feat(routing): 引入多执行池智能调度

将 Worker 发现、路由画像、容量与执行传输抽象为平台无关接口，新增 Kubernetes 和静态容量适配器，并以 shadow 模式接入生产配置。实现网络与容量评分、路由防抖、池队列、同步 Worker 租约、一次性执行令牌，以及提交状态不明时禁止重复分配的安全语义。新增 0105 兼容迁移、管理接口、指标、OpenAPI 和回归测试。已执行全量 Go 测试、go vet、OpenAPI、迁移安全、Compose 与 Kustomize 验证。
2026-08-05 22:25:37 +08:00
parent 03c0873649
commit 7786692d32
58 changed files with 4510 additions and 348 deletions
@@ -0,0 +1,68 @@
+package store
+
+import (
+	"context"
+)
+
+type RouteProbeTarget struct {
+	Candidate RuntimeModelCandidate
+	Hot       bool
+}
+
+func (s *Store) ListRouteProbeTargets(ctx context.Context) ([]RouteProbeTarget, error) {
+	rows, err := s.pool.Query(ctx, `
+SELECT platform.id::text,
+       platform.provider,
+       COALESCE(NULLIF(platform.config->>'specType', ''), NULLIF(catalog.provider_type, ''), NULLIF(platform.config->>'sourceSpecType', ''), platform.provider),
+       COALESCE(
+         NULLIF(platform.base_url, ''),
+         NULLIF(platform.config->>'endpoint', ''),
+         NULLIF(platform.config->>'baseURL', ''),
+         NULLIF(platform.config->>'base_url', ''),
+         NULLIF(catalog.default_base_url, ''),
+         ''
+       ),
+       platform.config,
+       model.id::text,
+       COALESCE(model.model_type->>0, ''),
+       EXISTS (
+         SELECT 1
+         FROM gateway_task_attempts attempt
+         WHERE attempt.platform_model_id = model.id
+           AND attempt.started_at > now() - interval '10 minutes'
+       )
+FROM integration_platforms platform
+JOIN platform_models model ON model.platform_id = platform.id
+LEFT JOIN model_catalog_providers catalog
+  ON catalog.provider_key = platform.provider OR catalog.provider_code = platform.provider
+WHERE platform.status = 'enabled'
+  AND platform.deleted_at IS NULL
+  AND model.enabled = true
+  AND COALESCE(
+        NULLIF(platform.base_url, ''),
+        NULLIF(platform.config->>'endpoint', ''),
+        NULLIF(platform.config->>'baseURL', ''),
+        NULLIF(platform.config->>'base_url', ''),
+        NULLIF(catalog.default_base_url, '')
+      ) IS NOT NULL
+ORDER BY platform.id, model.id`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := make([]RouteProbeTarget, 0)
+	for rows.Next() {
+		var item RouteProbeTarget
+		var config []byte
+		if err := rows.Scan(
+			&item.Candidate.PlatformID, &item.Candidate.Provider, &item.Candidate.SpecType,
+			&item.Candidate.BaseURL, &config, &item.Candidate.PlatformModelID,
+			&item.Candidate.ModelType, &item.Hot,
+		); err != nil {
+			return nil, err
+		}
+		item.Candidate.PlatformConfig = decodeObject(config)
+		items = append(items, item)
+	}
+	return items, rows.Err()
+}