// Package services 网站服务
package services
import (
"crypto/x509"
"encoding/pem"
"errors"
"fmt"
"regexp"
"strconv"
"strings"
"github.com/goravel/framework/facades"
"golang.org/x/exp/slices"
requests "panel/app/http/requests/website"
"panel/app/models"
"panel/pkg/tools"
)
type Website interface {
List(page int, limit int) (int64, []models.Website, error)
Add(website PanelWebsite) (models.Website, error)
SaveConfig(config requests.SaveConfig) error
Delete(id uint) error
GetConfig(id uint) (WebsiteSetting, error)
GetConfigByName(name string) (WebsiteSetting, error)
}
type PanelWebsite struct {
Name string `json:"name"`
Status bool `json:"status"`
Domains []string `json:"domains"`
Ports []string `json:"ports"`
Path string `json:"path"`
Php int `json:"php"`
Ssl bool `json:"ssl"`
Remark string `json:"remark"`
Db bool `json:"db"`
DbType string `json:"db_type"`
DbName string `json:"db_name"`
DbUser string `json:"db_user"`
DbPassword string `json:"db_password"`
}
// WebsiteSetting 网站设置
type WebsiteSetting struct {
Name string `json:"name"`
Domains []string `json:"domains"`
Ports []string `json:"ports"`
Root string `json:"root"`
Path string `json:"path"`
Index string `json:"index"`
Php string `json:"php"`
OpenBasedir bool `json:"open_basedir"`
Ssl bool `json:"ssl"`
SslCertificate string `json:"ssl_certificate"`
SslCertificateKey string `json:"ssl_certificate_key"`
SslNotBefore string `json:"ssl_not_before"`
SslNotAfter string `json:"ssl_not_after"`
SSlDNSNames []string `json:"ssl_dns_names"`
SslIssuer string `json:"ssl_issuer"`
SslOCSPServer []string `json:"ssl_ocsp_server"`
HttpRedirect bool `json:"http_redirect"`
Hsts bool `json:"hsts"`
Waf bool `json:"waf"`
WafMode string `json:"waf_mode"`
WafCcDeny string `json:"waf_cc_deny"`
WafCache string `json:"waf_cache"`
Rewrite string `json:"rewrite"`
Raw string `json:"raw"`
Log string `json:"log"`
}
type WebsiteImpl struct {
setting Setting
}
func NewWebsiteImpl() *WebsiteImpl {
return &WebsiteImpl{
setting: NewSettingImpl(),
}
}
// List 列出网站
func (r *WebsiteImpl) List(page, limit int) (int64, []models.Website, error) {
var websites []models.Website
var total int64
if err := facades.Orm().Query().Paginate(page, limit, &websites, &total); err != nil {
return total, websites, err
}
return total, websites, nil
}
// Add 添加网站
func (r *WebsiteImpl) Add(website PanelWebsite) (models.Website, error) {
// 禁止部分保留名称
nameSlices := []string{"phpmyadmin", "mysql", "panel", "ssh"}
if slices.Contains(nameSlices, website.Name) {
return models.Website{}, errors.New("网站名称" + website.Name + "为保留名称，请更换")
}
// path为空时，设置默认值
if len(website.Path) == 0 {
website.Path = r.setting.Get(models.SettingKeyWebsitePath) + "/" + website.Name
}
// path不为/开头时，返回错误
if website.Path[0] != '/' {
return models.Website{}, errors.New("网站路径" + website.Path + "必须以/开头")
}
website.Ssl = false
website.Status = true
w := models.Website{
Name: website.Name,
Status: website.Status,
Path: website.Path,
Php: website.Php,
Ssl: website.Ssl,
Remark: website.Remark,
}
if err := facades.Orm().Query().Create(&w); err != nil {
return models.Website{}, err
}
if err := tools.Mkdir(website.Path, 0755); err != nil {
return models.Website{}, err
}
index := `
耗子Linux面板
耗子Linux面板
这是耗子Linux面板的网站默认页面！
当您看到此页面，说明您的网站已创建成功。
`
if err := tools.Write(website.Path+"/index.html", index, 0644); err != nil {
return models.Website{}, err
}
portList := ""
domainList := ""
portUsed := make(map[string]bool)
domainUsed := make(map[string]bool)
for i, port := range website.Ports {
if _, ok := portUsed[port]; !ok {
if i == len(website.Ports)-1 {
portList += " listen " + port + ";"
} else {
portList += " listen " + port + ";\n"
}
portUsed[port] = true
}
}
if len(website.Ports) == 0 {
portList += " listen 80;\n"
}
for _, domain := range website.Domains {
if _, ok := domainUsed[domain]; !ok {
domainList += " " + domain
domainUsed[domain] = true
}
}
nginxConf := fmt.Sprintf(`# 配置文件中的标记位请勿随意修改，改错将导致面板无法识别！
# 有自定义配置需求的，请将自定义的配置写在各标记位下方。
server
{
# port标记位开始
%s
# port标记位结束
# server_name标记位开始
server_name%s;
# server_name标记位结束
# index标记位开始
index index.php index.html;
# index标记位结束
# root标记位开始
root %s;
# root标记位结束
# ssl标记位开始
# ssl标记位结束
# php标记位开始
include enable-php-%d.conf;
# php标记位结束
# waf标记位开始
waf on;
waf_rule_path /www/server/openresty/ngx_waf/assets/rules/;
waf_mode DYNAMIC;
waf_cc_deny rate=1000r/m duration=60m;
waf_cache capacity=50;
# waf标记位结束
# 错误页配置，可自行设置
#error_page 404 /404.html;
#error_page 502 /502.html;
# 伪静态规则引入，修改后将导致面板设置的伪静态规则失效
include /www/server/vhost/rewrite/%s.conf;
# 面板默认禁止访问部分敏感目录，可自行修改
location ~ ^/(\.user.ini|\.htaccess|\.git|\.svn)
{
return 404;
}
# 面板默认不记录静态资源的访问日志并开启1小时浏览器缓存，可自行修改
location ~ .*\.(js|css)$
{
expires 1h;
error_log /dev/null;
access_log /dev/null;
}
access_log /www/wwwlogs/%s.log;
error_log /www/wwwlogs/%s.log;
}
`, portList, domainList, website.Path, website.Php, website.Name, website.Name, website.Name)
if err := tools.Write("/www/server/vhost/"+website.Name+".conf", nginxConf, 0644); err != nil {
return models.Website{}, err
}
if err := tools.Write("/www/server/vhost/rewrite/"+website.Name+".conf", "", 0644); err != nil {
return models.Website{}, err
}
if err := tools.Write("/www/server/vhost/ssl/"+website.Name+".pem", "", 0644); err != nil {
return models.Website{}, err
}
if err := tools.Write("/www/server/vhost/ssl/"+website.Name+".key", "", 0644); err != nil {
return models.Website{}, err
}
if err := tools.Chmod(r.setting.Get(models.SettingKeyWebsitePath), 0755); err != nil {
return models.Website{}, err
}
if err := tools.Chmod(website.Path, 0755); err != nil {
return models.Website{}, err
}
tools.Chown(r.setting.Get(models.SettingKeyWebsitePath), "www", "www")
tools.Chown(website.Path, "www", "www")
tools.Exec("systemctl reload openresty")
rootPassword := r.setting.Get(models.SettingKeyMysqlRootPassword)
if website.Db && website.DbType == "mysql" {
tools.Exec(`/www/server/mysql/bin/mysql -uroot -p` + rootPassword + ` -e "CREATE DATABASE IF NOT EXISTS ` + website.DbName + ` DEFAULT CHARSET utf8mb4 COLLATE utf8mb4_general_ci;"`)
tools.Exec(`/www/server/mysql/bin/mysql -uroot -p` + rootPassword + ` -e "CREATE USER '` + website.DbUser + `'@'localhost' IDENTIFIED BY '` + website.DbPassword + `';"`)
tools.Exec(`/www/server/mysql/bin/mysql -uroot -p` + rootPassword + ` -e "GRANT ALL PRIVILEGES ON ` + website.DbName + `.* TO '` + website.DbUser + `'@'localhost';"`)
tools.Exec(`/www/server/mysql/bin/mysql -uroot -p` + rootPassword + ` -e "FLUSH PRIVILEGES;"`)
}
if website.Db && website.DbType == "postgresql" {
tools.Exec(`echo "CREATE DATABASE ` + website.DbName + `;" | su - postgres -c "psql"`)
tools.Exec(`echo "CREATE USER ` + website.DbUser + ` WITH PASSWORD '` + website.DbPassword + `';" | su - postgres -c "psql"`)
tools.Exec(`echo "ALTER DATABASE ` + website.DbName + ` OWNER TO ` + website.DbUser + `;" | su - postgres -c "psql"`)
tools.Exec(`echo "GRANT ALL PRIVILEGES ON DATABASE ` + website.DbName + ` TO ` + website.DbUser + `;" | su - postgres -c "psql"`)
}
return w, nil
}
// SaveConfig 保存网站配置
func (r *WebsiteImpl) SaveConfig(config requests.SaveConfig) error {
var website models.Website
if err := facades.Orm().Query().Where("id", config.ID).First(&website); err != nil {
return err
}
if !website.Status {
return errors.New("网站已停用，请先启用")
}
// 原文
raw := tools.Read("/www/server/vhost/" + website.Name + ".conf")
if strings.TrimSpace(raw) != strings.TrimSpace(config.Raw) {
if err := tools.Write("/www/server/vhost/"+website.Name+".conf", config.Raw, 0644); err != nil {
return err
}
tools.Exec("systemctl reload openresty")
return nil
}
// 目录
path := config.Path
if !tools.Exists(path) {
return errors.New("网站目录不存在")
}
website.Path = path
// 域名
domain := "server_name"
domains := config.Domains
for _, v := range domains {
if v == "" {
continue
}
domain += " " + v
}
domain += ";"
domainConfigOld := tools.Cut(raw, "# server_name标记位开始", "# server_name标记位结束")
if len(strings.TrimSpace(domainConfigOld)) == 0 {
return errors.New("配置文件中缺少server_name标记位")
}
raw = strings.Replace(raw, domainConfigOld, "\n "+domain+"\n ", -1)
// 端口
var port strings.Builder
ports := config.Ports
for i, v := range ports {
if _, err := strconv.Atoi(v); err != nil && v != "443 ssl http2" {
return errors.New("端口格式错误")
}
if v == "443" && config.Ssl {
v = "443 ssl http2"
}
if i != len(ports)-1 {
port.WriteString(" listen " + v + ";\n")
} else {
port.WriteString(" listen " + v + ";")
}
}
portConfigOld := tools.Cut(raw, "# port标记位开始", "# port标记位结束")
if len(strings.TrimSpace(portConfigOld)) == 0 {
return errors.New("配置文件中缺少port标记位")
}
raw = strings.Replace(raw, portConfigOld, "\n"+port.String()+"\n ", -1)
// 运行目录
root := tools.Cut(raw, "# root标记位开始", "# root标记位结束")
if len(strings.TrimSpace(root)) == 0 {
return errors.New("配置文件中缺少root标记位")
}
match := regexp.MustCompile(`root\s+(.+);`).FindStringSubmatch(root)
if len(match) != 2 {
return errors.New("配置文件中root标记位格式错误")
}
rootNew := strings.Replace(root, match[1], config.Root, -1)
raw = strings.Replace(raw, root, rootNew, -1)
// 默认文件
index := tools.Cut(raw, "# index标记位开始", "# index标记位结束")
if len(strings.TrimSpace(index)) == 0 {
return errors.New("配置文件中缺少index标记位")
}
match = regexp.MustCompile(`index\s+(.+);`).FindStringSubmatch(index)
if len(match) != 2 {
return errors.New("配置文件中index标记位格式错误")
}
indexNew := strings.Replace(index, match[1], config.Index, -1)
raw = strings.Replace(raw, index, indexNew, -1)
// 防跨站
root = config.Root
if !strings.HasSuffix(root, "/") {
root += "/"
}
if config.OpenBasedir {
if err := tools.Write(root+".user.ini", "open_basedir="+path+":/tmp/", 0644); err != nil {
return err
}
} else {
if tools.Exists(root + ".user.ini") {
tools.Remove(root + ".user.ini")
}
}
// WAF
waf := config.Waf
wafStr := "off"
if waf {
wafStr = "on"
}
wafMode := config.WafMode
wafCcDeny := config.WafCcDeny
wafCache := config.WafCache
wafConfig := `# waf标记位开始
waf ` + wafStr + `;
waf_rule_path /www/server/openresty/ngx_waf/assets/rules/;
waf_mode ` + wafMode + `;
waf_cc_deny ` + wafCcDeny + `;
waf_cache ` + wafCache + `;
`
wafConfigOld := tools.Cut(raw, "# waf标记位开始", "# waf标记位结束")
if len(strings.TrimSpace(wafConfigOld)) != 0 {
raw = strings.Replace(raw, wafConfigOld, "", -1)
}
raw = strings.Replace(raw, "# waf标记位开始", wafConfig, -1)
// SSL
ssl := config.Ssl
website.Ssl = ssl
if err := tools.Write("/www/server/vhost/ssl/"+website.Name+".pem", config.SslCertificate, 0644); err != nil {
return err
}
if err := tools.Write("/www/server/vhost/ssl/"+website.Name+".key", config.SslCertificateKey, 0644); err != nil {
return err
}
if ssl {
sslConfig := `# ssl标记位开始
ssl_certificate /www/server/vhost/ssl/` + website.Name + `.pem;
ssl_certificate_key /www/server/vhost/ssl/` + website.Name + `.key;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
ssl_prefer_server_ciphers off;
`
if config.HttpRedirect {
sslConfig += `# http重定向标记位开始
if ($server_port !~ 443){
return 301 https://$host$request_uri;
}
error_page 497 https://$host$request_uri;
# http重定向标记位结束
`
}
if config.Hsts {
sslConfig += `# hsts标记位开始
add_header Strict-Transport-Security "max-age=63072000" always;
# hsts标记位结束
`
}
sslConfigOld := tools.Cut(raw, "# ssl标记位开始", "# ssl标记位结束")
if len(strings.TrimSpace(sslConfigOld)) != 0 {
raw = strings.Replace(raw, sslConfigOld, "", -1)
}
raw = strings.Replace(raw, "# ssl标记位开始", sslConfig, -1)
} else {
sslConfigOld := tools.Cut(raw, "# ssl标记位开始", "# ssl标记位结束")
if len(strings.TrimSpace(sslConfigOld)) != 0 {
raw = strings.Replace(raw, sslConfigOld, "\n ", -1)
}
}
if website.Php != config.Php {
website.Php = config.Php
phpConfigOld := tools.Cut(raw, "# php标记位开始", "# php标记位结束")
phpConfig := `
include enable-php-` + strconv.Itoa(website.Php) + `.conf;
`
if len(strings.TrimSpace(phpConfigOld)) != 0 {
raw = strings.Replace(raw, phpConfigOld, phpConfig, -1)
}
}
if err := facades.Orm().Query().Save(&website); err != nil {
return err
}
if err := tools.Write("/www/server/vhost/"+website.Name+".conf", raw, 0644); err != nil {
return err
}
if err := tools.Write("/www/server/vhost/rewrite/"+website.Name+".conf", config.Rewrite, 0644); err != nil {
return err
}
tools.Exec("systemctl reload openresty")
return nil
}
// Delete 删除网站
func (r *WebsiteImpl) Delete(id uint) error {
var website models.Website
if err := facades.Orm().Query().With("Cert").Where("id", id).FirstOrFail(&website); err != nil {
return err
}
if website.Cert != nil {
return errors.New("网站" + website.Name + "已绑定SSL证书，请先删除证书")
}
if _, err := facades.Orm().Query().Delete(&website); err != nil {
return err
}
tools.Remove("/www/server/vhost/" + website.Name + ".conf")
tools.Remove("/www/server/vhost/rewrite/" + website.Name + ".conf")
tools.Remove("/www/server/vhost/ssl/" + website.Name + ".pem")
tools.Remove("/www/server/vhost/ssl/" + website.Name + ".key")
tools.Remove(website.Path)
tools.Exec("systemctl reload openresty")
return nil
}
// GetConfig 获取网站配置
func (r *WebsiteImpl) GetConfig(id uint) (WebsiteSetting, error) {
var website models.Website
if err := facades.Orm().Query().Where("id", id).First(&website); err != nil {
return WebsiteSetting{}, err
}
config := tools.Read("/www/server/vhost/" + website.Name + ".conf")
var setting WebsiteSetting
setting.Name = website.Name
setting.Path = website.Path
setting.Ssl = website.Ssl
setting.Php = strconv.Itoa(website.Php)
setting.Raw = config
ports := tools.Cut(config, "# port标记位开始", "# port标记位结束")
matches := regexp.MustCompile(`listen\s+(.*);`).FindAllStringSubmatch(ports, -1)
for _, match := range matches {
if len(match) < 2 {
continue
}
setting.Ports = append(setting.Ports, match[1])
}
serverName := tools.Cut(config, "# server_name标记位开始", "# server_name标记位结束")
match := regexp.MustCompile(`server_name\s+(.*);`).FindStringSubmatch(serverName)
if len(match) > 1 {
setting.Domains = strings.Split(match[1], " ")
}
root := tools.Cut(config, "# root标记位开始", "# root标记位结束")
match = regexp.MustCompile(`root\s+(.*);`).FindStringSubmatch(root)
if len(match) > 1 {
setting.Root = match[1]
}
index := tools.Cut(config, "# index标记位开始", "# index标记位结束")
match = regexp.MustCompile(`index\s+(.*);`).FindStringSubmatch(index)
if len(match) > 1 {
setting.Index = match[1]
}
if tools.Exists(setting.Root + "/.user.ini") {
userIni := tools.Read(setting.Path + "/.user.ini")
if strings.Contains(userIni, "open_basedir") {
setting.OpenBasedir = true
} else {
setting.OpenBasedir = false
}
} else {
setting.OpenBasedir = false
}
setting.SslCertificate = tools.Read("/www/server/vhost/ssl/" + website.Name + ".pem")
setting.SslCertificateKey = tools.Read("/www/server/vhost/ssl/" + website.Name + ".key")
if setting.Ssl {
ssl := tools.Cut(config, "# ssl标记位开始", "# ssl标记位结束")
setting.HttpRedirect = strings.Contains(ssl, "# http重定向标记位")
setting.Hsts = strings.Contains(ssl, "# hsts标记位")
certData := tools.Read("/www/server/vhost/ssl/" + website.Name + ".pem")
block, _ := pem.Decode([]byte(certData))
if block != nil {
cert, err := x509.ParseCertificate(block.Bytes)
if err == nil {
setting.SslNotBefore = cert.NotBefore.Format("2006-01-02 15:04:05")
setting.SslNotAfter = cert.NotAfter.Format("2006-01-02 15:04:05")
setting.SslIssuer = cert.Issuer.CommonName
setting.SslOCSPServer = cert.OCSPServer
setting.SSlDNSNames = cert.DNSNames
}
}
} else {
setting.HttpRedirect = false
setting.Hsts = false
}
waf := tools.Cut(config, "# waf标记位开始", "# waf标记位结束")
setting.Waf = strings.Contains(waf, "waf on;")
match = regexp.MustCompile(`waf_mode\s+(.+);`).FindStringSubmatch(waf)
if len(match) > 1 {
setting.WafMode = match[1]
}
match = regexp.MustCompile(`waf_cc_deny\s+(.+);`).FindStringSubmatch(waf)
if len(match) > 1 {
setting.WafCcDeny = match[1]
}
match = regexp.MustCompile(`waf_cache\s+(.+);`).FindStringSubmatch(waf)
if len(match) > 1 {
setting.WafCache = match[1]
}
setting.Rewrite = tools.Read("/www/server/vhost/rewrite/" + website.Name + ".conf")
setting.Log = tools.Escape(tools.Exec(`tail -n 100 '/www/wwwlogs/` + website.Name + `.log'`))
return setting, nil
}
// GetConfigByName 根据网站名称获取网站配置
func (r *WebsiteImpl) GetConfigByName(name string) (WebsiteSetting, error) {
var website models.Website
if err := facades.Orm().Query().Where("name", name).First(&website); err != nil {
return WebsiteSetting{}, err
}
return r.GetConfig(website.ID)
}