wangbo
9e4fc7362d
使用 PostgreSQL 统一同步与异步非文本任务的并发准入、持久化等待和 Worker 容量分配，并将生产 API 与独立 Worker 角色拆分。 补充策略管理、共享契约、OpenAPI、Kubernetes 双节点 Worker 清单及跨节点验收脚本；未默认启用任何生产 queue_size 策略。 已在原基线完成 Go、前端、迁移、Shell、Kustomize 与长任务容量验收；合入最新主干后将重新执行发布门禁。
76 lines
3.1 KiB
SQL
76 lines
3.1 KiB
SQL
-- Shared admission state for non-text synchronous and asynchronous tasks.
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CREATE TABLE IF NOT EXISTS gateway_task_admissions (
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task_id uuid PRIMARY KEY REFERENCES gateway_tasks(id) ON DELETE CASCADE,
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platform_id uuid NOT NULL REFERENCES integration_platforms(id) ON DELETE RESTRICT,
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platform_model_id uuid NOT NULL REFERENCES platform_models(id) ON DELETE RESTRICT,
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user_group_id uuid REFERENCES gateway_user_groups(id) ON DELETE SET NULL,
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queue_key text NOT NULL,
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mode text NOT NULL,
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status text NOT NULL DEFAULT 'waiting',
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priority integer NOT NULL DEFAULT 100,
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enqueued_at timestamptz NOT NULL DEFAULT now(),
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wait_deadline_at timestamptz NOT NULL,
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admitted_at timestamptz,
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waiter_id text,
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waiter_lease_expires_at timestamptz,
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reselect_requested_at timestamptz,
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created_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now(),
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CONSTRAINT gateway_task_admissions_mode_check
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CHECK (mode IN ('sync', 'async')),
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CONSTRAINT gateway_task_admissions_status_check
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CHECK (status IN ('waiting', 'admitted')),
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CONSTRAINT gateway_task_admissions_deadline_check
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CHECK (wait_deadline_at >= enqueued_at),
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CONSTRAINT gateway_task_admissions_sync_waiter_check
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CHECK (
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mode = 'async'
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OR status = 'admitted'
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OR (
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NULLIF(waiter_id, '') IS NOT NULL
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AND waiter_lease_expires_at IS NOT NULL
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)
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)
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);
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CREATE INDEX IF NOT EXISTS idx_task_admissions_platform_fifo
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ON gateway_task_admissions(platform_model_id, priority, enqueued_at, task_id)
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WHERE status = 'waiting';
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CREATE INDEX IF NOT EXISTS idx_task_admissions_user_group_fifo
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ON gateway_task_admissions(user_group_id, priority, enqueued_at, task_id)
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WHERE status = 'waiting' AND user_group_id IS NOT NULL;
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CREATE INDEX IF NOT EXISTS idx_task_admissions_waiter_expiry
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ON gateway_task_admissions(waiter_lease_expires_at, task_id)
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WHERE status = 'waiting' AND mode = 'sync';
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CREATE INDEX IF NOT EXISTS idx_task_admissions_deadline
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ON gateway_task_admissions(wait_deadline_at, task_id)
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WHERE status = 'waiting';
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CREATE INDEX IF NOT EXISTS idx_task_admissions_reselection
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ON gateway_task_admissions(reselect_requested_at, priority, enqueued_at, task_id)
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WHERE status = 'waiting' AND reselect_requested_at IS NOT NULL;
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CREATE TABLE IF NOT EXISTS gateway_worker_instances (
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instance_id text PRIMARY KEY,
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pod_uid text NOT NULL DEFAULT '',
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pod_name text NOT NULL DEFAULT '',
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site text NOT NULL DEFAULT '',
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revision text NOT NULL DEFAULT '',
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status text NOT NULL DEFAULT 'active',
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desired_capacity integer NOT NULL DEFAULT 0,
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allocated_capacity integer NOT NULL DEFAULT 0,
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started_at timestamptz NOT NULL DEFAULT now(),
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heartbeat_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now(),
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CONSTRAINT gateway_worker_instances_status_check
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CHECK (status IN ('active', 'draining')),
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CONSTRAINT gateway_worker_instances_capacity_check
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CHECK (desired_capacity >= 0 AND allocated_capacity >= 0)
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);
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CREATE INDEX IF NOT EXISTS idx_worker_instances_active_heartbeat
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ON gateway_worker_instances(status, heartbeat_at, instance_id);
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