77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package cfclient
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import (
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"encoding/json"
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"io/ioutil"
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"net/url"
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"github.com/pkg/errors"
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)
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type StacksResponse struct {
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Count int `json:"total_results"`
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Pages int `json:"total_pages"`
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NextUrl string `json:"next_url"`
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Resources []StacksResource `json:"resources"`
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}
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type StacksResource struct {
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Meta Meta `json:"metadata"`
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Entity Stack `json:"entity"`
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}
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type Stack struct {
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Guid string `json:"guid"`
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Name string `json:"name"`
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CreatedAt string `json:"created_at"`
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UpdatedAt string `json:"updated_at"`
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Description string `json:"description"`
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c *Client
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}
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func (c *Client) ListStacksByQuery(query url.Values) ([]Stack, error) {
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var stacks []Stack
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requestUrl := "/v2/stacks?" + query.Encode()
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for {
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stacksResp, err := c.getStacksResponse(requestUrl)
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if err != nil {
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return []Stack{}, err
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}
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for _, stack := range stacksResp.Resources {
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stack.Entity.Guid = stack.Meta.Guid
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stack.Entity.CreatedAt = stack.Meta.CreatedAt
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stack.Entity.UpdatedAt = stack.Meta.UpdatedAt
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stack.Entity.c = c
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stacks = append(stacks, stack.Entity)
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}
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requestUrl = stacksResp.NextUrl
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if requestUrl == "" {
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break
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}
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}
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return stacks, nil
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}
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func (c *Client) ListStacks() ([]Stack, error) {
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return c.ListStacksByQuery(nil)
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}
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func (c *Client) getStacksResponse(requestUrl string) (StacksResponse, error) {
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var stacksResp StacksResponse
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r := c.NewRequest("GET", requestUrl)
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resp, err := c.DoRequest(r)
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if err != nil {
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return StacksResponse{}, errors.Wrap(err, "Error requesting stacks")
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}
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resBody, err := ioutil.ReadAll(resp.Body)
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defer resp.Body.Close()
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if err != nil {
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return StacksResponse{}, errors.Wrap(err, "Error reading stacks body")
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}
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err = json.Unmarshal(resBody, &stacksResp)
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if err != nil {
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return StacksResponse{}, errors.Wrap(err, "Error unmarshalling stacks")
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}
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return stacksResp, nil
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}
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