111 lines
4.9 KiB
Python
111 lines
4.9 KiB
Python
#!/usr/bin/env python3
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"""Watch data of the test account on the server, before and after a test run (LINUX_PLAN.md §3 «Как проверяем»).
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watchdata.py snapshot [FILE] saves the user's watch data (positions, played, counts, dates, favourites)
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watchdata.py diff [FILE] what the run changed, compared with the snapshot
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watchdata.py restore [FILE] puts the changed items back as they were in the snapshot
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FILE defaults to $STAND/watchdata.json. The user is the test account: its token is taken from the test stand's saved accounts
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($STAND/config/sleepyowl/jellyfin_session.preferences_pb, STAND=~/.cache/sleepyowl-test) or from JF_TOKEN.
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JF_USER picks another saved account by name. Server: JF_URL, default the LAN address.
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Restore writes the saved UserData back (POST /UserItems/{id}/UserData). An item the run started from nothing (not in
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the snapshot) is reset: played and its date removed (DELETE /UserPlayedItems), position and count back to 0.
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The resume list follows LastPlayedDate, so its order comes back with the dates.
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"""
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import json, os, re, sys, urllib.request
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STAND = os.environ.get("STAND") or os.path.expanduser("~/.cache/sleepyowl-test")
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URL = os.environ.get("JF_URL", "http://192.168.1.10:8096")
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USER = os.environ.get("JF_USER", "test")
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FIELDS = ("PlaybackPositionTicks", "PlayCount", "Played", "LastPlayedDate", "IsFavorite")
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def account():
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token = os.environ.get("JF_TOKEN")
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path = os.path.join(STAND, "config", "sleepyowl", "jellyfin_session.preferences_pb")
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raw = open(path, "rb").read().decode("utf-8", "replace") if os.path.exists(path) else ""
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m = re.search(r"\[\{.*\}\]", raw)
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for a in json.loads(m.group(0)) if m else []:
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if a["userName"] == USER:
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return token or a["token"], a["userId"]
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sys.exit(f"no saved account {USER!r} in {path}: log in on the stand first (or set JF_TOKEN and JF_USER_ID)")
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def api(method, path, body=None):
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req = urllib.request.Request(URL + path, method=method, data=None if body is None else json.dumps(body).encode())
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req.add_header("Authorization", f'MediaBrowser Token="{TOKEN}"')
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req.add_header("Content-Type", "application/json")
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with urllib.request.urlopen(req, timeout=30) as r:
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data = r.read()
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return json.loads(data) if data else None
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def current():
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"""Every item with any watch data: resumable, played or favourite (episodes, movies, series)."""
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items = {}
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for flt in ("IsResumable", "IsPlayed", "IsFavorite"):
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res = api("GET", f"/Items?userId={USER_ID}&Recursive=true&Filters={flt}&Fields=UserData&EnableImages=false")
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for it in res["Items"]:
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ud = it.get("UserData", {})
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items[it["Id"]] = {"Name": it.get("SeriesName", "") + (" · " if it.get("SeriesName") else "") + it.get("Name", ""),
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**{k: ud.get(k) for k in FIELDS}}
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return items
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def user_data(item_id):
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ud = api("GET", f"/UserItems/{item_id}/UserData?userId={USER_ID}")
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return {k: ud.get(k) for k in FIELDS}
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def changes(before, after):
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out = []
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for item_id in sorted(set(before) | set(after)):
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b, a = before.get(item_id), after.get(item_id)
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if b is None:
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a = {**a, **user_data(item_id)}
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if a is None:
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a = {"Name": b["Name"], **user_data(item_id)}
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if b is None or any(b[k] != a[k] for k in FIELDS):
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out.append((item_id, b, a))
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return out
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def show(item_id, b, a):
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name = (b or a)["Name"]
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diff = ", ".join(f"{k}: {None if b is None else b[k]} → {a[k]}" for k in FIELDS if b is None or b[k] != a[k])
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print(f" {name} ({item_id}): {diff}")
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def main():
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if len(sys.argv) < 2 or sys.argv[1] not in ("snapshot", "diff", "restore"):
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sys.exit(__doc__)
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path = sys.argv[2] if len(sys.argv) > 2 else os.path.join(STAND, "watchdata.json")
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if sys.argv[1] == "snapshot":
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items = current()
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json.dump(items, open(path, "w"), ensure_ascii=False, indent=1)
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print(f"{len(items)} items with watch data saved to {path}")
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return
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before = json.load(open(path))
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diff = changes(before, current())
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if not diff:
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print("no changes")
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return
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for c in diff: show(*c)
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if sys.argv[1] == "diff":
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return
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for item_id, b, _ in diff:
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if b is None:
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api("DELETE", f"/UserPlayedItems/{item_id}?userId={USER_ID}")
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api("POST", f"/UserItems/{item_id}/UserData?userId={USER_ID}", {"PlaybackPositionTicks": 0, "PlayCount": 0, "Played": False})
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else:
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api("POST", f"/UserItems/{item_id}/UserData?userId={USER_ID}", {k: b[k] for k in FIELDS})
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left = changes(before, current())
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print(f"restored {len(diff)} items" + ("" if not left else f"; still different: {len(left)}"))
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for c in left: show(*c)
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TOKEN, USER_ID = (os.environ["JF_TOKEN"], os.environ["JF_USER_ID"]) if os.environ.get("JF_USER_ID") else account()
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if __name__ == "__main__":
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main()
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