mirror of
https://github.com/okxlin/appstore.git
synced 2026-09-24 08:01:04 +00:00
114 lines
4.4 KiB
Bash
Executable File
114 lines
4.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
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ENV_FILE="${ENV_FILE:-${ROOT_DIR}/.env}"
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DEFAULT_CONFIG="${ROOT_DIR}/config.yml"
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fail() {
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printf '%s\n' "$1" >&2
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exit 1
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}
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read_env_value() {
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local key="$1"
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local value=""
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value="$(sed -n "s/^${key}=//p" "$ENV_FILE" | tail -n 1)"
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case "$value" in
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\"*\") value="${value#\"}"; value="${value%\"}" ;;
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\'*\') value="${value#\'}"; value="${value%\'}" ;;
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esac
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printf '%s\n' "$value"
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}
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set_env_value() {
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local key="$1"
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local value="$2"
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local temp_file
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temp_file="$(mktemp "${ROOT_DIR}/.godoxy-env.tmp.XXXXXX")"
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awk -v key="$key" -v value="$value" '
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BEGIN { written = 0 }
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$0 ~ "^" key "=" {
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if (!written) {
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print key "=" value
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written = 1
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}
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next
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}
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{ print }
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END { if (!written) print key "=" value }
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' "$ENV_FILE" > "$temp_file"
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chmod 600 "$temp_file"
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mv -f -- "$temp_file" "$ENV_FILE"
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}
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[[ -f "$ENV_FILE" ]] || fail "$ENV_FILE not found"
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[[ ! -L "$ENV_FILE" ]] || fail "$ENV_FILE must not be a symbolic link"
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bind_address="$(read_env_value PANEL_APP_BIND_ADDRESS)"
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[[ "$bind_address" =~ ^[0-9]{1,3}(\.[0-9]{1,3}){3}$ ]] || fail "PANEL_APP_BIND_ADDRESS must be an IPv4 address"
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IFS=. read -r octet1 octet2 octet3 octet4 <<< "$bind_address"
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for octet in "$octet1" "$octet2" "$octet3" "$octet4"; do
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((10#$octet <= 255)) || fail "PANEL_APP_BIND_ADDRESS contains an invalid IPv4 octet"
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done
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webui_host="$(read_env_value GODOXY_WEBUI_HOST)"
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[[ ${#webui_host} -le 253 ]] || fail "GODOXY_WEBUI_HOST is too long"
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[[ "$webui_host" != *..* ]] || fail "GODOXY_WEBUI_HOST contains an empty label"
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IFS=. read -ra host_labels <<< "$webui_host"
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for host_label in "${host_labels[@]}"; do
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[[ ${#host_label} -le 63 ]] || fail "GODOXY_WEBUI_HOST contains a label longer than 63 characters"
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[[ "$host_label" =~ ^[A-Za-z0-9]([A-Za-z0-9-]*[A-Za-z0-9])?$ ]] || fail "GODOXY_WEBUI_HOST must be a hostname or IPv4 address"
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done
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admin_user="$(read_env_value GODOXY_API_USER)"
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[[ "$admin_user" =~ ^[A-Za-z0-9_.@-]{3,64}$ ]] || fail "GODOXY_API_USER contains unsupported characters"
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admin_password="$(read_env_value GODOXY_API_PASSWORD)"
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[[ ${#admin_password} -ge 12 ]] || fail "GODOXY_API_PASSWORD must contain at least 12 characters"
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[[ "$admin_password" =~ ^[A-Za-z0-9._~!@%+=:,/-]+$ ]] || fail "GODOXY_API_PASSWORD contains unsupported dotenv characters"
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jwt_secret="$(read_env_value GODOXY_API_JWT_SECRET)"
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if [[ -z "$jwt_secret" || "$jwt_secret" == "generate" ]]; then
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command -v openssl >/dev/null 2>&1 || fail "openssl is required to generate GODOXY_API_JWT_SECRET"
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jwt_secret="$(openssl rand -base64 32 | tr -d '\r\n')"
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fi
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[[ "$jwt_secret" =~ ^[A-Za-z0-9+/]{43}=$ ]] || fail "GODOXY_API_JWT_SECRET must be base64 for exactly 32 bytes"
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data_dir_raw="$(read_env_value APP_DATA_DIR)"
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[[ -n "$data_dir_raw" ]] || data_dir_raw="./data"
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case "$data_dir_raw" in
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/*) fail "APP_DATA_DIR must be relative to the application version directory" ;;
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*$'\n'* | *$'\r'* | *\\* | *'$'* | *'#'* | *'"'* | *"'") fail "APP_DATA_DIR contains unsupported characters" ;;
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esac
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data_dir="$(realpath -m -- "${ROOT_DIR}/${data_dir_raw#./}")"
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case "$data_dir" in
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"${ROOT_DIR}"/*) ;;
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*) fail "APP_DATA_DIR must stay inside the application version directory" ;;
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esac
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[[ ! -L "$data_dir" ]] || fail "APP_DATA_DIR must not be a symbolic link"
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install -d -m 0750 -- "$data_dir" "$data_dir/config" "$data_dir/logs" "$data_dir/error_pages" "$data_dir/runtime" "$data_dir/certs"
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resolved_data_dir="$(realpath -e -- "$data_dir")"
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case "$resolved_data_dir" in
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"${ROOT_DIR}"/*) ;;
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*) fail "APP_DATA_DIR resolves outside the application version directory" ;;
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esac
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config_file="$data_dir/config/config.yml"
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[[ ! -L "$config_file" ]] || fail "config.yml must not be a symbolic link"
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[[ -f "$DEFAULT_CONFIG" ]] || fail "$DEFAULT_CONFIG not found"
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if [[ ! -e "$config_file" ]]; then
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install -m 0640 -- "$DEFAULT_CONFIG" "$config_file"
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fi
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[[ -f "$config_file" ]] || fail "config.yml must be a regular file"
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if [[ "$(id -u)" -eq 0 ]]; then
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chown -R 1000:1000 -- "$data_dir"
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else
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[[ "$(stat -c '%u:%g' "$data_dir")" == "1000:1000" ]] || fail "GoDoxy init must run as root to prepare APP_DATA_DIR"
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fi
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chmod 0750 "$data_dir" "$data_dir/config" "$data_dir/logs" "$data_dir/error_pages" "$data_dir/runtime" "$data_dir/certs"
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chmod 0640 "$config_file"
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set_env_value GODOXY_API_JWT_SECRET "$jwt_secret"
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