def get_pkg_info(rpm_path):
'''Gathers information from the rpm file in three custom tags: PKGTYPE, PACKAGEPRESENCE, PACKAGETYPE.'''
try:
info = None
name = rpm_path.split('/')[-1].strip()
print('Analyzing:', rpm_path.split('/')[-1].strip())
command = "/auto/thirdparty-sdk/host-x86_64/lib/rpm-5.1.9/rpm -qp --qf '%{PKGTYPE} %{PACKAGEPRESENCE} %{PACKAGETYPE}' "+rpm_path + ' 2>/dev/null'
cmd = utools.run_cmd(command)
info = cmd.stdout.decode().split(' ')
flag = 0
for i in range(len(info)):
info[i] = info[i].strip()
if info[i] == '(none)':
flag += 1
if flag == 3:
return Rpm.get_groups(rpm_path)
if info[0].strip() == '(none)':
info[0] = 'PD'
if 'iosxr' in name:
info[0] = 'PI'
for i in range(len(info)):
info[i] = info[i].strip()
return info
except subprocess.CalledProcessError as e:
logging.debug(str(e))
return Rpm.get_groups(rpm_path)
except Exception as e:
logging.debug(str(e))
print("Program encountered a fatal error. Execution cannot proceed. Exiting")
sys.exit(1)
def from_path(cls, rpm_extract_location, rpm_path):
name = rpm_path.split('/')[-1].strip()
elfs = RPM.get_elfs(rpm_extract_location)
command = "rpm -qp --qf '%{NAME} %{VERSION}' " + rpm_path + " 2>/dev/null"
cmd = utools.run_cmd(command)
isReload = is_reload_rpm5(rpm_path)
pkg_name, pkg_version = cmd.stdout.decode().split(' ')
return RPM(name, rpm_path, elfs, pkg_name, pkg_version, isReload)
def is_reload_rpm5(rpm_path):
command = "/auto/thirdparty-sdk/host-x86_64/lib/rpm-5.1.9/rpm -qp --qf '%{RESTARTTYPE}\n' " + rpm_path + " 2> /dev/null"
try:
op = utools.run_cmd(command)
if "reboot" in op.stdout.decode().strip():
return True
return False
except subprocess.CalledProcessError:
Print("Fatal Error!")
sys.exit(1)
def get_SMU_info(SMU_path):
try:
SMU_path = os.path.abspath(SMU_path)
SMU_Dir = SMU_path.rsplit(
'/', 1)[0] + '/' + SMU_path.split('/')[-1].strip().replace(
'.', "")
#print(SMU_Dir)
utools.run_cmd('rm -rf ' + SMU_Dir)
os.mkdir(SMU_Dir)
utools.run_cmd('tar -xf ' + SMU_path + ' -C ' + SMU_Dir)
RPMs = []
for rpm in os.listdir(SMU_Dir):
if '.rpm' in rpm:
RPMs.append(get_RPM(SMU_Dir + '/' + rpm))
return RPMs
except FileNotFoundError as fe:
print(str(fe))
raise
def get_elfs(cls, rpm_extract_location):
command = "find " + rpm_extract_location + " -name '*'" + " 2>/dev/null"
elfs = []
try:
out = utools.run_cmd(command)
files = out.stdout.decode().split('\n')
for f in files:
f = f.strip()
if f is '':
continue
if RPM.is_elf(f):
md5 = os.popen('md5sum ' + f).read().split(' ')[0].strip()
elfs.append(ELF.ELF.from_path(f, md5))
return elfs
except Exception as e:
print(str(e))
raise
def from_rpm(cls, rpm_path):
'''Builds Rpm object when path to rpm file is given.'''
folder = rpm_path.split('/')[-1].strip().replace('.rpm', '').replace('.','')
command = './extract_rpm.sh ' + rpm_path +" "+ folder + ' 2>/dev/null'
try:
cmd = utools.run_cmd(command)
extacted_path = os.path.dirname(rpm_path)+'/'+folder+'/opt/cisco/calvados/packages/'
if 'sysadmin' not in rpm_path.split('/')[-1]:
extacted_path = os.path.dirname(rpm_path)+'/'+folder+'/opt/cisco/XR/packages/'
return Rpm.from_path([extacted_path, rpm_path])
except subprocess.CalledProcessError as e:
logging.error(str(e))
print('Encountered error while extracting: '+rpm_path.split('/')[-1]+' Exiting ...')
sys.exit(1)
except Exception as e:
logging.error(str(e))
print("Fatal Error!")
sys.exit(1)
def from_path(cls, args):
"""
Builds the Rpm object when path to Rpm is given.
Arguements
----------
args[0]: string
location where rpm is extracted.
args[1]: string
location of unextracted rpm file.
Returns
-------
Rpm object.
"""
path = args[0]
rpm_path = args[1]
path = os.path.abspath(path)
name = rpm_path.split('/')[-1].strip()
elfs = Rpm.get_elfs(path)
deps = []
with confu.ProcessPoolExecutor() as executor:
for e in executor.map(Deps.from_path, elfs):
if e != None:
deps.append(e)
try:
#/auto/thirdparty-sdk/host-x86_64/lib/rpm-5.1.9/rpm -qp --qf "%{PKGTYPE} %{PACKAGEPRESENCE} %{PACKAGETYPE}" ncs5500-li-1.0.0.0-r711.x86_64.rpm
info = Rpm.get_pkg_info(rpm_path)
provides = Rpm.parse(rpm_path)
requires = Rpm.get_reqs(rpm_path)
command = "rpm -qp --qf '%{NAME} %{VERSION}' "+rpm_path+ " 2>/dev/null"
cmd = utools.run_cmd(command)
pkg_name, pkg_version = cmd.stdout.decode().split(' ')
return Rpm(name, info[0], info[1], info[2], deps, rpm_path, provides, requires, pkg_name, pkg_version)
except subprocess.CalledProcessError as e:
print('Failed to find name and version for: '+rpm_path)
return None
except TypeError:
print('Unable to find gather metadata from: '+rpm_path.split('/')[-1])
print('Exiting ...')
sys.exit(1)
except Exception as e:
print(str(e))
sys.exit(1)
def get_RPM(rpm_path):
folder = rpm_path.split('/')[-1].strip().replace('.rpm',
'').replace('.', '')
command = './extract_rpm.sh ' + rpm_path + " " + rpm_path.rsplit(
"/", 1)[0] + "/" + folder + ' 2>/dev/null'
try:
cmd = utools.run_cmd(command)
extracted_path = os.path.dirname(
rpm_path) + '/' + folder + '/opt/cisco/calvados/packages/'
if 'sysadmin' not in rpm_path.split(
'/')[-1] or 'admin' not in rpm_path.split('/')[-1]:
#print(rpm_path.split('/')[-1])
#sys.exit(0)
extracted_path = os.path.dirname(
rpm_path) + '/' + folder + '/opt/cisco/XR/packages/'
return RPM.from_path(extracted_path, rpm_path)
except Exception as e:
print(str(e))
raise