74 lines
2.4 KiB
Go
74 lines
2.4 KiB
Go
package client
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import (
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"fmt"
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apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
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)
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// wrapsErrType returns true if any error in the error tree of err is of type E.
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func wrapsErrType[E error](err error) bool {
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switch e := err.(type) {
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case E:
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return true
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case interface{ Unwrap() error }:
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return wrapsErrType[E](e.Unwrap())
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case interface{ Unwrap() []error }:
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for _, ei := range e.Unwrap() {
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if wrapsErrType[E](ei) {
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return true
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}
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}
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return false
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default:
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return false
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}
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}
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// IsErrContainerNotFound checks if err corresponds to FrostFS status
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// return corresponding to missing container. Supports wrapped errors.
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func IsErrContainerNotFound(err error) bool {
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return wrapsErrType[*apistatus.ContainerNotFound](err)
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}
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// IsErrEACLNotFound checks if err corresponds to FrostFS status
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// return corresponding to missing eACL table. Supports wrapped errors.
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func IsErrEACLNotFound(err error) bool {
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return wrapsErrType[*apistatus.EACLNotFound](err)
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}
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// IsErrObjectNotFound checks if err corresponds to FrostFS status
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// return corresponding to missing object. Supports wrapped errors.
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func IsErrObjectNotFound(err error) bool {
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return wrapsErrType[*apistatus.ObjectNotFound](err)
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}
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// IsErrObjectAlreadyRemoved checks if err corresponds to FrostFS status
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// return corresponding to already removed object. Supports wrapped errors.
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func IsErrObjectAlreadyRemoved(err error) bool {
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return wrapsErrType[*apistatus.ObjectAlreadyRemoved](err)
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}
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// IsErrSessionExpired checks if err corresponds to FrostFS status return
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// corresponding to expired session. Supports wrapped errors.
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func IsErrSessionExpired(err error) bool {
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return wrapsErrType[*apistatus.SessionTokenExpired](err)
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}
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// IsErrSessionNotFound checks if err corresponds to FrostFS status return
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// corresponding to missing session. Supports wrapped errors.
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func IsErrSessionNotFound(err error) bool {
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return wrapsErrType[*apistatus.SessionTokenNotFound](err)
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}
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// returns error describing missing field with the given name.
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func newErrMissingResponseField(name string) error {
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return fmt.Errorf("missing %s field in the response", name)
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}
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// returns error describing invalid field (according to the FrostFS protocol)
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// with the given name and format violation err.
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func newErrInvalidResponseField(name string, err error) error {
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return fmt.Errorf("invalid %s field in the response: %w", name, err)
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}
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