feat: add all signals

README.md

@@ -11,8 +11,6 @@ This is a personal project for me to explore and better understand the OCI Runti
 **🗒️ To do** (items remaining for _me_ to consider this 'complete')
 
 - [ ] Use execve instead of fork/exec
-- [ ] Major refactor and tidy-up
-  - container/*
 - [ ] Unit tests
 - [ ] Implement seccomp
 - [ ] Implement AppArmor

signal/signal.go

@@ -13,47 +13,127 @@ func FromInt(s int) (syscall.Signal, error) {
 		return syscall.SIGINT, nil
 	case 3:
 		return syscall.SIGQUIT, nil
+	case 4:
+		return syscall.SIGILL, nil
+	case 5:
+		return syscall.SIGTRAP, nil
 	case 6:
-		return syscall.SIGABRT, nil
+		return syscall.SIGIOT, nil
+	case 7:
+		return syscall.SIGBUS, nil
+	case 8:
+		return syscall.SIGFPE, nil
 	case 9:
 		return syscall.SIGKILL, nil
 	case 10:
 		return syscall.SIGUSR1, nil
+	case 11:
+		return syscall.SIGSEGV, nil
 	case 12:
 		return syscall.SIGUSR2, nil
+	case 13:
+		return syscall.SIGPIPE, nil
+	case 14:
+		return syscall.SIGALRM, nil
 	case 15:
 		return syscall.SIGTERM, nil
+	case 16:
+		return syscall.SIGSTKFLT, nil
 	case 17:
 		return syscall.SIGCHLD, nil
-	case 19, 20, 21, 22:
+	case 18:
+		return syscall.SIGCONT, nil
+	case 19:
 		return syscall.SIGSTOP, nil
+	case 20:
+		return syscall.SIGTSTP, nil
+	case 21:
+		return syscall.SIGTTIN, nil
+	case 22:
+		return syscall.SIGTTOU, nil
+	case 23:
+		return syscall.SIGURG, nil
+	case 24:
+		return syscall.SIGXCPU, nil
+	case 25:
+		return syscall.SIGXFSZ, nil
+	case 26:
+		return syscall.SIGVTALRM, nil
+	case 27:
+		return syscall.SIGPROF, nil
+	case 28:
+		return syscall.SIGWINCH, nil
+	case 29:
+		return syscall.SIGIO, nil
+	case 30:
+		return syscall.SIGPWR, nil
 	}
 
 	return 0, fmt.Errorf("signal not recognised (%d)", s)
 }
 
 func FromString(s string) (syscall.Signal, error) {
 	switch s {
-	case "1", "HUP", "SIGHUP":
+	case "SIGHUP", "HUP", "1":
 		return syscall.SIGHUP, nil
-	case "2", "INT", "SIGINT":
+	case "SIGINT", "INT", "2":
 		return syscall.SIGINT, nil
-	case "3", "QUIT", "SIGQUIT":
+	case "SIGQUIT", "QUIT", "3":
 		return syscall.SIGQUIT, nil
-	case "6", "ABRT", "SIGABRT":
-		return syscall.SIGABRT, nil
-	case "9", "KILL", "SIGKILL":
+	case "SIGILL", "ILL", "4":
+		return syscall.SIGILL, nil
+	case "SIGTRAP", "TRAP", "5":
+		return syscall.SIGTRAP, nil
+	case "SIGIOT", "IOT", "6":
+		return syscall.SIGIOT, nil
+	case "SIGBUS", "BUS", "7":
+		return syscall.SIGBUS, nil
+	case "SIGFPE", "FPE", "8":
+		return syscall.SIGFPE, nil
+	case "SIGKILL", "KILL", "9":
 		return syscall.SIGKILL, nil
-	case "10", "USR1", "SIGUSR1":
+	case "SIGUSR1", "USR1", "10":
 		return syscall.SIGUSR1, nil
-	case "12", "USR2", "SIGUSR2":
+	case "SIGSEGV", "SEGV", "11":
+		return syscall.SIGSEGV, nil
+	case "SIGUSR2", "USR2", "12":
 		return syscall.SIGUSR2, nil
-	case "15", "TERM", "SIGTERM":
+	case "SIGPIPE", "PIPE", "13":
+		return syscall.SIGPIPE, nil
+	case "SIGALRM", "ALRM", "14":
+		return syscall.SIGALRM, nil
+	case "SIGTERM", "TERM", "15":
 		return syscall.SIGTERM, nil
-	case "17", "CHLD", "SIGCHLD":
+	case "SIGSTKFLT", "STKFLT", "16":
+		return syscall.SIGSTKFLT, nil
+	case "SIGCHLD", "CHLD", "17":
 		return syscall.SIGCHLD, nil
-	case "19", "20", "21", "22", "STOP", "SIGSTOP":
+	case "SIGCONT", "CONT", "18":
+		return syscall.SIGCONT, nil
+	case "SIGSTOP", "STOP", "19":
 		return syscall.SIGSTOP, nil
+	case "SIGTSTP", "TSTP", "20":
+		return syscall.SIGTSTP, nil
+	case "SIGTTIN", "TTIN", "21":
+		return syscall.SIGTTIN, nil
+	case "SIGTTOU", "TTOU", "22":
+		return syscall.SIGTTOU, nil
+	case "SIGURG", "URG", "23":
+		return syscall.SIGURG, nil
+	case "SIGXCPU", "XCPU", "24":
+		return syscall.SIGXCPU, nil
+	case "SIGXFSZ", "XFSZ", "25":
+		return syscall.SIGXFSZ, nil
+	case "SIGVTALRM", "VTALRM", "26":
+		return syscall.SIGVTALRM, nil
+	case "SIGPROF", "PROF", "27":
+		return syscall.SIGPROF, nil
+	case "SIGWINCH", "WINCH", "28":
+		return syscall.SIGWINCH, nil
+	case "SIGIO", "IO", "29":
+		return syscall.SIGIO, nil
+	case "SIGPWR", "PWR", "30":
+		return syscall.SIGPWR, nil
 	}
 
 	return syscall.Signal(0), fmt.Errorf("convert signal string to int (%s)", s)