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swarm: mock store listings (#19157)

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* swarm/storage/mock: implement listings methods for mem and rpc stores

* swarm/storage/mock/rpc: add comments and newTestStore helper function

* swarm/storage/mock/mem: add missing comments

* swarm/storage/mock: add comments to new types and constants

* swarm/storage/mock/db: implement listings for mock/db global store

* swarm/storage/mock/test: add comments for MockStoreListings

* swarm/storage/mock/explorer: initial implementation

* cmd/swarm/global-store: add chunk explorer

* cmd/swarm/global-store: add chunk explorer tests

* swarm/storage/mock/explorer: add tests

* swarm/storage/mock/explorer: add swagger api definition

* swarm/storage/mock/explorer: not-zero test values for invalid addr and key

* swarm/storage/mock/explorer: test wildcard cors origin

* swarm/storage/mock/db: renames based on Fabio's suggestions

* swarm/storage/mock/explorer: add more comments to testHandler function

* cmd/swarm/global-store: terminate subprocess with Kill in tests
This commit is contained in:
Janoš Guljaš
2019-02-23 10:47:33 +01:00
committed by Viktor Trón
parent 02c28046a0
commit 64d10c0872
17 changed files with 2215 additions and 147 deletions
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31
swarm/storage/mock/mock.go
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@ -39,6 +39,17 @@ import (
"github.com/ethereum/go-ethereum/common"
)
const (
// DefaultLimit should be used as default limit for
// Keys, Nodes, NodeKeys and KeyNodes GlobarStorer
// methids implementations.
DefaultLimit = 100
// MaxLimit should be used as the maximal returned number
// of items for Keys, Nodes, NodeKeys and KeyNodes GlobarStorer
// methids implementations, regardless of provided limit.
MaxLimit = 1000
)
// ErrNotFound indicates that the chunk is not found.
var ErrNotFound = errors.New("not found")
@ -76,6 +87,10 @@ func (n *NodeStore) Delete(key []byte) error {
return n.store.Delete(n.addr, key)
}
func (n *NodeStore) Keys(startKey []byte, limit int) (keys Keys, err error) {
return n.store.NodeKeys(n.addr, startKey, limit)
}
// GlobalStorer defines methods for mock db store
// that stores chunk data for all swarm nodes.
// It is used in tests to construct mock NodeStores
@ -85,12 +100,28 @@ type GlobalStorer interface {
Put(addr common.Address, key []byte, data []byte) error
Delete(addr common.Address, key []byte) error
HasKey(addr common.Address, key []byte) bool
Keys(startKey []byte, limit int) (keys Keys, err error)
Nodes(startAddr *common.Address, limit int) (nodes Nodes, err error)
NodeKeys(addr common.Address, startKey []byte, limit int) (keys Keys, err error)
KeyNodes(key []byte, startAddr *common.Address, limit int) (nodes Nodes, err error)
// NewNodeStore creates an instance of NodeStore
// to be used by a single swarm node with
// address addr.
NewNodeStore(addr common.Address) *NodeStore
}
// Keys are returned results by Keys and NodeKeys GlobalStorer methods.
type Keys struct {
Keys [][]byte
Next []byte
}
// Nodes are returned results by Nodes and KeyNodes GlobalStorer methods.
type Nodes struct {
Addrs []common.Address
Next *common.Address
}
// Importer defines method for importing mock store data
// from an exported tar archive.
type Importer interface {