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FileStore: add basic file storage API (#46051)

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* #45498: fs API alpha

* #45498: remove grafanaDS changes for filestorage.go

* #45498: fix lint

* #45498: fix lint

* #45498: remove db file storage migration

* #45498: linting

* #45498: linting

* #45498: linting

* #45498: fix imports

* #45498: add comment

* remove StorageName abstractions

* FileStore: add dummy implementation (#46071)

* #45498: bring back grafanaDs changes, add dummy filestorage

* #45498: rename grafanaDs to public

* #45498: modify join

* #45498: review fix

* #45498:  unnecessary leading newline (whitespace) IMPORTANT FIX

* #45498: fix belongsToStorage

* #45498: fix removeStoragePrefix so that it works with abs paths

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
This commit is contained in:
Artur Wierzbicki
2022-03-03 10:53:26 +04:00
committed by GitHub
co-authored by Ryan McKinley
parent 854f872b40
commit a8b90d9a25
19 changed files with 3072 additions and 61 deletions
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pkg/services/sqlstore/migrations/db_file_storage.go
+41
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package migrations
import "github.com/grafana/grafana/pkg/services/sqlstore/migrator"
// TODO: remove nolint as part of https://github.com/grafana/grafana/issues/45498
// nolint:unused,deadcode
func addDbFileStorageMigration(mg *migrator.Migrator) {
filesTable := migrator.Table{
Name: "file",
Columns: []*migrator.Column{
{Name: "path", Type: migrator.DB_NVarchar, Length: 1024, Nullable: false},
{Name: "parent_folder_path", Type: migrator.DB_NVarchar, Length: 1024, Nullable: false},
{Name: "contents", Type: migrator.DB_Blob, Nullable: false},
{Name: "updated", Type: migrator.DB_DateTime, Nullable: false},
{Name: "created", Type: migrator.DB_DateTime, Nullable: false},
{Name: "size", Type: migrator.DB_BigInt, Nullable: false},
{Name: "mime_type", Type: migrator.DB_NVarchar, Length: 255, Nullable: false},
},
Indices: []*migrator.Index{
{Cols: []string{"path"}, Type: migrator.UniqueIndex},
},
}
mg.AddMigration("create file table", migrator.NewAddTableMigration(filesTable))
mg.AddMigration("file table idx: path natural pk", migrator.NewAddIndexMigration(filesTable, filesTable.Indices[0]))
fileMetaTable := migrator.Table{
Name: "file_meta",
Columns: []*migrator.Column{
{Name: "path", Type: migrator.DB_NVarchar, Length: 1024, Nullable: false},
{Name: "key", Type: migrator.DB_NVarchar, Length: 1024, Nullable: false},
{Name: "value", Type: migrator.DB_NVarchar, Length: 1024, Nullable: false},
},
Indices: []*migrator.Index{
{Cols: []string{"path", "key"}, Type: migrator.UniqueIndex},
},
}
mg.AddMigration("create file_meta table", migrator.NewAddTableMigration(fileMetaTable))
mg.AddMigration("file table idx: path key", migrator.NewAddIndexMigration(fileMetaTable, fileMetaTable.Indices[0]))
}