Convert to backend data source (#1)

Magefile.go

@@ -0,0 +1,12 @@
+//go:build mage
+// +build mage
+
+package main
+
+import (
+	// mage:import
+	build "github.com/grafana/grafana-plugin-sdk-go/build"
+)
+
+// Default configures the default target.
+var Default = build.BuildAll

README.md

@@ -8,7 +8,26 @@ Grafana supports a wide range of data sources, including Prometheus, MySQL, and
 
 ## Getting started
 
+### Backend
 
+1. Update [Grafana plugin SDK for Go](https://grafana.com/docs/grafana/latest/developers/plugins/backend/grafana-plugin-sdk-for-go/) dependency to the latest minor version:
+
+   ```bash
+   go get -u github.com/grafana/grafana-plugin-sdk-go
+   go mod tidy
+   ```
+
+2. Build backend plugin binaries for Linux, Windows and Darwin:
+
+   ```bash
+   mage -v
+   ```
+
+3. List all available Mage targets for additional commands:
+
+   ```bash
+   mage -l
+   ```
 ### Frontend
 
 1. Install dependencies

go.mod

@@ -0,0 +1,88 @@
+module github.com/sneller-inc/sneller
+
+go 1.19
+
+require (
+	github.com/grafana/grafana-plugin-sdk-go v0.159.0
+	go.opentelemetry.io/otel v1.14.0
+	go.opentelemetry.io/otel/trace v1.14.0
+)
+
+require (
+	github.com/BurntSushi/toml v1.2.1 // indirect
+	github.com/amazon-ion/ion-go v1.2.0 // indirect
+	github.com/apache/arrow/go/arrow v0.0.0-20211112161151-bc219186db40 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cheekybits/genny v1.0.0 // indirect
+	github.com/chromedp/cdproto v0.0.0-20220208224320-6efb837e6bc2 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/elazarl/goproxy v0.0.0-20220115173737-adb46da277ac // indirect
+	github.com/fatih/color v1.7.0 // indirect
+	github.com/getkin/kin-openapi v0.112.0 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.19.5 // indirect
+	github.com/go-openapi/swag v0.19.15 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.3 // indirect
+	github.com/google/flatbuffers v2.0.0+incompatible // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 // indirect
+	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
+	github.com/hashicorp/go-hclog v0.14.1 // indirect
+	github.com/hashicorp/go-plugin v1.4.3 // indirect
+	github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d // indirect
+	github.com/invopop/yaml v0.1.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/compress v1.13.1 // indirect
+	github.com/magefile/mage v1.14.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mattetti/filebuffer v1.0.1 // indirect
+	github.com/mattn/go-colorable v0.1.4 // indirect
+	github.com/mattn/go-isatty v0.0.10 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/mitchellh/go-testing-interface v1.0.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
+	github.com/oklog/run v1.0.0 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/pierrec/lz4/v4 v4.1.8 // indirect
+	github.com/prometheus/client_golang v1.14.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.40.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/remeh/sizedwaitgroup v1.0.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/unknwon/bra v0.0.0-20200517080246-1e3013ecaff8 // indirect
+	github.com/unknwon/com v1.0.1 // indirect
+	github.com/unknwon/log v0.0.0-20150304194804-e617c87089d3 // indirect
+	github.com/urfave/cli v1.22.12 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.40.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.37.0 // indirect
+	go.opentelemetry.io/contrib/propagators/jaeger v1.15.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.14.0 // indirect
+	go.opentelemetry.io/otel/metric v0.37.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.14.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	golang.org/x/exp v0.0.0-20230321023759-10a507213a29 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/grpc v1.54.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/fsnotify/fsnotify.v1 v1.4.7 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)