Smail/backend/controllers/setup.go
smail d193324e6d
Some checks are pending
Security Checks / security (push) Waiting to run
整改基线:封存公网端口分离与远程后端回归候选
2026-09-18 01:05:50 +08:00

242 lines
7.0 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package controllers
import (
"encoding/json"
"git.pcux.cn/xuans/Smail/config"
"git.pcux.cn/xuans/Smail/dto/response"
"git.pcux.cn/xuans/Smail/services/setup"
"git.pcux.cn/xuans/Smail/services/setup/ssl"
"git.pcux.cn/xuans/Smail/utils/context"
log "github.com/sirupsen/logrus"
"github.com/spf13/cast"
"io"
"net/http"
"strings"
)
func AcmeChallenge(w http.ResponseWriter, r *http.Request) {
const prefix = "/.well-known/acme-challenge/"
if r.Method != http.MethodGet || !strings.HasPrefix(r.URL.Path, prefix) {
http.NotFound(w, r)
return
}
token := strings.TrimPrefix(r.URL.Path, prefix)
if token == "" || len(token) > 256 || strings.ContainsAny(token, "/\\") {
http.NotFound(w, r)
return
}
instance := ssl.GetHttpChallengeInstance()
keyAuth, exist := instance.KeyAuthorization(token)
if exist {
if _, err := w.Write([]byte(keyAuth)); err != nil {
log.WithError(err).Warn("write ACME challenge response failed")
}
} else {
log.Warn("ACME challenge token not found")
http.NotFound(w, r)
}
}
type sslResponse struct {
Port int `json:"port"`
HTTPPort int `json:"httpPort"`
HTTPSPort int `json:"httpsPort"`
PublicHTTPSPort int `json:"publicHttpsPort"`
TLSMode string `json:"tlsMode"`
HTTPSEnabled bool `json:"httpsEnabled"`
WebDomain string `json:"webDomain"`
Type string `json:"type"`
Ready bool `json:"ready"`
}
func buildSetupSSLResponse(sslType string, cfg *config.Config, httpConfig config.HTTPConfig, webDomain string, ready bool) sslResponse {
httpPort := httpConfig.Port
if httpPort <= 0 && cfg != nil {
httpPort = cfg.GetSetupPort()
}
httpsPort := httpConfig.HTTPSPort
if httpsPort <= 0 {
httpsPort = 443
}
return sslResponse{
Port: httpPort,
HTTPPort: httpPort,
HTTPSPort: httpsPort,
PublicHTTPSPort: config.ResolvePublicHTTPSPort(httpConfig),
TLSMode: httpConfig.TLSMode,
HTTPSEnabled: httpConfig.HTTPSEnabled,
WebDomain: webDomain,
Type: sslType,
Ready: ready,
}
}
func currentSetupSSLResponse(sslType string) sslResponse {
cfg := config.CurrentConfig()
return buildSetupSSLResponse(sslType, cfg, config.CurrentHTTPConfig(), config.CurrentWebDomain(), config.IsSetupReady())
}
func writeSetupError(ctx *context.Context, w http.ResponseWriter, err error) {
// 保留底层错误原因,便于定位数据库驱动、网络和权限问题;响应仍只返回安全的业务提示。
log.WithContext(ctx).WithError(err).Errorf("setup request failed: %v", err)
message := setup.DatabaseSetupErrorMessage(err)
if message == "" {
message = ssl.UserCertificateErrorMessage(err)
}
if message == "" {
message = "初始化操作失败"
}
response.NewErrorResponse(response.ServerError, message, "").FPrint(w)
}
func Setup(ctx *context.Context, w http.ResponseWriter, req *http.Request) {
req.Body = http.MaxBytesReader(w, req.Body, 64<<10)
reqBytes, err := io.ReadAll(req.Body)
if err != nil {
log.WithContext(ctx).WithError(err).Info("setup request body rejected")
response.NewErrorResponse(response.ParamsError, "参数错误", "").FPrint(w)
return
}
var reqData map[string]string
err = json.Unmarshal(reqBytes, &reqData)
if err != nil {
log.WithContext(ctx).WithError(err).Info("setup request json rejected")
response.NewErrorResponse(response.ParamsError, "参数错误", "").FPrint(w)
return
}
if reqData["step"] == "database" && reqData["action"] == "get" {
settings, err := setup.GetDatabaseSettingsDetail(ctx)
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse(settings).FPrint(w)
return
}
if reqData["step"] == "database" && reqData["action"] == "set" {
err := setup.SetDatabaseSettingsWithOptions(ctx, setup.DatabaseSettings{
Type: cast.ToString(reqData["db_type"]),
DSN: cast.ToString(reqData["db_dsn"]),
Mode: cast.ToString(reqData["db_mode"]),
User: cast.ToString(reqData["db_user"]),
Host: cast.ToString(reqData["db_host"]),
Port: cast.ToString(reqData["db_port"]),
Password: cast.ToString(reqData["db_password"]),
Name: cast.ToString(reqData["db_name"]),
})
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse("Succ").FPrint(w)
return
}
if reqData["step"] == "password" && reqData["action"] == "get" {
ok, err := setup.GetAdminPassword(ctx)
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse(ok).FPrint(w)
return
}
if reqData["step"] == "password" && reqData["action"] == "set" {
err := setup.SetAdminPassword(ctx, cast.ToString(reqData["account"]), cast.ToString(reqData["password"]))
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse("Succ").FPrint(w)
return
}
if reqData["step"] == "domain" && reqData["action"] == "get" {
smtpDomain, webDomain, domains, err := setup.GetDomainSettings()
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse(map[string]any{
"smtp_domain": smtpDomain,
"web_domain": webDomain,
"domains": domains,
}).FPrint(w)
return
}
if reqData["step"] == "domain" && reqData["action"] == "set" {
err := setup.SetDomainSettings(cast.ToString(reqData["smtp_domain"]), cast.ToString(reqData["web_domain"]), reqData["multi_domain"])
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse("Succ").FPrint(w)
return
}
if reqData["step"] == "dns" && reqData["action"] == "get" {
dnsInfos, err := setup.GetDNSSettings(ctx)
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse(dnsInfos).FPrint(w)
return
}
if reqData["step"] == "ssl" && reqData["action"] == "get" {
sslType, err := ssl.GetSSL()
if err != nil {
writeSetupError(ctx, w, err)
return
}
response.NewSuccessResponse(currentSetupSSLResponse(sslType)).FPrint(w)
return
}
if reqData["step"] == "ssl" && reqData["action"] == "getParams" {
dnsChallenge := ssl.GetDnsChallengeInstance()
response.NewSuccessResponse(dnsChallenge.GetDNSSettings(ctx)).FPrint(w)
return
}
if reqData["step"] == "ssl" && reqData["action"] == "set" {
err = ssl.SetSSL(cast.ToString(reqData["ssl_type"]), cast.ToString(reqData["key_path"]), cast.ToString(reqData["crt_path"]))
if err != nil {
writeSetupError(ctx, w, err)
return
}
if reqData["ssl_type"] == config.SSLTypeAutoHTTP || reqData["ssl_type"] == config.SSLTypeAutoDNS {
err = ssl.GenSSL(false)
if err != nil {
writeSetupError(ctx, w, err)
return
}
}
if reqData["ssl_type"] == config.SSLTypeUser {
if err := setup.Finish(); err != nil {
writeSetupError(ctx, w, err)
return
}
}
response.NewSuccessResponse("Succ").FPrint(w)
return
}
// 初始化接口必须始终返回统一 JSON,避免未知步骤被当成空响应,
// 进而让前端误判请求已完成并进入错误页面。
response.NewErrorResponse(response.ParamsError, "不支持的初始化操作", "").FPrint(w)
}