Init repo

Author: Athurg Feng

client.go

@@ -0,0 +1,41 @@
+package grafana
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+type Grafana struct {
+	url string
+	key string
+}
+
+func New(url, key string) *Grafana {
+	return &Grafana{url: url, key: key}
+}
+
+func (cli *Grafana) request(method, path string, result interface{}) error {
+	req, err := http.NewRequest(method, cli.url+path, nil)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("Authorization", "Bearer "+cli.key)
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("%s", resp.Status)
+	}
+
+	err = json.NewDecoder(resp.Body).Decode(result)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

dashboard.go

@@ -0,0 +1,67 @@
+package grafana
+
+type DashboardMeta struct {
+	Type                  string
+	CanSave               bool
+	CanEdit               bool
+	CanAdmin              bool
+	CanStar               bool
+	Slug                  string
+	Url                   string
+	Expires               string
+	Created               string
+	Updated               string
+	UpdatedBy             string
+	CreatedBy             string
+	Version               int
+	HasAcl                bool
+	IsFolder              bool
+	FolderId              int
+	FolderUid             string
+	FolderTitle           string
+	FolderUrl             string
+	Provisioned           bool
+	ProvisionedExternalId string
+}
+
+type PanelTarget struct {
+	Exemplar       bool
+	Expr           string
+	Format         string
+	Interval       string
+	IntervalFactor int
+	LegendFormat   string
+	RefId          string
+}
+
+type Panel struct {
+	Id            int
+	DataSource    string
+	Type          string
+	Title         string
+	TimeFrom      interface{}
+	TimeShift     interface{}
+	PluginVersion string
+	GridPos       struct{ H, W, X, Y int }
+	Targets       []PanelTarget
+}
+
+type Dashboard struct {
+	Id     int
+	Uid    string
+	Title  string
+	Panels []Panel
+}
+
+func (cli *Grafana) Dashboard(uid string) (DashboardMeta, Dashboard, error) {
+	var result struct {
+		Meta      DashboardMeta
+		Dashboard Dashboard
+	}
+	err := cli.request("GET", "/api/dashboards/uid/"+uid, &result)
+	if err != nil {
+		return DashboardMeta{}, Dashboard{}, err
+	}
+
+	return result.Meta, result.Dashboard, nil
+}

folder.go

@@ -0,0 +1,16 @@
+package grafana
+
+type Folder struct {
+	Id    int
+	Uid   string
+	Title string
+}
+
+func (cli *Grafana) Folders() ([]Folder, error) {
+	var folders []Folder
+	err := cli.request("GET", "/api/folders", &folders)
+	if err != nil {
+		return nil, err
+	}
+	return folders, nil
+}

go.mod

@@ -0,0 +1,3 @@
+module github.com/athurg/grafana
+
+go 1.16

search.go

@@ -0,0 +1,43 @@
+package grafana
+
+import (
+	"net/url"
+)
+
+type SearchItem struct {
+	Id        int
+	Uid       string
+	Title     string
+	Type      string
+	IsStarred bool
+	SortMeta  int
+	Slug      string
+	Uri       string
+	Url       string
+	Tags      []string
+}
+
+func (cli *Grafana) SearchAll() ([]SearchItem, error) {
+	return cli.search("")
+}
+
+func (cli *Grafana) SearchFolders() ([]SearchItem, error) {
+	return cli.search("dash-folder")
+}
+
+func (cli *Grafana) SearchDashboards() ([]SearchItem, error) {
+	return cli.search("dash-db")
+}
+
+func (cli *Grafana) search(searchType string) ([]SearchItem, error) {
+	var items []SearchItem
+	q := url.Values{
+		"type": {searchType},
+	}
+
+	err := cli.request("GET", "/api/search?"+q.Encode(), &items)
+	if err != nil {
+		return nil, err
+	}
+	return items, nil
+}