replication/driver: automatic retries on connectivity-related errors

replication/driver/errorclass_enumer.go

@@ -0,0 +1,50 @@
+// Code generated by "enumer -type=errorClass"; DO NOT EDIT.
+
+package driver
+
+import (
+	"fmt"
+)
+
+const _errorClassName = "errorClassUnknownerrorClassPermanenterrorClassTemporaryConnectivityRelated"
+
+var _errorClassIndex = [...]uint8{0, 17, 36, 74}
+
+func (i errorClass) String() string {
+	if i < 0 || i >= errorClass(len(_errorClassIndex)-1) {
+		return fmt.Sprintf("errorClass(%d)", i)
+	}
+	return _errorClassName[_errorClassIndex[i]:_errorClassIndex[i+1]]
+}
+
+var _errorClassValues = []errorClass{0, 1, 2}
+
+var _errorClassNameToValueMap = map[string]errorClass{
+	_errorClassName[0:17]:  0,
+	_errorClassName[17:36]: 1,
+	_errorClassName[36:74]: 2,
+}
+
+// errorClassString retrieves an enum value from the enum constants string name.
+// Throws an error if the param is not part of the enum.
+func errorClassString(s string) (errorClass, error) {
+	if val, ok := _errorClassNameToValueMap[s]; ok {
+		return val, nil
+	}
+	return 0, fmt.Errorf("%s does not belong to errorClass values", s)
+}
+
+// errorClassValues returns all values of the enum
+func errorClassValues() []errorClass {
+	return _errorClassValues
+}
+
+// IsAerrorClass returns "true" if the value is listed in the enum definition. "false" otherwise
+func (i errorClass) IsAerrorClass() bool {
+	for _, v := range _errorClassValues {
+		if i == v {
+			return true
+		}
+	}
+	return false
+}