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// Copyright 2019 The LUCI Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pbutil
import (
pb "go.chromium.org/luci/resultdb/proto/rpc/v1"
)
const invocationIDPattern = `[a-z][a-z0-9_\-:]{0,63}`
var invocationIDRe = regexpf("^%s$", invocationIDPattern)
var invocationNameRe = regexpf("^invocations/(%s)$", invocationIDPattern)
// ValidateInvocationID returns a non-nil error if id is invalid.
func ValidateInvocationID(id string) error {
return validateWithRe(invocationIDRe, id)
}
// ValidateInvocationName returns a non-nil error if name is invalid.
func ValidateInvocationName(name string) error {
_, err := ParseInvocationName(name)
return err
}
// ParseInvocationName extracts the invocation id.
func ParseInvocationName(name string) (id string, err error) {
if name == "" {
return "", unspecified()
}
m := invocationNameRe.FindStringSubmatch(name)
if m == nil {
return "", doesNotMatch(invocationNameRe)
}
return m[1], nil
}
// InvocationName synthesizes an invocation name from an id.
// Does not validate id, use ValidateInvocationID.
func InvocationName(id string) string {
return "invocations/" + id
}
// NormalizeInvocation converts inv to the canonical form.
func NormalizeInvocation(inv *pb.Invocation) {
sortStringPairs(inv.Tags)
}