410b4555e3
- Update operator dependency - Don't store policy on session token, instead obtain it during session validation Signed-off-by: Lenin Alevski <alevsk.8772@gmail.com>
123 lines
3.8 KiB
Go
123 lines
3.8 KiB
Go
// This file is part of MinIO Console Server
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// Copyright (c) 2021 MinIO, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package restapi
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import (
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"context"
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"net/http"
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"net/url"
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"time"
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"github.com/go-openapi/runtime/middleware"
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"github.com/minio/console/models"
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"github.com/minio/console/pkg/acl"
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"github.com/minio/console/restapi/operations"
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"github.com/minio/console/restapi/operations/user_api"
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)
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func isErasureMode() bool {
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u, err := url.Parse(getMinIOServer())
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if err != nil {
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panic(err)
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}
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u.Path = "/minio/health/cluster"
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req, err := http.NewRequest(http.MethodGet, u.String(), nil)
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if err != nil {
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panic(err)
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}
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clnt := GetConsoleHTTPClient()
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resp, err := clnt.Do(req)
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if err != nil {
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panic(err)
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}
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if resp.StatusCode != http.StatusOK {
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return false
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}
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return resp.Header.Get("x-minio-write-quorum") != ""
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}
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func registerSessionHandlers(api *operations.ConsoleAPI) {
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// session check
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api.UserAPISessionCheckHandler = user_api.SessionCheckHandlerFunc(func(params user_api.SessionCheckParams, session *models.Principal) middleware.Responder {
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sessionResp, err := getSessionResponse(session)
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if err != nil {
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return user_api.NewSessionCheckDefault(int(err.Code)).WithPayload(err)
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}
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return user_api.NewSessionCheckOK().WithPayload(sessionResp)
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})
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}
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// getSessionResponse parse the token of the current session and returns a list of allowed actions to render in the UI
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func getSessionResponse(session *models.Principal) (*models.SessionResponse, *models.Error) {
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ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
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defer cancel()
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// serialize output
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if session == nil {
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return nil, prepareError(errorGenericInvalidSession)
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}
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// initialize admin client
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mAdminClient, err := NewMinioAdminClient(&models.Principal{
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STSAccessKeyID: session.STSAccessKeyID,
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STSSecretAccessKey: session.STSSecretAccessKey,
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STSSessionToken: session.STSSessionToken,
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})
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if err != nil {
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return nil, prepareError(err, errorGenericInvalidSession)
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}
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userAdminClient := AdminClient{Client: mAdminClient}
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// Obtain the current policy assigned to this user
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// necessary for generating the list of allowed endpoints
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policy, err := getAccountPolicy(ctx, userAdminClient)
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if err != nil {
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return nil, prepareError(err, errorGenericInvalidSession)
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}
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// by default every user starts with an empty array of available actions
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// therefore we would have access only to pages that doesn't require any privilege
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// ie: service-account page
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var actions []string
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// if a policy is assigned to this user we parse the actions from there
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if policy != nil {
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actions = acl.GetActionsStringFromPolicy(policy)
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}
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sessionResp := &models.SessionResponse{
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Pages: acl.GetAuthorizedEndpoints(actions),
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Features: getListOfEnabledFeatures(),
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Status: models.SessionResponseStatusOk,
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Operator: false,
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DistributedMode: isErasureMode(),
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}
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return sessionResp, nil
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}
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// getListOfEnabledFeatures returns a list of features
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func getListOfEnabledFeatures() []string {
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var features []string
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logSearchURL := getLogSearchURL()
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if logSearchURL != "" {
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features = append(features, "log-search")
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}
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return features
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}
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