6 Commits

Author SHA1 Message Date
104745e260 feat: add tool aes 2025-07-16 18:51:52 +08:00
868b959c6f feat: add memory cache 2025-07-15 18:40:13 +08:00
127c57dc3a refactor: rename timeout ctx 2025-07-15 11:43:15 +08:00
d6b0b8ea36 fix: api opt setting 2025-07-15 11:18:54 +08:00
23d7841ccf feat: 添加提示语 2025-07-15 10:45:05 +08:00
247490c35d fix: resp 多参数问题 2025-07-14 11:16:34 +08:00
14 changed files with 419 additions and 57 deletions

View File

@ -23,7 +23,7 @@ type option struct {
func WithName(name string) Option {
return func(o *option) {
if name == "" {
if name != "" {
o.name = name
}
}
@ -31,7 +31,7 @@ func WithName(name string) Option {
func WithVersion(version string) Option {
return func(o *option) {
if version == "" {
if version != "" {
o.version = version
}
}
@ -39,7 +39,7 @@ func WithVersion(version string) Option {
func WithAddress(address string) Option {
return func(o *option) {
if address == "" {
if address != "" {
o.address = address
}
}

View File

@ -62,6 +62,7 @@ var (
marshaler func(data any) ([]byte, error) = json.Marshal
unmarshaler func(data []byte, model any) error = json.Unmarshal
ErrorKeyNotFound = errors.New("key not found")
ErrorStoreFailed = errors.New("store failed")
Default Cache
)

155
database/cache/memory.go vendored Normal file
View File

@ -0,0 +1,155 @@
package cache
import (
"context"
"errors"
"time"
"github.com/dgraph-io/ristretto/v2"
)
var _ Cache = (*_mem)(nil)
type _mem struct {
ctx context.Context
cache *ristretto.Cache[string, []byte]
}
func newMemory(ctx context.Context, ins *ristretto.Cache[string, []byte]) Cache {
return &_mem{
ctx: ctx,
cache: ins,
}
}
func (m *_mem) Client() any {
return m.cache
}
func (c *_mem) Close() {
c.cache.Close()
}
func (c *_mem) Del(ctx context.Context, keys ...string) error {
for _, key := range keys {
c.cache.Del(key)
}
return nil
}
func (c *_mem) Get(ctx context.Context, key string) ([]byte, error) {
val, ok := c.cache.Get(key)
if !ok {
return val, ErrorKeyNotFound
}
return val, nil
}
func (c *_mem) GetDel(ctx context.Context, key string) ([]byte, error) {
val, err := c.Get(ctx, key)
if err != nil {
return val, err
}
c.cache.Del(key)
return val, err
}
func (c *_mem) GetDelScan(ctx context.Context, key string) Scanner {
val, err := c.GetDel(ctx, key)
return newScan(val, err)
}
func (c *_mem) GetEx(ctx context.Context, key string, duration time.Duration) ([]byte, error) {
val, err := c.Get(ctx, key)
if err != nil {
return val, err
}
c.cache.SetWithTTL(key, val, 1, duration)
return val, err
}
func (m *_mem) GetExScan(ctx context.Context, key string, duration time.Duration) Scanner {
val, err := m.GetEx(ctx, key, duration)
return newScan(val, err)
}
func (m *_mem) GetScan(ctx context.Context, key string) Scanner {
val, err := m.Get(ctx, key)
return newScan(val, err)
}
func (m *_mem) Gets(ctx context.Context, keys ...string) ([][]byte, error) {
vals := make([][]byte, 0, len(keys))
for _, key := range keys {
val, err := m.Get(ctx, key)
if err != nil {
if errors.Is(err, ErrorKeyNotFound) {
continue
}
return vals, err
}
vals = append(vals, val)
}
if len(vals) != len(keys) {
return vals, ErrorKeyNotFound
}
return vals, nil
}
func (m *_mem) Set(ctx context.Context, key string, value any) error {
val, err := handleValue(value)
if err != nil {
return err
}
if ok := m.cache.Set(key, val, 1); !ok {
return ErrorStoreFailed
}
m.cache.Wait()
return nil
}
func (m *_mem) SetEx(ctx context.Context, key string, value any, duration time.Duration) error {
val, err := handleValue(value)
if err != nil {
return err
}
if ok := m.cache.SetWithTTL(key, val, 1, duration); !ok {
return ErrorStoreFailed
}
m.cache.Wait()
return nil
}
func (m *_mem) Sets(ctx context.Context, vm map[string]any) error {
for key, value := range vm {
val, err := handleValue(value)
if err != nil {
return err
}
if ok := m.cache.Set(key, val, 1); !ok {
return ErrorStoreFailed
}
}
m.cache.Wait()
return nil
}

42
database/cache/new.go vendored
View File

@ -4,35 +4,31 @@ import (
"context"
"fmt"
"gitea.loveuer.com/yizhisec/packages/tool"
"github.com/dgraph-io/ristretto/v2"
"github.com/go-redis/redis/v8"
_ "github.com/go-redis/redis/v8"
"net/url"
)
var (
defaultRedis = "redis://127.0.0.1:6379"
)
func New(opts ...OptionFn) (Cache, error) {
func New(opts ...Option) (Cache, error) {
var (
err error
cfg = &config{
ctx: context.Background(),
redis: &defaultRedis,
opt = &option{
ctx: context.Background(),
}
)
for _, opt := range opts {
opt(cfg)
for _, fn := range opts {
fn(opt)
}
if cfg.redis != nil {
if opt.redis != nil {
var (
ins *url.URL
client *redis.Client
)
if ins, err = url.Parse(*cfg.redis); err != nil {
if ins, err = url.Parse(*opt.redis); err != nil {
return nil, err
}
@ -45,17 +41,33 @@ func New(opts ...OptionFn) (Cache, error) {
Password: password,
})
if err = client.Ping(tool.CtxTimeout(cfg.ctx, 5)).Err(); err != nil {
if err = client.Ping(tool.TimeoutCtx(opt.ctx, 5)).Err(); err != nil {
return nil, err
}
return newRedis(cfg.ctx, client), nil
return newRedis(opt.ctx, client), nil
}
if opt.memory {
var (
ins *ristretto.Cache[string, []byte]
)
if ins, err = ristretto.NewCache(&ristretto.Config[string, []byte]{
NumCounters: 1e7,
MaxCost: 1 << 30,
BufferItems: 64,
}); err != nil {
return nil, err
}
return newMemory(opt.ctx, ins), nil
}
return nil, fmt.Errorf("invalid cache config")
}
func Init(opts ...OptionFn) (err error) {
func Init(opts ...Option) (err error) {
Default, err = New(opts...)
return err
}

View File

@ -1,6 +1,7 @@
package cache
import (
"errors"
"testing"
)
@ -71,3 +72,31 @@ func TestNoAuth(t *testing.T) {
// t.Fatal(err)
//}
}
func TestMemory(t *testing.T) {
c, err := New(WithMemory())
if err != nil {
t.Fatal(err)
}
bs, err := c.Get(t.Context(), "haha")
if err != nil {
if !errors.Is(err, ErrorKeyNotFound) {
t.Fatal(err)
}
t.Logf("key not found")
}
t.Logf("haha = %s", string(bs))
if err = c.Set(t.Context(), "haha", "haha"); err != nil {
t.Fatal(err)
}
if bs, err = c.Get(t.Context(), "haha"); err != nil {
t.Fatal(err)
}
t.Logf("haha = %s", string(bs))
}

View File

@ -5,23 +5,24 @@ import (
"fmt"
)
type config struct {
ctx context.Context
redis *string
type option struct {
ctx context.Context
redis *string
memory bool
}
type OptionFn func(*config)
type Option func(*option)
func WithCtx(ctx context.Context) OptionFn {
return func(c *config) {
func WithCtx(ctx context.Context) Option {
return func(c *option) {
if ctx != nil {
c.ctx = ctx
}
}
}
func WithRedis(host string, port int, username, password string) OptionFn {
return func(c *config) {
func WithRedis(host string, port int, username, password string) Option {
return func(c *option) {
uri := fmt.Sprintf("redis://%s:%d", host, port)
if username != "" || password != "" {
uri = fmt.Sprintf("redis://%s:%s@%s:%d", username, password, host, port)
@ -30,3 +31,9 @@ func WithRedis(host string, port int, username, password string) OptionFn {
c.redis = &uri
}
}
func WithMemory() Option {
return func(c *option) {
c.memory = true
}
}

7
go.mod
View File

@ -1,10 +1,11 @@
module gitea.loveuer.com/yizhisec/packages
go 1.23
go 1.23.0
toolchain go1.24.3
require (
github.com/dgraph-io/ristretto/v2 v2.2.0
github.com/fatih/color v1.18.0
github.com/gin-gonic/gin v1.10.1
github.com/glebarez/sqlite v1.11.0
@ -23,7 +24,7 @@ require (
filippo.io/edwards25519 v1.1.0 // indirect
github.com/bytedance/sonic v1.11.6 // indirect
github.com/bytedance/sonic/loader v0.1.1 // indirect
github.com/cespare/xxhash/v2 v2.1.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/cloudwego/base64x v0.1.4 // indirect
github.com/cloudwego/iasm v0.2.0 // indirect
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
@ -60,7 +61,7 @@ require (
golang.org/x/arch v0.8.0 // indirect
golang.org/x/net v0.27.0 // indirect
golang.org/x/sync v0.11.0 // indirect
golang.org/x/sys v0.30.0 // indirect
golang.org/x/sys v0.31.0 // indirect
golang.org/x/text v0.22.0 // indirect
google.golang.org/protobuf v1.34.1 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

11
go.sum
View File

@ -6,8 +6,9 @@ github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc
github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
@ -19,6 +20,10 @@ github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7Do
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgraph-io/ristretto/v2 v2.2.0 h1:bkY3XzJcXoMuELV8F+vS8kzNgicwQFAaGINAEJdWGOM=
github.com/dgraph-io/ristretto/v2 v2.2.0/go.mod h1:RZrm63UmcBAaYWC1DotLYBmTvgkrs0+XhBd7Npn7/zI=
github.com/dgryski/go-farm v0.0.0-20240924180020-3414d57e47da h1:aIftn67I1fkbMa512G+w+Pxci9hJPB8oMnkcP3iZF38=
github.com/dgryski/go-farm v0.0.0-20240924180020-3414d57e47da/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
@ -321,8 +326,8 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=

View File

@ -1,15 +1,16 @@
package resp
const (
Msg200 = "操作成功"
Msg400 = "参数错误"
Msg401 = "该账号登录已失效, 请重新登录"
Msg401NoMulti = "用户已在其他地方登录"
Msg403 = "权限不足"
Msg404 = "资源不存在"
Msg500 = "服务器开小差了"
Msg501 = "服务不可用"
Msg503 = "服务不可用或正在升级, 请联系管理员"
Msg200 = "操作成功"
Msg400 = "参数错误"
Msg401 = "该账号登录已失效, 请重新登录"
Msg401NoMulti = "用户已在其他地方登录"
Msg401Inactive = "当前用户尚未生效, 请稍后再试"
Msg403 = "权限不足"
Msg404 = "资源不存在"
Msg500 = "服务器开小差了"
Msg501 = "服务不可用"
Msg503 = "服务不可用或正在升级, 请联系管理员"
)
func Msg(status int) string {

View File

@ -43,23 +43,45 @@ func RE(c *gin.Context, err error) {
func _r(c *gin.Context, r *res, args ...any) {
length := len(args)
switch length {
case 0:
break
case 1:
if msg, ok := args[0].(string); ok {
r.Msg = msg
}
case 2:
r.Data = args[1]
case 3:
r.Err = args[2]
case 4:
if code, err := cast.ToIntE(args[3]); err == nil {
r.Code = code
}
if length == 0 {
goto END
}
if length >= 4 {
goto H4
}
if length >= 3 {
goto H3
}
if length >= 2 {
goto H2
}
if length >= 1 {
goto H1
}
H4:
if code, err := cast.ToIntE(args[3]); err == nil {
r.Code = code
}
H3:
if es, ok := args[2].(error); ok {
r.Err = es.Error()
} else {
r.Err = args[2]
}
H2:
r.Data = args[1]
H1:
if msg, ok := args[0].(string); ok {
r.Msg = msg
}
END:
if r.Msg == "" {
r.Msg = Msg(r.Status)
}

9
resp/resp_test.go Normal file
View File

@ -0,0 +1,9 @@
package resp
import (
"testing"
)
func TestResp(t *testing.T) {
}

95
tool/aes.go Normal file
View File

@ -0,0 +1,95 @@
package tool
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"encoding/base64"
"errors"
"io"
)
// AES加密CBC模式PKCS7填充
func AesEncrypt(data []byte, key []byte) (string, error) {
block, err := aes.NewCipher(key)
if err != nil {
return "", err
}
// 添加PKCS7填充
data = pkcs7Pad(data, block.BlockSize())
// 创建存储密文的buffer前aes.BlockSize字节存储IV
ciphertext := make([]byte, aes.BlockSize+len(data))
iv := ciphertext[:aes.BlockSize]
if _, err := io.ReadFull(rand.Reader, iv); err != nil {
return "", err
}
// CBC加密
mode := cipher.NewCBCEncrypter(block, iv)
mode.CryptBlocks(ciphertext[aes.BlockSize:], data)
return base64.StdEncoding.EncodeToString(ciphertext), nil
}
// AES解密CBC模式PKCS7填充
func AesDecrypt(encrypted string, key []byte) ([]byte, error) {
block, err := aes.NewCipher(key)
if err != nil {
return nil, err
}
ciphertext, err := base64.StdEncoding.DecodeString(encrypted)
if err != nil {
return nil, err
}
if len(ciphertext) < aes.BlockSize {
return nil, errors.New("ciphertext too short")
}
iv := ciphertext[:aes.BlockSize]
ciphertext = ciphertext[aes.BlockSize:]
if len(ciphertext)%aes.BlockSize != 0 {
return nil, errors.New("ciphertext is not a multiple of the block size")
}
// CBC解密
mode := cipher.NewCBCDecrypter(block, iv)
mode.CryptBlocks(ciphertext, ciphertext)
// 去除PKCS7填充
return pkcs7Unpad(ciphertext)
}
// PKCS7填充
func pkcs7Pad(data []byte, blockSize int) []byte {
padding := blockSize - (len(data) % blockSize)
padText := bytes.Repeat([]byte{byte(padding)}, padding)
return append(data, padText...)
}
// PKCS7去除填充
func pkcs7Unpad(data []byte) ([]byte, error) {
length := len(data)
if length == 0 {
return nil, errors.New("empty input")
}
padding := int(data[length-1])
if padding > length || padding == 0 {
return nil, errors.New("invalid padding")
}
// 验证填充字节是否正确
for i := length - padding; i < length; i++ {
if int(data[i]) != padding {
return nil, errors.New("invalid padding")
}
}
return data[:length-padding], nil
}

25
tool/aes_test.go Normal file
View File

@ -0,0 +1,25 @@
package tool
import (
"os"
"testing"
)
func TestAes(t *testing.T) {
key := os.Getenv("AES_KEY")
name := "admin"
res, err := AesEncrypt([]byte(name), []byte(key))
if err != nil {
t.Fatal(err)
}
t.Logf("res = %s", string(res))
raw, err := AesDecrypt(res, []byte(key))
if err != nil {
t.Fatal(err)
}
t.Logf("raw = %s", string(raw))
}

View File

@ -23,7 +23,7 @@ func Timeout(seconds ...int) (ctx context.Context) {
return
}
func CtxTimeout(ctx context.Context, seconds ...int) context.Context {
func TimeoutCtx(ctx context.Context, seconds ...int) context.Context {
var (
duration time.Duration
)