ussd/internal/storage/storageservice.go

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2024-09-19 14:57:11 +02:00
package storage
import (
"context"
"fmt"
"os"
"path"
"git.defalsify.org/vise.git/db"
fsdb "git.defalsify.org/vise.git/db/fs"
gdbmdb "git.defalsify.org/vise.git/db/gdbm"
"git.defalsify.org/vise.git/persist"
"git.defalsify.org/vise.git/resource"
)
type StorageService interface {
GetPersister(dbDir string, ctx context.Context) (*persist.Persister, error)
GetUserdataDb(dbDir string, ctx context.Context) db.Db
GetResource(resourceDir string, ctx context.Context) (resource.Resource, error)
EnsureDbDir(dbDir string) error
}
type MenuStorageService struct{}
func (menuStorageService *MenuStorageService) GetPersister(dbDir string, ctx context.Context) (*persist.Persister, error) {
store := gdbmdb.NewGdbmDb()
storeFile := path.Join(dbDir, "state.gdbm")
store.Connect(ctx, storeFile)
pr := persist.NewPersister(store)
return pr, nil
}
func (menuStorageService *MenuStorageService) GetUserdataDb(dbDir string, ctx context.Context) db.Db {
store := gdbmdb.NewGdbmDb()
storeFile := path.Join(dbDir, "userdata.gdbm")
store.Connect(ctx, storeFile)
return store
}
func (menuStorageService *MenuStorageService) GetResource(resourceDir string, ctx context.Context) (resource.Resource, error) {
store := fsdb.NewFsDb()
err := store.Connect(ctx, resourceDir)
if err != nil {
return nil, err
}
rfs := resource.NewDbResource(store)
return rfs, nil
}
func (menuStorageService *MenuStorageService) GetStateStore(dbDir string, ctx context.Context) (db.Db, error) {
store := gdbmdb.NewGdbmDb()
storeFile := path.Join(dbDir, "state.gdbm")
store.Connect(ctx, storeFile)
return store, nil
}
func (menuStorageService *MenuStorageService) EnsureDbDir(dbDir string) error {
err := os.MkdirAll(dbDir, 0700)
if err != nil {
return fmt.Errorf("state dir create exited with error: %v\n", err)
}
return nil
}