goDB Query API

This package exposes methods to query the data stored in goDB.

Example

To access the data captured by goProbe (stored at the default location) from your own application, you can use the following to get started:

func main() {
     // set query output(s) redirection (default is os.Stdout). You can use multiple io.Writers here
     ctx := context.Background()
     outputs := os.Stderr

     args := query.NewArgs("sip,dip", "eth0",
        query.WithSortAscending(),
        query.WithCondition("dport eq 443"),
     )

     // prepare the statement (e.g. parse args and setup query parameters).
     // This example assumes that you are querying against goDB
     stmt, err := args.Prepare(output)
     if err != nil {
          fmt.Fprintf(os.Stderr, "couldn't prepare statement: %s\n", err)
          os.Exit(1)
     }

     // execute statement
     err = engine.NewQueryRunner().Run(ctx, stmt)
     if err != nil {
          fmt.Fprintf(os.Stderr, "query failed: %s\n", err)
          os.Exit(1)
     }
}

For a more complete overview, please consult the documentation.