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https://github.com/YunoHost-Apps/etherpad_mypads_ynh.git
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Fix npm upgrade & update node helper
This commit is contained in:
Maniack Crudelis
parent
0360505475
commit
94d5556070
2 changed files with 74 additions and 22 deletions
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@ -26,24 +26,16 @@ CHECK_SIZE () { # Vérifie avant chaque backup que l'espace est suffisant
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# EXPERIMENTAL HELPERS
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#=================================================
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# INFOS
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# n (Node version management) utilise la variable PATH pour stocker le path de la version de node à utiliser.
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# C'est ainsi qu'il change de version
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# ynh_install_nodejs installe la version de nodejs demandée en argument, avec n
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# ynh_use_nodejs active une version de nodejs dans le script courant
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# 3 variables sont mises à disposition, et 2 sont stockées dans la config de l'app
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# - nodejs_path: Le chemin absolu de cette version de node
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# Utilisé pour des appels directs à node.
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# - nodejs_version: Simplement le numéro de version de nodejs pour cette application
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# - nodejs_use_version: Un alias pour charger une version de node dans le shell courant.
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# Utilisé pour démarrer un service ou un script qui utilise node ou npm
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# Dans ce cas, c'est $PATH qui contient le chemin de la version de node. Il doit être propagé sur les autres shell si nécessaire.
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n_install_dir="/opt/node_n"
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node_version_path="/opt/node_n/n/versions/node"
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# N_PREFIX est le dossier de n, il doit être chargé dans les variables d'environnement pour n.
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# N_PREFIX is the directory of n, it needs to be loaded as a environment variable.
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export N_PREFIX="$n_install_dir"
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# Install Node version management
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#
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# [internal]
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#
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# usage: ynh_install_n
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ynh_install_n () {
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echo "Installation of N - Node.js version management" >&2
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# Build an app.src for n
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@ -57,9 +49,24 @@ SOURCE_SUM=2ba3c9d4dd3c7e38885b37e02337906a1ee91febe6d5c9159d89a9050f2eea8f" > "
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PREFIX=$N_PREFIX make install 2>&1)
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}
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# Load the version of node for an app, and set variables.
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#
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# ynh_use_nodejs has to be used in any app scripts before using node for the first time.
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#
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# 2 variables are available:
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# - $nodejs_path: The absolute path of node for the chosen version.
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# - $nodejs_version: Just the version number of node for this app. Stored as 'nodejs_version' in settings.yml.
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# And 2 alias stored in variables:
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# - $nodejs_use_version: An alias to load a node version in the current shell. Especially useful for systemd.
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# NB: $PATH will contain the path to node, it has to be propagated to any other shell which needs to use it.
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# - $ynh_node_exec: An alias to execute a command with node.
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#
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# usage: ynh_use_nodejs
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ynh_use_nodejs () {
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nodejs_version=$(ynh_app_setting_get $app nodejs_version)
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# Add "$n_install_dir/bin" to the PATH variable if it isn't already added.
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# And define N_PREFIX in the current shell.
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load_n_path="[[ :$PATH: == *\":$n_install_dir/bin:\"* ]] || PATH=\"$n_install_dir/bin:$PATH\"; N_PREFIX="$n_install_dir""
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nodejs_use_version="$n_install_dir/bin/n -q $nodejs_version"
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@ -74,17 +81,27 @@ ynh_use_nodejs () {
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ynh_node_exec="eval $load_n_path; n use $nodejs_version"
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}
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# Install a specific version of nodejs
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#
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# n (Node version management) uses the PATH variable to store the path of the version of node it is going to use.
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# That's how it changes the version
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#
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# ynh_install_nodejs will install the version of node provided as argument by using n.
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#
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# usage: ynh_install_nodejs [nodejs_version]
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# | arg: nodejs_version - Version of node to install.
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# If possible, prefer to use major version number (e.g. 8 instead of 8.10.0).
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# The crontab will handle the update of minor versions when needed.
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ynh_install_nodejs () {
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# Use n, https://github.com/tj/n to manage the nodejs versions
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nodejs_version="$1"
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local n_install_script="https://git.io/n-install"
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# Create $n_install_dir
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mkdir -p "$n_install_dir"
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# Load n path in PATH
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CLEAR_PATH="$n_install_dir/bin:$PATH"
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# Remove /usr/local/bin in PATH in case of node has already setup.
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# Remove /usr/local/bin in PATH in case of node prior installation
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PATH=$(echo $CLEAR_PATH | sed 's@/usr/local/bin:@@')
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# Move an existing node binary, to avoid to block n.
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@ -92,7 +109,7 @@ ynh_install_nodejs () {
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test -x /usr/bin/npm && mv /usr/bin/npm /usr/bin/npm_n
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# If n is not previously setup, install it
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if ! test n --version > /dev/null 2>&1
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if ! test $(n --version) > /dev/null 2>&1
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then
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ynh_install_n
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fi
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@ -114,7 +131,7 @@ ynh_install_nodejs () {
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real_nodejs_version=$(find $node_version_path/$nodejs_version* -maxdepth 0 | sort --version-sort | tail --lines=1)
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real_nodejs_version=$(basename $real_nodejs_version)
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# Create a symbolic link for this major version. If the file doesn't already exist
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# Create a symbolic link for this major version if the file doesn't already exist
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if [ ! -e "$node_version_path/$nodejs_version" ]
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then
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ln --symbolic --force --no-target-directory $node_version_path/$real_nodejs_version $node_version_path/$nodejs_version
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@ -132,27 +149,40 @@ ynh_install_nodejs () {
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ynh_use_nodejs
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}
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# Remove the version of node used by the app.
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#
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# This helper will check if another app uses the same version of node,
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# if not, this version of node will be removed.
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# If no other app uses node, n will be also removed.
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#
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# usage: ynh_remove_nodejs
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ynh_remove_nodejs () {
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ynh_use_nodejs
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# Remove the line for this app
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sed --in-place "/$YNH_APP_ID:$nodejs_version/d" "$n_install_dir/ynh_app_version"
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# If none another app uses this version of nodejs, remove it.
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# If no other app uses this version of nodejs, remove it.
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if ! grep --quiet "$nodejs_version" "$n_install_dir/ynh_app_version"
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then
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n rm $nodejs_version
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fi
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# If none another app uses n, remove n
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# If no other app uses n, remove n
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if [ ! -s "$n_install_dir/ynh_app_version" ]
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then
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ynh_secure_remove "$n_install_dir"
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ynh_secure_remove "/usr/local/n"
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sed --in-place "/N_PREFIX/d" /root/.bashrc
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fi
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}
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# Set a cron design to update your node versions
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#
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# [internal]
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#
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# This cron will check and update all minor node versions used by your apps.
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#
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# usage: ynh_cron_upgrade_node
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ynh_cron_upgrade_node () {
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# Build the update script
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cat > "$n_install_dir/node_update.sh" << EOF
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@ -275,6 +305,17 @@ ynh_print_err () {
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ynh_print_log "[ERR] ${1}" >&2
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}
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# Execute a command and force the result to be printed on stdout
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#
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# usage: ynh_exec_warn_less command to execute
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# usage: ynh_exec_warn_less "command to execute | following command"
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# In case of use of pipes, you have to use double quotes. Otherwise, this helper will be executed with the first command, then be send to the next pipe.
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#
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# | arg: command - command to execute
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ynh_exec_warn_less () {
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eval $@ 2>&1
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}
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# Remove any logs for all the following commands.
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#
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# usage: ynh_print_OFF
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@ -146,8 +146,19 @@ ynh_install_nodejs $nodejs_version
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# UPGRADE NPM MODULES
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#=================================================
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# Update the main modules of etherpad
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(cd "$final_path/src"
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npm cache clean
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npm update
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ynh_exec_warn_less npm update)
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# Then update the additionnal modules
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while read node_module
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do
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echo "Update $node_module"
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(cd "$final_path/node_modules/$node_module"
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npm cache clean
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ynh_exec_warn_less npm update)
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done <<< "$(ls -1 "$final_path/node_modules")"
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#=================================================
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# SPECIFIC UPGRADE
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