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| author | Michal Hrusecky <michal@hrusecky.net> | 2020-07-23 12:10:45 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2020-07-23 13:10:09 +0200 |
| commit | 8483bf3126583041bd6f5808978dc3b14ad15a1a (patch) | |
| tree | 08df0e5d4377ff29051bbe2eae7d3a43ea5445f1 /package/network/services/openvpn | |
| parent | eda9751d86927672bb86f895e31a5b8bea76cdfc (diff) | |
| download | upstream-8483bf3126583041bd6f5808978dc3b14ad15a1a.tar.gz upstream-8483bf3126583041bd6f5808978dc3b14ad15a1a.tar.bz2 upstream-8483bf3126583041bd6f5808978dc3b14ad15a1a.zip | |
openpvn: Split out config parsing code for reuse
Split out code that parses openvpn configuration file into separate file
that can be later included in various scripts and reused.
Signed-off-by: Michal Hrusecky <michal@hrusecky.net>
(cherry picked from commit 86d8467c8ab792c79809a08c223dd9d40da6da2e)
Diffstat (limited to 'package/network/services/openvpn')
3 files changed, 23 insertions, 13 deletions
diff --git a/package/network/services/openvpn/Makefile b/package/network/services/openvpn/Makefile index f1170bbd37..3bd7ad8d1c 100644 --- a/package/network/services/openvpn/Makefile +++ b/package/network/services/openvpn/Makefile @@ -112,6 +112,7 @@ define Package/openvpn-$(BUILD_VARIANT)/install $(1)/etc/init.d \ $(1)/etc/config \ $(1)/etc/openvpn \ + $(1)/lib/functions \ $(1)/lib/upgrade/keep.d \ $(1)/usr/libexec \ $(1)/etc/hotplug.d/openvpn @@ -129,6 +130,10 @@ define Package/openvpn-$(BUILD_VARIANT)/install $(1)/usr/libexec/openvpn-hotplug $(INSTALL_DATA) \ + files/lib/functions/openvpn.sh \ + $(1)/lib/functions/openvpn.sh + + $(INSTALL_DATA) \ files/etc/hotplug.d/openvpn/01-user \ $(1)/etc/hotplug.d/openvpn/01-user diff --git a/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user b/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user index 6d45f0b7c6..86be69e805 100644 --- a/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user +++ b/package/network/services/openvpn/files/etc/hotplug.d/openvpn/01-user @@ -1,17 +1,6 @@ #!/bin/sh -get_option() { - local variable="$1" - local option="$2" - - local value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+(([^ \t\\]|\\.)+)[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" - [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+'"'([^']+)'"'[ \t]*$/\1/p' "$config" | tail -n1)" - [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+"(([^"\\]|\\.)+)"[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" - [ -n "$value" ] || return 1 - - export -n "$variable=$value" - return 0 -} +. /lib/functions/openvpn.sh [ -e "/etc/openvpn.user" ] && { env -i ACTION="$ACTION" INSTANCE="$INSTANCE" \ @@ -23,7 +12,7 @@ get_option() { # Wrap user defined scripts on up/down events case "$ACTION" in up|down) - if get_option command "$ACTION"; then + if get_openvpn_option "$config" command "$ACTION"; then exec /bin/sh -c "$command $ACTION $INSTANCE $*" fi ;; diff --git a/package/network/services/openvpn/files/lib/functions/openvpn.sh b/package/network/services/openvpn/files/lib/functions/openvpn.sh new file mode 100644 index 0000000000..83fb1bb453 --- /dev/null +++ b/package/network/services/openvpn/files/lib/functions/openvpn.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +get_openvpn_option() { + local config="$1" + local variable="$2" + local option="$3" + + local value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+(([^ \t\\]|\\.)+)[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" + [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+'"'([^']+)'"'[ \t]*$/\1/p' "$config" | tail -n1)" + [ -n "$value" ] || value="$(sed -rne 's/^[ \t]*'"$option"'[ \t]+"(([^"\\]|\\.)+)"[ \t]*$/\1/p' "$config" | tail -n1 | sed -re 's/\\(.)/\1/g')" + [ -n "$value" ] || return 1 + + export -n "$variable=$value" + return 0 +} + |