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use crate::build_context::hash_file;
use anyhow::{bail, Context, Result};
use bytesize::ByteSize;
use configparser::ini::Ini;
use fs_err as fs;
use fs_err::File;
use multipart::client::lazy::Multipart;
use regex::Regex;
use std::env;
use std::io;
use std::path::{Path, PathBuf};
use thiserror::Error;
#[derive(Debug, clap::Parser)]
pub struct PublishOpt {
#[clap(
short = 'r',
long = "repository-url",
default_value = "https://upload.pypi.org/legacy/"
)]
registry: String,
#[clap(short, long)]
username: Option<String>,
#[clap(short, long)]
password: Option<String>,
#[clap(long = "skip-existing")]
skip_existing: bool,
}
#[derive(Error, Debug)]
#[error("Uploading to the registry failed")]
pub enum UploadError {
#[error("Http error")]
UreqError(#[source] ureq::Error),
#[error("Username or password are incorrect")]
AuthenticationError,
#[error("IO Error")]
IoError(#[source] io::Error),
#[error("Failed to upload the wheel with status {0}: {1}")]
StatusCodeError(String, String),
#[error("File already exists: {0}")]
FileExistsError(String),
#[error("Could not read the metadata from the package at {0}")]
PkgInfoError(PathBuf, #[source] python_pkginfo::Error),
#[cfg(feature = "native-tls")]
#[error("TLS Error")]
TlsError(#[source] native_tls_crate::Error),
}
impl From<io::Error> for UploadError {
fn from(error: io::Error) -> Self {
UploadError::IoError(error)
}
}
impl From<ureq::Error> for UploadError {
fn from(error: ureq::Error) -> Self {
UploadError::UreqError(error)
}
}
#[cfg(feature = "native-tls")]
impl From<native_tls_crate::Error> for UploadError {
fn from(error: native_tls_crate::Error) -> Self {
UploadError::TlsError(error)
}
}
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct Registry {
pub username: String,
pub password: String,
pub url: String,
}
impl Registry {
pub fn new(username: String, password: String, url: String) -> Registry {
Registry {
username,
password,
url,
}
}
}
fn get_password(_username: &str) -> String {
if let Ok(password) = env::var("MATURIN_PASSWORD") {
return password;
};
#[cfg(feature = "keyring")]
{
let service = env!("CARGO_PKG_NAME");
let keyring = keyring::Entry::new(service, _username);
if let Ok(password) = keyring.get_password() {
return password;
};
}
rpassword::prompt_password("Please enter your password: ").unwrap_or_else(|_| {
let mut password = String::new();
io::stdin()
.read_line(&mut password)
.expect("Failed to read line");
password.trim().to_string()
})
}
fn get_username() -> String {
println!("Please enter your username:");
let mut line = String::new();
io::stdin().read_line(&mut line).unwrap();
line.trim().to_string()
}
fn load_pypirc() -> Ini {
let mut config = Ini::new();
if let Some(mut config_path) = dirs::home_dir() {
config_path.push(".pypirc");
if let Ok(pypirc) = fs::read_to_string(config_path.as_path()) {
let _ = config.read(pypirc);
}
}
config
}
fn load_pypi_cred_from_config(config: &Ini, registry_name: &str) -> Option<(String, String)> {
if let (Some(username), Some(password)) = (
config.get(registry_name, "username"),
config.get(registry_name, "password"),
) {
return Some((username, password));
}
None
}
fn resolve_pypi_cred(
opt: &PublishOpt,
config: &Ini,
registry_name: Option<&str>,
) -> (String, String) {
if let Ok(token) = env::var("MATURIN_PYPI_TOKEN") {
return ("__token__".to_string(), token);
}
if let Some((username, password)) =
registry_name.and_then(|name| load_pypi_cred_from_config(config, name))
{
println!("🔐 Using credential in pypirc for upload");
return (username, password);
}
let username = opt.username.clone().unwrap_or_else(get_username);
let password = match opt.password {
Some(ref password) => password.clone(),
None => get_password(&username),
};
(username, password)
}
fn complete_registry(opt: &PublishOpt) -> Result<Registry> {
let pypirc = load_pypirc();
let (register_name, registry_url) =
if !opt.registry.starts_with("http://") && !opt.registry.starts_with("https://") {
if let Some(url) = pypirc.get(&opt.registry, "repository") {
(Some(opt.registry.as_str()), url)
} else {
bail!(
"Failed to get registry {} in .pypirc. \
Note: Your index didn't start with http:// or https://, \
which is required for non-pypirc indices.",
opt.registry
);
}
} else if opt.registry == "https://upload.pypi.org/legacy/" {
(Some("pypi"), opt.registry.clone())
} else {
(None, opt.registry.clone())
};
let (username, password) = resolve_pypi_cred(opt, &pypirc, register_name);
let registry = Registry::new(username, password, registry_url);
Ok(registry)
}
fn canonicalize_name(name: &str) -> String {
Regex::new("[-_.]+")
.unwrap()
.replace_all(name, "-")
.to_lowercase()
}
pub fn upload(registry: &Registry, wheel_path: &Path) -> Result<(), UploadError> {
let hash_hex = hash_file(&wheel_path)?;
let dist = python_pkginfo::Distribution::new(wheel_path)
.map_err(|err| UploadError::PkgInfoError(wheel_path.to_owned(), err))?;
let metadata = dist.metadata();
let mut api_metadata = vec![
(":action", "file_upload".to_string()),
("sha256_digest", hash_hex),
("protocol_version", "1".to_string()),
("metadata_version", metadata.metadata_version.clone()),
("name", canonicalize_name(&metadata.name)),
("version", metadata.version.clone()),
("pyversion", dist.python_version().to_string()),
("filetype", dist.r#type().to_string()),
];
let mut add_option = |name, value: &Option<String>| {
if let Some(some) = value.clone() {
api_metadata.push((name, some));
}
};
add_option("summary", &metadata.summary);
add_option("description", &metadata.description);
add_option(
"description_content_type",
&metadata.description_content_type,
);
add_option("author", &metadata.author);
add_option("author_email", &metadata.author_email);
add_option("maintainer", &metadata.maintainer);
add_option("maintainer_email", &metadata.maintainer_email);
add_option("license", &metadata.license);
add_option("keywords", &metadata.keywords);
add_option("home_page", &metadata.home_page);
add_option("download_url", &metadata.download_url);
add_option("requires_python", &metadata.requires_python);
add_option("summary", &metadata.summary);
if metadata.requires_python.is_none() {
api_metadata.push(("requires_python", "".to_string()));
}
let mut add_vec = |name, values: &[String]| {
for i in values {
api_metadata.push((name, i.clone()));
}
};
add_vec("classifiers", &metadata.classifiers);
add_vec("platform", &metadata.platforms);
add_vec("requires_dist", &metadata.requires_dist);
add_vec("provides_dist", &metadata.provides_dist);
add_vec("obsoletes_dist", &metadata.obsoletes_dist);
add_vec("requires_external", &metadata.requires_external);
add_vec("project_urls", &metadata.project_urls);
let wheel = File::open(&wheel_path)?;
let wheel_name = wheel_path
.file_name()
.expect("Wheel path has a file name")
.to_string_lossy();
let mut form = Multipart::new();
for (key, value) in api_metadata {
form.add_text(key, value);
}
form.add_stream("content", &wheel, Some(wheel_name), None);
let multipart_data = form.prepare().map_err(|e| e.error)?;
let encoded = base64::encode(&format!("{}:{}", registry.username, registry.password));
#[cfg(not(feature = "native-tls"))]
let agent = ureq::agent();
#[cfg(feature = "native-tls")]
let agent = {
use std::sync::Arc;
ureq::builder()
.tls_connector(Arc::new(native_tls_crate::TlsConnector::new()?))
.build()
};
let response = agent
.post(registry.url.as_str())
.set(
"Content-Type",
&format!(
"multipart/form-data; boundary={}",
multipart_data.boundary()
),
)
.set(
"User-Agent",
&format!("{}/{}", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION")),
)
.set("Authorization", &format!("Basic {}", encoded))
.send(multipart_data);
match response {
Ok(_) => Ok(()),
Err(ureq::Error::Status(status, response)) => {
let err_text = response.into_string().unwrap_or_else(|e| {
format!(
"The registry should return some text, \
even in case of an error, but didn't ({})",
e
)
});
if status == 403 {
if err_text.contains("overwrite artifact") {
Err(UploadError::FileExistsError(err_text))
} else {
Err(UploadError::AuthenticationError)
}
} else {
let status_string = status.to_string();
if status == 409
|| (status == 400 && err_text.contains("already exists"))
|| (status == 400 && err_text.contains("updating asset"))
|| (status == 400 && err_text.contains("already been taken"))
{
Err(UploadError::FileExistsError(err_text))
} else {
Err(UploadError::StatusCodeError(status_string, err_text))
}
}
}
Err(err) => Err(UploadError::UreqError(err)),
}
}
pub fn upload_ui(items: &[PathBuf], publish: &PublishOpt) -> Result<()> {
let registry = complete_registry(publish)?;
println!("🚀 Uploading {} packages", items.len());
for i in items {
let upload_result = upload(®istry, i);
match upload_result {
Ok(()) => (),
Err(UploadError::AuthenticationError) => {
println!("⛔ Username and/or password are wrong");
#[cfg(feature = "keyring")]
{
let old_username = registry.username;
let keyring = keyring::Entry::new(env!("CARGO_PKG_NAME"), &old_username);
match keyring.delete_password() {
Ok(()) => {
println!("🔑 Removed wrong password from keyring")
}
Err(keyring::Error::NoEntry)
| Err(keyring::Error::NoStorageAccess(_))
| Err(keyring::Error::PlatformFailure(_)) => {}
Err(err) => {
eprintln!("⚠️ Warning: Failed to remove password from keyring: {}", err)
}
}
}
bail!("Username and/or password are wrong");
}
Err(err) => {
let filename = i.file_name().unwrap_or(i.as_os_str());
if let UploadError::FileExistsError(_) = err {
if publish.skip_existing {
println!(
"⚠️ Note: Skipping {:?} because it appears to already exist",
filename
);
continue;
}
}
let filesize = fs::metadata(&i)
.map(|x| ByteSize(x.len()).to_string())
.unwrap_or_else(|e| format!("Failed to get the filesize of {:?}: {}", &i, e));
return Err(err)
.context(format!("💥 Failed to upload {:?} ({})", filename, filesize));
}
}
}
println!("✨ Packages uploaded successfully");
#[cfg(feature = "keyring")]
{
let username = registry.username.clone();
let keyring = keyring::Entry::new(env!("CARGO_PKG_NAME"), &username);
let password = registry.password;
match keyring.set_password(&password) {
Ok(())
| Err(keyring::Error::NoStorageAccess(_))
| Err(keyring::Error::PlatformFailure(_)) => {}
Err(err) => {
eprintln!(
"⚠️ Warning: Failed to store the password in the keyring: {:?}",
err
);
}
}
}
Ok(())
}