func parseSQLFromArgs(ctx *cli.Context) *sqlcommand.SQLCommand {
var sqlText string
if !ctx.IsSet("sql") {
//Trying from stdin
fi, err := os.Stdin.Stat()
if err != nil {
panic(err)
}
if fi.Mode()&os.ModeNamedPipe == 0 {
return nil
}
bio := bufio.NewReader(os.Stdin)
sqlText, err = bio.ReadString(0)
if err != nil && err != io.EOF {
panic(err)
}
} else {
sqlText = ctx.String("sql")
}
//Prepare parameters
colParams, e := parameters.GetInstance().All()
if e != nil {
panic(e)
}
params := colParams.Get()
paramsArgs := ctx.StringSlice("param")
for i := 0; i < len(paramsArgs); i++ {
newparam, e := paramsreplace.Replace(paramsArgs[i], params)
if e != nil {
logger.Error.Println(e)
} else {
paramsArgs[i] = newparam
}
}
return sqlcommand.New(sqlText, paramsArgs)
}
func runItem(d db.Database, s *sqlcommand.SQLCommand, doaction action.Actioner, ctx *action.Context, pget parametergetter.ParameterGetter) error {
logger.Trace.Println("runItem")
defer logger.Trace.Println(d.Code, "runItem done")
if s != nil {
logger.Trace.Println(d.Code, s.Script)
}
wg.Add(1)
ctx.IncInt("exec", 1)
params := ctx.Get("Params").([]parameters.Parameter)
go func() {
timeout := ctx.GetDef("timeout", 0).(int)
defer wg.Done()
var (
ctxExec context.Context
cancel context.CancelFunc
)
ch := make(chan bool)
if timeout > 0 {
ctxExec, cancel = context.WithTimeout(context.Background(), time.Duration(timeout)*time.Second)
} else {
ctxExec, cancel = context.WithCancel(context.Background())
}
defer cancel()
localCtx := action.NewContext()
go func() {
defer func() {
ch <- true
close(ch)
}()
ctx.Set("context"+d.Code, localCtx)
ctx.Set("iscancel", ch)
localCtx.Snap.Start()
localCtx.Set("success", false)
connectionString, e := paramsreplace.Replace(d.ConnectionString, params)
if e != nil {
ctx.IncInt("failed", 1)
logger.Error.Println(e)
return
}
logger.Debug.Println(d.Code, "Connection string:", connectionString)
connection, err := rdb.Open(d.Engine, connectionString)
if err != nil {
ctx.IncInt("failed", 1)
logger.Error.Println(d.Code, err)
return
}
defer func() {
if err := connection.Close(); err != nil {
panic(err)
} else {
logger.Trace.Printf("%s disconnected", d.Code)
}
}()
err = doaction(d, connection, s, ctx)
if err != nil {
if err.Error() != "cancel" {
ctx.IncInt("failed", 1)
localCtx.Snap.Done(err)
logger.Error.Println(d.Code, err)
if !ctx.GetDef("silent", false).(bool) {
fmt.Fprintf(os.Stdout, "%s: %s\n", d.Code, strings.Replace(err.Error(), "\n", " ", -1))
}
}
return
}
localCtx.Set("success", true)
ctx.IncInt("success", 1)
localCtx.Snap.Done(nil)
runtime.Gosched()
}()
select {
case <-ch:
logger.Trace.Println("operation done w/o timeout")
return
case <-ctxExec.Done():
err := ctxExec.Err()
logger.Trace.Printf("operation done: %s\n", err)
ctx.IncInt("failed", 1)
localCtx.Snap.Done(err)
logger.Error.Println(d.Code, err)
// ch <- true
return
}
}()
return nil
}
