src/tools/build-manifest/src/main.rs

   1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 extern crate toml;
  12 extern crate rustc_serialize;
  13
  14 use std::collections::BTreeMap;
  15 use std::env;
  16 use std::fs::File;
  17 use std::io::{self, Read, Write};
  18 use std::path::{PathBuf, Path};
  19 use std::process::{Command, Stdio};
  20
  21 static HOSTS: &'static [&'static str] = &[
  22     "aarch64-unknown-linux-gnu",
  23     "arm-unknown-linux-gnueabi",
  24     "arm-unknown-linux-gnueabihf",
  25     "armv7-unknown-linux-gnueabihf",
  26     "i686-apple-darwin",
  27     "i686-pc-windows-gnu",
  28     "i686-pc-windows-msvc",
  29     "i686-unknown-linux-gnu",
  30     "mips-unknown-linux-gnu",
  31     "mips64-unknown-linux-gnuabi64",
  32     "mips64el-unknown-linux-gnuabi64",
  33     "mipsel-unknown-linux-gnu",
  34     "powerpc-unknown-linux-gnu",
  35     "powerpc64-unknown-linux-gnu",
  36     "powerpc64le-unknown-linux-gnu",
  37     "s390x-unknown-linux-gnu",
  38     "x86_64-apple-darwin",
  39     "x86_64-pc-windows-gnu",
  40     "x86_64-pc-windows-msvc",
  41     "x86_64-unknown-freebsd",
  42     "x86_64-unknown-linux-gnu",
  43     "x86_64-unknown-netbsd",
  44 ];
  45
  46 static TARGETS: &'static [&'static str] = &[
  47     "aarch64-apple-ios",
  48     "aarch64-unknown-fuchsia",
  49     "aarch64-linux-android",
  50     "aarch64-unknown-linux-gnu",
  51     "arm-linux-androideabi",
  52     "arm-unknown-linux-gnueabi",
  53     "arm-unknown-linux-gnueabihf",
  54     "arm-unknown-linux-musleabi",
  55     "arm-unknown-linux-musleabihf",
  56     "armv7-apple-ios",
  57     "armv7-linux-androideabi",
  58     "armv7-unknown-linux-gnueabihf",
  59     "armv7-unknown-linux-musleabihf",
  60     "armv7s-apple-ios",
  61     "asmjs-unknown-emscripten",
  62     "i386-apple-ios",
  63     "i586-pc-windows-msvc",
  64     "i586-unknown-linux-gnu",
  65     "i686-apple-darwin",
  66     "i686-linux-android",
  67     "i686-pc-windows-gnu",
  68     "i686-pc-windows-msvc",
  69     "i686-unknown-freebsd",
  70     "i686-unknown-linux-gnu",
  71     "i686-unknown-linux-musl",
  72     "mips-unknown-linux-gnu",
  73     "mips-unknown-linux-musl",
  74     "mips64-unknown-linux-gnuabi64",
  75     "mips64el-unknown-linux-gnuabi64",
  76     "mipsel-unknown-linux-gnu",
  77     "mipsel-unknown-linux-musl",
  78     "powerpc-unknown-linux-gnu",
  79     "powerpc64-unknown-linux-gnu",
  80     "powerpc64le-unknown-linux-gnu",
  81     "s390x-unknown-linux-gnu",
  82     "sparc64-unknown-linux-gnu",
  83     "wasm32-unknown-emscripten",
  84     "x86_64-linux-android",
  85     "x86_64-apple-darwin",
  86     "x86_64-apple-ios",
  87     "x86_64-pc-windows-gnu",
  88     "x86_64-pc-windows-msvc",
  89     "x86_64-rumprun-netbsd",
  90     "x86_64-unknown-freebsd",
  91     "x86_64-unknown-fuchsia",
  92     "x86_64-unknown-linux-gnu",
  93     "x86_64-unknown-linux-musl",
  94     "x86_64-unknown-netbsd",
  95 ];
  96
  97 static MINGW: &'static [&'static str] = &[
  98     "i686-pc-windows-gnu",
  99     "x86_64-pc-windows-gnu",
 100 ];
 101
 102 struct Manifest {
 103     manifest_version: String,
 104     date: String,
 105     pkg: BTreeMap<String, Package>,
 106 }
 107
 108 #[derive(RustcEncodable)]
 109 struct Package {
 110     version: String,
 111     target: BTreeMap<String, Target>,
 112 }
 113
 114 #[derive(RustcEncodable)]
 115 struct Target {
 116     available: bool,
 117     url: Option<String>,
 118     hash: Option<String>,
 119     components: Option<Vec<Component>>,
 120     extensions: Option<Vec<Component>>,
 121 }
 122
 123 #[derive(RustcEncodable)]
 124 struct Component {
 125     pkg: String,
 126     target: String,
 127 }
 128
 129 macro_rules! t {
 130     ($e:expr) => (match $e {
 131         Ok(e) => e,
 132         Err(e) => panic!("{} failed with {}", stringify!($e), e),
 133     })
 134 }
 135
 136 struct Builder {
 137     rust_release: String,
 138     cargo_release: String,
 139     rls_release: String,
 140     input: PathBuf,
 141     output: PathBuf,
 142     gpg_passphrase: String,
 143     digests: BTreeMap<String, String>,
 144     s3_address: String,
 145     date: String,
 146     rust_version: String,
 147     cargo_version: String,
 148     rls_version: String,
 149 }
 150
 151 fn main() {
 152     let mut args = env::args().skip(1);
 153     let input = PathBuf::from(args.next().unwrap());
 154     let output = PathBuf::from(args.next().unwrap());
 155     let date = args.next().unwrap();
 156     let rust_release = args.next().unwrap();
 157     let cargo_release = args.next().unwrap();
 158     let rls_release = args.next().unwrap();
 159     let s3_address = args.next().unwrap();
 160     let mut passphrase = String::new();
 161     t!(io::stdin().read_to_string(&mut passphrase));
 162
 163     Builder {
 164         rust_release: rust_release,
 165         cargo_release: cargo_release,
 166         rls_release: rls_release,
 167         input: input,
 168         output: output,
 169         gpg_passphrase: passphrase,
 170         digests: BTreeMap::new(),
 171         s3_address: s3_address,
 172         date: date,
 173         rust_version: String::new(),
 174         cargo_version: String::new(),
 175         rls_version: String::new(),
 176     }.build();
 177 }
 178
 179 impl Builder {
 180     fn build(&mut self) {
 181         self.rust_version = self.version("rust", "x86_64-unknown-linux-gnu");
 182         self.cargo_version = self.version("cargo", "x86_64-unknown-linux-gnu");
 183         self.rls_version = self.version("rls", "x86_64-unknown-linux-gnu");
 184
 185         self.digest_and_sign();
 186         let Manifest { manifest_version, date, pkg } = self.build_manifest();
 187
 188         // Unfortunately we can't use derive(RustcEncodable) here because the
 189         // version field is called `manifest-version`, not `manifest_version`.
 190         // In lieu of that just create the table directly here with a `BTreeMap`
 191         // and wrap it up in a `Value::Table`.
 192         let mut manifest = BTreeMap::new();
 193         manifest.insert("manifest-version".to_string(),
 194                         toml::Value::String(manifest_version));
 195         manifest.insert("date".to_string(), toml::Value::String(date.clone()));
 196         manifest.insert("pkg".to_string(), toml::encode(&pkg));
 197         let manifest = toml::Value::Table(manifest).to_string();
 198
 199         let filename = format!("channel-rust-{}.toml", self.rust_release);
 200         self.write_manifest(&manifest, &filename);
 201
 202         let filename = format!("channel-rust-{}-date.txt", self.rust_release);
 203         self.write_date_stamp(&date, &filename);
 204
 205         if self.rust_release != "beta" && self.rust_release != "nightly" {
 206             self.write_manifest(&manifest, "channel-rust-stable.toml");
 207             self.write_date_stamp(&date, "channel-rust-stable-date.txt");
 208         }
 209     }
 210
 211     fn digest_and_sign(&mut self) {
 212         for file in t!(self.input.read_dir()).map(|e| t!(e).path()) {
 213             let filename = file.file_name().unwrap().to_str().unwrap();
 214             let digest = self.hash(&file);
 215             self.sign(&file);
 216             assert!(self.digests.insert(filename.to_string(), digest).is_none());
 217         }
 218     }
 219
 220     fn build_manifest(&mut self) -> Manifest {
 221         let mut manifest = Manifest {
 222             manifest_version: "2".to_string(),
 223             date: self.date.to_string(),
 224             pkg: BTreeMap::new(),
 225         };
 226
 227         self.package("rustc", &mut manifest.pkg, HOSTS);
 228         self.package("cargo", &mut manifest.pkg, HOSTS);
 229         self.package("rust-mingw", &mut manifest.pkg, MINGW);
 230         self.package("rust-std", &mut manifest.pkg, TARGETS);
 231         self.package("rust-docs", &mut manifest.pkg, TARGETS);
 232         self.package("rust-src", &mut manifest.pkg, &["*"]);
 233         self.package("rls", &mut manifest.pkg, HOSTS);
 234         self.package("rust-analysis", &mut manifest.pkg, TARGETS);
 235
 236         let mut pkg = Package {
 237             version: self.cached_version("rust").to_string(),
 238             target: BTreeMap::new(),
 239         };
 240         for host in HOSTS {
 241             let filename = self.filename("rust", host);
 242             let digest = match self.digests.remove(&filename) {
 243                 Some(digest) => digest,
 244                 None => {
 245                     pkg.target.insert(host.to_string(), Target {
 246                         available: false,
 247                         url: None,
 248                         hash: None,
 249                         components: None,
 250                         extensions: None,
 251                     });
 252                     continue
 253                 }
 254             };
 255             let mut components = Vec::new();
 256             let mut extensions = Vec::new();
 257
 258             // rustc/rust-std/cargo/docs are all required, and so is rust-mingw
 259             // if it's available for the target.
 260             components.extend(vec![
 261                 Component { pkg: "rustc".to_string(), target: host.to_string() },
 262                 Component { pkg: "rust-std".to_string(), target: host.to_string() },
 263                 Component { pkg: "cargo".to_string(), target: host.to_string() },
 264                 Component { pkg: "rust-docs".to_string(), target: host.to_string() },
 265             ]);
 266             if host.contains("pc-windows-gnu") {
 267                 components.push(Component {
 268                     pkg: "rust-mingw".to_string(),
 269                     target: host.to_string(),
 270                 });
 271             }
 272
 273             extensions.push(Component {
 274                 pkg: "rls".to_string(),
 275                 target: host.to_string(),
 276             });
 277             extensions.push(Component {
 278                 pkg: "rust-analysis".to_string(),
 279                 target: host.to_string(),
 280             });
 281             for target in TARGETS {
 282                 if target != host {
 283                     extensions.push(Component {
 284                         pkg: "rust-std".to_string(),
 285                         target: target.to_string(),
 286                     });
 287                 }
 288             }
 289             extensions.push(Component {
 290                 pkg: "rust-src".to_string(),
 291                 target: "*".to_string(),
 292             });
 293
 294             pkg.target.insert(host.to_string(), Target {
 295                 available: true,
 296                 url: Some(self.url("rust", host)),
 297                 hash: Some(digest),
 298                 components: Some(components),
 299                 extensions: Some(extensions),
 300             });
 301         }
 302         manifest.pkg.insert("rust".to_string(), pkg);
 303
 304         return manifest
 305     }
 306
 307     fn package(&mut self,
 308                pkgname: &str,
 309                dst: &mut BTreeMap<String, Package>,
 310                targets: &[&str]) {
 311         let targets = targets.iter().map(|name| {
 312             let filename = self.filename(pkgname, name);
 313             let digest = match self.digests.remove(&filename) {
 314                 Some(digest) => digest,
 315                 None => {
 316                     return (name.to_string(), Target {
 317                         available: false,
 318                         url: None,
 319                         hash: None,
 320                         components: None,
 321                         extensions: None,
 322                     })
 323                 }
 324             };
 325
 326             (name.to_string(), Target {
 327                 available: true,
 328                 url: Some(self.url(pkgname, name)),
 329                 hash: Some(digest),
 330                 components: None,
 331                 extensions: None,
 332             })
 333         }).collect();
 334
 335         dst.insert(pkgname.to_string(), Package {
 336             version: self.cached_version(pkgname).to_string(),
 337             target: targets,
 338         });
 339     }
 340
 341     fn url(&self, component: &str, target: &str) -> String {
 342         format!("{}/{}/{}",
 343                 self.s3_address,
 344                 self.date,
 345                 self.filename(component, target))
 346     }
 347
 348     fn filename(&self, component: &str, target: &str) -> String {
 349         if component == "rust-src" {
 350             format!("rust-src-{}.tar.gz", self.rust_release)
 351         } else if component == "cargo" {
 352             format!("cargo-{}-{}.tar.gz", self.cargo_release, target)
 353         } else if component == "rls" {
 354             format!("rls-{}-{}.tar.gz", self.rls_release, target)
 355         } else {
 356             format!("{}-{}-{}.tar.gz", component, self.rust_release, target)
 357         }
 358     }
 359
 360     fn cached_version(&self, component: &str) -> &str {
 361         if component == "cargo" {
 362             &self.cargo_version
 363         } else if component == "rls" {
 364             &self.rls_version
 365         } else {
 366             &self.rust_version
 367         }
 368     }
 369
 370     fn version(&self, component: &str, target: &str) -> String {
 371         let mut cmd = Command::new("tar");
 372         let filename = self.filename(component, target);
 373         cmd.arg("xf")
 374            .arg(self.input.join(&filename))
 375            .arg(format!("{}/version", filename.replace(".tar.gz", "")))
 376            .arg("-O");
 377         let version = t!(cmd.output());
 378         if !version.status.success() {
 379             panic!("failed to learn version:\n\n{:?}\n\n{}\n\n{}",
 380                    cmd,
 381                    String::from_utf8_lossy(&version.stdout),
 382                    String::from_utf8_lossy(&version.stderr));
 383         }
 384         String::from_utf8_lossy(&version.stdout).trim().to_string()
 385     }
 386
 387     fn hash(&self, path: &Path) -> String {
 388         let sha = t!(Command::new("shasum")
 389                         .arg("-a").arg("256")
 390                         .arg(path.file_name().unwrap())
 391                         .current_dir(path.parent().unwrap())
 392                         .output());
 393         assert!(sha.status.success());
 394
 395         let filename = path.file_name().unwrap().to_str().unwrap();
 396         let sha256 = self.output.join(format!("{}.sha256", filename));
 397         t!(t!(File::create(&sha256)).write_all(&sha.stdout));
 398
 399         let stdout = String::from_utf8_lossy(&sha.stdout);
 400         stdout.split_whitespace().next().unwrap().to_string()
 401     }
 402
 403     fn sign(&self, path: &Path) {
 404         let filename = path.file_name().unwrap().to_str().unwrap();
 405         let asc = self.output.join(format!("{}.asc", filename));
 406         println!("signing: {:?}", path);
 407         let mut cmd = Command::new("gpg");
 408         cmd.arg("--no-tty")
 409             .arg("--yes")
 410             .arg("--passphrase-fd").arg("0")
 411             .arg("--armor")
 412             .arg("--output").arg(&asc)
 413             .arg("--detach-sign").arg(path)
 414             .stdin(Stdio::piped());
 415         let mut child = t!(cmd.spawn());
 416         t!(child.stdin.take().unwrap().write_all(self.gpg_passphrase.as_bytes()));
 417         assert!(t!(child.wait()).success());
 418     }
 419
 420     fn write_manifest(&self, manifest: &str, name: &str) {
 421         let dst = self.output.join(name);
 422         t!(t!(File::create(&dst)).write_all(manifest.as_bytes()));
 423         self.hash(&dst);
 424         self.sign(&dst);
 425     }
 426
 427     fn write_date_stamp(&self, date: &str, name: &str) {
 428         let dst = self.output.join(name);
 429         t!(t!(File::create(&dst)).write_all(date.as_bytes()));
 430         self.hash(&dst);
 431         self.sign(&dst);
 432     }
 433 }