path: root/bin/scotch

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys
import subprocess

# from man syscalls
syscall_set = set(
    [
        "_llseek",
        "_newselect",
        "_sysctl",
        "accept",
        "accept4",
        "access",
        "acct",
        "add_key",
        "adjtimex",
        "alarm",
        "alloc_hugepages",
        "arc_gettls",
        "arc_settls",
        "arc_usr_cmpxchg",
        "arch_prctl",
        "atomic_barrier",
        "atomic_cmpxchg_32",
        "bdflush",
        "bind",
        "bpf",
        "brk",
        "breakpoint",
        "cacheflush",
        "capget",
        "capset",
        "chdir",
        "chmod",
        "chown",
        "chown32",
        "chroot",
        "clock_adjtime",
        "clock_getres",
        "clock_gettime",
        "clock_nanosleep",
        "clock_settime",
        "clone2",
        "clone",
        "clone3",
        "close",
        "close_range",
        "connect",
        "copy_file_range",
        "creat",
        "create_module",
        "delete_module",
        "dup",
        "dup2",
        "dup3",
        "epoll_create",
        "epoll_create1",
        "epoll_ctl",
        "epoll_pwait",
        "epoll_pwait2",
        "epoll_wait",
        "eventfd",
        "eventfd2",
        "execv",
        "execve",
        "execveat",
        "exit",
        "exit_group",
        "faccessat",
        "faccessat2",
        "fadvise64",
        "fadvise64_64",
        "fallocate",
        "fanotify_init",
        "fanotify_mark",
        "fchdir",
        "fchmod",
        "fchmodat",
        "fchown",
        "fchown32",
        "fchownat",
        "fcntl",
        "fcntl64",
        "fdatasync",
        "fgetxattr",
        "finit_module",
        "flistxattr",
        "flock",
        "fork",
        "free_hugepages",
        "fremovexattr",
        "fsconfig",
        "fsetxattr",
        "fsmount",
        "fsopen",
        "fspick",
        "fstat",
        "fstat64",
        "fstatat64",
        "fstatfs",
        "fstatfs64",
        "fsync",
        "ftruncate",
        "ftruncate64",
        "futex",
        "futimesat",
        "get_kernel_syms",
        "get_mempolicy",
        "get_robust_list",
        "get_thread_area",
        "get_tls",
        "getcpu",
        "getcwd",
        "getdents",
        "getdents64",
        "getdomainname",
        "getdtablesize",
        "getegid",
        "getegid32",
        "geteuid",
        "geteuid32",
        "getgid",
        "getgid32",
        "getgroups",
        "getgroups32",
        "gethostname",
        "getitimer",
        "getpeername",
        "getpagesize",
        "getpgid",
        "getpgrp",
        "getpid",
        "getppid",
        "getpriority",
        "getrandom",
        "getresgid",
        "getresgid32",
        "getresuid",
        "getresuid32",
        "getrlimit",
        "getrusage",
        "getsid",
        "getsockname",
        "getsockopt",
        "gettid",
        "gettimeofday",
        "getuid",
        "getuid32",
        "getunwind",
        "getxattr",
        "getxgid",
        "getxpid",
        "getxuid",
        "init_module",
        "inotify_add_watch",
        "inotify_init",
        "inotify_init1",
        "inotify_rm_watch",
        "io_cancel",
        "io_destroy",
        "io_getevents",
        "io_pgetevents",
        "io_setup",
        "io_submit",
        "io_uring_enter",
        "io_uring_register",
        "io_uring_setup",
        "ioctl",
        "ioperm",
        "iopl",
        "ioprio_get",
        "ioprio_set",
        "ipc",
        "kcmp",
        "kern_features",
        "kexec_file_load",
        "kexec_load",
        "keyctl",
        "kill",
        "landlock_add_rule",
        "landlock_create_ruleset",
        "landlock_restrict_self",
        "landlock_add_rule",
        "lchown",
        "lchown32",
        "lgetxattr",
        "link",
        "linkat",
        "listen",
        "listxattr",
        "llistxattr",
        "lookup_dcookie",
        "lremovexattr",
        "lseek",
        "lsetxattr",
        "lstat",
        "lstat64",
        "madvise",
        "mbind",
        "memory_ordering",
        "membarrier",
        "memfd_create",
        "migrate_pages",
        "mincore",
        "mkdir",
        "mkdirat",
        "mknod",
        "mknodat",
        "mlock",
        "mlock2",
        "mlockall",
        "mmap",
        "mmap2",
        "modify_ldt",
        "mount",
        "move_mount",
        "move_pages",
        "mprotect",
        "mq_getsetattr",
        "mq_notify",
        "mq_open",
        "mq_timedreceive",
        "mq_timedsend",
        "mq_unlink",
        "mremap",
        "msgctl",
        "msgget",
        "msgrcv",
        "msgsnd",
        "msync",
        "munlock",
        "munlockall",
        "munmap",
        "name_to_handle_at",
        "nanosleep",
        "newfstatat",
        "nfsservctl",
        "nice",
        "old_adjtimex",
        "old_getrlimit",
        "oldfstat",
        "oldlstat",
        "oldolduname",
        "oldstat",
        "oldumount",
        "olduname",
        "open",
        "open_by_handle_at",
        "open_tree",
        "openat",
        "openat2",
        "or1k_atomic",
        "pause",
        "pciconfig_iobase",
        "pciconfig_read",
        "pciconfig_write",
        "perf_event_open",
        "personality",
        "perfctr",
        "perfmonctl",
        "pidfd_getfd",
        "pidfd_send_signal",
        "pidfd_open",
        "pipe",
        "pipe2",
        "pivot_root",
        "pkey_alloc",
        "pkey_free",
        "pkey_mprotect",
        "poll",
        "ppoll",
        "prctl",
        "pread64",
        "preadv",
        "preadv2",
        "prlimit64",
        "process_madvise",
        "process_vm_readv",
        "process_vm_writev",
        "pselect6",
        "ptrace",
        "pwrite64",
        "pwritev",
        "pwritev2",
        "query_module",
        "quotactl",
        "quotactl_fd",
        "read",
        "readahead",
        "readdir",
        "readlink",
        "readlinkat",
        "readv",
        "reboot",
        "recv",
        "recvfrom",
        "recvmsg",
        "recvmmsg",
        "remap_file_pages",
        "removexattr",
        "rename",
        "renameat",
        "renameat2",
        "request_key",
        "restart_syscall",
        "riscv_flush_icache",
        "rmdir",
        "rseq",
        "rt_sigaction",
        "rt_sigpending",
        "rt_sigprocmask",
        "rt_sigqueueinfo",
        "rt_sigreturn",
        "rt_sigsuspend",
        "rt_sigtimedwait",
        "rt_tgsigqueueinfo",
        "rtas",
        "s390_runtime_instr",
        "s390_pci_mmio_read",
        "s390_pci_mmio_write",
        "s390_sthyi",
        "s390_guarded_storage",
        "sched_get_affinity",
        "sched_get_priority_max",
        "sched_get_priority_min",
        "sched_getaffinity",
        "sched_getattr",
        "sched_getparam",
        "sched_getscheduler",
        "sched_rr_get_interval",
        "sched_set_affinity",
        "sched_setaffinity",
        "sched_setattr",
        "sched_setparam",
        "sched_setscheduler",
        "sched_yield",
        "seccomp",
        "select",
        "semctl",
        "semget",
        "semop",
        "semtimedop",
        "send",
        "sendfile",
        "sendfile64",
        "sendmmsg",
        "sendmsg",
        "sendto",
        "set_mempolicy",
        "set_robust_list",
        "set_thread_area",
        "set_tid_address",
        "set_tls",
        "setdomainname",
        "setfsgid",
        "setfsgid32",
        "setfsuid",
        "setfsuid32",
        "setgid",
        "setgid32",
        "setgroups",
        "setgroups32",
        "sethae",
        "sethostname",
        "setitimer",
        "setns",
        "setpgid",
        "setpgrp",
        "setpriority",
        "setregid",
        "setregid32",
        "setresgid",
        "setresgid32",
        "setresuid",
        "setresuid32",
        "setreuid",
        "setreuid32",
        "setrlimit",
        "setsid",
        "setsockopt",
        "settimeofday",
        "setuid",
        "setuid32",
        "setup",
        "setxattr",
        "sgetmask",
        "shmat",
        "shmctl",
        "shmdt",
        "shmget",
        "shutdown",
        "sigaction",
        "sigaltstack",
        "signal",
        "signalfd",
        "signalfd4",
        "sigpending",
        "sigprocmask",
        "sigreturn",
        "sigsuspend",
        "socket",
        "socketcall",
        "socketpair",
        "spill",
        "splice",
        "spu_create",
        "spu_run",
        "ssetmask",
        "stat",
        "stat64",
        "statfs",
        "statfs64",
        "statx",
        "stime",
        "subpage_prot",
        "swapcontext",
        "switch_endian",
        "swapoff",
        "swapon",
        "symlink",
        "symlinkat",
        "sync",
        "sync_file_range",
        "sync_file_range2",
        "syncfs",
        "sys_debug_setcontext",
        "syscall",
        "sysfs",
        "sysinfo",
        "syslog",
        "sysmips",
        "tee",
        "tgkill",
        "time",
        "timer_create",
        "timer_delete",
        "timer_getoverrun",
        "timer_gettime",
        "timer_settime",
        "timerfd_create",
        "timerfd_gettime",
        "timerfd_settime",
        "times",
        "tkill",
        "truncate",
        "truncate64",
        "ugetrlimit",
        "umask",
        "umount",
        "umount2",
        "uname",
        "unlink",
        "unlinkat",
        "unshare",
        "uselib",
        "ustat",
        "userfaultfd",
        "usr26",
        "usr32",
        "utime",
        "utimensat",
        "utimes",
        "utrap_install",
        "vfork",
        "vhangup",
        "vm86old",
        "vm86",
        "vmsplice",
        "wait4",
        "waitid",
        "waitpid",
        "write",
        "writev",
        "xtensa",
    ]
)


class Color:
    bold = "\033[1m"
    faint = "\033[2m"
    italic = "\033[3m"
    underline = "\033[4m"
    blink = "\033[5m"
    negative = "\033[7m"
    crossed = "\033[9m"
    reset = "\033[0m"
    one = "\x1b[38;5;216m"
    two = "\x1b[38;5;192m"
    three = "\x1b[38;5;22m"
    four = "\x1b[38;5;25m"
    five = "\x1b[38;5;98m"
    six = "\x1b[38;5;68m"
    seven = "\x1b[38;5;59m"
    eight = "\x1b[38;5;36m"
    nine = "\x1b[38;5;202m"
    ten = "\x1b[38;5;100m"
    eleven = "\x1b[38;5;105m"
    twelve = "\x1b[38;5;106m"
    thirteen = "\x1b[38;5;96m"
    fourteen = "\x1b[38;5;31m"
    fifteen = "\x1b[38;5;23m"
    sixteen = "\x1b[38;5;105m"


def call_from_shell_list(command_list):
    if sys.version_info < (3, 7):
        return subprocess.run(command_list, stdout=subprocess.PIPE)
    else:
        return subprocess.run(command_list, capture_output=True)


def main():
    if len(sys.argv) < 2:
        print("you want to run something right?\nright?")
        sys.exit(1)

    args = sys.argv[1:]
    args.insert(0, "strace")
    result = call_from_shell_list(args)
    lines = result.stderr.decode("utf-8").split("\n")
    end_line = lines[-2]
    lines = lines[:-2]
    for line in lines:
        if line[0 : line.find("(")] in syscall_set:
            syscall = line[0 : line.find("(")]
            sysargs = line[line.find("(") + 1 : line.find(")")].split()
            exitvalue = line[line.find(")") + 1 :]
            print(Color.one + syscall, end=" ")
            print(Color.two, end=" ")
            sysargs = list(filter(None, sysargs))
            for arg in sysargs:
                if arg.find("|") > 0:
                    print(Color.five, arg, end=" ")
                else:
                    print(arg, end=" ")
            print(Color.three + exitvalue + Color.reset)
        else:
            # leave regular stdout/stderr alone. we only want syscalls
            print(line)
    print(Color.reset + Color.bold + Color.nine + end_line + Color.reset)


if __name__ == "__main__":
    main()