60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
package jail
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import (
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"github.com/robertkrimen/otto"
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"github.com/status-im/status-go/geth"
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)
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const (
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EventLocalStorageSet = "local_storage.set"
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LocalStorageMaxDataLen = 256
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)
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// makeSendHandler returns jeth.send() and jeth.sendAsync() handler
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func makeSendHandler(jail *Jail, chatId string) func(call otto.FunctionCall) (response otto.Value) {
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return func(call otto.FunctionCall) (response otto.Value) {
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return jail.Send(chatId, call)
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}
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}
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// makeJethIsConnectedHandler returns jeth.isConnected() handler
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func makeJethIsConnectedHandler(jail *Jail) func(call otto.FunctionCall) (response otto.Value) {
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return func(call otto.FunctionCall) otto.Value {
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client, err := jail.RPCClient()
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if err != nil {
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return newErrorResponse(call, -32603, err.Error(), nil)
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}
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var netListeningResult bool
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if err := client.Call(&netListeningResult, "net_listening"); err != nil {
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return newErrorResponse(call, -32603, err.Error(), nil)
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}
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if netListeningResult != true {
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return newErrorResponse(call, -32603, geth.ErrInvalidGethNode.Error(), nil)
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}
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return newResultResponse(call, true)
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}
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}
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// makeLocalStorageSetHandler returns localStorage.set() handler
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func makeLocalStorageSetHandler(chatId string) func(call otto.FunctionCall) (response otto.Value) {
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return func(call otto.FunctionCall) otto.Value {
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data := call.Argument(0).String()
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if len(data) > LocalStorageMaxDataLen { // cap input string
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data = data[:LocalStorageMaxDataLen]
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}
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geth.SendSignal(geth.SignalEnvelope{
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Type: EventLocalStorageSet,
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Event: geth.LocalStorageSetEvent{
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ChatId: chatId,
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Data: data,
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},
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})
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return newResultResponse(call, true)
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}
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}
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