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config.go
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config.go
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// Copyright 2020 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 federationin
import (
"regexp"
"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"
)
const (
// DefaultAudience is the default OIDC audience.
DefaultAudience = "https://exposure-notifications-server/federation"
)
var (
// ValidAudienceStr is the regexp string of a valid audience string.
ValidAudienceStr = `\Ahttps://.*\z`
// ValidAudienceRegexp is the compiled regexp of a valid audience string.
ValidAudienceRegexp = regexp.MustCompile(ValidAudienceStr)
)
// Compile-time check to assert this config matches requirements.
var (
_ setup.DatabaseConfigProvider = (*Config)(nil)
_ setup.SecretManagerConfigProvider = (*Config)(nil)
_ setup.ObservabilityExporterConfigProvider = (*Config)(nil)
)
// Config is the configuration for federation-pull components (data pulled from other servers).
type Config struct {
Database database.Config
SecretManager secrets.Config
ObservabilityExporter observability.Config
Port string `env:"PORT, default=8080"`
Timeout time.Duration `env:"RPC_TIMEOUT, default=10m"`
TruncateWindow time.Duration `env:"TRUNCATE_WINDOW, default=1h"`
MaxIntervalAge time.Duration `env:"MAX_INTERVAL_AGE_ON_PUBLISH, default=360h"`
MaxMagnitudeSymptomOnsetDays uint `env:"MAX_SYMPTOM_ONSET_DAYS, default=14"`
// Flags for local development and testing. This will cause still valid keys
// to not be embargoed.
// Normally "still valid" keys can be accepted, but are embargoed.
ReleaseSameDayKeys bool `env:"DEBUG_RELEASE_SAME_DAY_KEYS"`
// TLSSkipVerify, if set to true, causes the server certificate to not be
// verified. This is typically used when testing locally with self-signed
// certificates.
TLSSkipVerify bool `env:"TLS_SKIP_VERIFY"`
// TLSCertFile points to an optional cert file that will be appended to the
// system certificates.
TLSCertFile string `env:"TLS_CERT_FILE"`
// CredentialsFile points to a JSON credentials file. If running on Managed
// Cloud Run, or if using $GOOGLE_APPLICATION_CREDENTIALS, leave this value
// empty.
CredentialsFile string `env:"CREDENTIALS_FILE"`
// Sync configuration.
// If accepted, both self report and recursive will be sent as clinical,
// otherwise they will be dropped.
AcceptSelfReport bool `env:"ACCEPT_SELF_REPORT, default=false"`
AcceptRecursive bool `env:"ACCEPT_RECURSIVE, default=false"`
}
func (c *Config) DatabaseConfig() *database.Config {
return &c.Database
}
func (c *Config) SecretManagerConfig() *secrets.Config {
return &c.SecretManager
}
func (c *Config) ObservabilityExporterConfig() *observability.Config {
return &c.ObservabilityExporter
}