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config.go
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config.go
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package service
import (
"fmt"
"net"
"time"
gocron "github.com/go-co-op/gocron"
"github.com/google/uuid"
grpcService "github.com/plgd-dev/hub/v2/certificate-authority/service/grpc"
"github.com/plgd-dev/hub/v2/certificate-authority/store/mongodb"
"github.com/plgd-dev/hub/v2/pkg/config"
"github.com/plgd-dev/hub/v2/pkg/log"
httpServer "github.com/plgd-dev/hub/v2/pkg/net/http/server"
otelClient "github.com/plgd-dev/hub/v2/pkg/opentelemetry/collector/client"
)
type Config struct {
HubID string `yaml:"hubID" json:"hubId"`
Log log.Config `yaml:"log" json:"log"`
APIs APIsConfig `yaml:"apis" json:"apis"`
Signer grpcService.SignerConfig `yaml:"signer" json:"signer"`
Clients ClientsConfig `yaml:"clients" json:"clients"`
}
func (c *Config) Validate() error {
if err := c.Log.Validate(); err != nil {
return fmt.Errorf("log.%w", err)
}
if err := c.APIs.Validate(); err != nil {
return fmt.Errorf("apis.%w", err)
}
if err := c.Signer.Validate(); err != nil {
return fmt.Errorf("signer.%w", err)
}
if err := c.Clients.Validate(); err != nil {
return fmt.Errorf("clients.%w", err)
}
if _, err := uuid.Parse(c.HubID); err != nil {
return fmt.Errorf("hubID('%v') - %w", c.HubID, err)
}
return nil
}
// Config represent application configuration
type APIsConfig struct {
GRPC grpcService.Config `yaml:"grpc" json:"grpc"`
HTTP HTTPConfig `yaml:"http" json:"http"`
}
func (c *APIsConfig) Validate() error {
if err := c.GRPC.Validate(); err != nil {
return fmt.Errorf("grpc.%w", err)
}
if err := c.HTTP.Validate(); err != nil {
return fmt.Errorf("http.%w", err)
}
return nil
}
type HTTPConfig struct {
Addr string `yaml:"address" json:"address"`
Server httpServer.Config `yaml:",inline" json:",inline"`
}
func (c *HTTPConfig) Validate() error {
if _, err := net.ResolveTCPAddr("tcp", c.Addr); err != nil {
return fmt.Errorf("address('%v') - %w", c.Addr, err)
}
return nil
}
type StorageConfig struct {
MongoDB mongodb.Config `yaml:"mongoDB" json:"mongoDb"`
ExtendCronParserBySeconds bool `yaml:"-" json:"-"`
CleanUpRecords string `yaml:"cleanUpRecords" json:"cleanUpRecords"`
}
func (c *StorageConfig) Validate() error {
if err := c.MongoDB.Validate(); err != nil {
return fmt.Errorf("mongoDB.%w", err)
}
if c.CleanUpRecords == "" {
return nil
}
s := gocron.NewScheduler(time.Local)
if c.ExtendCronParserBySeconds {
s = s.CronWithSeconds(c.CleanUpRecords)
} else {
s = s.Cron(c.CleanUpRecords)
}
_, err := s.Do(func() {
// do nothing
})
if err != nil {
return fmt.Errorf("cleanUpRecords('%v') - %w", c.CleanUpRecords, err)
}
s.Clear()
s.Stop()
return nil
}
type ClientsConfig struct {
Storage StorageConfig `yaml:"storage" json:"storage"`
OpenTelemetryCollector otelClient.Config `yaml:"openTelemetryCollector" json:"openTelemetryCollector"`
}
func (c *ClientsConfig) Validate() error {
if err := c.Storage.Validate(); err != nil {
return fmt.Errorf("storage.%w", err)
}
if err := c.OpenTelemetryCollector.Validate(); err != nil {
return fmt.Errorf("openTelemetryCollector.%w", err)
}
return nil
}
// String return string representation of Config
func (c Config) String() string {
return config.ToString(c)
}