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[v0.0.2] Working for Windows, Linux and Mac
Mac requires some attention to the .app package
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Donovan Solms
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Apr 24, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package miner | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
| "strings" | ||
|
|
||
| ps "github.com/mitchellh/go-ps" | ||
| ) | ||
|
|
||
| // Base implements core functionality common to all miners | ||
| type Base struct { | ||
| executableName string | ||
| executablePath string | ||
| command *exec.Cmd | ||
| } | ||
|
|
||
| // Start the miner | ||
| func (b *Base) Start() error { | ||
| params := []string{} | ||
| commandName := fmt.Sprintf(".%c%s", os.PathSeparator, b.executableName) | ||
| commandDir := b.executablePath | ||
| b.command = exec.Command(commandName, params...) | ||
| b.command.Dir = commandDir | ||
| return b.command.Start() | ||
| } | ||
|
|
||
| // Stop the miner | ||
| func (b *Base) Stop() error { | ||
| if b.command != nil { | ||
| // Some of the miners fork in a way that we loose track of the actual | ||
| // miner's pid. To make sure the miner is stopped, we find all processes | ||
| // that match the original executable name | ||
| processes, err := ps.Processes() | ||
| if err != nil { | ||
| // If for some reason we can't get the process list, we use the | ||
| // standard kill available | ||
| return b.command.Process.Kill() | ||
| } | ||
| for _, process := range processes { | ||
| if strings.Contains(strings.ToLower(process.Executable()), b.executableName) { | ||
| p, err := os.FindProcess(process.Pid()) | ||
| if err != nil { | ||
| // If the process is in the list, but we can't find it by Pid, then | ||
| // it probably died or something weird is going on | ||
| return err | ||
| } | ||
| // Kill the process we found, then continue searching - just in case | ||
| // there is still others lingering around. Not worried about any errors | ||
| // here since there is nothing we can do about it at this point | ||
| _ = p.Kill() | ||
| } | ||
| } | ||
|
|
||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package miner | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
| "strings" | ||
| "syscall" | ||
|
|
||
| ps "github.com/mitchellh/go-ps" | ||
| ) | ||
|
|
||
| // Base implements core functionality common to all miners | ||
| type Base struct { | ||
| executableName string | ||
| executablePath string | ||
| command *exec.Cmd | ||
| } | ||
|
|
||
| // Start the miner | ||
| func (b *Base) Start() error { | ||
| params := []string{} | ||
| commandName := fmt.Sprintf(".%c%s", os.PathSeparator, b.executableName) | ||
| commandDir := b.executablePath | ||
| b.command = exec.Command(commandName, params...) | ||
| b.command.Dir = commandDir | ||
| // This hides the syscall section on Linux where SysProcAttr defines different | ||
| // attributes | ||
| b.command.SysProcAttr = &syscall.SysProcAttr{ | ||
| HideWindow: true, | ||
| } | ||
| return b.command.Start() | ||
| } | ||
|
|
||
| // Stop the miner | ||
| func (b *Base) Stop() error { | ||
| if b.command != nil { | ||
| // Some of the miners fork in a way that we loose track of the actual | ||
| // miner's pid. To make sure the miner is stopped, we find all processes | ||
| // that match the original executable name | ||
| processes, err := ps.Processes() | ||
| if err != nil { | ||
| // If for some reason we can't get the process list, we use the | ||
| // standard kill available | ||
| return b.command.Process.Kill() | ||
| } | ||
| for _, process := range processes { | ||
| if strings.Contains(strings.ToLower(process.Executable()), b.executableName) { | ||
| p, err := os.FindProcess(process.Pid()) | ||
| if err != nil { | ||
| // If the process is in the list, but we can't find it by Pid, then | ||
| // it probably died or something weird is going on | ||
| return err | ||
| } | ||
| // Kill the process we found, then continue searching - just in case | ||
| // there is still others lingering around. Not worried about any errors | ||
| // here since there is nothing we can do about it at this point | ||
| _ = p.Kill() | ||
| } | ||
| } | ||
|
|
||
| } | ||
| return nil | ||
| } |
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