41 lines
713 B
Go
41 lines
713 B
Go
package closer
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import (
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"context"
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"errors"
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"git.optclblast.xyz/draincloud/draincloud-core/internal/logger"
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)
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var globalCloser *Closer = &Closer{
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closeFns: make([]func() error, 0),
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}
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type Closer struct {
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closeFns []func() error
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}
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func (c *Closer) Add(fn func() error) {
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c.closeFns = append(c.closeFns, fn)
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}
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func (c *Closer) Close() error {
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var commonErr error
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for _, fn := range c.closeFns {
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if err := fn(); err != nil {
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logger.Error(context.Background(), "[closer][Close] error at close func call", logger.Err(err))
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commonErr = errors.Join(commonErr, err)
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}
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}
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return commonErr
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}
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func Add(fn func() error) {
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globalCloser.Add(fn)
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}
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func Close() error {
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return globalCloser.Close()
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}
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