Files
gpt-load/internal/handler/key_handler.go
T
2025-09-08 23:29:29 +08:00

442 lines
12 KiB
Go

package handler
import (
"fmt"
app_errors "gpt-load/internal/errors"
"gpt-load/internal/models"
"gpt-load/internal/response"
"log"
"strconv"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
"gorm.io/gorm"
)
// validateGroupIDFromQuery validates and parses group ID from a query parameter.
// Returns 0 and false if validation fails (error is already sent to client)
func validateGroupIDFromQuery(c *gin.Context) (uint, bool) {
groupIDStr := c.Query("group_id")
if groupIDStr == "" {
response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.group_id_required")
return 0, false
}
groupID, err := strconv.Atoi(groupIDStr)
if err != nil || groupID <= 0 {
response.ErrorI18nFromAPIError(c, app_errors.ErrBadRequest, "validation.invalid_group_id_format")
return 0, false
}
return uint(groupID), true
}
// validateKeysText validates the keys text input
// Returns false if validation fails (error is already sent to client)
func validateKeysText(c *gin.Context, keysText string) bool {
if strings.TrimSpace(keysText) == "" {
response.ErrorI18nFromAPIError(c, app_errors.ErrValidation, "validation.keys_text_empty")
return false
}
return true
}
// findGroupByID is a helper function to find a group by its ID.
func (s *Server) findGroupByID(c *gin.Context, groupID uint) (*models.Group, bool) {
var group models.Group
if err := s.DB.First(&group, groupID).Error; err != nil {
if err == gorm.ErrRecordNotFound {
response.Error(c, app_errors.ErrResourceNotFound)
} else {
response.Error(c, app_errors.ParseDBError(err))
}
return nil, false
}
return &group, true
}
// KeyTextRequest defines a generic payload for operations requiring a group ID and a text block of keys.
type KeyTextRequest struct {
GroupID uint `json:"group_id" binding:"required"`
KeysText string `json:"keys_text" binding:"required"`
}
// GroupIDRequest defines a generic payload for operations requiring only a group ID.
type GroupIDRequest struct {
GroupID uint `json:"group_id" binding:"required"`
}
// ValidateGroupKeysRequest defines the payload for validating keys in a group.
type ValidateGroupKeysRequest struct {
GroupID uint `json:"group_id" binding:"required"`
Status string `json:"status,omitempty"`
}
// AddMultipleKeys handles creating new keys from a text block within a specific group.
func (s *Server) AddMultipleKeys(c *gin.Context) {
var req KeyTextRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
if _, ok := s.findGroupByID(c, req.GroupID); !ok {
return
}
if !validateKeysText(c, req.KeysText) {
return
}
result, err := s.KeyService.AddMultipleKeys(req.GroupID, req.KeysText)
if err != nil {
if strings.Contains(err.Error(), "batch size exceeds the limit") {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else if err.Error() == "no valid keys found in the input text" {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else {
response.Error(c, app_errors.ParseDBError(err))
}
return
}
response.Success(c, result)
}
// AddMultipleKeysAsync handles creating new keys from a text block within a specific group.
func (s *Server) AddMultipleKeysAsync(c *gin.Context) {
var req KeyTextRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
group, ok := s.findGroupByID(c, req.GroupID)
if !ok {
return
}
if !validateKeysText(c, req.KeysText) {
return
}
taskStatus, err := s.KeyImportService.StartImportTask(group, req.KeysText)
if err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrTaskInProgress, err.Error()))
return
}
response.Success(c, taskStatus)
}
// ListKeysInGroup handles listing all keys within a specific group with pagination.
func (s *Server) ListKeysInGroup(c *gin.Context) {
groupID, ok := validateGroupIDFromQuery(c)
if !ok {
return
}
if _, ok := s.findGroupByID(c, groupID); !ok {
return
}
statusFilter := c.Query("status")
if statusFilter != "" && statusFilter != models.KeyStatusActive && statusFilter != models.KeyStatusInvalid {
response.ErrorI18nFromAPIError(c, app_errors.ErrValidation, "validation.invalid_status_filter")
return
}
searchKeyword := c.Query("key_value")
searchHash := ""
if searchKeyword != "" {
searchHash = s.EncryptionSvc.Hash(searchKeyword)
}
query := s.KeyService.ListKeysInGroupQuery(groupID, statusFilter, searchHash)
var keys []models.APIKey
paginatedResult, err := response.Paginate(c, query, &keys)
if err != nil {
response.Error(c, app_errors.ParseDBError(err))
return
}
// Decrypt all keys for display
for i := range keys {
decryptedValue, err := s.EncryptionSvc.Decrypt(keys[i].KeyValue)
if err != nil {
logrus.WithError(err).WithField("key_id", keys[i].ID).Error("Failed to decrypt key value for listing")
keys[i].KeyValue = "failed-to-decrypt"
} else {
keys[i].KeyValue = decryptedValue
}
}
paginatedResult.Items = keys
response.Success(c, paginatedResult)
}
// DeleteMultipleKeys handles deleting keys from a text block within a specific group.
func (s *Server) DeleteMultipleKeys(c *gin.Context) {
var req KeyTextRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
if _, ok := s.findGroupByID(c, req.GroupID); !ok {
return
}
if !validateKeysText(c, req.KeysText) {
return
}
result, err := s.KeyService.DeleteMultipleKeys(req.GroupID, req.KeysText)
if err != nil {
if strings.Contains(err.Error(), "batch size exceeds the limit") {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else if err.Error() == "no valid keys found in the input text" {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else {
response.Error(c, app_errors.ParseDBError(err))
}
return
}
response.Success(c, result)
}
// DeleteMultipleKeysAsync handles deleting keys from a text block within a specific group using async task.
func (s *Server) DeleteMultipleKeysAsync(c *gin.Context) {
var req KeyTextRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
group, ok := s.findGroupByID(c, req.GroupID)
if !ok {
return
}
if !validateKeysText(c, req.KeysText) {
return
}
taskStatus, err := s.KeyDeleteService.StartDeleteTask(group, req.KeysText)
if err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrTaskInProgress, err.Error()))
return
}
response.Success(c, taskStatus)
}
// RestoreMultipleKeys handles restoring keys from a text block within a specific group.
func (s *Server) RestoreMultipleKeys(c *gin.Context) {
var req KeyTextRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
if _, ok := s.findGroupByID(c, req.GroupID); !ok {
return
}
if !validateKeysText(c, req.KeysText) {
return
}
result, err := s.KeyService.RestoreMultipleKeys(req.GroupID, req.KeysText)
if err != nil {
if strings.Contains(err.Error(), "batch size exceeds the limit") {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else if err.Error() == "no valid keys found in the input text" {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else {
response.Error(c, app_errors.ParseDBError(err))
}
return
}
response.Success(c, result)
}
// TestMultipleKeys handles a one-off validation test for multiple keys.
func (s *Server) TestMultipleKeys(c *gin.Context) {
var req KeyTextRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
groupDB, ok := s.findGroupByID(c, req.GroupID)
if !ok {
return
}
group, err := s.GroupManager.GetGroupByName(groupDB.Name)
if err != nil {
response.ErrorI18nFromAPIError(c, app_errors.ErrResourceNotFound, "validation.group_not_found")
return
}
if !validateKeysText(c, req.KeysText) {
return
}
start := time.Now()
results, err := s.KeyService.TestMultipleKeys(group, req.KeysText)
duration := time.Since(start).Milliseconds()
if err != nil {
if strings.Contains(err.Error(), "batch size exceeds the limit") {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else if err.Error() == "no valid keys found in the input text" {
response.Error(c, app_errors.NewAPIError(app_errors.ErrValidation, err.Error()))
} else {
response.Error(c, app_errors.ParseDBError(err))
}
return
}
response.Success(c, gin.H{
"results": results,
"total_duration": duration,
})
}
// ValidateGroupKeys initiates a manual validation task for all keys in a group.
func (s *Server) ValidateGroupKeys(c *gin.Context) {
var req ValidateGroupKeysRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
// Validate status if provided
if req.Status != "" && req.Status != models.KeyStatusActive && req.Status != models.KeyStatusInvalid {
response.ErrorI18nFromAPIError(c, app_errors.ErrValidation, "validation.invalid_status_value")
return
}
groupDB, ok := s.findGroupByID(c, req.GroupID)
if !ok {
return
}
group, err := s.GroupManager.GetGroupByName(groupDB.Name)
if err != nil {
response.ErrorI18nFromAPIError(c, app_errors.ErrResourceNotFound, "validation.group_not_found")
return
}
taskStatus, err := s.KeyManualValidationService.StartValidationTask(group, req.Status)
if err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrTaskInProgress, err.Error()))
return
}
response.Success(c, taskStatus)
}
// RestoreAllInvalidKeys sets the status of all 'inactive' keys in a group to 'active'.
func (s *Server) RestoreAllInvalidKeys(c *gin.Context) {
var req GroupIDRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
if _, ok := s.findGroupByID(c, req.GroupID); !ok {
return
}
rowsAffected, err := s.KeyService.RestoreAllInvalidKeys(req.GroupID)
if err != nil {
response.Error(c, app_errors.ParseDBError(err))
return
}
response.SuccessI18n(c, "success.keys_restored", nil, map[string]any{"count": rowsAffected})
}
// ClearAllInvalidKeys deletes all 'inactive' keys from a group.
func (s *Server) ClearAllInvalidKeys(c *gin.Context) {
var req GroupIDRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
if _, ok := s.findGroupByID(c, req.GroupID); !ok {
return
}
rowsAffected, err := s.KeyService.ClearAllInvalidKeys(req.GroupID)
if err != nil {
response.Error(c, app_errors.ParseDBError(err))
return
}
response.SuccessI18n(c, "success.invalid_keys_cleared", nil, map[string]any{"count": rowsAffected})
}
// ClearAllKeys deletes all keys from a group.
func (s *Server) ClearAllKeys(c *gin.Context) {
var req GroupIDRequest
if err := c.ShouldBindJSON(&req); err != nil {
response.Error(c, app_errors.NewAPIError(app_errors.ErrInvalidJSON, err.Error()))
return
}
if _, ok := s.findGroupByID(c, req.GroupID); !ok {
return
}
rowsAffected, err := s.KeyService.ClearAllKeys(req.GroupID)
if err != nil {
response.Error(c, app_errors.ParseDBError(err))
return
}
response.SuccessI18n(c, "success.all_keys_cleared", nil, map[string]any{"count": rowsAffected})
}
// ExportKeys handles exporting keys to a text file.
func (s *Server) ExportKeys(c *gin.Context) {
groupID, ok := validateGroupIDFromQuery(c)
if !ok {
return
}
statusFilter := c.Query("status")
if statusFilter == "" {
statusFilter = "all"
}
switch statusFilter {
case "all", models.KeyStatusActive, models.KeyStatusInvalid:
default:
response.ErrorI18nFromAPIError(c, app_errors.ErrValidation, "validation.invalid_status_filter")
return
}
group, ok := s.findGroupByID(c, groupID)
if !ok {
return
}
filename := fmt.Sprintf("keys-%s-%s.txt", group.Name, statusFilter)
c.Header("Content-Disposition", "attachment; filename="+filename)
c.Header("Content-Type", "text/plain; charset=utf-8")
if err := s.KeyService.StreamKeysToWriter(groupID, statusFilter, c.Writer); err != nil {
log.Printf("Failed to stream keys: %v", err)
}
}