ctdb-tests: Add ipvsadm test stub

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

diff --git a/ctdb/tests/eventscripts/stubs/ipvsadm b/ctdb/tests/eventscripts/stubs/ipvsadm
new file mode 100755 (executable)
index 0000000..0567f88
--- /dev/null
+++ b/ctdb/tests/eventscripts/stubs/ipvsadm
@@ -0,0 +1,126 @@
+#!/bin/sh
+
+die ()
+{
+       echo "$1" >&2
+       exit ${2:-1}
+}
+
+
+[ -n "$FAKE_LVS_STATE_DIR" ] || die "FAKE_LVS_STATE_DIR not set"
+
+
+service_address=""
+scheduling_method="wlc"
+persistent_timeout=""
+real_server=""
+forwarding_method="Route"
+
+set_service_address ()
+{
+       [ -z "$service_address" ] ||
+               die "multiple 'service-address' options specified" 2
+       case "$2" in
+       *:*) service_address="${1}  ${2}"   ;;
+       *)   service_address="${1}  ${2}:0" ;;
+       esac
+}
+
+set_real_server ()
+{
+       [ -z "$real_server" ] ||
+               die "multiple 'real-server' options specified" 2
+       case "$1" in
+       *\]:*) real_server="${1}"   ;;
+       *\])   real_server="${1}:0" ;;
+       *:*)   real_server="${1}"   ;;
+       *)     real_server="${1}:0" ;;
+       esac
+
+       case "$real_server" in
+       127.0.0.1:*|\[::1\]:*) forwarding_method="Local" ;;
+       esac
+}
+
+case "$1" in
+-A)
+       shift
+       while [ -n "$1" ] ; do
+               case "$1" in
+               -t) set_service_address "TCP" "$2" ; shift 2  ;;
+               -u) set_service_address "UDP" "$2" ; shift 2  ;;
+               -s) scheduling_method="$2" ; shift 2  ;;
+               -p) persistent_timeout="persistent $2" ; shift 2  ;;
+               *) die "Unsupported -A option $1" ;;
+               esac
+       done
+       [ -n "$service_address" ] ||
+               die "You need to supply the 'service-address' option for the 'add-service' command" 2
+       d="${FAKE_LVS_STATE_DIR}/${service_address}"
+       mkdir "$d" 2>/dev/null || die "Service already exists" 255
+       t="${scheduling_method}${persistent_timeout:+ }${persistent_timeout}"
+       echo "$t" >"${d}/.info"
+       ;;
+-D)
+       shift
+       while [ -n "$1" ] ; do
+               case "$1" in
+               -t) set_service_address "TCP" "$2" ; shift 2 ;;
+               -u) set_service_address "UDP" "$2" ; shift 2  ;;
+               *) die "Unsupported -D option $1" ;;
+               esac
+       done
+       [ -n "$service_address" ] ||
+               die "You need to supply the 'service-address' option for the 'delete-service' command" 2
+       d="${FAKE_LVS_STATE_DIR}/${service_address}"
+       rm -f "${d}/"*
+       rm -f "${d}/.info"
+       rmdir "$d" 2>/dev/null || die "No such service" 255
+       ;;
+-a)
+       shift
+       while [ -n "$1" ] ; do
+               case "$1" in
+               -t) set_service_address "TCP" "$2" ; shift 2 ;;
+               -u) set_service_address "UDP" "$2" ; shift 2 ;;
+               -r) set_real_server "$2" ; shift 2 ;;
+               -g) forwarding_method="Route" ; shift 1 ;;
+               *) die "Unsupported -A option $1" ;;
+               esac
+       done
+       [ -n "$service_address" ] ||
+               die "You need to supply the 'service-address' option for the 'delete-service' command" 2
+       d="${FAKE_LVS_STATE_DIR}/${service_address}"
+       [ -d "$d" ] || die "Service not defined" 255
+       [ -n "$real_server" ] ||
+               die "You need to supply the 'real-server' option for the 'add-server' command" 2
+       f="${d}/${real_server}"
+       echo "$forwarding_method" >"$f"
+       ;;
+-l)
+       cat <<EOF
+IP Virtual Server version 1.2.1 (size=4096)
+Prot LocalAddress:Port Scheduler Flags
+  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
+EOF
+       [ -d "$FAKE_LVS_STATE_DIR" ] || exit 0
+       (
+               cd "$FAKE_LVS_STATE_DIR"
+               for d in *; do
+                       [ -d "$d" ] || continue
+                       echo -n "$d "
+                       cat "${d}/.info"
+                       for f in "${d}/"* ; do
+                               [ -f "$f" ] || continue
+                               read forwarding_method <"$f"
+                               printf "  -> %-28s %-7s %-6s %-10s %-10s\n" \
+                                      "${f##*/}" "$forwarding_method" 1 0 0
+                       done
+               done
+       )
+       ;;
+*)
+       die "Unknown option $1"
+esac
+
+exit 0