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rudder.go
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rudder.go
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package kubernetes
import (
"encoding/base64"
"fmt"
"net/http"
"net/url"
terrors "github.com/tkeel-io/kit/errors"
"github.com/pkg/errors"
"github.com/tkeel-io/cli/fileutil"
"github.com/tkeel-io/kit/result"
oauth2 "github.com/tkeel-io/tkeel/api/oauth2/v1"
"google.golang.org/protobuf/encoding/protojson"
)
const (
_pluginRudder = "rudder"
_pluginKeel = "keel"
_adminLoginMethod = "v1/oauth2/admin"
)
func AdminLogin(password string) (token string, err error) {
password = base64.StdEncoding.EncodeToString([]byte(password))
u, err := url.Parse(_adminLoginMethod)
if err != nil {
return "", errors.Wrap(err, "parse admin login method error")
}
val := u.Query()
val.Set("password", password)
u.RawQuery = val.Encode()
resp, err := InvokeByPortForward(_pluginRudder, u.String(), nil, http.MethodGet)
if err != nil {
return "", errors.Wrap(err, "invoking admin login err")
}
token, err = getToken(resp)
if err != nil {
return "", errors.Wrap(err, "get token err")
}
f, err := fileutil.LocateAdminToken(fileutil.RewriteFlag())
if err != nil {
return "", errors.Wrap(err, "open rudder token failed")
}
if _, err = f.WriteString(token); err != nil {
return "", errors.Wrap(err, "write token to file failed")
}
return token, nil
}
func getToken(body string) (string, error) {
tokenResponse := oauth2.IssueTokenResponse{}
var r = &result.Http{}
if err := protojson.Unmarshal([]byte(body), r); err != nil {
return "", errors.Wrap(err, "unmarshal response context error")
}
if r.Code == "io.tkeel.rudder.api.oauth2.v1.OAUTH2_ERR_PASSWORD_NOT_MATCH" {
return "", errors.New("invalid password")
}
if r.Code != terrors.Success.Reason {
return "", fmt.Errorf("invalid response: %s", r.Msg)
}
if err := r.Data.UnmarshalTo(&tokenResponse); err != nil {
return "", errors.Wrap(err, "unmarshal response data to token error")
}
return tokenResponse.AccessToken, nil
}