Add non-interactive vault pass install modes

README.md

@@ -17,6 +17,15 @@
 - Agent 整合補充：[`docs/agent-integration.md`](docs/agent-integration.md)
 - Vault 基礎說明：[`docs/secret-vault.md`](docs/secret-vault.md)
 
+## 全自動 agent 安裝
+
+```bash
+# 例：用一次性 URL 安裝 vault-pass.txt
+INSTALL_VAULT_PASS_METHOD=url \
+VAULT_PASS_URL="https://example.com/one-time/vault-pass.txt" \
+./scripts/install-vault-pass.sh
+```
+
 ## 常用指令
 
 ```bash

docs/agent-install-runbook.md

@@ -120,6 +120,35 @@ export VAULT_PASS_FILE=/path/to/vault-pass.txt
 ./scripts/install-vault-pass.sh
 ```
 
+
+### Agent 全自動安裝（避免卡在互動密碼）
+
+若安裝由 AI agent / CI 執行，不要走互動 prompt。用以下任一非互動方式：
+
+```bash
+# 方式 A：從安全 URL 下載 vault-pass.txt
+INSTALL_VAULT_PASS_METHOD=url \
+VAULT_PASS_URL="https://example.com/one-time/vault-pass.txt" \
+./scripts/install-vault-pass.sh
+
+# 方式 B：從密碼保護 zip 解壓，zip 密碼放在本機安全檔案
+INSTALL_VAULT_PASS_METHOD=archive \
+VAULT_PASS_ZIP_PASSWORD_FILE=/secure/path/zip-password.txt \
+./scripts/install-vault-pass.sh
+
+# 方式 C：從密碼保護 zip 解壓，zip 密碼用環境變數帶入（避免寫入 chat/log）
+INSTALL_VAULT_PASS_METHOD=archive \
+VAULT_PASS_ZIP_PASSWORD="..." \
+./scripts/install-vault-pass.sh
+
+# 方式 D：直接提供 vault-pass.txt 內容（只適合安全 runtime，不可印 log）
+INSTALL_VAULT_PASS_METHOD=manual \
+VAULT_PASS_CONTENT="..." \
+./scripts/install-vault-pass.sh
+```
+
+推薦順序：URL 一次性下載 > `VAULT_PASS_ZIP_PASSWORD_FILE` > `VAULT_PASS_ZIP_PASSWORD` > `VAULT_PASS_CONTENT`。
+
 ## 4. 驗證安裝
 
 ```bash

docs/human-guide.md

@@ -66,6 +66,24 @@ git push
 
 腳本會要求互動輸入 zip 密碼。這個 zip 密碼不要寫進 repo、chat 或 log；交給安裝者時用另外的安全渠道。
 
+## 給 agent 的全自動安裝方式
+
+如果目標是「AI agent 直接安裝，不要卡在互動輸入密碼」，請不要讓 agent 選互動 zip 解壓。改用環境變數指定方法：
+
+```bash
+# 一次性 URL 下載
+INSTALL_VAULT_PASS_METHOD=url \
+VAULT_PASS_URL="https://example.com/one-time/vault-pass.txt" \
+./scripts/install-vault-pass.sh
+
+# 或：zip 密碼放在本機安全檔案
+INSTALL_VAULT_PASS_METHOD=archive \
+VAULT_PASS_ZIP_PASSWORD_FILE=/secure/path/zip-password.txt \
+./scripts/install-vault-pass.sh
+```
+
+不要把 zip 密碼或 vault-pass 內容貼在聊天裡；應由目標機器的 secret manager、一次性 URL 或本機安全檔提供。
+
 ## 常用人工操作
 
 ### 查看 vault

scripts/install-vault-pass.sh

@@ -5,6 +5,12 @@ REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
 DEST="${VAULT_PASS_FILE:-$HOME/.config/vault-pass.txt}"
 ARCHIVE="${1:-$REPO_DIR/secrets/vault-pass.txt.zip}"
 VAULT_FILE="${VAULT_FILE:-$REPO_DIR/secrets/vault.yml}"
+# Optional non-interactive controls:
+#   INSTALL_VAULT_PASS_METHOD=create|manual|url|archive
+#   VAULT_PASS_CONTENT=<content>          (for method=manual)
+#   VAULT_PASS_URL=<https-url>            (for method=url)
+#   VAULT_PASS_ZIP_PASSWORD=<password>    (for method=archive; avoid chat/log)
+#   VAULT_PASS_ZIP_PASSWORD_FILE=<path>   (for method=archive; safer than env)
 
 usage() {
   cat <<USAGE
@@ -13,7 +19,7 @@ Usage: scripts/install-vault-pass.sh [archive.zip]
 Installs the Ansible Vault password file to:
   ${VAULT_PASS_FILE:-$HOME/.config/vault-pass.txt}
 
-Behavior:
+Interactive behavior:
   1. If the password file already exists, keep it and verify permissions.
   2. If missing, prompt the user to choose one of four setup methods:
      [1] Create a new vault password and initialize/re-encrypt vault.yml
@@ -21,6 +27,13 @@ Behavior:
      [3] Download vault-pass.txt from a user-provided URL
      [4] Extract vault-pass.txt from a password-protected zip archive
 
+Non-interactive agent mode:
+  INSTALL_VAULT_PASS_METHOD=create ./scripts/install-vault-pass.sh
+  VAULT_PASS_CONTENT='...' INSTALL_VAULT_PASS_METHOD=manual ./scripts/install-vault-pass.sh
+  VAULT_PASS_URL='https://...' INSTALL_VAULT_PASS_METHOD=url ./scripts/install-vault-pass.sh
+  VAULT_PASS_ZIP_PASSWORD_FILE=/secure/pass INSTALL_VAULT_PASS_METHOD=archive ./scripts/install-vault-pass.sh
+  VAULT_PASS_ZIP_PASSWORD='...' INSTALL_VAULT_PASS_METHOD=archive ./scripts/install-vault-pass.sh
+
 Default archive path for method [4]:
   $REPO_DIR/secrets/vault-pass.txt.zip
 USAGE
@@ -32,9 +45,7 @@ ensure_dest_dir() {
   chmod 700 "$(dirname "$DEST")" || true
 }
 
-secure_dest() {
+secure_dest() { chmod 600 "$DEST"; }
-  chmod 600 "$DEST"
-}
 
 verify_existing() {
   if [ -f "$DEST" ]; then
@@ -98,6 +109,10 @@ YAML
 
 manual_create() {
   ensure_dest_dir
+  if [ -n "${VAULT_PASS_CONTENT:-}" ]; then
+    umask 077
+    printf '%s\n' "$VAULT_PASS_CONTENT" > "$DEST"
+  else
     cat <<MSG
 Paste/type the vault password content now, then press Enter.
 Input is hidden. The content will be written to:
@@ -111,14 +126,18 @@ MSG
     fi
     umask 077
     printf '%s\n' "$pass" > "$DEST"
+  fi
   secure_dest
   echo "Installed manually provided vault password file: $DEST"
 }
 
 download_from_url() {
   ensure_dest_dir
+  url="${VAULT_PASS_URL:-}"
+  if [ -z "$url" ]; then
     printf 'Enter vault-pass.txt URL: '
     read -r url
+  fi
   if [ -z "$url" ]; then
     echo "URL is required." >&2
     exit 4
@@ -161,8 +180,19 @@ ERR
   cleanup() { rm -rf "$tmpdir"; }
   trap cleanup EXIT
 
+  if [ -n "${VAULT_PASS_ZIP_PASSWORD_FILE:-}" ]; then
+    if [ ! -f "$VAULT_PASS_ZIP_PASSWORD_FILE" ]; then
+      echo "Missing VAULT_PASS_ZIP_PASSWORD_FILE: $VAULT_PASS_ZIP_PASSWORD_FILE" >&2
+      exit 4
+    fi
+    zip_pass="$(cat "$VAULT_PASS_ZIP_PASSWORD_FILE")"
+    unzip -P "$zip_pass" -q "$ARCHIVE" -d "$tmpdir"
+  elif [ -n "${VAULT_PASS_ZIP_PASSWORD:-}" ]; then
+    unzip -P "$VAULT_PASS_ZIP_PASSWORD" -q "$ARCHIVE" -d "$tmpdir"
+  else
     # unzip will prompt for the archive password interactively.
     unzip -q "$ARCHIVE" -d "$tmpdir"
+  fi
 
   src="$tmpdir/vault-pass.txt"
   if [ ! -f "$src" ]; then
@@ -185,6 +215,16 @@ verify_vault_readable_if_possible() {
   fi
 }
 
+run_method() {
+  case "$1" in
+    create|1) create_new_password ;;
+    manual|2) manual_create ;;
+    url|3) download_from_url ;;
+    archive|4) extract_from_archive ;;
+    *) echo "Invalid setup method: $1" >&2; exit 4 ;;
+  esac
+}
+
 if [ "${1:-}" = "-h" ] || [ "${1:-}" = "--help" ]; then
   usage
   exit 0
@@ -195,6 +235,12 @@ if verify_existing; then
   exit 0
 fi
 
+if [ -n "${INSTALL_VAULT_PASS_METHOD:-}" ]; then
+  run_method "$INSTALL_VAULT_PASS_METHOD"
+  verify_vault_readable_if_possible || true
+  exit 0
+fi
+
 cat <<MENU
 Vault password file does not exist:
   $DEST
@@ -208,12 +254,5 @@ MENU
 printf 'Enter choice [1-4]: '
 read -r choice
 
-case "$choice" in
+run_method "$choice"
-  1) create_new_password ;;
-  2) manual_create ;;
-  3) download_from_url ;;
-  4) extract_from_archive ;;
-  *) echo "Invalid choice: $choice" >&2; exit 4 ;;
-esac
-
 verify_vault_readable_if_possible || true