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Code Issues

Some progress on the migration

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This commit is contained in:
Frank Denis 2019-09-23 23:34:51 +02:00
parent 2a4ced87f6
commit 01e13d239e
2 changed files with 31 additions and 18 deletions
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4
encrypted-dns.toml.in
View File

@ -93,12 +93,12 @@ daemonize = false
## User name to drop privileges to, when started as root.
# user = "nobody"
user = "_encrypted-dns"
## Group name to drop privileges to, when started as root.
# group = "nobody"
group = "_encrypted-dns"
## Path to chroot() to, when started as root.

45
entrypoint.sh
View File

@ -71,15 +71,12 @@ provider_info() {
dnscrypt_wrapper_compat() {
if [ ! -d "$LEGACY_KEYS_DIR" ]; then
exit 1
return 1
fi
echo "Legacy [$LEGACY_KEYS_DIR] directory found."
if [ -d "$KEYS_DIR" ]; then
echo "Both [${LEGACY_KEYS_DIR}] and [${KEYS_DIR}] are present - This is not expected" >&2
exit 1
else
echo "We'll just symlink it to [${KEYS_DIR}] internally"
ln -s "$LEGACY_KEYS_DIR" "$KEYS_DIR"
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
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
@ -88,21 +85,35 @@ dnscrypt_wrapper_compat() {
echo "If you are setting up a brand new server, maybe you've been following" >&2
echo "an outdated tutorial." >&2
echo "The key directory should be mounted as [${KEYS_DIR}] and not [$LEGACY_KEYS_DIR]." >&2
exit 1
return 1
fi
echo
echo "...and this is fine! You can keep using it, no need to change anything to your Docker volumes."
echo
echo "...and this is fine! You can keep using it, no need to change anything to your Docker volumes." >&2
echo "We'll just copy a few things to [${KEYS_DIR}] internally" >&2
find "$KEYS_DIR" -type f -print -exec cp -afv {} "$LEGACY_KEYS_DIR/" \;
chmod 700 "$LEGACY_KEYS_DIR"
chown _encrypted-dns:_encrypted-dns "$LEGACY_KEYS_DIR"
echo "...and update the configuration file" >&2
sed -e "s#${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 "${LEGACY_KEYS_DIR}/provider_name")
ext_address="0.0.0.0:443"
sed \
-e "s/@PROVIDER_NAME@/${provider_name}/" \
-e "s/@EXTERNAL_IPV4@/${ext_address}/" \
"$CONFIG_FILE_TEMPLATE" >"$CONFIG_FILE"
echo "...and check that everything's fine..." >&2
/opt/encrypted-dns/sbin/encrypted-dns \
--config "$CONFIG_FILE" \
--import-from-dnscrypt-wrapper "${LEGACY_KEYS_DIR}/secret.key" \
--dry-run >/dev/null
--dry-run >/dev/null || exit 1
echo "Done!" >&2
echo >&2
}
is_initialized() {
if [ ! -f "${KEYS_DIR}/encrypted-dns.state" ] && [ ! -f "${KEYS_DIR}/provider-info.txt" ] && [ ! -f "${KEYS_DIR}/provider_name" ]; then
if [ ! -f "${KEYS_DIR}/encrypted-dns.state" ] || [ ! -f "${KEYS_DIR}/provider-info.txt" ] || [ ! -f "${KEYS_DIR}/provider_name" ]; then
if dnscrypt_wrapper_compat; then
if [ ! -f "${KEYS_DIR}/encrypted-dns.state" ] && [ ! -f "${KEYS_DIR}/provider-info.txt" ] && [ ! -f "${KEYS_DIR}/provider_name" ]; then
if [ ! -f "${LEGACY_KEYS_DIR}/encrypted-dns.state" ] || [ ! -f "${LEGACY_KEYS_DIR}/provider-info.txt" ] || [ ! -f "${LEGACY_KEYS_DIR}/provider_name" ]; then
echo no
else
echo yes
@ -117,7 +128,9 @@ is_initialized() {
ensure_initialized() {
if [ "$(is_initialized)" = no ]; then
echo "Please provide an initial configuration (init -N <provider_name> -E <external IP>)" >&2
if [ -d "$LEGACY_KEYS_DIR" ]; then
echo "Please provide an initial configuration (init -N <provider_name> -E <external IP>)" >&2
fi
exit 1
fi
}