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tests: Resource leak in common_config.py

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Address pending changes from PR:18574

Signed-off-by: y-bharath14 <y.bharath@samsung.com>
This commit is contained in:
Y Bharath 2025-04-15 11:17:14 +05:30
parent 3da1473093
commit bb6f2c2fb0
1 changed files with 34 additions and 32 deletions
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12
tests/topotests/lib/common_config.py
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@ -330,13 +330,12 @@ def create_common_configurations(
for router in routers:
fname = "{}/{}/{}".format(tgen.logdir, router, FRRCFG_FILE)
try:
frr_cfg_fd = open(fname, mode)
with open(fname, mode) as frr_cfg_fd:
if config_type:
frr_cfg_fd.write(config_map[config_type])
for line in config_dict[router]:
frr_cfg_fd.write("{} \n".format(str(line)))
frr_cfg_fd.write("\n")
except IOError as err:
logger.error("Unable to open FRR Config '%s': %s" % (fname, str(err)))
return False
@ -487,10 +486,11 @@ def save_initial_config_on_routers(tgen):
procs = {}
for rname in router_list:
logger.debug("Fetching running config for router %s", rname)
with open(target_cfg_fmt.format(rname), "w") as target_cfg_fd:
procs[rname] = router_list[rname].popen(
["/usr/bin/env", "vtysh", "-c", "show running-config no-header"],
stdin=None,
stdout=open(target_cfg_fmt.format(rname), "w"),
stdout=target_cfg_fd,
stderr=subprocess.PIPE,
)
for rname, p in procs.items():
@ -543,10 +543,11 @@ def reset_config_on_routers(tgen, routerName=None):
procs = {}
for rname in router_list:
logger.debug("Fetching running config for router %s", rname)
with open(run_cfg_fmt.format(rname, gen), "w") as run_cfg_fd:
procs[rname] = router_list[rname].popen(
["/usr/bin/env", "vtysh", "-c", "show running-config no-header"],
stdin=None,
stdout=open(run_cfg_fmt.format(rname, gen), "w"),
stdout=run_cfg_fd,
stderr=subprocess.PIPE,
)
for rname, p in procs.items():
@ -567,6 +568,7 @@ def reset_config_on_routers(tgen, routerName=None):
logger.debug(
"Generating delta for router %s to new configuration (gen %d)", rname, gen
)
with open(delta_fmt.format(rname, gen), "w") as delta_fd:
procs[rname] = tgen.net.popen(
[
"/usr/lib/frr/frr-reload.py",
@ -577,7 +579,7 @@ def reset_config_on_routers(tgen, routerName=None):
target_cfg_fmt.format(rname),
],
stdin=None,
stdout=open(delta_fmt.format(rname, gen), "w"),
stdout=delta_fd,
stderr=subprocess.PIPE,
)
for rname, p in procs.items():