310 lines
8.4 KiB
Bash
310 lines
8.4 KiB
Bash
# Copyright 1999-2014 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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EAPI="5"
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# Maintainer notes:
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# - This ebuild uses Bundler to download and install all gems in deployment mode
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# (i.e. into isolated directory inside application). That's not Gentoo way how
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# it should be done, but GitLab has too many dependencies that it will be too
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# difficult to maintain them via ebuilds.
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#
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USE_RUBY="ruby21"
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PYTHON_COMPAT=( python2_7 )
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inherit eutils python-r1 ruby-ng user
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DESCRIPTION="GitLab CI is a continuous integration server that is tightly integrated with GitLab"
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HOMEPAGE="https://gitlab.com/gitlab-org/gitlab-ci"
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SRC_URI="https://github.com/gitlabhq/gitlab-ci/archive/v${PV}.tar.gz -> ${P}.tar.gz"
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RESTRICT="mirror"
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LICENSE="MIT"
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SLOT="0"
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KEYWORDS="~amd64 ~x86"
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IUSE="mysql +postgres"
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## Gems dependencies:
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# charlock_holmes dev-libs/icu
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# grape, capybara dev-libs/libxml2, dev-libs/libxslt
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# pg dev-db/postgresql
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# mysql virtual/mysql
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#
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GEMS_DEPEND="
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dev-libs/icu
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dev-libs/libxml2
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dev-libs/libxslt
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postgres? ( >=dev-db/postgresql-9.1:* )
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mysql? ( virtual/mysql )"
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DEPEND="${GEMS_DEPEND}
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dev-vcs/git"
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RDEPEND="${DEPEND}
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dev-db/redis
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virtual/mta"
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ruby_add_bdepend "
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virtual/rubygems
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>=dev-ruby/bundler-1.0"
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# no patches needed so far ...
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#RUBY_PATCHES=(
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#)
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MY_NAME="gitlab-ci"
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MY_USER="gitlab_ci"
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DEST_DIR="/opt/${MY_NAME}"
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CONF_DIR="/etc/${MY_NAME}"
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LOGS_DIR="/var/log/${MY_NAME}"
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TEMP_DIR="/var/tmp/${MY_NAME}"
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RUN_DIR="/run/${MY_NAME}"
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# When updating ebuild to newer version, check list of the queues in
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# https://gitlab.com/gitlab-org/gitlab-ci/blob/v${PV}/script/background_jobs
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SIDEKIQ_QUEUES="runner,common,default"
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pkg_setup() {
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enewgroup gitlab_ci
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enewuser gitlab_ci -1 /bin/bash ${DEST_DIR} "gitlab_ci,cron,redis"
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}
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all_ruby_prepare() {
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# fix paths
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sed -i -E \
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-e "s|redis://redis.example.com:6379|unix:/run/redis/redis.sock|" \
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config/resque.yml.example || die "failed to filter resque.yml.example"
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sed -i -E \
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-e "s|/home/gitlab_ci/gitlab-ci/tmp/(pids\|sockets)|${RUN_DIR}|" \
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-e "s|/home/gitlab_ci/gitlab-ci/log|${LOGS_DIR}|" \
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-e "s|/home/gitlab_ci/gitlab-ci|${DEST_DIR}|" \
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config/unicorn.rb.example || die "failed to filter unicorn.rb.example"
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sed -i \
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-e "s|/home/gitlab_ci/gitlab-ci/tmp/sockets|${RUN_DIR}|" \
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-e "s|/home/gitlab_ci/gitlab-ci/public|${DEST_DIR}/public|" \
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lib/support/nginx/gitlab_ci || die "failed to filter nginx/gitlab_ci"
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# modify default database settings for PostgreSQL
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sed -i -E \
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-e 's|(username:).*|\1 gitlab|' \
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-e 's|(password:).*|\1 gitlab|' \
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-e 's|(socket:).*|/run/postgresql/.s.PGSQL.5432|' \
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config/database.yml.postgresql \
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|| die "failed to filter database.yml.postgresql"
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# modify default database settings for MySQL
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sed -i -E \
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-e "s|/tmp/mysql.sock|/run/mysqld/mysqld.sock|" \
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config/database.yml.mysql || die "failed to filter database.yml.mysql"
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# rename config files
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mv config/application.yml.example config/application.yml
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mv config/unicorn.rb.example config/unicorn.rb
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local dbconf=config/database.yml
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if use postgres && ! use mysql; then
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mv ${dbconf}.postgresql ${dbconf}
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rm ${dbconf}.mysql
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elif use mysql && ! use postgres; then
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mv ${dbconf}.mysql ${dbconf}
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rm ${dbconf}.postgresql
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fi
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# remove useless files
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rm -r lib/support/init.d
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}
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all_ruby_install() {
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local dest=${DEST_DIR}
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local conf=${CONF_DIR}
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local logs=${LOGS_DIR}
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local temp=${TEMP_DIR}
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local runs=${RUN_DIR}
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# prepare directories
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diropts -m750
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dodir ${logs} ${temp}
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diropts -m755
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dodir ${conf} ${dest}/public/uploads
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dosym ${temp} ${dest}/tmp
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dosym ${logs} ${dest}/log
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# install configs
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insinto ${conf}
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doins -r config/*
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dosym ${conf} ${dest}/config
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echo 'export RAILS_ENV=production' > "${D}/${dest}/.profile"
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# remove needless dirs
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rm -Rf config tmp log
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# install the rest files
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# using cp 'cause doins is slow
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cp -Rl * "${D}/${dest}"/
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# install logrotate config
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dodir /etc/logrotate.d
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cat > "${D}/etc/logrotate.d/${MY_NAME}" <<-EOF
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${logs}/*.log {
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missingok
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delaycompress
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compress
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copytruncate
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}
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EOF
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## Install gems via bundler ##
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cd "${D}/${dest}"
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local without="development test aws"
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local flag; for flag in mysql postgres; do
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without+="$(use $flag || echo ' '$flag)"
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done
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local bundle_args="--deployment ${without:+--without ${without}}"
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einfo "Running bundle install ${bundle_args} ..."
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${RUBY} /usr/bin/bundle install ${bundle_args} || die "bundler failed"
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# clean gems cache
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rm -Rf vendor/bundle/ruby/*/cache
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# fix permissions
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fowners -R ${MY_USER}:${MY_USER} ${dest} ${temp} ${logs}
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fowners ${MY_USER}:${MY_USER} ${conf}/database.yml
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fperms 640 ${conf}/database.yml
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## RC script ##
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local rcscript=gitlab-ci-unicorn.init
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cp "${FILESDIR}/${rcscript}" "${T}" || die
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sed -i \
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-e "s|@USER@|${MY_USER}|" \
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-e "s|@GITLAB_CI_BASE@|${dest}|" \
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-e "s|@LOGS_DIR@|${logs}|" \
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-e "s|@RUN_DIR@|${runs}|" \
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-e "s|@QUEUES@|${SIDEKIQ_QUEUES}|" \
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"${T}/${rcscript}" \
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|| die "failed to filter ${rcscript}"
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newinitd "${T}/${rcscript}" "${MY_NAME}"
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}
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pkg_postinst() {
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elog
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elog "1. Configure your GitLab CI's settings in ${CONF_DIR}/application.yml."
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elog
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elog "2. Configure your database settings in ${CONF_DIR}/database.yml"
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elog " for \"production\" environment."
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elog
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elog "3. Adjust the webserver settings in ${CONF_DIR}/unicorn.rb"
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elog
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elog "4. Then you should create a database for your GitLab CI instance, if you"
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elog "haven't done so already."
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elog
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if use postgres; then
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elog "If you have local PostgreSQL running, just copy&run:"
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elog " su postgres"
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elog " psql -c \"CREATE ROLE gitlab_ci PASSWORD 'gitlab_ci' \\"
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elog " NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT LOGIN;\""
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elog " createdb -E UTF-8 -O gitlab_ci gitlab_ci_production"
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elog " Note: You should change your password to something more random..."
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elog
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fi
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elog "4. Finally execute the following command to initlize environment:"
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elog " emerge --config \"=${CATEGORY}/${PF}\""
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elog " Note: Do not forget to start Redis server first!"
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elog
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elog "If this is an update from previous version, it's HIGHLY recommended"
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elog "to backup your database before running the config phase!"
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}
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pkg_config() {
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einfo "Checking configuration files"
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if [ ! -r "${CONF_DIR}/database.yml" ]; then
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eerror "Copy ${CONF_DIR}/database.yml.* to"
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eerror "${CONF_DIR}/database.yml and edit this file in order to configure your"
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eerror "database settings for \"production\" environment."; die
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fi
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local email_from="$(ryaml ${CONF_DIR}/application.yml production gitlab_ci email_from)"
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local gitlab_ci_home="$(egethome ${MY_USER})"
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# configure Git global settings
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if [ ! -e "${gitlab_ci_home}/.gitconfig" ]; then
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einfo "Setting git user"
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su -l ${MY_USER} -c "
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git config --global user.email '${email_from}';
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git config --global user.name 'GitLab CI'" \
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|| die "failed to setup git name and email"
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fi
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if [ ! -d "${DEST_DIR}/.git" ]; then
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# create dummy git repo as workaround for
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# https://github.com/bundler/bundler/issues/2039
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einfo "Initializing dummy git repository to avoid false errors from bundler"
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su -l ${MY_USER} -c "
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cd ${DEST_DIR}
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git init
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git add README.md
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git commit -m 'Dummy repository'" >/dev/null
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fi
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## Initialize app ##
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local RAILS_ENV="production"
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local RUBY=${RUBY:-/usr/bin/ruby}
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local BUNDLE="${RUBY} /usr/bin/bundle"
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local dbname="$(ryaml ${CONF_DIR}/database.yml production database)"
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if [ -f "${DEST_DIR}/.secret" ]; then
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local update=true
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einfo "Migrating database ..."
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exec_rake db:migrate
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else
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local update=false
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einfo "Initializing database ..."
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exec_rake setup
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einfo "Setting up cron schedules ..."
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exec_rake whenever -w
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fi
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if [ "${update}" = 'true' ]; then
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ewarn
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ewarn "This configuration script runs only common migration tasks."
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ewarn "Please read guides on"
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ewarn " https://gitlab.com/gitlab-org/gitlab-ci/tree/v${PV}/doc/update"
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ewarn "for any additional migration tasks specific to your previous GitLab CI"
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ewarn "version."
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fi
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}
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ryaml() {
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ruby -ryaml -e 'puts ARGV[1..-1].inject(YAML.load(File.read(ARGV[0]))) {|acc, key| acc[key] }' "$@"
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}
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exec_rake() {
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local command="${BUNDLE} exec rake $@ RAILS_ENV=${RAILS_ENV}"
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echo " ${command}"
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su -l ${MY_USER} -c "
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export LANG=en_US.UTF-8; export LC_ALL=en_US.UTF-8
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cd ${DEST_DIR}
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${command}" \
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|| die "failed to run rake $@"
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}
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