build/run-library.sh

   1 #!/bin/bash
   2
   3 # A library of functions shared by the various scripts in this directory.
   4
   5 # This is the timestamp about when we merged changed to include licenses
   6 # with Arvados packages.  We use it as a heuristic to add revisions for
   7 # older packages.
   8 LICENSE_PACKAGE_TS=20151208015500
   9
  10 debug_echo () {
  11     echo "$@" >"$STDOUT_IF_DEBUG"
  12 }
  13
  14 find_easy_install() {
  15     for version_suffix in "$@"; do
  16         if "easy_install$version_suffix" --version >/dev/null 2>&1; then
  17             echo "easy_install$version_suffix"
  18             return 0
  19         fi
  20     done
  21     cat >&2 <<EOF
  22 $helpmessage
  23
  24 Error: easy_install$1 (from Python setuptools module) not found
  25
  26 EOF
  27     exit 1
  28 }
  29
  30 format_last_commit_here() {
  31     local format="$1"; shift
  32     TZ=UTC git log -n1 --first-parent "--format=format:$format" .
  33 }
  34
  35 version_from_git() {
  36   # Generates a version number from the git log for the current working
  37   # directory, and writes it to stdout.
  38   local git_ts git_hash
  39   declare $(format_last_commit_here "git_ts=%ct git_hash=%h")
  40   echo "0.1.$(date -ud "@$git_ts" +%Y%m%d%H%M%S).$git_hash"
  41 }
  42
  43 nohash_version_from_git() {
  44     version_from_git | cut -d. -f1-3
  45 }
  46
  47 timestamp_from_git() {
  48     format_last_commit_here "%ct"
  49 }
  50
  51 handle_python_package () {
  52   # This function assumes the current working directory is the python package directory
  53   if [ -n "$(find dist -name "*-$(nohash_version_from_git).tar.gz" -print -quit)" ]; then
  54     # This package doesn't need rebuilding.
  55     return
  56   fi
  57   # Make sure only to use sdist - that's the only format pip can deal with (sigh)
  58   python setup.py $DASHQ_UNLESS_DEBUG sdist
  59 }
  60
  61 handle_ruby_gem() {
  62     local gem_name="$1"; shift
  63     local gem_version="$(nohash_version_from_git)"
  64     local gem_src_dir="$(pwd)"
  65
  66     if ! [[ -e "${gem_name}-${gem_version}.gem" ]]; then
  67         find -maxdepth 1 -name "${gem_name}-*.gem" -delete
  68
  69         # -q appears to be broken in gem version 2.2.2
  70         $GEM build "$gem_name.gemspec" $DASHQ_UNLESS_DEBUG >"$STDOUT_IF_DEBUG" 2>"$STDERR_IF_DEBUG"
  71     fi
  72 }
  73
  74 # Usage: package_go_binary services/foo arvados-foo "Compute foo to arbitrary precision"
  75 package_go_binary() {
  76     local src_path="$1"; shift
  77     local prog="$1"; shift
  78     local description="$1"; shift
  79     local license_file="${1:-agpl-3.0.txt}"; shift
  80
  81     debug_echo "package_go_binary $src_path as $prog"
  82
  83     local basename="${src_path##*/}"
  84
  85     mkdir -p "$GOPATH/src/git.curoverse.com"
  86     ln -sfn "$WORKSPACE" "$GOPATH/src/git.curoverse.com/arvados.git"
  87
  88     cd "$GOPATH/src/git.curoverse.com/arvados.git/$src_path"
  89     local version="$(version_from_git)"
  90     local timestamp="$(timestamp_from_git)"
  91
  92     # If the command imports anything from the Arvados SDK, bump the
  93     # version number and build a new package whenever the SDK changes.
  94     if grep -qr git.curoverse.com/arvados .; then
  95         cd "$GOPATH/src/git.curoverse.com/arvados.git/sdk/go"
  96         if [[ $(timestamp_from_git) -gt "$timestamp" ]]; then
  97             version=$(version_from_git)
  98         fi
  99     fi
 100
 101     cd $WORKSPACE/packages/$TARGET
 102     go get "git.curoverse.com/arvados.git/$src_path"
 103     fpm_build "$GOPATH/bin/$basename=/usr/bin/$prog" "$prog" 'Curoverse, Inc.' dir "$version" "--url=https://arvados.org" "--license=GNU Affero General Public License, version 3.0" "--description=$description" "$WORKSPACE/$license_file=/usr/share/doc/$prog/$license_file"
 104 }
 105
 106 default_iteration() {
 107     local package_name="$1"; shift
 108     local package_version="$1"; shift
 109     local iteration=1
 110     if [[ $package_version =~ ^0\.1\.([0-9]{14})(\.|$) ]] && \
 111            [[ ${BASH_REMATCH[1]} -le $LICENSE_PACKAGE_TS ]]; then
 112         iteration=2
 113     fi
 114     echo $iteration
 115 }
 116
 117 _build_rails_package_scripts() {
 118     local pkgname="$1"; shift
 119     local destdir="$1"; shift
 120     local srcdir="$RUN_BUILD_PACKAGES_PATH/rails-package-scripts"
 121     for scriptname in postinst prerm postrm; do
 122         cat "$srcdir/$pkgname.sh" "$srcdir/step2.sh" "$srcdir/$scriptname.sh" \
 123             >"$destdir/$scriptname" || return $?
 124     done
 125 }
 126
 127 handle_rails_package() {
 128     local pkgname="$1"; shift
 129     local srcdir="$1"; shift
 130     local license_path="$1"; shift
 131     local scripts_dir="$(mktemp --tmpdir -d "$pkgname-XXXXXXXX.scripts")" && \
 132     local version_file="$(mktemp --tmpdir "$pkgname-XXXXXXXX.version")" && (
 133         set -e
 134         _build_rails_package_scripts "$pkgname" "$scripts_dir"
 135         cd "$srcdir"
 136         mkdir -p tmp
 137         version_from_git >"$version_file"
 138         git rev-parse HEAD >git-commit.version
 139         bundle package --all
 140     )
 141     if [[ 0 != "$?" ]] || ! cd "$WORKSPACE/packages/$TARGET"; then
 142         echo "ERROR: $pkgname package prep failed" >&2
 143         rm -rf "$scripts_dir" "$version_file"
 144         EXITCODE=1
 145         return 1
 146     fi
 147     local railsdir="/var/www/${pkgname%-server}/current"
 148     local -a pos_args=("$srcdir/=$railsdir" "$pkgname" "Curoverse, Inc." dir
 149                        "$(cat "$version_file")")
 150     local license_arg="$license_path=$railsdir/$(basename "$license_path")"
 151     # --iteration=5 accommodates the package script bugfixes #8371 and #8413.
 152     local -a switches=(--iteration=5
 153                        --after-install "$scripts_dir/postinst"
 154                        --before-remove "$scripts_dir/prerm"
 155                        --after-remove "$scripts_dir/postrm")
 156     # For some reason fpm excludes need to not start with /.
 157     local exclude_root="${railsdir#/}"
 158     # .git and packages are for the SSO server, which is built from its
 159     # repository root.
 160     local -a exclude_list=(.git packages tmp log coverage Capfile\* \
 161                            config/deploy\* config/application.yml)
 162     # for arvados-workbench, we need to have the (dummy) config/database.yml in the package
 163     if  [[ "$pkgname" != "arvados-workbench" ]]; then
 164       exclude_list+=('config/database.yml')
 165     fi
 166     for exclude in ${exclude_list[@]}; do
 167         switches+=(-x "$exclude_root/$exclude")
 168     done
 169     fpm_build "${pos_args[@]}" "${switches[@]}" \
 170               -x "$exclude_root/vendor/bundle" "$@" "$license_arg"
 171     rm -rf "$scripts_dir" "$version_file"
 172 }
 173
 174 # Build packages for everything
 175 fpm_build () {
 176   # The package source.  Depending on the source type, this can be a
 177   # path, or the name of the package in an upstream repository (e.g.,
 178   # pip).
 179   PACKAGE=$1
 180   shift
 181   # The name of the package to build.  Defaults to $PACKAGE.
 182   PACKAGE_NAME=${1:-$PACKAGE}
 183   shift
 184   # Optional: the vendor of the package.  Should be "Curoverse, Inc." for
 185   # packages of our own software.  Passed to fpm --vendor.
 186   VENDOR=$1
 187   shift
 188   # The type of source package.  Passed to fpm -s.  Default "python".
 189   PACKAGE_TYPE=${1:-python}
 190   shift
 191   # Optional: the package version number.  Passed to fpm -v.
 192   VERSION=$1
 193   shift
 194
 195   case "$PACKAGE_TYPE" in
 196       python)
 197           # All Arvados Python2 packages depend on Python 2.7.
 198           # Make sure we build with that for consistency.
 199           set -- "$@" --python-bin python2.7 \
 200               --python-easyinstall "$EASY_INSTALL2" \
 201               --python-package-name-prefix "$PYTHON2_PKG_PREFIX" \
 202               --depends "$PYTHON2_PACKAGE"
 203           ;;
 204       python3)
 205           # fpm does not actually support a python3 package type.  Instead
 206           # we recognize it as a convenience shortcut to add several
 207           # necessary arguments to fpm's command line later, after we're
 208           # done handling positional arguments.
 209           PACKAGE_TYPE=python
 210           set -- "$@" --python-bin python3 \
 211               --python-easyinstall "$EASY_INSTALL3" \
 212               --python-package-name-prefix "$PYTHON3_PKG_PREFIX" \
 213               --depends "$PYTHON3_PACKAGE"
 214           ;;
 215   esac
 216
 217   declare -a COMMAND_ARR=("fpm" "--maintainer=Ward Vandewege <ward@curoverse.com>" "-s" "$PACKAGE_TYPE" "-t" "$FORMAT")
 218   if [ python = "$PACKAGE_TYPE" ]; then
 219     COMMAND_ARR+=(--exclude=\*/{dist,site}-packages/tests/\*)
 220     if [ deb = "$FORMAT" ]; then
 221         # Dependencies are built from setup.py.  Since setup.py will never
 222         # refer to Debian package iterations, it doesn't make sense to
 223         # enforce those in the .deb dependencies.
 224         COMMAND_ARR+=(--deb-ignore-iteration-in-dependencies)
 225     fi
 226   fi
 227
 228   if [[ "${DEBUG:-0}" != "0" ]]; then
 229     COMMAND_ARR+=('--verbose' '--log' 'info')
 230   fi
 231
 232   if [[ "$PACKAGE_NAME" != "$PACKAGE" ]]; then
 233     COMMAND_ARR+=('-n' "$PACKAGE_NAME")
 234   fi
 235
 236   if [[ "$VENDOR" != "" ]]; then
 237     COMMAND_ARR+=('--vendor' "$VENDOR")
 238   fi
 239
 240   if [[ "$VERSION" != "" ]]; then
 241     COMMAND_ARR+=('-v' "$VERSION")
 242   fi
 243   # We can always add an --iteration here.  If another one is specified in $@,
 244   # that will take precedence, as desired.
 245   COMMAND_ARR+=(--iteration "$(default_iteration "$PACKAGE" "$VERSION")")
 246
 247   # 'dir' type packages are provided in the form /path/to/source=/path/to/dest
 248   # so strip off the 2nd part to check for fpm-info below.
 249   PACKAGE_DIR=$(echo $PACKAGE | sed 's/\/=.*//')
 250
 251   # Append --depends X and other arguments specified by fpm-info.sh in
 252   # the package source dir. These are added last so they can override
 253   # the arguments added by this script.
 254   declare -a fpm_args=()
 255   declare -a build_depends=()
 256   declare -a fpm_depends=()
 257   declare -a fpm_exclude=()
 258   FPM_INFO=""
 259   if [[ -d "$PACKAGE_DIR" ]]; then
 260       FPM_INFO="$PACKAGE_DIR/fpm-info.sh"
 261   elif [[ -e "${WORKSPACE}/backports/${PACKAGE_TYPE}-${PACKAGE}/fpm-info.sh" ]]; then
 262       FPM_INFO="${WORKSPACE}/backports/${PACKAGE_TYPE}-${PACKAGE}/fpm-info.sh"
 263       debug_echo "Found fpm-info.sh in backports: $FPM_INFO"
 264   elif [[ -e "${WORKSPACE}/backports/${PACKAGE_TYPE}-${PACKAGE_NAME}/fpm-info.sh" ]]; then
 265       FPM_INFO="${WORKSPACE}/backports/${PACKAGE_TYPE}-${PACKAGE_NAME}/fpm-info.sh"
 266   fi
 267   if [[ -e "$FPM_INFO" ]]; then
 268       debug_echo "Loading fpm overrides from $FPM_INFO"
 269       source "$FPM_INFO"
 270   fi
 271   for pkg in "${build_depends[@]}"; do
 272       if [[ $TARGET =~ debian|ubuntu ]]; then
 273           pkg_deb=$(ls "$WORKSPACE/packages/$TARGET/$pkg_"*.deb | sort -rg | awk 'NR==1')
 274           if [[ -e $pkg_deb ]]; then
 275               echo "Installing build_dep $pkg from $pkg_deb"
 276               dpkg -i "$pkg_deb"
 277           else
 278               echo "Attemping to install build_dep $pkg using apt-get"
 279               apt-get install -y "$pkg"
 280           fi
 281           apt-get -y -f install
 282       else
 283           pkg_rpm=$(ls "$WORKSPACE/packages/$TARGET/$pkg"-[0-9]*.rpm | sort -rg | awk 'NR==1')
 284           if [[ -e $pkg_rpm ]]; then
 285               echo "Installing build_dep $pkg from $pkg_rpm"
 286               rpm -i "$pkg_rpm"
 287           else
 288               echo "Attemping to install build_dep $pkg"
 289               rpm -i "$pkg"
 290           fi
 291       fi
 292   done
 293   for i in "${fpm_depends[@]}"; do
 294     COMMAND_ARR+=('--depends' "$i")
 295   done
 296   for i in "${fpm_exclude[@]}"; do
 297     COMMAND_ARR+=('--exclude' "$i")
 298   done
 299
 300   # Append remaining function arguments directly to fpm's command line.
 301   for i; do
 302     COMMAND_ARR+=("$i")
 303   done
 304
 305   COMMAND_ARR+=("${fpm_args[@]}")
 306
 307   COMMAND_ARR+=("$PACKAGE")
 308
 309   debug_echo -e "\n${COMMAND_ARR[@]}\n"
 310
 311   FPM_RESULTS=$("${COMMAND_ARR[@]}")
 312   FPM_EXIT_CODE=$?
 313
 314   fpm_verify $FPM_EXIT_CODE $FPM_RESULTS
 315 }
 316
 317 # verify build results
 318 fpm_verify () {
 319   FPM_EXIT_CODE=$1
 320   shift
 321   FPM_RESULTS=$@
 322
 323   FPM_PACKAGE_NAME=''
 324   if [[ $FPM_RESULTS =~ ([A-Za-z0-9_\.-]*\.)(deb|rpm) ]]; then
 325     FPM_PACKAGE_NAME=${BASH_REMATCH[1]}${BASH_REMATCH[2]}
 326   fi
 327
 328   if [[ "$FPM_PACKAGE_NAME" == "" ]]; then
 329     EXITCODE=1
 330     echo "Error: $PACKAGE: Unable to figure out package name from fpm results:"
 331     echo
 332     echo $FPM_RESULTS
 333     echo
 334   elif [[ "$FPM_RESULTS" =~ "File already exists" ]]; then
 335     echo "Package $FPM_PACKAGE_NAME exists, not rebuilding"
 336   elif [[ 0 -ne "$FPM_EXIT_CODE" ]]; then
 337     echo "Error building package for $1:\n $FPM_RESULTS"
 338   fi
 339 }
 340
 341 install_package() {
 342   PACKAGES=$@
 343   if [[ "$FORMAT" == "deb" ]]; then
 344     $SUDO apt-get install $PACKAGES --yes
 345   elif [[ "$FORMAT" == "rpm" ]]; then
 346     $SUDO yum -q -y install $PACKAGES
 347   fi
 348 }