Remove Zed-specific code from core libraries

- Delete script/install-linux (referenced non-existent Zed build files)
- Delete crates/util/src/shell_env.rs (Zed --printenv functionality)
- Remove Zed API URL builders from http_client:
  - build_zed_api_url()
  - build_zed_cloud_url()
  - build_zed_cloud_url_with_query()
  - build_zed_llm_url()
- Remove Zed-specific functions from util:
  - prevent_root_execution()
  - get_shell_safe_zed_path()
  - get_zed_cli_path()
  - load_login_shell_environment()
  - load_shell_from_passwd()
- Clean up unused imports
This commit is contained in:
iamnbutler
2025-12-12 14:44:46 -05:00
parent db1eebf143
commit 76fae18c4f
4 changed files with 4 additions and 455 deletions
+1 -58
View File
@@ -10,7 +10,7 @@ pub use http::{self, Method, Request, Response, StatusCode, Uri, request::Builde
use futures::future::BoxFuture;
use parking_lot::Mutex;
use serde::Serialize;
use std::sync::Arc;
#[cfg(feature = "test-support")]
use std::{any::type_name, fmt};
@@ -208,63 +208,6 @@ impl HttpClientWithUrl {
format!("{}{}", self.base_url(), path)
}
/// Builds a Zed API URL using the given path.
pub fn build_zed_api_url(&self, path: &str, query: &[(&str, &str)]) -> Result<Url> {
let base_url = self.base_url();
let base_api_url = match base_url.as_ref() {
"https://zed.dev" => "https://api.zed.dev",
"https://staging.zed.dev" => "https://api-staging.zed.dev",
"http://localhost:3000" => "http://localhost:8080",
other => other,
};
Ok(Url::parse_with_params(
&format!("{}{}", base_api_url, path),
query,
)?)
}
/// Builds a Zed Cloud URL using the given path.
pub fn build_zed_cloud_url(&self, path: &str) -> Result<Url> {
let base_url = self.base_url();
let base_api_url = match base_url.as_ref() {
"https://zed.dev" => "https://cloud.zed.dev",
"https://staging.zed.dev" => "https://cloud.zed.dev",
"http://localhost:3000" => "http://localhost:8787",
other => other,
};
Ok(Url::parse(&format!("{}{}", base_api_url, path))?)
}
/// Builds a Zed Cloud URL using the given path and query params.
pub fn build_zed_cloud_url_with_query(&self, path: &str, query: impl Serialize) -> Result<Url> {
let base_url = self.base_url();
let base_api_url = match base_url.as_ref() {
"https://zed.dev" => "https://cloud.zed.dev",
"https://staging.zed.dev" => "https://cloud.zed.dev",
"http://localhost:3000" => "http://localhost:8787",
other => other,
};
let query = serde_urlencoded::to_string(&query)?;
Ok(Url::parse(&format!("{}{}?{}", base_api_url, path, query))?)
}
/// Builds a Zed LLM URL using the given path.
pub fn build_zed_llm_url(&self, path: &str, query: &[(&str, &str)]) -> Result<Url> {
let base_url = self.base_url();
let base_api_url = match base_url.as_ref() {
"https://zed.dev" => "https://cloud.zed.dev",
"https://staging.zed.dev" => "https://llm-staging.zed.dev",
"http://localhost:3000" => "http://localhost:8787",
other => other,
};
Ok(Url::parse_with_params(
&format!("{}{}", base_api_url, path),
query,
)?)
}
}
impl HttpClient for HttpClientWithUrl {
-221
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@@ -1,221 +0,0 @@
use std::path::Path;
use anyhow::{Context as _, Result};
use collections::HashMap;
use crate::shell::ShellKind;
pub fn print_env() {
let env_vars: HashMap<String, String> = std::env::vars().collect();
let json = serde_json::to_string_pretty(&env_vars).unwrap_or_else(|err| {
eprintln!("Error serializing environment variables: {}", err);
std::process::exit(1);
});
println!("{}", json);
}
/// Capture all environment variables from the login shell in the given directory.
pub async fn capture(
shell_path: impl AsRef<Path>,
args: &[String],
directory: impl AsRef<Path>,
) -> Result<collections::HashMap<String, String>> {
#[cfg(windows)]
return capture_windows(shell_path.as_ref(), args, directory.as_ref()).await;
#[cfg(unix)]
return capture_unix(shell_path.as_ref(), args, directory.as_ref()).await;
}
#[cfg(unix)]
async fn capture_unix(
shell_path: &Path,
args: &[String],
directory: &Path,
) -> Result<collections::HashMap<String, String>> {
use std::os::unix::process::CommandExt;
use crate::command::new_std_command;
let shell_kind = ShellKind::new(shell_path, false);
let zed_path = super::get_shell_safe_zed_path(shell_kind)?;
let mut command_string = String::new();
let mut command = new_std_command(shell_path);
command.args(args);
// In some shells, file descriptors greater than 2 cannot be used in interactive mode,
// so file descriptor 0 (stdin) is used instead. This impacts zsh, old bash; perhaps others.
// See: https://github.com/zed-industries/zed/pull/32136#issuecomment-2999645482
const FD_STDIN: std::os::fd::RawFd = 0;
const FD_STDOUT: std::os::fd::RawFd = 1;
const FD_STDERR: std::os::fd::RawFd = 2;
let (fd_num, redir) = match shell_kind {
ShellKind::Rc => (FD_STDIN, format!(">[1={}]", FD_STDIN)), // `[1=0]`
ShellKind::Nushell | ShellKind::Tcsh => (FD_STDOUT, "".to_string()),
// xonsh doesn't support redirecting to stdin, and control sequences are printed to
// stdout on startup
ShellKind::Xonsh => (FD_STDERR, "o>e".to_string()),
ShellKind::PowerShell => (FD_STDIN, format!(">{}", FD_STDIN)),
_ => (FD_STDIN, format!(">&{}", FD_STDIN)), // `>&0`
};
match shell_kind {
ShellKind::Csh | ShellKind::Tcsh => {
// For csh/tcsh, login shell requires passing `-` as 0th argument (instead of `-l`)
command.arg0("-");
}
ShellKind::Fish => {
// in fish, asdf, direnv attach to the `fish_prompt` event
command_string.push_str("emit fish_prompt;");
command.arg("-l");
}
_ => {
command.arg("-l");
}
}
// cd into the directory, triggering directory specific side-effects (asdf, direnv, etc)
command_string.push_str(&format!("cd '{}';", directory.display()));
if let Some(prefix) = shell_kind.command_prefix() {
command_string.push(prefix);
}
command_string.push_str(&format!("{} --printenv {}", zed_path, redir));
command.args(["-i", "-c", &command_string]);
super::set_pre_exec_to_start_new_session(&mut command);
let (env_output, process_output) = spawn_and_read_fd(command, fd_num).await?;
let env_output = String::from_utf8_lossy(&env_output);
anyhow::ensure!(
process_output.status.success(),
"login shell exited with {}. stdout: {:?}, stderr: {:?}",
process_output.status,
String::from_utf8_lossy(&process_output.stdout),
String::from_utf8_lossy(&process_output.stderr),
);
// Parse the JSON output from zed --printenv
let env_map: collections::HashMap<String, String> = serde_json::from_str(&env_output)
.with_context(|| {
format!("Failed to deserialize environment variables from json: {env_output}")
})?;
Ok(env_map)
}
#[cfg(unix)]
async fn spawn_and_read_fd(
mut command: std::process::Command,
child_fd: std::os::fd::RawFd,
) -> anyhow::Result<(Vec<u8>, std::process::Output)> {
use command_fds::{CommandFdExt, FdMapping};
use std::{io::Read, process::Stdio};
let (mut reader, writer) = std::io::pipe()?;
command.fd_mappings(vec![FdMapping {
parent_fd: writer.into(),
child_fd,
}])?;
let process = smol::process::Command::from(command)
.stdin(Stdio::null())
.stdout(Stdio::piped())
.stderr(Stdio::piped())
.spawn()?;
let mut buffer = Vec::new();
reader.read_to_end(&mut buffer)?;
Ok((buffer, process.output().await?))
}
#[cfg(windows)]
async fn capture_windows(
shell_path: &Path,
args: &[String],
directory: &Path,
) -> Result<collections::HashMap<String, String>> {
use std::process::Stdio;
let zed_path =
std::env::current_exe().context("Failed to determine current zed executable path.")?;
let shell_kind = ShellKind::new(shell_path, true);
let mut cmd = crate::command::new_smol_command(shell_path);
cmd.args(args);
let cmd = match shell_kind {
ShellKind::Csh
| ShellKind::Tcsh
| ShellKind::Rc
| ShellKind::Fish
| ShellKind::Xonsh
| ShellKind::Posix => cmd.args([
"-l",
"-i",
"-c",
&format!(
"cd '{}'; '{}' --printenv",
directory.display(),
zed_path.display()
),
]),
ShellKind::PowerShell | ShellKind::Pwsh => cmd.args([
"-NonInteractive",
"-NoProfile",
"-Command",
&format!(
"Set-Location '{}'; & '{}' --printenv",
directory.display(),
zed_path.display()
),
]),
ShellKind::Elvish => cmd.args([
"-c",
&format!(
"cd '{}'; '{}' --printenv",
directory.display(),
zed_path.display()
),
]),
ShellKind::Nushell => cmd.args([
"-c",
&format!(
"cd '{}'; {}'{}' --printenv",
directory.display(),
shell_kind
.command_prefix()
.map(|prefix| prefix.to_string())
.unwrap_or_default(),
zed_path.display()
),
]),
ShellKind::Cmd => cmd.args([
"/c",
"cd",
&directory.display().to_string(),
"&&",
&zed_path.display().to_string(),
"--printenv",
]),
}
.stdin(Stdio::null())
.stdout(Stdio::piped())
.stderr(Stdio::piped());
let output = cmd
.output()
.await
.with_context(|| format!("command {cmd:?}"))?;
anyhow::ensure!(
output.status.success(),
"Command {cmd:?} failed with {}. stdout: {:?}, stderr: {:?}",
output.status,
String::from_utf8_lossy(&output.stdout),
String::from_utf8_lossy(&output.stderr),
);
let env_output = String::from_utf8_lossy(&output.stdout);
// Parse the JSON output from zed --printenv
serde_json::from_str(&env_output).with_context(|| {
format!("Failed to deserialize environment variables from json: {env_output}")
})
}
+3 -154
View File
@@ -10,18 +10,17 @@ pub mod schemars;
pub mod serde;
pub mod shell;
pub mod shell_builder;
pub mod shell_env;
pub mod size;
#[cfg(any(test, feature = "test-support"))]
pub mod test;
pub mod time;
use anyhow::{Context as _, Result};
use anyhow::Result;
use futures::Future;
use itertools::Either;
use paths::PathExt;
use regex::Regex;
use std::path::PathBuf;
use std::sync::{LazyLock, OnceLock};
use std::{
borrow::Cow,
@@ -224,157 +223,7 @@ where
items.sort_by(compare);
}
/// Prevents execution of the application with root privileges on Unix systems.
///
/// This function checks if the current process is running with root privileges
/// and terminates the program with an error message unless explicitly allowed via the
/// `ZED_ALLOW_ROOT` environment variable.
#[cfg(unix)]
pub fn prevent_root_execution() {
let is_root = nix::unistd::geteuid().is_root();
let allow_root = std::env::var("ZED_ALLOW_ROOT").is_ok_and(|val| val == "true");
if is_root && !allow_root {
eprintln!(
"\
Error: Running Zed as root or via sudo is unsupported.
Doing so (even once) may subtly break things for all subsequent non-root usage of Zed.
It is untested and not recommended, don't complain when things break.
If you wish to proceed anyways, set `ZED_ALLOW_ROOT=true` in your environment."
);
std::process::exit(1);
}
}
#[cfg(unix)]
fn load_shell_from_passwd() -> Result<()> {
let buflen = match unsafe { libc::sysconf(libc::_SC_GETPW_R_SIZE_MAX) } {
n if n < 0 => 1024,
n => n as usize,
};
let mut buffer = Vec::with_capacity(buflen);
let mut pwd: std::mem::MaybeUninit<libc::passwd> = std::mem::MaybeUninit::uninit();
let mut result: *mut libc::passwd = std::ptr::null_mut();
let uid = unsafe { libc::getuid() };
let status = unsafe {
libc::getpwuid_r(
uid,
pwd.as_mut_ptr(),
buffer.as_mut_ptr() as *mut libc::c_char,
buflen,
&mut result,
)
};
anyhow::ensure!(!result.is_null(), "passwd entry for uid {} not found", uid);
// SAFETY: If `getpwuid_r` doesn't error, we have the entry here.
let entry = unsafe { pwd.assume_init() };
anyhow::ensure!(
status == 0,
"call to getpwuid_r failed. uid: {}, status: {}",
uid,
status
);
anyhow::ensure!(
entry.pw_uid == uid,
"passwd entry has different uid ({}) than getuid ({}) returned",
entry.pw_uid,
uid,
);
let shell = unsafe { std::ffi::CStr::from_ptr(entry.pw_shell).to_str().unwrap() };
let should_set_shell = env::var("SHELL").map_or(true, |shell_env| {
shell_env != shell && !std::path::Path::new(&shell_env).exists()
});
if should_set_shell {
log::info!(
"updating SHELL environment variable to value from passwd entry: {:?}",
shell,
);
unsafe { env::set_var("SHELL", shell) };
}
Ok(())
}
/// Returns a shell escaped path for the current zed executable
pub fn get_shell_safe_zed_path(shell_kind: shell::ShellKind) -> anyhow::Result<String> {
let zed_path =
std::env::current_exe().context("Failed to determine current zed executable path.")?;
zed_path
.try_shell_safe(shell_kind)
.context("Failed to shell-escape Zed executable path.")
}
/// Returns a path for the zed cli executable, this function
/// should be called from the zed executable, not zed-cli.
pub fn get_zed_cli_path() -> Result<PathBuf> {
let zed_path =
std::env::current_exe().context("Failed to determine current zed executable path.")?;
let parent = zed_path
.parent()
.context("Failed to determine parent directory of zed executable path.")?;
let possible_locations: &[&str] = if cfg!(target_os = "macos") {
// On macOS, the zed executable and zed-cli are inside the app bundle,
// so here ./cli is for both installed and development builds.
&["./cli"]
} else if cfg!(target_os = "windows") {
// bin/zed.exe is for installed builds, ./cli.exe is for development builds.
&["bin/zed.exe", "./cli.exe"]
} else if cfg!(target_os = "linux") || cfg!(target_os = "freebsd") {
// bin is the standard, ./cli is for the target directory in development builds.
&["../bin/zed", "./cli"]
} else {
anyhow::bail!("unsupported platform for determining zed-cli path");
};
possible_locations
.iter()
.find_map(|p| {
parent
.join(p)
.canonicalize()
.ok()
.filter(|p| p != &zed_path)
})
.with_context(|| {
format!(
"could not find zed-cli from any of: {}",
possible_locations.join(", ")
)
})
}
#[cfg(unix)]
pub async fn load_login_shell_environment() -> Result<()> {
load_shell_from_passwd().log_err();
// If possible, we want to `cd` in the user's `$HOME` to trigger programs
// such as direnv, asdf, mise, ... to adjust the PATH. These tools often hook
// into shell's `cd` command (and hooks) to manipulate env.
// We do this so that we get the env a user would have when spawning a shell
// in home directory.
for (name, value) in shell_env::capture(get_system_shell(), &[], paths::home_dir())
.await
.with_context(|| format!("capturing environment with {:?}", get_system_shell()))?
{
unsafe { env::set_var(&name, &value) };
}
log::info!(
"set environment variables from shell:{}, path:{}",
std::env::var("SHELL").unwrap_or_default(),
std::env::var("PATH").unwrap_or_default(),
);
Ok(())
}
/// Configures the process to start a new session, to prevent interactive shells from taking control
/// of the terminal.
-22
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@@ -1,22 +0,0 @@
#!/usr/bin/env bash
set -euxo pipefail
if [[ $# -gt 0 ]]; then
echo "
Usage: ${0##*/}
Builds and installs zed onto your system into ~/.local, making it available as ~/.local/bin/zed.
Before running this you should ensure you have all the build dependencies installed with `./script/linux`.
"
exit 1
fi
export ZED_CHANNEL=$(<crates/zed/RELEASE_CHANNEL)
export ZED_UPDATE_EXPLANATION="You need to fetch and rebuild zed in $(pwd)"
script/bundle-linux
arch="$(uname -m)"
commit=$(git rev-parse HEAD | cut -c 1-7)
archive="zed-linux-${arch}.tar.gz"
export ZED_BUNDLE_PATH="${CARGO_TARGET_DIR:-target}/release/${archive}"
script/install.sh