diff options
Diffstat (limited to 'scripts/_common.sh')
| -rw-r--r-- | scripts/_common.sh | 223 |
1 files changed, 63 insertions, 160 deletions
diff --git a/scripts/_common.sh b/scripts/_common.sh index df631ad..79dc04c 100644 --- a/scripts/_common.sh +++ b/scripts/_common.sh @@ -1,175 +1,78 @@ #!/bin/bash - -# Execute a command as another user -# usage: exec_as USER COMMAND [ARG ...] -exec_as() { - local user=$1 - shift 1 - - if [[ $user = $(whoami) ]]; then - eval "$@" - else - sudo --login --user="$user" "$@" - fi -} - #================================================= -# -# POSTGRES HELPERS -# -# Point of contact : Jean-Baptiste Holcroft <jean-baptiste@holcroft.fr> +# COMMON VARIABLES #================================================= -# Create a master password and set up global settings -# Please always call this script in install and restore scripts -# -# usage: ynh_psql_test_if_first_run - -ynh_psql_test_if_first_run() { - if [ -f /etc/yunohost/psql ]; - then - echo "PostgreSQL is already installed, no need to create master password" - else - pgsql=$(ynh_string_random) - pg_hba="" - echo "$pgsql" >> /etc/yunohost/psql - - if [ -e /etc/postgresql/9.4/ ] - then - pg_hba=/etc/postgresql/9.4/main/pg_hba.conf - elif [ -e /etc/postgresql/9.6/ ] - then - pg_hba=/etc/postgresql/9.6/main/pg_hba.conf - else - ynh_die "postgresql shoud be 9.4 or 9.6" - fi - - systemctl start postgresql - sudo --login --user=postgres psql -c"ALTER user postgres WITH PASSWORD '$pgsql'" postgres - - # force all user to connect to local database using passwords - # https://www.postgresql.org/docs/current/static/auth-pg-hba-conf.html#EXAMPLE-PG-HBA.CONF - # Note: we can't use peer since YunoHost create users with nologin - # See: https://github.com/YunoHost/yunohost/blob/unstable/data/helpers.d/user - sed -i '/local\s*all\s*all\s*peer/i \ - local all all password' "$pg_hba" - systemctl enable postgresql - systemctl reload postgresql - fi -} - -# Open a connection as a user -# -# example: ynh_psql_connect_as 'user' 'pass' <<< "UPDATE ...;" -# example: ynh_psql_connect_as 'user' 'pass' < /path/to/file.sql -# -# usage: ynh_psql_connect_as user pwd [db] -# | arg: user - the user name to connect as -# | arg: pwd - the user password -# | arg: db - the database to connect to -ynh_psql_connect_as() { - user="$1" - pwd="$2" - db="$3" - sudo --login --user=postgres PGUSER="$user" PGPASSWORD="$pwd" psql "$db" -} - -# # Execute a command as root user -# -# usage: ynh_psql_execute_as_root sql [db] -# | arg: sql - the SQL command to execute -# | arg: db - the database to connect to -ynh_psql_execute_as_root () { - sql="$1" - sudo --login --user=postgres psql <<< "$sql" -} +# dependencies used by the app +#pkg_dependencies="imagemagick ffmpeg libpq-dev libxml2-dev libxslt1-dev file git-core g++ libprotobuf-dev protobuf-compiler pkg-config gcc autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm5 libgdbm-dev nginx redis-server redis-tools postgresql postgresql-contrib certbot yarn libidn11-dev libicu-dev libjemalloc-dev" +pkg_dependencies="imagemagick libpq-dev libxml2-dev libxslt1-dev file curl apt-transport-https pkg-config libprotobuf-dev protobuf-compiler libicu-dev libidn11-dev redis-server redis-tools postgresql autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm3 libgdbm-dev ffmpeg yarn" -# Execute a command from a file as root user -# -# usage: ynh_psql_execute_file_as_root file [db] -# | arg: file - the file containing SQL commands -# | arg: db - the database to connect to -ynh_psql_execute_file_as_root() { - file="$1" - db="$2" - sudo --login --user=postgres psql "$db" < "$file" -} +#================================================= +# PERSONAL HELPERS +#================================================= -# Create a database, an user and its password. Then store the password in the app's config -# -# After executing this helper, the password of the created database will be available in $db_pwd -# It will also be stored as "psqlpwd" into the app settings. -# -# usage: ynh_psql_setup_db user name [pwd] -# | arg: user - Owner of the database -# | arg: name - Name of the database -# | arg: pwd - Password of the database. If not given, a password will be generated -ynh_psql_setup_db () { - db_user="$1" - app="$1" - db_name="$2" - new_db_pwd=$(ynh_string_random) # Generate a random password - # If $3 is not given, use new_db_pwd instead for db_pwd. - db_pwd="${3:-$new_db_pwd}" - ynh_psql_create_db "$db_name" "$db_user" "$db_pwd" # Create the database - ynh_app_setting_set "$app" psqlpwd "$db_pwd" # Store the password in the app's config -} +#================================================= +# EXPERIMENTAL HELPERS +#================================================= -# Create a database and grant privilegies to a user -# -# usage: ynh_psql_create_db db [user [pwd]] -# | arg: db - the database name to create -# | arg: user - the user to grant privilegies -# | arg: pwd - the user password -ynh_psql_create_db() { - db="$1" - user="$2" - pwd="$3" - ynh_psql_create_user "$user" "$pwd" - sudo --login --user=postgres createdb --owner="$user" "$db" -} +#================================================= +# FUTURE OFFICIAL HELPERS +#================================================= -# Drop a database +# Send an email to inform the administrator # -# usage: ynh_psql_drop_db db -# | arg: db - the database name to drop -# | arg: user - the user to drop -ynh_psql_remove_db() { - db="$1" - user="$2" - sudo --login --user=postgres dropdb "$db" - ynh_psql_drop_user "$user" -} +# usage: ynh_send_readme_to_admin app_message [recipients] +# | arg: app_message - The message to send to the administrator. +# | arg: recipients - The recipients of this email. Use spaces to separate multiples recipients. - default: root +# example: "root admin@domain" +# If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you +# example: "root admin@domain user1 user2" +ynh_send_readme_to_admin() { + local app_message="${1:-...No specific information...}" + local recipients="${2:-root}" -# Dump a database -# -# example: ynh_psql_dump_db 'roundcube' > ./dump.sql -# -# usage: ynh_psql_dump_db db -# | arg: db - the database name to dump -# | ret: the psqldump output -ynh_psql_dump_db() { - db="$1" - sudo --login --user=postgres pg_dump "$db" -} + # Retrieve the email of users + find_mails () { + local list_mails="$1" + local mail + local recipients=" " + # Read each mail in argument + for mail in $list_mails + do + # Keep root or a real email address as it is + if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@" + then + recipients="$recipients $mail" + else + # But replace an user name without a domain after by its email + if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null) + then + recipients="$recipients $mail" + fi + fi + done + echo "$recipients" + } + recipients=$(find_mails "$recipients") + local mail_subject="☁️🆈🅽🅷☁️: \`$app\` was just installed!" -# Create a user -# -# usage: ynh_psql_create_user user pwd [host] -# | arg: user - the user name to create -ynh_psql_create_user() { - user="$1" - pwd="$2" - sudo --login --user=postgres psql -c"CREATE USER $user WITH PASSWORD '$pwd' CREATEDB;" postgres -} + local mail_message="This is an automated message from your beloved YunoHost server. +Specific information for the application $app. +$app_message +--- +Automatic diagnosis data from YunoHost +$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')" + + # Define binary to use for mail command + if [ -e /usr/bin/bsd-mailx ] + then + local mail_bin=/usr/bin/bsd-mailx + else + local mail_bin=/usr/bin/mail.mailutils + fi -# Drop a user -# -# usage: ynh_psql_drop_user user -# | arg: user - the user name to drop -ynh_psql_drop_user() { - user="$1" - sudo --login --user=postgres dropuser "$user" + # Send the email to the recipients + echo "$mail_message" | $mail_bin -a "Content-Type: text/plain; charset=UTF-8" -s "$mail_subject" "$recipients" } |