feat: add gateway env vars option

This commit is contained in:
macm1
2026-02-23 06:38:40 +03:00
parent 94fab5b260
commit 6990b07d79
4 changed files with 53 additions and 40 deletions
+46 -39
View File
@@ -151,46 +151,53 @@ export PATH="${PNPM_HOME}:${PATH}"
# Export gateway environment variables from add-on config
# These are user-defined variables that should be available to the gateway process
if [ "$GW_ENV_VARS" != "{}" ] && [ -n "$GW_ENV_VARS" ]; then
echo "INFO: Setting gateway environment variables from add-on config..."
env_count=0
max_env_vars=50
max_var_name_size=255
# Parse JSON object and export each key=value pair
while IFS='=' read -r key value; do
# Skip empty lines and trim whitespace
key=$(echo "$key" | xargs)
value=$(echo "$value" | xargs)
if [ -z "$key" ]; then
continue
if printf '%s' "$GW_ENV_VARS" | jq -e 'type == "object"' >/dev/null 2>&1; then
echo "INFO: Setting gateway environment variables from add-on config..."
env_count=0
max_env_vars=50
max_var_name_size=255
max_var_value_size=10000
# Use null-delimited key/value pairs to preserve spaces and special chars.
while IFS= read -r -d '' key && IFS= read -r -d '' value; do
if [ -z "$key" ]; then
continue
fi
# Validate variable name format
if ! [[ "$key" =~ ^[A-Za-z_][A-Za-z0-9_]*$ ]]; then
echo "WARN: Invalid environment variable name: '$key' (must start with letter/underscore, skip)"
continue
fi
# Enforce max variable name length
if [ ${#key} -gt $max_var_name_size ]; then
echo "WARN: Environment variable name too long: '$key' (max $max_var_name_size chars, skip)"
continue
fi
# Enforce max variable value length
if [ ${#value} -gt $max_var_value_size ]; then
echo "WARN: Environment variable value too long for '$key' (max $max_var_value_size chars, skip)"
continue
fi
# Enforce limit on number of variables
if [ $env_count -ge $max_env_vars ]; then
echo "WARN: Maximum environment variables limit ($max_env_vars) reached (skip)"
continue
fi
export "$key=$value"
((env_count++))
echo "INFO: Exported gateway env var: $key"
done < <(printf '%s' "$GW_ENV_VARS" | jq -j 'to_entries[] | .key, "\u0000", (.value | tostring), "\u0000"')
if [ $env_count -gt 0 ]; then
echo "INFO: Successfully exported $env_count gateway environment variable(s)"
fi
# Validate variable name format
if ! [[ "$key" =~ ^[A-Za-z_][A-Za-z0-9_]*$ ]]; then
echo "WARN: Invalid environment variable name: '$key' (must start with letter/underscore, skip)"
continue
fi
# Enforce max variable name length
if [ ${#key} -gt $max_var_name_size ]; then
echo "WARN: Environment variable name too long: '$key' (max $max_var_name_size chars, skip)"
continue
fi
# Enforce limit on number of variables
if [ $env_count -ge $max_env_vars ]; then
echo "WARN: Maximum environment variables limit ($max_env_vars) reached (skip)"
continue
fi
export "$key=$value"
((env_count++))
echo "INFO: Exported gateway env var: $key"
done < <(echo "$GW_ENV_VARS" | jq -r 'to_entries[] | "\(.key)=\(.value)"')
if [ $env_count -gt 0 ]; then
echo "INFO: Successfully exported $env_count gateway environment variable(s)"
else
echo "WARN: Invalid gateway_env_vars format in add-on options (expected JSON object), skipping"
fi
fi