mirror of
https://github.com/okxlin/appstore.git
synced 2026-09-24 00:01:00 +00:00
70 lines
1.8 KiB
Bash
Executable File
70 lines
1.8 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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read_env_value() {
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local key="$1"
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[[ -f "$ENV_FILE" ]] || return 0
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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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configured_value() {
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local key="$1"
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local default_value="$2"
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local value="${!key:-}"
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if [[ -z "$value" ]]; then
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value="$(read_env_value "$key")"
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fi
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printf '%s\n' "${value:-$default_value}"
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}
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data_raw="$(configured_value APP_DATA_DIR ./data)"
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admin_username="$(configured_value ADMIN_USERNAME admin)"
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admin_password="$(configured_value ADMIN_PASSWORD '')"
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[[ -n "$data_raw" && "$data_raw" != /* ]] || {
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printf '%s\n' 'APP_DATA_DIR must be a non-empty relative path' >&2
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exit 1
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}
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data_dir="$(realpath -m -- "$ROOT_DIR/${data_raw#./}")"
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case "$data_dir" in
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"$ROOT_DIR"/*) ;;
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*)
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printf '%s\n' 'APP_DATA_DIR must remain inside the application version directory' >&2
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exit 1
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;;
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esac
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[[ "$admin_username" =~ ^[A-Za-z0-9._-]{1,64}$ ]] || {
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printf '%s\n' 'ADMIN_USERNAME must contain 1 to 64 letters, numbers, dots, underscores, or hyphens' >&2
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exit 1
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}
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[[ ${#admin_password} -ge 12 && ${#admin_password} -le 256 ]] || {
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printf '%s\n' 'ADMIN_PASSWORD must contain 12 to 256 characters' >&2
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exit 1
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}
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if [[ "$admin_password" == *$'\n'* || "$admin_password" == *$'\r'* ]]; then
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printf '%s\n' 'ADMIN_PASSWORD must not contain line breaks' >&2
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exit 1
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fi
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install -d -m 0750 "$data_dir"
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data_dir="$(realpath -e -- "$data_dir")"
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case "$data_dir" in
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"$ROOT_DIR"/*) ;;
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*)
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printf '%s\n' 'APP_DATA_DIR resolves outside the application version directory' >&2
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exit 1
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;;
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esac
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chmod 0750 "$data_dir"
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