diff options
Diffstat (limited to 'pkg/stryder/stryder.go')
| -rw-r--r-- | pkg/stryder/stryder.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/pkg/stryder/stryder.go b/pkg/stryder/stryder.go index 35bffbb..b73d608 100644 --- a/pkg/stryder/stryder.go +++ b/pkg/stryder/stryder.go @@ -103,6 +103,26 @@ func nucleusAuth(r *http.Response) ([]byte, error) { return buf, nil } +// NucleusAuthUsername extracts the username field from the nucleus auth +// response (since October 2, 2023). This field is usually empty for +// unsuccessful responses, but is always present (if not, an error will be +// returned). If resp is empty or invalid, an error will be returned. +func NucleusAuthUsername(resp []byte) (string, error) { + var obj struct { + Username *string `json:"userName,omitempty"` + } + if len(resp) == 0 { + return "", fmt.Errorf("empty or missing nucleus auth response") + } + if err := json.Unmarshal(resp, &obj); err != nil { + return "", fmt.Errorf("%w: invalid nucleus auth response json: %v", ErrStryder, err) + } + if obj.Username == nil { + return "", fmt.Errorf("missing userName field in nucleus auth response %q", string(resp)) + } + return *obj.Username, nil +} + func castOr[T any](v any, d T) T { if x, ok := v.(T); ok { return x |