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adapt to run with one container
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* Add logic for run with one container.

* fix build failure.

* Test printout.

* modify some logics to adapt to run with one container
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@Gui-Yue
Gui-Yue authored Oct 16, 2024
1 parent 5bb8942 commit e4abf65
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361 changes: 181 additions & 180 deletions biz/docker/docker_dispose_compose_file.go
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Original file line number Diff line number Diff line change
Expand Up @@ -20,183 +20,184 @@
* @Description:
*/

package docker

import (
"agent/biz/model/device"
"agent/biz/model/disk_initial/model"
"agent/config"
"agent/res"
"fmt"
math_rand "math/rand"
"strings"
"time"

"agent/utils/logger"

"github.com/dungeonsnd/gocom/file/fileutil"
)

func replacePlaceholderInComposeFile(f string) error {
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, f:%v", f)

btid := device.GetDeviceInfo().Btid

b, err := fileutil.ReadFromFile(f)
if err != nil {
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, failed ReadFromFile f:%v", f)
return err
}
s := string(b)
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, %v", f)
s = strings.ReplaceAll(s, config.Config.Box.Loki.Placeholder, btid)
// logger.AppLogger().Debugf("replacePlaceholderInComposeFile, after Replace placeholder %v new content: %v", f, s)
newContent := []byte(s)
err = fileutil.WriteToFile(f, newContent, true)
if err != nil {
logger.AppLogger().Warnf("replacePlaceholderInComposeFile, failed WriteToFile %v", f)
return err
}
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, succ WriteToFile %v", f)
return nil
}

func disposeComposeFile() {
f := config.Config.Docker.CustomComposeFile
logger.AppLogger().Debugf("disposeComposeFile, f:%v", f)
replacePlaceholderInComposeFile(f)
if fileutil.IsFileExist(f) {
logger.AppLogger().Infof("DisposeComposeFile, %v exist", f)
b, err := fileutil.ReadFromFile(f)
if err != nil {
logger.AppLogger().Warnf("failed ReadFromFile, file:%v, err:%v", f, err)
} else {
err1 := fileutil.WriteToFile(config.Config.Docker.ComposeFile,
b, true)
if err1 != nil {
logger.AppLogger().Warnf("failed WriteToFile, file:%v, err1:%v", config.Config.Docker.ComposeFile, err1)
}
}
} else {
logger.AppLogger().Warnf("DisposeComposeFile, %v not exist", f)
}

err := ProcessVolumes(config.Config.Docker.ComposeFile, model.GetFileStoragePath())
if err != nil {
logger.AppLogger().Warnf("failed ProcessVolumes, file:%v, err1:%v", config.Config.Docker.ComposeFile, err)
}
}

func writeDefaultDockerComposeFile() {
// rpm 安装时已经不释放了，所以须在程序里释放。升级时已经有该文件了，所以启动时根据配置项释放程序中内置的。
if fileutil.IsFileNotExist(config.Config.Docker.CustomComposeFile) {
// logger.AppLogger().Debugf("writeDefaultDockerComposeFile, %v not exist", config.Config.Docker.CustomComposeFile)

composeFileContent := res.GetContentDockerCompose()
composeFileContent = replaceRandomPasswordAndPortPlaceholder(composeFileContent)
fileutil.WriteToFile(config.Config.Docker.CustomComposeFile, composeFileContent, true)
} else {
// logger.AppLogger().Debugf("writeDefaultDockerComposeFile, %v exist", config.Config.Docker.CustomComposeFile)

if config.Config.OverwriteDockerCompose {
composeFileContent := res.GetContentDockerCompose()
composeFileContent = replaceRandomPasswordAndPortPlaceholder(composeFileContent)
fileutil.WriteToFile(config.Config.Docker.CustomComposeFile, composeFileContent, true)
}
}
}

func writeUpgradeComposeFile() {
f := config.Config.Docker.UpgradeComposeFile
logger.AppLogger().Debugf("dispose upgrade ComposeFile, f:%v", f)
composeFileContent := res.GetContentUpgradeComposeFile()
err := fileutil.WriteToFile(f, composeFileContent, true)
if err != nil {
logger.AppLogger().Errorf("write upgrade ComposeFile err:%v", err)
return
}
}

func replaceRandomPasswordAndPortPlaceholder(composeFileContent []byte) []byte {
logger.AppLogger().Debugf("replaceRandomPasswordAndPortPlaceholder")

randstr := ""
if fileutil.IsFileExist(config.Config.Box.RandDockercomposePassword) {

b, err := fileutil.ReadFromFile(config.Config.Box.RandDockercomposePassword)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, ReadFromFile %v err: %v",
config.Config.Box.RandDockercomposePassword, err)
} else {
randstr = string(b)
}
}
if len(randstr) < 2 {
// 替换成随机密码
randstr = rand(16)
err := fileutil.WriteToFile(config.Config.Box.RandDockercomposePassword, []byte(randstr), true)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, WriteToFile %v err: %v",
config.Config.Box.RandDockercomposePassword, err)
}
}
logger.AppLogger().Debugf("replaceRandomPasswordAndPortPlaceholder, randstr:%v", randstr)
composeFileContent = []byte(strings.ReplaceAll(string(composeFileContent), "placeholder_mysecretpassword", randstr))

randRedisPort := ""
if fileutil.IsFileExist(config.Config.Box.RandDockercomposeRedisPort) {

b, err := fileutil.ReadFromFile(config.Config.Box.RandDockercomposeRedisPort)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, ReadFromFile %v err: %v",
config.Config.Box.RandDockercomposeRedisPort, err)
} else {
randRedisPort = string(b)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, strconv.Atoi %v err: %v",
string(b), err)
}
}
}
if len(randRedisPort) < 2 {
// 替换成随机端口号
randRedisPort = randInt(19000, 19999) // redis 端口号在一个区间内随机生成
err := fileutil.WriteToFile(config.Config.Box.RandDockercomposeRedisPort, []byte(randRedisPort), true)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, WriteToFile %v err: %v",
config.Config.Box.RandDockercomposeRedisPort, err)
}
}

i := strings.Index(string(composeFileContent), "placeholder_6379")
logger.AppLogger().Debugf("replaceRandomPasswordAndPortPlaceholder, randRedisPort:%v, strings.Index return :%v", randRedisPort, i)

composeFileContent = []byte(strings.ReplaceAll(string(composeFileContent), "placeholder_6379", randRedisPort))

// 更新自身连接 redis 的配置。
addrSplit := strings.Split(config.Config.Redis.Addr, ":")
if len(addrSplit) > 1 {
config.UpdateRedisConfig(addrSplit[0]+":6379", randstr)
} else {
config.UpdateRedisConfig("127.0.0.1:"+randRedisPort, randstr)
}

return composeFileContent
}

func rand(length int) string {
str := "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
bytes := []byte(str)
result := []byte{}
r := math_rand.New(math_rand.NewSource(time.Now().UnixNano()))
for i := 0; i < length; i++ {
result = append(result, bytes[r.Intn(len(bytes))])
}
return string(result)
}

func randInt(min int, max int) string {
math_rand.Seed(time.Now().UnixNano())
r := math_rand.Intn(max-min) + min
return fmt.Sprintf("%v", r)
}
package docker

import (
"agent/biz/model/device"
"agent/biz/model/disk_initial/model"
"agent/config"
"agent/res"
"fmt"
math_rand "math/rand"
"strings"
"time"

"agent/utils/logger"

"github.com/dungeonsnd/gocom/file/fileutil"
)

func replacePlaceholderInComposeFile(f string) error {
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, f:%v", f)

btid := device.GetDeviceInfo().Btid

b, err := fileutil.ReadFromFile(f)
if err != nil {
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, failed ReadFromFile f:%v", f)
return err
}
s := string(b)
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, %v", f)
s = strings.ReplaceAll(s, config.Config.Box.Loki.Placeholder, btid)
// logger.AppLogger().Debugf("replacePlaceholderInComposeFile, after Replace placeholder %v new content: %v", f, s)
newContent := []byte(s)
err = fileutil.WriteToFile(f, newContent, true)
if err != nil {
logger.AppLogger().Warnf("replacePlaceholderInComposeFile, failed WriteToFile %v", f)
return err
}
logger.AppLogger().Debugf("replacePlaceholderInComposeFile, succ WriteToFile %v", f)
return nil
}

func disposeComposeFile() {
f := config.Config.Docker.CustomComposeFile
logger.AppLogger().Debugf("disposeComposeFile, f:%v", f)
replacePlaceholderInComposeFile(f)
if fileutil.IsFileExist(f) {
logger.AppLogger().Infof("DisposeComposeFile, %v exist", f)
b, err := fileutil.ReadFromFile(f)
if err != nil {
logger.AppLogger().Warnf("failed ReadFromFile, file:%v, err:%v", f, err)
} else {
err1 := fileutil.WriteToFile(config.Config.Docker.ComposeFile,
b, true)
if err1 != nil {
logger.AppLogger().Warnf("failed WriteToFile, file:%v, err1:%v", config.Config.Docker.ComposeFile, err1)
}
}
} else {
logger.AppLogger().Warnf("DisposeComposeFile, %v not exist", f)
}

err := ProcessVolumes(config.Config.Docker.ComposeFile, model.GetFileStoragePath())
if err != nil {
logger.AppLogger().Warnf("failed ProcessVolumes, file:%v, err1:%v", config.Config.Docker.ComposeFile, err)
}
}

func writeDefaultDockerComposeFile() {
// rpm 安装时已经不释放了，所以须在程序里释放。升级时已经有该文件了，所以启动时根据配置项释放程序中内置的。
if fileutil.IsFileNotExist(config.Config.Docker.CustomComposeFile) {
fmt.Printf("writeDefaultDockerComposeFile, %v not exist\n", config.Config.Docker.CustomComposeFile)

composeFileContent := res.GetContentDockerCompose()
composeFileContent = replaceRandomPasswordAndPortPlaceholder(composeFileContent)
fileutil.WriteToFile(config.Config.Docker.CustomComposeFile, composeFileContent, true)
} else {
fmt.Printf("writeDefaultDockerComposeFile, %v exist\n", config.Config.Docker.CustomComposeFile)

if config.Config.OverwriteDockerCompose {
composeFileContent := res.GetContentDockerCompose()
composeFileContent = replaceRandomPasswordAndPortPlaceholder(composeFileContent)
fileutil.WriteToFile(config.Config.Docker.CustomComposeFile, composeFileContent, true)
}
}
}

func writeUpgradeComposeFile() {
f := config.Config.Docker.UpgradeComposeFile
logger.AppLogger().Debugf("dispose upgrade ComposeFile, f:%v", f)
composeFileContent := res.GetContentUpgradeComposeFile()
err := fileutil.WriteToFile(f, composeFileContent, true)
if err != nil {
logger.AppLogger().Errorf("write upgrade ComposeFile err:%v", err)
return
}
}

func replaceRandomPasswordAndPortPlaceholder(composeFileContent []byte) []byte {
logger.AppLogger().Debugf("replaceRandomPasswordAndPortPlaceholder")

randstr := ""
if fileutil.IsFileExist(config.Config.Box.RandDockercomposePassword) {

b, err := fileutil.ReadFromFile(config.Config.Box.RandDockercomposePassword)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, ReadFromFile %v err: %v",
config.Config.Box.RandDockercomposePassword, err)
} else {
randstr = string(b)
}
}
if len(randstr) < 2 {
// 替换成随机密码
randstr = rand(16)
err := fileutil.WriteToFile(config.Config.Box.RandDockercomposePassword, []byte(randstr), true)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, WriteToFile %v err: %v",
config.Config.Box.RandDockercomposePassword, err)
}
}
logger.AppLogger().Debugf("replaceRandomPasswordAndPortPlaceholder, randstr:%v", randstr)
composeFileContent = []byte(strings.ReplaceAll(string(composeFileContent), "placeholder_mysecretpassword", randstr))

randRedisPort := ""
if fileutil.IsFileExist(config.Config.Box.RandDockercomposeRedisPort) {

b, err := fileutil.ReadFromFile(config.Config.Box.RandDockercomposeRedisPort)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, ReadFromFile %v err: %v",
config.Config.Box.RandDockercomposeRedisPort, err)
} else {
randRedisPort = string(b)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, strconv.Atoi %v err: %v",
string(b), err)
}
}
}
if len(randRedisPort) < 2 {
// 替换成随机端口号
randRedisPort = randInt(19000, 19999) // redis 端口号在一个区间内随机生成
err := fileutil.WriteToFile(config.Config.Box.RandDockercomposeRedisPort, []byte(randRedisPort), true)
if err != nil {
logger.AppLogger().Errorf("replaceRandomPasswordAndPortPlaceholder, WriteToFile %v err: %v",
config.Config.Box.RandDockercomposeRedisPort, err)
}
}

i := strings.Index(string(composeFileContent), "placeholder_6379")
logger.AppLogger().Debugf("replaceRandomPasswordAndPortPlaceholder, randRedisPort:%v, strings.Index return :%v", randRedisPort, i)

composeFileContent = []byte(strings.ReplaceAll(string(composeFileContent), "placeholder_6379", randRedisPort))

// 更新自身连接 redis 的配置。
addrSplit := strings.Split(config.Config.Redis.Addr, ":")
if len(addrSplit) > 1 {
config.UpdateRedisConfig(addrSplit[0]+":6379", randstr)
} else {
config.UpdateRedisConfig("127.0.0.1:"+randRedisPort, randstr)
}

return composeFileContent
}

func rand(length int) string {
str := "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
bytes := []byte(str)
result := []byte{}
r := math_rand.New(math_rand.NewSource(time.Now().UnixNano()))
for i := 0; i < length; i++ {
result = append(result, bytes[r.Intn(len(bytes))])
}
return string(result)
}

func randInt(min int, max int) string {
math_rand.Seed(time.Now().UnixNano())
r := math_rand.Intn(max-min) + min
return fmt.Sprintf("%v", r)
}

2 changes: 1 addition & 1 deletion biz/model/device/key.go
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Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ func InitDeviceKeyNormal() {

logger.AppLogger().Debugf("InitdeviceKey, devicePriKeyBytes length=%v", len(devicePublicKey))
logger.AppLogger().Debugf("InitdeviceKey, devicePublicKey length=%v", len(devicePublicKey))
logger.AppLogger().Debugf("InitdeviceKey, devicePublicKey=%v", devicePublicKey)
// logger.AppLogger().Debugf("InitdeviceKey, devicePublicKey=%v", devicePublicKey)
}

func GetDevicePriKey() []byte {
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