Correction : vm_hosted : rule_postgresql_db_add : permissions.
[lhc/ateliers.git] / vm_hosted
index 91ec25a..ff2ade9 100755 (executable)
--- a/vm_hosted
+++ b/vm_hosted
@@ -511,7 +511,7 @@ rule_gitolite_configure () {
         --shell /bin/false \
         --system
        sudo adduser git        git-data
-       sudo install -d -m 770 -o git -g git \
+       sudo install -d -m 750 -o git -g git \
         /etc/gitolite \
         /home/git/etc \
         /home/git/etc/ssh
@@ -717,28 +717,84 @@ rule_mysql_configure () {
         --disabled-password \
         --group \
         --home /home/mysql/data \
+        --no-create-home \
         --shell /bin/false \
         --system
        sudo usermod --home /home/mysql mysql
        sudo adduser mysql mysql-data
-       sudo install -m 640 -o mysql -g mysql \
-        "$tool"/etc/mysql/my.cnf \
-               /etc/mysql/my.cnf
        sudo install -d -m 751 -o mysql -g mysql \
         /home/mysql
-       sudo install -d -m 750 -o mysql-data -g mysql-data \
-        /home/mysql/data
-       if test ! -d /home/mysql/data
+       sudo rm -rf /etc/mysql
+       sudo install -d -m 750 -o mysql -g mysql \
+        /etc/mysql \
+        /etc/mysql/conf.d \
+        /home/mysql/etc
+       sudo ln -fns \
+                   /etc/mysql \
+        /home/mysql/etc/mysql
+       sudo install -m 644 -o mysql -g mysql \
+        "$tool"/etc/mysql/my.cnf \
+               /etc/mysql/my.cnf
+       if sudo test ! -d /home/mysql/data
         then
+               sudo install -d -m 750 -o mysql -g mysql-data \
+                /home/mysql/data
                sudo -u mysql mysql_install_db \
-                --no-defaults \
-                --datadir=/home/mysql/data
+                --datadir=/home/mysql/data \
+                --no-defaults
         fi
        sudo service tmpfs restart
+       sudo insserv -r mysql
+       sudo chmod ugo-x /etc/init.d/mysql
        case $(sudo sv status mysql || true) in
-        (run:*) sudo sv restart mysql
+        (''|run:*|*"s, normally up;"*)
+               rule runit_sv_restart mysql
+               while case $(sudo inotifywait -e create -- /run/mysqld/sock/) in
+                ("/run/mysqld/sock/ CREATE mysql") false;;
+                (*) true;;
+                esac
+               do true; done
+               (
+               cd /
+                       # NOTE:
+                       # - ajoute l'accès par socket Unix à mysql
+                       # - ajoute les droits de super-utilisateur à mysql
+                       # - supprime l'accès par mot-de-passe à root
+                       # - supprime les bases de données de l'utilisateurice anonyme
+                       # - supprime l'utilisateurice anonyme
+                       # NOTE: mémo :
+                       #   GRANT USAGE ON *.* TO 'root'@'*' IDENTIFIED WITH auth_socket;
+                       #   CREATE USER 'root'@'localhost' IDENTIFIED WITH auth_socket;
+                       #   UPDATE mysql.user SET Password='' WHERE user='root';
+                       #   DELETE FROM mysql.user WHERE user = 'root' AND host NOT IN ('localhost', '127.0.0.1', '::1');
+                       sudo mysql -u root --batch --verbose <<-EOF
+                               DELETE FROM mysql.user WHERE user = 'root' and plugin = '';
+                               GRANT ALL PRIVILEGES ON *.* TO 'mysql'@'localhost' IDENTIFIED WITH auth_socket;
+                               UPDATE mysql.user SET grant_priv='Y',super_priv='Y' WHERE user='mysql';
+                               DELETE FROM mysql.db   WHERE user = '';
+                               DELETE FROM mysql.user WHERE user = '';
+                               FLUSH PRIVILEGES;
+                               EOF
+               )
+               ;;
         esac
  }
+rule_mysql_db_add () { # SYNTAX: $user $db
+       sudo -u mysql mysql --batch <<-EOF
+               DROP   DATABASE IF EXISTS $db;
+               CREATE DATABASE $db CHARACTER SET utf8 COLLATE utf8_general_ci;
+               GRANT ALL PRIVILEGES ON $base.* TO '$user'@'localhost' IDENTIFIED WITH auth_socket;
+               FLUSH PRIVILEGES;
+               EOF
+ }
+rule_mysql_user_add () { # SYNTAX: $user
+       sudo mysql -u mysql --batch <<-EOF || true
+               DROP   USER '$user'@'localhost';
+               EOF
+       sudo mysql -u mysql --batch <<-EOF
+               CREATE USER '$user'@'localhost' IDENTIFIED WITH auth_socket;
+               EOF
+ }
 rule_network_configure () {
        sudo install -m 644 -o root -g root /dev/stdin /etc/hostname <<-EOF
                $vm
@@ -748,6 +804,10 @@ rule_network_configure () {
                $(cat /etc/hosts)
                127.0.0.1 $vm_fqdn $vm
                EOF
+       sudo install -m 644 -o root -g root /dev/stdin /etc/resolv.conf <<-EOF
+               search ${vm_host#*.}
+               nameserver ${vm_host_nameserver}
+               EOF
        sudo install -m 644 -o root -g root /dev/stdin /etc/network/interfaces <<-EOF
                auto lo
                iface lo inet loopback
@@ -853,7 +913,9 @@ rule_nginx_configure () {
         done
        rule apt_get_install spawn-fcgi fcgiwrap
        sudo insserv --remove fcgiwrap
+       sudo chmod ugo-x /etc/init.d/fcgiwrap
        #sudo insserv --remove nginx
+       #sudo chmod ugo-x /etc/init.d/nginx
        rule tmpfs_configure
        sudo service php5-fpm restart
                # NOTE: relance les processus du pool
@@ -901,6 +963,7 @@ rule_nsd3_configure () { # NOTE: DNS autoritaire uniquement
        } |
        sudo install -m 640 -o root -g nsd /dev/stdin \
         /etc/nsd3/nsd.conf
+       sudo nsdc rebuild
        sudo service nsd3 restart
  }
 rule_php5_fpm_configure () {
@@ -1004,8 +1067,8 @@ rule_php5_fpm_configure () {
                sudo install -m 664 -o php5 -g php5 \
                 "$tool"/etc/php5/fpm/php.ini \
                        /etc/php5/fpm/php.ini
-               case $(sudo sv status php5-"$pool") in
-                (run:*) sudo sv restart php5-"$pool"
+               case $(sudo sv status php5-"$pool" || true) in
+                (''|run:*) rule runit_sv_restart php5-"$pool"
                 esac
         done
        rule tmpfs_configure
@@ -1102,21 +1165,212 @@ rule_postfix_configure () {
        sudo service postfix restart
  }
 rule_postgresql_configure () {
+ # DOC: http://wiki.postgresql.org/wiki/Shared_Database_Hosting
        rule apt_get_install postgresql-9.1
-       if [ ! -d /var/lib/postgresql/9.1/ ]; then
-           pg_createcluster -u postgres --start 9.1 main
-       fi
-       sudo install -m 660 -o root -g root \
-               "$tool"/etc/postgresql/9.1/main/postgresql.conf \
-               /etc/postgresql/9.1/main/postgresql.conf
-       sudo service postgresql restart
+       rule adduser postgres \
+        --disabled-login \
+        --disabled-password \
+        --group \
+        --home /home/postgresql \
+        --shell /bin/false \
+        --system
+       rule adduser postgres-data \
+        --disabled-login \
+        --disabled-password \
+        --group \
+        --home /home/postgresql/data \
+        --no-create-home \
+        --shell /bin/false \
+        --system
+       sudo usermod --home /home/postgresql postgres
+       sudo adduser postgres postgres-data
+       sudo rm -rf \
+        /etc/postgresql
+       sudo install -d -m 1751 -o postgres -g postgres-data \
+        /home/postgresql \
+        /home/postgresql/etc \
+        /etc/postgresql \
+        /etc/postgresql/9.1 \
+        /etc/postgresql/9.1/main
+       sudo ln -fns \
+                        /etc/postgresql \
+        /home/postgresql/etc/postgresql
+       sudo install -d -m 2770 -o postgres -g log-postgres \
+        /home/postgresql/log \
+        /home/postgresql/log/9.1 \
+        /home/postgresql/log/9.1/main
+       sudo service tmpfs restart
+       if sudo test ! -d /home/postgresql/data
+        then
+               sudo install -d -m 750 -o postgres -g postgres \
+                /home/postgresql/data
+               (
+               cd /
+               sudo -u postgres pg_createcluster \
+                --datadir=/home/postgresql/data \
+                --logfile=/home/postgresql/log/9.1/main/cluster.log  \
+                --socketdir=/run/postgresql \
+                9.1 main
+               )
+        fi
+       sudo install -m 770 -o postgres -g postgres /dev/stdin \
+        /etc/postgresql/9.1/main/pg_hba.conf <<-EOF
+               local all postgres peer
+               local all all      peer
+               EOF
+       sudo install -m 640 -o postgres -g postgres-data \
+        "$tool"/etc/postgresql/9.1/main/postgresql.conf \
+               /etc/postgresql/9.1/main/postgresql.conf
+       sudo insserv -r postgresql
+       sudo chmod ugo-x /etc/init.d/postgresql
+       case $(sudo sv status postgres || true) in
+        (''|run:*|*"s, normally up;"*)
+               rule runit_sv_restart postgres
+               while case $(sudo inotifywait -e create -- /run/postgresql/) in
+                ("/run/postgresql/ CREATE .s.PGSQL.5432") false;;
+                (*) true;;
+                esac
+               do true; done
+               (
+               cd /
+               # NOTE: supprime l'accès au schéma public depuis public,
+               #       de sorte à ce que les différents utilisateurices
+               #       ne voient pas leurs bases de données entre-elleux ;
+               #sudo -u postgres psql template1 -a -f - <<-EOF
+               #       \set ON_ERROR_STOP on
+               #       REVOKE ALL ON DATABASE template1 FROM public;
+               #       REVOKE ALL ON SCHEMA   public    FROM public;
+               #       GRANT  ALL ON SCHEMA   public    TO   postgres;
+               #       EOF
+               # NOTE: ajoute le support de PL/PGSQL s'il ne l'est pas déjà.
+               sudo -u postgres psql template1 -a -f - <<-EOF
+                       \set ON_ERROR_STOP on
+                       CREATE OR REPLACE FUNCTION create_language_plpgsql()
+                               RETURNS BOOLEAN AS \$\$
+                                       CREATE LANGUAGE plpgsql;
+                                       SELECT TRUE;
+                               \$\$ LANGUAGE SQL;
+                       SELECT CASE WHEN NOT (
+                               SELECT  TRUE AS exists
+                               FROM    pg_language
+                               WHERE   lanname = 'plpgsql'
+                               UNION
+                               SELECT  FALSE AS exists
+                               ORDER BY exists DESC
+                               LIMIT 1
+                        )
+                       THEN
+                               create_language_plpgsql()
+                       ELSE
+                               FALSE
+                       END AS plpgsql_created;
+                       DROP FUNCTION create_language_plpgsql();
+                       EOF
+               # NOTE: supprime l'accès à la liste des bases données
+               #       et utilisateurices depuis public.
+               #sudo -u postgres psql template1 -a -f - <<-EOF
+               #       \set ON_ERROR_STOP on
+               #       REVOKE ALL ON pg_auth_members FROM public;
+               #       REVOKE ALL ON pg_authid       FROM public;
+               #       REVOKE ALL ON pg_database     FROM public;
+               #       REVOKE ALL ON pg_group        FROM public;
+               #       REVOKE ALL ON pg_roles        FROM public;
+               #       REVOKE ALL ON pg_settings     FROM public;
+               #       REVOKE ALL ON pg_tablespace   FROM public;
+               #       REVOKE ALL ON pg_user         FROM public;
+               #       EOF
+               )
+               ;;
+        esac
+ }
+rule_postgresql_db_add () { # SYNTAX: $db $db_user
+       local db="$1" db_user="$2"
+       sudo -u postgres psql template1 -a -f - <<-EOF
+               \set ON_ERROR_STOP on
+               DO LANGUAGE plpgsql \$\$
+               BEGIN
+                       IF NOT EXISTS (
+                        SELECT *
+                        FROM pg_catalog.pg_roles
+                        WHERE rolname = '${db}_role'
+                        LIMIT 1
+                       ) THEN
+                               CREATE ROLE ${db}_role
+                                NOCREATEDB
+                                NOCREATEROLE
+                                NOINHERIT
+                                NOLOGIN
+                                NOSUPERUSER;
+                       END IF;
+                       IF NOT EXISTS (
+                               SELECT *
+                               FROM pg_catalog.pg_user
+                               WHERE usename = '$db_user'
+                               LIMIT 1
+                       ) THEN
+                               CREATE ROLE $db_user
+                                LOGIN
+                                NOCREATEDB
+                                NOCREATEROLE
+                                NOINHERIT
+                                NOSUPERUSER;
+                       END IF;
+               END;
+               \$\$;
+               EOF
+       case $(sudo -u postgres psql template1 -t -c \
+               "SELECT datname FROM pg_catalog.pg_database WHERE datname = '$db' LIMIT 1") in
+        (" $db") true;;
+        (*)
+               sudo -u postgres psql template1 -a -f - <<-EOF
+                       \set ON_ERROR_STOP on
+                       CREATE DATABASE $db WITH OWNER=$db_user;
+                       EOF
+               ;;
+        esac
+       sudo -u postgres psql template1 -a -f - <<-EOF
+               \set ON_ERROR_STOP on
+               GRANT ${db}_role TO $db_user;
+               ALTER USER $db SET search_path to $db;
+               REVOKE ALL ON DATABASE $db FROM public;
+               EOF
+ }
+rule_postgresql_db_user_add () { # SYNTAX: $db $user
+       local db="$1" user="$2"
+       sudo -u postgres psql template1 -a -f - <<-EOF
+               \set ON_ERROR_STOP on
+               DO LANGUAGE plpgsql \$\$
+               BEGIN
+                       IF NOT EXISTS (
+                        SELECT *
+                        FROM pg_catalog.pg_user
+                        WHERE usename = '$user'
+                        LIMIT 1
+                       ) THEN
+                               CREATE ROLE $user
+                                LOGIN
+                                NOCREATEDB
+                                NOCREATEROLE
+                                NOINHERIT
+                                NOSUPERUSER;
+                       END IF;
+               END;
+               \$\$;
+               GRANT USAGE ON SCHEMA public TO $user;
+               GRANT CONNECT,TEMPORARY ON DATABASE $db TO $user;
+               GRANT $db TO $user;
+               EOF
  }
 rule_openerp_configure () {
        sudo install -m 660 -o root -g root /dev/stdin /etc/apt/sources.list.d/openerp.list <<-EOF
-               deb http://nightly.openerp.com/trunk/nightly/deb/ ./
+               deb http://nightly.openerp.com/7.0/nightly/deb/ ./
                EOF
+       sudo install -d -m 1777 -o root -g root \
+        /etc/openerp
        sudo apt-get update
-       rule apt_get_install openerp
+       rule apt_get_install openerp --force-yes
+               # XXX: --force-yes car les paquets de nightly.openerp.com
+               #      ne sont pas signés par OpenPGP..
  }
 rule_postgrey_configure () {
        rule apt_get_install postgrey
@@ -1133,43 +1387,64 @@ rule_procmail_configure () {
         "$tool"/etc/skel/etc/mail/delivery.procmailrc \
                /etc/skel/etc/mail/delivery.procmailrc
  }
-rule_runit_configure () {
+rule_runit_configure () { # SYNTAX: $service
        rule apt_get_install runit
        local -; set +f
        for sv in ${1-/etc/service/*}
         # NOTE: stoppe les services en retenant leur status de départ
-        do sv=$(basename "$sv")
+        do sv=${sv##*/}
                local sv_hash=$(printf %s "$sv" | sha1sum | cut -f 1 -d ' ')
                local sv_status
                IFS= read -r sv_status_$sv_hash <<-EOF
-                       $(sudo sv status "$sv")
+                       $(sudo sv status "$sv" || true)
                        EOF
                sudo rm -f /etc/service/"$sv"
         done
-       for sv in ${1-"$tool"/etc/sv/*}
+       set -$- ${1-"$tool"/etc/sv/*}
+       while test -n "$*"
         # NOTE: configure et (re-)démarre les services
-        do sv=$(basename "$sv")
-               local sv_hash=$(printf %s "$sv" | sha1sum | cut -f 1 -d ' ')
-               sudo install -d -m 770 -o root -g root \
-                /etc/sv/"$sv"
-               sudo install -m 770 -o root -g root \
-                "$tool"/etc/sv/"$sv"/run \
-                       /etc/sv/"$sv"/run
-               if test -e "$tool"/etc/sv/"$sv"/log/run
-                then
+        do local first=yes
+               for sv in "$@"
+               do sv=${sv##*/}
+                       case $first in
+                        (yes) shift $#; first=;;
+                        esac
+                       local sv_hash=$(printf %s "$sv" | sha1sum | cut -f 1 -d ' ')
                        sudo install -d -m 770 -o root -g root \
-                        /etc/sv/"$sv"/log
+                        /etc/sv/"$sv"
                        sudo install -m 770 -o root -g root \
-                        "$tool"/etc/sv/"$sv"/log/run \
-                               /etc/sv/"$sv"/log/run
-                fi
-               test ! -r "$tool"/etc/sv/"$sv"/configure.sh ||
-               .         "$tool"/etc/sv/"$sv"/configure.sh
-               sudo ln -fns ../sv/"$sv" /etc/service/"$sv"
-               eval local sv_status=\"\${sv_status_$sv_hash-}\"
-               case $sv_status in
-                ("") true;;
-                (run:*) sudo sv restart "$sv";;
+                        "$tool"/etc/sv/"$sv"/run \
+                               /etc/sv/"$sv"/run
+                       if test -e "$tool"/etc/sv/"$sv"/log/run
+                        then
+                               sudo install -d -m 770 -o root -g root \
+                                /etc/sv/"$sv"/log
+                               sudo install -m 770 -o root -g root \
+                                "$tool"/etc/sv/"$sv"/log/run \
+                                       /etc/sv/"$sv"/log/run
+                        fi
+                       local continue=
+                       test ! -r "$tool"/etc/sv/"$sv"/configure.sh ||
+                       .         "$tool"/etc/sv/"$sv"/configure.sh
+                       case $continue in
+                        (yes) continue;;
+                        esac
+                       sudo ln -fns ../sv/"$sv" /etc/service/"$sv"
+                       eval local sv_status=\"\${sv_status_$sv_hash-}\"
+                       case $sv_status in
+                        ("") true;;
+                        (fail:*) sleep 1 && sudo sv start "$sv";;
+                        (run:*) rule runit_sv_restart "$sv";;
+                        esac
+                done
+        done
+ }
+rule_runit_sv_restart () { # SYNTAX: $sv
+       local sv="$1"
+       while true
+        do case $(sudo sv restart "$sv") in
+                ("fail: $sv: runsv not running") sleep 1;;
+                (*) break;;
                 esac
         done
  }
@@ -1283,14 +1558,30 @@ rule_time_configure () {
        rule dpkg_reconfigure tzdata
        rule apt_get_install ntp
  }
+rule_unbound_configure () {
+       sudo apt-get install unbound m4
+       sudo install -m 644 -o root -g root /dev/stdin /etc/resolv.conf <<-EOF
+               search ${vm_host#*.}
+               nameserver 127.0.0.1
+               #nameserver ${vm_host_nameserver}
+               EOF
+       sudo install -m 440 -o unbound -g unbound \
+        "$tool"/etc/unbound/named.cache \
+        /etc/unbound/named.cache
+       m4 \
+        --define=OUTGOING_INTERFACE=$vm_ipv4 \
+        <"$tool"/etc/unbound/unbound.conf |
+       sudo install -m 440 -o unbound -g unbound /dev/stdin \
+        /etc/unbound/unbound.conf
+       sudo service unbound restart
+ }
 rule_user_add () { # SYNTAX: $user
-       rule user_configure
-       local user=$1
-       rule adduser "$user" --disabled-password
+       local user="$1"; shift
+       rule adduser "$user" --disabled-password "$@"
                # NOTE: le mot-de-passe doit être initialisé par l'utilisateur à l'aide de passwd-init .
        eval local home\; home="~$user"
        sudo adduser "$user" users
-       sudo install -m 640 -o root -g root \
+       sudo install -m 640 -o "$user" -g "$user" \
         "$tool"/var/pub/ssh/"$user".key \
         "$home"/etc/ssh/authorized_keys
        local key; local -; set +f
@@ -1318,7 +1609,9 @@ rule_user_configure () {
                LAST_UID=29999
                LETTERHOMES=no
                NAME_REGEX="^[a-z][-a-z0-9_]*\$"
-               QUOTAUSER="" # TODO: init
+               QUOTAUSER=""
+               # TODO: configure a template user (with edquota or setquota)
+               # and indicate their user name in the QUOTAUSER variable.
                SETGID_HOME=no
                SKEL=/etc/skel
                SKEL_IGNORE_REGEX="dpkg-(old|new|dist|save)"
@@ -1367,6 +1660,12 @@ rule_user_configure () {
        sudo install -m 644 -o root -g root \
         "$tool"/etc/screenrc \
                /etc/screenrc
+       local sh; local -; set +f
+       for sh in "$tool"/etc/user.d/*/configure.sh
+        do sh=${sh#"$tool"/etc/user.d/}
+               local user="${sh%/configure.sh}"
+               . "$tool"/etc/user.d/"$sh"
+        done
  }
 rule_user_admin_add () { # SYNTAX: $user
        rule user_configure