本文整理汇总了Python中twisted.python.filepath.FilePath.child方法的典型用法代码示例。如果您正苦于以下问题：Python FilePath.child方法的具体用法？Python FilePath.child怎么用？Python FilePath.child使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类twisted.python.filepath.FilePath的用法示例。
在下文中一共展示了FilePath.child方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: setup_config
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def setup_config(test):
"""
Create a configuration file and certificates for a dataset agent in a
temporary directory.
Sets ``config`` attribute on the test instance with the path to the
config file.
:param test: A ``TestCase`` instance.
"""
ca_set, _ = get_credential_sets()
scratch_directory = FilePath(test.mktemp())
scratch_directory.makedirs()
test.config = scratch_directory.child('dataset-config.yml')
test.config.setContent(
yaml.safe_dump({
u"control-service": {
u"hostname": u"10.0.0.1",
u"port": 1234,
},
u"dataset": {
u"backend": u"zfs",
},
u"version": 1,
}))
ca_set.copy_to(scratch_directory, node=True)
test.ca_set = ca_set
test.non_existent_file = scratch_directory.child('missing-config.yml')示例2: test_getProcessor
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_getProcessor(self):
base = FilePath(self.mktemp())
base.makedirs()
input = base.child("simple3.html")
FilePath(__file__).sibling("simple3.html").copyTo(input)
options = { 'template': sp('template.tpl'), 'ext': '.xhtml', 'baseurl': 'burl',
'filenameMapping': None }
p = process.getProcessor(default, "html", options)
p(input.path, self.linkrel)
self.assertXMLEqual(
"""\
<?xml version="1.0" ?><!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'><html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head><title>Twisted Documentation: My Test Lore Input</title></head>
<body bgcolor="white">
<h1 class="title">My Test Lore Input</h1>
<div class="content">
<span/>
<p>A Body.</p>
</div>
<a href="index.xhtml">Index</a>
</body>
</html>""",
base.child("simple3.xhtml").getContent())示例3: test_stop
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_stop(self):
"""
Stop will stop a running process.
"""
runner = Runner()
# I'm getting AF_UNIX path too long errors using self.mktemp()
base = FilePath(tempfile.mkdtemp())
log.msg('tmpdir: %r' % base.path)
root = base.child('root')
src = base.child('src')
dst = base.child('dst')
_ = yield runner.start(root.path, 'unix:'+src.path, 'unix:'+dst.path)
pidfile = root.child('grace.pid')
pid = pidfile.getContent()
self.addCleanup(self.kill, pid)
_ = yield runner.stop(root.path)
# tail the log until you see Server Shut Down
# XXX stop should maybe do the same... so that it doesn't return until
# the process has actually stopped.
logfile = root.child('grace.log')
self.assertTrue(logfile.exists())
_ = yield self.tailUntil(logfile.path, 'Server Shut Down.')
self.assertFalse(pidfile.exists(), "pidfile should be gone: %r" % pidfile.path)示例4: setupJobdir
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def setupJobdir(self):
jobdir = FilePath(self.mktemp())
jobdir.createDirectory()
self.jobdir = jobdir.path
for sub in 'new', 'tmp', 'cur':
jobdir.child(sub).createDirectory()
return self.jobdir示例5: test_inputNewVersionWithDefault
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_inputNewVersionWithDefault(self):
"""
L{inputNewVersionWithDefault} should prompt for a new version number,
using C{raw_input}, finding the current version number in a I{NEWS.txt}
file in the grandparent of the C{initPath} of the project it is passed
and supplying that as a default.
"""
projectPath = FilePath(self.mktemp()).child('FakeProject')
projectPath.makedirs()
projectPath.child('NEWS.txt').setContent('0.9.99')
packagePath = projectPath.child('fakeproject')
initPath = packagePath.child('__init__.py')
project = Project(name="FakeProject", initPath=initPath,
package=None, version=None)
def checkPrompt(prompt):
self.assertEqual(prompt, "New version for FakeProject (default 0.9.99)? ")
return ""
self.assertEqual(
inputNewVersionWithDefault(project, raw_input=checkPrompt),
(0, 9, 99))
self.assertEqual(
inputNewVersionWithDefault(project, raw_input=lambda _: "6.7.89"),
(6, 7, 89))示例6: test_load_error_on_unreadable_key_file
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_load_error_on_unreadable_key_file(self):
"""
A ``PathError`` is raised if the key file path given to
``UserCredential.from_path`` cannot be opened for reading.
"""
path = FilePath(self.mktemp())
path.makedirs()
crt_path = path.child(self.cert_file_name)
crt_file = crt_path.open(b'w')
crt_file.write(b"dummy")
crt_file.close()
key_path = path.child(self.key_file_name)
key_file = key_path.open(b'w')
key_file.write(b"dummy")
key_file.close()
# make file unreadable
key_path.chmod(0o100)
e = self.assertRaises(
PathError, cls.from_path,
path, **kwargs
)
expected = (
"Private key file could not be opened. "
"Permission denied {path}"
).format(path=key_path.path)
self.assertEqual(str(e), expected)示例7: flocker_deploy
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def flocker_deploy(test_case, deployment_config, application_config):
"""
Run ``flocker-deploy`` with given configuration files.
:param test_case: The ``TestCase`` running this unit test.
:param dict deployment_config: The desired deployment configuration.
:param dict application_config: The desired application configuration.
"""
# This is duplicate code, see
# https://clusterhq.atlassian.net/browse/FLOC-1903
control_node = environ.get("FLOCKER_ACCEPTANCE_CONTROL_NODE")
certificate_path = environ["FLOCKER_ACCEPTANCE_API_CERTIFICATES_PATH"]
if control_node is None:
raise SkipTest("Set control node address using "
"FLOCKER_ACCEPTANCE_CONTROL_NODE environment variable.")
temp = FilePath(test_case.mktemp())
temp.makedirs()
deployment = temp.child(b"deployment.yml")
deployment.setContent(safe_dump(deployment_config))
application = temp.child(b"application.yml")
application.setContent(safe_dump(application_config))
check_call([b"flocker-deploy", b"--certificates-directory",
certificate_path, control_node, deployment.path,
application.path])示例8: test_multipleActions
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_multipleActions(self):
"""
Multiple actions can be specified for each rule. Each action should
happen.
"""
tmpdir = FilePath(self.mktemp())
rules = [
{
'pattern': {
'foo': '*',
},
'actions': [
{'merge_yaml': '{foo}.yml'},
{'merge_yaml': '{foo}2.yml'},
]
},
]
dumper = RuleBasedFileDumper(tmpdir.path, rules)
dumper.dumpObject({
'foo': 'thefoo',
})
self.assertTrue(tmpdir.child('thefoo.yml').exists(),
"Should have matched and acted on the first rule first action")
self.assertTrue(tmpdir.child('thefoo2.yml').exists(),
"Should have matched and acted on the first rule second action")示例9: renderXHTML
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def renderXHTML(markup, tempDir=None, css2xslfo=css2xslfo, fop=fop):
"""
Render an I{XHTML} document to a I{PDF} document.
@type markup: L{str}
@param markup: I{XHTML} document, encoded as UTF-8, that includes
stylesheet information.
@rtype: L{Deferred} firing with L{str}
@return: Deferred that fires with the generated I{PDF} byte data.
"""
def _removeTemp(ignored):
tempDir.remove()
if tempDir is None:
tempDir = FilePath(tempfile.mkdtemp())
xhtmlPath = tempDir.child('input.html')
xhtmlPath.setContent(markup)
xslfoPath = tempDir.child('output.fo')
pdfPath = tempDir.child('output.pdf')
configPath = FOP_CONFIG
if not configPath.exists():
configPath = None
d = css2xslfo(xhtmlPath, xslfoPath)
d.addCallback(lambda ignored: fop(xslfoPath, pdfPath, configPath))
d.addCallback(defertee, _removeTemp)
return d示例10: test_load_error_on_unreadable_key_file
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_load_error_on_unreadable_key_file(self):
"""
A ``PathError`` is raised if the key file path given to
``CertificateAuthority.from_path`` cannot be opened for reading.
"""
path = FilePath(self.mktemp())
path.makedirs()
crt_path = path.child(b"cluster.crt")
crt_file = crt_path.open(b'w')
crt_file.write(b"dummy")
crt_file.close()
key_path = path.child(b"cluster.key")
key_file = key_path.open(b'w')
key_file.write(b"dummy")
key_file.close()
# make file unreadable
key_path.chmod(64)
e = self.assertRaises(
PathError, CertificateAuthority.from_path, path
)
expected = (
b"Private key file {path} could not be opened. "
b"Check file permissions."
).format(path=key_path.path)
self.assertEqual(str(e), expected)示例11: test_catchAll
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_catchAll(self):
"""
Everything should match a catchall rule.
"""
tmpdir = FilePath(self.mktemp())
rules = [
{
'pattern': {
'foo': '*',
},
'actions': [
{'merge_yaml': '{foo}.yml'},
]
},
{
'pattern': 'all',
'actions': [
{'merge_yaml': 'extra.yml'},
]
}
]
dumper = RuleBasedFileDumper(tmpdir.path, rules)
dumper.dumpObject({
'foo': 'thefoo',
})
self.assertTrue(tmpdir.child('thefoo.yml').exists(),
"Should have matched and acted on the first rule")
dumper.dumpObject({
'bar': 'hey',
})
self.assertTrue(tmpdir.child('extra.yml').exists(),
"Should have matched and acted on the second rule")
self.assertEqual(len(tmpdir.children()), 2, "Should only have made "
"the 2 expected files")示例12: test_saveKeysha256
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_saveKeysha256(self):
"""
L{_saveKey} will generate key fingerprint in
L{FingerprintFormats.SHA256-BASE64} format if explicitly specified.
"""
base = FilePath(self.mktemp())
base.makedirs()
filename = base.child('id_rsa').path
key = Key.fromString(privateRSA_openssh)
_saveKey(key, {'filename': filename, 'pass': 'passphrase',
'format': 'sha256-base64'})
self.assertEqual(
self.stdout.getvalue(),
"Your identification has been saved in %s\n"
"Your public key has been saved in %s.pub\n"
"The key fingerprint in <FingerprintFormats=SHA256_BASE64> is:\n"
"ryaugIFT0B8ItuszldMEU7q14rG/wj9HkRosMeBWkts=\n" % (
filename,
filename))
self.assertEqual(
key.fromString(
base.child('id_rsa').getContent(), None, 'passphrase'),
key)
self.assertEqual(
Key.fromString(base.child('id_rsa.pub').getContent()),
key.public())示例13: test_saveKeyECDSA
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_saveKeyECDSA(self):
"""
L{_saveKey} writes the private and public parts of a key to two
different files and writes a report of this to standard out.
Test with ECDSA key.
"""
base = FilePath(self.mktemp())
base.makedirs()
filename = base.child('id_ecdsa').path
key = Key.fromString(privateECDSA_openssh)
_saveKey(key, {'filename': filename, 'pass': 'passphrase',
'format': 'md5-hex'})
self.assertEqual(
self.stdout.getvalue(),
"Your identification has been saved in %s\n"
"Your public key has been saved in %s.pub\n"
"The key fingerprint in <FingerprintFormats=MD5_HEX> is:\n"
"e2:3b:e8:1c:f8:c9:c7:de:8b:c0:00:68:2e:c9:2c:8a\n" % (
filename,
filename))
self.assertEqual(
key.fromString(
base.child('id_ecdsa').getContent(), None, 'passphrase'),
key)
self.assertEqual(
Key.fromString(base.child('id_ecdsa.pub').getContent()),
key.public())示例14: _makeTree
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def _makeTree(self):
parent = FilePath(self.mktemp())
parent.makedirs()
sub = parent.child('sub')
sub.makedirs()
subsub = sub.child('sub sub')
subsub.makedirs()
parent.child('one.png').setContent("one")
sub.child("two.png").setContent("two")
subsub.child("three.png").setContent("three")
t = {}
t['md5one'] = hashlib.md5("one").hexdigest()
t['md5two'] = hashlib.md5("two").hexdigest()
t['md5three'] = hashlib.md5("three").hexdigest()
t['md5replacement'] = hashlib.md5("replacement").hexdigest()
temp = sub.child('style.css')
original = """\
div { background-image: url(http://127.0.0.1/not-modified.png); }
td { background-image: url(https://127.0.0.1/not-modified.png); }
p { background-image: url(../one.png); }
q { background-image: url(two.png); }
b { background-image: url(sub%20sub/three.png); }
i { background-image: url(/sub/sub%20sub/three.png); }
"""
temp.setContent(original)
t['md5original'] = hashlib.md5(original).hexdigest()
return parent, t示例15: test_add_with_environment
# 需要导入模块: from twisted.python.filepath import FilePath [as 别名]
# 或者: from twisted.python.filepath.FilePath import child [as 别名]
def test_add_with_environment(self):
"""
``DockerClient.add`` accepts an environment object whose ID and
variables are used when starting a docker image.
"""
docker_dir = FilePath(self.mktemp())
docker_dir.makedirs()
docker_dir.child(b"Dockerfile").setContent(
b"FROM busybox\n" b'CMD ["/bin/sh", "-c", ' b'"while true; do env && echo WOOT && sleep 1; done"]'
)
expected_variables = frozenset({"key1": "value1", "key2": "value2"}.items())
unit_name = random_name(self)
image = DockerImageBuilder(test=self, source_dir=docker_dir)
d = image.build()
def image_built(image_name):
return self.start_container(
unit_name=unit_name, image_name=image_name, environment=Environment(variables=expected_variables)
)
d.addCallback(image_built)
def started(_):
output = ""
while True:
output += Client().logs(self.namespacing_prefix + unit_name)
if "WOOT" in output:
break
assertContainsAll(output, test_case=self, needles=["{}={}\n".format(k, v) for k, v in expected_variables])
d.addCallback(started)
return d