rbm.conf

debug: '[% GET ! ENV.RBM_NO_DEBUG %]'
compress_tar: gz
output_dir: 'out/[% project %]'
tmp_dir: '[% c("basedir") %]/tmp'
_build_log: 'logs/[% project %][% IF c("var/osname") %]-[% c("var/osname") %][% END %].log'
pkg_type: build

var:
  sort_deps: 1
  build_id: '[% sha256(c("var/build_id_txt", { buildconf => { num_procs => 4 } })).substr(0, 6) %]'
  build_id_txt: |
    [% c("version") %]
    [% IF c("git_hash") || c("hg_hash"); GET c("abbrev"); END; %]
    [% IF c("var/container/use_container") -%]
    [% c("var/container/suite") %]
    [% c("var/container/arch") %]
    [% END -%]
    input_files: [% c("input_files_id") %]
    build:
    [% c("build", { filename => 'f', output_dir => '/out' }) %]
  container:
    dir: '[% c("rbm_tmp_dir") %]/rbm-containers/[% sha256(c("build_id")) %]'
    user: rbm
  input_files_list: |
    [% FOREACH file IN c("input_files_by_name").keys.sort -%]
    [% c("input_files_by_name/" _ file) %]
    [% END -%]
  set_default_env: |
    set -e
    [% FOREACH env = c('ENV') -%]
    export [% env.key %]="[% env.value %]"
    [% END -%]
    rootdir=$(pwd)
    export SHELL=/bin/sh
    export HOME=$rootdir
    umask 0022

targets:
  notarget: linux-x86_64
  noint:
    debug: 0

  ncdns-linux-x86_64:
    - linux-x86_64
    - linux
  linux-x86_64:
    arch: x86_64
    var:
      linux-x86_64: 1
      osname: linux-x86_64
      container:
        arch: amd64
  linux:
    var:
      linux: 1
      compiler: gcc
      container:
        suite: wheezy
      deps:
        - build-essential
        - zip
        - unzip

remote_start: '[% IF c("var/container/use_container") %][% c("runc/remote_start") %][% END %]'
remote_exec: '[% IF c("var/container/use_container") %][% c("runc/remote_exec") %][% END %]'
remote_put: '[% IF c("var/container/use_container") %][% c("runc/remote_put") %][% END %]'
remote_get: '[% IF c("var/container/use_container") %][% c("runc/remote_get") %][% END %]'
remote_finish: '[% IF c("var/container/use_container") %][% c("runc/remote_finish") %][% END %]'

runc:
  remote_start: |
    #!/bin/sh
    set -e
    if [ $(ls -1 '[% c("remote_srcdir", { error_if_undef => 1 }) %]/container-image_'* | wc -l) -ne 1 ]
    then
      echo "Can't find container image in input files" >&2
      ls -l '[% c("remote_srcdir") %]' >&2
      exit 1
    fi
    mkdir -p '[% c("var/container/dir") %]'/rootfs/rbm
    sudo tar -C '[% c("var/container/dir") %]'/rootfs -xf $(ls -1 '[% c("remote_srcdir", { error_if_undef => 1 }) %]/container-image_'*)
    [% SET user = c("var/container/user") -%]
    [% c("remote_exec", { exec_as_root => 1, exec_cmd => 'id ' _ user
          _ ' >/dev/null 2>&1 || adduser -m ' _ user _ ' || useradd -m ' _ user }) %]

  remote_exec: |
    #!/bin/sh
    set -e
    [% IF c("interactive") -%]
      echo Container directory: [% shell_quote(c("var/container/dir")) %]
    [% END -%]
    mkdir -p '[% c("var/container/dir", { error_if_undef => 1 }) %]'/rootfs/rbm
    echo '#!/bin/sh' > '[% c("var/container/dir") %]'/rootfs/rbm/cmd
    echo [% shell_quote(c('exec_cmd')) %] >> '[% c("var/container/dir") %]'/rootfs/rbm/cmd
    echo '#!/bin/sh' > '[% c("var/container/dir") %]'/rootfs/rbm/run
    [% IF c('exec_as_root'); SET user = 'root'; ELSE; SET user = c("var/container/user", { error_if_undef => 1 }); END; %]
    echo 'su - [% user %] -c /rbm/cmd' >> '[% c("var/container/dir") %]'/rootfs/rbm/run
    chmod +x '[% c("var/container/dir") %]'/rootfs/rbm/cmd
    chmod +x '[% c("var/container/dir") %]'/rootfs/rbm/run
    cat > '[% c("var/container/dir") %]'/config.json <<EOF
    [% INCLUDE 'runc-config.json' %]
    EOF
    sudo runc [% IF c("var_p/runc100") %]run[% ELSE %]start[% END %] -b '[% c("var/container/dir") %]' rbm-[% sha256(c("build_id", { error_if_undef => 1 })) %] [% IF c("runc_hide_stderr") %]2>/dev/null[% END %]

  remote_put: |
    #!/bin/sh
    set -e
    [%
      SET src = shell_quote(c('put_src', { error_if_undef => 1 }));
      SET dst = shell_quote(c('put_dst', { error_if_undef => 1 }));
    -%]
    sudo mkdir -p '[% c("var/container/dir") %]'/rootfs/[% dst %]
    sudo cp -aP [% src %] '[% c("var/container/dir") %]'/rootfs/[% dst %]
    # On Ubuntu, the /root/.profile file contains a `mesg n` line which is
    # producing some `stdin: is not a tty` messages. To hide them, we hide
    # stderr from this part by setting runc_hide_stderr.
    [% c("remote_exec", { exec_as_root => 1, exec_cmd => 'chown -R ' _ c("var/container/user") _ ' ' _ dst, runc_hide_stderr => 1 }) %]

  remote_get: |
    #!/bin/sh
    set -e
    [%
      SET src = shell_quote(c('get_src', { error_if_undef => 1 }));
      SET dst = shell_quote(c('get_dst', { error_if_undef => 1 }));
    -%]
    mkdir -p [% dst %]
    srcdir='[% c("var/container/dir", { error_if_undef => 1 }) %]'/rootfs/[% src %]
    sudo chown -R $(whoami) "$srcdir"
    if [ $(ls -1 "$srcdir"/* 2> /dev/null | wc -l) -gt 0 ]
    then
      for file in "$srcdir"/*
      do
        bname="$(basename "$file")"
        test -e [% dst %]/"$bname" && rm -Rf [% dst %]/"$bname"
        mv -f "$file" [% dst %]/
      done
    fi

  remote_finish: |
    #!/bin/sh
    set -e
    sudo rm -Rf '[% c("var/container/dir", { error_if_undef => 1 }) %]'/rootfs '[% c("var/container/dir", { error_if_undef => 1 }) %]'/config.json
    rmdir '[% c("var/container/dir") %]'

ENV:
  TZ: UTC
  LC_ALL: C
--- |
  # This part of the file contains options written in perl
  use IO::CaptureOutput qw(capture_exec);

  my $hashlist = {};
  open(my $f, '<:encoding(UTF-8)', 'hashlist') or die "Cannot open hashlist";
  while (my $row = <$f>) {
    chomp $row;
    my @words = split / /, $row;
    my $repo = $words[1];
    my $hash = $words[2];
    $hashlist->{$repo} = $hash;
    #print "$repo = $hash\n";
  }

  (
    var_p => {
      # runc100 is true if we are using runc >= 1.0.0
      # we assume that any version that is not 0.1.1 is >= 1.0.0
      runc100 => sub {
        my ($out) = capture_exec('sudo', 'runc', '--version');
        return !($out =~ m/^runc version 0.1.1/);
      },
      # runc_spec100 is true if runc spec is at least 1.0.0
      # We will need to update this when there is a new spec version available
      runc_spec100 => sub {
        my ($out) = capture_exec('sudo', 'runc', '--version');
        return $out =~ m/^.*spec: 1\.[0-9]+\.[0-9]+$/m;
      },

      id => $hashlist,
    },
  )