70 lines
3.0 KiB
Python
70 lines
3.0 KiB
Python
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from __future__ import annotations
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import time
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from .errors import Conflict, Missing, ToolError
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from .fields import decode, expect
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from .jobs import TASK_JOB
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from .register import REGISTER, read_register, status_of
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from .signed import signing
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from .tasks import editable
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CHANGE_LIMIT = 10
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CHANGE_KEYS = ("kind", "id", "argv")
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def task_request(raw: object) -> bool:
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return isinstance(raw, list) and bool(raw) and all(isinstance(entry, dict) and entry.get("kind") == TASK_JOB for entry in raw)
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def shown_command(argv: list[str]) -> str:
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return " ".join(["rasci.py", *argv])
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class Tasking:
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def task_changes(self, raw: object) -> list[dict]:
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"""Args:
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raw: the page's items, each {"kind": "task", "id", "argv"} with
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the rasci.py arguments of one priority pin or WSJF estimate.
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Returns:
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The signed items, each for an open register task outside
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operator/ and hotfix/ whose argv signing.task_argv() accepts.
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"""
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if not isinstance(raw, list) or not 1 <= len(raw) <= CHANGE_LIMIT:
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raise ToolError(f"items must be a list of 1 to {CHANGE_LIMIT} task changes")
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tasks = read_register(self.council / REGISTER)
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signed: list[dict] = []
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for entry in raw:
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if not isinstance(entry, dict):
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raise ToolError("every item must be an object with kind, id and argv")
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expect(entry, CHANGE_KEYS)
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try:
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argv = signing.task_argv(entry["id"], entry["argv"])
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except signing.Refused as error:
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raise ToolError(f"{entry['id']!s:.200}: {error}") from None
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row = tasks.get(entry["id"])
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if row is None:
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raise Missing(entry["id"])
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if not editable(entry["id"], row):
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raise Conflict({"id": entry["id"], "status": status_of(row)})
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item = signing.task_item(entry["id"], argv)
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if item in signed:
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raise ToolError("items must be distinct")
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signed.append(item)
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return signed
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def change_tasks(self, body: bytes) -> dict:
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payload = decode(body)
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expect(payload, ("items", "proof"))
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items = self.task_changes(payload["items"])
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proof = self.covered(payload["proof"], items, time.time())
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for item in items:
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self.still_signed(proof, item)
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ids = []
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for item in items:
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fields = {"kind": TASK_JOB, "task": item["id"], "argv": item["argv"], "command": shown_command(item["argv"]), "directory": "", "sha256": "", "status": "queued", "proof": proof}
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ids.append(self.jobs.add({**fields, "code": None, "output": "", "created_ts": time.time(), "started": None, "finished": None})["id"])
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commands = [shown_command(item["argv"]) for item in items]
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self.log.add({"kind": "run", "title": f"Aufgabe signiert geändert: {', '.join(item['id'] for item in items)}"[:200], "text": "\n".join(commands), "ref": {"jobs": ids, "status": "queued"}})
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return {"jobs": ids, "status": "queued"}
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