Rename restapi to api (#3176)
Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>
This commit is contained in:
525
api/configure_console.go
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525
api/configure_console.go
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@@ -0,0 +1,525 @@
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// 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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// This file is safe to edit. Once it exists it will not be overwritten
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package api
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import (
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"bytes"
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"context"
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"crypto/tls"
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"fmt"
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"io"
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"io/fs"
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"log"
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"net"
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"net/http"
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"path"
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"path/filepath"
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"regexp"
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"strings"
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"sync"
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"time"
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"github.com/google/uuid"
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"github.com/minio/console/pkg/logger"
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"github.com/minio/console/pkg/utils"
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"github.com/minio/minio-go/v7/pkg/credentials"
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"github.com/klauspost/compress/gzhttp"
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portal_ui "github.com/minio/console/portal-ui"
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"github.com/minio/pkg/v2/env"
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"github.com/minio/pkg/v2/mimedb"
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xnet "github.com/minio/pkg/v2/net"
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"github.com/go-openapi/errors"
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"github.com/go-openapi/swag"
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"github.com/minio/console/api/operations"
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"github.com/minio/console/models"
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"github.com/minio/console/pkg/auth"
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"github.com/unrolled/secure"
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)
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//go:generate swagger generate server --target ../../console --name Console --spec ../swagger.yml
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var additionalServerFlags = struct {
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CertsDir string `long:"certs-dir" description:"path to certs directory" env:"CONSOLE_CERTS_DIR"`
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}{}
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const (
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SubPath = "CONSOLE_SUBPATH"
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)
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var (
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cfgSubPath = "/"
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subPathOnce sync.Once
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)
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func configureFlags(api *operations.ConsoleAPI) {
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api.CommandLineOptionsGroups = []swag.CommandLineOptionsGroup{
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{
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ShortDescription: "additional server flags",
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Options: &additionalServerFlags,
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},
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}
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}
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func configureAPI(api *operations.ConsoleAPI) http.Handler {
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// Applies when the "x-token" header is set
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api.KeyAuth = func(token string, scopes []string) (*models.Principal, error) {
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// we are validating the session token by decrypting the claims inside, if the operation succeed that means the jwt
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// was generated and signed by us in the first place
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if token == "Anonymous" {
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return &models.Principal{}, nil
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}
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claims, err := auth.ParseClaimsFromToken(token)
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if err != nil {
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api.Logger("Unable to validate the session token %s: %v", token, err)
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return nil, errors.New(401, "incorrect api key auth")
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}
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return &models.Principal{
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STSAccessKeyID: claims.STSAccessKeyID,
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STSSecretAccessKey: claims.STSSecretAccessKey,
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STSSessionToken: claims.STSSessionToken,
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AccountAccessKey: claims.AccountAccessKey,
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Hm: claims.HideMenu,
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Ob: claims.ObjectBrowser,
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CustomStyleOb: claims.CustomStyleOB,
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}, nil
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}
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api.AnonymousAuth = func(s string) (*models.Principal, error) {
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return &models.Principal{}, nil
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}
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// Register login handlers
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registerLoginHandlers(api)
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// Register logout handlers
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registerLogoutHandlers(api)
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// Register bucket handlers
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registerBucketsHandlers(api)
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// Register all users handlers
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registerUsersHandlers(api)
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// Register groups handlers
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registerGroupsHandlers(api)
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// Register policies handlers
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registersPoliciesHandler(api)
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// Register configurations handlers
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registerConfigHandlers(api)
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// Register bucket events handlers
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registerBucketEventsHandlers(api)
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// Register bucket lifecycle handlers
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registerBucketsLifecycleHandlers(api)
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// Register service handlers
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registerServiceHandlers(api)
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// Register session handlers
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registerSessionHandlers(api)
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// Register admin info handlers
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registerAdminInfoHandlers(api)
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// Register admin arns handlers
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registerAdminArnsHandlers(api)
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// Register admin notification endpoints handlers
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registerAdminNotificationEndpointsHandlers(api)
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// Register admin Service Account Handlers
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registerServiceAccountsHandlers(api)
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// Register admin remote buckets
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registerAdminBucketRemoteHandlers(api)
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// Register admin log search
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registerLogSearchHandlers(api)
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// Register admin subnet handlers
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registerSubnetHandlers(api)
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// Register admin KMS handlers
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registerKMSHandlers(api)
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// Register admin IDP handlers
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registerIDPHandlers(api)
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// Register Account handlers
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registerAdminTiersHandlers(api)
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// Register Inspect Handler
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registerInspectHandler(api)
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// Register nodes handlers
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registerNodesHandler(api)
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registerSiteReplicationHandler(api)
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registerSiteReplicationStatusHandler(api)
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// Register Support Handler
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registerSupportHandlers(api)
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// Operator Console
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// Register Object's Handlers
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registerObjectsHandlers(api)
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// Register Bucket Quota's Handlers
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registerBucketQuotaHandlers(api)
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// Register Account handlers
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registerAccountHandlers(api)
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registerReleasesHandlers(api)
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api.PreServerShutdown = func() {}
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api.ServerShutdown = func() {}
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// do an initial subnet plan caching
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fetchLicensePlan()
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return setupGlobalMiddleware(api.Serve(setupMiddlewares))
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}
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// The TLS configuration before HTTPS server starts.
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func configureTLS(tlsConfig *tls.Config) {
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tlsConfig.RootCAs = GlobalRootCAs
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tlsConfig.GetCertificate = GlobalTLSCertsManager.GetCertificate
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}
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// The middleware configuration is for the handler executors. These do not apply to the swagger.json document.
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// The middleware executes after routing but before authentication, binding and validation
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func setupMiddlewares(handler http.Handler) http.Handler {
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return handler
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}
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func ContextMiddleware(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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requestID := uuid.NewString()
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ctx := context.WithValue(r.Context(), utils.ContextRequestID, requestID)
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ctx = context.WithValue(ctx, utils.ContextRequestUserAgent, r.UserAgent())
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ctx = context.WithValue(ctx, utils.ContextRequestHost, r.Host)
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ctx = context.WithValue(ctx, utils.ContextRequestRemoteAddr, r.RemoteAddr)
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ctx = context.WithValue(ctx, utils.ContextClientIP, getClientIP(r))
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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func AuditLogMiddleware(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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rw := logger.NewResponseWriter(w)
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next.ServeHTTP(rw, r)
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if strings.HasPrefix(r.URL.Path, "/ws") || strings.HasPrefix(r.URL.Path, "/api") {
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logger.AuditLog(r.Context(), rw, r, map[string]interface{}{}, "Authorization", "Cookie", "Set-Cookie")
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}
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})
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}
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// The middleware configuration happens before anything, this middleware also applies to serving the swagger.json document.
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// So this is a good place to plug in a panic handling middleware, logger and metrics
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func setupGlobalMiddleware(handler http.Handler) http.Handler {
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gnext := gzhttp.GzipHandler(handler)
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// if audit-log is enabled console will log all incoming request
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next := AuditLogMiddleware(gnext)
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// serve static files
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next = FileServerMiddleware(next)
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// add information to request context
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next = ContextMiddleware(next)
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// handle cookie or authorization header for session
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next = AuthenticationMiddleware(next)
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sslHostFn := secure.SSLHostFunc(func(host string) string {
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xhost, err := xnet.ParseHost(host)
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if err != nil {
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return host
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}
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return net.JoinHostPort(xhost.Name, TLSPort)
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})
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// Secure middleware, this middleware wrap all the previous handlers and add
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// HTTP security headers
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secureOptions := secure.Options{
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AllowedHosts: GetSecureAllowedHosts(),
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AllowedHostsAreRegex: GetSecureAllowedHostsAreRegex(),
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HostsProxyHeaders: GetSecureHostsProxyHeaders(),
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SSLRedirect: GetTLSRedirect() == "on" && len(GlobalPublicCerts) > 0,
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SSLHostFunc: &sslHostFn,
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SSLHost: GetSecureTLSHost(),
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STSSeconds: GetSecureSTSSeconds(),
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STSIncludeSubdomains: GetSecureSTSIncludeSubdomains(),
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STSPreload: GetSecureSTSPreload(),
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SSLTemporaryRedirect: false,
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ForceSTSHeader: GetSecureForceSTSHeader(),
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FrameDeny: GetSecureFrameDeny(),
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ContentTypeNosniff: GetSecureContentTypeNonSniff(),
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BrowserXssFilter: GetSecureBrowserXSSFilter(),
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ContentSecurityPolicy: GetSecureContentSecurityPolicy(),
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ContentSecurityPolicyReportOnly: GetSecureContentSecurityPolicyReportOnly(),
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PublicKey: GetSecurePublicKey(),
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ReferrerPolicy: GetSecureReferrerPolicy(),
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FeaturePolicy: GetSecureFeaturePolicy(),
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ExpectCTHeader: GetSecureExpectCTHeader(),
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IsDevelopment: false,
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}
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secureMiddleware := secure.New(secureOptions)
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next = secureMiddleware.Handler(next)
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return RejectS3Middleware(next)
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}
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const apiRequestErr = `<?xml version="1.0" encoding="UTF-8"?><Error><Code>InvalidArgument</Code><Message>S3 API Requests must be made to API port.</Message><RequestId>0</RequestId></Error>`
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// RejectS3Middleware will reject requests that have AWS S3 specific headers.
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func RejectS3Middleware(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if len(r.Header.Get("X-Amz-Content-Sha256")) > 0 ||
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len(r.Header.Get("X-Amz-Date")) > 0 ||
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strings.HasPrefix(r.Header.Get("Authorization"), "AWS4-HMAC-SHA256") ||
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r.URL.Query().Get("AWSAccessKeyId") != "" {
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w.Header().Set("Location", getMinIOServer())
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w.WriteHeader(http.StatusBadRequest)
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w.Write([]byte(apiRequestErr))
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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func AuthenticationMiddleware(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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token, err := auth.GetTokenFromRequest(r)
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if err != nil && err != auth.ErrNoAuthToken {
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http.Error(w, err.Error(), http.StatusUnauthorized)
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return
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}
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sessionToken, _ := auth.DecryptToken(token)
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// All handlers handle appropriately to return errors
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// based on their swagger rules, we do not need to
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// additionally return error here, let the next ServeHTTPs
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// handle it appropriately.
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if len(sessionToken) > 0 {
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r.Header.Add("Authorization", fmt.Sprintf("Bearer %s", string(sessionToken)))
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} else {
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r.Header.Add("Authorization", fmt.Sprintf("Bearer %s", "Anonymous"))
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}
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ctx := r.Context()
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claims, _ := auth.ParseClaimsFromToken(string(sessionToken))
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if claims != nil {
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// save user session id context
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ctx = context.WithValue(r.Context(), utils.ContextRequestUserID, claims.STSSessionToken)
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}
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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// FileServerMiddleware serves files from the static folder
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func FileServerMiddleware(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Server", globalAppName) // do not add version information
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switch {
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case strings.HasPrefix(r.URL.Path, "/ws"):
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serveWS(w, r)
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case strings.HasPrefix(r.URL.Path, "/api"):
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next.ServeHTTP(w, r)
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default:
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buildFs, err := fs.Sub(portal_ui.GetStaticAssets(), "build")
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if err != nil {
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panic(err)
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}
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wrapHandlerSinglePageApplication(requestBounce(http.FileServer(http.FS(buildFs)))).ServeHTTP(w, r)
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}
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})
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}
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type notFoundRedirectRespWr struct {
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http.ResponseWriter // We embed http.ResponseWriter
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status int
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}
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func (w *notFoundRedirectRespWr) WriteHeader(status int) {
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w.status = status // Store the status for our own use
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if status != http.StatusNotFound {
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w.ResponseWriter.WriteHeader(status)
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}
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}
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func (w *notFoundRedirectRespWr) Write(p []byte) (int, error) {
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if w.status != http.StatusNotFound {
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return w.ResponseWriter.Write(p)
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}
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return len(p), nil // Lie that we successfully wrote it
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}
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// handleSPA handles the serving of the React Single Page Application
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func handleSPA(w http.ResponseWriter, r *http.Request) {
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basePath := "/"
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// For SPA mode we will replace root base with a sub path if configured unless we received cp=y and cpb=/NEW/BASE
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if v := r.URL.Query().Get("cp"); v == "y" {
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if base := r.URL.Query().Get("cpb"); base != "" {
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// make sure the subpath has a trailing slash
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if !strings.HasSuffix(base, "/") {
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base = fmt.Sprintf("%s/", base)
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}
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basePath = base
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}
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}
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indexPage, err := portal_ui.GetStaticAssets().Open("build/index.html")
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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sts := r.URL.Query().Get("sts")
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stsAccessKey := r.URL.Query().Get("sts_a")
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stsSecretKey := r.URL.Query().Get("sts_s")
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overridenStyles := r.URL.Query().Get("ov_st")
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// if these three parameters are present we are being asked to issue a session with these values
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if sts != "" && stsAccessKey != "" && stsSecretKey != "" {
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creds := credentials.NewStaticV4(stsAccessKey, stsSecretKey, sts)
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consoleCreds := &ConsoleCredentials{
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ConsoleCredentials: creds,
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AccountAccessKey: stsAccessKey,
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}
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sf := &auth.SessionFeatures{}
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sf.HideMenu = true
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sf.ObjectBrowser = true
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if overridenStyles != "" {
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err := ValidateEncodedStyles(overridenStyles)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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sf.CustomStyleOB = overridenStyles
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}
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||||
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sessionID, err := login(consoleCreds, sf)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
|
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|
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cookie := NewSessionCookieForConsole(*sessionID)
|
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|
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http.SetCookie(w, &cookie)
|
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|
||||
// Allow us to be iframed
|
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w.Header().Del("X-Frame-Options")
|
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}
|
||||
|
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indexPageBytes, err := io.ReadAll(indexPage)
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if err != nil {
|
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http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
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}
|
||||
|
||||
// if we have a seeded basePath. This should override CONSOLE_SUBPATH every time, thus the `if else`
|
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if basePath != "/" {
|
||||
indexPageBytes = replaceBaseInIndex(indexPageBytes, basePath)
|
||||
// if we have a custom subpath replace it in
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} else if getSubPath() != "/" {
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indexPageBytes = replaceBaseInIndex(indexPageBytes, getSubPath())
|
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}
|
||||
indexPageBytes = replaceLicense(indexPageBytes)
|
||||
|
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mimeType := mimedb.TypeByExtension(filepath.Ext(r.URL.Path))
|
||||
|
||||
if mimeType == "application/octet-stream" {
|
||||
mimeType = "text/html"
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", mimeType)
|
||||
http.ServeContent(w, r, "index.html", time.Now(), bytes.NewReader(indexPageBytes))
|
||||
}
|
||||
|
||||
// wrapHandlerSinglePageApplication handles a http.FileServer returning a 404 and overrides it with index.html
|
||||
func wrapHandlerSinglePageApplication(h http.Handler) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.URL.Path == "/" {
|
||||
handleSPA(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", mimedb.TypeByExtension(filepath.Ext(r.URL.Path)))
|
||||
nfw := ¬FoundRedirectRespWr{ResponseWriter: w}
|
||||
h.ServeHTTP(nfw, r)
|
||||
if nfw.status == http.StatusNotFound {
|
||||
handleSPA(w, r)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
type nullWriter struct{}
|
||||
|
||||
func (lw nullWriter) Write(b []byte) (int, error) {
|
||||
return len(b), nil
|
||||
}
|
||||
|
||||
// As soon as server is initialized but not run yet, this function will be called.
|
||||
// If you need to modify a config, store server instance to stop it individually later, this is the place.
|
||||
// This function can be called multiple times, depending on the number of serving schemes.
|
||||
// scheme value will be set accordingly: "http", "https" or "unix"
|
||||
func configureServer(s *http.Server, _, _ string) {
|
||||
// Turn-off random logger by Go net/http
|
||||
s.ErrorLog = log.New(&nullWriter{}, "", 0)
|
||||
}
|
||||
|
||||
func getSubPath() string {
|
||||
subPathOnce.Do(func() {
|
||||
cfgSubPath = parseSubPath(env.Get(SubPath, ""))
|
||||
})
|
||||
return cfgSubPath
|
||||
}
|
||||
|
||||
func parseSubPath(v string) string {
|
||||
v = strings.TrimSpace(v)
|
||||
if v == "" {
|
||||
return SlashSeparator
|
||||
}
|
||||
// Replace all unnecessary `\` to `/`
|
||||
// also add pro-actively at the end.
|
||||
subPath := path.Clean(filepath.ToSlash(v))
|
||||
if !strings.HasPrefix(subPath, SlashSeparator) {
|
||||
subPath = SlashSeparator + subPath
|
||||
}
|
||||
if !strings.HasSuffix(subPath, SlashSeparator) {
|
||||
subPath += SlashSeparator
|
||||
}
|
||||
return subPath
|
||||
}
|
||||
|
||||
func replaceBaseInIndex(indexPageBytes []byte, basePath string) []byte {
|
||||
if basePath != "" {
|
||||
validBasePath := regexp.MustCompile(`^[0-9a-zA-Z\/-]+$`)
|
||||
if !validBasePath.MatchString(basePath) {
|
||||
return indexPageBytes
|
||||
}
|
||||
indexPageStr := string(indexPageBytes)
|
||||
newBase := fmt.Sprintf("<base href=\"%s\"/>", basePath)
|
||||
indexPageStr = strings.Replace(indexPageStr, "<base href=\"/\"/>", newBase, 1)
|
||||
indexPageBytes = []byte(indexPageStr)
|
||||
|
||||
}
|
||||
return indexPageBytes
|
||||
}
|
||||
|
||||
func replaceLicense(indexPageBytes []byte) []byte {
|
||||
indexPageStr := string(indexPageBytes)
|
||||
newPlan := fmt.Sprintf("<meta name=\"minio-license\" content=\"%s\" />", InstanceLicensePlan.String())
|
||||
indexPageStr = strings.Replace(indexPageStr, "<meta name=\"minio-license\" content=\"apgl\"/>", newPlan, 1)
|
||||
indexPageBytes = []byte(indexPageStr)
|
||||
return indexPageBytes
|
||||
}
|
||||
|
||||
func requestBounce(handler http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if strings.HasSuffix(r.URL.Path, "/") {
|
||||
http.NotFound(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
handler.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
Reference in New Issue
Block a user