func idToFhirHeader()

in proxy/lib/proxy/proxy.go [353:381]

• 27 lines of code
• 7 McCabe index (conditional complexity)

func idToFhirHeader(id *ga4gh.Identity, removeScopes stringset.Set, r *http.Request) {
	r.Header.Del(clientSecretHeader)
	r.Header.Set(fhirTokenIDHeader, id.ID)

	var authScope, consentScope []string
	for _, scope := range strings.Split(id.Scope, " ") {
		if len(scope) == 0 {
			continue
		}
		if removeScopes.Contains(scope) {
			continue
		}
		if consentScopePattern.MatchString(scope) {
			consentScope = append(consentScope, scope)
		} else {
			authScope = append(authScope, scope)
		}
	}
	if len(authScope) > 0 {
		r.Header.Set(authScopeHeader, strings.Join(authScope, " "))
		// TODO: consider always populating these headers.
		r.Header.Set(fhirSubjectHeader, id.Subject)
		r.Header.Set(fhirIssuerHeader, id.Issuer)
		r.Header.Set(fhirPatientHeader, id.Patient)
	}
	if len(consentScope) > 0 {
		r.Header.Set(consentScopeHeader, strings.Join(consentScope, " "))
	}
}