def check_dependencies(self):
from os_check import OSCheck
os_family = OSCheck.get_os_family()
os_version = OSCheck.get_os_major_version()
is_rpm = not OSCheck.is_ubuntu_family()
property_prefix = RPM_DEPENDENCIES_PROPERTY if is_rpm else DEB_DEPENDENCIES_PROPERTY
cp = ConfigParser.SafeConfigParser()
with open(OS_PACKAGE_DEPENDENCIES) as fp:
cp.readfp(FakePropertiesHeader(fp))
properties = dict(cp.items(FakePropertiesHeader.FAKE_SECTION_NAME))
packages_string = None
postfixes = [
os_family + str(ver)
for ver in range(int(os_version), 0, -1) + ['']
] + ['']
for postfix in postfixes:
property_name = property_prefix + postfix
if property_name in properties:
packages_string = properties[property_name]
break
if packages_string is None:
err_msg = "No os dependencies found. "
if self.skip_dependencies:
logger.warn(err_msg)
else:
raise Exception(err_msg)
packages_string = re.sub('Requires\s*:', '', packages_string)
packages_string = re.sub('\\\\n', '', packages_string)
packages_string = re.sub('\s', '', packages_string)
packages_string = re.sub('[()]', '', packages_string)
if self.skip_dependencies:
var = raw_input(
"Please confirm you have the following packages installed {0} (y/n): "
.format(packages_string))
if var.lower() != "y" and var.lower() != "yes":
raise Exception("User canceled the installation.")
return
pacakges = packages_string.split(',')
for package in pacakges:
split_parts = re.split('[><=]', package)
package_name = split_parts[0]
Utils.install_package(package_name)
def check_dependencies(self):
from os_check import OSCheck
os_family = OSCheck.get_os_family()
os_version = OSCheck.get_os_major_version()
is_rpm = not OSCheck.is_ubuntu_family()
property_prefix = RPM_DEPENDENCIES_PROPERTY if is_rpm else DEB_DEPENDENCIES_PROPERTY
cp = ConfigParser.SafeConfigParser()
with open(OS_PACKAGE_DEPENDENCIES) as fp:
cp.readfp(FakePropertiesHeader(fp))
properties = dict(cp.items(FakePropertiesHeader.FAKE_SECTION_NAME))
packages_string = None
postfixes = [os_family+str(ver) for ver in range(int(os_version),0,-1)+['']]+['']
for postfix in postfixes:
property_name = property_prefix + postfix
if property_name in properties:
packages_string = properties[property_name]
break
if packages_string is None:
err_msg = "No os dependencies found. "
if self.skip_dependencies:
logger.warn(err_msg)
else:
raise Exception(err_msg)
packages_string = re.sub('Requires\s*:','',packages_string)
packages_string = re.sub('\\\\n','',packages_string)
packages_string = re.sub('\s','',packages_string)
packages_string = re.sub('[()]','',packages_string)
if self.skip_dependencies:
var = raw_input("Please confirm you have the following packages installed {0} (y/n): ".format(packages_string))
if var.lower() != "y" and var.lower() != "yes":
raise Exception("User canceled the installation.")
return
pacakges = packages_string.split(',')
for package in pacakges:
split_parts = re.split('[><=]', package)
package_name = split_parts[0]
Utils.install_package(package_name)
def resolve_address(address):
"""
Resolves address to proper one in special cases, for example 0.0.0.0 to 127.0.0.1 on windows os.
:param address: address to resolve
:return: resulting address
"""
if OSCheck.is_windows_family():
if address == '0.0.0.0':
return '127.0.0.1'
return address
def resolve_address(address):
"""
Resolves address to proper one in special cases, for example 0.0.0.0 to 127.0.0.1 on windows os.
:param address: address to resolve
:return: resulting address
"""
if OSCheck.is_windows_family():
if address == '0.0.0.0':
return '127.0.0.1'
return address
def install_package(name):
from os_check import OSCheck
logger.info("Checking for existance of {0} dependency package".format(name))
is_rpm = not OSCheck.is_ubuntu_family()
if is_rpm:
is_installed_cmd = ['rpm', '-q'] + [name]
install_cmd = ['sudo', 'yum', '-y', 'install'] + [name]
else:
is_installed_cmd = ['dpkg', '-s'] + [name]
install_cmd = ['sudo', 'apt-get', '-y', 'install'] + [name]
try:
Utils.os_call(is_installed_cmd, logoutput=False)
logger.info("Package {0} is already installed. Skipping installation.".format(name))
except OsCallFailure:
logger.info("Package {0} is not installed. Installing it...".format(name))
Utils.os_call(install_cmd)