Now that we have all the pieces we need for issuing commands both into
namespaces and into guests, we can use those to convert the two_guests to
using only the new style context command issue.
Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
test/lib/layout | 15 ++-----
test/lib/setup | 115 ++++++++++++++++++++++--------------------------
2 files changed, 57 insertions(+), 73 deletions(-)
diff --git a/test/lib/layout b/test/lib/layout
index 985d31b..b9d30e9 100644
--- a/test/lib/layout
+++ b/test/lib/layout
@@ -172,23 +172,16 @@ layout_two_guests() {
get_info_cols
- tmux pipe-pane -O -t ${PANE_GUEST_1} "cat >>
${LOGDIR}/pane_guest_1.log"
- tmux select-pane -t ${PANE_GUEST_1} -T "guest #1 in namespace #1"
-
- tmux pipe-pane -O -t ${PANE_GUEST_2} "cat >>
${LOGDIR}/pane_guest_2.log"
- tmux select-pane -t ${PANE_GUEST_2} -T "guest #2 in namespace #2"
+ pane_watch_contexts ${PANE_GUEST_1} "guest #1 in namespace #1" qemu_1 guest_1
+ pane_watch_contexts ${PANE_GUEST_2} "guest #2 in namespace #2" qemu_2 guest_2
tmux send-keys -l -t ${PANE_INFO} 'while cat /tmp/.passt_test_log_pipe; do :;
done'
tmux send-keys -t ${PANE_INFO} -N 100 C-m
tmux select-pane -t ${PANE_INFO} -T "test log"
pane_watch_contexts ${PANE_HOST} host host
-
- tmux pipe-pane -O -t ${PANE_PASST_1} "cat >>
${LOGDIR}/pane_passt_1.log"
- tmux select-pane -t ${PANE_PASST_1} -T "passt #1 in namespace #1"
-
- tmux pipe-pane -O -t ${PANE_PASST_2} "cat >>
${LOGDIR}/pane_passt_2.log"
- tmux select-pane -t ${PANE_PASST_2} -T "passt #2 in namespace #2"
+ pane_watch_contexts ${PANE_PASST_1} "passt #1 in namespace #1" pasta_1
passt_1
+ pane_watch_contexts ${PANE_PASST_2} "passt #2 in namespace #2" pasta_2
passt_2
info_layout "two guests, two passt instances, in namespaces"
diff --git a/test/lib/setup b/test/lib/setup
index 4d8c81f..6eccd8c 100755
--- a/test/lib/setup
+++ b/test/lib/setup
@@ -188,6 +188,8 @@ setup_passt_in_ns() {
# setup_two_guests() - Set up two namespace, run qemu and passt in both of them
setup_two_guests() {
context_setup_host host
+ context_setup_host pasta_1
+ context_setup_host pasta_2
layout_two_guests
@@ -201,66 +203,49 @@ setup_two_guests() {
# 10004 | as server | to init | to guest | to ns #2
# 10005 | | | as server | to ns #2
- __pid1_file="$(mktemp)"
- __pid2_file="$(mktemp)"
-
__opts=
[ ${PCAP} -eq 1 ] && __opts="${__opts} -p /tmp/pasta_1.pcap"
[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
- pane_run PASST_1 "./pasta ${__opts} -P ${__pid1_file} -t 10001,10002 -T 10003,10004
-u 10001,10002 -U 10003,10004"
+ context_run_bg pasta_1 "./pasta ${__opts} -P pasta_1.pid -t 10001,10002 -T
10003,10004 -u 10001,10002 -U 10003,10004 ${NSHOLDER} ns1.hold hold"
+ __ns1_pid=$(${NSHOLDER} ns1.hold pid)
+ context_setup_nsenter passt_1 -U -n -p --preserve-credentials -t ${__ns1_pid}
__opts=
[ ${PCAP} -eq 1 ] && __opts="${__opts} -p /tmp/pasta_2.pcap"
[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
- pane_run PASST_2 "./pasta ${__opts} -P ${__pid2_file} -t 10004,10005 -T 10003,10001
-u 10004,10005 -U 10003,10001"
+ context_run_bg pasta_2 "./pasta ${__opts} -P pasta_2.pid -t 10004,10005 -T
10003,10001 -u 10004,10005 -U 10003,10001 ${NSHOLDER} ns2.hold hold"
+ __ns2_pid=$(${NSHOLDER} ns2.hold pid)
+ context_setup_nsenter passt_2 -U -n -p --preserve-credentials -t ${__ns2_pid}
- sleep 1
- pane_run PASST_1 ''
- pane_run PASST_2 ''
-
- pane_status PASST_1
- pane_status PASST_2
- __pasta1_pid="$(cat "${__pid1_file}")"
- __ns1_pid="$(cat /proc/${__pasta1_pid}/task/${__pasta1_pid}/children | cut -f1
-d' ')"
- rm "${__pid1_file}"
- __pasta2_pid="$(cat "${__pid2_file}")"
- __ns2_pid="$(cat /proc/${__pasta2_pid}/task/${__pasta2_pid}/children | cut -f1
-d' ')"
- rm "${__pid2_file}"
-
- pane_run GUEST_1 "nsenter -t ${__ns1_pid} -U -n --preserve-credentials"
- pane_run GUEST_2 "nsenter -t ${__ns2_pid} -U -n --preserve-credentials"
-
- pane_run PASST_1 "ip -j link show | jq -rM '.[] | select(.link_type ==
\"ether\").ifname'"
- pane_wait PASST_1
- __ifname="$(pane_parse PASST_1)"
-
- pane_run GUEST_1 "/sbin/dhclient -4 --no-pid ${__ifname}"
- pane_run GUEST_2 "/sbin/dhclient -4 --no-pid ${__ifname}"
- pane_status GUEST_1
- pane_status GUEST_2
- sleep 2
- pane_run GUEST_1 "/sbin/dhclient -6 --no-pid ${__ifname}"
- pane_run GUEST_2 "/sbin/dhclient -6 --no-pid ${__ifname}"
- pane_status GUEST_1
- pane_status GUEST_2
+ context_setup_nsenter qemu_1 -U -n -p --preserve-credentials -t ${__ns1_pid}
+ context_setup_nsenter qemu_2 -U -n -p --preserve-credentials -t ${__ns2_pid}
+
+ __ifname="$(context_run qemu_1 "ip -j link show | jq -rM '.[] |
select(.link_type == \"ether\").ifname'")"
+
+ context_run qemu_1 "/sbin/dhclient -4 --no-pid ${__ifname}"
+ context_run qemu_2 "/sbin/dhclient -4 --no-pid ${__ifname}"
+ context_run qemu_1 "/sbin/dhclient -6 --no-pid ${__ifname}"
+ context_run qemu_2 "/sbin/dhclient -6 --no-pid ${__ifname}"
__opts=
[ ${PCAP} -eq 1 ] && __opts="${__opts} -p /tmp/passt_1.pcap"
[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
- pane_run PASST_1 "./passt -f ${__opts} -t 10001 -u 10001"
+ context_run_bg passt_1 "./passt -P passt_1.pid -f ${__opts} -t 10001 -u
10001"
sleep 1
__opts=
[ ${PCAP} -eq 1 ] && __opts="${__opts} -p /tmp/passt_2.pcap"
[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
- pane_run PASST_2 "./passt -f ${__opts} -t 10004 -u 10004"
- pane_run GUEST_1 './qrap 5 qemu-system-$(uname -m)' \
+ context_run_bg passt_2 "./passt -P passt_2.pid -f ${__opts} -t 10004 -u
10004"
+
+ GUEST_1_CID=94557
+ context_run_bg qemu_1 './qrap 5 qemu-system-$(uname -m)' \
' -M accel=kvm:tcg' \
' -m '${VMEM}' -cpu host -smp '${VCPUS} \
' -kernel ' "/boot/vmlinuz-$(uname -r)" \
@@ -270,8 +255,11 @@ setup_two_guests() {
'virtio-net.napi_tx=1"' \
" -device virtio-net-pci,netdev=hostnet0,x-txburst=16384" \
" -netdev socket,fd=5,id=hostnet0" \
- ' -pidfile two_guests_qemu_1.pid'
- pane_run GUEST_2 './qrap 5 qemu-system-$(uname -m)' \
+ ' -pidfile two_guests_qemu_1.pid' \
+ " -device vhost-vsock-pci,guest-cid=$GUEST_1_CID"
+
+ GUEST_2_CID=94558
+ context_run_bg qemu_2 './qrap 5 qemu-system-$(uname -m)' \
' -M accel=kvm:tcg' \
' -m '${VMEM}' -cpu host -smp '${VCPUS} \
' -kernel ' "/boot/vmlinuz-$(uname -r)" \
@@ -281,9 +269,11 @@ setup_two_guests() {
'virtio-net.napi_tx=1"' \
" -device virtio-net-pci,netdev=hostnet0,x-txburst=16384" \
" -netdev socket,fd=5,id=hostnet0" \
- ' -pidfile two_guests_qemu_2.pid'
- pane_status GUEST_1
- pane_status GUEST_2
+ ' -pidfile two_guests_qemu_2.pid' \
+ " -device vhost-vsock-pci,guest-cid=$GUEST_2_CID"
+
+ context_setup_guest guest_1 ${GUEST_1_CID}
+ context_setup_guest guest_2 ${GUEST_2_CID}
}
# teardown_context_watch() - Remove contexts and stop panes watching them
@@ -348,28 +338,29 @@ teardown_passt_in_ns() {
# teardown_two_guests() - Exit namespaces, kill qemu processes, passt and pasta
teardown_two_guests() {
- kill $(cat two_guests_qemu_1.pid)
- pane_wait GUEST_1
- tmux send-keys -t ${PANE_GUEST_1} "C-d"
-
- kill $(cat two_guests_qemu_2.pid)
- pane_wait GUEST_2
- tmux send-keys -t ${PANE_GUEST_2} "C-d"
-
- tmux send-keys -t ${PANE_PASST_1} "C-c"
- pane_wait PASST_1
- tmux send-keys -t ${PANE_PASST_1} "C-d"
-
- tmux send-keys -t ${PANE_PASST_2} "C-c"
- pane_wait PASST_2
- tmux send-keys -t ${PANE_PASST_2} "C-d"
-
- pane_wait GUEST_1
- pane_wait GUEST_2
- pane_wait PASST_1
- pane_wait PASST_2
+ __ns1_pid=$(${NSHOLDER} ns1.hold pid)
+ __ns2_pid=$(${NSHOLDER} ns2.hold pid)
+ nsenter -U -p --preserve-credentials -t ${__ns1_pid} kill $(cat two_guests_qemu_1.pid)
+ nsenter -U -p --preserve-credentials -t ${__ns2_pid} kill $(cat two_guests_qemu_2.pid)
+ context_wait qemu_1
+ context_wait qemu_2
+
+ nsenter -U -p --preserve-credentials -t ${__ns1_pid} kill $(cat passt_1.pid)
+ nsenter -U -p --preserve-credentials -t ${__ns2_pid} kill $(cat passt_2.pid)
+ context_wait passt_1
+ context_wait passt_2
+ ${NSHOLDER} ns1.hold stop
+ ${NSHOLDER} ns2.hold stop
+ context_wait pasta_1
+ context_wait pasta_2
+
+ rm -f passt_[12].pid pasta_[12].pid
teardown_context_watch ${PANE_HOST} host
+ teardown_context_watch ${PANE_GUEST_1} qemu_1 guest_1
+ teardown_context_watch ${PANE_GUEST_2} qemu_2 guest_2
+ teardown_context_watch ${PANE_PASST_1} pasta_1 passt_1
+ teardown_context_watch ${PANE_PASST_2} pasta_2 passt_2
}
# teardown_demo_passt() - Exit namespace, kill qemu, passt and pasta
--
2.37.3