| // Copyright 2015 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 store contains code for storing and retrieving metrics. |
| package store |
| |
| import ( |
| "context" |
| "time" |
| |
| "go.chromium.org/luci/common/tsmon/types" |
| ) |
| |
| // A Store is responsible for handling all metric data. |
| type Store interface { |
| DefaultTarget() types.Target |
| SetDefaultTarget(t types.Target) |
| |
| Get(c context.Context, m types.Metric, resetTime time.Time, fieldVals []interface{}) interface{} |
| Set(c context.Context, m types.Metric, resetTime time.Time, fieldVals []interface{}, value interface{}) |
| Del(c context.Context, m types.Metric, fieldVals []interface{}) |
| Incr(c context.Context, m types.Metric, resetTime time.Time, fieldVals []interface{}, delta interface{}) |
| |
| GetAll(c context.Context) []types.Cell |
| |
| Reset(c context.Context, m types.Metric) |
| } |