update

src/shardkv1/shardgrp/client.go

@@ -0,0 +1,42 @@
+package shardgrp
+
+import (
+
+
+	"6.5840/kvsrv1/rpc"
+	"6.5840/shardkv1/shardcfg"
+	"6.5840/tester1"
+)
+
+type Clerk struct {
+	clnt    *tester.Clnt
+	servers []string
+	leader  int // last successful leader (index into servers[])
+}
+
+func MakeClerk(clnt *tester.Clnt, servers []string) *Clerk {
+	ck := &Clerk{clnt: clnt, servers: servers}
+	return ck
+}
+
+func (ck *Clerk) Get(key string, n shardcfg.Tnum) (string, rpc.Tversion, rpc.Err) {
+	// Your code here
+	return "", 0, ""
+}
+
+func (ck *Clerk) Put(key string, value string, version rpc.Tversion, n shardcfg.Tnum) (bool, rpc.Err) {
+	// Your code here
+	return false, ""
+}
+
+func (ck *Clerk) Freeze(s shardcfg.Tshid, num shardcfg.Tnum) ([]byte, rpc.Err) {
+	return nil, ""
+}
+
+func (ck *Clerk) InstallShard(s shardcfg.Tshid, state []byte, num shardcfg.Tnum) rpc.Err {
+	return ""
+}
+
+func (ck *Clerk) Delete(s shardcfg.Tshid, num shardcfg.Tnum) rpc.Err {
+	return ""
+}