vpcs: Support listing members of a VPC.

digitalocean · ChiefMateStarbuck · Mar 26, 2021 · Mar 25, 2021 · Mar 25, 2021 · Mar 25, 2021
commit c533cc33ec04565a4c3a02b25f19659d37a20599
diff --git a/vpcs.go b/vpcs.go
@@ -15,6 +15,7 @@ type VPCsService interface {
 	Create(context.Context, *VPCCreateRequest) (*VPC, *Response, error)
 	Get(context.Context, string) (*VPC, *Response, error)
 	List(context.Context, *ListOptions) ([]*VPC, *Response, error)
+	ListMembers(context.Context, string, *VPCListMembersRequest, *ListOptions) ([]*VPCMember, *Response, error)
 	Update(context.Context, string, *VPCUpdateRequest) (*VPC, *Response, error)
 	Set(context.Context, string, ...VPCSetField) (*VPC, *Response, error)
 	Delete(context.Context, string) (*Response, error)
@@ -77,6 +78,16 @@ type VPC struct {
 	Default     bool      `json:"default,omitempty"`
 }
 
+type VPCListMembersRequest struct {
+	ResourceType string `url:"resource_type,omitempty"`
+}
+
+type VPCMember struct {
+	URN       string    `json:"urn,omitempty"`
+	Name      string    `json:"name,omitempty"`
+	CreatedAt time.Time `json:"created_at,omitempty"`
+}
+
 type vpcRoot struct {
 	VPC *VPC `json:"vpc"`
 }
@@ -87,6 +98,12 @@ type vpcsRoot struct {
 	Meta  *Meta  `json:"meta"`
 }
 
+type vpcMembersRoot struct {
+	Members []*VPCMember `json:"members"`
+	Links   *Links       `json:"links"`
+	Meta    *Meta        `json:"meta"`
+}
+
 // Get returns the details of a Virtual Private Cloud.
 func (v *VPCsServiceOp) Get(ctx context.Context, id string) (*VPC, *Response, error) {
 	path := vpcsBasePath + "/" + id
@@ -214,3 +231,35 @@ func (v *VPCsServiceOp) Delete(ctx context.Context, id string) (*Response, error
 
 	return resp, nil
 }
+
+func (v *VPCsServiceOp) ListMembers(ctx context.Context, id string, request *VPCListMembersRequest, opt *ListOptions) ([]*VPCMember, *Response, error) {
+	path := vpcsBasePath + "/" + id + "/members"
+	pathWithResourceType, err := addOptions(path, request)
+	if err != nil {
+		return nil, nil, err
+	}
+	pathWithOpts, err := addOptions(pathWithResourceType, opt)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := v.client.NewRequest(ctx, http.MethodGet, pathWithOpts, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	root := new(vpcMembersRoot)
+	resp, err := v.client.Do(ctx, req, root)
+	if err != nil {
+		return nil, resp, err
+	}
+	if l := root.Links; l != nil {
+		resp.Links = l
+	}
+	if m := root.Meta; m != nil {
+		resp.Meta = m
+	}
+
+	return root.Members, resp, nil
+
+}
diff --git a/vpcs_test.go b/vpcs_test.go
@@ -320,3 +320,121 @@ func TestVPCs_Delete(t *testing.T) {
 	_, err := svc.Delete(ctx, id)
 	require.NoError(t, err)
 }
+
+func TestVPCs_ListMembers(t *testing.T) {
+	tests := []struct {
+		desc          string
+		expectedQuery string
+		query         interface{}
+		resp          string
+		want          []*VPCMember
+	}{
+		{
+			desc:          "list all members",
+			expectedQuery: "",
+			query:         nil,
+			resp: `{
+		"members": [
+			{
+				"urn": "do:loadbalancer:fb294d78-d193-4cb2-8737-ea620993591b",
+				"name": "nyc1-load-balancer-01",
+				"created_at": "2020-03-16T19:30:48Z"
+			},
+			{
+				"urn": "do:dbaas:13f7a2f6-43df-4c4a-8129-8733267ddeea",
+				"name": "db-postgresql-nyc1-55986",
+				"created_at": "2020-03-15T19:30:48Z"
+			},
+			{
+				"urn": "do:kubernetes:da39d893-96e1-4e4d-971d-1fdda33a46b1",
+				"name": "k8s-nyc1-1584127772221",
+				"created_at": "2020-03-14T19:30:48Z"
+			},
+			{
+				"urn": "do:droplet:86e29982-03a7-4946-8a07-a0114dff8754",
+				"name": "ubuntu-s-1vcpu-1gb-nyc1-01",
+				"created_at": "2020-03-13T19:30:48Z"
+			}
+		],
+		"links": {
+		},
+		"meta": {
+			"total": 4
+		}
+		}`,
+			want: []*VPCMember{
+				{
+					URN:       "do:loadbalancer:fb294d78-d193-4cb2-8737-ea620993591b",
+					Name:      "nyc1-load-balancer-01",
+					CreatedAt: time.Date(2020, 3, 16, 19, 30, 48, 0, time.UTC),
+				},
+				{
+					URN:       "do:dbaas:13f7a2f6-43df-4c4a-8129-8733267ddeea",
+					Name:      "db-postgresql-nyc1-55986",
+					CreatedAt: time.Date(2020, 3, 15, 19, 30, 48, 0, time.UTC),
+				},
+				{
+					URN:       "do:kubernetes:da39d893-96e1-4e4d-971d-1fdda33a46b1",
+					Name:      "k8s-nyc1-1584127772221",
+					CreatedAt: time.Date(2020, 3, 14, 19, 30, 48, 0, time.UTC),
+				},
+				{
+					URN:       "do:droplet:86e29982-03a7-4946-8a07-a0114dff8754",
+					Name:      "ubuntu-s-1vcpu-1gb-nyc1-01",
+					CreatedAt: time.Date(2020, 3, 13, 19, 30, 48, 0, time.UTC),
+				},
+			},
+		},
+		{
+			desc:          "list droplet members",
+			expectedQuery: "droplet",
+			query:         &VPCListMembersRequest{ResourceType: "droplet"},
+			resp: `{
+		"members": [
+			{
+				"urn": "do:droplet:86e29982-03a7-4946-8a07-a0114dff8754",
+				"name": "ubuntu-s-1vcpu-1gb-nyc1-01",
+				"created_at": "2020-03-13T19:30:48Z"
+			}
+		],
+		"links": {
+		},
+		"meta": {
+			"total": 1
+		}
+		}`,
+			want: []*VPCMember{
+				{
+					URN:       "do:droplet:86e29982-03a7-4946-8a07-a0114dff8754",
+					Name:      "ubuntu-s-1vcpu-1gb-nyc1-01",
+					CreatedAt: time.Date(2020, 3, 13, 19, 30, 48, 0, time.UTC),
+				},
+			},
+		},
+	}
+
+	id := "880b7f98-f062-404d-b33c-458d545696f6"
+	path := "/v2/vpcs/" + id + "/members"
+
+	for _, tt := range tests {
+		t.Run(tt.desc, func(t *testing.T) {
+			setup()
+			defer teardown()
+
+			mux.HandleFunc(path, func(w http.ResponseWriter, r *http.Request) {
+				testMethod(t, r, http.MethodGet)
+				require.Equal(t, tt.expectedQuery, r.URL.Query().Get("resource_type"))
+				fmt.Fprint(w, tt.resp)
+			})
+
+			var req *VPCListMembersRequest
+			if tt.query != nil {
+				req = tt.query.(*VPCListMembersRequest)
+			}
+			got, _, err := client.VPCs.ListMembers(ctx, id, req, nil)
+
+			require.NoError(t, err)
+			require.Equal(t, tt.want, got)
+		})
+	}
+}