primary_protocol(ansible_config, protocols):
|
|
invalid_protocol = type('protocol', (), {'name': 'null', 'port': 0})
|
|
ansible_connection = ansible_config.get('ansible_connection')
|
|
# 数值越小，优先级越高，若用户在 ansible_config 中配置了，则提高用户配置方式的优先级
|
|
protocol_priority = {'ssh': 10, 'winrm': 9, ansible_connection: 1}
|
|
protocol_sorted = sorted(protocols, key=lambda x: protocol_priority.get(x.name, 999))
|
|
protocol = protocol_sorted[0] if protocol_sorted else invalid_protocol
|
|
return protocol
|
|
|
|
@staticmethod
|
|
def fill_ansible_config(ansible_config, protocol):
|
|
if protocol.name in ('ssh', 'winrm'):
|
|
ansible_config['ansible_connection'] = protocol.name
|
|
if protocol.name == 'winrm':
|
|
if protocol.setting.get('use_ssl', False):
|
|
ansible_config['ansible_winrm_scheme'] = 'https'
|
|
ansible_config['ansible_winrm_transport'] = 'ssl'
|
|
ansible_config['ansible_winrm_server_cert_validation'] = 'ignore'
|
|
else:
|
|
ansible_config['ansible_winrm_scheme'] = 'http'
|
|
ansible_config['ansible_winrm_transport'] = 'plaintext'
|
|
return ansible_config
|
|
|
|
def asset_to_host(self, asset, account, automation, protocols, platform):
|
|
try:
|
|
ansible_config = dict(automation.ansible_config)
|
|
except (AttributeError, TypeError):
|
|
ansible_config = {}
|
|
|
|
protocol = self.get_primary_protocol(ansible_config, protocols)
|
|
|
|
host = {
|
|
'name': '{}'.format(asset.name.replace(' ', '_')),
|
|
'jms_asset': {
|
|
'id': str(asset.id), 'name': asset.name, 'address': asset.address,
|
|
'type': asset.type, 'category': asset.category,
|
|
'protocol': protocol.name, 'port': protocol.port,
|
|
'spec_info': asset.spec_info, 'secret_info': asset.secret_info,
|
|
'protocols': [{'name': p.name, 'port': p.port} for p in protocols],
|
|
},
|
|
'jms_account': {
|
|
'id': str(account.id), 'username': account.username,
|
|
'secret': account.secret, 'secret_type': account.secret_type,
|
|
'private_key_path': account.private_key_path
|
|
} if account else None
|
|
}
|
|
|
|
if host['jms_account'] and asset.platform.type == 'oracle':
|
|
host['jms_account']['mode'] = 'sysdba' if account.privileged else None
|
|
|
|
ansible_config = self.fill_ansible_config(ansible_config, protocol)
|
|
host.update(ansible_config)
|
|
|
|
gateway = None
|
|
if not asset.is_gateway and asset.domain:
|
|
gateway = asset.domain.select_gateway()
|
|
|
|
self.make_account_vars(
|
|
host, asset, account, automation, protocol, platform, gateway
|
|
)
|
|
return host
|
|
|
|
def get_asset_sorted_accounts(self, asset):
|
|
accounts = list(asset.accounts.filter(is_active=True))
|
|
connectivity_score = {'ok': 2, '-': 1, 'err': 0}
|
|
sort_key = lambda x: (x.privileged, connectivity_score.get(x.connectivity, 0), x.date_updated)
|
|
accounts_sorted = sorted(accounts, key=sort_key, reverse=True)
|
|
return accounts_sorted
|
|
|
|
@staticmethod
|
|
def get_account_prefer(account_prefer):
|
|
account_usernames = []
|
|
if isinstance(account_prefer, str) and account_prefer:
|
|
account_usernames = list(map(lambda x: x.lower(), account_prefer.split(',')))
|
|
return account_usernames
|
|
|
|
def get_refer_account(self, accounts):
|
|
account = None
|
|
if accounts:
|
|
account = list(filter(
|
|
lambda a: a.username.lower() in self.account_prefer, accounts
|
|
))
|
|
account = account[0] if account else None
|
|
return account
|
|
|
|
def select_account(self, asset):
|
|
accounts = self.get_asset_sorted_accounts(asset)
|
|
if not accounts:
|
|
return None
|
|
|
|
refer_account = self.get_refer_account(accounts)
|
|
if refer_account:
|
|
return refer_account
|
|
|
|
account_selected = accounts[0]
|
|
if self.account_policy == 'skip':
|
|
return None
|
|
elif self.account_policy == 'privileged_first':
|
|
return account_selected
|
|
elif self.account_policy == 'privileged_only' and account_selected.privileged:
|
|
return account_selected
|
|
else:
|
|
return None
|
|
|
|
@staticmethod
|
|
def set_platform_protocol_setting_to_asset(asset, platform_protocols):
|
|
asset_protocols = asset.protocols.all()
|
|
for p in asset_protocols:
|
|
setattr(p, 'setting', platform_protocols.get(p.name, {}))
|
|
return asset_protocols
|
|
|
|
def generate(self, path_dir):
|
|
hosts = []
|
|
platform_assets = self.group_by_platform(self.assets)
|
|
for platform, assets in platform_assets.items():
|
|
automation = platform.automation
|
|
platform_protocols = {
|
|
p['name']: p['setting'] for p in platform.protocols.values('name', 'setting')
|
|
}
|
|
for asset in assets:
|
|
protocols = self.set_platform_protocol_setting_to_asset(asset, platform_protocols)
|
|
account = self.select_account(asset)
|
|
host = self.asset_to_host(asset, account, automation, protocols, platform)
|
|
|
|
if not automation.ansible_enabled:
|
|
host['error'] = _('Ansible disabled')
|
|
|
|
if self.host_callback is not None:
|
|
host = self.host_callback(
|
|
host, asset=asset, account=account,
|
|
platform=platform, automation=automation,
|
|
path_dir=path_dir
|
|
)
|
|
|
|
if isinstance(host, list):
|
|
hosts.extend(host)
|
|
else:
|
|
hosts.append(host)
|
|
|
|
exclude_hosts = list(filter(lambda x: x.get('error'), hosts))
|
|
if exclude_hosts:
|
|
print(_("Skip hosts below:"))
|
|
for i, host in enumerate(exclude_hosts, start=1):
|
|
print("{}: [{}] \t{}".format(i, host['name'], host['error']))
|
|
self.exclude_hosts[host['name']] = host['error']
|
|
hosts = list(filter(lambda x: not x.get('error'), hosts))
|
|
data = {'all': {'hosts': {}}}
|
|
for host in hosts:
|
|
name = host.pop('name')
|
|
data['all']['hosts'][name] = host
|
|
if self.exclude_localhost and data['all']['hosts'].__contains__('localhost'):
|
|
data['all']['hosts'].update({'localhost': {'ansible_host': '255.255.255.255'}})
|
|
return data
|
|
|
|
def write_to_file(self, path):
|
|
path_dir = os.path.dirname(path)
|
|
if not os.path.exists(path_dir):
|
|
os.makedirs(path_dir, 0o700, True)
|
|
data = self.generate(path_dir)
|
|
with open(path, 'w') as f:
|
|
f.write(json.dumps(data, indent=4))
|