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LibraryElements: Creates usage stats for panels and variables (#34476)

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* LibraryPanels: Adds usage collection

* Refactor: renames Panel and Variable consts

* Chore: initialize stats

* Refactor: moves library element migrations to migration namespace
This commit is contained in:
Hugo Häggmark
2021-05-24 06:11:01 +02:00
committed by GitHub
parent abe5c06d69
commit 7204a64717
22 changed files with 174 additions and 126 deletions
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pkg/services/libraryelements/libraryelements.go
-51
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@@ -6,7 +6,6 @@ import (
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/registry"
"github.com/grafana/grafana/pkg/services/sqlstore"
"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
"github.com/grafana/grafana/pkg/setting"
)
@@ -27,8 +26,6 @@ type LibraryElementService struct {
log log.Logger
}
const connectionTableName = "library_element_connection"
func init() {
registry.RegisterService(&LibraryElementService{})
}
@@ -66,51 +63,3 @@ func (l *LibraryElementService) DisconnectElementsFromDashboard(c *models.ReqCon
func (l *LibraryElementService) DeleteLibraryElementsInFolder(c *models.ReqContext, folderUID string) error {
return l.deleteLibraryElementsInFolderUID(c, folderUID)
}
// AddMigration defines database migrations.
// If Panel Library is not enabled does nothing.
func (l *LibraryElementService) AddMigration(mg *migrator.Migrator) {
libraryElementsV1 := migrator.Table{
Name: "library_element",
Columns: []*migrator.Column{
{Name: "id", Type: migrator.DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "org_id", Type: migrator.DB_BigInt, Nullable: false},
{Name: "folder_id", Type: migrator.DB_BigInt, Nullable: false},
{Name: "uid", Type: migrator.DB_NVarchar, Length: 40, Nullable: false},
{Name: "name", Type: migrator.DB_NVarchar, Length: 150, Nullable: false},
{Name: "kind", Type: migrator.DB_BigInt, Nullable: false},
{Name: "type", Type: migrator.DB_NVarchar, Length: 40, Nullable: false},
{Name: "description", Type: migrator.DB_NVarchar, Length: 255, Nullable: false},
{Name: "model", Type: migrator.DB_Text, Nullable: false},
{Name: "created", Type: migrator.DB_DateTime, Nullable: false},
{Name: "created_by", Type: migrator.DB_BigInt, Nullable: false},
{Name: "updated", Type: migrator.DB_DateTime, Nullable: false},
{Name: "updated_by", Type: migrator.DB_BigInt, Nullable: false},
{Name: "version", Type: migrator.DB_BigInt, Nullable: false},
},
Indices: []*migrator.Index{
{Cols: []string{"org_id", "folder_id", "name", "kind"}, Type: migrator.UniqueIndex},
},
}
mg.AddMigration("create library_element table v1", migrator.NewAddTableMigration(libraryElementsV1))
mg.AddMigration("add index library_element org_id-folder_id-name-kind", migrator.NewAddIndexMigration(libraryElementsV1, libraryElementsV1.Indices[0]))
libraryElementConnectionV1 := migrator.Table{
Name: connectionTableName,
Columns: []*migrator.Column{
{Name: "id", Type: migrator.DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "element_id", Type: migrator.DB_BigInt, Nullable: false},
{Name: "kind", Type: migrator.DB_BigInt, Nullable: false},
{Name: "connection_id", Type: migrator.DB_BigInt, Nullable: false},
{Name: "created", Type: migrator.DB_DateTime, Nullable: false},
{Name: "created_by", Type: migrator.DB_BigInt, Nullable: false},
},
Indices: []*migrator.Index{
{Cols: []string{"element_id", "kind", "connection_id"}, Type: migrator.UniqueIndex},
},
}
mg.AddMigration("create "+connectionTableName+" table v1", migrator.NewAddTableMigration(libraryElementConnectionV1))
mg.AddMigration("add index "+connectionTableName+" element_id-kind-connection_id", migrator.NewAddIndexMigration(libraryElementConnectionV1, libraryElementConnectionV1.Indices[0]))
}