mirror of
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311 lines
8.7 KiB
Go
311 lines
8.7 KiB
Go
package godo
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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"path"
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)
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const (
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// DefaultProject is the ID you should use if you are working with your
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// default project.
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DefaultProject = "default"
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projectsBasePath = "/v2/projects"
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)
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// ProjectsService is an interface for creating and managing Projects with the DigitalOcean API.
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// See: https://developers.digitalocean.com/documentation/v2/#projects
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type ProjectsService interface {
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List(context.Context, *ListOptions) ([]Project, *Response, error)
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GetDefault(context.Context) (*Project, *Response, error)
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Get(context.Context, string) (*Project, *Response, error)
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Create(context.Context, *CreateProjectRequest) (*Project, *Response, error)
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Update(context.Context, string, *UpdateProjectRequest) (*Project, *Response, error)
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Delete(context.Context, string) (*Response, error)
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ListResources(context.Context, string, *ListOptions) ([]ProjectResource, *Response, error)
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AssignResources(context.Context, string, ...interface{}) ([]ProjectResource, *Response, error)
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}
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// ProjectsServiceOp handles communication with Projects methods of the DigitalOcean API.
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type ProjectsServiceOp struct {
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client *Client
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}
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// Project represents a DigitalOcean Project configuration.
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type Project struct {
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ID string `json:"id"`
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OwnerUUID string `json:"owner_uuid"`
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OwnerID uint64 `json:"owner_id"`
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Name string `json:"name"`
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Description string `json:"description"`
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Purpose string `json:"purpose"`
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Environment string `json:"environment"`
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IsDefault bool `json:"is_default"`
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CreatedAt string `json:"created_at"`
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UpdatedAt string `json:"updated_at"`
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}
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// String creates a human-readable description of a Project.
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func (p Project) String() string {
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return Stringify(p)
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}
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// CreateProjectRequest represents the request to create a new project.
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type CreateProjectRequest struct {
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Name string `json:"name"`
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Description string `json:"description"`
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Purpose string `json:"purpose"`
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Environment string `json:"environment"`
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}
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// UpdateProjectRequest represents the request to update project information.
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// This type expects certain attribute types, but is built this way to allow
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// nil values as well. See `updateProjectRequest` for the "real" types.
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type UpdateProjectRequest struct {
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Name interface{}
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Description interface{}
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Purpose interface{}
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Environment interface{}
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IsDefault interface{}
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}
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type updateProjectRequest struct {
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Name *string `json:"name"`
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Description *string `json:"description"`
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Purpose *string `json:"purpose"`
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Environment *string `json:"environment"`
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IsDefault *bool `json:"is_default"`
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}
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// MarshalJSON takes an UpdateRequest and converts it to the "typed" request
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// which is sent to the projects API. This is a PATCH request, which allows
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// partial attributes, so `null` values are OK.
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func (upr *UpdateProjectRequest) MarshalJSON() ([]byte, error) {
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d := &updateProjectRequest{}
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if str, ok := upr.Name.(string); ok {
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d.Name = &str
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}
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if str, ok := upr.Description.(string); ok {
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d.Description = &str
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}
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if str, ok := upr.Purpose.(string); ok {
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d.Purpose = &str
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}
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if str, ok := upr.Environment.(string); ok {
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d.Environment = &str
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}
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if val, ok := upr.IsDefault.(bool); ok {
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d.IsDefault = &val
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}
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return json.Marshal(d)
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}
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type assignResourcesRequest struct {
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Resources []string `json:"resources"`
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}
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// ProjectResource is the projects API's representation of a resource.
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type ProjectResource struct {
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URN string `json:"urn"`
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AssignedAt string `json:"assigned_at"`
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Links *ProjectResourceLinks `json:"links"`
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Status string `json:"status,omitempty"`
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}
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// ProjetResourceLinks specify the link for more information about the resource.
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type ProjectResourceLinks struct {
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Self string `json:"self"`
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}
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type projectsRoot struct {
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Projects []Project `json:"projects"`
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Links *Links `json:"links"`
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Meta *Meta `json:"meta"`
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}
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type projectRoot struct {
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Project *Project `json:"project"`
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}
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type projectResourcesRoot struct {
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Resources []ProjectResource `json:"resources"`
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Links *Links `json:"links,omitempty"`
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Meta *Meta `json:"meta"`
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}
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var _ ProjectsService = &ProjectsServiceOp{}
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// List Projects.
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func (p *ProjectsServiceOp) List(ctx context.Context, opts *ListOptions) ([]Project, *Response, error) {
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path, err := addOptions(projectsBasePath, opts)
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if err != nil {
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return nil, nil, err
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}
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req, err := p.client.NewRequest(ctx, http.MethodGet, path, nil)
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if err != nil {
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return nil, nil, err
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}
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root := new(projectsRoot)
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resp, err := p.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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if l := root.Links; l != nil {
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resp.Links = l
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}
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if m := root.Meta; m != nil {
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resp.Meta = m
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}
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return root.Projects, resp, err
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}
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// GetDefault project.
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func (p *ProjectsServiceOp) GetDefault(ctx context.Context) (*Project, *Response, error) {
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return p.getHelper(ctx, "default")
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}
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// Get retrieves a single project by its ID.
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func (p *ProjectsServiceOp) Get(ctx context.Context, projectID string) (*Project, *Response, error) {
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return p.getHelper(ctx, projectID)
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}
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// Create a new project.
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func (p *ProjectsServiceOp) Create(ctx context.Context, cr *CreateProjectRequest) (*Project, *Response, error) {
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req, err := p.client.NewRequest(ctx, http.MethodPost, projectsBasePath, cr)
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if err != nil {
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return nil, nil, err
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}
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root := new(projectRoot)
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resp, err := p.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root.Project, resp, err
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}
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// Update an existing project.
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func (p *ProjectsServiceOp) Update(ctx context.Context, projectID string, ur *UpdateProjectRequest) (*Project, *Response, error) {
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path := path.Join(projectsBasePath, projectID)
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req, err := p.client.NewRequest(ctx, http.MethodPatch, path, ur)
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if err != nil {
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return nil, nil, err
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}
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root := new(projectRoot)
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resp, err := p.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root.Project, resp, err
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}
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// Delete an existing project. You cannot have any resources in a project
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// before deleting it. See the API documentation for more details.
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func (p *ProjectsServiceOp) Delete(ctx context.Context, projectID string) (*Response, error) {
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path := path.Join(projectsBasePath, projectID)
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req, err := p.client.NewRequest(ctx, http.MethodDelete, path, nil)
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if err != nil {
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return nil, err
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}
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return p.client.Do(ctx, req, nil)
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}
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// ListResources lists all resources in a project.
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func (p *ProjectsServiceOp) ListResources(ctx context.Context, projectID string, opts *ListOptions) ([]ProjectResource, *Response, error) {
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basePath := path.Join(projectsBasePath, projectID, "resources")
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path, err := addOptions(basePath, opts)
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if err != nil {
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return nil, nil, err
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}
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req, err := p.client.NewRequest(ctx, http.MethodGet, path, nil)
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if err != nil {
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return nil, nil, err
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}
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root := new(projectResourcesRoot)
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resp, err := p.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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if l := root.Links; l != nil {
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resp.Links = l
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}
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if m := root.Meta; m != nil {
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resp.Meta = m
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}
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return root.Resources, resp, err
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}
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// AssignResources assigns one or more resources to a project. AssignResources
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// accepts resources in two possible formats:
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// 1. The resource type, like `&Droplet{ID: 1}` or `&FloatingIP{IP: "1.2.3.4"}`
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// 2. A valid DO URN as a string, like "do:droplet:1234"
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//
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// There is no unassign. To move a resource to another project, just assign
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// it to that other project.
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func (p *ProjectsServiceOp) AssignResources(ctx context.Context, projectID string, resources ...interface{}) ([]ProjectResource, *Response, error) {
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path := path.Join(projectsBasePath, projectID, "resources")
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ar := &assignResourcesRequest{
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Resources: make([]string, len(resources)),
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}
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for i, resource := range resources {
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switch resource := resource.(type) {
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case ResourceWithURN:
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ar.Resources[i] = resource.URN()
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case string:
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ar.Resources[i] = resource
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default:
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return nil, nil, fmt.Errorf("%T must either be a string or have a valid URN method", resource)
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}
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}
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req, err := p.client.NewRequest(ctx, http.MethodPost, path, ar)
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if err != nil {
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return nil, nil, err
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}
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root := new(projectResourcesRoot)
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resp, err := p.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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if l := root.Links; l != nil {
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resp.Links = l
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}
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return root.Resources, resp, err
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}
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func (p *ProjectsServiceOp) getHelper(ctx context.Context, projectID string) (*Project, *Response, error) {
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path := path.Join(projectsBasePath, projectID)
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req, err := p.client.NewRequest(ctx, http.MethodGet, path, nil)
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if err != nil {
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return nil, nil, err
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}
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root := new(projectRoot)
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resp, err := p.client.Do(ctx, req, root)
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if err != nil {
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return nil, resp, err
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}
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return root.Project, resp, err
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}
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