Files
seaweedfs/weed/admin/handlers/admin_handlers.go
T
Chris Lu 7c5ca01027 admin: export file/folder metadata from the file browser (#9750)
Add a per-row Export button (files and folders) that downloads the filer
metadata in the length-prefixed FullEntry protobuf format that weed shell
fs.meta.load reads, gzipped as <name>.meta.gz like fs.meta.save. Folders are
walked recursively via the filer BFS metadata stream, excluding the system
log subtree. Streamed over gRPC so it keeps working with the filer HTTP
listener disabled.
2026-05-30 20:59:01 -07:00

557 lines
28 KiB
Go

package handlers
import (
"net/http"
"net/url"
"strconv"
"time"
"github.com/gorilla/mux"
"github.com/gorilla/sessions"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/seaweedfs/seaweedfs/weed/admin/dash"
"github.com/seaweedfs/seaweedfs/weed/admin/view/app"
"github.com/seaweedfs/seaweedfs/weed/admin/view/layout"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3tables"
"github.com/seaweedfs/seaweedfs/weed/stats"
)
// AdminHandlers contains all the HTTP handlers for the admin interface
type AdminHandlers struct {
adminServer *dash.AdminServer
sessionStore sessions.Store
authHandlers *AuthHandlers
clusterHandlers *ClusterHandlers
fileBrowserHandlers *FileBrowserHandlers
userHandlers *UserHandlers
policyHandlers *PolicyHandlers
pluginHandlers *PluginHandlers
mqHandlers *MessageQueueHandlers
serviceAccountHandlers *ServiceAccountHandlers
groupHandlers *GroupHandlers
}
// NewAdminHandlers creates a new instance of AdminHandlers
func NewAdminHandlers(adminServer *dash.AdminServer, store sessions.Store) *AdminHandlers {
authHandlers := NewAuthHandlers(adminServer, store)
clusterHandlers := NewClusterHandlers(adminServer)
fileBrowserHandlers := NewFileBrowserHandlers(adminServer)
userHandlers := NewUserHandlers(adminServer)
policyHandlers := NewPolicyHandlers(adminServer)
pluginHandlers := NewPluginHandlers(adminServer)
mqHandlers := NewMessageQueueHandlers(adminServer)
serviceAccountHandlers := NewServiceAccountHandlers(adminServer)
groupHandlers := NewGroupHandlers(adminServer)
return &AdminHandlers{
adminServer: adminServer,
sessionStore: store,
authHandlers: authHandlers,
clusterHandlers: clusterHandlers,
fileBrowserHandlers: fileBrowserHandlers,
userHandlers: userHandlers,
policyHandlers: policyHandlers,
pluginHandlers: pluginHandlers,
mqHandlers: mqHandlers,
serviceAccountHandlers: serviceAccountHandlers,
groupHandlers: groupHandlers,
}
}
// SetupRoutes configures all the routes for the admin interface
func (h *AdminHandlers) SetupRoutes(r *mux.Router, authRequired bool, adminUser, adminPassword, readOnlyUser, readOnlyPassword string, enableUI bool) {
// Health check (no auth required)
r.HandleFunc("/health", h.HealthCheck).Methods(http.MethodGet)
// Prometheus metrics endpoint (no auth required)
r.Handle("/metrics", promhttp.HandlerFor(stats.Gather, promhttp.HandlerOpts{})).Methods(http.MethodGet)
// Favicon route (no auth required) - redirect to static version
r.HandleFunc("/favicon.ico", func(w http.ResponseWriter, req *http.Request) {
http.Redirect(w, req, dash.P(req.Context(), "/static/favicon.ico"), http.StatusMovedPermanently)
}).Methods(http.MethodGet)
// Skip UI routes if UI is not enabled
if !enableUI {
return
}
if authRequired {
// Authentication routes (no auth required)
r.HandleFunc("/login", h.authHandlers.ShowLogin).Methods(http.MethodGet)
r.Handle("/login", h.authHandlers.HandleLogin(adminUser, adminPassword, readOnlyUser, readOnlyPassword)).Methods(http.MethodPost)
r.HandleFunc("/logout", h.authHandlers.HandleLogout).Methods(http.MethodGet)
protected := r.NewRoute().Subrouter()
protected.Use(dash.RequireAuth(h.sessionStore))
h.registerUIRoutes(protected)
api := r.PathPrefix("/api").Subrouter()
api.Use(dash.RequireAuthAPI(h.sessionStore))
h.registerAPIRoutes(api, true)
return
}
// No authentication required - all routes are public
h.registerUIRoutes(r)
api := r.PathPrefix("/api").Subrouter()
h.registerAPIRoutes(api, false)
}
func (h *AdminHandlers) registerUIRoutes(r *mux.Router) {
// Main admin interface routes
r.HandleFunc("/", h.ShowDashboard).Methods(http.MethodGet)
r.HandleFunc("/admin", h.ShowDashboard).Methods(http.MethodGet)
// Object Store management routes
r.HandleFunc("/object-store/buckets", h.ShowS3Buckets).Methods(http.MethodGet)
r.HandleFunc("/object-store/buckets/{bucket}", h.ShowBucketDetails).Methods(http.MethodGet)
r.HandleFunc("/object-store/users", h.userHandlers.ShowObjectStoreUsers).Methods(http.MethodGet)
r.HandleFunc("/object-store/policies", h.policyHandlers.ShowPolicies).Methods(http.MethodGet)
r.HandleFunc("/object-store/groups", h.groupHandlers.ShowGroups).Methods(http.MethodGet)
r.HandleFunc("/object-store/service-accounts", h.serviceAccountHandlers.ShowServiceAccounts).Methods(http.MethodGet)
r.HandleFunc("/object-store/s3tables/buckets", h.ShowS3TablesBuckets).Methods(http.MethodGet)
r.HandleFunc("/object-store/s3tables/buckets/{bucket}/namespaces", h.ShowS3TablesNamespaces).Methods(http.MethodGet)
r.HandleFunc("/object-store/s3tables/buckets/{bucket}/namespaces/{namespace}/tables", h.ShowS3TablesTables).Methods(http.MethodGet)
r.HandleFunc("/object-store/s3tables/buckets/{bucket}/namespaces/{namespace}/tables/{table}", h.ShowS3TablesTableDetails).Methods(http.MethodGet)
r.HandleFunc("/object-store/iceberg", h.ShowIcebergCatalog).Methods(http.MethodGet)
r.HandleFunc("/object-store/iceberg/{catalog}/namespaces", h.ShowIcebergNamespaces).Methods(http.MethodGet)
r.HandleFunc("/object-store/iceberg/{catalog}/namespaces/{namespace}/tables", h.ShowIcebergTables).Methods(http.MethodGet)
r.HandleFunc("/object-store/iceberg/{catalog}/namespaces/{namespace}/tables/{table}", h.ShowIcebergTableDetails).Methods(http.MethodGet)
// File browser routes
r.HandleFunc("/files", h.fileBrowserHandlers.ShowFileBrowser).Methods(http.MethodGet)
// Cluster management routes
r.HandleFunc("/cluster/masters", h.clusterHandlers.ShowClusterMasters).Methods(http.MethodGet)
r.HandleFunc("/cluster/filers", h.clusterHandlers.ShowClusterFilers).Methods(http.MethodGet)
r.HandleFunc("/cluster/volume-servers", h.clusterHandlers.ShowClusterVolumeServers).Methods(http.MethodGet)
// Storage management routes
r.HandleFunc("/storage/volumes", h.clusterHandlers.ShowClusterVolumes).Methods(http.MethodGet)
r.HandleFunc("/storage/volumes/{id}/{server}", h.clusterHandlers.ShowVolumeDetails).Methods(http.MethodGet)
r.HandleFunc("/storage/collections", h.clusterHandlers.ShowClusterCollections).Methods(http.MethodGet)
r.HandleFunc("/storage/collections/{name}", h.clusterHandlers.ShowCollectionDetails).Methods(http.MethodGet)
r.HandleFunc("/storage/ec-shards", h.clusterHandlers.ShowClusterEcShards).Methods(http.MethodGet)
r.HandleFunc("/storage/ec-volumes/{id}", h.clusterHandlers.ShowEcVolumeDetails).Methods(http.MethodGet)
// Message Queue management routes
r.HandleFunc("/mq/brokers", h.mqHandlers.ShowBrokers).Methods(http.MethodGet)
r.HandleFunc("/mq/topics", h.mqHandlers.ShowTopics).Methods(http.MethodGet)
r.HandleFunc("/mq/topics/{namespace}/{topic}", h.mqHandlers.ShowTopicDetails).Methods(http.MethodGet)
// Plugin pages
r.HandleFunc("/plugin", h.pluginHandlers.ShowPlugin).Methods(http.MethodGet)
r.HandleFunc("/plugin/configuration", h.pluginHandlers.ShowPluginConfiguration).Methods(http.MethodGet)
r.HandleFunc("/plugin/queue", h.pluginHandlers.ShowPluginQueue).Methods(http.MethodGet)
r.HandleFunc("/plugin/detection", h.pluginHandlers.ShowPluginDetection).Methods(http.MethodGet)
r.HandleFunc("/plugin/execution", h.pluginHandlers.ShowPluginExecution).Methods(http.MethodGet)
r.HandleFunc("/plugin/monitoring", h.pluginHandlers.ShowPluginMonitoring).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}", h.pluginHandlers.ShowPluginLane).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}/configuration", h.pluginHandlers.ShowPluginLaneConfiguration).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}/queue", h.pluginHandlers.ShowPluginLaneQueue).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}/detection", h.pluginHandlers.ShowPluginLaneDetection).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}/execution", h.pluginHandlers.ShowPluginLaneExecution).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}/monitoring", h.pluginHandlers.ShowPluginLaneMonitoring).Methods(http.MethodGet)
r.HandleFunc("/plugin/lanes/{lane}/workers", h.pluginHandlers.ShowPluginLaneWorkers).Methods(http.MethodGet)
}
func (h *AdminHandlers) registerAPIRoutes(api *mux.Router, enforceWrite bool) {
wrapWrite := func(handler http.HandlerFunc) http.Handler {
if !enforceWrite {
return handler
}
return dash.RequireWriteAccess()(handler)
}
api.HandleFunc("/cluster/topology", h.clusterHandlers.GetClusterTopology).Methods(http.MethodGet)
api.HandleFunc("/cluster/masters", h.clusterHandlers.GetMasters).Methods(http.MethodGet)
api.HandleFunc("/cluster/volumes", h.clusterHandlers.GetVolumeServers).Methods(http.MethodGet)
api.HandleFunc("/admin", h.adminServer.ShowAdmin).Methods(http.MethodGet)
api.HandleFunc("/config", h.adminServer.GetConfigInfo).Methods(http.MethodGet)
s3Api := api.PathPrefix("/s3").Subrouter()
s3Api.HandleFunc("/buckets", h.adminServer.ListBucketsAPI).Methods(http.MethodGet)
s3Api.Handle("/buckets", wrapWrite(h.adminServer.CreateBucket)).Methods(http.MethodPost)
s3Api.Handle("/buckets/{bucket}", wrapWrite(h.adminServer.DeleteBucket)).Methods(http.MethodDelete)
s3Api.HandleFunc("/buckets/{bucket}", h.adminServer.ShowBucketDetails).Methods(http.MethodGet)
s3Api.Handle("/buckets/{bucket}/quota", wrapWrite(h.adminServer.UpdateBucketQuota)).Methods(http.MethodPut)
s3Api.Handle("/buckets/{bucket}/owner", wrapWrite(h.adminServer.UpdateBucketOwner)).Methods(http.MethodPut)
usersApi := api.PathPrefix("/users").Subrouter()
usersApi.HandleFunc("", h.userHandlers.GetUsers).Methods(http.MethodGet)
usersApi.Handle("", wrapWrite(h.userHandlers.CreateUser)).Methods(http.MethodPost)
usersApi.HandleFunc("/{username}", h.userHandlers.GetUserDetails).Methods(http.MethodGet)
usersApi.Handle("/{username}", wrapWrite(h.userHandlers.UpdateUser)).Methods(http.MethodPut)
usersApi.Handle("/{username}", wrapWrite(h.userHandlers.DeleteUser)).Methods(http.MethodDelete)
usersApi.Handle("/{username}/access-keys", wrapWrite(h.userHandlers.CreateAccessKey)).Methods(http.MethodPost)
usersApi.Handle("/{username}/access-keys/{accessKeyId}", wrapWrite(h.userHandlers.DeleteAccessKey)).Methods(http.MethodDelete)
usersApi.Handle("/{username}/access-keys/{accessKeyId}/status", wrapWrite(h.userHandlers.UpdateAccessKeyStatus)).Methods(http.MethodPut)
usersApi.HandleFunc("/{username}/policies", h.userHandlers.GetUserPolicies).Methods(http.MethodGet)
usersApi.Handle("/{username}/policies", wrapWrite(h.userHandlers.UpdateUserPolicies)).Methods(http.MethodPut)
saApi := api.PathPrefix("/service-accounts").Subrouter()
saApi.HandleFunc("", h.serviceAccountHandlers.GetServiceAccounts).Methods(http.MethodGet)
saApi.Handle("", wrapWrite(h.serviceAccountHandlers.CreateServiceAccount)).Methods(http.MethodPost)
saApi.HandleFunc("/{id}", h.serviceAccountHandlers.GetServiceAccountDetails).Methods(http.MethodGet)
saApi.Handle("/{id}", wrapWrite(h.serviceAccountHandlers.UpdateServiceAccount)).Methods(http.MethodPut)
saApi.Handle("/{id}", wrapWrite(h.serviceAccountHandlers.DeleteServiceAccount)).Methods(http.MethodDelete)
groupsApi := api.PathPrefix("/groups").Subrouter()
groupsApi.HandleFunc("", h.groupHandlers.GetGroups).Methods(http.MethodGet)
groupsApi.Handle("", wrapWrite(h.groupHandlers.CreateGroup)).Methods(http.MethodPost)
groupsApi.HandleFunc("/{name}", h.groupHandlers.GetGroupDetails).Methods(http.MethodGet)
groupsApi.Handle("/{name}", wrapWrite(h.groupHandlers.DeleteGroup)).Methods(http.MethodDelete)
groupsApi.Handle("/{name}/status", wrapWrite(h.groupHandlers.SetGroupStatus)).Methods(http.MethodPut)
groupsApi.HandleFunc("/{name}/members", h.groupHandlers.GetGroupMembers).Methods(http.MethodGet)
groupsApi.Handle("/{name}/members", wrapWrite(h.groupHandlers.AddGroupMember)).Methods(http.MethodPost)
groupsApi.Handle("/{name}/members/{username}", wrapWrite(h.groupHandlers.RemoveGroupMember)).Methods(http.MethodDelete)
groupsApi.HandleFunc("/{name}/policies", h.groupHandlers.GetGroupPolicies).Methods(http.MethodGet)
groupsApi.Handle("/{name}/policies", wrapWrite(h.groupHandlers.AttachGroupPolicy)).Methods(http.MethodPost)
groupsApi.Handle("/{name}/policies/{policyName}", wrapWrite(h.groupHandlers.DetachGroupPolicy)).Methods(http.MethodDelete)
policyApi := api.PathPrefix("/object-store/policies").Subrouter()
policyApi.HandleFunc("", h.policyHandlers.GetPolicies).Methods(http.MethodGet)
policyApi.Handle("", wrapWrite(h.policyHandlers.CreatePolicy)).Methods(http.MethodPost)
policyApi.HandleFunc("/{name}", h.policyHandlers.GetPolicy).Methods(http.MethodGet)
policyApi.Handle("/{name}", wrapWrite(h.policyHandlers.UpdatePolicy)).Methods(http.MethodPut)
policyApi.Handle("/{name}", wrapWrite(h.policyHandlers.DeletePolicy)).Methods(http.MethodDelete)
policyApi.HandleFunc("/validate", h.policyHandlers.ValidatePolicy).Methods(http.MethodPost)
s3TablesApi := api.PathPrefix("/s3tables").Subrouter()
s3TablesApi.HandleFunc("/buckets", h.adminServer.ListS3TablesBucketsAPI).Methods(http.MethodGet)
s3TablesApi.Handle("/buckets", wrapWrite(h.adminServer.CreateS3TablesBucket)).Methods(http.MethodPost)
s3TablesApi.Handle("/buckets", wrapWrite(h.adminServer.DeleteS3TablesBucket)).Methods(http.MethodDelete)
s3TablesApi.HandleFunc("/namespaces", h.adminServer.ListS3TablesNamespacesAPI).Methods(http.MethodGet)
s3TablesApi.Handle("/namespaces", wrapWrite(h.adminServer.CreateS3TablesNamespace)).Methods(http.MethodPost)
s3TablesApi.Handle("/namespaces", wrapWrite(h.adminServer.DeleteS3TablesNamespace)).Methods(http.MethodDelete)
s3TablesApi.HandleFunc("/tables", h.adminServer.ListS3TablesTablesAPI).Methods(http.MethodGet)
s3TablesApi.Handle("/tables", wrapWrite(h.adminServer.CreateS3TablesTable)).Methods(http.MethodPost)
s3TablesApi.Handle("/tables", wrapWrite(h.adminServer.DeleteS3TablesTable)).Methods(http.MethodDelete)
s3TablesApi.Handle("/bucket-policy", wrapWrite(h.adminServer.PutS3TablesBucketPolicy)).Methods(http.MethodPut)
s3TablesApi.HandleFunc("/bucket-policy", h.adminServer.GetS3TablesBucketPolicy).Methods(http.MethodGet)
s3TablesApi.Handle("/bucket-policy", wrapWrite(h.adminServer.DeleteS3TablesBucketPolicy)).Methods(http.MethodDelete)
s3TablesApi.Handle("/table-policy", wrapWrite(h.adminServer.PutS3TablesTablePolicy)).Methods(http.MethodPut)
s3TablesApi.HandleFunc("/table-policy", h.adminServer.GetS3TablesTablePolicy).Methods(http.MethodGet)
s3TablesApi.Handle("/table-policy", wrapWrite(h.adminServer.DeleteS3TablesTablePolicy)).Methods(http.MethodDelete)
s3TablesApi.Handle("/tags", wrapWrite(h.adminServer.TagS3TablesResource)).Methods(http.MethodPut)
s3TablesApi.HandleFunc("/tags", h.adminServer.ListS3TablesTags).Methods(http.MethodGet)
s3TablesApi.Handle("/tags", wrapWrite(h.adminServer.UntagS3TablesResource)).Methods(http.MethodDelete)
filesApi := api.PathPrefix("/files").Subrouter()
filesApi.Handle("/delete", wrapWrite(h.fileBrowserHandlers.DeleteFile)).Methods(http.MethodDelete)
filesApi.Handle("/delete-multiple", wrapWrite(h.fileBrowserHandlers.DeleteMultipleFiles)).Methods(http.MethodDelete)
filesApi.Handle("/create-folder", wrapWrite(h.fileBrowserHandlers.CreateFolder)).Methods(http.MethodPost)
filesApi.Handle("/upload", wrapWrite(h.fileBrowserHandlers.UploadFile)).Methods(http.MethodPost)
filesApi.HandleFunc("/download", h.fileBrowserHandlers.DownloadFile).Methods(http.MethodGet)
filesApi.HandleFunc("/view", h.fileBrowserHandlers.ViewFile).Methods(http.MethodGet)
filesApi.HandleFunc("/properties", h.fileBrowserHandlers.GetFileProperties).Methods(http.MethodGet)
filesApi.HandleFunc("/metadata", h.fileBrowserHandlers.ExportMetadata).Methods(http.MethodGet)
volumeApi := api.PathPrefix("/volumes").Subrouter()
volumeApi.Handle("/{id}/{server}/vacuum", wrapWrite(h.clusterHandlers.VacuumVolume)).Methods(http.MethodPost)
pluginApi := api.PathPrefix("/plugin").Subrouter()
pluginApi.HandleFunc("/status", h.adminServer.GetPluginStatusAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/lanes", h.adminServer.GetPluginLanesAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/workers", h.adminServer.GetPluginWorkersAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/job-types", h.adminServer.GetPluginJobTypesAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/jobs", h.adminServer.GetPluginJobsAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/jobs/{jobId}", h.adminServer.GetPluginJobAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/jobs/{jobId}/detail", h.adminServer.GetPluginJobDetailAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/activities", h.adminServer.GetPluginActivitiesAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/scheduler-states", h.adminServer.GetPluginSchedulerStatesAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/scheduler-status", h.adminServer.GetPluginSchedulerStatusAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/job-types/{jobType}/descriptor", h.adminServer.GetPluginJobTypeDescriptorAPI).Methods(http.MethodGet)
pluginApi.HandleFunc("/job-types/{jobType}/schema", h.adminServer.RequestPluginJobTypeSchemaAPI).Methods(http.MethodPost)
pluginApi.HandleFunc("/job-types/{jobType}/config", h.adminServer.GetPluginJobTypeConfigAPI).Methods(http.MethodGet)
pluginApi.Handle("/job-types/{jobType}/config", wrapWrite(h.adminServer.UpdatePluginJobTypeConfigAPI)).Methods(http.MethodPut)
pluginApi.HandleFunc("/job-types/{jobType}/runs", h.adminServer.GetPluginRunHistoryAPI).Methods(http.MethodGet)
pluginApi.Handle("/job-types/{jobType}/detect", wrapWrite(h.adminServer.TriggerPluginDetectionAPI)).Methods(http.MethodPost)
pluginApi.Handle("/job-types/{jobType}/run", wrapWrite(h.adminServer.RunPluginJobTypeAPI)).Methods(http.MethodPost)
pluginApi.Handle("/jobs/execute", wrapWrite(h.adminServer.ExecutePluginJobAPI)).Methods(http.MethodPost)
pluginApi.Handle("/jobs/{jobId}/expire", wrapWrite(h.adminServer.ExpirePluginJobAPI)).Methods(http.MethodPost)
mqApi := api.PathPrefix("/mq").Subrouter()
mqApi.HandleFunc("/topics/{namespace}/{topic}", h.mqHandlers.GetTopicDetailsAPI).Methods(http.MethodGet)
mqApi.Handle("/topics/create", wrapWrite(h.mqHandlers.CreateTopicAPI)).Methods(http.MethodPost)
mqApi.Handle("/topics/retention/update", wrapWrite(h.mqHandlers.UpdateTopicRetentionAPI)).Methods(http.MethodPost)
mqApi.Handle("/retention/purge", wrapWrite(h.adminServer.TriggerTopicRetentionPurgeAPI)).Methods(http.MethodPost)
}
// HealthCheck returns the health status of the admin interface
func (h *AdminHandlers) HealthCheck(w http.ResponseWriter, r *http.Request) {
writeJSON(w, http.StatusOK, map[string]string{"health": "ok"})
}
// ShowDashboard renders the main admin dashboard
func (h *AdminHandlers) ShowDashboard(w http.ResponseWriter, r *http.Request) {
// Get admin data from the server
adminData := h.getAdminData(r)
username := h.getUsername(r)
// Render HTML template
w.Header().Set("Content-Type", "text/html")
adminComponent := app.Admin(adminData)
viewCtx := layout.NewViewContext(r, username, dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, adminComponent)
if err := layoutComponent.Render(r.Context(), w); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
return
}
}
// ShowS3Buckets renders the Object Store buckets management page
func (h *AdminHandlers) ShowS3Buckets(w http.ResponseWriter, r *http.Request) {
// Get pagination and sorting parameters from query string
page := 1
if p := r.URL.Query().Get("page"); p != "" {
if parsed, err := strconv.Atoi(p); err == nil && parsed > 0 {
page = parsed
}
}
pageSize := 100
if ps := r.URL.Query().Get("pageSize"); ps != "" {
if parsed, err := strconv.Atoi(ps); err == nil && parsed > 0 && parsed <= 1000 {
pageSize = parsed
}
}
sortBy := defaultQuery(r.URL.Query().Get("sortBy"), "name")
sortOrder := defaultQuery(r.URL.Query().Get("sortOrder"), "asc")
// Get Object Store buckets data with pagination
s3Data := h.getS3BucketsData(r, page, pageSize, sortBy, sortOrder)
username := h.getUsername(r)
// Render HTML template
w.Header().Set("Content-Type", "text/html")
s3Component := app.S3Buckets(s3Data)
viewCtx := layout.NewViewContext(r, username, dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, s3Component)
if err := layoutComponent.Render(r.Context(), w); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
return
}
}
// ShowS3TablesBuckets renders the S3 Tables buckets page
func (h *AdminHandlers) ShowS3TablesBuckets(w http.ResponseWriter, r *http.Request) {
username := h.getUsername(r)
data, err := h.adminServer.GetS3TablesBucketsData(r.Context())
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to get S3 Tables buckets: "+err.Error())
return
}
data.Username = username
w.Header().Set("Content-Type", "text/html")
component := app.S3TablesBuckets(data)
viewCtx := layout.NewViewContext(r, username, dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, component)
if err := layoutComponent.Render(r.Context(), w); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
}
}
// ShowS3TablesNamespaces renders namespaces for a table bucket
func (h *AdminHandlers) ShowS3TablesNamespaces(w http.ResponseWriter, r *http.Request) {
username := h.getUsername(r)
bucketName := mux.Vars(r)["bucket"]
arn, err := buildS3TablesBucketArn(bucketName)
if err != nil {
writeJSONError(w, http.StatusBadRequest, err.Error())
return
}
data, err := h.adminServer.GetS3TablesNamespacesData(r.Context(), arn)
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to get S3 Tables namespaces: "+err.Error())
return
}
data.Username = username
w.Header().Set("Content-Type", "text/html")
component := app.S3TablesNamespaces(data)
viewCtx := layout.NewViewContext(r, username, dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, component)
if err := layoutComponent.Render(r.Context(), w); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
}
}
// ShowS3TablesTables renders tables for a namespace
func (h *AdminHandlers) ShowS3TablesTables(w http.ResponseWriter, r *http.Request) {
username := h.getUsername(r)
bucketName := mux.Vars(r)["bucket"]
namespace := mux.Vars(r)["namespace"]
arn, err := buildS3TablesBucketArn(bucketName)
if err != nil {
writeJSONError(w, http.StatusBadRequest, err.Error())
return
}
data, err := h.adminServer.GetS3TablesTablesData(r.Context(), arn, namespace)
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to get S3 Tables tables: "+err.Error())
return
}
data.Username = username
w.Header().Set("Content-Type", "text/html")
component := app.S3TablesTables(data)
viewCtx := layout.NewViewContext(r, username, dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, component)
if err := layoutComponent.Render(r.Context(), w); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
}
}
// ShowS3TablesTableDetails renders Iceberg table metadata and snapshot details on the merged S3 Tables path.
func (h *AdminHandlers) ShowS3TablesTableDetails(w http.ResponseWriter, r *http.Request) {
bucketName := mux.Vars(r)["bucket"]
namespace := mux.Vars(r)["namespace"]
tableName := mux.Vars(r)["table"]
arn, err := buildS3TablesBucketArn(bucketName)
if err != nil {
writeJSONError(w, http.StatusBadRequest, err.Error())
return
}
username := h.getUsername(r)
data, err := h.adminServer.GetIcebergTableDetailsData(r.Context(), bucketName, arn, namespace, tableName)
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to get table details: "+err.Error())
return
}
data.Username = username
w.Header().Set("Content-Type", "text/html")
component := app.IcebergTableDetails(data)
viewCtx := layout.NewViewContext(r, username, dash.CSRFTokenFromContext(r.Context()))
layoutComponent := layout.Layout(viewCtx, component)
if err := layoutComponent.Render(r.Context(), w); err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to render template: "+err.Error())
}
}
func buildS3TablesBucketArn(bucketName string) (string, error) {
return s3tables.BuildBucketARN(s3tables.DefaultRegion, s3_constants.AccountAdminId, bucketName)
}
// getUsername returns the username from context, defaulting to "admin" if not set
func (h *AdminHandlers) getUsername(r *http.Request) string {
username := dash.UsernameFromContext(r.Context())
if username == "" {
username = "admin"
}
return username
}
// ShowIcebergCatalog redirects legacy Iceberg catalog URL to the merged S3 Tables buckets page.
func (h *AdminHandlers) ShowIcebergCatalog(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, dash.P(r.Context(), "/object-store/s3tables/buckets"), http.StatusMovedPermanently)
}
// ShowIcebergNamespaces redirects legacy Iceberg namespaces URL to the merged S3 Tables namespaces page.
func (h *AdminHandlers) ShowIcebergNamespaces(w http.ResponseWriter, r *http.Request) {
catalogName := mux.Vars(r)["catalog"]
http.Redirect(w, r, dash.P(r.Context(), "/object-store/s3tables/buckets/"+url.PathEscape(catalogName)+"/namespaces"), http.StatusMovedPermanently)
}
// ShowIcebergTables redirects legacy Iceberg tables URL to the merged S3 Tables tables page.
func (h *AdminHandlers) ShowIcebergTables(w http.ResponseWriter, r *http.Request) {
catalogName := mux.Vars(r)["catalog"]
namespace := mux.Vars(r)["namespace"]
http.Redirect(w, r, dash.P(r.Context(), "/object-store/s3tables/buckets/"+url.PathEscape(catalogName)+"/namespaces/"+url.PathEscape(namespace)+"/tables"), http.StatusMovedPermanently)
}
// ShowIcebergTableDetails redirects legacy Iceberg table details URL to the merged S3 Tables details page.
func (h *AdminHandlers) ShowIcebergTableDetails(w http.ResponseWriter, r *http.Request) {
catalogName := mux.Vars(r)["catalog"]
namespace := mux.Vars(r)["namespace"]
tableName := mux.Vars(r)["table"]
http.Redirect(w, r, dash.P(r.Context(), "/object-store/s3tables/buckets/"+url.PathEscape(catalogName)+"/namespaces/"+url.PathEscape(namespace)+"/tables/"+url.PathEscape(tableName)), http.StatusMovedPermanently)
}
// ShowBucketDetails returns detailed information about a specific bucket
func (h *AdminHandlers) ShowBucketDetails(w http.ResponseWriter, r *http.Request) {
bucketName := mux.Vars(r)["bucket"]
details, err := h.adminServer.GetBucketDetails(bucketName)
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to get bucket details: "+err.Error())
return
}
writeJSON(w, http.StatusOK, details)
}
// getS3BucketsData retrieves Object Store buckets data from the server with pagination
func (h *AdminHandlers) getS3BucketsData(r *http.Request, page, pageSize int, sortBy, sortOrder string) dash.S3BucketsData {
username := dash.UsernameFromContext(r.Context())
if username == "" {
username = "admin"
}
// Get Object Store buckets data
data, err := h.adminServer.GetS3BucketsData(page, pageSize, sortBy, sortOrder)
if err != nil {
// Return empty data on error
return dash.S3BucketsData{
Username: username,
Buckets: []dash.S3Bucket{},
TotalBuckets: 0,
TotalSize: 0,
LastUpdated: time.Now(),
CurrentPage: 1,
TotalPages: 1,
PageSize: pageSize,
SortBy: sortBy,
SortOrder: sortOrder,
}
}
data.Username = username
return data
}
// getAdminData retrieves admin data from the server (now uses consolidated method)
func (h *AdminHandlers) getAdminData(r *http.Request) dash.AdminData {
username := dash.UsernameFromContext(r.Context())
// Use the consolidated GetAdminData method from AdminServer
adminData, err := h.adminServer.GetAdminData(username)
if err != nil {
// Return default data when services are not available
if username == "" {
username = "admin"
}
masterNodes := []dash.MasterNode{
{
Address: "localhost:9333",
IsLeader: true,
},
}
return dash.AdminData{
Username: username,
TotalVolumes: 0,
TotalFiles: 0,
TotalSize: 0,
MasterNodes: masterNodes,
VolumeServers: []dash.VolumeServer{},
FilerNodes: []dash.FilerNode{},
DataCenters: []dash.DataCenter{},
LastUpdated: time.Now(),
}
}
return adminData
}
// Helper functions