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eth,les: Remove concept of public/private API definitions (ethereum#2…
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…5053)
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@JukLee0ira
JukLee0ira committed Jul 11, 2024
1 parent 7701506 commit 822d114
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Showing 3 changed files with 18 additions and 18 deletions.
2 changes: 1 addition & 1 deletion eth/backend.go
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Original file line number Diff line number Diff line change
Expand Up @@ -401,7 +401,7 @@ func (s *Ethereum) APIs() []rpc.API {
}, {
Namespace: "eth",
Version: "1.0",
Service: filters.NewPublicFilterAPI(s.ApiBackend, false, 5*time.Minute),
Service: filters.NewFilterAPI(s.ApiBackend, true, 5*time.Minute),
Public: true,
}, {
Namespace: "admin",
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32 changes: 16 additions & 16 deletions eth/filters/api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -51,9 +51,9 @@ type filter struct {
s *Subscription // associated subscription in event system
}

// PublicFilterAPI offers support to create and manage filters. This will allow external clients to retrieve various
// FilterAPI offers support to create and manage filters. This will allow external clients to retrieve various
// information related to the Ethereum protocol such als blocks, transactions and logs.
type PublicFilterAPI struct {
type FilterAPI struct {
backend Backend
chainDb ethdb.Database
events *EventSystem
Expand All @@ -62,9 +62,9 @@ type PublicFilterAPI struct {
timeout time.Duration
}

// NewPublicFilterAPI returns a new PublicFilterAPI instance.
func NewPublicFilterAPI(backend Backend, lightMode bool, timeout time.Duration) *PublicFilterAPI {
api := &PublicFilterAPI{
// NewFilterAPI returns a new FilterAPI instance.
func NewFilterAPI(backend Backend, lightMode bool, timeout time.Duration) *FilterAPI {
api := &FilterAPI{
backend: backend,
chainDb: backend.ChainDb(),
events: NewEventSystem(backend, lightMode),
Expand All @@ -78,7 +78,7 @@ func NewPublicFilterAPI(backend Backend, lightMode bool, timeout time.Duration)

// timeoutLoop runs every 5 minutes and deletes filters that have not been recently used.
// Tt is started when the api is created.
func (api *PublicFilterAPI) timeoutLoop(timeout time.Duration) {
func (api *FilterAPI) timeoutLoop(timeout time.Duration) {
var toUninstall []*Subscription
ticker := time.NewTicker(timeout)
for {
Expand Down Expand Up @@ -112,7 +112,7 @@ func (api *PublicFilterAPI) timeoutLoop(timeout time.Duration) {
// `eth_getFilterChanges` polling method that is also used for log filters.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_newpendingtransactionfilter
func (api *PublicFilterAPI) NewPendingTransactionFilter() rpc.ID {
func (api *FilterAPI) NewPendingTransactionFilter() rpc.ID {
var (
pendingTxs = make(chan []common.Hash)
pendingTxSub = api.events.SubscribePendingTxs(pendingTxs)
Expand Down Expand Up @@ -145,7 +145,7 @@ func (api *PublicFilterAPI) NewPendingTransactionFilter() rpc.ID {

// NewPendingTransactions creates a subscription that is triggered each time a transaction
// enters the transaction pool and was signed from one of the transactions this nodes manages.
func (api *PublicFilterAPI) NewPendingTransactions(ctx context.Context) (*rpc.Subscription, error) {
func (api *FilterAPI) NewPendingTransactions(ctx context.Context) (*rpc.Subscription, error) {
notifier, supported := rpc.NotifierFromContext(ctx)
if !supported {
return &rpc.Subscription{}, rpc.ErrNotificationsUnsupported
Expand Down Expand Up @@ -182,7 +182,7 @@ func (api *PublicFilterAPI) NewPendingTransactions(ctx context.Context) (*rpc.Su
// It is part of the filter package since polling goes with eth_getFilterChanges.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_newblockfilter
func (api *PublicFilterAPI) NewBlockFilter() rpc.ID {
func (api *FilterAPI) NewBlockFilter() rpc.ID {
var (
headers = make(chan *types.Header)
headerSub = api.events.SubscribeNewHeads(headers)
Expand Down Expand Up @@ -214,7 +214,7 @@ func (api *PublicFilterAPI) NewBlockFilter() rpc.ID {
}

// NewHeads send a notification each time a new (header) block is appended to the chain.
func (api *PublicFilterAPI) NewHeads(ctx context.Context) (*rpc.Subscription, error) {
func (api *FilterAPI) NewHeads(ctx context.Context) (*rpc.Subscription, error) {
notifier, supported := rpc.NotifierFromContext(ctx)
if !supported {
return &rpc.Subscription{}, rpc.ErrNotificationsUnsupported
Expand Down Expand Up @@ -244,7 +244,7 @@ func (api *PublicFilterAPI) NewHeads(ctx context.Context) (*rpc.Subscription, er
}

// Logs creates a subscription that fires for all new log that match the given filter criteria.
func (api *PublicFilterAPI) Logs(ctx context.Context, crit FilterCriteria) (*rpc.Subscription, error) {
func (api *FilterAPI) Logs(ctx context.Context, crit FilterCriteria) (*rpc.Subscription, error) {
notifier, supported := rpc.NotifierFromContext(ctx)
if !supported {
return &rpc.Subscription{}, rpc.ErrNotificationsUnsupported
Expand Down Expand Up @@ -298,7 +298,7 @@ type FilterCriteria ethereum.FilterQuery
// In case "fromBlock" > "toBlock" an error is returned.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_newfilter
func (api *PublicFilterAPI) NewFilter(crit FilterCriteria) (rpc.ID, error) {
func (api *FilterAPI) NewFilter(crit FilterCriteria) (rpc.ID, error) {
logs := make(chan []*types.Log)
logsSub, err := api.events.SubscribeLogs(ethereum.FilterQuery(crit), logs)
if err != nil {
Expand Down Expand Up @@ -333,7 +333,7 @@ func (api *PublicFilterAPI) NewFilter(crit FilterCriteria) (rpc.ID, error) {
// GetLogs returns logs matching the given argument that are stored within the state.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getlogs
func (api *PublicFilterAPI) GetLogs(ctx context.Context, crit FilterCriteria) ([]*types.Log, error) {
func (api *FilterAPI) GetLogs(ctx context.Context, crit FilterCriteria) ([]*types.Log, error) {
if len(crit.Topics) > maxTopics {
return nil, errExceedMaxTopics
}
Expand Down Expand Up @@ -366,7 +366,7 @@ func (api *PublicFilterAPI) GetLogs(ctx context.Context, crit FilterCriteria) ([
// UninstallFilter removes the filter with the given filter id.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_uninstallfilter
func (api *PublicFilterAPI) UninstallFilter(id rpc.ID) bool {
func (api *FilterAPI) UninstallFilter(id rpc.ID) bool {
api.filtersMu.Lock()
f, found := api.filters[id]
if found {
Expand All @@ -384,7 +384,7 @@ func (api *PublicFilterAPI) UninstallFilter(id rpc.ID) bool {
// If the filter could not be found an empty array of logs is returned.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterlogs
func (api *PublicFilterAPI) GetFilterLogs(ctx context.Context, id rpc.ID) ([]*types.Log, error) {
func (api *FilterAPI) GetFilterLogs(ctx context.Context, id rpc.ID) ([]*types.Log, error) {
api.filtersMu.Lock()
f, found := api.filters[id]
api.filtersMu.Unlock()
Expand Down Expand Up @@ -425,7 +425,7 @@ func (api *PublicFilterAPI) GetFilterLogs(ctx context.Context, id rpc.ID) ([]*ty
// (pending)Log filters return []Log.
//
// https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getfilterchanges
func (api *PublicFilterAPI) GetFilterChanges(id rpc.ID) (interface{}, error) {
func (api *FilterAPI) GetFilterChanges(id rpc.ID) (interface{}, error) {
api.filtersMu.Lock()
defer api.filtersMu.Unlock()

Expand Down
2 changes: 1 addition & 1 deletion les/backend.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -190,7 +190,7 @@ func (s *LightEthereum) APIs() []rpc.API {
}, {
Namespace: "eth",
Version: "1.0",
Service: filters.NewPublicFilterAPI(s.ApiBackend, false, 5*time.Minute),
Service: filters.NewFilterAPI(s.ApiBackend, true, 5*time.Minute),
Public: true,
}, {
Namespace: "net",
Expand Down

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