1337903039

Committed 04 Jun 2024 10:02AM UTC coverage: 85.226%. Remained the same

Build # 1337903039

Build Type

push

gitlab-ci

Committed by

web-flow

Commit Message

Merge pull request #425 from mendersoftware/dependabot/go_modules/golang-dependencies-8c34a824dd

chore: bump the golang-dependencies group with 2 updates

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85.87

/client/tenant/client_tenantadm.go

// Copyright 2022 Northern.tech AS
//
//        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 tenant

import (
        "bytes"
        "context"
        "encoding/json"
        "net/http"
        "net/url"
        "strings"
        "time"

        "github.com/mendersoftware/go-lib-micro/apiclient"
        "github.com/mendersoftware/go-lib-micro/rest_utils"
        "github.com/pkg/errors"
)

const (
        // devices endpoint
        UriBase         = "/api/internal/v1/tenantadm"
        GetTenantsUri   = UriBase + "/tenants"
        UsersUri        = UriBase + "/users"
        TenantsUsersUri = UriBase + "/tenants/#tid/users/#uid"
        URIHealth       = UriBase + "/health"
        // default request timeout, 10s
        defaultReqTimeout = time.Duration(10) * time.Second

        redacted = "REDACTED"
)

var (
        ErrDuplicateUser = errors.New("user with the same name already exists")
        ErrUserNotFound  = errors.New("user not found")
)

// ClientConfig conveys client configuration
type Config struct {
        // tenantadm  service address
        TenantAdmAddr string
        // request timeout
        Timeout time.Duration
}

// ClientRunner is an interface of tenantadm api client
//
//go:generate ../../utils/mockgen.sh
type ClientRunner interface {
        CheckHealth(ctx context.Context) error
        GetTenant(ctx context.Context, username string, client apiclient.HttpRunner) (*Tenant, error)
        CreateUser(ctx context.Context, user *User, client apiclient.HttpRunner) error
        UpdateUser(
                ctx context.Context,
                tenantId,
                userId string,
                u *UserUpdate,
                client apiclient.HttpRunner,
        ) error
        DeleteUser(ctx context.Context, tenantId, clientId string, client apiclient.HttpRunner) error
}

// Client is an opaque implementation of tenantadm api client.
// Implements ClientRunner interface
type Client struct {
        conf Config
}

// Tenant is the tenantadm's api struct
type Tenant struct {
        ID     string `json:"id"`
        Name   string `json:"name"`
        Status string `json:"status"`
}

// User is the tenantadm's api struct
type User struct {
        ID       string `json:"id"`
        Name     string `json:"name"`
        TenantID string `json:"tenant_id"`
}

// UserUpdate is the tenantadm's api struct
type UserUpdate struct {
        Name string `json:"name"`
}

func NewClient(conf Config) *Client {
        if conf.Timeout == 0 {
                conf.Timeout = defaultReqTimeout
        }

        return &Client{
                conf: conf,
        }
}

func (c *Client) CheckHealth(ctx context.Context) error {
        var (
                client http.Client
                apiErr rest_utils.ApiError
                cancel context.CancelFunc
        )

        if ctx == nil {
                ctx = context.Background()
        }
        if _, ok := ctx.Deadline(); !ok {
                ctx, cancel = context.WithTimeout(ctx, c.conf.Timeout)
                defer cancel()
        }

        req, _ := http.NewRequestWithContext(
                ctx, "GET",
                JoinURL(c.conf.TenantAdmAddr, URIHealth), nil,
        )

        rsp, err := client.Do(req)
        if err != nil {
                return err
        }
        if rsp.StatusCode >= 200 && rsp.StatusCode < 300 {
                return nil
        }
        defer rsp.Body.Close()
        decoder := json.NewDecoder(rsp.Body)
        err = decoder.Decode(&apiErr)
        if err != nil {
                return errors.Errorf("service unhealthy: HTTP %s", rsp.Status)
        }
        return &apiErr
}

func (c *Client) GetTenant(
        ctx context.Context,
        username string,
        client apiclient.HttpRunner,
) (*Tenant, error) {
        usernameQ := url.QueryEscape(username)
        req, err := http.NewRequest(http.MethodGet,
                JoinURL(c.conf.TenantAdmAddr, GetTenantsUri+"?username="+url.QueryEscape(username)),
                nil)
        if err != nil {
                return nil, errors.New("failed to prepare request to tenantadm")
        }

        ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)
        defer cancel()

        rsp, err := client.Do(req.WithContext(ctx))
        if err != nil {
                repl := strings.NewReplacer(username, redacted, usernameQ, redacted)
                err = errors.New(repl.Replace(err.Error()))
                return nil, errors.Wrap(err, "GET /tenants request failed")
        }
        defer rsp.Body.Close()

        if rsp.StatusCode != http.StatusOK {
                return nil, errors.Errorf(
                        "GET /tenants request failed with unexpected status %v",
                        rsp.StatusCode,
                )
        }

        tenants := []Tenant{}
        if err := json.NewDecoder(rsp.Body).Decode(&tenants); err != nil {
                return nil, errors.Wrap(err, "error parsing GET /tenants response")
        }

        switch len(tenants) {
        case 1:
                return &tenants[0], nil
        case 0:
                return nil, nil
        default:
                return nil, errors.Errorf("got unexpected number of tenants: %v", len(tenants))
        }
}

func (c *Client) CreateUser(ctx context.Context, user *User, client apiclient.HttpRunner) error {
        // prepare request body
        userJson, err := json.Marshal(user)
        if err != nil {
                return errors.Wrap(err, "failed to prepare body for POST /users")
        }

        reader := bytes.NewReader(userJson)

        req, err := http.NewRequest(http.MethodPost,
                JoinURL(c.conf.TenantAdmAddr, UsersUri),
                reader)
        if err != nil {
                return errors.Wrap(err, "failed to create request for POST /users")
        }

        req.Header.Set("Content-Type", "application/json")

        ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)
        defer cancel()

        // send
        rsp, err := client.Do(req.WithContext(ctx))
        if err != nil {
                return errors.Wrap(err, "POST /users request failed")
        }
        defer rsp.Body.Close()

        switch rsp.StatusCode {
        case http.StatusCreated:
                return nil
        case http.StatusUnprocessableEntity:
                return ErrDuplicateUser
        default:
                return errors.Errorf("POST /users request failed with unexpected status %v", rsp.StatusCode)
        }
}

func (c *Client) UpdateUser(
        ctx context.Context,
        tenantId,
        userId string,
        u *UserUpdate,
        client apiclient.HttpRunner,
) error {
        // prepare request body
        json, err := json.Marshal(u)
        if err != nil {
                return errors.Wrap(err, "failed to prepare body for PUT /tenants/:id/users/:id")
        }

        reader := bytes.NewReader(json)

        repl := strings.NewReplacer("#tid", tenantId, "#uid", userId)
        uri := repl.Replace(TenantsUsersUri)

        req, err := http.NewRequest(http.MethodPut,
                JoinURL(c.conf.TenantAdmAddr, uri),
                reader)
        if err != nil {
                return errors.Wrap(err, "failed to create request for PUT /tenants/:id/users/:id")
        }

        req.Header.Set("Content-Type", "application/json")

        ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)
        defer cancel()

        // send
        rsp, err := client.Do(req.WithContext(ctx))
        if err != nil {
                return errors.Wrap(err, "PUT /tenants/:id/users/:id request failed")
        }
        defer rsp.Body.Close()

        switch rsp.StatusCode {
        case http.StatusNoContent:
                return nil
        case http.StatusUnprocessableEntity:
                return ErrDuplicateUser
        case http.StatusNotFound:
                return ErrUserNotFound
        default:
                return errors.Errorf(
                        "PUT /tenants/:id/users/:id request failed with unexpected status %v",
                        rsp.StatusCode,
                )
        }
}

func (c *Client) DeleteUser(
        ctx context.Context,
        tenantId,
        userId string,
        client apiclient.HttpRunner,
) error {

        repl := strings.NewReplacer("#tid", tenantId, "#uid", userId)
        uri := repl.Replace(TenantsUsersUri)

        req, err := http.NewRequest(http.MethodDelete,
                JoinURL(c.conf.TenantAdmAddr, uri), nil)
        if err != nil {
                return errors.Wrapf(err, "failed to create request for DELETE %s", uri)
        }

        ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)
        defer cancel()

        // send
        rsp, err := client.Do(req.WithContext(ctx))
        if err != nil {
                return errors.Wrapf(err, "DELETE %s request failed", uri)
        }
        defer rsp.Body.Close()

        if rsp.StatusCode != http.StatusNoContent {
                return errors.Errorf(
                        "DELETE %s request failed with unexpected status %v",
                        uri,
                        rsp.StatusCode,
                )
        }
        return nil
}

func JoinURL(base, url string) string {
        url = strings.TrimPrefix(url, "/")
        if !strings.HasSuffix(base, "/") {
                base = base + "/"
        }
        return base + url
}

1	// Copyright 2022 Northern.tech AS
2	//
3	// Licensed under the Apache License, Version 2.0 (the "License");
4	// you may not use this file except in compliance with the License.
5	// You may obtain a copy of the License at
6	//
7	// http://www.apache.org/licenses/LICENSE-2.0
8	//
9	// Unless required by applicable law or agreed to in writing, software
10	// distributed under the License is distributed on an "AS IS" BASIS,
11	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12	// See the License for the specific language governing permissions and
13	// limitations under the License.
14	package tenant
15
16	import (
17	"bytes"
18	"context"
19	"encoding/json"
20	"net/http"
21	"net/url"
22	"strings"
23	"time"
24
25	"github.com/mendersoftware/go-lib-micro/apiclient"
26	"github.com/mendersoftware/go-lib-micro/rest_utils"
27	"github.com/pkg/errors"
28	)
29
30	const (
31	// devices endpoint
32	UriBase = "/api/internal/v1/tenantadm"
33	GetTenantsUri = UriBase + "/tenants"
34	UsersUri = UriBase + "/users"
35	TenantsUsersUri = UriBase + "/tenants/#tid/users/#uid"
36	URIHealth = UriBase + "/health"
37	// default request timeout, 10s
38	defaultReqTimeout = time.Duration(10) * time.Second
39
40	redacted = "REDACTED"
41	)
42
43	var (
44	ErrDuplicateUser = errors.New("user with the same name already exists")
45	ErrUserNotFound = errors.New("user not found")
46	)
47
48	// ClientConfig conveys client configuration
49	type Config struct {
50	// tenantadm service address
51	TenantAdmAddr string
52	// request timeout
53	Timeout time.Duration
54	}
55
56	// ClientRunner is an interface of tenantadm api client
57	//
58	//go:generate ../../utils/mockgen.sh
59	type ClientRunner interface {
60	CheckHealth(ctx context.Context) error
61	GetTenant(ctx context.Context, username string, client apiclient.HttpRunner) (*Tenant, error)
62	CreateUser(ctx context.Context, user *User, client apiclient.HttpRunner) error
63	UpdateUser(
64	ctx context.Context,
65	tenantId,
66	userId string,
67	u *UserUpdate,
68	client apiclient.HttpRunner,
69	) error
70	DeleteUser(ctx context.Context, tenantId, clientId string, client apiclient.HttpRunner) error
71	}
72
73	// Client is an opaque implementation of tenantadm api client.
74	// Implements ClientRunner interface
75	type Client struct {
76	conf Config
77	}
78
79	// Tenant is the tenantadm's api struct
80	type Tenant struct {
81	ID string `json:"id"`
82	Name string `json:"name"`
83	Status string `json:"status"`
84	}
85
86	// User is the tenantadm's api struct
87	type User struct {
88	ID string `json:"id"`
89	Name string `json:"name"`
90	TenantID string `json:"tenant_id"`
91	}
92
93	// UserUpdate is the tenantadm's api struct
94	type UserUpdate struct {
95	Name string `json:"name"`
96	}
97
98	func NewClient(conf Config) *Client {	36✔
99	if conf.Timeout == 0 {	72✔
100	conf.Timeout = defaultReqTimeout	36✔
101	}	36✔
102
103	return &Client{	36✔
104	conf: conf,	36✔
105	}	36✔
106	}
107
108	func (c *Client) CheckHealth(ctx context.Context) error {	10✔
109	var (	10✔
110	client http.Client	10✔
111	apiErr rest_utils.ApiError	10✔
112	cancel context.CancelFunc	10✔
113	)	10✔
114		10✔
115	if ctx == nil {	12✔
116	ctx = context.Background()	2✔
117	}	2✔
118	if _, ok := ctx.Deadline(); !ok {	16✔
119	ctx, cancel = context.WithTimeout(ctx, c.conf.Timeout)	6✔
120	defer cancel()	6✔
121	}	6✔
122
123	req, _ := http.NewRequestWithContext(	10✔
124	ctx, "GET",	10✔
125	JoinURL(c.conf.TenantAdmAddr, URIHealth), nil,	10✔
126	)	10✔
127		10✔
128	rsp, err := client.Do(req)	10✔
129	if err != nil {	12✔
130	return err	2✔
131	}	2✔
132	if rsp.StatusCode >= 200 && rsp.StatusCode < 300 {	12✔
133	return nil	4✔
134	}	4✔
135	defer rsp.Body.Close()	4✔
136	decoder := json.NewDecoder(rsp.Body)	4✔
137	err = decoder.Decode(&apiErr)	4✔
138	if err != nil {	6✔
139	return errors.Errorf("service unhealthy: HTTP %s", rsp.Status)	2✔
140	}	2✔
141	return &apiErr	2✔
142	}
143
144	func (c *Client) GetTenant(
145	ctx context.Context,
146	username string,
147	client apiclient.HttpRunner,
148	) (*Tenant, error) {	6✔
149	usernameQ := url.QueryEscape(username)	6✔
150	req, err := http.NewRequest(http.MethodGet,	6✔
151	JoinURL(c.conf.TenantAdmAddr, GetTenantsUri+"?username="+url.QueryEscape(username)),	6✔
152	nil)	6✔
153	if err != nil {	6✔
154	return nil, errors.New("failed to prepare request to tenantadm")	×
155	}	×
156
157	ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)	6✔
158	defer cancel()	6✔
159		6✔
160	rsp, err := client.Do(req.WithContext(ctx))	6✔
161	if err != nil {	6✔
162	repl := strings.NewReplacer(username, redacted, usernameQ, redacted)	×
163	err = errors.New(repl.Replace(err.Error()))	×
164	return nil, errors.Wrap(err, "GET /tenants request failed")	×
165	}	×
166	defer rsp.Body.Close()	6✔
167		6✔
168	if rsp.StatusCode != http.StatusOK {	8✔
169	return nil, errors.Errorf(	2✔
170	"GET /tenants request failed with unexpected status %v",	2✔
171	rsp.StatusCode,	2✔
172	)	2✔
173	}	2✔
174
175	tenants := []Tenant{}	4✔
176	if err := json.NewDecoder(rsp.Body).Decode(&tenants); err != nil {	4✔
177	return nil, errors.Wrap(err, "error parsing GET /tenants response")	×
178	}	×
179
180	switch len(tenants) {	4✔
181	case 1:	2✔
182	return &tenants[0], nil	2✔
183	case 0:	2✔
184	return nil, nil	2✔
185	default:	×
186	return nil, errors.Errorf("got unexpected number of tenants: %v", len(tenants))	×
187	}
188	}
189
190	func (c Client) CreateUser(ctx context.Context, user User, client apiclient.HttpRunner) error {	6✔
191	// prepare request body	6✔
192	userJson, err := json.Marshal(user)	6✔
193	if err != nil {	6✔
194	return errors.Wrap(err, "failed to prepare body for POST /users")	×
195	}	×
196
197	reader := bytes.NewReader(userJson)	6✔
198		6✔
199	req, err := http.NewRequest(http.MethodPost,	6✔
200	JoinURL(c.conf.TenantAdmAddr, UsersUri),	6✔
201	reader)	6✔
202	if err != nil {	6✔
203	return errors.Wrap(err, "failed to create request for POST /users")	×
204	}	×
205
206	req.Header.Set("Content-Type", "application/json")	6✔
207		6✔
208	ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)	6✔
209	defer cancel()	6✔
210		6✔
211	// send	6✔
212	rsp, err := client.Do(req.WithContext(ctx))	6✔
213	if err != nil {	6✔
214	return errors.Wrap(err, "POST /users request failed")	×
215	}	×
216	defer rsp.Body.Close()	6✔
217		6✔
218	switch rsp.StatusCode {	6✔
219	case http.StatusCreated:	2✔
220	return nil	2✔
221	case http.StatusUnprocessableEntity:	2✔
222	return ErrDuplicateUser	2✔
223	default:	2✔
224	return errors.Errorf("POST /users request failed with unexpected status %v", rsp.StatusCode)	2✔
225	}
226	}
227
228	func (c *Client) UpdateUser(
229	ctx context.Context,
230	tenantId,
231	userId string,
232	u *UserUpdate,
233	client apiclient.HttpRunner,
234	) error {	8✔
235	// prepare request body	8✔
236	json, err := json.Marshal(u)	8✔
237	if err != nil {	8✔
238	return errors.Wrap(err, "failed to prepare body for PUT /tenants/:id/users/:id")	×
239	}	×
240
241	reader := bytes.NewReader(json)	8✔
242		8✔
243	repl := strings.NewReplacer("#tid", tenantId, "#uid", userId)	8✔
244	uri := repl.Replace(TenantsUsersUri)	8✔
245		8✔
246	req, err := http.NewRequest(http.MethodPut,	8✔
247	JoinURL(c.conf.TenantAdmAddr, uri),	8✔
248	reader)	8✔
249	if err != nil {	8✔
250	return errors.Wrap(err, "failed to create request for PUT /tenants/:id/users/:id")	×
251	}	×
252
253	req.Header.Set("Content-Type", "application/json")	8✔
254		8✔
255	ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)	8✔
256	defer cancel()	8✔
257		8✔
258	// send	8✔
259	rsp, err := client.Do(req.WithContext(ctx))	8✔
260	if err != nil {	8✔
261	return errors.Wrap(err, "PUT /tenants/:id/users/:id request failed")	×
262	}	×
263	defer rsp.Body.Close()	8✔
264		8✔
265	switch rsp.StatusCode {	8✔
266	case http.StatusNoContent:	2✔
267	return nil	2✔
268	case http.StatusUnprocessableEntity:	2✔
269	return ErrDuplicateUser	2✔
270	case http.StatusNotFound:	2✔
271	return ErrUserNotFound	2✔
272	default:	2✔
273	return errors.Errorf(	2✔
274	"PUT /tenants/:id/users/:id request failed with unexpected status %v",	2✔
275	rsp.StatusCode,	2✔
276	)	2✔
277	}
278	}
279
280	func (c *Client) DeleteUser(
281	ctx context.Context,
282	tenantId,
283	userId string,
284	client apiclient.HttpRunner,
285	) error {	4✔
286		4✔
287	repl := strings.NewReplacer("#tid", tenantId, "#uid", userId)	4✔
288	uri := repl.Replace(TenantsUsersUri)	4✔
289		4✔
290	req, err := http.NewRequest(http.MethodDelete,	4✔
291	JoinURL(c.conf.TenantAdmAddr, uri), nil)	4✔
292	if err != nil {	4✔
293	return errors.Wrapf(err, "failed to create request for DELETE %s", uri)	×
294	}	×
295
296	ctx, cancel := context.WithTimeout(ctx, c.conf.Timeout)	4✔
297	defer cancel()	4✔
298		4✔
299	// send	4✔
300	rsp, err := client.Do(req.WithContext(ctx))	4✔
301	if err != nil {	4✔
302	return errors.Wrapf(err, "DELETE %s request failed", uri)	×
303	}	×
304	defer rsp.Body.Close()	4✔
305		4✔
306	if rsp.StatusCode != http.StatusNoContent {	6✔
307	return errors.Errorf(	2✔
308	"DELETE %s request failed with unexpected status %v",	2✔
309	uri,	2✔
310	rsp.StatusCode,	2✔
311	)	2✔
312	}	2✔
313	return nil	2✔
314	}
315
316	func JoinURL(base, url string) string {	34✔
317	url = strings.TrimPrefix(url, "/")	34✔
318	if !strings.HasSuffix(base, "/") {	68✔
319	base = base + "/"	34✔
320	}	34✔
321	return base + url	34✔
322	}

mendersoftware / useradm / 1337903039

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