java - 在 MongoDB Java 中运行脚本命令/文件

Question

我搜索了半个互联网，但没有找到任何内容，或者发现 db.eval() 的解决方案已经过时。因此我的问题。

我有一些使用 mongo 驱动程序 3.5.0 的代码:

MongoDatabase db = mongoClient.getDatabase 'mydb'
println db.runCommand( new BasicDBObject( eval:'db.version()' ) )

Exception in thread "main" com.mongodb.MongoCommandException: Command failed with error 13: 'not authorized on mydb to execute command { eval: "db.version()", $readPreference: { mode: "secondaryPreferred" }, $db: "mydb" }' on server localhost:27017. The full response is { "ok" : 0.0, "errmsg" : "not authorized on mydb to execute command { eval: \"db.version()\", $readPreference: { mode: \"secondaryPreferred\" }, $db: \"mydb\" }", "code" : 13, "codeName" : "Unauthorized" } at com.mongodb.connection.ProtocolHelper.getCommandFailureException(ProtocolHelper.java:115) at com.mongodb.connection.CommandProtocol.execute(CommandProtocol.java:107)

我可以在 shell 中运行此命令:

mongo "mongodb://admin:admin@somehost:27003/mydb?replicaSet=myset" -eval 'db.version()'

输出

3.6.6

如果我从 shell 内部运行命令:

db.runCommand( { 'eval':'db.version()' } )

我也有

{ "operationTime" : Timestamp(1536931496, 11), "ok" : 0, "errmsg" : "not authorized on mydb to execute command { eval: \"db.version()\", $db: \"mydb\" }", "code" : 13, "codeName" : "Unauthorized" }

我正在连接的用户如下所示:

{
    "_id" : "mydb.admin",
    "user" : "admin",
    "db" : "mydb",
    "roles" : [
            {
                    "role" : "readWrite",
                    "db" : "mydb"
            },
            {
                    "role" : "dbAdmin",
                    "db" : "mydb"
            },
            {
                    "role" : "userAdmin",
                    "db" : "mydb"
            },
            {
                    "role" : "dbOwner",
                    "db" : "mydb"
            }
    ]
}

我错过了什么？ 我需要 eval 的特殊权限吗？

Answer 1

根据 mongodb 文档，您需要一个授予 anyAction 的角色上AnyResource .