def save(self):
meta_dir = get_meta_dir(self.name)
if not os.path.isdir(meta_dir):
os.makedirs(meta_dir)
with open(get_meta_file(self.name), "w") as f:
f.write(json.dumps(self.Metadata))
tls_dir = get_tls_dir(self.name)
for endpoint, tls in self.tls_cfg.items():
if not os.path.isdir(os.path.join(tls_dir, endpoint)):
os.makedirs(os.path.join(tls_dir, endpoint))
ca_file = tls.ca_cert
if ca_file:
copyfile(
ca_file,
os.path.join(tls_dir, endpoint, os.path.basename(ca_file)))
if tls.cert:
cert_file, key_file = tls.cert
copyfile(
cert_file,
os.path.join(tls_dir, endpoint,
os.path.basename(cert_file)))
copyfile(
key_file,
os.path.join(tls_dir, endpoint,
os.path.basename(key_file)))
self.meta_path = get_meta_dir(self.name)
self.tls_path = get_tls_dir(self.name)
def _load_meta(cls, name):
meta_file = get_meta_file(name)
if not os.path.isfile(meta_file):
return None
metadata = {}
try:
with open(meta_file) as f:
metadata = json.load(f)
except (OSError, KeyError, ValueError) as e:
# unknown format
raise Exception("""Detected corrupted meta file for
context {} : {}""".format(name, e))
# for docker endpoints, set defaults for
# Host and SkipTLSVerify fields
for k, v in metadata["Endpoints"].items():
if k != "docker":
continue
metadata["Endpoints"][k]["Host"] = v.get(
"Host", get_context_host(None, False))
metadata["Endpoints"][k]["SkipTLSVerify"] = bool(
v.get("SkipTLSVerify", True))
return metadata
def _load_meta(cls, name):
metadata = {}
meta_file = get_meta_file(name)
if os.path.isfile(meta_file):
with open(meta_file) as f:
try:
with open(meta_file) as f:
metadata = json.load(f)
for k, v in metadata["Endpoints"].items():
metadata["Endpoints"][k]["SkipTLSVerify"] = bool(
v["SkipTLSVerify"])
except (IOError, KeyError, ValueError) as e:
# unknown format
raise Exception("""Detected corrupted meta file for
context {} : {}""".format(name, e))
return (metadata["Name"],
metadata["Metadata"].get("StackOrchestrator",
None), metadata["Endpoints"])
return None, None, None
