def __init__(self, ip_address=None, port=0, verbose=False):
super(InternalTftp, self).__init__()
self.daemon = True
self.tftp_dir = temp_dir()
self.verbose = verbose
self.server = TftpServer(tftproot=self.tftp_dir)
self.ip_address = ip_address
self.port = port
self.start()
# Get the port we actually hosted on
if port == 0:
deadline = datetime.now() + timedelta(seconds=10)
while datetime.now() < deadline:
try:
self.port = self.server.sock.getsockname()[1]
break
except (AttributeError, socket.error):
pass
else:
# don't catch the error on our last attempt
self.port = self.server.sock.getsockname()[1]
def __init__(self, ip_address=None, port=0, verbose=False):
super(InternalTftp, self).__init__()
self.daemon = True
self.tftp_dir = temp_dir()
self.verbose = verbose
self.server = TftpServer(tftproot=self.tftp_dir)
self.ip_address = ip_address
self.port = port
self.start()
# Get the port we actually hosted on
if port == 0:
deadline = datetime.now() + timedelta(seconds=10)
while datetime.now() < deadline:
try:
self.port = self.server.sock.getsockname()[1]
break
except (AttributeError, socket.error):
pass
else:
# don't catch the error on our last attempt
self.port = self.server.sock.getsockname()[1]
def __init__(self, filename=None):
"""Default constructor for the FirmwarePackage class."""
self.images = []
self.version = None
self.config = None
self.required_socman_version = None
self.work_dir = temp_dir()
if filename:
# Extract files and read config
try:
tarfile.open(filename, "r").extractall(self.work_dir)
except (IOError, tarfile.ReadError):
raise ValueError("%s is not a valid tar.gz file"
% os.path.basename(filename))
config = ConfigParser.SafeConfigParser()
if len(config.read(self.work_dir + "/MANIFEST")) == 0:
raise ValueError("%s is not a valid firmware package"
% os.path.basename(filename))
if "package" in config.sections():
required_cxmanage_version = config.get(
"package", "required_cxmanage_version"
)
if (pkg_resources.parse_version(cxmanage_api.__version__) <
pkg_resources.parse_version(required_cxmanage_version)):
# @todo: CxmanageVersionError?
raise ValueError(
"%s requires cxmanage version %s or later."
% (filename, required_cxmanage_version)
)
if config.has_option("package", "required_socman_version"):
self.required_socman_version = config.get("package",
"required_socman_version")
if config.has_option("package", "firmware_version"):
self.version = config.get("package", "firmware_version")
if config.has_option("package", "firmware_config"):
self.config = config.get("package", "firmware_config")
# Add all images from package
image_sections = [x for x in config.sections() if x != "package"]
for section in image_sections:
filename = "%s/%s" % (self.work_dir, section)
image_type = config.get(section, "type").upper()
simg = None
daddr = None
skip_crc32 = False
version = None
# Read image options from config
if config.has_option(section, "simg"):
simg = config.getboolean(section, "simg")
if config.has_option(section, "daddr"):
daddr = int(config.get(section, "daddr"), 16)
if config.has_option(section, "skip_crc32"):
skip_crc32 = config.getboolean(section, "skip_crc32")
if config.has_option(section, "versionstr"):
version = config.get(section, "versionstr")
self.images.append(Image(filename, image_type, simg, daddr,
skip_crc32, version))
