feat: Add OpenIM server, environment support for Docker Compose, and Kubernetes deployment. (#1559)

* feat: add openim server code

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim env

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim mongo and redis env

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add zk and redis mongo env

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add kafka and redis mongo env

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim docker

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim docker

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim docker

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim copyright

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* fix: docker compose

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* fix: remove openim chat config file

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim config set

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* feat: add openim config set

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* fix: fix Security vulnerability

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* fix: fix Security vulnerability

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* fix: docker compose

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

* Update kubernetes.go

* Update discoveryregister.go

* fix: copyright-add

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

---------

Signed-off-by: Xinwei Xiong (cubxxw) <3293172751nss@gmail.com>

pkg/common/db/cache/group.go

@@ -39,7 +39,7 @@ const (
 	groupMemberIDsKey   = "GROUP_MEMBER_IDS:"
 	groupMembersHashKey = "GROUP_MEMBERS_HASH2:"
 	groupMemberInfoKey  = "GROUP_MEMBER_INFO:"
-	//groupOwnerInfoKey   = "GROUP_OWNER_INFO:"
+	//groupOwnerInfoKey   = "GROUP_OWNER_INFO:".
 	joinedGroupsKey            = "JOIN_GROUPS_KEY:"
 	groupMemberNumKey          = "GROUP_MEMBER_NUM_CACHE:"
 	groupRoleLevelMemberIDsKey = "GROUP_ROLE_LEVEL_MEMBER_IDS:"

pkg/common/db/cache/init_redis.go

@@ -18,6 +18,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"os"
+	"strings"
 	"time"
 
 	"github.com/redis/go-redis/v9"
@@ -43,6 +45,9 @@ func NewRedis() (redis.UniversalClient, error) {
 		return redisClient, nil
 	}
 
+	// Read configuration from environment variables
+	overrideConfigFromEnv()
+
 	if len(config.Config.Redis.Address) == 0 {
 		return nil, errors.New("redis address is empty")
 	}
@@ -60,9 +65,9 @@ func NewRedis() (redis.UniversalClient, error) {
 		rdb = redis.NewClient(&redis.Options{
 			Addr:       config.Config.Redis.Address[0],
 			Username:   config.Config.Redis.Username,
-			Password:   config.Config.Redis.Password, // no password set
-			DB:         0,                            // use default DB
-			PoolSize:   100,                          // connection pool size
+			Password:   config.Config.Redis.Password,
+			DB:         0,   // use default DB
+			PoolSize:   100, // connection pool size
 			MaxRetries: maxRetry,
 		})
 	}
@@ -78,3 +83,16 @@ func NewRedis() (redis.UniversalClient, error) {
 	redisClient = rdb
 	return rdb, err
 }
+
+// overrideConfigFromEnv overrides configuration fields with environment variables if present.
+func overrideConfigFromEnv() {
+	if envAddr := os.Getenv("REDIS_ADDRESS"); envAddr != "" {
+		config.Config.Redis.Address = strings.Split(envAddr, ",") // Assuming addresses are comma-separated
+	}
+	if envUser := os.Getenv("REDIS_USERNAME"); envUser != "" {
+		config.Config.Redis.Username = envUser
+	}
+	if envPass := os.Getenv("REDIS_PASSWORD"); envPass != "" {
+		config.Config.Redis.Password = envPass
+	}
+}

pkg/common/db/cache/msg_test.go

@@ -1,3 +1,17 @@
+// Copyright © 2023 OpenIM. All rights reserved.
+//
+// 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 cache
 
 import (

pkg/common/db/cache/s3.go

@@ -1,3 +1,17 @@
+// Copyright © 2023 OpenIM. All rights reserved.
+//
+// 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 cache
 
 import (