testing/performance/hooks_android_startup.py

   1 # This Source Code Form is subject to the terms of the Mozilla Public
   2 # License, v. 2.0. If a copy of the MPL was not distributed with this
   3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   4 import pathlib
   5 import re
   6 import subprocess
   7 from datetime import datetime, timedelta
   8
   9 import requests
  10 from mozperftest.system.android_startup import (
  11     BASE_URL_DICT,
  12     DATETIME_FORMAT,
  13     KEY_ARCHITECTURE,
  14     KEY_COMMIT,
  15     KEY_DATETIME,
  16     KEY_NAME,
  17     KEY_PRODUCT,
  18 )
  19
  20 HTTP_200_OKAY = 200
  21
  22
  23 def before_iterations(kw):
  24     product = kw["AndroidStartUp_product"]
  25     architecture = "arm64-v8a"
  26     if product == "geckoview_example":
  27         architecture = "aarch64"
  28     commit_info = subprocess.getoutput("hg log -l 1")
  29     commit_date = re.search(r"date:\s+([:\s\w]+)\s+", str(commit_info)).group(1)
  30     download_date = (
  31         datetime.strptime(commit_date, "%a %b %d %H:%M:%S %Y") - timedelta(days=1)
  32     ).strftime(DATETIME_FORMAT)
  33
  34     nightly_url = BASE_URL_DICT[product].format(
  35         date=download_date, architecture=architecture
  36     )
  37     filename = f"{product}_nightly_{architecture}.apk"
  38     print("Fetching {}...".format(filename), end="", flush=True)
  39     download_apk_as_date(nightly_url, download_date, filename)
  40     print(f"Downloaded {product} for date: {download_date}")
  41
  42     kw["apk_metadata"] = {
  43         KEY_NAME: filename,
  44         KEY_DATETIME: download_date,
  45         KEY_COMMIT: "",
  46         KEY_ARCHITECTURE: architecture,
  47         KEY_PRODUCT: product,
  48     }
  49
  50
  51 def download_apk_as_date(nightly_url, download_date_string, filename):
  52     apk = requests.get(nightly_url)
  53     if apk.status_code != HTTP_200_OKAY:
  54         raise Exception(
  55             f"Something went wrong downloading the apk check to make sure you have entered"
  56             f" a date that is valid and that the apk for the date you have requested("
  57             f"{download_date_string}) is available and that the URL({nightly_url}) is also "
  58             f"valid"
  59         )
  60     pathlib.Path(filename).write_bytes(apk.content)