/
core.py
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/
core.py
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# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
#
# 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
import sys
from os.path import dirname, join
from time import sleep
import requests
from platformio import __version__, exception, util
from platformio.compat import PY2, WINDOWS
from platformio.managers.package import PackageManager
from platformio.proc import copy_pythonpath_to_osenv, get_pythonexe_path
from platformio.project.helpers import get_project_packages_dir
CORE_PACKAGES = {
"contrib-piohome": "^2.1.0",
"contrib-pysite":
"~2.%d%d.190418" % (sys.version_info[0], sys.version_info[1]),
"tool-pioplus": "^2.5.2",
"tool-unity": "~1.20403.0",
"tool-scons": "~2.20501.7" if PY2 else "~3.30005.0"
}
PIOPLUS_AUTO_UPDATES_MAX = 100
# pylint: disable=arguments-differ
class CorePackageManager(PackageManager):
def __init__(self):
super(CorePackageManager, self).__init__(get_project_packages_dir(), [
"https://dl.bintray.com/platformio/dl-packages/manifest.json",
"http%s://dl.platformio.org/packages/manifest.json" %
("" if sys.version_info < (2, 7, 9) else "s")
])
def install( # pylint: disable=keyword-arg-before-vararg
self,
name,
requirements=None,
*args,
**kwargs):
PackageManager.install(self, name, requirements, *args, **kwargs)
self.cleanup_packages()
return self.get_package_dir(name, requirements)
def update(self, *args, **kwargs):
result = PackageManager.update(self, *args, **kwargs)
self.cleanup_packages()
return result
def cleanup_packages(self):
self.cache_reset()
best_pkg_versions = {}
for name, requirements in CORE_PACKAGES.items():
pkg_dir = self.get_package_dir(name, requirements)
if not pkg_dir:
continue
best_pkg_versions[name] = self.load_manifest(pkg_dir)['version']
for manifest in self.get_installed():
if manifest['name'] not in best_pkg_versions:
continue
if manifest['version'] != best_pkg_versions[manifest['name']]:
self.uninstall(manifest['__pkg_dir'], after_update=True)
self.cache_reset()
return True
def get_core_package_dir(name):
if name not in CORE_PACKAGES:
raise exception.PlatformioException("Please upgrade PIO Core")
requirements = CORE_PACKAGES[name]
pm = CorePackageManager()
pkg_dir = pm.get_package_dir(name, requirements)
if pkg_dir:
return pkg_dir
return pm.install(name, requirements)
def update_core_packages(only_check=False, silent=False):
pm = CorePackageManager()
for name, requirements in CORE_PACKAGES.items():
pkg_dir = pm.get_package_dir(name)
if not pkg_dir:
continue
if not silent or pm.outdated(pkg_dir, requirements):
if name == "tool-pioplus" and not only_check:
shutdown_piohome_servers()
if WINDOWS:
sleep(1)
pm.update(name, requirements, only_check=only_check)
return True
def shutdown_piohome_servers():
port = 8010
while port < 8050:
try:
requests.get("http://127.0.0.1:%d?__shutdown__=1" % port,
timeout=0.01)
except: # pylint: disable=bare-except
pass
port += 1
def inject_contrib_pysite():
from site import addsitedir
contrib_pysite_dir = get_core_package_dir("contrib-pysite")
if contrib_pysite_dir in sys.path:
return
addsitedir(contrib_pysite_dir)
sys.path.insert(0, contrib_pysite_dir)
def pioplus_call(args, **kwargs):
if WINDOWS and sys.version_info < (2, 7, 6):
raise exception.PlatformioException(
"PlatformIO Core Plus v%s does not run under Python version %s.\n"
"Minimum supported version is 2.7.6, please upgrade Python.\n"
"Python 3 is not yet supported.\n" % (__version__, sys.version))
pioplus_path = join(get_core_package_dir("tool-pioplus"), "pioplus")
pythonexe_path = get_pythonexe_path()
os.environ['PYTHONEXEPATH'] = pythonexe_path
os.environ['PYTHONPYSITEDIR'] = get_core_package_dir("contrib-pysite")
os.environ['PIOCOREPYSITEDIR'] = dirname(util.get_source_dir() or "")
if dirname(pythonexe_path) not in os.environ['PATH'].split(os.pathsep):
os.environ['PATH'] = (os.pathsep).join(
[dirname(pythonexe_path), os.environ['PATH']])
copy_pythonpath_to_osenv()
code = subprocess.call([pioplus_path] + args, **kwargs)
# handle remote update request
if code == 13:
count_attr = "_update_count"
try:
count_value = getattr(pioplus_call, count_attr)
except AttributeError:
count_value = 0
setattr(pioplus_call, count_attr, 1)
count_value += 1
setattr(pioplus_call, count_attr, count_value)
if count_value < PIOPLUS_AUTO_UPDATES_MAX:
update_core_packages()
return pioplus_call(args, **kwargs)
# handle reload request
elif code == 14:
return pioplus_call(args, **kwargs)
if code != 0:
raise exception.ReturnErrorCode(1)
return True