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cleanup object_run() finally

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Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius 2011-10-07 13:34:22 +02:00
parent 484b947eca
commit f121934769
1 changed files with 44 additions and 55 deletions
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95
lib/cdist/config_install.py
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@ -104,16 +104,17 @@ class ConfigInstall:
################################################################################
def object_run(self, cdist_object, mode):
def object_run(self, cdist_object):
"""Run gencode or code for an object"""
log.debug("Running %s from %s", mode, cdist_object)
requirements = cdist_object.requirements
# Catch requirements, which re-call us
if cdist_object.ran:
return
type = cdist_object.type
# FIXME: ensure objects are not run multiple times!
# FIXME: probably mark objects!
for requirement in requirements:
for requirement in cdist_object.requirements:
log.debug("Object %s requires %s", cdist_object, requirement)
self.object_run(requirement, mode=mode)
@ -128,55 +129,45 @@ class ConfigInstall:
env["__object_fq"] = cdist_object.name
env["__type"] = type.name
if mode == "gencode":
paths = [
type.gencode
type.gencode_remote
]
# gencode
for cmd in ["local", "remote"]:
bin = getattr(type, "gencode_" + cmd)
for cmd in ["local", "remote"]:
bin = getattr(type, "gencode_" + cmd)
if os.path.isfile(bin):
outfile = getattr(cdist_object, "code_" + cmd)
outfile_fd = open(outfile, "w")
# Need to flush to ensure our write is done before stdout write
outfile_fd.write(CODE_HEADER)
outfile_fd.flush()
cdist.exec.shell_run_or_debug_fail(bin, [bin], env=env, stdout=outfile_fd)
outfile_fd.close()
status = os.stat(outfile)
# Remove output if empty, else make it executable
if status.st_size == len(CODE_HEADER):
os.unlink(outfile)
else:
# Add header and make executable - identically to 0o700
os.chmod(outfile, stat.S_IXUSR | stat.S_IRUSR | stat.S_IWUSR)
# FIXME: use new interface
# Mark object as changed
open(os.path.join(self.path.object_dir(cdist_object), "changed"), "w").close()
if mode == "code":
local_dir = self.path.object_dir(cdist_object)
remote_dir = self.path.remote_object_dir(cdist_object)
bin = os.path.join(local_dir, "code-local")
if os.path.isfile(bin):
cdist.exec.run_or_fail([bin])
outfile = getattr(cdist_object, "code_" + cmd)
outfile_fd = open(outfile, "w")
local_remote_code = os.path.join(local_dir, "code-remote")
remote_remote_code = os.path.join(remote_dir, "code-remote")
if os.path.isfile(local_remote_code):
self.path.transfer_file(local_remote_code, remote_remote_code)
cdist.exec.run_or_fail([remote_remote_code], remote_prefix=True)
# Need to flush to ensure our write is done before stdout write
outfile_fd.write(CODE_HEADER)
outfile_fd.flush()
cdist.exec.shell_run_or_debug_fail(bin, [bin], env=env, stdout=outfile_fd)
outfile_fd.close()
status = os.stat(outfile)
# Remove output if empty, else make it executable
if status.st_size == len(CODE_HEADER):
os.unlink(outfile)
else:
# Add header and make executable - identically to 0o700
os.chmod(outfile, stat.S_IXUSR | stat.S_IRUSR | stat.S_IWUSR)
cdist_object.changed=True
# code local
code_local = cdist_object.code_local
if os.path.isfile(code_local):
cdist.exec.run_or_fail([code_local])
# code remote
local_remote_code = cdist_object.code_remote
remote_remote_code = cdist_object.code_remote_remote
if os.path.isfile(local_remote_code):
self.context.transfer_file(local_remote_code, remote_remote_code)
cdist.exec.run_or_fail([remote_remote_code], remote_prefix=True)
cdist_object.ran = True
### Cleaned / check functions: Round 1 :-) #################################
def run_type_explorer(self, cdist_object):
@ -239,11 +230,9 @@ class ConfigInstall:
def stage_run(self):
"""The final (and real) step of deployment"""
log.info("Generating and executing code")
# Now do the final steps over the existing objects
for cdist_object in cdist.core.Object.list_objects():
log.debug("Run object: %s", cdist_object)
self.object_run(cdist_object, mode="gencode")
self.object_run(cdist_object, mode="code")
self.object_run(cdist_object)
def deploy_to(self):
"""Mimic the old deploy to: Deploy to one host"""