mirror of https://github.com/docker/cli.git
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
package credentials
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// ErrCredentialsNotFound standarizes the not found error, so every helper returns
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// the same message and docker can handle it properly.
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const errCredentialsNotFoundMessage = "credentials not found in native keychain"
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// errCredentialsNotFound represents an error
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// raised when credentials are not in the store.
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type errCredentialsNotFound struct{}
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// Error returns the standard error message
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// for when the credentials are not in the store.
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func (errCredentialsNotFound) Error() string {
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return errCredentialsNotFoundMessage
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}
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// NewErrCredentialsNotFound creates a new error
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// for when the credentials are not in the store.
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func NewErrCredentialsNotFound() error {
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return errCredentialsNotFound{}
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}
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// IsErrCredentialsNotFound returns true if the error
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// was caused by not having a set of credentials in a store.
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func IsErrCredentialsNotFound(err error) bool {
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_, ok := err.(errCredentialsNotFound)
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return ok
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}
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// IsErrCredentialsNotFoundMessage returns true if the error
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// was caused by not having a set of credentials in a store.
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//
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// This function helps to check messages returned by an
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// external program via its standard output.
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func IsErrCredentialsNotFoundMessage(err string) bool {
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return err == errCredentialsNotFoundMessage
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}
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