def update_confirmation(self,
update_id,
approved,
send_reply,
send_error):
#
# Send back an immediate reply since DBUS
# doesn't like python dbus-invoked methods to do
# their own calls (nested calls).
#
send_reply(True)
print "Got update_confirmation()."
print " Approved: {}".format(approved)
print " ID: {}".format(update_id)
if approved:
#
# Call the SOTA client and ask it to start the download.
# Once the download is complete, SOTA client will call
# download complete on this process to actually
# process the package.
#
print "Approved: Will call initiate_download()"
self.initiate_download(update_id)
print "Approved: Called sota_client.initiate_download()"
print "---"
else:
# User did not approve. Send installation report
print "Declined: Will call installation_report()"
self.distribute_update_result(update_id, [
swm.result('N/A',
swm.SWM_RES_USER_DECLINED,
"Installation declined by user")
])
print "Declined. Called sota_client.installation_report()"
print "---"
return None
def updateConfirmation(self,
update_id,
approved,
send_reply,
send_error):
#
# Send back an immediate reply since DBUS
# doesn't like python dbus-invoked methods to do
# their own calls (nested calls).
#
send_reply(True)
print "Got updateConfirmation()."
print " Approved: {}".format(approved)
print " ID: {}".format(update_id)
if approved:
#
# Call the SOTA client and ask it to start the download.
# Once the download is complete, SOTA client will call
# download complete on this process to actually
# process the package.
#
print "Approved: Will call initiate_download()"
self.initiate_download(update_id)
print "Approved: Called SotaClient.initiateDownload()"
print "---"
else:
# User did not approve. Send installation report
print "Declined: Will call installation_report()"
self.distribute_update_result(update_id, [
swm.result('N/A',
swm.SWMResult.SWM_RES_USER_DECLINED,
"Installation declined by user")
])
print "Declined. Called sota_client.installation_report()"
print "---"
return None
def updateConfirmation(self, update_id, approved, send_reply, send_error):
logger.debug(
'SoftwareLoadingManager.SLMService.updateConfirmation(%s, %s): Called.',
update_id, approved)
#
# Send back an immediate reply since DBUS
# doesn't like python dbus-invoked methods to do
# their own calls (nested calls).
#
send_reply(True)
if approved:
#
# Call the SOTA client and ask it to start the download.
# Once the download is complete, SOTA client will call
# download complete on this process to actually
# process the package.
#
logger.debug(
'SoftwareLoadingManager.SLMService.updateConfirmation(): Approved: Calling initiate_ownload().'
)
self.initiate_download(update_id)
logger.debug(
'SoftwareLoadingManager.SLMService.updateConfirmation(): Approved: Called SotaClient.initiateDownload().'
)
else:
# User did not approve. Send installation report
logger.debug(
'SoftwareLoadingManager.SLMService.updateConfirmation(): Declined: Calling installation_report().'
)
self.distribute_update_result(update_id, [
swm.result('N/A', swm.SWMResult.SWM_RES_USER_DECLINED,
"Installation declined by user")
])
logger.debug(
'SoftwareLoadingManager.SLMService.updateConfirmation(): Declined: Called SotaClient.installationReport().'
)
return None
def complete_operation(self, transaction_id, result_code, result_text):
"""Complete currently pending operation
Callback in response to an operation started with start_next_operation.
@param transaction_id Id of the transaction
@param result_code Code indicating the result of the operation
@param result_text Text with result details
@return True Sucessfully completed operation
False No active operation
"""
# Check that we have an active operation to
# work with.
if not self.active_operation:
logger.warning('SoftwareLoadingManager.Manifest.complete_operation: No active operation.')
return False
# We have completed this specific transaction
# Store it so that we don't run it again on restart
swo = self.software_update.getSWOperation(self.active_operation.operation_id)
swo.finish(result_code,result_text)
self.software_update.finish()
self.software_update.update()
#
# Add the result code from a software operation to self
# All operation results will be reported to SOTA.
#
self.operation_results.append(
swm.result(
self.active_operation.operation_id,
result_code,
result_text)
)
self.active_operation = None
return True
def complete_transaction(self, transaction_id, result_code, result_text):
# Check that we have an active transaction to
# work with.
if not self.active_operation:
print "complete_transaction(): Warning: No active transaction for {}.".format(
transaction_id)
return False
# We have completed this specific transaction
# Store it so that we don't run it again on restart
self.manifest_processor.add_completed_operation(
self.active_operation.operation_id)
#
# Add the result code from a software operation to self
# All operation results will be reported to SOTA.
#
self.operation_results.append(
swm.result(self.active_operation.operation_id, result_code,
result_text))
self.active_operation = None
return True
def updateConfirmation(self,
update_id,
approved,
send_reply,
send_error):
logger.debug('SoftwareLoadingManager.SLMService.updateConfirmation(%s, %s): Called.',
update_id, approved)
#
# Send back an immediate reply since DBUS
# doesn't like python dbus-invoked methods to do
# their own calls (nested calls).
#
send_reply(True)
if approved:
#
# Call the SOTA client and ask it to start the download.
# Once the download is complete, SOTA client will call
# download complete on this process to actually
# process the package.
#
logger.debug('SoftwareLoadingManager.SLMService.updateConfirmation(): Approved: Calling initiate_ownload().')
self.initiate_download(update_id)
logger.debug('SoftwareLoadingManager.SLMService.updateConfirmation(): Approved: Called SotaClient.initiateDownload().')
else:
# User did not approve. Send installation report
logger.debug('SoftwareLoadingManager.SLMService.updateConfirmation(): Declined: Calling installation_report().')
self.distribute_update_result(update_id, [
swm.result('N/A',
swm.SWMResult.SWM_RES_USER_DECLINED,
"Installation declined by user")
])
logger.debug('SoftwareLoadingManager.SLMService.updateConfirmation(): Declined: Called SotaClient.installationReport().')
return None
def complete_transaction(self, transaction_id, result_code, result_text):
# Check that we have an active transaction to
# work with.
if not self.active_operation:
print "complete_transaction(): Warning: No active transaction for {}.".format(transaction_id)
return False
# We have completed this specific transaction
# Store it so that we don't run it again on restart
self.manifest_processor.add_completed_operation(self.active_operation.operation_id)
#
# Add the result code from a software operation to self
# All operation results will be reported to SOTA.
#
self.operation_results.append(
swm.result(
self.active_operation.operation_id,
result_code,
result_text)
)
self.active_operation = None
return True
def load_from_string(self, manifest_string):
print "Manifest.load_from_string(): Called"
try:
manifest = json.loads(manifest_string)
except ValueError as e:
print "Manifest: Failed to parse JSON string: {}".format(e)
return False
# Retrieve top-level elements
self.update_id = manifest.get('update_id', False)
self.name = manifest.get('name', False)
self.description = manifest.get('description', False)
self.show_hmi_progress = manifest.get('show_hmi_progress', False)
self.show_hmi_result = manifest.get('show_hmi_result', False)
self.allow_downgrade = manifest.get('allow_downgrade', False)
self.get_user_confirmation = manifest.get('get_user_confirmation', False)
self.operations = deque()
print "Manifest.update_id: {}".format(self.update_id)
print "Manifest.name: {}".format(self.name)
print "Manifest.description: {}".format(self.description)
print "Manifest.get_user_confirmation: {}".format(self.get_user_confirmation)
print "Manifest.show_hmi_progress: {}".format(self.show_hmi_progress)
print "Manifest.show_hmi_result: {}".format(self.show_hmi_result)
print "Manifest.allow_downgrade: {}".format(self.allow_downgrade)
# Traverse all operations and create / load up a relevant
# object for each one.
try:
for op in manifest.get('operations', []):
# Grab opearation id.
op_id = op.get('id', False)
# Skip entire operation if operation_id is not defined.
if not op_id:
print "Manifest operation is missing operation_id. Skipped"
continue
# Check if this operation has already been executed
if self.manifest_processor.is_operation_completed(op_id):
# Add the result code for the given operation id
self.operation_results.append(
swm.result(op_id,
swm.SWMResult.SWM_RES_ALREADY_PROCESSED,
"Operation already processed")
)
print "Software operation {} already completed. Deleted from manifest".format(op_id)
# Continue with the next operation
continue
# Retrieve the class to instantiate for the given operation
# Instantiate an object and feed it the manifest file
# operation object so that the new object can initialize
# itself correctly.
try:
op_obj = software_operation.SoftwareOperation(self, op)
except Exception as e:
print "Could not process softare operation {}: {}\nSkipped".format(op_id, e)
return False
# Add new object to operations we need to process
self.operations.append(op_obj)
except Exception as e:
print "Manifest exception: {}".format(e)
traceback.print_exc()
return False
# Check that we have all mandatory fields set
if False in [ self.update_id, self.name, self.description ]:
print "One of update_id, name, description, or operations not set"
return False
return True
def load_from_string(self, manifest_string):
print "Manifest.load_from_string(): Called"
try:
manifest = json.loads(manifest_string)
except ValueError as e:
print "Manifest: Failed to parse JSON string: {}".format(e)
return False
# Retrieve top-level elements
self.update_id = manifest.get('update_id', False)
self.name = manifest.get('name', False)
self.description = manifest.get('description', False)
self.show_hmi_progress = manifest.get('show_hmi_progress', False)
self.show_hmi_result = manifest.get('show_hmi_result', False)
self.allow_downgrade = manifest.get('allow_downgrade', False)
self.get_user_confirmation = manifest.get('get_user_confirmation',
False)
self.operations = deque()
print "Manifest.update_id: {}".format(self.update_id)
print "Manifest.name: {}".format(self.name)
print "Manifest.description: {}".format(self.description)
print "Manifest.get_user_confirmation: {}".format(
self.get_user_confirmation)
print "Manifest.show_hmi_progress: {}".format(
self.show_hmi_progress)
print "Manifest.show_hmi_result: {}".format(self.show_hmi_result)
print "Manifest.allow_downgrade: {}".format(self.allow_downgrade)
# Traverse all operations and create / load up a relevant
# object for each one.
try:
for op in manifest.get('operations', []):
# Grab opearation id.
op_id = op.get('id', False)
# Skip entire operation if operation_id is not defined.
if not op_id:
print "Manifest operation is missing operation_id. Skipped"
continue
# Check if this operation has already been executed
if self.manifest_processor.is_operation_completed(op_id):
# Add the result code for the given operation id
self.operation_results.append(
swm.result(op_id, swm.SWM_RES_ALREADY_PROCESSED,
"Operation already processed"))
print "Software operation {} already completed. Deleted from manifest".format(
op_id)
# Continue with the next operation
continue
# Retrieve the class to instantiate for the given operation
# Instantiate an object and feed it the manifest file
# operation object so that the new object can initialize
# itself correctly.
try:
op_obj = software_operation.SoftwareOperation(self, op)
except OperationException as e:
print "Could not process softare operation {}: {}\nSkipped".format(
op_id, e)
return False
# Add new object to operations we need to process
self.operations.append(op_obj)
except Exception as e:
print "Manifest exception: {}".format(e)
traceback.print_exc()
return False
# Check that we have all mandatory fields set
if False in [self.update_id, self.name, self.description]:
print "One of update_id, name, description, or operations not set"
return False
return True
def load_from_string(self, manifest_string):
"""Load manifest from string and process it
Loads a manifest from a string and processes it.
@param manifest_string String containing the manifest
@return True if processing the manifest string was successful,
False otherwise
"""
logger.debug('SoftwareLoadingManager.Manifest.load_from_string(%s): Called.', manifest_string)
try:
manifest = json.loads(manifest_string)
except ValueError as e:
logger.error('SoftwareLoadingManager.Manifest.load_from_string(%s): Failed to parse JSON string: %s.', manifest_string, e)
return False
# Retrieve top-level elements
self.update_id = manifest.get('updateId', False)
self.name = manifest.get('name', False)
self.description = manifest.get('description', False)
self.show_hmi_progress = manifest.get('showHmiProgress', False)
self.show_hmi_result = manifest.get('showHmiResult', False)
self.get_user_confirmation = manifest.get('getUserConfirmation', False)
self.operations = deque()
logger.debug('SoftwareLoadingManager.Manifest.updateId: %s', self.update_id)
logger.debug('SoftwareLoadingManager.Manifest.name: %s', self.name)
logger.debug('SoftwareLoadingManager.Manifest.description: %s', self.description)
logger.debug('SoftwareLoadingManager.Manifest.getUserConfirmation: %s', self.get_user_confirmation)
logger.debug('SoftwareLoadingManager.Manifest.showHmiProgress: %s', self.show_hmi_progress)
logger.debug('SoftwareLoadingManager.Manifest.showHmiResult: %s', self.show_hmi_result)
# Query database
self.software_update = database.SWUpdate.getSWUpdate(self.dbstore, self.update_id, self.name)
self.software_update.start()
# Traverse all operations and create / load up a relevant
# object for each one.
try:
for op in manifest.get('operations', []):
# Grab opearation id.
op_id = op.get('id', False)
op_operation = op.get('operation', False)
# Skip entire operation if operation_id is not defined.
if not op_id:
logger.warning('SoftwareLoadingManager.Manifest.load_from_string(%s): Manifest operation is missing operationId. Skipped.', manifest_string)
continue
# Get operation from database or create a new one if id does not exist
swo = self.software_update.getSWOperation(op_id)
if not swo:
swo = self.software_update.addSWOperation(op_id, op_operation)
# Check if this operation has already been executed
if swo.isfinished():
# Add the result code for the given operation id
self.operation_results.append(
swm.result(op_id,
swm.SWMResult.SWM_RES_ALREADY_PROCESSED,
"Operation already processed")
)
logger.info('SoftwareLoadingManager.Manifest.load_from_string(%s): Manifest operation %s already completed. Deleted from manifest.', manifest_string, op_id)
# Continue with the next operation
continue
# Start the operation
swo.start()
# Instantiate an object and feed it the manifest file
# operation object so that the new object can initialize
# itself correctly.
try:
op['mountPoint'] = self.mount_point
op_obj = software_operation.SoftwareOperation(op)
except Exception as e:
logger.error('SoftwareLoadingManager.Manifest.load_from_string(%s): Could not process manifest operation: %s.\nSkipped', manifest_string, e)
return False
# Add new object to operations we need to process
self.operations.append(op_obj)
except Exception as e:
logger.error('SoftwareLoadingManager.Manifest.load_from_string(%s): Manifest exception: %s.', manifest_string, e)
return False
# Check that we have all mandatory fields set
if False in [ self.update_id, self.name, self.description ]:
logger.error('SoftwareLoadingManager.Manifest.load_from_string(%s): One of mandatory updateId, name, description. or operations not set.', manifest_string)
return False
return True