def load_all():
with sqlite3(_db_path) as db:
db.row_factory = sqlite3_Row
for row in db.execute('SELECT * FROM devices'):
row = dict(row)
yield _Device(**row)
global _last_changed
_last_changed = os.path.getmtime(_db_path)
def load_all():
with sqlite3(_db_path) as db:
db.row_factory = sqlite3_Row
for row in db.execute('SELECT * FROM devices'):
row = dict(row)
yield _Device(**row)
global _last_changed
_last_changed = os.path.getmtime(_db_path)
def detect(ip, cookie=None, kind=None, serial=None):
"""
guess the device that made a request
if no matching device exists in our database, one may be created on the spot
"""
_check_for_changes()
found = _devices.get(serial) if serial else None
if not found:
for d in _devices.values():
# logging.debug("matching '%s' vs '%s'", cookie, d.last_cookie)
if cookie and d.last_cookie:
if cookie[:64] == d.last_cookie:
found = d
break
continue
if kind and d.kind:
if kind.partition('-')[0] != d.kind.partition('-')[0]:
continue
if ip == d.last_ip:
# very flimsy, especially when the request is port-forwarded through a router
logging.warn("matched device by ip: %s => %s", ip, d)
found = d
break
if found:
_update(found, ip=ip, cookie=cookie, kind=kind)
return found
# create new device, may be provisional
device = _Device(serial=serial,
kind=kind,
last_ip=ip,
last_cookie=cookie[:64] if cookie else None)
if device.is_provisional():
if not serial or not device.load_context(serial):
return device
logging.warn("registered Kindle device %s", device)
_devices[device.serial] = device
_db.insert(device)
return device
def detect(ip, cookie = None, kind = None, serial = None):
"""
guess the device that made a request
if no matching device exists in our database, one may be created on the spot
"""
_check_for_changes()
found = _devices.get(serial) if serial else None
if not found:
for d in _devices.values():
# logging.debug("matching '%s' vs '%s'", cookie, d.last_cookie)
if cookie and d.last_cookie:
if cookie[:64] == d.last_cookie:
found = d
break
continue
if kind and d.kind:
if kind.partition('-')[0] != d.kind.partition('-')[0]:
continue
if ip == d.last_ip:
# very flimsy, especially when the request is port-forwarded through a router
logging.warn("matched device by ip: %s => %s", ip, d)
found = d
break
if found:
_update(found, ip = ip, cookie = cookie, kind = kind)
return found
# create new device, may be provisional
device = _Device(serial = serial, kind = kind, last_ip = ip, last_cookie = cookie[:64] if cookie else None)
if device.is_provisional():
if not serial or not device.load_context(serial):
return device
logging.warn("registered Kindle device %s", device)
_devices[device.serial] = device
_db.insert(device)
return device
def load_all():
with sqlite3(_db_path) as db:
db.row_factory = sqlite3_Row
for row in db.execute('SELECT * FROM devices'):
row = dict(row)
yield _Device(**row)
