test/iscsi_tgt: Delete temporary files when trap catches error

In iscsi_tgt tests, when error is caught by trap command, temporary
files are not deleted. By this patch, delete temporary files in trap
handlers.

Change-Id: I317a102db346b345c3d25a4977528c737b861748
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/419311
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

test/iscsi_tgt/calsoft/calsoft.sh

@@ -4,6 +4,11 @@ rootdir=$(readlink -f $testdir/../../..)
 source $rootdir/test/common/autotest_common.sh
 source $rootdir/test/iscsi_tgt/common.sh
 
+delete_tmp_conf_files() {
+	rm -f /usr/local/etc/its.conf
+	rm -f /usr/local/etc/auth.conf
+}
+
 if [ ! -d /usr/local/calsoft ]; then
 	echo "skipping calsoft tests"
 	exit 0
@@ -31,7 +36,7 @@ $ISCSI_APP -c $testdir/iscsi.conf -m 0x1 &
 pid=$!
 echo "Process pid: $pid"
 
-trap "killprocess $pid; exit 1 " SIGINT SIGTERM EXIT
+trap "killprocess $pid; delete_tmp_conf_files; exit 1 " SIGINT SIGTERM EXIT
 
 waitforlisten $pid
 echo "iscsi_tgt is listening. Running tests..."
@@ -59,5 +64,6 @@ fi
 trap - SIGINT SIGTERM EXIT
 
 killprocess $pid
+delete_tmp_conf_files
 timing_exit calsoft
 exit $failed

test/iscsi_tgt/ext4test/ext4test.sh

@@ -23,7 +23,7 @@ $ISCSI_APP -c $testdir/iscsi.conf &
 pid=$!
 echo "Process pid: $pid"
 
-trap "killprocess $pid; exit 1" SIGINT SIGTERM EXIT
+trap "killprocess $pid; rm -f $testdir/iscsi.conf; exit 1" SIGINT SIGTERM EXIT
 
 waitforlisten $pid
 echo "iscsi_tgt is listening. Running tests..."
@@ -43,7 +43,7 @@ iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT
 iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
 
 trap 'for new_dir in `dir -d /mnt/*dir`; do umount $new_dir; rm -rf $new_dir; done; \
-	iscsicleanup; killprocess $pid; exit 1' SIGINT SIGTERM EXIT
+	iscsicleanup; killprocess $pid; rm -f $testdir/iscsi.conf; exit 1' SIGINT SIGTERM EXIT
 
 sleep 1
 

test/iscsi_tgt/fio/fio.sh

@@ -5,6 +5,11 @@ rootdir=$(readlink -f $testdir/../../..)
 source $rootdir/test/common/autotest_common.sh
 source $rootdir/test/iscsi_tgt/common.sh
 
+delete_tmp_files() {
+	rm -f $testdir/iscsi.conf
+	rm -f ./local-job0-0-verify.state
+}
+
 function running_config() {
 	# generate a config file from the running iscsi_tgt
 	#  running_config.sh will leave the file at /tmp/iscsi.conf
@@ -15,14 +20,14 @@ function running_config() {
 	# keep the same iscsiadm configuration to confirm that the
 	#  config file matched the running configuration
 	killprocess $pid
-	trap "iscsicleanup; exit 1" SIGINT SIGTERM EXIT
+	trap "iscsicleanup; delete_tmp_files; exit 1" SIGINT SIGTERM EXIT
 
 	timing_enter start_iscsi_tgt2
 
 	$ISCSI_APP -c /tmp/iscsi.conf &
 	pid=$!
 	echo "Process pid: $pid"
-	trap "iscsicleanup; killprocess $pid; exit 1" SIGINT SIGTERM EXIT
+	trap "iscsicleanup; killprocess $pid; delete_tmp_files; exit 1" SIGINT SIGTERM EXIT
 	waitforlisten $pid
 	echo "iscsi_tgt is listening. Running tests..."
 
@@ -58,7 +63,7 @@ $ISCSI_APP -c $testdir/iscsi.conf &
 pid=$!
 echo "Process pid: $pid"
 
-trap "killprocess $pid; exit 1" SIGINT SIGTERM EXIT
+trap "killprocess $pid; rm -f $testdir/iscsi.conf; exit 1" SIGINT SIGTERM EXIT
 
 waitforlisten $pid
 echo "iscsi_tgt is listening. Running tests..."
@@ -78,7 +83,7 @@ sleep 1
 iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT
 iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
 
-trap "iscsicleanup; killprocess $pid; exit 1" SIGINT SIGTERM EXIT
+trap "iscsicleanup; killprocess $pid; delete_tmp_files; exit 1" SIGINT SIGTERM EXIT
 
 sleep 1
 $fio_py 4096 1 randrw 1 verify
@@ -118,10 +123,10 @@ set -e
 iscsicleanup
 $rpc_py delete_target_node 'iqn.2016-06.io.spdk:Target3'
 
-rm -f ./local-job0-0-verify.state
+delete_tmp_files
+
 trap - SIGINT SIGTERM EXIT
-iscsicleanup
-rm -f $testdir/iscsi.conf
+
 killprocess $pid
 #echo 1 > /sys/bus/pci/rescan
 #sleep 2

test/iscsi_tgt/initiator/initiator.sh

@@ -34,7 +34,7 @@ $rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE
 # "-d" ==> disable CHAP authentication
 $rpc_py construct_target_node disk1 disk1_alias 'Malloc0:0' $PORTAL_TAG:$INITIATOR_TAG 256 -d
 sleep 1
-trap "killprocess $pid; exit 1" SIGINT SIGTERM EXIT
+trap "killprocess $pid; rm -f $testdir/bdev.conf; exit 1" SIGINT SIGTERM EXIT
 
 # Prepare config file for iSCSI initiator
 cp $testdir/bdev.conf.in $testdir/bdev.conf

test/iscsi_tgt/nvme_remote/fio_remote_nvme.sh

@@ -40,7 +40,7 @@ function run_nvme_remote() {
 	$ISCSI_APP -r "$iscsi_rpc_addr" -c $testdir/iscsi.conf.tmp -m 0x1 -p 0 -s 512 &
 	iscsipid=$!
 	echo "iSCSI target launched. pid: $iscsipid"
-	trap "killprocess $iscsipid; killprocess $nvmfpid; exit 1" SIGINT SIGTERM EXIT
+	trap "killprocess $iscsipid; killprocess $nvmfpid; rm -f $testdir/iscsi.conf.tmp; exit 1" SIGINT SIGTERM EXIT
 	waitforlisten $iscsipid "$iscsi_rpc_addr"
 	echo "iSCSI target has started."
 
@@ -67,7 +67,7 @@ NVMF_APP="$rootdir/app/nvmf_tgt/nvmf_tgt"
 $NVMF_APP -c $rootdir/test/nvmf/nvmf.conf -m 0x2 -p 1 -s 512 &
 nvmfpid=$!
 echo "NVMf target launched. pid: $nvmfpid"
-trap "killprocess $nvmfpid; exit 1" SIGINT SIGTERM EXIT
+trap "killprocess $nvmfpid; rm -f $testdir/iscsi.conf.tmp; exit 1" SIGINT SIGTERM EXIT
 waitforlisten $nvmfpid
 echo "NVMf target has started."
 bdevs=$($rpc_py construct_malloc_bdev 64 512)
@@ -78,7 +78,8 @@ timing_enter start_iscsi_tgt
 
 run_nvme_remote "local"
 
-trap "iscsicleanup; killprocess $iscsipid; killprocess $nvmfpid; exit 1" SIGINT SIGTERM EXIT
+trap "iscsicleanup; killprocess $iscsipid; killprocess $nvmfpid; rm -f $testdir/iscsi.conf.tmp; \
+	rm -f ./local-job0-0-verify.state; exit 1" SIGINT SIGTERM EXIT
 sleep 1
 
 echo "Running FIO"