3
0
Files
corteza/sam/flags.go
Tit Petric adeefdbeaa fix(all):
- config fixes for singleton values (most)
- add monitor into internal/metrics
- clean up cmd folders to remove monitor
- implement versions on all apps
2018-10-26 11:20:15 +02:00

55 lines
1020 B
Go

package sam
import (
"github.com/pkg/errors"
"github.com/crusttech/crust/internal/config"
"github.com/crusttech/crust/sam/repository"
)
type (
appFlags struct {
http *config.HTTP
monitor *config.Monitor
db *config.Database
repository *repository.Flags
}
)
var flags *appFlags
func (c *appFlags) Validate() error {
if c == nil {
return errors.New("SAM flags are not initialized, need to call Flags()")
}
if err := c.http.Validate(); err != nil {
return err
}
if err := c.monitor.Validate(); err != nil {
return err
}
if err := c.db.Validate(); err != nil {
return err
}
if err := c.repository.Validate(); err != nil {
return err
}
return nil
}
func Flags(prefix ...string) {
if flags != nil {
return
}
if len(prefix) == 0 {
panic("sam.Flags() needs prefix on first call")
}
flags = &appFlags{
new(config.HTTP).Init(prefix...),
new(config.Monitor).Init(prefix...),
new(config.Database).Init(prefix...),
new(repository.Flags).Init(prefix...),
}
}