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import (
"net/http"
"strconv"
"strings"
"time"
"github.com/Wei-Shaw/sub2api/internal/pkg/response"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/gin-gonic/gin"
)
// GetConcurrencyStats returns real-time concurrency usage aggregated by platform/group/account.
// GET /api/v1/admin/ops/concurrency
func (h *OpsHandler) GetConcurrencyStats(c *gin.Context) {
if h.opsService == nil {
response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
return
}
if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
response.ErrorFrom(c, err)
return
}
if !h.opsService.IsRealtimeMonitoringEnabled(c.Request.Context()) {
response.Success(c, gin.H{
"enabled": false,
"platform": map[string]*service.PlatformConcurrencyInfo{},
"group": map[int64]*service.GroupConcurrencyInfo{},
"account": map[int64]*service.AccountConcurrencyInfo{},
"timestamp": time.Now().UTC(),
})
return
}
platformFilter := strings.TrimSpace(c.Query("platform"))
var groupID *int64
if v := strings.TrimSpace(c.Query("group_id")); v != "" {
id, err := strconv.ParseInt(v, 10, 64)
if err != nil || id <= 0 {
response.BadRequest(c, "Invalid group_id")
return
}
groupID = &id
}
platform, group, account, collectedAt, err := h.opsService.GetConcurrencyStats(c.Request.Context(), platformFilter, groupID)
if err != nil {
response.ErrorFrom(c, err)
return
}
payload := gin.H{
"enabled": true,
"platform": platform,
"group": group,
"account": account,
}
if collectedAt != nil {
payload["timestamp"] = collectedAt.UTC()
}
response.Success(c, payload)
}
// GetUserConcurrencyStats returns real-time concurrency usage for all active users.
// GET /api/v1/admin/ops/user-concurrency
func (h *OpsHandler) GetUserConcurrencyStats(c *gin.Context) {
if h.opsService == nil {
response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
return
}
if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
response.ErrorFrom(c, err)
return
}
if !h.opsService.IsRealtimeMonitoringEnabled(c.Request.Context()) {
response.Success(c, gin.H{
"enabled": false,
"user": map[int64]*service.UserConcurrencyInfo{},
"timestamp": time.Now().UTC(),
})
return
}
users, collectedAt, err := h.opsService.GetUserConcurrencyStats(c.Request.Context())
if err != nil {
response.ErrorFrom(c, err)
return
}
payload := gin.H{
"enabled": true,
"user": users,
}
if collectedAt != nil {
payload["timestamp"] = collectedAt.UTC()
}
response.Success(c, payload)
}
// GetAccountAvailability returns account availability statistics.
// GET /api/v1/admin/ops/account-availability
//
// Query params:
// - platform: optional
// - group_id: optional
func (h *OpsHandler) GetAccountAvailability(c *gin.Context) {
if h.opsService == nil {
response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
return
}
if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
response.ErrorFrom(c, err)
return
}
if !h.opsService.IsRealtimeMonitoringEnabled(c.Request.Context()) {
response.Success(c, gin.H{
"enabled": false,
"platform": map[string]*service.PlatformAvailability{},
"group": map[int64]*service.GroupAvailability{},
"account": map[int64]*service.AccountAvailability{},
"timestamp": time.Now().UTC(),
})
return
}
platform := strings.TrimSpace(c.Query("platform"))
var groupID *int64
if v := strings.TrimSpace(c.Query("group_id")); v != "" {
id, err := strconv.ParseInt(v, 10, 64)
if err != nil || id <= 0 {
response.BadRequest(c, "Invalid group_id")
return
}
groupID = &id
}
platformStats, groupStats, accountStats, collectedAt, err := h.opsService.GetAccountAvailabilityStats(c.Request.Context(), platform, groupID)
if err != nil {
response.ErrorFrom(c, err)
return
}
payload := gin.H{
"enabled": true,
"platform": platformStats,
"group": groupStats,
"account": accountStats,
}
if collectedAt != nil {
payload["timestamp"] = collectedAt.UTC()
}
response.Success(c, payload)
}
func parseOpsRealtimeWindow(v string) (time.Duration, string, bool) {
switch strings.ToLower(strings.TrimSpace(v)) {
case "", "1min", "1m":
return 1 * time.Minute, "1min", true
case "5min", "5m":
return 5 * time.Minute, "5min", true
case "30min", "30m":
return 30 * time.Minute, "30min", true
case "1h", "60m", "60min":
return 1 * time.Hour, "1h", true
default:
return 0, "", false
}
}
// GetRealtimeTrafficSummary returns QPS/TPS current/peak/avg for the selected window.
// GET /api/v1/admin/ops/realtime-traffic
//
// Query params:
// - window: 1min|5min|30min|1h (default: 1min)
// - platform: optional
// - group_id: optional
func (h *OpsHandler) GetRealtimeTrafficSummary(c *gin.Context) {
if h.opsService == nil {
response.Error(c, http.StatusServiceUnavailable, "Ops service not available")
return
}
if err := h.opsService.RequireMonitoringEnabled(c.Request.Context()); err != nil {
response.ErrorFrom(c, err)
return
}
windowDur, windowLabel, ok := parseOpsRealtimeWindow(c.Query("window"))
if !ok {
response.BadRequest(c, "Invalid window")
return
}
platform := strings.TrimSpace(c.Query("platform"))
var groupID *int64
if v := strings.TrimSpace(c.Query("group_id")); v != "" {
id, err := strconv.ParseInt(v, 10, 64)
if err != nil || id <= 0 {
response.BadRequest(c, "Invalid group_id")
return
}
groupID = &id
}
endTime := time.Now().UTC()
startTime := endTime.Add(-windowDur)
if !h.opsService.IsRealtimeMonitoringEnabled(c.Request.Context()) {
disabledSummary := &service.OpsRealtimeTrafficSummary{
Window: windowLabel,
StartTime: startTime,
EndTime: endTime,
Platform: platform,
GroupID: groupID,
QPS: service.OpsRateSummary{},
TPS: service.OpsRateSummary{},
}
response.Success(c, gin.H{
"enabled": false,
"summary": disabledSummary,
"timestamp": endTime,
})
return
}
filter := &service.OpsDashboardFilter{
StartTime: startTime,
EndTime: endTime,
Platform: platform,
GroupID: groupID,
QueryMode: service.OpsQueryModeRaw,
}
summary, err := h.opsService.GetRealtimeTrafficSummary(c.Request.Context(), filter)
if err != nil {
response.ErrorFrom(c, err)
return
}
if summary != nil {
summary.Window = windowLabel
}
response.Success(c, gin.H{
"enabled": true,
"summary": summary,
"timestamp": endTime,
})
}
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