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https://github.com/hashicorp/vault.git
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fd2c0f033e
marshalled into JSON or displayed from the CLI depending on the output mode. This allows conferring information such as "no such policy exists" when creating a token -- not an error, but something the user should be aware of. Fixes #676
99 lines
3.1 KiB
Go
99 lines
3.1 KiB
Go
package logical
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const (
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// HTTPContentType can be specified in the Data field of a Response
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// so that the HTTP front end can specify a custom Content-Type associated
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// with the HTTPRawBody. This can only be used for non-secrets, and should
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// be avoided unless absolutely necessary, such as implementing a specification.
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// The value must be a string.
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HTTPContentType = "http_content_type"
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// HTTPRawBody is the raw content of the HTTP body that goes with the HTTPContentType.
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// This can only be specified for non-secrets, and should should be similarly
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// avoided like the HTTPContentType. The value must be a byte slice.
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HTTPRawBody = "http_raw_body"
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// HTTPStatusCode is the response code of the HTTP body that goes with the HTTPContentType.
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// This can only be specified for non-secrets, and should should be similarly
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// avoided like the HTTPContentType. The value must be an integer.
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HTTPStatusCode = "http_status_code"
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)
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// Response is a struct that stores the response of a request.
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// It is used to abstract the details of the higher level request protocol.
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type Response struct {
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// Secret, if not nil, denotes that this response represents a secret.
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Secret *Secret
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// Auth, if not nil, contains the authentication information for
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// this response. This is only checked and means something for
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// credential backends.
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Auth *Auth
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// Response data is an opaque map that must have string keys. For
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// secrets, this data is sent down to the user as-is. To store internal
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// data that you don't want the user to see, store it in
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// Secret.InternalData.
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Data map[string]interface{}
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// Redirect is an HTTP URL to redirect to for further authentication.
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// This is only valid for credential backends. This will be blanked
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// for any logical backend and ignored.
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Redirect string
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// Warnings allow operations or backends to return warnings in response
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// to user actions without failing the action outright.
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// Making it private helps ensure that it is easy for various parts of
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// Vault (backend, core, etc.) to add warnings without accidentally
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// replacing what exists.
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warnings []string
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}
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func (r *Response) AddWarning(warning string) {
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if r.warnings == nil {
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r.warnings = make([]string, 0, 1)
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}
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r.warnings = append(r.warnings, warning)
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}
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func (r *Response) GetWarnings() []string {
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return r.warnings
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}
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func (r *Response) ClearWarnings() {
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r.warnings = make([]string, 0, 1)
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}
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// IsError returns true if this response seems to indicate an error.
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func (r *Response) IsError() bool {
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return r != nil && len(r.Data) == 1 && r.Data["error"] != nil
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}
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// HelpResponse is used to format a help response
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func HelpResponse(text string, seeAlso []string) *Response {
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return &Response{
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Data: map[string]interface{}{
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"help": text,
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"see_also": seeAlso,
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},
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}
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}
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// ErrorResponse is used to format an error response
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func ErrorResponse(text string) *Response {
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return &Response{
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Data: map[string]interface{}{
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"error": text,
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},
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}
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}
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// ListResponse is used to format a response to a list operation.
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func ListResponse(keys []string) *Response {
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return &Response{
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Data: map[string]interface{}{
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"keys": keys,
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},
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}
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}
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