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Fix the relative path problem when running quay from non-root

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This commit is contained in:
Jake Moshenko 2017-07-13 15:30:50 -04:00
parent ee67674e5b
commit 3b79955c8c
3 changed files with 12 additions and 9 deletions
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6
buildman/component/buildcomponent.py
View file

@ -18,6 +18,7 @@ from buildman.jobutil.workererror import WorkerError
from data import model
from data.database import BUILD_PHASE
from data.model import InvalidRepositoryBuildException
from util import slash_join
HEARTBEAT_DELTA = datetime.timedelta(seconds=60)
BUILD_HEARTBEAT_DELAY = datetime.timedelta(seconds=30)
@ -180,9 +181,10 @@ class BuildComponent(BaseComponent):
context = build_config.get('context', '')
if not (dockerfile_path == '' or context == ''):
# This should not happen and can be removed when we centralize validating build_config
if ".." in os.path.relpath(dockerfile_path, context):
dockerfile_abspath = slash_join('', dockerfile_path)
if ".." in os.path.relpath(dockerfile_abspath, context):
return os.path.split(dockerfile_path)
dockerfile_path = os.path.relpath(dockerfile_path, context)
dockerfile_path = os.path.relpath(dockerfile_abspath, context)
return context, dockerfile_path

11
buildman/component/test/test_buildcomponent.py
View file

@ -23,11 +23,12 @@ def test_path_is_dockerfile(input, expected_path, expected_file):
assert actual_file == expected_file
@pytest.mark.parametrize('build_config,context,dockerfile_path', [
({}, "", ""),
({'build_subdir': "/builddir/Dockerfile"}, "", "/builddir/Dockerfile"),
({'context': "/builddir"}, "/builddir", ""),
({'context': "/builddir", 'build_subdir': "/builddir/Dockerfile"}, "/builddir", "Dockerfile"),
({'context': "/some_other_dir/Dockerfile", 'build_subdir': "/builddir/Dockerfile"}, "/builddir", "Dockerfile"),
({}, '', ''),
({'build_subdir': '/builddir/Dockerfile'}, '', '/builddir/Dockerfile'),
({'context': '/builddir'}, '/builddir', ''),
({'context': '/builddir', 'build_subdir': '/builddir/Dockerfile'}, '/builddir', 'Dockerfile'),
({'context': '/some_other_dir/Dockerfile', 'build_subdir': '/builddir/Dockerfile'}, '/builddir', 'Dockerfile'),
({'context': '/', 'build_subdir':'Dockerfile'}, '/', 'Dockerfile')
])
def test_extract_dockerfile_args(build_config, context, dockerfile_path):
actual_context, actual_dockerfile_path = BuildComponent.extract_dockerfile_args(build_config)

4
util/__init__.py
View file

@ -10,8 +10,8 @@ def slash_join(*args):
are not deduplicated.
"""
def rmslash(path):
path = path[1:] if path[0] == '/' else path
path = path[:-1] if path[-1] == '/' else path
path = path[1:] if len(path) > 0 and path[0] == '/' else path
path = path[:-1] if len(path) > 0 and path[-1] == '/' else path
return path
args = [rmslash(path) for path in args]