1
0
forked from x/icebergs
icebergs/exec.go
2022-08-19 11:10:08 +08:00

99 lines
2.1 KiB
Go

package ice
import (
"errors"
"io"
"sync"
"time"
kit "shylinux.com/x/toolkits"
"shylinux.com/x/toolkits/task"
)
func (m *Message) TryCatch(msg *Message, silent bool, hand ...func(msg *Message)) *Message {
defer func() {
switch e := recover(); e {
case io.EOF:
case nil:
default:
fileline := m.FormatStack(2, 1)
m.Log(LOG_WARN, "catch: %s %s", e, fileline)
m.Log("chain", msg.FormatChain())
m.Log(LOG_WARN, "catch: %s %s", e, fileline)
m.Log("stack", msg.FormatStack(2, 100))
m.Log(LOG_WARN, "catch: %s %s", e, fileline)
m.Result(ErrWarn, e)
if len(hand) > 1 {
m.TryCatch(msg, silent, hand[1:]...)
} else if !silent {
m.Assert(e) // 抛出异常
}
}
}()
if len(hand) > 0 {
hand[0](msg)
}
return m
}
func (m *Message) Assert(expr Any) bool {
switch e := expr.(type) {
case nil:
return true
case error:
case bool:
if e == true {
return true
}
default:
expr = errors.New(kit.Format("error: %v", e))
}
m.Result(ErrWarn, expr)
panic(expr)
}
func (m *Message) Sleep(d string, arg ...Any) *Message {
if time.Sleep(kit.Duration(d)); len(arg) > 0 {
m.Cmdy(arg...)
}
return m
}
func (m *Message) Sleep300ms(arg ...Any) *Message { return m.Sleep("300ms", arg...) }
func (m *Message) Sleep30ms(arg ...Any) *Message { return m.Sleep("30ms", arg...) }
func (m *Message) Sleep3s(arg ...Any) *Message { return m.Sleep("3s", arg...) }
func (m *Message) TableGo(cb Any) *Message {
wg, lock := sync.WaitGroup{}, &task.Lock{}
defer wg.Wait()
m.Tables(func(value Maps) {
wg.Add(1)
task.Put(kit.FileLine(cb, 3), func(*task.Task) error {
defer wg.Done()
switch cb := cb.(type) {
case func(Maps, *task.Lock):
cb(value, lock)
case func(Maps):
cb(value)
default:
m.ErrorNotImplement(cb)
}
return nil
})
})
return m
}
func (m *Message) Go(cb Any) *Message {
task.Put(kit.FileLine(cb, 3), func(task *task.Task) error {
m.TryCatch(m, true, func(m *Message) {
switch cb := cb.(type) {
case func(*Message):
cb(m.Spawn())
case func():
cb()
default:
m.ErrorNotImplement(cb)
}
})
return nil
})
return m
}