Merge pending changed from beta 2.0.11 to stable 2.0.5 (#889)

- static code optimizations
- release build scripts update

Makefile

@@ -44,6 +44,8 @@ GOLDFLAGS := $(GOLDFLAGS_BASE) \
 UNIT_TEST_SOURCES := $(sort $(shell GO111MODULE=off go list ./... | grep -v /go-algorand/test/ ))
 ALGOD_API_PACKAGES := $(sort $(shell GO111MODULE=off cd daemon/algod/api; go list ./... ))
 
+MSGP_GENERATE	:= ./protocol ./crypto ./data/basics ./data/transactions ./data/committee ./data/bookkeeping ./data/hashable ./auction ./agreement
+
 default: build
 
 # tools
@@ -80,6 +82,12 @@ prof:
 generate: deps
 	PATH=$(GOPATH1)/bin:$$PATH go generate ./...
 
+msgp: $(patsubst %,%/msgp_gen.go,$(MSGP_GENERATE))
+
+%/msgp_gen.go: deps ALWAYS
+	$(GOPATH1)/bin/msgp -file ./$(@D) -o $@ 1>/dev/null
+ALWAYS:
+
 # build our fork of libsodium, placing artifacts into crypto/lib/ and crypto/include/
 crypto/lib/libsodium.a:
 	cd crypto/libsodium-fork && \

agreement/actions.go

@@ -26,6 +26,7 @@ import (
 )
 
 //go:generate stringer -type=actionType
+//msgp:ignore actionType
 type actionType int
 
 const (

agreement/bundle.go

@@ -36,8 +36,8 @@ type unauthenticatedBundle struct {
 	Step     step          `codec:"step"`
 	Proposal proposalValue `codec:"prop"`
 
-	Votes             []voteAuthenticator             `codec:"vote"`
-	EquivocationVotes []equivocationVoteAuthenticator `codec:"eqv"`
+	Votes             []voteAuthenticator             `codec:"vote,allocbound=config.MaxVoteThreshold"`
+	EquivocationVotes []equivocationVoteAuthenticator `codec:"eqv,allocbound=config.MaxVoteThreshold"`
 }
 
 // bundle is a set of votes, all from the same round, period, and step, and from distinct senders, that reaches quorum.
@@ -48,19 +48,23 @@ type bundle struct {
 
 	U unauthenticatedBundle `codec:"u"`
 
-	Votes             []vote             `codec:"vote"`
-	EquivocationVotes []equivocationVote `codec:"eqv"`
+	Votes             []vote             `codec:"vote,allocbound=config.MaxVoteThreshold"`
+	EquivocationVotes []equivocationVote `codec:"eqv,allocbound=config.MaxVoteThreshold"`
 }
 
 // voteAuthenticators omit the Round, Period, Step, and Proposal for compression
 // and to simplify checking logic.
 type voteAuthenticator struct {
+	_struct struct{} `codec:""` // not omitempty
+
 	Sender basics.Address                      `codec:"snd"`
 	Cred   committee.UnauthenticatedCredential `codec:"cred"`
 	Sig    crypto.OneTimeSignature             `codec:"sig,omitempty,omitemptycheckstruct"`
 }
 
 type equivocationVoteAuthenticator struct {
+	_struct struct{} `codec:""` // not omitempty
+
 	Sender    basics.Address                      `codec:"snd"`
 	Cred      committee.UnauthenticatedCredential `codec:"cred"`
 	Sigs      [2]crypto.OneTimeSignature          `codec:"sig,omitempty,omitemptycheckstruct"`

agreement/cadaver.go

@@ -27,6 +27,7 @@ import (
 	"github.com/algorand/go-algorand/protocol"
 )
 
+//msgp:ignore cadaverEntryType
 type cadaverEntryType int
 
 const (

agreement/coservice.go

@@ -32,6 +32,7 @@ const (
 	networkCoserviceType
 )
 
+//msgp:ignore coserviceType
 type coserviceType int
 
 type coserviceMonitor struct {

agreement/cryptoRequestContext.go

@@ -46,6 +46,7 @@ type roundRequestsContext struct {
 }
 
 // pendingRequests keeps the context for all pending requests
+//msgp:ignore pendingRequestsContext
 type pendingRequestsContext map[round]roundRequestsContext
 
 func makePendingRequestsContext() pendingRequestsContext {

agreement/events.go

@@ -68,6 +68,7 @@ type externalEvent interface {
 // type of the implementing struct.
 //
 //go:generate stringer -type=eventType
+//msgp:ignore eventType
 type eventType int
 
 const (