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wg-config: cleanups

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2016-12-21 06:15:57 +01:00
parent a488f1b084
commit f4cf3ae124
2 changed files with 8 additions and 7 deletions
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2
contrib/wg-config/tungate
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@ -31,7 +31,7 @@ check_loop() {
set_route "$ip" set_route "$ip"
trap unwind INT TERM EXIT trap unwind INT TERM EXIT
while read; do while read -r; do
[[ $(short_route "$ip") != "$(short_route default)" ]] && set_route "$ip" [[ $(short_route "$ip") != "$(short_route default)" ]] && set_route "$ip"
done < <(exec ip monitor route) done < <(exec ip monitor route)
} }

13
contrib/wg-config/wg-config
View file

@ -1,7 +1,8 @@
#!/bin/bash #!/bin/bash
set -e -o pipefail set -e -o pipefail
export PATH="$(dirname "$(readlink -f "$0")"):$PATH" SELF="$(readlink -f "${BASH_SOURCE[0]}")"
export PATH="${SELF%/*}:$PATH"
cmd() { cmd() {
echo "[#] $*" >&2 echo "[#] $*" >&2
@ -9,7 +10,7 @@ cmd() {
} }
auto_su() { auto_su() {
[[ $UID != 0 ]] && exec sudo -p "$PROGRAM must be run as root. Please enter the password for %u to continue: " "$(readlink -f "$0")" "${ARGS[@]}" || true [[ $UID == 0 ]] || exec sudo -p "$PROGRAM must be run as root. Please enter the password for %u to continue: " "$SELF" "${ARGS[@]}"
} }
unwind() { unwind() {
@ -121,7 +122,7 @@ cmd_add() {
[[ -n $CONFIG_FILE || -n $CONFIG_FILE_CONTENTS ]] || { echo "$PROGRAM: --config is required for add subcommand" >&2; exit 1; } [[ -n $CONFIG_FILE || -n $CONFIG_FILE_CONTENTS ]] || { echo "$PROGRAM: --config is required for add subcommand" >&2; exit 1; }
auto_su auto_su
trap unwind INT TERM EXIT trap unwind INT TERM EXIT
[[ $(type -t pre_add) == function ]] && pre_add || true [[ $(type -t pre_add) != function ]] || pre_add
add_if add_if
set_config set_config
for i in "${ADDRESSES[@]}"; do for i in "${ADDRESSES[@]}"; do
@ -140,17 +141,17 @@ cmd_add() {
add_route "$i" add_route "$i"
fi fi
done done
[[ $(type -t post_add) == function ]] && post_add || true [[ $(type -t post_add) != function ]] || post_add
trap - INT TERM EXIT trap - INT TERM EXIT
} }
cmd_del() { cmd_del() {
auto_su auto_su
[[ $(type -t pre_del) == function ]] && pre_del || true [[ $(type -t pre_del) != function ]] || pre_del
killall tungate 2>/dev/null || true killall tungate 2>/dev/null || true
[[ -n $CONFIG_FILE ]] && save_config [[ -n $CONFIG_FILE ]] && save_config
del_if del_if
[[ $(type -t post_del) == function ]] && post_del || true [[ $(type -t post_del) != function ]] || post_del
} }
declare INTERFACE="$2" declare INTERFACE="$2"