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-rw-r--r--extras/vpp_config/vpplib/AutoConfig.py2
-rw-r--r--extras/vpp_config/vpplib/VppGrubUtil.py114
2 files changed, 58 insertions, 58 deletions
diff --git a/extras/vpp_config/vpplib/AutoConfig.py b/extras/vpp_config/vpplib/AutoConfig.py
index c4777104c0b..8c052a02773 100644
--- a/extras/vpp_config/vpplib/AutoConfig.py
+++ b/extras/vpp_config/vpplib/AutoConfig.py
@@ -122,7 +122,7 @@ class AutoConfig(object):
answer = input("Please enter the netmask [n.n.n.n]: ")
plen = ip_address(answer).netmask_bits()
return '{}/{}'.format(ipaddr, plen)
- except None:
+ except ValueError:
print("Please enter a valid IPv4 address.")
@staticmethod
diff --git a/extras/vpp_config/vpplib/VppGrubUtil.py b/extras/vpp_config/vpplib/VppGrubUtil.py
index d199f1eb053..f17efd8a868 100644
--- a/extras/vpp_config/vpplib/VppGrubUtil.py
+++ b/extras/vpp_config/vpplib/VppGrubUtil.py
@@ -164,63 +164,63 @@ class VppGrubUtil(object):
"""
vpp_cmdline = self.create_cmdline(isolated_cpus)
- if vpp_cmdline == '':
- return vpp_cmdline
-
- # Update grub
- # Save the original file
- rootdir = node['rootdir']
- grubcmdline = node['cpu']['grubcmdline']
- ofilename = rootdir + node['cpu']['grub_config_file'] + '.orig'
- filename = rootdir + node['cpu']['grub_config_file']
-
- # Write the output file
- # Does a copy of the original file exist, if not create one
- (ret, stdout, stderr) = VPPUtil.exec_command('ls {}'.format(ofilename))
- if ret != 0:
- if stdout.strip('\n') != ofilename:
- cmd = 'sudo cp {} {}'.format(filename, ofilename)
- (ret, stdout, stderr) = VPPUtil.exec_command(cmd)
- if ret != 0:
- raise RuntimeError('{} failed on node {} {}'.
- format(cmd, self._node['host'], stderr))
-
- # Get the contents of the current grub config file
- cmd = 'cat {}'.format(filename)
- (ret, stdout, stderr) = VPPUtil.exec_command(cmd)
- if ret != 0:
- raise RuntimeError('{} failed on node {} {}'.format(
- cmd,
- self._node['host'],
- stderr))
-
- # Write the new contents
- # Get the Default Linux command line, ignoring commented lines
- content = ""
- lines = stdout.split('\n')
- for line in lines:
- if line == '':
- content += line + '\n'
- continue
- if line[0] == '#':
- content += line + '\n'
- continue
-
- ldefault = re.findall(r'{}=.+'.format(grubcmdline), line)
- if ldefault:
- content += vpp_cmdline + '\n'
- else:
- content += line + '\n'
-
- content = content.replace(r"`", r"\`")
- content = content.rstrip('\n')
- cmd = "sudo cat > {0} << EOF\n{1}\n".format(filename, content)
- (ret, stdout, stderr) = VPPUtil.exec_command(cmd)
- if ret != 0:
- raise RuntimeError('{} failed on node {} {}'.format(
- cmd,
- self._node['host'],
- stderr))
+ if len(vpp_cmdline):
+ # Update grub
+ # Save the original file
+ rootdir = node['rootdir']
+ grubcmdline = node['cpu']['grubcmdline']
+ ofilename = rootdir + node['cpu']['grub_config_file'] + '.orig'
+ filename = rootdir + node['cpu']['grub_config_file']
+
+ # Write the output file
+ # Does a copy of the original file exist, if not create one
+ (ret, stdout, stderr) = VPPUtil.exec_command(
+ 'ls {}'.format(ofilename))
+ if ret != 0:
+ if stdout.strip('\n') != ofilename:
+ cmd = 'sudo cp {} {}'.format(filename, ofilename)
+ (ret, stdout, stderr) = VPPUtil.exec_command(cmd)
+ if ret != 0:
+ raise RuntimeError('{} failed on node {} {}'.
+ format(cmd, self._node['host'],
+ stderr))
+
+ # Get the contents of the current grub config file
+ cmd = 'cat {}'.format(filename)
+ (ret, stdout, stderr) = VPPUtil.exec_command(cmd)
+ if ret != 0:
+ raise RuntimeError('{} failed on node {} {}'.format(
+ cmd,
+ self._node['host'],
+ stderr))
+
+ # Write the new contents
+ # Get the Default Linux command line, ignoring commented lines
+ content = ""
+ lines = stdout.split('\n')
+ for line in lines:
+ if line == '':
+ content += line + '\n'
+ continue
+ if line[0] == '#':
+ content += line + '\n'
+ continue
+
+ ldefault = re.findall(r'{}=.+'.format(grubcmdline), line)
+ if ldefault:
+ content += vpp_cmdline + '\n'
+ else:
+ content += line + '\n'
+
+ content = content.replace(r"`", r"\`")
+ content = content.rstrip('\n')
+ cmd = "sudo cat > {0} << EOF\n{1}\n".format(filename, content)
+ (ret, stdout, stderr) = VPPUtil.exec_command(cmd)
+ if ret != 0:
+ raise RuntimeError('{} failed on node {} {}'.format(
+ cmd,
+ self._node['host'],
+ stderr))
return vpp_cmdline