LanQin
b8d4553036
- 新增邮件翻译接口与响应类型，支持按目标语言翻译当前邮件内容。 - 配置化控制翻译开关与最大字符数，避免超长内容影响请求。 - 在邮件详情页增加翻译提示与译文切换，支持简体中文、繁體中文和英文。 - 补充翻译响应解析与截断逻辑的单元测试。
132 lines
5.9 KiB
Go
132 lines
5.9 KiB
Go
package app
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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type Config struct {
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Addr string
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DBPath string
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DataDir string
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CookieName string
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SessionTTLHours int
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AdminEmail string
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AdminPassword string
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PublicHostname string
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PublicBaseURL string
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SMTPHost string
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SMTPPort string
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SMTPUsername string
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SMTPPassword string
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SMTPRequireTLS bool
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SubmissionAddr string
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SubmissionTLSAddr string
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SubmissionMaxMessageMB int
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TLSCertFile string
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TLSKeyFile string
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MaildirRoot string
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MaildirScanSeconds int
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AllowInsecureHTTP bool
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OpenRegistration bool
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TwoFactorEnabled bool
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TurnstileEnabled bool
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TurnstileSiteKey string
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TurnstileSecretKey string
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CatchAllEnabled bool
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MailAutoRefresh bool
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MailRefreshSeconds int
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UserMailboxApplyEnabled bool
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UserMailboxDomainIDs string
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ReservedMailboxPrefixes string
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ExternalIMAPEnabled bool
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ExternalIMAPSecretKey string
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ExternalIMAPSyncSeconds int
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ExternalIMAPAllowPrivateHosts bool
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ExternalIMAPGmailClientID string
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ExternalIMAPGmailClientSecret string
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ExternalIMAPOutlookClientID string
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ExternalIMAPOutlookClientSecret string
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MailTranslateEnabled bool
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MailTranslateMaxChars int
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}
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func LoadConfig() Config {
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dataDir := getenv("LANQIN_DATA_DIR", "./data")
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return Config{
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Addr: getenv("LANQIN_ADDR", ":8080"),
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DBPath: getenv("LANQIN_DB_PATH", filepath.Join(dataDir, "lanqin.db")),
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DataDir: dataDir,
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CookieName: getenv("LANQIN_COOKIE_NAME", "lanqin_session"),
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SessionTTLHours: getenvInt("LANQIN_SESSION_TTL_HOURS", 24*7),
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AdminEmail: strings.ToLower(getenv("LANQIN_ADMIN_EMAIL", "admin@lanqin.local")),
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AdminPassword: getenv("LANQIN_ADMIN_PASSWORD", ""),
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PublicHostname: getenv("LANQIN_PUBLIC_HOSTNAME", "mail.lanqin.local"),
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PublicBaseURL: getenv("LANQIN_PUBLIC_BASE_URL", "http://localhost:5173"),
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SMTPHost: getenv("LANQIN_SMTP_HOST", ""),
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SMTPPort: getenv("LANQIN_SMTP_PORT", "25"),
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SMTPUsername: getenv("LANQIN_SMTP_USERNAME", ""),
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SMTPPassword: getenv("LANQIN_SMTP_PASSWORD", ""),
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SMTPRequireTLS: getenvBool("LANQIN_SMTP_REQUIRE_TLS", false),
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SubmissionAddr: getenv("LANQIN_SUBMISSION_ADDR", ""),
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SubmissionTLSAddr: getenv("LANQIN_SUBMISSION_TLS_ADDR", ""),
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SubmissionMaxMessageMB: getenvInt("LANQIN_SUBMISSION_MAX_MESSAGE_MB", 35),
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TLSCertFile: getenv("LANQIN_TLS_CERT_FILE", ""),
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TLSKeyFile: getenv("LANQIN_TLS_KEY_FILE", ""),
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MaildirRoot: getenv("LANQIN_MAILDIR_ROOT", ""),
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MaildirScanSeconds: getenvInt("LANQIN_MAILDIR_SCAN_SECONDS", 30),
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AllowInsecureHTTP: getenvBool("LANQIN_ALLOW_INSECURE_HTTP", true),
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OpenRegistration: getenvBool("LANQIN_OPEN_REGISTRATION", false),
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TwoFactorEnabled: getenvBool("LANQIN_TWO_FACTOR_ENABLED", false),
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TurnstileEnabled: getenvBool("LANQIN_TURNSTILE_ENABLED", false),
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TurnstileSiteKey: getenv("LANQIN_TURNSTILE_SITE_KEY", ""),
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TurnstileSecretKey: getenv("LANQIN_TURNSTILE_SECRET_KEY", ""),
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CatchAllEnabled: getenvBool("LANQIN_CATCH_ALL_ENABLED", false),
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MailAutoRefresh: getenvBool("LANQIN_MAIL_AUTO_REFRESH", true),
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MailRefreshSeconds: getenvInt("LANQIN_MAIL_REFRESH_SECONDS", 30),
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UserMailboxApplyEnabled: getenvBool("LANQIN_USER_MAILBOX_APPLY_ENABLED", false),
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UserMailboxDomainIDs: getenv("LANQIN_USER_MAILBOX_DOMAIN_IDS", ""),
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ReservedMailboxPrefixes: getenv("LANQIN_RESERVED_MAILBOX_PREFIXES", "admin,postmaster,abuse,hostmaster,webmaster,root,security,noreply,no-reply,mailer-daemon"),
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ExternalIMAPEnabled: getenvBool("LANQIN_EXTERNAL_IMAP_ENABLED", false),
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ExternalIMAPSecretKey: getenv("LANQIN_EXTERNAL_IMAP_SECRET_KEY", ""),
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ExternalIMAPSyncSeconds: getenvInt("LANQIN_EXTERNAL_IMAP_SYNC_SECONDS", 300),
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ExternalIMAPAllowPrivateHosts: getenvBool("LANQIN_EXTERNAL_IMAP_ALLOW_PRIVATE_HOSTS", false),
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ExternalIMAPGmailClientID: getenv("LANQIN_EXTERNAL_IMAP_GMAIL_CLIENT_ID", ""),
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ExternalIMAPGmailClientSecret: getenv("LANQIN_EXTERNAL_IMAP_GMAIL_CLIENT_SECRET", ""),
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ExternalIMAPOutlookClientID: getenv("LANQIN_EXTERNAL_IMAP_OUTLOOK_CLIENT_ID", ""),
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ExternalIMAPOutlookClientSecret: getenv("LANQIN_EXTERNAL_IMAP_OUTLOOK_CLIENT_SECRET", ""),
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MailTranslateEnabled: getenvBool("LANQIN_MAIL_TRANSLATE_ENABLED", true),
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MailTranslateMaxChars: getenvInt("LANQIN_MAIL_TRANSLATE_MAX_CHARS", 8000),
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}
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}
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func getenv(key, fallback string) string {
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if v := strings.TrimSpace(os.Getenv(key)); v != "" {
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return v
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}
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return fallback
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}
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func getenvBool(key string, fallback bool) bool {
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v := strings.ToLower(strings.TrimSpace(os.Getenv(key)))
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if v == "" {
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return fallback
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}
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return v == "1" || v == "true" || v == "yes" || v == "on"
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}
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func getenvInt(key string, fallback int) int {
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v := strings.TrimSpace(os.Getenv(key))
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if v == "" {
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return fallback
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}
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var n int
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_, err := fmt.Sscanf(v, "%d", &n)
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if err != nil || n <= 0 {
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return fallback
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}
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return n
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}
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