Phillip Smyth pushed to branch mac_fixes at BuildStream / buildstream
Commits:
-
42129830
by knownexus at 2018-09-11T14:37:16Z
3 changed files:
- + buildstream/_platform/nolocal.py
- buildstream/_platform/platform.py
- + buildstream/sandbox/_dummysandbox.py
Changes:
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+#
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+# Copyright (C) 2017 Codethink Limited
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+# Copyright (C) 2018 Bloomberg Finance LP
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+#
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+# This program is free software; you can redistribute it and/or
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+# modify it under the terms of the GNU Lesser General Public
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+# License as published by the Free Software Foundation; either
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+# version 2 of the License, or (at your option) any later version.
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+#
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+# This library is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+# Lesser General Public License for more details.
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+#
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+# You should have received a copy of the GNU Lesser General Public
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+# License along with this library. If not, see <http://www.gnu.org/licenses/>.
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+ |
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+import os
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+import resource
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+ |
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+from .._exceptions import PlatformError
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+from ..sandbox import DummySandbox
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+ |
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+from . import Platform
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+ |
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+ |
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+class Nolocal(Platform):
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+ |
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+ if sys.platform.startswith('Darwin'):
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+ # This value comes from OPEN_MAX in syslimits.h
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+ OPEN_MAX = 10240
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+ else:
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+ OPEN_MAX = None
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+ |
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+ def __init__(self, context):
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+ |
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+ super().__init__(context)
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+ |
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+ @property
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+ def artifactcache(self):
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+ return self._artifact_cache
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+ |
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+ def create_sandbox(self, *args, **kwargs):
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+ DummySandbox.run()
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+ |
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+ def get_cpu_count(self, cap=None):
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+ if cap < os.cpu_count():
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+ return cap
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+ else:
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+ return os.cpu_count()
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+ |
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+ def set_resources(self, soft_limit=OPEN_MAX, hard_limit=None):
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+ super().set_resources(soft_limit)
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| ... | ... | @@ -54,6 +54,8 @@ class Platform(): |
| 54 | 54 |
backend = 'linux'
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| 55 | 55 |
elif sys.platform.startswith('darwin'):
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| 56 | 56 |
backend = 'darwin'
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+ elif not (os.path.exists(utils.get_host_tool('bwrap')) and os.path.exists('/dev/fuse')):
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+ backend = 'no_local'
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| 57 | 59 |
else:
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| 58 | 60 |
backend = 'unix'
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| 59 | 61 |
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| ... | ... | @@ -63,6 +65,8 @@ class Platform(): |
| 63 | 65 |
from .darwin import Darwin as PlatformImpl
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| 64 | 66 |
elif backend == 'unix':
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| 65 | 67 |
from .unix import Unix as PlatformImpl
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+ elif backend == 'no_local':
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+ from .nolocal import Nolocal as PlatformImpl
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| 66 | 70 |
else:
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raise PlatformError("No such platform: '{}'".format(backend))
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| 68 | 72 |
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+#
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+# Copyright (C) 2018 Codethink Limited
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+# Copyright (C) 2018 Bloomberg Finance LP
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+#
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+# This program is free software; you can redistribute it and/or
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+# modify it under the terms of the GNU Lesser General Public
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+# License as published by the Free Software Foundation; either
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+# version 2 of the License, or (at your option) any later version.
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+#
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+# This library is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 |
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+# Lesser General Public License for more details.
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+#
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+# You should have received a copy of the GNU Lesser General Public
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+# License along with this library. If not, see <http://www.gnu.org/licenses/>.
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+ |
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+from . import _sandboxchroot.py
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+ |
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+class DummySandbox(SandboxChroot)
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+ def __init__(self, *args, **kwargs):
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+ super().__init__(*args, **kwargs)
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+ |
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+ def run(self):
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+ raise ImplError("This platform does not support Sandboxing"
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