go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/server/auth/warmup.go (about)

     1  // Copyright 2017 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package auth
    16  
    17  import (
    18  	"context"
    19  
    20  	"go.chromium.org/luci/common/logging"
    21  
    22  	"go.chromium.org/luci/server/warmup"
    23  )
    24  
    25  func init() {
    26  	warmup.Register("server/auth:DBProvider", func(ctx context.Context) (err error) {
    27  		if cfg := getConfig(ctx); cfg != nil && cfg.DBProvider != nil {
    28  			_, err = cfg.DBProvider(ctx)
    29  		} else {
    30  			logging.Infof(ctx, "DBProvider is not configured") // this is fine
    31  		}
    32  		return
    33  	})
    34  
    35  	warmup.Register("server/auth:Signer", func(ctx context.Context) (err error) {
    36  		if cfg := getConfig(ctx); cfg != nil && cfg.Signer != nil {
    37  			_, err = cfg.Signer.ServiceInfo(ctx)
    38  		} else {
    39  			logging.Infof(ctx, "Signer is not configured") // this is fine
    40  		}
    41  		return
    42  	})
    43  }