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mycorrhiza/shroom/unattach.go
Mikhail Chekan 85c936d94a Housekeeping with linter
'I do as the golint guides'
2021-10-02 01:14:26 +08:00

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package shroom
import (
"fmt"
"github.com/bouncepaw/mycorrhiza/history"
"github.com/bouncepaw/mycorrhiza/hyphae"
"github.com/bouncepaw/mycorrhiza/user"
)
// UnattachHypha unattaches hypha and makes a history record about that.
func UnattachHypha(u *user.User, h *hyphae.Hypha) (hop *history.Op, errtitle string) {
hop = history.Operation(history.TypeUnattachHypha)
if errtitle, err := CanUnattach(u, h); errtitle != "" {
hop.WithErrAbort(err)
return hop, errtitle
}
hop.
WithFilesRemoved(h.BinaryPath).
WithMsg(fmt.Sprintf("Unattach %s", h.Name)).
WithUser(u).
Apply()
if len(hop.Errs) > 0 {
rejectUnattachLog(h, u, "fail")
// FIXME: something may be wrong here
return hop.WithErrAbort(fmt.Errorf("Could not unattach this hypha due to internal server errors: <code>%v</code>", hop.Errs)), "Error"
}
if h.BinaryPath != "" {
h.BinaryPath = ""
}
// If nothing is left of the hypha
if h.TextPath == "" {
h.Delete()
}
return hop, ""
}