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User Tasks: services and clients implementation (#46131)
This PR adds the implementation for the User Tasks: - services (backend+cache) - clients (API + tctl) - light validation to set up the path for later PRs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| // Copyright 2024 Gravitational, 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 usertask | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "github.com/gravitational/trace" | ||
|
|
||
| usertaskv1 "github.com/gravitational/teleport/api/gen/proto/go/teleport/usertasks/v1" | ||
| ) | ||
|
|
||
| // Client is a client for the User Task API. | ||
| type Client struct { | ||
| grpcClient usertaskv1.UserTaskServiceClient | ||
| } | ||
|
|
||
| // NewClient creates a new User Task client. | ||
| func NewClient(grpcClient usertaskv1.UserTaskServiceClient) *Client { | ||
| return &Client{ | ||
| grpcClient: grpcClient, | ||
| } | ||
| } | ||
|
|
||
| // ListUserTasks returns a list of User Tasks. | ||
| func (c *Client) ListUserTasks(ctx context.Context, pageSize int64, nextToken string) ([]*usertaskv1.UserTask, string, error) { | ||
| resp, err := c.grpcClient.ListUserTasks(ctx, &usertaskv1.ListUserTasksRequest{ | ||
| PageSize: pageSize, | ||
| PageToken: nextToken, | ||
| }) | ||
| if err != nil { | ||
| return nil, "", trace.Wrap(err) | ||
| } | ||
|
|
||
| return resp.UserTasks, resp.NextPageToken, nil | ||
| } | ||
|
|
||
| // CreateUserTask creates a new User Task. | ||
| func (c *Client) CreateUserTask(ctx context.Context, req *usertaskv1.UserTask) (*usertaskv1.UserTask, error) { | ||
| rsp, err := c.grpcClient.CreateUserTask(ctx, &usertaskv1.CreateUserTaskRequest{ | ||
| UserTask: req, | ||
| }) | ||
| if err != nil { | ||
| return nil, trace.Wrap(err) | ||
| } | ||
| return rsp, nil | ||
| } | ||
|
|
||
| // GetUserTask returns a User Task by name. | ||
| func (c *Client) GetUserTask(ctx context.Context, name string) (*usertaskv1.UserTask, error) { | ||
| rsp, err := c.grpcClient.GetUserTask(ctx, &usertaskv1.GetUserTaskRequest{ | ||
| Name: name, | ||
| }) | ||
| if err != nil { | ||
| return nil, trace.Wrap(err) | ||
| } | ||
| return rsp, nil | ||
| } | ||
|
|
||
| // UpdateUserTask updates an existing User Task. | ||
| func (c *Client) UpdateUserTask(ctx context.Context, req *usertaskv1.UserTask) (*usertaskv1.UserTask, error) { | ||
| rsp, err := c.grpcClient.UpdateUserTask(ctx, &usertaskv1.UpdateUserTaskRequest{ | ||
| UserTask: req, | ||
| }) | ||
| if err != nil { | ||
| return nil, trace.Wrap(err) | ||
| } | ||
| return rsp, nil | ||
| } | ||
|
|
||
| // UpsertUserTask upserts a User Task. | ||
| func (c *Client) UpsertUserTask(ctx context.Context, req *usertaskv1.UserTask) (*usertaskv1.UserTask, error) { | ||
| rsp, err := c.grpcClient.UpsertUserTask(ctx, &usertaskv1.UpsertUserTaskRequest{ | ||
| UserTask: req, | ||
| }) | ||
| if err != nil { | ||
| return nil, trace.Wrap(err) | ||
| } | ||
| return rsp, nil | ||
| } | ||
|
|
||
| // DeleteUserTask deletes a User Task. | ||
| func (c *Client) DeleteUserTask(ctx context.Context, name string) error { | ||
| _, err := c.grpcClient.DeleteUserTask(ctx, &usertaskv1.DeleteUserTaskRequest{ | ||
| Name: name, | ||
| }) | ||
| return trace.Wrap(err) | ||
| } | ||
|
|
||
| // DeleteAllUserTasks deletes all User Tasks. | ||
| // Not implemented. Added to satisfy the interface. | ||
| func (c *Client) DeleteAllUserTasks(_ context.Context) error { | ||
| return trace.NotImplemented("DeleteAllUserTasks is not implemented") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| /* | ||
| * Teleport | ||
| * Copyright (C) 2024 Gravitational, Inc. | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package usertasks | ||
|
|
||
| import ( | ||
| "github.com/gravitational/trace" | ||
|
|
||
| headerv1 "github.com/gravitational/teleport/api/gen/proto/go/teleport/header/v1" | ||
| usertasksv1 "github.com/gravitational/teleport/api/gen/proto/go/teleport/usertasks/v1" | ||
| "github.com/gravitational/teleport/api/types" | ||
| ) | ||
|
|
||
| // NewUserTask creates a new UserTask object. | ||
| // It validates the object before returning it. | ||
| func NewUserTask(name string, spec *usertasksv1.UserTaskSpec) (*usertasksv1.UserTask, error) { | ||
| cj := &usertasksv1.UserTask{ | ||
| Kind: types.KindUserTask, | ||
| Version: types.V1, | ||
| Metadata: &headerv1.Metadata{ | ||
| Name: name, | ||
| }, | ||
| Spec: spec, | ||
| } | ||
|
|
||
| if err := ValidateUserTask(cj); err != nil { | ||
| return nil, trace.Wrap(err) | ||
| } | ||
|
|
||
| return cj, nil | ||
| } | ||
|
|
||
| const ( | ||
| // TaskTypeDiscoverEC2 identifies a User Tasks that is created | ||
| // when an auto-enrollment of an EC2 instance fails. | ||
| // UserTasks that have this Task Type must include the DiscoverEC2 field. | ||
| TaskTypeDiscoverEC2 = "discover-ec2" | ||
| ) | ||
|
|
||
| // ValidateUserTask validates the UserTask object without modifying it. | ||
| func ValidateUserTask(uit *usertasksv1.UserTask) error { | ||
| switch { | ||
| case uit.GetKind() != types.KindUserTask: | ||
| return trace.BadParameter("invalid kind") | ||
| case uit.GetVersion() != types.V1: | ||
| return trace.BadParameter("invalid version") | ||
| case uit.GetSubKind() != "": | ||
| return trace.BadParameter("invalid sub kind, must be empty") | ||
| case uit.GetMetadata() == nil: | ||
| return trace.BadParameter("user task metadata is nil") | ||
| case uit.Metadata.GetName() == "": | ||
| return trace.BadParameter("user task name is empty") | ||
| case uit.GetSpec() == nil: | ||
| return trace.BadParameter("user task spec is nil") | ||
| case uit.GetSpec().Integration == "": | ||
| return trace.BadParameter("integration is required") | ||
| } | ||
|
|
||
| switch uit.Spec.TaskType { | ||
| case TaskTypeDiscoverEC2: | ||
| if err := validateDiscoverEC2TaskType(uit); err != nil { | ||
| return trace.Wrap(err) | ||
| } | ||
| default: | ||
| return trace.BadParameter("task type %q is not valid", uit.Spec.TaskType) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
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| func validateDiscoverEC2TaskType(uit *usertasksv1.UserTask) error { | ||
| if uit.Spec.DiscoverEc2 == nil { | ||
| return trace.BadParameter("%s requires the discover_ec2 field", TaskTypeDiscoverEC2) | ||
| } | ||
| if uit.Spec.IssueType == "" { | ||
| return trace.BadParameter("issue type is required") | ||
| } | ||
|
|
||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /* | ||
| * Teleport | ||
| * Copyright (C) 2024 Gravitational, Inc. | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| package usertasks_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
|
|
||
| headerv1 "github.com/gravitational/teleport/api/gen/proto/go/teleport/header/v1" | ||
| usertasksv1 "github.com/gravitational/teleport/api/gen/proto/go/teleport/usertasks/v1" | ||
| "github.com/gravitational/teleport/api/types/usertasks" | ||
| ) | ||
|
|
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| func TestValidateUserTask(t *testing.T) { | ||
| t.Parallel() | ||
|
|
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| tests := []struct { | ||
| name string | ||
| task *usertasksv1.UserTask | ||
| wantErr require.ErrorAssertionFunc | ||
| }{ | ||
| { | ||
| name: "NilUserTask", | ||
| task: nil, | ||
| wantErr: require.Error, | ||
| }, | ||
| { | ||
| name: "ValidUserTask", | ||
| task: &usertasksv1.UserTask{ | ||
| Kind: "user_task", | ||
| Version: "v1", | ||
| Metadata: &headerv1.Metadata{ | ||
| Name: "test", | ||
| }, | ||
| Spec: &usertasksv1.UserTaskSpec{ | ||
| Integration: "my-integration", | ||
| TaskType: "discover-ec2", | ||
| IssueType: "failed to enroll ec2 instances", | ||
| DiscoverEc2: &usertasksv1.DiscoverEC2{}, | ||
| }, | ||
| }, | ||
| wantErr: require.NoError, | ||
| }, | ||
| } | ||
|
|
||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| err := usertasks.ValidateUserTask(tt.task) | ||
| tt.wantErr(t, err) | ||
| }) | ||
| } | ||
| } |
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