From 7d5b607f5e4efc4ab12a5cce49bd8198d8d03fe6 Mon Sep 17 00:00:00 2001
From: Determinant <tederminant@gmail.com>
Date: Fri, 3 Aug 2018 13:55:31 -0400
Subject: finish coding PMStickyProposer

---
 src/consensus.cpp    |  1 -
 src/hotstuff.cpp     | 37 ++++++++++++++++++++++++-------------
 src/hotstuff_app.cpp |  2 +-
 3 files changed, 25 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/consensus.cpp b/src/consensus.cpp
index 40a5e44..2cac22c 100644
--- a/src/consensus.cpp
+++ b/src/consensus.cpp
@@ -64,7 +64,6 @@ bool HotStuffCore::on_deliver_blk(const block_t &blk) {
 
     blk->delivered = true;
     LOG_DEBUG("deliver %s", std::string(*blk).c_str());
-    on_deliver_blk_(blk);
     return true;
 }
 
diff --git a/src/hotstuff.cpp b/src/hotstuff.cpp
index 9a56626..2bde97e 100644
--- a/src/hotstuff.cpp
+++ b/src/hotstuff.cpp
@@ -66,7 +66,15 @@ promise_t HotStuffBase::exec_command(command_t cmd) {
             pm.resolve(Finality(proposer, -1, 0, 0,
                                 cmd_hash, uint256_t()));
         });
-    cmd_pending.push(storage->add_cmd(cmd));
+
+
+    auto it = decision_waiting.find(cmd_hash);
+    if (it == decision_waiting.end())
+    {
+        cmd_pending.push(storage->add_cmd(cmd));
+        it = decision_waiting.insert(std::make_pair(cmd_hash, promise_t())).first;
+    }
+
     if (cmd_pending.size() >= blk_size)
     {
         std::vector<command_t> cmds;
@@ -75,16 +83,19 @@ promise_t HotStuffBase::exec_command(command_t cmd) {
             cmds.push_back(cmd_pending.front());
             cmd_pending.pop();
         }
-        pmaker->beat().then([this, cmds = std::move(cmds)]() {
-            on_propose(cmds, pmaker->get_parents());
+        pmaker->beat().then([this, cmds = std::move(cmds)](ReplicaID proposer) {
+            if (proposer != get_id())
+            {
+                for (auto &cmd: cmds)
+                    decision_waiting
+                        .at(cmd->get_hash())
+                        .resolve(Finality(proposer, -1, 0, 0,
+                                        cmd->get_hash(), uint256_t()));
+            }
+            else
+                on_propose(cmds, pmaker->get_parents());
         });
     }
-    auto it = decision_waiting.find(cmd_hash);
-    if (it == decision_waiting.end())
-    {
-        promise_t pm{[](promise_t){}};
-        it = decision_waiting.insert(std::make_pair(cmd_hash, pm)).first;
-    }
     return it->second;
 }
 
@@ -385,10 +396,10 @@ HotStuffBase::HotStuffBase(uint32_t blk_size,
         part_delivery_time_max(0)
 {
     /* register the handlers for msg from replicas */
-    pn.reg_handler(salticidae::handler_bind(&HotStuffBase::propose_handler, this, _1, _2));
-    pn.reg_handler(salticidae::handler_bind(&HotStuffBase::vote_handler, this, _1, _2));
-    pn.reg_handler(salticidae::handler_bind(&HotStuffBase::req_blk_handler, this, _1, _2));
-    pn.reg_handler(salticidae::handler_bind(&HotStuffBase::resp_blk_handler, this, _1, _2));
+    pn.reg_handler(salticidae::generic_bind(&HotStuffBase::propose_handler, this, _1, _2));
+    pn.reg_handler(salticidae::generic_bind(&HotStuffBase::vote_handler, this, _1, _2));
+    pn.reg_handler(salticidae::generic_bind(&HotStuffBase::req_blk_handler, this, _1, _2));
+    pn.reg_handler(salticidae::generic_bind(&HotStuffBase::resp_blk_handler, this, _1, _2));
     pn.listen(listen_addr);
 }
 
diff --git a/src/hotstuff_app.cpp b/src/hotstuff_app.cpp
index 9a6e5fd..f7270f2 100644
--- a/src/hotstuff_app.cpp
+++ b/src/hotstuff_app.cpp
@@ -211,7 +211,7 @@ HotStuffApp::HotStuffApp(uint32_t blk_size,
     clisten_addr(clisten_addr),
     parent_limit(parent_limit) {
     /* register the handlers for msg from clients */
-    cn.reg_handler(salticidae::handler_bind(&HotStuffApp::client_request_cmd_handler, this, _1, _2));
+    cn.reg_handler(salticidae::generic_bind(&HotStuffApp::client_request_cmd_handler, this, _1, _2));
     cn.listen(clisten_addr);
 }
 
-- 
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