bwbox/main.nim

88 lines
2.4 KiB
Nim

import strformat
import lib/bwrap
import os
proc homePath(p: string): string =
joinPath(getHomeDir(), p)
let mode = splitPath(getAppFilename()).tail
let args = commandLineParams()
let argc = paramCount()
if argc == 0:
echo &"Usage: {mode} <sandbox> [command]"
quit(1)
let name = args[0]
var command = ""
if argc > 1:
command = args[1]
else:
command = getEnv("SHELL", "/bin/sh")
let sandboxPath = homePath(joinPath("sandboxes", name))
let sandboxFiles = joinPath(sandboxPath, "files")
let sandboxInfo = joinPath(sandboxPath, "info")
createDir(sandboxFiles)
var call = BwrapCall()
call.addArg("--bind", sandboxFiles, getHomeDir())
for mount in ["/sys"]:
call.addMount("--bind", mount)
for mount in ["/etc", "/var", "/usr", "/opt", homePath(".oh-my-zsh"), homePath(".zsh"), homePath(".zshrc")]:
call.addMount("--ro-bind", mount)
call
.addMount("--dev-bind", "/dev")
.addArg("--dir", "/tmp")
.addArg("--symlink", "usr/lib", "/lib")
.addArg("--symlink", "usr/lib64", "/lib64")
.addArg("--symlink", "usr/bin", "/bin")
.addArg("--symlink", "usr/sbin", "/sbin")
.addArg("--proc", "/proc")
.addArg("--unshare-all")
.addArg("--share-net")
.addArg("--die-with-parent")
.addArg("--hostname", name)
.addArg("--chdir", getHomeDir())
.addArg(command)
.exec()
#[
(exec bwrap --bind $sandbox_files $HOME \
${cli_mode:+--bind $(pwd) $(pwd)} \
${cli_mode:+--bind $SSH_AUTH_SOCK $SSH_AUTH_SOCK} \
${gui_mode:+--bind /run/user/$(id -u)/pulse /run/user/$(id -u)/pulse} \
${gui_mode:+--bind /run/user/$(id -u)/wayland-0 /run/user/$(id -u)/wayland-0} \
--bind /sys /sys \
--ro-bind /etc /etc \
--ro-bind /var /var \
--ro-bind /usr /usr \
--ro-bind /opt /opt \
--ro-bind $HOME/.zshrc $HOME/.zshrc \
--ro-bind $HOME/.zsh $HOME/.zsh \
--ro-bind $HOME/.oh-my-zsh $HOME/.oh-my-zsh \
--ro-bind $HOME/.ssh/known_hosts $HOME/.ssh/known_hosts \
--dev-bind /dev /dev \
--dir /tmp \
--dir $HOME/.ssh \
--symlink usr/lib /lib \
--symlink usr/lib64 /lib64 \
--symlink usr/bin /bin \
--symlink usr/sbin /sbin \
--proc /proc \
--unshare-all \
--share-net \
--die-with-parent \
--setenv XDG_RUNTIME_DIR "/run/user/$(id -u)" \
--hostname "$name" \
--chdir "$run_chdir" \
--info-fd 11 \
"$run_command") \
11> "$sandbox_info"
]#