84 lines
2.7 KiB
Bash
84 lines
2.7 KiB
Bash
#!/bin/bash
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function _start_misc
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{
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_log 'info' 'Starting miscellaneous tasks'
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for FUNC in "${FUNCS_MISC[@]}"
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do
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${FUNC}
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done
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}
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# consolidate all states into a single directory
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# (/var/mail-state) to allow persistence using docker volumes
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function _misc_save_states
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{
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local STATEDIR FILE FILES
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STATEDIR='/var/mail-state'
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if [[ ${ONE_DIR} -eq 1 ]] && [[ -d ${STATEDIR} ]]
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then
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_log 'debug' "Consolidating all state onto ${STATEDIR}"
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FILES=(
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spool/postfix
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lib/postfix
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)
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# Only consolidate state for services that are enabled
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# Notably avoids copying over 200MB for the ClamAV database
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[[ ${ENABLE_AMAVIS} -eq 1 ]] && FILES+=('lib/amavis')
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[[ ${ENABLE_CLAMAV} -eq 1 ]] && FILES+=('lib/clamav')
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[[ ${ENABLE_FAIL2BAN} -eq 1 ]] && FILES+=('lib/fail2ban')
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[[ ${ENABLE_SPAMASSASSIN} -eq 1 ]] && FILES+=('lib/spamassassin')
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[[ ${ENABLE_POSTGREY} -eq 1 ]] && FILES+=('lib/postgrey')
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[[ ${SMTP_ONLY} -ne 1 ]] && FILES+=('lib/dovecot')
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for FILE in "${FILES[@]}"
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do
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DEST="${STATEDIR}/${FILE//\//-}"
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FILE="/var/${FILE}"
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if [[ -d ${DEST} ]]
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then
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_log 'trace' "Destination ${DEST} exists, linking ${FILE} to it"
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rm -rf "${FILE}"
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ln -s "${DEST}" "${FILE}"
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elif [[ -d ${FILE} ]]
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then
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_log 'trace' "Moving contents of ${FILE} to ${DEST}"
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mv "${FILE}" "${DEST}"
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ln -s "${DEST}" "${FILE}"
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else
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_log 'trace' "Linking ${FILE} to ${DEST}"
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mkdir -p "${DEST}"
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ln -s "${DEST}" "${FILE}"
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fi
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done
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_log 'trace' 'Fixing /var/mail-state/* permissions'
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[[ ${ENABLE_CLAMAV} -eq 1 ]] && chown -R clamav /var/mail-state/lib-clamav
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[[ ${ENABLE_SPAMASSASSIN} -eq 1 ]] && chown -R debian-spamd /var/mail-state/lib-spamassassin
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[[ ${ENABLE_POSTGREY} -eq 1 ]] && chown -R postgrey /var/mail-state/lib-postgrey
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chown -R postfix /var/mail-state/lib-postfix
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# UID = postfix(101): active, bounce, corrupt, defer, deferred, flush, hold, incoming, maildrop, private, public, saved, trace
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# UID = root(0): dev, etc, lib, pid, usr
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# GID = postdrop(103): maildrop, public
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# GID for all other directories is root(0)
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# Set most common ownership:
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chown -R postfix:root /var/mail-state/spool-postfix
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# These two require the postdrop(103) group:
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chgrp -R postdrop /var/mail-state/spool-postfix/maildrop
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chgrp -R postdrop /var/mail-state/spool-postfix/public
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# These all have root ownership at the src location:
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chown -R root /var/mail-state/spool-postfix/dev
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chown -R root /var/mail-state/spool-postfix/etc
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chown -R root /var/mail-state/spool-postfix/lib
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chown -R root /var/mail-state/spool-postfix/pid
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chown -R root /var/mail-state/spool-postfix/usr
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fi
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}
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