tom/cdist
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begin to replace first function with path module

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Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius 2011-09-23 20:17:17 +02:00
parent 79173488ff
commit d4406cece3
1 changed files with 8 additions and 59 deletions
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67
bin/cdist
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@ -90,72 +90,21 @@ class Cdist:
self.target_host = target_host
self.remote_prefix = ["ssh", "root@" + self.target_host]
self.path_info = cdist.path.Path(target_host, base_dir=home)
# Setup directory paths
self.temp_dir = tempfile.mkdtemp()
self.path = cdist.path.Path(target_host,
initial_manifest=initial_manifest,
remote_user=remote_user,
base_dir=home,
debug=debug)
self.debug = debug
if home:
self.base_dir = home
else:
self.base_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
self.conf_dir = os.path.join(self.base_dir, "conf")
self.cache_base_dir = os.path.join(self.base_dir, "cache")
self.cache_dir = os.path.join(self.cache_base_dir, self.target_host)
self.global_explorer_dir = os.path.join(self.conf_dir, "explorer")
self.lib_dir = os.path.join(self.base_dir, "lib")
self.manifest_dir = os.path.join(self.conf_dir, "manifest")
self.type_base_dir = os.path.join(self.conf_dir, "type")
self.out_dir = os.path.join(self.temp_dir, "out")
os.mkdir(self.out_dir)
self.global_explorer_out_dir = os.path.join(self.out_dir, "explorer")
os.mkdir(self.global_explorer_out_dir)
self.object_base_dir = os.path.join(self.out_dir, "object")
# Setup binary directory + contents
self.bin_dir = os.path.join(self.out_dir, "bin")
os.mkdir(self.bin_dir)
self.link_type_to_emulator()
# List of type explorers transferred
self.type_explorers_transferred = {}
# objects
self.objects_prepared = []
self.remote_user = remote_user
# Mostly static, but can be overwritten on user demand
if initial_manifest:
self.initial_manifest = initial_manifest
else:
self.initial_manifest = os.path.join(self.manifest_dir, "init")
def cleanup(self):
# Do not use in __del__:
# http://docs.python.org/reference/datamodel.html#customization
# "other globals referenced by the __del__() method may already have been deleted
# or in the process of being torn down (e.g. the import machinery shutting down)"
#
log.debug("Saving" + self.temp_dir + "to " + self.cache_dir)
# Remove previous cache
if os.path.exists(self.cache_dir):
shutil.rmtree(self.cache_dir)
shutil.move(self.temp_dir, self.cache_dir)
def remote_mkdir(self, directory):
"""Create directory on remote side"""
self.run_or_fail(["mkdir", "-p", directory], remote=True)
def remote_cat(filename):
"""Use cat on the remote side for output"""
self.run_or_fail(["cat", filename], remote=True)
self.path.cleanup()
def shell_run_or_debug_fail(self, script, *args, **kargs):
# Manually execute /bin/sh, because sh -e does what we want
@ -415,8 +364,8 @@ class Cdist:
"""Ensure the base directories are cleaned up"""
log.debug("Creating clean directory structure")
self.remove_remote_dir(REMOTE_BASE_DIR)
self.remote_mkdir(REMOTE_BASE_DIR)
self.path.remove_remote_dir(REMOTE_BASE_DIR)
self.path.remote_mkdir(REMOTE_BASE_DIR)
def run_initial_manifest(self):
"""Run the initial manifest"""