multica/server/pkg/db/generated/agent.sql.go
Jiayuan Zhang 5a3a72c411 feat(server): add task service layer and daemon REST protocol
- Extract TaskService (server/internal/service/task.go) for task lifecycle:
  enqueue with context snapshot, claim, start, complete, fail, progress
- Add daemon protocol endpoints under /api/daemon/:
  register, heartbeat, claim task, start/progress/complete/fail task
- Task ↔ Issue status sync: running→in_progress, completed→in_review, failed→blocked
- Agent status auto-management: reconcile idle/working based on running tasks
- Enforce max_concurrent_tasks on task claiming (FOR UPDATE SKIP LOCKED)
- Add UpdateIssueStatus query (fixes bug where UpdateIssue nulls assignee)
- Extract shared pgx utils to server/internal/util/ to avoid circular imports
- Migration 003: add context JSONB to agent_task_queue, daemon unique constraint

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-23 18:34:51 +08:00

633 lines
16 KiB
Go

// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.30.0
// source: agent.sql
package db
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const cancelAgentTasksByIssue = `-- name: CancelAgentTasksByIssue :exec
UPDATE agent_task_queue
SET status = 'cancelled'
WHERE issue_id = $1 AND status IN ('queued', 'dispatched', 'running')
`
func (q *Queries) CancelAgentTasksByIssue(ctx context.Context, issueID pgtype.UUID) error {
_, err := q.db.Exec(ctx, cancelAgentTasksByIssue, issueID)
return err
}
const claimAgentTask = `-- name: ClaimAgentTask :one
UPDATE agent_task_queue
SET status = 'dispatched', dispatched_at = now()
WHERE id = (
SELECT atq.id FROM agent_task_queue atq
WHERE atq.agent_id = $1 AND atq.status = 'queued'
ORDER BY atq.priority DESC, atq.created_at ASC
LIMIT 1
FOR UPDATE SKIP LOCKED
)
RETURNING id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context
`
func (q *Queries) ClaimAgentTask(ctx context.Context, agentID pgtype.UUID) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, claimAgentTask, agentID)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const completeAgentTask = `-- name: CompleteAgentTask :one
UPDATE agent_task_queue
SET status = 'completed', completed_at = now(), result = $2
WHERE id = $1 AND status = 'running'
RETURNING id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context
`
type CompleteAgentTaskParams struct {
ID pgtype.UUID `json:"id"`
Result []byte `json:"result"`
}
func (q *Queries) CompleteAgentTask(ctx context.Context, arg CompleteAgentTaskParams) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, completeAgentTask, arg.ID, arg.Result)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const countRunningTasks = `-- name: CountRunningTasks :one
SELECT count(*) FROM agent_task_queue
WHERE agent_id = $1 AND status IN ('dispatched', 'running')
`
func (q *Queries) CountRunningTasks(ctx context.Context, agentID pgtype.UUID) (int64, error) {
row := q.db.QueryRow(ctx, countRunningTasks, agentID)
var count int64
err := row.Scan(&count)
return count, err
}
const createAgent = `-- name: CreateAgent :one
INSERT INTO agent (
workspace_id, name, description, avatar_url, runtime_mode,
runtime_config, visibility, max_concurrent_tasks, owner_id,
skills, tools, triggers
) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
RETURNING id, workspace_id, name, avatar_url, runtime_mode, runtime_config, visibility, status, max_concurrent_tasks, owner_id, created_at, updated_at, description, skills, tools, triggers
`
type CreateAgentParams struct {
WorkspaceID pgtype.UUID `json:"workspace_id"`
Name string `json:"name"`
Description string `json:"description"`
AvatarUrl pgtype.Text `json:"avatar_url"`
RuntimeMode string `json:"runtime_mode"`
RuntimeConfig []byte `json:"runtime_config"`
Visibility string `json:"visibility"`
MaxConcurrentTasks int32 `json:"max_concurrent_tasks"`
OwnerID pgtype.UUID `json:"owner_id"`
Skills string `json:"skills"`
Tools []byte `json:"tools"`
Triggers []byte `json:"triggers"`
}
func (q *Queries) CreateAgent(ctx context.Context, arg CreateAgentParams) (Agent, error) {
row := q.db.QueryRow(ctx, createAgent,
arg.WorkspaceID,
arg.Name,
arg.Description,
arg.AvatarUrl,
arg.RuntimeMode,
arg.RuntimeConfig,
arg.Visibility,
arg.MaxConcurrentTasks,
arg.OwnerID,
arg.Skills,
arg.Tools,
arg.Triggers,
)
var i Agent
err := row.Scan(
&i.ID,
&i.WorkspaceID,
&i.Name,
&i.AvatarUrl,
&i.RuntimeMode,
&i.RuntimeConfig,
&i.Visibility,
&i.Status,
&i.MaxConcurrentTasks,
&i.OwnerID,
&i.CreatedAt,
&i.UpdatedAt,
&i.Description,
&i.Skills,
&i.Tools,
&i.Triggers,
)
return i, err
}
const createAgentTask = `-- name: CreateAgentTask :one
INSERT INTO agent_task_queue (agent_id, issue_id, status, priority)
VALUES ($1, $2, 'queued', $3)
RETURNING id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context
`
type CreateAgentTaskParams struct {
AgentID pgtype.UUID `json:"agent_id"`
IssueID pgtype.UUID `json:"issue_id"`
Priority int32 `json:"priority"`
}
func (q *Queries) CreateAgentTask(ctx context.Context, arg CreateAgentTaskParams) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, createAgentTask, arg.AgentID, arg.IssueID, arg.Priority)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const createAgentTaskWithContext = `-- name: CreateAgentTaskWithContext :one
INSERT INTO agent_task_queue (agent_id, issue_id, status, priority, context)
VALUES ($1, $2, 'queued', $3, $4)
RETURNING id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context
`
type CreateAgentTaskWithContextParams struct {
AgentID pgtype.UUID `json:"agent_id"`
IssueID pgtype.UUID `json:"issue_id"`
Priority int32 `json:"priority"`
Context []byte `json:"context"`
}
func (q *Queries) CreateAgentTaskWithContext(ctx context.Context, arg CreateAgentTaskWithContextParams) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, createAgentTaskWithContext,
arg.AgentID,
arg.IssueID,
arg.Priority,
arg.Context,
)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const deleteAgent = `-- name: DeleteAgent :exec
DELETE FROM agent WHERE id = $1
`
func (q *Queries) DeleteAgent(ctx context.Context, id pgtype.UUID) error {
_, err := q.db.Exec(ctx, deleteAgent, id)
return err
}
const disconnectDaemon = `-- name: DisconnectDaemon :exec
UPDATE daemon_connection
SET status = 'disconnected', updated_at = now()
WHERE daemon_id = $1
`
func (q *Queries) DisconnectDaemon(ctx context.Context, daemonID string) error {
_, err := q.db.Exec(ctx, disconnectDaemon, daemonID)
return err
}
const failAgentTask = `-- name: FailAgentTask :one
UPDATE agent_task_queue
SET status = 'failed', completed_at = now(), error = $2
WHERE id = $1 AND status = 'running'
RETURNING id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context
`
type FailAgentTaskParams struct {
ID pgtype.UUID `json:"id"`
Error pgtype.Text `json:"error"`
}
func (q *Queries) FailAgentTask(ctx context.Context, arg FailAgentTaskParams) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, failAgentTask, arg.ID, arg.Error)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const getAgent = `-- name: GetAgent :one
SELECT id, workspace_id, name, avatar_url, runtime_mode, runtime_config, visibility, status, max_concurrent_tasks, owner_id, created_at, updated_at, description, skills, tools, triggers FROM agent
WHERE id = $1
`
func (q *Queries) GetAgent(ctx context.Context, id pgtype.UUID) (Agent, error) {
row := q.db.QueryRow(ctx, getAgent, id)
var i Agent
err := row.Scan(
&i.ID,
&i.WorkspaceID,
&i.Name,
&i.AvatarUrl,
&i.RuntimeMode,
&i.RuntimeConfig,
&i.Visibility,
&i.Status,
&i.MaxConcurrentTasks,
&i.OwnerID,
&i.CreatedAt,
&i.UpdatedAt,
&i.Description,
&i.Skills,
&i.Tools,
&i.Triggers,
)
return i, err
}
const getAgentTask = `-- name: GetAgentTask :one
SELECT id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context FROM agent_task_queue
WHERE id = $1
`
func (q *Queries) GetAgentTask(ctx context.Context, id pgtype.UUID) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, getAgentTask, id)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const listAgentTasks = `-- name: ListAgentTasks :many
SELECT id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context FROM agent_task_queue
WHERE agent_id = $1
ORDER BY created_at DESC
`
func (q *Queries) ListAgentTasks(ctx context.Context, agentID pgtype.UUID) ([]AgentTaskQueue, error) {
rows, err := q.db.Query(ctx, listAgentTasks, agentID)
if err != nil {
return nil, err
}
defer rows.Close()
items := []AgentTaskQueue{}
for rows.Next() {
var i AgentTaskQueue
if err := rows.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const listAgents = `-- name: ListAgents :many
SELECT id, workspace_id, name, avatar_url, runtime_mode, runtime_config, visibility, status, max_concurrent_tasks, owner_id, created_at, updated_at, description, skills, tools, triggers FROM agent
WHERE workspace_id = $1
ORDER BY created_at ASC
`
func (q *Queries) ListAgents(ctx context.Context, workspaceID pgtype.UUID) ([]Agent, error) {
rows, err := q.db.Query(ctx, listAgents, workspaceID)
if err != nil {
return nil, err
}
defer rows.Close()
items := []Agent{}
for rows.Next() {
var i Agent
if err := rows.Scan(
&i.ID,
&i.WorkspaceID,
&i.Name,
&i.AvatarUrl,
&i.RuntimeMode,
&i.RuntimeConfig,
&i.Visibility,
&i.Status,
&i.MaxConcurrentTasks,
&i.OwnerID,
&i.CreatedAt,
&i.UpdatedAt,
&i.Description,
&i.Skills,
&i.Tools,
&i.Triggers,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const listPendingTasks = `-- name: ListPendingTasks :many
SELECT id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context FROM agent_task_queue
WHERE agent_id = $1 AND status IN ('queued', 'dispatched')
ORDER BY priority DESC, created_at ASC
`
func (q *Queries) ListPendingTasks(ctx context.Context, agentID pgtype.UUID) ([]AgentTaskQueue, error) {
rows, err := q.db.Query(ctx, listPendingTasks, agentID)
if err != nil {
return nil, err
}
defer rows.Close()
items := []AgentTaskQueue{}
for rows.Next() {
var i AgentTaskQueue
if err := rows.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
); err != nil {
return nil, err
}
items = append(items, i)
}
if err := rows.Err(); err != nil {
return nil, err
}
return items, nil
}
const startAgentTask = `-- name: StartAgentTask :one
UPDATE agent_task_queue
SET status = 'running', started_at = now()
WHERE id = $1 AND status = 'dispatched'
RETURNING id, agent_id, issue_id, status, priority, dispatched_at, started_at, completed_at, result, error, created_at, context
`
func (q *Queries) StartAgentTask(ctx context.Context, id pgtype.UUID) (AgentTaskQueue, error) {
row := q.db.QueryRow(ctx, startAgentTask, id)
var i AgentTaskQueue
err := row.Scan(
&i.ID,
&i.AgentID,
&i.IssueID,
&i.Status,
&i.Priority,
&i.DispatchedAt,
&i.StartedAt,
&i.CompletedAt,
&i.Result,
&i.Error,
&i.CreatedAt,
&i.Context,
)
return i, err
}
const updateAgent = `-- name: UpdateAgent :one
UPDATE agent SET
name = COALESCE($2, name),
description = COALESCE($3, description),
avatar_url = COALESCE($4, avatar_url),
runtime_config = COALESCE($5, runtime_config),
visibility = COALESCE($6, visibility),
status = COALESCE($7, status),
max_concurrent_tasks = COALESCE($8, max_concurrent_tasks),
skills = COALESCE($9, skills),
tools = COALESCE($10, tools),
triggers = COALESCE($11, triggers),
updated_at = now()
WHERE id = $1
RETURNING id, workspace_id, name, avatar_url, runtime_mode, runtime_config, visibility, status, max_concurrent_tasks, owner_id, created_at, updated_at, description, skills, tools, triggers
`
type UpdateAgentParams struct {
ID pgtype.UUID `json:"id"`
Name pgtype.Text `json:"name"`
Description pgtype.Text `json:"description"`
AvatarUrl pgtype.Text `json:"avatar_url"`
RuntimeConfig []byte `json:"runtime_config"`
Visibility pgtype.Text `json:"visibility"`
Status pgtype.Text `json:"status"`
MaxConcurrentTasks pgtype.Int4 `json:"max_concurrent_tasks"`
Skills pgtype.Text `json:"skills"`
Tools []byte `json:"tools"`
Triggers []byte `json:"triggers"`
}
func (q *Queries) UpdateAgent(ctx context.Context, arg UpdateAgentParams) (Agent, error) {
row := q.db.QueryRow(ctx, updateAgent,
arg.ID,
arg.Name,
arg.Description,
arg.AvatarUrl,
arg.RuntimeConfig,
arg.Visibility,
arg.Status,
arg.MaxConcurrentTasks,
arg.Skills,
arg.Tools,
arg.Triggers,
)
var i Agent
err := row.Scan(
&i.ID,
&i.WorkspaceID,
&i.Name,
&i.AvatarUrl,
&i.RuntimeMode,
&i.RuntimeConfig,
&i.Visibility,
&i.Status,
&i.MaxConcurrentTasks,
&i.OwnerID,
&i.CreatedAt,
&i.UpdatedAt,
&i.Description,
&i.Skills,
&i.Tools,
&i.Triggers,
)
return i, err
}
const updateAgentStatus = `-- name: UpdateAgentStatus :one
UPDATE agent SET status = $2, updated_at = now()
WHERE id = $1
RETURNING id, workspace_id, name, avatar_url, runtime_mode, runtime_config, visibility, status, max_concurrent_tasks, owner_id, created_at, updated_at, description, skills, tools, triggers
`
type UpdateAgentStatusParams struct {
ID pgtype.UUID `json:"id"`
Status string `json:"status"`
}
func (q *Queries) UpdateAgentStatus(ctx context.Context, arg UpdateAgentStatusParams) (Agent, error) {
row := q.db.QueryRow(ctx, updateAgentStatus, arg.ID, arg.Status)
var i Agent
err := row.Scan(
&i.ID,
&i.WorkspaceID,
&i.Name,
&i.AvatarUrl,
&i.RuntimeMode,
&i.RuntimeConfig,
&i.Visibility,
&i.Status,
&i.MaxConcurrentTasks,
&i.OwnerID,
&i.CreatedAt,
&i.UpdatedAt,
&i.Description,
&i.Skills,
&i.Tools,
&i.Triggers,
)
return i, err
}
const updateDaemonHeartbeat = `-- name: UpdateDaemonHeartbeat :exec
UPDATE daemon_connection
SET last_heartbeat_at = now(), updated_at = now()
WHERE daemon_id = $1 AND agent_id = $2
`
type UpdateDaemonHeartbeatParams struct {
DaemonID string `json:"daemon_id"`
AgentID pgtype.UUID `json:"agent_id"`
}
func (q *Queries) UpdateDaemonHeartbeat(ctx context.Context, arg UpdateDaemonHeartbeatParams) error {
_, err := q.db.Exec(ctx, updateDaemonHeartbeat, arg.DaemonID, arg.AgentID)
return err
}
const upsertDaemonConnection = `-- name: UpsertDaemonConnection :one
INSERT INTO daemon_connection (agent_id, daemon_id, status, last_heartbeat_at, runtime_info)
VALUES ($1, $2, 'connected', now(), $3)
ON CONFLICT ON CONSTRAINT uq_daemon_agent
DO UPDATE SET status = 'connected', last_heartbeat_at = now(), runtime_info = $3, updated_at = now()
RETURNING id, agent_id, daemon_id, status, last_heartbeat_at, runtime_info, created_at, updated_at
`
type UpsertDaemonConnectionParams struct {
AgentID pgtype.UUID `json:"agent_id"`
DaemonID string `json:"daemon_id"`
RuntimeInfo []byte `json:"runtime_info"`
}
func (q *Queries) UpsertDaemonConnection(ctx context.Context, arg UpsertDaemonConnectionParams) (DaemonConnection, error) {
row := q.db.QueryRow(ctx, upsertDaemonConnection, arg.AgentID, arg.DaemonID, arg.RuntimeInfo)
var i DaemonConnection
err := row.Scan(
&i.ID,
&i.AgentID,
&i.DaemonID,
&i.Status,
&i.LastHeartbeatAt,
&i.RuntimeInfo,
&i.CreatedAt,
&i.UpdatedAt,
)
return i, err
}