def map_to_file_format(config_dto: ConfigDTO):
config_dict = dict()
config_dict["App"] = map_to_config_file_format(config_dto.app)
config_dict["CORE"] = map_to_config_file_format(config_dto.core)
for count, area in enumerate(config_dto.areas):
config_dict["Area_" + str(count)] = map_to_config_file_format(area)
for count, camera in enumerate(config_dto.cameras):
config_dict["Source_" + str(count)] = map_to_camera_file_format(camera)
config_dict["Detector"] = map_to_config_file_format(config_dto.detector)
if config_dto.classifier:
config_dict["Classifier"] = map_to_camera_file_format(
config_dto.classifier)
config_dict["Tracker"] = map_to_config_file_format(config_dto.tracker)
for count, source_post_processor in enumerate(
config_dto.sourcePostProcessors):
config_dict["SourcePostProcessor_" +
str(count)] = map_to_config_file_format(
source_post_processor, True)
for count, source_logger in enumerate(config_dto.sourceLoggers):
config_dict["SourceLogger_" + str(count)] = map_to_config_file_format(
source_logger, True)
for count, area_logger in enumerate(config_dto.areaLoggers):
config_dict["AreaLogger_" + str(count)] = map_to_config_file_format(
area_logger, True)
for count, periodic_task in enumerate(config_dto.periodicTasks):
config_dict["PeriodicTask_" + str(count)] = map_to_config_file_format(
periodic_task, True)
return config_dict
async def create_area(new_area: AreaConfigDTO,
reboot_processor: Optional[bool] = True):
"""
Adds a new area to the processor.
"""
config_dict = extract_config()
areas_name = [x for x in config_dict.keys() if x.startswith("Area_")]
areas = [map_section_from_config(x, config_dict) for x in areas_name]
if new_area.id in [area["id"] for area in areas]:
raise HTTPException(status_code=400, detail="Area already exists")
cameras = [x for x in config_dict.keys() if x.startswith("Source_")]
cameras = [map_camera(x, config_dict, []) for x in cameras]
camera_ids = [camera["id"] for camera in cameras]
if not all(x in camera_ids for x in new_area.cameras.split(",")):
non_existent_cameras = set(
new_area.cameras.split(",")) - set(camera_ids)
raise HTTPException(
status_code=404,
detail=f"The cameras: {non_existent_cameras} do not exist")
area_dict = map_to_config_file_format(new_area)
config_dict[f"Area_{len(areas)}"] = area_dict
success = update_config(config_dict, reboot_processor)
return handle_response(area_dict, success, status.HTTP_201_CREATED)
async def edit_periodic_task(periodic_task_name: str,
edited_periodic_task: PeriodicTaskDTO,
reboot_processor: Optional[bool] = True):
"""
Edits the configuration related to the periodic task <periodic_task_name>.
"""
edited_periodic_task.name = periodic_task_name
config_dict = extract_config()
edited_periodic_task_section = next(
(key for key, value in config_dict.items()
if key.startswith("PeriodicTask_")
and value["Name"] == periodic_task_name), None)
if not edited_periodic_task_section:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"The periodic_task: {periodic_task_name} does not exist")
try:
validate_periodic_task(edited_periodic_task)
except ValidationError as e:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST,
detail=str(e))
periodic_task_file = map_to_config_file_format(edited_periodic_task, True)
config_dict[edited_periodic_task_section] = periodic_task_file
success = update_config(config_dict, reboot_processor)
return handle_response(periodic_task_file, success)
async def create_periodic_task(new_periodic_task: PeriodicTaskDTO,
reboot_processor: Optional[bool] = True):
"""
Adds a periodic task.
"""
config_dict = extract_config()
periodic_tasks_index = [
int(x[-1]) for x in config_dict.keys() if x.startswith("PeriodicTask_")
]
periodic_tasks = get_periodic_tasks()
try:
validate_periodic_task(new_periodic_task)
except ValidationError as e:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST,
detail=str(e))
if new_periodic_task.name in [ps["name"] for ps in periodic_tasks]:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST,
detail="Periodict task already exists")
periodic_task_file = map_to_config_file_format(new_periodic_task, True)
index = 0
if periodic_tasks_index:
index = max(periodic_tasks_index) + 1
config_dict[f"PeriodicTask_{index}"] = periodic_task_file
success = update_config(config_dict, reboot_processor)
return handle_response(periodic_task_file, success,
status.HTTP_201_CREATED)
async def edit_logger(logger_name: str, edited_logger: SourceLoggerDTO,
reboot_processor: Optional[bool] = True):
"""
Edits the configuration related to the logger <logger_name>
"""
edited_logger.name = logger_name
config_dict = extract_config()
edited_logger_section = next((
key for key, value in config_dict.items()
if key.startswith("SourceLogger_") and value["Name"] == logger_name
), None)
if not edited_logger_section:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"The logger: {logger_name} does not exist")
try:
validate_logger(edited_logger)
except ValidationError as e:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer(str(e))
)
logger_file = map_to_config_file_format(edited_logger, True)
config_dict[edited_logger_section] = logger_file
success = update_config(config_dict, reboot_processor)
if not success:
return handle_response(logger_file, success)
return next((ps for ps in get_source_loggers() if ps["name"] == logger_name), None)
async def create_area(new_area: AreaConfigDTO,
reboot_processor: Optional[bool] = True):
"""
Adds a new area to the processor.
"""
config_dict = extract_config()
areas_name = [x for x in config_dict.keys() if x.startswith("Area_")]
areas = [map_section_from_config(x, config_dict) for x in areas_name]
if new_area.id in [area["id"] for area in areas]:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer(
"Area already exists",
error_type="config duplicated area"))
cameras = [x for x in config_dict.keys() if x.startswith("Source_")]
cameras = [map_camera(x, config_dict, []) for x in cameras]
camera_ids = [camera["id"] for camera in cameras]
if not all(x in camera_ids for x in new_area.cameras.split(",")):
non_existent_cameras = set(
new_area.cameras.split(",")) - set(camera_ids)
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"The cameras: {non_existent_cameras} do not exist")
area_dict = map_to_config_file_format(new_area)
config_dict[f"Area_{len(areas)}"] = area_dict
success = update_config(config_dict, reboot_processor)
if not success:
return handle_response(area_dict, success, status.HTTP_201_CREATED)
return next(
(area for area in get_areas() if area["id"] == area_dict["Id"]), None)
async def create_logger(new_logger: SourceLoggerDTO, reboot_processor: Optional[bool] = True):
"""
Adds a logger.
"""
config_dict = extract_config()
loggers_index = [int(x[-1]) for x in config_dict.keys() if x.startswith("SourceLogger_")]
loggers = get_source_loggers()
try:
validate_logger(new_logger)
except ValidationError as e:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer(str(e))
)
if new_logger.name in [ps["name"] for ps in loggers]:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer("Logger already exists", error_type="config duplicated logger")
)
logger_file = map_to_config_file_format(new_logger, True)
index = 0
if loggers_index:
index = max(loggers_index) + 1
config_dict[f"SourceLogger_{index}"] = logger_file
success = update_config(config_dict, reboot_processor)
if not success:
return handle_response(logger_file, success, status.HTTP_201_CREATED)
return next((ps for ps in get_source_loggers() if ps["name"] == logger_file["Name"]), None)
async def edit_area(area_id: str,
edited_area: AreaConfigDTO,
reboot_processor: Optional[bool] = True):
"""
Edits the configuration related to the area <area_id>
"""
edited_area.id = area_id
config_dict = extract_config()
area_names = [x for x in config_dict.keys() if x.startswith("Area_")]
areas = [map_section_from_config(x, config_dict) for x in area_names]
areas_ids = [area["id"] for area in areas]
try:
index = areas_ids.index(area_id)
except ValueError:
raise HTTPException(status_code=404,
detail=f"The area: {area_id} does not exist")
cameras = [x for x in config_dict.keys() if x.startswith("Source_")]
cameras = [map_camera(x, config_dict, []) for x in cameras]
camera_ids = [camera["id"] for camera in cameras]
if not all(x in camera_ids for x in edited_area.cameras.split(",")):
non_existent_cameras = set(
edited_area.cameras.split(",")) - set(camera_ids)
raise HTTPException(
status_code=404,
detail=f"The cameras: {non_existent_cameras} do not exist")
area_dict = map_to_config_file_format(edited_area)
config_dict[f"Area_{index}"] = area_dict
success = update_config(config_dict, reboot_processor)
return handle_response(area_dict, success)
def update_core_config(core: CoreDTO, reboot_processor: Optional[bool] = True):
"""
Updates the core configuration of the processor
"""
config_dict = extract_config()
core_dict = map_to_config_file_format(core)
config_dict["CORE"] = core_dict
success = update_config(config_dict, reboot_processor)
return handle_response(core_dict, success)
def update_classifier_config(classifier: ClassifierDTO, reboot_processor: Optional[bool] = True):
"""
Updates the classifier configuration of the processor
"""
config_dict = extract_config()
classifier_dict = map_to_config_file_format(classifier)
config_dict["Classifier"] = classifier_dict
success = update_config(config_dict, reboot_processor)
return handle_response(classifier_dict, success)
def update_app_config(app: AppDTO, reboot_processor: Optional[bool] = True):
"""
Updates the app configuration of the processor
"""
config_dict = extract_config()
app_dict = map_to_config_file_format(app)
config_dict["App"] = app_dict
success = update_config(config_dict, reboot_processor)
return handle_response(app_dict, success)
def update_detector_config(detector: DetectorDTO,
reboot_processor: Optional[bool] = True):
"""
Updates the detector configuration of the processor
"""
config_dict = extract_config()
detector_dict = map_to_config_file_format(detector)
config_dict["Detector"] = detector_dict
success = update_config(config_dict, reboot_processor)
return handle_response(detector_dict, success)
def update_tracker_config(tracker: TrackerDTO,
reboot_processor: Optional[bool] = True):
"""
Updates the tracker configuration of the processor
"""
config_dict = extract_config()
tracker_dict = map_to_config_file_format(tracker)
config_dict["Tracker"] = tracker_dict
success = update_config(config_dict, reboot_processor)
return handle_response(tracker_dict, success)
async def edit_area(area_id: str, edited_area: AreaConfigDTO, reboot_processor: Optional[bool] = True):
"""
Edits the configuration related to the area <area_id>
"""
if area_id.upper() == ALL_AREAS:
area = modify_area_all(edited_area)
if edited_area.occupancy_rules:
set_occupancy_rules(ALL_AREAS, edited_area.occupancy_rules)
else:
delete_area_occupancy_rules(ALL_AREAS)
area["occupancy_rules"] = get_area_occupancy_rules(ALL_AREAS)
return area
edited_area.id = area_id
config_dict = extract_config()
area_names = [x for x in config_dict.keys() if x.startswith("Area_")]
areas = [map_section_from_config(x, config_dict) for x in area_names]
areas_ids = [area["id"] for area in areas]
try:
index = areas_ids.index(area_id)
except ValueError:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=f"The area: {area_id} does not exist")
cameras = [x for x in config_dict.keys() if x.startswith("Source_")]
cameras = [map_camera(x, config_dict, []) for x in cameras]
camera_ids = [camera["id"] for camera in cameras]
if not all(x in camera_ids for x in edited_area.cameras.split(",")):
non_existent_cameras = set(edited_area.cameras.split(",")) - set(camera_ids)
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=f"The cameras: {non_existent_cameras}"
f"do not exist")
occupancy_rules = edited_area.occupancy_rules
del edited_area.occupancy_rules
area_dict = map_to_config_file_format(edited_area)
config_dict[f"Area_{index}"] = area_dict
success = update_config(config_dict, reboot_processor)
if occupancy_rules:
set_occupancy_rules(edited_area.id, occupancy_rules)
else:
delete_area_occupancy_rules(area_id)
if not success:
return handle_response(area_dict, success)
area = next((area for area in get_areas() if area["id"] == area_id), None)
area["occupancy_rules"] = get_area_occupancy_rules(area["id"])
return area
async def create_area(new_area: AreaConfigDTO, reboot_processor: Optional[bool] = True):
"""
Adds a new area to the processor.
"""
# TODO: We have to autogenerate the ID.
config = get_config()
areas = config.get_areas()
if new_area.id in [area.id for area in areas]:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer("Area already exists", error_type="config duplicated area")
)
elif new_area.id.upper() == ALL_AREAS:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer("Area with ID: 'ALL' is not valid.", error_type="Invalid ID")
)
cameras = config.get_video_sources()
camera_ids = [camera.id for camera in cameras]
if not all(x in camera_ids for x in new_area.cameras.split(",")):
non_existent_cameras = set(new_area.cameras.split(",")) - set(camera_ids)
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=f"The cameras: {non_existent_cameras} do not exist")
occupancy_rules = new_area.occupancy_rules
del new_area.occupancy_rules
area_dict = map_to_config_file_format(new_area)
config_dict = extract_config()
config_dict[f"Area_{len(areas)-1}"] = area_dict
success = update_config(config_dict, reboot_processor)
if occupancy_rules:
set_occupancy_rules(new_area.id, occupancy_rules)
if not success:
return handle_response(area_dict, success, status.HTTP_201_CREATED)
area_directory = os.path.join(os.getenv("AreaLogDirectory"), new_area.id, "occupancy_log")
Path(area_directory).mkdir(parents=True, exist_ok=True)
area_config_directory = os.path.join(os.getenv("AreaConfigDirectory"), new_area.id)
Path(area_config_directory).mkdir(parents=True, exist_ok=True)
# known issue: Occupancy rules not returned
return next((area for area in get_areas() if area["id"] == area_dict["Id"]), None)
async def create_post_processor(new_post_processor: SourcePostProcessorDTO, reboot_processor: Optional[bool] = True):
"""
Adds a post processor.
"""
config_dict = extract_config()
post_processors_index = [int(x[-1]) for x in config_dict.keys() if x.startswith("SourcePostProcessor_")]
post_processors = get_source_post_processors()
try:
validate_post_processor(new_post_processor)
except ValidationError as e:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
if new_post_processor.name in [ps["name"] for ps in post_processors]:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Post Processor already exists")
post_processor_file = map_to_config_file_format(new_post_processor, True)
index = 0
if post_processors_index:
index = max(post_processors_index) + 1
config_dict[f"SourcePostProcessor_{index}"] = post_processor_file
success = update_config(config_dict, reboot_processor)
return handle_response(post_processor_file, success, status.HTTP_201_CREATED)
async def edit_area(area_id: str,
edited_area: AreaConfigDTO,
reboot_processor: Optional[bool] = True):
"""
Edits the configuration related to the area <area_id>
"""
if area_id.upper() == ALL_AREAS:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST,
detail=bad_request_serializer(
"Area with ID: 'ALL' cannot be edited.",
error_type="Invalid ID"))
edited_area.id = area_id
config_dict = extract_config()
area_names = [x for x in config_dict.keys() if x.startswith("Area_")]
areas = [map_section_from_config(x, config_dict) for x in area_names]
areas_ids = [area["id"] for area in areas]
try:
index = areas_ids.index(area_id)
except ValueError:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND,
detail=f"The area: {area_id} does not exist")
cameras = [x for x in config_dict.keys() if x.startswith("Source_")]
cameras = [map_camera(x, config_dict, []) for x in cameras]
camera_ids = [camera["id"] for camera in cameras]
if not all(x in camera_ids for x in edited_area.cameras.split(",")):
non_existent_cameras = set(
edited_area.cameras.split(",")) - set(camera_ids)
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"The cameras: {non_existent_cameras} do not exist")
area_dict = map_to_config_file_format(edited_area)
config_dict[f"Area_{index}"] = area_dict
success = update_config(config_dict, reboot_processor)
if not success:
return handle_response(area_dict, success)
return next((area for area in get_areas() if area["id"] == area_id), None)
def map_to_camera_file_format(camera: CameraDTO):
camera_file = map_to_config_file_format(camera)
camera_file.pop("Image", None)
return camera_file
