diff options
| -rwxr-xr-x | ctdb/tests/eventscripts/stubs/ip | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/ctdb/tests/eventscripts/stubs/ip b/ctdb/tests/eventscripts/stubs/ip index 2ad0644c9b..39c465a7eb 100755 --- a/ctdb/tests/eventscripts/stubs/ip +++ b/ctdb/tests/eventscripts/stubs/ip @@ -220,9 +220,131 @@ ip_addr_del () ###################################################################### +ip_rule () +{ + case "$2" in + show|list|"") ip_rule_show "$@" ;; + add*) ip_rule_add "$@" ;; + del*) ip_rule_del "$@" ;; + *) not_implemented "$2 in \"$*\"" ;; + esac + +} + +# All non-default rules are in $FAKE_IP_STATE_RULES/rules. As with +# the real version, rules can be repeated. Deleting just deletes the +# 1st match. + +ip_rule_show () +{ + ip_rule_show_1 () + { + _pre="$1" + _table="$2" + _selectors="$3" + # potentially more options + + printf "%d:\t%s lookup %s \n" $_pre "$_selectors" "$_table" + } + + ip_rule_show_some () + { + _min="$1" + _max="$2" + + [ -f "${FAKE_IP_STATE}/rules" ] || return + + while read _pre _table _selectors ; do + # Only print those in range + [ $_min -le $_pre -a $_pre -le $_max ] || continue + + ip_rule_show_1 $_pre "$_table" "$_selectors" + done <"${FAKE_IP_STATE}/rules" + } + + ip_rule_show_1 0 "local" "from all" + + ip_rule_show_some 1 32765 + + ip_rule_show_1 32766 "main" "from all" + ip_rule_show_1 32767 "default" "from all" + + ip_rule_show_some 32768 2147483648 +} + +ip_rule_common () +{ + _args="$*" + + shift 2 + _from="" + _pre="" + _table="" + while [ -n "$1" ] ; do + case "$1" in + from) _from="$2" ; shift 2 ;; + pref) _pre="$2" ; shift 2 ;; + table) _table="$2" ; shift 2 ;; + *) not_implemented "$1 in \"$_args\"" ;; + esac + done + + [ -n "$_pre" ] || not_implemented "ip rule without \"pref\"" + [ -n "$_table" ] || not_implemented "ip rule without \"table\"" + # Relax this if more selectors added later... + [ -n "$_from" ] || not_implemented "ip rule without \"from\"" +} + +ip_rule_add () +{ + ip_rule_common "$@" + + _f="${FAKE_IP_STATE}/rules" + touch "$_f" + ( + flock 0 + # Filter order must be consistent with the comparison in ip_rule_del() + echo "$_pre $_table${_from:+ from }$_from" >>"$_f" + ) <"$_f" +} + +ip_rule_del () +{ + ip_rule_common "$@" + + _f="${FAKE_IP_STATE}/rules" + touch "$_f" + ( + flock 0 + _tmp="$(mktemp)" + _found=false + while read _p _t _s ; do + if ! $_found && \ + [ "$_p" = "$_pre" -a "$_t" = "$_table" -a \ + "$_s" = "${_from:+from }$_from" ] ; then + # Found. Skip this one but not future ones. + _found=true + else + echo "$_p $_t $_s" >>"$_tmp" + fi + done + if cmp -s "$_tmp" "$_f" ; then + # No changes, must not have found what we wanted to delete + echo "RTNETLINK answers: No such file or directory" + rm -f "$_tmp" + exit 2 + else + mv "$_tmp" "$_f" + fi + ) <"$_f" || exit $? +} + +###################################################################### + case "$1" in link) ip_link "$@" ;; addr*) ip_addr "$@" ;; + rule) ip_rule "$@" ;; *) not_implemented "$1" ;; esac |