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go-nwaku
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Refactor json rpc separate methods

This commit is contained in:
Oskar Thoren 2021-06-10 16:11:19 +08:00
parent 2586db842c
commit d2acc341e7
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GPG Key ID: B2ECCFD3BC2EF77E
1 changed files with 35 additions and 20 deletions
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55
nwaku/jsonrpc.go
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@ -10,6 +10,8 @@ import (
// NOTE Can be generalized with different transports (HTTP, IPC, WS etc)
// https://github.com/ethereum/go-ethereum/blob/master/rpc/client.go#L169
// Later: Generalize with CallContext (not prio)
// TODO Move to types
type WakuInfo struct {
ListenStr string `json:"listenStr"`
@ -33,6 +35,33 @@ type ContentFilter struct {
ContentTopic string `json:"contentTopic"`
}
func getWakuDebugInfo(client *rpc.Client) WakuInfo {
var wakuInfo WakuInfo
if err := client.Call(&wakuInfo, "get_waku_v2_debug_v1_info"); err != nil {
panic(err)
}
return wakuInfo
}
func getWakuStoreMessages(client *rpc.Client, contentTopic string) StoreResponse {
var storeResponse StoreResponse
var contentFilter = ContentFilter{contentTopic}
var contentFilters []ContentFilter
contentFilters = append(contentFilters, contentFilter)
if err := client.Call(&storeResponse, "get_waku_v2_store_v1_messages", "", contentFilters); err != nil {
panic(err)
}
return storeResponse
}
// TODO Publish
// TODO Subscribe
func main() {
fmt.Println("JSON RPC request...")
@ -41,27 +70,13 @@ func main() {
// Assumes node started
client, _ := rpc.Dial("http://127.0.0.1:8545")
var wakuInfo WakuInfo
// TODO id, params?
if err := client.Call(&wakuInfo, "get_waku_v2_debug_v1_info"); err != nil {
panic(err)
}
var wakuInfo = getWakuDebugInfo(client)
fmt.Println("WakuInfo ListenStr", wakuInfo.ListenStr)
//curl -d '{"jsonrpc":"2.0","id":"id","method":"get_waku_v2_store_v1_messages", "params":["", [{"contentTopic":"/waku/2/default-content/proto"}]]}' --header "Content-Type: application/json" http://localhost:8545
var messageResponse StoreResponse
var contentFilter = ContentFilter{"/toy-chat/2/huilong/proto"}
var contentFilters []ContentFilter
contentFilters = append(contentFilters, contentFilter)
var arg1 = ""
var arg2 = contentFilters
if err := client.Call(&messageResponse, "get_waku_v2_store_v1_messages", arg1, arg2); err != nil {
panic(err)
}
fmt.Println("Resp", messageResponse)
// TODO More args
var contentTopic = "/toy-chat/2/huilong/proto"
var storeResponse = getWakuStoreMessages(client, contentTopic)
fmt.Println("Fetched", len(storeResponse.Messages), "messages")
}
// ./bin/wakunode2 --storenode=/ip4/188.166.135.145/tcp/30303/p2p/16Uiu2HAmL5okWopX7NqZWBUKVqW8iUxCEmd5GMHLVPwCgzYzQv3e
// curl -d '{"jsonrpc":"2.0","id":"id","method":"get_waku_v2_store_v1_messages", "params":["", [{"contentTopic":"/toy-chat/2/huilong/proto"}]]}' --header "Content-Type: application/json" http://localhost:8545
// Later: Generalize with CallContext (not prio)