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231
cmd/stateth/grafana_dashboards/geth.json Normal file
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{
"annotations": {
"list": [
{
"$$hashKey": "object:452",
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"gnetId": null,
"graphTooltip": 1,
"id": 1,
"iteration": 1526677592883,
"links": [],
"panels": [
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 0
},
"id": 51,
"panels": [],
"title": "Geth",
"type": "row"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": null,
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 5,
"x": 0,
"y": 1
},
"id": 53,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"$$hashKey": "object:731",
"name": "value to text",
"value": 1
},
{
"$$hashKey": "object:732",
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": true,
"lineColor": "rgb(31, 120, 193)",
"show": true
},
"tableColumn": "",
"targets": [
{
"$$hashKey": "object:668",
"groupBy": [
{
"params": [
"$__interval"
],
"type": "time"
},
{
"params": [
"null"
],
"type": "fill"
}
],
"measurement": "geth.currentBlock.gauge",
"orderByTime": "ASC",
"policy": "default",
"refId": "A",
"resultFormat": "time_series",
"select": [
[
{
"params": [
"value"
],
"type": "field"
},
{
"params": [],
"type": "last"
}
]
],
"tags": []
}
],
"thresholds": "",
"title": "Current block number",
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"$$hashKey": "object:734",
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
}
],
"refresh": "5s",
"schemaVersion": 16,
"style": "dark",
"tags": [],
"templating": {
"list": [
{
"auto": false,
"auto_count": 30,
"auto_min": "10s",
"current": {
"text": "10s",
"value": "10s"
},
"hide": 0,
"label": "resolution",
"name": "myinterval",
"options": [
{
"selected": false,
"text": "5s",
"value": "5s"
},
{
"selected": true,
"text": "10s",
"value": "10s"
},
{
"selected": false,
"text": "30s",
"value": "30s"
},
{
"selected": false,
"text": "100s",
"value": "100s"
}
],
"query": "5s,10s,30s,100s",
"refresh": 2,
"type": "interval"
}
]
},
"time": {
"from": "now-15m",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
],
"time_options": [
"5m",
"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "",
"title": "Geth",
"uid": "dUpKvj7mz",
"version": 7
}

334
cmd/stateth/stateth.go Normal file
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// Copyright 2018 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
// stateth is a command to orchestrate influxdb/grafana setup using
// docker containers in order to visualize stats from Geth for
// development purposes.
package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"os/exec"
"os/signal"
"path/filepath"
"strings"
"syscall"
"time"
"github.com/ethereum/go-ethereum/log"
gapi "github.com/teemupo/go-grafana-api"
"gopkg.in/urfave/cli.v1"
)
var (
dockerPrefix string // unique prefix used for the created docker resources
dockerNetwork string // name of the docker network to start containers in
dashboardsFolder string // folder containing all dashboards to be imported in Grafana
grafanaPort int // expose port for the Grafana HTTP interface
influxdbPort int // expose port for the InfluxDB HTTP interface
influxdbDatabase string // name of database to provision on InfluxDB
rm bool // remove stateth containers and stateth network upon startup
grafanaIP string
)
const (
influxdbAdminUser = "test" // admin username for InfluxDB
influxdbAdminPass = "test" // admin password for InfluxDB
grafanaUser = "admin" // default Grafana username - should not be changed here without first updating the docker image
grafanaPass = "admin" // default Grafana password - should not be changed here without first udpating the docker image
)
func main() {
app := cli.NewApp()
app.Name = "stateth"
app.Usage = "run a local grafana/influxdb setup for local Geth node stats visualization"
app.Version = "0.0.1"
app.Flags = []cli.Flag{
cli.IntFlag{
Name: "loglevel",
Value: 3,
Usage: "log level to emit to the screen",
},
cli.IntFlag{
Name: "influxdb-http-port",
Value: 8086,
Usage: "default influxdb http port",
},
cli.IntFlag{
Name: "grafana-http-port",
Value: 3000,
Usage: "default grafana http port",
},
cli.StringFlag{
Name: "influxdb-database",
Value: "geth",
Usage: "default influxdb database to provision",
},
cli.StringFlag{
Name: "grafana-dashboards-folder",
Value: os.Getenv("GOPATH") + "/src/github.com/ethereum/go-ethereum/cmd/stateth/grafana_dashboards",
Usage: "default grafana dashboards folder",
},
cli.StringFlag{
Name: "docker-prefix",
Value: "stateth",
Usage: "prefix to be used for docker network (if not specified explicitly) and containers. must be unique.",
},
cli.StringFlag{
Name: "docker-network",
Value: "",
Usage: "docker network to start containers in.",
},
cli.BoolFlag{
Name: "rm",
Usage: "remove existing stateth network and stateth containers upon startup.",
},
}
app.Action = func(c *cli.Context) error {
log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(c.Int("loglevel")), log.StreamHandler(os.Stdout, log.TerminalFormat(true))))
dockerPrefix = c.String("docker-prefix")
dockerNetwork = c.String("docker-network")
if dockerNetwork == "" {
dockerNetwork = dockerPrefix
}
grafanaPort = c.Int("grafana-http-port")
influxdbPort = c.Int("influxdb-http-port")
dashboardsFolder = c.String("grafana-dashboards-folder")
influxdbDatabase = c.String("influxdb-database")
rm = c.Bool("rm")
if rm {
cleanupContainers(c)
}
runNetwork(c)
if err := runInfluxDB(c); err != nil {
return err
}
if err := runGrafana(c); err != nil {
return err
}
log.Info("waiting for grafana to boot up...")
time.Sleep(7 * time.Second) // give time to Grafana to boot up
if err := importGrafanaDatasource(c); err != nil {
return err
}
if err := importGrafanaDashboards(c); err != nil {
return err
}
sigs := make(chan os.Signal, 1)
done := make(chan bool, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
go func() {
sig := <-sigs
fmt.Println()
fmt.Println(sig)
done <- true
}()
fmt.Println(fmt.Sprintf("grafana listening on http://localhost:%d", grafanaPort))
fmt.Println(fmt.Sprintf("username: %s", grafanaUser))
fmt.Println(fmt.Sprintf("password: %s", grafanaPass))
fmt.Println()
fmt.Println("waiting for SIGINT, SIGTERM or SIGHUP to stop service and remove containers...")
<-done
cleanupContainers(c)
return nil
}
app.Run(os.Args)
}
func runNetwork(c *cli.Context) {
log.Info("creating docker network", "network", dockerNetwork)
command := strings.Split(fmt.Sprintf("docker network create %s", dockerNetwork), " ")
r, err := exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Warn(string(r))
}
}
func runInfluxDB(c *cli.Context) error {
command := strings.Split("docker image inspect influxdb:1.5.2", " ")
r, err := exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Info("pulling influxdb:1.5.2 docker image")
command := strings.Split("docker pull influxdb:1.5.2", " ")
_, err := exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Error(err.Error())
return err
}
}
log.Info("running influxdb docker container", "container", fmt.Sprintf("%s_influxdb", dockerPrefix))
command = strings.Split(fmt.Sprintf("docker run --network %s --name %s_influxdb -e INFLUXDB_DB=%s -e INFLUXDB_ADMIN_USER=%s -e INFLUXDB_ADMIN_PASSWORD=%s -p %d:8086 -d influxdb:1.5.2", dockerNetwork, dockerPrefix, influxdbDatabase, influxdbAdminUser, influxdbAdminPass, influxdbPort), " ")
r, err = exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Error(string(r))
return err
}
return nil
}
func runGrafana(c *cli.Context) error {
command := strings.Split("docker image inspect grafana/grafana:5.1.3", " ")
r, err := exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Info("pulling grafana/grafana:5.1.3 docker image")
command := strings.Split("docker pull grafana/grafana:5.1.3", " ")
_, err := exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Error(string(r))
return err
}
}
log.Info("running grafana docker container", "container", fmt.Sprintf("%s_grafana", dockerPrefix))
command = strings.Split(fmt.Sprintf("docker run --network %s --name=%s_grafana -p %d:3000 -e GF_AUTH_ANONYMOUS_ENABLED=true -d grafana/grafana:5.1.3", dockerNetwork, dockerPrefix, grafanaPort), " ")
r, err = exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Error(string(r))
return err
}
r, err = exec.Command("docker", "inspect", "-f", "'{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}'", "stateth_grafana").CombinedOutput()
if err != nil {
log.Error(string(r))
return err
}
grafanaIP = strings.Trim(string(r), "' \n")
log.Info("grafana docker container ip", "ip", grafanaIP)
return nil
}
func cleanupContainers(c *cli.Context) {
log.Info("removing influxdb container")
command := strings.Split(fmt.Sprintf("docker rm -f %s_influxdb", dockerPrefix), " ")
r, err := exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Warn(string(r))
}
log.Info("removing grafana container")
command = strings.Split(fmt.Sprintf("docker rm -f %s_grafana", dockerPrefix), " ")
r, err = exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Warn(string(r))
}
log.Info("removing network")
command = strings.Split(fmt.Sprintf("docker network rm %s", dockerNetwork), " ")
r, err = exec.Command(command[0], command[1:]...).CombinedOutput()
if err != nil {
log.Warn(string(r))
}
}
func importGrafanaDatasource(c *cli.Context) error {
log.Info("importing grafana datasource")
gclient, err := gapi.New(fmt.Sprintf("%s:%s", grafanaUser, grafanaPass), fmt.Sprintf("http://%s:%d", grafanaIP, grafanaPort))
if err != nil {
log.Warn(err.Error())
return nil
}
dataSource := &gapi.DataSource{
Name: influxdbDatabase,
Type: "influxdb",
URL: fmt.Sprintf("http://%s_influxdb:%d", dockerPrefix, influxdbPort),
Access: "proxy",
Database: influxdbDatabase,
User: influxdbAdminUser,
Password: influxdbAdminPass,
IsDefault: true,
BasicAuth: false,
}
_, err = gclient.NewDataSource(dataSource)
if err != nil {
log.Warn(err.Error())
return err
}
return nil
}
func importGrafanaDashboards(c *cli.Context) error {
log.Info("importing grafana dashboards")
gclient, err := gapi.New(fmt.Sprintf("%s:%s", grafanaUser, grafanaPass), fmt.Sprintf("http://%s:%d", grafanaIP, grafanaPort))
if err != nil {
log.Warn(err.Error())
return nil
}
files, err := ioutil.ReadDir(dashboardsFolder)
if err != nil {
log.Warn(err.Error())
return nil
}
for _, f := range files {
name := f.Name()
if strings.Contains(name, "json") {
log.Info("importing dashboard", "dashboard", name)
blob, err := ioutil.ReadFile(filepath.Join(dashboardsFolder, name))
if err != nil {
log.Warn(err.Error())
return nil
}
model := prepareDashboardModel(string(blob))
_, err = gclient.SaveDashboard(model, false)
if err != nil {
log.Warn(err.Error())
return nil
}
}
}
return nil
}
func prepareDashboardModel(configJSON string) map[string]interface{} {
configMap := map[string]interface{}{}
err := json.Unmarshal([]byte(configJSON), &configMap)
if err != nil {
panic("invalid JSON got into prepare func")
}
delete(configMap, "id")
// Only exists in 5.0+
delete(configMap, "uid")
configMap["version"] = 0
return configMap
}

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vendor/github.com/teemupo/go-grafana-api/LICENSE generated vendored Normal file
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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"License" shall mean the terms and conditions for use, reproduction,
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11
vendor/github.com/teemupo/go-grafana-api/README.md generated vendored Normal file
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# grafana-api-golang-client
Grafana HTTP API Client for Go
## Tests
To run the tests:
```
go test
```

1
vendor/github.com/teemupo/go-grafana-api/README_ethereum.md generated vendored Normal file
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Removed Client.CreateUserForm due to "github.com/grafana/grafana/pkg/api/dtos" dependency.

21
vendor/github.com/teemupo/go-grafana-api/admin.go generated vendored Normal file
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package gapi
import (
"errors"
"fmt"
)
func (c *Client) DeleteUser(id int64) error {
req, err := c.newRequest("DELETE", fmt.Sprintf("/api/admin/users/%d", id), nil)
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return err
}

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vendor/github.com/teemupo/go-grafana-api/alertnotification.go generated vendored Normal file
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package gapi
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
)
type AlertNotification struct {
Id int64 `json:"id,omitempty"`
Name string `json:"name"`
Type string `json:"type"`
IsDefault bool `json:"isDefault"`
Settings interface{} `json:"settings"`
}
func (c *Client) AlertNotification(id int64) (*AlertNotification, error) {
path := fmt.Sprintf("/api/alert-notifications/%d", id)
req, err := c.newRequest("GET", path, nil)
if err != nil {
return nil, err
}
resp, err := c.Do(req)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
return nil, errors.New(resp.Status)
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
result := &AlertNotification{}
err = json.Unmarshal(data, &result)
return result, err
}
func (c *Client) NewAlertNotification(a *AlertNotification) (int64, error) {
data, err := json.Marshal(a)
if err != nil {
return 0, err
}
req, err := c.newRequest("POST", "/api/alert-notifications", bytes.NewBuffer(data))
if err != nil {
return 0, err
}
resp, err := c.Do(req)
if err != nil {
return 0, err
}
if resp.StatusCode != 200 {
return 0, errors.New(resp.Status)
}
data, err = ioutil.ReadAll(resp.Body)
if err != nil {
return 0, err
}
result := struct {
Id int64 `json:"id"`
}{}
err = json.Unmarshal(data, &result)
return result.Id, err
}
func (c *Client) UpdateAlertNotification(a *AlertNotification) error {
path := fmt.Sprintf("/api/alert-notifications/%d", a.Id)
data, err := json.Marshal(a)
if err != nil {
return err
}
req, err := c.newRequest("PUT", path, bytes.NewBuffer(data))
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return nil
}
func (c *Client) DeleteAlertNotification(id int64) error {
path := fmt.Sprintf("/api/alert-notifications/%d", id)
req, err := c.newRequest("DELETE", path, nil)
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return nil
}

63
vendor/github.com/teemupo/go-grafana-api/client.go generated vendored Normal file
View file

@ -0,0 +1,63 @@
package gapi
import (
"bytes"
"fmt"
"io"
"log"
"net/http"
"net/url"
"os"
"path"
"strings"
)
type Client struct {
key string
baseURL url.URL
*http.Client
}
//New creates a new grafana client
//auth can be in user:pass format, or it can be an api key
func New(auth, baseURL string) (*Client, error) {
u, err := url.Parse(baseURL)
if err != nil {
return nil, err
}
key := ""
if strings.Contains(auth, ":") {
split := strings.Split(auth, ":")
u.User = url.UserPassword(split[0], split[1])
} else {
key = fmt.Sprintf("Bearer %s", auth)
}
return &Client{
key,
*u,
&http.Client{},
}, nil
}
func (c *Client) newRequest(method, requestPath string, body io.Reader) (*http.Request, error) {
url := c.baseURL
url.Path = path.Join(url.Path, requestPath)
req, err := http.NewRequest(method, url.String(), body)
if err != nil {
return req, err
}
if c.key != "" {
req.Header.Add("Authorization", c.key)
}
if os.Getenv("GF_LOG") != "" {
if body == nil {
log.Println("request to ", url.String(), "with no body data")
} else {
log.Println("request to ", url.String(), "with body data", body.(*bytes.Buffer).String())
}
}
req.Header.Add("Content-Type", "application/json")
return req, err
}

100
vendor/github.com/teemupo/go-grafana-api/dashboard.go generated vendored Normal file
View file

@ -0,0 +1,100 @@
package gapi
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
)
type DashboardMeta struct {
IsStarred bool `json:"isStarred"`
Slug string `json:"slug"`
}
type DashboardSaveResponse struct {
Slug string `json:"slug"`
Status string `json:"status"`
Version int64 `json:"version"`
}
type Dashboard struct {
Meta DashboardMeta `json:"meta"`
Model map[string]interface{} `json:"dashboard"`
}
func (c *Client) SaveDashboard(model map[string]interface{}, overwrite bool) (*DashboardSaveResponse, error) {
wrapper := map[string]interface{}{
"dashboard": model,
"overwrite": overwrite,
}
data, err := json.Marshal(wrapper)
if err != nil {
return nil, err
}
req, err := c.newRequest("POST", "/api/dashboards/db", bytes.NewBuffer(data))
if err != nil {
return nil, err
}
resp, err := c.Do(req)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
return nil, errors.New(resp.Status)
}
data, err = ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
result := &DashboardSaveResponse{}
err = json.Unmarshal(data, &result)
return result, err
}
func (c *Client) Dashboard(slug string) (*Dashboard, error) {
path := fmt.Sprintf("/api/dashboards/db/%s", slug)
req, err := c.newRequest("GET", path, nil)
if err != nil {
return nil, err
}
resp, err := c.Do(req)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
return nil, errors.New(resp.Status)
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
result := &Dashboard{}
err = json.Unmarshal(data, &result)
return result, err
}
func (c *Client) DeleteDashboard(slug string) error {
path := fmt.Sprintf("/api/dashboards/db/%s", slug)
req, err := c.newRequest("DELETE", path, nil)
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return nil
}

140
vendor/github.com/teemupo/go-grafana-api/datasource.go generated vendored Normal file
View file

@ -0,0 +1,140 @@
package gapi
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
)
type DataSource struct {
Id int64 `json:"id,omitempty"`
Name string `json:"name"`
Type string `json:"type"`
URL string `json:"url"`
Access string `json:"access"`
Database string `json:"database,omitempty"`
User string `json:"user,omitempty"`
Password string `json:"password,omitempty"`
OrgId int64 `json:"orgId,omitempty"`
IsDefault bool `json:"isDefault"`
BasicAuth bool `json:"basicAuth"`
BasicAuthUser string `json:"basicAuthUser,omitempty"`
BasicAuthPassword string `json:"basicAuthPassword,omitempty"`
JSONData JSONData `json:"jsonData,omitempty"`
SecureJSONData SecureJSONData `json:"secureJsonData,omitempty"`
}
// JSONData is a representation of the datasource `jsonData` property
type JSONData struct {
AssumeRoleArn string `json:"assumeRoleArn,omitempty"`
AuthType string `json:"authType,omitempty"`
CustomMetricsNamespaces string `json:"customMetricsNamespaces,omitempty"`
DefaultRegion string `json:"defaultRegion,omitempty"`
}
// SecureJSONData is a representation of the datasource `secureJsonData` property
type SecureJSONData struct {
AccessKey string `json:"accessKey,omitempty"`
SecretKey string `json:"secretKey,omitempty"`
}
func (c *Client) NewDataSource(s *DataSource) (int64, error) {
data, err := json.Marshal(s)
if err != nil {
return 0, err
}
req, err := c.newRequest("POST", "/api/datasources", bytes.NewBuffer(data))
if err != nil {
return 0, err
}
resp, err := c.Do(req)
if err != nil {
return 0, err
}
if resp.StatusCode != 200 {
return 0, errors.New(resp.Status)
}
data, err = ioutil.ReadAll(resp.Body)
if err != nil {
return 0, err
}
result := struct {
Id int64 `json:"id"`
}{}
err = json.Unmarshal(data, &result)
return result.Id, err
}
func (c *Client) UpdateDataSource(s *DataSource) error {
path := fmt.Sprintf("/api/datasources/%d", s.Id)
data, err := json.Marshal(s)
if err != nil {
return err
}
req, err := c.newRequest("PUT", path, bytes.NewBuffer(data))
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return nil
}
func (c *Client) DataSource(id int64) (*DataSource, error) {
path := fmt.Sprintf("/api/datasources/%d", id)
req, err := c.newRequest("GET", path, nil)
if err != nil {
return nil, err
}
resp, err := c.Do(req)
if err != nil {
return nil, err
}
if resp.StatusCode != 200 {
return nil, errors.New(resp.Status)
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
result := &DataSource{}
err = json.Unmarshal(data, &result)
return result, err
}
func (c *Client) DeleteDataSource(id int64) error {
path := fmt.Sprintf("/api/datasources/%d", id)
req, err := c.newRequest("DELETE", path, nil)
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return nil
}

70
vendor/github.com/teemupo/go-grafana-api/orgs.go generated vendored Normal file
View file

@ -0,0 +1,70 @@
package gapi
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
)
type Org struct {
Id int64
Name string
}
func (c *Client) Orgs() ([]Org, error) {
orgs := make([]Org, 0)
req, err := c.newRequest("GET", "/api/orgs/", nil)
if err != nil {
return orgs, err
}
resp, err := c.Do(req)
if err != nil {
return orgs, err
}
if resp.StatusCode != 200 {
return orgs, errors.New(resp.Status)
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return orgs, err
}
err = json.Unmarshal(data, &orgs)
return orgs, err
}
func (c *Client) NewOrg(name string) error {
settings := map[string]string{
"name": name,
}
data, err := json.Marshal(settings)
req, err := c.newRequest("POST", "/api/orgs", bytes.NewBuffer(data))
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return err
}
func (c *Client) DeleteOrg(id int64) error {
req, err := c.newRequest("DELETE", fmt.Sprintf("/api/orgs/%d", id), nil)
if err != nil {
return err
}
resp, err := c.Do(req)
if err != nil {
return err
}
if resp.StatusCode != 200 {
return errors.New(resp.Status)
}
return err
}

39
vendor/github.com/teemupo/go-grafana-api/user.go generated vendored Normal file
View file

@ -0,0 +1,39 @@
package gapi
import (
"encoding/json"
"errors"
"io/ioutil"
)
type User struct {
Id int64
Email string
Name string
Login string
IsAdmin bool
}
func (c *Client) Users() ([]User, error) {
users := make([]User, 0)
req, err := c.newRequest("GET", "/api/users", nil)
if err != nil {
return users, err
}
resp, err := c.Do(req)
if err != nil {
return users, err
}
if resp.StatusCode != 200 {
return users, errors.New(resp.Status)
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return users, err
}
err = json.Unmarshal(data, &users)
if err != nil {
return users, err
}
return users, err
}

6
vendor/vendor.json vendored
View file

@ -616,6 +616,12 @@
"revision": "a51202d6f4a7e5a219e3841a43614ff7187ae7f1",
"revisionTime": "2018-06-15T20:27:29Z"
},
{
"checksumSHA1": "2OAzyUvaUKVZkRx9f8NlbHT9cc0=",
"path": "github.com/teemupo/go-grafana-api",
"revision": "7380665c19d6fb0b587e654f25d2604787d890c8",
"revisionTime": "2018-02-22T10:42:15Z"
},
{
"checksumSHA1": "TT1rac6kpQp2vz24m5yDGUNQ/QQ=",
"path": "golang.org/x/crypto/cast5",