[Pkg-roundcube-maintainers] Bug#887628: roundcube: Unsupported database driver with sqlite3 after dist-upgrade or install on stretch

[Robert Lister]

Package: roundcube
Version: 1.2.3+dfsg.1-4+deb9u1
Severity: important

Dear Maintainer,

   After dist-upgrade from jessie to stretch, my roundcube installation broke.
   (I have roundcube with sqlite3 + apache2, based on standard package install)

   In the error logs:

   "DB Error: could not find driver in /usr/share/roundcube/program/lib/Roundcube/rcube_db.php on line 174"

   * What exactly did you do (or not do) that was effective (or ineffective)?

    Tried to remove and completely re-install:

    apt-get purge roundcube
    apt-get purge dbconfig-common
    apt autoremove
    rm -rf /etc/roundcube
    rm -rf /etc/dbconfig-common
    rm /var/lib/ucf/cache/:etc:dbconfig-common:roundcube.conf
    apt-get clean

    apt-get install roundcube
    (in installation, select sqlite3 when prompted)
    
    dpkg-reconfigure roundcube-core

    (Edit apache config to enable the /roundcube alias, restart apache.)

root at eeyore:/etc/roundcube# dpkg-reconfigure roundcube-core
dbconfig-common: writing config to /etc/dbconfig-common/roundcube.conf
Not replacing deleted config file /etc/dbconfig-common/roundcube.conf
unable to read input file /etc/dbconfig-common/roundcube.conf
dbconfig-common: dumping sqlite3 database roundcube to /var/tmp/roundcube.roundcube.2018-01-18-14.06.sqlite3.cjF1Nc.
dbconfig-common: dropping old sqlite3 database roundcube.
dropping database roundcube: success.
verifying database roundcube was dropped: success.
creating database roundcube: success.
verifying database roundcube exists: success.
populating database via sql...  done.
PHP Warning:  include_once(/etc/roundcube/debian-db.php): failed to open stream: No such file or directory in /etc/roundcube/debian-db-roundcube.php on line 2
PHP Warning:  include_once(): Failed opening '/etc/roundcube/debian-db.php' for inclusion (include_path='/usr/share/roundcube/program/lib:.:/usr/share/php') in /etc/roundcube/debian-db-roundcube.php on line 2
ERROR: Configuration error. Unsupported database driver: root at eeyore:/etc/roundcube#


root at eeyore:/etc/roundcube# cat /var/log/roundcube/errors
[18-Jan-2018 14:04:43 +0000]: DB Error: Configuration error. Unsupported database driver:  in /usr/share/roundcube/program/lib/Roundcube/rcube_db.php on line 82 (GET /roundcube/)
[18-Jan-2018 14:04:45 +0000]: DB Error: Configuration error. Unsupported database driver:  in /usr/share/roundcube/program/lib/Roundcube/rcube_db.php on line 82 (GET /roundcube/)
[18-Jan-2018 14:05:04 +0000]: DB Error: Configuration error. Unsupported database driver:  in /usr/share/roundcube/program/lib/Roundcube/rcube_db.php on line 82 (GET /roundcube/)


-- System Information:
Debian Release: 9.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-4-amd64 (SMP w/1 CPU core)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages roundcube depends on:
ii  dpkg            1.18.24
ii  roundcube-core  1.2.3+dfsg.1-4+deb9u1

roundcube recommends no packages.

roundcube suggests no packages.

Versions of packages roundcube-core depends on:
ii  dbconfig-common                             2.0.8
ii  debconf [debconf-2.0]                       1.5.61
ii  dpkg                                        1.18.24
ii  libapache2-mod-php                          1:7.0+49
ii  libapache2-mod-php7.0 [libapache2-mod-php]  7.0.27-0+deb9u1
ii  libmagic1                                   1:5.30-1+deb9u1
ii  php-auth-sasl                               1.0.6-3
ii  php-common                                  1:49
ii  php-intl                                    1:7.0+49
ii  php-mail-mime                               1.10.0-2
ii  php-mcrypt                                  1:7.0+49
ii  php-net-smtp                                1.7.1-2
ii  php-net-socket                              1.0.14-2
ii  php-pear                                    1:1.10.1+submodules+notgz-9
ii  php7.0-cli [php-cli]                        7.0.27-0+deb9u1
ii  php7.0-intl [php-intl]                      7.0.27-0+deb9u1
ii  php7.0-json [php-json]                      7.0.27-0+deb9u1
ii  php7.0-mcrypt [php-mcrypt]                  7.0.27-0+deb9u1
ii  roundcube-mysql                             1.2.3+dfsg.1-4+deb9u1
ii  ucf                                         3.0036

Versions of packages roundcube-core recommends:
ii  apache2 [httpd-cgi]         2.4.25-3+deb9u3
ii  php-gd                      1:7.0+49
ii  php-pspell                  1:7.0+49
ii  php7.0-gd [php-gd]          7.0.27-0+deb9u1
ii  php7.0-pspell [php-pspell]  7.0.27-0+deb9u1

Versions of packages roundcube-core suggests:
pn  php-crypt-gpg      <none>
pn  php-net-ldap2      <none>
pn  php-net-ldap3      <none>
pn  roundcube-plugins  <none>

-- debconf information:
  roundcube/language: en_GB
* roundcube/database-type: sqlite3
  roundcube/upgrade-error: abort
  roundcube/dbconfig-reinstall: false
  roundcube/db/app-user:
  roundcube/pgsql/admin-user: postgres
  roundcube/install-error: abort
  roundcube/passwords-do-not-match:
  roundcube/missing-db-package-error: abort
  roundcube/remote/newhost:
  roundcube/hosts:
  roundcube/mysql/method: Unix socket
  roundcube/pgsql/manualconf:
  roundcube/db/basepath: /var/lib/dbconfig-common/sqlite3/roundcube
  roundcube/upgrade-backup: true
  roundcube/remote/host: localhost
  roundcube/dbconfig-remove: true
  roundcube/internal/skip-preseed: false
  roundcube/restart-webserver: true
  roundcube/pgsql/authmethod-user: password
  roundcube/pgsql/method: TCP/IP
  roundcube/reconfigure-webserver: apache2, lighttpd
  roundcube/db/dbname: roundcube
  roundcube/remote/port:
  roundcube/remove-error: abort
  roundcube/dbconfig-upgrade: true
  roundcube/mysql/admin-user:
  roundcube/pgsql/changeconf: false
  roundcube/pgsql/no-empty-passwords:
  roundcube/pgsql/authmethod-admin: ident
* roundcube/dbconfig-install: true
  roundcube/internal/reconfiguring: false
  roundcube/purge: false