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/
config.go
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/
config.go
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// Copyright 2021 the Exposure Notifications Server 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 backup
import (
"time"
"github.com/google/exposure-notifications-server/internal/setup"
"github.com/google/exposure-notifications-server/pkg/database"
"github.com/google/exposure-notifications-server/pkg/observability"
"github.com/google/exposure-notifications-server/pkg/secrets"
)
// Compile-time check to assert this config matches requirements.
var (
_ setup.DatabaseConfigProvider = (*Config)(nil)
_ setup.ObservabilityExporterConfigProvider = (*Config)(nil)
_ setup.SecretManagerConfigProvider = (*Config)(nil)
)
// Config represents the configuration and associated environment variables for
// the cleanup components.
type Config struct {
Database database.Config
ObservabilityExporter observability.Config
SecretManager secrets.Config
Port string `env:"PORT, default=8080"`
// MinTTL is the minimum amount of time that must elapse between attempting
// backups. This is used to control whether the pull is actually attempted at
// the controller layer, independent of the data layer. In effect, it rate
// limits the number of requests.
MinTTL time.Duration `env:"BACKUP_MIN_PERIOD, default=5m"`
// Timeout is the maximum amount of time to wait for a backup operation to
// complete.
Timeout time.Duration `env:"BACKUP_TIMEOUT, default=10m"`
// Bucket is the name of the Cloud Storage bucket where backups should be
// stored.
Bucket string `env:"BACKUP_BUCKET, required"`
// DatabaseInstanceURL is the full self-link of the URL to the SQL instance.
DatabaseInstanceURL string `env:"BACKUP_DATABASE_INSTANCE_URL, required"`
// DatabaseName is the name of the database to backup.
DatabaseName string `env:"BACKUP_DATABASE_NAME, required"`
}
func (c *Config) DatabaseConfig() *database.Config {
return &c.Database
}
func (c *Config) ObservabilityExporterConfig() *observability.Config {
return &c.ObservabilityExporter
}
func (c *Config) SecretManagerConfig() *secrets.Config {
return &c.SecretManager
}