Commit 5af2d09f by Leonard Gram Committed by GitHub

Merge pull request #10865 from grafana/provisioning

Support deleting provisioned dashboards when file is removed
parents 12a6de74 9a7eb5c3
......@@ -3,4 +3,4 @@
# folder: ''
# type: file
# options:
# folder: /var/lib/grafana/dashboards
\ No newline at end of file
# path: /var/lib/grafana/dashboards
......@@ -232,7 +232,7 @@ func PostDashboard(c *middleware.Context, cmd m.SaveDashboardCommand) Response {
}
}
dashItem := &dashboards.SaveDashboardItem{
dashItem := &dashboards.SaveDashboardDTO{
Dashboard: dash,
Message: cmd.Message,
OrgId: c.OrgId,
......
......@@ -17,15 +17,25 @@ import (
)
type fakeDashboardRepo struct {
inserted []*dashboards.SaveDashboardItem
inserted []*dashboards.SaveDashboardDTO
provisioned []*m.DashboardProvisioning
getDashboard []*m.Dashboard
}
func (repo *fakeDashboardRepo) SaveDashboard(json *dashboards.SaveDashboardItem) (*m.Dashboard, error) {
func (repo *fakeDashboardRepo) SaveDashboard(json *dashboards.SaveDashboardDTO) (*m.Dashboard, error) {
repo.inserted = append(repo.inserted, json)
return json.Dashboard, nil
}
func (repo *fakeDashboardRepo) SaveProvisionedDashboard(dto *dashboards.SaveDashboardDTO, provisioning *m.DashboardProvisioning) (*m.Dashboard, error) {
repo.inserted = append(repo.inserted, dto)
return dto.Dashboard, nil
}
func (repo *fakeDashboardRepo) GetProvisionedDashboardData(name string) ([]*m.DashboardProvisioning, error) {
return repo.provisioned, nil
}
var fakeRepo *fakeDashboardRepo
// This tests two main scenarios. If a user has access to execute an action on a dashboard:
......
......@@ -69,6 +69,11 @@ type Dashboard struct {
Data *simplejson.Json
}
func (d *Dashboard) SetId(id int64) {
d.Id = id
d.Data.Set("id", id)
}
// NewDashboard creates a new dashboard
func NewDashboard(title string) *Dashboard {
dash := &Dashboard{}
......@@ -219,6 +224,21 @@ type SaveDashboardCommand struct {
Result *Dashboard
}
type DashboardProvisioning struct {
Id int64
DashboardId int64
Name string
ExternalId string
Updated time.Time
}
type SaveProvisionedDashboardCommand struct {
DashboardCmd *SaveDashboardCommand
DashboardProvisioning *DashboardProvisioning
Result *Dashboard
}
type DeleteDashboardCommand struct {
Id int64
OrgId int64
......@@ -271,6 +291,12 @@ type GetDashboardSlugByIdQuery struct {
Result string
}
type GetProvisionedDashboardDataQuery struct {
Name string
Result []*DashboardProvisioning
}
type GetDashboardsBySlugQuery struct {
OrgId int64
Slug string
......
......@@ -9,7 +9,9 @@ import (
)
type Repository interface {
SaveDashboard(*SaveDashboardItem) (*models.Dashboard, error)
SaveDashboard(*SaveDashboardDTO) (*models.Dashboard, error)
SaveProvisionedDashboard(dto *SaveDashboardDTO, provisioning *models.DashboardProvisioning) (*models.Dashboard, error)
GetProvisionedDashboardData(name string) ([]*models.DashboardProvisioning, error)
}
var repositoryInstance Repository
......@@ -22,7 +24,7 @@ func SetRepository(rep Repository) {
repositoryInstance = rep
}
type SaveDashboardItem struct {
type SaveDashboardDTO struct {
OrgId int64
UpdatedAt time.Time
UserId int64
......@@ -33,15 +35,25 @@ type SaveDashboardItem struct {
type DashboardRepository struct{}
func (dr *DashboardRepository) SaveDashboard(json *SaveDashboardItem) (*models.Dashboard, error) {
dashboard := json.Dashboard
func (dr *DashboardRepository) GetProvisionedDashboardData(name string) ([]*models.DashboardProvisioning, error) {
cmd := &models.GetProvisionedDashboardDataQuery{Name: name}
err := bus.Dispatch(cmd)
if err != nil {
return nil, err
}
return cmd.Result, nil
}
func (dr *DashboardRepository) buildSaveDashboardCommand(dto *SaveDashboardDTO) (*models.SaveDashboardCommand, error) {
dashboard := dto.Dashboard
if dashboard.Title == "" {
return nil, models.ErrDashboardTitleEmpty
}
validateAlertsCmd := alerting.ValidateDashboardAlertsCommand{
OrgId: json.OrgId,
OrgId: dto.OrgId,
Dashboard: dashboard,
}
......@@ -49,33 +61,77 @@ func (dr *DashboardRepository) SaveDashboard(json *SaveDashboardItem) (*models.D
return nil, models.ErrDashboardContainsInvalidAlertData
}
cmd := models.SaveDashboardCommand{
cmd := &models.SaveDashboardCommand{
Dashboard: dashboard.Data,
Message: json.Message,
OrgId: json.OrgId,
Overwrite: json.Overwrite,
UserId: json.UserId,
Message: dto.Message,
OrgId: dto.OrgId,
Overwrite: dto.Overwrite,
UserId: dto.UserId,
FolderId: dashboard.FolderId,
IsFolder: dashboard.IsFolder,
}
if !json.UpdatedAt.IsZero() {
cmd.UpdatedAt = json.UpdatedAt
if !dto.UpdatedAt.IsZero() {
cmd.UpdatedAt = dto.UpdatedAt
}
err := bus.Dispatch(&cmd)
if err != nil {
return nil, err
}
return cmd, nil
}
func (dr *DashboardRepository) updateAlerting(cmd *models.SaveDashboardCommand, dto *SaveDashboardDTO) error {
alertCmd := alerting.UpdateDashboardAlertsCommand{
OrgId: json.OrgId,
UserId: json.UserId,
OrgId: dto.OrgId,
UserId: dto.UserId,
Dashboard: cmd.Result,
}
if err := bus.Dispatch(&alertCmd); err != nil {
return nil, models.ErrDashboardFailedToUpdateAlertData
return models.ErrDashboardFailedToUpdateAlertData
}
return nil
}
func (dr *DashboardRepository) SaveProvisionedDashboard(dto *SaveDashboardDTO, provisioning *models.DashboardProvisioning) (*models.Dashboard, error) {
cmd, err := dr.buildSaveDashboardCommand(dto)
if err != nil {
return nil, err
}
saveCmd := &models.SaveProvisionedDashboardCommand{
DashboardCmd: cmd,
DashboardProvisioning: provisioning,
}
// dashboard
err = bus.Dispatch(saveCmd)
if err != nil {
return nil, err
}
//alerts
err = dr.updateAlerting(cmd, dto)
if err != nil {
return nil, err
}
return cmd.Result, nil
}
func (dr *DashboardRepository) SaveDashboard(dto *SaveDashboardDTO) (*models.Dashboard, error) {
cmd, err := dr.buildSaveDashboardCommand(dto)
if err != nil {
return nil, err
}
err = bus.Dispatch(cmd)
if err != nil {
return nil, err
}
err = dr.updateAlerting(cmd, dto)
if err != nil {
return nil, err
}
return cmd.Result, nil
......
package dashboards
import (
"github.com/grafana/grafana/pkg/services/dashboards"
gocache "github.com/patrickmn/go-cache"
"time"
)
type dashboardCache struct {
internalCache *gocache.Cache
}
func NewDashboardCache() *dashboardCache {
return &dashboardCache{internalCache: gocache.New(5*time.Minute, 30*time.Minute)}
}
func (fr *dashboardCache) addDashboardCache(key string, json *dashboards.SaveDashboardItem) {
fr.internalCache.Add(key, json, time.Minute*10)
}
func (fr *dashboardCache) getCache(key string) (*dashboards.SaveDashboardItem, bool) {
obj, exist := fr.internalCache.Get(key)
if !exist {
return nil, exist
}
dash, ok := obj.(*dashboards.SaveDashboardItem)
if !ok {
return nil, ok
}
return dash, ok
}
......@@ -29,8 +29,6 @@ type fileReader struct {
Path string
log log.Logger
dashboardRepo dashboards.Repository
cache *dashboardCache
createWalk func(fr *fileReader, folderId int64) filepath.WalkFunc
}
func NewDashboardFileReader(cfg *DashboardsAsConfig, log log.Logger) (*fileReader, error) {
......@@ -54,24 +52,22 @@ func NewDashboardFileReader(cfg *DashboardsAsConfig, log log.Logger) (*fileReade
Path: path,
log: log,
dashboardRepo: dashboards.GetRepository(),
cache: NewDashboardCache(),
createWalk: createWalkFn,
}, nil
}
func (fr *fileReader) ReadAndListen(ctx context.Context) error {
ticker := time.NewTicker(checkDiskForChangesInterval)
if err := fr.startWalkingDisk(); err != nil {
fr.log.Error("failed to search for dashboards", "error", err)
}
ticker := time.NewTicker(checkDiskForChangesInterval)
running := false
for {
select {
case <-ticker.C:
if !running { // avoid walking the filesystem in parallel. incase fs is very slow.
if !running { // avoid walking the filesystem in parallel. in-case fs is very slow.
running = true
go func() {
if err := fr.startWalkingDisk(); err != nil {
......@@ -98,7 +94,91 @@ func (fr *fileReader) startWalkingDisk() error {
return err
}
return filepath.Walk(fr.Path, fr.createWalk(fr, folderId))
provisionedDashboardRefs, err := getProvisionedDashboardByPath(fr.dashboardRepo, fr.Cfg.Name)
if err != nil {
return err
}
filesFoundOnDisk := map[string]os.FileInfo{}
err = filepath.Walk(fr.Path, createWalkFn(filesFoundOnDisk))
if err != nil {
return err
}
// find dashboards to delete since json file is missing
var dashboardToDelete []int64
for path, provisioningData := range provisionedDashboardRefs {
_, existsOnDisk := filesFoundOnDisk[path]
if !existsOnDisk {
dashboardToDelete = append(dashboardToDelete, provisioningData.DashboardId)
}
}
// delete dashboard that are missing json file
for _, dashboardId := range dashboardToDelete {
fr.log.Debug("deleting provisioned dashboard. missing on disk", "id", dashboardId)
cmd := &models.DeleteDashboardCommand{OrgId: fr.Cfg.OrgId, Id: dashboardId}
err := bus.Dispatch(cmd)
if err != nil {
fr.log.Error("failed to delete dashboard", "id", cmd.Id)
}
}
// save dashboards based on json files
for path, fileInfo := range filesFoundOnDisk {
err = fr.saveDashboard(path, folderId, fileInfo, provisionedDashboardRefs)
if err != nil {
fr.log.Error("failed to save dashboard", "error", err)
}
}
return nil
}
func (fr *fileReader) saveDashboard(path string, folderId int64, fileInfo os.FileInfo, provisionedDashboardRefs map[string]*models.DashboardProvisioning) error {
resolvedFileInfo, err := resolveSymlink(fileInfo, path)
if err != nil {
return err
}
provisionedData, alreadyProvisioned := provisionedDashboardRefs[path]
if alreadyProvisioned && provisionedData.Updated.Unix() == resolvedFileInfo.ModTime().Unix() {
return nil // dashboard is already in sync with the database
}
dash, err := fr.readDashboardFromFile(path, resolvedFileInfo.ModTime(), folderId)
if err != nil {
fr.log.Error("failed to load dashboard from ", "file", path, "error", err)
return nil
}
if dash.Dashboard.Id != 0 {
fr.log.Error("provisioned dashboard json files cannot contain id")
return nil
}
if alreadyProvisioned {
dash.Dashboard.SetId(provisionedData.DashboardId)
}
fr.log.Debug("saving new dashboard", "file", path)
dp := &models.DashboardProvisioning{ExternalId: path, Name: fr.Cfg.Name, Updated: resolvedFileInfo.ModTime()}
_, err = fr.dashboardRepo.SaveProvisionedDashboard(dash, dp)
return err
}
func getProvisionedDashboardByPath(repo dashboards.Repository, name string) (map[string]*models.DashboardProvisioning, error) {
arr, err := repo.GetProvisionedDashboardData(name)
if err != nil {
return nil, err
}
byPath := map[string]*models.DashboardProvisioning{}
for _, pd := range arr {
byPath[pd.ExternalId] = pd
}
return byPath, nil
}
func getOrCreateFolderId(cfg *DashboardsAsConfig, repo dashboards.Repository) (int64, error) {
......@@ -115,7 +195,7 @@ func getOrCreateFolderId(cfg *DashboardsAsConfig, repo dashboards.Repository) (i
// dashboard folder not found. create one.
if err == models.ErrDashboardNotFound {
dash := &dashboards.SaveDashboardItem{}
dash := &dashboards.SaveDashboardDTO{}
dash.Dashboard = models.NewDashboard(cfg.Folder)
dash.Dashboard.IsFolder = true
dash.Overwrite = true
......@@ -129,83 +209,59 @@ func getOrCreateFolderId(cfg *DashboardsAsConfig, repo dashboards.Repository) (i
}
if !cmd.Result.IsFolder {
return 0, fmt.Errorf("Got invalid response. Expected folder, found dashboard")
return 0, fmt.Errorf("got invalid response. expected folder, found dashboard")
}
return cmd.Result.Id, nil
}
func createWalkFn(fr *fileReader, folderId int64) filepath.WalkFunc {
return func(path string, fileInfo os.FileInfo, err error) error {
func resolveSymlink(fileinfo os.FileInfo, path string) (os.FileInfo, error) {
checkFilepath, err := filepath.EvalSymlinks(path)
if path != checkFilepath {
path = checkFilepath
fi, err := os.Lstat(checkFilepath)
if err != nil {
return err
}
if fileInfo.IsDir() {
if strings.HasPrefix(fileInfo.Name(), ".") {
return filepath.SkipDir
}
return nil
return nil, err
}
if !strings.HasSuffix(fileInfo.Name(), ".json") {
return nil
}
checkFilepath, err := filepath.EvalSymlinks(path)
if path != checkFilepath {
path = checkFilepath
fi, err := os.Lstat(checkFilepath)
if err != nil {
return err
}
fileInfo = fi
}
return fi, nil
}
cachedDashboard, exist := fr.cache.getCache(path)
if exist && cachedDashboard.UpdatedAt == fileInfo.ModTime() {
return nil
}
return fileinfo, err
}
dash, err := fr.readDashboardFromFile(path, folderId)
func createWalkFn(filesOnDisk map[string]os.FileInfo) filepath.WalkFunc {
return func(path string, fileInfo os.FileInfo, err error) error {
if err != nil {
fr.log.Error("failed to load dashboard from ", "file", path, "error", err)
return nil
}
if dash.Dashboard.Id != 0 {
fr.log.Error("Cannot provision dashboard. Please remove the id property from the json file")
return nil
return err
}
cmd := &models.GetDashboardQuery{Slug: dash.Dashboard.Slug}
err = bus.Dispatch(cmd)
// if we don't have the dashboard in the db, save it!
if err == models.ErrDashboardNotFound {
fr.log.Debug("saving new dashboard", "file", path)
_, err = fr.dashboardRepo.SaveDashboard(dash)
isValid, err := validateWalkablePath(fileInfo)
if !isValid {
return err
}
if err != nil {
fr.log.Error("failed to query for dashboard", "slug", dash.Dashboard.Slug, "error", err)
return nil
}
filesOnDisk[path] = fileInfo
return nil
}
}
// break if db version is newer then fil version
if cmd.Result.Updated.Unix() >= fileInfo.ModTime().Unix() {
return nil
func validateWalkablePath(fileInfo os.FileInfo) (bool, error) {
if fileInfo.IsDir() {
if strings.HasPrefix(fileInfo.Name(), ".") {
return false, filepath.SkipDir
}
return false, nil
}
fr.log.Debug("loading dashboard from disk into database.", "file", path)
_, err = fr.dashboardRepo.SaveDashboard(dash)
return err
if !strings.HasSuffix(fileInfo.Name(), ".json") {
return false, nil
}
return true, nil
}
func (fr *fileReader) readDashboardFromFile(path string, folderId int64) (*dashboards.SaveDashboardItem, error) {
func (fr *fileReader) readDashboardFromFile(path string, lastModified time.Time, folderId int64) (*dashboards.SaveDashboardDTO, error) {
reader, err := os.Open(path)
if err != nil {
return nil, err
......@@ -217,17 +273,10 @@ func (fr *fileReader) readDashboardFromFile(path string, folderId int64) (*dashb
return nil, err
}
stat, err := os.Stat(path)
dash, err := createDashboardJson(data, lastModified, fr.Cfg, folderId)
if err != nil {
return nil, err
}
dash, err := createDashboardJson(data, stat.ModTime(), fr.Cfg, folderId)
if err != nil {
return nil, err
}
fr.cache.addDashboardCache(path, dash)
return dash, nil
}
......@@ -62,25 +62,8 @@ func TestDashboardFileReader(t *testing.T) {
}
}
So(dashboards, ShouldEqual, 2)
So(folders, ShouldEqual, 1)
})
Convey("Should not update dashboards when db is newer", func() {
cfg.Options["path"] = oneDashboard
fakeRepo.getDashboard = append(fakeRepo.getDashboard, &models.Dashboard{
Updated: time.Now().Add(time.Hour),
Slug: "grafana",
})
reader, err := NewDashboardFileReader(cfg, logger)
So(err, ShouldBeNil)
err = reader.startWalkingDisk()
So(err, ShouldBeNil)
So(len(fakeRepo.inserted), ShouldEqual, 0)
So(dashboards, ShouldEqual, 2)
})
Convey("Can read default dashboard and replace old version in database", func() {
......@@ -161,26 +144,15 @@ func TestDashboardFileReader(t *testing.T) {
})
Convey("Walking the folder with dashboards", func() {
cfg := &DashboardsAsConfig{
Name: "Default",
Type: "file",
OrgId: 1,
Folder: "",
Options: map[string]interface{}{
"path": defaultDashboards,
},
}
reader, err := NewDashboardFileReader(cfg, log.New("test-logger"))
So(err, ShouldBeNil)
noFiles := map[string]os.FileInfo{}
Convey("should skip dirs that starts with .", func() {
shouldSkip := reader.createWalk(reader, 0)("path", &FakeFileInfo{isDirectory: true, name: ".folder"}, nil)
shouldSkip := createWalkFn(noFiles)("path", &FakeFileInfo{isDirectory: true, name: ".folder"}, nil)
So(shouldSkip, ShouldEqual, filepath.SkipDir)
})
Convey("should keep walking if file is not .json", func() {
shouldSkip := reader.createWalk(reader, 0)("path", &FakeFileInfo{isDirectory: true, name: "folder"}, nil)
shouldSkip := createWalkFn(noFiles)("path", &FakeFileInfo{isDirectory: true, name: "folder"}, nil)
So(shouldSkip, ShouldBeNil)
})
})
......@@ -241,15 +213,26 @@ func (ffi FakeFileInfo) Sys() interface{} {
}
type fakeDashboardRepo struct {
inserted []*dashboards.SaveDashboardItem
inserted []*dashboards.SaveDashboardDTO
provisioned []*models.DashboardProvisioning
getDashboard []*models.Dashboard
}
func (repo *fakeDashboardRepo) SaveDashboard(json *dashboards.SaveDashboardItem) (*models.Dashboard, error) {
func (repo *fakeDashboardRepo) SaveDashboard(json *dashboards.SaveDashboardDTO) (*models.Dashboard, error) {
repo.inserted = append(repo.inserted, json)
return json.Dashboard, nil
}
func (repo *fakeDashboardRepo) GetProvisionedDashboardData(name string) ([]*models.DashboardProvisioning, error) {
return repo.provisioned, nil
}
func (repo *fakeDashboardRepo) SaveProvisionedDashboard(dto *dashboards.SaveDashboardDTO, provisioning *models.DashboardProvisioning) (*models.Dashboard, error) {
repo.inserted = append(repo.inserted, dto)
repo.provisioned = append(repo.provisioned, provisioning)
return dto.Dashboard, nil
}
func mockGetDashboardQuery(cmd *models.GetDashboardQuery) error {
for _, d := range fakeRepo.getDashboard {
if d.Slug == cmd.Slug {
......
{
"title": "Grafana",
"title": "Grafana1",
"tags": [],
"style": "dark",
"timezone": "browser",
......@@ -170,4 +170,3 @@
},
"version": 5
}
\ No newline at end of file
{
"title": "Grafana",
"title": "Grafana2",
"tags": [],
"style": "dark",
"timezone": "browser",
......@@ -170,4 +170,3 @@
},
"version": 5
}
\ No newline at end of file
......@@ -18,8 +18,8 @@ type DashboardsAsConfig struct {
Options map[string]interface{} `json:"options" yaml:"options"`
}
func createDashboardJson(data *simplejson.Json, lastModified time.Time, cfg *DashboardsAsConfig, folderId int64) (*dashboards.SaveDashboardItem, error) {
dash := &dashboards.SaveDashboardItem{}
func createDashboardJson(data *simplejson.Json, lastModified time.Time, cfg *DashboardsAsConfig, folderId int64) (*dashboards.SaveDashboardDTO, error) {
dash := &dashboards.SaveDashboardDTO{}
dash.Dashboard = models.NewDashboardFromJson(data)
dash.UpdatedAt = lastModified
dash.Overwrite = true
......
......@@ -30,120 +30,125 @@ var generateNewUid func() string = util.GenerateShortUid
func SaveDashboard(cmd *m.SaveDashboardCommand) error {
return inTransaction(func(sess *DBSession) error {
dash := cmd.GetDashboardModel()
if err := getExistingDashboardForUpdate(sess, dash, cmd); err != nil {
return err
}
return saveDashboard(sess, cmd)
})
}
var existingByTitleAndFolder m.Dashboard
func saveDashboard(sess *DBSession, cmd *m.SaveDashboardCommand) error {
dash := cmd.GetDashboardModel()
dashWithTitleAndFolderExists, err := sess.Where("org_id=? AND slug=? AND (is_folder=? OR folder_id=?)", dash.OrgId, dash.Slug, dialect.BooleanStr(true), dash.FolderId).Get(&existingByTitleAndFolder)
if err != nil {
return err
}
if err := getExistingDashboardForUpdate(sess, dash, cmd); err != nil {
return err
}
if dashWithTitleAndFolderExists {
if dash.Id != existingByTitleAndFolder.Id {
if existingByTitleAndFolder.IsFolder && !cmd.IsFolder {
return m.ErrDashboardWithSameNameAsFolder
}
var existingByTitleAndFolder m.Dashboard
if !existingByTitleAndFolder.IsFolder && cmd.IsFolder {
return m.ErrDashboardFolderWithSameNameAsDashboard
}
dashWithTitleAndFolderExists, err := sess.Where("org_id=? AND slug=? AND (is_folder=? OR folder_id=?)", dash.OrgId, dash.Slug, dialect.BooleanStr(true), dash.FolderId).Get(&existingByTitleAndFolder)
if err != nil {
return err
}
if cmd.Overwrite {
dash.Id = existingByTitleAndFolder.Id
dash.Version = existingByTitleAndFolder.Version
if dashWithTitleAndFolderExists {
if dash.Id != existingByTitleAndFolder.Id {
if existingByTitleAndFolder.IsFolder && !cmd.IsFolder {
return m.ErrDashboardWithSameNameAsFolder
}
if dash.Uid == "" {
dash.Uid = existingByTitleAndFolder.Uid
}
} else {
return m.ErrDashboardWithSameNameInFolderExists
}
if !existingByTitleAndFolder.IsFolder && cmd.IsFolder {
return m.ErrDashboardFolderWithSameNameAsDashboard
}
}
if dash.Uid == "" {
uid, err := generateNewDashboardUid(sess, dash.OrgId)
if err != nil {
return err
if cmd.Overwrite {
dash.Id = existingByTitleAndFolder.Id
dash.Version = existingByTitleAndFolder.Version
if dash.Uid == "" {
dash.Uid = existingByTitleAndFolder.Uid
}
} else {
return m.ErrDashboardWithSameNameInFolderExists
}
dash.Uid = uid
dash.Data.Set("uid", uid)
}
}
err = setHasAcl(sess, dash)
if dash.Uid == "" {
uid, err := generateNewDashboardUid(sess, dash.OrgId)
if err != nil {
return err
}
dash.Uid = uid
dash.Data.Set("uid", uid)
}
parentVersion := dash.Version
affectedRows := int64(0)
err = setHasAcl(sess, dash)
if err != nil {
return err
}
if dash.Id == 0 {
dash.Version = 1
metrics.M_Api_Dashboard_Insert.Inc()
dash.Data.Set("version", dash.Version)
affectedRows, err = sess.Insert(dash)
} else {
dash.Version++
dash.Data.Set("version", dash.Version)
parentVersion := dash.Version
affectedRows := int64(0)
if !cmd.UpdatedAt.IsZero() {
dash.Updated = cmd.UpdatedAt
}
if dash.Id == 0 {
dash.Version = 1
metrics.M_Api_Dashboard_Insert.Inc()
dash.Data.Set("version", dash.Version)
affectedRows, err = sess.Insert(dash)
} else {
dash.Version++
dash.Data.Set("version", dash.Version)
affectedRows, err = sess.MustCols("folder_id", "has_acl").ID(dash.Id).Update(dash)
if !cmd.UpdatedAt.IsZero() {
dash.Updated = cmd.UpdatedAt
}
if err != nil {
return err
}
affectedRows, err = sess.MustCols("folder_id", "has_acl").ID(dash.Id).Update(dash)
}
if affectedRows == 0 {
return m.ErrDashboardNotFound
}
if err != nil {
return err
}
dashVersion := &m.DashboardVersion{
DashboardId: dash.Id,
ParentVersion: parentVersion,
RestoredFrom: cmd.RestoredFrom,
Version: dash.Version,
Created: time.Now(),
CreatedBy: dash.UpdatedBy,
Message: cmd.Message,
Data: dash.Data,
}
if affectedRows == 0 {
return m.ErrDashboardNotFound
}
// insert version entry
if affectedRows, err = sess.Insert(dashVersion); err != nil {
return err
} else if affectedRows == 0 {
return m.ErrDashboardNotFound
}
dashVersion := &m.DashboardVersion{
DashboardId: dash.Id,
ParentVersion: parentVersion,
RestoredFrom: cmd.RestoredFrom,
Version: dash.Version,
Created: time.Now(),
CreatedBy: dash.UpdatedBy,
Message: cmd.Message,
Data: dash.Data,
}
// delete existing tags
_, err = sess.Exec("DELETE FROM dashboard_tag WHERE dashboard_id=?", dash.Id)
if err != nil {
return err
}
// insert version entry
if affectedRows, err = sess.Insert(dashVersion); err != nil {
return err
} else if affectedRows == 0 {
return m.ErrDashboardNotFound
}
// insert new tags
tags := dash.GetTags()
if len(tags) > 0 {
for _, tag := range tags {
if _, err := sess.Insert(&DashboardTag{DashboardId: dash.Id, Term: tag}); err != nil {
return err
}
// delete existing tags
_, err = sess.Exec("DELETE FROM dashboard_tag WHERE dashboard_id=?", dash.Id)
if err != nil {
return err
}
// insert new tags
tags := dash.GetTags()
if len(tags) > 0 {
for _, tag := range tags {
if _, err := sess.Insert(&DashboardTag{DashboardId: dash.Id, Term: tag}); err != nil {
return err
}
}
cmd.Result = dash
}
return err
})
cmd.Result = dash
return err
}
func getExistingDashboardForUpdate(sess *DBSession, dash *m.Dashboard, cmd *m.SaveDashboardCommand) (err error) {
......@@ -456,6 +461,7 @@ func DeleteDashboard(cmd *m.DeleteDashboardCommand) error {
"DELETE FROM dashboard_version WHERE dashboard_id = ?",
"DELETE FROM dashboard WHERE folder_id = ?",
"DELETE FROM annotation WHERE dashboard_id = ?",
"DELETE FROM dashboard_provisioning WHERE dashboard_id = ?",
}
for _, sql := range deletes {
......
package sqlstore
import (
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/models"
)
func init() {
bus.AddHandler("sql", GetProvisionedDashboardDataQuery)
bus.AddHandler("sql", SaveProvisionedDashboard)
}
type DashboardExtras struct {
Id int64
DashboardId int64
Key string
Value string
}
func SaveProvisionedDashboard(cmd *models.SaveProvisionedDashboardCommand) error {
return inTransaction(func(sess *DBSession) error {
err := saveDashboard(sess, cmd.DashboardCmd)
if err != nil {
return err
}
cmd.Result = cmd.DashboardCmd.Result
if cmd.DashboardProvisioning.Updated.IsZero() {
cmd.DashboardProvisioning.Updated = cmd.Result.Updated
}
return saveProvionedData(sess, cmd.DashboardProvisioning, cmd.Result)
})
}
func saveProvionedData(sess *DBSession, cmd *models.DashboardProvisioning, dashboard *models.Dashboard) error {
result := &models.DashboardProvisioning{}
exist, err := sess.Where("dashboard_id=?", dashboard.Id).Get(result)
if err != nil {
return err
}
cmd.Id = result.Id
cmd.DashboardId = dashboard.Id
if exist {
_, err = sess.ID(result.Id).Update(cmd)
} else {
_, err = sess.Insert(cmd)
}
return err
}
func GetProvisionedDashboardDataQuery(cmd *models.GetProvisionedDashboardDataQuery) error {
var result []*models.DashboardProvisioning
if err := x.Where("name = ?", cmd.Name).Find(&result); err != nil {
return err
}
cmd.Result = result
return nil
}
package sqlstore
import (
"testing"
"github.com/grafana/grafana/pkg/components/simplejson"
"github.com/grafana/grafana/pkg/models"
. "github.com/smartystreets/goconvey/convey"
)
func TestDashboardProvisioningTest(t *testing.T) {
Convey("Testing Dashboard provisioning", t, func() {
InitTestDB(t)
saveDashboardCmd := &models.SaveDashboardCommand{
OrgId: 1,
FolderId: 0,
IsFolder: false,
Dashboard: simplejson.NewFromAny(map[string]interface{}{
"id": nil,
"title": "test dashboard",
}),
}
Convey("Saving dashboards with extras", func() {
cmd := &models.SaveProvisionedDashboardCommand{
DashboardCmd: saveDashboardCmd,
DashboardProvisioning: &models.DashboardProvisioning{
Name: "default",
ExternalId: "/var/grafana.json",
},
}
err := SaveProvisionedDashboard(cmd)
So(err, ShouldBeNil)
So(cmd.Result, ShouldNotBeNil)
So(cmd.Result.Id, ShouldNotEqual, 0)
dashId := cmd.Result.Id
Convey("Can query for provisioned dashboards", func() {
query := &models.GetProvisionedDashboardDataQuery{Name: "default"}
err := GetProvisionedDashboardDataQuery(query)
So(err, ShouldBeNil)
So(len(query.Result), ShouldEqual, 1)
So(query.Result[0].DashboardId, ShouldEqual, dashId)
})
})
})
}
......@@ -176,4 +176,20 @@ func addDashboardMigration(mg *Migrator) {
Cols: []string{"org_id", "folder_id", "title"}, Type: UniqueIndex,
}))
dashboardExtrasTable := Table{
Name: "dashboard_provisioning",
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "dashboard_id", Type: DB_BigInt, Nullable: true},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "external_id", Type: DB_Text, Nullable: false},
{Name: "updated", Type: DB_DateTime, Nullable: false},
},
Indices: []*Index{
{Cols: []string{"dashboard_id"}},
{Cols: []string{"dashboard_id", "name"}, Type: IndexType},
},
}
mg.AddMigration("create dashboard_provisioning", NewAddTableMigration(dashboardExtrasTable))
}
package sqlstore
import (
"fmt"
"github.com/grafana/grafana/pkg/bus"
m "github.com/grafana/grafana/pkg/models"
)
......@@ -25,8 +23,6 @@ func CreatePlaylist(cmd *m.CreatePlaylistCommand) error {
_, err := x.Insert(&playlist)
fmt.Printf("%v", playlist.Id)
playlistItems := make([]m.PlaylistItem, 0)
for _, item := range cmd.Items {
playlistItems = append(playlistItems, m.PlaylistItem{
......
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