Python help

Studmuffn1134

@Butcat def shutdown_vm_hosts(host_id,xo_url,auth_token,use_force):
root_dir = os.path.dirname(os.path.abspath(file))
file_path = os.path.join((root_dir),"Certs\fullchain.pem")

headers = {
    'Content-Type':'application/json',
    'Authorization':f'Bearer {auth_token}'
}
data = {
    "jsonrpc":"2.0",
    "method":"host.shutdown",
    "params":[host_id],
    "id":1
}
try:
    response = requests.post(
        xo_url,
        headers=headers,data=json.dumps(data),
        verify=file_path
    )
    print(f"Status code: {response.status_code}")
    
    if response.status_code in [200, 202, 204]:
        print(f"✓ Successfully initiated {'force' if use_force else 'clean'} shutdown")
        return True
    else:
        print(f"Error: {response.text}")
        return False
except requests.exceptions.RequestException as e:
    print(f"Request failed: {e}")
    return False

Studmuffn1134

@Studmuffn1134 That is what i did and it still does not work I get a status code 200 but it never shuts the host off

TheNorthernLight

@Studmuffn1134 LOL at "ThePlague"... (hackers unite!)

Studmuffn1134

@TheNorthernLight Finally someone gets the reference But what do u think I am doing wrong

TheNorthernLight

@Studmuffn1134 Sadly, I dont know squat about python, sorry!

Studmuffn1134

@TheNorthernLight Well could you do it in a language you know and maybe i would be able to convert it>?

Gurve

Did some "kicking" around in python, I don't python that much so "readers beware"

How did i figure it out, the french blog from here was useful, but only showed listing methods. I was still very confused as to how to call the vm.stop and which parameters it took.

Enter xo-cli

xo-cli uses jsonrpc but is CLi only, but you can get very nice info from it just have to register and call "list-methods". should be available on your xo VM

xo-cli register http://[yourXO].example.com [yourusername]
#after registering/authenticating
xo-cli list-commands | egrep 'vm\.' --color=always

here you will get a nice list of all "methods" in jsonrpc related to vm and a line about vm.stop:

vm.stop id=<string> [force=<boolean>] [forceShutdownDelay=<number>] [bypassBlockedOperation=<boolean>]

which was enough information to alter the french guy's (Baron) example into this:

import aiohttp
import asyncio

from jsonrpc_websocket import Server

async def routine():
    async with aiohttp.ClientSession() as client:
        server = Server('ws://[yourXO]/api/', client)

        await server.ws_connect()

        # signIn required
        result = await server.session.signIn(username='[xoAdmin]', password='[xoAdmin]') # email attribute is working in place of username
        
        #hard shutdown
        #result = await server.vm.stop(id='3f32beeb-ab3f-a8ac-087d-fdc7ed061b58', force=(bool(1)))
        
        #clean Shutdown
        result = await server.vm.stop(id='3f32beeb-ab3f-a8ac-087d-fdc7ed061b58', force=(bool(0)))
        
        print (result)

asyncio.get_event_loop().run_until_complete(routine())

Studmuffn1134

@Gurve Is this for the vm's on the server or the host itself i need the host itself

Gurve

@Studmuffn1134 Sorry, must have somehow read another reply about vm and mixed them. But pretty sure you should be able to utilise the steps I did for host shutdown

xo-cli to get relevant api endpoints, xo-cli to get parameters for said endpoint and then press play

Studmuffn1134

@Gurve Do i have to enable the xo-cli?

Gurve

@Studmuffn1134 should be available in XO vm, it was atleast for me, I just used the XO installer script from github.

I did a quick search with xo cli now

xo-cli list-commands | egrep 'host.'

in case it looks weird "\." is just to escape the "." which just tells regex I am looking for an actual "."

import aiohttp
import asyncio

from jsonrpc_websocket import Server

async def routine():
    async with aiohttp.ClientSession() as client:
        server = Server('ws://[yourXO]/api/', client)

        await server.ws_connect()

        # signIn required
        result = await server.session.signIn(username='[yourXOusername]', password='[yourXOPassword]') # email attribute is working in place of username
        
        #hard shutdown VM
        #result = await server.vm.stop(id='3f32beeb-ab3f-a8ac-087d-fdc7ed061b58', force=(bool(1)))
        
        #clean Shutdown VM
        #result = await server.vm.stop(id='3f32beeb-ab3f-a8ac-087d-fdc7ed061b58', force=(bool(0)))

        #bypassbackup and bypassevacuate set off by default but include for wholeness of parameters
        result = await server.host.stop(id=[hostUUID],bypassBackupCheck=(bool(0)),bypassEvacuate=bool(0))
        
        print (result)

asyncio.get_event_loop().run_until_complete(routine())

I just built all examples into one, here in the end is the host.stop example also

Studmuffn1134

@Gurve '''def shutdown_vm_hosts(host_id,xo_url,auth_token,use_force):

async def routine():
    async with aiohttp.ClientSession() as client:
        server = Server('ws://192.168.100.30:2223/api/', client)
        await server.ws_connect()
        # signIn required
        result = await server.session.signIn(username='ThePlague', password='No') # email attribute is working in place of username
        hostUUID ="d2f1374c-728d-4905-85cc-e0d7166a3fbf"
        #hard shutdown VM
        #result = await server.vm.stop(id='3f32beeb-ab3f-a8ac-087d-fdc7ed061b58', force=(bool(1)))
        #clean Shutdown VM
        #result = await server.vm.stop(id='3f32beeb-ab3f-a8ac-087d-fdc7ed061b58', force=(bool(0)))
        #bypassbackup and bypassevacuate set off by default but include for wholeness of parameters
        result = await server.host.stop(id=[hostUUID],bypassBackupCheck=(bool(0)),bypassEvacuate=bool(0))
        print (result)''' Traceback (most recent call last):
        
          File "z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms\Shutdowntest.py", line 72, in <module>
        
            main() # second part of calling the main function
        
            ~~~~^^
        
          File "z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms\Shutdowntest.py", line 70, in main
        
            shutdown_vm_hosts(l,XO_URL,AUTH_TOKEN,use_force=False)
        
            ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        
          File "z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms\Shutdowntest.py", line 29, in shutdown_vm_hosts
        
            asyncio.get_event_loop().run_until_complete(routine())
        
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
        
          File "C:\Users\ThePlague\AppData\Local\Programs\Python\Python313\Lib\asyncio\base_events.py", line 725, in run_until_complete
        
            return future.result()
        
                   ~~~~~~~~~~~~~^^
        
          File "z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms\Shutdowntest.py", line 13, in routine
        
            await server.ws_connect()
        
          File "Z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms\.venv\Lib\site-packages\jsonrpc_websocket\jsonrpc.py", line 68, in ws_connect
        
            raise TransportError('Error connecting to server', None, exc)
        
        jsonrpc_base.jsonrpc.TransportError: ('Error connecting to server', ServerDisconnectedError('Server disconnected'))

I tried that and that is the error code I get

Studmuffn1134

@Studmuffn1134 I changed my link from ws:// to https:// and it now gives me this error File "Z:\Valera\School\Lakeland University\Finished\Programming 2\Python Programs\StudsPrograms.venv\Lib\site-packages\jsonrpc_base\jsonrpc.py", line 213, in parse_response
raise ProtocolError(code, message, data)
jsonrpc_base.jsonrpc.ProtocolError: (10, 'invalid parameters', {'error': {'message': 'invalid parameters', 'code': 10, 'data': {'errors': [{'instancePath': '/id', 'schemaPath': '#/properties/id/type', 'keyword': 'type', 'params': {'type': 'string'}, 'message': 'must be string'}]}}, 'id': '0a11ec72-9300-4030-a5d2-a5c0286f3811', 'jsonrpc': '2.0'})