tcl_ota_check/tclcheck_findprd.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# pylint: disable=C0111,C0326,C0103

"""Find new PRDs for a given variant(s)."""

import collections
import sys

from tcllib import ansi, argparser, devlist
from tcllib.devices import DesktopDevice
from tcllib.dumpmgr import write_info_if_dumps_found
from tcllib.requests import CheckRequest, RequestRunner, ServerVoteSelector


dpdesc = """
    Finds new PRD numbers for all known variants, or specified variants with tocheck. Scan range
    can be set by floor and ceiling switches.
    """
dp = argparser.DefaultParser(__file__, dpdesc)
dp.add_argument("tocheck", help="CU Reference # to filter scan results", nargs="?", default=None)
dp.add_argument("-f", "--floor", help="Beginning of scan range", dest="floor", nargs="?", type=int, default=0)
dp.add_argument("-c", "--ceiling", help="End of scan range", dest="ceiling", nargs="?", type=int, default=999)
dp.add_argument("-l", "--local", help="Force using local database", dest="local", action="store_true", default=False)
dp.add_argument("-np", "--no-prefix", help="Skip 'PRD-' prefix", dest="noprefix", action="store_true", default=False)
args = dp.parse_args(sys.argv[1:])

floor = args.floor
ceiling = args.ceiling + 1
if ceiling < floor:
    print("Invalid range!")
    raise SystemExit

print("Loading list of devices...", end="", flush=True)
prd_db = devlist.get_devicelist(local=args.local)
print(" OK")

print("Valid PRDs not already in database:")

prds = [x.replace("PRD-", "").split("-") for x in prd_db]
prdx = list({x[0]: x[1]} for x in prds)
prddict = collections.defaultdict(list)
for prdc in prdx:
    for key, value in prdc.items():
        prddict[key].append(value)

if args.tocheck is not None:
    args.tocheck = args.tocheck.replace("PRD-", "")
    prdkeys = list(prddict.keys())
    for k in prdkeys:
        if k != args.tocheck:
            del prddict[k]
    if not prddict:
        prddict[args.tocheck] = []

dev = DesktopDevice()

runner = RequestRunner(ServerVoteSelector(), https=False)
runner.max_tries = 20

prefix = "" if args.noprefix else "PRD-"

for center in sorted(prddict.keys()):
    tails = [int(i) for i in prddict[center]]
    safes = [g for g in range(floor, ceiling) if g not in tails]
    total_count = len(safes)
    done_count = 0
    print("Checking {} variant codes for model {}.".format(total_count, center))
    for j in safes:
        curef = "{}{}-{:03}".format(prefix, center, j)
        done_count += 1
        print("Checking {} ({}/{})".format(curef, done_count, total_count))
        print(ansi.UP_DEL, end="")
        dev.curef = curef
        chk = CheckRequest(dev)
        runner.run(chk)
        if chk.success:
            chkres = chk.get_result()
            txt_tv = chkres.tvver
            print("{}: {} {}".format(curef, txt_tv, chkres.filehash))

print("Scan complete.")
write_info_if_dumps_found()