scripts: housekeeping & cleanup setup (1/2) (#3121)

target/scripts/startup/misc-stack.sh

@@ -1,101 +0,0 @@
-#!/bin/bash
-
-function _start_misc
-{
-  _log 'info' 'Starting miscellaneous tasks'
-  for FUNC in "${FUNCS_MISC[@]}"
-  do
-    ${FUNC}
-  done
-}
-
-# consolidate all states into a single directory
-# (/var/mail-state) to allow persistence using docker volumes
-function _misc_save_states
-{
-  local STATEDIR FILE FILES
-
-  STATEDIR='/var/mail-state'
-
-  if [[ ${ONE_DIR} -eq 1 ]] && [[ -d ${STATEDIR} ]]
-  then
-    _log 'debug' "Consolidating all state onto ${STATEDIR}"
-
-    # Always enabled features:
-    FILES=(
-      lib/logrotate
-      lib/postfix
-      spool/postfix
-    )
-
-    # Only consolidate state for services that are enabled
-    # Notably avoids copying over 200MB for the ClamAV database
-    [[ ${ENABLE_AMAVIS} -eq 1 ]] && FILES+=('lib/amavis')
-    [[ ${ENABLE_CLAMAV} -eq 1 ]] && FILES+=('lib/clamav')
-    [[ ${ENABLE_FAIL2BAN} -eq 1 ]] && FILES+=('lib/fail2ban')
-    [[ ${ENABLE_FETCHMAIL} -eq 1 ]] && FILES+=('lib/fetchmail')
-    [[ ${ENABLE_POSTGREY} -eq 1 ]] && FILES+=('lib/postgrey')
-    [[ ${ENABLE_RSPAMD} -eq 1 ]] && FILES+=('lib/rspamd')
-    [[ ${ENABLE_SPAMASSASSIN} -eq 1 ]] && FILES+=('lib/spamassassin')
-    [[ ${SMTP_ONLY} -ne 1 ]] && FILES+=('lib/dovecot')
-
-    for FILE in "${FILES[@]}"
-    do
-      DEST="${STATEDIR}/${FILE//\//-}"
-      FILE="/var/${FILE}"
-
-      # If relevant content is found in /var/mail-state (presumably a volume mount),
-      # use it instead. Otherwise copy over any missing directories checked.
-      if [[ -d ${DEST} ]]
-      then
-        _log 'trace' "Destination ${DEST} exists, linking ${FILE} to it"
-        # Original content from image no longer relevant, remove it:
-        rm -rf "${FILE}"
-      elif [[ -d ${FILE} ]]
-      then
-        _log 'trace' "Moving contents of ${FILE} to ${DEST}"
-        # Empty volume was mounted, or new content from enabling a feature ENV:
-        mv "${FILE}" "${DEST}"
-      fi
-
-      # Symlink the original path in the container ($FILE) to be
-      # sourced from assocaiated path in /var/mail-state/ ($DEST):
-      ln -s "${DEST}" "${FILE}"
-    done
-
-    # This ensures the user and group of the files from the external mount have their
-    # numeric ID values in sync. New releases where the installed packages order changes
-    # can change the values in the Docker image, causing an ownership mismatch.
-    # NOTE: More details about users and groups added during image builds are documented here:
-    # https://github.com/docker-mailserver/docker-mailserver/pull/3011#issuecomment-1399120252
-    _log 'trace' 'Fixing /var/mail-state/* permissions'
-    [[ ${ENABLE_AMAVIS}       -eq 1 ]] && chown -R amavis:amavis             /var/mail-state/lib-amavis
-    [[ ${ENABLE_CLAMAV}       -eq 1 ]] && chown -R clamav:clamav             /var/mail-state/lib-clamav
-    [[ ${ENABLE_FETCHMAIL}    -eq 1 ]] && chown -R fetchmail:nogroup         /var/mail-state/lib-fetchmail
-    [[ ${ENABLE_POSTGREY}     -eq 1 ]] && chown -R postgrey:postgrey         /var/mail-state/lib-postgrey
-    [[ ${ENABLE_RSPAMD}       -eq 1 ]] && chown -R _rspamd:_rspamd           /var/mail-state/lib-rspamd
-    [[ ${ENABLE_SPAMASSASSIN} -eq 1 ]] && chown -R debian-spamd:debian-spamd /var/mail-state/lib-spamassassin
-
-    chown -R root:root /var/mail-state/lib-logrotate
-    chown -R postfix:postfix /var/mail-state/lib-postfix
-
-    # NOTE: The Postfix spool location has mixed owner/groups to take into account:
-    # UID = postfix(101): active, bounce, corrupt, defer, deferred, flush, hold, incoming, maildrop, private, public, saved, trace
-    # UID = root(0): dev, etc, lib, pid, usr
-    # GID = postdrop(103): maildrop, public
-    # GID for all other directories is root(0)
-    # NOTE: `spool-postfix/private/` will be set to `postfix:postfix` when Postfix starts / restarts
-    # Set most common ownership:
-    chown -R postfix:root /var/mail-state/spool-postfix
-    chown root:root /var/mail-state/spool-postfix
-    # These two require the postdrop(103) group:
-    chgrp -R postdrop /var/mail-state/spool-postfix/maildrop
-    chgrp -R postdrop /var/mail-state/spool-postfix/public
-    # These all have root ownership at the src location:
-    chown -R root /var/mail-state/spool-postfix/dev
-    chown -R root /var/mail-state/spool-postfix/etc
-    chown -R root /var/mail-state/spool-postfix/lib
-    chown -R root /var/mail-state/spool-postfix/pid
-    chown -R root /var/mail-state/spool-postfix/usr
-  fi
-}