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feat: python-libjuju without AllWatcher
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refactor all things!

demo! use both async (old) and wrapped async (new) to get same data

cleanup🧼

shorter helper thread code

wip

note about exposed

Simon says

implement Application.exposed

typed decorator for the win

wip

plain decorator works better

cleanup🧼

name is entity id

wip

fix: missing file

type up .wait_for_idle()

better code style

write down next steps

chore: refactor jrpc response type coercion for testing

chore: refactor jrpc response type coercion for testing, missing files

chore: document different ways .wait_for_idle(...) may be called

chore: refactor for testability

chore: wip / squash me

chore: clarify wait for idle params

chore: clarify wait for idle params

wip

chore: more hookup

chore: mock out everything needed for old idle loop

chore: refactor test setup

chore: more tests

chore: start on app and unit counting mechanics

chore: more app and unit counting mechanics

reimplement unset status back fill

chore: refactor legacy loop, fix error condition; note that status compounding is ineffective

chore: refactor new loop checker, note to do

chore: kidna finish the idle loop, hopefully?

chore: fill in wait_for_at_least_units=N

chore: wait_for_exact_units

chore: exact and at least units are exclusive

cleanup🧼
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@dimaqq
dimaqq committed Oct 15, 2024
1 parent 79aac2c commit 3f98b53
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61 changes: 61 additions & 0 deletions example.py
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import logging
import pprint

from juju import jasyncio
from juju.model import Model


async def main() -> None:
m = Model()
await m.connect(model_name="testm")
# from juju.client._client import CharmsFacade
# f = CharmsFacade.from_connection(m.connection())
# rv = await f.CharmInfo("local:noble/fake-ingress-0")
# print(rv)
# print()

#rv = await f.ApplicationsInfo(entities=[{"tag": "application-database"}])
#print(rv)
#print()

for app_name, app in m.applications.items():
pprint.pprint(app.model.state.state["application"][app_name][-1])
print(f"""{app_name}:
name............... {app.name!r}
charm_name......... {app.charm_name!r}
exposed............ {app.exposed!r}
charm_url.......... {app.charm_url!r}
owner_tag.......... {app.owner_tag!r}
life............... {app.life!r}
min_units.......... {app.min_units!r}
constraints["arch"] {app.constraints["arch"]!r}
subordinate........ {app.subordinate!r}
status............. {app.status!r}
workload_version... {app.workload_version!r}
""")
for u in app.units:
print(f"{u.name}: {u.agent_status!r} {u.workload_status!r}")

await m.wait_for_idle()

await m.disconnect()


class SymbolFilter(logging.Filter):
DEBUG = '🐛'
INFO = 'ℹ️'
WARNING = '⚠️'
ERROR = '❌'
CRITICAL = '🔥'

def filter(self, record):
record.symbol = getattr(self, record.levelname, '#')
# FIXME can control log record origin here if needed
return True


if __name__ == "__main__":
# FIXME why is level=DEBUG broken?
#logging.basicConfig(level="INFO", format="%(symbol)s %(message)s")
#logging.root.addFilter(SymbolFilter())
jasyncio.run(main())
322 changes: 322 additions & 0 deletions fullstatus.json
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{
"request-id": 7,
"response": {
"applications": {
"grafana-agent-k8s": {
"base": {
"channel": "22.04/stable",
"name": "ubuntu"
},
"can-upgrade-to": "",
"charm": "ch:arm64/jammy/grafana-agent-k8s-75",
"charm-channel": "latest/stable",
"charm-profile": "",
"charm-version": "",
"endpoint-bindings": {
"": "alpha",
"certificates": "alpha",
"grafana-cloud-config": "alpha",
"grafana-dashboards-consumer": "alpha",
"grafana-dashboards-provider": "alpha",
"logging-consumer": "alpha",
"logging-provider": "alpha",
"metrics-endpoint": "alpha",
"peers": "alpha",
"receive-ca-cert": "alpha",
"send-remote-write": "alpha",
"tracing": "alpha"
},
"exposed": false,
"int": 1,
"life": "",
"meter-statuses": null,
"provider-id": "4ecc75be-f038-4452-b1af-640d1b46f1c6",
"public-address": "10.152.183.55",
"relations": {
"peers": [
"grafana-agent-k8s"
]
},
"status": {
"data": {},
"info": "installing agent",
"kind": "",
"life": "",
"since": "2024-09-30T07:44:15.63582531Z",
"status": "waiting",
"version": ""
},
"subordinate-to": [],
"units": {
"grafana-agent-k8s/0": {
"address": "10.1.121.164",
"agent-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T07:44:15.469295423Z",
"status": "idle",
"version": "3.5.1"
},
"charm": "",
"leader": true,
"machine": "",
"opened-ports": [],
"provider-id": "grafana-agent-k8s-0",
"public-address": "",
"subordinates": null,
"workload-status": {
"data": {},
"info": "Missing incoming (\"requires\") relation: metrics-endpoint|logging-provider|grafana-dashboards-consumer",
"kind": "",
"life": "",
"since": "2024-09-30T07:43:41.649319444Z",
"status": "blocked",
"version": ""
},
"workload-version": "0.35.2"
}
},
"workload-version": "0.35.2"
},
"hexanator": {
"base": {
"channel": "24.04/stable",
"name": "ubuntu"
},
"can-upgrade-to": "",
"charm": "local:noble/hexanator-1",
"charm-profile": "",
"charm-version": "",
"endpoint-bindings": {
"": "alpha",
"ingress": "alpha",
"rate-limit": "alpha"
},
"exposed": false,
"int": 1,
"life": "",
"meter-statuses": null,
"provider-id": "b5efccf2-5a15-41a0-af0f-689a8d93a129",
"public-address": "10.152.183.113",
"relations": {},
"status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T00:12:47.878239549Z",
"status": "active",
"version": ""
},
"subordinate-to": [],
"units": {
"hexanator/0": {
"address": "10.1.121.184",
"agent-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T00:13:16.731257044Z",
"status": "idle",
"version": "3.5.1"
},
"charm": "",
"leader": true,
"machine": "",
"opened-ports": [],
"provider-id": "hexanator-0",
"public-address": "",
"subordinates": null,
"workload-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T00:12:47.878239549Z",
"status": "active",
"version": ""
},
"workload-version": ""
}
},
"workload-version": ""
},
"mysql-test-app": {
"base": {
"channel": "22.04/stable",
"name": "ubuntu"
},
"can-upgrade-to": "",
"charm": "ch:arm64/jammy/mysql-test-app-62",
"charm-channel": "latest/edge",
"charm-profile": "",
"charm-version": "",
"endpoint-bindings": {
"": "alpha",
"application-peers": "alpha",
"database": "alpha",
"mysql": "alpha"
},
"exposed": false,
"int": 2,
"life": "",
"meter-statuses": null,
"provider-id": "4338786a-a337-4779-820d-679a59ba1665",
"public-address": "10.152.183.118",
"relations": {
"application-peers": [
"mysql-test-app"
]
},
"status": {
"data": {},
"info": "installing agent",
"kind": "",
"life": "",
"since": "2024-09-30T07:48:25.106109123Z",
"status": "waiting",
"version": ""
},
"subordinate-to": [],
"units": {
"mysql-test-app/0": {
"address": "10.1.121.142",
"agent-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-10-01T00:15:03.216904329Z",
"status": "idle",
"version": "3.5.1"
},
"charm": "",
"leader": true,
"machine": "",
"opened-ports": [],
"provider-id": "mysql-test-app-0",
"public-address": "",
"subordinates": null,
"workload-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T07:47:54.212959856Z",
"status": "waiting",
"version": ""
},
"workload-version": "0.0.2"
},
"mysql-test-app/1": {
"address": "10.1.121.190",
"agent-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T23:49:39.923901864Z",
"status": "idle",
"version": "3.5.1"
},
"charm": "",
"machine": "",
"opened-ports": [],
"provider-id": "mysql-test-app-1",
"public-address": "",
"subordinates": null,
"workload-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T07:47:54.211414881Z",
"status": "waiting",
"version": ""
},
"workload-version": "0.0.2"
}
},
"workload-version": "0.0.2"
}
},
"branches": {},
"controller-timestamp": "2024-10-01T07:25:22.51380313Z",
"machines": {},
"model": {
"available-version": "",
"cloud-tag": "cloud-microk8s",
"meter-status": {
"color": "",
"message": ""
},
"model-status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-27T08:21:45.368693216Z",
"status": "available",
"version": ""
},
"name": "testm",
"region": "localhost",
"sla": "unsupported",
"type": "caas",
"version": "3.5.1"
},
"offers": {},
"relations": [
{
"endpoints": [
{
"application": "grafana-agent-k8s",
"name": "peers",
"role": "peer",
"subordinate": false
}
],
"id": 0,
"interface": "grafana_agent_replica",
"key": "grafana-agent-k8s:peers",
"scope": "global",
"status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T07:43:31.018463595Z",
"status": "joined",
"version": ""
}
},
{
"endpoints": [
{
"application": "mysql-test-app",
"name": "application-peers",
"role": "peer",
"subordinate": false
}
],
"id": 1,
"interface": "application-peers",
"key": "mysql-test-app:application-peers",
"scope": "global",
"status": {
"data": {},
"info": "",
"kind": "",
"life": "",
"since": "2024-09-30T07:47:52.823202648Z",
"status": "joined",
"version": ""
}
}
],
"remote-applications": {}
}
}
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