feat: harden installer management menu

This commit is contained in:
zxyszx
2026-08-04 02:23:46 +08:00
parent 6d0147b639
commit 6301182cfc
8 changed files with 861 additions and 138 deletions
+314 -11
View File
@@ -114,38 +114,341 @@ test_menu_choice() {
assert_eq "0" "$(prompt_menu_choice 1)" "menu exit action"
export LANQIN_MENU_ACTION=1
assert_eq "1" "$(prompt_menu_choice 2)" "menu install action"
export LANQIN_MENU_ACTION=9
assert_eq "9" "$(prompt_menu_choice 1)" "menu uninstall action"
export LANQIN_MENU_ACTION=10
assert_eq "10" "$(prompt_menu_choice 1 10)" "menu uninstall action"
if (has_tty() { return 1; }; LANQIN_MENU_ACTION=11 prompt_menu_choice 1 10 >/dev/null 2>&1); then
fail_test "out-of-range menu action accepted"
fi
unset LANQIN_MENU_ACTION
}
test_backup_reinstall_preserves_existing_directory() (
local temp_dir backup_dir
test_offline_database_backup() (
local temp_dir destination
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/install"
mkdir -p "${INSTALL_DIR}/data/backups"
sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'CREATE TABLE test_items (id INTEGER PRIMARY KEY, value TEXT); INSERT INTO test_items(value) VALUES ("saved");'
compose() { return 0; }
destination="${INSTALL_DIR}/data/backups/offline.db"
backup_database "${destination}" "unused-image"
[[ -s "${destination}" ]] || fail_test "offline database backup missing"
assert_eq "saved" "$(sqlite3 "${destination}" 'SELECT value FROM test_items LIMIT 1;')" "offline database content"
)
test_guide_generation() (
local temp_dir
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/install"
CERT_DIR="${INSTALL_DIR}/certs"
GUIDE_FILE="${temp_dir}/guide.txt"
mkdir -p "${CERT_DIR}"
cp "${ROOT_DIR}/deploy/.env.example" "${INSTALL_DIR}/.env"
set_env LANQIN_PUBLIC_HOSTNAME "mail.example.com"
set_env LANQIN_PUBLIC_BASE_URL "https://mail.example.com"
set_env LANQIN_ADMIN_USERNAME "admin"
generate_guide
grep -Fq '邮箱前台:https://mail.example.com' "${GUIDE_FILE}" || fail_test "guide frontend URL missing"
grep -Fq '管理后台:https://mail.example.com/admin' "${GUIDE_FILE}" || fail_test "guide admin URL missing"
grep -Fq '管理员密码:仅在安装完成时显示' "${GUIDE_FILE}" || fail_test "guide password safety text missing"
[[ "$(stat -f '%Lp' "${GUIDE_FILE}" 2>/dev/null || stat -c '%a' "${GUIDE_FILE}")" == "600" ]] || fail_test "guide permissions are not 600"
)
test_acme_cron_detection() (
crontab() {
printf '49 0,6,12,18 * * * "/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" > /dev/null\n'
}
acme_cron_enabled || fail_test "quoted acme.sh Cron entry was not detected"
)
test_cli_alias_safety() (
local temp_dir
temp_dir="$(mktemp -d)"
CLI_PATH="${temp_dir}/newszxcn-email"
CLI_ALIAS_PATH="${temp_dir}/ns"
printf '#!/bin/sh\nexit 0\n' > "${CLI_PATH}"
chmod 0755 "${CLI_PATH}"
ensure_cli_alias
[[ -L "${CLI_ALIAS_PATH}" ]] || fail_test "ns alias was not created"
assert_eq "${CLI_PATH}" "$(readlink "${CLI_ALIAS_PATH}")" "ns alias target"
rm -f "${CLI_ALIAS_PATH}"
printf 'occupied\n' > "${CLI_ALIAS_PATH}"
ensure_cli_alias
grep -Fq 'occupied' "${CLI_ALIAS_PATH}" || fail_test "existing ns command was overwritten"
)
test_compose_runtime_image_pin() (
local temp_dir calls
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/install"
RUNTIME_IMAGE_PIN="${INSTALL_DIR}/.rollback-runtime-image"
calls="${temp_dir}/docker-calls"
mkdir -p "${INSTALL_DIR}"
printf 'services: {}\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'sha256:rollback-image\n' > "${RUNTIME_IMAGE_PIN}"
docker() {
printf '%s|%s\n' "${LANQIN_IMAGE:-}" "$*" >> "${calls}"
}
compose ps
grep -Fq 'sha256:rollback-image|compose ' "${calls}" || fail_test "rollback image pin was not applied to Compose"
clear_runtime_image_pin
compose ps
[[ "$(tail -n 1 "${calls}" | cut -d '|' -f 1)" == "" ]] || fail_test "cleared image pin still affected Compose"
)
test_update_snapshot_restore() (
local temp_dir snapshot
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/install"
CERT_DIR="${INSTALL_DIR}/certs"
NGINX_CONFIG="${temp_dir}/newszxcn-email.conf"
CLI_PATH="${temp_dir}/newszxcn-email-cli"
CLI_ALIAS_PATH="${temp_dir}/ns"
ROLLBACK_FILE="${INSTALL_DIR}/.rollback-image"
ROLLBACK_POINTER="${INSTALL_DIR}/.rollback-manifest"
RUNTIME_IMAGE_PIN="${INSTALL_DIR}/.rollback-runtime-image"
mkdir -p "${INSTALL_DIR}/data/backups" "${CERT_DIR}"
printf 'old-compose\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'LANQIN_IMAGE=ghcr.io/example/mail:latest\nOLD_ENV=yes\n' > "${INSTALL_DIR}/.env"
printf 'old-example\n' > "${INSTALL_DIR}/.env.example"
printf '#!/bin/sh\necho old-installer\n' > "${CLI_PATH}"
chmod 0755 "${CLI_PATH}"
printf 'old-nginx\n' > "${NGINX_CONFIG}"
printf 'old-certificate\n' > "${CERT_DIR}/fullchain.pem"
sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'CREATE TABLE test_items (value TEXT); INSERT INTO test_items VALUES ("before-update");'
current_image_id() { printf 'sha256:old-image\n'; }
docker() {
if [[ "$*" == *'org.opencontainers.image.version'* ]]; then
printf '1.2.4\n'
fi
return 0
}
compose() {
if [[ "${1:-}" == "up" ]]; then
grep -Fq 'sha256:old-image' "${RUNTIME_IMAGE_PIN}" || fail_test "restore started without image pin"
fi
return 0
}
nginx() { return 0; }
systemctl() { return 0; }
wait_for_health() { return 0; }
ensure_cli_alias() { return 0; }
create_update_snapshot
snapshot="$(tr -d '\r\n' < "${ROLLBACK_POINTER}")"
[[ -s "${snapshot}/rollback-manifest.json" ]] || fail_test "rollback manifest missing"
printf 'new-compose\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'NEW_ENV=yes\n' > "${INSTALL_DIR}/.env"
printf 'new-example\n' > "${INSTALL_DIR}/.env.example"
printf '#!/bin/sh\necho new-installer\n' > "${CLI_PATH}"
printf 'new-nginx\n' > "${NGINX_CONFIG}"
printf 'new-certificate\n' > "${CERT_DIR}/fullchain.pem"
sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'DELETE FROM test_items; INSERT INTO test_items VALUES ("after-update");'
restore_update_snapshot "${snapshot}"
grep -Fq 'old-compose' "${INSTALL_DIR}/docker-compose.yml" || fail_test "Compose file was not restored"
grep -Fq 'OLD_ENV=yes' "${INSTALL_DIR}/.env" || fail_test "environment file was not restored"
grep -Fq 'old-example' "${INSTALL_DIR}/.env.example" || fail_test "environment example was not restored"
grep -Fq 'old-installer' "${CLI_PATH}" || fail_test "installer was not restored"
grep -Fq 'old-nginx' "${NGINX_CONFIG}" || fail_test "Nginx configuration was not restored"
grep -Fq 'old-certificate' "${CERT_DIR}/fullchain.pem" || fail_test "certificate was not restored"
assert_eq "before-update" "$(sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'SELECT value FROM test_items;')" "restored database content"
assert_eq "sha256:old-image" "$(tr -d '\r\n' < "${RUNTIME_IMAGE_PIN}")" "restored runtime image pin"
)
test_snapshot_restores_absent_optional_files() (
local temp_dir snapshot
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/install"
CERT_DIR="${INSTALL_DIR}/certs"
NGINX_CONFIG="${temp_dir}/newszxcn-email.conf"
CLI_PATH="${temp_dir}/newszxcn-email-cli"
CLI_ALIAS_PATH="${temp_dir}/ns"
ROLLBACK_FILE="${INSTALL_DIR}/.rollback-image"
ROLLBACK_POINTER="${INSTALL_DIR}/.rollback-manifest"
RUNTIME_IMAGE_PIN="${INSTALL_DIR}/.rollback-runtime-image"
mkdir -p "${INSTALL_DIR}/data/backups"
printf 'services: {}\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'LANQIN_IMAGE=ghcr.io/example/mail:latest\n' > "${INSTALL_DIR}/.env"
sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'CREATE TABLE test_items (value TEXT); INSERT INTO test_items VALUES ("saved");'
current_image_id() { printf 'sha256:old-image\n'; }
docker() { return 0; }
compose() { return 0; }
nginx() { return 0; }
systemctl() { return 0; }
wait_for_health() { return 0; }
ensure_cli_alias() { return 0; }
create_update_snapshot
snapshot="$(tr -d '\r\n' < "${ROLLBACK_POINTER}")"
[[ -f "${snapshot}/env-example.absent" ]] || fail_test "missing env example marker"
[[ -f "${snapshot}/installer.absent" ]] || fail_test "missing installer marker"
[[ -f "${snapshot}/nginx.absent" ]] || fail_test "missing Nginx marker"
[[ -f "${snapshot}/certs.absent" ]] || fail_test "missing certificate marker"
mkdir -p "${CERT_DIR}"
printf 'new-example\n' > "${INSTALL_DIR}/.env.example"
printf '#!/bin/sh\n' > "${CLI_PATH}"
printf 'new-nginx\n' > "${NGINX_CONFIG}"
printf 'new-certificate\n' > "${CERT_DIR}/fullchain.pem"
restore_update_snapshot "${snapshot}"
[[ ! -e "${INSTALL_DIR}/.env.example" ]] || fail_test "new env example survived rollback"
[[ ! -e "${CLI_PATH}" ]] || fail_test "new installer survived rollback"
[[ ! -e "${NGINX_CONFIG}" ]] || fail_test "new Nginx configuration survived rollback"
[[ ! -e "${CERT_DIR}" ]] || fail_test "new certificate directory survived rollback"
)
test_pre_start_restore_preserves_current_database() (
local temp_dir snapshot
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/install"
CERT_DIR="${INSTALL_DIR}/certs"
NGINX_CONFIG="${temp_dir}/newszxcn-email.conf"
CLI_PATH="${temp_dir}/newszxcn-email-cli"
CLI_ALIAS_PATH="${temp_dir}/ns"
ROLLBACK_FILE="${INSTALL_DIR}/.rollback-image"
ROLLBACK_POINTER="${INSTALL_DIR}/.rollback-manifest"
RUNTIME_IMAGE_PIN="${INSTALL_DIR}/.rollback-runtime-image"
mkdir -p "${INSTALL_DIR}/data/backups"
printf 'services: {}\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'LANQIN_IMAGE=ghcr.io/example/mail:latest\n' > "${INSTALL_DIR}/.env"
sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'CREATE TABLE received_mail (subject TEXT); INSERT INTO received_mail VALUES ("before-snapshot");'
current_image_id() { printf 'sha256:old-image\n'; }
docker() { return 0; }
compose() { return 0; }
reload_nginx() { return 0; }
wait_for_health() { return 0; }
ensure_cli_alias() { return 0; }
create_update_snapshot
snapshot="$(tr -d '\r\n' < "${ROLLBACK_POINTER}")"
sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'INSERT INTO received_mail VALUES ("received-during-pull");'
restore_update_snapshot "${snapshot}" false
assert_eq "2" "$(sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'SELECT COUNT(*) FROM received_mail;')" "database preserved before new container start"
assert_eq "received-during-pull" "$(sqlite3 "${INSTALL_DIR}/data/lanqin.db" 'SELECT subject FROM received_mail ORDER BY rowid DESC LIMIT 1;')" "mail received during pull"
)
test_failed_asset_validation_preserves_production() (
local temp_dir source_dir
temp_dir="$(mktemp -d)"
source_dir="${temp_dir}/source"
INSTALL_DIR="${temp_dir}/install"
CLI_PATH="${temp_dir}/newszxcn-email-cli"
RUNTIME_IMAGE_PIN="${INSTALL_DIR}/.rollback-runtime-image"
mkdir -p "${source_dir}/deploy" "${INSTALL_DIR}"
printf 'old-compose\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'OLD_ENV=yes\n' > "${INSTALL_DIR}/.env"
printf 'old-example\n' > "${INSTALL_DIR}/.env.example"
printf '#!/bin/sh\necho old-installer\n' > "${CLI_PATH}"
printf 'sha256:pinned-image\n' > "${RUNTIME_IMAGE_PIN}"
printf 'invalid compose\n' > "${source_dir}/deploy/docker-compose.yml"
cp "${ROOT_DIR}/deploy/.env.example" "${source_dir}/deploy/.env.example"
cp "${ROOT_DIR}/install.sh" "${source_dir}/install.sh"
script_dir() { printf '%s\n' "${source_dir}"; }
docker() { return 1; }
if (stage_assets >/dev/null 2>&1); then
fail_test "invalid Compose file passed staging validation"
fi
grep -Fq 'old-compose' "${INSTALL_DIR}/docker-compose.yml" || fail_test "production Compose changed after failed validation"
grep -Fq 'old-example' "${INSTALL_DIR}/.env.example" || fail_test "production env example changed after failed validation"
grep -Fq 'old-installer' "${CLI_PATH}" || fail_test "production installer changed after failed validation"
grep -Fq 'sha256:pinned-image' "${RUNTIME_IMAGE_PIN}" || fail_test "runtime image pin changed after failed validation"
)
test_backup_reinstall_restores_on_failure() (
local temp_dir failed_dir
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/newszxcn-email"
NGINX_CONFIG="${temp_dir}/newszxcn-email.conf"
CLI_PATH="${temp_dir}/newszxcn-email-cli"
CLI_ALIAS_PATH="${temp_dir}/ns"
mkdir -p "${INSTALL_DIR}"
printf 'existing-data\n' > "${INSTALL_DIR}/marker"
printf 'services: {}\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'old-nginx\n' > "${NGINX_CONFIG}"
printf '#!/bin/sh\nexit 0\n' > "${CLI_PATH}"
chmod 0755 "${CLI_PATH}"
ensure_docker() { return 0; }
current_image_id() { printf 'sha256:old-image\n'; }
compose() { return 0; }
nginx() { return 0; }
systemctl() { return 0; }
wait_for_health() { return 0; }
ensure_cli_alias() { return 0; }
do_install() {
[[ ! -e "${INSTALL_DIR}" ]] || fail_test "fresh install started before old directory was moved"
mkdir -p "${INSTALL_DIR}"
printf 'failed-install\n' > "${INSTALL_DIR}/failed-marker"
return 1
}
do_backup_reinstall
backup_dir="$(find "${temp_dir}" -maxdepth 1 -type d -name 'newszxcn-email.backup-*' -print -quit)"
[[ -n "${backup_dir}" ]] || fail_test "existing install backup directory missing"
grep -Fq 'existing-data' "${backup_dir}/marker" || fail_test "existing install data was not preserved"
if (do_backup_reinstall); then
fail_test "failed reinstall unexpectedly succeeded"
fi
grep -Fq 'existing-data' "${INSTALL_DIR}/marker" || fail_test "old install directory was not restored"
grep -Fq 'old-nginx' "${NGINX_CONFIG}" || fail_test "old Nginx configuration was not restored"
failed_dir="$(find "${temp_dir}" -maxdepth 1 -type d -name 'newszxcn-email.failed-*' -print -quit)"
[[ -n "${failed_dir}" ]] || fail_test "failed reinstall directory was not preserved"
)
test_backup_reinstall_recovers_from_nginx_reload_failure() (
local temp_dir compose_calls reload_count_file
temp_dir="$(mktemp -d)"
INSTALL_DIR="${temp_dir}/newszxcn-email"
NGINX_CONFIG="${temp_dir}/newszxcn-email.conf"
CLI_PATH="${temp_dir}/newszxcn-email-cli"
CLI_ALIAS_PATH="${temp_dir}/ns"
compose_calls="${temp_dir}/compose-calls"
reload_count_file="${temp_dir}/reload-count"
mkdir -p "${INSTALL_DIR}"
printf 'existing-data\n' > "${INSTALL_DIR}/marker"
printf 'services: {}\n' > "${INSTALL_DIR}/docker-compose.yml"
printf 'old-nginx\n' > "${NGINX_CONFIG}"
printf '0\n' > "${reload_count_file}"
ensure_docker() { return 0; }
current_image_id() { printf 'sha256:old-image\n'; }
compose() { printf '%s\n' "$*" >> "${compose_calls}"; return 0; }
reload_nginx() {
local count
count="$(cat "${reload_count_file}")"
printf '%s\n' "$((count + 1))" > "${reload_count_file}"
[[ "${count}" -gt 0 ]]
}
wait_for_health() { return 0; }
do_install() { fail_test "fresh install started after Nginx reload failure"; }
if (do_backup_reinstall >/dev/null 2>&1); then
fail_test "reinstall continued after Nginx reload failure"
fi
grep -Fq 'existing-data' "${INSTALL_DIR}/marker" || fail_test "old install changed after Nginx reload failure"
grep -Fq 'old-nginx' "${NGINX_CONFIG}" || fail_test "Nginx configuration was not restored after reload failure"
grep -Fq 'up -d --remove-orphans --force-recreate' "${compose_calls}" || fail_test "old containers were not restarted after Nginx reload failure"
)
test_hostname_validation
test_password_validation
test_install_configuration 1 1 "127.0.0.1:8088" "https://mail.example.com" "false"
test_install_configuration 2 2 "127.0.0.1:8088" "https://mail.example.com" "false"
test_install_configuration 3 3 "80" "http://mail.example.com" "true"
test_nginx_configuration
test_compose_configuration
test_legacy_configuration_is_preserved
test_menu_choice
test_backup_reinstall_preserves_existing_directory
test_offline_database_backup
test_guide_generation
test_acme_cron_detection
test_cli_alias_safety
test_compose_runtime_image_pin
test_update_snapshot_restore
test_snapshot_restores_absent_optional_files
test_pre_start_restore_preserves_current_database
test_failed_asset_validation_preserves_production
test_backup_reinstall_restores_on_failure
test_backup_reinstall_recovers_from_nginx_reload_failure
printf 'install.sh tests passed\n'