mirror of
https://github.com/YunoHost-Apps/lxd_ynh.git
synced 2024-09-03 19:45:53 +02:00
165 lines
5.4 KiB
Bash
165 lines
5.4 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# LOAD SETTINGS
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#=================================================
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ynh_script_progression --message="Loading installation settings..."
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app=$YNH_APP_INSTANCE_NAME
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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ynh_script_progression --message="Ensuring downward compatibility..."
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sed -i "/root:1000000:65536 # Added by lxd#/d" /etc/sub{u,g}id
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#=================================================
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# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
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#=================================================
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ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
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# Backup the current version of the app
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ynh_backup_before_upgrade
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ynh_clean_setup () {
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ynh_secure_remove --file="$go_tmp"
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ynh_secure_remove --file="$lxd_tmp"
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# Restore it if the upgrade fails
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ynh_restore_upgradebackup
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# STANDARD UPGRADE STEPS
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#=================================================
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# STOP SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Stopping a systemd service..."
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ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
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#=================================================
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# UPGRADE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Upgrading dependencies..."
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ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
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#=================================================
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# DOWNLOAD, CHECK AND UNPACK SOURCE
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#=================================================
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ynh_script_progression --message="Setting up source files..."
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# Download, check integrity, uncompress and patch the source from app.src
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go_tmp=$(mktemp -d)
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ynh_setup_source --dest_dir="$go_tmp" --source_id="go.$(ynh_detect_arch)"
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export PATH=$go_tmp/bin:$PATH
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lxd_tmp=$(mktemp -d)
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ynh_setup_source --dest_dir="$lxd_tmp" --source_id="lxd"
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export GOPATH=${lxd_tmp}/_dist
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#=================================================
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# BUILD FROM SOURCES
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#=================================================
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ynh_script_progression --message="Building lxd from sources..." --weight=60
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pushd ${lxd_tmp}
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ynh_exec_warn_less make deps
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export CGO_CFLAGS="-I${GOPATH}/deps/raft/include/ -I${GOPATH}/deps/dqlite/include/"
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export CGO_LDFLAGS="-L${GOPATH}/deps/raft/.libs -L${GOPATH}/deps/dqlite/.libs/"
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export LD_LIBRARY_PATH="${GOPATH}/deps/raft/.libs/:${GOPATH}/deps/dqlite/.libs/"
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export CGO_LDFLAGS_ALLOW="-Wl,-wrap,pthread_create"
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cd $GOPATH/src/github.com/lxc/lxd
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# https://github.com/golang/go/issues/31997#issuecomment-782864390
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go env -w GO111MODULE=auto
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ynh_exec_warn_less make
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mkdir -p /usr/local/lib/$app
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mkdir -p /var/log/$app
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cp -a ${GOPATH}/deps/{raft,dqlite}/.libs/lib*.so* /usr/local/lib/$app/
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cp ${GOPATH}/bin/{lxc,lxd,lxc-to-lxd,lxd-p2c} /usr/local/bin
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popd
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ynh_secure_remove --file="$go_tmp"
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ynh_secure_remove --file="$lxd_tmp"
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#=================================================
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# CREATE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Making sure dedicated system user exists..."
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# Create a dedicated user (if not existing)
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ynh_system_user_create --username=$app
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#=================================================
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# SPECIFIC UPGRADE
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#=================================================
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# SETUP SYSTEMD
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#=================================================
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ynh_script_progression --message="Configuring a systemd service..."
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# Create a dedicated systemd config
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ynh_add_systemd_socket_config
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ynh_add_systemd_config
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#=================================================
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# MODIFY A CONFIG FILE
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#=================================================
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ynh_backup_if_checksum_is_different --file="/etc/dnsmasq.d/lxd"
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echo "bind-interfaces
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except-interface=lxdbr0" > /etc/dnsmasq.d/lxd
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systemctl restart dnsmasq
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ynh_store_file_checksum --file="/etc/dnsmasq.d/lxd"
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ynh_backup_if_checksum_is_different --file="/etc/ld.so.conf.d/$app.conf"
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echo "/usr/local/lib/$app/" > /etc/ld.so.conf.d/$app.conf
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ynh_store_file_checksum --file="/etc/ld.so.conf.d/$app.conf"
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ldconfig
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echo "# Added by lxd
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root:100000:65536" | tee -a /etc/subuid /etc/subgid
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..."
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yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports=67
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..."
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# Start a systemd service
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ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Upgrade of $app completed" --last
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