terraform/vendor/github.com/sethvargo/go-fastly/vcl.go

package fastly

import (
        "fmt"
        "sort"
)

// VCL represents a response about VCL from the Fastly API.
type VCL struct {
        ServiceID string `mapstructure:"service_id"`
        Version   string `mapstructure:"version"`

        Name    string `mapstructure:"name"`
        Main    bool   `mapstructure:"main"`
        Content string `mapstructure:"content"`
}

// vclsByName is a sortable list of VCLs.
type vclsByName []*VCL

// Len, Swap, and Less implement the sortable interface.
func (s vclsByName) Len() int      { return len(s) }
func (s vclsByName) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s vclsByName) Less(i, j int) bool {
        return s[i].Name < s[j].Name
}

// ListVCLsInput is used as input to the ListVCLs function.
type ListVCLsInput struct {
        // Service is the ID of the service (required).
        Service string

        // Version is the specific configuration version (required).
        Version string
}

// ListVCLs returns the list of VCLs for the configuration version.
func (c *Client) ListVCLs(i *ListVCLsInput) ([]*VCL, error) {
        if i.Service == "" {
                return nil, ErrMissingService
        }

        if i.Version == "" {
                return nil, ErrMissingVersion
        }

        path := fmt.Sprintf("/service/%s/version/%s/vcl", i.Service, i.Version)
        resp, err := c.Get(path, nil)
        if err != nil {
                return nil, err
        }

        var vcls []*VCL
        if err := decodeJSON(&vcls, resp.Body); err != nil {
                return nil, err
        }
        sort.Stable(vclsByName(vcls))
        return vcls, nil
}

// GetVCLInput is used as input to the GetVCL function.
type GetVCLInput struct {
        // Service is the ID of the service. Version is the specific configuration
        // version. Both fields are required.
        Service string
        Version string

        // Name is the name of the VCL to fetch.
        Name string
}

// GetVCL gets the VCL configuration with the given parameters.
func (c *Client) GetVCL(i *GetVCLInput) (*VCL, error) {
        if i.Service == "" {
                return nil, ErrMissingService
        }

        if i.Version == "" {
                return nil, ErrMissingVersion
        }

        if i.Name == "" {
                return nil, ErrMissingName
        }

        path := fmt.Sprintf("/service/%s/version/%s/vcl/%s", i.Service, i.Version, i.Name)
        resp, err := c.Get(path, nil)
        if err != nil {
                return nil, err
        }

        var vcl *VCL
        if err := decodeJSON(&vcl, resp.Body); err != nil {
                return nil, err
        }
        return vcl, nil
}

// GetGeneratedVCLInput is used as input to the GetGeneratedVCL function.
type GetGeneratedVCLInput struct {
        // Service is the ID of the service. Version is the specific configuration
        // version. Both fields are required.
        Service string
        Version string
}

// GetGeneratedVCL gets the VCL configuration with the given parameters.
func (c *Client) GetGeneratedVCL(i *GetGeneratedVCLInput) (*VCL, error) {
        if i.Service == "" {
                return nil, ErrMissingService
        }

        if i.Version == "" {
                return nil, ErrMissingVersion
        }

        path := fmt.Sprintf("/service/%s/version/%s/generated_vcl", i.Service, i.Version)
        resp, err := c.Get(path, nil)
        if err != nil {
                return nil, err
        }

        var vcl *VCL
        if err := decodeJSON(&vcl, resp.Body); err != nil {
                return nil, err
        }
        return vcl, nil
}

// CreateVCLInput is used as input to the CreateVCL function.
type CreateVCLInput struct {
        // Service is the ID of the service. Version is the specific configuration
        // version. Both fields are required.
        Service string
        Version string

        Name    string `form:"name,omitempty"`
        Content string `form:"content,omitempty"`
}

// CreateVCL creates a new Fastly VCL.
func (c *Client) CreateVCL(i *CreateVCLInput) (*VCL, error) {
        if i.Service == "" {
                return nil, ErrMissingService
        }

        if i.Version == "" {
                return nil, ErrMissingVersion
        }

        path := fmt.Sprintf("/service/%s/version/%s/vcl", i.Service, i.Version)
        resp, err := c.PostForm(path, i, nil)
        if err != nil {
                return nil, err
        }

        var vcl *VCL
        if err := decodeJSON(&vcl, resp.Body); err != nil {
                return nil, err
        }
        return vcl, nil
}

// UpdateVCLInput is used as input to the UpdateVCL function.
type UpdateVCLInput struct {
        // Service is the ID of the service. Version is the specific configuration
        // version. Both fields are required.
        Service string
        Version string

        // Name is the name of the VCL to update (required).
        Name string

        NewName string `form:"name,omitempty"`
        Content string `form:"content,omitempty"`
}

// UpdateVCL creates a new Fastly VCL.
func (c *Client) UpdateVCL(i *UpdateVCLInput) (*VCL, error) {
        if i.Service == "" {
                return nil, ErrMissingService
        }

        if i.Version == "" {
                return nil, ErrMissingVersion
        }

        if i.Name == "" {
                return nil, ErrMissingName
        }

        path := fmt.Sprintf("/service/%s/version/%s/vcl/%s", i.Service, i.Version, i.Name)
        resp, err := c.PutForm(path, i, nil)
        if err != nil {
                return nil, err
        }

        var vcl *VCL
        if err := decodeJSON(&vcl, resp.Body); err != nil {
                return nil, err
        }
        return vcl, nil
}

// ActivateVCLInput is used as input to the ActivateVCL function.
type ActivateVCLInput struct {
        // Service is the ID of the service. Version is the specific configuration
        // version. Both fields are required.
        Service string
        Version string

        // Name is the name of the VCL to mark as main (required).
        Name string
}

// ActivateVCL creates a new Fastly VCL.
func (c *Client) ActivateVCL(i *ActivateVCLInput) (*VCL, error) {
        if i.Service == "" {
                return nil, ErrMissingService
        }

        if i.Version == "" {
                return nil, ErrMissingVersion
        }

        if i.Name == "" {
                return nil, ErrMissingName
        }

        path := fmt.Sprintf("/service/%s/version/%s/vcl/%s/main", i.Service, i.Version, i.Name)
        resp, err := c.Put(path, nil)
        if err != nil {
                return nil, err
        }

        var vcl *VCL
        if err := decodeJSON(&vcl, resp.Body); err != nil {
                return nil, err
        }
        return vcl, nil
}

// DeleteVCLInput is the input parameter to DeleteVCL.
type DeleteVCLInput struct {
        // Service is the ID of the service. Version is the specific configuration
        // version. Both fields are required.
        Service string
        Version string

        // Name is the name of the VCL to delete (required).
        Name string
}

// DeleteVCL deletes the given VCL version.
func (c *Client) DeleteVCL(i *DeleteVCLInput) error {
        if i.Service == "" {
                return ErrMissingService
        }

        if i.Version == "" {
                return ErrMissingVersion
        }

        if i.Name == "" {
                return ErrMissingName
        }

        path := fmt.Sprintf("/service/%s/version/%s/vcl/%s", i.Service, i.Version, i.Name)
        resp, err := c.Delete(path, nil)
        if err != nil {
                return err
        }

        var r *statusResp
        if err := decodeJSON(&r, resp.Body); err != nil {
                return err
        }
        if !r.Ok() {
                return fmt.Errorf("Not Ok")
        }
        return nil
}