support using json string to init session

server/web/session/couchbase/sess_couchbase.go

@@ -34,6 +34,7 @@ package couchbase
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 	"strings"
 	"sync"
@@ -57,9 +58,9 @@ type SessionStore struct {
 // Provider couchabse provided
 type Provider struct {
 	maxlifetime int64
-	savePath    string
+	SavePath    string `json:"save_path"`
-	pool        string
+	Pool        string `json:"pool"`
-	bucket      string
+	Bucket      string `json:"bucket"`
 	b           *couchbase.Bucket
 }
 
@@ -115,17 +116,17 @@ func (cs *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWrite
 }
 
 func (cp *Provider) getBucket() *couchbase.Bucket {
-	c, err := couchbase.Connect(cp.savePath)
+	c, err := couchbase.Connect(cp.SavePath)
 	if err != nil {
 		return nil
 	}
 
-	pool, err := c.GetPool(cp.pool)
+	pool, err := c.GetPool(cp.Pool)
 	if err != nil {
 		return nil
 	}
 
-	bucket, err := pool.GetBucket(cp.bucket)
+	bucket, err := pool.GetBucket(cp.Bucket)
 	if err != nil {
 		return nil
 	}
@@ -135,18 +136,31 @@ func (cp *Provider) getBucket() *couchbase.Bucket {
 
 // SessionInit init couchbase session
 // savepath like couchbase server REST/JSON URL
-// e.g. http://host:port/, Pool, Bucket
+// For v1.x e.g. http://host:port/, Pool, Bucket
-func (cp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath string) error {
+// For v2.x, you should pass json string.
+// e.g. { "save_path": "http://host:port/", "pool": "mypool", "bucket": "mybucket"}
+func (cp *Provider) SessionInit(ctx context.Context, maxlifetime int64, cfg string) error {
 	cp.maxlifetime = maxlifetime
+	cfg = strings.TrimSpace(cfg)
+	// we think this is v2.0, using json to init the session
+	if strings.HasPrefix(cfg, "{") {
+		return json.Unmarshal([]byte(cfg), cp)
+	} else {
+		return cp.initOldStyle(cfg)
+	}
+}
+
+// initOldStyle keep compatible with v1.x
+func (cp *Provider) initOldStyle(savePath string) error {
 	configs := strings.Split(savePath, ",")
 	if len(configs) > 0 {
-		cp.savePath = configs[0]
+		cp.SavePath = configs[0]
 	}
 	if len(configs) > 1 {
-		cp.pool = configs[1]
+		cp.Pool = configs[1]
 	}
 	if len(configs) > 2 {
-		cp.bucket = configs[2]
+		cp.Bucket = configs[2]
 	}
 
 	return nil
@@ -225,7 +239,7 @@ func (cp *Provider) SessionRegenerate(ctx context.Context, oldsid, sid string) (
 	return cs, nil
 }
 
-// SessionDestroy Remove bucket in this couchbase
+// SessionDestroy Remove Bucket in this couchbase
 func (cp *Provider) SessionDestroy(ctx context.Context, sid string) error {
 	cp.b = cp.getBucket()
 	defer cp.b.Close()

server/web/session/couchbase/sess_couchbase_test.go

@@ -0,0 +1,43 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package couchbase
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestProvider_SessionInit(t *testing.T) {
+	// using old style
+	savePath := `http://host:port/,Pool,Bucket`
+	cp := &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "http://host:port/", cp.SavePath)
+	assert.Equal(t, "Pool", cp.Pool)
+	assert.Equal(t, "Bucket", cp.Bucket)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+
+	savePath = `
+{ "save_path": "my save path", "pool": "mypool", "bucket": "mybucket"}
+`
+	cp = &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "my save path", cp.SavePath)
+	assert.Equal(t, "mypool", cp.Pool)
+	assert.Equal(t, "mybucket", cp.Bucket)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+}

server/web/session/ledis/ledis_session.go

@@ -3,6 +3,7 @@ package ledis
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 	"strconv"
 	"strings"
@@ -79,35 +80,51 @@ func (ls *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWrite
 // Provider ledis session provider
 type Provider struct {
 	maxlifetime int64
-	savePath    string
+	SavePath    string `json:"save_path"`
-	db          int
+	Db          int    `json:"db"`
 }
 
 // SessionInit init ledis session
 // savepath like ledis server saveDataPath,pool size
-// e.g. 127.0.0.1:6379,100,astaxie
+// v1.x e.g. 127.0.0.1:6379,100
-func (lp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath string) error {
+// v2.x you should pass a json string
+// e.g. { "save_path": "my save path", "db": 100}
+func (lp *Provider) SessionInit(ctx context.Context, maxlifetime int64, cfgStr string) error {
 	var err error
 	lp.maxlifetime = maxlifetime
-	configs := strings.Split(savePath, ",")
+	cfgStr = strings.TrimSpace(cfgStr)
-	if len(configs) == 1 {
+	// we think cfgStr is v2.0, using json to init the session
-		lp.savePath = configs[0]
+	if strings.HasPrefix(cfgStr, "{") {
-	} else if len(configs) == 2 {
+		err = json.Unmarshal([]byte(cfgStr), lp)
-		lp.savePath = configs[0]
+	} else {
-		lp.db, err = strconv.Atoi(configs[1])
+		err = lp.initOldStyle(cfgStr)
+	}
+
 	if err != nil {
 		return err
 	}
-	}
+
 	cfg := new(config.Config)
-	cfg.DataDir = lp.savePath
+	cfg.DataDir = lp.SavePath
 
 	var ledisInstance *ledis.Ledis
 	ledisInstance, err = ledis.Open(cfg)
 	if err != nil {
 		return err
 	}
-	c, err = ledisInstance.Select(lp.db)
+	c, err = ledisInstance.Select(lp.Db)
+	return err
+}
+
+func (lp *Provider) initOldStyle(cfgStr string) error {
+	var err error
+	configs := strings.Split(cfgStr, ",")
+	if len(configs) == 1 {
+		lp.SavePath = configs[0]
+	} else if len(configs) == 2 {
+		lp.SavePath = configs[0]
+		lp.Db, err = strconv.Atoi(configs[1])
+	}
 	return err
 }
 

server/web/session/ledis/ledis_session_test.go

@@ -0,0 +1,41 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package ledis
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestProvider_SessionInit(t *testing.T) {
+	// using old style
+	savePath := `http://host:port/,100`
+	cp := &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "http://host:port/", cp.SavePath)
+	assert.Equal(t, 100, cp.Db)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+
+	savePath = `
+{ "save_path": "my save path", "db": 100}
+`
+	cp = &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "my save path", cp.SavePath)
+	assert.Equal(t, 100, cp.Db)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+}

server/web/session/redis/sess_redis.go

@@ -34,6 +34,7 @@ package redis
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 	"strconv"
 	"strings"
@@ -111,47 +112,88 @@ func (rs *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWrite
 // Provider redis session provider
 type Provider struct {
 	maxlifetime int64
-	savePath           string
+	SavePath    string `json:"save_path"`
-	poolsize           int
+	Poolsize    int    `json:"poolsize"`
-	password           string
+	Password    string `json:"password"`
-	dbNum              int
+	DbNum       int    `json:"db_num"`
+
 	idleTimeout    time.Duration
+	IdleTimeoutStr string `json:"idle_timeout"`
+
 	idleCheckFrequency    time.Duration
-	maxRetries         int
+	IdleCheckFrequencyStr string `json:"idle_check_frequency"`
+	MaxRetries            int    `json:"max_retries"`
 	poollist              *redis.Client
 }
 
 // SessionInit init redis session
 // savepath like redis server addr,pool size,password,dbnum,IdleTimeout second
-// e.g. 127.0.0.1:6379,100,astaxie,0,30
+// v1.x e.g. 127.0.0.1:6379,100,astaxie,0,30
-func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath string) error {
+// v2.0 you should pass json string
+func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, cfgStr string) error {
 	rp.maxlifetime = maxlifetime
+
+	cfgStr = strings.TrimSpace(cfgStr)
+	// we think cfgStr is v2.0, using json to init the session
+	if strings.HasPrefix(cfgStr, "{") {
+		err := json.Unmarshal([]byte(cfgStr), rp)
+		if err != nil {
+			return err
+		}
+		rp.idleTimeout, err = time.ParseDuration(rp.IdleTimeoutStr)
+		if err != nil {
+			return err
+		}
+
+		rp.idleCheckFrequency, err = time.ParseDuration(rp.IdleCheckFrequencyStr)
+		if err != nil {
+			return err
+		}
+
+	} else {
+		rp.initOldStyle(cfgStr)
+	}
+
+	rp.poollist = redis.NewClient(&redis.Options{
+		Addr:               rp.SavePath,
+		Password:           rp.Password,
+		PoolSize:           rp.Poolsize,
+		DB:                 rp.DbNum,
+		IdleTimeout:        rp.idleTimeout,
+		IdleCheckFrequency: rp.idleCheckFrequency,
+		MaxRetries:         rp.MaxRetries,
+	})
+
+	return rp.poollist.Ping().Err()
+}
+
+func (rp *Provider) initOldStyle(savePath string) {
 	configs := strings.Split(savePath, ",")
 	if len(configs) > 0 {
-		rp.savePath = configs[0]
+		rp.SavePath = configs[0]
 	}
 	if len(configs) > 1 {
 		poolsize, err := strconv.Atoi(configs[1])
 		if err != nil || poolsize < 0 {
-			rp.poolsize = MaxPoolSize
+			rp.Poolsize = MaxPoolSize
 		} else {
-			rp.poolsize = poolsize
+			rp.Poolsize = poolsize
 		}
 	} else {
-		rp.poolsize = MaxPoolSize
+		rp.Poolsize = MaxPoolSize
 	}
 	if len(configs) > 2 {
-		rp.password = configs[2]
+		rp.Password = configs[2]
 	}
 	if len(configs) > 3 {
 		dbnum, err := strconv.Atoi(configs[3])
 		if err != nil || dbnum < 0 {
-			rp.dbNum = 0
+			rp.DbNum = 0
 		} else {
-			rp.dbNum = dbnum
+			rp.DbNum = dbnum
 		}
 	} else {
-		rp.dbNum = 0
+		rp.DbNum = 0
 	}
 	if len(configs) > 4 {
 		timeout, err := strconv.Atoi(configs[4])
@@ -168,21 +210,9 @@ func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath
 	if len(configs) > 6 {
 		retries, err := strconv.Atoi(configs[6])
 		if err == nil && retries > 0 {
-			rp.maxRetries = retries
+			rp.MaxRetries = retries
 		}
 	}
-
-	rp.poollist = redis.NewClient(&redis.Options{
-		Addr:               rp.savePath,
-		Password:           rp.password,
-		PoolSize:           rp.poolsize,
-		DB:                 rp.dbNum,
-		IdleTimeout:        rp.idleTimeout,
-		IdleCheckFrequency: rp.idleCheckFrequency,
-		MaxRetries:         rp.maxRetries,
-	})
-
-	return rp.poollist.Ping().Err()
 }
 
 // SessionRead read redis session by sid

server/web/session/redis/sess_redis_test.go

@@ -1,11 +1,15 @@
 package redis
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"os"
 	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
 
 	"github.com/astaxie/beego/server/web/session"
 )
@@ -94,3 +98,15 @@ func TestRedis(t *testing.T) {
 
 	sess.SessionRelease(nil, w)
 }
+
+func TestProvider_SessionInit(t *testing.T) {
+
+	savePath := `
+{ "save_path": "my save path", "idle_timeout": "3s"}
+`
+	cp := &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "my save path", cp.SavePath)
+	assert.Equal(t, 3*time.Second, cp.idleTimeout)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+}

server/web/session/redis_cluster/redis_cluster.go

@@ -34,14 +34,16 @@ package redis_cluster
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 	"strconv"
 	"strings"
 	"sync"
 	"time"
 
-	"github.com/astaxie/beego/server/web/session"
 	rediss "github.com/go-redis/redis/v7"
+
+	"github.com/astaxie/beego/server/web/session"
 )
 
 var redispder = &Provider{}
@@ -110,47 +112,85 @@ func (rs *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWrite
 // Provider redis_cluster session provider
 type Provider struct {
 	maxlifetime int64
-	savePath           string
+	SavePath    string `json:"save_path"`
-	poolsize           int
+	Poolsize    int    `json:"poolsize"`
-	password           string
+	Password    string `json:"password"`
-	dbNum              int
+	DbNum       int    `json:"db_num"`
+
 	idleTimeout    time.Duration
+	IdleTimeoutStr string `json:"idle_timeout"`
+
 	idleCheckFrequency    time.Duration
-	maxRetries         int
+	IdleCheckFrequencyStr string `json:"idle_check_frequency"`
+	MaxRetries            int    `json:"max_retries"`
 	poollist              *rediss.ClusterClient
 }
 
 // SessionInit init redis_cluster session
-// savepath like redis server addr,pool size,password,dbnum
+// cfgStr like redis server addr,pool size,password,dbnum
 // e.g. 127.0.0.1:6379;127.0.0.1:6380,100,test,0
-func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath string) error {
+func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, cfgStr string) error {
 	rp.maxlifetime = maxlifetime
+	cfgStr = strings.TrimSpace(cfgStr)
+	// we think cfgStr is v2.0, using json to init the session
+	if strings.HasPrefix(cfgStr, "{") {
+		err := json.Unmarshal([]byte(cfgStr), rp)
+		if err != nil {
+			return err
+		}
+		rp.idleTimeout, err = time.ParseDuration(rp.IdleTimeoutStr)
+		if err != nil {
+			return err
+		}
+
+		rp.idleCheckFrequency, err = time.ParseDuration(rp.IdleCheckFrequencyStr)
+		if err != nil {
+			return err
+		}
+
+	} else {
+		rp.initOldStyle(cfgStr)
+	}
+
+	rp.poollist = rediss.NewClusterClient(&rediss.ClusterOptions{
+		Addrs:              strings.Split(rp.SavePath, ";"),
+		Password:           rp.Password,
+		PoolSize:           rp.Poolsize,
+		IdleTimeout:        rp.idleTimeout,
+		IdleCheckFrequency: rp.idleCheckFrequency,
+		MaxRetries:         rp.MaxRetries,
+	})
+	return rp.poollist.Ping().Err()
+}
+
+// for v1.x
+func (rp *Provider) initOldStyle(savePath string) {
 	configs := strings.Split(savePath, ",")
 	if len(configs) > 0 {
-		rp.savePath = configs[0]
+		rp.SavePath = configs[0]
 	}
 	if len(configs) > 1 {
 		poolsize, err := strconv.Atoi(configs[1])
 		if err != nil || poolsize < 0 {
-			rp.poolsize = MaxPoolSize
+			rp.Poolsize = MaxPoolSize
 		} else {
-			rp.poolsize = poolsize
+			rp.Poolsize = poolsize
 		}
 	} else {
-		rp.poolsize = MaxPoolSize
+		rp.Poolsize = MaxPoolSize
 	}
 	if len(configs) > 2 {
-		rp.password = configs[2]
+		rp.Password = configs[2]
 	}
 	if len(configs) > 3 {
 		dbnum, err := strconv.Atoi(configs[3])
 		if err != nil || dbnum < 0 {
-			rp.dbNum = 0
+			rp.DbNum = 0
 		} else {
-			rp.dbNum = dbnum
+			rp.DbNum = dbnum
 		}
 	} else {
-		rp.dbNum = 0
+		rp.DbNum = 0
 	}
 	if len(configs) > 4 {
 		timeout, err := strconv.Atoi(configs[4])
@@ -167,19 +207,9 @@ func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath
 	if len(configs) > 6 {
 		retries, err := strconv.Atoi(configs[6])
 		if err == nil && retries > 0 {
-			rp.maxRetries = retries
+			rp.MaxRetries = retries
 		}
 	}
-
-	rp.poollist = rediss.NewClusterClient(&rediss.ClusterOptions{
-		Addrs:              strings.Split(rp.savePath, ";"),
-		Password:           rp.password,
-		PoolSize:           rp.poolsize,
-		IdleTimeout:        rp.idleTimeout,
-		IdleCheckFrequency: rp.idleCheckFrequency,
-		MaxRetries:         rp.maxRetries,
-	})
-	return rp.poollist.Ping().Err()
 }
 
 // SessionRead read redis_cluster session by sid

server/web/session/redis_cluster/redis_cluster_test.go

@@ -0,0 +1,35 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package redis_cluster
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestProvider_SessionInit(t *testing.T) {
+
+	savePath := `
+{ "save_path": "my save path", "idle_timeout": "3s"}
+`
+	cp := &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "my save path", cp.SavePath)
+	assert.Equal(t, 3*time.Second, cp.idleTimeout)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+}

server/web/session/redis_sentinel/sess_redis_sentinel.go

@@ -34,6 +34,7 @@ package redis_sentinel
 
 import (
 	"context"
+	"encoding/json"
 	"net/http"
 	"strconv"
 	"strings"
@@ -111,57 +112,98 @@ func (rs *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWrite
 // Provider redis_sentinel session provider
 type Provider struct {
 	maxlifetime int64
-	savePath           string
+	SavePath    string `json:"save_path"`
-	poolsize           int
+	Poolsize    int    `json:"poolsize"`
-	password           string
+	Password    string `json:"password"`
-	dbNum              int
+	DbNum       int    `json:"db_num"`
+
 	idleTimeout    time.Duration
+	IdleTimeoutStr string `json:"idle_timeout"`
+
 	idleCheckFrequency    time.Duration
-	maxRetries         int
+	IdleCheckFrequencyStr string `json:"idle_check_frequency"`
+	MaxRetries            int    `json:"max_retries"`
 	poollist              *redis.Client
-	masterName         string
+	MasterName            string `json:"master_name"`
 }
 
 // SessionInit init redis_sentinel session
-// savepath like redis sentinel addr,pool size,password,dbnum,masterName
+// cfgStr like redis sentinel addr,pool size,password,dbnum,masterName
 // e.g. 127.0.0.1:26379;127.0.0.2:26379,100,1qaz2wsx,0,mymaster
-func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath string) error {
+func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, cfgStr string) error {
 	rp.maxlifetime = maxlifetime
+	cfgStr = strings.TrimSpace(cfgStr)
+	// we think cfgStr is v2.0, using json to init the session
+	if strings.HasPrefix(cfgStr, "{") {
+		err := json.Unmarshal([]byte(cfgStr), rp)
+		if err != nil {
+			return err
+		}
+		rp.idleTimeout, err = time.ParseDuration(rp.IdleTimeoutStr)
+		if err != nil {
+			return err
+		}
+
+		rp.idleCheckFrequency, err = time.ParseDuration(rp.IdleCheckFrequencyStr)
+		if err != nil {
+			return err
+		}
+
+	} else {
+		rp.initOldStyle(cfgStr)
+	}
+
+	rp.poollist = redis.NewFailoverClient(&redis.FailoverOptions{
+		SentinelAddrs:      strings.Split(rp.SavePath, ";"),
+		Password:           rp.Password,
+		PoolSize:           rp.Poolsize,
+		DB:                 rp.DbNum,
+		MasterName:         rp.MasterName,
+		IdleTimeout:        rp.idleTimeout,
+		IdleCheckFrequency: rp.idleCheckFrequency,
+		MaxRetries:         rp.MaxRetries,
+	})
+
+	return rp.poollist.Ping().Err()
+}
+
+// for v1.x
+func (rp *Provider) initOldStyle(savePath string) {
 	configs := strings.Split(savePath, ",")
 	if len(configs) > 0 {
-		rp.savePath = configs[0]
+		rp.SavePath = configs[0]
 	}
 	if len(configs) > 1 {
 		poolsize, err := strconv.Atoi(configs[1])
 		if err != nil || poolsize < 0 {
-			rp.poolsize = DefaultPoolSize
+			rp.Poolsize = DefaultPoolSize
 		} else {
-			rp.poolsize = poolsize
+			rp.Poolsize = poolsize
 		}
 	} else {
-		rp.poolsize = DefaultPoolSize
+		rp.Poolsize = DefaultPoolSize
 	}
 	if len(configs) > 2 {
-		rp.password = configs[2]
+		rp.Password = configs[2]
 	}
 	if len(configs) > 3 {
 		dbnum, err := strconv.Atoi(configs[3])
 		if err != nil || dbnum < 0 {
-			rp.dbNum = 0
+			rp.DbNum = 0
 		} else {
-			rp.dbNum = dbnum
+			rp.DbNum = dbnum
 		}
 	} else {
-		rp.dbNum = 0
+		rp.DbNum = 0
 	}
 	if len(configs) > 4 {
 		if configs[4] != "" {
-			rp.masterName = configs[4]
+			rp.MasterName = configs[4]
 		} else {
-			rp.masterName = "mymaster"
+			rp.MasterName = "mymaster"
 		}
 	} else {
-		rp.masterName = "mymaster"
+		rp.MasterName = "mymaster"
 	}
 	if len(configs) > 5 {
 		timeout, err := strconv.Atoi(configs[4])
@@ -178,22 +220,9 @@ func (rp *Provider) SessionInit(ctx context.Context, maxlifetime int64, savePath
 	if len(configs) > 7 {
 		retries, err := strconv.Atoi(configs[6])
 		if err == nil && retries > 0 {
-			rp.maxRetries = retries
+			rp.MaxRetries = retries
 		}
 	}
-
-	rp.poollist = redis.NewFailoverClient(&redis.FailoverOptions{
-		SentinelAddrs:      strings.Split(rp.savePath, ";"),
-		Password:           rp.password,
-		PoolSize:           rp.poolsize,
-		DB:                 rp.dbNum,
-		MasterName:         rp.masterName,
-		IdleTimeout:        rp.idleTimeout,
-		IdleCheckFrequency: rp.idleCheckFrequency,
-		MaxRetries:         rp.maxRetries,
-	})
-
-	return rp.poollist.Ping().Err()
 }
 
 // SessionRead read redis_sentinel session by sid

server/web/session/redis_sentinel/sess_redis_sentinel_test.go

@@ -1,9 +1,13 @@
 package redis_sentinel
 
 import (
+	"context"
 	"net/http"
 	"net/http/httptest"
 	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
 
 	"github.com/astaxie/beego/server/web/session"
 )
@@ -23,7 +27,7 @@ func TestRedisSentinel(t *testing.T) {
 		t.Log(e)
 		return
 	}
-	//todo test if e==nil
+	// todo test if e==nil
 	go globalSessions.GC()
 
 	r, _ := http.NewRequest("GET", "/", nil)
@@ -88,3 +92,15 @@ func TestRedisSentinel(t *testing.T) {
 	sess.SessionRelease(nil, w)
 
 }
+
+func TestProvider_SessionInit(t *testing.T) {
+
+	savePath := `
+{ "save_path": "my save path", "idle_timeout": "3s"}
+`
+	cp := &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "my save path", cp.SavePath)
+	assert.Equal(t, 3*time.Second, cp.idleTimeout)
+	assert.Equal(t, int64(12), cp.maxlifetime)
+}

server/web/session/ssdb/sess_ssdb.go

@@ -2,6 +2,7 @@ package ssdb
 
 import (
 	"context"
+	"encoding/json"
 	"errors"
 	"net/http"
 	"strconv"
@@ -18,33 +19,48 @@ var ssdbProvider = &Provider{}
 // Provider holds ssdb client and configs
 type Provider struct {
 	client      *ssdb.Client
-	host        string
+	Host        string `json:"host"`
-	port        int
+	Port        int    `json:"port"`
 	maxLifetime int64
 }
 
 func (p *Provider) connectInit() error {
 	var err error
-	if p.host == "" || p.port == 0 {
+	if p.Host == "" || p.Port == 0 {
 		return errors.New("SessionInit First")
 	}
-	p.client, err = ssdb.Connect(p.host, p.port)
+	p.client, err = ssdb.Connect(p.Host, p.Port)
 	return err
 }
 
 // SessionInit init the ssdb with the config
-func (p *Provider) SessionInit(ctx context.Context, maxLifetime int64, savePath string) error {
+func (p *Provider) SessionInit(ctx context.Context, maxLifetime int64, cfg string) error {
 	p.maxLifetime = maxLifetime
-	address := strings.Split(savePath, ":")
-	p.host = address[0]
 
+	cfg = strings.TrimSpace(cfg)
 	var err error
-	if p.port, err = strconv.Atoi(address[1]); err != nil {
+	// we think this is v2.0, using json to init the session
+	if strings.HasPrefix(cfg, "{") {
+		err = json.Unmarshal([]byte(cfg), p)
+	} else {
+		err = p.initOldStyle(cfg)
+	}
+	if err != nil {
 		return err
 	}
 	return p.connectInit()
 }
 
+// for v1.x
+func (p *Provider) initOldStyle(savePath string) error {
+	address := strings.Split(savePath, ":")
+	p.Host = address[0]
+
+	var err error
+	p.Port, err = strconv.Atoi(address[1])
+	return err
+}
+
 // SessionRead return a ssdb client session Store
 func (p *Provider) SessionRead(ctx context.Context, sid string) (session.Store, error) {
 	if p.client == nil {

server/web/session/ssdb/sess_ssdb_test.go

@@ -0,0 +1,41 @@
+// Copyright 2020
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package ssdb
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestProvider_SessionInit(t *testing.T) {
+	// using old style
+	savePath := `localhost:8080`
+	cp := &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "localhost", cp.Host)
+	assert.Equal(t, 8080, cp.Port)
+	assert.Equal(t, int64(12), cp.maxLifetime)
+
+	savePath = `
+{ "host": "localhost", "port": 8080}
+`
+	cp = &Provider{}
+	cp.SessionInit(context.Background(), 12, savePath)
+	assert.Equal(t, "localhost", cp.Host)
+	assert.Equal(t, 8080, cp.Port)
+	assert.Equal(t, int64(12), cp.maxLifetime)
+}