| # |
| # Copyright (C) 2024 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| import os |
| import subprocess |
| from utils import path_exists, dir_exists |
| from validation_error import ValidationError |
| from handle_input import HandleInput |
| |
| TORQ_TEMP_DIR = "/tmp/.torq" |
| TEMP_CACHE_BUILDER_SCRIPT = TORQ_TEMP_DIR + "/binary_cache_builder.py" |
| SIMPLEPERF_SCRIPTS_DIR = "/system/extras/simpleperf/scripts" |
| BUILDER_SCRIPT = SIMPLEPERF_SCRIPTS_DIR + "/binary_cache_builder.py" |
| |
| def verify_simpleperf_args(args): |
| args.scripts_path = TORQ_TEMP_DIR |
| if ("ANDROID_BUILD_TOP" in os.environ |
| and path_exists(os.environ["ANDROID_BUILD_TOP"] + BUILDER_SCRIPT)): |
| args.scripts_path = (os.environ["ANDROID_BUILD_TOP"] |
| + SIMPLEPERF_SCRIPTS_DIR) |
| |
| if args.symbols is None or not dir_exists(args.symbols): |
| if args.symbols is not None: |
| return None, ValidationError( |
| ("%s is not a valid path." % args.symbols), |
| "Set --symbols to a valid symbols lib path or set " |
| "$ANDROID_PRODUCT_OUT to your android product out directory " |
| "(<ANDROID_BUILD_TOP>/out/target/product/<TARGET>).") |
| if "ANDROID_PRODUCT_OUT" not in os.environ: |
| return None, ValidationError( |
| "ANDROID_PRODUCT_OUT is not set.", |
| "Set --symbols to a valid symbols lib path or set " |
| "$ANDROID_PRODUCT_OUT to your android product out directory " |
| "(<ANDROID_BUILD_TOP>/out/target/product/<TARGET>).") |
| if not dir_exists(os.environ["ANDROID_PRODUCT_OUT"]): |
| return None, ValidationError( |
| ("%s is not a valid $ANDROID_PRODUCT_OUT." |
| % (os.environ["ANDROID_PRODUCT_OUT"])), |
| "Set --symbols to a valid symbols lib path or set " |
| "$ANDROID_PRODUCT_OUT to your android product out directory " |
| "(<ANDROID_BUILD_TOP>/out/target/product/<TARGET>).") |
| args.symbols = os.environ["ANDROID_PRODUCT_OUT"] |
| |
| if (args.scripts_path != TORQ_TEMP_DIR or |
| path_exists(TEMP_CACHE_BUILDER_SCRIPT)): |
| return args, None |
| |
| error = download_simpleperf_scripts() |
| |
| if error is not None: |
| return None, error |
| |
| return args, None |
| |
| def download_simpleperf_scripts(): |
| fail_suggestion = ("Set $ANDROID_BUILD_TOP to your android root " |
| "path and make sure you have $ANDROID_BUILD_TOP" |
| "/system/extras/simpleperf/scripts " |
| "downloaded.") |
| |
| def download_accepted_callback(): |
| subprocess.run(("mkdir -p %s && wget -P %s " |
| "https://android.googlesource.com/platform/system/extras" |
| "/+archive/refs/heads/main/simpleperf/scripts.tar.gz " |
| "&& tar -xvzf %s/scripts.tar.gz -C %s" |
| % (TORQ_TEMP_DIR, TORQ_TEMP_DIR, TORQ_TEMP_DIR, |
| TORQ_TEMP_DIR)), |
| shell=True) |
| |
| if not path_exists(TEMP_CACHE_BUILDER_SCRIPT): |
| raise Exception("Error while downloading simpleperf scripts. Try again " |
| "or set $ANDROID_BUILD_TOP to your android root path and " |
| "make sure you have $ANDROID_BUILD_TOP/system/extras/" |
| "simpleperf/scripts downloaded.") |
| return None |
| |
| def rejected_callback(): |
| return ValidationError("Did not download simpleperf scripts.", |
| fail_suggestion) |
| |
| input_handler = HandleInput(("You do not have an Android Root configured " |
| "with the simpleperf directory. To use " |
| "simpleperf, torq will download simpleperf " |
| "scripts to '%s'. Are you ok with this download?" |
| " [Y/N]: " % TORQ_TEMP_DIR), fail_suggestion, |
| download_accepted_callback, rejected_callback) |
| |
| return input_handler.handle_input() |
