eval

type AlertExecCtx struct {
	User               *user.SignedInUser
	ExpressionsEnabled bool
	Log                log.Logger

	Ctx context.Context
}

type Evaluator interface {
	// ConditionEval executes conditions and evaluates the result.
	ConditionEval(ctx context.Context, user *user.SignedInUser, condition models.Condition, now time.Time) Results
	// QueriesAndExpressionsEval executes queries and expressions and returns the result.
	QueriesAndExpressionsEval(ctx context.Context, user *user.SignedInUser, data []models.AlertQuery, now time.Time) (*backend.QueryDataResponse, error)
	// Validate validates that the condition is correct. Returns nil if the condition is correct. Otherwise, error that describes the failure
	Validate(ctx context.Context, user *user.SignedInUser, condition models.Condition) error
}

type ExecutionResults struct {
	// Condition contains the results of the condition
	Condition data.Frames

	// Results contains the results of all queries, reduce and math expressions
	Results map[string]data.Frames

	// NoData contains the DatasourceUID for RefIDs that returned no data.
	NoData map[string]string

	Error error
}

type FakeEvaluator struct {
	mock.Mock
}

type FakeEvaluator_ConditionEval_Call struct {
	*mock.Call
}

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

type FakeEvaluator_QueriesAndExpressionsEval_Call struct {
	*mock.Call
}

type FakeEvaluator_Validate_Call struct {
	*mock.Call
}

type NumberValueCapture struct {
	Var    string // RefID
	Labels data.Labels
	Value  *float64
}

type Result struct {
	Instance data.Labels
	State    State // Enum

	// Error message for Error state. should be nil if State != Error.
	Error error

	// Results contains the results of all queries, reduce and math expressions
	Results map[string]data.Frames

	// Values contains the RefID and value of reduce and math expressions.
	// It does not contain values for classic conditions as the values
	// in classic conditions do not have a RefID.
	Values map[string]NumberValueCapture

	EvaluatedAt        time.Time
	EvaluationDuration time.Duration
	// EvaluationString is a string representation of evaluation data such
	// as EvalMatches (from "classic condition"), and in the future from operations
	// like SSE "math".
	EvaluationString string
}

type ResultMutator func(r *Result)

type Results []Result

type State int