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#!/usr/bin/env python
#
# Copyright 2021 - The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the', help='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', help='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 json
import logging
import os
import platform
import socket
import subprocess
import sys
from threading import currentThread
from pathlib import Path
from time_formatter import TimeFormatter
if sys.version_info[0] == 3:
from queue import Queue
else:
from Queue import Queue
from threading import Thread, currentThread
AOSP_ROOT = Path(__file__).absolute().parents[3]
TOOLS = Path(AOSP_ROOT, "tools")
PYTHON_EXE = sys.executable or "python3"
TARGET_MAP = {
"windows": "windows_msvc-x86_64",
"windows_x64": "windows_msvc-x86_64",
"linux": "linux-x86_64",
"linux_x64": "linux-x86_64",
"darwin": "darwin-x86_64",
"darwin_x64": "darwin-x86_64",
"linux_aarch64": "linux-aarch64",
"darwin_aarch64": "darwin-aarch64",
}
AVAILABLE = {
"windows_msvc-x86_64": "toolchain-windows_msvc-x86_64.cmake",
"linux-x86_64": "toolchain-linux-x86_64.cmake",
"darwin-x86_64": "toolchain-darwin-x86_64.cmake",
"linux-aarch64": "toolchain-linux-aarch64.cmake",
"darwin-aarch64": "toolchain-darwin-aarch64.cmake",
}
def platform_to_cmake_target(target):
"""Translates platform to cmake target"""
return TARGET_MAP[target]
def cmake_toolchain(target) -> str:
"""Returns the path to the cmake toolchain file."""
return (
AOSP_ROOT
/ "external"
/ "qemu"
/ "android"
/ "build"
/ "cmake"
/ AVAILABLE[TARGET_MAP[target]]
)
def is_presubmit(build_id):
return build_id.startswith("P")
def get_host_and_ip():
"""Try to get my hostname and ip address."""
st = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
st.connect(("10.255.255.255", 1))
my_ip = st.getsockname()[0]
except Exception:
my_ip = "127.0.0.1"
finally:
st.close()
try:
hostname = socket.gethostname()
except Exception:
hostname = "Unkwown"
return hostname, my_ip
class LogBelowLevel(logging.Filter):
def __init__(self, exclusive_maximum, name=""):
super(LogBelowLevel, self).__init__(name)
self.max_level = exclusive_maximum
def filter(self, record):
return True if record.levelno < self.max_level else False
def config_logging():
logging_handler_out = logging.StreamHandler(sys.stdout)
logging_handler_out.setFormatter(
TimeFormatter("%(asctime)s %(threadName)s | %(message)s")
)
logging_handler_out.setLevel(logging.DEBUG)
logging_handler_out.addFilter(LogBelowLevel(logging.WARNING))
logging_handler_err = logging.StreamHandler(sys.stderr)
logging_handler_err.setFormatter(
TimeFormatter("%(asctime)s %(threadName)s | %(message)s")
)
logging_handler_err.setLevel(logging.WARNING)
logging.root = logging.getLogger("build")
logging.root.setLevel(logging.INFO)
logging.root.addHandler(logging_handler_out)
logging.root.addHandler(logging_handler_err)
currentThread().setName("inf")
def log_system_info():
"""Log some useful system information."""
version = "{0[0]}.{0[1]}.{0[2]}".format(sys.version_info)
hostname, my_ip = get_host_and_ip()
logging.info(
"Hello from %s (%s). I'm a %s build bot", hostname, my_ip, platform.system()
)
logging.info("My uname is: %s", platform.uname())
logging.info(
"I'm happy to build the emulator using Python %s (%s)",
PYTHON_EXE,
version,
)
def run(cmd, env, log_prefix, cwd=AOSP_ROOT, throw_on_failure=True):
currentThread().setName(log_prefix)
cmd_env = os.environ.copy()
cmd_env.update(env)
is_windows = platform.system() == "Windows"
cmd = [str(x) for x in cmd]
# logging.info("=" * 140)
# logging.info(json.dumps(cmd_env, sort_keys=True))
logging.info("%s $> %s", cwd, " ".join(cmd))
# logging.info("=" * 140)
proc = subprocess.Popen(
cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=is_windows, # Make sure windows propagates ENV vars properly.
cwd=cwd,
env=cmd_env,
)
_log_proc(proc, log_prefix)
proc.wait()
if proc.returncode != 0 and throw_on_failure:
raise Exception("Failed to run %s - %s" % (" ".join(cmd), proc.returncode))
def log_to_queue(q, line):
"""Logs the output of the given process."""
if q.full():
q.get()
strip = line.strip()
logging.info(strip)
q.put(strip)
def _reader(pipe, logfn):
try:
with pipe:
for line in iter(pipe.readline, b""):
lg = line[:-1]
try:
lg = lg.decode("utf-8")
except Exception as e:
logfn("Failed to utf-8 decode line, {}".format(e))
lg = str(lg)
logfn(lg.strip())
finally:
pass
def _log_proc(proc, log_prefix):
"""Logs the output of the given process."""
q = Queue()
for args in [[proc.stdout, logging.info], [proc.stderr, logging.error]]:
t = Thread(target=_reader, args=args)
t.setName(log_prefix)
t.start()
return q
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