| // Copyright 2018 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 policy |
| |
| import ( |
| "go.chromium.org/luci/config/validation" |
| |
| "go.chromium.org/luci/scheduler/appengine/messages" |
| ) |
| |
| // ValidateDefinition validates the triggering policy message. |
| // |
| // Emits errors into the given context. |
| func ValidateDefinition(ctx *validation.Context, p *messages.TriggeringPolicy) { |
| switch p.Kind { |
| case |
| messages.TriggeringPolicy_UNDEFINED, // same as GREEDY_BATCHING |
| messages.TriggeringPolicy_GREEDY_BATCHING, |
| messages.TriggeringPolicy_LOGARITHMIC_BATCHING: |
| // ok |
| default: |
| ctx.Errorf("unrecognized policy kind %d", p.Kind) |
| } |
| |
| // Note: 0 is fine. It means "use default". |
| if p.MaxConcurrentInvocations < 0 { |
| ctx.Errorf("max_concurrent_invocations should be positive, got %d", p.MaxConcurrentInvocations) |
| } |
| // Same here. |
| if p.MaxBatchSize < 0 { |
| ctx.Errorf("max_batch_size should be positive, got %d", p.MaxBatchSize) |
| } |
| if p.Kind == messages.TriggeringPolicy_LOGARITHMIC_BATCHING && p.LogBase < 1.0001 { |
| ctx.Errorf("log_base should be larger or equal 1.0001, got %f", p.LogBase) |
| } |
| } |