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Report explorer error better

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Fixes #766
This commit is contained in:
Darko Poljak 2019-04-20 14:26:09 +02:00
parent 250f3d3fb8
commit 087066687c
3 changed files with 66 additions and 14 deletions
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41
cdist/__init__.py
View file

@ -181,17 +181,40 @@ class CdistObjectError(CdistEntityError):
params, stdout_paths, stderr_paths, subject)
class CdistObjectExplorerError(CdistEntityError):
"""
Something went wrong while working on a specific
cdist object explorer
"""
def __init__(self, cdist_object, explorer_name, explorer_path,
stderr_path, subject=''):
params = [
('object name', cdist_object.name, ),
('object path', cdist_object.absolute_path, ),
('object source', " ".join(cdist_object.source), ),
('object type', os.path.realpath(
cdist_object.cdist_type.absolute_path), ),
('explorer name', explorer_name, ),
('explorer path', explorer_path, ),
]
stdout_paths = []
stderr_paths = [
('remote', stderr_path, ),
]
super().__init__("explorer '{}' of object '{}'".format(
explorer_name, cdist_object.name), params, stdout_paths,
stderr_paths, subject)
class InitialManifestError(CdistEntityError):
"""Something went wrong while executing initial manifest"""
def __init__(self, initial_manifest, stdout_path, stderr_path, subject=''):
params = [
('path', initial_manifest, ),
]
stdout_paths = []
stdout_paths = [
('init', stdout_path, ),
]
stderr_paths = []
stderr_paths = [
('init', stderr_path, ),
]
@ -199,6 +222,20 @@ class InitialManifestError(CdistEntityError):
stderr_paths, subject)
class GlobalExplorerError(CdistEntityError):
"""Something went wrong while executing global explorer"""
def __init__(self, name, path, stderr_path, subject=''):
params = [
('name', name, ),
('path', path, ),
]
stderr_paths = [
('remote', stderr_path, ),
]
super().__init__("global explorer '{}'".format(name),
params, [], stderr_paths, subject)
def file_to_list(filename):
"""Return list from \n seperated file"""
if os.path.isfile(filename):

9
cdist/config.py
View file

@ -702,12 +702,11 @@ class Config(object):
def object_prepare(self, cdist_object, transfer_type_explorers=True):
"""Prepare object: Run type explorer + manifest"""
self.log.verbose("Preparing object {}".format(cdist_object.name))
self.log.verbose(
"Running manifest and explorers for " + cdist_object.name)
self.explorer.run_type_explorers(cdist_object, transfer_type_explorers)
try:
self.log.verbose("Preparing object {}".format(cdist_object.name))
self.log.verbose(
"Running manifest and explorers for " + cdist_object.name)
self.explorer.run_type_explorers(cdist_object,
transfer_type_explorers)
self.manifest.run_type_manifest(cdist_object)
cdist_object.state = core.CdistObject.STATE_PREPARED
except cdist.Error as e:

30
cdist/core/explorer.py
View file

@ -109,10 +109,17 @@ class Explorer(object):
self._run_global_explorers_parallel(out_path)
def _run_global_explorer(self, explorer, out_path):
output = self.run_global_explorer(explorer)
path = os.path.join(out_path, explorer)
with open(path, 'w') as fd:
fd.write(output)
try:
path = os.path.join(out_path, explorer)
output = self.run_global_explorer(explorer)
with open(path, 'w') as fd:
fd.write(output)
except cdist.Error as e:
local_path = os.path.join(self.local.global_explorer_path,
explorer)
stderr_path = os.path.join(self.local.stderr_base_path, "remote")
raise cdist.GlobalExplorerError(explorer, local_path, stderr_path,
e)
def _run_global_explorers_seq(self, out_path):
self.log.debug("Running global explorers sequentially")
@ -186,11 +193,20 @@ class Explorer(object):
self.log.trace("Transferring object parameters for object: %s",
cdist_object.name)
self.transfer_object_parameters(cdist_object)
for explorer in self.list_type_explorer_names(cdist_object.cdist_type):
output = self.run_type_explorer(explorer, cdist_object)
cdist_type = cdist_object.cdist_type
for explorer in self.list_type_explorer_names(cdist_type):
self.log.trace("Running type explorer '%s' for object '%s'",
explorer, cdist_object.name)
cdist_object.explorers[explorer] = output
try:
output = self.run_type_explorer(explorer, cdist_object)
cdist_object.explorers[explorer] = output
except cdist.Error as e:
path = os.path.join(self.local.type_path,
cdist_type.explorer_path,
explorer)
stderr_path = os.path.join(self.local.stderr_base_path, "remote")
raise cdist.CdistObjectExplorerError(
cdist_object, explorer, path, stderr_path, e)
def run_type_explorer(self, explorer, cdist_object):
"""Run the given type explorer for the given object and return