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Code Issues Packages 1 Wiki Activity

refactor(upgrade): cleanup pass (#24954)

Browse source 
No functional changes, just factoring out some helpers to make it easier
to update and test.
This commit is contained in:
Bartek Iwańczuk 2024-08-09 10:44:21 +01:00 committed by GitHub
parent c21f42c825
commit c9f626e251
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GPG key ID: B5690EEEBB952194
1 changed files with 317 additions and 190 deletions
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507
cli/tools/upgrade.rs
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@ -18,6 +18,7 @@ use deno_core::anyhow::bail;
use deno_core::anyhow::Context;
use deno_core::error::AnyError;
use deno_core::unsync::spawn;
use deno_core::url::Url;
use deno_semver::Version;
use once_cell::sync::Lazy;
use std::borrow::Cow;
@ -32,6 +33,7 @@ use std::sync::Arc;
use std::time::Duration;
const RELEASE_URL: &str = "https://github.com/denoland/deno/releases";
const CANARY_URL: &str = "https://dl.deno.land/canary";
pub static ARCHIVE_NAME: Lazy<String> =
Lazy::new(|| format!("deno-{}.zip", env!("TARGET")));
@ -236,22 +238,24 @@ fn get_minor_version(version: &str) -> &str {
}
fn print_release_notes(current_version: &str, new_version: &str) {
if get_minor_version(current_version) != get_minor_version(new_version) {
log::info!(
"Release notes:\n\n {}\n",
colors::bold(format!(
"https://github.com/denoland/deno/releases/tag/v{}",
&new_version,
))
);
log::info!(
"Blog post:\n\n {}\n",
colors::bold(format!(
"https://deno.com/blog/v{}",
get_minor_version(new_version)
))
);
if get_minor_version(current_version) == get_minor_version(new_version) {
return;
}
log::info!(
"Release notes:\n\n {}\n",
colors::bold(format!(
"https://github.com/denoland/deno/releases/tag/v{}",
&new_version,
))
);
log::info!(
"Blog post:\n\n {}\n",
colors::bold(format!(
"https://deno.com/blog/v{}",
get_minor_version(new_version)
))
);
}
pub fn upgrade_check_enabled() -> bool {
@ -411,7 +415,8 @@ pub async fn upgrade(
upgrade_flags: UpgradeFlags,
) -> Result<(), AnyError> {
let factory = CliFactory::from_flags(flags);
let client = factory.http_client_provider().get_or_create()?;
let http_client_provider = factory.http_client_provider();
let client = http_client_provider.get_or_create()?;
let current_exe_path = std::env::current_exe()?;
let full_path_output_flag = match &upgrade_flags.output {
Some(output) => Some(
@ -424,131 +429,43 @@ pub async fn upgrade(
let output_exe_path =
full_path_output_flag.as_ref().unwrap_or(&current_exe_path);
let permissions = if let Ok(metadata) = fs::metadata(output_exe_path) {
let permissions = metadata.permissions();
if permissions.readonly() {
bail!(
"You do not have write permission to {}",
output_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.",
), output_exe_path.display());
}
permissions
} else {
fs::metadata(&current_exe_path)?.permissions()
};
let permissions = set_exe_permissions(&current_exe_path, output_exe_path)?;
let install_version = match upgrade_flags.version {
Some(passed_version) => {
let re_hash = lazy_regex::regex!("^[0-9a-f]{40}$");
let passed_version = passed_version
.strip_prefix('v')
.unwrap_or(&passed_version)
.to_string();
let force_selection_of_new_version =
upgrade_flags.force || full_path_output_flag.is_some();
if upgrade_flags.canary && !re_hash.is_match(&passed_version) {
bail!("Invalid commit hash passed");
} else if !upgrade_flags.canary
&& Version::parse_standard(&passed_version).is_err()
{
bail!("Invalid version passed");
}
let requested_version =
RequestedVersion::from_upgrade_flags(upgrade_flags.clone())?;
let current_is_passed = if upgrade_flags.canary {
crate::version::GIT_COMMIT_HASH == passed_version
} else if !crate::version::is_canary() {
crate::version::deno() == passed_version
} else {
false
};
if !upgrade_flags.force
&& full_path_output_flag.is_none()
&& current_is_passed
{
log::info!("Version {} is already installed", crate::version::deno());
return Ok(());
}
passed_version
}
None => {
let release_channel = if upgrade_flags.canary {
log::info!("{}", colors::gray("Looking up latest canary version"));
ReleaseChannel::Canary
} else {
log::info!("{}", colors::gray("Looking up latest version"));
ReleaseChannel::Stable
};
let latest_version = fetch_latest_version(
&client,
release_channel,
UpgradeCheckKind::Execution,
let maybe_install_version = match requested_version {
RequestedVersion::Latest(channel) => {
find_latest_version_to_upgrade(
http_client_provider.clone(),
channel,
force_selection_of_new_version,
)
.await?;
let current_is_most_recent = if upgrade_flags.canary {
let latest_hash = &latest_version;
crate::version::GIT_COMMIT_HASH == latest_hash
} else if !crate::version::is_canary() {
let current = Version::parse_standard(crate::version::deno()).unwrap();
let latest = Version::parse_standard(&latest_version).unwrap();
current >= latest
} else {
false
};
if !upgrade_flags.force
&& full_path_output_flag.is_none()
&& current_is_most_recent
{
log::info!(
"{}",
colors::green(format!(
"\nLocal deno version {} is the most recent release\n",
if upgrade_flags.canary {
crate::version::GIT_COMMIT_HASH
} else {
crate::version::deno()
}
))
);
return Ok(());
} else {
log::info!(
"{}",
colors::bold(format!("\nFound latest version {}\n", latest_version))
);
latest_version
}
.await?
}
RequestedVersion::SpecificVersion(channel, version) => {
select_specific_version_for_upgrade(
channel,
version,
force_selection_of_new_version,
)?
}
};
let download_url = if upgrade_flags.canary {
format!(
"https://dl.deno.land/canary/{}/{}",
install_version, *ARCHIVE_NAME
)
} else {
format!(
"{}/download/v{}/{}",
RELEASE_URL, install_version, *ARCHIVE_NAME
)
let Some(install_version) = maybe_install_version else {
return Ok(());
};
let archive_data = download_package(&client, &download_url)
.await
.with_context(|| format!("Failed downloading {download_url}. The version you requested may not have been built for the current architecture."))?;
let download_url = get_download_url(&install_version, upgrade_flags.canary)?;
log::info!("{}", colors::gray(format!("Downloading {}", &download_url)));
let Some(archive_data) = download_package(&client, download_url).await?
else {
log::error!("Download could not be found, aborting");
std::process::exit(1)
};
log::info!(
"{}",
@ -572,52 +489,182 @@ pub async fn upgrade(
if !upgrade_flags.canary {
print_release_notes(version::deno(), &install_version);
}
drop(temp_dir);
return Ok(());
}
let output_exe_path =
full_path_output_flag.as_ref().unwrap_or(&current_exe_path);
let output_result = if *output_exe_path == current_exe_path {
replace_exe(&new_exe_path, output_exe_path)
} else {
let output_exe_path =
full_path_output_flag.as_ref().unwrap_or(&current_exe_path);
let output_result = if *output_exe_path == current_exe_path {
replace_exe(&new_exe_path, output_exe_path)
} else {
fs::rename(&new_exe_path, output_exe_path)
.or_else(|_| fs::copy(&new_exe_path, output_exe_path).map(|_| ()))
};
if let Err(err) = output_result {
const WIN_ERROR_ACCESS_DENIED: i32 = 5;
if cfg!(windows) && err.raw_os_error() == Some(WIN_ERROR_ACCESS_DENIED) {
return Err(err).with_context(|| {
format!(
concat!(
"Could not replace the deno executable. This may be because an ",
"existing deno process is running. Please ensure there are no ",
"running deno processes (ex. Stop-Process -Name deno ; deno {}), ",
"close any editors before upgrading, and ensure you have ",
"sufficient permission to '{}'."
),
// skip the first argument, which is the executable path
std::env::args().skip(1).collect::<Vec<_>>().join(" "),
output_exe_path.display(),
)
});
} else {
return Err(err.into());
}
}
log::info!(
"{}",
colors::green(format!(
"\nUpgraded successfully to Deno v{}\n",
install_version
))
);
if !upgrade_flags.canary {
print_release_notes(version::deno(), &install_version);
}
fs::rename(&new_exe_path, output_exe_path)
.or_else(|_| fs::copy(&new_exe_path, output_exe_path).map(|_| ()))
};
check_windows_access_denied_error(output_result, output_exe_path)?;
log::info!(
"{}",
colors::green(format!(
"\nUpgraded successfully to Deno v{}\n",
install_version
))
);
if !upgrade_flags.canary {
print_release_notes(version::deno(), &install_version);
}
drop(temp_dir); // delete the temp dir
Ok(())
}
enum RequestedVersion {
Latest(ReleaseChannel),
SpecificVersion(ReleaseChannel, String),
}
impl RequestedVersion {
fn from_upgrade_flags(upgrade_flags: UpgradeFlags) -> Result<Self, AnyError> {
let is_canary = upgrade_flags.canary;
let Some(passed_version) = upgrade_flags.version else {
let channel = if is_canary {
ReleaseChannel::Canary
} else {
ReleaseChannel::Stable
};
return Ok(Self::Latest(channel));
};
let re_hash = lazy_regex::regex!("^[0-9a-f]{40}$");
let passed_version = passed_version
.strip_prefix('v')
.unwrap_or(&passed_version)
.to_string();
let (channel, passed_version) = if is_canary {
if !re_hash.is_match(&passed_version) {
bail!("Invalid commit hash passed");
}
(ReleaseChannel::Canary, passed_version)
} else {
if Version::parse_standard(&passed_version).is_err() {
bail!("Invalid version passed");
};
(ReleaseChannel::Stable, passed_version)
};
Ok(RequestedVersion::SpecificVersion(channel, passed_version))
}
}
fn select_specific_version_for_upgrade(
release_channel: ReleaseChannel,
version: String,
force: bool,
) -> Result<Option<String>, AnyError> {
match release_channel {
ReleaseChannel::Stable => {
let current_is_passed = if !version::is_canary() {
version::deno() == version
} else {
false
};
if !force && current_is_passed {
log::info!("Version {} is already installed", version::deno());
return Ok(None);
}
Ok(Some(version))
}
ReleaseChannel::Canary => {
let current_is_passed = version::GIT_COMMIT_HASH == version;
if !force && current_is_passed {
log::info!("Version {} is already installed", version::deno());
return Ok(None);
}
Ok(Some(version))
}
// TODO(bartlomieju)
ReleaseChannel::Rc => unreachable!(),
// TODO(bartlomieju)
ReleaseChannel::Lts => unreachable!(),
}
}
async fn find_latest_version_to_upgrade(
http_client_provider: Arc<HttpClientProvider>,
release_channel: ReleaseChannel,
force: bool,
) -> Result<Option<String>, AnyError> {
log::info!(
"{}",
colors::gray(&format!("Looking up {} version", release_channel.name()))
);
let client = http_client_provider.get_or_create()?;
let latest_version =
fetch_latest_version(&client, release_channel, UpgradeCheckKind::Execution)
.await?;
let (maybe_newer_latest_version, current_version) = match release_channel {
ReleaseChannel::Stable => {
let current_version = version::deno();
let current_is_most_recent = if !version::is_canary() {
let current = Version::parse_standard(current_version).unwrap();
let latest = Version::parse_standard(&latest_version).unwrap();
current >= latest
} else {
false
};
if !force && current_is_most_recent {
(None, current_version)
} else {
(Some(latest_version), current_version)
}
}
ReleaseChannel::Canary => {
let current_version = version::GIT_COMMIT_HASH;
let current_is_most_recent = current_version == latest_version;
if !force && current_is_most_recent {
(None, current_version)
} else {
(Some(latest_version), current_version)
}
}
// TODO(bartlomieju)
ReleaseChannel::Rc => unreachable!(),
// TODO(bartlomieju)
ReleaseChannel::Lts => unreachable!(),
};
log::info!("");
if let Some(newer_latest_version) = maybe_newer_latest_version.as_ref() {
log::info!(
"{}",
color_print::cformat!(
"<g>Found latest version {}</>",
newer_latest_version
)
);
} else {
log::info!(
"{}",
color_print::cformat!(
"<g>Local deno version {} is the most recent release</>",
current_version
)
);
}
log::info!("");
Ok(maybe_newer_latest_version)
}
#[derive(Debug, Clone, Copy)]
enum ReleaseChannel {
/// Stable version, eg. 1.45.4, 2.0.0, 2.1.0
@ -635,6 +682,17 @@ enum ReleaseChannel {
Rc,
}
impl ReleaseChannel {
fn name(&self) -> &str {
match self {
Self::Stable => "latest",
Self::Canary => "canary",
Self::Rc => "release candidate",
Self::Lts => "LTS (long term support)",
}
}
}
async fn fetch_latest_version(
client: &HttpClient,
release_channel: ReleaseChannel,
@ -685,27 +743,34 @@ fn base_upgrade_url() -> Cow<'static, str> {
}
}
fn get_download_url(version: &str, is_canary: bool) -> Result<Url, AnyError> {
let download_url = if is_canary {
format!("{}/{}/{}", CANARY_URL, version, *ARCHIVE_NAME)
} else {
format!("{}/download/v{}/{}", RELEASE_URL, version, *ARCHIVE_NAME)
};
Url::parse(&download_url).with_context(|| {
format!(
"Failed to parse URL to download new release: {}",
download_url
)
})
}
async fn download_package(
client: &HttpClient,
download_url: &str,
) -> Result<Vec<u8>, AnyError> {
log::info!("{}", colors::gray(format!("Downloading {}", &download_url)));
let maybe_bytes = {
let progress_bar = ProgressBar::new(ProgressBarStyle::DownloadBars);
// provide an empty string here in order to prefer the downloading
// text above which will stay alive after the progress bars are complete
let progress = progress_bar.update("");
client
.download_with_progress(download_url.parse()?, None, &progress)
.await?
};
match maybe_bytes {
Some(bytes) => Ok(bytes),
None => {
log::error!("Download could not be found, aborting");
std::process::exit(1)
}
}
download_url: Url,
) -> Result<Option<Vec<u8>>, AnyError> {
let progress_bar = ProgressBar::new(ProgressBarStyle::DownloadBars);
// provide an empty string here in order to prefer the downloading
// text above which will stay alive after the progress bars are complete
let progress = progress_bar.update("");
let maybe_bytes = client
.download_with_progress(download_url.clone(), None, &progress)
.await
.with_context(|| format!("Failed downloading {download_url}. The version you requested may not have been built for the current architecture."))?;
Ok(maybe_bytes)
}
fn replace_exe(from: &Path, to: &Path) -> Result<(), std::io::Error> {
@ -722,6 +787,68 @@ fn replace_exe(from: &Path, to: &Path) -> Result<(), std::io::Error> {
Ok(())
}
fn check_windows_access_denied_error(
output_result: Result<(), std::io::Error>,
output_exe_path: &Path,
) -> Result<(), AnyError> {
let Err(err) = output_result else {
return Ok(());
};
if !cfg!(windows) {
return Err(err.into());
}
const WIN_ERROR_ACCESS_DENIED: i32 = 5;
if err.raw_os_error() != Some(WIN_ERROR_ACCESS_DENIED) {
return Err(err.into());
};
Err(err).with_context(|| {
format!(
concat!(
"Could not replace the deno executable. This may be because an ",
"existing deno process is running. Please ensure there are no ",
"running deno processes (ex. Stop-Process -Name deno ; deno {}), ",
"close any editors before upgrading, and ensure you have ",
"sufficient permission to '{}'."
),
// skip the first argument, which is the executable path
std::env::args().skip(1).collect::<Vec<_>>().join(" "),
output_exe_path.display(),
)
})
}
fn set_exe_permissions(
current_exe_path: &Path,
output_exe_path: &Path,
) -> Result<std::fs::Permissions, AnyError> {
let Ok(metadata) = fs::metadata(output_exe_path) else {
let metadata = fs::metadata(current_exe_path)?;
return Ok(metadata.permissions());
};
let permissions = metadata.permissions();
if permissions.readonly() {
bail!(
"You do not have write permission to {}",
output_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.",
), output_exe_path.display());
}
Ok(permissions)
}
fn check_exe(exe_path: &Path) -> Result<(), AnyError> {
let output = Command::new(exe_path)
.arg("-V")