Panopto Video Download Tool

panopto_dl.py

import os
import requests
import youtube_dl

"""
Change the following values to your own.
To get your token, you'll need to log into panopto on a browser and view the .ASPXAUTH cookie value.
"""
PANOPTO_BASE = "https://westernsydney.ap.panopto.com/"
TOKEN = ""
DEST_FOLDER = "/Users/calcifer/OneDrive/Uni/recordings"
DOWNLOAD_FOLDER = "panopto"
PANOPTO_SUBJECTS = ("200025_2021_aut: 200025 (Autumn 2021) Discrete Mathematics",
                    "300103_2021_aut: 300103 (Autumn 2021) Data Structures and Algorithms",
                    "300167_2021_aut: 300167 (Autumn 2021) Systems Programming 1")

s = requests.session()
s.cookies = requests.utils.cookiejar_from_dict({".ASPXAUTH": TOKEN})


def json_api(endpoint, params=None, is_post=False, param_type="params"):
    if params is None:
        params = dict()
    if is_post:
        r = s.post(PANOPTO_BASE + endpoint, **{param_type: params})
    else:
        r = s.get(PANOPTO_BASE + endpoint, **{param_type: params})
    if not r.ok:
        print(r.text)
    return r.json()


def name_normalize(name):
    for c in ['/', ':']:
        name = name.replace(c, '-')
    return name


def dl_session(session, parent_path):
    print(session["SessionName"])
    # Generate destination directory path
    dest_dir = os.path.join(parent_path, name_normalize(session["SessionName"]))

    # Prepare directories
    if not os.path.exists(dest_dir):
        os.makedirs(dest_dir)

    # Get destination file name
    delivery_info = json_api("/Panopto/Pages/Viewer/DeliveryInfo.aspx", {
        "deliveryId": session["DeliveryID"],
        "responseType": "json"
    }, True, "data")
    filename = "{}.mp4".format(delivery_info["Delivery"]["SessionName"])
    dest_filename = os.path.join(dest_dir, filename)

    # Skip if file exist
    if os.path.exists(dest_filename):
        print("File '{}' already exist, skipping.".format(dest_filename))
        return

    # Download file
    print("Downloading:", dest_filename)
    video_url = session['IosVideoUrl']
    with youtube_dl.YoutubeDL({"outtmpl": dest_filename, "quiet": True}) as ydl:
        ydl.download([video_url])


def dl_folder(folder, parent_path):
    parent_path = os.path.join(("" if not parent_path else parent_path), name_normalize(folder["Name"]))
    params = {"queryParameters": {"folderID": folder["Id"]}}
    sessions = json_api("/Panopto/Services/Data.svc/GetSessions", params, True, "json")["d"]["Results"]
    for session in sessions:
        dl_session(session, parent_path)

    # Download nested folders
    folders = json_api("/Panopto/Api/Folders", {"parentId": folder["Id"], "folderSet": 1})
    for folder in folders:
        dl_folder(folder, parent_path)


if __name__ == '__main__':
    dest_path = os.path.join(DEST_FOLDER, DOWNLOAD_FOLDER)
    root_folders = json_api("/Panopto/Api/Folders", {"parentId": "null", "folderSet": 1})
    for root_folder in root_folders:
        if root_folder["Name"].startswith(PANOPTO_SUBJECTS):
            dl_folder(root_folder, dest_path)