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-rw-r--r--.travis.yml8
-rw-r--r--appveyor.yml4
-rw-r--r--cmd/geth/library.c24
-rw-r--r--cmd/geth/library.go46
-rw-r--r--cmd/geth/library_android.go56
-rw-r--r--cmd/utils/cmd.go31
-rw-r--r--eth/api.go19
-rw-r--r--miner/miner.go16
-rw-r--r--miner/remote_agent.go25
-rw-r--r--miner/worker.go6
10 files changed, 77 insertions, 158 deletions
diff --git a/.travis.yml b/.travis.yml
index 87725251b..d13b77c17 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,15 +13,15 @@ matrix:
go: 1.6.2
- os: linux
dist: trusty
- go: 1.7
+ go: 1.7.4
- os: osx
- go: 1.7
+ go: 1.7.4
# This builder does the Ubuntu PPA and Linux Azure uploads
- os: linux
dist: trusty
sudo: required
- go: 1.7
+ go: 1.7.4
env:
- ubuntu-ppa
- azure-linux
@@ -55,7 +55,7 @@ matrix:
# This builder does the OSX Azure, Android Maven and Azure and iOS CocoaPods and Azure uploads
- os: osx
- go: 1.7
+ go: 1.7.4
env:
- azure-osx
- mobile
diff --git a/appveyor.yml b/appveyor.yml
index dbdda9b6c..f5115f6f9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,8 +22,8 @@ environment:
install:
- rmdir C:\go /s /q
- - appveyor DownloadFile https://storage.googleapis.com/golang/go1.7.3.windows-%GETH_ARCH%.zip
- - 7z x go1.7.3.windows-%GETH_ARCH%.zip -y -oC:\ > NUL
+ - appveyor DownloadFile https://storage.googleapis.com/golang/go1.7.4.windows-%GETH_ARCH%.zip
+ - 7z x go1.7.4.windows-%GETH_ARCH%.zip -y -oC:\ > NUL
- go version
- gcc --version
diff --git a/cmd/geth/library.c b/cmd/geth/library.c
deleted file mode 100644
index f738621a8..000000000
--- a/cmd/geth/library.c
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
-//
-// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// go-ethereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
-
-// Simple wrapper to translate the API exposed methods and types to inthernal
-// Go versions of the same types.
-
-#include "_cgo_export.h"
-
-int run(const char* args) {
- return doRun((char*)args);
-}
diff --git a/cmd/geth/library.go b/cmd/geth/library.go
deleted file mode 100644
index b8ffaaed7..000000000
--- a/cmd/geth/library.go
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
-//
-// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// go-ethereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
-
-// Contains a simple library definition to allow creating a Geth instance from
-// straight C code.
-
-package main
-
-// #ifdef __cplusplus
-// extern "C" {
-// #endif
-//
-// extern int run(const char*);
-//
-// #ifdef __cplusplus
-// }
-// #endif
-import "C"
-import (
- "fmt"
- "os"
- "strings"
-)
-
-//export doRun
-func doRun(args *C.char) C.int {
- // This is equivalent to geth.main, just modified to handle the function arg passing
- if err := app.Run(strings.Split("geth "+C.GoString(args), " ")); err != nil {
- fmt.Fprintln(os.Stderr, err)
- return -1
- }
- return 0
-}
diff --git a/cmd/geth/library_android.go b/cmd/geth/library_android.go
deleted file mode 100644
index fb021bfe0..000000000
--- a/cmd/geth/library_android.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2015 The go-ethereum Authors
-// This file is part of go-ethereum.
-//
-// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// go-ethereum is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
-
-// Contains specialized code for running Geth on Android.
-
-package main
-
-// #include <android/log.h>
-// #cgo LDFLAGS: -llog
-import "C"
-import (
- "bufio"
- "os"
-)
-
-func init() {
- // Redirect the standard output and error to logcat
- oldStdout, oldStderr := os.Stdout, os.Stderr
-
- outRead, outWrite, _ := os.Pipe()
- errRead, errWrite, _ := os.Pipe()
-
- os.Stdout = outWrite
- os.Stderr = errWrite
-
- go func() {
- scanner := bufio.NewScanner(outRead)
- for scanner.Scan() {
- line := scanner.Text()
- C.__android_log_write(C.ANDROID_LOG_INFO, C.CString("Stdout"), C.CString(line))
- oldStdout.WriteString(line + "\n")
- }
- }()
-
- go func() {
- scanner := bufio.NewScanner(errRead)
- for scanner.Scan() {
- line := scanner.Text()
- C.__android_log_write(C.ANDROID_LOG_INFO, C.CString("Stderr"), C.CString(line))
- oldStderr.WriteString(line + "\n")
- }
- }()
-}
diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go
index 584afc804..a56507e4d 100644
--- a/cmd/utils/cmd.go
+++ b/cmd/utils/cmd.go
@@ -18,12 +18,14 @@
package utils
import (
+ "compress/gzip"
"fmt"
"io"
"os"
"os/signal"
"regexp"
"runtime"
+ "strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
@@ -133,7 +135,15 @@ func ImportChain(chain *core.BlockChain, fn string) error {
return err
}
defer fh.Close()
- stream := rlp.NewStream(fh, 0)
+
+ var reader io.Reader = fh
+ if strings.HasSuffix(fn, ".gz") {
+ if reader, err = gzip.NewReader(reader); err != nil {
+ return err
+ }
+ }
+
+ stream := rlp.NewStream(reader, 0)
// Run actual the import.
blocks := make(types.Blocks, importBatchSize)
@@ -195,10 +205,18 @@ func ExportChain(blockchain *core.BlockChain, fn string) error {
return err
}
defer fh.Close()
- if err := blockchain.Export(fh); err != nil {
+
+ var writer io.Writer = fh
+ if strings.HasSuffix(fn, ".gz") {
+ writer = gzip.NewWriter(writer)
+ defer writer.(*gzip.Writer).Close()
+ }
+
+ if err := blockchain.Export(writer); err != nil {
return err
}
glog.Infoln("Exported blockchain to ", fn)
+
return nil
}
@@ -210,7 +228,14 @@ func ExportAppendChain(blockchain *core.BlockChain, fn string, first uint64, las
return err
}
defer fh.Close()
- if err := blockchain.ExportN(fh, first, last); err != nil {
+
+ var writer io.Writer = fh
+ if strings.HasSuffix(fn, ".gz") {
+ writer = gzip.NewWriter(writer)
+ defer writer.(*gzip.Writer).Close()
+ }
+
+ if err := blockchain.ExportN(writer, first, last); err != nil {
return err
}
glog.Infoln("Exported blockchain to ", fn)
diff --git a/eth/api.go b/eth/api.go
index a86ed95cf..0a1d097e3 100644
--- a/eth/api.go
+++ b/eth/api.go
@@ -18,6 +18,7 @@ package eth
import (
"bytes"
+ "compress/gzip"
"errors"
"fmt"
"io"
@@ -25,6 +26,7 @@ import (
"math/big"
"os"
"runtime"
+ "strings"
"time"
"github.com/ethereum/ethash"
@@ -217,8 +219,14 @@ func (api *PrivateAdminAPI) ExportChain(file string) (bool, error) {
}
defer out.Close()
+ var writer io.Writer = out
+ if strings.HasSuffix(file, ".gz") {
+ writer = gzip.NewWriter(writer)
+ defer writer.(*gzip.Writer).Close()
+ }
+
// Export the blockchain
- if err := api.eth.BlockChain().Export(out); err != nil {
+ if err := api.eth.BlockChain().Export(writer); err != nil {
return false, err
}
return true, nil
@@ -243,8 +251,15 @@ func (api *PrivateAdminAPI) ImportChain(file string) (bool, error) {
}
defer in.Close()
+ var reader io.Reader = in
+ if strings.HasSuffix(file, ".gz") {
+ if reader, err = gzip.NewReader(reader); err != nil {
+ return false, err
+ }
+ }
+
// Run actual the import in pre-configured batches
- stream := rlp.NewStream(in, 0)
+ stream := rlp.NewStream(reader, 0)
blocks, index := make([]*types.Block, 0, 2500), 0
for batch := 0; ; batch++ {
diff --git a/miner/miner.go b/miner/miner.go
index 87568ac18..61cd3e049 100644
--- a/miner/miner.go
+++ b/miner/miner.go
@@ -119,15 +119,14 @@ func (m *Miner) SetGasPrice(price *big.Int) {
func (self *Miner) Start(coinbase common.Address, threads int) {
atomic.StoreInt32(&self.shouldStart, 1)
- self.threads = threads
- self.worker.coinbase = coinbase
+ self.worker.setEtherbase(coinbase)
self.coinbase = coinbase
+ self.threads = threads
if atomic.LoadInt32(&self.canStart) == 0 {
glog.V(logger.Info).Infoln("Can not start mining operation due to network sync (starts when finished)")
return
}
-
atomic.StoreInt32(&self.mining, 1)
for i := 0; i < threads; i++ {
@@ -135,9 +134,7 @@ func (self *Miner) Start(coinbase common.Address, threads int) {
}
glog.V(logger.Info).Infof("Starting mining operation (CPU=%d TOT=%d)\n", threads, len(self.worker.agents))
-
self.worker.start()
-
self.worker.commitNewWork()
}
@@ -177,8 +174,7 @@ func (self *Miner) SetExtra(extra []byte) error {
if uint64(len(extra)) > params.MaximumExtraDataSize.Uint64() {
return fmt.Errorf("Extra exceeds max length. %d > %v", len(extra), params.MaximumExtraDataSize)
}
-
- self.worker.extra = extra
+ self.worker.setExtra(extra)
return nil
}
@@ -188,9 +184,9 @@ func (self *Miner) Pending() (*types.Block, *state.StateDB) {
}
// PendingBlock returns the currently pending block.
-//
-// Note, to access both the pending block and the pending state
-// simultaneously, please use Pending(), as the pending state can
+//
+// Note, to access both the pending block and the pending state
+// simultaneously, please use Pending(), as the pending state can
// change between multiple method calls
func (self *Miner) PendingBlock() *types.Block {
return self.worker.pendingBlock()
diff --git a/miner/remote_agent.go b/miner/remote_agent.go
index 00b5f7e08..1a27a1312 100644
--- a/miner/remote_agent.go
+++ b/miner/remote_agent.go
@@ -37,7 +37,7 @@ type hashrate struct {
type RemoteAgent struct {
mu sync.Mutex
- quit chan struct{}
+ quitCh chan struct{}
workCh chan *Work
returnCh chan<- *Result
@@ -76,18 +76,16 @@ func (a *RemoteAgent) Start() {
if !atomic.CompareAndSwapInt32(&a.running, 0, 1) {
return
}
-
- a.quit = make(chan struct{})
+ a.quitCh = make(chan struct{})
a.workCh = make(chan *Work, 1)
- go a.maintainLoop()
+ go a.loop(a.workCh, a.quitCh)
}
func (a *RemoteAgent) Stop() {
if !atomic.CompareAndSwapInt32(&a.running, 1, 0) {
return
}
-
- close(a.quit)
+ close(a.quitCh)
close(a.workCh)
}
@@ -148,15 +146,20 @@ func (a *RemoteAgent) SubmitWork(nonce uint64, mixDigest, hash common.Hash) bool
return false
}
-func (a *RemoteAgent) maintainLoop() {
+// loop monitors mining events on the work and quit channels, updating the internal
+// state of the rmeote miner until a termination is requested.
+//
+// Note, the reason the work and quit channels are passed as parameters is because
+// RemoteAgent.Start() constantly recreates these channels, so the loop code cannot
+// assume data stability in these member fields.
+func (a *RemoteAgent) loop(workCh chan *Work, quitCh chan struct{}) {
ticker := time.Tick(5 * time.Second)
-out:
for {
select {
- case <-a.quit:
- break out
- case work := <-a.workCh:
+ case <-quitCh:
+ return
+ case work := <-workCh:
a.mu.Lock()
a.currentWork = work
a.mu.Unlock()
diff --git a/miner/worker.go b/miner/worker.go
index 5fa7c4115..fdc6b7d8e 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -161,6 +161,12 @@ func (self *worker) setEtherbase(addr common.Address) {
self.coinbase = addr
}
+func (self *worker) setExtra(extra []byte) {
+ self.mu.Lock()
+ defer self.mu.Unlock()
+ self.extra = extra
+}
+
func (self *worker) pending() (*types.Block, *state.StateDB) {
self.currentMu.Lock()
defer self.currentMu.Unlock()
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-07 15:18:26 +0800