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Code Issues

Migration

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This commit is contained in:
Frank Denis 2019-09-24 17:40:51 +02:00
parent 01e13d239e
commit df35a47df0
1 changed files with 15 additions and 3 deletions
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16
entrypoint.sh
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@ -71,19 +71,23 @@ provider_info() {
dnscrypt_wrapper_compat() {
if [ ! -d "$LEGACY_KEYS_DIR" ]; then
echo "Neither [${KEYS_DIR}] doesn't seem to contain the required DNS provider information, and a [${LEGACY_KEYS_DIR}] directory wasn't found either" >&2
return 1
fi
echo "Legacy [$LEGACY_KEYS_DIR] directory found" >&2
if [ -d "${KEYS_DIR}/provider_name" ]; then
echo "Both [${LEGACY_KEYS_DIR}] and [${KEYS_DIR}] are present and not empty - This is not expected" >&2
echo "Both [${LEGACY_KEYS_DIR}] and [${KEYS_DIR}] are present and not empty - This is not expected." >&2
return 1
fi
if [ ! -f "${LEGACY_KEYS_DIR}/secret.key" ]; then
echo "No secret key in [${LEGACY_KEYS_DIR}/secret.key], this is not expected." >&2
echo >&2
echo "If you are migrating from a container previously running dnscrypt-wrapper," >&2
echo "make sure that the [${LEGACY_KEYS_DIR}] directory is mounted." >&2
echo >&2
echo "If you are setting up a brand new server, maybe you've been following" >&2
echo "an outdated tutorial." >&2
echo >&2
echo "The key directory should be mounted as [${KEYS_DIR}] and not [$LEGACY_KEYS_DIR]." >&2
return 1
fi
@ -96,7 +100,13 @@ dnscrypt_wrapper_compat() {
sed -e "s#${KEYS_DIR}#${LEGACY_KEYS_DIR}#g" <"$CONFIG_FILE_TEMPLATE" >"${CONFIG_FILE_TEMPLATE}.tmp" &&
mv -f "${CONFIG_FILE_TEMPLATE}.tmp" "$CONFIG_FILE_TEMPLATE" || exit 1
provider_name=$(cat "${LEGACY_KEYS_DIR}/provider_name")
if [ -f "${LEGACY_KEYS_DIR}/provider-info.txt" ]; then
ext_address=$(grep -F -- "--resolver-address=" "${LEGACY_KEYS_DIR}/provider-info.txt" 2>/dev/null | cut -d'=' -f2 | sed 's/ //g')
fi
if [ -z "$ext_address" ]; then
echo "(we were not able to find the previous external IP address, the printed stamp will be wrong, but the previous stamp will keep working)" >&2
ext_address="0.0.0.0:443"
fi
sed \
-e "s/@PROVIDER_NAME@/${provider_name}/" \
-e "s/@EXTERNAL_IPV4@/${ext_address}/" \
@ -106,14 +116,16 @@ dnscrypt_wrapper_compat() {
--config "$CONFIG_FILE" \
--import-from-dnscrypt-wrapper "${LEGACY_KEYS_DIR}/secret.key" \
--dry-run >/dev/null || exit 1
chmod 600 "${LEGACY_KEYS_DIR}/secret.key"
echo "Done!" >&2
echo >&2
export KEYS_DIR="$LEGACY_KEYS_DIR"
}
is_initialized() {
if [ ! -f "${KEYS_DIR}/encrypted-dns.state" ] || [ ! -f "${KEYS_DIR}/provider-info.txt" ] || [ ! -f "${KEYS_DIR}/provider_name" ]; then
if dnscrypt_wrapper_compat; then
if [ ! -f "${LEGACY_KEYS_DIR}/encrypted-dns.state" ] || [ ! -f "${LEGACY_KEYS_DIR}/provider-info.txt" ] || [ ! -f "${LEGACY_KEYS_DIR}/provider_name" ]; then
if [ ! -f "${KEYS_DIR}/encrypted-dns.state" ] || [ ! -f "${KEYS_DIR}/provider_name" ]; then
echo no
else
echo yes