serverless

type AWSLambdaProvider struct {
	// contains filtered or unexported fields
}

type AWSProviderConfig struct {
	Region          string
	AccessKeyID     string
	SecretAccessKey string
	SessionToken    string
	Endpoint        string // Optional: for local testing or custom endpoints
	MaxConnections  int
	Timeout         time.Duration
}

type AzureFunctionsProvider struct {
	// contains filtered or unexported fields
}

type AzureProviderConfig struct {
	ResourceGroup  string
	FunctionApp    string
	SubscriptionID string
	ClientID       string
	ClientSecret   string
	TenantID       string
	MaxConnections int
	Timeout        time.Duration
}

type CircuitBreaker struct {
	// contains filtered or unexported fields
}

type CircuitBreakerState string

type ExecutionMetrics struct {
	TotalExecutions int64
	SuccessfulCalls int64
	FailedCalls     int64
	AverageLatency  time.Duration
	LastExecutedAt  time.Time
	P99Latency      time.Duration
	P95Latency      time.Duration
}

type FunctionMetadata struct {
	Name         string
	Description  string
	InputType    string
	OutputType   string
	Timeout      int // seconds
	Retries      int
	Local        bool
	RegisteredAt time.Time
	IsWarm       bool      // Whether function is currently warm
	LastWarmed   time.Time // Last time function was warmed
}

type GCPCloudFunctionsProvider struct {
	// contains filtered or unexported fields
}

type GCPProviderConfig struct {
	ProjectID             string
	Region                string
	ServiceAccountEmail   string
	ServiceAccountKeyJSON string // Base64 encoded or raw JSON
	MaxConnections        int
	Timeout               time.Duration
}

type ProviderFactory struct{}

type ProviderType string

type ServerlessConfig struct {
	Provider          ProviderType
	Region            string
	Credentials       map[string]string
	DefaultTimeout    time.Duration
	MaxConcurrent     int
	FunctionPrefix    string
	InitialBackoff    time.Duration
	MaxBackoff        time.Duration
	BackoffMultiplier float64
	// Warming configuration
	WarmingEnabled     bool
	WarmingInterval    time.Duration // How often to warm functions (default 5m)
	MaxPoolConnections int           // Max HTTP connections (default 100)
	// Circuit breaker configuration
	CircuitBreakerThreshold float64       // Failure rate threshold (default 50%)
	CircuitBreakerTimeout   time.Duration // Time to attempt half-open (default 30s)
}

type ServerlessFunctionExecutor struct {
	// contains filtered or unexported fields
}

type ServerlessProvider interface {
	Invoke(ctx context.Context, functionName string, payload any) (any, error)
	IsHealthy(ctx context.Context) error
}