109 lines
3 KiB
Python
109 lines
3 KiB
Python
import base64
|
|
import json
|
|
import os
|
|
from typing import Dict
|
|
from typing import Any
|
|
from typing import List
|
|
from dataclasses import dataclass
|
|
import flask
|
|
import requests
|
|
from datetime import datetime
|
|
|
|
POUSSETACHES_AUTH_KEY = os.getenv("POUSSETACHES_AUTH_KEY")
|
|
|
|
|
|
@dataclass
|
|
class Task:
|
|
req_id: str
|
|
tries: int
|
|
|
|
payload: Any
|
|
|
|
|
|
@dataclass
|
|
class GetTask:
|
|
payload: Any
|
|
expected: int
|
|
task_id: str
|
|
next_run: datetime
|
|
tries: int
|
|
url: str
|
|
last_error_status_code: int
|
|
last_error_body: str
|
|
|
|
|
|
class PousseTaches:
|
|
def __init__(self, api_url: str, base_url: str) -> None:
|
|
self.api_url = api_url
|
|
self.base_url = base_url
|
|
|
|
def push(self, payload: Any, path: str, expected=200) -> str:
|
|
# Encode our payload
|
|
p = base64.b64encode(json.dumps(payload).encode()).decode()
|
|
|
|
# Queue/push it
|
|
resp = requests.post(
|
|
self.api_url,
|
|
json={"url": self.base_url + path, "payload": p, "expected": expected},
|
|
)
|
|
resp.raise_for_status()
|
|
|
|
return resp.headers["Poussetaches-Task-ID"]
|
|
|
|
def parse(self, req: flask.Request) -> Task:
|
|
if req.headers.get("Poussetaches-Auth-Key") != POUSSETACHES_AUTH_KEY:
|
|
raise ValueError("Bad auth key")
|
|
|
|
# Parse the "envelope"
|
|
envelope = json.loads(req.data)
|
|
print(req)
|
|
print(f"envelope={envelope!r}")
|
|
payload = json.loads(base64.b64decode(envelope["payload"]))
|
|
|
|
return Task(req_id=envelope["req_id"], tries=envelope["tries"], payload=payload) # type: ignore
|
|
|
|
@staticmethod
|
|
def _expand_task(t: Dict[str, Any]) -> None:
|
|
try:
|
|
t["payload"] = json.loads(base64.b64decode(t["payload"]))
|
|
except json.JSONDecodeError:
|
|
t["payload"] = base64.b64decode(t["payload"]).decode()
|
|
|
|
if t["last_error_body"]:
|
|
t["last_error_body"] = base64.b64decode(t["last_error_body"]).decode()
|
|
|
|
t["next_run"] = datetime.fromtimestamp(float(t["next_run"] / 1e9))
|
|
if t["last_run"]:
|
|
t["last_run"] = datetime.fromtimestamp(float(t["last__run"] / 1e9))
|
|
else:
|
|
del t["last_run"]
|
|
|
|
def _get(self, where: str) -> List[GetTask]:
|
|
out = []
|
|
|
|
resp = requests.get(self.api_url + f"/{where}")
|
|
resp.raise_for_status()
|
|
dat = resp.json()
|
|
for t in dat["tasks"]:
|
|
self._expand_task(t)
|
|
out.append(GetTask(
|
|
task_id=t["id"],
|
|
payload=t["payload"],
|
|
expected=t["expected"],
|
|
tries=t["tries"],
|
|
url=t["url"],
|
|
last_error_status_code=t["last_error_status_code"],
|
|
last_error_body=t["last_error_body"],
|
|
next_run=t["next_run"],
|
|
))
|
|
|
|
return out
|
|
|
|
def get_success(self) -> List[GetTask]:
|
|
return self._get("success")
|
|
|
|
def get_waiting(self) -> List[GetTask]:
|
|
return self._get("waiting")
|
|
|
|
def get_dead(self) -> List[GetTask]:
|
|
return self._get("dead")
|