59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
package innerring
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import (
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
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nmClient "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client/netmap"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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)
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// NewIRFetcherWithNotary creates IrFetcherWithNotary.
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//
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// IrFetcherWithNotary can be used to obtain innerring key list if
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// network that client is connected to supports notary contract.
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//
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// Passed client is required. Panics if nil.
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func NewIRFetcherWithNotary(cli *client.Client) *IrFetcherWithNotary {
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if cli == nil {
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panic("could not init IRFetcher with notary: client must not be nil")
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}
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return &IrFetcherWithNotary{cli: cli}
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}
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// NewIRFetcherWithoutNotary creates IrFetcherWithoutNotary.
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//
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// IrFetcherWithoutNotary must be used to obtain innerring key list if
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// network that netmap wrapper is connected to does not support notary
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// contract.
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//
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// Passed netmap wrapper is required. Panics if nil.
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func NewIRFetcherWithoutNotary(nm *nmClient.Client) *IrFetcherWithoutNotary {
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if nm == nil {
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panic("could not init IRFetcher without notary: netmap wrapper must not be nil")
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}
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return &IrFetcherWithoutNotary{nm: nm}
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}
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// IrFetcherWithNotary fetches keys using notary contract. Must be created
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// with NewIRFetcherWithNotary.
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type IrFetcherWithNotary struct {
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cli *client.Client
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}
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// IrFetcherWithoutNotary fetches keys using netmap contract. Must be created
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// with NewIRFetcherWithoutNotary.
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type IrFetcherWithoutNotary struct {
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nm *nmClient.Client
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}
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// InnerRingKeys fetches list of innerring keys from NeoFSAlphabet
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// role in the sidechain.
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func (fN IrFetcherWithNotary) InnerRingKeys() (keys.PublicKeys, error) {
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return fN.cli.NeoFSAlphabetList()
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}
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// InnerRingKeys fetches list of innerring keys from netmap contract
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// in the sidechain.
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func (f IrFetcherWithoutNotary) InnerRingKeys() (keys.PublicKeys, error) {
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return f.nm.GetInnerRingList()
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}
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