Files
seaweedFS/weed/admin/dash/admin_data.go
Chris Lu 67a551fd62 admin UI: add anonymous user creation checkbox (#8773)
Add an "Anonymous" checkbox next to the username field in the Create User
modal. When checked, the username is set to "anonymous" and the credential
generation checkbox is disabled since anonymous users do not need keys.

The checkbox is only shown when no anonymous user exists yet. The
manage-access-keys button in the users table is hidden for the anonymous
user.
2026-03-25 21:24:10 -07:00

332 lines
10 KiB
Go

package dash
import (
"context"
"net/http"
"sort"
"time"
"github.com/seaweedfs/seaweedfs/weed/cluster"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/iam"
"github.com/seaweedfs/seaweedfs/weed/pb"
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
)
// Access key status constants
const (
AccessKeyStatusActive = iam.AccessKeyStatusActive
AccessKeyStatusInactive = iam.AccessKeyStatusInactive
)
type AdminData struct {
Username string `json:"username"`
TotalVolumes int `json:"total_volumes"`
TotalFiles int64 `json:"total_files"`
TotalSize int64 `json:"total_size"`
VolumeSizeLimitMB uint64 `json:"volume_size_limit_mb"`
MasterNodes []MasterNode `json:"master_nodes"`
VolumeServers []VolumeServer `json:"volume_servers"`
FilerNodes []FilerNode `json:"filer_nodes"`
MessageBrokers []MessageBrokerNode `json:"message_brokers"`
DataCenters []DataCenter `json:"datacenters"`
LastUpdated time.Time `json:"last_updated"`
// EC shard totals for dashboard
TotalEcVolumes int `json:"total_ec_volumes"` // Total number of EC volumes across all servers
TotalEcShards int `json:"total_ec_shards"` // Total number of EC shards across all servers
}
// Object Store Users management structures
type ObjectStoreUser struct {
Username string `json:"username"`
Email string `json:"email"`
AccessKey string `json:"access_key"`
SecretKey string `json:"secret_key"`
Permissions []string `json:"permissions"`
PolicyNames []string `json:"policy_names"`
}
type ObjectStoreUsersData struct {
Username string `json:"username"`
Users []ObjectStoreUser `json:"users"`
TotalUsers int `json:"total_users"`
HasAnonymousUser bool `json:"has_anonymous_user"`
LastUpdated time.Time `json:"last_updated"`
}
// User management request structures
type CreateUserRequest struct {
Username string `json:"username" binding:"required"`
Email string `json:"email"`
Actions []string `json:"actions"`
GenerateKey bool `json:"generate_key"`
PolicyNames []string `json:"policy_names"`
}
type UpdateUserRequest struct {
Email string `json:"email"`
Actions []string `json:"actions"`
PolicyNames []string `json:"policy_names"`
}
type UpdateUserPoliciesRequest struct {
Actions []string `json:"actions" binding:"required"`
}
type AccessKeyInfo struct {
AccessKey string `json:"access_key"`
SecretKey string `json:"secret_key"`
Status string `json:"status"`
CreatedAt time.Time `json:"created_at"`
}
type CreateAccessKeyRequest struct {
AccessKey string `json:"access_key"`
SecretKey string `json:"secret_key"`
}
type UpdateAccessKeyStatusRequest struct {
Status string `json:"status" binding:"required"`
}
type UserDetails struct {
Username string `json:"username"`
Email string `json:"email"`
Actions []string `json:"actions"`
PolicyNames []string `json:"policy_names"`
AccessKeys []AccessKeyInfo `json:"access_keys"`
Groups []string `json:"groups"`
}
type FilerNode struct {
Address string `json:"address"`
DataCenter string `json:"datacenter"`
Rack string `json:"rack"`
LastUpdated time.Time `json:"last_updated"`
}
type MessageBrokerNode struct {
Address string `json:"address"`
DataCenter string `json:"datacenter"`
Rack string `json:"rack"`
LastUpdated time.Time `json:"last_updated"`
}
// GetAdminData retrieves admin data as a struct (for reuse by both JSON and HTML handlers)
func (s *AdminServer) GetAdminData(username string) (AdminData, error) {
if username == "" {
username = "admin"
}
// Get cluster topology
topology, err := s.GetClusterTopology()
if err != nil {
glog.Errorf("Failed to get cluster topology: %v", err)
return AdminData{}, err
}
// Get volume servers data with EC shard information
volumeServersData, err := s.GetClusterVolumeServers()
if err != nil {
glog.Errorf("Failed to get cluster volume servers: %v", err)
return AdminData{}, err
}
// Get master nodes status
masterNodes := s.getMasterNodesStatus()
// Get filer nodes status
filerNodes := s.getFilerNodesStatus()
// Get message broker nodes status
messageBrokers := s.getMessageBrokerNodesStatus()
// Get volume size limit from master configuration
var volumeSizeLimitMB uint64 = 30000 // Default to 30GB
err = s.WithMasterClient(func(client master_pb.SeaweedClient) error {
resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
if err != nil {
return err
}
volumeSizeLimitMB = uint64(resp.VolumeSizeLimitMB)
return nil
})
if err != nil {
glog.Warningf("Failed to get volume size limit from master: %v", err)
// Keep default value on error
}
// Calculate EC shard totals
var totalEcVolumes, totalEcShards int
ecVolumeSet := make(map[uint32]bool) // To avoid counting the same EC volume multiple times
for _, vs := range volumeServersData.VolumeServers {
totalEcShards += vs.EcShards
// Count unique EC volumes across all servers
for _, ecInfo := range vs.EcShardDetails {
ecVolumeSet[ecInfo.VolumeID] = true
}
}
totalEcVolumes = len(ecVolumeSet)
// Prepare admin data
adminData := AdminData{
Username: username,
TotalVolumes: topology.TotalVolumes,
TotalFiles: topology.TotalFiles,
TotalSize: topology.TotalSize,
VolumeSizeLimitMB: volumeSizeLimitMB,
MasterNodes: masterNodes,
VolumeServers: volumeServersData.VolumeServers,
FilerNodes: filerNodes,
MessageBrokers: messageBrokers,
DataCenters: topology.DataCenters,
LastUpdated: topology.UpdatedAt,
TotalEcVolumes: totalEcVolumes,
TotalEcShards: totalEcShards,
}
return adminData, nil
}
// ShowAdmin displays the main admin page (now uses GetAdminData)
func (s *AdminServer) ShowAdmin(w http.ResponseWriter, r *http.Request) {
username := UsernameFromContext(r.Context())
adminData, err := s.GetAdminData(username)
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to get admin data: "+err.Error())
return
}
// Return JSON for API calls
writeJSON(w, http.StatusOK, adminData)
}
// ShowOverview displays cluster overview
func (s *AdminServer) ShowOverview(w http.ResponseWriter, r *http.Request) {
topology, err := s.GetClusterTopology()
if err != nil {
writeJSONError(w, http.StatusInternalServerError, err.Error())
return
}
writeJSON(w, http.StatusOK, topology)
}
// getMasterNodesStatus checks status of all master nodes
func (s *AdminServer) getMasterNodesStatus() []MasterNode {
var masterNodes []MasterNode
// Since we have a single master address, create one entry
var isLeader bool = true // Assume leader since it's the only master we know about
// Try to get leader info from this master
err := s.WithMasterClient(func(client master_pb.SeaweedClient) error {
_, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
if err != nil {
return err
}
// For now, assume this master is the leader since we can connect to it
isLeader = true
return nil
})
if err != nil {
isLeader = false
}
currentMaster := s.masterClient.GetMaster(context.Background())
if currentMaster != "" {
masterNodes = append(masterNodes, MasterNode{
Address: pb.ServerAddress(currentMaster).ToHttpAddress(),
IsLeader: isLeader,
})
}
return masterNodes
}
// getFilerNodesStatus checks status of all filer nodes using master's ListClusterNodes
func (s *AdminServer) getFilerNodesStatus() []FilerNode {
var filerNodes []FilerNode
// Get filer nodes from master using ListClusterNodes
err := s.WithMasterClient(func(client master_pb.SeaweedClient) error {
resp, err := client.ListClusterNodes(context.Background(), &master_pb.ListClusterNodesRequest{
ClientType: cluster.FilerType,
})
if err != nil {
return err
}
// Process each filer node
for _, node := range resp.ClusterNodes {
filerNodes = append(filerNodes, FilerNode{
Address: pb.ServerAddress(node.Address).ToHttpAddress(),
DataCenter: node.DataCenter,
Rack: node.Rack,
LastUpdated: time.Now(),
})
}
return nil
})
if err != nil {
currentMaster := s.masterClient.GetMaster(context.Background())
glog.Errorf("Failed to get filer nodes from master %s: %v", currentMaster, err)
// Return empty list if we can't get filer info from master
return []FilerNode{}
}
// Sort filer nodes by address for consistent ordering on page refresh
sort.Slice(filerNodes, func(i, j int) bool {
return filerNodes[i].Address < filerNodes[j].Address
})
return filerNodes
}
// getMessageBrokerNodesStatus checks status of all message broker nodes using master's ListClusterNodes
func (s *AdminServer) getMessageBrokerNodesStatus() []MessageBrokerNode {
var messageBrokers []MessageBrokerNode
// Get message broker nodes from master using ListClusterNodes
err := s.WithMasterClient(func(client master_pb.SeaweedClient) error {
resp, err := client.ListClusterNodes(context.Background(), &master_pb.ListClusterNodesRequest{
ClientType: cluster.BrokerType,
})
if err != nil {
return err
}
// Process each message broker node
for _, node := range resp.ClusterNodes {
messageBrokers = append(messageBrokers, MessageBrokerNode{
Address: node.Address,
DataCenter: node.DataCenter,
Rack: node.Rack,
LastUpdated: time.Now(),
})
}
return nil
})
if err != nil {
currentMaster := s.masterClient.GetMaster(context.Background())
glog.Errorf("Failed to get message broker nodes from master %s: %v", currentMaster, err)
// Return empty list if we can't get broker info from master
return []MessageBrokerNode{}
}
// Sort message broker nodes by address for consistent ordering on page refresh
sort.Slice(messageBrokers, func(i, j int) bool {
return messageBrokers[i].Address < messageBrokers[j].Address
})
return messageBrokers
}