From d2dff968fbb4cc113037801d0867bbf76257f230 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Mon, 20 Mar 2023 21:32:10 +0800
Subject: [PATCH] =?UTF-8?q?=E8=87=AA=E5=8A=A8=E5=AE=89=E8=A3=85MySQL?=
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 =?UTF-8?q?=E7=9A=84=E5=8A=A8=E6=80=81=E5=BA=93=E8=BD=AF=E9=93=BE=E6=8E=A5?=
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---
 .../mysql/mysqlinstallers/mysql_installer.go  | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/internal/web/actions/default/setup/mysql/mysqlinstallers/mysql_installer.go b/internal/web/actions/default/setup/mysql/mysqlinstallers/mysql_installer.go
index 43e71c32..beb5637f 100644
--- a/internal/web/actions/default/setup/mysql/mysqlinstallers/mysql_installer.go
+++ b/internal/web/actions/default/setup/mysql/mysqlinstallers/mysql_installer.go
@@ -8,6 +8,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/default/setup/mysql/mysqlinstallers/utils"
+	stringutil "github.com/iwind/TeaGo/utils/string"
 	timeutil "github.com/iwind/TeaGo/utils/time"
 	"io"
 	"net"
@@ -106,6 +107,29 @@ func (this *MySQLInstaller) InstallFromFile(xzFilePath string, targetDir string)
 				time.Sleep(1 * time.Second)
 			}
 		}
+
+		// create symbolic links
+		{
+			var libFile = "/usr/lib64/libncurses.so.5"
+			_, err = os.Stat(libFile)
+			if err != nil && os.IsNotExist(err) {
+				var latestLibFile = this.findLatestVersionFile("/usr/lib64", "libncurses.so.")
+				if len(latestLibFile) > 0 {
+					_ = os.Symlink(latestLibFile, libFile)
+				}
+			}
+		}
+
+		{
+			var libFile = "/usr/lib64/libtinfo.so.5"
+			_, err = os.Stat(libFile)
+			if err != nil && os.IsNotExist(err) {
+				var latestLibFile = this.findLatestVersionFile("/usr/lib64", "libtinfo.so.")
+				if len(latestLibFile) > 0 {
+					_ = os.Symlink(latestLibFile, libFile)
+				}
+			}
+		}
 	}
 
 	// create 'mysql' user group
@@ -610,3 +634,26 @@ func (this *MySQLInstaller) lookupUserAdd() (string, error) {
 	}
 	return "", errors.New("not found")
 }
+
+func (this *MySQLInstaller) findLatestVersionFile(dir string, prefix string) string {
+	files, err := filepath.Glob(filepath.Clean(dir + "/" + prefix + "*"))
+	if err != nil {
+		return ""
+	}
+	var resultFile = ""
+	var lastVersion = ""
+	var reg = regexp.MustCompile(`\.([\d.]+)`)
+	for _, file := range files {
+		var filename = filepath.Base(file)
+		var matches = reg.FindStringSubmatch(filename)
+		if len(matches) > 1 {
+			var version = matches[1]
+			if len(lastVersion) == 0 || stringutil.VersionCompare(lastVersion, version) < 0 {
+				lastVersion = version
+				resultFile = file
+			}
+		}
+	}
+
+	return resultFile
+}