fix health check, fix build, add maxlines limit

package.json

@@ -66,6 +66,7 @@
     "@grafana/schema": "10.0.3",
     "@grafana/ui": "10.0.3",
     "@lezer/common": "^1.2.1",
+    "@lezer/lr": "^1.4.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-jest": "^27.6.3",
     "eslint-plugin-lodash": "^7.4.0",

pkg/plugin/datasource.go

@@ -15,7 +15,7 @@ import (
 )
 
 const (
-	health = "/-/healthy"
+	health = "/health"
 )
 
 // NewDatasource creates a new datasource instance.
@@ -116,13 +116,14 @@ func (d *Datasource) query(ctx context.Context, _ backend.PluginContext, query b
 		return newResponseError(err, backend.Status(resp.StatusCode))
 	}
 
-	var r Response
+	// TODO implement correct response
+	var r interface{}
 	if err := json.NewDecoder(resp.Body).Decode(&r); err != nil {
 		err = fmt.Errorf("failed to decode body response: %w", err)
 		return newResponseError(err, backend.StatusInternal)
 	}
 
-	log.DefaultLogger.Debug("RESPONSE => %#v", r)
+	// TODO convert response to the data Frames
 	// frames, err := r.getDataFrames()
 	// if err != nil {
 	// 	err = fmt.Errorf("failed to prepare data from reponse: %w", err)

pkg/plugin/query.go

@@ -4,16 +4,20 @@ import (
 	"fmt"
 	"net/url"
 	"path"
+	"strconv"
 )
 
-const instantQueryPath = "/logsql/query"
+const (
+	instantQueryPath = "/select/logsql/query"
+	defaultMaxLines  = 1000
+)
 
 // Query represents backend query object
 type Query struct {
 	RefID        string `json:"refId"`
 	Expr         string `json:"expr"`
 	LegendFormat string `json:"legendFormat"`
-	MaxLines     int
+	MaxLines     int    `json:"maxLines"`
 	url          *url.URL
 }
 
@@ -47,7 +51,13 @@ func (q *Query) queryInstantURL(queryParams url.Values) string {
 			values.Add(k, v)
 		}
 	}
+
+	if q.MaxLines <= 0 {
+		q.MaxLines = defaultMaxLines
+	}
+
 	values.Set("query", q.Expr)
+	values.Set("limit", strconv.Itoa(q.MaxLines))
 
 	q.url.RawQuery = values.Encode()
 	return q.url.String()