feat: sync deployed v1.0.0-rc.38-custom.42

Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.

model/ability.go

@@ -131,13 +131,14 @@ func GetChannel(
 	model string,
 	retry int,
 	filters []dto.ChannelFilter,
+	traces ...*SelectionTrace,
 ) (*Channel, error) {
 	var abilities []Ability
 	err := DB.Where(commonGroupCol+" = ? and model = ? and enabled = ?", group, model, true).Order("priority DESC, weight DESC").Find(&abilities).Error
 	if err != nil {
 		return nil, err
 	}
-	abilities = filterAbilitiesByConstraints(abilities, model, filters)
+	abilities = filterAbilitiesByConstraints(abilities, model, filters, traces...)
 	if len(abilities) > 0 {
 		priorities := make([]int64, 0)
 		seen := make(map[int64]bool)
@@ -187,7 +188,7 @@ func GetChannel(
 // filterAbilitiesByConstraints applies the same ChannelSatisfiesFilters
 // predicate used by the memory-cache path. A failed channel lookup fails
 // closed when a task-plugin identity is required and fails open otherwise.
-func filterAbilitiesByConstraints(abilities []Ability, modelName string, filters []dto.ChannelFilter) []Ability {
+func filterAbilitiesByConstraints(abilities []Ability, modelName string, filters []dto.ChannelFilter, traces ...*SelectionTrace) []Ability {
 	if len(abilities) == 0 {
 		return nil
 	}
@@ -218,6 +219,22 @@ func filterAbilitiesByConstraints(abilities []Ability, modelName string, filters
 	filtered := make([]Ability, 0, len(abilities))
 	for _, ability := range abilities {
 		channel := channelsByID[ability.ChannelId]
+		if len(traces) > 0 && traces[0] != nil {
+			reason := "eligible"
+			if ok, kind := ChannelSatisfiesFilters(channel, modelName, filters); !ok {
+				reason = "excluded_" + string(kind)
+			}
+			traces[0].Add(channel, ability.ChannelId, ability.Group, modelName, reason)
+			// DB routing uses the ability's priority and weight.
+			if n := len(traces[0].Candidates); n > 0 && traces[0].Candidates[n-1].ChannelID == ability.ChannelId {
+				candidate := &traces[0].Candidates[n-1]
+				candidate.Weight = int(ability.Weight)
+				candidate.Priority = 0
+				if ability.Priority != nil {
+					candidate.Priority = *ability.Priority
+				}
+			}
+		}
 		if ok, _ := ChannelSatisfiesFilters(channel, modelName, filters); ok {
 			filtered = append(filtered, ability)
 		}