Admin UI: replace gin with mux (#8420)

* Replace admin gin router with mux

* Update layout_templ.go

* Harden admin handlers

* Add login CSRF handling

* Fix filer copy naming conflict

* address comments

* address comments
This commit is contained in:
Chris Lu
2026-02-23 19:11:17 -08:00
committed by GitHub
parent e596542295
commit 8d59ef41d5
29 changed files with 1843 additions and 1596 deletions

View File

@@ -8,7 +8,7 @@ import (
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/gorilla/mux"
"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
"github.com/seaweedfs/seaweedfs/weed/s3api"
"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
@@ -29,7 +29,7 @@ type S3BucketsData struct {
}
type CreateBucketRequest struct {
Name string `json:"name" binding:"required"`
Name string `json:"name"` // validated manually in CreateBucket
Region string `json:"region"`
QuotaSize int64 `json:"quota_size"` // Quota size in bytes
QuotaUnit string `json:"quota_unit"` // Unit: MB, GB, TB
@@ -45,47 +45,51 @@ type CreateBucketRequest struct {
// S3 Bucket Management Handlers
// ShowS3Buckets displays the Object Store buckets management page
func (s *AdminServer) ShowS3Buckets(c *gin.Context) {
username := c.GetString("username")
func (s *AdminServer) ShowS3Buckets(w http.ResponseWriter, r *http.Request) {
username := UsernameFromContext(r.Context())
data, err := s.GetS3BucketsData()
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get Object Store buckets: " + err.Error()})
writeJSONError(w, http.StatusInternalServerError, "Failed to get Object Store buckets: "+err.Error())
return
}
data.Username = username
c.JSON(http.StatusOK, data)
writeJSON(w, http.StatusOK, data)
}
// ShowBucketDetails displays detailed information about a specific bucket
func (s *AdminServer) ShowBucketDetails(c *gin.Context) {
bucketName := c.Param("bucket")
func (s *AdminServer) ShowBucketDetails(w http.ResponseWriter, r *http.Request) {
bucketName := mux.Vars(r)["bucket"]
if bucketName == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Bucket name is required"})
writeJSONError(w, http.StatusBadRequest, "Bucket name is required")
return
}
details, err := s.GetBucketDetails(bucketName)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get bucket details: " + err.Error()})
writeJSONError(w, http.StatusInternalServerError, "Failed to get bucket details: "+err.Error())
return
}
c.JSON(http.StatusOK, details)
writeJSON(w, http.StatusOK, details)
}
// CreateBucket creates a new S3 bucket
func (s *AdminServer) CreateBucket(c *gin.Context) {
func (s *AdminServer) CreateBucket(w http.ResponseWriter, r *http.Request) {
var req CreateBucketRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request: " + err.Error()})
if err := decodeJSONBody(newJSONMaxReader(w, r), &req); err != nil {
writeJSONError(w, http.StatusBadRequest, "Invalid request: "+err.Error())
return
}
if strings.TrimSpace(req.Name) == "" {
writeJSONError(w, http.StatusBadRequest, "Bucket name is required")
return
}
// Validate bucket name (basic validation)
if len(req.Name) < 3 || len(req.Name) > 63 {
c.JSON(http.StatusBadRequest, gin.H{"error": "Bucket name must be between 3 and 63 characters"})
writeJSONError(w, http.StatusBadRequest, "Bucket name must be between 3 and 63 characters")
return
}
@@ -96,42 +100,47 @@ func (s *AdminServer) CreateBucket(c *gin.Context) {
// Validate object lock mode
if req.ObjectLockMode != "GOVERNANCE" && req.ObjectLockMode != "COMPLIANCE" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Object lock mode must be either GOVERNANCE or COMPLIANCE"})
writeJSONError(w, http.StatusBadRequest, "Object lock mode must be either GOVERNANCE or COMPLIANCE")
return
}
// Validate retention duration if default retention is enabled
if req.SetDefaultRetention {
if req.ObjectLockDuration <= 0 {
c.JSON(http.StatusBadRequest, gin.H{"error": "Object lock duration must be greater than 0 days when default retention is enabled"})
writeJSONError(w, http.StatusBadRequest, "Object lock duration must be greater than 0 days when default retention is enabled")
return
}
}
}
// Convert quota to bytes
quotaBytes := convertQuotaToBytes(req.QuotaSize, req.QuotaUnit)
normalizedUnit, err := normalizeQuotaUnit(req.QuotaUnit)
if err != nil {
writeJSONError(w, http.StatusBadRequest, err.Error())
return
}
req.QuotaUnit = normalizedUnit
quotaBytes := convertQuotaToBytes(req.QuotaSize, normalizedUnit)
// Validate quota: if enabled, size must be greater than 0
if req.QuotaEnabled && quotaBytes <= 0 {
c.JSON(http.StatusBadRequest, gin.H{"error": "Quota size must be greater than 0 when quota is enabled"})
writeJSONError(w, http.StatusBadRequest, "Quota size must be greater than 0 when quota is enabled")
return
}
// Sanitize owner: trim whitespace and enforce max length
owner := strings.TrimSpace(req.Owner)
if len(owner) > MaxOwnerNameLength {
c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintf("Owner name must be %d characters or less", MaxOwnerNameLength)})
writeJSONError(w, http.StatusBadRequest, fmt.Sprintf("Owner name must be %d characters or less", MaxOwnerNameLength))
return
}
err := s.CreateS3BucketWithObjectLock(req.Name, quotaBytes, req.QuotaEnabled, req.VersioningEnabled, req.ObjectLockEnabled, req.ObjectLockMode, req.SetDefaultRetention, req.ObjectLockDuration, owner)
err = s.CreateS3BucketWithObjectLock(req.Name, quotaBytes, req.QuotaEnabled, req.VersioningEnabled, req.ObjectLockEnabled, req.ObjectLockMode, req.SetDefaultRetention, req.ObjectLockDuration, owner)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create bucket: " + err.Error()})
writeJSONError(w, http.StatusInternalServerError, "Failed to create bucket: "+err.Error())
return
}
c.JSON(http.StatusCreated, gin.H{
writeJSON(w, http.StatusCreated, map[string]interface{}{
"message": "Bucket created successfully",
"bucket": req.Name,
"quota_size": req.QuotaSize,
@@ -146,10 +155,10 @@ func (s *AdminServer) CreateBucket(c *gin.Context) {
}
// UpdateBucketQuota updates the quota settings for a bucket
func (s *AdminServer) UpdateBucketQuota(c *gin.Context) {
bucketName := c.Param("bucket")
func (s *AdminServer) UpdateBucketQuota(w http.ResponseWriter, r *http.Request) {
bucketName := mux.Vars(r)["bucket"]
if bucketName == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Bucket name is required"})
writeJSONError(w, http.StatusBadRequest, "Bucket name is required")
return
}
@@ -158,21 +167,32 @@ func (s *AdminServer) UpdateBucketQuota(c *gin.Context) {
QuotaUnit string `json:"quota_unit"`
QuotaEnabled bool `json:"quota_enabled"`
}
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request: " + err.Error()})
if err := decodeJSONBody(newJSONMaxReader(w, r), &req); err != nil {
writeJSONError(w, http.StatusBadRequest, "Invalid request: "+err.Error())
return
}
// Convert quota to bytes
quotaBytes := convertQuotaToBytes(req.QuotaSize, req.QuotaUnit)
if req.QuotaEnabled && req.QuotaSize <= 0 {
writeJSONError(w, http.StatusBadRequest, "quota_size must be > 0 when quota_enabled is true")
return
}
err := s.SetBucketQuota(bucketName, quotaBytes, req.QuotaEnabled)
normalizedUnit, err := normalizeQuotaUnit(req.QuotaUnit)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update bucket quota: " + err.Error()})
writeJSONError(w, http.StatusBadRequest, err.Error())
return
}
req.QuotaUnit = normalizedUnit
// Convert quota to bytes
quotaBytes := convertQuotaToBytes(req.QuotaSize, normalizedUnit)
err = s.SetBucketQuota(bucketName, quotaBytes, req.QuotaEnabled)
if err != nil {
writeJSONError(w, http.StatusInternalServerError, "Failed to update bucket quota: "+err.Error())
return
}
c.JSON(http.StatusOK, gin.H{
writeJSON(w, http.StatusOK, map[string]interface{}{
"message": "Bucket quota updated successfully",
"bucket": bucketName,
"quota_size": req.QuotaSize,
@@ -182,30 +202,30 @@ func (s *AdminServer) UpdateBucketQuota(c *gin.Context) {
}
// DeleteBucket deletes an S3 bucket
func (s *AdminServer) DeleteBucket(c *gin.Context) {
bucketName := c.Param("bucket")
func (s *AdminServer) DeleteBucket(w http.ResponseWriter, r *http.Request) {
bucketName := mux.Vars(r)["bucket"]
if bucketName == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Bucket name is required"})
writeJSONError(w, http.StatusBadRequest, "Bucket name is required")
return
}
err := s.DeleteS3Bucket(bucketName)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete bucket: " + err.Error()})
writeJSONError(w, http.StatusInternalServerError, "Failed to delete bucket: "+err.Error())
return
}
c.JSON(http.StatusOK, gin.H{
writeJSON(w, http.StatusOK, map[string]interface{}{
"message": "Bucket deleted successfully",
"bucket": bucketName,
})
}
// UpdateBucketOwner updates the owner of an S3 bucket
func (s *AdminServer) UpdateBucketOwner(c *gin.Context) {
bucketName := c.Param("bucket")
func (s *AdminServer) UpdateBucketOwner(w http.ResponseWriter, r *http.Request) {
bucketName := mux.Vars(r)["bucket"]
if bucketName == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Bucket name is required"})
writeJSONError(w, http.StatusBadRequest, "Bucket name is required")
return
}
@@ -213,31 +233,31 @@ func (s *AdminServer) UpdateBucketOwner(c *gin.Context) {
var req struct {
Owner *string `json:"owner"`
}
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request: " + err.Error()})
if err := decodeJSONBody(newJSONMaxReader(w, r), &req); err != nil {
writeJSONError(w, http.StatusBadRequest, "Invalid request: "+err.Error())
return
}
// Require owner field to be explicitly provided
if req.Owner == nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Owner field is required (use empty string to clear owner)"})
writeJSONError(w, http.StatusBadRequest, "Owner field is required (use empty string to clear owner)")
return
}
// Trim and validate owner
owner := strings.TrimSpace(*req.Owner)
if len(owner) > MaxOwnerNameLength {
c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintf("Owner name must be %d characters or less", MaxOwnerNameLength)})
writeJSONError(w, http.StatusBadRequest, fmt.Sprintf("Owner name must be %d characters or less", MaxOwnerNameLength))
return
}
err := s.SetBucketOwner(bucketName, owner)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update bucket owner: " + err.Error()})
writeJSONError(w, http.StatusInternalServerError, "Failed to update bucket owner: "+err.Error())
return
}
c.JSON(http.StatusOK, gin.H{
writeJSON(w, http.StatusOK, map[string]interface{}{
"message": "Bucket owner updated successfully",
"bucket": bucketName,
"owner": owner,
@@ -284,14 +304,14 @@ func (s *AdminServer) SetBucketOwner(bucketName string, owner string) error {
}
// ListBucketsAPI returns the list of buckets as JSON
func (s *AdminServer) ListBucketsAPI(c *gin.Context) {
func (s *AdminServer) ListBucketsAPI(w http.ResponseWriter, r *http.Request) {
buckets, err := s.GetS3Buckets()
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to get buckets: " + err.Error()})
writeJSONError(w, http.StatusInternalServerError, "Failed to get buckets: "+err.Error())
return
}
c.JSON(http.StatusOK, gin.H{
writeJSON(w, http.StatusOK, map[string]interface{}{
"buckets": buckets,
"total": len(buckets),
})
@@ -303,16 +323,32 @@ func convertQuotaToBytes(size int64, unit string) int64 {
return 0
}
switch strings.ToUpper(unit) {
switch unit {
case "TB":
return size * 1024 * 1024 * 1024 * 1024
case "GB":
return size * 1024 * 1024 * 1024
case "MB":
return size * 1024 * 1024
case "KB":
return size * 1024
case "B":
return size
default:
// Default to MB if unit is not recognized
return size * 1024 * 1024
return 0
}
}
func normalizeQuotaUnit(unit string) (string, error) {
normalized := strings.ToUpper(strings.TrimSpace(unit))
if normalized == "" {
return "MB", nil
}
switch normalized {
case "B", "KB", "MB", "GB", "TB":
return normalized, nil
default:
return "", fmt.Errorf("unsupported quota unit: %s", unit)
}
}