105 lines
2.2 KiB
Go
105 lines
2.2 KiB
Go
package state
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"os"
|
|
"strconv"
|
|
"strings"
|
|
"text/tabwriter"
|
|
|
|
"git.ophivana.moe/cat/fortify/internal/system"
|
|
)
|
|
|
|
var (
|
|
stateActionEarly bool
|
|
stateActionEarlyC bool
|
|
)
|
|
|
|
func init() {
|
|
flag.BoolVar(&stateActionEarly, "state", false, "print state information of active launchers")
|
|
flag.BoolVar(&stateActionEarlyC, "state-current", false, "print state information of active launchers for the specified user")
|
|
}
|
|
|
|
func Early() {
|
|
var w *tabwriter.Writer
|
|
|
|
switch {
|
|
case stateActionEarly:
|
|
if runDir, err := os.ReadDir(system.V.RunDir); err != nil {
|
|
fmt.Println("Error reading runtime directory:", err)
|
|
} else {
|
|
for _, e := range runDir {
|
|
if !e.IsDir() {
|
|
if system.V.Verbose {
|
|
fmt.Println("Skipped non-directory entry", e.Name())
|
|
}
|
|
continue
|
|
}
|
|
|
|
if _, err = strconv.Atoi(e.Name()); err != nil {
|
|
if system.V.Verbose {
|
|
fmt.Println("Skipped non-uid entry", e.Name())
|
|
}
|
|
continue
|
|
}
|
|
|
|
printLauncherState(e.Name(), &w)
|
|
}
|
|
}
|
|
case stateActionEarlyC:
|
|
printLauncherState(u.Uid, &w)
|
|
default:
|
|
return
|
|
}
|
|
|
|
if w != nil {
|
|
if err := w.Flush(); err != nil {
|
|
fmt.Println("warn: error formatting output:", err)
|
|
}
|
|
} else {
|
|
fmt.Println("No information available.")
|
|
}
|
|
|
|
os.Exit(0)
|
|
}
|
|
|
|
func printLauncherState(uid string, w **tabwriter.Writer) {
|
|
launchers, err := readLaunchers(uid)
|
|
if err != nil {
|
|
fmt.Println("Error reading launchers:", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
if *w == nil {
|
|
*w = tabwriter.NewWriter(os.Stdout, 0, 1, 4, ' ', 0)
|
|
|
|
if !system.V.Verbose {
|
|
_, _ = fmt.Fprintln(*w, "\tUID\tPID\tEnablements\tLauncher\tCommand")
|
|
} else {
|
|
_, _ = fmt.Fprintln(*w, "\tUID\tPID\tArgv")
|
|
}
|
|
}
|
|
|
|
for _, state := range launchers {
|
|
enablementsDescription := strings.Builder{}
|
|
for i := Enablement(0); i < enableLength; i++ {
|
|
if state.Capability.Has(i) {
|
|
enablementsDescription.WriteString(", " + i.String())
|
|
}
|
|
}
|
|
if enablementsDescription.Len() == 0 {
|
|
enablementsDescription.WriteString("none")
|
|
}
|
|
|
|
if !system.V.Verbose {
|
|
_, _ = fmt.Fprintf(*w, "\t%s\t%d\t%s\t%s\t%s\n",
|
|
uid, state.PID, strings.TrimPrefix(enablementsDescription.String(), ", "), state.Launcher,
|
|
state.Command)
|
|
} else {
|
|
_, _ = fmt.Fprintf(*w, "\t%s\t%d\t%s\n",
|
|
uid, state.PID, state.Argv)
|
|
}
|
|
}
|
|
}
|