feat(tsdb): add draft implementation for influxdb

pkg/cmd/grafana-server/main.go

@@ -20,6 +20,7 @@ import (
 	_ "github.com/grafana/grafana/pkg/services/alerting/conditions"
 	_ "github.com/grafana/grafana/pkg/services/alerting/notifiers"
 	_ "github.com/grafana/grafana/pkg/tsdb/graphite"
+	_ "github.com/grafana/grafana/pkg/tsdb/influxdb"
 	_ "github.com/grafana/grafana/pkg/tsdb/prometheus"
 	_ "github.com/grafana/grafana/pkg/tsdb/testdata"
 )

pkg/tsdb/influxdb/influxdb.go

+package influxdb
+
+import (
+	"context"
+	"crypto/tls"
+	"net/http"
+	"time"
+
+	"github.com/grafana/grafana/pkg/log"
+	"github.com/grafana/grafana/pkg/tsdb"
+)
+
+type InfluxDBExecutor struct {
+	*tsdb.DataSourceInfo
+}
+
+func NewInfluxDBExecutor(dsInfo *tsdb.DataSourceInfo) tsdb.Executor {
+	return &InfluxDBExecutor{dsInfo}
+}
+
+var (
+	glog       log.Logger
+	HttpClient *http.Client
+)
+
+func init() {
+	glog = log.New("tsdb.influxdb")
+	tsdb.RegisterExecutor("influxdb", NewInfluxDBExecutor)
+
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+
+	HttpClient = &http.Client{
+		Timeout:   time.Duration(15 * time.Second),
+		Transport: tr,
+	}
+}
+
+func (e *InfluxDBExecutor) Execute(ctx context.Context, queries tsdb.QuerySlice, context *tsdb.QueryContext) *tsdb.BatchResult {
+	panic("missing implementation")
+}

pkg/tsdb/influxdb/models.go

+package influxdb

public/app/plugins/datasource/influxdb/plugin.json

@@ -6,6 +6,7 @@
   "defaultMatchFormat": "regex values",
   "metrics": true,
   "annotations": true,
+  "alerting": true,
 
   "info": {
     "author": {