ipng/vppcfg
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lint: Fix a bunch of bare-except warnings

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This commit is contained in:
Pim van Pelt
2024-04-07 18:13:15 +02:00
parent 46cd4c3e8d
commit b49e2b004b
3 changed files with 14 additions and 20 deletions
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16
vppcfg/config/acl.py
View File

@ -76,7 +76,7 @@ def get_icmp_low_high(icmpstring):
icmp = int(icmpstring) icmp = int(icmpstring)
if icmp > 0: if icmp > 0:
return icmp, icmp return icmp, icmp
except: except ValueError:
pass pass
if icmpstring.startswith("-"): if icmpstring.startswith("-"):
@ -90,7 +90,7 @@ def get_icmp_low_high(icmpstring):
try: try:
icmps = icmpstring.split("-") icmps = icmpstring.split("-")
return int(icmps[0]), int(icmps[1]) return int(icmps[0]), int(icmps[1])
except: except ValueError:
pass pass
return None, None return None, None
@ -110,13 +110,13 @@ def get_port_low_high(portstring):
port = int(portstring) port = int(portstring)
if port > 0: if port > 0:
return port, port return port, port
except: except ValueError:
pass pass
try: try:
port = socket.getservbyname(portstring) port = socket.getservbyname(portstring)
return port, port return port, port
except: except OSError:
pass pass
if portstring.startswith("-"): if portstring.startswith("-"):
@ -130,7 +130,7 @@ def get_port_low_high(portstring):
try: try:
ports = portstring.split("-") ports = portstring.split("-")
return int(ports[0]), int(ports[1]) return int(ports[0]), int(ports[1])
except: except ValueError:
pass pass
return None, None return None, None
@ -144,7 +144,7 @@ def is_ip(ip_string):
try: try:
_ = ipaddress.ip_network(ip_string, strict=False) _ = ipaddress.ip_network(ip_string, strict=False)
return True return True
except: except ValueError:
pass pass
return False return False
@ -190,13 +190,13 @@ def get_protocol(protostring):
proto = int(protostring) proto = int(protostring)
if proto > 0: if proto > 0:
return proto return proto
except: except ValueError:
pass pass
try: try:
proto = socket.getprotobyname(protostring) proto = socket.getprotobyname(protostring)
return proto return proto
except: except OSError:
pass pass
return None return None

7
vppcfg/config/interface.py
View File

@ -790,10 +790,7 @@ def validate_interfaces(yaml):
def is_mpls(yaml, ifname): def is_mpls(yaml, ifname):
"""Returns True if the interface exists and has mpls enabled. Returns false otherwise.""" """Returns True if the interface exists and has mpls enabled. Returns false otherwise."""
ifname, iface = get_by_name(yaml, ifname) _, iface = get_by_name(yaml, ifname)
try: if iface and "mpls" in iface and iface["mpls"]:
if iface["mpls"]:
return True return True
except:
pass
return False return False

7
vppcfg/config/loopback.py
View File

@ -152,10 +152,7 @@ def validate_loopbacks(yaml):
def is_mpls(yaml, ifname): def is_mpls(yaml, ifname):
"""Returns True if the loopback exists and has mpls enabled. Returns false otherwise.""" """Returns True if the loopback exists and has mpls enabled. Returns false otherwise."""
ifname, iface = get_by_name(yaml, ifname) _, iface = get_by_name(yaml, ifname)
try: if iface and "mpls" in iface and iface["mpls"]:
if iface["mpls"]:
return True return True
except:
pass
return False return False