allocate_pty="nopty"
+ATTACH_LOG=$(mktemp --dry-run)
+
FAIL() {
echo -n "Failed " >&2
echo "$*" >&2
+ cat "${ATTACH_LOG}"
+ rm -f "${ATTACH_LOG}" || true
lxc-destroy -n busy -f
exit 1
}
# Create a container, start it and wait for it to be in running state.
-lxc-create -t busybox -n busy || FAIL "creating busybox container"
-lxc-start -n busy -d || FAIL "starting busybox container"
-lxc-wait -n busy -s RUNNING || FAIL "waiting for busybox container to run"
+lxc-create -t busybox -n busy -l trace -o "${ATTACH_LOG}" || FAIL "creating busybox container"
+lxc-start -n busy -d -l trace -o "${ATTACH_LOG}" || FAIL "starting busybox container"
+lxc-wait -n busy -s RUNNING -l trace -o "${ATTACH_LOG}" || FAIL "waiting for busybox container to run"
if [ -t 0 ] && [ -t 1 ] && [ -t 2 ]; then
allocate_pty="pty"
# stdout --> attached to pty
# stderr --> attached to pty
for i in `seq 1 100`; do
- attach=$(lxc-attach -n busy -- hostname || FAIL "to allocate or setup pty")
+ attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- hostname || FAIL "to allocate or setup pty")
if [ "$attach" != "busy" ]; then
FAIL "lxc-attach -n busy -- hostname"
fi
# stdin --> /dev/null
# stdout --> attached to pty
# stderr --> attached to pty
-attach=$(lxc-attach -n busy -- hostname < /dev/null || FAIL "to allocate or setup pty")
+attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- hostname < /dev/null || FAIL "to allocate or setup pty")
if [ "$attach" != "busy" ]; then
FAIL "lxc-attach -n busy -- hostname < /dev/null"
fi
# stdin --> attached to pty
# stdout --> /dev/null
# stderr --> attached to pty
-attach=$(lxc-attach -n busy -- hostname > /dev/null || FAIL "to allocate or setup pty")
+attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- hostname > /dev/null || FAIL "to allocate or setup pty")
if [ -n "$attach" ]; then
FAIL "lxc-attach -n busy -- hostname > /dev/null"
fi
# stdin --> attached to pty
# stdout --> attached to pty
# stderr --> /dev/null
-attach=$(lxc-attach -n busy -- hostname 2> /dev/null || FAIL "to allocate or setup pty")
+attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- hostname 2> /dev/null || FAIL "to allocate or setup pty")
if [ "$attach" != "busy" ]; then
FAIL "lxc-attach -n busy -- hostname 2> /dev/null < /dev/null"
fi
# stdin --> /dev/null
# stdout --> attached to pty
# stderr --> /dev/null
-attach=$(lxc-attach -n busy -- hostname 2> /dev/null < /dev/null || FAIL "to allocate or setup pty")
+attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- hostname 2> /dev/null < /dev/null || FAIL "to allocate or setup pty")
if [ "$attach" != "busy" ]; then
FAIL "lxc-attach -n busy -- hostname 2> /dev/null < /dev/null"
fi
# stdin --> attached to pty
# stdout --> /dev/null
# stderr --> attached to pty
-attach=$( ( lxc-attach -n busy -- sh -c 'hostname >&2' > /dev/null ) 2>&1 || FAIL "to allocate or setup pty")
+attach=$( ( lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- sh -c 'hostname >&2' > /dev/null ) 2>&1 || FAIL "to allocate or setup pty")
if [ "$attach" != "busy" ]; then
FAIL "lxc-attach -n busy -- sh -c 'hostname >&2' > /dev/null"
fi
# stdin --> attached to pty
# stdout --> attach to pty
# stderr --> /dev/null
-attach=$( ( lxc-attach -n busy -- sh -c 'hostname >&2' 2> /dev/null ) 2>&1 || FAIL "to allocate or setup pty")
+attach=$( ( lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- sh -c 'hostname >&2' 2> /dev/null ) 2>&1 || FAIL "to allocate or setup pty")
if [ -n "$attach" ]; then
FAIL "lxc-attach -n busy -- sh -c 'hostname >&2' 2> /dev/null"
fi
# stdout --> /dev/null
# stderr --> attached to pty
# (As we expect the exit code of the command to be 1 we ignore it.)
-attach=$(lxc-attach -n busy -- sh -c 'rm 2>&1' > /dev/null || true)
+attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- sh -c 'rm 2>&1' > /dev/null || true)
if [ -n "$attach" ]; then
FAIL "lxc-attach -n busy -- sh -c 'rm 2>&1' > /dev/null"
fi
# - stdout --> attached to pty
# - stderr --> /dev/null
# (As we expect the exit code of the command to be 1 we ignore it.)
-attach=$(lxc-attach -n busy -- sh -c 'rm 2>&1' 2> /dev/null || true)
+attach=$(lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- sh -c 'rm 2>&1' 2> /dev/null || true)
if [ -z "$attach" ]; then
FAIL "lxc-attach -n busy -- sh -c 'rm 2>&1' 2> /dev/null"
fi
# stdin --> $in
# stdout --> attached to pty
# stderr --> attached to pty
-attach=$(echo hostname | lxc-attach -n busy -- || FAIL "to allocate or setup pty")
+attach=$(echo hostname | lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- || FAIL "to allocate or setup pty")
if [ "$attach" != "busy" ]; then
FAIL "echo hostname | lxc-attach -n busy --"
fi
out=$(mktemp /tmp/out_XXXX)
err=$(mktemp /tmp/err_XXXX)
trap "rm -f $out $err" EXIT INT QUIT PIPE
-lxc-attach -n busy -- sh -c 'echo OUT; echo ERR >&2' > $out 2> $err || FAIL "to allocate or setup pty"
+lxc-attach -n busy -l trace -o "${ATTACH_LOG}" -- sh -c 'echo OUT; echo ERR >&2' > $out 2> $err || FAIL "to allocate or setup pty"
outcontent=$(cat $out)
errcontent=$(cat $err)
if [ "$outcontent" != "OUT" ] || [ "$errcontent" != "ERR" ]; then
out=$(mktemp /tmp/out_XXXX)
err=$(mktemp /tmp/err_XXXX)
trap "rm -f $out $err" EXIT INT QUIT PIPE
-echo "hostname; rm" | lxc-attach -n busy > $out 2> $err || true
+echo "hostname; rm" | lxc-attach -n busy -l trace -o "${ATTACH_LOG}" > $out 2> $err || true
outcontent=$(cat $out)
errcontent=$(cat $err)
if [ "$outcontent" != "busy" ] || [ -z "$errcontent" ]; then
rm -f $out $err
lxc-destroy -n busy -f
+rm -f "${ATTACH_LOG}" || true
exit 0