58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
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package fastly
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import "fmt"
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// Diff represents a diff of two versions as a response from the Fastly API.
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type Diff struct {
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Format string `mapstructure:"format"`
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From string `mapstructure:"from"`
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To string `mapstructure:"to"`
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Diff string `mapstructure:"diff"`
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}
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// GetDiffInput is used as input to the GetDiff function.
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type GetDiffInput struct {
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// Service is the ID of the service (required).
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Service string
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// From is the version to diff from. This can either be a string indicating a
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// positive number (e.g. "1") or a negative number from "-1" down ("-1" is the
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// latest version).
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From string
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// To is the version to diff up to. The same rules for From apply.
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To string
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// Format is an optional field to specify the format with which the diff will
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// be returned. Acceptable values are "text" (default), "html", or
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// "html_simple".
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Format string
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}
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// GetDiff returns the diff of the given versions.
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func (c *Client) GetDiff(i *GetDiffInput) (*Diff, error) {
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if i.Service == "" {
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return nil, ErrMissingService
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}
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if i.From == "" {
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return nil, ErrMissingFrom
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}
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if i.To == "" {
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return nil, ErrMissingTo
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}
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path := fmt.Sprintf("service/%s/diff/from/%s/to/%s", i.Service, i.From, i.To)
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resp, err := c.Get(path, nil)
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if err != nil {
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return nil, err
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}
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var d *Diff
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if err := decodeJSON(&d, resp.Body); err != nil {
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return nil, err
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}
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return d, nil
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}
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