Basic RPC client and callsigs to get version

Makefile

@@ -11,3 +11,6 @@ wakunode: node/v0/wakunode.nim
 
 wakunode2: node/v2/wakunode.nim
 	nim c --threads:on -o:build/wakunode2 node/v2/wakunode.nim
+
+quicksim2: node/v2/quicksim.nim
+	nim c --threads:on -o:build/quicksim2 node/v2/quicksim.nim

node/v2/quicksim.nim

@@ -0,0 +1,31 @@
+import
+  os, strformat, chronicles, json_rpc/[rpcclient, rpcserver], nimcrypto/sysrand,
+  eth/common as eth_common, eth/keys,
+  # XXX: Replace me
+  eth/p2p/rlpx_protocols/waku_protocol,
+  ../../vendor/nimbus/nimbus/rpc/[hexstrings, rpc_types, waku],
+  rpc/wakurpc,
+  options as what # TODO: Huh? Redefinition?
+
+from os import DirSep
+from strutils import rsplit
+template sourceDir: string = currentSourcePath.rsplit(DirSep, 1)[0]
+
+const sigWakuPath = &"{sourceDir}{DirSep}rpc{DirSep}wakucallsigs.nim"
+createRpcSigs(RpcHttpClient, sigWakuPath)
+
+# More minimal than v0 quicksim, just RPC client for now
+
+let node1 = newRpcHttpClient()
+#let node2 = newRpcHttpClient()
+
+# Where do we connect nodes here? Protocol so not RPC based, maybe?
+# Could hack it I suppose
+
+info "Hello there"
+# Hello world
+waitFor node1.connect("localhost", Port(8545))
+
+let version = waitFor node1.wakuVersion()
+
+info "Version is", version

node/v2/rpc/wakucallsigs.nim

@@ -0,0 +1,29 @@
+# NOTE: Taken from v0, only version exists right now
+proc waku_version(): string
+
+proc waku_info(): WhisperInfo
+proc waku_setMaxMessageSize(size: uint64): bool
+proc waku_setMinPoW(pow: float): bool
+proc waku_markTrustedPeer(enode: string): bool
+
+proc waku_newKeyPair(): Identifier
+proc waku_addPrivateKey(key: string): Identifier
+proc waku_deleteKeyPair(id: Identifier): bool
+proc waku_hasKeyPair(id: Identifier): bool
+proc waku_getPublicKey(id: Identifier): PublicKey
+proc waku_getPrivateKey(id: Identifier): PrivateKey
+
+proc waku_newSymKey(): Identifier
+proc waku_addSymKey(key: string): Identifier
+proc waku_generateSymKeyFromPassword(password: string): Identifier
+proc waku_hasSymKey(id: Identifier): bool
+proc waku_getSymKey(id: Identifier): SymKey
+proc waku_deleteSymKey(id: Identifier): bool
+
+proc waku_newMessageFilter(options: WhisperFilterOptions): Identifier
+proc waku_deleteMessageFilter(id: Identifier): bool
+proc waku_getFilterMessages(id: Identifier): seq[WhisperFilterMessage]
+proc waku_post(message: WhisperPostMessage): bool
+
+proc wakusim_generateTraffic(amount: int): bool
+proc wakusim_generateRandomTraffic(amount: int): bool