feat(channel-monitor-v2): add user ranking toggle and keep missing TTFT neutral

Give operators a V2 setting (channel_monitor_hide_user_ranking) to hide
the user ranking tab and the /users payload from non-admin channel
monitor v2 viewers. Default false (ranking stays visible). Admin
endpoints and views always keep the ranking.

Also stop painting first-token '-' as a red/empty failure when traffic
is sync-only and has no first-token samples: a missing TTFT is
"not applicable" (health-unknown), not a breached latency budget.

Changes:
- new setting key + fail-open parse (only literal "true" hides), wired
  through public/admin settings DTOs, handlers, and the V2 runtime
- ChannelMonitorV2Service.Users returns an empty list to non-admin
  viewers when the toggle is on
- frontend: feature flag + SettingsView toggle + user V2 view hides the
  ranking tab and skips the /users call
- monitorFormat: isTtftUnavailable/ttftDisplayState keep missing TTFT
  neutral

Tests:
- setting parse defaults to visible and only literal "true" hides
- V2 Users honors the toggle for non-admin viewers
- frontend MetricCell/monitorFormat keep missing TTFT neutral
This commit is contained in:
TT
2026-09-07 18:31:03 +08:00
parent 909b8c7ef4
commit 0d3dbae710
24 changed files with 262 additions and 42 deletions
@@ -376,6 +376,7 @@ func (h *SettingHandler) GetSettings(c *gin.Context) {
ChannelMonitorDefaultIntervalSeconds: settings.ChannelMonitorDefaultIntervalSeconds,
ChannelMonitorHideThroughput: settings.ChannelMonitorHideThroughput,
ChannelMonitorShowQuota: settings.ChannelMonitorShowQuota,
ChannelMonitorHideUserRanking: settings.ChannelMonitorHideUserRanking,
GrokDefaultTextModel: settings.GrokDefaultTextModel,
GrokCrossClientModelMapEnabled: settings.GrokCrossClientModelMapEnabled,
@@ -334,6 +334,7 @@ type UpdateSettingsRequest struct {
ChannelMonitorDefaultIntervalSeconds *int `json:"channel_monitor_default_interval_seconds"`
ChannelMonitorHideThroughput *bool `json:"channel_monitor_hide_throughput"`
ChannelMonitorShowQuota *bool `json:"channel_monitor_show_quota"`
ChannelMonitorHideUserRanking *bool `json:"channel_monitor_hide_user_ranking"`
// Grok model mapping policy
GrokDefaultTextModel *string `json:"grok_default_text_model"`
@@ -1906,6 +1907,12 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
}
return previousSettings.ChannelMonitorShowQuota
}(),
ChannelMonitorHideUserRanking: func() bool {
if req.ChannelMonitorHideUserRanking != nil {
return *req.ChannelMonitorHideUserRanking
}
return previousSettings.ChannelMonitorHideUserRanking
}(),
GrokDefaultTextModel: func() string {
if req.GrokDefaultTextModel != nil {
return *req.GrokDefaultTextModel
@@ -2366,6 +2373,7 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
ChannelMonitorDefaultIntervalSeconds: updatedSettings.ChannelMonitorDefaultIntervalSeconds,
ChannelMonitorHideThroughput: updatedSettings.ChannelMonitorHideThroughput,
ChannelMonitorShowQuota: updatedSettings.ChannelMonitorShowQuota,
ChannelMonitorHideUserRanking: updatedSettings.ChannelMonitorHideUserRanking,
GrokDefaultTextModel: updatedSettings.GrokDefaultTextModel,
GrokCrossClientModelMapEnabled: updatedSettings.GrokCrossClientModelMapEnabled,