Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
N
neo
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Labels
Merge Requests
2
Merge Requests
2
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Jobs
Commits
Open sidebar
Kirill Smelkov
neo
Commits
0430db7a
Commit
0430db7a
authored
Aug 31, 2017
by
Kirill Smelkov
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
.
parent
339da2c1
Changes
5
Expand all
Show whitespace changes
Inline
Side-by-side
Showing
5 changed files
with
238 additions
and
92 deletions
+238
-92
go/neo/connection.go
go/neo/connection.go
+196
-90
go/neo/connection_test.go
go/neo/connection_test.go
+9
-0
go/neo/neo.go
go/neo/neo.go
+2
-0
go/neo/server/cluster_test.go
go/neo/server/cluster_test.go
+14
-0
go/neo/server/master.go
go/neo/server/master.go
+17
-2
No files found.
go/neo/connection.go
View file @
0430db7a
This diff is collapsed.
Click to expand it.
go/neo/connection_test.go
View file @
0430db7a
...
...
@@ -168,6 +168,8 @@ func nodeLinkPipe() (nl1, nl2 *NodeLink) {
func
TestNodeLink
(
t
*
testing
.
T
)
{
// TODO catch exception -> add proper location from it -> t.Fatal (see git-backup)
println
(
"000"
)
// Close vs recvPkt
nl1
,
nl2
:=
_nodeLinkPipe
(
linkNoRecvSend
,
linkNoRecvSend
)
wg
:=
&
xsync
.
WorkGroup
{}
...
...
@@ -182,6 +184,8 @@ func TestNodeLink(t *testing.T) {
xwait
(
wg
)
xclose
(
nl2
)
println
(
"222"
)
// Close vs sendPkt
nl1
,
nl2
=
_nodeLinkPipe
(
linkNoRecvSend
,
linkNoRecvSend
)
wg
=
&
xsync
.
WorkGroup
{}
...
...
@@ -204,18 +208,23 @@ func TestNodeLink(t *testing.T) {
tdelay
()
xclose
(
nl2
)
})
println
(
"222 + 1"
)
c
,
err
:=
nl2
.
Accept
()
if
!
(
c
==
nil
&&
xlinkError
(
err
)
==
ErrLinkClosed
)
{
t
.
Fatalf
(
"NodeLink.Accept() after close: conn = %v, err = %v"
,
c
,
err
)
}
println
(
"222 + 2"
)
// nl1 is not accepting connections - because it has LinkClient role
// check Accept behaviour.
c
,
err
=
nl1
.
Accept
()
if
!
(
c
==
nil
&&
xlinkError
(
err
)
==
ErrLinkNoListen
)
{
t
.
Fatalf
(
"NodeLink.Accept() on non-listening node link: conn = %v, err = %v"
,
c
,
err
)
}
println
(
"222 + 3"
)
xclose
(
nl1
)
println
(
"333"
)
// Close vs recvPkt on another side
nl1
,
nl2
=
_nodeLinkPipe
(
linkNoRecvSend
,
linkNoRecvSend
)
wg
=
&
xsync
.
WorkGroup
{}
...
...
go/neo/neo.go
View file @
0430db7a
...
...
@@ -160,6 +160,8 @@ type Listener interface {
// On success returned are:
// - primary link connection which carried identification
// - requested identification packet
//
// XXX Conn, RequestIdentification -> Request
Accept
(
ctx
context
.
Context
)
(
*
Conn
,
*
RequestIdentification
,
error
)
}
...
...
go/neo/server/cluster_test.go
View file @
0430db7a
...
...
@@ -368,6 +368,20 @@ func TestMasterStorage(t *testing.T) {
YourUUID
:
neo
.
UUID
(
neo
.
CLIENT
,
1
),
}))
// XXX C <- M NotifyNodeInformation C1,M1,S1
// C asks M about PT
tc
.
Expect
(
conntx
(
"c:1"
,
"m:3"
,
3
,
&
neo
.
AskPartitionTable
{}))
tc
.
Expect
(
conntx
(
"m:3"
,
"c:1"
,
3
,
&
neo
.
AnswerPartitionTable
{
PTid
:
1
,
RowList
:
[]
neo
.
RowInfo
{
{
0
,
[]
neo
.
CellInfo
{{
neo
.
UUID
(
neo
.
STORAGE
,
1
),
neo
.
UP_TO_DATE
}}},
},
}))
_
=
C
...
...
go/neo/server/master.go
View file @
0430db7a
...
...
@@ -51,10 +51,12 @@ type Master struct {
// master manages node and partition tables and broadcast their updates
// to all nodes in cluster
// XXX dup from .node - kill here
///*
stateMu
sync
.
RWMutex
// XXX recheck: needed ?
nodeTab
*
neo
.
NodeTable
partTab
*
neo
.
PartitionTable
// XXX ^ is also in node
partTab
*
neo
.
PartitionTable
clusterState
neo
.
ClusterState
//*/
...
...
@@ -196,6 +198,20 @@ func (m *Master) Run(ctx context.Context) (err error) {
continue
}
// for storages the only incoming connection is for RequestIdentification
// and then master only drives it. So close accept as noone will be
// listening for it on your side anymore.
switch
idReq
.
NodeType
{
case
neo
.
CLIENT
:
// ok
case
neo
.
STORAGE
:
fallthrough
default
:
l
.
CloseAccept
()
}
// handover to main driver
select
{
case
m
.
nodeCome
<-
nodeCome
{
conn
,
idReq
}
:
// ok
...
...
@@ -318,7 +334,6 @@ loop:
// new connection comes in
case
n
:=
<-
m
.
nodeCome
:
node
,
resp
:=
m
.
identify
(
ctx
,
n
,
/* XXX only accept storages -> PENDING */
)
// XXX set node.State = PENDING
if
node
==
nil
{
goreject
(
ctx
,
wg
,
n
.
conn
,
resp
)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment