checkpoint, ensuredefaultsession

cmd/main-server.go

@@ -496,20 +496,17 @@ func main() {
 		fmt.Printf("[error] %v\n", err)
 		return
 	}
-	numSessions, err := sstore.NumSessions(context.Background())
-	if err != nil {
-		fmt.Printf("[error] getting num sessions: %v\n", err)
-		return
-	}
 	err = sstore.EnsureLocalRemote(context.Background())
 	if err != nil {
 		fmt.Printf("[error] ensuring local remote: %v\n", err)
 		return
 	}
-	fmt.Printf("[db] sessions count=%d\n", numSessions)
+	defaultSession, err := sstore.EnsureDefaultSession(context.Background())
-	if numSessions == 0 {
+	if err != nil {
-		sstore.CreateInitialSession(context.Background())
+		fmt.Printf("[error] ensuring default session: %v\n", err)
+		return
 	}
+	fmt.Printf("session: %#v\n", defaultSession)
 	return
 
 	runnerProc, err := remote.LaunchMShell()

pkg/sstore/dbops.go

@@ -94,17 +94,23 @@ func GetSessionById(ctx context.Context, id string) (*SessionType, error) {
 }
 
 func GetSessionByName(ctx context.Context, name string) (*SessionType, error) {
-	db, err := GetDB()
+	var rtnSession *SessionType
-	query := `SELECT * FROM session WHERE name = ?`
+	err := WithTx(ctx, func(tx *TxWrap) error {
 		var session SessionType
-	err = db.GetContext(ctx, &session, query, name)
+		query := `SELECT * FROM session WHERE name = ?`
-	if err == sql.ErrNoRows {
+		found := tx.GetWrap(&session, query, name)
-		return nil, nil
+		if !found {
+			return nil
 		}
+		rtnSession = &session
+		query = `SELECT sessionid, windowid, name, curremote, version FROM window WHERE sessionid = ?`
+		tx.SelectWrap(&session.Windows, query, session.SessionId)
+		return nil
+	})
 	if err != nil {
 		return nil, err
 	}
-	return &session, nil
+	return rtnSession, nil
 }
 
 // also creates window, and sessionremote

pkg/sstore/sstore.go

@@ -51,7 +51,6 @@ func GetDB() (*sqlx.DB, error) {
 
 type SessionType struct {
 	SessionId string        `json:"sessionid"`
-	Remote    string        `json:"remote"`
 	Name      string        `json:"name"`
 	Windows   []*WindowType `json:"windows"`
 	Cmds      []*CmdType    `json:"cmds"`
@@ -62,7 +61,7 @@ type WindowType struct {
 	WindowId  string        `json:"windowid"`
 	Name      string        `json:"name"`
 	CurRemote string        `json:"curremote"`
-	Remotes   []*SessionRemote `json:"remotes"`
+	Remotes   []*RemoteType `json:"remotes"`
 	Lines     []*LineType   `json:"lines"`
 	Version   int           `json:"version"`
 }
@@ -178,19 +177,19 @@ func EnsureLocalRemote(ctx context.Context) error {
 	return nil
 }
 
-func EnsureDefaultSession(ctx context.Context) error {
+func EnsureDefaultSession(ctx context.Context) (*SessionType, error) {
 	session, err := GetSessionByName(ctx, DefaultSessionName)
 	if err != nil {
-		return err
+		return nil, err
 	}
 	if session != nil {
-		return nil
+		return session, nil
 	}
 	err = InsertSessionWithName(ctx, DefaultSessionName)
 	if err != nil {
-		return err
+		return nil, err
 	}
-	return nil
+	return GetSessionByName(ctx, DefaultSessionName)
 }
 
 func CreateInitialSession(ctx context.Context) error {

pkg/sstore/txwrap.go

@@ -65,24 +65,28 @@ func (tx *TxWrap) ExecWrap(query string, args ...interface{}) sql.Result {
 	return result
 }
 
-func (tx *TxWrap) GetWrap(dest interface{}, query string, args ...interface{}) error {
+func (tx *TxWrap) GetWrap(dest interface{}, query string, args ...interface{}) bool {
 	if tx.Err != nil {
-		return nil
+		return false
 	}
 	err := tx.Txx.Get(dest, query, args...)
-	if err != nil && err != sql.ErrNoRows {
+	if err != nil && err == sql.ErrNoRows {
-		tx.Err = err
+		return false
 	}
-	return err
+	if err != nil {
+		tx.Err = err
+		return false
+	}
+	return true
 }
 
-func (tx *TxWrap) SelectWrap(dest interface{}, query string, args ...interface{}) error {
+func (tx *TxWrap) SelectWrap(dest interface{}, query string, args ...interface{}) {
 	if tx.Err != nil {
-		return nil
+		return
 	}
 	err := tx.Txx.Select(dest, query, args...)
 	if err != nil {
 		tx.Err = err
 	}
-	return err
+	return
 }

scripthaus.md

@@ -0,0 +1,12 @@
+# SH2 Server Commands
+
+```bash
+# @scripthaus command dump-schema
+sqlite3 /Users/mike/scripthaus/sh2.db .schema > db/schema.sql
+```
+
+```bash
+# @scripthaus command opendb
+sqlite3 /Users/mike/scripthaus/sh2.db
+```
+