arc/scripts/functions.py

# -*- coding: utf-8 -*-
#
# Copyright (C) 2025 AuxXxilium <https://github.com/AuxXxilium>
#
# This is free software, licensed under the MIT License.
# See /LICENSE for more information.
#

import os, click

WORK_PATH = os.path.abspath(os.path.dirname(__file__))


@click.group()
def cli():
    """
    The CLI is a commands to Arc.
    """
    pass


def mutually_exclusive_options(ctx, param, value):
    other_option = "file" if param.name == "data" else "data"
    if value is not None and ctx.params.get(other_option) is not None:
        raise click.UsageError(f"Illegal usage: `{param.name}` is mutually exclusive with `{other_option}`.")
    return value


def validate_required_param(ctx, param, value):
    if not value and "file" not in ctx.params and "data" not in ctx.params:
        raise click.MissingParameter(param_decls=[param.name])
    return value

def __fullversion(ver):
    out = ver
    arr = ver.split('-')
    if len(arr) > 0:
        a = arr[0].split('.')[0] if len(arr[0].split('.')) > 0 else '0'
        b = arr[0].split('.')[1] if len(arr[0].split('.')) > 1 else '0'
        c = arr[0].split('.')[2] if len(arr[0].split('.')) > 2 else '0'
        d = arr[1] if len(arr) > 1 else '00000'
        e = arr[2] if len(arr) > 2 else '0'
        out = '{}.{}.{}-{}-{}'.format(a,b,c,d,e)
    return out

@cli.command()
@click.option("-p", "--platforms", type=str, help="The platforms of Syno.")
def getmodels(platforms=None):
    """
    Get Syno Models.
    """
    import re, json, requests, urllib3
    from requests.adapters import HTTPAdapter
    from requests.packages.urllib3.util.retry import Retry  # type: ignore

    adapter = HTTPAdapter(max_retries=Retry(total=3, backoff_factor=1, status_forcelist=[500, 502, 503, 504]))
    session = requests.Session()
    session.mount("http://", adapter)
    session.mount("https://", adapter)
    urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

    PS = platforms.lower().replace(",", " ").split() if platforms else []

    models = []
    try:
        url = "http://update7.synology.com/autoupdate/genRSS.php?include_beta=1"
        #url = "https://update7.synology.com/autoupdate/genRSS.php?include_beta=1"

        req = session.get(url, timeout=10, verify=False)
        req.encoding = "utf-8"
        p = re.compile(r"<mUnique>(.*?)</mUnique>.*?<mLink>(.*?)</mLink>", re.MULTILINE | re.DOTALL)

        data = p.findall(req.text)
        for item in data:
            if not "DSM" in item[1]:
                continue
            arch = item[0].split("_")[1]
            name = item[1].split("/")[-1].split("_")[1].replace("%2B", "+")
            if PS and arch.lower() not in PS:
                continue
            if not any(m["name"] == name for m in models):
                models.append({"name": name, "arch": arch})

        models.sort(key=lambda k: (k["arch"], k["name"]))

    except Exception as e:
        # click.echo(f"Error: {e}")
        pass

    print(json.dumps(models, indent=4))

@cli.command()
@click.option("-m", "--model", type=str, required=True, help="The model of Syno.")
@click.option("-v", "--version", type=str, required=True, help="The version of Syno.")
def getpats4mv(model, version):
    import json
    import requests

    # URL to the pats.json file
    pats_url = "https://raw.githubusercontent.com/AuxXxilium/arc/refs/heads/page/docs/pats.json"

    # Fetch the pats.json file from the web
    try:
        response = requests.get(pats_url, timeout=10)
        response.raise_for_status()  # Raise an error for HTTP issues
        pats_data = response.json()  # Parse the JSON directly
    except requests.RequestException as e:
        print(json.dumps({"error": f"Failed to fetch pats.json: {e}"}, indent=4))
        return
    except json.JSONDecodeError:
        print(json.dumps({"error": "Invalid JSON in fetched pats.json"}, indent=4))
        return

    # Check if the model exists in the JSON
    if model not in pats_data:
        print(json.dumps({"error": f"Model '{model}' not found in pats.json"}, indent=4))
        return

    # Check if the version exists for the model
    model_data = pats_data[model]
    if version not in model_data:
        print(json.dumps({"error": f"Version '{version}' not found for model '{model}' in pats.json"}, indent=4))
        return

    # Extract the URL and checksum
    url = model_data[version].get("url", "null")
    checksum = model_data[version].get("sum", "null")

    # Output the result as JSON
    result = {
        version: {
            "url": url,
            "sum": checksum
        }
    }
    print(json.dumps(result, indent=4))

@cli.command()
@click.option("-p", "--models", type=str, help="The models of Syno.")
def getpats(models=None):
    import re, json, requests, urllib3
    from bs4 import BeautifulSoup
    from requests.adapters import HTTPAdapter
    from requests.packages.urllib3.util.retry import Retry  # type: ignore

    adapter = HTTPAdapter(max_retries=Retry(total=3, backoff_factor=1, status_forcelist=[500, 502, 503, 504]))
    session = requests.Session()
    session.mount("http://", adapter)
    session.mount("https://", adapter)
    urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

    MS = models.lower().replace(",", " ").split() if models else []

    pats = {}
    try:
        req = session.get('https://archive.synology.com/download/Os/DSM', timeout=10, verify=False)
        req.encoding = 'utf-8'
        bs = BeautifulSoup(req.text, 'html.parser')
        p = re.compile(r"(.*?)-(.*?)", re.MULTILINE | re.DOTALL)
        l = bs.find_all('a', string=p)
        for i in l:
            ver = i.attrs['href'].split('/')[-1]
            if not ver.startswith('7'):
                continue
            req = session.get(f'https://archive.synology.com{i.attrs["href"]}', timeout=10, verify=False)
            req.encoding = 'utf-8'
            bs = BeautifulSoup(req.text, 'html.parser')
            p = re.compile(r"DSM_(.*?)_(.*?).pat", re.MULTILINE | re.DOTALL)
            data = bs.find_all('a', string=p)
            for item in data:
                rels = p.search(item.attrs['href'])
                if rels:
                    model, _ = rels.groups()
                    model = model.replace('%2B', '+')
                    if MS and model.lower() not in MS:
                        continue
                    if model not in pats:
                        pats[model] = {}
                    pats[model][__fullversion(ver)] = item.attrs['href']
    except Exception as e:
        # click.echo(f"Error: {e}")
        pass

    print(json.dumps(pats, indent=4))

@cli.command()
@click.option("-p", "--platforms", type=str, help="The platforms of Syno.")
def getmodelsoffline(platforms=None):
    """
    Get Syno Models.
    """
    import json
    import os

    PS = platforms.lower().replace(",", " ").split() if platforms else []

    with open(os.path.join('/mnt/p3/configs', "offline.json")) as user_file:
        data = json.load(user_file)

    models = []
    for item in data["channel"]["item"]:
        if not item["title"].startswith("DSM"):
            continue
        for model in item["model"]:
            arch = model["mUnique"].split("_")[1]
            name = model["mLink"].split("/")[-1].split("_")[1].replace("%2B", "+")
            if PS and arch.lower() not in PS:
                continue
            if not any(m["name"] == name for m in models):
                models.append({"name": name, "arch": arch})

    models = sorted(models, key=lambda k: (k["arch"], k["name"]))
    print(json.dumps(models, indent=4))

if __name__ == "__main__":
    cli()