cmd/arvados-package/fpm.go

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 package main
   6
   7 import (
   8         "bytes"
   9         "context"
  10         "fmt"
  11         "io"
  12         "os"
  13         "os/exec"
  14         "path/filepath"
  15
  16         "git.arvados.org/arvados.git/lib/install"
  17 )
  18
  19 func fpm(ctx context.Context, opts opts, stdin io.Reader, stdout, stderr io.Writer) error {
  20         var chownUid, chownGid int
  21         if opts.PackageChown != "" {
  22                 _, err := fmt.Sscanf(opts.PackageChown, "%d:%d", &chownUid, &chownGid)
  23                 if err != nil {
  24                         return fmt.Errorf("invalid value %q for PackageChown: %w", opts.PackageChown, err)
  25                 }
  26         }
  27
  28         exitcode := install.Command.RunCommand("arvados-server install", []string{
  29                 "-type", "package",
  30                 "-package-version", opts.PackageVersion,
  31                 "-source", opts.SourceDir,
  32         }, stdin, stdout, stderr)
  33         if exitcode != 0 {
  34                 return fmt.Errorf("arvados-server install failed: exit code %d", exitcode)
  35         }
  36
  37         cmd := exec.Command("/var/lib/arvados/bin/gem", "env", "gempath")
  38         cmd.Stderr = stderr
  39         buf, err := cmd.Output() // /root/.gem/ruby/2.7.0:...
  40         if err != nil || len(buf) == 0 {
  41                 return fmt.Errorf("gem env gempath: %w", err)
  42         }
  43         gempath := string(bytes.TrimRight(bytes.Split(buf, []byte{':'})[0], "\n"))
  44
  45         cmd = exec.Command("/var/lib/arvados/bin/gem", "install", "--user", "--no-document", "fpm")
  46         cmd.Stdout = stdout
  47         cmd.Stderr = stderr
  48         // Avoid "WARNING: You don't have [...] in your PATH, gem
  49         // executables will not run"
  50         cmd.Env = append(os.Environ(), "PATH="+os.Getenv("PATH")+":"+gempath)
  51         err = cmd.Run()
  52         if err != nil {
  53                 return fmt.Errorf("gem install fpm: %w", err)
  54         }
  55
  56         if _, err := os.Stat(gempath + "/gems/fpm-1.11.0/lib/fpm/package/deb.rb"); err == nil {
  57                 // Workaround for fpm bug https://github.com/jordansissel/fpm/issues/1739
  58                 cmd = exec.Command("sed", "-i", `/require "digest"/a require "zlib"`, gempath+"/gems/fpm-1.11.0/lib/fpm/package/deb.rb")
  59                 cmd.Stdout = stdout
  60                 cmd.Stderr = stderr
  61                 err = cmd.Run()
  62                 if err != nil {
  63                         return fmt.Errorf("monkeypatch fpm: %w", err)
  64                 }
  65         }
  66
  67         // Remove unneeded files. This is much faster than "fpm
  68         // --exclude X" because fpm copies everything into a staging
  69         // area before looking at the --exclude args.
  70         cmd = exec.Command("bash", "-c", "cd /var/www/.gem/ruby && rm -rf */cache */bundler/gems/*/.git */bundler/gems/arvados-*/[^s]* */bundler/gems/arvados-*/s[^d]* */bundler/gems/arvados-*/sdk/[^cr]* */gems/passenger-*/src/cxx* ruby/*/gems/*/ext /var/lib/arvados/go /var/lib/arvados/arvados-workbench2 /var/lib/arvados/node-*")
  71         cmd.Stdout = stdout
  72         cmd.Stderr = stderr
  73         err = cmd.Run()
  74         if err != nil {
  75                 return fmt.Errorf("%v: %w", cmd.Args, err)
  76         }
  77
  78         format := "deb" // TODO: rpm
  79         pkgfile := filepath.Join(opts.PackageDir, "arvados-server-easy_"+opts.PackageVersion+"_amd64."+format)
  80
  81         cmd = exec.Command(gempath+"/bin/fpm",
  82                 "--package", pkgfile,
  83                 "--name", "arvados-server-easy",
  84                 "--version", opts.PackageVersion,
  85                 "--url", "https://arvados.org",
  86                 "--maintainer", opts.Maintainer,
  87                 "--vendor", opts.Vendor,
  88                 "--license", "GNU Affero General Public License, version 3.0",
  89                 "--description", "platform for managing, processing, and sharing genomic and other large scientific and biomedical data",
  90                 "--input-type", "dir",
  91                 "--output-type", format)
  92         deps, err := install.ProductionDependencies()
  93         if err != nil {
  94                 return err
  95         }
  96         for _, pkg := range deps {
  97                 cmd.Args = append(cmd.Args, "--depends", pkg)
  98         }
  99         cmd.Args = append(cmd.Args,
 100                 "--verbose",
 101                 "--deb-use-file-permissions",
 102                 "--rpm-use-file-permissions",
 103                 "--deb-systemd", "/lib/systemd/system/arvados.service",
 104                 "--deb-systemd-enable",
 105                 "--no-deb-systemd-auto-start",
 106                 "--no-deb-systemd-restart-after-upgrade",
 107                 "/usr/bin/arvados-client",
 108                 "/usr/bin/arvados-server",
 109                 "/usr/bin/arv",
 110                 "/usr/bin/arv-tag",
 111                 "/var/lib/arvados",
 112                 "/var/www/.gem",
 113                 "/var/www/.passenger",
 114                 "/var/www/.bundle",
 115         )
 116         fmt.Fprintf(stderr, "... %s\n", cmd.Args)
 117         cmd.Dir = opts.PackageDir
 118         cmd.Stdout = stdout
 119         cmd.Stderr = stderr
 120         err = cmd.Run()
 121         if err != nil {
 122                 return fmt.Errorf("fpm: %w", err)
 123         }
 124
 125         if opts.PackageChown != "" {
 126                 err = os.Chown(pkgfile, chownUid, chownGid)
 127                 if err != nil {
 128                         return fmt.Errorf("chown %s: %w", pkgfile, err)
 129                 }
 130         }
 131
 132         cmd = exec.Command("ls", "-l", pkgfile)
 133         cmd.Stdout = stdout
 134         cmd.Stderr = stderr
 135         _ = cmd.Run()
 136
 137         return nil
 138 }