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feat(upgrade): check if user has write access to deno exe (#16378)

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sigmaSd 2022-10-21 20:50:03 +01:00 committed by GitHub
parent b3ddd0cea2
commit 8c9e6c5565
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2 changed files with 19 additions and 5 deletions
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6
cli/Cargo.toml
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@ -118,6 +118,9 @@ fwdansi = "=1.1.0"
junction = "=0.2.0"
winapi = { version = "=0.3.9", features = ["knownfolders", "mswsock", "objbase", "shlobj", "tlhelp32", "winbase", "winerror", "winsock2"] }
[target.'cfg(unix)'.dependencies]
nix = "=0.24.2"
[dev-dependencies]
deno_bench_util = { version = "0.67.0", path = "../bench_util" }
dotenv = "=0.15.0"
@ -129,9 +132,6 @@ test_util = { path = "../test_util" }
trust-dns-client = "=0.22.0"
trust-dns-server = "=0.22.0"
[target.'cfg(unix)'.dev-dependencies]
nix = "=0.24.2"
[package.metadata.winres]
# This section defines the metadata that appears in the deno.exe PE header.
OriginalFilename = "deno.exe"

18
cli/tools/upgrade.rs
View file

@ -128,10 +128,24 @@ pub fn check_for_upgrades(cache_dir: PathBuf) {
pub async fn upgrade(upgrade_flags: UpgradeFlags) -> Result<(), AnyError> {
let old_exe_path = std::env::current_exe()?;
let permissions = fs::metadata(&old_exe_path)?.permissions();
let metadata = fs::metadata(&old_exe_path)?;
let permissions = metadata.permissions();
if permissions.readonly() {
bail!("You do not have write permission to {:?}", old_exe_path);
bail!(
"You do not have write permission to {}",
old_exe_path.display()
);
}
#[cfg(unix)]
if std::os::unix::fs::MetadataExt::uid(&metadata) == 0
&& !nix::unistd::Uid::effective().is_root()
{
bail!(concat!(
"You don't have write permission to {} because it's owned by root.\n",
"Consider updating deno through your package manager if its installed from it.\n",
"Otherwise run `deno upgrade` as root.",
), old_exe_path.display());
}
let client = build_http_client(upgrade_flags.ca_file)?;