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wrenn-releases/db/queries/hosts.sql
2026-04-16 19:24:25 +00:00

130 lines
4.1 KiB
SQL

-- name: InsertHost :one
INSERT INTO hosts (id, type, team_id, provider, availability_zone, created_by)
VALUES ($1, $2, $3, $4, $5, $6)
RETURNING *;
-- name: GetHost :one
SELECT * FROM hosts WHERE id = $1;
-- name: ListHosts :many
SELECT * FROM hosts ORDER BY created_at DESC;
-- name: ListHostsByType :many
SELECT * FROM hosts WHERE type = $1 ORDER BY created_at DESC;
-- name: ListHostsByTeam :many
SELECT * FROM hosts WHERE team_id = $1 AND type = 'byoc' ORDER BY created_at DESC;
-- name: ListHostsByStatus :many
SELECT * FROM hosts WHERE status = $1 ORDER BY created_at DESC;
-- name: RegisterHost :execrows
UPDATE hosts
SET arch = $2,
cpu_cores = $3,
memory_mb = $4,
disk_gb = $5,
address = $6,
cert_fingerprint = $7,
cert_expires_at = $8,
status = 'online',
last_heartbeat_at = NOW(),
updated_at = NOW()
WHERE id = $1 AND status = 'pending';
-- name: UpdateHostCert :exec
UPDATE hosts
SET cert_fingerprint = $2,
cert_expires_at = $3,
updated_at = NOW()
WHERE id = $1;
-- name: UpdateHostStatus :exec
UPDATE hosts SET status = $2, updated_at = NOW() WHERE id = $1;
-- name: UpdateHostHeartbeat :exec
UPDATE hosts SET last_heartbeat_at = NOW(), updated_at = NOW() WHERE id = $1;
-- name: DeleteHost :exec
DELETE FROM hosts WHERE id = $1;
-- name: AddHostTag :exec
INSERT INTO host_tags (host_id, tag) VALUES ($1, $2) ON CONFLICT DO NOTHING;
-- name: RemoveHostTag :exec
DELETE FROM host_tags WHERE host_id = $1 AND tag = $2;
-- name: GetHostTags :many
SELECT tag FROM host_tags WHERE host_id = $1 ORDER BY tag;
-- name: ListHostsByTag :many
SELECT h.* FROM hosts h
JOIN host_tags ht ON ht.host_id = h.id
WHERE ht.tag = $1
ORDER BY h.created_at DESC;
-- name: InsertHostToken :one
INSERT INTO host_tokens (id, host_id, created_by, expires_at)
VALUES ($1, $2, $3, $4)
RETURNING *;
-- name: MarkHostTokenUsed :exec
UPDATE host_tokens SET used_at = NOW() WHERE id = $1;
-- name: GetHostTokensByHost :many
SELECT * FROM host_tokens WHERE host_id = $1 ORDER BY created_at DESC;
-- name: GetHostByTeam :one
SELECT * FROM hosts WHERE id = $1 AND team_id = $2;
-- name: ListActiveHosts :many
-- Returns all hosts that have completed registration (not pending/offline).
SELECT * FROM hosts WHERE status NOT IN ('pending', 'offline') ORDER BY created_at;
-- name: GetHostsWithLoad :many
-- Returns all online hosts with raw per-host sandbox resource consumption.
-- Separates running and paused sandbox totals so the caller can apply its own formulas.
SELECT
h.id,
h.type,
h.team_id,
h.provider,
h.availability_zone,
h.arch,
h.cpu_cores,
h.memory_mb,
h.disk_gb,
h.address,
h.status,
h.last_heartbeat_at,
h.metadata,
h.created_by,
h.created_at,
h.updated_at,
h.cert_fingerprint,
h.cert_expires_at,
COALESCE(SUM(s.vcpus) FILTER (WHERE s.status IN ('running', 'starting', 'pending')), 0)::int AS running_vcpus,
COALESCE(SUM(s.memory_mb) FILTER (WHERE s.status IN ('running', 'starting', 'pending')), 0)::int AS running_memory_mb,
COALESCE(SUM(s.disk_size_mb) FILTER (WHERE s.status IN ('running', 'starting', 'pending')), 0)::int AS running_disk_mb,
COALESCE(SUM(s.memory_mb) FILTER (WHERE s.status = 'paused'), 0)::int AS paused_memory_mb,
COALESCE(SUM(s.disk_size_mb) FILTER (WHERE s.status = 'paused'), 0)::int AS paused_disk_mb
FROM hosts h
LEFT JOIN sandboxes s ON s.host_id = h.id
AND s.status IN ('running', 'paused', 'starting', 'pending')
WHERE h.status = 'online'
AND h.address != ''
GROUP BY h.id
ORDER BY h.created_at;
-- name: UpdateHostHeartbeatAndStatus :execrows
-- Updates last_heartbeat_at and transitions unreachable hosts back to online.
-- Returns 0 if no host was found (deleted), which the caller treats as 404.
UPDATE hosts
SET last_heartbeat_at = NOW(),
status = CASE WHEN status = 'unreachable' THEN 'online' ELSE status END,
updated_at = NOW()
WHERE id = $1;
-- name: MarkHostUnreachable :exec
UPDATE hosts SET status = 'unreachable', updated_at = NOW() WHERE id = $1;