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authentik/internal/gounicorn/gounicorn.go

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package gounicorn
import (
"os"
"os/exec"
"syscall"
log "github.com/sirupsen/logrus"
"goauthentik.io/internal/config"
)
type GoUnicorn struct {
log *log.Entry
p *exec.Cmd
started bool
killed bool
}
func NewGoUnicorn() *GoUnicorn {
logger := log.WithField("logger", "authentik.g.unicorn")
g := &GoUnicorn{
log: logger,
started: false,
killed: false,
}
g.initCmd()
return g
}
func (g *GoUnicorn) initCmd() {
command := "gunicorn"
args := []string{"-c", "./lifecycle/gunicorn.conf.py", "authentik.root.asgi:application"}
if config.G.Debug {
command = "python"
args = []string{"manage.py", "runserver", "localhost:8000"}
}
g.log.WithField("args", args).WithField("cmd", command).Debug("Starting gunicorn")
g.p = exec.Command(command, args...)
g.p.Env = os.Environ()
// Don't pass ctrl-c to child
// since we handle it ourselves
g.p.SysProcAttr = &syscall.SysProcAttr{
Setpgid: true,
}
g.p.Stdout = os.Stdout
g.p.Stderr = os.Stderr
}
func (g *GoUnicorn) Start() error {
if g.killed {
g.log.Info("Not restarting gunicorn since we're killed")
return nil
}
if g.started {
g.initCmd()
}
g.started = true
return g.p.Run()
}
func (g *GoUnicorn) Kill() error {
g.killed = true
return g.p.Process.Kill()
}