def process(self,
conf_tree,
item,
orig_keys=None,
orig_value=None,
**kwargs):
"""Export environment variables in an [env] in "conf_tree.node"."""
env_node = conf_tree.node.get([item], no_ignore=True)
if env_node is None:
return
if "UNDEF" in os.environ:
os.environ.pop("UNDEF")
environ = {}
if env_node and not env_node.state:
for key, node in env_node.value.items():
if node.state:
continue
try:
environ[key] = env_var_process(node.value)
except UnboundEnvironmentVariableError as exc:
raise ConfigProcessError([item, key], node.value, exc)
environ[key] = os.path.expanduser(environ[key]) # ~ expansion
for key, value in sorted(environ.items()):
env_export(key, value, self.manager.event_handler)
return environ
def run_impl(self, opts, args, uuid, work_files):
"""Run application configuration as a suite task."""
# "rose task-env"
t_prop = self.suite_engine_proc.get_task_props(
cycle=opts.cycle,
cycle_offsets=opts.cycle_offsets,
prefix_delim=opts.prefix_delim,
suffix_delim=opts.suffix_delim)
is_changed = False
for key, value in t_prop:
if os.getenv(key) != value:
env_export(key, value, self.event_handler)
is_changed = True
path_globs = opts.path_globs
if path_globs is None:
path_globs = []
prepend_paths_map = get_prepend_paths(self.event_handler,
t_prop.suite_dir,
path_globs,
full_mode=is_changed)
for key, prepend_paths in prepend_paths_map.items():
orig_paths = []
orig_v = os.getenv(key, "")
if orig_v:
orig_paths = orig_v.split(os.pathsep)
value = os.pathsep.join(prepend_paths + orig_paths)
env_export(key, value, self.event_handler)
# Name association with builtin applications
builtin_app = None
if opts.app_mode is None:
builtin_apps_manager = self.app_runner.builtins_manager
builtin_app = builtin_apps_manager.guess_handler(t_prop.task_name)
if builtin_app is not None:
opts.app_mode = builtin_app.SCHEME
# Determine what app config to use
if not opts.conf_dir:
for app_key in [opts.app_key, os.getenv("ROSE_TASK_APP")]:
if app_key is not None:
conf_dir = os.path.join(t_prop.suite_dir, "app", app_key)
if not os.path.isdir(conf_dir):
raise TaskAppNotFoundError(t_prop.task_name, app_key)
break
else:
app_key = t_prop.task_name
conf_dir = os.path.join(t_prop.suite_dir, "app",
t_prop.task_name)
if (not os.path.isdir(conf_dir) and builtin_app is not None
and builtin_app.get_app_key(t_prop.task_name)):
# A builtin application may select a different app_key
# based on the task name.
app_key = builtin_app.get_app_key(t_prop.task_name)
conf_dir = os.path.join(t_prop.suite_dir, "app", app_key)
if not os.path.isdir(conf_dir):
raise TaskAppNotFoundError(t_prop.task_name, app_key)
opts.conf_dir = conf_dir
return self.app_runner(opts, args)
def _run_orig(self, app_runner, conf_tree, opts, args, uuid, task,
orig_cont_map):
"""Run "fcm make" in original location."""
# Determine the destination
dest_orig_str = _conf_value(conf_tree, ["dest-orig"])
if (dest_orig_str is None and _conf_value(conf_tree, ["use-pwd"])
not in ["True", "true"]):
dest_orig_str = os.path.join("share", task.task_name)
dest_orig = dest_orig_str
if dest_orig is not None and not os.path.isabs(dest_orig):
dest_orig = os.path.join(task.suite_dir, dest_orig)
dests = [dest_orig]
# Determine if mirror is necessary or not
# Determine the name of the continuation task
task_name_cont = task.task_name.replace(orig_cont_map[ORIG],
orig_cont_map[CONT])
# TODO: get_task_auth currently does nothing
auth = app_runner.suite_engine_proc.get_task_auth(
task.suite_name, task_name_cont)
if auth is not None:
dest_cont = _conf_value(conf_tree, ["dest-cont"])
if dest_cont is None:
if dest_orig_str is not None:
dest_cont = dest_orig_str
elif dest_orig:
dest_cont = os.path.join("share", task.task_name)
else:
dest_cont = os.path.join("work", task.task_cycle_time,
task_name_cont)
if not os.path.isabs(dest_cont):
dest_cont = os.path.join(task.suite_dir_rel, dest_cont)
dests.append(auth + ":" + dest_cont)
# Environment variables for backward compat. "fcm make"
# supports arguments as extra configurations since version
# 2014-03.
for name in ["ROSE_TASK_MIRROR_TARGET", "MIRROR_TARGET"]:
env_export(name, dests[CONT], app_runner.event_handler)
# "mirror" for backward compat. Use can specify a null string as
# value to switch off the mirror target configuration.
mirror_step = _conf_value(conf_tree, ["mirror-step"], "mirror")
if mirror_step:
args.append("%s.target=%s" % (mirror_step, dests[CONT]))
# "mirror.prop{config-file.name}" requires fcm-2015.05+
make_name_cont = _conf_value(
conf_tree, ["make-name-cont"],
orig_cont_map[CONT].replace(orig_cont_map[ORIG], ""))
if make_name_cont:
args.append("%s.prop{config-file.name}=%s" %
(mirror_step, make_name_cont))
# Launch "fcm make"
self._invoke_fcm_make(app_runner, conf_tree, opts, args, uuid, task,
dests,
_conf_value(conf_tree, ["fast-dest-root-orig"]),
_conf_value(conf_tree, ["make-name-orig"]))
def test_report_new(self):
"""Ensure that env_export only reports 1st time or on change."""
events = []
env_export("FOO", "foo", events.append)
env_export("FOO", "foo", events.append)
env_export("FOO", "food", events.append)
env_export("FOO", "foot", events.append)
env_export("FOO", "foot", events.append)
event_args = [event.args[1] for event in events]
self.assertEqual(event_args, ["foo", "food", "foot"], "events")
def test_report_old(self):
"""Ensure that env_export only reports 1st time or on change."""
events = []
os.environ["BAR"] = "bar"
env_export("BAR", "bar", events.append)
env_export("BAR", "bar", events.append)
env_export("BAR", "bar", events.append)
env_export("BAR", "barley", events.append)
env_export("BAR", "barley", events.append)
env_export("BAR", "barber", events.append)
event_args = [event.args[1] for event in events]
self.assertEqual(event_args, ["bar", "barley", "barber"], "events")
