feat: add SQL queries for v2 PG Coordinator (#10572)

re #10528

Adds SQL queries to support Tailnet v2 API in the PG Coordinator

coderd/database/queries/tailnet.sql

@@ -121,3 +121,81 @@ RETURNING *;
 DELETE
 FROM tailnet_coordinators
 WHERE heartbeat_at < now() - INTERVAL '24 HOURS';
+
+-- name: UpsertTailnetPeer :one
+INSERT INTO
+	tailnet_peers (
+	id,
+	coordinator_id,
+	node,
+	status,
+	updated_at
+)
+VALUES
+	($1, $2, $3, $4, now() at time zone 'utc')
+ON CONFLICT (id, coordinator_id)
+DO UPDATE SET
+	id = $1,
+	coordinator_id = $2,
+	node = $3,
+	status = $4,
+	updated_at = now() at time zone 'utc'
+RETURNING *;
+
+-- name: DeleteTailnetPeer :one
+DELETE
+FROM tailnet_peers
+WHERE id = $1 and coordinator_id = $2
+RETURNING id, coordinator_id;
+
+-- name: GetTailnetPeers :many
+SELECT * FROM tailnet_peers WHERE id = $1;
+
+-- name: UpsertTailnetTunnel :one
+INSERT INTO
+	tailnet_tunnels (
+	coordinator_id,
+	src_id,
+	dst_id,
+	updated_at
+)
+VALUES
+	($1, $2, $3, now() at time zone 'utc')
+ON CONFLICT (coordinator_id, src_id, dst_id)
+DO UPDATE SET
+	coordinator_id = $1,
+	src_id = $2,
+	dst_id = $3,
+	updated_at = now() at time zone 'utc'
+RETURNING *;
+
+-- name: DeleteTailnetTunnel :one
+DELETE
+FROM tailnet_tunnels
+WHERE coordinator_id = $1 and src_id = $2 and dst_id = $3
+RETURNING coordinator_id, src_id, dst_id;
+
+-- name: DeleteAllTailnetTunnels :exec
+DELETE
+FROM tailnet_tunnels
+WHERE coordinator_id = $1 and src_id = $2;
+
+-- name: GetTailnetTunnelPeerIDs :many
+SELECT dst_id as peer_id, coordinator_id, updated_at
+FROM tailnet_tunnels
+WHERE tailnet_tunnels.src_id = $1
+UNION
+SELECT src_id as peer_id, coordinator_id, updated_at
+FROM tailnet_tunnels
+WHERE tailnet_tunnels.dst_id = $1;
+
+-- name: GetTailnetTunnelPeerBindings :many
+SELECT tailnet_tunnels.dst_id as peer_id, tailnet_peers.coordinator_id, tailnet_peers.updated_at, tailnet_peers.node
+FROM tailnet_tunnels
+INNER JOIN tailnet_peers ON tailnet_tunnels.dst_id = tailnet_peers.id
+WHERE tailnet_tunnels.src_id = $1
+UNION
+SELECT tailnet_tunnels.src_id as peer_id, tailnet_peers.coordinator_id, tailnet_peers.updated_at, tailnet_peers.node
+FROM tailnet_tunnels
+INNER JOIN tailnet_peers ON tailnet_tunnels.src_id = tailnet_peers.id
+WHERE tailnet_tunnels.dst_id = $1;