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Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
This commit is contained in:
Steven Armstrong 2011-10-07 15:07:57 +02:00
parent aafdd62698
commit c56d17d674
1 changed files with 20 additions and 78 deletions
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98
lib/cdist/core/type.py
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@ -25,8 +25,6 @@ import os
import cdist
# FIXME: i should not have to care about prefix directory, local, remote and such.
# I know what my internals look like, the outside is none of my business.
class Type(object):
"""Represents a cdist type.
@ -36,93 +34,37 @@ class Type(object):
"""
@staticmethod
def base_dir():
"""Return the absolute path to the top level directory where types
are defined.
Requires the environment variable '__cdist_base_dir' to be set.
"""
try:
return os.path.join(
os.environ['__cdist_base_dir'],
'conf',
'type'
)
except KeyError as e:
raise cdist.MissingEnvironmentVariableError(e.args[0])
@staticmethod
def remote_base_dir():
"""Return the absolute path to the top level directory where types
are kept on the remote/target host.
Requires the environment variable '__cdist_remote_base_dir' to be set.
"""
try:
return os.path.join(
os.environ['__cdist_remote_base_dir'],
'conf',
'type'
)
except KeyError as e:
raise cdist.MissingEnvironmentVariableError(e.args[0])
@classmethod
def list_types(cls):
def list_types(cls, base_path):
"""Return a list of type instances"""
for type_name in cls.list_type_names():
yield cls(type_name)
for name in cls.list_type_names(base_path):
yield cls(base_path, name)
@classmethod
def list_type_names(cls):
def list_type_names(cls, base_path):
"""Return a list of type names"""
return os.listdir(cls.base_dir())
return os.listdir(base_path)
def __init__(self, name):
def __init__(self, base_path, name):
self._base_path = base_path
self.name = name
self.manifest_path = os.path.join(self.name, "manifest")
self.explorer_path = os.path.join(self.name, "explorer")
self.manifest_path = os.path.join(self.name, "manifest")
self.gencode_local_path = os.path.join(self.name, "gencode-local")
self.gencode_remote_path = os.path.join(self.name, "gencode-remote")
self.manifest_path = os.path.join(self.name, "manifest")
self.transferred_explorers = False
self.__explorers = None
self.__required_parameters = None
self.__optional_parameters = None
self.transferred_explorers = False
def __repr__(self):
return '<Type name=%s>' % self.name
@property
def path(self):
return os.path.join(
self.base_dir(),
self.name
)
# FIXME: prefix directory should not leak into me
@property
def remote_path(self):
return os.path.join(
self.remote_base_dir(),
self.name
)
# FIXME: probably wrong place for this
@property
def remote_explorer_dir(self):
return os.path.join(self.remote_path, "explorer")
@property
def manifest_path(self):
return os.path.join(self.path, "manifest")
@property
def gencode_local(self):
return os.path.join(self.path, "gencode-local")
@property
def gencode_remote(self):
return os.path.join(self.path, "gencode-remote")
return '<Type %s>' % self.name
@property
def is_singleton(self):
@ -140,7 +82,7 @@ class Type(object):
if not self.__explorers:
try:
self.__explorers = os.listdir(os.path.join(self.path, "explorer"))
except EnvironmentError as e:
except EnvironmentError:
# error ignored
self.__explorers = []
return self.__explorers
@ -154,7 +96,7 @@ class Type(object):
with open(os.path.join(self.path, "parameter", "required")) as fd:
for line in fd:
parameters.append(line.strip())
except EnvironmentError as e:
except EnvironmentError:
# error ignored
pass
finally:
@ -170,7 +112,7 @@ class Type(object):
with open(os.path.join(self.path, "parameter", "optional")) as fd:
for line in fd:
parameters.append(line.strip())
except EnvironmentError as e:
except EnvironmentError:
# error ignored
pass
finally: