def get(path: str) -> Optional[dict]:
try:
device_type = ScriptKeyValueAggregator(path).collect(unique_keys=True)
if len(device_type.keys()) > 1:
log.error(
"Multiple key=value pairs found in the device_type file. Only one is allowed"
)
return None
return device_type
except FileNotFoundError:
log.error(f"No device_type file found in {path}")
return None
def get(path: str) -> Optional[dict]:
try:
artifact_info = ScriptKeyValueAggregator(path).collect(
unique_keys=True)
return artifact_info
except FileNotFoundError:
log.error("No artifact_info file found in {path}")
return None
def inventory_scripts(inventory_dir: str) -> List[ScriptKeyValueAggregator]:
"""Returns all the inventory scripts in a directory.
An inventory scripts needs to:
* Be executable
* Be located in '/usr/share/mender/inventory'
"""
scripts = []
for f in os.listdir(inventory_dir):
filepath = path.join(inventory_dir, f)
if path.isfile(filepath) and os.access(filepath, os.X_OK):
scripts.append(ScriptKeyValueAggregator(filepath))
return scripts
def aggregate(path: str) -> dict:
"""Runs the identity script in 'path', and parses the 'key=value' pairs
into a data-structure ready for passing it on to the Mender server"""
log.info("Aggregating the device identity attributes...")
log.debug(f"Aggregating from: {path}")
identity_data = {}
if os.path.isfile(path):
if os.access(path, os.X_OK):
identity_data = ScriptKeyValueAggregator(path).run()
else:
log.error(f"The identity-script at {path} is not executable")
else:
log.error(f"{path} not found. No identity can be collected")
log.debug(f"Aggregated identity data: {identity_data}")
return identity_data