mirror of
https://github.com/hyperledger/fabric-samples.git
synced 2026-06-17 15:35:09 +00:00
f6858cc7e1
- switch to ClientConnInterface - use command type alias for map of commands - add error return to command functions and handle in app.go - inline formatJSON function in getAllAssets.go - replace most panics with error returns - remove error wrapping in listen.go and further down the line - use strconv.ParseUint instead of ParseFloat - use WithCancelCause in transact.go to grab and propagate error from go routine - unmarshal and return []Asset in atb.GetAllAssets - switch to rand package - remove dependency to protobuf reflect package - switch to sync.OnceValues for caching parser - fixed typo in events sample connect.go Signed-off-by: Stanislav Jakuschevskij <stas@two-giants.com>
37 lines
989 B
Go
37 lines
989 B
Go
package parser
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import (
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"sync"
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"github.com/hyperledger/fabric-protos-go-apiv2/ledger/rwset"
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"github.com/hyperledger/fabric-protos-go-apiv2/ledger/rwset/kvrwset"
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"google.golang.org/protobuf/proto"
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)
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type NamespaceReadWriteSet struct {
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nsReadWriteSet *rwset.NsReadWriteSet
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readWriteSet func() (*kvrwset.KVRWSet, error)
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}
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func parseNamespaceReadWriteSet(nsRwSet *rwset.NsReadWriteSet) *NamespaceReadWriteSet {
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result := &NamespaceReadWriteSet{nsRwSet, nil}
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result.readWriteSet = sync.OnceValues(result.unmarshalReadWriteSet)
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return result
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}
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func (p *NamespaceReadWriteSet) Namespace() string {
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return p.nsReadWriteSet.GetNamespace()
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}
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func (p *NamespaceReadWriteSet) ReadWriteSet() (*kvrwset.KVRWSet, error) {
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return p.readWriteSet()
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}
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func (p *NamespaceReadWriteSet) unmarshalReadWriteSet() (*kvrwset.KVRWSet, error) {
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result := &kvrwset.KVRWSet{}
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if err := proto.Unmarshal(p.nsReadWriteSet.GetRwset(), result); err != nil {
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return nil, err
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}
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return result, nil
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}
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