2dbada73ab
Format with goimports -w -local storj.io Add flag to golang lint Remove commented out imports as they mess with goimports
74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"os/signal"
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"path/filepath"
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"runtime"
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"syscall"
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"time"
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"github.com/spf13/cobra"
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monkit "gopkg.in/spacemonkeygo/monkit.v2"
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"storj.io/storj/internal/memory"
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"storj.io/storj/pkg/process"
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)
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var (
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mon = monkit.Package()
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rootCmd = &cobra.Command{
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Use: "captplanet",
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Short: "Captain Planet! With our powers combined!",
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}
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defaultConfDir = "$HOME/.storj/capt"
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)
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func main() {
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go dumpHandler()
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// process.Exec will load this for this command.
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runCmd.Flags().String("config",
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filepath.Join(defaultConfDir, "config.yaml"), "path to configuration")
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setupCmd.Flags().String("config",
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filepath.Join(defaultConfDir, "setup.yaml"), "path to configuration")
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process.Exec(rootCmd)
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}
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// dumpHandler listens for Ctrl+\ on Unix
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func dumpHandler() {
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if runtime.GOOS == "windows" {
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// unsupported on Windows
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return
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}
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sigs := make(chan os.Signal, 1)
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signal.Notify(sigs, syscall.SIGQUIT)
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for range sigs {
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dumpGoroutines()
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}
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}
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func dumpGoroutines() {
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buf := make([]byte, memory.MB)
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n := runtime.Stack(buf, true)
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p := time.Now().Format("dump-2006-01-02T15-04-05.999999999.log")
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if abs, err := filepath.Abs(p); err == nil {
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p = abs
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}
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fmt.Fprintf(os.Stderr, "Writing stack traces to \"%v\"\n", p)
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err := ioutil.WriteFile(p, buf[:n], 0644)
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if err != nil {
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fmt.Fprintln(os.Stderr, err.Error())
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}
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}
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