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daemon_auth.go
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daemon_auth.go
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package omcmd
import (
"context"
"errors"
"fmt"
"net/http"
"time"
"github.com/opensvc/om3/core/client"
"github.com/opensvc/om3/daemon/api"
)
type (
CmdDaemonAuth struct {
OptsGlobal
Roles []string
Duration time.Duration
Out []string
}
)
var (
ErrCmdDaemonAuth = errors.New("command daemon auth")
)
func (t *CmdDaemonAuth) Run() error {
if err := t.checkParams(); err != nil {
return fmt.Errorf("%w: %w", ErrCmdDaemonAuth, err)
}
c, err := client.New(
client.WithURL(t.Server),
)
if err != nil {
return fmt.Errorf("%w: %w", ErrCmdDaemonAuth, err)
}
duration := t.Duration.String()
roles := make(api.Roles, 0)
for _, s := range t.Roles {
roles = append(roles, api.Role(s))
}
params := api.PostAuthTokenParams{
Duration: &duration,
}
if len(roles) > 0 {
// Don't set params.Role when --role isn't used
params.Role = &roles
}
resp, err := c.PostAuthTokenWithResponse(context.Background(), ¶ms)
if err != nil {
return fmt.Errorf("%w: %w: %w", ErrCmdDaemonAuth, ErrClientRequest, err)
} else if resp.StatusCode() != http.StatusOK {
return fmt.Errorf("%w: %w: got %d wanted %d", ErrCmdDaemonAuth, ErrClientStatusCode, resp.StatusCode(), http.StatusOK)
}
if len(t.Out) == 0 {
t.Out = []string{"token", "expire_at"}
}
for _, out := range t.Out {
switch out {
case "token":
if _, err := fmt.Printf("%s\n", resp.JSON200.Token); err != nil {
return fmt.Errorf("%w: %w: token: %w", ErrCmdDaemonAuth, ErrPrint, err)
}
case "expired_at":
if _, err := fmt.Printf("%s\n", resp.JSON200.ExpiredAt); err != nil {
return fmt.Errorf("%w: %w: expired_at: %w", ErrCmdDaemonAuth, ErrPrint, err)
}
}
}
return nil
}
func (t *CmdDaemonAuth) checkParams() error {
if len(t.Out) == 0 {
return fmt.Errorf("%w: out is empty", ErrFlagInvalid)
}
for _, s := range t.Out {
switch s {
case "token":
case "expired_at":
default:
return fmt.Errorf("%w: out contains unexpected value: %s", ErrFlagInvalid, s)
}
}
return nil
}