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describe.go
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describe.go
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// Copyright 2021 MongoDB Inc
//
// 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 dbusers
import (
"context"
"github.com/mongodb/mongocli/internal/cli"
"github.com/mongodb/mongocli/internal/cli/require"
"github.com/mongodb/mongocli/internal/config"
"github.com/mongodb/mongocli/internal/convert"
"github.com/mongodb/mongocli/internal/flag"
"github.com/mongodb/mongocli/internal/store"
"github.com/mongodb/mongocli/internal/usage"
"github.com/mongodb/mongocli/internal/validate"
"github.com/spf13/cobra"
)
const describeTemplate = `USERNAME DATABASE
{{.Username}} {{.DatabaseName}}
`
type DescribeOpts struct {
cli.GlobalOpts
cli.OutputOpts
store store.DatabaseUserDescriber
authDB string
username string
}
func (opts *DescribeOpts) initStore(ctx context.Context) func() error {
return func() error {
var err error
opts.store, err = store.New(store.AuthenticatedPreset(config.Default()), store.WithContext(ctx))
return err
}
}
func (opts *DescribeOpts) Run() error {
r, err := opts.store.DatabaseUser(opts.authDB, opts.ConfigProjectID(), opts.username)
if err != nil {
return err
}
return opts.Print(r)
}
// mongocli atlas dbuser(s) describe <username> --projectId projectId --authDB authDB.
func DescribeBuilder() *cobra.Command {
opts := new(DescribeOpts)
cmd := &cobra.Command{
Use: "describe <name>",
Short: "Return a single Atlas database user for your project.",
Args: require.ExactArgs(1),
Aliases: []string{"get"},
Annotations: map[string]string{
"args": "username",
"usernameDesc": "Username to retrieve from the MongoDB database.",
},
PreRunE: func(cmd *cobra.Command, args []string) error {
opts.username = args[0]
validAuthDBs := []string{convert.AdminDB, convert.ExternalAuthDB}
if err := validate.FlagInSlice(opts.authDB, flag.AuthDB, validAuthDBs); err != nil {
return err
}
return opts.PreRunE(
opts.ValidateProjectID,
opts.initStore(cmd.Context()),
opts.InitOutput(cmd.OutOrStdout(), describeTemplate),
)
},
RunE: func(cmd *cobra.Command, args []string) error {
return opts.Run()
},
}
cmd.Flags().StringVar(&opts.authDB, flag.AuthDB, convert.AdminDB, usage.AuthDB)
cmd.Flags().StringVar(&opts.ProjectID, flag.ProjectID, "", usage.ProjectID)
cmd.Flags().StringVarP(&opts.Output, flag.Output, flag.OutputShort, "", usage.FormatOut)
return cmd
}