ollama source for Momentry Core verification

types/errtypes/errtypes.go

@@ -0,0 +1,21 @@
+// Package errtypes contains custom error types
+package errtypes
+
+import (
+	"fmt"
+	"strings"
+)
+
+const (
+	UnknownOllamaKeyErrMsg = "unknown ollama key"
+	InvalidModelNameErrMsg = "invalid model name"
+)
+
+// TODO: This should have a structured response from the API
+type UnknownOllamaKey struct {
+	Key string
+}
+
+func (e *UnknownOllamaKey) Error() string {
+	return fmt.Sprintf("unauthorized: %s %q", UnknownOllamaKeyErrMsg, strings.TrimSpace(e.Key))
+}