Files

140 lines
5.1 KiB
Go

package models
import (
"errors"
"time"
"github.com/google/uuid"
)
// AgentCommand represents a command to be executed by an agent
type AgentCommand struct {
ID uuid.UUID `json:"id" db:"id"`
AgentID uuid.UUID `json:"agent_id" db:"agent_id"`
CommandType string `json:"command_type" db:"command_type"`
Params JSONB `json:"params" db:"params"`
Status string `json:"status" db:"status"`
Source string `json:"source" db:"source"`
Signature string `json:"signature,omitempty" db:"signature"`
IdempotencyKey *string `json:"idempotency_key,omitempty" db:"idempotency_key"`
CreatedAt time.Time `json:"created_at" db:"created_at"`
UpdatedAt time.Time `json:"updated_at" db:"updated_at"`
SentAt *time.Time `json:"sent_at,omitempty" db:"sent_at"`
CompletedAt *time.Time `json:"completed_at,omitempty" db:"completed_at"`
Result JSONB `json:"result,omitempty" db:"result"`
RetriedFromID *uuid.UUID `json:"retried_from_id,omitempty" db:"retried_from_id"`
}
// Validate checks if the command has all required fields
func (c *AgentCommand) Validate() error {
if c.ID == uuid.Nil {
return ErrCommandIDRequired
}
if c.AgentID == uuid.Nil {
return ErrAgentIDRequired
}
if c.CommandType == "" {
return ErrCommandTypeRequired
}
if c.Status == "" {
return ErrStatusRequired
}
if c.Source != "manual" && c.Source != "system" {
return ErrInvalidSource
}
return nil
}
// IsTerminal returns true if the command is in a terminal state
func (c *AgentCommand) IsTerminal() bool {
return c.Status == "completed" || c.Status == "failed" || c.Status == "cancelled"
}
// CanRetry returns true if the command can be retried
func (c *AgentCommand) CanRetry() bool {
return c.Status == "failed" && c.RetriedFromID == nil
}
// Predefined errors for validation
var (
ErrCommandIDRequired = errors.New("command ID cannot be zero UUID")
ErrAgentIDRequired = errors.New("agent ID is required")
ErrCommandTypeRequired = errors.New("command type is required")
ErrStatusRequired = errors.New("status is required")
ErrInvalidSource = errors.New("source must be 'manual' or 'system'")
)
// CommandsResponse is returned when an agent checks in for commands
type CommandsResponse struct {
Commands []CommandItem `json:"commands"`
RapidPolling *RapidPollingConfig `json:"rapid_polling,omitempty"`
AcknowledgedIDs []string `json:"acknowledged_ids,omitempty"` // IDs server has received
}
// RapidPollingConfig contains rapid polling configuration for the agent
type RapidPollingConfig struct {
Enabled bool `json:"enabled"`
Until string `json:"until"` // ISO 8601 timestamp
}
// CommandItem represents a command in the response
type CommandItem struct {
ID string `json:"id"`
Type string `json:"type"`
Params JSONB `json:"params"`
Signature string `json:"signature,omitempty"`
}
// Command types
const (
CommandTypeScanUpdates = "scan_updates"
CommandTypeCollectSpecs = "collect_specs"
CommandTypeInstallUpdate = "install_updates"
CommandTypeDryRunUpdate = "dry_run_update"
CommandTypeConfirmDependencies = "confirm_dependencies"
CommandTypeRollback = "rollback_update"
CommandTypeUpdateAgent = "update_agent"
CommandTypeEnableHeartbeat = "enable_heartbeat"
CommandTypeDisableHeartbeat = "disable_heartbeat"
CommandTypeReboot = "reboot"
)
// Command statuses
const (
CommandStatusPending = "pending"
CommandStatusSent = "sent"
CommandStatusCompleted = "completed"
CommandStatusFailed = "failed"
CommandStatusTimedOut = "timed_out"
CommandStatusCancelled = "cancelled"
CommandStatusRunning = "running"
)
// Command sources
const (
CommandSourceManual = "manual" // User-initiated via UI
CommandSourceSystem = "system" // Auto-triggered by system operations
)
// ActiveCommandInfo represents information about an active command for UI display
type ActiveCommandInfo struct {
ID uuid.UUID `json:"id" db:"id"`
AgentID uuid.UUID `json:"agent_id" db:"agent_id"`
CommandType string `json:"command_type" db:"command_type"`
Params JSONB `json:"params" db:"params"`
Status string `json:"status" db:"status"`
Source string `json:"source" db:"source"`
Signature string `json:"signature,omitempty" db:"signature"`
CreatedAt time.Time `json:"created_at" db:"created_at"`
SentAt *time.Time `json:"sent_at,omitempty" db:"sent_at"`
CompletedAt *time.Time `json:"completed_at,omitempty" db:"completed_at"`
Result JSONB `json:"result,omitempty" db:"result"`
AgentHostname string `json:"agent_hostname" db:"agent_hostname"`
PackageName string `json:"package_name" db:"package_name"`
PackageType string `json:"package_type" db:"package_type"`
RetriedFromID *uuid.UUID `json:"retried_from_id,omitempty" db:"retried_from_id"`
IsRetry bool `json:"is_retry" db:"is_retry"`
HasBeenRetried bool `json:"has_been_retried" db:"has_been_retried"`
RetryCount int `json:"retry_count" db:"retry_count"`
}