mirror of https://github.com/grafana/grafana.git
105 lines
2.1 KiB
Go
105 lines
2.1 KiB
Go
package cmd
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import (
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"encoding/json"
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"os"
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"path/filepath"
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"strings"
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"github.com/codegangsta/cli"
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"github.com/grafana/grafana/pkg/bus"
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"github.com/grafana/grafana/pkg/log"
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m "github.com/grafana/grafana/pkg/models"
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)
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var ImportDashboard = cli.Command{
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Name: "dashboards:import",
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Usage: "imports dashboards in JSON from a directory",
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Description: "Starts Grafana import process",
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Action: runImport,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "dir",
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Usage: "path to folder containing json dashboards",
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},
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},
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}
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func runImport(c *cli.Context) {
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dir := c.String("dir")
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if len(dir) == 0 {
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log.ConsoleFatalf("Missing command flag --dir")
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}
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file, err := os.Stat(dir)
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if os.IsNotExist(err) {
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log.ConsoleFatalf("Directory does not exist: %v", dir)
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}
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if !file.IsDir() {
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log.ConsoleFatalf("%v is not a directory", dir)
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}
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if !c.Args().Present() {
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log.ConsoleFatal("Account name arg is required")
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}
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accountName := c.Args().First()
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initRuntime(c)
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accountQuery := m.GetAccountByNameQuery{Name: accountName}
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if err := bus.Dispatch(&accountQuery); err != nil {
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log.ConsoleFatalf("Failed to find account", err)
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}
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accountId := accountQuery.Result.Id
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visitor := func(path string, f os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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if f.IsDir() {
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return nil
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}
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if strings.HasSuffix(f.Name(), ".json") {
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if err := importDashboard(path, accountId); err != nil {
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log.ConsoleFatalf("Failed to import dashboard file: %v, err: %v", path, err)
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}
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}
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return nil
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}
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if err := filepath.Walk(dir, visitor); err != nil {
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log.ConsoleFatalf("Failed to scan dir for json files: %v", err)
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}
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}
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func importDashboard(path string, accountId int64) error {
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log.ConsoleInfof("Importing %v", path)
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reader, err := os.Open(path)
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if err != nil {
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return err
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}
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dash := m.NewDashboard("temp")
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jsonParser := json.NewDecoder(reader)
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if err := jsonParser.Decode(&dash.Data); err != nil {
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return err
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}
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dash.Data["id"] = nil
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cmd := m.SaveDashboardCommand{
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AccountId: accountId,
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Dashboard: dash.Data,
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}
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if err := bus.Dispatch(&cmd); err != nil {
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return err
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}
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return nil
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}
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