CLOUDP-57840: List db users, C/OM (#55)

internal/cli/ops_manager_dbusers.go

@@ -30,6 +30,7 @@ A user’s roles apply to all the clusters in the project.`,
 	}
 
 	cmd.AddCommand(OpsManagerDBUsersCreateBuilder())
+	cmd.AddCommand(OpsManagerDBUsersListBuilder())
 
 	return cmd
 }

internal/cli/ops_manager_dbusers_create.go

@@ -28,6 +28,8 @@ import (
 	"github.com/spf13/cobra"
 )
 
+const scransha1 = "SCRAM-SHA-1"
+
 type opsManagerDBUsersCreateOpts struct {
 	*globalOpts
 	username   string
@@ -112,7 +114,7 @@ func OpsManagerDBUsersCreateBuilder() *cobra.Command {
 	cmd.Flags().StringVar(&opts.password, flags.Password, "", usage.Password)
 	cmd.Flags().StringVar(&opts.authDB, flags.AuthDB, convert.AdminDB, usage.AuthDB)
 	cmd.Flags().StringSliceVar(&opts.roles, flags.Role, []string{}, usage.Roles)
-	cmd.Flags().StringSliceVar(&opts.mechanisms, flags.Mechanisms, []string{"SCRAM-SHA-1"}, usage.Mechanisms)
+	cmd.Flags().StringSliceVar(&opts.mechanisms, flags.Mechanisms, []string{scransha1}, usage.Mechanisms)
 
 	cmd.Flags().StringVar(&opts.projectID, flags.ProjectID, "", usage.ProjectID)
 

internal/cli/ops_manager_dbusers_list.go

@@ -0,0 +1,71 @@
+// Copyright 2020 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 cli
+
+import (
+	"github.com/mongodb/mongocli/internal/flags"
+	"github.com/mongodb/mongocli/internal/json"
+	"github.com/mongodb/mongocli/internal/store"
+	"github.com/mongodb/mongocli/internal/usage"
+	"github.com/spf13/cobra"
+)
+
+type opsManagerDBUsersListOpts struct {
+	*globalOpts
+	store store.AutomationGetter
+}
+
+func (opts *opsManagerDBUsersListOpts) init() error {
+	if opts.ProjectID() == "" {
+		return errMissingProjectID
+	}
+
+	var err error
+	opts.store, err = store.New()
+	return err
+}
+
+func (opts *opsManagerDBUsersListOpts) Run() error {
+	current, err := opts.store.GetAutomationConfig(opts.ProjectID())
+
+	if err != nil {
+		return err
+	}
+
+	return json.PrettyPrint(current.Auth.Users)
+}
+
+// mongocli om|cm dbuser(s) list [--projectId projectId]
+func OpsManagerDBUsersListBuilder() *cobra.Command {
+	opts := &opsManagerDBUsersListOpts{
+		globalOpts: newGlobalOpts(),
+	}
+	cmd := &cobra.Command{
+		Use:     "list",
+		Short:   "List database users for a project.",
+		Aliases: []string{"ls"},
+		Args:    cobra.NoArgs,
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return opts.init()
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return opts.Run()
+		},
+	}
+
+	cmd.Flags().StringVar(&opts.projectID, flags.ProjectID, "", usage.ProjectID)
+
+	return cmd
+}

internal/cli/ops_manager_dbusers_list_test.go

@@ -0,0 +1,48 @@
+// Copyright 2020 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 cli
+
+import (
+	"testing"
+
+	"github.com/golang/mock/gomock"
+	"github.com/mongodb/mongocli/internal/fixtures"
+	"github.com/mongodb/mongocli/internal/mocks"
+)
+
+func TestOpsManagerDBUserList_Run(t *testing.T) {
+	ctrl := gomock.NewController(t)
+	mockStore := mocks.NewMockAutomationPatcher(ctrl)
+
+	defer ctrl.Finish()
+
+	expected := fixtures.AutomationConfig()
+
+	createOpts := &opsManagerDBUsersListOpts{
+		globalOpts: newGlobalOpts(),
+		store:      mockStore,
+	}
+
+	mockStore.
+		EXPECT().
+		GetAutomationConfig(createOpts.projectID).
+		Return(expected, nil).
+		Times(1)
+
+	err := createOpts.Run()
+	if err != nil {
+		t.Fatalf("Run() unexpected error: %v", err)
+	}
+}