/
condition.go
230 lines (204 loc) · 6.56 KB
/
condition.go
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package fastly
import (
"fmt"
"net/url"
"sort"
"time"
)
// Condition represents a condition response from the Fastly API.
type Condition struct {
Comment string `mapstructure:"comment"`
CreatedAt *time.Time `mapstructure:"created_at"`
DeletedAt *time.Time `mapstructure:"deleted_at"`
Name string `mapstructure:"name"`
Priority int `mapstructure:"priority"`
ServiceID string `mapstructure:"service_id"`
ServiceVersion int `mapstructure:"version"`
Statement string `mapstructure:"statement"`
Type string `mapstructure:"type"`
UpdatedAt *time.Time `mapstructure:"updated_at"`
}
// conditionsByName is a sortable list of conditions.
type conditionsByName []*Condition
// Len implement the sortable interface.
func (s conditionsByName) Len() int {
return len(s)
}
// Swap implement the sortable interface.
func (s conditionsByName) Swap(i, j int) {
s[i], s[j] = s[j], s[i]
}
// Less implement the sortable interface.
func (s conditionsByName) Less(i, j int) bool {
return s[i].Name < s[j].Name
}
// ListConditionsInput is used as input to the ListConditions function.
type ListConditionsInput struct {
// ServiceID is the ID of the service (required).
ServiceID string
// ServiceVersion is the specific configuration version (required).
ServiceVersion int
}
// ListConditions retrieves all resources.
func (c *Client) ListConditions(i *ListConditionsInput) ([]*Condition, error) {
if i.ServiceID == "" {
return nil, ErrMissingServiceID
}
if i.ServiceVersion == 0 {
return nil, ErrMissingServiceVersion
}
path := fmt.Sprintf("/service/%s/version/%d/condition", i.ServiceID, i.ServiceVersion)
resp, err := c.Get(path, nil)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var cs []*Condition
if err := decodeBodyMap(resp.Body, &cs); err != nil {
return nil, err
}
sort.Stable(conditionsByName(cs))
return cs, nil
}
// CreateConditionInput is used as input to the CreateCondition function.
type CreateConditionInput struct {
// Name is the name of the condition.
Name *string `url:"name,omitempty"`
// Priority is a numeric string. Priority determines execution order. Lower numbers execute first.
Priority *int `url:"priority,omitempty"`
// ServiceID is the ID of the service (required).
ServiceID string `url:"-"`
// ServiceVersion is the specific configuration version (required).
ServiceVersion int `url:"-"`
// Statement is a conditional expression in VCL used to determine if the condition is met.
Statement *string `url:"statement,omitempty"`
// Type is the type of the condition (REQUEST, CACHE, RESPONSE, PREFETCH).
Type *string `url:"type,omitempty"`
}
// CreateCondition creates a new resource.
func (c *Client) CreateCondition(i *CreateConditionInput) (*Condition, error) {
if i.ServiceID == "" {
return nil, ErrMissingServiceID
}
if i.ServiceVersion == 0 {
return nil, ErrMissingServiceVersion
}
path := fmt.Sprintf("/service/%s/version/%d/condition", i.ServiceID, i.ServiceVersion)
resp, err := c.PostForm(path, i, nil)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var co *Condition
if err := decodeBodyMap(resp.Body, &co); err != nil {
return nil, err
}
return co, nil
}
// GetConditionInput is used as input to the GetCondition function.
type GetConditionInput struct {
// Name is the name of the condition to fetch (required).
Name string
// ServiceID is the ID of the service (required).
ServiceID string
// ServiceVersion is the specific configuration version (required).
ServiceVersion int
}
// GetCondition retrieves the specified resource.
func (c *Client) GetCondition(i *GetConditionInput) (*Condition, error) {
if i.Name == "" {
return nil, ErrMissingName
}
if i.ServiceID == "" {
return nil, ErrMissingServiceID
}
if i.ServiceVersion == 0 {
return nil, ErrMissingServiceVersion
}
path := fmt.Sprintf("/service/%s/version/%d/condition/%s", i.ServiceID, i.ServiceVersion, url.PathEscape(i.Name))
resp, err := c.Get(path, nil)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var co *Condition
if err := decodeBodyMap(resp.Body, &co); err != nil {
return nil, err
}
return co, nil
}
// UpdateConditionInput is used as input to the UpdateCondition function.
type UpdateConditionInput struct {
// Comment is a freeform descriptive note.
Comment *string `url:"comment,omitempty"`
// Name is the name of the condition to update (required).
Name string `url:"-"`
// Priority is a numeric string. Priority determines execution order. Lower numbers execute first.
Priority *int `url:"priority,omitempty"`
// ServiceID is the ID of the service (required).
ServiceID string `url:"-"`
// ServiceVersion is the specific configuration version (required).
ServiceVersion int `url:"-"`
// Statement is a conditional expression in VCL used to determine if the condition is met.
Statement *string `url:"statement,omitempty"`
// Type is the type of the condition (REQUEST, CACHE, RESPONSE, PREFETCH).
Type *string `url:"type,omitempty"`
}
// UpdateCondition updates the specified resource.
func (c *Client) UpdateCondition(i *UpdateConditionInput) (*Condition, error) {
if i.Name == "" {
return nil, ErrMissingName
}
if i.ServiceID == "" {
return nil, ErrMissingServiceID
}
if i.ServiceVersion == 0 {
return nil, ErrMissingServiceVersion
}
path := fmt.Sprintf("/service/%s/version/%d/condition/%s", i.ServiceID, i.ServiceVersion, url.PathEscape(i.Name))
resp, err := c.PutForm(path, i, nil)
if err != nil {
return nil, err
}
defer resp.Body.Close()
var co *Condition
if err := decodeBodyMap(resp.Body, &co); err != nil {
return nil, err
}
return co, nil
}
// DeleteConditionInput is the input parameter to DeleteCondition.
type DeleteConditionInput struct {
// Name is the name of the condition to delete (required).
Name string
// ServiceID is the ID of the service (required).
ServiceID string
// ServiceVersion is the specific configuration version (required).
ServiceVersion int
}
// DeleteCondition deletes the specified resource.
func (c *Client) DeleteCondition(i *DeleteConditionInput) error {
if i.Name == "" {
return ErrMissingName
}
if i.ServiceID == "" {
return ErrMissingServiceID
}
if i.ServiceVersion == 0 {
return ErrMissingServiceVersion
}
path := fmt.Sprintf("/service/%s/version/%d/condition/%s", i.ServiceID, i.ServiceVersion, url.PathEscape(i.Name))
resp, err := c.Delete(path, nil)
if err != nil {
return err
}
defer resp.Body.Close()
var r *statusResp
if err := decodeBodyMap(resp.Body, &r); err != nil {
return err
}
if !r.Ok() {
return ErrNotOK
}
return nil
}