func main() {
defer app.Exiting()
x := app.New()
stacks := false
opts.NewFlag("F", "debug fuse requests", &zxfs.Debug)
opts.NewFlag("D", "debug", &x.Debug)
opts.NewFlag("s", "statistics", &sflag)
opts.NewFlag("x", "addr: re-export locally the ql tree to this address", &xaddr)
opts.NewFlag("S", "dump stacks on unmount for debugging", &stacks)
args, err := opts.Parse(x.Args)
if err != nil {
app.Warn("%s", err)
opts.Usage()
app.Exits(err)
}
switch len(args) {
case 0:
case 1:
mntdir = args[1]
default:
app.Warn("wrong number of arguments")
opts.Usage()
app.Exits("usage")
}
dprintf("debug on\n")
qfs, err := qlfs.New("qlfs")
if err != nil {
app.Fatal(err)
}
qfs.Dbg = x.Debug
qfs.Flags.Add("fdebug", &zxfs.Debug)
st := &zx.IOstats{}
qfs.IOstats = st
if xaddr != "" {
rfs.Server(qfs, xaddr)
}
err = zxfs.MountServer(qfs, mntdir)
if sflag {
st.Averages()
app.Warn("%s iostats:\n%s\n", qfs.Name(), st)
}
if stacks {
app.Warn("*** PANICING ON USER REQUEST (-S) ***")
panic("stack dump")
}
if err != nil {
app.Fatal("%s", err)
}
app.Warn("unmounted: exiting")
}
func runType(x *xEnv, argv ...string) error {
defer app.Exiting()
opts := opt.New("{name}")
app.Dprintf("type %v\n", argv)
args, err := opts.Parse(argv)
if err != nil {
opts.Usage()
app.Exits(dbg.ErrUsage)
}
for _, n := range args {
app.Printf("%s: %s\n", n, x.ntype(n))
}
app.Exits(nil)
return nil
}
func main() {
defer app.Exiting()
app.New()
app.SetIO(app.OSIn(), 0)
xp.Run()
app.Exits(nil)
}
func main() {
defer app.Exiting()
app.New()
app.Close(0)
ql.Run()
app.Exits(nil)
}
func main() {
os.Stdin.Close()
defer app.Exiting()
app.New()
app.Close(0)
wr.Run()
app.Exits(nil)
}
// runs here
func runExit(x *xEnv, argv ...string) error {
app.Dprintf("exit %v\n", argv)
s := ""
if len(argv) > 1 {
s = argv[1]
}
app.Exits(s)
return nil
}
func main() {
defer app.Exiting()
os.Args[0] = "auth"
app.New()
dfltdir := auth.KeyDir()
dir = dfltdir
opts.NewFlag("d", "adir: clive auth dir", &dir)
opts.NewFlag("f", "force write of key file when file already exists", &force)
args, err := opts.Parse(os.Args)
if err != nil {
app.Warn("%s", err)
opts.Usage()
app.Exits(err)
}
if len(args) < 3 {
opts.Usage()
app.Exits("usage")
}
name, user, secret := args[0], args[1], args[2]
groups := args[3:]
file := auth.KeyFile(dir, name)
fi, _ := os.Stat(file)
if fi != nil && !force {
app.Fatal("key file already exists")
}
err = auth.SaveKey(dir, name, user, secret, groups...)
if err != nil {
app.Fatal("%s: %s", file, err)
}
ks, err := auth.LoadKey(dir, name)
if err != nil {
app.Fatal("can't load key: %s", err)
}
for _, k := range ks {
if k.Uid == user {
app.Warn("%s", file)
return
}
}
app.Fatal("bad user")
}
func main() {
defer app.Exiting()
app.New()
opts.NewFlag("p", "port: port used (8080 by default)", &port)
args, err := opts.Parse(os.Args)
if err != nil {
app.Warn("%s", err)
opts.Usage()
app.Exits(err)
}
switch len(args) {
case 0:
case 1:
dir = args[0]
default:
app.Warn("too many arguments")
opts.Usage()
app.Exits("usage")
}
err = http.ListenAndServe(":"+port, http.FileServer(http.Dir(dir)))
app.Exits(err)
}
func main() {
defer app.Exiting()
app.New()
rem.Run()
app.Exits(nil)
}
func main() {
defer app.Exiting()
os.Args[0] = "Q"
c := app.New()
opts.NewFlag("c", "ignored for compatibility", &dummy)
opts.NewFlag("D", "debug", &c.Debug)
edir := dbg.Usr
opts.NewFlag("e", "env: qlfs environment name (defaults to uid)", &edir)
opts.NewFlag("q", "qldir: qlfs root dir (defaults to /n/ql)", &ql)
args, err := opts.Parse(os.Args)
if err != nil {
app.Warn("%s", err)
opts.Usage()
app.Exits(err)
}
cmd := ""
if len(args) == 0 {
app.Warn("no command given")
opts.Usage()
app.Exits(err)
}
cmd = strings.Join(args, " ")
app.Dprintf("run %s\n", cmd)
_, err = os.Stat(path.Join(ql, "Ctl"))
if err != nil {
app.Fatal("qlfs: %s", err)
}
env := path.Join(ql, edir)
_, err = os.Stat(env)
if err != nil {
err = os.Mkdir(env, 0775)
}
if err != nil {
app.Fatal("%s", err)
}
cdir := fmt.Sprintf("%s/%d", env, os.Getpid())
if err := os.Mkdir(cdir, 0755); err != nil {
app.Fatal("%s", err)
}
var b bytes.Buffer
io.Copy(&b, os.Stdin)
if err := ioutil.WriteFile(path.Join(cdir, "in"), b.Bytes(), 0644); err != nil {
os.RemoveAll(cdir)
app.Fatal("writing in: %s", err)
}
if err := ioutil.WriteFile(path.Join(cdir, "cmd"), []byte(cmd), 0644); err != nil {
os.RemoveAll(cdir)
app.Fatal("writing cmd: %s", err)
}
oc := make(chan bool, 2)
pfd, err := os.Open(path.Join(cdir, "pout"))
if err != nil {
app.Warn("out: %s", err)
oc <- true
} else {
go func() {
io.Copy(os.Stdout, pfd)
pfd.Close()
oc <- true
}()
}
efd, err := os.Open(path.Join(cdir, "perr"))
if err != nil {
app.Warn("err: %s", err)
oc <- true
} else {
go func() {
io.Copy(os.Stderr, efd)
efd.Close()
oc <- true
}()
}
<-oc
<-oc
sts, err := ioutil.ReadFile(path.Join(cdir, "wait"))
os.RemoveAll(cdir)
if err != nil {
app.Exits(err)
}
s := string(sts)
if s == "success" {
s = ""
}
app.Exits(s)
}