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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)
}
}
}
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