327 lines
12 KiB
Django/Jinja
327 lines
12 KiB
Django/Jinja
#!/bin/bash
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#
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# TODO: kill an old process if it is running from too much time (12 hours?)
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# using something like ps -o etimes= -p "$PROCNUM"
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#
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export PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
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RETVAl=
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PARAMS=$#
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ACTION=$1
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PROCNUM=$$
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OLDPROC=
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OLDPROC_RUNNING=
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LOCKDIR=/var/run
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LOCK_FILE=$LOCKDIR/.update_r_pkgs.lock
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TMP_FILES_DIR=/var/tmp/r_pkgs_update
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# We cannot answer questions
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DEBIAN_FRONTEND=noninteractive
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R_CRAN_MIRROR="{{ r_cran_mirror_site }}"
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{% if r_package_updater_via_git %}
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R_PKGS_FROM_SVN="False"
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R_PKGS_FROM_GIT="{{ r_package_updater_via_git }}"
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R_PKGS_DIR="r-packages-list"
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R_PKGS_URL="{{ r_package_updater_git_repo }}"
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R_PKGS_BASE_DIR="{{ r_packages_git_base_dir }}"
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GIT_UPDATE_STATUS=
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{% elif r_package_updater_via_subversion %}
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R_PKGS_FROM_SVN="{{ r_package_updater_via_subversion }}"
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R_PKGS_FROM_GIT="False"
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R_PKGS_DIR=RPackagesManagement
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R_PKGS_URL="{{ r_package_updater_subversion_repo }}"
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R_PKGS_BASE_DIR="{{ r_packages_svn_base_dir }}"
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SVN_UPDATE_STATUS=
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{% endif %}
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R_PKGS_FILES_PREFIX="{{ r_packages_files_prefix }}"
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RSCRIPT_OPTIONS="--slave --no-site-file --no-init-file --no-save --no-restore-history"
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# In seconds. 60*60*6=21600s (6h)
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UPDATER_PROCESS_MAX_RUNTIME=21600
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# - debian packages list format:
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# one package per line
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DEB_PKGS_SKIP=0
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DEBIAN_PKGS_LIST_URL="{{ r_debian_packages_list_url | default('') }}"
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EL_PKGS_LIST_URL="{{ r_el_packages_list_url | default('') }}"
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PKGS_LIST=
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# - R packages list format:
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# name[:mirror]
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CRAN_PKGS_SKIP=0
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R_PKGS_LIST_URL="{{ r_cran_packages_list_url | default('') }}"
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R_PKGS_LIST=
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# - R versioned packages list format:
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# name:version
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CRAN_VERSIONED_PKGS_SKIP=0
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R_VERSIONED_PKGS_LIST_URL="{{ r_cran_versioned_packages_list_url | default('') }}"
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R_VERSIONED_PKGS_LIST=
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# - R packages from github list format:
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# - owner/package
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GITHUB_PKGS_SKIP=0
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R_PKGS_FROM_GITHUB_LIST_URL="{{ r_github_packages_list_url | default('') }}"
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R_PKGS_GITHUB=
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trap "logger 'update_r_packages: trap intercepted, exiting.' ; cleanup" SIGHUP SIGINT SIGTERM
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function cleanup() {
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logger "update_r_packages: cleaning up"
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rm -f $LOCK_FILE
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rm -fr $TMP_FILES_DIR
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}
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function usage() {
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if [ $PARAMS -ne 1 ] ; then
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echo "Need at least an argument: 'upgrade' or 'install'."
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echo "- 'upgrade' installs new packages and upgrades the existin ones when needed."
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echo "- 'install' installs new packages."
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cleanup
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exit 1
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fi
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}
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function get_args() {
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if [ "$ACTION" != "upgrade" -a "$ACTION" != "install" ] ; then
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usage
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fi
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}
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function fail() {
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logger "update_r_packages: Something went wrong, exiting."
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cleanup
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exit 1
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}
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function init_env() {
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if [ -f $LOCK_FILE ] ; then
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OLDPROC=$( cat $LOCK_FILE )
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OLDPROC_RUNNING=$( ps auwwx | grep -v grep | grep $OLDPROC | awk '{ print $2 }' )
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RETVAL=$?
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if [ ! -z "$OLDPROC_RUNNING" ] ; then
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logger "update_r_packages: pid of the already running process: $OLDPROC_RUNNING"
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OLDPROC_RUNNING_TIME=$( ps -o etimes= -p ${OLDPROC_RUNNING} )
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if [ $OLDPROC_RUNNING_TIME -gt $UPDATER_PROCESS_MAX_RUNTIME ] ; then
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logger "update_r_packages: process $OLDPROC_RUNNING was running for $OLDPROC_RUNNING_TIME seconds. Got stuck, killing it"
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kill -9 $OLDPROC_RUNNING
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cleanup
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else
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logger "update_r_packages: another process is running, exiting."
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exit 0
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fi
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else
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logger "update_r_packages: lock file exist but the process not. Continuing."
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rm -fr $TMP_FILES_DIR
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fi
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else
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logger 'update_r_packages: no other jobs running, proceeding.'
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fi
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RETVAL=
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echo "$PROCNUM" > $LOCK_FILE
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mkdir -p $TMP_FILES_DIR
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}
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function get_data_files() {
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logger "update_r_packages: get the single files from http."
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# Get the packages list
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if [ -z $DEBIAN_PKGS_LIST_URL ] ; then
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DEB_PKGS_SKIP=1
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logger "update_r_packages: the debian packages list is not available."
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else
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PKGS_LIST=$( mktemp $TMP_FILES_DIR/rdebs.XXXXXXX )
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logger "update_r_packages: getting the debian packages list."
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wget -q -o /dev/null -O $PKGS_LIST $DEBIAN_PKGS_LIST_URL
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fi
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if [ -z $R_PKGS_LIST_URL ] ; then
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CRAN_PKGS_SKIP=1
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logger "update_r_packages: the CRAN packages list is not available."
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else
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R_PKGS_LIST=$( mktemp $TMP_FILES_DIR/rpkgs.XXXXXXX )
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logger "update_r_packages: getting the R packages list that will be installed from CRAN"
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wget -q -o /dev/null -O $R_PKGS_LIST $R_PKGS_LIST_URL
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fi
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if [ -z $R_VERSIONED_PKGS_LIST_URL ] ; then
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CRAN_VERSIONED_PKGS_SKIP=1
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logger "update_r_packages: the CRAN versioned packages list is not available."
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else
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R_PKGS_LIST=$( mktemp $TMP_FILES_DIR/rpkgs.XXXXXXX )
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logger "update_r_packages: getting the R versioned packages list that will be installed from CRAN"
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wget -q -o /dev/null -O $R_VERSIONED_PKGS_LIST $R_VERSIONED_PKGS_LIST_URL
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fi
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if [ -z $R_PKGS_FROM_GITHUB_LIST_URL ] ; then
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GITHUB_PKGS_SKIP=1
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logger "update_r_packages: the Github packages list is not available."
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else
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R_PKGS_GITHUB=$( mktemp $TMP_FILES_DIR/rpkgsgithub.XXXXXXX )
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logger "update_r_packages: getting the R packages list that will be installed from github"
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wget -q -o /dev/null -O $R_PKGS_GITHUB $R_PKGS_FROM_GITHUB_LIST_URL
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fi
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}
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function get_data_files_from_svn() {
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logger "update_r_packages: files from a SVN repo."
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if [ -d $R_PKGS_BASE_DIR/$R_PKGS_DIR ] ; then
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logger "update_r_packages: SVN update"
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cd $R_PKGS_BASE_DIR/$R_PKGS_DIR
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SVN_CLEANUP_OP=$( svn cleanup )
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SVN_UPDATE_OP=$( svn update | tail -1 | grep Updated >/dev/null 2>&1 )
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SVN_UPDATE_STATUS=$?
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else
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cd $R_PKGS_BASE_DIR
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logger "update_r_packages: first SVN checkout."
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svn co $R_PKGS_URL >/dev/null 2>&1
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fi
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PKGS_LIST=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_deb_pkgs.txt
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R_PKGS_LIST=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_cran_pkgs.txt
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R_VERSIONED_PKGS_LIST=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_cran_versioned_pkgs.txt
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R_PKGS_GITHUB=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_github_pkgs.txt
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}
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function get_data_files_from_git() {
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logger "update_r_packages: files from a git repo."
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if [ -d $R_PKGS_BASE_DIR/$R_PKGS_DIR ] ; then
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logger "update_r_packages: git pull"
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cd $R_PKGS_BASE_DIR/$R_PKGS_DIR
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GIT_UPDATE_OP=$( git pull | tail -1 | grep Already >/dev/null 2>&1 )
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GIT_UPDATE_STATUS=$?
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else
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cd $R_PKGS_BASE_DIR
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logger "update_r_packages: first git clone."
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git clone $R_PKGS_URL >/dev/null 2>&1
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GIT_UPDATE_STATUS=1
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fi
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PKGS_LIST=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_deb_pkgs.txt
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R_PKGS_LIST=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_cran_pkgs.txt
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R_VERSIONED_PKGS_LIST=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_cran_versioned_pkgs.txt
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R_PKGS_GITHUB=$R_PKGS_BASE_DIR/$R_PKGS_DIR/${R_PKGS_FILES_PREFIX}r_github_pkgs.txt
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}
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{% if ansible_distribution_file_variety == "Debian" %}
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function distribution_pkgs() {
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if [ $DEB_PKGS_SKIP -eq 0 ] ; then
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# Update the apt cache and install the packages in non interactive mode
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logger "update_r_packages: Installing the debian dependencies"
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if [ -z "$(find /var/cache/apt/pkgcache.bin -mmin -360)" ]; then
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apt-get update -q >/dev/null 2>&1
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else
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logger "update_r_packages: APT cache not updated"
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fi
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>/var/log/update_r_debs.log
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xargs -a $PKGS_LIST apt-get install ${deb_pkg} -q -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" >>/var/log/update_r_debs.log 2>&1
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apt-get autoremove -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" >> /var/log/update_r_debs.log 2>&1
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else
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logger "update_r_packages: skipping the debian packages installation"
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fi
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}
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function remove_r_install_packages_lock_files() {
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# install.packages leaves lock files around if the process crashes
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rm -fr {{ r_sitelib_path }}/00LOCK-*
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}
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{% endif %}
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{% if ansible_distribution_file_variety == "RedHat" %}
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function distribution_pkgs() {
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if [ $EL_PKGS_SKIP -eq 0 ] ; then
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# Update the apt cache and install the packages in non interactive mode
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logger "update_r_packages: Installing the EL dependencies"
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while read el_pkg ; do
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yum -y install ${el_pkg} >>/var/log/update_r_el.log 2>&1
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done < $PKGS_LIST
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else
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logger "update_r_packages: skipping the EL packages installation"
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fi
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}
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function remove_r_install_packages_lock_files() {
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# install.packages leaves lock files around if the process crashes
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rm -fr {{ r_sitelib_path }}/00LOCK-*
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}
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{% endif %}
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function r_cran_pkgs() {
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if [ $CRAN_PKGS_SKIP -eq 0 ] ; then
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logger "update_r_packages: Installing R packages from CRAN"
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for l in $( cat $R_PKGS_LIST ) ; do
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pkg=$( echo $l | cut -d : -f 1 )
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is_mirror_ret=
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is_mirror=$( echo $l | grep ':' )
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is_mirror_ret=$?
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if [ $is_mirror_ret -eq 0 ] ; then
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mirror=$( echo $l | cut -d : -f 2- )
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else
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mirror=$R_CRAN_MIRROR
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fi
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if [ "$ACTION" == "upgrade" ] ; then
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Rscript $RSCRIPT_OPTIONS -e "install.packages(pkgs='$pkg', repos=c('$mirror/'));"
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else
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Rscript $RSCRIPT_OPTIONS -e "if (! ('$pkg' %in% installed.packages()[,'Package'])) { install.packages(pkgs='$pkg', repos=c('$mirror/')); }"
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fi
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done
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else
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logger "update_r_packages: skipping the R CRAN packages installation"
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fi
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}
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function r_cran_versioned_pkgs() {
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if [ $CRAN_VERSIONED_PKGS_SKIP -eq 0 ] ; then
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logger "update_r_packages: Installing versioned R packages from CRAN"
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for l in $( cat $R_VERSIONED_PKGS_LIST ) ; do
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pkg=$( echo $l | cut -d : -f 1 )
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version=$( echo $l | cut -d : -f 2 )
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if [ "$ACTION" == "upgrade" ] ; then
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Rscript $RSCRIPT_OPTIONS -e "require(devtools); install_version('$pkg', '$version', repos=c('$mirror/'));"
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else
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Rscript $RSCRIPT_OPTIONS -e "if (! ('$pkg' %in% installed.packages()[,'Package'])) { require(devtools); install_version('$pkg', '$version', repos=c('$mirror/')); }"
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fi
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done
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else
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logger "update_r_packages: skipping the R CRAN versioned packages installation"
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fi
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}
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function r_github_pkgs() {
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if [ $GITHUB_PKGS_SKIP -eq 0 ] ; then
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logger "update_r_packages: Installing R packages from Github"
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for l in $( cat $R_PKGS_GITHUB ) ; do
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pkg=$( echo $l | cut -d "/" -f 2 )
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if [ "$ACTION" == "upgrade" ] ; then
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Rscript $RSCRIPT_OPTIONS -e "require(devtools); require(methods); require(jsonlite) ; package_to_install <- '$l' ; refs <- jsonlite::read_json(sprintf('https://api.github.com/repos/%s/releases', package_to_install)) ; ref_to_install <- 'master'; if(length(refs)>0) { ref_to_install <- refs[[1]][['tag_name']] } ; devtools::install_github(package_to_install, ref = ref_to_install, upgrade='never')"
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else
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Rscript $RSCRIPT_OPTIONS -e "if (! ('$pkg' %in% installed.packages()[,'Package'])) { require(devtools); require(methods); require(jsonlite) ; package_to_install <- '$l' ; refs <- jsonlite::read_json(sprintf('https://api.github.com/repos/%s/releases', package_to_install)) ; ref_to_install <- 'master'; if(length(refs)>0) { ref_to_install <- refs[[1]][['tag_name']] } ; devtools::install_github(package_to_install, ref = ref_to_install, upgrade='never') }"
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fi
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done
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else
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logger "update_r_packages: skipping the R GitHub packages installation"
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fi
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}
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#########
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# Main
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#
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usage
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get_args
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init_env
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if [ $R_PKGS_FROM_GIT == 'True' ] ; then
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get_data_files_from_git
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if [ $GIT_UPDATE_STATUS -ne 1 -a "$ACTION" == "install" ] ; then
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logger "update_r_packages: nothing new to install from git, exiting"
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cleanup
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exit 0
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fi
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elif [ $R_PKGS_FROM_SVN == 'True' ] ; then
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get_data_files_from_svn
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if [ $SVN_UPDATE_STATUS -ne 0 -a "$ACTION" == "install" ] ; then
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logger "update_r_packages: nothing new to install from SVN, exiting"
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cleanup
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exit 0
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fi
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else
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get_data_files
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fi
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distribution_pkgs
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remove_r_install_packages_lock_files
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r_cran_pkgs
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r_cran_versioned_pkgs
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r_github_pkgs
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cleanup
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exit 0
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