removing filer package!

1 files changed, 0 insertions, 149 deletions

diff --git a/weed/filer/postgres_store/postgres_store.go b/weed/filer/postgres_store/postgres_store.go
deleted file mode 100644
index 854793f6a..000000000
--- a/weed/filer/postgres_store/postgres_store.go
+++ /dev/null
@@ -1,149 +0,0 @@
-package postgres_store
-
-import (
-	"database/sql"
-	"errors"
-	"fmt"
-	"sync"
-	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/glog"
-
-	_ "github.com/lib/pq"
-	_ "path/filepath"
-	"path/filepath"
-)
-
-const (
-	default_maxIdleConnections = 100
-	default_maxOpenConnections = 50
-	filesTableName             = "files"
-	directoriesTableName       = "directories"
-)
-
-var (
-	_init_db       sync.Once
-	_db_connection *sql.DB
-)
-
-type PostgresConf struct {
-	User               string
-	Password           string
-	HostName           string
-	Port               int
-	DataBase           string
-	SslMode            string
-	MaxIdleConnections int
-	MaxOpenConnections int
-}
-
-type PostgresStore struct {
-	db       *sql.DB
-	server   string
-	user     string
-	password string
-}
-
-func (s *PostgresStore) CreateFile(fullFilePath string, fid string) (err error) {
-
-	var old_fid string
-	if old_fid, err = s.query(fullFilePath); err != nil && err != sql.ErrNoRows {
-		return fmt.Errorf("PostgresStore Put operation failed when querying path %s: err is %v", fullFilePath, err)
-	} else {
-		if len(old_fid) == 0 {
-			err = s.insert(fullFilePath, fid)
-			if err != nil {
-				return fmt.Errorf("PostgresStore Put operation failed when inserting path %s with fid %s : err is %v", fullFilePath, fid, err)
-			}
-		} else {
-			err = s.update(fullFilePath, fid)
-			if err != nil {
-				return fmt.Errorf("PostgresStore Put operation failed when updating path %s with fid %s : err is %v", fullFilePath, fid, err)
-			}
-		}
-	}
-	return
-
-}
-
-func (s *PostgresStore) FindFile(fullFilePath string) (fid string, err error) {
-
-	if err != nil {
-		return "", fmt.Errorf("PostgresStore Get operation can not parse file path %s: err is %v", fullFilePath, err)
-	}
-	fid, err = s.query(fullFilePath)
-
-	return fid, err
-}
-
-func (s *PostgresStore) LookupDirectoryEntry(dirPath string, name string) (found bool, fileId string, err error) {
-	fullPath := filepath.Join(dirPath, name)
-	if fileId, err = s.FindFile(fullPath); err == nil {
-		return true, fileId, nil
-	}
-	if _, _, err := s.lookupDirectory(fullPath); err == nil {
-		return true, "", err
-	}
-	return false, "", err
-}
-
-func (s *PostgresStore) DeleteFile(fullFilePath string) (fid string, err error) {
-	if err != nil {
-		return "", fmt.Errorf("PostgresStore Delete operation can not parse file path %s: err is %v", fullFilePath, err)
-	}
-	if fid, err = s.query(fullFilePath); err != nil {
-		return "", fmt.Errorf("PostgresStore Delete operation failed when querying path %s: err is %v", fullFilePath, err)
-	} else if fid == "" {
-		return "", nil
-	}
-	if err = s.delete(fullFilePath); err != nil {
-		return "", fmt.Errorf("PostgresStore Delete operation failed when deleting path %s: err is %v", fullFilePath, err)
-	} else {
-		return "", nil
-	}
-}
-
-func (s *PostgresStore) ListDirectories(dirPath string) (dirs []filer.DirectoryName, err error) {
-
-	dirs, err = s.findDirectories(dirPath, 1000)
-
-	glog.V(3).Infof("Postgres ListDirs = found %d directories under %s", len(dirs), dirPath)
-
-	return dirs, err
-}
-
-func (s *PostgresStore) ListFiles(dirPath string, lastFileName string, limit int) (files []filer.FileEntry, err error) {
-	files, err = s.findFiles(dirPath, lastFileName, limit)
-	return files, err
-}
-
-func (s *PostgresStore) DeleteDirectory(dirPath string, recursive bool) (err error) {
-	err = s.deleteDirectory(dirPath, recursive)
-	if err != nil {
-		glog.V(0).Infof("Error in Postgres DeleteDir '%s' (recursive = '%t'): %s", err)
-	}
-	return err
-}
-
-func (s *PostgresStore) Move(fromPath string, toPath string) (err error) {
-	glog.V(3).Infoln("Calling posgres_store Move")
-	return errors.New("Move is not yet implemented for the PostgreSQL store.")
-}
-
-//func NewPostgresStore(master string, confs []PostgresConf, isSharding bool, shardCount int) *PostgresStore {
-func NewPostgresStore(master string, conf PostgresConf) *PostgresStore {
-	pg := &PostgresStore{
-		db: getDbConnection(conf),
-	}
-
-	pg.createDirectoriesTable()
-
-	if err := pg.createFilesTable(); err != nil {
-		fmt.Printf("create table failed %v", err)
-	}
-
-	return pg
-}
-
-func (s *PostgresStore) Close() {
-	s.db.Close()
-}