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distinguish between user supplied and derived manifest on error printing

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Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
This commit is contained in:
Nico Schottelius 2012-11-07 10:48:30 +01:00
parent a32d3abd33
commit 1e4833781e
1 changed files with 33 additions and 7 deletions
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40
cdist/core/manifest.py
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@ -57,6 +57,29 @@ type manifeste is:
creates: new objects through type emulator
'''
class NoInitialManifestError(cdist.Error):
"""
Display missing initial manifest:
- Display path if user given
- try to resolve link if it is a link
- Omit path if default (is a linked path in temp directory without
much help)
"""
def __init__(self, manifest_path, user_supplied):
msg_header = "Initial manifest missing"
if user_supplied:
if os.path.islink(manifest_path):
self.message = "%s: %s -> %s" (msg_header, manifest_path, os.path.realpath(manifest_path))
else:
self.message = "%s: %s" (msg_header, manifest_path)
else:
self.message = "%s" (msg_header)
def __str__(self):
return repr(self.message)
class Manifest(object):
"""Executes cdist manifests.
@ -70,44 +93,47 @@ class Manifest(object):
self.env = {
'PATH': "%s:%s" % (self.local.bin_path, os.environ['PATH']),
'__target_host': self.target_host,
'__global': self.local.out_path,
'__cdist_type_base_path': self.local.type_path, # for use in type emulator
'__global': self.local.out_path,
'__target_host': self.target_host,
}
if self.log.getEffectiveLevel() == logging.DEBUG:
self.env.update({'__cdist_debug': "yes" })
def env_initial_manifest(self, script):
def env_initial_manifest(self, initial_manifest):
env = os.environ.copy()
env.update(self.env)
env['__cdist_manifest'] = initial_manifest
env['__manifest'] = self.local.manifest_path
env['__cdist_manifest'] = script
return env
def run_initial_manifest(self, initial_manifest=None):
if not initial_manifest:
initial_manifest = self.local.initial_manifest
user_supplied = False
else:
user_supplied = True
self.log.info("Running initial manifest " + initial_manifest)
if not os.path.isfile(initial_manifest):
raise cdist.Error("Initial manifest is missing: %s" % initial_manifest)
raise NoInitialManifestError(initial_manifest, user_supplied)
self.local.run_script(script, env=self.env_initial_manifest(initial_manifest))
self.local.run_script(initial_manifest, env=self.env_initial_manifest(initial_manifest))
def env_type_manifest(self, cdist_object):
type_manifest = os.path.join(self.local.type_path, cdist_object.cdist_type.manifest_path)
env = os.environ.copy()
env.update(self.env)
env.update({
'__cdist_manifest': type_manifest,
'__manifest': self.local.manifest_path,
'__object': cdist_object.absolute_path,
'__object_id': cdist_object.object_id,
'__object_name': cdist_object.name,
'__type': cdist_object.cdist_type.absolute_path,
'__cdist_manifest': type_manifest,
})
return env