[v3.2] Add grafana dashboard importing API (#11)

* Add API to import grafana templates to kubesphere dashboard
* Merge and fix the latest codes from kubesphere #2501

Signed-off-by: zhu733756 <talonzhu@yunify.com>

vendor/kubesphere.io/client-go/restclient/restclient.go

@@ -0,0 +1,44 @@
+/*
+Copyright 2021 The KubeSphere Authors.
+
+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 restclient
+
+import (
+	rest "k8s.io/client-go/rest"
+	iamv1alpha2 "kubesphere.io/client-go/restclient/versioned/iam/v1alpha2"
+)
+
+// NewForConfig returns a new Client using the provided config and Options.
+func NewForConfig(c *rest.Config) (*RestClient, error) {
+	var rc RestClient
+	var err error
+	rc.iamV1alpha2, err = iamv1alpha2.NewForConfig(c)
+	if err != nil {
+		return nil, err
+	}
+	return &rc, nil
+}
+
+// RestClient is a set of restful API clients that doesn't compatible with
+// Kube API machinery.
+type RestClient struct {
+	iamV1alpha2 *iamv1alpha2.IamV1alpha2Client
+}
+
+// IamV1alpha2 retrieves the IamV1alpha2Client
+func (c *RestClient) IamV1alpha2() iamv1alpha2.IamV1alpha2Interface {
+	return c.iamV1alpha2
+}

vendor/kubesphere.io/client-go/restclient/versioned/iam/v1alpha2/group.go

@@ -0,0 +1,65 @@
+/*
+Copyright 2021 The KubeSphere Authors.
+
+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 v1alpha2
+
+import (
+	"context"
+
+	resty "github.com/go-resty/resty/v2"
+)
+
+type GroupsGetter interface {
+	Groups() GroupInterface
+}
+
+type GroupInterface interface {
+	CreateBinding(ctx context.Context, workspace, group, user string) (string, error)
+}
+
+type groups struct {
+	client *resty.Client
+}
+
+func newGroups(c *IamV1alpha2Client) *groups {
+	return &groups{
+		client: c.client,
+	}
+}
+
+//TODO: to be remoted once we move kubesphere.io/apis out of kubesphere package
+type groupMember struct {
+	UserName  string `json:"userName"`
+	GroupName string `json:"groupName"`
+}
+
+// Create takes the representation of a group and creates it.  Returns the server's representation of the group, and an error, if there is any.
+func (c *groups) CreateBinding(ctx context.Context, workspace, group, user string) (result string, err error) {
+
+	members := []groupMember{{
+		UserName:  user,
+		GroupName: group,
+	}}
+
+	resp, err := c.client.R().
+		SetHeader("Content-Type", "application/json").
+		SetBody(members).
+		SetPathParams(map[string]string{
+			"workspace": workspace,
+		}).
+		Post("/kapis/iam.kubesphere.io/v1alpha2/workspaces/{workspace}/groupbindings")
+	return resp.String(), err
+}

vendor/kubesphere.io/client-go/restclient/versioned/iam/v1alpha2/iam_client.go

@@ -0,0 +1,55 @@
+/*
+Copyright 2020 The KubeSphere Authors.
+
+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 v1alpha2
+
+import (
+	resty "github.com/go-resty/resty/v2"
+	rest "k8s.io/client-go/rest"
+)
+
+type IamV1alpha2Interface interface {
+	GroupsGetter
+	RoleBindingsGetter
+}
+type IamV1alpha2Client struct {
+	client *resty.Client
+}
+
+func (c *IamV1alpha2Client) Groups() GroupInterface {
+	return newGroups(c)
+}
+
+func (c *IamV1alpha2Client) RoleBindings() RoleBindingInterface {
+	return newRoleBindings(c)
+}
+
+// NewForConfig creates a new IamV1alpha2Client for the given config.
+func NewForConfig(c *rest.Config) (*IamV1alpha2Client, error) {
+
+	client := resty.New()
+
+	client.SetHostURL(c.Host)
+	if c.BearerToken != "" {
+		client.SetAuthToken(c.BearerToken)
+	}
+
+	if c.Username != "" {
+		client.SetBasicAuth(c.Username, c.Password)
+	}
+
+	return &IamV1alpha2Client{client}, nil
+}

vendor/kubesphere.io/client-go/restclient/versioned/iam/v1alpha2/rolebindings.go

@@ -0,0 +1,98 @@
+/*
+Copyright 2020 The KubeSphere Authors.
+
+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 v1alpha2
+
+import (
+	"context"
+
+	resty "github.com/go-resty/resty/v2"
+)
+
+type RoleBindingsGetter interface {
+	RoleBindings() RoleBindingInterface
+}
+
+type RoleBindingInterface interface {
+	CreateRoleBinding(ctx context.Context, namespace, role, group string) (string, error)
+	CreateWorkspaceRoleBinding(ctx context.Context, namespace, role, group string) (string, error)
+}
+
+type rolebindings struct {
+	client *resty.Client
+}
+
+func newRoleBindings(c *IamV1alpha2Client) *rolebindings {
+	return &rolebindings{
+		client: c.client,
+	}
+}
+
+// CreateRoleBinding assembling of a rolebinding object and creates it. Returns the server's response and an error, if there is any.
+func (c *rolebindings) CreateRoleBinding(ctx context.Context, namespace, role, group string) (result string, err error) {
+
+	roles := []map[string]interface{}{{
+		"subjects": []map[string]interface{}{
+			{
+				"kind":     "Group",
+				"apiGroup": "rbac.authorization.k8s.io",
+				"name":     group,
+			},
+		},
+		"roleRef": map[string]interface{}{
+			"apiGroup": "rbac.authorization.k8s.io",
+			"kind":     "Role",
+			"name":     role,
+		},
+	}}
+
+	resp, err := c.client.R().
+		SetHeader("Content-Type", "application/json").
+		SetBody(roles).
+		SetPathParams(map[string]string{
+			"namespace": namespace,
+		}).
+		Post("/kapis/iam.kubesphere.io/v1alpha2/namespaces/{namespace}/rolebindings")
+	return resp.String(), err
+}
+
+// CreateWorkspaceRoleBinding assembling of a workspacerolebinding object and creates it. Returns the server's response, and an error, if there is any.
+func (c *rolebindings) CreateWorkspaceRoleBinding(ctx context.Context, workspace, role, group string) (result string, err error) {
+
+	roles := []map[string]interface{}{{
+		"subjects": []map[string]interface{}{
+			{
+				"kind":     "Group",
+				"apiGroup": "rbac.authorization.k8s.io",
+				"name":     group,
+			},
+		},
+		"roleRef": map[string]interface{}{
+			"apiGroup": "iam.kubesphere.io/v1alpha2",
+			"kind":     "WorkspaceRoleBinding",
+			"name":     role,
+		},
+	}}
+
+	resp, err := c.client.R().
+		SetHeader("Content-Type", "application/json").
+		SetBody(roles).
+		SetPathParams(map[string]string{
+			"workspace": workspace,
+		}).
+		Post("/kapis/iam.kubesphere.io/v1alpha2/workspaces/{workspace}/workspacerolebindings/")
+	return resp.String(), err
+}