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[#1039] cli: Make return codes depend on errors

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Cast client errors to well-known public `sdk` errors and return appropriate
exit code.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-12-13 20:29:32 +03:00 committed by Alex Vanin
parent df0d76dc19
commit 90dbf3d944
1 changed files with 28 additions and 11 deletions
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33
cmd/neofs-cli/modules/util.go
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@ -16,6 +16,7 @@ import (
locodebolt "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/boltdb"
continentsdb "github.com/nspcc-dev/neofs-node/pkg/util/locode/db/continents/geojson"
csvlocode "github.com/nspcc-dev/neofs-node/pkg/util/locode/table/csv"
sdkstatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
"github.com/nspcc-dev/neofs-sdk-go/token"
"github.com/nspcc-dev/neofs-sdk-go/version"
"github.com/spf13/cobra"
@ -508,17 +509,33 @@ func errf(errFmt string, err error) error {
return fmt.Errorf(errFmt, err)
}
// exitOnErr calls exitOnErrCode with code 1.
// exitOnErr prints error and exits with a code that matches
// one of the common errors from sdk library. If no errors
// found, exits with 1 code.
// Does nothing if passed error in nil.
func exitOnErr(cmd *cobra.Command, err error) {
exitOnErrCode(cmd, err, 1)
if err == nil {
return
}
const (
_ = iota
internal
)
var (
code int
internalErr = new(sdkstatus.ServerInternal)
)
switch {
case errors.As(err, &internalErr):
code = internal
default:
code = internal
}
// exitOnErrCode prints error via cmd and calls
// os.Exit with passed exit code. Does nothing
// if err is nil.
func exitOnErrCode(cmd *cobra.Command, err error, code int) {
if err != nil {
cmd.PrintErrln(err)
os.Exit(code)
}
}