forked from TrueCloudLab/frostfs-node
c167ae26f9
Parsers should have original notification structure to be able to construct internal event structure that contains necessary for unique nonce calculation information. So notification parsers take raw notification structure instead of slice of stack items. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
36 lines
991 B
Go
36 lines
991 B
Go
package rolemanagement
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import (
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"fmt"
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"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
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"github.com/nspcc-dev/neo-go/pkg/rpc/response/result/subscriptions"
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"github.com/nspcc-dev/neofs-node/pkg/morph/event"
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)
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// Designate represents designation event of the mainnet RoleManagement contract.
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type Designate struct {
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Role noderoles.Role
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}
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// MorphEvent implements Neo:Morph Event interface.
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func (Designate) MorphEvent() {}
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// ParseDesignate from notification into container event structure.
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func ParseDesignate(e *subscriptions.NotificationEvent) (event.Event, error) {
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params, err := event.ParseStackArray(e)
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if err != nil {
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return nil, fmt.Errorf("could not parse stack items from notify event: %w", err)
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}
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if len(params) != 2 {
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return nil, event.WrongNumberOfParameters(2, len(params))
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}
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bi, err := params[0].TryInteger()
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if err != nil {
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return nil, fmt.Errorf("invalid stackitem type: %w", err)
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}
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return Designate{Role: noderoles.Role(bi.Int64())}, nil
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}
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