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a90a1703
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体验新版 GitCode,发现更多精彩内容 >>
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a90a1703
编写于
11月 30, 2016
作者:
P
Péter Szilágyi
提交者:
GitHub
11月 30, 2016
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差异文件
Merge pull request #3373 from karalabe/ethstats-block-fields
ethstats: don't drop concurrent head reports (mini forks)
上级
889a5e0c
7dfeceb8
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
16 addition
and
16 deletion
+16
-16
ethstats/ethstats.go
ethstats/ethstats.go
+16
-16
未找到文件。
ethstats/ethstats.go
浏览文件 @
a90a1703
...
...
@@ -144,18 +144,13 @@ func (s *Service) loop() {
if
err
=
s
.
report
(
in
,
out
);
err
!=
nil
{
glog
.
V
(
logger
.
Warn
)
.
Infof
(
"Full stats report failed: %v"
,
err
)
}
case
<-
headSub
.
Chan
()
:
// Exhaust events to avoid reporting too frequently
for
exhausted
:=
false
;
!
exhausted
;
{
select
{
case
<-
headSub
.
Chan
()
:
default
:
exhausted
=
true
}
}
if
err
=
s
.
reportBlock
(
out
);
err
!=
nil
{
case
head
:=
<-
headSub
.
Chan
()
:
if
err
=
s
.
reportBlock
(
out
,
head
.
Data
.
(
core
.
ChainHeadEvent
)
.
Block
);
err
!=
nil
{
glog
.
V
(
logger
.
Warn
)
.
Infof
(
"Block stats report failed: %v"
,
err
)
}
if
err
=
s
.
reportPending
(
out
);
err
!=
nil
{
glog
.
V
(
logger
.
Warn
)
.
Infof
(
"Post-block transaction stats report failed: %v"
,
err
)
}
case
<-
txSub
.
Chan
()
:
// Exhaust events to avoid reporting too frequently
for
exhausted
:=
false
;
!
exhausted
;
{
...
...
@@ -245,7 +240,7 @@ func (s *Service) report(in *json.Decoder, out *json.Encoder) error {
if
err
:=
s
.
reportLatency
(
in
,
out
);
err
!=
nil
{
return
err
}
if
err
:=
s
.
reportBlock
(
out
);
err
!=
nil
{
if
err
:=
s
.
reportBlock
(
out
,
nil
);
err
!=
nil
{
return
err
}
if
err
:=
s
.
reportPending
(
out
);
err
!=
nil
{
...
...
@@ -326,7 +321,7 @@ func (s uncleStats) MarshalJSON() ([]byte, error) {
}
// reportBlock retrieves the current chain head and repors it to the stats server.
func
(
s
*
Service
)
reportBlock
(
out
*
json
.
Encoder
)
error
{
func
(
s
*
Service
)
reportBlock
(
out
*
json
.
Encoder
,
block
*
types
.
Block
)
error
{
// Gather the head block infos from the local blockchain
var
(
head
*
types
.
Header
...
...
@@ -336,16 +331,21 @@ func (s *Service) reportBlock(out *json.Encoder) error {
)
if
s
.
eth
!=
nil
{
// Full nodes have all needed information available
block
:=
s
.
eth
.
BlockChain
()
.
CurrentBlock
()
head
=
s
.
eth
.
BlockChain
()
.
CurrentHeader
()
if
block
==
nil
{
block
=
s
.
eth
.
BlockChain
()
.
CurrentBlock
()
}
head
=
block
.
Header
()
td
=
s
.
eth
.
BlockChain
()
.
GetTd
(
head
.
Hash
(),
head
.
Number
.
Uint64
())
txs
=
block
.
Transactions
()
uncles
=
block
.
Uncles
()
}
else
{
// Light nodes would need on-demand lookups for transactions/uncles, skip
head
=
s
.
les
.
BlockChain
()
.
CurrentHeader
()
if
block
!=
nil
{
head
=
block
.
Header
()
}
else
{
head
=
s
.
les
.
BlockChain
()
.
CurrentHeader
()
}
td
=
s
.
les
.
BlockChain
()
.
GetTd
(
head
.
Hash
(),
head
.
Number
.
Uint64
())
}
// Assemble the block stats report and send it to the server
...
...
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