gotosocial/vendor/github.com/uptrace/bun/query_table_drop.go
tobi 07727753b9
[feature] Clean up/uncache remote media (#407)
* Add whereNotEmptyAndNotNull

* Add GetRemoteOlderThanDays

* Add GetRemoteOlderThanDays

* Add PruneRemote to Manager interface

* Start implementing PruneRemote

* add new attachment + status to tests

* fix up and test GetRemoteOlderThan

* fix bad import

* PruneRemote: return number pruned

* add Cached column to mediaattachment

* update + test pruneRemote

* update mediaTest

* use Cached column

* upstep bun to latest version

* embed structs in mediaAttachment

* migrate mediaAttachment to new format

* don't default cached to true

* select only remote media

* update db dependencies

* step bun back to last working version

* update pruneRemote to use Cached field

* fix storage path of test attachments

* add recache logic to manager

* fix trimmed aspect ratio

* test prune and recache

* return errwithcode

* tidy up different paths for emoji vs attachment

* fix incorrect thumbnail type being stored

* expose TransportController to media processor

* implement tee-ing recached content

* add thoughts of dog to test fedi attachments

* test get remote files

* add comment on PruneRemote

* add postData cleanup to recache

* test thumbnail fetching

* add incredible diagram

* go mod tidy

* buffer pipes for recache streaming

* test for client stops reading after 1kb

* add media-remote-cache-days to config

* add cron package

* wrap logrus so it's available to cron

* start and stop cron jobs gracefully
2022-03-07 11:08:26 +01:00

149 lines
2.9 KiB
Go

package bun
import (
"context"
"database/sql"
"github.com/uptrace/bun/internal"
"github.com/uptrace/bun/schema"
)
type DropTableQuery struct {
baseQuery
cascadeQuery
ifExists bool
}
var _ Query = (*DropTableQuery)(nil)
func NewDropTableQuery(db *DB) *DropTableQuery {
q := &DropTableQuery{
baseQuery: baseQuery{
db: db,
conn: db.DB,
},
}
return q
}
func (q *DropTableQuery) Conn(db IConn) *DropTableQuery {
q.setConn(db)
return q
}
func (q *DropTableQuery) Model(model interface{}) *DropTableQuery {
q.setTableModel(model)
return q
}
//------------------------------------------------------------------------------
func (q *DropTableQuery) Table(tables ...string) *DropTableQuery {
for _, table := range tables {
q.addTable(schema.UnsafeIdent(table))
}
return q
}
func (q *DropTableQuery) TableExpr(query string, args ...interface{}) *DropTableQuery {
q.addTable(schema.SafeQuery(query, args))
return q
}
func (q *DropTableQuery) ModelTableExpr(query string, args ...interface{}) *DropTableQuery {
q.modelTableName = schema.SafeQuery(query, args)
return q
}
//------------------------------------------------------------------------------
func (q *DropTableQuery) IfExists() *DropTableQuery {
q.ifExists = true
return q
}
func (q *DropTableQuery) Cascade() *DropTableQuery {
q.cascade = true
return q
}
func (q *DropTableQuery) Restrict() *DropTableQuery {
q.restrict = true
return q
}
//------------------------------------------------------------------------------
func (q *DropTableQuery) Operation() string {
return "DROP TABLE"
}
func (q *DropTableQuery) AppendQuery(fmter schema.Formatter, b []byte) (_ []byte, err error) {
if q.err != nil {
return nil, q.err
}
b = append(b, "DROP TABLE "...)
if q.ifExists {
b = append(b, "IF EXISTS "...)
}
b, err = q.appendTables(fmter, b)
if err != nil {
return nil, err
}
b = q.appendCascade(fmter, b)
return b, nil
}
//------------------------------------------------------------------------------
func (q *DropTableQuery) Exec(ctx context.Context, dest ...interface{}) (sql.Result, error) {
if q.table != nil {
if err := q.beforeDropTableHook(ctx); err != nil {
return nil, err
}
}
queryBytes, err := q.AppendQuery(q.db.fmter, q.db.makeQueryBytes())
if err != nil {
return nil, err
}
query := internal.String(queryBytes)
res, err := q.exec(ctx, q, query)
if err != nil {
return nil, err
}
if q.table != nil {
if err := q.afterDropTableHook(ctx); err != nil {
return nil, err
}
}
return res, nil
}
func (q *DropTableQuery) beforeDropTableHook(ctx context.Context) error {
if hook, ok := q.table.ZeroIface.(BeforeDropTableHook); ok {
if err := hook.BeforeDropTable(ctx, q); err != nil {
return err
}
}
return nil
}
func (q *DropTableQuery) afterDropTableHook(ctx context.Context) error {
if hook, ok := q.table.ZeroIface.(AfterDropTableHook); ok {
if err := hook.AfterDropTable(ctx, q); err != nil {
return err
}
}
return nil
}