alert = RaspberryPiGPIOAlert()
# get gpio pin settings
alert.gpioPin = int(item.find("gpio").attrib["gpioPin"])
if int(item.find("gpio").attrib["gpioPinStateNormal"]) == 1:
alert.gpioPinStateNormal = GPIO.HIGH
else:
alert.gpioPinStateNormal = GPIO.LOW
if int(item.find("gpio").attrib["gpioPinStateTriggered"]) == 1:
alert.gpioPinStateTriggered = GPIO.HIGH
else:
alert.gpioPinStateTriggered = GPIO.LOW
# these options are needed by the server to
# differentiate between the registered alerts
alert.id = int(item.find("general").attrib["id"])
alert.description = str(item.find("general").attrib["description"])
alert.alertLevels = list()
for alertLevelXml in item.iterfind("alertLevel"):
alert.alertLevels.append(int(alertLevelXml.text))
# check if description is empty
if len(alert.description) == 0:
raise ValueError("Description of alert %d is empty."
% alert.id)
# check if the id of the alert is unique
for registeredAlert in globalData.alerts:
if registeredAlert.id == alert.id:
raise ValueError("Id of alert %d"
recv_off_activated = str(
item.find("gpio").find(
"off").attrib["activated"]).upper() == "TRUE"
alert.recv_off_activated = recv_off_activated
gpio_reset_activated = str(
item.find("gpio").find(
"reset").attrib["activated"]).upper() == "TRUE"
alert.gpio_reset_activated = gpio_reset_activated
if gpio_reset_activated:
alert.gpio_reset_state_time = int(
item.find("gpio").find("reset").attrib["time"])
# these options are needed by the server to
# differentiate between the registered alerts
alert.id = int(item.find("general").attrib["id"])
alert.description = str(item.find("general").attrib["description"])
if alert.gpio_reset_activated and alert.gpio_reset_state_time <= 0:
raise ValueError(
"time for reset of Alert %d has to be greater to 0." %
alert.id)
if recv_triggered_activated and alert.recv_triggered_state != 0 and alert.recv_triggered_state != 1:
raise ValueError(
"state for 'triggered' sensor alert of Alert %d has to be 0 or 1."
% alert.id)
if recv_normal_activated and alert.recv_normal_state != 0 and alert.recv_normal_state != 1:
raise ValueError(
"state for 'normal' sensor alert of Alert %d has to be 0 or 1."
# parse smtp options if activated
smtpActivated = config.getboolean("smtp", "smtpActivated")
if smtpActivated is True:
smtpServer = config.get("smtp", "server")
smtpPort = config.getint("smtp", "serverPort")
smtpFromAddr = config.get("smtp", "fromAddr")
smtpToAddr = config.get("smtp", "toAddr")
# parse all alerts
for section in config.sections():
if section.find("alert") != -1:
alert = RaspberryPiGPIOAlert()
# these options are needed for the by the server to
# differentiate between the registered alerts
alert.id = config.getint(section, "id")
alert.description = config.get(section, "description")
alert.alertLevels = map(int,
config.get(section, "alertLevels").split(","))
# get gpio pin settings
alert.gpioPin = config.getint(section, "gpioPin")
if config.getint(section, "gpioPinStateNormal") == 1:
alert.gpioPinStateNormal = GPIO.HIGH
else:
alert.gpioPinStateNormal = GPIO.LOW
if config.getint(section, "gpioPinStateTriggered") == 1:
alert.gpioPinStateTriggered = GPIO.HIGH
else:
alert.gpioPinStateTriggered = GPIO.LOW