cmd/arvados-package/install.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         "context"
   9         "fmt"
  10         "io"
  11         "io/ioutil"
  12         "os"
  13         "os/exec"
  14         "path/filepath"
  15         "strings"
  16
  17         "git.arvados.org/arvados.git/lib/crunchrun"
  18         "github.com/docker/docker/api/types"
  19         "github.com/docker/docker/client"
  20 )
  21
  22 func testinstall(ctx context.Context, opts opts, stdin io.Reader, stdout, stderr io.Writer) error {
  23         depsImageName := "arvados-package-deps-" + opts.TargetOS
  24         depsCtrName := strings.Replace(depsImageName, ":", "-", -1)
  25         absPackageDir, err := filepath.Abs(opts.PackageDir)
  26         if err != nil {
  27                 return fmt.Errorf("error resolving PackageDir %q: %w", opts.PackageDir, err)
  28         }
  29
  30         _, prog := filepath.Split(os.Args[0])
  31         tmpdir, err := ioutil.TempDir("", prog+".")
  32         if err != nil {
  33                 return fmt.Errorf("TempDir: %w", err)
  34         }
  35         defer os.RemoveAll(tmpdir)
  36
  37         if exists, err := dockerImageExists(ctx, depsImageName); err != nil {
  38                 return err
  39         } else if !exists || opts.RebuildImage {
  40                 err = dockerRm(ctx, depsCtrName)
  41                 if err != nil {
  42                         return err
  43                 }
  44                 defer dockerRm(ctx, depsCtrName)
  45                 cmd := exec.CommandContext(ctx, "docker", "run",
  46                         "--name", depsCtrName,
  47                         "--tmpfs", "/tmp:exec,mode=01777",
  48                         "-v", absPackageDir+":/pkg:ro",
  49                         "--env", "DEBIAN_FRONTEND=noninteractive",
  50                         opts.TargetOS,
  51                         "bash", "-c", `
  52 set -e -o pipefail
  53 apt-get --allow-releaseinfo-change update
  54 apt-get install -y --no-install-recommends dpkg-dev eatmydata
  55
  56 mkdir /tmp/pkg
  57 ln -s /pkg/*.deb /tmp/pkg/
  58 (cd /tmp/pkg; dpkg-scanpackages --multiversion . | gzip > Packages.gz)
  59 echo >/etc/apt/sources.list.d/arvados-local.list "deb [trusted=yes] file:///tmp/pkg ./"
  60 apt-get --allow-releaseinfo-change update
  61
  62 eatmydata apt-get install -y --no-install-recommends arvados-server-easy postgresql
  63 eatmydata apt-get remove -y dpkg-dev
  64 SUDO_FORCE_REMOVE=yes apt-get autoremove -y
  65 eatmydata apt-get remove -y arvados-server-easy
  66 rm /etc/apt/sources.list.d/arvados-local.list
  67 `)
  68                 cmd.Stdout = stdout
  69                 cmd.Stderr = stderr
  70                 err = cmd.Run()
  71                 if err != nil {
  72                         return fmt.Errorf("%v: %w", cmd.Args, err)
  73                 }
  74
  75                 cmd = exec.CommandContext(ctx, "docker", "commit", depsCtrName, depsImageName)
  76                 cmd.Stdout = stdout
  77                 cmd.Stderr = stderr
  78                 err = cmd.Run()
  79                 if err != nil {
  80                         return fmt.Errorf("%v: %w", cmd.Args, err)
  81                 }
  82         }
  83
  84         versionsuffix := ""
  85         if opts.PackageVersion != "" {
  86                 versionsuffix = "=" + opts.PackageVersion
  87         }
  88         cmd := exec.CommandContext(ctx, "docker", "run", "--rm",
  89                 "--tmpfs=/tmp:exec,mode=01777",
  90                 "--volume="+absPackageDir+":/pkg:ro",
  91                 "--env=DEBIAN_FRONTEND=noninteractive")
  92         if opts.Live != "" {
  93                 cmd.Args = append(cmd.Args,
  94                         "--env=domain="+opts.Live,
  95                         "--env=bootargs=",
  96                         "--publish=:443:443",
  97                         "--publish=:4440-4460:4440-4460",
  98                         "--publish=:9000-9020:9000-9020",
  99                         "--add-host="+opts.Live+":0.0.0.0",
 100                         "--volume=/var/lib/acme:/var/lib/acme:ro")
 101         } else {
 102                 cmd.Args = append(cmd.Args,
 103                         "--env=domain=localhost",
 104                         "--env=bootargs=-shutdown")
 105         }
 106         cmd.Args = append(cmd.Args,
 107                 depsImageName,
 108                 "bash", "-c", `
 109 set -e -o pipefail
 110 PATH="/var/lib/arvados/bin:$PATH"
 111 apt-get --allow-releaseinfo-change update
 112 apt-get install -y --no-install-recommends dpkg-dev
 113 mkdir /tmp/pkg
 114 ln -s /pkg/*.deb /tmp/pkg/
 115 (cd /tmp/pkg; dpkg-scanpackages --multiversion . | gzip > Packages.gz)
 116 apt-get remove -y dpkg-dev
 117 echo
 118
 119 echo >/etc/apt/sources.list.d/arvados-local.list "deb [trusted=yes] file:///tmp/pkg ./"
 120 apt-get --allow-releaseinfo-change update
 121 eatmydata apt-get install --reinstall -y --no-install-recommends arvados-server-easy`+versionsuffix+`
 122 SUDO_FORCE_REMOVE=yes apt-get autoremove -y
 123
 124 /etc/init.d/postgresql start
 125 arvados-server init -cluster-id x1234 -domain=$domain -login=test -insecure
 126 exec arvados-server boot -listen-host=0.0.0.0 -no-workbench2=false $bootargs
 127 `)
 128         cmd.Stdout = stdout
 129         cmd.Stderr = stderr
 130         err = cmd.Run()
 131         if err != nil {
 132                 return fmt.Errorf("%v: %w", cmd.Args, err)
 133         }
 134         return nil
 135 }
 136
 137 func dockerImageExists(ctx context.Context, name string) (bool, error) {
 138         cli, err := client.NewClient(client.DefaultDockerHost, crunchrun.DockerAPIVersion, nil, nil)
 139         if err != nil {
 140                 return false, err
 141         }
 142         imgs, err := cli.ImageList(ctx, types.ImageListOptions{All: true})
 143         if err != nil {
 144                 return false, err
 145         }
 146         for _, img := range imgs {
 147                 for _, tag := range img.RepoTags {
 148                         if tag == name {
 149                                 return true, nil
 150                         }
 151                 }
 152         }
 153         return false, nil
 154 }