def _read(path):
try:
with open(path) as f:
data = toml.load(f)
except IOError:
raise
return data
def _read(root, name):
fname = os.path.join(root, ".%s.toml" % name)
try:
with open(fname) as f:
data = toml.load(f)
except IOError:
raise
return data
def test_init():
"""Initialising a new project yields defaults"""
test_project = tempfile.mkdtemp(dir=self._tempdir)
inventory_fname = os.path.join(test_project, ".inventory.toml")
config_fname = os.path.join(test_project, ".config.toml")
assert 0 == subprocess.call(
[sys.executable, "-u", "-m", "avalon.inventory", "--init"],
cwd=test_project)
assert os.path.isfile(inventory_fname), ".inventory.toml not found"
assert os.path.isfile(config_fname), ".config.toml not found"
with open(inventory_fname) as f:
inventory_dict = toml.load(f)
assert_equals(inventory_dict, inventory.DEFAULTS["inventory"])
with open(config_fname) as f:
config_dict = toml.load(f)
assert_equals(config_dict, inventory.DEFAULTS["config"])
def get_project_apps(entity):
""" Get apps from project
Requirements:
'Entity' MUST be object of ftrack entity with entity_type 'Project'
Checking if app from ftrack is available in Templates/bin/{app_name}.toml
Returns:
Array with dictionaries with app Name and Label
"""
apps = []
for app in entity['custom_attributes']['applications']:
try:
app_config = {}
app_config['name'] = app
app_config['label'] = toml.load(avalon.lib.which_app(app))['label']
apps.append(app_config)
except Exception as e:
log.warning('Error with application {0} - {1}'.format(app, e))
return apps
def _read(path):
with open(path) as f:
return toml.load(f)
def launch(self, name):
"""Launch `app`
Arguments:
name (str): Name of app
"""
application_definition = lib.which_app(name)
if application_definition is None:
return terminal.log(
"Application Definition for '%s' not found." % name,
terminal.ERROR)
try:
with open(application_definition) as f:
app = toml.load(f)
terminal.log(json.dumps(app, indent=4), terminal.DEBUG)
schema.validate(app, "application")
except (schema.ValidationError, schema.SchemaError,
toml.TomlDecodeError) as e:
terminal.log("Application definition was invalid.", terminal.ERROR)
terminal.log("%s" % e, terminal.ERROR)
return terminal.log(" - %s" % application_definition,
terminal.ERROR)
executable = lib.which(app["executable"])
if executable is None:
return terminal.log(
"'%s' not found on your PATH\n%s" %
(app["executable"], os.getenv("PATH")), terminal.ERROR)
frame = self.current_frame()
frame["environment"]["root"] = self._root
template_private = frame["config"]["template"]["work"]
try:
workdir = template_private.format(
**dict(user=getpass.getuser(),
app=app["application_dir"],
**frame["environment"]))
except KeyError as e:
return terminal.log("Missing environment variable: %s" % e,
terminal.ERROR)
# TODO(marcus): These shouldn't be necessary
# once the templates are used.
# ----------------------------------------------------------------------
template_rootpath = template_private.split("{silo}")[0]
template_assetpath = template_private.split("{asset}")[0] + "{asset}"
template_taskpath = template_private.split("{task}")[0] + "{task}"
silospath = template_rootpath.format(**frame["environment"])
assetpath = template_assetpath.format(**frame["environment"])
taskpath = template_taskpath.format(**frame["environment"])
frame["environment"]["silospath"] = silospath
frame["environment"]["assetpath"] = assetpath
frame["environment"]["taskpath"] = taskpath
frame["environment"]["workdir"] = workdir
# ----------------------------------------------------------------------
# TODO(marcus): These will eventually replace the name-based
# references currently stored in the environment.
frame["environment"]["_project"] = frame["project"]
frame["environment"]["_asset"] = frame["asset"]
environment = os.environ.copy()
environment = dict(
environment, **{
"AVALON_" + key.upper(): str(value)
for key, value in frame["environment"].items()
})
try:
app = lib.dict_format(app, **environment)
except KeyError as e:
terminal.log(
"Application error: variable %s "
"not found in application .json" % e, terminal.ERROR)
terminal.log(json.dumps(environment, indent=4, sort_keys=True),
terminal.ERROR)
return terminal.log(
"This is typically a bug in the pipeline, "
"ask your developer.", terminal.ERROR)
for key, value in app.get("environment", {}).items():
if isinstance(value, list):
# Treat list values as application_definition variables
environment[key] = os.pathsep.join(value)
elif isinstance(value, six.string_types):
if PY2:
# Protect against unicode in the environment
encoding = sys.getfilesystemencoding()
environment[key] = value.encode(encoding)
else:
environment[key] = value
else:
terminal.log(
"'%s': Unsupported environment variable in %s" %
(value, application_definition), terminal.ERROR)
raise TypeError("Unsupported environment variable")
try:
os.makedirs(workdir)
terminal.log("Creating working directory '%s'" % workdir,
terminal.INFO)
except OSError as e:
# An already existing working directory is fine.
if e.errno == errno.EEXIST:
terminal.log("Existing working directory found.",
terminal.INFO)
else:
terminal.log("Could not create working directory.",
terminal.ERROR)
return terminal.log(traceback.format_exc(), terminal.ERROR)
else:
terminal.log("Creating default directories..", terminal.DEBUG)
for dirname in app.get("default_dirs", []):
terminal.log(" - %s" % dirname, terminal.DEBUG)
os.makedirs(os.path.join(workdir, dirname))
# Perform application copy
for src, dst in app.get("copy", {}).items():
dst = os.path.join(workdir, dst)
try:
terminal.log("Copying %s -> %s" % (src, dst))
shutil.copy(src, dst)
except OSError as e:
terminal.log("Could not copy application file: %s" % e,
terminal.ERROR)
terminal.log(" - %s -> %s" % (src, dst), terminal.ERROR)
item = next(app for app in frame["config"]["apps"]
if app["name"] == name)
args = item.get("args", []) + app.get("arguments", [])
try:
popen = lib.launch(
executable=executable,
args=args,
environment=environment,
)
except ValueError:
return terminal.log(traceback.format_exc())
except OSError:
return terminal.log(traceback.format_exc())
except Exception as e:
terminal.log("Something unexpected happened..")
return terminal.log(traceback.format_exc())
else:
terminal.log(json.dumps(environment, indent=4, sort_keys=True),
terminal.DEBUG)
terminal.log("Launching {executable} {args}".format(
executable=executable, args=" ".join(args)))
process = {}
class Thread(QtCore.QThread):
messaged = Signal(str)
def run(self):
for line in lib.stream(process["popen"].stdout):
self.messaged.emit(line.rstrip())
self.messaged.emit("%s killed." % process["app"]["executable"])
thread = Thread()
thread.messaged.connect(lambda line: terminal.log(line, terminal.INFO))
process.update({"app": app, "thread": thread, "popen": popen})
self._processes.append(process)
thread.start()
return process
